/* ============================================================
   HiDent 2027 — Website Main Stylesheet
   Imports design system tokens + defines page-level styles
   ============================================================ */

/* ── Inlined design-system tokens (self-contained for GitHub Pages) ── */
:root {
  /* Colors */
  --color-green-50:#f4fae8;--color-green-100:#e3f4c2;--color-green-200:#c9ea90;
  --color-green-300:#aedd58;--color-green-400:#8dc43f;--color-green-500:#74aa2e;
  --color-green-600:#5a8e1e;--color-green-700:#426b13;--color-green-800:#2d480b;--color-green-900:#172604;
  --color-cyan-50:#e8f8fd;--color-cyan-100:#bdedf8;--color-cyan-200:#83dcf0;
  --color-cyan-300:#48cbe8;--color-cyan-400:#20c4f4;--color-cyan-500:#1a9aba;
  --color-cyan-600:#0e7f9e;--color-cyan-700:#066580;--color-cyan-800:#034c62;--color-cyan-900:#013344;
  --color-teal-50:#eaf7f5;--color-teal-100:#c0ede6;--color-teal-200:#8eddd4;
  --color-teal-300:#5dccc0;--color-teal-400:#7fcbae;--color-teal-500:#3da99a;
  --color-teal-600:#2b9184;--color-teal-700:#1d7870;--color-teal-800:#115e59;--color-teal-900:#084540;
  --color-gray-0:#ffffff;--color-gray-50:#f7f8f8;--color-gray-100:#edeef0;
  --color-gray-200:#d8dade;--color-gray-300:#b9bcc3;--color-gray-400:#979ba4;
  --color-gray-500:#757986;--color-gray-600:#5a5e6a;--color-gray-700:#43454f;
  --color-gray-800:#2d2f38;--color-gray-900:#1a1c23;
  --color-primary:var(--color-green-400);--color-primary-hover:var(--color-green-500);
  --color-primary-active:var(--color-green-600);--color-primary-subtle:var(--color-green-50);
  --color-primary-text:#ffffff;
  --color-accent:var(--color-cyan-400);--color-accent-hover:var(--color-cyan-500);--color-accent-subtle:var(--color-cyan-50);
  --color-accent-alt:var(--color-teal-400);--color-accent-alt-hover:var(--color-teal-500);
  --color-fg-1:var(--color-gray-900);--color-fg-2:var(--color-gray-700);
  --color-fg-3:var(--color-gray-500);--color-fg-4:var(--color-gray-300);
  --color-bg-page:var(--color-gray-0);--color-bg-subtle:var(--color-gray-50);
  --color-bg-muted:var(--color-gray-100);--color-bg-dark:var(--color-gray-900);
  --color-border:var(--color-gray-200);--color-border-strong:var(--color-gray-300);
  --color-success:var(--color-green-400);--color-info:var(--color-cyan-400);
  --color-warning:#f0a22a;--color-danger:#e84444;
  --color-overlay-light:rgba(255,255,255,0.85);--color-overlay-dark:rgba(26,28,35,0.72);
  --color-glass-bg:rgba(255,255,255,0.12);--color-glass-border:rgba(255,255,255,0.20);

  /* Typography */
  --font-sans:'Encode Sans',system-ui,-apple-system,sans-serif;
  --font-condensed:'Encode Sans Condensed','Encode Sans',sans-serif;
  --font-mono:'JetBrains Mono','Fira Code',monospace;
  --font-display:var(--font-sans);--font-body:var(--font-sans);
  --font-label:var(--font-condensed);--font-caption:var(--font-sans);--font-eyebrow:var(--font-condensed);
  --font-weight-light:300;--font-weight-regular:400;--font-weight-medium:500;
  --font-weight-semibold:600;--font-weight-bold:700;--font-weight-extrabold:800;
  --text-xs:12px;--text-sm:14px;--text-base:16px;--text-md:18px;--text-lg:20px;
  --text-xl:24px;--text-2xl:28px;--text-3xl:32px;--text-4xl:40px;--text-5xl:48px;
  --text-6xl:60px;--text-7xl:72px;--text-8xl:96px;
  --leading-tight:1.2;--leading-snug:1.35;--leading-normal:1.5;--leading-relaxed:1.65;
  --tracking-tight:-0.02em;--tracking-normal:0em;--tracking-wide:0.04em;
  --tracking-wider:0.08em;--tracking-widest:0.16em;

  /* Spacing & radii */
  --space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-5:20px;
  --space-6:24px;--space-7:28px;--space-8:32px;--space-9:36px;--space-10:40px;
  --space-12:48px;--space-14:56px;--space-16:64px;--space-20:80px;--space-24:96px;
  --container-max:1280px;--container-padding:24px;--container-padding-sm:16px;
  --card-padding:32px;--card-padding-sm:24px;--nav-height:72px;
  --radius-xs:2px;--radius-sm:4px;--radius-md:8px;--radius-lg:12px;
  --radius-xl:16px;--radius-2xl:24px;--radius-3xl:32px;--radius-pill:9999px;

  /* Effects */
  --shadow-xs:0 1px 2px rgba(26,28,35,0.06);
  --shadow-sm:0 2px 4px rgba(26,28,35,0.08),0 1px 2px rgba(26,28,35,0.04);
  --shadow-md:0 4px 12px rgba(26,28,35,0.10),0 2px 4px rgba(26,28,35,0.06);
  --shadow-lg:0 8px 24px rgba(26,28,35,0.12),0 4px 8px rgba(26,28,35,0.06);
  --shadow-xl:0 16px 40px rgba(26,28,35,0.14),0 8px 16px rgba(26,28,35,0.06);
  --shadow-green:0 8px 24px rgba(141,198,63,0.30);
  --shadow-cyan:0 8px 24px rgba(41,182,216,0.28);
  --gradient-brand:linear-gradient(135deg,#20c4f4 0%,#7fcbae 40%,#8dc43f 100%);
  --gradient-brand-h:linear-gradient(90deg,#20c4f4 0%,#7fcbae 50%,#8dc43f 100%);
  --gradient-hero-dark:linear-gradient(160deg,#1a1c23 0%,#2d2f38 60%,#1a3a2f 100%);
  --gradient-card-overlay:linear-gradient(to top,rgba(26,28,35,0.80) 0%,rgba(26,28,35,0) 60%);
  --border-default:1px solid var(--color-border);
  --border-strong:1px solid var(--color-border-strong);
  --border-brand:2px solid var(--color-primary);
  --border-accent:2px solid var(--color-accent);
}

/* ── Reset & base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body { font-family: var(--font-sans); color: var(--color-fg-1); background: var(--color-bg-page); -webkit-font-smoothing: antialiased; }
img, svg, video { display: block; max-width: 100%; }
a { text-decoration: none; color: inherit; }
p { line-height: var(--leading-relaxed); }
h1,h2,h3,h4,h5,h6 { font-family: var(--font-display); font-weight: 800; line-height: var(--leading-tight); text-wrap: balance; }

/* ── Container ── */
.container { max-width: 1280px; margin: 0 auto; padding: 0 32px; }
@media (max-width: 768px) { .container { padding: 0 20px; } }

/* ── NAV ── */
#site-nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 300;
  height: calc(72px + env(safe-area-inset-top, 54px));
  display: flex; align-items: flex-end;
  padding: 0 32px 12px 32px;
  padding-top: env(safe-area-inset-top, 54px);
  transition: background 300ms ease, box-shadow 300ms ease, backdrop-filter 300ms ease;
}
@media (max-width: 900px) {
  #site-nav { padding-left: 20px; padding-right: 20px; height: calc(72px + 54px); padding-top: 54px; }
}
#site-nav.scrolled {
  background: rgba(26,28,35,0.96);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 1px 0 rgba(255,255,255,0.07);
}
.nav-inner { max-width: 1280px; width: 100%; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.nav-logo-wrap { display: flex; flex-direction: column; gap: 1px; }
.nav-logo-name { font-size: 22px; font-weight: 800; color: #fff; letter-spacing: -0.02em; text-transform: uppercase; line-height: 1; font-family: var(--font-display); }
.nav-logo-sub { font-size: 9px; font-family: var(--font-condensed); font-weight: 600; letter-spacing: 0.16em; text-transform: uppercase; color: #aedd58; }
.nav-links { display: flex; gap: 28px; align-items: center; }
.nav-link { font-size: 13px; font-weight: 600; letter-spacing: 0.04em; text-transform: uppercase; color: rgba(255,255,255,0.65); transition: color 150ms ease; white-space: nowrap; }
.nav-link:hover, .nav-link.active { color: #fff; }
.nav-right { display: flex; align-items: center; gap: 16px; }
.nav-right .lang-toggle { order: 2; }
.nav-right .nav-cta { order: 1; }
.lang-toggle { display: flex; background: rgba(255,255,255,0.08); border-radius: 9999px; padding: 3px; gap: 2px; }
.lang-btn { font-size: 11px; font-weight: 700; font-family: var(--font-condensed); letter-spacing: 0.08em; padding: 5px 12px; border-radius: 9999px; border: none; cursor: pointer; transition: all 150ms ease; color: rgba(255,255,255,0.55); background: transparent; }
.lang-btn.active { background: rgba(255,255,255,0.18); color: #fff; }
.nav-cta { padding: 12px 40px; line-height: 1.2; margin-top: 6px; background: var(--color-primary); color: #fff; border-radius: 9999px; font-size: 18px; font-weight: 800; letter-spacing: 0.04em; text-transform: uppercase; transition: all 150ms ease; white-space: nowrap; }
.nav-cta:hover { background: var(--color-primary-hover); box-shadow: var(--shadow-green); }
.nav-hamburger { display: none; background: none; border: none; cursor: pointer; padding: 8px; }
.nav-hamburger span { display: block; width: 22px; height: 2px; background: #fff; margin: 4px 0; border-radius: 2px; transition: all 250ms ease; }
.nav-mobile { display: none; position: fixed; top: 72px; left: 0; right: 0; background: rgba(26,28,35,0.98); backdrop-filter: blur(20px); padding: 24px 32px; flex-direction: column; gap: 16px; border-bottom: 1px solid rgba(255,255,255,0.1); z-index: 299; }
.nav-mobile.open { display: flex; }
.nav-mobile .nav-link { font-size: 16px; padding: 8px 0; border-bottom: 1px solid rgba(255,255,255,0.06); }
@media (max-width: 900px) {
  .nav-links { display: none; }
  .nav-hamburger { display: block; }
}

/* ── PAGE HERO ── */
.page-hero {
  min-height: 52vh; display: flex; align-items: flex-end;
  background: var(--gradient-hero-dark);
  padding: 120px 32px 64px;
  position: relative; overflow: hidden;
}
.page-hero::after { content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 4px; background: linear-gradient(90deg, #20c4f4, #7fcbae, #8dc43f); }
@media(max-width:900px){ .page-hero { padding-top: calc(72px + 54px + 16px); } }
.page-hero-inner { max-width: 1280px; margin: 0 auto; width: 100%; }
.page-hero-eyebrow { font-size: 11px; font-weight: 700; font-family: var(--font-condensed); letter-spacing: 0.16em; text-transform: uppercase; color: #aedd58; margin-bottom: 12px; }
.page-hero-title { font-size: clamp(36px, 6vw, 72px); font-weight: 800; line-height: 0.95; color: #fff; letter-spacing: -0.02em; text-transform: uppercase; }
.page-hero-title span { color: var(--color-green-400); }

/* ── SECTION ── */
.section { padding: 96px 32px; }
.section-sm { padding: 64px 32px; }
.section-dark { background: var(--color-gray-900); }
.section-subtle { background: var(--color-bg-subtle); }
.section-brand { background: linear-gradient(135deg,#20c4f4,#7fcbae,#8dc43f); }
@media (max-width: 768px) { .section { padding: 64px 20px; } .section-sm { padding: 48px 20px; } }

/* ── EYEBROW + HEADINGS ── */
.eyebrow { font-size: 11px; font-weight: 700; font-family: var(--font-condensed); letter-spacing: 0.16em; text-transform: uppercase; color: var(--color-primary); margin-bottom: 12px; }
.section-dark .eyebrow { color: #aedd58; }
.section-brand .eyebrow { color: rgba(255,255,255,0.75); }
.h-display { font-size: clamp(32px, 5vw, 56px); font-weight: 800; line-height: 1.05; letter-spacing: -0.02em; color: var(--color-fg-1); }
.section-dark .h-display, .section-brand .h-display { color: #fff; }
.h-sub { font-size: 18px; color: var(--color-fg-2); max-width: 580px; line-height: 1.65; margin-top: 12px; }
.section-dark .h-sub { color: rgba(255,255,255,0.55); }
.section-brand .h-sub { color: rgba(255,255,255,0.75); margin: 12px auto 0; }

/* ── BUTTONS ── */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 13px 32px; border-radius: 9999px; font-family: var(--font-sans); font-size: 14px; font-weight: 700; letter-spacing: 0.05em; text-transform: uppercase; border: 2px solid transparent; cursor: pointer; transition: all 180ms ease; white-space: nowrap; }
.btn-lg { padding: 16px 40px; font-size: 16px; }
.btn-sm { padding: 9px 20px; font-size: 12px; }
.btn-primary { background: var(--color-primary); color: #fff; border-color: var(--color-primary); box-shadow: var(--shadow-green); }
.btn-primary:hover { background: var(--color-primary-hover); transform: translateY(-1px); }
.btn-secondary { background: transparent; color: var(--color-primary); border-color: var(--color-primary); }
.btn-secondary:hover { background: var(--color-green-50); }
.btn-outline-white { background: transparent; color: #fff; border-color: rgba(255,255,255,0.4); }
.btn-outline-white:hover { border-color: rgba(255,255,255,0.8); }
.btn-white { background: #fff; color: var(--color-green-700); border-color: #fff; }
.btn-white:hover { background: var(--color-gray-50); box-shadow: 0 8px 24px rgba(0,0,0,0.2); }
.btn-dark { background: var(--color-gray-900); color: #fff; border-color: var(--color-gray-900); }
.btn-cyan { background: var(--color-accent); color: #fff; border-color: var(--color-accent); box-shadow: var(--shadow-cyan); }
.btn-cyan:hover { background: var(--color-accent-hover); }

/* ── CARDS ── */
.card { background: var(--color-bg-page); border-radius: var(--radius-xl); border: var(--border-default); padding: var(--card-padding); transition: box-shadow 250ms ease, transform 250ms ease; }
.card:hover { box-shadow: var(--shadow-lg); transform: translateY(-3px); }
.card-elevated { border: none; box-shadow: var(--shadow-md); }
.card-elevated:hover { box-shadow: var(--shadow-xl); transform: translateY(-4px); }

/* ── SPEAKER CARDS ── */
.speaker-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; margin-top: 48px; }
@media (max-width: 1100px) { .speaker-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 768px) { .speaker-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; } }
@media (max-width: 480px) { .speaker-grid { grid-template-columns: 1fr; } }
.speaker-card { display: flex; flex-direction: column; background: var(--color-bg-page); border-radius: var(--radius-xl); border: var(--border-default); overflow: hidden; transition: all 250ms ease; color: inherit; }
.speaker-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: transparent; }
.speaker-thumb { aspect-ratio: 4/3; position: relative; overflow: hidden; }
.speaker-thumb::after { content:''; position:absolute; inset:0; padding:4px; border-radius:var(--radius-xl) var(--radius-xl) 0 0; background:linear-gradient(135deg,#20c4f4 0%,#7fcbae 50%,#8dc43f 100%); -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0); -webkit-mask-composite:xor; mask-composite:exclude; pointer-events:none; z-index:2; }
.speaker-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform 400ms ease; }
.speaker-card:hover .speaker-thumb img { transform: scale(1.05); }
.speaker-thumb-placeholder { width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; font-size: 52px; font-weight: 800; color: rgba(255,255,255,0.5); font-family: var(--font-display); }
.speaker-flag { position: absolute; top: 10px; right: 10px; background: rgba(0,0,0,0.55); backdrop-filter: blur(6px); color: #fff; font-size: 10px; font-weight: 700; padding: 3px 10px; border-radius: 9999px; font-family: var(--font-condensed); letter-spacing: 0.1em; text-transform: uppercase; }
.speaker-body { padding: 20px; flex: 1; display: flex; flex-direction: column; gap: 4px; }
.speaker-name { font-size: 15px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.04em; line-height: 1.2; color: #20c4f4; }
.speaker-country { font-size: 13px; color: var(--color-accent); font-weight: 500; }
.speaker-talk { font-size: 13px; color: var(--color-fg-2); margin-top: 8px; line-height: 1.5; font-style: italic; }

/* ── PROGRAM ── */
.program-item { display: grid; grid-template-columns: 110px 1fr auto; gap: 24px; align-items: center; background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.08); border-radius: var(--radius-lg); padding: 20px 24px; transition: background 150ms ease; }
.program-item:hover { background: rgba(255,255,255,0.09); }
.program-time { font-size: 13px; font-weight: 700; color: var(--color-green-400); font-family: var(--font-condensed); letter-spacing: 0.04em; }
.program-title { font-size: 15px; font-weight: 600; color: #fff; }
.program-speaker { font-size: 13px; color: rgba(255,255,255,0.5); margin-top: 2px; }
.program-tag { font-size: 10px; font-weight: 700; font-family: var(--font-condensed); letter-spacing: 0.1em; text-transform: uppercase; padding: 4px 14px; border-radius: 9999px; white-space: nowrap; }
.tag-green { background: rgba(141,198,63,0.15); color: var(--color-green-400); }
.tag-cyan  { background: rgba(41,182,216,0.15);  color: var(--color-cyan-400); }
.tag-teal  { background: rgba(91,191,176,0.15);  color: var(--color-teal-400); }
.tag-gray  { background: rgba(255,255,255,0.08); color: rgba(255,255,255,0.5); }
@media (max-width: 768px) { .program-item { grid-template-columns: 1fr; gap: 8px; } .program-tag { width: fit-content; } }

/* ── FORMS ── */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-grid .full { grid-column: 1 / -1; }
@media (max-width: 600px) { .form-grid { grid-template-columns: 1fr; } .form-grid .full { grid-column: 1; } }
.form-field { display: flex; flex-direction: column; gap: 6px; }
.form-label { font-size: 11px; font-weight: 700; font-family: var(--font-condensed); text-transform: uppercase; letter-spacing: 0.08em; color: var(--color-fg-2); }
.form-input, .form-select, .form-textarea {
  padding: 12px 16px; border: 2px solid var(--color-border); border-radius: var(--radius-md);
  font-family: var(--font-sans); font-size: 16px; color: var(--color-fg-1);
  background: var(--color-bg-page); outline: none; width: 100%;
  transition: border-color 150ms ease;
}
.form-input:focus, .form-select:focus, .form-textarea:focus { border-color: var(--color-primary); }
.form-input.error, .form-select.error { border-color: var(--color-danger); }
.form-textarea { resize: vertical; min-height: 120px; }
.form-helper { font-size: 12px; color: var(--color-fg-3); }
.form-error-msg { font-size: 12px; color: var(--color-danger); }
/* Dark form variant */
.form-dark .form-label { color: rgba(255,255,255,0.65); }
.form-dark .form-input, .form-dark .form-select, .form-dark .form-textarea { background: rgba(255,255,255,0.1); border-color: rgba(255,255,255,0.2); color: #fff; }
.form-dark .form-input::placeholder { color: rgba(255,255,255,0.35); }
.form-dark .form-input:focus { border-color: rgba(255,255,255,0.6); }

/* Venue teaser grid */
.venue-teaser-grid { display:grid; grid-template-columns:1fr 1fr; gap:80px; align-items:center; }
.venue-teaser-img { position:relative; border-radius:24px; overflow:hidden; min-height:380px; }
@media(max-width:900px) { .venue-teaser-grid { grid-template-columns:1fr; gap:48px; } .venue-teaser-img { min-height:260px; } }

/* ── COUNTDOWN ── */
.countdown { display: flex; gap: 32px; justify-content: center; flex-wrap: nowrap; align-items: flex-start; }
.countdown-unit { display: flex; flex-direction: column; align-items: center; gap: 4px; }
.countdown-num { font-size: clamp(28px, 8vw, 96px); font-weight: 800; line-height: 1; color: #fff; font-family: var(--font-display); min-width: 2ch; text-align: center; }
.countdown-label { font-size: 10px; font-weight: 700; font-family: var(--font-condensed); letter-spacing: 0.16em; text-transform: uppercase; color: rgba(255,255,255,0.5); }
.countdown-sep { font-size: clamp(20px, 6vw, 72px); font-weight: 800; color: rgba(255,255,255,0.2); align-self: flex-start; margin-top: 4px; }
@media (max-width: 480px) {
  .countdown { gap: 12px; }
}

/* ── GALLERY ── */
.gallery-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 10px; }
@media (max-width: 900px) { .gallery-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 560px) { .gallery-grid { grid-template-columns: repeat(2, 1fr); } }
.gallery-item { aspect-ratio: 4/3; border-radius: var(--radius-lg); overflow: hidden; cursor: pointer; position: relative; }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: transform 400ms ease; }
.gallery-item:hover img { transform: scale(1.05); }
.gallery-placeholder { width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; font-family: var(--font-condensed); font-size: 12px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: rgba(255,255,255,0.5); }
.gallery-overlay { position: absolute; inset: 0; background: var(--gradient-card-overlay); opacity: 0; transition: opacity 250ms ease; }
.gallery-item:hover .gallery-overlay { opacity: 1; }

/* ── LIGHTBOX ── */
.lightbox { display: none; position: fixed; inset: 0; z-index: 500; background: rgba(0,0,0,0.92); align-items: center; justify-content: center; }
.lightbox.open { display: flex; }
.lightbox img { max-width: 90vw; max-height: 90vh; border-radius: var(--radius-lg); }
.lightbox-close { position: absolute; top: 24px; right: 24px; background: rgba(255,255,255,0.1); border: none; color: #fff; font-size: 24px; width: 48px; height: 48px; border-radius: 50%; cursor: pointer; display: flex; align-items: center; justify-content: center; transition: background 150ms ease; }
.lightbox-close:hover { background: rgba(255,255,255,0.2); }

/* ── SCROLL ANIMATIONS ── */
[data-animate] { opacity: 0; transform: translateY(24px); transition: opacity 0.6s ease, transform 0.6s ease; }
[data-animate="left"] { transform: translateX(-24px); }
[data-animate="right"] { transform: translateX(24px); }
[data-animate="scale"] { transform: scale(0.95); }
[data-animate].is-visible { opacity: 1; transform: none; }
[data-delay="1"] { transition-delay: 0.1s; }
[data-delay="2"] { transition-delay: 0.2s; }
[data-delay="3"] { transition-delay: 0.3s; }
[data-delay="4"] { transition-delay: 0.4s; }
[data-delay="5"] { transition-delay: 0.5s; }
[data-delay="6"] { transition-delay: 0.6s; }
@media (prefers-reduced-motion: reduce) { [data-animate] { opacity: 1; transform: none; transition: none; } }

/* ── FOOTER ── */
#site-footer { background: var(--color-gray-900); padding: 56px 32px 32px; border-top: 1px solid rgba(255,255,255,0.07); }
.footer-grid { max-width: 1280px; margin: 0 auto; display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; padding-bottom: 40px; border-bottom: 1px solid rgba(255,255,255,0.07); }
@media (max-width: 900px) { .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; } }
@media (max-width: 560px) { .footer-grid { grid-template-columns: 1fr; } }
.footer-logo-name { font-size: 24px; font-weight: 800; color: #fff; text-transform: uppercase; letter-spacing: -0.02em; }
.footer-logo-by { font-size: 11px; color: rgba(255,255,255,0.4); font-family: var(--font-condensed); letter-spacing: 0.12em; text-transform: uppercase; margin-top: 4px; }
.footer-desc { font-size: 14px; color: rgba(255,255,255,0.45); line-height: 1.6; margin-top: 16px; max-width: 280px; }
.footer-social { display: flex; gap: 10px; margin-top: 20px; }
.social-icon { width: 38px; height: 38px; border-radius: 50%; background: rgba(255,255,255,0.07); display: flex; align-items: center; justify-content: center; color: rgba(255,255,255,0.55); font-size: 13px; font-weight: 700; transition: all 150ms ease; }
.social-icon:hover { background: rgba(255,255,255,0.15); color: #fff; }
.footer-col-title { font-size: 11px; font-weight: 700; font-family: var(--font-condensed); letter-spacing: 0.12em; text-transform: uppercase; color: rgba(255,255,255,0.5); margin-bottom: 16px; }
.footer-links-list { display: flex; flex-direction: column; gap: 10px; }
.footer-nav-link { font-size: 14px; color: rgba(255,255,255,0.45); transition: color 150ms ease; }
.footer-bottom { max-width: 1280px; margin: 0 auto; display: flex; justify-content: space-between; align-items: center; padding-top: 28px; flex-wrap: wrap; gap: 12px; }
.footer-copy { font-size: 13px; color: rgba(255,255,255,0.3); }
.footer-legal { display: flex; gap: 20px; }
.footer-legal a { font-size: 13px; color: rgba(255,255,255,0.35); transition: color 150ms ease; }
.footer-legal a:hover { color: rgba(255,255,255,0.7); }

/* ── UTILITY ── */
.text-center { text-align: center; }
.text-white { color: #fff; }
.mt-2 { margin-top: 8px; }
.mt-4 { margin-top: 16px; }
.mt-6 { margin-top: 24px; }
.mt-8 { margin-top: 32px; }
.mt-12 { margin-top: 48px; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.badge { display: inline-flex; align-items: center; font-size: 11px; font-weight: 700; font-family: var(--font-condensed); letter-spacing: 0.1em; text-transform: uppercase; border-radius: 9999px; padding: 4px 14px; }
.badge-green  { background: var(--color-green-50); color: var(--color-green-700); }
.badge-cyan   { background: var(--color-cyan-50);  color: var(--color-cyan-700); }
.badge-teal   { background: var(--color-teal-50);  color: var(--color-teal-700); }
.badge-solid-green { background: var(--color-primary); color: #fff; }

a.footer-nav-link, a.footer-nav-link:visited { color:rgba(255,255,255,0.75) !important; text-decoration:none; transition:color 160ms ease; }
a.footer-nav-link:hover { color:#8dc43f !important; }

.section.section-brand { padding-top:52px; padding-bottom:52px; }
.section.section-brand .mt-8 { margin-top:24px; }

select.form-select { appearance:none; -webkit-appearance:none; cursor:pointer; background-color:#fff; background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%238dc43f' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E"); background-repeat:no-repeat; background-position:right 16px center; padding-right:44px; }
select.form-select:hover { border-color:var(--color-border-strong); }
select.form-select:invalid { color:var(--color-fg-3); }
select.form-select option { color:var(--color-fg-1); }

@media(max-width:600px){ .nav-cta{ padding:9px 20px; font-size:14px; margin-top:0; } .nav-right{ gap:10px; } }

.nav-logo-wrap { flex-shrink:0; }
.nav-logo-wrap svg { width:auto; height:26px; min-width:120px; }
@media(max-width:600px){ .nav-logo-wrap svg{ height:22px; min-width:104px; } }

@media(max-width:600px){
  .nav-inner{ gap:10px; }
  .nav-logo-wrap svg{ height:18px !important; min-width:0 !important; width:94px !important; }
  .nav-right{ gap:8px; margin-left:auto; }
  .nav-cta{ padding:8px 14px !important; font-size:13px !important; }
  .nav-right .lang-btn{ padding:4px 8px; font-size:10px; }
  .nav-hamburger{ flex-shrink:0; display:flex !important; flex-direction:column; justify-content:center; align-items:center; gap:5px; width:36px !important; height:36px; padding:0 !important; margin:0 !important; }
  .nav-hamburger span{ margin:0 !important; width:22px; }
}
@media(max-width:600px){ .nav-right .lang-toggle{ display:none !important; } }

.nav-mobile { top: calc(72px + env(safe-area-inset-top, 54px)); max-height: calc(100vh - 72px - env(safe-area-inset-top, 54px)); overflow-y: auto; }
@media(max-width:900px){ .nav-mobile { top: 126px; max-height: calc(100vh - 126px); padding: 12px 20px 24px; gap: 4px; } }
body:has(.nav-mobile.open) #site-nav { background: rgba(26,28,35,0.98); box-shadow: 0 1px 0 rgba(255,255,255,0.07); }
.nav-mobile .nav-link { padding: 12px 0; }

@media(max-width:600px){ .sp-tabs{ flex-direction:column; width:100% !important; border-radius:18px !important; gap:4px !important; } .sp-tabs button{ width:100%; padding:12px 16px !important; font-size:14px !important; border-radius:14px !important; white-space:normal; } }

@media(min-width:901px) and (max-width:1100px){ .nav-cta{ padding:10px 22px !important; font-size:15px !important; } .nav-links{ gap:16px !important; } .nav-inner{ gap:16px; } }