/* God-Lights — 파스텔 블루 테마 */
:root {
  --bg: #f4f9ff;
  --bg-tint: #eaf4ff;
  --surface: #ffffff;
  --ink: #1f3556;
  --muted: #566f90;
  --line: #dce9f8;
  --blue-300: #9acbff;
  --blue-500: #4f8df2;
  --blue-600: #3b76dc;
  --blue-100: #e3f0ff;
  --btn-bg: #3b76dc;
  --btn-ink: #ffffff;
  --shadow: 0 1px 2px rgba(31, 53, 86, 0.04), 0 8px 24px rgba(79, 141, 242, 0.1);
  --shadow-hover: 0 2px 4px rgba(31, 53, 86, 0.06), 0 16px 36px rgba(79, 141, 242, 0.18);
  --radius: 20px;
  --font: "Pretendard", "Apple SD Gothic Neo", "Noto Sans KR", "Segoe UI", system-ui, -apple-system, sans-serif;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0e1a2e;
    --bg-tint: #122240;
    --surface: #15233b;
    --ink: #e6f0ff;
    --muted: #9fb5d4;
    --line: #243756;
    --blue-100: #1b3358;
    --btn-bg: #6fa8ff;
    --btn-ink: #0b1a33;
    --shadow: 0 1px 2px rgba(0, 0, 0, 0.3), 0 8px 24px rgba(0, 0, 0, 0.25);
    --shadow-hover: 0 2px 4px rgba(0, 0, 0, 0.35), 0 16px 36px rgba(79, 141, 242, 0.22);
    color-scheme: dark;
  }
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 400 16px/1.65 var(--font);
  -webkit-font-smoothing: antialiased;
  word-break: keep-all; /* 한국어를 글자 중간이 아니라 어절 단위로 줄바꿈 */
  overflow-wrap: break-word;
}
[hidden] { display: none !important; }
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
h1, h2, p { margin: 0; }
.wrap { width: min(1120px, 100% - 40px); margin-inline: auto; }

.skip {
  position: absolute; left: 12px; top: -48px; z-index: 100;
  padding: 10px 16px; border-radius: 10px;
  background: var(--btn-bg); color: var(--btn-ink); font-weight: 600;
}
.skip:focus { top: 12px; }
:focus-visible { outline: 3px solid var(--blue-500); outline-offset: 3px; border-radius: 8px; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  backdrop-filter: saturate(1.4) blur(14px);
  -webkit-backdrop-filter: saturate(1.4) blur(14px);
  border-bottom: 1px solid color-mix(in srgb, var(--line) 70%, transparent);
}
.bar { display: flex; align-items: center; gap: 24px; min-height: 68px; }
.brand { display: flex; align-items: center; gap: 12px; margin-right: auto; }
.brand-logo { height: 24px; width: auto; }
.brand-name { font-weight: 700; letter-spacing: -0.01em; font-size: 17px; }
.nav { display: flex; gap: 4px; }
.nav a { padding: 8px 14px; border-radius: 10px; font-weight: 500; color: var(--muted); transition: color .15s, background .15s; }
.nav a:hover { color: var(--ink); background: var(--blue-100); }
.actions { display: flex; align-items: center; gap: 8px; }
.lang {
  font: 600 13px/1 var(--font); color: var(--muted);
  background: transparent; border: 1px solid var(--line); border-radius: 10px;
  padding: 9px 12px; cursor: pointer; transition: background .15s, color .15s;
}
.lang:hover { background: var(--blue-100); color: var(--ink); }

/* 로그인한 사용자 */
.user-chip {
  display: inline-flex; align-items: center; gap: 10px; max-width: 220px;
  padding: 5px 14px 5px 5px; border-radius: 999px;
  background: var(--blue-100); border: 1px solid var(--line); font-weight: 600; font-size: 15px;
  transition: background .15s, border-color .15s;
}
.user-chip:hover { border-color: var(--blue-300); }
.user-avatar {
  flex: none; display: grid; place-items: center; width: 32px; height: 32px; border-radius: 50%;
  background: var(--btn-bg); color: var(--btn-ink); font-size: 14px; font-weight: 700;
}
.user-name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.welcome { margin-bottom: 10px; font-size: 17px; font-weight: 600; color: var(--blue-600); }
@media (prefers-color-scheme: dark) { .welcome { color: var(--blue-300); } }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 10px 18px; border-radius: 12px; border: 1px solid transparent;
  font: 600 15px/1.2 var(--font); cursor: pointer;
  transition: transform .15s, box-shadow .15s, background .15s, border-color .15s;
}
.btn-lg { padding: 14px 24px; font-size: 16px; border-radius: 14px; }
.btn-primary { background: var(--btn-bg); color: var(--btn-ink); box-shadow: 0 6px 18px rgba(59, 118, 220, 0.28); }
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 10px 24px rgba(59, 118, 220, 0.34); }
.btn-ghost { color: var(--ink); }
.btn-ghost:hover { background: var(--blue-100); }
.btn-soft { background: var(--blue-100); color: var(--ink); border-color: var(--line); }
.btn-soft:hover { background: color-mix(in srgb, var(--blue-100) 70%, var(--blue-300)); }

/* Hero */
.hero { position: relative; overflow: hidden; padding: 72px 0 88px; }
.hero::before {
  content: ""; position: absolute; inset: -20% -10% auto -10%; height: 90%;
  background:
    radial-gradient(40% 50% at 20% 30%, color-mix(in srgb, var(--blue-300) 45%, transparent), transparent 70%),
    radial-gradient(35% 45% at 85% 15%, color-mix(in srgb, var(--blue-500) 22%, transparent), transparent 70%);
  pointer-events: none;
}
.hero-grid { position: relative; display: grid; grid-template-columns: 1.05fr 0.95fr; align-items: center; gap: 48px; }
.eyebrow { font-size: 13px; font-weight: 700; letter-spacing: 0.16em; color: var(--blue-600); margin-bottom: 16px; }
@media (prefers-color-scheme: dark) { .eyebrow { color: var(--blue-300); } }
.hero h1 { font-size: clamp(34px, 5.2vw, 56px); line-height: 1.15; letter-spacing: -0.03em; font-weight: 800; text-wrap: balance; }
.lead { margin-top: 20px; font-size: clamp(16px, 1.6vw, 19px); color: var(--muted); max-width: 34em; text-wrap: pretty; }
.cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }

.hero-art { position: relative; display: grid; place-items: center; min-height: 320px; }
.glass {
  position: relative; width: min(100%, 460px); padding: 56px 48px;
  background: color-mix(in srgb, var(--surface) 72%, transparent);
  border: 1px solid color-mix(in srgb, var(--surface) 80%, var(--line));
  border-radius: 32px; box-shadow: var(--shadow-hover);
  backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px);
}
.glass img { width: 100%; height: auto; }
.orb { position: absolute; border-radius: 50%; filter: blur(2px); }
.orb-a { width: 150px; height: 150px; left: 2%; bottom: 6%; background: radial-gradient(circle at 30% 30%, #fff, var(--blue-300)); opacity: .7; animation: float 9s ease-in-out infinite; }
.orb-b { width: 90px; height: 90px; right: 4%; top: 4%; background: radial-gradient(circle at 30% 30%, #fff, var(--blue-500)); opacity: .55; animation: float 11s ease-in-out -3s infinite; }
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-14px); } }

/* Sections */
.section { padding: 88px 0; }
.section-tint { background: var(--bg-tint); }
.section-head { max-width: 640px; margin-bottom: 40px; }
.section h2 { font-size: clamp(26px, 3.4vw, 38px); line-height: 1.25; letter-spacing: -0.025em; font-weight: 800; text-wrap: balance; }
.section-head p { margin-top: 12px; color: var(--muted); font-size: 17px; }

/* Service cards */
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 20px; }
.card {
  position: relative; display: flex; flex-direction: column; gap: 10px;
  padding: 26px; background: var(--surface);
  border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow);
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); border-color: var(--blue-300); }
.card-icon {
  display: grid; place-items: center; width: 48px; height: 48px; margin-bottom: 6px;
  border-radius: 14px; background: linear-gradient(135deg, var(--blue-100), color-mix(in srgb, var(--blue-100) 40%, var(--blue-300)));
  color: var(--blue-600);
}
@media (prefers-color-scheme: dark) { .card-icon { color: var(--blue-300); } }
.card-icon svg { width: 24px; height: 24px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.card-top { display: flex; align-items: center; gap: 10px; }
.card-name { font-size: 20px; font-weight: 700; letter-spacing: -0.01em; }
.tag { font-size: 12px; font-weight: 600; color: var(--muted); background: var(--bg-tint); border: 1px solid var(--line); padding: 2px 9px; border-radius: 999px; }
.card-desc { color: var(--muted); font-size: 15px; line-height: 1.6; flex: 1; text-wrap: pretty; }
.card-foot { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: 6px; padding-top: 14px; border-top: 1px dashed var(--line); }
.host { font-size: 13px; color: var(--muted); font-feature-settings: "tnum"; overflow-wrap: anywhere; }
.badge { font-size: 12px; font-weight: 600; color: var(--blue-600); background: var(--blue-100); padding: 3px 10px; border-radius: 999px; white-space: nowrap; }
@media (prefers-color-scheme: dark) { .badge { color: var(--blue-300); } }
.card::after {
  content: "↗"; position: absolute; right: 22px; top: 22px;
  color: var(--blue-500); opacity: 0; transform: translate(-4px, 4px); transition: opacity .2s, transform .2s;
}
.card:hover::after { opacity: 1; transform: none; }

/* Account */
.account { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.account .lead { margin-top: 16px; }
.features { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; }
.features li {
  display: flex; gap: 16px; align-items: flex-start; padding: 18px 20px;
  background: var(--surface); border: 1px solid var(--line); border-radius: 16px;
}
.f-icon { flex: none; display: grid; place-items: center; width: 40px; height: 40px; border-radius: 12px; background: var(--blue-100); color: var(--blue-600); }
@media (prefers-color-scheme: dark) { .f-icon { color: var(--blue-300); } }
.f-icon svg { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.features b { display: block; font-weight: 700; }
.features span { color: var(--muted); font-size: 15px; }

/* Footer */
.site-footer { padding: 28px 0 40px; border-top: 1px solid var(--line); color: var(--muted); font-size: 14px; }
.foot { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.foot nav { display: flex; gap: 20px; }
.foot a:hover { color: var(--ink); }

/* Responsive */
@media (max-width: 900px) {
  .hero { padding: 48px 0 64px; }
  .hero-grid, .account { grid-template-columns: 1fr; gap: 36px; }
  .hero-art { order: -1; min-height: 0; }
  .glass { width: min(100%, 340px); padding: 36px 32px; }
  .orb-a { width: 100px; height: 100px; }
  .orb-b { width: 64px; height: 64px; }
  .nav { display: none; }
  .section { padding: 64px 0; }
}
@media (max-width: 520px) {
  .wrap { width: calc(100% - 32px); }
  .brand-name { display: none; }
  .bar { gap: 10px; }
  .btn { padding: 9px 14px; }
  .btn-ghost { display: none; }
  .user-name { display: none; }
  .user-chip { padding: 5px; }
  .cards { grid-template-columns: 1fr; }
  .cta .btn-lg { flex: 1 1 100%; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}