:root{
  --bg:#050b14;--bg2:#081626;--surface:#0b1b2d;--surface2:#10263c;--paper:#f4f8fb;--white:#fff;
  --ink:#eaf3ff;--muted:#9db0c4;--line:rgba(117,159,202,.18);--blue:#2ea7ff;--blue2:#1677ff;--gold:#f4c960;--purple:#795cff;
  --shadow:0 28px 80px rgba(0,0,0,.28)
}
*{box-sizing:border-box}html{scroll-behavior:smooth;overflow-x:hidden}body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;overflow-x:hidden}
a{color:inherit}.skip{position:absolute;left:-9999px;top:10px;background:#fff;color:#000;padding:10px;z-index:999}.skip:focus{left:10px}
.topbar{min-height:74px;padding:12px clamp(18px,5vw,72px);display:flex;align-items:center;justify-content:space-between;gap:24px;background:rgba(5,11,20,.9);backdrop-filter:blur(18px);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50}
.brand{display:flex;gap:12px;align-items:center;text-decoration:none;min-width:max-content}.brand-mark{width:44px;height:44px;border-radius:14px;display:grid;place-items:center;background:linear-gradient(135deg,var(--gold),#fff2a5);color:#07111d;font-weight:950;box-shadow:0 8px 24px rgba(244,201,96,.15)}
.brand strong,.brand small{display:block}.brand small{color:var(--muted);font-size:.68rem;letter-spacing:.04em}
.topbar nav{display:flex;gap:25px}.topbar nav a{text-decoration:none;font-size:.86rem;font-weight:800;color:#b8c9d9;position:relative}.topbar nav a:hover{color:#fff}
.header-actions,.hero-actions,.academy-actions{display:flex;gap:10px;align-items:center}.button{display:inline-flex;align-items:center;justify-content:center;border-radius:12px;padding:12px 18px;font-weight:850;text-decoration:none;border:1px solid transparent;transition:.2s ease}.button:hover{transform:translateY(-2px)}
.button.primary{background:linear-gradient(135deg,var(--blue),var(--purple));color:#fff;box-shadow:0 12px 32px rgba(46,167,255,.22)}.button.secondary{background:rgba(255,255,255,.06);border-color:var(--line);color:#fff}.button.large{padding:15px 22px}.button.compact{padding:10px 14px;font-size:.82rem}
.theme-toggle{border:1px solid var(--line);border-radius:999px;background:rgba(255,255,255,.05);color:var(--ink);min-height:42px;padding:0 13px;font:800 .78rem/1 inherit;display:flex;gap:7px;align-items:center;cursor:pointer}
.hero{min-height:650px;padding:76px clamp(20px,6vw,88px);display:grid;grid-template-columns:minmax(0,1.15fr) minmax(330px,.85fr);gap:46px;align-items:center;background:radial-gradient(circle at 80% 18%,rgba(46,167,255,.17),transparent 30%),radial-gradient(circle at 18% 78%,rgba(121,92,255,.12),transparent 34%),linear-gradient(145deg,#030812,#07182a)}
.eyebrow{margin:0 0 10px;color:var(--blue);font-size:.72rem;font-weight:950;letter-spacing:.15em;text-transform:uppercase}.hero h1{margin:0;max-width:900px;font-size:clamp(2.65rem,5vw,5rem);line-height:.98;letter-spacing:-.055em}.lead{max-width:790px;color:#bfd0df;line-height:1.65;font-size:clamp(1rem,1.6vw,1.18rem);margin:25px 0 30px}
.trust-list{display:flex;gap:18px;flex-wrap:wrap;list-style:none;padding:0;margin:24px 0 0;color:#a6bacb;font-size:.84rem}.trust-list li:before{content:"✓";color:var(--blue);font-weight:900;margin-right:7px}
.hero-visual{border:1px solid var(--line);border-radius:28px;padding:28px;background:rgba(255,255,255,.035);box-shadow:var(--shadow)}.hub-card{min-height:380px;border-radius:22px;padding:32px;background:radial-gradient(circle at 50% 25%,#17496c,#09192a 62%);display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center}.hub-kicker{color:var(--gold);font-size:.75rem;font-weight:900;letter-spacing:.12em;text-transform:uppercase}.hub-card>strong{font-size:1.65rem;margin:8px 0}.hub-card>i{height:42px;width:1px;background:linear-gradient(var(--blue),transparent)}.hub-node{padding:13px 18px;border-radius:12px;border:1px solid rgba(46,167,255,.38);background:#0c2a42;font-weight:900}.hub-grid{margin-top:16px;display:grid;grid-template-columns:1fr 1fr;gap:9px;width:100%}.hub-grid span{padding:10px;border-radius:10px;background:rgba(255,255,255,.07);font-size:.8rem;color:#cbd9e5}
.proof{max-width:1160px;margin:-28px auto 0;position:relative;z-index:3;background:#0d1d2f;border:1px solid var(--line);border-radius:20px;padding:22px 30px;display:grid;grid-template-columns:repeat(3,1fr);box-shadow:var(--shadow)}.proof div{display:flex;align-items:center;justify-content:center;gap:13px;border-right:1px solid var(--line)}.proof div:last-child{border-right:0}.proof strong{font-size:1.9rem;color:var(--gold)}.proof span{max-width:170px;color:#aebfd0;font-size:.82rem}
.section{padding:88px clamp(20px,6vw,88px)}.section-heading{max-width:780px;margin-bottom:36px}.section h2,.final-cta h2{font-size:clamp(2rem,4vw,3.5rem);line-height:1.04;letter-spacing:-.045em;margin:0 0 16px}.section-heading>p:last-child,.intro-grid p,.academy-copy>p,.content-section>div>p,.contact-copy p{color:var(--muted);line-height:1.72}
.intro{display:grid;grid-template-columns:.85fr 1.15fr;gap:70px}.intro-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}.intro-grid p{margin:0;padding:22px;border:1px solid var(--line);border-radius:18px;background:rgba(255,255,255,.025)}
.dark-section{background:#07111e}.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.feature-grid article{padding:25px;border:1px solid var(--line);border-radius:18px;background:#0b1a2a}.feature-grid article>span{color:var(--gold);font-weight:950}.feature-grid h3{font-size:1.25rem}.feature-grid p{color:var(--muted);line-height:1.6}.text-link{display:inline-flex;margin-top:26px;text-decoration:none;font-weight:900;color:#7cc7ff}.text-link:hover span{transform:translateX(4px)}.text-link span{margin-left:7px;transition:.2s}
.academy{display:grid;grid-template-columns:1fr 1fr;gap:58px;align-items:center}.learning-flow{display:grid;gap:12px}.learning-flow div{display:grid;grid-template-columns:48px 1fr;gap:0 14px;padding:18px;border:1px solid var(--line);border-radius:16px;background:linear-gradient(145deg,#0b1d30,#0d243a)}.learning-flow span{grid-row:1/3;width:48px;height:48px;border-radius:13px;display:grid;place-items:center;background:linear-gradient(135deg,var(--blue),var(--purple));font-weight:950}.learning-flow strong{align-self:end}.learning-flow small{color:var(--muted);margin-top:4px}.academy-actions{margin-top:25px;flex-wrap:wrap}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.card{min-height:280px;padding:25px;border:1px solid var(--line);border-radius:18px;background:#0a1828;display:flex;flex-direction:column}.card.featured{background:linear-gradient(145deg,#0d2941,#102f4b);border-color:rgba(46,167,255,.34)}.tag{align-self:flex-start;padding:6px 9px;border-radius:999px;background:rgba(46,167,255,.13);color:#72c6ff;font-size:.68rem;font-weight:900;letter-spacing:.09em;text-transform:uppercase}.card h3{font-size:1.35rem;margin:20px 0 10px}.card p{color:var(--muted);line-height:1.6}.card a{margin-top:auto;text-decoration:none;font-weight:900;color:#78c9ff}
.content-section{display:grid;grid-template-columns:1fr 1fr;gap:55px;align-items:center;background:#07111e}.seo-topics{display:flex;gap:10px;flex-wrap:wrap}.seo-topics span{padding:11px 14px;border-radius:999px;border:1px solid var(--line);background:#0b1c2e;color:#c7d6e3;font-weight:800;font-size:.84rem}
.contact{background:linear-gradient(145deg,#071420,#0a1c2d)}.contact-copy{max-width:760px}.contact-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:32px}.contact-card{display:flex;flex-direction:column;gap:6px;padding:22px;border-radius:18px;border:1px solid var(--line);background:#0b1d30;text-decoration:none}.contact-card:hover{border-color:rgba(46,167,255,.5);transform:translateY(-2px)}.contact-card span{font-size:.74rem;color:#7ecaff;text-transform:uppercase;font-weight:900;letter-spacing:.08em}.contact-card strong{word-break:break-word}.contact-card small{color:var(--muted)}.primary-contact{background:linear-gradient(145deg,#103753,#10486b)}
.social-links{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.social-links a{padding:22px;border:1px solid var(--line);border-radius:17px;text-decoration:none;background:#0a1828}.social-links strong,.social-links span{display:block}.social-links span{color:var(--muted);margin-top:5px;font-size:.88rem}
.final-cta{text-align:center;padding:90px 20px;background:radial-gradient(circle at 50% 0,rgba(46,167,255,.19),transparent 34%),linear-gradient(145deg,#06111e,#091e33)}.final-cta h2{margin-bottom:15px}.final-cta>p:not(.eyebrow){max-width:650px;margin:0 auto 28px;color:#afc2d3;line-height:1.65}
footer{padding:32px clamp(20px,6vw,88px);display:flex;align-items:center;justify-content:space-between;gap:24px;background:#02070d;border-top:1px solid var(--line)}footer strong,footer small{display:block}footer small,footer p{color:#8298ab;font-size:.78rem}
[data-theme="light"]{--bg:#f5f9fc;--bg2:#fff;--surface:#fff;--surface2:#eef5fa;--ink:#102536;--muted:#607487;--line:rgba(41,80,112,.15)}
[data-theme="light"] body{background:#f5f9fc;color:#102536}[data-theme="light"] .topbar{background:rgba(255,255,255,.92)}[data-theme="light"] .brand small,[data-theme="light"] .topbar nav a{color:#536d80}
[data-theme="light"] .theme-toggle{background:#fff;color:#102536}[data-theme="light"] .hero{color:#102536;background:radial-gradient(circle at 80% 18%,rgba(46,167,255,.15),transparent 30%),linear-gradient(145deg,#f8fbff,#e8f3fb)}
[data-theme="light"] .lead,[data-theme="light"] .trust-list{color:#536d80}[data-theme="light"] .hero-visual{background:#fff}[data-theme="light"] .proof{background:#fff}
[data-theme="light"] .dark-section,[data-theme="light"] .content-section,[data-theme="light"] .contact{background:#eef5fa}[data-theme="light"] .feature-grid article,[data-theme="light"] .card,[data-theme="light"] .learning-flow div,[data-theme="light"] .seo-topics span,[data-theme="light"] .contact-card,[data-theme="light"] .social-links a{background:#fff;color:#102536}
[data-theme="light"] .card.featured,[data-theme="light"] .primary-contact{background:#e8f4fd}[data-theme="light"] .button.secondary{background:#fff;color:#102536;border-color:rgba(41,80,112,.18)}
[data-theme="light"] .intro-grid p{background:#fff}[data-theme="light"] .final-cta{background:linear-gradient(145deg,#e8f4fd,#f8fbff);color:#102536}[data-theme="light"] footer{background:#eaf2f7;color:#102536}
@media(max-width:980px){.topbar nav{display:none}.hero{grid-template-columns:1fr}.hero-visual{max-width:650px}.intro,.academy,.content-section{grid-template-columns:1fr}.intro-grid{grid-template-columns:1fr}.feature-grid,.cards{grid-template-columns:1fr 1fr}}
@media(max-width:680px){.topbar{padding:10px 14px}.brand small,.theme-toggle span:last-child{display:none}.brand strong{font-size:.86rem}.header-actions{gap:6px}.button.compact{display:none}.hero{padding:55px 18px 78px;min-height:auto}.hero h1{font-size:2.75rem}.hero-actions,.academy-actions{display:grid}.proof{margin:0;border-radius:0;grid-template-columns:1fr;padding:16px}.proof div{border-right:0;border-bottom:1px solid var(--line);justify-content:flex-start;padding:10px}.proof div:last-child{border-bottom:0}.section{padding:68px 18px}.feature-grid,.cards,.contact-grid,.social-links{grid-template-columns:1fr}.academy{gap:35px}.hub-card{min-height:330px;padding:20px}footer{display:block}footer p{margin-top:12px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}

/* Founder photo + official OYAG logo */
.brand-logo{width:44px;height:44px;object-fit:contain;display:block;filter:drop-shadow(0 8px 20px rgba(46,167,255,.18))}
.portrait-panel{display:grid;grid-template-columns:minmax(0,1fr);gap:16px}
.portrait-frame{position:relative;border-radius:22px;overflow:hidden;min-height:390px;background:#07182a}
.portrait-frame>img{width:100%;height:100%;min-height:390px;max-height:520px;object-fit:cover;object-position:center;display:block}
.portrait-frame:after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(3,8,18,.58),transparent 46%)}
.portrait-brand{position:absolute;left:18px;right:18px;bottom:18px;z-index:2;display:flex;align-items:center;gap:12px;padding:12px 14px;border:1px solid rgba(255,255,255,.17);border-radius:14px;background:rgba(4,12,24,.66);backdrop-filter:blur(12px)}
.portrait-brand>img{width:42px;height:42px;object-fit:contain}.portrait-brand span,.portrait-brand strong{display:block}.portrait-brand span{font-size:.68rem;color:#a9bfd2;text-transform:uppercase;letter-spacing:.09em}.portrait-brand strong{color:#fff;margin-top:2px}
.portrait-note{padding:4px 2px}.portrait-note>strong{display:block;font-size:1.08rem;margin:5px 0}.portrait-note p{margin:0;color:var(--muted);line-height:1.55;font-size:.9rem}
.about-profile{display:grid;grid-template-columns:118px 1fr;gap:22px;align-items:start}.about-profile>img{width:118px;height:118px;border-radius:24px;object-fit:cover;border:1px solid var(--line);box-shadow:0 18px 45px rgba(0,0,0,.22)}.about-profile .section-heading{margin:0}
[data-theme="light"] .portrait-brand{background:rgba(7,24,42,.72)}
@media(max-width:680px){.brand-logo{width:40px;height:40px}.portrait-frame{min-height:340px}.portrait-frame>img{min-height:340px}.about-profile{grid-template-columns:82px 1fr;gap:14px}.about-profile>img{width:82px;height:82px;border-radius:18px}}


/* ===== OYAG Futurist UX layer · 2026-09-19 ===== */
.scroll-progress{position:fixed;top:0;left:0;height:3px;width:0;background:linear-gradient(90deg,var(--blue),var(--purple),var(--gold));z-index:999;box-shadow:0 0 16px rgba(46,167,255,.45)}
.topbar{transition:background .25s ease,box-shadow .25s ease,border-color .25s ease}.topbar.scrolled{box-shadow:0 12px 35px rgba(0,0,0,.18);border-color:rgba(46,167,255,.2)}
.topbar nav a:after{content:"";position:absolute;left:0;bottom:-8px;width:100%;height:2px;transform:scaleX(0);transform-origin:left;background:linear-gradient(90deg,var(--blue),var(--purple));transition:transform .2s ease}.topbar nav a:hover:after,.topbar nav a.active:after{transform:scaleX(1)}
.menu-toggle{display:none;width:42px;height:42px;border:1px solid var(--line);border-radius:12px;background:rgba(255,255,255,.05);color:var(--ink);padding:10px;cursor:pointer}.menu-toggle span{display:block;height:2px;background:currentColor;margin:4px 0;border-radius:99px;transition:.2s ease}
.discovery{background:radial-gradient(circle at 78% 18%,rgba(121,92,255,.09),transparent 30%),var(--bg)}
.discovery-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.discovery-grid article{padding:26px;border:1px solid var(--line);border-radius:20px;background:linear-gradient(145deg,#091727,#0b1d30);transition:transform .24s ease,border-color .24s ease,box-shadow .24s ease}.discovery-grid article:hover{transform:translateY(-6px);border-color:rgba(46,167,255,.38);box-shadow:0 24px 55px rgba(0,0,0,.2)}.discovery-grid article>span{font-size:.7rem;color:var(--gold);font-weight:950;letter-spacing:.12em;text-transform:uppercase}.discovery-grid h3{font-size:1.25rem;margin:16px 0 10px}.discovery-grid p{color:var(--muted);line-height:1.65}.discovery-grid a{display:inline-flex;margin-top:10px;text-decoration:none;color:#77c7ff;font-weight:900}
.faq-section{background:#06101b}.faq-list{display:grid;gap:12px;max-width:920px}.faq-list details{border:1px solid var(--line);border-radius:16px;background:#0a1a2b;padding:0 18px;transition:border-color .2s ease,transform .2s ease}.faq-list details:hover{border-color:rgba(46,167,255,.35)}.faq-list summary{cursor:pointer;list-style:none;padding:18px 0;font-weight:900}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary:after{content:"+";float:right;color:var(--blue);font-size:1.2rem}.faq-list details[open] summary:after{content:"–"}.faq-list p{margin:0 0 18px;color:var(--muted);line-height:1.65}
.whatsapp-float{position:fixed;right:18px;bottom:18px;z-index:60;padding:12px 16px;border-radius:999px;background:linear-gradient(135deg,#24d366,#19a84d);color:#06130b!important;text-decoration:none;font-weight:950;box-shadow:0 16px 35px rgba(0,0,0,.25);transition:transform .2s ease,box-shadow .2s ease}.whatsapp-float:hover{transform:translateY(-3px);box-shadow:0 20px 45px rgba(0,0,0,.32)}
.reveal{opacity:0;transform:translateY(22px);transition:opacity .65s cubic-bezier(.2,.7,.2,1),transform .65s cubic-bezier(.2,.7,.2,1)}.reveal.is-visible{opacity:1;transform:translateY(0)}
.hero-copy{animation:heroRise .7s cubic-bezier(.2,.7,.2,1) both}.portrait-panel{animation:heroReveal .8s .12s cubic-bezier(.2,.7,.2,1) both}
@keyframes heroRise{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:none}}@keyframes heroReveal{from{opacity:0;transform:translateY(12px) scale(.985)}to{opacity:1;transform:none}}
.button.primary{position:relative;overflow:hidden}.button.primary:before{content:"";position:absolute;inset:-40% auto -40% -35%;width:26%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.45),transparent);transform:rotate(18deg);transition:left .55s ease}.button.primary:hover:before{left:115%}
.card,.feature-grid article,.learning-flow div,.social-links a,.contact-card{transition:transform .22s ease,border-color .22s ease,box-shadow .22s ease}.card:hover,.feature-grid article:hover,.learning-flow div:hover,.social-links a:hover{transform:translateY(-5px);border-color:rgba(46,167,255,.36);box-shadow:0 18px 45px rgba(0,0,0,.18)}
[data-theme="light"] .discovery-grid article,[data-theme="light"] .faq-list details{background:#fff;color:#102536}[data-theme="light"] .faq-section{background:#eef5fa}[data-theme="light"] .menu-toggle{background:#fff;color:#102536}
@media(max-width:980px){
  .menu-toggle{display:block}.topbar nav{position:absolute;top:100%;left:14px;right:14px;display:grid;gap:4px;padding:10px;border:1px solid var(--line);border-radius:16px;background:rgba(5,11,20,.97);box-shadow:0 22px 60px rgba(0,0,0,.3);transform:translateY(-8px);opacity:0;pointer-events:none;transition:.2s ease}.topbar nav.open{transform:none;opacity:1;pointer-events:auto}.topbar nav a{padding:12px 10px;border-radius:10px}.topbar nav a:hover{background:rgba(46,167,255,.08)}[data-theme="light"] .topbar nav{background:rgba(255,255,255,.98)}
  .discovery-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:680px){.discovery-grid{grid-template-columns:1fr}.whatsapp-float{right:12px;bottom:12px;padding:11px 14px;font-size:.8rem}}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1!important;transform:none!important}.hero-copy,.portrait-panel{animation:none!important}.button.primary:before{display:none}}


/* ===== Organic content pages ===== */
.seo-topics a{padding:11px 14px;border-radius:999px;border:1px solid var(--line);background:#0b1c2e;color:#c7d6e3;font-weight:800;font-size:.84rem;text-decoration:none;transition:.2s ease}.seo-topics a:hover{border-color:rgba(46,167,255,.45);transform:translateY(-2px)}
.article-shell{min-height:100vh;background:var(--bg);color:var(--ink)}.article-top{max-width:980px;margin:auto;padding:44px 20px 22px}.breadcrumbs{font-size:.8rem;color:var(--muted);margin-bottom:20px}.breadcrumbs a{text-decoration:none;color:#79c8ff}.article-hero{max-width:980px;margin:auto;padding:28px 20px 34px}.article-hero h1{font-size:clamp(2.4rem,5vw,4.8rem);line-height:1;letter-spacing:-.05em;margin:8px 0 20px}.article-hero .lead{max-width:820px}.article-meta{display:flex;gap:10px;flex-wrap:wrap;margin-top:20px}.article-meta span{padding:7px 10px;border-radius:999px;border:1px solid var(--line);font-size:.75rem;color:var(--muted)}
.prose{max-width:860px;margin:auto;padding:26px 20px 80px}.prose h2{font-size:clamp(1.65rem,3vw,2.5rem);line-height:1.1;margin:52px 0 16px}.prose h3{font-size:1.25rem;margin:32px 0 10px}.prose p,.prose li{color:var(--muted);line-height:1.78}.prose strong{color:var(--ink)}.prose ul,.prose ol{padding-left:22px}.prose .callout{margin:28px 0;padding:20px;border:1px solid rgba(46,167,255,.27);border-radius:18px;background:linear-gradient(145deg,#0a1d30,#0c2740)}.prose .callout p{margin:0}.prose .article-cta{margin-top:48px;padding:28px;border-radius:22px;background:radial-gradient(circle at 80% 0,rgba(46,167,255,.18),transparent 35%),#0a1a2a;border:1px solid var(--line)}.prose .article-cta h2{margin:0 0 12px}.prose code{padding:2px 6px;border-radius:6px;background:#11263a;color:#9bd8ff}
.content-hub{max-width:1160px;margin:auto;padding:64px 20px 90px}.content-hub h1{font-size:clamp(2.4rem,5vw,4.8rem);line-height:1;letter-spacing:-.05em;margin:8px 0 18px}.content-hub>.lead{max-width:780px}.content-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:38px}.content-card{padding:24px;border:1px solid var(--line);border-radius:20px;background:#0a1929;text-decoration:none;transition:.22s ease}.content-card:hover{transform:translateY(-5px);border-color:rgba(46,167,255,.38);box-shadow:0 22px 50px rgba(0,0,0,.2)}.content-card span{color:var(--gold);font-size:.7rem;font-weight:950;text-transform:uppercase;letter-spacing:.1em}.content-card h2{font-size:1.25rem;margin:15px 0 10px}.content-card p{color:var(--muted);line-height:1.6;margin:0}
[data-theme="light"] .seo-topics a,[data-theme="light"] .content-card{background:#fff;color:#102536}[data-theme="light"] .prose .callout,[data-theme="light"] .prose .article-cta{background:#fff}[data-theme="light"] .prose code{background:#e7f3fb;color:#123b5a}
@media(max-width:800px){.content-cards{grid-template-columns:1fr}.article-hero{padding-top:20px}}


/* ===== Premium interface polish · 2026-09-19 ===== */
:root{
  --glass:rgba(9,24,40,.72);
  --glass-strong:rgba(8,20,34,.9);
  --ring:rgba(46,167,255,.24);
}
body{position:relative}
.ambient-grid{position:fixed;inset:0;pointer-events:none;z-index:-1;background:
  radial-gradient(circle at 16% 14%,rgba(46,167,255,.08),transparent 22%),
  radial-gradient(circle at 84% 22%,rgba(121,92,255,.08),transparent 24%),
  linear-gradient(rgba(255,255,255,.015) 1px,transparent 1px),
  linear-gradient(90deg,rgba(255,255,255,.015) 1px,transparent 1px);
  background-size:auto,auto,42px 42px,42px 42px;
  mask-image:linear-gradient(to bottom,rgba(0,0,0,.9),transparent 82%);
}
.topbar{background:var(--glass);box-shadow:0 1px 0 rgba(255,255,255,.025);border-bottom-color:rgba(117,159,202,.14)}
.topbar.scrolled{background:var(--glass-strong);box-shadow:0 18px 50px rgba(0,0,0,.26),0 1px 0 rgba(46,167,255,.08)}
.brand-logo{transition:transform .25s ease,filter .25s ease}.brand:hover .brand-logo{transform:translateY(-1px) scale(1.04);filter:drop-shadow(0 10px 24px rgba(46,167,255,.3))}
.hero{position:relative;isolation:isolate}.hero:before{content:"";position:absolute;inset:0;z-index:-1;background:
  radial-gradient(circle at 12% 28%,rgba(46,167,255,.08),transparent 24%),
  radial-gradient(circle at 72% 18%,rgba(121,92,255,.09),transparent 28%);
  animation:ambientShift 10s ease-in-out infinite alternate;
}
@keyframes ambientShift{from{transform:translate3d(0,0,0) scale(1)}to{transform:translate3d(0,-8px,0) scale(1.02)}}
.hero-copy h1{background:linear-gradient(180deg,#fff 0%,#e4f3ff 75%,#a9ccea 100%);-webkit-background-clip:text;background-clip:text;color:transparent;text-wrap:balance}
[data-theme="light"] .hero-copy h1{background:linear-gradient(180deg,#0b2438,#1b4a6b);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-visual{position:relative;overflow:hidden;border-color:rgba(88,164,226,.23);box-shadow:0 32px 90px rgba(0,0,0,.34),inset 0 1px 0 rgba(255,255,255,.035)}
.hero-visual:before{content:"";position:absolute;inset:-35% 45% 45% -25%;background:radial-gradient(circle,rgba(46,167,255,.14),transparent 62%);filter:blur(12px);animation:floatGlow 8s ease-in-out infinite alternate;pointer-events:none}
@keyframes floatGlow{to{transform:translate(26px,18px) scale(1.08)}}
.portrait-frame{border:1px solid rgba(255,255,255,.06);box-shadow:inset 0 1px 0 rgba(255,255,255,.04)}.portrait-frame>img{transition:transform 1.2s cubic-bezier(.2,.7,.2,1),filter .35s ease}.portrait-panel:hover .portrait-frame>img{transform:scale(1.025);filter:saturate(1.04) contrast(1.02)}
.portrait-brand{box-shadow:0 14px 34px rgba(0,0,0,.2)}
.button{box-shadow:inset 0 1px 0 rgba(255,255,255,.08)}.button.primary{background:linear-gradient(135deg,#1d8cff 0%,#5c63ff 55%,#795cff 100%)}.button.primary:hover{box-shadow:0 18px 42px rgba(46,167,255,.28),inset 0 1px 0 rgba(255,255,255,.2)}.button.secondary:hover{border-color:rgba(46,167,255,.45);background:rgba(46,167,255,.07)}
.proof,.card,.feature-grid article,.discovery-grid article,.learning-flow div,.contact-card,.social-links a,.faq-list details,.intro-grid p{backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}
.proof{border-color:rgba(95,163,219,.2);box-shadow:0 28px 70px rgba(0,0,0,.25),inset 0 1px 0 rgba(255,255,255,.03)}
.card,.feature-grid article,.discovery-grid article,.learning-flow div,.contact-card,.social-links a{position:relative;overflow:hidden}
.card:before,.feature-grid article:before,.discovery-grid article:before,.learning-flow div:before,.contact-card:before,.social-links a:before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(255,255,255,.035),transparent 40%);pointer-events:none}
.card:hover,.feature-grid article:hover,.discovery-grid article:hover,.learning-flow div:hover,.social-links a:hover,.contact-card:hover{transform:translateY(-6px);box-shadow:0 24px 60px rgba(0,0,0,.24),0 0 0 1px rgba(46,167,255,.08) inset}
.section{scroll-margin-top:88px}
.section h2{text-wrap:balance}
.launch-disclaimer{display:block;margin-top:18px;color:var(--muted);line-height:1.55}.marketplace-showcase{background:radial-gradient(circle at 86% 8%,rgba(46,167,255,.1),transparent 28%)}.marketplace-frame{margin-top:28px;padding:10px;border:1px solid rgba(92,164,222,.23);border-radius:24px;background:rgba(4,13,23,.82);box-shadow:0 30px 85px rgba(0,0,0,.28);overflow:hidden}.marketplace-frame iframe{display:block;width:100%;height:680px;border:0;border-radius:16px;background:#f3f7fa}.marketplace-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:22px}@media(max-width:700px){.marketplace-frame{padding:5px;border-radius:18px}.marketplace-frame iframe{height:760px;border-radius:13px}.marketplace-actions{display:grid}.marketplace-actions .button{width:100%}}
.faq-list details[open]{box-shadow:0 18px 45px rgba(0,0,0,.16)}
.theme-toggle,.menu-toggle{transition:transform .18s ease,border-color .18s ease,background .18s ease}.theme-toggle:hover,.menu-toggle:hover{transform:translateY(-1px);border-color:rgba(46,167,255,.4);background:rgba(46,167,255,.08)}
.whatsapp-float{right:20px;bottom:20px;min-height:58px;padding:8px 14px 8px 9px;display:flex;align-items:center;gap:10px;border:1px solid rgba(255,255,255,.14);background:linear-gradient(135deg,#0d9f55,#25d366);color:#fff!important;box-shadow:0 18px 44px rgba(0,0,0,.3),0 0 0 0 rgba(37,211,102,.24);overflow:visible;isolation:isolate}
.whatsapp-float:before{content:"";position:absolute;inset:0;border-radius:inherit;background:linear-gradient(135deg,rgba(255,255,255,.18),transparent 45%);z-index:-1}
.whatsapp-float:hover{transform:translateY(-4px) scale(1.01);box-shadow:0 24px 60px rgba(0,0,0,.34),0 0 0 8px rgba(37,211,102,.08)}
.whatsapp-icon{width:40px;height:40px;border-radius:50%;display:grid;place-items:center;background:rgba(255,255,255,.96);color:#128c52;box-shadow:0 8px 20px rgba(0,0,0,.18);position:relative;z-index:2}.whatsapp-icon svg{width:24px;height:24px;display:block}
.whatsapp-copy{display:grid;gap:1px;text-align:left;line-height:1.05}.whatsapp-copy strong{font-size:.84rem}.whatsapp-copy small{font-size:.67rem;color:rgba(255,255,255,.78);letter-spacing:.04em}
.whatsapp-pulse{position:absolute;width:40px;height:40px;left:9px;top:9px;border:2px solid rgba(255,255,255,.7);border-radius:50%;z-index:1;animation:whatsappPulse 2.2s ease-out infinite}
@keyframes whatsappPulse{0%{transform:scale(.85);opacity:.75}75%,100%{transform:scale(1.65);opacity:0}}
.whatsapp-float:after{content:"Contato";position:absolute;top:-8px;right:8px;padding:3px 7px;border-radius:999px;background:#fff;color:#0b4427;font-size:.6rem;font-weight:950;letter-spacing:.04em;box-shadow:0 7px 18px rgba(0,0,0,.2)}
[data-theme="light"] .ambient-grid{background:
  radial-gradient(circle at 18% 15%,rgba(46,167,255,.07),transparent 22%),
  radial-gradient(circle at 84% 20%,rgba(121,92,255,.06),transparent 24%),
  linear-gradient(rgba(14,47,73,.025) 1px,transparent 1px),
  linear-gradient(90deg,rgba(14,47,73,.025) 1px,transparent 1px);
  background-size:auto,auto,42px 42px,42px 42px
}
[data-theme="light"] .topbar{background:rgba(255,255,255,.82)}
@media(max-width:680px){
  .whatsapp-float{right:12px;bottom:12px;min-height:52px;padding:6px}
  .whatsapp-icon{width:40px;height:40px}.whatsapp-copy{display:none}.whatsapp-float:after{display:none}.whatsapp-pulse{left:6px;top:6px}
}
@media(prefers-reduced-motion:reduce){
  .hero:before,.hero-visual:before,.whatsapp-pulse{animation:none!important}
  .portrait-frame>img{transition:none!important}
}


/* ===== Services, booking and legal layer · 2026-09-19 ===== */
.service-cards .card{min-height:310px}
.service-cta{margin-top:22px;padding:24px;border:1px solid var(--line);border-radius:20px;background:linear-gradient(145deg,rgba(46,167,255,.08),rgba(121,92,255,.06));display:flex;align-items:center;justify-content:space-between;gap:24px}
.service-cta h3{font-size:1.35rem;margin:3px 0 8px}.service-cta p{color:var(--muted);margin:0;line-height:1.6}
.service-process{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin:24px 0 10px}.service-process>div{padding:20px;border:1px solid var(--line);border-radius:16px;background:#0a1929}.service-process span{color:var(--gold);font-weight:950}.service-process strong{display:block;margin:8px 0}.service-process p{margin:0}
.booking-hero{padding-bottom:24px}.booking-layout{max-width:1180px;margin:0 auto;padding:10px 20px 90px;display:grid;grid-template-columns:.78fr 1.22fr;gap:20px;align-items:start}.booking-aside,.booking-card{border:1px solid var(--line);border-radius:22px;background:#091827;padding:24px;box-shadow:0 24px 65px rgba(0,0,0,.2)}.booking-aside{position:sticky;top:94px}.booking-aside h2,.booking-card h2{margin:6px 0 16px}.booking-aside ol{list-style:none;padding:0;margin:24px 0;display:grid;gap:14px;counter-reset:steps}.booking-aside li{display:grid;gap:3px;padding-left:46px;position:relative;min-height:38px}.booking-aside li:before{counter-increment:steps;content:counter(steps);position:absolute;left:0;top:0;width:32px;height:32px;border-radius:10px;display:grid;place-items:center;background:linear-gradient(135deg,var(--blue),var(--purple));font-weight:950;color:#fff}.booking-aside li span{color:var(--muted);font-size:.88rem;line-height:1.5}.booking-contact{padding-top:18px;border-top:1px solid var(--line);display:grid;gap:6px}.booking-contact span{font-size:.74rem;color:var(--muted);text-transform:uppercase;font-weight:900}.booking-contact a{color:#7ccaff;text-decoration:none;font-weight:900}
.booking-card form{display:grid;gap:18px}.booking-card label{display:grid;gap:7px}.booking-card label>span,.booking-label>span{font-size:.78rem;font-weight:900;color:#b8cada}.booking-card input,.booking-card select,.booking-card textarea{width:100%;border:1px solid rgba(117,159,202,.24);border-radius:12px;background:#06111d;color:#eef6ff;padding:13px 14px;font:inherit;outline:none;transition:.2s ease}.booking-card input:focus,.booking-card select:focus,.booking-card textarea:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(46,167,255,.12)}.booking-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.booking-grid .span-2{grid-column:1/-1}.booking-fieldset{display:grid;gap:10px}.booking-label{display:flex;justify-content:space-between;align-items:center}.slot-refresh{border:0;background:transparent;color:#7ccaff;font-weight:900;cursor:pointer}.slot-list{display:grid;gap:12px}.slot-day{display:grid;gap:8px}.slot-day>strong{text-transform:capitalize;font-size:.82rem;color:#cfe0ee}.slot-day>div{display:flex;gap:8px;flex-wrap:wrap}.slot{border:1px solid rgba(117,159,202,.25);border-radius:10px;background:#0d2134;color:#dceaf4;padding:9px 12px;font-weight:850;cursor:pointer;transition:.2s ease}.slot:hover,.slot.selected{border-color:var(--blue);background:rgba(46,167,255,.12);transform:translateY(-1px)}.slot.selected{box-shadow:0 0 0 2px rgba(46,167,255,.14)}.booking-muted{color:var(--muted);font-size:.9rem}.booking-empty{padding:18px;border:1px dashed rgba(117,159,202,.28);border-radius:14px;background:rgba(255,255,255,.02)}.booking-empty p{color:var(--muted);line-height:1.55}.booking-empty a{color:#7ccaff;font-weight:900;text-decoration:none}.privacy-check{grid-template-columns:auto 1fr!important;align-items:start;gap:10px!important}.privacy-check input{width:18px;height:18px;margin-top:1px}.privacy-check span{font-weight:600!important;color:var(--muted)!important;line-height:1.5}.privacy-check a{color:#7ccaff}.booking-feedback{min-height:20px;font-size:.88rem}.booking-feedback.error{padding:10px 12px;border-radius:10px;background:rgba(255,82,82,.1);border:1px solid rgba(255,82,82,.2);color:#ffc0c0}.booking-submit{justify-self:start}.booking-success{text-align:center;padding:22px 4px}.booking-success>span{width:56px;height:56px;border-radius:50%;display:grid;place-items:center;margin:0 auto 16px;background:linear-gradient(135deg,#25d366,#1aaf55);font-size:1.5rem;font-weight:950}.booking-success p{color:var(--muted);line-height:1.6}
.legal-footer small{margin-top:4px}.legal-footer a{color:#bcd8ea;text-decoration:none}.legal-footer a:hover{color:#fff;text-decoration:underline}
[data-theme="light"] .booking-aside,[data-theme="light"] .booking-card,[data-theme="light"] .service-process>div{background:#fff;color:#102536}[data-theme="light"] .booking-card input,[data-theme="light"] .booking-card select,[data-theme="light"] .booking-card textarea{background:#f8fbfd;color:#102536}[data-theme="light"] .slot{background:#f2f7fb;color:#17334a}
@media(max-width:880px){.booking-layout{grid-template-columns:1fr}.booking-aside{position:static}.service-cta{display:grid}.service-process{grid-template-columns:1fr}}
@media(max-width:620px){.booking-grid{grid-template-columns:1fr}.booking-grid .span-2{grid-column:auto}.booking-layout{padding-left:14px;padding-right:14px}.booking-aside,.booking-card{padding:18px}}


/* ===== Public OYAG tour ===== */
.oyag-public-hero{min-height:610px}.oyag-orbit-card{min-height:430px;display:grid;place-items:center;position:relative;background:radial-gradient(circle at 50% 50%,rgba(46,167,255,.12),transparent 42%),rgba(255,255,255,.025)}
.oyag-core-logo{width:120px;height:120px;border-radius:30px;display:grid;place-items:center;border:1px solid rgba(46,167,255,.28);background:rgba(6,19,33,.82);box-shadow:0 0 0 18px rgba(46,167,255,.025),0 0 70px rgba(46,167,255,.16);z-index:2}.oyag-core-logo img{width:84px;height:84px;object-fit:contain}
.orbit-chip{position:absolute;padding:9px 12px;border-radius:999px;border:1px solid rgba(117,159,202,.22);background:rgba(7,25,42,.86);font-size:.75rem;font-weight:850;color:#d7e8f5;box-shadow:0 10px 30px rgba(0,0,0,.2)}.o1{top:14%;left:12%}.o2{top:16%;right:10%}.o3{top:45%;left:5%}.o4{top:46%;right:5%}.o5{bottom:14%;left:14%}.o6{bottom:13%;right:13%}
.oyag-demo-section{background:#050d17}.oyag-demo-shell{display:grid;grid-template-columns:240px 1fr;min-height:560px;border:1px solid var(--line);border-radius:24px;overflow:hidden;box-shadow:0 34px 90px rgba(0,0,0,.3);background:#07111e}
.oyag-demo-sidebar{padding:18px;background:#081728;border-right:1px solid rgba(117,159,202,.15);display:flex;flex-direction:column;gap:6px}.oyag-demo-brand{display:flex;gap:10px;align-items:center;margin-bottom:16px;padding-bottom:14px;border-bottom:1px solid rgba(117,159,202,.14)}.oyag-demo-brand img{width:34px;height:34px;object-fit:contain}.oyag-demo-sidebar>span{font-size:.62rem;text-transform:uppercase;letter-spacing:.12em;color:#698197;font-weight:900;margin:10px 8px 3px}.oyag-demo-sidebar button{border:0;background:transparent;color:#b6c8d8;text-align:left;border-radius:10px;padding:10px 12px;font:800 .78rem/1.2 inherit;cursor:pointer}.oyag-demo-sidebar button:hover,.oyag-demo-sidebar button.active{background:linear-gradient(90deg,rgba(46,167,255,.13),rgba(121,92,255,.07));color:#fff}
.oyag-demo-workspace{min-width:0;background:radial-gradient(circle at 80% 0,rgba(46,167,255,.07),transparent 26%),#0a1420}.oyag-demo-top{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:20px 24px;border-bottom:1px solid rgba(117,159,202,.13)}.oyag-demo-top small{font-size:.62rem;color:#6d8aa3;font-weight:900;letter-spacing:.13em}.oyag-demo-top h3{margin:4px 0 0;font-size:1.4rem}.oyag-demo-top>span{font-size:.7rem;padding:6px 9px;border-radius:999px;border:1px solid rgba(46,167,255,.22);color:#79caff}
.oyag-demo-content{padding:24px}.demo-welcome{padding:22px;border:1px solid rgba(117,159,202,.15);border-radius:16px;background:rgba(255,255,255,.025)}.demo-welcome h3{font-size:1.5rem;margin:4px 0 8px}.demo-welcome p:last-child{color:var(--muted);margin-bottom:0}.demo-metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:12px}.demo-metrics article,.demo-panels article{padding:16px;border:1px solid rgba(117,159,202,.14);border-radius:14px;background:#0d1c2b}.demo-metrics span,.demo-metrics strong,.demo-metrics small{display:block}.demo-metrics span{font-size:.7rem;color:#8ca4b8}.demo-metrics strong{font-size:1.5rem;color:#fff;margin:5px 0}.demo-metrics small{font-size:.68rem;color:#677f92}.demo-panels{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:12px}.demo-panels h4{margin:0 0 8px}.demo-panels p{color:var(--muted);line-height:1.55;margin:0}.oyag-demo-note{text-align:center;color:var(--muted);font-size:.78rem;margin-top:12px}
[data-theme="light"] .oyag-demo-section{background:#eef5fa}[data-theme="light"] .oyag-demo-shell{background:#fff}[data-theme="light"] .oyag-demo-sidebar{background:#f3f8fc}[data-theme="light"] .oyag-demo-workspace{background:#fff}[data-theme="light"] .demo-welcome,[data-theme="light"] .demo-metrics article,[data-theme="light"] .demo-panels article{background:#f8fbfd;color:#102536}[data-theme="light"] .demo-metrics strong{color:#102536}
@media(max-width:850px){.oyag-demo-shell{grid-template-columns:1fr}.oyag-demo-sidebar{border-right:0;border-bottom:1px solid var(--line);display:grid;grid-template-columns:repeat(3,1fr)}.oyag-demo-brand,.oyag-demo-sidebar>span{grid-column:1/-1}.demo-metrics{grid-template-columns:1fr 1fr}.orbit-chip{font-size:.68rem}}
@media(max-width:600px){.oyag-demo-sidebar{grid-template-columns:1fr 1fr}.demo-metrics,.demo-panels{grid-template-columns:1fr}.oyag-demo-content,.oyag-demo-top{padding:16px}.oyag-orbit-card{min-height:360px}.orbit-chip{padding:7px 9px}.o3{left:2%}.o4{right:2%}}