/* ==========================================================================
   준미디어컴 June Media COM — style.css
   Dark, bold, editorial Korean landing page (LV BRIDGE–inspired, original)
   ========================================================================== */

/* ---------- Design tokens ---------- */
:root {
  --bg: #050505;
  --bg-2: #0c0c0e;
  --panel: #111114;
  --panel-2: #16161a;
  --line: rgba(255, 255, 255, 0.10);
  --line-strong: rgba(255, 255, 255, 0.18);
  --txt: #f7f7fb;
  --txt-2: rgba(255, 255, 255, 0.70);
  --txt-3: rgba(255, 255, 255, 0.46);
  --accent: #ff3b30;
  --accent-2: #ff6a3d;
  --accent-soft: rgba(255, 59, 48, 0.12);
  --radius: 20px;
  --radius-sm: 14px;
  --max: 1180px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --ff-en: "Futura", "Pretendard Variable", "Pretendard", sans-serif;
  --ff: "Pretendard Variable", "Pretendard", -apple-system, BlinkMacSystemFont,
        "Segoe UI", "Apple SD Gothic Neo", "Malgun Gothic", system-ui, sans-serif;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--txt);
  font-family: var(--ff);
  font-size: 16px;
  line-height: 1.75;
  letter-spacing: -0.01em;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol, dl, dd { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, p { margin: 0; }
button, input, select, textarea { font: inherit; color: inherit; }
::selection { background: var(--accent); color: #fff; }

/* ---------- Layout helpers ---------- */
.section { position: relative; padding: clamp(72px, 10vw, 140px) 0; }
.section-inner { width: min(100% - 44px, var(--max)); margin: 0 auto; position: relative; }

.section-divider {
  width: min(100% - 44px, var(--max));
  height: 1px;
  margin: 0 auto;
  background: linear-gradient(90deg, transparent, var(--line-strong) 18%, var(--line-strong) 82%, transparent);
}

.accent { color: var(--accent); }

.kicker {
  font-family: var(--ff-en);
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--txt-3);
  margin-bottom: 18px;
}

h1 {
  font-size: clamp(2.15rem, 6.4vw, 4.3rem);
  line-height: 1.12;
  letter-spacing: -0.045em;
  font-weight: 800;
}

h2 {
  font-size: clamp(1.7rem, 4.2vw, 2.85rem);
  line-height: 1.22;
  letter-spacing: -0.04em;
  font-weight: 800;
  margin-bottom: 22px;
}

.lead {
  font-size: clamp(1rem, 1.4vw, 1.1rem);
  color: var(--txt-2);
  max-width: 63ch;
  word-break: keep-all;
}

.panel {
  background: linear-gradient(180deg, var(--panel), var(--bg-2));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: clamp(22px, 2.6vw, 32px);
  transition: transform 0.5s var(--ease), border-color 0.35s ease, background 0.35s ease;
}
.panel:hover { border-color: var(--line-strong); transform: translateY(-4px); }

/* ---------- Buttons ---------- */
.button {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 15px 30px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.95rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.3s var(--ease), background 0.3s ease,
              border-color 0.3s ease, box-shadow 0.3s ease, color 0.3s ease;
  white-space: nowrap;
}
.button.primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 12px 34px -12px rgba(255, 59, 48, 0.7);
}
.button.primary:hover { background: #ff5348; transform: translateY(-2px); }
.button.ghost {
  background: rgba(255, 255, 255, 0.05);
  border-color: var(--line-strong);
  color: var(--txt);
  backdrop-filter: blur(8px);
}
.button.ghost:hover { background: rgba(255, 255, 255, 0.12); transform: translateY(-2px); }
.button:disabled { opacity: 0.6; cursor: wait; transform: none; }

/* ==========================================================================
   HEADER
   ========================================================================== */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 16px clamp(18px, 3vw, 40px);
  transition: background 0.35s ease, backdrop-filter 0.35s ease, border-color 0.35s ease, padding 0.35s ease;
  border-bottom: 1px solid transparent;
}
.site-header.is-stuck {
  background: rgba(5, 5, 5, 0.82);
  backdrop-filter: blur(16px);
  border-bottom-color: var(--line);
  padding-top: 11px;
  padding-bottom: 11px;
}

.brand { display: inline-flex; align-items: center; gap: 11px; }
.brand-mark {
  width: 38px; height: 38px;
  display: grid; place-items: center;
  border-radius: 11px;
  background: var(--accent);
  color: #fff;
  font-family: var(--ff-en);
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: -0.04em;
  flex: none;
}
.brand-text { display: flex; flex-direction: column; line-height: 1.15; }
.brand-text strong { font-size: 0.98rem; font-weight: 800; letter-spacing: -0.02em; }
.brand-text small { font-family: var(--ff-en); font-size: 0.6rem; letter-spacing: 0.16em; color: var(--txt-3); }

.main-nav { margin-left: auto; display: flex; gap: 26px; }
.main-nav a {
  font-family: var(--ff-en);
  font-size: 0.76rem;
  letter-spacing: 0.1em;
  color: var(--txt-2);
  position: relative;
  padding: 4px 0;
  transition: color 0.25s ease;
}
.main-nav a::after {
  content: "";
  position: absolute; left: 0; bottom: 0;
  width: 0; height: 1.5px;
  background: var(--accent);
  transition: width 0.35s var(--ease);
}
.main-nav a:hover { color: #fff; }
.main-nav a:hover::after { width: 100%; }

.header-cta {
  font-size: 0.85rem;
  font-weight: 700;
  padding: 10px 22px;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  background: rgba(255, 255, 255, 0.04);
  transition: background 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}
.header-cta:hover { background: var(--accent); border-color: var(--accent); color: #fff; }

/* ---------- Language switcher ---------- */
.lang-switcher { position: relative; flex: none; }

.lang-toggle {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 14px;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  background: rgba(255, 255, 255, 0.04);
  color: var(--txt-2);
  cursor: pointer;
  font-family: var(--ff-en);
  font-size: 0.74rem;
  letter-spacing: 0.12em;
  line-height: 1;
  transition: background 0.3s ease, border-color 0.3s ease, color 0.3s ease;
}
.lang-toggle:hover { background: rgba(255, 255, 255, 0.1); color: #fff; }
.lang-toggle .fa-globe { font-size: 0.82rem; color: var(--accent); }
.lang-toggle #lang-current { font-weight: 700; }
.lang-caret { font-size: 0.62rem; transition: transform 0.3s var(--ease); }
.lang-switcher.is-open .lang-caret { transform: rotate(180deg); }

.lang-menu {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  min-width: 190px;
  padding: 6px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line-strong);
  background: rgba(12, 12, 14, 0.97);
  backdrop-filter: blur(18px);
  box-shadow: 0 24px 48px -18px rgba(0, 0, 0, 0.9);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: opacity 0.24s ease, transform 0.24s var(--ease), visibility 0.24s;
  z-index: 120;
}
.lang-menu.is-open { opacity: 1; visibility: visible; transform: translateY(0); }

.lang-menu li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 9px;
  font-size: 0.88rem;
  color: var(--txt-2);
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease;
}
.lang-menu li:hover,
.lang-menu li:focus-visible { background: rgba(255, 255, 255, 0.07); color: #fff; outline: none; }
.lang-menu li.is-active { color: #fff; background: var(--accent-soft); }
.lang-menu li.is-active .lang-code { background: var(--accent); color: #fff; border-color: var(--accent); }

.lang-code {
  flex: none;
  min-width: 30px;
  text-align: center;
  padding: 3px 6px;
  border-radius: 6px;
  border: 1px solid var(--line-strong);
  font-family: var(--ff-en);
  font-size: 0.62rem;
  letter-spacing: 0.08em;
  color: var(--txt-3);
}

.nav-toggle {
  display: none;
  width: 44px; height: 44px;
  border: 1px solid var(--line-strong);
  background: rgba(255, 255, 255, 0.04);
  border-radius: 12px;
  cursor: pointer;
  padding: 0;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
}
.nav-toggle span {
  width: 18px; height: 1.8px;
  background: #fff;
  border-radius: 2px;
  transition: transform 0.3s var(--ease), opacity 0.25s ease;
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6.8px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6.8px) rotate(-45deg); }

/* ==========================================================================
   HERO
   ========================================================================== */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding: 150px clamp(18px, 4vw, 40px) 100px;
  overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center;
  transform: scale(1.06);
  animation: heroZoom 22s var(--ease) forwards;
}
@keyframes heroZoom { to { transform: scale(1); } }
.hero-dim {
  position: absolute; inset: 0;
  background:
    radial-gradient(120% 90% at 18% 40%, rgba(5,5,5,0.30) 0%, rgba(5,5,5,0.86) 62%, rgba(5,5,5,0.97) 100%),
    linear-gradient(180deg, rgba(5,5,5,0.85) 0%, rgba(5,5,5,0.35) 30%, rgba(5,5,5,0.9) 100%);
}
.hero-copy { position: relative; z-index: 2; width: min(100%, 900px); margin: 0 auto; text-align: center; }
.hero-eyebrow {
  font-family: var(--ff-en);
  font-size: clamp(0.62rem, 1.6vw, 0.76rem);
  letter-spacing: 0.24em;
  color: var(--txt-3);
  margin-bottom: 26px;
}
.hero h1 { margin-bottom: 24px; text-wrap: balance; }
.hero-sub { color: var(--txt-2); font-size: clamp(0.98rem, 1.6vw, 1.12rem); max-width: 60ch; margin: 0 auto 36px; word-break: keep-all; }
.hero-actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.hero-tags {
  display: flex; flex-wrap: wrap; gap: 8px;
  justify-content: center;
  margin-top: 44px;
}
.hero-tags li {
  font-family: var(--ff-en);
  font-size: 0.66rem;
  letter-spacing: 0.14em;
  color: var(--txt-3);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 6px 14px;
}

.scroll-hint {
  position: absolute;
  left: 50%; bottom: 26px;
  transform: translateX(-50%);
  z-index: 2;
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  font-family: var(--ff-en);
  font-size: 0.58rem; letter-spacing: 0.26em;
  color: var(--txt-3);
}
.scroll-hint i {
  display: block; width: 1px; height: 42px;
  background: linear-gradient(180deg, var(--txt-3), transparent);
  animation: scrollPulse 2.2s ease-in-out infinite;
}
@keyframes scrollPulse { 0%,100% { opacity: 0.25; } 50% { opacity: 1; } }

/* ==========================================================================
   ABOUT
   ========================================================================== */
#about { padding-top: clamp(64px, 8vw, 110px); }

.pillar-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin: clamp(38px, 5vw, 58px) 0 0; }
.pillar .num {
  font-family: var(--ff-en);
  font-size: 0.72rem; letter-spacing: 0.2em;
  color: var(--accent);
  display: block; margin-bottom: 14px;
}
.pillar h3 { font-size: 1.15rem; font-weight: 800; letter-spacing: -0.02em; margin-bottom: 10px; }
.pillar p { color: var(--txt-2); font-size: 0.95rem; word-break: keep-all; }

.metric-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  margin-top: 16px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}
.metric {
  background: var(--bg-2);
  padding: clamp(22px, 2.6vw, 32px);
  display: flex; flex-direction: column; gap: 6px;
}
.metric small { font-family: var(--ff-en); font-size: 0.66rem; letter-spacing: 0.2em; color: var(--txt-3); }
.metric strong { font-size: clamp(1.8rem, 3.4vw, 2.5rem); font-weight: 800; letter-spacing: -0.05em; color: var(--accent); line-height: 1.1; }
.metric span { font-size: 0.86rem; color: var(--txt-2); }

/* ==========================================================================
   SERVICES
   ========================================================================== */
.service-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin-top: clamp(34px, 4vw, 50px); }
.service-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; }
.service-num { font-family: var(--ff-en); font-size: 0.72rem; letter-spacing: 0.2em; color: var(--txt-3); }
.service-icon { font-size: 1.5rem; color: var(--accent); opacity: 0.9; }
.service h3 { font-size: 1.4rem; font-weight: 800; letter-spacing: -0.03em; margin-bottom: 12px; }
.service p { color: var(--txt-2); font-size: 0.96rem; margin-bottom: 20px; word-break: keep-all; }

.tag-list { display: flex; flex-wrap: wrap; gap: 8px; }
.tag-list li {
  font-size: 0.78rem;
  color: var(--txt-2);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 5px 13px;
  transition: border-color 0.3s ease, color 0.3s ease;
}
.panel:hover .tag-list li { border-color: var(--line-strong); color: var(--txt); }

/* ==========================================================================
   PROCESS
   ========================================================================== */
.process-note-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin: clamp(32px, 4vw, 46px) 0 16px; }
.note small { font-family: var(--ff-en); font-size: 0.68rem; letter-spacing: 0.2em; color: var(--accent); display: block; margin-bottom: 10px; }
.note p { color: var(--txt-2); font-size: 0.95rem; word-break: keep-all; }

.process-flow {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  margin-top: 16px;
}
.process-flow.four { grid-template-columns: repeat(3, 1fr); }
.step {
  background: var(--bg-2);
  padding: clamp(20px, 2.4vw, 30px);
  display: flex; flex-direction: column;
  min-height: 190px;
  transition: background 0.35s ease;
}
.step:hover { background: var(--panel-2); }
.step-num {
  font-family: var(--ff-en);
  font-size: 1.6rem; font-weight: 700;
  letter-spacing: -0.04em;
  color: rgba(255, 255, 255, 0.14);
  display: block; margin-bottom: auto;
  line-height: 1;
}
.step h3 { font-size: 1.05rem; font-weight: 800; letter-spacing: -0.02em; margin: 19px 0 8px; }
.step p { font-size: 0.87rem; color: var(--txt-2); line-height: 1.65; word-break: keep-all; }

/* ==========================================================================
   FEATURE (DOMESTIC)
   ========================================================================== */
.feature { overflow: hidden; }
.feature-bg {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  opacity: 0.20;
  filter: saturate(0.6);
}
.feature-dim { position: absolute; inset: 0; background: linear-gradient(180deg, var(--bg) 0%, rgba(5,5,5,0.72) 40%, var(--bg) 100%); }

.feature-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: clamp(34px, 4vw, 48px); }
.fcard { background: rgba(17, 17, 20, 0.82); backdrop-filter: blur(6px); }
.fnum { font-family: var(--ff-en); font-size: 0.72rem; letter-spacing: 0.2em; color: var(--accent); display: block; margin-bottom: 14px; }
.fcard h3 { font-size: 1.1rem; font-weight: 800; letter-spacing: -0.02em; margin-bottom: 10px; }
.fcard p { font-size: 0.9rem; color: var(--txt-2); word-break: keep-all; }
.format-note { margin-top: 26px; font-family: var(--ff-en); font-size: 0.72rem; letter-spacing: 0.18em; color: var(--txt-3); }

/* ==========================================================================
   COUNTRY / GLOBAL
   ========================================================================== */
.country-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: clamp(32px, 4vw, 46px); }
.country { padding: 0; overflow: hidden; display: flex; flex-direction: column; }
.country > img { width: 100%; height: 210px; object-fit: cover; opacity: 0.72; transition: opacity 0.5s ease, transform 0.7s var(--ease); }
.country:hover > img { opacity: 0.95; transform: scale(1.04); }
.country-body { padding: clamp(20px, 2.4vw, 28px); display: flex; flex-direction: column; gap: 14px; flex: 1; }
.country-head { display: flex; align-items: baseline; gap: 10px; }
.country-head .flag {
  font-family: var(--ff-en);
  font-size: 0.66rem; letter-spacing: 0.14em;
  color: var(--accent);
  border: 1px solid var(--accent-soft);
  background: var(--accent-soft);
  border-radius: 6px; padding: 3px 8px;
}
.country-head h3 { font-size: 1.35rem; font-weight: 800; letter-spacing: -0.03em; }
.country-head small { font-family: var(--ff-en); font-size: 0.68rem; letter-spacing: 0.1em; color: var(--txt-3); margin-left: auto; }
.country-lead { font-size: 0.94rem; color: var(--txt); font-weight: 600; word-break: keep-all; }
.plat-list { display: flex; flex-wrap: wrap; gap: 6px; }
.plat-list li {
  font-family: var(--ff-en);
  font-size: 0.68rem; letter-spacing: 0.05em;
  color: var(--txt-2);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 4px 9px;
}
.plat-list.large li { font-size: 0.8rem; padding: 7px 14px; }
.dot-list li {
  position: relative;
  padding-left: 16px;
  font-size: 0.88rem;
  color: var(--txt-2);
  margin-bottom: 6px;
  word-break: keep-all;
}
.dot-list li::before {
  content: "";
  position: absolute; left: 0; top: 11px;
  width: 5px; height: 5px; border-radius: 50%;
  background: var(--accent);
}

/* ==========================================================================
   SPLIT SECTIONS (China / Taiwan / Japan)
   ========================================================================== */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(30px, 5vw, 72px); align-items: center; }
.split.reverse .split-copy { order: 2; }
.split.reverse .split-steps { order: 1; }
.split-copy h2 { margin-bottom: 22px; }
.hash-list { display: flex; flex-wrap: wrap; gap: 8px; margin: 24px 0; }
.hash-list li {
  font-family: var(--ff-en);
  font-size: 0.78rem; letter-spacing: 0.04em;
  color: var(--accent);
  background: var(--accent-soft);
  border-radius: 999px;
  padding: 6px 15px;
}
.mini-label { font-family: var(--ff-en); font-size: 0.68rem; letter-spacing: 0.2em; color: var(--txt-3); margin-bottom: 12px; }
.split-steps { display: flex; flex-direction: column; gap: 14px; }
.stepcard { position: relative; }
.stepcard .step-num {
  font-family: var(--ff-en);
  font-size: 0.7rem; font-weight: 700; letter-spacing: 0.18em;
  color: var(--accent);
  display: block; margin-bottom: 12px;
}
.stepcard h3 { font-size: 1.18rem; font-weight: 800; letter-spacing: -0.03em; margin-bottom: 10px; }
.stepcard h3 small { font-family: var(--ff-en); font-size: 0.72rem; font-weight: 500; letter-spacing: 0.08em; color: var(--txt-3); margin-left: 7px; }
.stepcard p { font-size: 0.92rem; color: var(--txt-2); word-break: keep-all; }

/* ==========================================================================
   XIAOHONGSHU PRINCIPLES
   ========================================================================== */
.principles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: clamp(32px, 4vw, 46px); }
.principle { border-left: 2px solid var(--accent); border-radius: var(--radius-sm); }
.principle h3 { font-size: 1.08rem; font-weight: 800; letter-spacing: -0.02em; margin-bottom: 10px; }
.principle p { font-size: 0.92rem; color: var(--txt-2); word-break: keep-all; }
#xiaohongshu .process-flow.four { margin-top: 16px; }
#xiaohongshu .step h3 { font-size: 1rem; }

/* ==========================================================================
   SOLUTIONS
   ========================================================================== */
.solution-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: clamp(32px, 4vw, 46px); }
.solution { position: relative; }
.sol-num {
  position: absolute; top: clamp(18px, 2.2vw, 26px); right: clamp(20px, 2.4vw, 28px);
  font-family: var(--ff-en);
  font-size: 2.3rem; font-weight: 800; letter-spacing: -0.06em;
  color: rgba(255, 255, 255, 0.07);
  line-height: 1;
}
.solution small { font-family: var(--ff-en); font-size: 0.66rem; letter-spacing: 0.18em; color: var(--txt-3); display: block; margin-bottom: 12px; }
.solution h3 { font-size: 1.3rem; font-weight: 800; letter-spacing: -0.03em; margin-bottom: 12px; }
.solution p { font-size: 0.92rem; color: var(--txt-2); margin-bottom: 20px; word-break: keep-all; }

/* ==========================================================================
   TIMELINE (TRACK RECORD)
   ========================================================================== */
.timeline { margin-top: clamp(34px, 4vw, 48px); display: flex; flex-direction: column; gap: 16px; }
.phase {
  display: grid;
  grid-template-columns: 320px 1fr;
  background: linear-gradient(180deg, var(--panel), var(--bg-2));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color 0.35s ease, transform 0.5s var(--ease);
}
.phase:hover { border-color: var(--line-strong); transform: translateY(-3px); }

.phase-media { margin: 0; position: relative; overflow: hidden; background: #000; min-height: 230px; }
.phase-media img { width: 100%; height: 100%; object-fit: cover; opacity: 0.68; transition: transform 0.8s var(--ease), opacity 0.5s ease; }
.phase:hover .phase-media img { transform: scale(1.05); opacity: 0.92; }
.phase-media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, transparent 55%, rgba(12,12,14,0.65) 100%); pointer-events: none; }

.phase-body { padding: clamp(24px, 3vw, 36px); display: flex; flex-direction: column; justify-content: center; }
.phase-head { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 8px 16px; margin-bottom: 16px; }
.phase-tag { font-family: var(--ff-en); font-size: 0.72rem; letter-spacing: 0.2em; color: var(--accent); }
.phase-code { font-family: var(--ff-en); font-size: 0.68rem; letter-spacing: 0.14em; color: var(--txt-3); }
.phase h3 { font-size: 1.3rem; font-weight: 800; letter-spacing: -0.03em; margin: 0 0 12px; }
.phase p { font-size: 0.94rem; color: var(--txt-2); word-break: keep-all; max-width: 62ch; }

/* ==========================================================================
   CONTACT
   ========================================================================== */
.contact-shell { display: grid; grid-template-columns: 0.95fr 1.05fr; gap: clamp(30px, 5vw, 68px); align-items: start; }
.contact-copy h2 { margin-bottom: 20px; }

.contact-meta { margin-top: 34px; display: flex; flex-direction: column; gap: 16px; }
.contact-meta > div { border-top: 1px solid var(--line); padding-top: 15px; }
.contact-meta dt {
  font-family: var(--ff-en);
  font-size: 0.68rem; letter-spacing: 0.18em;
  color: var(--txt-3);
  display: flex; align-items: center; gap: 8px;
  margin-bottom: 6px;
}
.contact-meta dt i { color: var(--accent); font-size: 0.78rem; }
.contact-meta dd { font-size: 0.96rem; color: var(--txt); word-break: keep-all; }
.contact-meta dd a { border-bottom: 1px solid var(--line-strong); transition: border-color 0.25s ease, color 0.25s ease; }
.contact-meta dd a:hover { color: var(--accent); border-color: var(--accent); }

.contact-form {
  background: linear-gradient(180deg, var(--panel), var(--bg-2));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: clamp(24px, 3vw, 38px);
}
.field-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field-grid label { display: flex; flex-direction: column; gap: 9px; }
.field-full { grid-column: 1 / -1; }
.contact-form label > span { font-size: 0.82rem; color: var(--txt-2); font-weight: 600; }
.contact-form label > span b { color: var(--accent); }
.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  background: rgba(255, 255, 255, 0.035);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 13px 15px;
  color: var(--txt);
  outline: none;
  transition: border-color 0.25s ease, background 0.25s ease;
  font-size: 0.94rem;
}
.contact-form select { appearance: none; cursor: pointer; background-image: linear-gradient(45deg, transparent 50%, var(--txt-3) 50%), linear-gradient(135deg, var(--txt-3) 50%, transparent 50%); background-position: calc(100% - 20px) 50%, calc(100% - 15px) 50%; background-size: 5px 5px, 5px 5px; background-repeat: no-repeat; }
.contact-form select option { background: #141417; color: var(--txt); }
.contact-form input::placeholder, .contact-form textarea::placeholder { color: var(--txt-3); }
.contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus { border-color: var(--accent); background: rgba(255, 59, 48, 0.05); }
.contact-form textarea { resize: vertical; min-height: 130px; }

.contact-submit-row { margin-top: 24px; display: flex; flex-wrap: wrap; align-items: center; gap: 16px; }
.contact-submit-row small { font-size: 0.78rem; color: var(--txt-3); flex: 1; min-width: 200px; }
.form-status { margin-top: 16px; font-size: 0.88rem; min-height: 1.2em; }
.form-status.is-ok { color: #4ade80; }
.form-status.is-err { color: #ff6b60; }

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer { border-top: 1px solid var(--line); background: var(--bg-2); padding: clamp(44px, 6vw, 70px) 0 40px; }
.footer-inner { width: min(100% - 44px, var(--max)); margin: 0 auto; }
.footer-brand { display: flex; align-items: center; gap: 14px; margin-bottom: 34px; }
.footer-brand strong { display: block; font-size: 1.05rem; font-weight: 800; letter-spacing: -0.02em; }
.footer-brand p { font-size: 0.82rem; color: var(--txt-3); margin-top: 3px; }
.footer-info { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; padding-top: 26px; border-top: 1px solid var(--line); }
.footer-info dt { font-family: var(--ff-en); font-size: 0.66rem; letter-spacing: 0.2em; color: var(--txt-3); margin-bottom: 7px; }
.footer-info dd { font-size: 0.88rem; color: var(--txt-2); word-break: keep-all; }
.footer-copy { margin-top: 34px; padding-top: 22px; border-top: 1px solid var(--line); font-family: var(--ff-en); font-size: 0.68rem; letter-spacing: 0.1em; color: var(--txt-3); }

/* ---------- To top ---------- */
.to-top {
  position: fixed;
  right: 22px; bottom: 22px;
  z-index: 90;
  width: 46px; height: 46px;
  display: grid; place-items: center;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  box-shadow: 0 12px 30px -10px rgba(255, 59, 48, 0.8);
  opacity: 0; visibility: hidden;
  transform: translateY(12px);
  transition: opacity 0.35s ease, transform 0.35s var(--ease), visibility 0.35s;
}
.to-top.is-visible { opacity: 1; visibility: visible; transform: translateY(0); }

/* ==========================================================================
   SCROLL REVEAL
   ========================================================================== */
[data-reveal] {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
  will-change: opacity, transform;
}
[data-reveal].is-in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  [data-reveal] { opacity: 1 !important; transform: none !important; transition: none !important; }
  .hero-bg { animation: none; transform: none; }
  .scroll-hint i { animation: none; }
}

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */
@media (max-width: 1080px) {
  .main-nav { gap: 18px; }
  .main-nav a { font-size: 0.72rem; }
  .process-flow { grid-template-columns: repeat(3, 1fr); }
  .step { min-height: 170px; }
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .phase { grid-template-columns: 260px 1fr; }
}

@media (max-width: 900px) {
  /* Mobile navigation */
  .main-nav {
    position: fixed;
    inset: 0 0 0 auto;
    width: min(80vw, 320px);
    flex-direction: column;
    gap: 6px;
    margin: 0;
    padding: 96px 26px 30px;
    background: rgba(8, 8, 10, 0.97);
    backdrop-filter: blur(18px);
    border-left: 1px solid var(--line);
    transform: translateX(100%);
    transition: transform 0.42s var(--ease);
    z-index: 99;
  }
  .main-nav.is-open { transform: translateX(0); }
  .main-nav a { font-size: 0.95rem; padding: 15px 0; border-bottom: 1px solid var(--line); }
  .main-nav a::after { display: none; }
  .nav-toggle { display: flex; margin-left: auto; }
  .header-cta { display: none; }
  .site-header { justify-content: space-between; gap: 12px; }
  .lang-toggle { padding: 9px 11px; }
  .lang-menu { right: 0; min-width: 168px; }
  .main-nav { padding-top: 96px; }

  .pillar-grid { grid-template-columns: 1fr; }
  .metric-grid { grid-template-columns: repeat(2, 1fr); }
  .service-grid { grid-template-columns: 1fr; }
  .process-note-grid { grid-template-columns: 1fr; }
  .process-flow,
  .process-flow.four { grid-template-columns: 1fr; }
  .step { min-height: 0; }
  .step-num { margin-bottom: 6px; }
  .step h3 { margin-top: 10px; }
  .country-grid { grid-template-columns: 1fr; }
  .principles { grid-template-columns: 1fr; }
  .solution-grid { grid-template-columns: 1fr; }
  .split, .split.reverse .split-copy, .split.reverse .split-steps { grid-template-columns: 1fr; }
  .split.reverse .split-copy { order: 1; }
  .split.reverse .split-steps { order: 2; }
  .contact-shell { grid-template-columns: 1fr; }
  .footer-info { grid-template-columns: repeat(2, 1fr); }
  .phase { grid-template-columns: 1fr; }
  .phase-media { min-height: 0; aspect-ratio: 16 / 9; }
  .phase-media::after { background: linear-gradient(180deg, transparent 55%, rgba(12,12,14,0.7) 100%); }
}

@media (max-width: 620px) {
  body { font-size: 15px; }
  .section-inner, .section-divider, .footer-inner { width: calc(100% - 32px); }
  .hero { padding: 128px 20px 86px; }
  .feature-grid { grid-template-columns: 1fr; }
  .metric-grid { grid-template-columns: 1fr; }
  .field-grid { grid-template-columns: 1fr; }
  .brand-text small { display: none; }
  .footer-info { grid-template-columns: 1fr; }
  .scroll-hint { display: none; }
  .to-top { right: 16px; bottom: 16px; }
}