:root {
  --bg: #f4f1e9;
  --surface: #fffdf7;
  --ink: #102f36;
  --ink-soft: #537079;
  --deep: #0c2530;
  --deep-2: #163943;
  --teal: #2f756e;
  --sage: #8ea99a;
  --lime: #c9d89a;
  --sand: #d9c7a6;
  --line: rgba(16, 47, 54, .14);
  --shadow: 0 24px 70px rgba(12, 37, 48, .13);
  --radius-lg: 34px;
  --radius-md: 24px;
  --radius-sm: 16px;
  --container: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at 18% 12%, rgba(201, 216, 154, .2), transparent 28%),
    radial-gradient(circle at 82% 30%, rgba(47, 117, 110, .12), transparent 30%),
    var(--bg);
  line-height: 1.6;
  overflow-x: hidden;
}

body.menu-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
button, a { -webkit-tap-highlight-color: transparent; }

.page-noise {
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: .22;
  z-index: -1;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.03'/%3E%3C/svg%3E");
}

.orb { position: fixed; border-radius: 50%; filter: blur(18px); pointer-events: none; z-index: -2; }
.orb-one { width: 260px; height: 260px; background: rgba(201,216,154,.28); top: 12%; left: -110px; animation: drift 12s ease-in-out infinite; }
.orb-two { width: 340px; height: 340px; background: rgba(47,117,110,.14); right: -160px; top: 48%; animation: drift 15s ease-in-out infinite reverse; }
@keyframes drift { 0%,100%{ transform: translate3d(0,0,0)} 50%{ transform: translate3d(20px,-26px,0)} }

.container { width: min(calc(100% - 40px), var(--container)); margin: 0 auto; }
.section { padding: 110px 0; position: relative; }

.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  transition: .35s ease;
  border-bottom: 1px solid transparent;
}
.site-header.scrolled {
  background: rgba(244, 241, 233, .86);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-color: var(--line);
  box-shadow: 0 8px 30px rgba(12,37,48,.06);
}
.header-inner { height: 88px; display: flex; align-items: center; justify-content: space-between; gap: 26px; }
.brand { display: inline-flex; align-items: center; gap: 12px; min-width: 240px; }
.brand-mark { width: 42px; height: 42px; border-radius: 50%; border: 1px solid rgba(16,47,54,.25); position: relative; display: grid; place-items: center; }
.brand-mark span { position: absolute; width: 17px; height: 17px; border: 1px solid var(--teal); border-radius: 50% 50% 48% 52%; transform-origin: 50% 100%; opacity: .85; }
.brand-mark span:nth-child(1){ transform: translateY(-5px); }
.brand-mark span:nth-child(2){ transform: rotate(120deg) translateY(-5px); }
.brand-mark span:nth-child(3){ transform: rotate(240deg) translateY(-5px); }
.brand-copy { display: flex; flex-direction: column; line-height: 1.15; }
.brand-copy strong { font-size: 13px; letter-spacing: -.02em; }
.brand-copy small { font-size: 10px; color: var(--ink-soft); margin-top: 4px; }
.desktop-nav { display: flex; align-items: center; gap: 28px; font-size: 13px; font-weight: 700; }
.desktop-nav a { position: relative; color: rgba(16,47,54,.76); transition: .25s ease; }
.desktop-nav a::after { content:""; position:absolute; left:0; right:0; bottom:-9px; height:2px; background:var(--teal); transform:scaleX(0); transform-origin:left; transition:.25s ease; }
.desktop-nav a:hover, .desktop-nav a.active { color: var(--ink); }
.desktop-nav a:hover::after, .desktop-nav a.active::after { transform: scaleX(1); }
.header-wa { border: 1px solid var(--ink); border-radius: 999px; padding: 11px 18px; font-size: 12px; font-weight: 800; transition: .25s ease; }
.header-wa:hover { background: var(--ink); color: white; transform: translateY(-2px); }
.menu-toggle { display:none; width:44px; height:44px; border:1px solid var(--line); border-radius:50%; background:rgba(255,255,255,.58); align-items:center; justify-content:center; flex-direction:column; gap:4px; cursor:pointer; }
.menu-toggle span { width:18px; height:2px; background:var(--ink); border-radius:2px; transition:.3s ease; }
.menu-toggle.active span:nth-child(1){ transform:translateY(6px) rotate(45deg); }
.menu-toggle.active span:nth-child(2){ opacity:0; }
.menu-toggle.active span:nth-child(3){ transform:translateY(-6px) rotate(-45deg); }
.mobile-menu { display:none; }

.hero { padding-top: 155px; min-height: 100vh; display:flex; flex-direction:column; justify-content:center; }
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; align-items: center; gap: 72px; }
.eyebrow { display:inline-flex; align-items:center; gap:9px; font-size:12px; text-transform:uppercase; letter-spacing:.14em; font-weight:800; color:var(--teal); }
.eyebrow .dot { width:7px; height:7px; background:var(--lime); border:2px solid var(--teal); border-radius:50%; box-shadow:0 0 0 5px rgba(47,117,110,.08); }
.hero h1 { font-family:Georgia, "Times New Roman", serif; font-size:clamp(58px, 6.8vw, 98px); line-height:.94; letter-spacing:-.055em; margin:22px 0 24px; font-weight:700; }
.hero h1 span { color: var(--teal); }
.hero-lead { font-size:18px; color:var(--ink-soft); margin:0 0 24px; }
.hero-badges { display:flex; gap:10px; flex-wrap:wrap; margin-bottom:32px; }
.hero-badges span { padding:9px 14px; border:1px solid var(--line); border-radius:999px; background:rgba(255,253,247,.65); font-size:12px; font-weight:800; }
.hero-actions { display:flex; gap:12px; flex-wrap:wrap; }
.btn { display:inline-flex; align-items:center; justify-content:center; gap:14px; min-height:52px; padding:0 22px; border-radius:999px; font-size:13px; font-weight:800; transition:.28s ease; }
.btn-primary { background:var(--deep); color:white; box-shadow:0 12px 30px rgba(12,37,48,.18); }
.btn-primary:hover { transform:translateY(-3px); background:var(--teal); box-shadow:0 18px 34px rgba(12,37,48,.2); }
.btn-secondary { border:1px solid var(--line); background:rgba(255,253,247,.72); }
.btn-secondary:hover { transform:translateY(-3px); border-color:rgba(16,47,54,.35); }

.hero-visual { min-height:560px; position:relative; display:grid; place-items:center; perspective:1000px; }
.hero-card-main {
  width:min(100%, 440px); aspect-ratio:.86; border-radius:38px; padding:30px;
  background:
    linear-gradient(145deg, rgba(255,255,255,.09), rgba(255,255,255,0)),
    var(--deep);
  color:white; box-shadow:0 42px 80px rgba(12,37,48,.24); position:relative; overflow:hidden;
  transition: transform .2s ease-out;
}
.hero-card-main::before { content:""; position:absolute; width:280px; height:280px; border-radius:50%; background:rgba(201,216,154,.10); right:-80px; top:-80px; }
.hero-card-main::after { content:""; position:absolute; left:-90px; bottom:-110px; width:260px; height:260px; border:1px solid rgba(255,255,255,.12); border-radius:50%; box-shadow:0 0 0 35px rgba(255,255,255,.025),0 0 0 70px rgba(255,255,255,.02); }
.hero-card-top, .hero-card-bottom { position:relative; z-index:2; display:flex; align-items:center; justify-content:space-between; }
.hero-card-top { font-size:12px; text-transform:uppercase; letter-spacing:.12em; }
.mini-status { padding:7px 10px; border:1px solid rgba(255,255,255,.18); border-radius:999px; font-size:10px; }
.hero-symbol { position:absolute; inset:0; display:grid; place-items:center; }
.ring { position:absolute; border:1px solid rgba(255,255,255,.17); border-radius:50%; }
.ring-1 { width:240px; height:240px; animation:spin 18s linear infinite; }
.ring-2 { width:182px; height:182px; border-style:dashed; animation:spin 13s linear infinite reverse; }
.ring-3 { width:112px; height:112px; border-color:rgba(201,216,154,.5); box-shadow:0 0 40px rgba(201,216,154,.12); }
.ring-1::before, .ring-2::before { content:""; position:absolute; width:10px; height:10px; border-radius:50%; background:var(--lime); top:15px; left:50%; transform:translateX(-50%); box-shadow:0 0 18px rgba(201,216,154,.8); }
.symbol-center { width:74px; height:74px; border-radius:50%; display:grid; place-items:center; border:1px solid rgba(255,255,255,.25); font-family:Georgia, "Times New Roman", serif; font-size:26px; color:var(--lime); }
@keyframes spin { to { transform:rotate(360deg); } }
.hero-card-bottom { position:absolute; left:30px; right:30px; bottom:30px; align-items:flex-end; }
.hero-card-bottom strong { font-family:Georgia, "Times New Roman", serif; font-size:27px; }
.hero-card-bottom small { color:rgba(255,255,255,.64); }
.floating-card { position:absolute; z-index:3; background:rgba(255,253,247,.88); backdrop-filter:blur(16px); border:1px solid rgba(16,47,54,.12); border-radius:18px; padding:14px 18px; box-shadow:0 18px 44px rgba(12,37,48,.14); display:flex; flex-direction:column; min-width:148px; animation:float 4.8s ease-in-out infinite; }
.floating-card span { font-size:10px; text-transform:uppercase; letter-spacing:.15em; color:var(--ink-soft); font-weight:800; }
.floating-card strong { font-size:15px; margin-top:2px; }
.floating-a { left:-15px; top:24%; }
.floating-b { right:-6px; bottom:17%; animation-delay:-2.1s; }
@keyframes float { 0%,100%{ transform:translateY(0)} 50%{ transform:translateY(-10px)} }

.quick-info { margin-top:70px; display:grid; grid-template-columns:repeat(3,1fr); border-top:1px solid var(--line); border-bottom:1px solid var(--line); }
.quick-info article { display:flex; align-items:flex-start; gap:16px; padding:24px 22px; border-right:1px solid var(--line); }
.quick-info article:last-child { border-right:0; }
.info-icon { width:36px; height:36px; flex:0 0 36px; display:grid; place-items:center; border-radius:50%; background:var(--deep); color:white; font-size:10px; font-weight:800; }
.quick-info div { display:flex; flex-direction:column; }
.quick-info small { color:var(--ink-soft); font-size:10px; text-transform:uppercase; letter-spacing:.13em; }
.quick-info strong { font-size:13px; line-height:1.35; margin-top:4px; }

.section-heading { display:flex; justify-content:space-between; align-items:flex-end; gap:30px; margin-bottom:46px; }
.section-heading h2, .standards-copy h2, .timing-copy h2, .contact-copy h2 { font-family:Georgia, "Times New Roman", serif; font-size:clamp(45px,5vw,72px); line-height:1; letter-spacing:-.04em; margin:14px 0 0; }
.section-heading p, .standards-copy p, .timing-copy p { margin:0; color:var(--ink-soft); max-width:340px; }

.cert-grid { display:grid; grid-template-columns:repeat(12,1fr); gap:18px; }
.cert-card { grid-column:span 3; min-height:310px; border-radius:var(--radius-md); background:rgba(255,253,247,.86); border:1px solid var(--line); padding:24px; display:flex; flex-direction:column; position:relative; overflow:hidden; transition:.35s cubic-bezier(.2,.8,.2,1); }
.cert-card:nth-child(4) { grid-column:span 3; }
.cert-card-wide { grid-column:span 12; min-height:210px; flex-direction:row; align-items:center; gap:32px; }
.cert-card::after { content:""; position:absolute; width:150px; height:150px; border-radius:50%; border:1px solid rgba(47,117,110,.13); right:-70px; bottom:-70px; transition:.4s ease; }
.cert-card:hover { transform:translateY(-10px); border-color:rgba(47,117,110,.34); box-shadow:var(--shadow); }
.cert-card:hover::after { transform:scale(1.25); }
.card-number { font-size:10px; letter-spacing:.18em; font-weight:800; color:var(--ink-soft); }
.cert-icon { width:72px; height:72px; display:grid; place-items:center; border-radius:50%; border:1px solid var(--line); font-size:28px; color:var(--teal); margin:auto 0 24px; transition:.35s ease; }
.cert-card:hover .cert-icon { background:var(--deep); color:var(--lime); transform:rotate(8deg); }
.cert-card h3 { font-size:21px; margin:0 0 10px; letter-spacing:-.03em; }
.standard { display:inline-flex; align-self:flex-start; padding:8px 11px; border-radius:999px; background:rgba(47,117,110,.08); color:var(--teal); font-size:11px; font-weight:800; }
.cert-card-wide .card-number { position:absolute; top:24px; left:24px; }
.cert-card-wide .cert-icon { margin:0 8px 0 50px; flex:0 0 92px; width:92px; height:92px; }
.cert-card-wide h3 { font-size:30px; margin:0; }
.cert-card-wide .standard { margin-left:auto; margin-right:28px; }

.standards { background:var(--deep); color:white; overflow:hidden; }
.standards::before { content:""; position:absolute; width:560px; height:560px; border-radius:50%; border:1px solid rgba(255,255,255,.07); left:-220px; bottom:-350px; box-shadow:0 0 0 60px rgba(255,255,255,.015),0 0 0 120px rgba(255,255,255,.01); }
.standards-wrap { display:grid; grid-template-columns:.8fr 1.2fr; gap:90px; align-items:start; }
.standards-copy { position:sticky; top:130px; }
.standards-copy p { color:rgba(255,255,255,.62); margin-top:22px; }
.standards-list { display:flex; flex-direction:column; }
.standard-row { display:grid; grid-template-columns:130px 1fr minmax(180px,260px); align-items:center; gap:20px; min-height:98px; border-bottom:1px solid rgba(255,255,255,.12); }
.standard-row:first-child { border-top:1px solid rgba(255,255,255,.12); }
.standard-row .code { font-family:Georgia, "Times New Roman", serif; font-size:27px; color:var(--lime); }
.standard-row .line { height:1px; background:linear-gradient(90deg,rgba(255,255,255,.34),rgba(255,255,255,.04)); position:relative; }
.standard-row .line::after { content:""; width:7px; height:7px; border-radius:50%; background:var(--lime); position:absolute; top:50%; right:0; transform:translateY(-50%); }
.standard-row strong { font-size:17px; }

.mode-grid { display:grid; grid-template-columns:1fr 1fr; gap:22px; }
.mode-card { min-height:390px; border-radius:var(--radius-lg); padding:32px; position:relative; overflow:hidden; display:flex; flex-direction:column; justify-content:flex-end; transition:.35s ease; }
.mode-card:hover { transform:translateY(-7px); box-shadow:var(--shadow); }
.mode-presential { background:linear-gradient(150deg,#e8e1d4,#d9c7a6); }
.mode-online { background:linear-gradient(150deg,#dbe7df,#a9c2b3); }
.mode-top { position:absolute; inset:30px 30px auto 30px; display:flex; justify-content:space-between; align-items:flex-start; }
.mode-tag { width:42px; height:42px; border-radius:50%; display:grid; place-items:center; border:1px solid rgba(16,47,54,.2); font-size:11px; font-weight:800; }
.mode-orbit { width:170px; height:170px; border-radius:50%; border:1px solid rgba(16,47,54,.18); position:relative; animation:spin 18s linear infinite; }
.mode-orbit::before, .mode-orbit::after { content:""; position:absolute; border-radius:50%; border:1px solid rgba(16,47,54,.17); inset:22px; }
.mode-orbit::after { inset:47px; background:rgba(255,255,255,.22); }
.mode-orbit-alt { border-style:dashed; animation-direction:reverse; }
.mode-card h3 { font-family:Georgia, "Times New Roman", serif; font-size:48px; margin:0 0 8px; letter-spacing:-.035em; }
.mode-card p { margin:0; max-width:360px; color:rgba(16,47,54,.72); }

.timing { background:linear-gradient(180deg, rgba(255,255,255,.1), rgba(255,255,255,.45)); }
.timing-layout { display:grid; grid-template-columns:.75fr 1.25fr; gap:70px; align-items:center; }
.timing-copy p { margin-top:22px; }
.timing-cards { display:grid; grid-template-columns:1fr 1fr; gap:18px; }
.time-card { min-height:310px; border-radius:var(--radius-lg); background:var(--surface); border:1px solid var(--line); padding:30px; display:flex; flex-direction:column; justify-content:space-between; position:relative; overflow:hidden; transition:.35s ease; }
.time-card.featured { background:var(--deep); color:white; }
.time-card:hover { transform:translateY(-8px) rotate(-.4deg); box-shadow:var(--shadow); }
.time-label { font-size:12px; text-transform:uppercase; letter-spacing:.18em; font-weight:800; opacity:.72; }
.time-card strong { font-family:Georgia, "Times New Roman", serif; font-size:92px; line-height:.8; letter-spacing:-.06em; position:relative; z-index:2; }
.time-card strong em { font-family:Arial, Helvetica, sans-serif; display:block; font-size:18px; font-style:normal; letter-spacing:-.02em; margin-top:18px; }
.time-accent { position:absolute; width:180px; height:180px; border-radius:50%; border:1px solid rgba(16,47,54,.12); right:-50px; bottom:-60px; box-shadow:0 0 0 32px rgba(16,47,54,.025),0 0 0 64px rgba(16,47,54,.015); }
.featured .time-accent { border-color:rgba(255,255,255,.12); box-shadow:0 0 0 32px rgba(255,255,255,.025),0 0 0 64px rgba(255,255,255,.015); }

.summary { padding-top:50px; }
.summary-card { min-height:430px; border-radius:42px; padding:56px; background:linear-gradient(140deg,var(--deep),var(--deep-2)); color:white; display:grid; grid-template-columns:1.25fr .75fr; align-items:end; overflow:hidden; position:relative; }
.summary-card::before { content:""; position:absolute; width:440px; height:440px; border-radius:50%; border:1px solid rgba(255,255,255,.08); right:-130px; top:-190px; box-shadow:0 0 0 55px rgba(255,255,255,.018),0 0 0 110px rgba(255,255,255,.012); }
.eyebrow.light { color:var(--lime); }
.summary-main { position:relative; z-index:2; }
.summary-main h2 { font-family:Georgia, "Times New Roman", serif; font-size:clamp(54px,6vw,82px); line-height:.92; letter-spacing:-.055em; margin:18px 0 24px; }
.summary-location { color:rgba(255,255,255,.66); }
.summary-stats { position:relative; z-index:2; display:grid; grid-template-columns:repeat(3,1fr); gap:12px; }
.summary-stats div { min-height:128px; border:1px solid rgba(255,255,255,.12); border-radius:20px; padding:18px; background:rgba(255,255,255,.04); backdrop-filter:blur(8px); display:flex; flex-direction:column; justify-content:flex-end; }
.summary-stats span { font-family:Georgia, "Times New Roman", serif; font-size:46px; color:var(--lime); line-height:1; }
.summary-stats small { color:rgba(255,255,255,.65); margin-top:4px; }

.contact { padding-top:60px; }
.contact-card { border-radius:38px; border:1px solid var(--line); background:rgba(255,253,247,.78); padding:48px; display:grid; grid-template-columns:1fr .8fr; gap:60px; align-items:end; box-shadow:0 20px 60px rgba(12,37,48,.08); }
.contact-copy p { color:var(--ink-soft); margin:18px 0 10px; }
.contact-location { font-size:13px; font-weight:800; }
.contact-action { border-left:1px solid var(--line); padding-left:46px; display:flex; flex-direction:column; align-items:flex-start; }
.contact-action small { text-transform:uppercase; letter-spacing:.15em; color:var(--ink-soft); font-size:10px; font-weight:800; }
.contact-action > a:not(.btn) { font-family:Georgia, "Times New Roman", serif; font-size:clamp(36px,4.3vw,62px); line-height:1; letter-spacing:-.045em; margin:7px 0 26px; }

.site-footer { padding:38px 0 52px; }
.footer-inner { display:grid; grid-template-columns:1fr auto 1fr; gap:30px; align-items:center; border-top:1px solid var(--line); padding-top:30px; }
.footer-inner > div:first-child { display:flex; flex-direction:column; }
.footer-inner strong { font-size:13px; }
.footer-inner span { font-size:11px; color:var(--ink-soft); }
.footer-inner nav { display:flex; gap:18px; font-size:11px; font-weight:800; }
.footer-contact { display:flex; flex-direction:column; align-items:flex-end; }
.footer-contact a { font-size:12px; font-weight:800; margin-top:4px; }

.floating-wa { position:fixed; right:22px; bottom:22px; z-index:90; display:flex; align-items:center; gap:9px; padding:12px 16px 12px 12px; border-radius:999px; background:#173e37; color:white; box-shadow:0 14px 32px rgba(12,37,48,.28); font-size:12px; font-weight:800; transition:.3s ease; }
.floating-wa:hover { transform:translateY(-4px) scale(1.02); }
.floating-wa svg { width:24px; height:24px; fill:white; }
.back-to-top { position:fixed; left:22px; bottom:22px; z-index:80; width:42px; height:42px; border-radius:50%; border:1px solid var(--line); background:rgba(255,253,247,.9); color:var(--ink); box-shadow:0 10px 25px rgba(12,37,48,.1); opacity:0; pointer-events:none; transform:translateY(10px); transition:.3s ease; cursor:pointer; }
.back-to-top.visible { opacity:1; pointer-events:auto; transform:none; }

.reveal { opacity:1; transform:none; }
.js-animate .reveal { opacity:0; transform:translateY(28px); transition:opacity .7s ease, transform .7s cubic-bezier(.2,.8,.2,1); }
.js-animate .reveal.revealed { opacity:1; transform:none; }
.reveal-delay { transition-delay:.12s; }

@media (max-width: 1100px) {
  .desktop-nav { gap:18px; }
  .desktop-nav a { font-size:12px; }
  .header-wa { display:none; }
  .cert-card { grid-column:span 6; }
  .cert-card:nth-child(4){ grid-column:span 6; }
  .cert-card-wide { grid-column:span 12; }
}

@media (max-width: 900px) {
  .section { padding:84px 0; }
  .header-inner { height:76px; }
  .desktop-nav { display:none; }
  .menu-toggle { display:flex; }
  .mobile-menu { display:flex; position:fixed; top:76px; left:0; right:0; bottom:0; background:rgba(244,241,233,.98); backdrop-filter:blur(16px); flex-direction:column; align-items:center; justify-content:center; gap:26px; font-size:23px; font-family:Georgia, "Times New Roman", serif; transform:translateY(-12px); opacity:0; pointer-events:none; transition:.3s ease; }
  .mobile-menu.open { opacity:1; pointer-events:auto; transform:none; }
  .mobile-wa { font-family:Arial, Helvetica, sans-serif; font-size:12px; font-weight:800; padding:12px 18px; border-radius:999px; background:var(--deep); color:white; }
  .hero { padding-top:125px; min-height:auto; }
  .hero-grid { grid-template-columns:1fr; gap:45px; }
  .hero-copy { text-align:center; }
  .hero-badges, .hero-actions { justify-content:center; }
  .hero-visual { min-height:500px; }
  .quick-info { grid-template-columns:1fr; }
  .quick-info article { border-right:0; border-bottom:1px solid var(--line); }
  .quick-info article:last-child { border-bottom:0; }
  .standards-wrap { grid-template-columns:1fr; gap:42px; }
  .standards-copy { position:static; }
  .timing-layout { grid-template-columns:1fr; gap:35px; }
  .summary-card { grid-template-columns:1fr; gap:42px; }
  .contact-card { grid-template-columns:1fr; }
  .contact-action { border-left:0; border-top:1px solid var(--line); padding-left:0; padding-top:34px; }
  .footer-inner { grid-template-columns:1fr; text-align:center; }
  .footer-inner nav { justify-content:center; flex-wrap:wrap; }
  .footer-contact { align-items:center; }
}

@media (max-width: 680px) {
  .container { width:min(calc(100% - 28px), var(--container)); }
  .section { padding:68px 0; }
  .brand { min-width:0; }
  .brand-copy strong { font-size:11px; }
  .brand-copy small { font-size:9px; }
  .brand-mark { width:38px; height:38px; flex:0 0 38px; }
  .hero { padding-top:108px; }
  .hero h1 { font-size:clamp(48px,15vw,68px); }
  .hero-lead { font-size:15px; }
  .hero-actions { flex-direction:column; }
  .btn { width:100%; }
  .hero-visual { min-height:430px; }
  .hero-card-main { width:88%; padding:24px; border-radius:30px; }
  .ring-1 { width:190px; height:190px; }
  .ring-2 { width:145px; height:145px; }
  .ring-3 { width:92px; height:92px; }
  .symbol-center { width:62px; height:62px; font-size:22px; }
  .floating-card { min-width:125px; padding:11px 13px; }
  .floating-a { left:0; top:20%; }
  .floating-b { right:0; bottom:13%; }
  .section-heading { flex-direction:column; align-items:flex-start; }
  .section-heading h2, .standards-copy h2, .timing-copy h2, .contact-copy h2 { font-size:46px; }
  .cert-grid { grid-template-columns:1fr; }
  .cert-card, .cert-card:nth-child(4), .cert-card-wide { grid-column:auto; min-height:250px; }
  .cert-card-wide { flex-direction:column; align-items:flex-start; gap:12px; }
  .cert-card-wide .card-number { position:static; }
  .cert-card-wide .cert-icon { margin:auto 0 20px; width:72px; height:72px; flex:0 0 72px; }
  .cert-card-wide h3 { font-size:21px; }
  .cert-card-wide .standard { margin:0; }
  .standard-row { grid-template-columns:105px 1fr; gap:14px; padding:17px 0; }
  .standard-row .line { display:none; }
  .standard-row .code { font-size:22px; }
  .standard-row strong { font-size:14px; }
  .mode-grid { grid-template-columns:1fr; }
  .mode-card { min-height:330px; }
  .mode-card h3 { font-size:40px; }
  .mode-orbit { width:140px; height:140px; }
  .timing-cards { grid-template-columns:1fr; }
  .time-card { min-height:260px; }
  .time-card strong { font-size:78px; }
  .summary-card { padding:34px 26px; border-radius:30px; }
  .summary-main h2 { font-size:48px; }
  .summary-stats { grid-template-columns:1fr; }
  .summary-stats div { min-height:94px; }
  .contact-card { padding:30px 22px; border-radius:28px; }
  .contact-action > a:not(.btn) { font-size:38px; }
  .footer-inner nav { gap:12px; }
  .floating-wa span { display:none; }
  .floating-wa { padding:12px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior:auto; }
  *, *::before, *::after { animation-duration:.01ms !important; animation-iteration-count:1 !important; transition-duration:.01ms !important; }
}