/* =========================================================
   제로투맥스 (ZEROTOMAX) — 퍼포먼스 광고 소재 스튜디오
   tone & layout inspired by clean B2B SaaS (hashscraper-style)
   ========================================================= */

@import url("https://cdn.jsdelivr.net/gh/orioncactus/pretendard@v1.3.9/dist/web/static/pretendard.min.css");

:root {
  --bg: #ffffff;
  --bg-soft: #f6f8fb;
  --bg-ink: #0a1020;

  --ink: #0b1324;
  --ink-2: #475467;
  --ink-3: #8a94a6;

  --line: #e7ebf2;
  --line-2: #eef1f7;

  --brand: #2962ff;
  --brand-ink: #1647d6;
  --brand-soft: #eaf0ff;
  --brand-soft-2: #f2f6ff;
  --accent: #7c5cff;

  --good: #12b76a;
  --good-soft: #e7f8ef;
  --warn: #f04438;
  --warn-soft: #fdecea;

  --radius: 16px;
  --radius-sm: 12px;
  --radius-lg: 24px;

  --shadow-sm: 0 1px 2px rgba(16, 24, 40, .04), 0 2px 6px -1px rgba(16, 24, 40, .06);
  --shadow-md: 0 6px 16px -6px rgba(16, 24, 40, .10), 0 14px 36px -10px rgba(16, 24, 40, .12);
  --shadow-lg: 0 30px 70px -16px rgba(16, 24, 40, .22);

  --maxw: 1160px;
  --nav-h: 68px;

  --font: "Pretendard Variable", Pretendard, -apple-system, BlinkMacSystemFont,
    "Apple SD Gothic Neo", "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: calc(var(--nav-h) + 16px); }

body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  word-break: keep-all;        /* 한글 단어 단위 줄바꿈 (어색한 중간 끊김 방지) */
  overflow-wrap: break-word;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }

.container {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- typography helpers ---------- */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .02em;
  color: var(--brand-ink);
  text-transform: uppercase;
}
.section-head { max-width: 720px; margin: 0 auto 56px; text-align: center; }
.section-head.left { margin-left: 0; text-align: left; }
.section-head h2 {
  font-size: clamp(28px, 3.6vw, 42px);
  line-height: 1.22;
  letter-spacing: -.02em;
  font-weight: 800;
  margin: 14px 0 14px;
}
.section-head p { font-size: 17px; color: var(--ink-2); margin: 0; }

.section { padding: 96px 0; }
.section.soft { background: var(--bg-soft); }
.section.tight { padding: 72px 0; }

.text-brand { color: var(--brand); }
.text-good { color: var(--good); }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 50px;
  padding: 0 24px;
  border-radius: 999px;
  font-size: 15.5px;
  font-weight: 700;
  border: 1px solid transparent;
  transition: transform .12s ease, box-shadow .12s ease, background .15s ease, color .15s ease;
  white-space: nowrap;
}
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--brand); color: #fff; box-shadow: 0 8px 20px rgba(41, 98, 255, .28); }
.btn-primary:hover { background: var(--brand-ink); box-shadow: 0 10px 26px rgba(41, 98, 255, .34); }
.btn-ghost { background: #fff; color: var(--ink); border-color: var(--line); box-shadow: var(--shadow-sm); }
.btn-ghost:hover { border-color: #cfd6e4; }
.btn-dark { background: var(--ink); color: #fff; }
.btn-dark:hover { background: #1c2740; }
.btn-sm { height: 42px; padding: 0 18px; font-size: 14px; }
.btn-lg { height: 56px; padding: 0 30px; font-size: 16.5px; }
.btn-block { width: 100%; }

/* =========================================================
   NAVBAR
   ========================================================= */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--nav-h);
  background: rgba(255, 255, 255, .82);
  backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color .2s ease, box-shadow .2s ease;
}
.nav.scrolled { background: rgba(255,255,255,.85); border-color: var(--line); box-shadow: 0 1px 0 rgba(16,24,40,.04), 0 6px 22px rgba(16,24,40,.05); }
.nav-inner { display: flex; align-items: center; gap: 28px; height: 100%; }
.brand { display: flex; align-items: center; gap: 9px; font-weight: 800; font-size: 19px; letter-spacing: -.02em; }
/* 브랜드 로고(PNG) — 다크 헤더=흰 로고, 라이트 헤더=검정 로고 */
.brand .brand-logo { width: 32px; height: 32px; object-fit: contain; display: block; }
.brand .logo-white { display: none; }
.brand .logo-black { display: block; }
.nav.on-hero .brand .logo-white { display: block; }   /* 다크 히어로 위 → 흰 로고 */
.nav.on-hero .brand .logo-black { display: none; }
.nav-links { display: flex; align-items: center; gap: 4px; margin-left: 8px; }
.nav-links a {
  padding: 9px 14px; border-radius: 10px; font-size: 15px; font-weight: 600; color: var(--ink-2);
  transition: background .15s ease, color .15s ease;
}
.nav-links a:hover { background: var(--bg-soft); color: var(--ink); }
.nav-cta { margin-left: auto; display: flex; align-items: center; gap: 10px; }
.nav-cta .ghost-link { font-size: 15px; font-weight: 600; color: var(--ink-2); padding: 9px 6px; }
.nav-cta .ghost-link:hover { color: var(--ink); }
.nav-toggle { display: none; background: none; border: 0; padding: 8px; }
.nav-toggle span { display: block; width: 22px; height: 2px; background: var(--ink); margin: 5px 0; border-radius: 2px; transition: .2s; }

/* =========================================================
   HERO
   ========================================================= */
.hero {
  position: relative; margin-top: calc(-1 * var(--nav-h)); padding: 150px 0 56px;
  overflow: hidden; color: #e7ecf5;
  background:
    radial-gradient(940px 520px at 80% 16%, rgba(41, 98, 255, .30), transparent 58%),
    radial-gradient(620px 420px at 6% 26%, rgba(18, 170, 150, .12), transparent 60%),
    linear-gradient(162deg, #0a1430 0%, #0b1a3c 45%, #080f24 100%);
}
.hero::before {
  content: ""; position: absolute; inset: 0; z-index: 0; pointer-events: none;
  background-image: radial-gradient(rgba(255, 255, 255, .05) 1px, transparent 1px);
  background-size: 26px 26px;
  -webkit-mask-image: linear-gradient(100deg, #000 0%, rgba(0,0,0,.22) 42%, transparent 62%);
  mask-image: linear-gradient(100deg, #000 0%, rgba(0,0,0,.22) 42%, transparent 62%);
}
.hero > .container { position: relative; z-index: 1; }
.hero-grid {
  display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center;
}
.badge-pill {
  display: inline-flex; align-items: center; gap: 8px;
  background: #fff; border: 1px solid var(--line); border-radius: 999px;
  padding: 7px 14px; font-size: 13.5px; font-weight: 700; color: var(--ink-2);
  box-shadow: var(--shadow-sm);
}
.badge-pill .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--good); box-shadow: 0 0 0 4px var(--good-soft); }
.hero h1 {
  font-size: clamp(34px, 4.6vw, 58px); line-height: 1.12; letter-spacing: -.03em;
  font-weight: 800; margin: 22px 0 20px;
}
.hero h1 .hl { position: relative; white-space: nowrap; color: var(--brand); }
.hero p.lead { font-size: 18.5px; color: var(--ink-2); margin: 0 0 30px; max-width: 540px; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.hero-note { margin-top: 18px; font-size: 14px; color: var(--ink-3); display: flex; align-items: center; gap: 8px; }
.hero-note svg { flex: none; }

/* hero visual mockup */
.hero-visual { position: relative; }
.mock-card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg); padding: 18px; position: relative;
}
.mock-top { display: flex; align-items: center; gap: 8px; padding: 4px 6px 14px; border-bottom: 1px solid var(--line-2); }
.mock-top .d { width: 10px; height: 10px; border-radius: 50%; background: #e4e8f0; }
.mock-top .t { margin-left: 10px; font-size: 12.5px; color: var(--ink-3); font-weight: 600; }
.mock-creative {
  margin: 16px auto; border-radius: 18px; overflow: hidden; position: relative;
  aspect-ratio: 9 / 16; width: 100%; max-width: 250px;
  background: linear-gradient(150deg, #2962ff, #7c5cff 90%);
  display: grid; place-items: center; color: #fff; text-align: center; padding: 20px;
}
.mock-creative .hook { font-size: 22px; font-weight: 800; line-height: 1.25; letter-spacing: -.02em; text-shadow: 0 2px 14px rgba(0,0,0,.18); }
.mock-creative .tagline { margin-top: 8px; font-size: 13px; opacity: .9; font-weight: 600; }
.mock-creative .platform-tag {
  position: absolute; top: 12px; left: 12px; background: rgba(255,255,255,.18);
  backdrop-filter: blur(4px); border: 1px solid rgba(255,255,255,.3);
  font-size: 11px; font-weight: 700; padding: 5px 10px; border-radius: 999px;
}
.mock-metrics { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.mock-metric { background: var(--bg-soft); border-radius: 12px; padding: 12px; }
.mock-metric .k { font-size: 11.5px; color: var(--ink-3); font-weight: 700; }
.mock-metric .v { font-size: 19px; font-weight: 800; letter-spacing: -.02em; margin-top: 2px; }
.mock-metric .v small { font-size: 12px; color: var(--good); font-weight: 800; margin-left: 4px; }

.float-chip {
  position: absolute; background: #fff; border: 1px solid var(--line); border-radius: 14px;
  box-shadow: var(--shadow-md); padding: 12px 14px; display: flex; align-items: center; gap: 10px;
  font-weight: 700; font-size: 13.5px;
}
.float-chip .ic { width: 30px; height: 30px; border-radius: 9px; display: grid; place-items: center; color: #fff; flex: none; }
.float-chip.one { top: -22px; right: -14px; animation: floaty 5s ease-in-out infinite; }
.float-chip.two { bottom: -22px; left: -18px; animation: floaty 6s ease-in-out infinite .6s; }
.float-chip small { display: block; font-size: 11px; color: var(--ink-3); font-weight: 600; }
@keyframes floaty { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-9px); } }

/* logos strip */
.logos { padding: 44px 0 8px; }
.logos .cap { text-align: center; font-size: 13px; font-weight: 700; color: var(--ink-3); letter-spacing: .04em; margin-bottom: 22px; }
.logo-row { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 14px 40px; }
.logo-row span { font-size: 19px; font-weight: 800; color: #aeb6c6; letter-spacing: -.02em; transition: color .2s ease; }
.logo-row span:hover { color: var(--ink-2); }

/* =========================================================
   STATS BAR
   ========================================================= */
.stats {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 0;
  border: 1px solid var(--line); border-radius: var(--radius-lg); background: #fff;
  box-shadow: var(--shadow-md); overflow: hidden;
}
.stat { padding: 30px 26px; border-right: 1px solid var(--line-2); }
.stat:last-child { border-right: 0; }
.stat .num { font-size: clamp(28px, 3vw, 40px); font-weight: 800; letter-spacing: -.03em; color: var(--brand); }
.stat .lbl { font-size: 14.5px; color: var(--ink-2); font-weight: 600; margin-top: 4px; }

/* =========================================================
   WHY (problem / framing)
   ========================================================= */
.why-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-top: 12px; }
.why-card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 28px 26px; box-shadow: var(--shadow-sm);
}
.why-card .n { font-size: 13px; font-weight: 800; color: var(--brand); letter-spacing: .04em; }
.why-card h3 { font-size: 19px; font-weight: 800; margin: 12px 0 8px; letter-spacing: -.01em; }
.why-card p { margin: 0; color: var(--ink-2); font-size: 15px; }

.callout {
  margin-top: 40px; border-radius: var(--radius-lg); padding: 40px;
  background: linear-gradient(120deg, #0b1324, #182547);
  color: #fff; display: grid; grid-template-columns: 1.3fr 1fr; gap: 30px; align-items: center;
}
.callout h3 { font-size: 26px; font-weight: 800; letter-spacing: -.02em; margin: 0 0 10px; line-height: 1.3; }
.callout p { margin: 0; color: #c5cee0; font-size: 16px; }
.callout .big { text-align: center; }
.callout .big .pct { font-size: 64px; font-weight: 900; letter-spacing: -.04em; background: linear-gradient(120deg,#5b8bff,#a98bff); -webkit-background-clip: text; background-clip: text; color: transparent; line-height: 1; }
.callout .big .cap { color: #aeb8d0; font-size: 14px; margin-top: 6px; }

/* =========================================================
   SERVICES
   ========================================================= */
.svc-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.svc {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 28px 26px; box-shadow: var(--shadow-sm);
  transition: transform .15s ease, box-shadow .15s ease, border-color .15s ease;
}
.svc:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: #d7deeb; }
.svc .ic {
  width: 48px; height: 48px; border-radius: 13px; display: grid; place-items: center;
  background: var(--brand-soft); color: var(--brand); margin-bottom: 18px;
}
.svc h3 { font-size: 18.5px; font-weight: 800; margin: 0 0 8px; letter-spacing: -.01em; }
.svc p { margin: 0 0 14px; color: var(--ink-2); font-size: 14.5px; }
.svc .tags { display: flex; flex-wrap: wrap; gap: 7px; }
.svc .tags span { font-size: 12px; font-weight: 700; color: var(--ink-2); background: var(--bg-soft); border: 1px solid var(--line-2); padding: 4px 9px; border-radius: 999px; }

/* =========================================================
   PROCESS
   ========================================================= */
.steps { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; position: relative; }
.step { position: relative; }
.step .badge {
  width: 46px; height: 46px; border-radius: 14px; display: grid; place-items: center;
  background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow-sm);
  font-weight: 800; color: var(--brand); font-size: 17px; margin-bottom: 16px;
}
.step h4 { font-size: 17px; font-weight: 800; margin: 0 0 6px; letter-spacing: -.01em; }
.step p { margin: 0; color: var(--ink-2); font-size: 14px; }
.step:not(:last-child)::after {
  content: ""; position: absolute; top: 23px; left: 58px; right: -8px; height: 2px;
  background: repeating-linear-gradient(90deg, var(--line) 0 8px, transparent 8px 14px);
}

/* =========================================================
   RESULT COMPARE (before/after)
   ========================================================= */
.compare { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; align-items: stretch; }
.cmp-card { border-radius: var(--radius-lg); padding: 32px; border: 1px solid var(--line); }
.cmp-card.before { background: #fff; }
.cmp-card.after { background: linear-gradient(135deg, var(--brand-soft-2), #fff); border-color: #cdd9ff; position: relative; }
.cmp-card .tag { font-size: 12.5px; font-weight: 800; letter-spacing: .04em; text-transform: uppercase; }
.cmp-card.before .tag { color: var(--ink-3); }
.cmp-card.after .tag { color: var(--brand); }
.cmp-card h3 { font-size: 22px; font-weight: 800; margin: 10px 0 22px; letter-spacing: -.02em; }
.cmp-rows { display: grid; gap: 14px; }
.cmp-row { display: flex; align-items: baseline; justify-content: space-between; padding-bottom: 14px; border-bottom: 1px dashed var(--line); }
.cmp-row:last-child { border-bottom: 0; padding-bottom: 0; }
.cmp-row .k { color: var(--ink-2); font-size: 14.5px; font-weight: 600; }
.cmp-row .v { font-size: 22px; font-weight: 800; letter-spacing: -.02em; }
.cmp-card.before .v { color: var(--ink); }
.cmp-card.after .v { color: var(--brand); }
.cmp-card.after .ribbon {
  position: absolute; top: 22px; right: 22px; background: var(--good); color: #fff;
  font-size: 12.5px; font-weight: 800; padding: 6px 12px; border-radius: 999px;
}
.cmp-disclaimer { margin-top: 16px; font-size: 12.5px; color: var(--ink-3); text-align: center; }

/* =========================================================
   PRICING
   ========================================================= */
.price-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; align-items: stretch; max-width: 920px; margin: 0 auto; }
.plan {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: 30px 26px; display: flex; flex-direction: column; box-shadow: var(--shadow-sm);
  position: relative;
}
.plan.popular { border-color: var(--brand); box-shadow: 0 18px 44px rgba(41,98,255,.16); transform: translateY(-6px); }
.plan .pop-tag {
  position: absolute; top: -13px; left: 50%; transform: translateX(-50%);
  background: var(--brand); color: #fff; font-size: 12.5px; font-weight: 800;
  padding: 5px 14px; border-radius: 999px; box-shadow: 0 6px 14px rgba(41,98,255,.3);
}
.plan .pname { font-size: 16px; font-weight: 800; letter-spacing: -.01em; }
.plan .pdesc { font-size: 13.5px; color: var(--ink-3); margin: 4px 0 18px; min-height: 40px; line-height: 1.5; }
.plan .price { display: flex; align-items: baseline; gap: 3px; letter-spacing: -.01em; }
.plan .price .won { font-size: 22px; font-weight: 800; color: var(--ink); }
.plan .price .amt { font-size: 38px; font-weight: 800; letter-spacing: -.02em; line-height: 1; }
.plan .price .amt.sm { font-size: 30px; }
.plan .price .unit { font-size: 14px; font-weight: 600; color: var(--ink-3); margin-left: 2px; }
.plan .per { font-size: 13px; color: var(--ink-3); margin: 8px 0 20px; }
.plan ul { list-style: none; margin: 0 0 24px; padding: 0; display: grid; gap: 11px; flex: 1; }
.plan li { display: flex; gap: 9px; font-size: 14px; color: var(--ink-2); }
.plan li svg { flex: none; margin-top: 3px; color: var(--good); }
.plan .btn { margin-top: auto; }

/* =========================================================
   TESTIMONIALS
   ========================================================= */
.quotes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.quote {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 26px; box-shadow: var(--shadow-sm); display: flex; flex-direction: column;
}
.quote .stars { color: #ffb020; font-size: 15px; letter-spacing: 2px; margin-bottom: 12px; }
.quote p { margin: 0 0 20px; font-size: 15.5px; color: var(--ink); line-height: 1.65; }
.quote .who { display: flex; align-items: center; gap: 12px; margin-top: auto; }
.quote .av { width: 42px; height: 42px; border-radius: 50%; display: grid; place-items: center; color: #fff; font-weight: 800; flex: none; }
.quote .who .nm { font-weight: 800; font-size: 14.5px; }
.quote .who .ro { font-size: 13px; color: var(--ink-3); }

/* =========================================================
   FAQ
   ========================================================= */
.faq { max-width: 820px; margin: 0 auto; }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-q {
  width: 100%; background: none; border: 0; text-align: left; padding: 24px 44px 24px 4px;
  font-size: 17px; font-weight: 700; color: var(--ink); position: relative; letter-spacing: -.01em;
}
.faq-q::after {
  content: "+"; position: absolute; right: 8px; top: 50%; transform: translateY(-50%);
  font-size: 24px; font-weight: 400; color: var(--brand); transition: transform .2s ease;
}
.faq-item.open .faq-q::after { content: "−"; }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .28s ease; }
.faq-a p { margin: 0; padding: 0 44px 24px 4px; color: var(--ink-2); font-size: 15.5px; }

/* =========================================================
   CONTACT / CTA
   ========================================================= */
.cta-final {
  border-radius: var(--radius-lg); padding: 56px; text-align: center; color: #fff;
  background: linear-gradient(120deg, var(--brand), var(--accent));
  position: relative; overflow: hidden;
}
.cta-final::before { content: ""; position: absolute; inset: 0; background: radial-gradient(500px 240px at 80% -10%, rgba(255,255,255,.22), transparent 70%); }
.cta-final h2 { font-size: clamp(28px, 3.4vw, 40px); font-weight: 800; letter-spacing: -.02em; margin: 0 0 14px; position: relative; }
.cta-final p { font-size: 17px; color: rgba(255,255,255,.9); margin: 0 0 28px; position: relative; }
.cta-final .btn-light { background: #fff; color: var(--brand-ink); position: relative; }
.cta-final .btn-light:hover { background: #eef2ff; }

.contact-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 48px; align-items: start; }
.contact-info h2 { font-size: clamp(26px, 3.2vw, 38px); font-weight: 800; letter-spacing: -.02em; margin: 14px 0 16px; }
.contact-info p { color: var(--ink-2); font-size: 16px; margin: 0 0 28px; }
.contact-list { display: grid; gap: 16px; }
.contact-list .row { display: flex; align-items: center; gap: 14px; }
.contact-list .ic { width: 42px; height: 42px; border-radius: 12px; background: var(--brand-soft); color: var(--brand); display: grid; place-items: center; flex: none; }
.contact-list .row b { font-size: 15px; }
.contact-list .row small { display: block; color: var(--ink-3); font-size: 13px; }

.form-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 32px; box-shadow: var(--shadow-md); }
.field { margin-bottom: 16px; }
.field label { display: block; font-size: 13.5px; font-weight: 700; margin-bottom: 7px; color: var(--ink); }
.field input, .field select, .field textarea {
  width: 100%; height: 48px; border: 1px solid var(--line); border-radius: 12px; padding: 0 14px;
  font-family: inherit; font-size: 15px; color: var(--ink); background: #fff; transition: border-color .15s, box-shadow .15s;
}
.field textarea { height: auto; padding: 12px 14px; resize: vertical; min-height: 110px; line-height: 1.6; }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: 0; border-color: var(--brand); box-shadow: 0 0 0 4px rgba(41,98,255,.12);
}
.field-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-note { font-size: 12.5px; color: var(--ink-3); margin-top: 18px; }
.form-hint {
  margin: 4px 0 18px;
  background: var(--brand-soft-2); border: 1px solid #dbe5ff; border-radius: 12px;
  padding: 11px 14px; font-size: 13.5px; line-height: 1.55; color: var(--ink-2);
}
.form-hint b { color: var(--brand-ink); }
.form-ok { display: none; background: var(--good-soft); border: 1px solid #bdebd0; color: #0a7d48; padding: 14px 16px; border-radius: 12px; font-size: 14.5px; font-weight: 600; margin-bottom: 16px; }

/* =========================================================
   FOOTER
   ========================================================= */
.footer { background: var(--bg-ink); color: #aab3c5; padding: 64px 0 32px; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 40px; }
.footer .brand { color: #fff; }
.footer .brand .logo-white { display: block; }   /* 다크 푸터 → 흰 로고 */
.footer .brand .logo-black { display: none; }
.footer .call-note { font-size: 12.5px; color: rgba(255,255,255,.5); line-height: 1.6; margin: 12px 0 0; max-width: 290px; }
.footer .about { margin: 16px 0 18px; font-size: 14px; max-width: 280px; line-height: 1.7; }
.footer h5 { color: #fff; font-size: 14px; font-weight: 700; margin: 0 0 16px; }
.footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 11px; }
.footer ul a { font-size: 14px; color: #aab3c5; transition: color .15s; }
.footer ul a:hover { color: #fff; }
.footer-bottom {
  margin-top: 48px; padding-top: 24px; border-top: 1px solid rgba(255,255,255,.08);
  display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap;
  font-size: 13px; color: #7f8aa0;
}
.footer-bottom .legal { display: flex; gap: 20px; }
.footer-bottom .legal a:hover { color: #fff; }

/* =========================================================
   REVEAL ANIMATION
   ========================================================= */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in { opacity: 1; transform: none; }

/* =========================================================
   PORTFOLIO PAGE
   ========================================================= */
.gate-wrap { min-height: calc(100vh - var(--nav-h)); display: grid; place-items: center; padding: 60px 24px; position: relative; overflow: hidden; }
.gate-wrap::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background:
    radial-gradient(600px 360px at 20% 10%, rgba(41,98,255,.10), transparent 70%),
    radial-gradient(600px 360px at 85% 90%, rgba(124,92,255,.10), transparent 70%);
}
.gate-card {
  width: 100%; max-width: 440px; background: #fff; border: 1px solid var(--line);
  border-radius: var(--radius-lg); padding: 40px; box-shadow: var(--shadow-lg);
}
.gate-card .lock { width: 52px; height: 52px; border-radius: 15px; background: var(--brand-soft); color: var(--brand); display: grid; place-items: center; margin-bottom: 20px; }
.gate-card h1 { font-size: 25px; font-weight: 800; letter-spacing: -.02em; margin: 0 0 8px; }
.gate-card .sub { color: var(--ink-2); font-size: 15px; margin: 0 0 26px; }
.gate-error { display: none; background: var(--warn-soft); border: 1px solid #f6c9c4; color: #b42318; padding: 11px 14px; border-radius: 11px; font-size: 13.5px; font-weight: 600; margin-bottom: 16px; }
.gate-hint { margin-top: 18px; font-size: 12.5px; color: var(--ink-3); text-align: center; line-height: 1.6; padding-top: 18px; border-top: 1px solid var(--line-2); }
.gate-hint code { background: var(--bg-soft); border: 1px solid var(--line); padding: 2px 7px; border-radius: 6px; font-size: 12px; color: var(--ink); }

.pf-head { padding: 48px 0 12px; }
.pf-head .top { display: flex; align-items: flex-end; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
.pf-head h1 { font-size: clamp(28px, 3.4vw, 40px); font-weight: 800; letter-spacing: -.02em; margin: 12px 0 8px; }
.pf-head p { color: var(--ink-2); font-size: 16px; margin: 0; max-width: 620px; }
/* 소재 유형 필터(영상/이미지) */
.pf-filters { display: flex; gap: 8px; flex-wrap: wrap; margin: 26px 0 4px; padding-bottom: 20px; border-bottom: 1px solid var(--line-2); }
.pf-filter {
  padding: 9px 18px; border-radius: 999px; border: 1px solid var(--line); background: #fff;
  font-size: 14px; font-weight: 700; color: var(--ink-2); transition: .15s; cursor: pointer;
}
.pf-filter:hover { border-color: #cfd6e4; }
.pf-filter.active { background: var(--ink); color: #fff; border-color: var(--ink); }

/* 포트폴리오 그리드 — 9:16·1:1 혼합 메이슨리(JS가 grid-row span 계산) */
.pf-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; grid-auto-rows: 1px; align-items: start; padding: 28px 0 0; }
.pf-empty { grid-column: 1 / -1; grid-row: span 240; text-align: center; color: var(--ink-3); font-size: 15px; font-weight: 600; padding: 64px 20px; border: 1px dashed var(--line); border-radius: var(--radius); background: var(--bg-soft); }
.pf-card {
  position: relative; background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden; box-shadow: var(--shadow-sm); transition: transform .15s, box-shadow .15s;
  display: flex; flex-direction: column; text-decoration: none; color: inherit;
}
.pf-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.pf-thumb { width: 100%; }
.pf-card.r9x16 .pf-thumb { aspect-ratio: 9 / 16; }
.pf-card.r1x1 .pf-thumb { aspect-ratio: 1 / 1; }
.pf-thumb img, .pf-thumb video { width: 100%; height: 100%; object-fit: cover; display: block; }
/* 하단 지표 — CTR / ROAS만 */
.pf-foot { display: flex; justify-content: space-around; gap: 6px; padding: 11px 12px; border-top: 1px solid var(--line-2); }
.pf-foot .m { display: flex; flex-direction: column; align-items: center; gap: 2px; }
.pf-foot .k { font-size: 10.5px; font-weight: 700; color: var(--ink-3); letter-spacing: .04em; }
.pf-foot .v { font-size: 16px; font-weight: 800; color: var(--good); letter-spacing: -.02em; }
/* 잠금 구간 — 미리보기 살짝 + 흰 그라데이션 페이드 위에 단일 자물쇠 CTA */
.pf-lockzone { position: relative; margin-top: 20px; max-height: 420px; overflow: hidden; }
.pf-lockzone .pf-thumb { filter: blur(3px); }
.pf-lockzone::after { content: ""; position: absolute; inset: 0; z-index: 1; pointer-events: none; background: linear-gradient(to bottom, rgba(255,255,255,0) 0%, rgba(255,255,255,.55) 38%, #fff 82%); }
.pf-lockcta { position: absolute; z-index: 2; left: 50%; bottom: 26px; transform: translateX(-50%); display: flex; flex-direction: column; align-items: center; gap: 11px; text-align: center; text-decoration: none; color: var(--ink); }
.pf-lockicon { width: 50px; height: 50px; border-radius: 50%; background: var(--brand); color: #fff; display: grid; place-items: center; box-shadow: 0 12px 26px rgba(41,98,255,.35); transition: transform .15s ease; }
.pf-lockcta:hover .pf-lockicon { transform: translateY(-3px); }
.pf-locktxt { font-size: 15px; font-weight: 600; line-height: 1.5; color: var(--ink-2); }
.pf-locktxt b { color: var(--ink); font-weight: 800; }
/* 모바일은 2열 갤러리 유지(메이슨리 1px 행·JS 스팬 그대로 작동) */
@media (max-width: 640px) {
  .pf-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .pf-lockzone { max-height: 340px; }
}
.pf-logout { display: inline-flex; align-items: center; gap: 7px; font-size: 13.5px; font-weight: 700; color: var(--ink-2); }
.pf-logout:hover { color: var(--warn); }

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width: 1180px) {
  .pf-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 980px) {
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero-visual { max-width: 460px; margin: 0 auto; }
  .why-grid, .svc-grid, .quotes { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); gap: 28px 16px; }
  .step:not(:last-child)::after { display: none; }
  .price-grid { grid-template-columns: repeat(2, 1fr); }
  .plan.popular { transform: none; }
  .callout { grid-template-columns: 1fr; text-align: center; }
  .contact-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .pf-grid { grid-template-columns: repeat(2, 1fr); }
}
/* =========================================================
   DARK SECTION (왜 소재인가) — deep blue → black
   ========================================================= */
.section.dark {
  background: linear-gradient(157deg, #0b2350 0%, #0a1226 52%, #05070e 100%);
  color: #e7ecf5;
  position: relative;
  overflow: hidden;
}
.section.dark::before {
  content: ""; position: absolute; inset: -10% -5% auto -5%; height: 480px; pointer-events: none;
  background:
    radial-gradient(520px 300px at 15% 0%, rgba(41,98,255,.22), transparent 70%),
    radial-gradient(520px 300px at 88% 10%, rgba(124,92,255,.18), transparent 70%);
}
.section.dark > .container { position: relative; z-index: 1; }
.section.dark .section-head h2 { color: #fff; }
.section.dark .section-head p { color: #aeb8d0; }
.section.dark .section-head p b { color: #fff; }
.section.dark .eyebrow { color: #84a4ff; }
.section.dark .text-brand { color: #8aa8ff; }

.section.dark .why-card {
  background: rgba(255,255,255,.045);
  border-color: rgba(255,255,255,.10);
  box-shadow: none;
  backdrop-filter: blur(6px);
}
.section.dark .why-card .n { color: #8aa8ff; }
.section.dark .why-card h3 { color: #fff; }
.section.dark .why-card p { color: #aeb8d0; }
.section.dark .why-card p b { color: #fff; }

/* Nielsen panel */
.nielsen-panel {
  margin-top: 40px; display: grid; grid-template-columns: .92fr 1.08fr; gap: 44px; align-items: center;
  background: rgba(255,255,255,.045); border: 1px solid rgba(255,255,255,.10);
  border-radius: var(--radius-lg); padding: 40px;
}
.nielsen-head h3 { font-size: clamp(24px, 2.6vw, 30px); font-weight: 800; color: #fff; margin: 14px 0 12px; letter-spacing: -.02em; line-height: 1.3; }
.nielsen-head p { color: #aeb8d0; margin: 0; font-size: 15.5px; }
.nielsen-head p b { color: #fff; }
.nielsen-bars { display: grid; gap: 13px; }
.nrow { display: grid; grid-template-columns: 116px 1fr 44px; align-items: center; gap: 14px; }
.nrow .nlabel { font-size: 13px; color: #aeb8d0; font-weight: 600; }
.nrow .nbar { height: 12px; border-radius: 999px; background: rgba(255,255,255,.08); overflow: hidden; }
.nrow .nbar i { display: block; height: 100%; width: 0; border-radius: 999px; background: rgba(255,255,255,.28); }
.nrow .nval { font-size: 14px; font-weight: 800; color: #cdd7ee; text-align: right; }
.nrow.hot .nlabel { color: #fff; }
.nrow.hot .nbar { background: rgba(122,162,255,.18); }
.nrow.hot .nbar i { background: linear-gradient(90deg, #2962ff, #7c5cff); }
.nrow.hot .nval { color: #fff; }

/* =========================================================
   POSITIONING (이런 곳 아님 / 이런 파트너)
   ========================================================= */
.text-muted { color: var(--ink-3); }
.pos-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.pos-card { border-radius: var(--radius-lg); padding: 34px; border: 1px solid var(--line); }
.pos-card.no { background: var(--bg-soft); }
.pos-card.yes { background: linear-gradient(135deg, var(--brand-soft-2), #fff); border-color: #cdd9ff; }
.pos-tag { font-size: 13px; font-weight: 800; letter-spacing: .02em; margin-bottom: 20px; }
.pos-card.no .pos-tag { color: var(--ink-3); }
.pos-card.yes .pos-tag { color: var(--brand); }
.pos-card ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; }
.pos-card li { position: relative; padding-left: 30px; font-size: 15.5px; color: var(--ink); }
.pos-card.no li { color: var(--ink-2); }
.pos-card li::before { position: absolute; left: 0; top: -1px; font-size: 17px; font-weight: 800; }
.pos-card.no li::before { content: "✕"; color: #c0c7d4; }
.pos-card.yes li::before { content: "✓"; color: var(--good); }
.pos-foot { margin-top: 22px; padding-top: 20px; border-top: 1px dashed #cdd9ff; font-size: 15.5px; color: var(--ink); }
.pos-foot b { color: var(--brand-ink); }

/* =========================================================
   3 WEAPONS + 7-STEP FORMULA
   ========================================================= */
.weapon-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.weapon { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 30px 28px; box-shadow: var(--shadow-sm); display: flex; flex-direction: column; }
.weapon .wnum { font-size: 13px; font-weight: 800; color: var(--brand); letter-spacing: .06em; }
.weapon h3 { font-size: 20px; font-weight: 800; margin: 10px 0 10px; letter-spacing: -.01em; }
.weapon > p { color: var(--ink-2); font-size: 14.5px; margin: 0 0 18px; }
.wstats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-bottom: 14px; }
.wstats > div { background: var(--bg-soft); border-radius: 12px; padding: 12px 8px; text-align: center; }
.wstats b { display: block; font-size: 16px; font-weight: 800; color: var(--brand); letter-spacing: -.02em; }
.wstats small { font-size: 11px; color: var(--ink-3); }
.wflow { margin-top: auto; font-size: 12.5px; font-weight: 700; color: var(--brand-ink); background: var(--brand-soft-2); border: 1px solid #dbe5ff; border-radius: 10px; padding: 11px 12px; text-align: center; }
.wmini { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 16px; }
.wmini span { font-size: 12.5px; font-weight: 700; color: var(--ink-2); background: var(--bg-soft); border: 1px solid var(--line-2); padding: 6px 11px; border-radius: 999px; }
.wmini span b { color: var(--brand); }
.wmini.single { margin-top: auto; margin-bottom: 0; }
.wmini.single span { width: 100%; text-align: center; background: var(--brand-soft-2); border-color: #dbe5ff; padding: 13px; font-size: 13.5px; }
.hook-types { display: flex; flex-wrap: wrap; gap: 8px; margin-top: auto; }
.hook-types span { font-size: 13px; font-weight: 700; background: #fff; border: 1px solid var(--line); border-radius: 999px; padding: 7px 12px; box-shadow: var(--shadow-sm); }

.formula { margin-top: 34px; background: linear-gradient(120deg, #0b1324, #182547); border-radius: var(--radius-lg); padding: 34px; }
.formula-cap { text-align: center; font-size: 13px; font-weight: 800; letter-spacing: .08em; color: #84a4ff; margin-bottom: 24px; text-transform: uppercase; }
.formula-steps { display: grid; grid-template-columns: repeat(7, 1fr); gap: 10px; }
.fstep { background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.1); border-radius: 14px; padding: 16px 8px; text-align: center; }
.fstep .fk { font-size: 11px; font-weight: 800; color: #84a4ff; }
.fstep b { display: block; font-size: 14px; font-weight: 800; color: #fff; margin: 7px 0 4px; letter-spacing: -.01em; }
.fstep small { font-size: 10.5px; color: #aeb8d0; display: block; line-height: 1.4; }

/* =========================================================
   BEYOND AGENCY
   ========================================================= */
.beyond-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 28px 26px; box-shadow: var(--shadow-sm); }
.beyond-card .bk { width: 42px; height: 42px; border-radius: 12px; background: var(--brand-soft); color: var(--brand); display: grid; place-items: center; font-weight: 800; margin-bottom: 16px; }
.beyond-card h3 { font-size: 18.5px; font-weight: 800; margin: 0 0 8px; letter-spacing: -.01em; }
.beyond-card p { margin: 0; color: var(--ink-2); font-size: 14.5px; }
.beyond-quote { margin: 44px auto 0; max-width: 760px; text-align: center; font-size: clamp(19px, 2.3vw, 23px); font-weight: 700; color: var(--ink); line-height: 1.6; letter-spacing: -.01em; }
.beyond-quote cite { display: block; margin-top: 16px; font-style: normal; font-size: 14px; font-weight: 600; color: var(--ink-3); }

/* =========================================================
   DELTA (before/after)
   ========================================================= */
.cmp-row .v .delta { font-style: normal; font-size: 13px; font-weight: 800; margin-left: 7px; vertical-align: middle; }
.cmp-card.after .v .delta { color: var(--good); }

/* =========================================================
   TESTIMONIALS CAROUSEL
   ========================================================= */
.carousel { position: relative; overflow: hidden; }
.carousel-track {
  display: flex; gap: 20px; width: max-content; will-change: transform;
  padding: 6px max(24px, calc((100% - var(--maxw)) / 2)) 14px;
}
.carousel-track > .quote {
  flex: 0 0 360px; max-width: 360px; scroll-snap-align: start; margin: 0;
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 26px; box-shadow: var(--shadow-sm); display: flex; flex-direction: column;
}
.carousel-track > .quote .stars { color: #ffb020; font-size: 15px; letter-spacing: 2px; margin-bottom: 12px; }
.carousel-track > .quote p { margin: 0 0 20px; font-size: 15px; line-height: 1.68; color: var(--ink); }
.carousel-track > .quote .who { display: flex; align-items: center; gap: 12px; margin-top: auto; }
.carousel-track > .quote .who .av { width: 42px; height: 42px; border-radius: 50%; display: grid; place-items: center; color: #fff; font-weight: 800; flex: none; }
.carousel-track > .quote .who b { font-weight: 800; font-size: 14.5px; display: block; }
.carousel-track > .quote .who i { font-style: normal; font-size: 13px; color: var(--ink-3); display: block; }
.carousel-ctrl { display: flex; justify-content: center; gap: 12px; margin-top: 26px; }
.cbtn {
  width: 46px; height: 46px; border-radius: 50%; border: 1px solid var(--line); background: #fff;
  display: grid; place-items: center; color: var(--ink); box-shadow: var(--shadow-sm);
  transition: background .15s ease, border-color .15s ease, transform .1s ease;
}
.cbtn:hover { background: var(--bg-soft); border-color: #cfd6e4; }
.cbtn:active { transform: scale(.94); }

/* =========================================================
   FOOTER — business info
   ========================================================= */
.biz-info {
  margin-top: 40px; padding-top: 24px; border-top: 1px solid rgba(255,255,255,.08);
  display: flex; flex-wrap: wrap; gap: 8px 24px; font-size: 13px; color: #7f8aa0;
}
.biz-info b { color: #c2cbdc; font-weight: 700; }

/* =========================================================
   RESPONSIVE — new components
   ========================================================= */
@media (max-width: 980px) {
  .nielsen-panel { grid-template-columns: 1fr; gap: 26px; padding: 30px; }
  .pos-grid { grid-template-columns: 1fr; }
  .weapon-grid { grid-template-columns: 1fr; }
  .formula-steps { grid-template-columns: repeat(4, 1fr); }
  .carousel-track > .quote { flex-basis: 320px; max-width: 320px; }
}
@media (max-width: 640px) {
  .formula-steps { grid-template-columns: repeat(2, 1fr); }
  .nrow { grid-template-columns: 92px 1fr 40px; gap: 10px; }
  .carousel-track > .quote { flex-basis: 82vw; max-width: 82vw; }
  .pos-card, .formula { padding: 24px; }
}

@media (max-width: 640px) {
  .section { padding: 64px 0; }
  .nav-links, .nav-cta .ghost-link { display: none; }
  .nav-toggle { display: block; margin-left: auto; }
  .nav.open .nav-links {
    display: flex; flex-direction: column; align-items: stretch; gap: 4px;
    position: absolute; top: var(--nav-h); left: 0; right: 0; background: #fff;
    border-bottom: 1px solid var(--line); padding: 12px 24px 20px; box-shadow: var(--shadow-md);
  }
  .nav.open .nav-links a { padding: 13px 12px; font-size: 16px; }
  .stats { grid-template-columns: 1fr 1fr; }
  .stat:nth-child(2) { border-right: 0; }
  .stat:nth-child(1), .stat:nth-child(2) { border-bottom: 1px solid var(--line-2); }
  .why-grid, .svc-grid, .quotes, .compare, .price-grid, .footer-grid { grid-template-columns: 1fr; }
  .callout, .cmp-card, .cta-final, .gate-card { padding: 28px 22px; }
  /* 문의 폼 모바일 컴팩트 — 2열 유지 + 간격 축소로 한 눈에 들어오게 */
  .form-card { padding: 22px 18px; }
  .field-2 { gap: 10px; }
  .field { margin-bottom: 11px; }
  .field label { margin-bottom: 5px; font-size: 12.5px; }
  .field input, .field select { height: 44px; font-size: 14.5px; }
  .field textarea { min-height: 76px; }
  .form-hint { margin: 2px 0 12px; padding: 9px 12px; font-size: 12.5px; }
  .cta-final { padding: 40px 24px; }
  .footer-bottom { flex-direction: column; }
  .hero h1 .hl { white-space: normal; }
}

/* =========================================================
   MOTION POLISH — progress bar, marquee, hovers, a11y
   ========================================================= */
.scroll-progress {
  position: fixed; top: 0; left: 0; height: 3px; width: 0; z-index: 200;
  background: linear-gradient(90deg, var(--brand), var(--accent));
  box-shadow: 0 0 12px rgba(41, 98, 255, .55);
  transition: width .1s linear;
}

/* logo marquee (무한 흐름) */
.logos .cap { text-align: center; }
.logo-marquee {
  margin-top: 22px; overflow: hidden; padding: 6px 0;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 9%, #000 91%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 9%, #000 91%, transparent);
}
.logo-track { display: inline-flex; align-items: center; gap: 0; width: max-content; animation: marquee 38s linear infinite; }
.logo-marquee:hover .logo-track { animation-play-state: paused; }
.logo-track span { font-size: 19px; font-weight: 800; color: #aeb6c6; letter-spacing: -.02em; white-space: nowrap; padding: 0 28px; transition: color .2s ease; }
.logo-track span:hover { color: var(--ink-2); }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* card hover lifts (placed after .reveal so transitions win cleanly) */
.weapon, .beyond-card { transition: opacity .6s ease, transform .25s ease, box-shadow .25s ease, border-color .2s ease; }
.weapon:hover, .beyond-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); border-color: #d7deeb; }
.fstep { transition: transform .2s ease, background .2s ease; }
.fstep:hover { transform: translateY(-3px); background: rgba(255, 255, 255, .09); }
.plan:not(.popular) { transition: opacity .6s ease, transform .22s ease, box-shadow .22s ease, border-color .2s ease; }
.plan:not(.popular):hover { transform: translateY(-5px); box-shadow: var(--shadow-md); }
.hook-types span, .wmini span { transition: transform .15s ease, box-shadow .15s ease; }
.hook-types span:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.stat { transition: background .2s ease; }
.stat:hover { background: var(--bg-soft); }
.cbtn svg { transition: transform .15s ease; }
.cbtn:hover svg { transform: scale(1.12); }

/* cursor spotlight */
.cursor-fx { position: fixed; inset: 0; overflow: hidden; pointer-events: none; z-index: 90; }
.cursor-glow {
  position: absolute; top: 0; left: 0; width: 460px; height: 460px; margin: -230px 0 0 -230px;
  border-radius: 50%; opacity: 0; will-change: transform;
  transition: opacity .35s ease, transform .12s ease-out;
  background: radial-gradient(circle, rgba(9, 14, 30, .10), rgba(9, 14, 30, 0) 62%);
}
.cursor-glow.on-dark { background: radial-gradient(circle, rgba(132, 168, 255, .22), rgba(132, 168, 255, 0) 62%); }
.cursor-dot {
  position: absolute; top: 0; left: 0; width: 9px; height: 9px; margin: -4.5px 0 0 -4.5px;
  border-radius: 50%; background: var(--brand); opacity: 0; will-change: transform;
  transition: opacity .35s ease, transform .06s linear, background .2s ease;
}
.cursor-dot.on-dark { background: #cfe0ff; }
.cursor-fx.active .cursor-glow { opacity: 1; }
.cursor-fx.active .cursor-dot { opacity: .9; }

/* hero card 3D tilt */
.mock-card { transition: transform .25s ease, box-shadow .25s ease; transform-style: preserve-3d; }

/* back-to-top */
.to-top {
  position: fixed; right: 24px; bottom: 24px; z-index: 95;
  width: 48px; height: 48px; border-radius: 50%; border: 1px solid var(--line);
  background: #fff; color: var(--brand); display: grid; place-items: center;
  box-shadow: var(--shadow-md); cursor: pointer;
  opacity: 0; transform: translateY(16px) scale(.9); pointer-events: none;
  transition: opacity .25s ease, transform .25s ease, background .15s ease, color .15s ease;
}
.to-top.show { opacity: 1; transform: none; pointer-events: auto; }
.to-top:hover { background: var(--brand); color: #fff; transform: translateY(-2px); }

/* nav link underline slide */
.nav-links a { position: relative; }
.nav-links a::after {
  content: ""; position: absolute; left: 14px; right: 14px; bottom: 5px; height: 2px;
  background: var(--brand); border-radius: 2px; transform: scaleX(0); transform-origin: left;
  transition: transform .22s ease;
}
.nav-links a:hover::after { transform: scaleX(1); }

/* icon hover micro-motion */
.svc .ic, .beyond-card .bk, .contact-list .ic { transition: transform .2s ease, background .2s ease; }
.svc:hover .ic { transform: translateY(-2px) rotate(-6deg) scale(1.06); }
.beyond-card:hover .bk { transform: translateY(-2px) scale(1.08); }
.btn-primary, .btn-light, .btn-dark { position: relative; overflow: hidden; }
.btn-primary::after, .btn-light::after, .btn-dark::after {
  content: ""; position: absolute; top: 0; left: -120%; width: 60%; height: 100%;
  background: linear-gradient(100deg, transparent, rgba(255,255,255,.35), transparent);
  transform: skewX(-18deg); transition: left .5s ease;
}
.btn-primary:hover::after, .btn-light:hover::after, .btn-dark:hover::after { left: 130%; }

/* =========================================================
   DARK HERO (간지 ver.) — deep navy + glow + glass mockup
   ========================================================= */
.hero h1 { color: #fff; }
.hero h1 .hl { color: #82a8ff; }
.hero p.lead { color: #aeb8d0; }
.hero p.lead b { color: #fff; }
.hero .hero-note { color: #8a94ad; }
.hero .badge-pill {
  background: rgba(255, 255, 255, .06); border-color: rgba(255, 255, 255, .14);
  color: #cdd7ea; box-shadow: none; backdrop-filter: blur(6px);
}
.hero .btn-ghost {
  background: rgba(255, 255, 255, .06); color: #fff; border-color: rgba(255, 255, 255, .18); box-shadow: none;
}
.hero .btn-ghost:hover { background: rgba(255, 255, 255, .12); border-color: rgba(255, 255, 255, .32); }
.hero .logos .cap { color: #7b86a0; }
.hero .logo-track span { color: #5f6c87; }
.hero .logo-track span:hover { color: #aeb8d0; }

/* glow halo behind the mockup */
.hero-visual::before {
  content: ""; position: absolute; inset: -6% -4% 0 -4%; z-index: 0;
  background: radial-gradient(58% 46% at 52% 38%, rgba(41, 98, 255, .5), rgba(124, 92, 255, .14) 58%, transparent 72%);
  filter: blur(34px); pointer-events: none;
}
.hero-visual > * { position: relative; z-index: 1; }

/* glass mockup card on dark */
.hero .mock-card {
  background: rgba(255, 255, 255, .05); border-color: rgba(255, 255, 255, .12);
  box-shadow: 0 34px 90px rgba(0, 0, 0, .55), inset 0 1px 0 rgba(255, 255, 255, .07);
  backdrop-filter: blur(14px);
}
.hero .mock-top { border-bottom-color: rgba(255, 255, 255, .08); }
.hero .mock-top .d { background: rgba(255, 255, 255, .2); }
.hero .mock-top .t { color: #8a94ad; }
.hero .mock-metric { background: rgba(255, 255, 255, .05); }
.hero .mock-metric .k { color: #8a94ad; }
.hero .mock-metric .v { color: #fff; }
.hero .float-chip {
  background: rgba(14, 22, 42, .82); border-color: rgba(255, 255, 255, .12); color: #e7ecf5;
  box-shadow: 0 14px 34px rgba(0, 0, 0, .45); backdrop-filter: blur(8px);
}
.hero .float-chip small { color: #8a94ad; }

/* transparent nav while over the dark hero */
.nav { transition: background .25s ease, box-shadow .2s ease, border-color .2s ease; }
.nav .brand, .nav .nav-links a, .nav .nav-cta .ghost-link { transition: color .2s ease, background .15s ease; }
/* 최상단(다크 히어로 위): 또렷한 다크 프로스티드 바 + 하단 경계선 → 첫 섹션과 확실히 분리(겹침 방지). 스크롤하면 .scrolled 흰 바로 전환 */
.nav.on-hero { background: rgba(9,14,30,.82); backdrop-filter: saturate(140%) blur(12px); border-bottom: 1px solid rgba(255,255,255,.08); box-shadow: 0 1px 0 rgba(0,0,0,.25); }
.nav.on-hero .brand { color: #fff; }
.nav.on-hero .nav-links a { color: rgba(255, 255, 255, .82); }
.nav.on-hero .nav-links a:hover { color: #fff; background: rgba(255, 255, 255, .10); }
.nav.on-hero .nav-cta .ghost-link { color: rgba(255, 255, 255, .82); }
.nav.on-hero .nav-cta .ghost-link:hover { color: #fff; }
.nav.on-hero .nav-toggle span { background: #fff; }
/* keep mobile dropdown links readable (dropdown is light) */
.nav.on-hero.open .nav-links a { color: var(--ink-2); }
.nav.on-hero.open .nav-links a:hover { color: var(--ink); background: var(--bg-soft); }

/* =========================================================
   QUALITY POLISH — icon badges, richer cards, scannable rhythm
   ========================================================= */

/* eyebrow gets a leading accent line */
.eyebrow::before {
  content: ""; width: 20px; height: 2px; border-radius: 2px;
  background: currentColor; opacity: .55;
}
.section-head h2 { line-height: 1.18; }
.section-head p { font-size: 17px; line-height: 1.7; }

/* gradient icon badge (shared) */
.card-ic {
  width: 54px; height: 54px; border-radius: 16px; display: grid; place-items: center;
  background: linear-gradient(135deg, var(--g1, #2962ff), var(--g2, #7c5cff));
  color: #fff; box-shadow: 0 12px 24px -8px rgba(41, 98, 255, .5);
  margin-bottom: 18px; position: relative;
}
.card-ic.glass { box-shadow: 0 14px 30px -10px rgba(0, 0, 0, .55); }

/* WHY cards: icon + label + heading */
.section.dark .why-card { padding-top: 28px; }
.section.dark .why-card .n { margin-top: 2px; }

/* WEAPON cards — designed, not texty */
.weapon { position: relative; overflow: hidden; padding-top: 30px; }
.weapon::before {
  content: ""; position: absolute; inset: 0 0 auto 0; height: 4px;
  background: linear-gradient(90deg, var(--brand), var(--accent)); opacity: .9;
}
.weapon .wnum {
  position: absolute; top: 18px; right: 24px; font-size: 52px; font-weight: 800;
  line-height: 1; letter-spacing: -.04em; color: rgba(41, 98, 255, .09);
  font-variant-numeric: tabular-nums; pointer-events: none;
}
.weapon h3 { font-size: 20px; margin-top: 2px; }
.wstats > div {
  background: linear-gradient(180deg, #fff, var(--bg-soft));
  border: 1px solid var(--line-2); border-radius: 14px; box-shadow: var(--shadow-sm);
}
.wstats b { font-size: 17px; }
.wflow {
  background: linear-gradient(120deg, #eef3ff, #f3eeff); border: 1px solid #dbe5ff;
  letter-spacing: 0; font-size: 12px;
}
.wmini span { background: var(--brand-soft-2); border-color: #dbe5ff; }
.hook-types span { background: #fff; }
.hook-types span:nth-child(1) { background: #eef4ff; border-color: #d8e6ff; }
.hook-types span:nth-child(2) { background: #fff6e9; border-color: #ffe6c2; }
.hook-types span:nth-child(3) { background: #ffeef0; border-color: #ffd6dc; }
.hook-types span:nth-child(4) { background: #eafaf1; border-color: #cdeed9; }
.hook-types span:nth-child(5) { background: #f3eeff; border-color: #e2d6ff; }

/* BEYOND cards — icon badge + corner number */
.beyond-card { position: relative; padding-top: 28px; }
.beyond-card::before {
  content: ""; position: absolute; inset: 0 0 auto 0; height: 4px;
  background: linear-gradient(90deg, var(--g1, #2962ff), var(--g2, #7c5cff)); opacity: .85;
}
.beyond-card .bk {
  width: 52px; height: 52px; border-radius: 15px; display: grid; place-items: center;
  background: linear-gradient(135deg, var(--g1, #2962ff), var(--g2, #7c5cff)); color: #fff;
  box-shadow: 0 12px 24px -8px rgba(41, 98, 255, .45); margin-bottom: 16px; font-weight: 800;
}
.beyond-card .bnum {
  position: absolute; top: 26px; right: 26px; font-size: 14px; font-weight: 800;
  color: var(--ink-3); opacity: .45; letter-spacing: .02em;
}

/* SERVICE cards — slightly richer icon + accent on hover */
.svc { position: relative; }
.svc .ic { background: linear-gradient(135deg, var(--brand-soft), #fff); border: 1px solid #e1e9ff; }

/* form error box */
.form-err {
  display: none; background: var(--warn-soft); border: 1px solid #f6c9c4; color: #b42318;
  padding: 13px 16px; border-radius: 12px; font-size: 14px; font-weight: 600; margin-bottom: 16px;
}
.form-cta-actions { margin-top: 13px; }
.btn-kakao-sm {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px; width: 100%;
  height: 46px; padding: 0 18px; border-radius: 12px;
  background: #FEE500; color: #3C1E1E; font-weight: 800; font-size: 14.5px;
  transition: transform .15s ease, box-shadow .15s ease;
}
.btn-kakao-sm:hover { transform: translateY(-1px); box-shadow: 0 10px 22px rgba(254, 229, 0, .42); }

/* =========================================================
   HERO REELS CAROUSEL — single frame, vertical auto-scroll
   ========================================================= */
.reels {
  position: relative; width: 240px; max-width: 100%; height: 410px; margin: 0 auto;
  border-radius: 26px; overflow: hidden; background: #0b1326;
  border: 1px solid rgba(255, 255, 255, .14);
  box-shadow: 0 34px 90px rgba(0, 0, 0, .55), inset 0 1px 0 rgba(255, 255, 255, .08);
}
.reels-track { display: flex; flex-direction: column; will-change: transform; }
.reel-slide {
  flex: 0 0 auto; position: relative; width: 100%; height: 410px;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 20px;
  text-align: center; color: #fff; padding: 24px;
  background: linear-gradient(155deg, var(--g1, #2962ff), var(--g2, #7c5cff) 92%);
}
.reel-platform {
  position: absolute; top: 14px; left: 14px; background: rgba(255, 255, 255, .18);
  border: 1px solid rgba(255, 255, 255, .3); backdrop-filter: blur(4px);
  font-size: 11px; font-weight: 700; padding: 5px 11px; border-radius: 999px;
}
.reel-hook { font-size: 21px; font-weight: 800; line-height: 1.32; letter-spacing: -.02em; text-shadow: 0 2px 14px rgba(0, 0, 0, .22); }
.reel-play { line-height: 0; opacity: .95; filter: drop-shadow(0 4px 12px rgba(0, 0, 0, .25)); }
.reels-nav { position: absolute; right: 10px; top: 50%; transform: translateY(-50%); display: flex; flex-direction: column; gap: 8px; z-index: 3; }
.reel-arrow {
  width: 32px; height: 32px; border-radius: 50%; border: 1px solid rgba(255, 255, 255, .28);
  background: rgba(8, 14, 28, .5); color: #fff; display: grid; place-items: center;
  cursor: pointer; backdrop-filter: blur(6px); transition: background .15s ease, transform .1s ease;
}
.reel-arrow:hover { background: rgba(41, 98, 255, .85); }
.reel-arrow:active { transform: scale(.9); }
.reels-dots { position: absolute; left: 0; right: 0; bottom: 14px; display: flex; justify-content: center; gap: 6px; z-index: 3; }
.reel-dot { width: 6px; height: 6px; border-radius: 999px; border: 0; padding: 0; background: rgba(255, 255, 255, .4); cursor: pointer; transition: all .25s ease; }
.reel-dot.on { background: #fff; width: 20px; }
/* 모바일: 릴스 컨트롤 탭 영역 확대(시각 크기는 유지 — background-clip로 6px 점만 보이게) */
@media (max-width: 640px) {
  .reel-dot { box-sizing: border-box; width: 16px; height: 16px; padding: 5px; background-clip: content-box; }
  .reel-dot.on { width: 30px; }
  .reels-dots { gap: 2px; }
  .reel-arrow { width: 36px; height: 36px; }
}

/* floating chips — light, clearly visible on dark hero, animated */
.float-chip.metrics {
  position: absolute; left: -34px; bottom: 30px; display: flex; gap: 18px; padding: 13px 18px;
  animation: floaty 6s ease-in-out infinite;
}
.float-chip.metrics .fm { display: flex; flex-direction: column; gap: 1px; }
.float-chip.metrics .fm-k { font-size: 11px; color: var(--ink-3); font-weight: 700; }
.float-chip.metrics .fm-v { font-size: 16px; font-weight: 800; letter-spacing: -.02em; color: var(--ink); }
.float-chip.metrics .fm-v.up { color: var(--good); }
.float-chip.metrics .fm-v.down { color: var(--brand); }
.float-chip.info { position: absolute; right: -20px; top: 24px; animation: floaty 7s ease-in-out infinite .8s; }
.float-chip.info .ic { background: var(--brand); color: #fff; }
.hero .float-chip.metrics, .hero .float-chip.info {
  background: rgba(255, 255, 255, .97); border-color: rgba(255, 255, 255, .6); color: var(--ink);
  box-shadow: 0 18px 44px rgba(0, 0, 0, .42); backdrop-filter: blur(8px);
}
.hero .float-chip.info small { color: var(--ink-3); }

@media (max-width: 640px) {
  .reels { width: 220px; height: 380px; }
  .reel-slide { height: 380px; }
  .reel-hook { font-size: 19px; }
  .float-chip.metrics { left: 0; bottom: 14px; gap: 13px; padding: 10px 14px; }
  .float-chip.metrics .fm-v { font-size: 14.5px; }
  .float-chip.info { right: 0; top: 12px; }
}

/* =========================================================
   WEAPONS — full redesign (focal stat + per-card visual)
   ========================================================= */
.weapon { display: flex; flex-direction: column; padding-top: 26px; }
.weapon-head { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.weapon-head .card-ic { width: 50px; height: 50px; margin-bottom: 0; }
.weapon-label { font-size: 12px; font-weight: 800; letter-spacing: .1em; color: var(--ink-3); }
.weapon h3 { font-size: 21px; margin: 0 0 8px; letter-spacing: -.01em; }
.weapon > p { color: var(--ink-2); font-size: 14.5px; margin: 0 0 20px; }
.weapon-stat { margin: 0 0 20px; }
.ws-num {
  display: block; font-size: 42px; font-weight: 800; letter-spacing: -.03em; line-height: 1;
  font-variant-numeric: tabular-nums;
  background: linear-gradient(120deg, var(--g1, #2962ff), var(--g2, #7c5cff));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.ws-sub { display: block; font-size: 13.5px; color: var(--ink-3); margin-top: 7px; font-weight: 600; }
.weapon-viz { margin-top: auto; }
.weapon-viz .viz-cap { display: block; font-size: 12.5px; color: var(--ink-2); font-weight: 700; margin-bottom: 10px; }
.weapon-viz .viz-cap b { color: var(--brand); }
.ab-tiles { display: flex; gap: 8px; }
.ab-tiles i { flex: 1; height: 32px; border-radius: 9px; background: var(--bg-soft); border: 1px solid var(--line-2); }
.ab-tiles i.win {
  background: linear-gradient(135deg, var(--g1), var(--g2)); border-color: transparent;
  box-shadow: 0 10px 18px -5px rgba(41, 98, 255, .45); position: relative;
}
.ab-tiles i.win::after { content: "★"; position: absolute; inset: 0; display: grid; place-items: center; color: #fff; font-size: 13px; }
.weapon-viz.hooks { display: flex; flex-wrap: wrap; gap: 7px; }
.weapon-viz.hooks span { font-size: 12.5px; font-weight: 700; padding: 6px 11px; border-radius: 999px; background: var(--bg-soft); border: 1px solid var(--line-2); }
.weapon-viz.hooks span:nth-child(1) { background: #eef4ff; border-color: #d8e6ff; }
.weapon-viz.hooks span:nth-child(2) { background: #fff6e9; border-color: #ffe6c2; }
.weapon-viz.hooks span:nth-child(3) { background: #ffeef0; border-color: #ffd6dc; }
.weapon-viz.hooks span:nth-child(4) { background: #eafaf1; border-color: #cdeed9; }
.weapon-viz.hooks span:nth-child(5) { background: #f3eeff; border-color: #e2d6ff; }
.weapon-viz.flow { display: flex; align-items: center; justify-content: space-between; gap: 4px; background: var(--bg-soft); border: 1px solid var(--line-2); border-radius: 12px; padding: 13px 14px; }
.weapon-viz.flow span { font-size: 13px; font-weight: 800; color: var(--ink); }
.weapon-viz.flow b { color: var(--brand); }

/* =========================================================
   FOMO — scarcity chip + live viewer toast + Kakao button
   ========================================================= */
.hl-soft { color: var(--brand-ink); font-weight: 800; }
.fomo-chip {
  display: flex; width: fit-content; align-items: center; gap: 6px; margin: 12px 0 2px;
  background: #fff4ec; border: 1px solid #ffd9bf; color: #c2410c;
  font-size: 13px; font-weight: 800; padding: 7px 13px; border-radius: 999px;
}
.fomo-chip b { color: #ea580c; }

.kakao-fab {
  position: fixed; right: 24px; bottom: 24px; z-index: 96;
  display: inline-flex; align-items: center; gap: 8px;
  height: 52px; padding: 0 18px 0 15px; border-radius: 999px;
  background: #FEE500; color: #3C1E1E; font-weight: 800; font-size: 14.5px;
  box-shadow: 0 12px 28px rgba(0, 0, 0, .2); transition: transform .15s ease, box-shadow .15s ease;
}
.kakao-fab:hover { transform: translateY(-2px); box-shadow: 0 16px 34px rgba(0, 0, 0, .26); }
.kakao-fab svg { flex: none; }

.to-top { bottom: 88px; }   /* stack above the Kakao button */

.viewer-toast {
  position: fixed; left: 24px; bottom: 24px; z-index: 94;
  display: flex; align-items: center; gap: 9px;
  background: rgba(11, 19, 36, .93); color: #fff; backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, .12); border-radius: 13px; padding: 11px 16px;
  font-size: 13.5px; font-weight: 600; box-shadow: 0 16px 38px rgba(0, 0, 0, .34);
  opacity: 0; pointer-events: none;
  transition: opacity .55s ease;                                     /* 오파시티 페이드 인/아웃 */
}
.viewer-toast.show { opacity: 1; }
.viewer-toast .vt-eye { color: #7aa2ff; display: grid; place-items: center; }
.viewer-toast b { color: #84e3b0; font-weight: 800; font-size: 14.5px; }

/* =========================================================
   MOBILE polish (MO only — keep PC intact)
   ========================================================= */
@media (max-width: 980px) {
  .price-grid { grid-template-columns: repeat(3, 1fr); max-width: 100%; }
}
@media (max-width: 640px) {
  .viewer-toast { display: none; }                 /* 모바일에선 시청자 토스트 숨김 */
  .kakao-fab {                                      /* 모바일: 작은 원형 아이콘 */
    right: 16px; bottom: 16px; width: 48px; height: 48px;
    padding: 0; justify-content: center; border-radius: 50%;
  }
  .kakao-fab .kakao-label { display: none; }
  .to-top { right: 16px; bottom: 74px; width: 44px; height: 44px; }
  .price-grid { grid-template-columns: 1fr; max-width: 420px; }
  .weapon { padding-top: 22px; }
  .ws-num { font-size: 38px; }
  .weapon h3 { font-size: 19px; }
  .fomo-chip { font-size: 12.5px; padding: 6px 11px; }
  .section-head p { font-size: 15.5px; }
  .hero { padding: 120px 0 40px; }
  .hero h1 { font-size: 32px; }
  .hero p.lead { font-size: 16px; }
  .hero p.lead br, .br-pc { display: none; }        /* 모바일에선 강제 줄바꿈 해제 */
}

/* =========================================================
   SERVICE cards — hover → deep blue, text → white
   ========================================================= */
.svc { transition: opacity .5s ease, transform .18s ease, box-shadow .2s ease, background .22s ease, border-color .2s ease; }
.svc:hover {
  transform: translateY(-4px);
  background: linear-gradient(150deg, #1b3aa0, #2962ff);
  border-color: transparent;
  box-shadow: 0 26px 54px -14px rgba(41, 98, 255, .55);
}
.svc:hover h3 { color: #fff; }
.svc:hover p { color: rgba(255, 255, 255, .88); }
.svc:hover .ic { background: rgba(255, 255, 255, .18); border-color: rgba(255, 255, 255, .32); color: #fff; }
.svc:hover .tags span { background: rgba(255, 255, 255, .16); border-color: rgba(255, 255, 255, .28); color: #fff; }

/* =========================================================
   WEAPONS — dark performance dashboard (console panel)
   ========================================================= */
.weapons-dark { position: relative; }
.weapons-dark::after {
  content: ""; position: absolute; left: 50%; bottom: -42%; transform: translateX(-50%);
  width: 900px; height: 620px; max-width: 130%; border-radius: 50%; pointer-events: none; z-index: 0;
  background: radial-gradient(50% 50% at 50% 50%, rgba(41, 98, 255, .22), transparent 70%);
}
.weapon-console {
  margin-top: 6px; border: 1px solid rgba(255, 255, 255, .12); border-radius: 24px;
  background: rgba(255, 255, 255, .035); backdrop-filter: blur(8px); overflow: hidden;
  box-shadow: 0 40px 100px -34px rgba(0, 0, 0, .6);
}
.console-bar {
  display: flex; align-items: center; gap: 7px; padding: 14px 18px;
  border-bottom: 1px solid rgba(255, 255, 255, .08);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 12.5px; color: #8a94ad;
}
.console-bar .cdot { width: 10px; height: 10px; border-radius: 50%; background: rgba(255, 255, 255, .2); }
.console-bar .cdot:nth-child(1) { background: #ff5f57; }
.console-bar .cdot:nth-child(2) { background: #febc2e; }
.console-bar .cdot:nth-child(3) { background: #28c840; }
.console-bar .ctext { margin-left: 10px; }
.console-bar .clive { margin-left: auto; display: inline-flex; align-items: center; gap: 6px; color: #84e3b0; font-weight: 700; letter-spacing: .05em; }
.console-bar .clive i { width: 7px; height: 7px; border-radius: 50%; background: #28c840; box-shadow: 0 0 0 3px rgba(40, 200, 64, .2); }

.weapons-dark .weapon-grid { gap: 0; }
.weapons-dark .weapon {
  background: transparent; border: 0; border-radius: 0; box-shadow: none;
  padding: 34px 30px; border-left: 1px solid rgba(255, 255, 255, .08);
  transition: background .2s ease;
}
.weapons-dark .weapon:first-child { border-left: 0; }
.weapons-dark .weapon::before { display: none; }
.weapons-dark .weapon:hover { transform: none; box-shadow: none; background: rgba(255, 255, 255, .05); border-color: rgba(255, 255, 255, .08); }
.weapons-dark .weapon-label { color: #8a94ad; }
.weapons-dark .weapon h3 { color: #fff; }
.weapons-dark .weapon > p { color: #aeb8d0; }
.weapons-dark .ws-sub { color: #8a94ad; }
.weapons-dark .weapon-viz .viz-cap { color: #aeb8d0; }
.weapons-dark .weapon-viz .viz-cap b { color: #82a8ff; }
.weapons-dark .ab-tiles i { background: rgba(255, 255, 255, .06); border-color: rgba(255, 255, 255, .1); }
.weapons-dark .weapon-viz.hooks span,
.weapons-dark .weapon-viz.hooks span:nth-child(1),
.weapons-dark .weapon-viz.hooks span:nth-child(2),
.weapons-dark .weapon-viz.hooks span:nth-child(3),
.weapons-dark .weapon-viz.hooks span:nth-child(4),
.weapons-dark .weapon-viz.hooks span:nth-child(5) {
  background: rgba(255, 255, 255, .06); border-color: rgba(255, 255, 255, .12); color: #cdd7ea;
}
.weapons-dark .weapon-viz.flow { background: rgba(255, 255, 255, .05); border-color: rgba(255, 255, 255, .12); }
.weapons-dark .weapon-viz.flow span { color: #e7ecf5; }
.weapons-dark .weapon-viz.flow b { color: #82a8ff; }

@media (max-width: 980px) {
  .weapons-dark .weapon { border-left: 0; border-top: 1px solid rgba(255, 255, 255, .08); padding: 28px 24px; }
  .weapons-dark .weapon:first-child { border-top: 0; }
}

/* =========================================================
   BEFORE/AFTER — AFTER card goes deep blue, text white
   ========================================================= */
.cmp-card.after {
  background: linear-gradient(150deg, #1b3aa0, #2962ff); border-color: transparent;
  box-shadow: 0 30px 64px -20px rgba(41, 98, 255, .55);
}
.cmp-card.after .tag { color: rgba(255, 255, 255, .85); }
.cmp-card.after h3 { color: #fff; }
.cmp-card.after .cmp-row { border-bottom-color: rgba(255, 255, 255, .22); }
.cmp-card.after .k { color: rgba(255, 255, 255, .82); }
.cmp-card.after .v { color: #fff; }
.cmp-card.after .v .delta { color: #84e3b0; }
.cmp-card.after .ribbon { background: #fff; color: var(--brand-ink); }

/* =========================================================
   BEYOND — expanding hover panels (editorial) + callout
   ========================================================= */
.beyond-row { display: flex; gap: 16px; align-items: stretch; }
.beyond-panel {
  flex: 1 1 0; min-width: 0; position: relative; overflow: hidden;
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: 30px 28px; box-shadow: var(--shadow-sm); display: flex; flex-direction: column;
  transition: flex-grow .45s cubic-bezier(.22, .8, .2, 1), box-shadow .3s ease, border-color .3s ease;
}
.beyond-panel .bp-num { font-size: 44px; font-weight: 800; letter-spacing: -.04em; line-height: 1; color: rgba(41, 98, 255, .1); }
.beyond-panel .bk {
  width: 50px; height: 50px; border-radius: 14px; display: grid; place-items: center; margin: 16px 0;
  background: linear-gradient(135deg, var(--g1, #2962ff), var(--g2, #7c5cff)); color: #fff;
  box-shadow: 0 12px 24px -8px rgba(41, 98, 255, .4);
}
.beyond-panel .bp-title { font-size: 19px; font-weight: 800; letter-spacing: -.01em; margin: 0; }
.beyond-panel .bp-desc {
  margin: 0; color: var(--ink-2); font-size: 14.5px; line-height: 1.65;
  max-height: 0; opacity: 0; overflow: hidden;
  transition: max-height .45s ease, opacity .35s ease, margin .35s ease;
}
.beyond-panel.featured { flex-grow: 2.2; box-shadow: var(--shadow-md); border-color: #cdd9ff; }
.beyond-panel.featured .bp-desc { max-height: 170px; opacity: 1; margin-top: 14px; }
.beyond-row:hover .beyond-panel { flex-grow: 1; box-shadow: var(--shadow-sm); border-color: var(--line); }
.beyond-row:hover .beyond-panel .bp-desc { max-height: 0; opacity: 0; margin-top: 0; }
.beyond-row:hover .beyond-panel:hover { flex-grow: 2.2; box-shadow: var(--shadow-md); border-color: #cdd9ff; }
.beyond-row:hover .beyond-panel:hover .bp-desc { max-height: 170px; opacity: 1; margin-top: 14px; }

.beyond-callout {
  margin: 38px auto 0; max-width: 780px; text-align: center; position: relative;
  background: var(--bg-soft); border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: 38px 40px 30px;
}
.beyond-callout .bc-mark { position: absolute; top: 4px; left: 26px; font-size: 70px; line-height: 1; color: rgba(41, 98, 255, .16); font-weight: 800; font-family: Georgia, "Times New Roman", serif; }
.beyond-callout blockquote { margin: 0; font-size: clamp(18px, 2.2vw, 22px); font-weight: 700; color: var(--ink); line-height: 1.6; letter-spacing: -.01em; }
.beyond-callout figcaption { margin-top: 14px; font-size: 14px; font-weight: 600; color: var(--ink-3); }

@media (max-width: 880px) {
  .beyond-row { flex-direction: column; }
  .beyond-panel, .beyond-panel.featured { flex-grow: 0; }
  .beyond-panel .bp-desc, .beyond-row:hover .beyond-panel .bp-desc { max-height: 200px; opacity: 1; margin-top: 12px; }
}

/* =========================================================
   PRICING — underline phrase
   ========================================================= */
.u-line { text-decoration: underline; text-decoration-color: rgba(41, 98, 255, .45); text-underline-offset: 5px; text-decoration-thickness: 2px; }

/* =========================================================
   TESTIMONIAL cards — hover → deep blue, text white
   ========================================================= */
.carousel-track > .quote { transition: background .22s ease, border-color .22s ease, box-shadow .22s ease, transform .18s ease; }
.carousel-track > .quote:hover {
  background: linear-gradient(150deg, #1b3aa0, #2962ff); border-color: transparent;
  box-shadow: 0 26px 54px -16px rgba(41, 98, 255, .5); transform: translateY(-3px);
}
.carousel-track > .quote:hover p { color: #fff; }
.carousel-track > .quote:hover .stars { color: #ffd76a; }
.carousel-track > .quote:hover .who b { color: #fff; }
.carousel-track > .quote:hover .who i { color: rgba(255, 255, 255, .8); }

/* 후기 1:1 임시 이미지 (추후 <img>로 교체) */
.quote-img {
  aspect-ratio: 1 / 1; width: 100%; border-radius: 12px; margin-bottom: 16px; overflow: hidden;
  display: grid; place-items: center; border: 1px dashed #c4cfe6;
  background: linear-gradient(135deg, #dde6ff, #eef2fb);
}
.quote-img span { font-size: 13px; font-weight: 800; letter-spacing: .03em; color: #9aa6c4; }
.quote-img img { width: 100%; height: 100%; object-fit: cover; }
.carousel-track > .quote:nth-child(2n) .quote-img { background: linear-gradient(135deg, #ffe6d0, #fff4ea); border-color: #f0d4ba; }
.carousel-track > .quote:nth-child(2n) .quote-img span { color: #c08a5e; }
.carousel-track > .quote:nth-child(3n) .quote-img { background: linear-gradient(135deg, #d6f2e3, #eefaf3); border-color: #bfe6d2; }
.carousel-track > .quote:nth-child(3n) .quote-img span { color: #5e9e80; }
.carousel-track > .quote:nth-child(4n) .quote-img { background: linear-gradient(135deg, #ecdcff, #f7f0ff); border-color: #ddc9f0; }
.carousel-track > .quote:nth-child(4n) .quote-img span { color: #9a78c0; }
.carousel-track > .quote:hover .quote-img { border-color: rgba(255, 255, 255, .4); }

/* =========================================================
   POSITIONING — "이런 파트너입니다" deep blue + hover grow
   ========================================================= */
.pos-card.yes {
  background: linear-gradient(150deg, #1b3aa0, #2962ff); border-color: transparent;
  box-shadow: 0 26px 56px -18px rgba(41, 98, 255, .5);
  transition: opacity .5s ease, transform .25s cubic-bezier(.2, .7, .2, 1), box-shadow .25s ease;
}
.pos-card.yes:hover { transform: scale(1.025); box-shadow: 0 34px 70px -16px rgba(41, 98, 255, .6); }
.pos-card.yes .pos-tag { color: #cfe0ff; }
.pos-card.yes li { color: rgba(255, 255, 255, .92); }
.pos-card.yes li::before { content: "✓"; color: #84e3b0; }
.pos-card.yes .pos-foot { color: #fff; border-top-color: rgba(255, 255, 255, .25); }
.pos-card.yes .pos-foot b { color: #fff; }

/* =========================================================
   BEYOND — base form kept; hover grows a little + grays siblings
   ========================================================= */
.beyond-panel {
  min-height: 430px;
  transition: flex-grow .4s cubic-bezier(.22, .8, .2, 1), background .25s ease, box-shadow .3s ease, border-color .3s ease;
}
.beyond-panel .bp-desc { max-height: none; opacity: 1; margin-top: 14px; }
.bp-list { list-style: none; margin: 16px 0 0; padding: 0; display: grid; gap: 9px; }
.bp-list li { position: relative; padding-left: 18px; font-size: 13.5px; color: var(--ink-2); }
.bp-list li::before { content: ""; position: absolute; left: 0; top: 8px; width: 6px; height: 6px; border-radius: 50%; background: var(--brand); }
.beyond-row:hover .beyond-panel { flex-grow: 1; background: #d6dce8; border-color: #c4ccdb; box-shadow: none; }
.beyond-row:hover .beyond-panel .bp-desc { max-height: none; opacity: 1; margin-top: 14px; }
.beyond-row:hover .beyond-panel:hover { flex-grow: 1.5; background: #fff; border-color: #cdd9ff; box-shadow: var(--shadow-md); }

/* callout — prettier */
.beyond-callout {
  background: linear-gradient(135deg, var(--brand-soft-2), #fff); border: 1px solid #d7e2ff;
  box-shadow: var(--shadow-sm); padding: 40px;
}
.beyond-callout .bc-stars { color: #ffb020; font-size: 17px; letter-spacing: 3px; margin-bottom: 16px; }
.beyond-callout blockquote { margin: 0; font-size: clamp(18px, 2.2vw, 23px); font-weight: 700; color: var(--ink); line-height: 1.6; letter-spacing: -.01em; }
.beyond-callout blockquote b { color: var(--brand); }
.beyond-callout figcaption { margin-top: 18px; display: inline-flex; align-items: center; gap: 9px; font-size: 14px; font-weight: 700; color: var(--ink-2); }
.bc-av { width: 30px; height: 30px; border-radius: 50%; background: linear-gradient(135deg, #2962ff, #7c5cff); color: #fff; display: grid; place-items: center; font-size: 13px; font-weight: 800; }

@media (max-width: 880px) {
  /* 모바일: 패널을 콘텐츠 높이로 펼침(세로 스택). flex 0 0 auto로 접힘·overflow 잘림 방지 */
  .beyond-panel { min-height: 0; flex: 0 0 auto; overflow: visible; }
  .beyond-panel, .beyond-row:hover .beyond-panel { background: #fff; flex-grow: 0; }
  .beyond-panel .bp-desc, .beyond-row:hover .beyond-panel .bp-desc { max-height: none; opacity: 1; margin-top: 14px; }
}

/* =========================================================
   PRICING plans — hover deep blue + white text
   ========================================================= */
.plan:hover {
  background: linear-gradient(155deg, #1b3aa0, #2962ff); border-color: transparent;
  box-shadow: 0 30px 60px -18px rgba(41, 98, 255, .55);
}
.plan:hover .pname, .plan:hover .price .won, .plan:hover .price .amt { color: #fff; }
.plan:hover .pdesc, .plan:hover .per, .plan:hover .price .unit { color: rgba(255, 255, 255, .82); }
.plan:hover li { color: rgba(255, 255, 255, .9); }
.plan:hover li svg { color: #84e3b0; }
.plan:hover .pop-tag { background: #fff; color: var(--brand-ink); }
.plan:hover .btn-ghost { background: rgba(255, 255, 255, .14); color: #fff; border-color: rgba(255, 255, 255, .4); }
.plan:hover .btn-primary { background: #fff; color: var(--brand-ink); box-shadow: none; }

/* =========================================================
   CONTACT — inline Kakao consult button
   ========================================================= */
.contact-btn {
  display: flex; align-items: center; gap: 14px; border-radius: 14px; padding: 14px 16px;
  background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow-sm);
  transition: transform .15s ease, box-shadow .15s ease, border-color .15s ease;
}
button.contact-btn { width: 100%; font: inherit; text-align: left; cursor: pointer; }
a.contact-btn:hover, button.contact-btn:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); border-color: #cfd6e4; }
.contact-btn .cb-ic { width: 42px; height: 42px; border-radius: 12px; background: var(--brand-soft); color: var(--brand); display: grid; place-items: center; flex: none; }
.contact-btn b { font-size: 15px; color: var(--ink); display: block; }
.contact-btn small { font-size: 13px; color: var(--ink-3); }
.contact-btn .cb-arrow { margin-left: auto; font-size: 22px; line-height: 1; color: var(--ink-3); font-weight: 700; }
.contact-btn .cb-copy { margin-left: auto; color: var(--ink-3); display: grid; place-items: center; flex: none; transition: color .15s ease; }
button.contact-btn:hover .cb-copy { color: var(--brand); }
.contact-btn.info { cursor: default; }

/* 복사 완료 토스트 */
.copy-toast {
  position: fixed; left: 50%; bottom: 32px; transform: translateX(-50%) translateY(16px);
  background: var(--ink); color: #fff; font-size: 14px; font-weight: 700;
  padding: 12px 22px; border-radius: 999px; box-shadow: 0 18px 44px rgba(0, 0, 0, .32);
  opacity: 0; pointer-events: none; z-index: 300; transition: opacity .3s ease, transform .3s ease;
}
.copy-toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* kakao variant — yellow, big speech bubble, no inner box, no glow */
.contact-btn.kakao { background: #FEE500; border-color: #FEE500; box-shadow: none; }
.contact-btn.kakao:hover { transform: translateY(-2px); box-shadow: 0 8px 18px rgba(0, 0, 0, .12); border-color: #f3da00; }
.contact-btn.kakao .cb-bubble { flex: none; width: 42px; display: grid; place-items: center; color: #3C1E1E; }
.contact-btn.kakao b { color: #3C1E1E; }
.contact-btn.kakao small { color: rgba(60, 30, 30, .72); }
.contact-btn.kakao .cb-arrow { color: #3C1E1E; }

/* =========================================================
   SIDE NAV — 좌측 세로 스크롤 메뉴(PC), 스크롤 시 등장 + 스크롤스파이
   ========================================================= */
.side-nav {
  position: fixed; left: 22px; top: 50%; transform: translateY(-50%);
  z-index: 88; display: none; flex-direction: column; gap: 15px;
  opacity: 0; pointer-events: none; transition: opacity .4s ease;
}
.side-nav.show { opacity: 1; pointer-events: auto; }
.sn-item { position: relative; display: flex; align-items: center; height: 14px; }
.sn-line { width: 22px; height: 3px; border-radius: 3px; background: var(--ink-3); opacity: .32; transition: width .25s ease, opacity .25s ease, background .25s ease; }
.sn-item:hover .sn-line { opacity: 1; width: 32px; }
.sn-item.active .sn-line { opacity: 1; width: 34px; background: var(--brand); }
.sn-label {
  position: absolute; left: 42px; white-space: nowrap;
  background: var(--ink); color: #fff; font-size: 12.5px; font-weight: 700;
  padding: 6px 12px; border-radius: 9px; box-shadow: var(--shadow-md);
  opacity: 0; transform: translateX(-6px); pointer-events: none;
  transition: opacity .2s ease, transform .2s ease;
}
.sn-label::before {
  content: ""; position: absolute; left: -5px; top: 50%; transform: translateY(-50%) rotate(45deg);
  width: 9px; height: 9px; background: var(--ink); border-radius: 2px;
}
.sn-item:hover .sn-label, .sn-item.active .sn-label { opacity: 1; transform: none; }
.sn-item.active .sn-label { background: var(--brand-ink); }
.sn-item.active .sn-label::before { background: var(--brand-ink); }

/* 모바일에도 미니멀 노출 — 얇은 선만, 라벨 숨김(눈엣가시 방지), 현재 섹션만 강조 */
@media (max-width: 640px) {
  .side-nav { display: flex; left: 7px; gap: 11px; }
  .sn-line { width: 12px; height: 2px; opacity: .2; }
  .sn-item:hover .sn-line { width: 16px; }
  .sn-item.active .sn-line { width: 18px; opacity: .9; }
  .sn-label { display: none; }
}
@media (min-width: 1280px) {
  .side-nav { display: flex; }                       /* 넓은 화면에서만 좌측 레일 노출 */
  body:has(.side-nav) .nav .nav-links { display: none; } /* 섹션 링크는 좌측 세로 메뉴로 이동 (사이드내비 있는 페이지만) */
}

/* respect reduced-motion preference (marquee & carousels are intentional → kept on) */
@media (prefers-reduced-motion: reduce) {
  .reveal { transition: none; transform: none; opacity: 1; }
  .scroll-progress { transition: none; }
  .cursor-fx { display: none; }
  .btn-primary::after, .btn-light::after, .btn-dark::after { display: none; }
  .viewer-toast { transition: none; }
  /* Nielsen 막대 채움 애니메이션은 의도적으로 항상 작동 (사용자 요청) */
}