/* ═══════════════════════════════════════════════════════════════
   ADCORP SEO·AEO·GEO 통합 솔루션 — 랜딩 스타일
   방향: 딥 잉크 + 크림슨 에디토리얼 (상품소개서 PDF 아이덴티티 계승)
   ═══════════════════════════════════════════════════════════════ */

:root {
  --ink: #171021;
  --ink-2: #221636;
  --paper: #ffffff;
  --paper-soft: #faf8fb;
  --text: #1d1826;
  --muted: #6f6a7c;
  --line: #eae6ef;
  --crimson: #e8365d;
  --crimson-deep: #c81e4a;
  --crimson-soft: #fdeef2;
  --crimson-line: #f8d3dd;
  --on-ink-muted: rgba(255, 255, 255, 0.62);
  --radius: 18px;
  --radius-sm: 12px;
  --shadow: 0 24px 60px rgba(23, 16, 33, 0.12);
  --shadow-soft: 0 10px 30px rgba(23, 16, 33, 0.07);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --section-gap: clamp(4.5rem, 3rem + 5vw, 8.5rem);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--text);
  font-family: "Pretendard Variable", Pretendard, "Apple SD Gothic Neo", "Malgun Gothic", "Segoe UI", sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

h1, h2, h3 { margin: 0; letter-spacing: -0.02em; }
p { margin: 0; }
ul { margin: 0; padding: 0; list-style: none; }

.pc-only { display: inline; }

/* ───────────────────────── 버튼 ───────────────────────── */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: 999px;
  font-size: 14.5px;
  font-weight: 700;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.25s var(--ease-out), box-shadow 0.25s var(--ease-out), background 0.2s, color 0.2s;
}

.btn-lg { padding: 16px 30px; font-size: 15.5px; }

.btn-primary {
  background: linear-gradient(135deg, var(--crimson) 0%, var(--crimson-deep) 100%);
  color: #fff;
  box-shadow: 0 10px 26px rgba(200, 30, 74, 0.32);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 34px rgba(200, 30, 74, 0.4);
}

.btn-ghost {
  background: rgba(255, 255, 255, 0.06);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.22);
  backdrop-filter: blur(6px);
}

.btn-ghost:hover { background: rgba(255, 255, 255, 0.12); transform: translateY(-2px); }

.btn-outline {
  background: #fff;
  color: var(--ink);
  border-color: var(--line);
}

.btn-outline:hover { border-color: var(--crimson); color: var(--crimson-deep); transform: translateY(-2px); }

.btn-white {
  background: #fff;
  color: var(--crimson-deep);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.18);
}

.btn-white:hover { transform: translateY(-2px); }

.btn-nav {
  background: var(--ink);
  color: #fff;
  padding: 10px 18px;
  font-size: 13.5px;
}

.btn-nav:hover { background: var(--crimson-deep); }

.btn:focus-visible { outline: 3px solid rgba(232, 54, 93, 0.4); outline-offset: 2px; }

/* ───────────────────────── 네비게이션 ───────────────────────── */

.site-nav {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px clamp(20px, 5vw, 48px);
  background: rgba(255, 255, 255, 0.82);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}

.nav-brand {
  font-size: 18px;
  font-weight: 900;
  letter-spacing: 0.04em;
  color: var(--ink);
  display: flex;
  align-items: center;
  gap: 10px;
}

.nav-brand em { font-style: normal; color: var(--crimson); }

.nav-brand-tag {
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--muted);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 3px 10px;
}

/* ───────────────────────── 히어로 ───────────────────────── */

.hero {
  position: relative;
  background: var(--ink);
  color: #fff;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(720px 460px at 82% -10%, rgba(232, 54, 93, 0.34), transparent 62%),
    radial-gradient(560px 420px at -8% 108%, rgba(120, 60, 160, 0.3), transparent 60%),
    linear-gradient(158deg, var(--ink) 20%, var(--ink-2) 58%, #3a1436 100%);
}

.hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px);
  background-size: 26px 26px;
  mask-image: linear-gradient(180deg, transparent 0%, #000 30%, transparent 90%);
  -webkit-mask-image: linear-gradient(180deg, transparent 0%, #000 30%, transparent 90%);
}

.hero-inner {
  position: relative;
  max-width: 1180px;
  margin: 0 auto;
  padding: clamp(64px, 9vw, 120px) clamp(20px, 5vw, 48px) clamp(48px, 6vw, 80px);
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.85fr);
  gap: clamp(32px, 5vw, 72px);
  align-items: center;
}

.hero-eyebrow {
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.22em;
  color: var(--crimson);
  margin-bottom: 22px;
}

.hero h1 {
  font-size: clamp(2.5rem, 1.4rem + 4.6vw, 4.5rem);
  font-weight: 900;
  line-height: 1.12;
  letter-spacing: -0.035em;
}

.hero h1 .hl {
  background: linear-gradient(120deg, #ff6b8d, var(--crimson));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-sub {
  margin-top: 26px;
  font-size: clamp(1rem, 0.94rem + 0.35vw, 1.15rem);
  line-height: 1.75;
  color: var(--on-ink-muted);
  max-width: 34em;
}

.hero-sub strong { color: #fff; font-weight: 700; }

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.hero-note {
  margin-top: 22px;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.42);
  max-width: 40em;
}

/* 히어로 진입 모션 */
@keyframes riseIn {
  from { opacity: 0; transform: translateY(22px); }
  to { opacity: 1; transform: translateY(0); }
}

.stagger-1, .stagger-2, .stagger-3, .stagger-4, .stagger-5 {
  animation: riseIn 0.9s var(--ease-out) both;
}

.stagger-2 { animation-delay: 0.08s; }
.stagger-3 { animation-delay: 0.18s; }
.stagger-4 { animation-delay: 0.28s; }
.stagger-5 { animation-delay: 0.4s; }

/* AI 채팅 목업 */
.hero-visual { position: relative; }

.chat-card {
  background: #fff;
  color: var(--text);
  border-radius: var(--radius);
  padding: 22px;
  box-shadow: 0 40px 90px rgba(0, 0, 0, 0.4);
  transform: rotate(1.2deg);
}

.chat-dots { display: flex; gap: 6px; margin-bottom: 16px; }

.chat-dots i {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--line);
}

.chat-dots i:first-child { background: var(--crimson); }

.chat-q {
  border: 1.5px solid var(--ink);
  border-radius: 12px;
  padding: 12px 16px;
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 14px;
}

.chat-a {
  position: relative;
  border: 1.5px solid var(--crimson);
  background: var(--crimson-soft);
  border-radius: 12px;
  padding: 18px 16px 14px;
  margin-bottom: 14px;
}

.chat-badge {
  position: absolute;
  top: -10px;
  left: 12px;
  background: var(--crimson);
  color: #fff;
  font-size: 10.5px;
  font-weight: 800;
  padding: 3px 10px;
  border-radius: 999px;
  letter-spacing: 0.02em;
}

.chat-a strong { display: block; color: var(--crimson-deep); font-size: 15px; margin-bottom: 5px; }

.chat-a p { font-size: 12.5px; color: #7c5560; line-height: 1.6; }

.chat-skeleton {
  height: 12px;
  border-radius: 6px;
  background: var(--paper-soft);
  border: 1px solid var(--line);
  margin-bottom: 8px;
}

.chat-skeleton.short { width: 62%; margin-bottom: 0; }

.hero-check-chip {
  margin-top: 16px;
  display: inline-block;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 999px;
  padding: 9px 16px;
  font-size: 12.5px;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(6px);
}

/* AI 질문 마퀴 */
.hero-ticker {
  position: relative;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 16px 0;
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}

.ticker-track {
  display: flex;
  gap: 12px;
  width: max-content;
  animation: ticker 46s linear infinite;
}

.ticker-track span {
  flex-shrink: 0;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.55);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 999px;
  padding: 7px 16px;
  white-space: nowrap;
}

@keyframes ticker {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ───────────────────────── 섹션 공통 ───────────────────────── */

.section {
  max-width: 1180px;
  margin: 0 auto;
  padding: var(--section-gap) clamp(20px, 5vw, 48px) 0;
}

.sec-eyebrow {
  font-size: 11.5px;
  font-weight: 800;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--crimson);
  margin-bottom: 14px;
}

.section h2 {
  font-size: clamp(1.65rem, 1.2rem + 2vw, 2.5rem);
  font-weight: 850;
  line-height: 1.25;
}

.sec-lead {
  margin-top: 16px;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--muted);
  max-width: 44em;
}

.sec-lead strong { color: var(--text); }

/* 스크롤 리빌 */
.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}

.reveal.is-visible { opacity: 1; transform: translateY(0); }

/* 다크 섹션 (프레임워크) */
.section-dark {
  max-width: none;
  background: var(--ink);
  color: #fff;
  margin-top: var(--section-gap);
  padding: clamp(60px, 7vw, 100px) clamp(20px, 5vw, 48px);
}

.section-dark > * { max-width: 1180px; margin-left: auto; margin-right: auto; }

.section-dark .sec-lead { color: var(--on-ink-muted); }

.section-dark h2 .hl { color: var(--crimson); }

/* ───────────────────────── 01 시장 변화 ───────────────────────── */

.shift-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 40px;
}

.shift-grid article {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px 24px;
  background: var(--paper-soft);
  transition: transform 0.3s var(--ease-out), box-shadow 0.3s var(--ease-out);
}

.shift-grid article:hover { transform: translateY(-4px); box-shadow: var(--shadow-soft); }

.shift-grid .num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--crimson);
  color: #fff;
  font-size: 13px;
  font-weight: 800;
  margin-bottom: 14px;
}

.shift-grid strong { display: block; font-size: 16px; margin-bottom: 8px; letter-spacing: -0.01em; }

.shift-grid p { font-size: 13.5px; color: var(--muted); line-height: 1.7; }

/* ───────────────────────── 02 3층 프레임워크 ───────────────────────── */

.layer-stack {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 40px;
}

.layer-stack article {
  display: flex;
  align-items: center;
  gap: 22px;
  padding: 24px 30px;
  border-radius: var(--radius-sm);
  transition: transform 0.3s var(--ease-out);
}

.layer-stack article:hover { transform: translateX(6px); }

.layer-stack article span {
  font-size: 15px;
  font-weight: 900;
  min-width: 38px;
  letter-spacing: 0.02em;
}

.layer-stack article strong { display: block; font-size: 17.5px; margin-bottom: 4px; letter-spacing: -0.01em; }

.layer-stack article p { font-size: 13.5px; }

.layer-3f {
  background: linear-gradient(120deg, #2a0f22, #45152f);
  border: 1px solid rgba(232, 54, 93, 0.45);
}

.layer-3f span, .layer-3f strong { color: #ff6b8d; }
.layer-3f p { color: rgba(255, 255, 255, 0.6); }

.layer-2f {
  background: rgba(232, 54, 93, 0.09);
  border: 1px solid rgba(232, 54, 93, 0.28);
}

.layer-2f span, .layer-2f strong { color: #ff8aa4; }
.layer-2f p { color: rgba(255, 255, 255, 0.6); }

.layer-1f {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.14);
}

.layer-1f span, .layer-1f strong { color: #fff; }
.layer-1f p { color: rgba(255, 255, 255, 0.55); }

.layer-note {
  margin-top: 24px;
  display: inline-block;
  background: rgba(232, 54, 93, 0.14);
  border: 1px solid rgba(232, 54, 93, 0.3);
  border-radius: var(--radius-sm);
  padding: 14px 20px;
  font-size: 14px;
  font-weight: 700;
  color: #ffd7e0;
}

/* ───────────────────────── 03 4대 신호 + 배점 ───────────────────────── */

.signal-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-top: 40px;
}

.signal-grid article {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px 20px;
  transition: transform 0.3s var(--ease-out), border-color 0.3s;
}

.signal-grid article:hover { transform: translateY(-4px); border-color: var(--crimson-line); }

.signal-grid span {
  display: inline-block;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.12em;
  color: var(--crimson);
  background: var(--crimson-soft);
  border-radius: 6px;
  padding: 4px 9px;
  margin-bottom: 14px;
}

.signal-grid strong { display: block; font-size: 15.5px; margin-bottom: 8px; }

.signal-grid p { font-size: 13px; color: var(--muted); line-height: 1.7; }

.score-panel {
  margin-top: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 30px clamp(20px, 3vw, 36px);
  background: var(--paper-soft);
}

.score-panel h3 { font-size: 15px; font-weight: 800; margin-bottom: 20px; }

.score-bar {
  display: grid;
  grid-template-columns: 190px 1fr 48px;
  align-items: center;
  gap: 14px;
  margin-bottom: 12px;
}

.sb-label { font-size: 13.5px; font-weight: 600; }

.sb-track {
  height: 10px;
  border-radius: 6px;
  background: #efeaf2;
  overflow: hidden;
}

.sb-track i {
  display: block;
  height: 100%;
  width: calc(var(--w) * (100 / 30));
  max-width: 100%;
  background: linear-gradient(90deg, var(--crimson), var(--crimson-deep));
  border-radius: 6px;
}

.sb-val { font-size: 13.5px; font-weight: 800; color: var(--crimson-deep); text-align: right; }

.score-note { margin-top: 16px; font-size: 12.5px; color: var(--muted); line-height: 1.7; }

/* ───────────────────────── 04 상품 (가격) ───────────────────────── */

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-top: 40px;
  align-items: stretch;
}

.price-card {
  position: relative;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px 22px 22px;
  background: #fff;
  transition: transform 0.3s var(--ease-out), box-shadow 0.3s var(--ease-out);
}

.price-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }

.price-card h3 { font-size: 17px; font-weight: 850; }

.pc-cat { font-size: 12px; color: var(--muted); margin-top: 4px; }

.pc-price {
  font-size: clamp(1.5rem, 1.2rem + 1vw, 1.9rem);
  font-weight: 900;
  letter-spacing: -0.03em;
  color: var(--crimson-deep);
  margin-top: 16px;
}

.pc-meta {
  font-size: 12px;
  color: var(--muted);
  margin-top: 3px;
  padding-bottom: 16px;
  border-bottom: 1px dashed var(--line);
}

.price-card ul { margin-top: 16px; flex: 1; }

.price-card li {
  position: relative;
  font-size: 13px;
  line-height: 1.55;
  color: var(--text);
  padding-left: 20px;
  margin-bottom: 9px;
}

.price-card li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--crimson);
  font-weight: 800;
}

.pc-fit {
  font-size: 11.5px;
  color: var(--muted);
  background: var(--paper-soft);
  border-radius: 8px;
  padding: 9px 12px;
  margin: 14px 0;
  line-height: 1.6;
}

.price-card .btn { width: 100%; }

.price-card.featured {
  background: linear-gradient(165deg, var(--ink) 0%, var(--ink-2) 100%);
  border-color: var(--ink);
  color: #fff;
  transform: scale(1.02);
}

.price-card.featured:hover { transform: scale(1.02) translateY(-6px); }

.price-card.featured .pc-cat { color: var(--on-ink-muted); }

.price-card.featured .pc-price { color: #ff6b8d; }

.price-card.featured li { color: rgba(255, 255, 255, 0.85); }

.price-card.featured .pc-fit {
  background: rgba(232, 54, 93, 0.16);
  color: #ffd7e0;
}

.price-card.featured .pc-meta {
  color: var(--on-ink-muted);
  border-bottom-color: rgba(255, 255, 255, 0.15);
}

.pc-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--crimson);
  color: #fff;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.04em;
  border-radius: 999px;
  padding: 5px 14px;
  box-shadow: 0 6px 16px rgba(200, 30, 74, 0.4);
  white-space: nowrap;
}

.pricing-note {
  margin-top: 22px;
  border-left: 3px solid var(--crimson);
  background: var(--crimson-soft);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 16px 20px;
  font-size: 13px;
  color: #7c3a4c;
  line-height: 1.8;
}

.pricing-note strong { color: var(--crimson-deep); }

/* ───────────────────────── 05 비교 ───────────────────────── */

.comparison {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 14px;
  margin-top: 40px;
}

.comp-col {
  border-radius: var(--radius);
  padding: 30px 28px;
}

.comp-col h3 { font-size: 15.5px; font-weight: 800; margin-bottom: 18px; }

.comp-col li {
  position: relative;
  font-size: 13.5px;
  padding: 10px 0 10px 26px;
  border-bottom: 1px dashed;
  line-height: 1.6;
}

.comp-col li:last-child { border-bottom: none; }

.comp-old {
  background: var(--paper-soft);
  border: 1px solid var(--line);
  color: var(--muted);
}

.comp-old li { border-color: var(--line); }

.comp-old li::before { content: "—"; position: absolute; left: 2px; color: #c9c3d1; }

.comp-new {
  background: var(--ink);
  color: #fff;
  box-shadow: var(--shadow);
}

.comp-new h3 { color: #ff8aa4; }

.comp-new li {
  border-color: rgba(255, 255, 255, 0.12);
  color: rgba(255, 255, 255, 0.88);
  font-weight: 600;
}

.comp-new li::before { content: "✓"; position: absolute; left: 2px; color: var(--crimson); font-weight: 800; }

/* ───────────────────────── 06 FAQ ───────────────────────── */

.faq-list {
  margin-top: 36px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  align-items: start;
}

.faq-list details {
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 0;
  background: #fff;
  overflow: hidden;
  transition: border-color 0.25s;
}

.faq-list details[open] { border-color: var(--crimson-line); background: var(--crimson-soft); }

.faq-list summary {
  cursor: pointer;
  list-style: none;
  padding: 18px 20px;
  font-size: 14.5px;
  font-weight: 700;
  position: relative;
  padding-right: 44px;
}

.faq-list summary::-webkit-details-marker { display: none; }

.faq-list summary::after {
  content: "+";
  position: absolute;
  right: 18px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 18px;
  font-weight: 400;
  color: var(--crimson);
  transition: transform 0.25s var(--ease-out);
}

.faq-list details[open] summary::after { transform: translateY(-50%) rotate(45deg); }

.faq-list details p {
  padding: 0 20px 18px;
  font-size: 13.5px;
  color: var(--muted);
  line-height: 1.75;
}

.faq-list details[open] p { color: #7c3a4c; }

/* ───────────────────────── 신청 폼 ───────────────────────── */

.form-section { padding-top: var(--section-gap); }

.form-card {
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 6px);
  background:
    radial-gradient(480px 300px at 100% 0%, rgba(232, 54, 93, 0.07), transparent 60%),
    #fff;
  box-shadow: var(--shadow);
  padding: clamp(28px, 4vw, 52px);
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(28px, 4vw, 56px);
}

.form-benefit-list { margin-top: 22px; }

.form-benefit-list li {
  position: relative;
  font-size: 13.5px;
  line-height: 1.6;
  padding: 8px 0 8px 28px;
  border-bottom: 1px dashed var(--line);
}

.form-benefit-list li::before {
  content: "✓";
  position: absolute;
  left: 4px;
  top: 10px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--crimson-soft);
  color: var(--crimson-deep);
  font-size: 11px;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
}

.form-trust {
  margin-top: 18px;
  display: inline-block;
  font-size: 12.5px;
  font-weight: 700;
  color: var(--crimson-deep);
  background: var(--crimson-soft);
  border-radius: 999px;
  padding: 8px 16px;
}

.lead-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  align-content: start;
}

.lead-form label {
  display: grid;
  gap: 7px;
  color: var(--text);
  font-size: 13px;
  font-weight: 700;
}

.lead-form .wide,
.privacy-copy,
.lead-form-actions,
.lead-form .optional-fields-group,
.lead-form .consent-row {
  grid-column: 1 / -1;
}

.lead-form input,
.lead-form textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 13px 14px;
  font-size: 14px;
  font-family: inherit;
  background: var(--paper-soft);
  transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;
}

.lead-form input:focus,
.lead-form textarea:focus {
  outline: none;
  border-color: var(--crimson);
  background: #fff;
  box-shadow: 0 0 0 3px rgba(232, 54, 93, 0.12);
}

.optional-fields-group {
  border: 1px dashed var(--line);
  border-radius: var(--radius-sm);
  padding: 0;
}

.optional-fields-group summary {
  cursor: pointer;
  list-style: none;
  padding: 14px 18px;
  font-size: 13px;
  font-weight: 700;
  color: var(--muted);
}

.optional-fields-group summary::-webkit-details-marker { display: none; }

.optional-fields-group summary::before { content: "+ "; color: var(--crimson); font-weight: 800; }

.optional-fields-group[open] summary::before { content: "– "; }

.optional-fields-inner {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  padding: 4px 18px 18px;
}

.optional-fields-inner .wide { grid-column: 1 / -1; }

/* 스팸 방지 허니팟 필드 (사람 눈에 보이지 않음) */
.hp-field {
  position: absolute !important;
  left: -9999px !important;
  top: -9999px !important;
  width: 1px;
  height: 1px;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
}

/* 개인정보 수집·이용 동의 */
.consent-row {
  display: flex !important;
  flex-direction: row !important;
  align-items: flex-start;
  gap: 10px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--paper-soft);
  cursor: pointer;
}

.consent-row input[type="checkbox"] {
  margin-top: 3px;
  width: 16px !important;
  height: 16px;
  flex-shrink: 0;
  accent-color: var(--crimson);
}

.consent-row span {
  font-size: 12px;
  line-height: 1.65;
  color: var(--muted);
  font-weight: 500;
}

.consent-row span strong { color: var(--crimson-deep); }

.privacy-copy { font-size: 12px; color: var(--muted); }

.lead-form-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.inline-message { font-size: 13px; font-weight: 600; }
.inline-message.success { color: #15803d; }
.inline-message.error { color: var(--crimson-deep); }

/* ───────────────────────── 최종 CTA ───────────────────────── */

.final-cta {
  margin-top: var(--section-gap);
  background:
    radial-gradient(600px 380px at 85% 20%, rgba(255, 255, 255, 0.14), transparent 60%),
    linear-gradient(135deg, #ff3b63 0%, var(--crimson-deep) 55%, #8e1136 100%);
  color: #fff;
  text-align: center;
  padding: clamp(64px, 8vw, 110px) clamp(20px, 5vw, 48px);
}

.final-cta h2 {
  font-size: clamp(1.8rem, 1.3rem + 2.6vw, 3rem);
  font-weight: 900;
  letter-spacing: -0.03em;
}

.final-cta p {
  margin: 18px auto 0;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.85);
  max-width: 36em;
}

.cta-pills {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
  margin: 30px 0 34px;
}

.cta-pills span {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 999px;
  padding: 10px 20px;
  font-size: 14px;
  font-weight: 700;
  backdrop-filter: blur(4px);
}

.cta-pills em {
  font-style: normal;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.14em;
  opacity: 0.7;
}

/* ───────────────────────── 푸터 ───────────────────────── */

.site-footer {
  background: var(--ink);
  color: rgba(255, 255, 255, 0.55);
  padding: 40px clamp(20px, 5vw, 48px);
}

.footer-inner {
  max-width: 1180px;
  margin: 0 auto;
  display: grid;
  gap: 10px;
  font-size: 12.5px;
  line-height: 1.7;
}

.footer-brand { font-size: 15px; font-weight: 800; color: #fff; letter-spacing: 0.03em; }

.footer-brand em { font-style: normal; color: var(--crimson); }

.footer-legal { font-size: 11.5px; color: rgba(255, 255, 255, 0.35); }

/* ───────────────────────── 반응형 ───────────────────────── */

@media (max-width: 1024px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-visual { max-width: 460px; }
  .pricing-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .price-card.featured { transform: none; }
  .price-card.featured:hover { transform: translateY(-6px); }
  .signal-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .form-card { grid-template-columns: 1fr; }
}

@media (max-width: 680px) {
  .pc-only { display: none; }
  .shift-grid,
  .pricing-grid,
  .signal-grid,
  .comparison,
  .faq-list,
  .lead-form,
  .optional-fields-inner { grid-template-columns: 1fr; }
  .score-bar { grid-template-columns: 1fr 48px; }
  .score-bar .sb-label { grid-column: 1 / -1; margin-bottom: -6px; }
  .layer-stack article { flex-direction: column; align-items: flex-start; gap: 8px; padding: 20px; }
  .hero-actions .btn { width: 100%; }
  .chat-card { transform: none; }
}

/* ───────────────────────── 모션 최소화 ───────────────────────── */

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .stagger-1, .stagger-2, .stagger-3, .stagger-4, .stagger-5 { animation: none; }
  .ticker-track { animation: none; flex-wrap: wrap; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .btn, .price-card, .shift-grid article, .signal-grid article, .layer-stack article { transition: none; }
}