:root {
  --bg: #020b1d; --bg-2: #04152e; --surface: #081b3a; --surface-2: #0b2447;
  --stroke: rgba(80,174,255,.26); --stroke-strong: rgba(41,192,255,.65);
  --text: #f6faff; --muted: #aabbd2; --cyan: #33d5ff; --blue: #2185ff;
  --orange: #ff9f24; --orange-2: #ffd45a; --radius: 23px;
  --shadow: 0 20px 65px rgba(0,0,0,.30);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color-scheme: dark;
}
*, *::before, *::after { box-sizing:border-box; }
html { scroll-behavior:smooth; scroll-padding-top:102px; }
body { margin:0; background: var(--bg); color:var(--text); line-height:1.55; overflow-x:hidden; }
body::before { content:''; position:fixed; pointer-events:none; inset:0; z-index:-1; background:radial-gradient(circle at 80% 8%,rgba(10,94,200,.12),transparent 40%), radial-gradient(circle at 10% 68%,rgba(0,173,229,.07),transparent 42%); }
body.dialog-open { overflow:hidden; }
button, a { -webkit-tap-highlight-color:transparent; }
a { color:inherit; text-decoration:none; }
button { font:inherit; cursor:pointer; }
img { max-width:100%; display:block; }
svg.icon { width:22px; height:22px; flex:none; fill:none; stroke:currentColor; stroke-width:1.8; stroke-linecap:round; stroke-linejoin:round; }
.svg-library { position:absolute; width:0; height:0; overflow:hidden; }
:focus-visible { outline:3px solid #ffd86a; outline-offset:3px; }
::selection { background:#2c9bf0; color:white; }
.page-container { width:min(100% - 64px,1320px); margin-inline:auto; }
section[id] { scroll-margin-top:96px; }
h1,h2,h3,p { margin-top:0; }
h2 { font-size:clamp(2rem,3.6vw,3.45rem); line-height:1.14; letter-spacing:-.045em; margin-bottom:20px; }
h2 span { background:linear-gradient(90deg,#29d2ff 3%,#5ac6ff 48%,#ffa735 95%); -webkit-background-clip:text; background-clip:text; color:transparent; }
p { color:var(--muted); }
.eyebrow { display:inline-block; color:#67d6ff; font-size:.73rem; font-weight:850; letter-spacing:.19em; margin-bottom:14px; }
.overline { display:inline-flex; align-items:center; flex-wrap:wrap; gap:8px; font-size:.7rem; font-weight:800; letter-spacing:.14em; color:#aee7ff; padding:9px 14px; border:1px solid rgba(49,193,255,.42); border-radius:999px; background:rgba(5,29,65,.7); box-shadow:inset 0 0 20px rgba(11,125,207,.09); }
.overline b { color:var(--orange); }
.status-spark { width:6px; height:6px; border-radius:50%; background:var(--orange); box-shadow:0 0 12px var(--orange); }

/* Header */
.site-header { position:sticky; top:0; z-index:50; border-bottom:1px solid rgba(31,144,232,.36); background:rgba(2,12,32,.94); backdrop-filter:blur(20px); -webkit-backdrop-filter:blur(20px); box-shadow:0 7px 30px rgba(0,5,17,.22); }
.nav-shell { width:min(100% - 48px,1440px); min-height:78px; margin:auto; display:flex; align-items:center; gap:22px; }
.logo-link { width:205px; flex:0 0 205px; display:block; border-radius:13px; background:#fff; padding:7px 10px; box-shadow:0 0 22px rgba(44,137,219,.10); }
.logo-link img { width:100%; height:auto; }
.nav-links { display:flex; gap:clamp(12px,1.3vw,25px); align-items:center; justify-content:center; flex:1; white-space:nowrap; }
.nav-links a { font-size:clamp(.72rem,.84vw,.86rem); font-weight:680; color:#d6e8ff; transition:color .2s; }
.nav-links a:hover { color:#5cddff; }
.header-actions { display:flex; align-items:center; gap:10px; margin-left:auto; }
.account-button { display:flex; align-items:center; justify-content:center; gap:9px; min-height:44px; padding:0 15px; border-radius:13px; border:1px solid #37a6ff; color:#f2faff; background:linear-gradient(110deg,rgba(4,61,123,.8),rgba(3,26,67,.8)); box-shadow:inset 0 0 16px rgba(4,144,255,.07); font-size:.78rem; font-weight:780; white-space:nowrap; transition:background .2s,box-shadow .2s,transform .2s; }
.account-button .icon { width:18px; height:18px; color:#60cbff; }
.account-button:hover { background:#0b4d91; box-shadow:0 0 20px rgba(20,141,255,.18); transform:translateY(-1px); }
.account-short { display:none; }
.menu-button { display:none; align-items:center; justify-content:center; width:44px; height:44px; border:1px solid rgba(67,179,255,.4); color:white; background:#0b2546; border-radius:12px; }
.menu-button .menu-close { display:none; }
.menu-button[aria-expanded='true'] .menu-open { display:none; }
.menu-button[aria-expanded='true'] .menu-close { display:block; }

/* Hero */
.hero { position:relative; isolation:isolate; min-height:650px; overflow:hidden; background:radial-gradient(ellipse at 74% 30%,rgba(19,109,199,.24),transparent 43%),radial-gradient(ellipse at -5% 80%,rgba(3,129,206,.16),transparent 45%),linear-gradient(112deg,#03152f 0%,#031029 52%,#06152f 100%); }
.hero::before { content:''; position:absolute; z-index:-1; inset:0; opacity:.52; background-image:linear-gradient(90deg,transparent 98.5%,rgba(23,104,187,.21) 99%),linear-gradient(0deg,transparent 98.5%,rgba(23,104,187,.16) 99%); background-size:110px 110px; mask-image:linear-gradient(90deg,black,transparent 75%); }
.hero::after { content:''; position:absolute; pointer-events:none; inset:0; z-index:-1; opacity:.3; background:repeating-linear-gradient(120deg,transparent 0px,transparent 130px,rgba(0,139,255,.12) 131px,transparent 132px); }
.hero-grid { display:grid; grid-template-columns:minmax(0,49%) minmax(0,51%); align-items:center; min-height:650px; position:relative; }
.hero-copy { position:relative; z-index:3; padding:65px 0 72px; }
.hero h1 { font-size:clamp(4rem,7.7vw,7rem); line-height:.97; letter-spacing:-.065em; margin:22px 0 26px; color:#fff; text-shadow:0 4px 28px rgba(91,189,255,.3); }
.hero h1 span { display:block; background:linear-gradient(90deg,#32d9ff 0%,#1598ff 34%,#ffb345 68%,#ffbc56 100%); -webkit-background-clip:text; background-clip:text; color:transparent; }
.hero h1 em { font-style:normal; color:var(--orange); -webkit-text-fill-color:#ffb02f; text-shadow:0 3px 27px rgba(255,169,18,.13); }
.hero-lead { max-width:470px; color:#f2f6ff; font-size:clamp(1.08rem,1.6vw,1.35rem); line-height:1.5; margin-bottom:9px; }
.hero-secondary { max-width:455px; color:#aac7e4; font-size:1rem; margin-bottom:29px; }
.hero-actions { display:flex; gap:12px; align-items:center; flex-wrap:wrap; }
.button { display:inline-flex; align-items:center; justify-content:center; gap:11px; min-height:49px; border-radius:999px; padding:12px 24px; border:1px solid transparent; font-size:.92rem; font-weight:800; text-align:center; transition:transform .18s,box-shadow .18s,background .18s,border-color .18s; }
.button .icon { width:18px; height:18px; }
.button:hover { transform:translateY(-2px); }
.button-orange { background:linear-gradient(105deg,#ff8e1c,#ffbd35); color:#07182b; box-shadow:0 7px 28px rgba(255,133,30,.25),inset 0 0 0 1px rgba(255,243,160,.42); }
.button-orange:hover { box-shadow:0 11px 30px rgba(255,146,18,.38); }
.button-outline { border-color:rgba(86,179,255,.63); color:#e8f6ff; background:rgba(7,30,65,.68); }
.button-outline:hover { border-color:#67dfff; background:rgba(15,75,118,.78); }
.hero-benefits { display:flex; align-items:flex-start; gap:clamp(14px,3vw,48px); margin-top:43px; }
.hero-benefits div { display:flex; flex-direction:column; gap:10px; max-width:120px; color:#d9eafd; font-weight:630; font-size:.81rem; line-height:1.45; }
.hero-benefits .icon { width:29px; height:29px; color:var(--cyan); filter:drop-shadow(0 0 7px rgba(43,181,255,.4)); }
.hero-visual { position:absolute; z-index:1; top:20px; bottom:18px; right:-3%; width:58%; overflow:hidden; border-radius:35px; }
.hero-visual::before { content:''; position:absolute; inset:0; z-index:2; pointer-events:none; background:linear-gradient(90deg,#03112d 0%,rgba(3,17,45,.86) 5%,rgba(3,17,45,.06) 33%,transparent 65%),linear-gradient(0deg,#03112d 0%,transparent 16%,transparent 79%,rgba(3,17,45,.38) 100%); }
.hero-visual img { width:100%; height:100%; object-fit:cover; object-position:center center; filter:saturate(1.14) contrast(1.04); }
.hero-glow { position:absolute; z-index:2; inset:auto 8% 5% auto; width:200px; height:160px; background:#0ba9ff; filter:blur(90px); opacity:.16; }
.hero-floating-chip { position:absolute; z-index:4; display:inline-flex; align-items:center; gap:8px; font-size:.76rem; font-weight:800; border:1px solid rgba(89,189,255,.55); background:rgba(1,26,57,.76); border-radius:11px; color:#dff7ff; padding:10px 13px; box-shadow:0 8px 35px rgba(0,0,0,.32); backdrop-filter:blur(10px); }
.hero-floating-chip .icon { width:16px; height:16px; color:var(--orange); }
.floating-1 { top:12%; right:5%; animation:float-up 5.5s ease-in-out infinite; }
.floating-2 { bottom:11%; right:8%; animation:float-up 6s ease-in-out infinite 1s; }
.pulse-dot { display:inline-block; width:8px; height:8px; border-radius:50%; background:#46e7ac; box-shadow:0 0 0 5px rgba(70,231,172,.12),0 0 14px #41ddae; flex:none; }
.hero-bottom-glow { position:absolute; bottom:0; left:0; width:100%; height:2px; background:linear-gradient(90deg,transparent,#23caff,transparent); box-shadow:0 0 20px rgba(31,189,255,.45); }
@keyframes float-up { 0%,100% { transform:translateY(0); } 50% { transform:translateY(-12px); } }

/* Intro and eight quick links */
.quick-section { padding:86px 0 92px; }
.section-intro p, .section-heading p { max-width:630px; font-size:1rem; margin-bottom:0; }
.section-intro.compact { margin-bottom:31px; }
.section-intro.compact h2 { margin-bottom:12px; }
.quick-grid { display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:16px; }
.quick-card { position:relative; display:flex; flex-direction:column; min-width:0; min-height:244px; padding:24px; overflow:hidden; isolation:isolate; border:1px solid rgba(65,168,255,.48); border-radius:17px; background:#082347; box-shadow:0 15px 50px rgba(1,6,20,.19); transition:transform .25s,border-color .25s,box-shadow .25s; }
.quick-card::before { content:''; position:absolute; z-index:-2; inset:0; background-image:var(--card-image); background-position:center; background-size:cover; opacity:.56; filter:saturate(1.13); transition:transform .5s,opacity .25s; }
.quick-card::after { content:''; position:absolute; z-index:-1; inset:0; background:linear-gradient(0deg,rgba(2,12,32,.95) 0%,rgba(4,18,41,.76) 46%,rgba(2,20,48,.08) 100%),linear-gradient(90deg,rgba(4,24,49,.72),transparent); }
.quick-card:hover { border-color:var(--card-accent); transform:translateY(-5px); box-shadow:0 20px 40px rgba(0,18,62,.4),0 0 22px rgba(16,116,220,.13); }
.quick-card:hover::before { transform:scale(1.06); opacity:.76; }
.card-icon { color:var(--card-accent); width:31px!important; height:31px!important; filter:drop-shadow(0 0 5px rgba(20,144,255,.45)); }
.quick-card .card-spacer { flex:1; min-height:43px; }
.quick-card h3 { font-size:1.12rem; line-height:1.22; margin:4px 0 8px; letter-spacing:-.02em; color:#fff; }
.quick-card p { color:#c8d8ee; font-size:.83rem; max-width:28ch; line-height:1.5; padding-right:20px; margin:0 0 9px; }
.round-arrow { display:grid; place-items:center; width:31px; height:31px; border-radius:50%; color:white; background:linear-gradient(145deg,#ffc34d,#fa8011); box-shadow:0 0 14px rgba(255,137,27,.44); }
.round-arrow .icon { width:15px; height:15px; }

/* Full width section modules */
.wide-section { border-top:1px solid rgba(35,107,168,.18); border-bottom:1px solid rgba(35,107,168,.18); background:linear-gradient(120deg,rgba(5,27,58,.9),rgba(2,14,36,.93)); }
.about-grid { display:grid; grid-template-columns:1fr 1fr; gap:clamp(40px,7vw,100px); align-items:center; padding-block:100px; }
.about-visual { position:relative; padding:12px 14px 24px 0; }
.about-visual::before { content:''; position:absolute; inset:20px -2px 0 28px; border:1px solid rgba(39,158,243,.45); border-radius:29px; background:linear-gradient(145deg,rgba(10,115,197,.25),rgba(0,11,26,.2)); }
.visual-image { position:relative; border:1px solid rgba(92,202,255,.5); border-radius:24px; overflow:hidden; box-shadow:var(--shadow),0 0 50px rgba(5,134,255,.14); aspect-ratio:1.3; }
.visual-image img { width:100%; height:100%; object-fit:cover; object-position:40% 58%; }
.orbit-badge { position:absolute; right:-25px; bottom:-4px; display:flex; align-items:center; gap:12px; border-radius:16px; padding:15px 18px; background:#0c274a; border:1px solid rgba(74,188,255,.6); box-shadow:0 18px 35px rgba(0,0,0,.35); font-size:.85rem; font-weight:780; line-height:1.4; }
.orbit-badge .icon { color:var(--orange); width:30px; height:30px; }
.about-copy h2 { font-size:clamp(2.5rem,4.4vw,4.5rem); }
.about-copy > p { margin-bottom:25px; font-size:1.02rem; }
.about-values { display:grid; gap:18px; }
.about-values > div { display:flex; align-items:center; gap:14px; }
.mini-icon { flex:none; display:grid; place-items:center; width:48px; height:48px; border:1px solid rgba(45,172,255,.4); color:var(--cyan); border-radius:13px; background:rgba(21,126,226,.1); }
.about-values strong { display:block; font-size:.97rem; }
.about-values small { display:block; margin-top:1px; color:#a5bbd4; font-size:.84rem; }

.courses-section { padding-block:96px 101px; }
.section-heading { display:flex; align-items:end; justify-content:space-between; gap:25px; margin-bottom:32px; }
.section-heading h2 { margin-bottom:13px; }
.mini-label { white-space:nowrap; color:#53cbff; font-size:.77rem; letter-spacing:.16em; font-weight:800; padding-bottom:10px; }
.course-grid { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:20px; }
.course-card { overflow:hidden; border-radius:21px; border:1px solid rgba(65,164,255,.38); background:linear-gradient(135deg,rgba(13,38,73,.93),rgba(5,24,52,.95)); box-shadow:0 16px 48px rgba(0,3,15,.22); }
.course-image { height:228px; position:relative; overflow:hidden; background:#0c2a54; }
.course-image::after { content:''; position:absolute; inset:55% 0 0; background:linear-gradient(transparent,rgba(4,17,35,.65)); pointer-events:none; }
.course-image img { width:100%; height:100%; object-fit:cover; transition:transform .5s; }
.course-card:hover .course-image img { transform:scale(1.06); }
.level { position:absolute; top:17px; left:17px; z-index:2; padding:6px 13px; border-radius:999px; font-size:.76rem; font-weight:840; box-shadow:0 3px 14px rgba(0,0,0,.3); }
.level-green { background:#17b987; color:#fff; }
.level-orange { background:#f9a526; color:#192031; }
.level-violet { background:#8472ff; color:#fff; }
.course-body { padding:25px 26px 21px; }
.course-number { color:#52c4f9; font-weight:850; letter-spacing:.15em; font-size:.68rem; }
.course-card h3 { font-size:1.37rem; letter-spacing:-.03em; margin:9px 0 10px; }
.course-card p { font-size:.92rem; min-height:68px; }
.course-details { margin-top:22px; border-top:1px solid rgba(70,143,226,.26); }
.course-details summary { cursor:pointer; display:flex; align-items:center; justify-content:space-between; gap:12px; padding-top:17px; color:#71d8ff; font-size:.89rem; font-weight:750; list-style:none; }
.course-details summary::-webkit-details-marker { display:none; }
.course-details summary .icon { width:17px; height:17px; transition:transform .2s; }
.course-details[open] summary .icon { transform:rotate(90deg); }
.course-details ul { color:#c6d8eb; margin:12px 0 3px; padding-left:20px; line-height:1.7; font-size:.84rem; }
.disclaimer { font-size:.8rem; text-align:center; margin:22px 0 0; color:#8fa6c3; }

.classroom-section { padding-block:100px; }
.split-section { display:grid; grid-template-columns:.85fr 1.15fr; gap:clamp(40px,6vw,85px); align-items:center; }
.split-section .section-intro p { margin-bottom:20px; }
.availability { display:inline-flex; align-items:center; gap:12px; padding:13px 16px; background:rgba(19,95,114,.12); border:1px solid rgba(52,170,192,.3); border-radius:12px; font-size:.82rem; color:#c0d9e6; }
.dashboard-preview { border:1px solid rgba(90,185,255,.48); background:#07182e; box-shadow:0 20px 50px rgba(0,0,0,.36),0 0 40px rgba(17,132,217,.12); border-radius:19px; transform:perspective(1000px) rotateY(-3deg); overflow:hidden; }
.preview-title { display:flex; align-items:center; justify-content:space-between; padding:17px 20px; border-bottom:1px solid rgba(82,151,219,.25); font-size:.7rem; letter-spacing:.13em; color:#98b9d3; }
.preview-title > span { display:flex; gap:6px; }
.preview-dot { width:8px; height:8px; border-radius:50%; background:#f6ad4c; }
.preview-dot:nth-child(2) { background:#42c4f0; }
.preview-dot:nth-child(3) { background:#49d09d; }
.preview-title .icon { color:var(--cyan); }
.preview-content { display:grid; grid-template-columns:1.5fr .85fr; gap:18px; padding:24px; }
.preview-main { min-height:202px; border:1px solid rgba(78,157,236,.27); border-radius:15px; padding:24px; background:radial-gradient(circle at 90% 10%,rgba(31,162,244,.23),transparent 40%),#0a2a55; }
.preview-main .eyebrow { margin:0 0 8px; font-size:.64rem; }
.preview-main strong { display:block; font-size:clamp(1.25rem,2vw,1.8rem); line-height:1.2; margin-bottom:8px; }
.preview-main p { font-size:.84rem; }
.preview-progress { height:9px; background:#1b446b; border-radius:999px; overflow:hidden; margin-top:22px; }
.preview-progress span { display:block; width:55%; height:100%; border-radius:inherit; background:linear-gradient(90deg,var(--cyan),#ffb23b); }
.preview-main small { display:block; margin-top:10px; color:#9bbbd1; font-size:.7rem; }
.preview-lessons { display:grid; gap:10px; }
.preview-lessons > div { display:flex; align-items:center; gap:12px; min-height:62px; border-radius:13px; background:#0e3055; border:1px solid rgba(81,156,239,.28); padding:12px; font-size:.78rem; font-weight:750; }
.preview-lessons .icon { color:#49caff; }

.equipment-section { padding-block:95px; }
.equipment-grid { display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:16px; }
.equipment-item { border:1px solid rgba(69,163,232,.32); border-radius:18px; padding:25px 22px; background:linear-gradient(150deg,#0a2a4e,#06172e); }
.equipment-item > span { display:grid; place-items:center; width:53px; height:53px; color:#47d1ff; border-radius:14px; background:rgba(22,121,211,.16); border:1px solid rgba(42,175,239,.37); margin-bottom:20px; }
.equipment-item h3 { margin:0 0 8px; font-size:1.11rem; }
.equipment-item p { font-size:.86rem; margin:0; }

.verification-section { padding-block:91px; }
.verification-grid { display:grid; grid-template-columns:.75fr 1.25fr; gap:clamp(45px,7vw,115px); align-items:center; }
.certificate-ornament { position:relative; min-height:350px; display:flex; flex-direction:column; justify-content:center; align-items:center; gap:12px; border:1px solid rgba(65,165,241,.58); border-radius:21px; background:radial-gradient(circle at 50% 35%,rgba(45,173,233,.2),transparent 49%),linear-gradient(140deg,#0e3157,#091a32); text-align:center; box-shadow:inset 0 0 0 10px rgba(7,24,50,.7),0 20px 70px rgba(0,0,0,.25); }
.certificate-ornament::after { content:''; position:absolute; inset:20px; border:1px solid rgba(245,173,56,.31); border-radius:12px; pointer-events:none; }
.certificate-ornament > .icon { width:64px; height:64px; color:#ffbd48; filter:drop-shadow(0 0 12px rgba(251,171,34,.4)); }
.certificate-ornament > span:not(.cert-seal) { color:#97dfff; font-size:.74rem; letter-spacing:.24em; font-weight:800; text-transform:uppercase; }
.certificate-ornament strong { font-size:1.8rem; line-height:1.25; }
.cert-seal { position:absolute; right:28px; bottom:28px; border:1px solid #c78939; width:51px; height:51px; color:#f9ce76; display:grid; place-items:center; border-radius:50%; font-weight:800; }
.verification-grid .section-intro p { margin-bottom:23px; }
.notice-line { display:flex; align-items:flex-start; gap:12px; border-left:3px solid var(--cyan); background:rgba(44,144,199,.09); border-radius:0 9px 9px 0; padding:13px 17px; margin:0 0 22px; color:#bed3e6; font-size:.89rem; }
.notice-line .icon { color:var(--cyan); width:21px; height:21px; }

.faq-section { padding-block:93px; }
.centered { text-align:center; margin-bottom:32px; }
.centered p { margin-inline:auto; }
.faq-list { max-width:900px; margin:auto; display:grid; gap:12px; }
.faq-list details { border:1px solid rgba(66,152,225,.34); background:linear-gradient(100deg,rgba(12,37,72,.75),rgba(6,21,45,.95)); border-radius:14px; overflow:hidden; }
.faq-list details[open] { border-color:rgba(68,190,244,.65); }
.faq-list summary { cursor:pointer; font-weight:760; font-size:.98rem; color:#eef7ff; padding:19px 23px; display:flex; align-items:center; justify-content:space-between; gap:20px; list-style:none; }
.faq-list summary::-webkit-details-marker { display:none; }
.faq-plus { display:grid; place-items:center; flex:none; width:29px; height:29px; border-radius:50%; color:var(--cyan); border:1px solid rgba(56,170,245,.32); background:rgba(22,122,196,.1); font-size:1.35rem; font-weight:400; line-height:1; transition:transform .2s; }
.faq-list details[open] .faq-plus { transform:rotate(45deg); }
.faq-list details p { padding:0 23px 20px; max-width:90ch; font-size:.92rem; margin:0; }
.faq-list a { color:#79dcff; text-decoration:underline; text-underline-offset:3px; }

.community-section { position:relative; overflow:hidden; background:radial-gradient(ellipse at 72% 40%,rgba(15,129,214,.2),transparent 42%),linear-gradient(105deg,#06172e,#082954); }
.community-grid { display:grid; grid-template-columns:.9fr 1.1fr; min-height:360px; align-items:center; gap:20px; }
.community-copy { position:relative; z-index:2; padding-block:65px; }
.community-copy h2 { font-size:clamp(2.3rem,4.4vw,4.4rem); }
.community-copy p { max-width:440px; margin-bottom:24px; }
.community-image { position:relative; height:100%; min-height:340px; overflow:hidden; }
.community-image::before { content:''; position:absolute; z-index:1; inset:0; background:linear-gradient(90deg,#072345,transparent 32%),linear-gradient(0deg,#072345,transparent 15%); pointer-events:none; }
.community-image img { width:100%; height:100%; object-fit:cover; object-position:center; }

.contact-section { padding-block:90px; }
.contact-panel { display:grid; grid-template-columns:1.3fr .7fr; align-items:center; gap:20px; border:1px solid rgba(61,171,240,.48); border-radius:23px; background:radial-gradient(circle at 84% 37%,rgba(24,149,244,.18),transparent 38%),linear-gradient(120deg,#0b294e,#071a36); padding:clamp(28px,5vw,57px); box-shadow:0 14px 50px rgba(0,0,0,.17); }
.contact-panel h2 { font-size:clamp(2rem,3.3vw,3.2rem); }
.contact-panel p { max-width:64ch; margin:0; }
.contact-graphic { justify-self:center; display:flex; align-items:center; gap:14px; color:#9bcdea; font-size:.8rem; max-width:230px; }
.contact-graphic .icon { width:65px; height:65px; color:#38c4ff; filter:drop-shadow(0 0 20px rgba(19,145,241,.4)); }

.site-footer { border-top:1px solid rgba(62,148,213,.27); background:#020a1a; }
.footer-content { padding-block:27px; display:flex; align-items:center; justify-content:space-between; gap:20px; }
.footer-logo { display:block; width:164px; border-radius:9px; padding:5px 8px; background:white; flex:none; }
.footer-content nav { display:flex; flex-wrap:wrap; gap:11px 21px; justify-content:flex-end; }
.footer-content nav a { font-size:.83rem; font-weight:650; color:#b7cde7; }
.footer-content nav a:hover { color:var(--cyan); }
.footer-bottom { padding-block:18px 23px; display:flex; justify-content:space-between; gap:16px; border-top:1px solid rgba(62,148,213,.16); color:#8da8c7; font-size:.77rem; }
.footer-bottom span span { color:var(--orange); padding-inline:5px; }

/* Account phase placeholder */
.dialog-backdrop { position:fixed; inset:0; z-index:90; display:grid; place-items:center; padding:20px; background:rgba(0,4,14,.83); backdrop-filter:blur(8px); }
.dialog-backdrop[hidden] { display:none; }
.account-dialog { position:relative; width:min(100%,460px); padding:38px; text-align:center; background:linear-gradient(145deg,#102e56,#07172f); border:1px solid rgba(72,190,255,.65); border-radius:23px; box-shadow:0 30px 100px rgba(0,0,0,.64); }
.dialog-close { position:absolute; top:15px; right:15px; display:grid; place-items:center; width:38px; height:38px; border:1px solid rgba(69,161,230,.35); border-radius:10px; background:#0b2547; color:#dbf4ff; }
.dialog-icon { display:grid; place-items:center; width:68px; height:68px; margin:0 auto 21px; border-radius:18px; background:rgba(43,140,220,.22); color:var(--cyan); border:1px solid rgba(85,203,255,.4); }
.dialog-icon .icon { width:35px; height:35px; }
.account-dialog h2 { font-size:1.65rem; }
.account-dialog p { font-size:.94rem; margin-bottom:24px; }

/* Reveal animation: only activated by JS when observer is supported */
.reveal-pending { opacity:0; transform:translateY(20px); transition:opacity .65s ease,transform .65s ease; }
.reveal-pending.revealed { opacity:1; transform:translateY(0); }

@media(max-width:1330px) {
  .nav-shell { gap:12px; }
  .logo-link { width:180px; flex-basis:180px; }
  .nav-links { gap:12px; }
  .nav-links a { font-size:.74rem; }
  .account-button { padding-inline:12px; font-size:.75rem; }
}
@media(max-width:1190px) {
  .nav-shell { min-height:74px; }
  .menu-button { display:flex; }
  .nav-links { display:none; position:absolute; top:100%; left:0; right:0; z-index:60; flex-direction:column; gap:0; align-items:stretch; white-space:normal; background:rgba(3,19,43,.985); border-bottom:1px solid rgba(59,167,237,.5); padding:13px max(24px,calc((100vw - 900px)/2)); box-shadow:0 20px 30px rgba(0,0,0,.4); }
  .nav-links.is-open { display:flex; }
  .nav-links a { padding:12px 13px; font-size:.94rem; border-bottom:1px solid rgba(57,133,188,.16); border-radius:8px; }
  .nav-links a:last-child { border-bottom:0; }
  .nav-links a:hover { background:rgba(34,105,167,.17); }
  .hero { min-height:590px; }
  .hero-grid { min-height:590px; }
  .hero h1 { font-size:clamp(3.6rem,7.5vw,5.7rem); }
  .hero-visual { width:62%; right:-6%; }
  .hero-copy { max-width:540px; }
  .hero-floating-chip { display:none; }
}
@media(max-width:920px) {
  .page-container { width:min(100% - 42px,780px); }
  .hero { min-height:0; }
  .hero-grid { grid-template-columns:1fr; min-height:0; }
  .hero-copy { max-width:720px; padding:66px 0 28px; }
  .hero h1 { font-size:clamp(4rem,10vw,6.8rem); }
  .hero-visual { position:relative; top:auto; right:auto; bottom:auto; width:100%; height:440px; margin-bottom:16px; border-radius:20px; }
  .hero-visual::before { background:linear-gradient(0deg,#03112d,transparent 22%); }
  .hero-benefits { margin-top:31px; }
  .quick-grid { grid-template-columns:repeat(2,minmax(0,1fr)); }
  .about-grid,.split-section,.verification-grid { grid-template-columns:1fr; }
  .about-visual { max-width:580px; margin-inline:auto; }
  .about-grid { gap:53px; }
  .course-image { height:185px; }
  .course-body { padding:19px; }
  .equipment-grid { grid-template-columns:repeat(2,minmax(0,1fr)); }
  .dashboard-preview { transform:none; }
  .certificate-ornament { width:min(100%,470px); margin-inline:auto; }
  .community-grid { grid-template-columns:1fr; }
  .community-copy { padding-bottom:0; }
  .community-image { height:330px; min-height:0; }
  .community-image::before { background:linear-gradient(0deg,#072345,transparent 20%),linear-gradient(90deg,#072345,transparent 16%); }
}
@media(max-width:680px) {
  html { scroll-padding-top:78px; }
  section[id] { scroll-margin-top:80px; }
  .page-container { width:calc(100% - 32px); }
  .nav-shell { min-height:67px; width:calc(100% - 22px); gap:8px; }
  .logo-link { width:155px; flex-basis:155px; padding:5px 6px; border-radius:9px; }
  .account-long { display:none; }
  .account-short { display:inline; }
  .account-button { padding-inline:10px; min-height:39px; font-size:.78rem; gap:5px; }
  .account-button .icon { width:16px; height:16px; }
  .menu-button { width:39px; height:39px; }
  .header-actions { gap:7px; }
  .hero-copy { padding:46px 0 18px; }
  .hero h1 { font-size:clamp(3.45rem,13vw,5.35rem); margin:22px 0 21px; }
  .overline { font-size:.59rem; letter-spacing:.07em; gap:6px; padding:8px 11px; }
  .hero-lead { font-size:1.06rem; }
  .hero-secondary { font-size:.91rem; }
  .hero-actions { gap:9px; }
  .button { font-size:.82rem; min-height:46px; padding:11px 16px; }
  .hero-benefits { justify-content:space-between; margin-top:30px; gap:10px; }
  .hero-benefits div { font-size:.74rem; }
  .hero-benefits .icon { width:24px; height:24px; }
  .hero-visual { height:310px; margin-inline:-16px; width:calc(100% + 32px); border-radius:0; margin-bottom:0; }
  .hero-visual::before { background:linear-gradient(0deg,#03112d 1%,transparent 25%),linear-gradient(90deg,rgba(3,17,45,.2),transparent); }
  h2 { font-size:clamp(1.95rem,7.3vw,3rem); }
  .quick-section,.courses-section,.equipment-section,.faq-section,.contact-section { padding-block:65px; }
  .quick-grid { grid-template-columns:1fr; gap:12px; }
  .quick-card { min-height:180px; padding:19px; }
  .quick-card .card-spacer { min-height:16px; }
  .quick-card h3 { font-size:1.11rem; }
  .quick-card p { font-size:.82rem; max-width:38ch; }
  .card-icon { width:26px!important; height:26px!important; }
  .about-grid { padding-block:68px; gap:54px; }
  .orbit-badge { right:-7px; }
  .section-heading { align-items:start; }
  .mini-label { display:none; }
  .course-grid { grid-template-columns:1fr; gap:15px; }
  .course-image { height:225px; }
  .course-card p { min-height:0; }
  .disclaimer { text-align:left; }
  .classroom-section,.verification-section { padding-block:68px; }
  .split-section { gap:28px; }
  .preview-content { grid-template-columns:1fr; padding:15px; }
  .preview-lessons { grid-template-columns:repeat(3,minmax(0,1fr)); }
  .preview-lessons > div { justify-content:center; flex-direction:column; text-align:center; gap:4px; padding:10px 3px; font-size:.68rem; }
  .equipment-grid { gap:12px; }
  .equipment-item { padding:17px 14px; }
  .equipment-item > span { width:43px; height:43px; margin-bottom:13px; }
  .equipment-item h3 { font-size:.98rem; }
  .equipment-item p { font-size:.79rem; }
  .certificate-ornament { min-height:260px; }
  .certificate-ornament strong { font-size:1.5rem; }
  .faq-list summary { padding:17px; font-size:.9rem; }
  .faq-list details p { padding-inline:17px; font-size:.85rem; }
  .community-copy { padding-block:65px 0; }
  .community-image { height:270px; margin-inline:-16px; }
  .contact-panel { grid-template-columns:1fr; }
  .contact-graphic { justify-self:start; }
  .footer-content,.footer-bottom { flex-direction:column; align-items:flex-start; }
  .footer-content nav { justify-content:flex-start; }
  .footer-bottom { padding-top:14px; }
  .account-dialog { padding:35px 24px; }
}
@media(max-width:385px) {
  .logo-link { width:133px; flex-basis:133px; }
  .account-button { padding-inline:8px; }
  .hero h1 { font-size:3.35rem; }
  .hero-visual { height:245px; }
  .button { padding-inline:13px; font-size:.78rem; }
  .hero-benefits div { font-size:.69rem; }
}
@media(prefers-reduced-motion: reduce) {
  *,*::before,*::after { animation-duration:.01ms!important; animation-iteration-count:1!important; scroll-behavior:auto!important; transition-duration:.01ms!important; }
  .reveal-pending { opacity:1; transform:none; }
}