:root{
  --ink:#17262b;--muted:#5d6d72;--petrol:#075c62;--petrol-deep:#063f45;--action:#087878;
  --accent:#17aaa4;--mint:#e7f6f4;--mist:#f4f8f7;--line:#d4e1e0;--white:#fff;
  --success:#118a50;--violet:#6650a8;--gold:#d89b22;--shadow:0 22px 55px rgba(12,49,53,.12);
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:#fbfdfc;font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.55}a{color:inherit}.site-wrap{width:min(1160px,calc(100% - 36px));margin:auto}.site-nav{position:sticky;top:0;z-index:20;background:rgba(251,253,252,.92);border-bottom:1px solid rgba(212,225,224,.9);backdrop-filter:blur(14px)}.site-nav-inner{height:72px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-weight:850;color:var(--petrol-deep);letter-spacing:-.02em}.brand-mark{width:36px;height:36px;border-radius:10px;display:grid;place-items:center;color:#fff;background:linear-gradient(135deg,var(--petrol),var(--accent));box-shadow:0 7px 16px rgba(7,92,98,.2)}.site-links{display:flex;align-items:center;gap:22px}.site-links>a:not(.button){text-decoration:none;color:var(--muted);font-size:14px;font-weight:650}.button{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:11px 17px;border:1px solid var(--action);border-radius:10px;text-decoration:none;background:var(--action);color:#fff;font-weight:750;cursor:pointer;transition:transform .15s ease,box-shadow .15s ease,background .15s ease}.button:hover{transform:translateY(-1px);background:var(--petrol);box-shadow:0 8px 20px rgba(7,92,98,.18)}.button.secondary{background:#fff;color:var(--petrol-deep);border-color:#abc7c6}.button.secondary:hover{background:var(--mint)}.button[aria-disabled="true"],button:disabled{opacity:.62;cursor:not-allowed;transform:none!important;box-shadow:none!important}.hero{overflow:hidden;padding:82px 0 70px;background:radial-gradient(circle at 90% 10%,rgba(23,170,164,.14),transparent 31%),linear-gradient(180deg,#fff,#f2f8f7)}.hero-grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(380px,.95fr);gap:58px;align-items:center}.eyebrow{display:inline-flex;align-items:center;gap:8px;margin-bottom:18px;color:var(--action);font-size:12px;font-weight:850;text-transform:uppercase;letter-spacing:.11em}.eyebrow::before{content:"";width:24px;height:2px;background:var(--accent)}h1,h2,h3,p{margin-top:0}h1{font-size:clamp(42px,6vw,70px);line-height:1.02;letter-spacing:-.055em;margin-bottom:22px;color:var(--petrol-deep)}h1 span{color:var(--action)}.lead{max-width:630px;color:var(--muted);font-size:19px}.hero-actions{display:flex;gap:11px;flex-wrap:wrap;margin-top:28px}.micro-proof{display:flex;gap:20px;flex-wrap:wrap;margin-top:28px;color:var(--muted);font-size:13px}.micro-proof span::before{content:"✓";margin-right:7px;color:var(--success);font-weight:850}.product-window{position:relative;background:#fff;border:1px solid var(--line);border-radius:20px;padding:20px;box-shadow:var(--shadow)}.product-window::before{content:"";position:absolute;inset:-1px;border-radius:20px;pointer-events:none;box-shadow:inset 0 3px 0 var(--accent)}.window-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}.window-dots{display:flex;gap:6px}.window-dots i{display:block;width:8px;height:8px;border-radius:50%;background:#cfdcdb}.window-label{font-size:12px;color:var(--muted);font-weight:700}.demo-progress{display:grid;grid-template-columns:94px 1fr;gap:17px;align-items:center;padding:14px;background:var(--mist);border-radius:13px}.demo-ring{width:94px;height:94px;border-radius:50%;display:grid;place-items:center;background:conic-gradient(var(--action) 42%,#dbe7e6 0);position:relative}.demo-ring::after{content:"";position:absolute;inset:10px;border-radius:50%;background:#fff}.demo-ring b{position:relative;z-index:1;color:var(--petrol-deep);font-size:20px}.demo-copy b,.demo-copy small{display:block}.demo-copy small{color:var(--muted);margin-top:4px}.demo-blocks{display:grid;gap:8px;margin-top:13px}.demo-block{display:grid;grid-template-columns:34px 1fr auto;gap:10px;align-items:center;padding:10px;border:1px solid var(--line);border-radius:9px}.demo-block i{width:28px;height:28px;display:grid;place-items:center;border-radius:50%;background:var(--mint);color:var(--success);font-style:normal;font-weight:800}.demo-block small{color:var(--muted)}.demo-block em{font-size:11px;font-style:normal;font-weight:750;color:var(--action)}.section{padding:78px 0}.section.soft{background:var(--mist)}.section-heading{max-width:690px;margin:0 auto 42px;text-align:center}.section-heading h2{font-size:clamp(31px,4vw,46px);line-height:1.1;letter-spacing:-.04em;color:var(--petrol-deep);margin-bottom:13px}.section-heading p{color:var(--muted);font-size:17px}.feature-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px}.feature{padding:23px;background:#fff;border:1px solid var(--line);border-radius:14px}.feature-icon{width:42px;height:42px;display:grid;place-items:center;margin-bottom:16px;border-radius:10px;background:var(--mint);color:var(--petrol-deep);font-size:20px}.feature h3{font-size:18px;margin-bottom:7px}.feature p{color:var(--muted);font-size:14px;margin:0}.steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.step{position:relative;padding:24px 0;border-top:2px solid var(--line)}.step::before{content:attr(data-step);position:absolute;top:-16px;left:0;width:30px;height:30px;border-radius:50%;display:grid;place-items:center;background:var(--petrol);color:#fff;font-size:12px;font-weight:800}.step h3{margin:13px 0 8px}.step p{color:var(--muted);font-size:14px}.pricing-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;max-width:900px;margin:auto}.price-card{position:relative;background:#fff;border:1px solid var(--line);border-radius:18px;padding:28px;box-shadow:0 12px 34px rgba(12,49,53,.065)}.price-card.recommended{border:2px solid var(--action);box-shadow:var(--shadow)}.price-badge{position:absolute;top:16px;right:16px;padding:5px 9px;border-radius:999px;background:var(--mint);color:var(--petrol-deep);font-size:11px;font-weight:800}.price-card h3{font-size:25px;margin-bottom:5px}.price-sub{color:var(--muted);min-height:48px}.price{margin:20px 0;color:var(--petrol-deep);font-size:34px;font-weight:850}.price small{display:block;color:var(--muted);font-size:12px;font-weight:500}.price-card ul{list-style:none;padding:0;margin:21px 0}.price-card li{position:relative;padding:7px 0 7px 26px}.price-card li::before{content:"✓";position:absolute;left:0;color:var(--success);font-weight:850}.price-card .button{width:100%}.pricing-note{text-align:center;color:var(--muted);font-size:13px;margin:18px auto 0}.trust-strip{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.trust-item{padding:17px;border:1px solid var(--line);border-radius:12px;background:#fff}.trust-item b{display:block;color:var(--petrol-deep)}.trust-item small{color:var(--muted)}.faq{max-width:780px;margin:auto}.faq details{background:#fff;border:1px solid var(--line);border-radius:11px;padding:0 18px;margin:9px 0}.faq summary{cursor:pointer;padding:17px 0;font-weight:750;color:var(--petrol-deep)}.faq details p{padding-bottom:16px;color:var(--muted);font-size:14px}.final-cta{margin:0 auto 70px;padding:44px;border-radius:20px;color:#fff;background:linear-gradient(125deg,var(--petrol-deep),var(--petrol));text-align:center;box-shadow:var(--shadow)}.final-cta h2{font-size:36px;line-height:1.12;margin-bottom:10px}.final-cta p{color:#d6eeee}.final-cta .button{background:#fff;color:var(--petrol-deep);border-color:#fff}.site-footer{padding:28px 0;border-top:1px solid var(--line);color:var(--muted);font-size:13px}.footer-inner{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}.footer-links{display:flex;gap:16px}.auth-shell{min-height:calc(100vh - 73px);display:grid;place-items:center;padding:50px 18px;background:radial-gradient(circle at 85% 10%,rgba(23,170,164,.16),transparent 35%),var(--mist)}.auth-card{width:min(470px,100%);padding:30px;border:1px solid var(--line);border-radius:18px;background:#fff;box-shadow:var(--shadow)}.auth-card h1{font-size:34px;margin-bottom:9px}.auth-card>p{color:var(--muted)}.form-field{display:grid;gap:7px;margin:20px 0}.form-field label{font-size:13px;font-weight:750}.form-field input{width:100%;padding:13px 14px;border:1px solid #abc4c3;border-radius:9px;font:inherit}.form-field input:focus{outline:3px solid rgba(23,170,164,.2);border-color:var(--action)}.auth-card .button{width:100%}.form-status{min-height:24px;margin-top:13px;color:var(--muted);font-size:13px}.form-status.success{color:var(--success)}.form-status.error{color:#a83232}.account-shell{padding:48px 0 80px}.account-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:25px}.account-head h1{font-size:42px;margin:0}.account-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:18px}.account-card{padding:23px;background:#fff;border:1px solid var(--line);border-radius:14px}.account-card h2{font-size:20px;color:var(--petrol-deep)}.entitlement{display:flex;align-items:center;justify-content:space-between;gap:15px;padding:15px;border-radius:11px;background:var(--mist)}.plan-state{padding:5px 9px;border-radius:999px;background:#edf1f1;color:var(--muted);font-size:11px;font-weight:800}.plan-state.active{background:#e6f6ed;color:#116c41}.checkout-summary{display:grid;gap:11px;margin:22px 0}.checkout-row{display:flex;justify-content:space-between;gap:20px;padding-bottom:11px;border-bottom:1px solid var(--line)}.launch-note{padding:13px;border-left:4px solid var(--gold);background:#fff7e3;color:#684b0d;font-size:13px}
@media(max-width:860px){.hero-grid,.account-grid{grid-template-columns:1fr}.hero{padding-top:58px}.product-window{max-width:620px}.feature-grid{grid-template-columns:1fr 1fr}.site-links>a:not(.button){display:none}}
@media(max-width:640px){.site-wrap{width:min(100% - 24px,1160px)}.site-nav-inner{height:64px}.site-links{gap:8px}.site-links .button{min-height:40px;padding:8px 11px;font-size:13px}.hero{padding:48px 0}.hero-grid{gap:35px}h1{font-size:42px}.lead{font-size:17px}.feature-grid,.steps,.pricing-grid,.trust-strip{grid-template-columns:1fr}.section{padding:58px 0}.final-cta{margin-bottom:45px;padding:30px 20px}.demo-progress{grid-template-columns:76px 1fr}.demo-ring{width:76px;height:76px}.account-head{align-items:flex-start;flex-direction:column}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.button{transition:none}}

/* Stunavi brand layer */
:root{--petrol:#0b7378;--petrol-deep:#0b2d3a;--action:#0b9698;--accent:#14b8a6;--mint:#e5f7f4;--mist:#f4f8f9}
.brand-logo{width:42px;height:42px;flex:0 0 42px;border-radius:11px}.brand>span{display:flex;flex-direction:column;line-height:1.05}.brand>span>b{font-size:20px}.brand>span>small{margin-top:5px;color:var(--muted);font-size:8px;font-weight:700;letter-spacing:.17em;text-transform:uppercase}
.hero-stunavi{padding:78px 0 72px;color:#fff;background:radial-gradient(circle at 78% 24%,rgba(20,184,166,.18),transparent 30%),linear-gradient(128deg,#081f2b,#0b3441 58%,#0a454d)}
.hero-stunavi h1{color:#fff}.hero-stunavi .lead{color:#d8e7e9}.hero-stunavi .lead b{color:#fff}.hero-stunavi .micro-proof{color:#bad0d3}.hero-stunavi .button.secondary{color:#fff;background:rgba(255,255,255,.07);border-color:rgba(255,255,255,.34)}.hero-stunavi .button.secondary:hover{background:rgba(255,255,255,.14)}
.academic-chip{display:inline-flex;align-items:center;gap:9px;margin-bottom:22px;padding:7px 11px;border:1px solid rgba(109,225,214,.34);border-radius:999px;background:rgba(20,184,166,.11);color:#8ee5dc;font-size:11px;font-weight:800;letter-spacing:.08em;text-transform:uppercase}.academic-chip svg{width:21px;height:21px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.button-glow{background:linear-gradient(110deg,var(--action),var(--accent));border-color:transparent;box-shadow:0 10px 30px rgba(20,184,166,.25)}.button-glow:hover{background:linear-gradient(110deg,#087d83,#12a89a);box-shadow:0 13px 34px rgba(20,184,166,.32)}
.trial-hint,.trial-note{margin:10px 0 0;color:#a9cfd0;font-size:13px;font-weight:700}.trial-hint::before,.trial-note::before{content:"✓";margin-right:7px;color:#75ddd3}.hero-stunavi .micro-proof{gap:10px;margin-top:20px}.hero-stunavi .micro-proof span{display:inline-flex;align-items:center;gap:7px;padding:7px 10px;border:1px solid rgba(255,255,255,.18);border-radius:999px;background:rgba(255,255,255,.06);color:#d7e8e9}.hero-stunavi .micro-proof span::before{content:none}.micro-proof svg{width:17px;height:17px;fill:none;stroke:#77ddd3;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.payment-proof{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-top:13px}.payment-proof>small{width:100%;color:#91afb3;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.08em}.payment-chip{display:inline-flex;align-items:center;gap:7px;min-height:31px;padding:5px 9px;border-radius:7px;background:#fff;color:#14333d;font-size:11px;font-weight:850}.payment-chip svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}.payment-chip.twint b{display:grid;place-items:center;width:17px;height:17px;border-radius:5px;background:#121d24;color:#fff;font-size:14px}.payment-chip.klarna{background:#ffb3c7;color:#171717}
.hero-rotator{height:31px;margin-top:21px;position:relative;color:#82e0d7;font-weight:750}.hero-rotator span{position:absolute;left:0;top:0;opacity:0;transform:translateY(8px);transition:opacity .35s ease,transform .35s ease}.hero-rotator span.is-active{opacity:1;transform:translateY(0)}
.stunavi-window{background:rgba(255,255,255,.98);border-color:rgba(255,255,255,.25);transform:perspective(1100px) rotateY(-2deg);box-shadow:0 32px 80px rgba(0,0,0,.3)}.mini-brand{display:flex;align-items:center;gap:8px;color:var(--petrol-deep);font-weight:850}.mini-brand img{width:28px;height:28px;border-radius:8px}.demo-kicker{display:block;margin-bottom:3px;color:var(--action)!important;font-size:10px;font-weight:850;letter-spacing:.07em;text-transform:uppercase}
.ai-next-card{display:grid;grid-template-columns:42px 1fr auto;gap:12px;align-items:center;margin-top:13px;padding:14px;border:1px solid rgba(102,80,168,.28);border-radius:12px;background:linear-gradient(120deg,#f6f1ff,#e9fbf8);box-shadow:0 8px 22px rgba(74,55,133,.08);animation:ai-card-breathe 4s ease-in-out infinite}.ai-next-card .ai-orb{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;color:#fff;background:linear-gradient(135deg,#6952ae,var(--accent));box-shadow:0 7px 18px rgba(102,80,168,.2)}.ai-next-card small,.ai-next-card b,.ai-next-card p{display:block}.ai-next-card small{color:#5d479e;font-size:9px;font-weight:850;letter-spacing:.08em}.ai-next-card b{margin-top:2px;color:var(--petrol-deep);font-size:14px}.ai-next-card p{margin:3px 0 0;color:var(--muted);font-size:11px;line-height:1.35}.ai-arrow{color:#5d479e;font-size:22px}.demo-block.is-focus{border-color:#80cdc7;background:#f4fbfa}.demo-block.is-complete{opacity:.72}
@keyframes ai-card-breathe{0%,100%{box-shadow:0 8px 22px rgba(74,55,133,.08)}50%{box-shadow:0 10px 30px rgba(20,184,166,.2)}}
.module-runway{padding:55px 0 62px;overflow:hidden;background:#fff;border-bottom:1px solid var(--line)}.runway-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:30px;margin-bottom:25px}.runway-heading h2{margin:0;color:var(--petrol-deep);font-size:clamp(26px,3.4vw,40px);letter-spacing:-.035em}.runway-heading p{margin:0;color:var(--muted);text-align:right}.runway-heading small{font-size:12px}.marquee{width:100%;overflow:hidden;mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}.marquee-track{width:max-content;display:flex;gap:10px;animation:module-marquee 30s linear infinite}.module-chip{display:flex;align-items:center;gap:14px;padding:12px 16px;border:1px solid var(--line);border-radius:999px;background:var(--mist);color:var(--petrol-deep);font-size:14px;font-weight:750;white-space:nowrap}.module-chip b{padding:4px 7px;border-radius:999px;background:#e7eded;color:#647579;font-size:9px;letter-spacing:.07em}.module-chip.live{border-color:#7fd3ca;background:var(--mint)}.module-chip.live b{background:var(--success);color:#fff}@keyframes module-marquee{to{transform:translateX(-42%)}}
.usp-grid{display:grid;grid-template-columns:.78fr 1.22fr;gap:24px;align-items:stretch}.usp-lead{padding:30px;border-radius:17px;color:#fff;background:linear-gradient(145deg,var(--petrol-deep),#0c5660);box-shadow:var(--shadow)}.usp-lead>span{color:#78ddd4;font-size:11px;font-weight:850;letter-spacing:.09em;text-transform:uppercase}.usp-lead h3{margin:17px 0 12px;font-size:31px;line-height:1.12;letter-spacing:-.035em}.usp-lead p{color:#d4e6e7;margin:0}.feature-grid.compact{grid-template-columns:repeat(2,minmax(0,1fr))}.feature-grid.compact .feature{padding:20px}.feature-grid.compact .feature-icon{margin-bottom:11px}
.action-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:54px;align-items:center}.action-grid h2{font-size:clamp(30px,4vw,45px);line-height:1.08;letter-spacing:-.04em;color:var(--petrol-deep)}.action-list{display:grid;gap:10px}.action-list article{display:grid;grid-template-columns:145px 1fr;gap:15px;align-items:center;padding:15px;background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:0 7px 20px rgba(12,49,53,.045)}.action-list article b{font-size:14px}.action-signal{display:inline-flex;justify-content:center;padding:6px 8px;border-radius:999px;font-size:10px;font-weight:850;text-align:center}.action-signal.wrong{background:#fdecec;color:#9b3131}.action-signal.saved{background:#fff4d9;color:#765000}.action-signal.time{background:#f0ebfb;color:#5d479e}.action-signal.good{background:#e7f6ee;color:#116c41}
.ai-showcase{position:relative;overflow:hidden;background:radial-gradient(circle at 82% 20%,rgba(20,184,166,.17),transparent 30%),linear-gradient(135deg,#071f2b,#0b3441 58%,#0b4c52)!important;color:#fff}.ai-showcase::before{content:"✦";position:absolute;right:5%;top:-90px;color:rgba(255,255,255,.035);font-size:340px;line-height:1}.ai-showcase-grid{position:relative;display:grid;grid-template-columns:.88fr 1.12fr;gap:60px;align-items:center}.ai-showcase .eyebrow{color:#79ded4}.ai-showcase h2{max-width:570px;color:#fff;font-size:clamp(34px,4.5vw,53px);line-height:1.06;letter-spacing:-.045em}.ai-showcase .lead{color:#c8dade;font-size:17px}.ai-value-list{list-style:none;padding:0;margin:27px 0;display:grid;gap:11px}.ai-value-list li{position:relative;padding-left:26px;color:#d9e8e9;font-size:14px}.ai-value-list li::before{content:"✓";position:absolute;left:0;top:0;color:#6ee0d4;font-weight:900}.ai-value-list b{color:#fff}.ai-showcase .trial-note{color:#b7d3d5}
.ai-intelligence-card{position:relative;padding:22px;border:1px solid rgba(255,255,255,.21);border-radius:20px;background:rgba(255,255,255,.98);color:var(--ink);box-shadow:0 30px 80px rgba(0,0,0,.28);backdrop-filter:blur(12px)}.ai-panel-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:16px}.ai-panel-head>span{display:flex;align-items:center;gap:9px;color:var(--petrol-deep)}.ai-panel-head i{width:34px;height:34px;display:grid;place-items:center;border-radius:10px;background:linear-gradient(135deg,#6952ae,var(--accent));color:#fff;font-style:normal}.ai-panel-head small{color:var(--muted);font-size:11px}.ai-metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:9px}.ai-metrics article{padding:13px;border:1px solid var(--line);border-radius:11px;background:var(--mist)}.ai-metrics b,.ai-metrics span{display:block}.ai-metrics b{color:#5d479e;font-size:22px}.ai-metrics span{margin-top:3px;color:var(--muted);font-size:10px}.ai-recommendation{margin:12px 0;padding:14px;border-radius:12px;background:linear-gradient(120deg,#f1edfc,#e8faf7);border-left:4px solid #6650a8}.ai-recommendation span{display:block;color:#5d479e;font-size:9px;font-weight:850;letter-spacing:.08em}.ai-recommendation b{display:block;margin:5px 0 3px;color:var(--petrol-deep);font-size:16px}.ai-recommendation p{margin:0;color:var(--muted);font-size:12px;line-height:1.45}.ai-output-list{display:grid;gap:8px}.ai-output-list article{display:grid;grid-template-columns:34px 1fr auto;gap:10px;align-items:center;padding:10px;border:1px solid var(--line);border-radius:10px}.ai-output-list svg{width:25px;height:25px;padding:4px;border-radius:7px;background:var(--mint);fill:none;stroke:var(--action);stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}.ai-output-list span b,.ai-output-list span small{display:block}.ai-output-list span b{color:var(--petrol-deep);font-size:12px}.ai-output-list span small{margin-top:2px;color:var(--muted);font-size:10px}.ai-output-list em{padding:4px 7px;border-radius:999px;background:#eee8fb;color:#5d479e;font-size:9px;font-style:normal;font-weight:850}.ai-output-list em.planned{background:#edf1f1;color:#647579}
.feature-icon svg{width:23px;height:23px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.pricing-section{background:linear-gradient(180deg,#fff,#f1f8f7)}.plan-name>span{color:var(--action);font-size:10px;font-weight:850;letter-spacing:.12em}.plan-name h3{margin:1px 0 7px}.price-card.ai-plan{border:2px solid transparent;background:linear-gradient(#fff,#fff) padding-box,linear-gradient(135deg,var(--accent),#7057b5,var(--accent)) border-box;box-shadow:0 24px 60px rgba(61,57,129,.15);transform:translateY(-8px)}.price-card.ai-plan::after{content:"";position:absolute;inset:-7px;z-index:-1;border-radius:23px;background:linear-gradient(135deg,rgba(20,184,166,.11),rgba(112,87,181,.12));filter:blur(12px)}.button-ai{background:linear-gradient(110deg,#5d479e,#0b9698);border-color:transparent;box-shadow:0 8px 22px rgba(93,71,158,.22)}.button-ai:hover{background:linear-gradient(110deg,#4f3b88,#087f83)}.trial-copy{display:block;margin-top:10px;color:var(--muted);text-align:center;font-size:10px}.price-card.ai-plan li::before{color:#6250a1}
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.final-trial-hint{display:block;margin-top:6px;color:#a8ced0;font-size:12px}
.module-runway{padding:78px 0 62px}.module-runway .section-heading{margin-bottom:32px}.school-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px;margin-bottom:14px}.school-card{display:grid;grid-template-columns:125px 1fr;gap:20px;align-items:center;padding:22px;border:1px solid var(--line);border-radius:16px;background:#fff;box-shadow:0 10px 28px rgba(12,49,53,.06)}.school-card.live{border-color:#82d7cf}.school-card.planned{background:#f6f8f8;color:#6c797e}.school-wordmark{height:75px;display:grid;place-items:center;border-radius:12px;background:var(--petrol-deep);color:#fff;font-size:26px;font-weight:900;letter-spacing:-.04em}.school-card.planned .school-wordmark{background:#dde4e4;color:#758286}.school-card h3{margin:7px 0 4px;font-size:17px}.school-card p{margin:0;color:var(--muted);font-size:13px}.coverage-status{display:inline-flex;align-items:center;gap:6px;color:#69777b;font-size:10px;font-weight:850;text-transform:uppercase;letter-spacing:.08em}.school-card.live .coverage-status{color:#117344}.coverage-status i{width:8px;height:8px;border-radius:50%;background:#18a968;box-shadow:0 0 0 4px rgba(24,169,104,.12)}.coverage-note{margin:0 auto 42px;max-width:820px;color:var(--muted);font-size:12px;text-align:center}.faq{max-width:980px;display:grid;grid-template-columns:1fr 1fr;gap:10px;align-items:start}.faq details{margin:0}.faq details p{margin:0}
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@media(max-width:640px){.brand-logo{width:36px;height:36px;flex-basis:36px}.brand>span>b{font-size:18px}.brand>span>small{display:none}.hero-stunavi{padding-top:44px}.hero-rotator{height:48px;font-size:14px}.micro-proof{gap:8px}.payment-proof{margin-top:15px}.module-runway{padding:50px 0 48px}.feature-grid.compact{grid-template-columns:1fr}.usp-lead{padding:23px}.usp-lead h3{font-size:27px}.action-list article{grid-template-columns:1fr;gap:8px}.action-signal{justify-self:start}.ai-intelligence-card{padding:15px}.ai-panel-head{align-items:flex-start;flex-direction:column}.ai-metrics{grid-template-columns:1fr 1fr}.ai-metrics article:first-child{grid-column:1/-1}.ai-output-list article{grid-template-columns:32px 1fr}.ai-output-list em{grid-column:2;justify-self:start}.school-grid,.faq{grid-template-columns:1fr}.school-card{grid-template-columns:90px 1fr;padding:16px}.school-wordmark{height:62px;font-size:21px}.final-cta{grid-template-columns:1fr;text-align:center}.final-cta>img{margin:auto}.final-cta .button{width:100%}}
@media(prefers-reduced-motion:reduce){.marquee-track,.ai-next-card{animation:none}.hero-rotator span{transition:none}}

/* Brand lockup, readable product preview and available AI outputs */
.brand-lockup{display:block;width:196px;height:auto;max-height:56px}.site-nav .brand{min-width:196px}
.stunavi-window{color:var(--ink)}
.stunavi-window .demo-copy>b,.stunavi-window .demo-block b{color:var(--petrol-deep)!important}
.stunavi-window .demo-copy small,.stunavi-window .demo-block small{color:#5d6d72!important}
.stunavi-window .demo-block em{color:#087878!important}
.ai-output-list em.available{background:#e7f6ee;color:#116c41}
@media(max-width:640px){.brand-lockup{width:150px;max-height:48px}.site-nav .brand{min-width:150px}}

/* 2026 landing-page polish: editorial clarity with product-grade depth */
:root{
  --navy-950:#071f2b;
  --navy-900:#0b2d3a;
  --teal-500:#14b8a6;
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  --surface:#ffffff;
  --soft-shadow:0 16px 45px rgba(7,31,43,.09);
  --deep-shadow:0 42px 100px rgba(2,20,27,.34);
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body{background:var(--paper);font-feature-settings:"ss01" 1,"cv11" 1;text-rendering:optimizeLegibility}
.site-wrap{width:min(1240px,calc(100% - 64px))}
.site-nav{background:rgba(251,253,253,.88);border-bottom-color:rgba(11,45,58,.09);box-shadow:0 1px 0 rgba(255,255,255,.72);backdrop-filter:blur(18px) saturate(150%)}
.site-nav-inner{height:80px}.brand-lockup{width:184px}.site-nav .brand{min-width:184px}
.site-links{gap:30px}.site-links>a:not(.button){position:relative;color:#41575e;font-size:13px;font-weight:720}.site-links>a:not(.button)::after{content:"";position:absolute;left:0;right:100%;bottom:-9px;height:2px;border-radius:3px;background:var(--teal-500);transition:right .2s ease}.site-links>a:not(.button):hover{color:var(--navy-900)}.site-links>a:not(.button):hover::after{right:0}.site-nav .button{min-height:43px;padding:9px 16px;border-radius:8px;box-shadow:0 8px 18px rgba(11,150,152,.13)}
.hero-stunavi{position:relative;isolation:isolate;min-height:690px;padding:92px 0 88px;background:radial-gradient(circle at 88% 15%,rgba(20,184,166,.22),transparent 27%),radial-gradient(circle at 48% 110%,rgba(11,150,152,.2),transparent 34%),linear-gradient(124deg,#071d28 0%,#0a303d 55%,#0a4a50 100%)}
.hero-stunavi::before{content:"";position:absolute;z-index:-1;inset:0;opacity:.11;background-image:linear-gradient(rgba(255,255,255,.09) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.09) 1px,transparent 1px);background-size:74px 74px;mask-image:linear-gradient(90deg,transparent 4%,#000 45%,#000 96%,transparent)}
.hero-stunavi::after{content:"";position:absolute;z-index:-1;width:520px;height:520px;right:-250px;bottom:-320px;border:1px solid rgba(89,228,215,.25);border-radius:50%;box-shadow:0 0 0 72px rgba(73,209,198,.035),0 0 0 144px rgba(73,209,198,.025)}
.hero-grid{grid-template-columns:minmax(0,.9fr) minmax(470px,1.1fr);gap:76px}
.hero-copy{position:relative;z-index:2;max-width:610px}.academic-chip{margin-bottom:28px;padding:8px 13px;color:#9aeee6;border-color:rgba(92,224,211,.37);background:rgba(20,184,166,.09);letter-spacing:.11em}
.hero-stunavi h1{max-width:650px;margin-bottom:26px;font-size:clamp(56px,6.5vw,82px);line-height:.96;letter-spacing:-.065em}.hero-stunavi h1 span{display:inline-block;color:#18aaa8;text-shadow:0 12px 48px rgba(20,184,166,.17)}
.hero-stunavi .lead{max-width:590px;color:#cee0e3;font-size:18px;line-height:1.62}.hero-stunavi .lead b{font-weight:800}
.hero-rotator{height:32px;margin-top:25px;color:#6fe0d5;font-size:14px;letter-spacing:.005em}
.hero-actions{margin-top:30px}.button{border-radius:9px}.hero-actions .button{min-height:50px;padding:12px 19px}.button-glow{background:linear-gradient(110deg,#0ba1a2,#18b8a8);box-shadow:0 12px 32px rgba(12,190,179,.24)}.button-glow:hover{box-shadow:0 16px 38px rgba(12,190,179,.31)}
.trial-hint{font-size:12px;letter-spacing:.01em}.hero-stunavi .micro-proof{margin-top:22px}.hero-stunavi .micro-proof span{padding:7px 11px;background:rgba(255,255,255,.045)}
.payment-proof{margin-top:16px}.payment-chip{min-height:32px;padding:5px 10px;box-shadow:0 7px 20px rgba(0,0,0,.12)}
.stunavi-window{transform:perspective(1400px) rotateY(-2deg) rotateX(1deg);padding:23px;border:1px solid rgba(116,224,216,.44);border-radius:22px;background:rgba(255,255,255,.985);box-shadow:var(--deep-shadow)}
.stunavi-window::before{inset:-1px;border-radius:22px;box-shadow:inset 0 3px 0 #31c9bc,0 0 0 10px rgba(255,255,255,.025),0 0 0 11px rgba(110,225,215,.08)}
.stunavi-window::after{content:"";position:absolute;z-index:-1;width:78%;height:40%;left:11%;bottom:-14%;border-radius:50%;background:#20b6ac;filter:blur(72px);opacity:.18}
.window-top{padding:2px 3px 15px;margin-bottom:4px;border-bottom:1px solid #e4eded}.window-label{color:#53676d}.mini-brand{font-size:14px}.mini-brand img{width:30px;height:30px;border-radius:9px}
.demo-progress{margin-top:13px;padding:16px;border:1px solid #e5eeee;background:#f5f9f9}.demo-ring{box-shadow:inset 0 0 0 1px rgba(11,150,152,.06)}
.ai-next-card{padding:15px;border-radius:13px}.demo-block{min-height:57px;padding:11px 12px;border-radius:11px;background:#fff}.demo-block.is-focus{box-shadow:0 8px 22px rgba(11,150,152,.07)}.demo-block b{font-size:13px}.demo-block small{font-size:11px}
.value-rail{position:relative;z-index:3;margin-top:-1px;background:#fff;border-bottom:1px solid #dce8e7;box-shadow:0 12px 40px rgba(7,31,43,.045)}
.value-rail-grid{display:grid;grid-template-columns:repeat(4,1fr);min-height:116px}.value-rail-grid>div{display:flex;align-items:center;gap:14px;padding:24px 26px;border-right:1px solid #e1ebea}.value-rail-grid>div:first-child{border-left:1px solid #e1ebea}.value-icon{width:39px;height:39px;flex:0 0 39px;display:grid;place-items:center;border:1px solid #9bd9d3;border-radius:10px;color:#087d83;background:#eaf8f6;font-size:11px;font-weight:900;letter-spacing:.04em}.value-rail p{margin:0}.value-rail b,.value-rail small{display:block}.value-rail b{color:var(--navy-900);font-size:13px;line-height:1.25}.value-rail small{margin-top:4px;color:#65777c;font-size:11px;line-height:1.35}
.section{padding:96px 0}.section-heading{margin-bottom:50px}.section-heading h2{font-size:clamp(34px,4.3vw,51px);line-height:1.04}.section-heading p{max-width:650px;margin-left:auto;margin-right:auto;line-height:1.65}
.feature,.price-card,.school-card,.faq details{border-color:#d9e6e5;box-shadow:0 12px 34px rgba(7,31,43,.045)}.feature{border-radius:16px;transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}.feature:hover{transform:translateY(-3px);border-color:#9dd8d3;box-shadow:var(--soft-shadow)}
.usp-lead{border-radius:20px;background:radial-gradient(circle at 85% 12%,rgba(45,204,191,.19),transparent 30%),linear-gradient(145deg,#082733,#0b5960);box-shadow:0 24px 60px rgba(7,31,43,.19)}
.ai-showcase{padding:110px 0!important}.ai-intelligence-card{border-radius:22px;box-shadow:0 38px 90px rgba(0,0,0,.32)}
.price-card{padding:34px;border-radius:21px}.price-card.ai-plan{border-radius:22px}.price-badge{top:19px;right:19px}.pricing-note{margin-top:28px}
.school-card{border-radius:18px}.faq details{border-radius:13px;box-shadow:none}.faq summary{font-size:15px}.faq summary::marker{color:var(--action)}
.final-cta{margin-bottom:82px;padding:47px 52px;border-radius:24px;background:radial-gradient(circle at 80% 0,rgba(43,211,196,.18),transparent 30%),linear-gradient(125deg,#071f2b,#0b5259);box-shadow:0 28px 70px rgba(7,31,43,.2)}
.site-footer{background:#f6faf9}
@media(max-width:1050px){.site-wrap{width:min(100% - 44px,1240px)}.site-links{gap:18px}.hero-grid{grid-template-columns:minmax(0,.92fr) minmax(420px,1.08fr);gap:44px}.value-rail-grid>div{padding:22px 16px}}
@media(max-width:860px){.site-wrap{width:min(100% - 36px,1240px)}.hero-stunavi{min-height:auto;padding:70px 0 76px}.hero-grid{grid-template-columns:1fr;gap:54px}.hero-copy{max-width:680px}.product-window{max-width:680px;margin:auto}.value-rail-grid{grid-template-columns:1fr 1fr}.value-rail-grid>div:nth-child(2){border-right:0}.value-rail-grid>div:nth-child(-n+2){border-bottom:1px solid #e1ebea}.section{padding:78px 0}}
@media(max-width:640px){.site-wrap{width:min(100% - 24px,1240px)}.site-nav-inner{height:68px}.brand-lockup{width:144px}.site-nav .brand{min-width:144px}.site-nav .button{font-size:12px}.hero-stunavi{padding:52px 0 58px}.hero-stunavi::before{background-size:52px 52px}.hero-grid{gap:42px}.hero-stunavi h1{font-size:clamp(45px,14vw,60px)}.hero-stunavi .lead{font-size:16px}.academic-chip{margin-bottom:22px}.hero-actions{display:grid;grid-template-columns:1fr}.hero-actions .button{width:100%}.hero-rotator{height:46px}.stunavi-window{padding:14px;border-radius:17px}.stunavi-window::before{border-radius:17px}.window-top{padding-bottom:11px}.mini-brand{font-size:12px}.mini-brand img{width:25px;height:25px}.demo-progress{grid-template-columns:70px 1fr;padding:12px}.demo-ring{width:70px;height:70px}.demo-ring::after{inset:8px}.ai-next-card{grid-template-columns:34px 1fr;padding:11px}.ai-next-card .ai-orb{width:34px;height:34px;border-radius:9px}.ai-next-card .ai-arrow{display:none}.demo-block{grid-template-columns:30px 1fr}.demo-block em{grid-column:2}.value-rail-grid{grid-template-columns:1fr}.value-rail-grid>div{min-height:86px;padding:18px 14px;border-right:0!important;border-left:0!important;border-bottom:1px solid #e1ebea}.value-rail-grid>div:last-child{border-bottom:0}.value-icon{width:36px;height:36px;flex-basis:36px}.section{padding:66px 0}.final-cta{padding:34px 22px;border-radius:19px}}

.pricing-grid.one-offer{grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:2rem;align-items:start}.one-offer .price-card{margin:0}.ects-price{display:flex;flex-direction:column;gap:.3rem;padding:.8rem 1rem;background:#efedf8;color:#45377a;border-radius:10px;margin:1rem 0}.ects-price span{font-size:.85rem}.module-pricing-list{padding:1.8rem;border:1px solid #dbe4ea;border-radius:20px;background:#fff;color:#153e50}.module-pricing-list h3{margin:0 0 1rem;color:#153e50;font-size:1.3rem}.module-pricing-list>div{display:flex;justify-content:space-between;gap:1rem;padding:1rem 0;border-bottom:1px solid #e0e8ec}.module-pricing-list small{display:block;color:#607984;font-size:.8rem;margin-top:.3rem}.module-pricing-list b{white-space:nowrap}.module-pricing-list p{font-size:.9rem;color:#526e7d}.checkout-module{width:100%;padding:.7rem;border:1px solid #b8cbd4;border-radius:9px;margin:.5rem 0 1rem;font:inherit;color:#164359;background:#fff}#checkoutNext[hidden]{display:none!important}@media(max-width:760px){.pricing-grid.one-offer{grid-template-columns:1fr}.module-pricing-list{padding:1.3rem}}

/* AI colour is reserved for an explicitly labelled AI action. */
.school-wordmark{font-style:normal!important;font-weight:600!important;background:#edf3f4!important;color:#365461!important;box-shadow:none!important}