/* 서비스 소개 페이지 — 스토어와 같은 재질(강철 회색 · 유리 · 불 켜진 표시창) */

:root {
  --chassis: #e7eaec;
  --chassis-deep: #dde1e4;
  --glass: #ffffff;
  --ink: #15181b;
  --ink-soft: #3a4047;
  --graphite: #59616a;
  --seam: #d2d7db;
  --seam-strong: #b9c0c6;
  --readout-bg: #111214;
  --readout-dim: #a4a6aa;
  --readout: #ffffff;
  --focus: #2d5bd9;
  --font: "Pretendard Variable", Pretendard, -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo",
    "Noto Sans KR", "Malgun Gothic", "Segoe UI", sans-serif;
  color-scheme: light;
}

* {
  box-sizing: border-box;
}

body.site {
  margin: 0;
  background: var(--chassis);
  color: var(--ink);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.site a {
  color: inherit;
}

.site :focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 3px;
  border-radius: 4px;
}

.wrap {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 24px;
}

/* header */

.site-header {
  border-bottom: 1px solid var(--seam);
  background: var(--glass);
}

.site-header .wrap {
  display: flex;
  align-items: center;
  gap: 24px;
  height: 64px;
}

.wordmark {
  font-weight: 800;
  letter-spacing: -0.03em;
  font-size: 18px;
  text-decoration: none;
  margin-right: auto;
}

.wordmark span {
  color: var(--graphite);
  font-weight: 600;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 6px;
}

.site-nav a {
  padding: 8px 12px;
  border-radius: 8px;
  text-decoration: none;
  color: var(--graphite);
  font-size: 15px;
  font-weight: 500;
}

.site-nav a:hover {
  color: var(--ink);
  background: var(--chassis);
}

.s-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 11px 20px;
  border-radius: 10px;
  border: 1px solid var(--seam-strong);
  background: var(--glass);
  font-weight: 700;
  font-size: 15px;
  text-decoration: none;
  cursor: pointer;
}

.s-btn:hover {
  border-color: var(--ink-soft);
}

.site .s-btn-solid {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--chassis);
}

.site .s-btn-solid:hover {
  background: var(--ink-soft);
}

/* hero */

.hero-site {
  padding: 72px 0 64px;
}

.hero-site .wrap {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 460px);
  gap: 56px;
  align-items: center;
}

.hero-site h1 {
  margin: 0 0 18px;
  font-size: clamp(32px, 4.6vw, 48px);
  line-height: 1.18;
  letter-spacing: -0.04em;
}

.hero-site p.lead {
  margin: 0 0 28px;
  color: var(--graphite);
  font-size: 18px;
  max-width: 34em;
}

.cta-row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

/* 실제 서비스 제품 카드의 구조만 보여주는 미리보기 */

.demo {
  border: 1px solid var(--seam);
  border-radius: 18px;
  background: var(--chassis-deep);
  padding: 14px;
}

.demo-readout {
  display: flex;
  align-items: center;
  gap: 14px;
  background: var(--readout-bg);
  color: var(--readout);
  border-radius: 12px;
  padding: 12px 16px;
}

.demo-readout small {
  display: block;
  color: var(--readout-dim);
  font-size: 12px;
}

.demo-readout strong {
  font-size: 22px;
  letter-spacing: -0.02em;
}

.demo-slot {
  border: 1px solid currentColor;
  border-radius: 6px;
  padding: 4px 9px;
  font-weight: 700;
}

.demo-buy {
  margin-left: auto;
  background: var(--readout);
  color: var(--readout-bg);
  font-weight: 700;
  border-radius: 9px;
  padding: 8px 14px;
  font-size: 14px;
}

.demo-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-top: 12px;
}

.demo-card {
  background: var(--glass);
  border: 1px solid var(--seam);
  border-radius: 12px;
  overflow: hidden;
  font-size: 13px;
}

.demo-card.on {
  border-color: var(--ink);
  box-shadow: 0 0 0 1px var(--ink);
}

.demo-art {
  aspect-ratio: 16 / 10;
  display: grid;
  place-items: center;
  font-weight: 800;
  font-size: 22px;
  color: var(--seam-strong);
  background:
    repeating-linear-gradient(90deg, transparent 0 11px, color-mix(in srgb, var(--seam) 70%, transparent) 11px 12px),
    var(--chassis-deep);
}

.demo-art span {
  display: inline-grid;
  place-items: center;
  width: 72%;
  height: 58%;
  border: 1px solid var(--ink-soft);
  color: var(--ink-soft);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.demo-art-code span { transform: rotate(-4deg); }
.demo-art-item span { border-radius: 50%; }
.demo-art-ticket span { border-style: dashed; }

.demo-body {
  padding: 8px 10px 10px;
}

.demo-body b {
  display: block;
  font-weight: 600;
  line-height: 1.3;
  margin-bottom: 4px;
}

.demo-body > span {
  color: var(--graphite);
  font-size: 12px;
}

.demo-bar {
  height: 3px;
  background: var(--chassis-deep);
  border-radius: 2px;
  margin-bottom: 6px;
}

.demo-bar i {
  display: block;
  height: 100%;
  background: var(--ink-soft);
  border-radius: 2px;
}

/* sections */

.block {
  padding: 56px 0;
  border-top: 1px solid var(--seam);
}

.block h2 {
  margin: 0 0 28px;
  font-size: 26px;
  letter-spacing: -0.03em;
}

.steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  counter-reset: step;
}

.steps li {
  counter-increment: step;
  padding-top: 14px;
  border-top: 2px solid var(--ink);
}

.steps li::before {
  content: counter(step, decimal-leading-zero);
  display: block;
  color: var(--graphite);
  font-weight: 700;
  font-size: 13px;
  margin-bottom: 6px;
}

.steps strong {
  display: block;
  font-size: 18px;
  letter-spacing: -0.02em;
  margin-bottom: 4px;
}

.steps p {
  margin: 0;
  color: var(--graphite);
}

.rows {
  margin: 0;
  border-top: 1px solid var(--seam-strong);
}

.rows > div {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  gap: 24px;
  padding: 18px 0;
  border-bottom: 1px solid var(--seam);
}

.rows dt {
  font-weight: 700;
  letter-spacing: -0.02em;
}

.rows dd {
  margin: 0;
  color: var(--graphite);
}

.plan-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--glass);
  border: 1px solid var(--seam);
  border-radius: 12px;
  overflow: hidden;
  font-size: 15px;
}

.plan-table th,
.plan-table td {
  text-align: left;
  padding: 13px 18px;
  border-bottom: 1px solid var(--seam);
}

.plan-table tr:last-child td {
  border-bottom: 0;
}

.plan-table th {
  font-size: 13px;
  color: var(--graphite);
  font-weight: 600;
  background: var(--chassis);
}

.plan-more {
  margin-top: 14px;
}

.site-footer {
  border-top: 1px solid var(--seam);
  padding: 28px 0 44px;
  color: var(--graphite);
  font-size: 14px;
}

.site-footer .wrap {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.site-footer a {
  color: var(--graphite);
}

.notfound {
  max-width: 420px;
  margin: 22vh auto 0;
  padding: 0 24px;
  text-align: center;
}

.notfound-code {
  margin: 0;
  font-size: 56px;
  font-weight: 800;
  letter-spacing: -0.04em;
  color: var(--seam-strong);
}

.notfound h1 {
  margin: 4px 0 8px;
  font-size: 22px;
}

.notfound p {
  color: var(--graphite);
}

@media (max-width: 860px) {
  .hero-site .wrap {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .hero-site {
    padding: 44px 0;
  }

  .steps {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .rows > div {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .site-nav .hide-sm {
    display: none;
  }
}

/* Monochrome site-wide focus and primary controls */
:root { --focus: #ffffff; }
.btn-solid, .btn-primary, .button-primary { background:#f0f0f0; border-color:#f0f0f0; color:#090909; }
.btn-solid:hover, .btn-primary:hover, .button-primary:hover { background:#d8d8d8; border-color:#d8d8d8; color:#090909; }


/* WIN Vending visual refresh — match the dark storefront and dashboard */
:root {
  --chassis: #09090b;
  --chassis-deep: #121216;
  --glass: #111114;
  --ink: #f4f4f5;
  --ink-soft: #d4d4d8;
  --graphite: #a1a1aa;
  --seam: rgba(255,255,255,.09);
  --seam-strong: rgba(255,255,255,.18);
  --readout-bg: #050506;
  --readout-dim: #8e8e98;
  --readout: #fafafa;
  --focus: #f4f4f5;
  color-scheme: dark;
}
body.site {
  background:
    radial-gradient(ellipse 65% 34% at 50% 0%, rgba(255,255,255,.075), transparent 72%),
    var(--chassis);
  color: var(--ink);
}
.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  background: rgba(9,9,11,.82);
  border-bottom-color: var(--seam);
  backdrop-filter: blur(18px);
}
.site-header .wrap { height: 72px; }
.wordmark { letter-spacing: -.045em; }
.wordmark span { color: #a1a1aa; }
.site-nav a { color: #a1a1aa; }
.site-nav a:hover { color: #fff; background: rgba(255,255,255,.07); }
.site .s-btn {
  border-color: rgba(255,255,255,.16);
  background: rgba(255,255,255,.035);
  color: #f4f4f5;
  transition: transform .18s ease, background .18s ease, border-color .18s ease;
}
.site .s-btn:hover { border-color: rgba(255,255,255,.38); transform: translateY(-1px); }
.site .s-btn-solid {
  background: #f4f4f5;
  border-color: #f4f4f5;
  color: #09090b !important;
  box-shadow: 0 8px 28px rgba(255,255,255,.08);
}
.site .s-btn-solid:hover { background: #dcdce0; border-color: #dcdce0; }
.hero-site { padding: clamp(64px, 9vw, 112px) 0 88px; }
.hero-site .wrap { grid-template-columns: minmax(0,1.08fr) minmax(0,.92fr); gap: clamp(30px,5vw,68px); }
.hero-site h1 { font-size: clamp(42px,5.4vw,66px); line-height: 1.08; letter-spacing: -.065em; }
.hero-site p.lead { color: #a1a1aa; font-size: clamp(16px,1.6vw,18px); line-height: 1.85; }
.demo {
  background: linear-gradient(145deg, rgba(255,255,255,.07), rgba(255,255,255,.025));
  border-color: rgba(255,255,255,.12);
  box-shadow: 0 24px 80px rgba(0,0,0,.24), inset 0 1px 0 rgba(255,255,255,.035);
  padding: 16px;
}
.demo-card { background: #17171b; border-color: rgba(255,255,255,.1); }
.demo-card.on { border-color: rgba(255,255,255,.75); box-shadow: 0 0 0 1px rgba(255,255,255,.35); }
.demo-art {
  color: #85858f;
  background: repeating-linear-gradient(90deg, transparent 0 11px, rgba(255,255,255,.035) 11px 12px), #202025;
}
.demo-art span { border-color: #777781; color: #d4d4d8; }
.demo-body > span { color: #a1a1aa; }
.block { border-top-color: var(--seam); }
.block h2 { font-size: clamp(23px,2.4vw,29px); letter-spacing: -.045em; }
.steps li { border-top-color: rgba(255,255,255,.28); }
.steps li::before { color: #a1a1aa; }
.steps p, .rows dd { color: #a1a1aa; }
.rows { border-top-color: var(--seam); }
.rows > div { border-bottom-color: var(--seam); }
.plan-table { background: #111114; border-color: var(--seam); }
.plan-table th, .plan-table td { border-bottom-color: var(--seam); }
.plan-table th { background: #1b1b20; color: #c4c4cc; }
.site-footer { border-top-color: var(--seam); color: #92929d; }
.site-footer a { color: #b8b8c1; }
.site-footer a:hover { color: #fff; }
@media (max-width: 860px) {
  .hero-site { padding: 56px 0 48px; }
  .hero-site .wrap { grid-template-columns: 1fr; }
  .hero-site h1 { font-size: clamp(38px,8vw,56px); }
}