/* ============================================================
   AIC — Singapore HQ Corporate Site
   Light blue-cyan theme · geometric grid · capsule · cards
   Reference palette: https://startai.byteintl.com/earn
   ============================================================ */

/* ---------- Design Tokens ---------- */
:root {
  /* brand — blue + cyan (aligned with StartAI earn page) */
  --primary: #2563EB;          /* border/link blue — Tailwind blue-600 */
  --primary-dark: #165DFF;     /* solid CTA blue */
  --primary-soft: rgba(37,99,235,.10);
  --accent: #65E3E3;           /* cyan accent */
  --accent-2: #3B82F6;         /* sky blue */
  --blue: #165DFF;
  --grad-cool: linear-gradient(91.76deg, #70D6D9 1.5%, #568CD0 98.51%);
  --grad-cool-alt: linear-gradient(180deg, #65E3E3 0%, #3B82F6 100%);
  --grad-cool-soft: linear-gradient(135deg, rgba(101,227,227,.18) 0%, rgba(59,130,246,.10) 100%);
  --grad-hero: linear-gradient(180deg, #FFFFFF 0%, #EFF6FF 100%);

  /* surface — light / white */
  --bg-base: #FFFFFF;
  --bg-elev: #F9FAFB;
  --bg-card: #FFFFFF;
  --bg-card-2: #FFFFFF;
  --bg-soft: #F9FAFB;
  --bg-blue-soft: rgba(239,246,255,.50);

  /* text — dark slate */
  --text-100: #111827;         /* H1 & primary titles slate-900 */
  --text-200: #1D2129;         /* H2 & body slate dark */
  --text-300: #4B5563;         /* secondary body slate-600 */
  --text-400: #6B7280;         /* muted slate-500 */
  --text-500: #9CA3AF;         /* subtle slate-400 */
  --text-line: rgba(17,24,39,.08);

  /* borders — light slate */
  --border-soft: rgba(17,24,39,.08);
  --border-card: rgba(17,24,39,.10);
  --border-strong: rgba(37,99,235,.35);

  /* radius */
  --r-xs: 6px;
  --r-sm: 10px;
  --r-md: 14px;
  --r-lg: 20px;
  --r-xl: 28px;
  --r-pill: 9999px;

  /* shadows (light-mode depth) */
  --shadow-sm: 0 1px 2px rgba(17,24,39,.06);
  --shadow-md: 0 6px 24px rgba(17,24,39,.08);
  --shadow-lg: 0 18px 50px rgba(17,24,39,.10);
  --glow-cool: 0 0 0 1px rgba(37,99,235,.12), 0 8px 40px rgba(37,99,235,.08);

  /* layout */
  --container: 1240px;
  --header-h: 72px;

  /* typography */
  --font-display: 'Jost', 'Inter', system-ui, -apple-system, sans-serif;
  --font-body: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
}

/* ---------- Reset ---------- */
*,*::before,*::after{box-sizing:border-box}
html,body{margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--font-body);
  color:var(--text-200);
  background:var(--bg-base);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  overflow-x:hidden;
}
/* global grid texture (lightened) */
body::before{
  content:"";position:fixed;inset:0;z-index:0;pointer-events:none;
  background-image:
    linear-gradient(rgba(22,93,255,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(22,93,255,.05) 1px, transparent 1px);
  background-size:56px 56px;
  mask-image:radial-gradient(120% 100% at 50% 0%, #000 30%, transparent 80%);
  -webkit-mask-image:radial-gradient(120% 100% at 50% 0%, #000 30%, transparent 80%);
}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:0;background:none;color:inherit}
input,textarea,select{font-family:inherit;font-size:15px}
h1,h2,h3,h4{font-family:var(--font-display);color:var(--text-100);line-height:1.2;margin:0;letter-spacing:-0.015em}
p{margin:0}

/* ---------- Layout ---------- */
.container{
  width:100%;max-width:var(--container);margin:0 auto;padding:0 24px;
  position:relative;z-index:1;
}
.section{padding:104px 0;position:relative}
.section-head{max-width:680px;margin:0 auto 56px;text-align:center}
.section-head.left{margin-left:0;text-align:left}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;font-weight:600;letter-spacing:.18em;
  color:var(--primary);text-transform:uppercase;margin-bottom:14px;
}
.eyebrow::before{content:"";width:18px;height:1px;background:var(--primary);opacity:.7}
.section-title{
  font-family:var(--font-display);
  font-size:clamp(28px,3.4vw,44px);font-weight:500;
  color:var(--text-100);
}
.section-sub{margin-top:18px;color:var(--text-300);font-size:17px}
.ai-gradient{
  background:var(--grad-cool);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.muted{color:var(--text-400)}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 24px;border-radius:var(--r-pill);
  font-weight:600;font-size:15px;line-height:1;
  transition:transform .15s ease, box-shadow .2s ease, background .2s ease, color .2s ease, border-color .2s ease;
  white-space:nowrap;
}
.btn:hover{transform:translateY(-1px)}
.btn-primary{
  background:var(--primary-dark);color:#FFFFFF;
  box-shadow:0 6px 24px rgba(22,93,255,.28);
}
.btn-primary:hover{box-shadow:0 10px 32px rgba(22,93,255,.42)}
.btn-outline{
  background:transparent;color:var(--primary);
  border:1.5px solid var(--primary);
}
.btn-outline:hover{border-color:var(--primary-dark);background:rgba(37,99,235,.06);color:var(--primary-dark)}
.btn-ghost{
  background:transparent;color:var(--text-300);padding:10px 14px;
}
.btn-ghost:hover{color:var(--primary);background:rgba(37,99,235,.06)}
.btn-link{font-weight:500;color:var(--text-300);padding:8px 10px;display:inline-flex;align-items:center;gap:6px}
.btn-link:hover{color:var(--primary)}
.btn-block{width:100%}
.arrow{font-size:15px;transition:transform .2s ease}
.btn:hover .arrow{transform:translateX(3px)}

/* ============================================================
   HEADER
   ============================================================ */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:50;
  background:rgba(255,255,255,.78);
  backdrop-filter:saturate(180%) blur(18px);
  -webkit-backdrop-filter:saturate(180%) blur(18px);
  border-bottom:1px solid var(--border-soft);
  transition:box-shadow .25s ease, background .25s ease;
}
.site-header.scrolled{box-shadow:0 6px 30px rgba(17,24,39,.08);background:rgba(255,255,255,.94)}
.header-inner{display:flex;align-items:center;height:var(--header-h);gap:24px}
.logo{display:flex;align-items:center;gap:10px}
.logo-mark{height:30px;width:auto;display:block}
.logo-img{height:40px;width:auto;display:block;object-fit:contain}
.footer-logo-img{height:56px}

.nav-desktop{display:flex;gap:4px;margin-left:20px}
.nav-link{
  font-size:14px;color:var(--text-300);font-weight:500;
  padding:8px 13px;border-radius:var(--r-pill);position:relative;
  transition:color .2s, background .2s;
}
.nav-link:hover{color:var(--text-100);background:rgba(17,24,39,.04)}
.header-actions{display:flex;align-items:center;gap:10px;margin-left:auto}

.lang-select{
  position:relative;display:flex;align-items:center;gap:6px;
  padding:9px 14px;border-radius:var(--r-pill);
  border:1.5px solid var(--border-card);
  font-size:13px;color:var(--text-200);cursor:pointer;
  background:#FFFFFF;transition:border-color .2s, box-shadow .2s;
}
.lang-select:hover{border-color:var(--border-strong)}
.lang-select[aria-expanded="true"]{border-color:var(--border-strong);box-shadow:0 0 0 4px rgba(37,99,235,.10)}
.lang-text{font-weight:600}
.lang-menu{
  position:absolute;top:calc(100% + 8px);right:0;min-width:170px;
  background:var(--bg-card);border:1px solid var(--border-soft);
  border-radius:var(--r-md);box-shadow:var(--shadow-lg);
  padding:6px;list-style:none;opacity:0;visibility:hidden;
  transform:translateY(-4px);transition:.18s ease;z-index:60;
}
.lang-select[aria-expanded="true"] .lang-menu{opacity:1;visibility:visible;transform:translateY(0)}
.lang-opt{
  display:flex;align-items:center;width:100%;gap:10px;
  padding:9px 12px;border:0;border-radius:8px;background:transparent;
  font-size:14px;color:var(--text-200);text-align:left;transition:background .15s;
}
.lang-opt:hover{background:rgba(37,99,235,.08);color:var(--text-100)}
.lang-opt[data-lang="en"]{color:var(--text-100);font-weight:600}

.hamburger{
  display:none;width:40px;height:40px;border-radius:10px;
  flex-direction:column;gap:5px;padding:11px;
  border:1px solid var(--border-card);background:#FFFFFF;
}
.hamburger span{display:block;height:2px;background:var(--text-200);border-radius:2px;transition:.2s}
.hamburger[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.hamburger[aria-expanded="true"] span:nth-child(2){opacity:0}
.hamburger[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.mobile-menu{display:none;flex-direction:column;gap:6px;padding:18px 24px 26px;border-top:1px solid var(--border-soft);background:var(--bg-elev)}
.mobile-menu.open{display:flex}
.mobile-menu .nav-link{padding:13px 4px;font-size:16px;border-radius:0}
.mobile-actions{display:flex;flex-direction:column;gap:10px;margin-top:14px}

/* ============================================================
   HERO
   ============================================================ */
.hero{
  position:relative;overflow:hidden;
  padding:calc(var(--header-h) + 70px) 0 96px;
  background:var(--grad-hero);
}

/* Hero 背景轮播图 */
.hero-carousel-bg{
  position:absolute;inset:0;z-index:0;overflow:hidden;
}
.hero-bg-slide{
  position:absolute;inset:0;
  background-size:cover;background-position:center;
  opacity:0;transition:opacity 1s ease;
  filter:contrast(1.08) saturate(1.15) brightness(1.05);
}
.hero-bg-slide.active{opacity:1}
.hero-bg-overlay{
  position:absolute;inset:0;
  background:linear-gradient(180deg, rgba(255,255,255,.18) 0%, rgba(255,255,255,.35) 45%, rgba(255,255,255,.72) 100%);
}
.hero-bg-gradient{
  position:absolute;inset:0;
  background:
    radial-gradient(55% 50% at 78% 18%, rgba(101,227,227,.18) 0%, transparent 60%),
    radial-gradient(50% 45% at 18% 80%, rgba(59,130,246,.10) 0%, transparent 60%),
    radial-gradient(35% 35% at 50% 50%, rgba(22,93,255,.05) 0%, transparent 70%);
}
/* 轮播图按钮 */
.hero-carousel-btn{
  position:absolute;top:50%;transform:translateY(-50%);
  width:44px;height:44px;border-radius:50%;
  background:rgba(255,255,255,.9);backdrop-filter:blur(10px);
  border:1px solid rgba(255,255,255,.5);
  display:flex;align-items:center;justify-content:center;
  cursor:pointer;z-index:30;
  color:var(--text-200);
  box-shadow:0 4px 20px rgba(0,0,0,.1);
  transition:all .3s ease;
}
.hero-carousel-btn:hover{
  background:#fff;
  box-shadow:0 6px 28px rgba(0,0,0,.15);
  transform:translateY(-50%) scale(1.05);
}
.hero-carousel-btn:active{transform:translateY(-50%) scale(.96)}
.hero-carousel-prev{left:24px}
.hero-carousel-next{right:24px}
/* 轮播图指示器 */
.hero-carousel-dots{
  position:absolute;bottom:140px;left:50%;transform:translateX(-50%);
  display:flex;gap:10px;z-index:30;
}
.hero-dot{
  width:10px;height:10px;border-radius:50%;
  background:rgba(255,255,255,.6);
  border:1px solid rgba(255,255,255,.8);
  cursor:pointer;transition:all .3s ease;
  backdrop-filter:blur(4px);
}
.hero-dot:hover{background:rgba(255,255,255,.9)}
.hero-dot.active{
  width:28px;border-radius:5px;
  background:#fff;
  box-shadow:0 2px 8px rgba(0,0,0,.15);
}

.hero-bg{position:absolute;inset:0;pointer-events:none;z-index:1}
/* compute grid glow — light-mode blue tint */
.hero-grid-glow{
  position:absolute;inset:0;
  background:transparent;
}
/* sky + node points handled via inline svg in html */
.hero-skyline{position:absolute;left:0;right:0;bottom:0;height:42%;opacity:.6}
.hero-nodes{position:absolute;inset:0}

.hero-inner{position:relative;z-index:2;max-width:920px;margin:0 auto;text-align:center}
.hero-tag{
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 14px;border-radius:var(--r-pill);
  border:1px solid var(--border-strong);
  background:rgba(37,99,235,.06);color:var(--primary);
  font-size:12px;font-weight:600;letter-spacing:.06em;margin-bottom:24px;
}
.hero-tag .dot{width:7px;height:7px;border-radius:50%;background:var(--accent);box-shadow:0 0 8px var(--accent)}
.hero-title{
  font-family:var(--font-display);
  font-size:clamp(34px,5vw,60px);font-weight:500;
  letter-spacing:-0.025em;line-height:1.08;color:var(--text-100);
}
.hero-sub{
  margin:24px auto 0;max-width:620px;
  color:var(--text-300);font-size:18px;line-height:1.6;
}
.hero-ctas{display:flex;justify-content:center;gap:14px;flex-wrap:wrap;margin-top:34px}
.hero-meta{
  display:flex;justify-content:center;gap:28px;flex-wrap:wrap;
  margin-top:44px;padding-top:28px;border-top:1px solid var(--text-line);
}
.hero-meta-item{display:flex;flex-direction:column;gap:2px;text-align:center}
.hero-meta-num{font-family:var(--font-display);font-size:22px;font-weight:600;color:var(--text-100)}
.hero-meta-label{font-size:12px;color:var(--text-400);letter-spacing:.04em;text-transform:uppercase}

/* ============================================================
   GLOBAL FOOTPRINT (world map)
   ============================================================ */
.footprint{position:relative}
.footprint-wrap{display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center}
.worldmap{position:relative;width:100%;aspect-ratio:2/1;border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--border-soft);background:radial-gradient(80% 120% at 50% 50%, rgba(101,227,227,.10), transparent 70%), var(--bg-blue-soft)}
.worldmap svg{width:100%;height:100%;display:block}
.node-card-list{display:flex;flex-direction:column;gap:14px}
.node-card{
  display:flex;gap:16px;align-items:flex-start;
  padding:20px;border-radius:var(--r-md);
  border:1px solid var(--border-card);background:var(--bg-card);
  transition:border-color .2s, transform .2s, box-shadow .2s;
}
.node-card:hover{border-color:var(--border-strong);transform:translateY(-2px);box-shadow:var(--shadow-md)}
.node-pin{flex-shrink:0;width:14px;height:14px;margin-top:5px;border-radius:50%;position:relative}
.node-pin.active{background:var(--primary);box-shadow:0 0 0 5px rgba(37,99,235,.18), 0 0 14px rgba(37,99,235,.45)}
.node-pin.accent{background:var(--accent);box-shadow:0 0 0 5px rgba(101,227,227,.25), 0 0 14px var(--accent)}
.node-pin.dormant{background:var(--text-500);box-shadow:0 0 0 4px rgba(156,163,175,.18)}
.node-card-title{font-size:15px;font-weight:600;color:var(--text-100);margin-bottom:3px}
.node-card-tag{font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--primary);font-weight:600;margin-bottom:6px}
.node-card.dormant .node-card-tag{color:var(--text-500)}
.node-card-desc{font-size:13px;color:var(--text-400);line-height:1.55}

/* ============================================================
   COMPUTE INFRASTRUCTURE
   ============================================================ */
.infra{background:var(--bg-blue-soft)}
.card-grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.infra-card{
  position:relative;overflow:hidden;
  background:var(--bg-card);border:1px solid var(--border-card);
  border-radius:var(--r-lg);padding:30px;
  transition:transform .25s ease, border-color .25s ease, box-shadow .25s ease;
}
.infra-card::before{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:0;transition:opacity .3s;
  background:radial-gradient(80% 60% at 50% 0%, rgba(101,227,227,.12), transparent 70%);
}
.infra-card:hover{transform:translateY(-5px);border-color:var(--border-strong);box-shadow:var(--shadow-lg)}
.infra-card:hover::before{opacity:1}
.infra-icon{
  width:56px;height:56px;border-radius:14px;
  background:var(--grad-cool-soft);border:1px solid var(--border-strong);
  display:flex;align-items:center;justify-content:center;margin-bottom:22px;
}
.infra-icon svg{width:28px;height:28px;color:var(--primary)}
.infra-title{font-size:20px;font-weight:600;margin-bottom:10px;color:var(--text-100)}
.infra-desc{color:var(--text-300);font-size:14px;line-height:1.65;margin-bottom:18px}
.infra-tags{display:flex;flex-wrap:wrap;gap:8px}
.tag-chip{
  font-size:11px;font-weight:600;letter-spacing:.04em;
  padding:5px 11px;border-radius:var(--r-pill);
  background:rgba(59,130,246,.08);color:var(--primary);
  border:1px solid var(--border-soft);
}
.infra-visual{margin-top:20px;border-radius:var(--r-md);overflow:hidden;border:1px solid var(--border-soft);background:var(--bg-blue-soft);aspect-ratio:16/8}
.infra-visual svg{width:100%;height:100%;display:block}
.infra-visual-img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .5s ease}
.infra-card:hover .infra-visual-img{transform:scale(1.05)}

/* ============================================================
   WEST AFRICA PROGRAMME
   ================================================= */
.westafrica{position:relative;overflow:hidden}
.wa-bg{position:absolute;inset:0;pointer-events:none;background:radial-gradient(70% 60% at 80% 100%, rgba(101,227,227,.12), transparent 65%)}
.wa-inner{position:relative;z-index:1}
.wa-head{display:flex;align-items:center;gap:16px;margin-bottom:36px;flex-wrap:wrap}
.wa-flag{display:inline-flex;align-items:center;gap:8px;padding:8px 16px;border-radius:var(--r-pill);border:1px solid var(--border-strong);background:rgba(101,227,227,.15);color:var(--primary);font-size:12px;font-weight:600;letter-spacing:.06em}
.wa-subtitle{font-family:var(--font-display);font-size:24px;color:var(--text-100);font-weight:500}
.wa-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:start}
.wa-map-card{background:var(--bg-card);border:1px solid var(--border-card);border-radius:var(--r-lg);padding:24px;box-shadow:var(--shadow-sm)}
.wa-map{aspect-ratio:1/1;border-radius:var(--r-md);overflow:hidden;border:1px solid var(--border-soft);background:var(--bg-blue-soft)}
.wa-map svg{width:100%;height:100%;display:block}
.wa-map-caption{margin-top:14px;font-size:13px;color:var(--text-400)}
.wa-side{display:flex;flex-direction:column;gap:18px}
.wa-block{padding:22px;border-radius:var(--r-md);border:1px solid var(--border-card);background:var(--bg-card);box-shadow:var(--shadow-sm)}
.wa-block-title{font-size:16px;font-weight:600;color:var(--text-100);margin-bottom:8px;display:flex;align-items:center;gap:10px}
.wa-block-desc{font-size:14px;color:var(--text-300);line-height:1.6}
.wa-endors{margin-top:8px;padding:14px 16px;border-left:3px solid var(--accent);background:rgba(101,227,227,.10);border-radius:0 var(--r-sm) var(--r-sm) 0;font-size:14px;color:var(--text-200)}
.wa-endors strong{color:var(--text-100)}
.app-dl{display:flex;gap:12px;margin-top:14px;flex-wrap:wrap}
.app-dl-btn{display:inline-flex;align-items:center;transition:transform .2s ease}
.app-dl-btn:hover{transform:translateY(-2px)}
.app-dl-btn img{height:40px;width:auto;display:block;object-fit:contain}

/* ============================================================
   TRUST & COMPLIANCE
   ============================================================ */
.trust{background:var(--bg-soft)}
.trust-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.entity-card{
  background:var(--bg-card);border:1px solid var(--border-card);
  border-radius:var(--r-lg);padding:30px;position:relative;overflow:hidden;
  box-shadow:var(--shadow-sm);
}
.entity-card::after{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--grad-cool)}
.entity-card h3{font-size:20px;margin-bottom:18px}
.entity-row{display:flex;justify-content:space-between;gap:16px;padding:13px 0;border-bottom:1px dashed var(--text-line)}
.entity-row:last-child{border-bottom:0}
.entity-key{color:var(--text-400);font-size:13px}
.entity-val{color:var(--text-100);font-size:14px;font-weight:600;text-align:right}
.entity-val.placeholder{color:var(--primary)}
.entity-note{margin-top:16px;font-size:12px;color:var(--text-500)}
.entity-note a{color:var(--primary);text-decoration:underline;text-underline-offset:3px}

.statement-list{display:flex;flex-direction:column;gap:18px}
.statement-card{background:var(--bg-card);border:1px solid var(--border-card);border-radius:var(--r-md);padding:22px;box-shadow:var(--shadow-sm)}
.statement-card h4{font-size:15px;color:var(--text-100);margin-bottom:8px;display:flex;align-items:center;gap:10px}
.statement-card p{font-size:13px;color:var(--text-400);line-height:1.6}
.badge-aml{font-size:10px;font-weight:700;letter-spacing:.06em;padding:3px 8px;border-radius:var(--r-pill);background:rgba(245,158,11,.10);color:#D97706;border:1px solid rgba(245,158,11,.20)}
.badge-pdpa{font-size:10px;font-weight:700;letter-spacing:.06em;padding:3px 8px;border-radius:var(--r-pill);background:rgba(37,99,235,.08);color:var(--primary);border:1px solid rgba(37,99,235,.18)}

.eco-strip{margin-top:48px}
.eco-label{text-align:center;font-size:12px;letter-spacing:.14em;color:var(--text-500);text-transform:uppercase;margin-bottom:22px}
.eco-wall{display:flex;justify-content:center;align-items:center;flex-wrap:wrap;gap:16px}
.eco-logo{
  min-width:150px;padding:18px 22px;border-radius:var(--r-md);
  border:1px dashed var(--border-soft);background:rgba(17,24,39,.015);
  color:var(--text-500);font-size:13px;font-weight:600;text-align:center;
}
.eco-logo span{display:block;font-size:11px;font-weight:500;color:var(--text-500);margin-top:2px}

/* ============================================================
   NEWSROOM
   ============================================================ */
.newsroom{position:relative}
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.news-card{
  display:flex;flex-direction:column;
  background:var(--bg-card);border:1px solid var(--border-card);
  border-radius:var(--r-lg);overflow:hidden;
  transition:transform .25s ease, border-color .25s ease, box-shadow .25s ease;
}
.news-card:hover{transform:translateY(-4px);border-color:var(--border-strong);box-shadow:var(--shadow-md)}
.news-cover{aspect-ratio:16/9;background:var(--bg-blue-soft);border-bottom:1px solid var(--border-soft);position:relative;overflow:hidden}
.news-cover svg{width:100%;height:100%;display:block}
.news-cover-img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .5s ease}
.news-card:hover .news-cover-img{transform:scale(1.05)}
.news-date{position:absolute;top:12px;left:12px;font-size:11px;font-weight:600;padding:4px 10px;border-radius:var(--r-pill);background:rgba(255,255,255,.85);color:var(--primary);border:1px solid var(--border-soft);backdrop-filter:blur(6px)}
.news-body{padding:22px;display:flex;flex-direction:column;gap:10px;flex:1}
.news-cat{font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--primary);font-weight:600}
.news-title{font-size:16px;font-weight:600;color:var(--text-100);line-height:1.4}
.news-excerpt{font-size:13px;color:var(--text-400);line-height:1.6;flex:1}
.news-link{font-size:13px;font-weight:600;color:var(--primary);margin-top:4px}
.whitepaper-card{
  margin-top:28px;display:flex;align-items:center;gap:20px;flex-wrap:wrap;justify-content:space-between;
  padding:26px 30px;border-radius:var(--r-lg);
  background:linear-gradient(120deg, rgba(101,227,227,.18), rgba(59,130,246,.08));
  border:1px solid var(--border-strong);
}
.whitepaper-card h3{font-size:18px;margin:0}
.whitepaper-card p{font-size:13px;color:var(--text-300);margin-top:4px}

/* ============================================================
   CONTACT / PARTNERSHIP
   ============================================================ */
.contact{background:var(--bg-blue-soft)}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
.contact-copy .section-title{text-align:left}
.contact-copy .section-sub{text-align:left;margin-left:0}
.contact-routes{display:flex;flex-direction:column;gap:14px;margin-top:28px}
.route-card{display:flex;gap:14px;align-items:flex-start;padding:18px;border-radius:var(--r-md);border:1px solid var(--border-card);background:var(--bg-card);box-shadow:var(--shadow-sm)}
.route-icon{flex-shrink:0;width:42px;height:42px;border-radius:10px;background:var(--grad-cool-soft);border:1px solid var(--border-strong);display:flex;align-items:center;justify-content:center}
.route-icon svg{width:20px;height:20px;color:var(--primary)}
.route-card h4{font-size:14px;color:var(--text-100);margin-bottom:2px}
.route-card p{font-size:13px;color:var(--text-400)}
.route-email{font-size:13px;color:var(--primary);font-weight:600;margin-top:4px;display:inline-block}

.contact-form{background:var(--bg-card);border:1px solid var(--border-card);border-radius:var(--r-lg);padding:30px;box-shadow:var(--shadow-sm)}
.form-row{margin-bottom:18px}
.form-row.two{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form-label{display:block;font-size:13px;font-weight:600;color:var(--text-200);margin-bottom:8px}
.form-label .req{color:var(--primary)}
.form-control{
  width:100%;padding:12px 14px;border-radius:var(--r-sm);
  border:1px solid var(--border-card);background:#FFFFFF;
  color:var(--text-100);font-size:14px;transition:border-color .2s, box-shadow .2s;
}
.form-control::placeholder{color:var(--text-500)}
.form-control:focus{outline:0;border-color:var(--border-strong);box-shadow:0 0 0 4px rgba(37,99,235,.10)}
textarea.form-control{min-height:110px;resize:vertical}
.form-select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12' fill='none'%3E%3Cpath d='M3 4.5l3 3 3-3' stroke='%236B7280' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center;padding-right:36px}
.form-note{font-size:12px;color:var(--text-500);margin-top:14px;line-height:1.5}
.form-success{display:none;margin-top:14px;padding:14px 16px;border-radius:var(--r-sm);border:1px solid var(--border-strong);background:rgba(37,99,235,.08);color:var(--primary);font-size:13px}
.form-success.show{display:block}

.social-strip{display:flex;gap:12px;margin-top:24px;flex-wrap:wrap}
.social-link{display:inline-flex;align-items:center;gap:8px;padding:10px 16px;border-radius:var(--r-pill);border:1px solid var(--border-card);background:#FFFFFF;color:var(--text-300);font-size:13px;font-weight:600;transition:border-color .2s,color .2s,background .2s}
.social-link:hover{border-color:var(--border-strong);color:var(--primary);background:rgba(37,99,235,.04)}
.social-link svg{width:16px;height:16px}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer{position:relative;background:var(--bg-elev);border-top:1px solid var(--border-soft);padding:48px 0 28px}
.footer-top-bar{position:absolute;top:0;left:0;right:0;height:3px;background:var(--grad-cool)}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:36px;padding-bottom:32px;border-bottom:1px solid var(--text-line)}
.footer-brand .logo{margin-bottom:14px}
.footer-tag{font-size:13px;color:var(--text-400);max-width:280px;line-height:1.6}
.footer-col h5{font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--text-500);margin:0 0 14px;font-weight:700}
.footer-col a{display:block;font-size:13px;color:var(--text-300);padding:5px 0;transition:color .2s}
.footer-col a:hover{color:var(--primary)}
.footer-entity{font-size:12px;color:var(--text-500);line-height:1.7}
.footer-entity-row{display:flex;justify-content:space-between;gap:12px;padding:4px 0;border-bottom:1px dashed rgba(17,24,39,.06)}
.footer-entity-row:last-child{border-bottom:0}
.footer-entity-key{color:var(--text-400);font-size:11px;flex-shrink:0}
.footer-entity-val{color:var(--text-200);font-size:12px;font-weight:500;text-align:right}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;padding-top:22px}
.footer-copy{font-size:12px;color:var(--text-500)}
.footer-legal{display:flex;gap:18px;flex-wrap:wrap}
.footer-legal a{font-size:12px;color:var(--text-400);transition:color .2s}
.footer-legal a:hover{color:var(--primary)}
.footer-social{display:flex;gap:10px}
.footer-social a{width:34px;height:34px;border-radius:50%;border:1px solid var(--border-card);display:flex;align-items:center;justify-content:center;color:var(--text-400);transition:border-color .2s,color .2s,background .2s}
.footer-social a:hover{border-color:var(--border-strong);color:var(--primary);background:rgba(37,99,235,.04)}
.footer-social svg{width:15px;height:15px}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width:1024px){
  .section{padding:80px 0}
  .footprint-wrap{grid-template-columns:1fr;gap:36px}
  .wa-grid{grid-template-columns:1fr;gap:28px}
  .trust-grid{grid-template-columns:1fr;gap:18px}
  .contact-grid{grid-template-columns:1fr;gap:36px}
  .news-grid{grid-template-columns:1fr 1fr;gap:18px}
  .card-grid-3{gap:18px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
}

@media (max-width:768px){
  :root{--header-h:60px}
  .nav-desktop{display:none}
  .header-actions .btn-outline,
  .header-actions .lang-select{display:none}
  .hamburger{display:flex}
  .header-actions{gap:8px}

  .section{padding:60px 0}
  .section-head{margin-bottom:40px}
  .card-grid-3{grid-template-columns:1fr;gap:16px}
  .news-grid{grid-template-columns:1fr;gap:16px}
  .hero{padding:calc(var(--header-h) + 50px) 0 70px}
  .hero-meta{gap:18px;margin-top:34px;padding-top:22px}
  .form-row.two{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;gap:24px}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:14px}
  .whitepaper-card{flex-direction:column;align-items:flex-start;text-align:left}
}

@media (max-width:480px){
  .container{padding:0 18px}
  .hero-title{font-size:30px}
  .hero-ctas .btn{width:100%}
  .hero-ctas{flex-direction:column}
  .app-dl{flex-direction:column}
  .app-dl-btn{justify-content:center}
  .app-dl-btn img{height:36px}
}

/* ============ PARTNERS ============ */
.partners-section{
  padding:60px 0;background:var(--bg-soft);
}
.partners-eyebrow{
  text-align:center;font-size:13px;font-weight:700;
  letter-spacing:2.5px;color:var(--text-500);
  margin-bottom:40px;text-transform:uppercase;
}
.partners-grid{
  display:grid;grid-template-columns:repeat(5,1fr);
  gap:28px;align-items:center;max-width:1100px;margin:0 auto;
}
.partner-item{
  display:flex;align-items:center;justify-content:center;
  padding:20px;border-radius:var(--r-md);
  transition:transform .3s ease,box-shadow .3s ease;
  filter:grayscale(40%);opacity:.7;
}
.partner-item:hover{
  transform:translateY(-4px);filter:grayscale(0%);opacity:1;
  box-shadow:0 8px 24px rgba(17,24,39,.08);
}
.partner-item img{
  max-height:40px;width:auto;object-fit:contain;
}

@media (max-width:768px){
  .partners-grid{grid-template-columns:repeat(2,1fr);gap:24px}
  .partner-item img{max-height:32px}
}

@media (max-width:480px){
  .partners-grid{grid-template-columns:1fr 1fr;gap:16px}
  .partners-section{padding:40px 0}
}