:root {
  --bg: #0b0e14;
  --surface: #121721;
  --surface-2: #182030;
  --border: #222b3d;
  --border-strong: #2f3c53;
  --ink: #ffffff;
  --ink-soft: #c5cddb;
  --muted: #8490a6;

  /* 세련된 아이스 블루 & 블루 톤 */
  --accent-a: #67e8f9;       /* 부드러운 아이스 시안 */
  --accent-b: #60a5fa;       /* 차분한 소프트 블루 */
  --accent-glow: rgba(96, 165, 250, 0.25);

  --good: #34d399;
  --kakao: #fee500;
  --radius: 16px;
}

* { box-sizing: border-box; margin: 0; padding: 0; font-family: "Pretendard Variable", Pretendard, -apple-system, "Malgun Gothic", sans-serif; }
html { background: var(--bg); }
body { background: var(--bg); color: var(--ink-soft); line-height: 1.65; word-break: keep-all; padding-bottom: calc(84px + env(safe-area-inset-bottom)); position: relative; }
svg { display:block; }
a { color: inherit; }
img { max-width:100%; }
::selection { background: rgba(103,232,249,.25); color:#fff; }

/* ---------- 필름 노이즈 질감 오버레이 ---------- */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)' opacity='0.04'/%3E%3C/svg%3E");
  opacity: 0.035;
  pointer-events: none;
  z-index: 9999;
}

.grad-text {
  background: linear-gradient(90deg, var(--accent-a), var(--accent-b));
  background-size: 200% auto;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  display: inline-block;
  animation: grad-shimmer 4.5s ease-in-out infinite alternate;
  will-change: background-position;
}
@keyframes grad-shimmer {
  0% { background-position: 200% center; }
  100% { background-position: -200% center; }
}
@media (prefers-reduced-motion: reduce) { .grad-text { animation: none; } }

/* 홈 히어로 대형 타이틀: 흰색 기본 텍스트 + 소프트 블루 그라데이션 포인트 */
.hero-container--center .eng { color: #ffffff; }
.hero-container--center .eng .grad-text {
  background: linear-gradient(90deg, var(--accent-a), var(--accent-b));
  background-size: 200% auto;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

/* ---------- 헤더 / 내비 ---------- */
html { scroll-behavior: smooth; }
header {
  position: fixed; top: 0; left: 0; width: 100%; padding: 16px 8%;
  display: flex; justify-content: space-between; align-items: center;
  background: rgba(11,14,20,0.82); backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border); z-index: 1000;
  transition: background .25s ease, box-shadow .25s ease;
}
header.scrolled { background: rgba(11,14,20,.95); box-shadow: 0 10px 30px -14px rgba(0,0,0,.6); }
.logo-wrap { display:flex; align-items:center; gap:9px; text-decoration:none; }
.logo-mark { height:24px; width:auto; display:block; }
.logo { font-size: 1.32rem; font-weight: 900; color: var(--ink); letter-spacing: -0.4px; }
.logo-lockup { height:28px; width:auto; display:block; }
nav { display:flex; align-items:center; }
nav a { color: var(--muted); text-decoration: none; margin-left: 22px; font-size: 0.92rem; font-weight: 600; }
nav a:hover { color: var(--ink); }
nav a.active { color: var(--ink); }
.nav-btn { padding: 9px 19px; background: linear-gradient(90deg, var(--accent-a), var(--accent-b)); color: #0b0e14; border-radius: 8px; text-decoration: none; font-size: 0.86rem; font-weight: 800; margin-left: 20px; }
.nav-btn:hover { color:#0b0e14; }

/* ---------- 모바일 햄버거 메뉴 / 드로어 ---------- */
.hamburger-btn { display:none; background:none; border:none; color:var(--ink); cursor:pointer; padding:6px; margin-left:12px; }
.hamburger-btn svg { display:block; }
.mobile-drawer-backdrop { position:fixed; inset:0; background:rgba(4,6,10,.6); backdrop-filter: blur(2px); z-index:1100; opacity:0; pointer-events:none; transition: opacity .25s ease; }
.mobile-drawer-backdrop.open { opacity:1; pointer-events:auto; }
.mobile-drawer { position:fixed; top:0; right:0; height:100%; width:min(78vw, 320px); background:#0b0e14; border-left:1px solid var(--border); z-index:1101; display:flex; flex-direction:column; padding:20px 22px 28px; transform: translateX(100%); transition: transform .3s cubic-bezier(.16,1,.3,1); overflow-y:auto; }
.mobile-drawer.open { transform: translateX(0); }
.mobile-drawer__head { display:flex; align-items:center; justify-content:space-between; padding-bottom:20px; margin-bottom:8px; border-bottom:1px solid var(--border); }
.mobile-drawer__close { background:none; border:none; color:var(--muted); cursor:pointer; padding:4px; }
.mobile-drawer a { display:block; padding:16px 4px; font-size:1.05rem; font-weight:700; color:var(--ink-soft); text-decoration:none; border-bottom:1px solid var(--border); }
.mobile-drawer a.active { color: var(--accent-a); }
.mobile-drawer a.mobile-drawer__cta { margin-top:16px; border:none; border-radius:10px; text-align:center; font-weight:800; background: linear-gradient(90deg, var(--accent-a), var(--accent-b)); color:#06090f; }
@media (max-width:900px) { .hamburger-btn { display:inline-flex; align-items:center; justify-content:center; } }
@media (min-width:901px) { .mobile-drawer, .mobile-drawer-backdrop { display:none; } }

/* ---------- 스크롤 진행 바 ---------- */
.scroll-progress { position: fixed; top: 0; left: 0; width: 100%; height: 3px; z-index: 1002; pointer-events: none; }
.scroll-progress__bar { height: 100%; width: 100%; transform: scaleX(0); transform-origin: 0 0; background: linear-gradient(90deg, var(--accent-a), var(--accent-b)); transition: transform .12s linear; }
@media (prefers-reduced-motion: reduce) { .scroll-progress__bar { transition: none; } }

main { display:block; }
section { padding: 128px 8%; max-width: 1080px; margin: 0 auto; scroll-margin-top: 96px; }

/* ---------- 섹션 톤 얼터네이션 (풀블리드 배경 밴드) ---------- */
section.tone { position: relative; z-index: 1; }
section.tone::before {
  content: ""; position: absolute; top: 0; bottom: 0; left: 50%; right: 50%;
  margin-left: -50vw; margin-right: -50vw; background: var(--surface); z-index: -1;
}
.sec-tag { display:flex; align-items:center; gap:8px; font-size: 0.8rem; font-weight: 800; color: var(--accent-a); text-transform: uppercase; letter-spacing: 1.5px; margin-bottom: 16px; }
.sec-title { font-size: 1.9rem; font-weight: 900; margin-bottom: 18px; letter-spacing: -0.02em; color: var(--ink); }
.sec-desc { color: var(--muted); font-size: 1.02rem; margin-bottom: 56px; max-width: 62ch; }
.sec-center { text-align:center; }
.sec-center .sec-tag { justify-content:center; }
.sec-center .sec-desc { margin-left:auto; margin-right:auto; }

/* ---------- 앰비언트 글로우 / 파티클 ---------- */
.glow-orb { position:absolute; border-radius:50%; filter: blur(70px); pointer-events:none; user-select:none; transition: transform .4s ease-out; will-change: transform; }
.particle-canvas { position:absolute; inset:0; width:100%; height:100%; pointer-events:none; opacity:.75; }
.ribbon-field-canvas { position:absolute; inset:0; width:100%; height:100%; display:block; pointer-events:none; }
.hero-scrim { position:absolute; inset:0; background: radial-gradient(860px 620px at 50% 48%, rgba(11,14,20,.74), transparent 76%); pointer-events:none; }

/* ---------- 스크롤 리빌 ---------- */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .7s cubic-bezier(.16,1,.3,1), transform .7s cubic-bezier(.16,1,.3,1); }
.reveal.in-view { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1 !important; transform: none !important; transition: none !important; }
  .glow-orb { transition: none; }
}

/* ---------- 카드 스포트라이트 호버 (커서 위치를 따라가는 은은한 글로우) ---------- */
.proof-card, .guarantee-card, .strong-item, .area-card, .content-card:not(.content-card--more), .hub-card, .tech-item {
  position: relative; overflow: hidden;
}
.proof-card::before, .guarantee-card::before, .strong-item::before, .area-card::before, .content-card:not(.content-card--more)::before, .hub-card::before, .tech-item::before {
  content: ""; position: absolute; inset: 0; z-index: 0; opacity: 0;
  background: radial-gradient(220px circle at var(--mx, 50%) var(--my, 50%), rgba(103,232,249,.14), transparent 72%);
  transition: opacity .35s ease; pointer-events: none;
}
.proof-card:hover::before, .guarantee-card:hover::before, .strong-item:hover::before, .area-card:hover::before, .content-card:not(.content-card--more):hover::before, .hub-card:hover::before, .tech-item:hover::before {
  opacity: 1;
}
.proof-card > *, .guarantee-card > *, .strong-item > *, .area-card > *, .content-card > *, .hub-card > *, .tech-item > * {
  position: relative; z-index: 1;
}
/* 비용안내 카드: featured-tag가 카드 상단 경계 바깥으로 튀어나오므로 overflow:hidden을 쓰는
   공용 스포트라이트 클리핑 그룹에는 포함하지 않고, 자체 호버 글로우를 별도로 정의 */
.pricing-card { position: relative; }
.pricing-card::before {
  content: ""; position: absolute; inset: 0; z-index: 0; opacity: 0; border-radius: inherit;
  background: radial-gradient(220px circle at var(--mx, 50%) var(--my, 50%), rgba(103,232,249,.14), transparent 72%);
  transition: opacity .35s ease; pointer-events: none;
}
.pricing-card:hover::before { opacity: 1; }
.pricing-card > * { position: relative; z-index: 1; }
@media (prefers-reduced-motion: reduce) {
  .proof-card::before, .guarantee-card::before, .strong-item::before, .area-card::before, .content-card::before { transition: none; }
}

/* ---------- 보더 빔: 핵심 카드 외곽에 상시 은은하게 회전하는 글로우 스트로크 ---------- */
@property --beam-angle {
  syntax: '<angle>';
  inherits: false;
  initial-value: 0deg;
}
.proof-card, .strong-item, .guarantee-card { position: relative; }
.proof-card::after, .strong-item::after, .guarantee-card::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1.5px;
  background: conic-gradient(from var(--beam-angle), transparent 0deg, transparent 250deg, var(--accent-a) 292deg, var(--accent-b) 328deg, transparent 360deg);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  animation: border-beam-spin 5.5s linear infinite;
  pointer-events: none;
  z-index: 2;
}
/* 카드마다 시작 각도를 다르게 주어 모든 빔이 똑같이 동기화되어 도는 것을 방지 */
.strong-item:nth-child(2)::after, .guarantee-card:nth-child(2)::after, .proof-card:nth-child(2)::after { animation-delay: -1.4s; }
.strong-item:nth-child(3)::after, .guarantee-card:nth-child(3)::after, .proof-card:nth-child(3)::after { animation-delay: -2.8s; }
.strong-item:nth-child(4)::after, .proof-card:nth-child(4)::after { animation-delay: -4.2s; }
@keyframes border-beam-spin { to { --beam-angle: 360deg; } }
@media (prefers-reduced-motion: reduce) {
  .proof-card::after, .strong-item::after, .guarantee-card::after { animation: none; }
}

/* ---------- 서비스 키워드 마퀴 ---------- */
.marquee-band { position: relative; overflow: hidden; padding: 20px 0; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); background: var(--surface); -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); }
.marquee-track { display: flex; width: max-content; animation: marquee-scroll 30s linear infinite; }
.marquee-track span { display:flex; align-items:center; white-space: nowrap; padding: 0 26px; font-size: 0.96rem; font-weight: 700; color: var(--muted); }
.marquee-track span b { color: var(--ink); font-weight: 800; margin-right: 6px; }
.marquee-track span::after { content:"◆"; color: var(--accent-a); font-size: 0.55rem; margin-left: 26px; }
@keyframes marquee-scroll { from { transform: translateX(0); } to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) { .marquee-track { animation: none; } }

/* ---------- 서브페이지 헤더 (작은 히어로) ---------- */
.page-hero { padding: 168px 8% 76px; background: radial-gradient(720px 420px at 85% -8%, rgba(96,165,250,.14), transparent 60%); }
.page-hero-inner { position:relative; max-width:1080px; margin:0 auto; }
.breadcrumb { font-size:0.82rem; color:var(--muted); margin-bottom:16px; }
.breadcrumb a { color:var(--muted); text-decoration:none; }
.breadcrumb a:hover { color: var(--accent-a); }
.page-hero { position: relative; overflow: hidden; }
.page-hero h1 { font-size: 2.1rem; font-weight:900; color:var(--ink); letter-spacing:-0.02em; margin-bottom:14px; max-width:26ch; }
.page-hero p { color:var(--muted); font-size:1.02rem; max-width:62ch; }
.page-hero-mark { position:absolute; top:-8%; right:-4%; height:230px; width:auto; opacity:.07; pointer-events:none; user-select:none; }
.page-hero .glow-orb { width:420px; height:420px; top:-180px; right:2%; background: radial-gradient(circle, rgba(96,165,250,.30), transparent 70%); }

/* ---------- 홈 히어로 ---------- */
.hero-section { position: relative; overflow: hidden; padding: 168px 8% 0; background:
    radial-gradient(720px 420px at 85% -8%, rgba(96,165,250,.16), transparent 60%),
    radial-gradient(600px 380px at -5% 20%, rgba(103,232,249,.10), transparent 60%);
}
.hero-mark-bg { position:absolute; top:-12%; right:-6%; height:640px; width:auto; opacity:.05; pointer-events:none; user-select:none; transform: rotate(-4deg); }
.hero-section .glow-orb-a { width:520px; height:520px; top:-220px; right:-6%; background: radial-gradient(circle, rgba(103,232,249,.28), transparent 70%); }
.hero-section .glow-orb-b { width:460px; height:460px; bottom:-160px; left:-8%; background: radial-gradient(circle, rgba(96,165,250,.22), transparent 70%); }
.hero-container { position:relative; max-width: 1140px; margin: 0 auto; display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 50px; align-items: center; padding-bottom: 76px; }
.hero-badge { display: inline-flex; align-items: center; gap: 7px; padding: 6px 14px; background: rgba(96,165,250,.08); color: #93c5fd; border-radius: 30px; font-size: 0.8rem; font-weight: 700; margin-bottom: 22px; border: 1px solid rgba(96,165,250,.2); }

/* ---------- 홈 히어로: 타이포그래피 중심 ---------- */
.hero-section--type { padding-bottom: 0; }
.hero-container--center { display:block; max-width: 840px; text-align:center; padding-top: 12px; }
.hero-container--center .hero-badge { margin-left:auto; margin-right:auto; }
.hero-container--center .eng { display:flex; flex-direction:column; align-items:center; gap:2px; font-size: clamp(2.6rem, 6vw, 4.6rem); font-weight: 900; letter-spacing: -0.03em; line-height:1.06; margin-bottom:26px; text-wrap: balance; }
.hero-container--center .eng .line { display:block; }
.hero-container--center h1 { font-size: clamp(1.05rem, 2vw, 1.32rem); font-weight: 700; color: var(--ink-soft); margin-bottom: 20px; }
.hero-container--center h1 b { color: var(--ink); font-weight:800; }
.hero-container--center p { font-size: 1.02rem; color: var(--muted); line-height: 1.85; margin: 0 auto 34px; max-width: 52ch; }

.btn-main { display:inline-flex; align-items:center; justify-content:center; gap:8px; padding: 15px 26px; border: 1px solid transparent; background: linear-gradient(90deg, var(--accent-a), var(--accent-b)); color: #06090f; text-decoration: none; font-weight: 800; border-radius: 10px; font-size: 1rem; box-shadow: 0 12px 28px -8px rgba(103,232,249,.35); transition: transform 0.15s, box-shadow .15s; }
.btn-main:hover { transform: translateY(-2px); box-shadow: 0 16px 32px -8px rgba(103,232,249,.45); }
.btn-sub { padding: 15px 24px; background: transparent; color: var(--ink); border: 1px solid var(--border-strong); text-decoration: none; font-weight: 700; border-radius: 10px; font-size: 1rem; }
.btn-sub:hover { border-color: var(--accent-a); color:#fff; }

/* ---------- 메소드: 세로형 버티컬 타임라인 ---------- */
.timeline { position:relative; margin-top:12px; }
.timeline-track { position:absolute; top:8px; bottom:8px; left:50%; width:2px; margin-left:-1px; background:var(--border); z-index:0; }
.timeline-track__fill { position:absolute; top:0; left:0; width:100%; height:calc(var(--timeline-progress, 0) * 100%); background:linear-gradient(180deg, var(--accent-a), var(--accent-b)); box-shadow:0 0 14px rgba(103,232,249,.5); }
@media (prefers-reduced-motion: reduce) { .timeline-track__fill { transition:none; } }

.timeline-item { position:relative; z-index:1; display:grid; grid-template-columns:1fr 60px 1fr; grid-template-areas:"text node visual"; align-items:center; padding:56px 0; }
.timeline-item:first-child { padding-top:8px; }
.timeline-item:last-child { padding-bottom:8px; }

.timeline-item__node { grid-area:node; justify-self:center; width:16px; height:16px; border-radius:50%; background:var(--bg); border:2px solid var(--border-strong); transition: border-color .3s ease, background-color .3s ease, box-shadow .3s ease; }
.timeline-item.in-view .timeline-item__node { border-color: var(--accent-a); background: var(--accent-a); box-shadow: 0 0 0 6px rgba(103,232,249,.18), 0 0 18px rgba(103,232,249,.55); }

.timeline-item__text { grid-area:text; padding-right:52px; }
.timeline-item__tag { font-size:0.78rem; font-weight:800; color:var(--accent-a); letter-spacing:1px; text-transform:uppercase; margin-bottom:14px; }
.timeline-item__text h3 { font-size:1.42rem; font-weight:900; color:var(--ink); margin-bottom:16px; line-height:1.35; }
.timeline-item__quote { font-size:1rem; font-weight:700; color:var(--ink-soft); margin-bottom:14px; line-height:1.55; }
.timeline-item__body { font-size:0.9rem; color:var(--muted); line-height:1.8; max-width:42ch; }

.timeline-item__visual { grid-area:visual; display:flex; align-items:center; justify-content:center; padding-left:52px; }
.timeline-svg { width:100%; max-width:210px; height:auto; color:var(--accent-a); transition: transform .4s ease, filter .4s ease; }
.timeline-svg .tl-dim { stroke:var(--border-strong); }
.timeline-svg .tl-accent-b { stroke:var(--accent-b); fill:none; }
.timeline-svg .tl-accent-b-fill { fill:var(--accent-b); }
.timeline-item:hover .timeline-svg, .timeline-item.in-view .timeline-svg { transform: rotate(4deg) scale(1.04); filter: drop-shadow(0 0 16px rgba(103,232,249,.35)); }

@media (max-width:860px) {
  .timeline-track { left:20px; margin-left:0; }
  .timeline-item { grid-template-columns:40px 1fr; grid-template-areas: "node text" "node visual"; align-items:start; row-gap:22px; padding:40px 0; }
  .timeline-item__node { margin-top:4px; }
  .timeline-item__text { padding-right:0; }
  .timeline-item__visual { padding-left:0; justify-content:flex-start; }
  .timeline-svg { max-width:160px; }
}

/* ---------- 전문가 ---------- */
.expert-wrap { display:grid; grid-template-columns:0.85fr 1.15fr; gap:40px; align-items:center; }
.expert-badge { display:inline-flex; align-items:center; justify-content:center; width:74px; height:74px; border-radius:18px; background:var(--surface-2); border:1px solid var(--border); margin-bottom:18px; }
.expert-card h3 { font-size:1.35rem; font-weight:900; color:var(--ink); margin-bottom:10px; }
.expert-card p.sub { color:var(--muted); font-size:0.92rem; margin-bottom:0; }
.expert-list { display:flex; flex-direction:column; gap:1px; background:var(--border); border:1px solid var(--border); border-radius:12px; overflow:hidden; }
.expert-row { background:var(--surface); padding:18px 20px; display:flex; gap:14px; align-items:flex-start; }
.expert-row .dot { width:8px; height:8px; border-radius:50%; background:linear-gradient(90deg,var(--accent-a),var(--accent-b)); margin-top:7px; flex-shrink:0; }
.expert-row p { font-size:0.9rem; color:var(--ink-soft); line-height:1.6; }
.expert-row b { color:var(--ink); }
.expert-row--terminal { align-items:flex-start; }
.expert-row__content { flex:1; min-width:0; }

/* ---------- 미니 터미널: 파이썬 자동화 로그가 흐르는 위젯 ---------- */
.mini-terminal { margin-top:14px; width:100%; background:#070a10; border:1px solid var(--border); border-radius:8px; padding:10px 0; overflow:hidden; }
.mini-terminal__bar { display:flex; gap:5px; padding:0 12px 8px; }
.mini-terminal__bar span { width:7px; height:7px; border-radius:50%; background:var(--border-strong); }
.mini-terminal__scroll { height:56px; overflow:hidden; -webkit-mask-image: linear-gradient(180deg, transparent, #000 18%, #000 82%, transparent); mask-image: linear-gradient(180deg, transparent, #000 18%, #000 82%, transparent); }
.mini-terminal__track { display:flex; flex-direction:column; animation: terminal-scroll 8s linear infinite; will-change: transform; transform: translateZ(0); }
.mini-terminal__track p { padding:3px 12px; font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace; font-size:0.72rem; color:#34d399; white-space:nowrap; }
.mini-terminal__track p b { color: var(--accent-a); font-weight:700; }
@keyframes terminal-scroll { from { transform: translateY(0) translateZ(0); } to { transform: translateY(-50%) translateZ(0); } }
@media (prefers-reduced-motion: reduce) { .mini-terminal__track { animation: none; } }

/* ---------- 사업영역 ---------- */
.areas-row { display:flex; flex-wrap:wrap; gap:10px; }
.area-chip { background:var(--surface); border:1px solid var(--border); border-radius:30px; padding:10px 18px; font-size:0.87rem; font-weight:600; color:var(--ink-soft); }
.areas-grid { display:grid; grid-template-columns:repeat(auto-fit, minmax(260px,1fr)); gap:18px; }
.area-card { background:var(--surface); border:1px solid var(--border); border-radius:14px; padding:24px 22px; transition: border-color .18s, box-shadow .18s, transform .18s, background-color .18s; }
.area-card:hover { border-color: rgba(103,232,249,.4); box-shadow: 0 16px 32px -18px rgba(103,232,249,.35); transform: translateY(-2px); background-color: var(--surface-2); }
.area-icon { width:38px; height:38px; border-radius:10px; display:flex; align-items:center; justify-content:center; background: var(--surface-2); border:1px solid var(--border); color: var(--accent-a); margin-bottom:16px; transition: transform .25s cubic-bezier(.16,1,.3,1), border-color .25s ease; }
.strong-item:hover .area-icon, .guarantee-card:hover .area-icon, .area-card:hover .area-icon, .hub-card:hover .area-icon { transform: scale(1.12) rotate(-4deg); border-color: rgba(103,232,249,.5); }
.area-card h4 { font-size:1rem; font-weight:800; color:var(--ink); margin-bottom:8px; }
.area-card p { font-size:0.87rem; color:var(--muted); line-height:1.6; }

/* ---------- 실제 성과 / 포트폴리오 ---------- */
#proof-list { display:grid; grid-template-columns:repeat(2,1fr); gap:20px; align-items:stretch; }
.proof-card { display:flex; flex-direction:column; background: linear-gradient(160deg, var(--surface) 0%, var(--surface-2) 100%); border:1px solid var(--border-strong); border-radius: var(--radius); padding:34px; }
.proof-tag { display:inline-block; font-size:0.76rem; font-weight:800; color:#06090f; background:linear-gradient(90deg,var(--accent-a),var(--accent-b)); padding:5px 13px; border-radius:20px; margin-bottom:16px; align-self:flex-start; }
.proof-card h3 { font-size:1.22rem; font-weight:800; color:var(--ink); margin-bottom:14px; line-height:1.45; }
.proof-card p { color:var(--ink-soft); font-size:0.93rem; line-height:1.75; margin-bottom:20px; }
.proof-stats { display:flex; gap:12px; flex-wrap:wrap; margin-top:auto; margin-bottom:16px; }
.proof-stat { background:var(--bg); border:1px solid var(--border); border-radius:10px; padding:14px 18px; flex:1; min-width:130px; }
.proof-stat .n { display:block; font-size:1.7rem; font-weight:900; background: linear-gradient(90deg, var(--accent-a), var(--accent-b)); -webkit-background-clip:text; background-clip:text; color:transparent; line-height:1.2; margin-bottom:4px; text-shadow: 0 0 24px rgba(103,232,249,.45); }
.proof-stat .l { font-size:0.78rem; color:var(--muted); line-height:1.4; }
.proof-card a.link { display:inline-flex; align-items:center; gap:6px; font-size:0.87rem; font-weight:700; color:var(--accent-a); text-decoration:none; }
.empty-note { grid-column: 1 / -1; color:var(--muted); font-size:0.9rem; border:1px dashed var(--border-strong); border-radius:12px; padding:20px; text-align:center; }
@media (max-width:760px) { #proof-list { grid-template-columns: 1fr; } }

/* ---------- Strong point ---------- */
.strong-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:16px; }
.strong-item { background:var(--surface); border:1px solid var(--border); border-radius:12px; padding:20px 18px; transition: border-color .18s, transform .18s, background-color .18s; }
.strong-item:hover { border-color: rgba(103,232,249,.35); transform: translateY(-2px); background-color: var(--surface-2); }
.strong-item .num { font-size:0.76rem; font-weight:800; color:var(--accent-a); margin-bottom:10px; }
.strong-item h4 { font-size:0.98rem; font-weight:800; color:var(--ink); margin-bottom:8px; line-height:1.4; }
.strong-item p { font-size:0.85rem; color:var(--muted); line-height:1.6; font-weight:500; }

/* ---------- 미니 게이지: 호버 시 채워지는 성과 바 ---------- */
.mini-gauge { margin-top:16px; padding-top:14px; border-top:1px solid var(--border); }
.mini-gauge__row { display:flex; justify-content:space-between; align-items:baseline; margin-bottom:8px; font-size:0.76rem; }
.mini-gauge__row span { color:var(--muted); font-weight:600; }
.mini-gauge__row b { color:var(--accent-a); font-weight:800; font-size:0.85rem; }
.mini-gauge__bar { position:relative; height:5px; border-radius:4px; background:var(--surface-2); overflow:hidden; }
.mini-gauge__fill { position:absolute; inset:0; width:100%; border-radius:4px; background: linear-gradient(90deg,var(--accent-a),var(--accent-b)); transform-origin:left; transform: scaleX(0.32) translateZ(0); transition: transform 1.1s cubic-bezier(.16,1,.3,1); will-change: transform; }
.strong-item:hover .mini-gauge__fill { transform: scaleX(1) translateZ(0); }
@media (prefers-reduced-motion: reduce) { .mini-gauge__fill { transition:none; } }

/* ---------- 진행 프로세스 (STEP 1~5) ---------- */
.step-track { position:relative; display:grid; grid-template-columns:repeat(5,1fr); gap:14px; margin-bottom: 8px; }
.step-track::before { content:""; position:absolute; top:34px; left:10%; right:10%; height:1px; background: linear-gradient(90deg, transparent, var(--border-strong) 10%, var(--border-strong) 90%, transparent); z-index:0; }
.step-track::after { content:""; position:absolute; top:34px; left:10%; height:2px; width: calc(var(--track-progress, 0) * 80%); background: linear-gradient(90deg, var(--accent-a), var(--accent-b)); box-shadow: 0 0 14px rgba(103,232,249,.55); transition: width 1.6s cubic-bezier(.16,1,.3,1); z-index:0; }
@media (prefers-reduced-motion: reduce) { .step-track::after { transition:none; } }
.step-item { position:relative; z-index:1; display:flex; flex-direction:column; align-items:center; text-align:center; transition: transform .2s ease; }
.step-item:hover { transform: translateY(-4px); }
.step-circle { width:68px; height:68px; border-radius:50%; display:flex; align-items:center; justify-content:center; background: radial-gradient(circle at 35% 30%, var(--surface-2), var(--surface)); border:1px solid var(--border-strong); margin-bottom:18px; font-size:1.1rem; font-weight:900; color:var(--accent-a); box-shadow: 0 0 0 6px var(--bg), 0 14px 28px -14px rgba(103,232,249,.25); transition: box-shadow .2s ease, border-color .2s ease; }
.step-item:hover .step-circle { border-color: rgba(103,232,249,.5); box-shadow: 0 0 0 6px var(--bg), 0 14px 28px -14px rgba(103,232,249,.45); }
.step-item h4 { font-size:0.92rem; font-weight:800; color:var(--ink); margin-bottom:8px; }
.step-item p { font-size:0.79rem; color:var(--muted); line-height:1.6; max-width:22ch; }

/* ---------- 파트너십 Fit / Non-fit ---------- */
.fit-grid { display:grid; grid-template-columns:repeat(2,1fr); gap:20px; }
.fit-card { border-radius:14px; padding:28px; border:1px solid var(--border); background:var(--surface); transition: border-color .18s, transform .18s; }
.fit-card:hover { transform: translateY(-2px); }
.fit-card--yes { border-color: rgba(52,211,153,.3); background: linear-gradient(160deg, var(--surface) 0%, rgba(52,211,153,.05) 100%); }
.fit-card--yes:hover { border-color: rgba(52,211,153,.5); }
.fit-card--no:hover { border-color: var(--border-strong); }
.fit-card__label { display:flex; align-items:center; gap:8px; font-size:1rem; font-weight:800; color:var(--ink); margin-bottom:18px; }
.fit-card--yes .fit-card__label svg { color: var(--good); flex-shrink:0; }
.fit-card--no .fit-card__label svg { color: var(--muted); flex-shrink:0; }
.fit-list { display:flex; flex-direction:column; gap:14px; list-style:none; }
.fit-list li { position:relative; padding-left:26px; font-size:0.92rem; color:var(--ink-soft); line-height:1.6; }
.fit-list li::before { content:""; position:absolute; left:0; top:6px; width:14px; height:14px; border-radius:4px; }
.fit-card--yes .fit-list li::before { background: rgba(52,211,153,.15); border:1px solid rgba(52,211,153,.4); }
.fit-card--no .fit-list li::before { background: rgba(139,147,167,.12); border:1px solid var(--border-strong); }

/* ---------- 안심 보증 정책 ---------- */
.guarantee-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:20px; }
.guarantee-card { background:var(--surface); border:1px solid var(--border); border-radius:14px; padding:26px; transition: border-color .18s, transform .18s, background-color .18s; }
.guarantee-card:hover { border-color: rgba(103,232,249,.35); transform: translateY(-2px); background-color: var(--surface-2); }
.guarantee-card .q { font-size:1.02rem; font-weight:800; color:var(--ink); margin-bottom:12px; line-height:1.5; }
.guarantee-card .a { font-size:0.9rem; color:var(--ink-soft); line-height:1.7; }
.guarantee-card .a b { color: var(--accent-a); }
.guarantee-badge { display:inline-flex; align-items:center; gap:8px; background:rgba(52,211,153,.1); color:var(--good); border:1px solid rgba(52,211,153,.3); padding:6px 14px; border-radius:20px; font-size:0.83rem; font-weight:700; margin-bottom:16px; }

/* ---------- 마케팅팁: 카테고리 허브 ---------- */
.hub-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:20px; }
.hub-card { display:flex; flex-direction:column; align-items:flex-start; background: linear-gradient(160deg, var(--surface) 0%, var(--surface-2) 100%); border:1px solid var(--border-strong); border-radius: var(--radius); padding:30px; text-decoration:none; transition: border-color .18s, transform .18s; }
.hub-card:hover { border-color: rgba(103,232,249,.4); transform: translateY(-3px); }
.hub-card .proof-tag { margin-top:14px; }
.hub-card h3 { font-size:1.1rem; font-weight:900; color:var(--ink); margin: 14px 0 12px; line-height:1.4; }
.hub-card p { font-size:0.89rem; color:var(--ink-soft); line-height:1.7; margin-bottom:22px; }
.hub-card__cta { display:inline-flex; align-items:center; gap:6px; margin-top:auto; font-size:0.87rem; font-weight:700; color:var(--accent-a); }

/* ---------- 콘텐츠 / 마케팅팁 ---------- */
.content-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 18px; }
.content-card { background: var(--surface); border: 1px solid var(--border); border-radius: 14px; padding: 22px; transition: border-color .15s, transform .15s, background-color .15s; }
.content-card:hover { border-color: var(--accent-a); transform: translateY(-3px); background-color: var(--surface-2); }
.content-card__meta { display:flex; align-items:center; gap:10px; margin-bottom:10px; }
.content-cat { font-size:0.72rem; font-weight:800; color:var(--accent-a); text-transform:uppercase; letter-spacing:.04em; }
.content-date { font-size: 0.74rem; font-weight: 700; color: var(--muted); }
.content-card h4 { font-size: 1rem; font-weight: 800; margin-bottom: 12px; line-height:1.45; color:var(--ink); }
.content-card a { display:inline-flex; align-items:center; gap:6px; font-size:0.85rem; font-weight:700; color:var(--accent-a); text-decoration:none; }
.content-card--more { display:flex; flex-direction:column; justify-content:center; align-items:flex-start; border-style:dashed; border-color:var(--border-strong); text-decoration:none; }
.content-card--more:hover { border-color: var(--accent-a); }
.content-card--more .link { display:inline-flex; align-items:center; gap:6px; margin-top:6px; font-size:0.85rem; font-weight:700; color:var(--accent-a); }

/* ---------- FAQ ---------- */
.faq-list { display:flex; flex-direction:column; }
.faq-item { border-top:1px solid var(--border); }
.faq-item:last-child { border-bottom:1px solid var(--border); }
.faq-q { display:flex; align-items:center; gap:16px; padding:22px 4px; cursor:pointer; user-select:none; border-radius:8px; transition: background-color .18s ease; }
.faq-q:hover { background-color: rgba(103,232,249,.05); }
.faq-q:hover .txt { color: var(--accent-a); }
.faq-q:hover .chev { color: var(--accent-a); }
.faq-q .idx { font-size:0.82rem; font-weight:800; color:var(--accent-a); font-family: monospace, "Pretendard Variable"; width:20px; flex-shrink:0; }
.faq-q .txt { flex:1; font-size:1rem; font-weight:700; color:var(--ink); }
.faq-q .chev { transition: transform .2s; color:var(--muted); flex-shrink:0; }
.faq-item.open .faq-q .chev { transform: rotate(180deg); }
.faq-a { max-height:0; overflow:hidden; transition: max-height .25s ease; }
.faq-item.open .faq-a { max-height:280px; }
.faq-a p { padding:0 4px 22px 36px; font-size:0.92rem; color:var(--muted); line-height:1.75; max-width:70ch; }
.faq-a p a { color:var(--accent-a); font-weight:600; }

/* ---------- 방법론: 4계층 그로스 아키텍처 ---------- */
.arch-container { display: flex; flex-direction: column; gap: 32px; }
.arch-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 36px; transition: border-color .2s; }
.arch-card:hover { border-color: rgba(103,232,249,.4); }
.arch-card__header { display: flex; align-items: center; gap: 14px; margin-bottom: 24px; padding-bottom: 16px; border-bottom: 1px solid var(--border); }
.layer-badge { background: linear-gradient(90deg, var(--accent-a), var(--accent-b)); color: #0b0e14; font-size: 0.75rem; font-weight: 900; padding: 4px 10px; border-radius: 6px; flex-shrink:0; }
.arch-card__header h3 { font-size: 1.25rem; font-weight: 800; color: var(--ink); }
.arch-grid { display: grid; grid-template-columns: minmax(0,1.15fr) minmax(0,0.85fr); gap: 32px; align-items: center; }
.arch-desc h4 { font-size: 1.05rem; font-weight: 800; color: var(--accent-a); margin-bottom: 12px; }
.arch-desc p { font-size: 0.92rem; color: var(--ink-soft); line-height: 1.7; margin-bottom: 16px; }
.arch-points { list-style: none; display: flex; flex-direction: column; gap: 8px; font-size: 0.86rem; color: var(--muted); }
.arch-points li b { color: var(--ink); }
/* 코드 터미널 UI */
.code-terminal { background: #06090e; border: 1px solid var(--border-strong); border-radius: 10px; overflow: hidden; }
.terminal-bar { background: var(--surface-2); padding: 8px 12px; display: flex; align-items: center; gap: 6px; border-bottom: 1px solid var(--border); }
.dot-r, .dot-y, .dot-g { width: 9px; height: 9px; border-radius: 50%; flex-shrink:0; }
.dot-r { background: #ff5f56; } .dot-y { background: #ffbd2e; } .dot-g { background: #27c93f; }
.terminal-title { margin-left: auto; font-size: 0.72rem; color: var(--muted); }
.terminal-body { padding: 16px; overflow-x:auto; }
.terminal-body p.t-line { font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace; font-size: 0.8rem; line-height: 1.6; white-space:nowrap; }
.t-kw { color: #f43f5e; font-weight: bold; }
.t-str { color: #34d399; }
.t-comment { color: #64748b; font-style: italic; }
.t-cyan { color: var(--accent-a); }
/* 카피 프레임워크 다이어그램 */
.framework-diagram { display: flex; flex-direction: column; align-items: center; gap: 8px; }
.fw-box { width: 100%; background: var(--surface-2); border: 1px solid var(--border); padding: 14px 18px; border-radius: 10px; display: flex; flex-direction: column; gap: 4px; }
.fw-tag { font-size: 0.72rem; font-weight: 800; color: var(--accent-a); }
.fw-box b { font-size: 0.95rem; color: var(--ink); }
.fw-sub { font-size: 0.82rem; color: var(--muted); }
.fw-box--action { border-color: rgba(103,232,249,.4); background: rgba(103,232,249,.06); }
.fw-arrow { color: var(--muted); font-size: 1rem; }
/* 깔때기형 퍼널 UI (Layer 03 가독성 개선) */
.funnel-container { display: flex; flex-direction: column; align-items: center; gap: 8px; width: 100%; }
.funnel-step {
  width: 100%;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px 18px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  transition: transform .18s, border-color .18s;
}
.funnel-step:hover { transform: scale(1.02); border-color: var(--accent-b); }
.funnel-step.step-1 { width: 100%; }
.funnel-step.step-2 { width: 94%; }
.funnel-step.step-3 { width: 88%; }
.funnel-step.step-4 { width: 82%; background: rgba(96,165,250,.1); border-color: rgba(96,165,250,.4); }
.funnel-info { display: flex; flex-direction: column; gap: 2px; text-align: left; min-width:0; }
.f-label { font-size: 0.88rem; font-weight: 800; color: var(--ink); }
.funnel-step.step-4 .f-label { color: var(--accent-a); }
.f-desc { font-size: 0.76rem; color: var(--muted); }
.f-badge { font-size: 0.75rem; font-weight: 700; color: var(--accent-a); background: var(--bg); border: 1px solid var(--border-strong); padding: 4px 10px; border-radius: 6px; white-space: nowrap; flex-shrink:0; }
.funnel-step.step-4 .f-badge { background: var(--accent-b); color: #0b0e14; font-weight: 900; border: none; }
.funnel-connector { color: var(--muted); font-size: 0.8rem; line-height: 1; }
/* 최적화 루프 UI */
.loop-diagram { background: var(--surface-2); border: 1px solid var(--border); border-radius: 10px; padding: 24px; }
.loop-box { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; justify-content: center; }
.loop-step { background: var(--bg); border: 1px solid var(--border); padding: 8px 14px; border-radius: 6px; font-size: 0.85rem; font-weight: 700; color: var(--ink); }
.loop-arrow { color: var(--accent-a); font-weight: 900; }
/* 기술 스택 그리드 */
.tech-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.tech-item { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 22px; transition: transform .18s, border-color .18s, background-color .18s; }
.tech-item:hover { transform: translateY(-3px); border-color: var(--accent-a); background-color: var(--surface-2); }
.tech-icon { font-size: 1.6rem; margin-bottom: 12px; }
.tech-item h4 { font-size: 0.98rem; font-weight: 800; color: var(--ink); margin-bottom: 6px; }
.tech-item p { font-size: 0.82rem; color: var(--muted); line-height: 1.55; }

/* ---------- 비용안내: 업무 범위 플랜 카드 ---------- */
.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; align-items: stretch; }
.pricing-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 32px 26px; display: flex; flex-direction: column; position: relative; transition: transform .18s, border-color .18s; }
.pricing-card:hover { transform: translateY(-4px); border-color: var(--accent-b); }
.pricing-card--featured { background: linear-gradient(180deg, #161e2d 0%, #121721 100%); border-color: rgba(96, 165, 250, 0.4); box-shadow: 0 12px 36px rgba(0, 0, 0, 0.35); }
.featured-tag { position: absolute; top: -12px; left: 50%; transform: translateX(-50%); background: linear-gradient(90deg, var(--accent-a), var(--accent-b)); color: #0b0e14; font-size: 0.72rem; font-weight: 900; padding: 4px 12px; border-radius: 20px; letter-spacing: 0.05em; white-space: nowrap; }
.p-badge { font-size: 0.75rem; font-weight: 800; color: var(--accent-a); margin-bottom: 8px; display: inline-block; }
.pricing-head h3 { font-size: 1.3rem; font-weight: 800; color: var(--ink); margin-bottom: 8px; }
.p-summary { font-size: 0.85rem; color: var(--muted); line-height: 1.55; min-height: 40px; }
.pricing-divider { height: 1px; background: var(--border); margin: 20px 0; }
.pricing-body { flex-grow: 1; display: flex; flex-direction: column; gap: 16px; margin-bottom: 28px; }
.p-target { font-size: 0.82rem; color: var(--ink-soft); background: var(--surface-2); padding: 10px 12px; border-radius: 8px; border: 1px solid var(--border); }
.p-target b { color: var(--accent-a); }
.p-features { list-style: none; display: flex; flex-direction: column; gap: 10px; font-size: 0.84rem; color: var(--ink-soft); line-height: 1.5; }
.p-features li b { color: var(--ink); }
.p-btn { width: 100%; text-align: center; padding: 12px 0; font-size: 0.92rem; }

/* ---------- 신뢰 CTA (epilogue) ---------- */
.trust-block { background: var(--surface); border:1px solid var(--border-strong); border-radius: var(--radius); padding:40px; text-align:center; }
.trust-block .quote { font-size:1.35rem; font-weight:800; color:var(--ink); line-height:1.5; margin-bottom:20px; max-width:44ch; margin-left:auto; margin-right:auto; }
.trust-block p.body { font-size:0.94rem; color:var(--ink-soft); line-height:1.85; max-width:66ch; margin:0 auto; }

/* ---------- 상담 폼 ---------- */
.contact-layout { display:grid; grid-template-columns: 1.25fr 0.82fr; gap: 26px; align-items: start; max-width: 1000px; margin: 0 auto; }
.contact-aside { display:flex; flex-direction:column; gap:18px; }
.aside-card { background: var(--surface); border:1px solid var(--border); border-radius:14px; padding:24px; }
.aside-card .k { display:flex; align-items:center; gap:8px; font-size:0.78rem; font-weight:800; color:var(--accent-a); text-transform:uppercase; letter-spacing:.04em; margin-bottom:12px; }
.aside-card h4 { font-size:1.02rem; font-weight:800; color:var(--ink); margin-bottom:8px; line-height:1.45; }
.aside-card p { font-size:0.87rem; color:var(--muted); line-height:1.65; }
.aside-card a.link { display:inline-flex; align-items:center; gap:6px; margin-top:12px; font-size:0.85rem; font-weight:700; color:var(--accent-a); text-decoration:none; }
.form-box { background: var(--surface); border: 1px solid var(--border); padding: 42px; border-radius: var(--radius); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 16px; }
.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-size: 0.88rem; font-weight: 700; margin-bottom: 7px; color:var(--ink-soft); }
.form-group input, .form-group select, .form-group textarea { width: 100%; padding: 13px; border: 1px solid var(--border-strong); border-radius: 8px; font-size: 0.95rem; outline: none; background: var(--bg); color:var(--ink); }
.form-group input::placeholder, .form-group textarea::placeholder { color:#5b6478; }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { border-color: var(--accent-a); }
.form-group input:focus-visible, .form-group select:focus-visible, .form-group textarea:focus-visible { box-shadow: 0 0 0 3px rgba(103,232,249, 0.25); }
.consent-row { display:flex; gap:10px; align-items:flex-start; background:var(--bg); border:1px solid var(--border); border-radius:10px; padding:14px 16px; margin-bottom:18px; }
.consent-row input { width:auto; margin-top:3px; }
.consent-row span { font-size:0.81rem; color:var(--muted); line-height:1.6; }
.consent-row a { color: var(--accent-a); font-weight:600; }
.btn-submit-all { width: 100%; padding: 16px; background: linear-gradient(90deg,var(--accent-a),var(--accent-b)); color: #06090f; border: none; border-radius: 8px; font-size: 1.02rem; font-weight: 800; cursor: pointer; }
.direct-contact { display:flex; gap:24px; flex-wrap:wrap; justify-content:center; margin-top:20px; padding-top:20px; border-top:1px dashed var(--border); }
.direct-contact a { display:flex; align-items:center; gap:8px; font-size:0.88rem; font-weight:700; color:var(--ink-soft); text-decoration:none; }
.direct-contact a:hover { color:var(--accent-a); }
.trust-microcopy { display:flex; gap:8px; align-items:flex-start; margin-top: 16px; font-size: 0.82rem; color: var(--muted); line-height: 1.6; }
.trust-microcopy svg { flex-shrink:0; margin-top:2px; }

.form-success { text-align:center; padding: 60px 20px; display:flex; flex-direction:column; align-items:center; gap:12px; }
.form-success svg { color: var(--accent-a); }
.form-success h4 { font-size:1.15rem; font-weight:800; }
.form-success p { color: var(--muted); font-size:0.92rem; }

/* ---------- 푸터 ---------- */
.site-footer { background:#070a10; color:#7d869a; padding: 44px 8% 34px; border-top:1px solid var(--border); }
.footer-inner { max-width:1080px; margin:0 auto; }
.footer-top { display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:14px; padding-bottom:20px; margin-bottom:20px; border-bottom:1px solid var(--border); }
.footer-nav { display:flex; gap:18px; flex-wrap:wrap; }
.footer-nav a { color:#a7afc0; text-decoration:none; font-size:0.86rem; font-weight:600; }
.footer-nav a:hover { color:#fff; }
.footer-links { display:flex; gap:20px; flex-wrap:wrap; }
.footer-links a { color:#7d869a; text-decoration:none; font-size:0.86rem; }
.footer-links a:hover { color:#fff; }
.footer-biz { font-size: 0.82rem; line-height: 2; }
.footer-copy { margin-top:18px; font-size:0.76rem; color:#4b5468; }

/* ---------- 플로팅 & 스티키 ---------- */
.kakao-float { position: fixed; bottom: 82px; right: 24px; width: 56px; height: 56px; background: var(--kakao); color: #191919; border-radius: 50%; display: flex; align-items: center; justify-content: center; box-shadow: 0 8px 24px rgba(0,0,0,0.35); text-decoration: none; z-index: 1001; }
.sticky-footer { position: fixed; bottom: 0; left: 0; width: 100%; padding: 14px 8%; padding-bottom: calc(14px + env(safe-area-inset-bottom)); background: rgba(11,14,20,.92); backdrop-filter: blur(14px); border-top: 1px solid var(--border); display: flex; justify-content: space-between; align-items: center; z-index: 999; }
.sticky-footer p { font-size:0.92rem; color:var(--ink-soft); }
.sticky-footer__actions { display:flex; align-items:center; gap:10px; }
.sticky-footer__kakao { display:none; width:40px; height:40px; flex-shrink:0; align-items:center; justify-content:center; background:var(--kakao); color:#191919; border-radius:50%; text-decoration:none; }

@media (max-width: 900px) {
  .hero-container, .expert-wrap, .guarantee-grid, .contact-layout, .fit-grid, .hub-grid, .pricing-grid { grid-template-columns: 1fr; }
  .arch-grid { grid-template-columns: minmax(0,1fr); }
  .strong-grid, .tech-grid { grid-template-columns: repeat(2,1fr); }
  .step-track { grid-template-columns: repeat(2,1fr); row-gap:36px; }
  .step-track::before, .step-track::after { display:none; }
  .form-row { grid-template-columns: 1fr; }
  header nav a:not(.nav-btn), .sticky-footer p { display: none; }
  .sticky-footer__actions { flex:1; }
  .sticky-footer .btn-main { flex:1; width: auto; text-align: center; justify-content:center; }
  .sticky-footer__kakao { display:flex; }
  .kakao-float { display:none; }
  .footer-top { flex-direction:column; align-items:flex-start; }
  .hero-mark-bg, .page-hero-mark { display:none; }
  section { padding: 88px 8%; }
  .page-hero { padding: 150px 8% 60px; }
  .arch-card { padding: 26px; }
  .arch-card__header { flex-wrap:wrap; }
}
@media (max-width: 560px) {
  .strong-grid, .step-track, .tech-grid { grid-template-columns: 1fr; }
  .proof-stats { flex-direction:column; }
}