/* =========================================================
   Nizar Chtioui — "Neural Aurora" futuristic system
   ========================================================= */

:root{
  --bg:#05030f;
  --bg2:#0a0820;
  --ink:#f4f2ff;
  --muted:#b3add6;
  --faint:#7d77a6;

  --v:#8b5cf6;      /* violet */
  --v2:#a855f7;
  --c:#22d3ee;      /* cyan */
  --m:#f472d0;      /* magenta */
  --indigo:#6366f1;

  --line:rgba(150,130,255,.14);
  --line2:rgba(150,130,255,.30);
  --glass:rgba(20,16,46,.55);
  --glass2:rgba(28,22,60,.65);

  --grad:linear-gradient(110deg,#a855f7,#6366f1 45%,#22d3ee);
  --grad-m:linear-gradient(110deg,#f472d0,#a855f7 50%,#22d3ee);
  --glow:0 0 50px rgba(139,92,246,.45);

  --radius:20px; --radius-sm:13px; --maxw:1200px;
  --fh:'Space Grotesk','Inter',system-ui,sans-serif;
  --fb:'Inter',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  --ease:cubic-bezier(.22,1,.36,1);
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:var(--fb);background:var(--bg);color:var(--ink);line-height:1.65;font-size:17px;overflow-x:hidden;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}
button{font-family:inherit;cursor:pointer;border:none;background:none}
em{font-style:normal;background:var(--grad-m);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}

/* ---------- animated aurora background ---------- */
.aurora{position:fixed;inset:-20%;z-index:-3;filter:blur(60px);opacity:.7;pointer-events:none}
.aurora i{position:absolute;border-radius:50%;mix-blend-mode:screen;animation:drift 22s ease-in-out infinite}
.aurora i:nth-child(1){width:48vw;height:48vw;left:-6%;top:-10%;background:radial-gradient(circle,#7c3aed,transparent 65%)}
.aurora i:nth-child(2){width:42vw;height:42vw;right:-8%;top:0;background:radial-gradient(circle,#22d3ee,transparent 65%);animation-delay:-7s}
.aurora i:nth-child(3){width:46vw;height:46vw;left:25%;bottom:-20%;background:radial-gradient(circle,#f472d0,transparent 65%);animation-delay:-13s}
@keyframes drift{0%,100%{transform:translate(0,0) scale(1)}33%{transform:translate(6vw,4vh) scale(1.12)}66%{transform:translate(-5vw,-3vh) scale(.92)}}
body::after{content:"";position:fixed;inset:0;z-index:-2;
  background-image:linear-gradient(rgba(150,130,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(150,130,255,.04) 1px,transparent 1px);
  background-size:64px 64px;mask-image:radial-gradient(circle at 50% 20%,#000,transparent 78%)}
#fx{position:fixed;inset:0;z-index:-1;pointer-events:none}

/* scroll progress */
.progress{position:fixed;top:0;left:0;height:3px;width:0;z-index:200;background:var(--grad);box-shadow:0 0 14px rgba(139,92,246,.8)}

/* ---------- layout ---------- */
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px}
section{padding:100px 0;position:relative}
.section-sm{padding:60px 0}

.eyebrow{display:inline-flex;align-items:center;gap:8px;font-family:var(--fh);font-size:12px;letter-spacing:.24em;text-transform:uppercase;color:var(--c);font-weight:600;margin-bottom:18px}
.eyebrow::before{content:"";width:24px;height:1px;background:linear-gradient(90deg,var(--c),transparent);display:inline-block}

h1,h2,h3,h4{font-family:var(--fh);font-weight:700;line-height:1.05;letter-spacing:-.03em}
h1{font-size:clamp(2.6rem,7vw,5.2rem)}
h2{font-size:clamp(2rem,4.5vw,3.4rem)}
h3{font-size:clamp(1.25rem,2vw,1.6rem)}
p{color:var(--muted)}
.lead{font-size:clamp(1.05rem,1.5vw,1.3rem);color:var(--muted);max-width:60ch}

.grad-text{background:var(--grad);background-size:200% auto;-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent;animation:shimmer 6s linear infinite}
@keyframes shimmer{to{background-position:200% center}}

/* ---------- buttons ---------- */
.btn{position:relative;display:inline-flex;align-items:center;gap:10px;font-family:var(--fh);font-weight:600;font-size:15px;padding:15px 28px;border-radius:999px;transition:transform .3s var(--ease),box-shadow .3s,background .3s,border-color .3s;white-space:nowrap;overflow:hidden;isolation:isolate}
.btn-primary{background:var(--grad);background-size:200% auto;color:#08001a;box-shadow:var(--glow);animation:shimmer 6s linear infinite}
.btn-primary:hover{transform:translateY(-3px) scale(1.02);box-shadow:0 0 70px rgba(139,92,246,.65)}
.btn-ghost{border:1px solid var(--line2);color:var(--ink);background:rgba(255,255,255,.03);backdrop-filter:blur(6px)}
.btn-ghost:hover{border-color:var(--c);background:rgba(34,211,238,.08);transform:translateY(-3px)}
.btn svg{width:18px;height:18px}
.btn::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(120deg,transparent,rgba(255,255,255,.35),transparent);transform:translateX(-120%);transition:transform .6s var(--ease)}
.btn:hover::after{transform:translateX(120%)}

/* ---------- nav ---------- */
.nav{position:fixed;top:0;left:0;right:0;z-index:100;padding:22px 0;border-bottom:1px solid transparent;transition:all .35s}
.nav.scrolled{background:rgba(8,5,22,.7);backdrop-filter:blur(18px) saturate(150%);border-bottom:1px solid var(--line);padding:13px 0}
.nav .container{display:flex;align-items:center;justify-content:space-between}
.brand{display:flex;align-items:center;gap:11px;font-family:var(--fh);font-weight:700;font-size:18px;letter-spacing:-.01em}
.brand .mark{width:38px;height:38px;display:grid;place-items:center;background:none;box-shadow:none;transition:transform .4s var(--ease)}
.brand:hover .mark{transform:translateY(-3px) rotate(-4deg)}
.brand .mark svg{display:block;width:34px;height:34px;overflow:visible}
.brand .mark svg path:last-child,.brand .mark svg path:nth-last-child(2){filter:drop-shadow(0 0 6px rgba(34,211,238,.7))}
.nav-links{display:flex;align-items:center;gap:28px}
.nav-links a{color:var(--muted);font-size:15px;font-weight:500;transition:color .2s;position:relative}
.nav-links a:hover,.nav-links a.active{color:var(--ink)}
.nav-links a:not(.btn)::after{content:"";position:absolute;left:0;bottom:-6px;height:2px;width:0;background:var(--grad);transition:width .3s var(--ease);box-shadow:0 0 8px var(--c)}
.nav-links a:not(.btn):hover::after{width:100%}
.nav-toggle{display:none;width:30px;height:30px;color:var(--ink)}

/* ---------- hero ---------- */
.hero{padding-top:170px;padding-bottom:80px}
.hero-split{display:grid;grid-template-columns:1.2fr .95fr;gap:54px;align-items:center}
.hero-badge{display:inline-flex;align-items:center;gap:10px;padding:8px 16px;border-radius:999px;background:var(--glass);border:1px solid var(--line2);font-size:13px;color:var(--ink);margin-bottom:26px;font-weight:500;backdrop-filter:blur(8px)}
.hero-badge .dot{width:8px;height:8px;border-radius:50%;background:var(--c);box-shadow:0 0 12px var(--c);animation:pulse 2s infinite}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.35;transform:scale(.7)}}
.hero h1{margin-bottom:24px}
.hero .lead{font-size:clamp(1.05rem,1.6vw,1.35rem);margin-bottom:30px}
.hero-cta{display:flex;flex-wrap:wrap;gap:15px;align-items:center}
.hero-stats{display:flex;flex-wrap:wrap;gap:40px;margin-top:56px;padding-top:38px;border-top:1px solid var(--line)}
.stat .num{font-family:var(--fh);font-size:clamp(1.8rem,3vw,2.4rem);font-weight:700}
.stat .lbl{font-size:14px;color:var(--faint);margin-top:2px}

/* ---------- orbit photo ---------- */
.hero-orbit{position:relative;width:100%;max-width:460px;height:0;padding-bottom:100%;margin-inline:auto}
.hero-orbit .ring{position:absolute;border:1px solid var(--line2);border-radius:50%;inset:0;animation:spin linear infinite}
.hero-orbit .ring.r1{inset:-6%;animation-duration:26s}
.hero-orbit .ring.r2{inset:7%;animation-duration:36s;animation-direction:reverse;border-style:dashed;border-color:var(--line)}
.hero-orbit .ring.r3{inset:-16%;animation-duration:46s;border-color:rgba(34,211,238,.18)}
@keyframes spin{to{transform:rotate(360deg)}}
.hero-orbit .node{position:absolute;top:50%;left:50%;width:0;height:0}
.hero-orbit .node>span{position:absolute;display:grid;place-items:center;padding:7px 13px;border-radius:999px;font-family:var(--fh);font-size:12px;font-weight:600;color:var(--ink);background:var(--glass2);border:1px solid var(--line2);backdrop-filter:blur(10px);white-space:nowrap;box-shadow:0 8px 30px rgba(0,0,0,.5);transform:translate(-50%,-50%);animation:counter 26s linear infinite}
.hero-orbit .dotnode{position:absolute;top:50%;left:50%;width:12px;height:12px;border-radius:50%;background:var(--c);box-shadow:0 0 16px var(--c);transform:translate(-50%,-50%)}
@keyframes counter{to{transform:translate(-50%,-50%) rotate(-360deg)}}
.hero-orbit .photoframe{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:72%;height:0;padding-bottom:90%;z-index:2;border-radius:24px;overflow:hidden;border:1px solid var(--line2);box-shadow:0 30px 90px -30px #000,0 0 60px rgba(139,92,246,.25)}
.hero-orbit .photoframe img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:50% 16%;display:block}
.hero-orbit .glowring{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:72%;height:0;padding-bottom:90%;border-radius:26px;z-index:1;background:var(--grad-m);filter:blur(26px);opacity:.5;animation:breathe 5s ease-in-out infinite}
@keyframes breathe{0%,100%{opacity:.4;transform:scale(.98)}50%{opacity:.7;transform:scale(1.03)}}
.hero-orbit .chip{position:absolute;z-index:3;background:var(--glass2);border:1px solid var(--line2);border-radius:14px;padding:11px 15px;font-family:var(--fh);backdrop-filter:blur(12px);box-shadow:0 10px 30px rgba(0,0,0,.5);animation:float 6s ease-in-out infinite}
.hero-orbit .chip .n{font-size:1.25rem;font-weight:700}
.hero-orbit .chip .l{font-size:11px;color:var(--faint);letter-spacing:.04em}
.hero-orbit .chip.tl{top:4%;left:-6%}
.hero-orbit .chip.br{bottom:5%;right:-5%;animation-delay:-3s}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-12px)}}

.hero-orbit .spinwrap{position:absolute;inset:0;pointer-events:none}
.hero-orbit .orbchip{position:absolute;z-index:3;font-family:var(--fh);font-size:12px;font-weight:600;color:var(--ink);background:var(--glass2);border:1px solid var(--line2);border-radius:999px;padding:6px 13px;backdrop-filter:blur(10px);box-shadow:0 8px 24px rgba(0,0,0,.5);animation:float 7s ease-in-out infinite}

/* audience pills */
.aud-row{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:28px}
.aud-row .a{display:inline-flex;align-items:center;gap:7px;font-size:13px;color:var(--muted);border:1px solid var(--line);border-radius:999px;padding:8px 15px;background:var(--glass);backdrop-filter:blur(8px);transition:.3s}
.aud-row .a:hover{border-color:var(--c);transform:translateY(-2px)}
.aud-row .a strong{color:var(--ink)}

/* marquee */
.marquee{overflow:hidden;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:18px 0;background:rgba(8,5,22,.4);-webkit-mask:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent)}
.marquee .track{display:flex;gap:48px;width:max-content;animation:scrollx 28s linear infinite}
.marquee span{font-family:var(--fh);font-weight:600;font-size:18px;color:var(--faint);display:inline-flex;align-items:center;gap:48px;white-space:nowrap}
.marquee span::after{content:"✦";color:var(--v2)}
@keyframes scrollx{to{transform:translateX(-50%)}}

/* ---------- cards ---------- */
.grid{display:grid;gap:20px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.card{position:relative;background:var(--glass);border:1px solid var(--line);border-radius:var(--radius);padding:28px;transition:transform .4s var(--ease),border-color .4s,box-shadow .4s,background .4s;overflow:hidden;backdrop-filter:blur(10px)}
.card::before{content:"";position:absolute;inset:0;border-radius:inherit;padding:1px;background:var(--grad);opacity:0;-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;transition:opacity .4s}
.card::after{content:"";position:absolute;width:240px;height:240px;border-radius:50%;background:radial-gradient(circle,rgba(139,92,246,.22),transparent 70%);left:var(--mx,50%);top:var(--my,0);transform:translate(-50%,-50%);opacity:0;transition:opacity .4s;pointer-events:none}
.card:hover{transform:translateY(-7px);border-color:var(--line2);background:var(--glass2);box-shadow:0 30px 70px -25px rgba(0,0,0,.8)}
.card:hover::before{opacity:.8}
.card:hover::after{opacity:1}
.card .ico{width:54px;height:54px;border-radius:15px;display:grid;place-items:center;background:linear-gradient(135deg,rgba(168,85,247,.2),rgba(34,211,238,.12));border:1px solid var(--line2);margin-bottom:18px;color:var(--c);transition:.4s}
.card:hover .ico{transform:translateY(-3px) scale(1.06);box-shadow:0 0 24px rgba(34,211,238,.35)}
.card .ico svg{width:26px;height:26px}
.card h3{margin-bottom:10px}
.card p{font-size:15px}
.card .tag{font-size:12px;color:var(--c);font-family:var(--fh);letter-spacing:.08em;text-transform:uppercase}

.section-head{max-width:720px;margin-bottom:54px}
.section-head.center{margin-inline:auto;text-align:center}
.section-head p{margin-top:16px}

.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.split-media{border-radius:var(--radius);border:1px solid var(--line2);overflow:hidden;background:var(--glass);padding:30px;min-height:320px;display:grid;place-items:center;backdrop-filter:blur(10px);box-shadow:inset 0 0 60px rgba(139,92,246,.08)}

.check-list li{display:flex;gap:12px;align-items:flex-start;padding:9px 0;color:var(--muted)}
.check-list li svg{flex:none;width:20px;height:20px;color:var(--c);margin-top:3px;filter:drop-shadow(0 0 4px rgba(34,211,238,.5))}

/* ask any AI */
.ask-ai{position:relative;background:linear-gradient(135deg,rgba(168,85,247,.14),rgba(34,211,238,.08));border:1px solid var(--line2);border-radius:26px;padding:48px;overflow:hidden;backdrop-filter:blur(12px)}
.ask-ai::before{content:"";position:absolute;inset:0;background:conic-gradient(from 0deg,transparent,rgba(139,92,246,.12),transparent 30%);animation:spin 12s linear infinite;z-index:0}
.ask-ai>*{position:relative;z-index:1}
.ask-ai .prompt{background:rgba(5,3,15,.7);border:1px solid var(--line2);border-radius:14px;padding:18px 22px;font-family:var(--fh);font-size:1.12rem;color:var(--ink);margin:22px 0;display:flex;gap:12px;align-items:center}
.ask-ai .prompt svg{color:var(--c);flex:none;width:22px;height:22px}
.ask-ai .prompt .caret{width:10px;height:1.3em;background:var(--c);display:inline-block;animation:blink 1s steps(1) infinite;box-shadow:0 0 10px var(--c)}
@keyframes blink{50%{opacity:0}}
.ai-chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:8px}
.ai-chips span{font-size:13px;font-family:var(--fh);color:var(--muted);border:1px solid var(--line);border-radius:999px;padding:6px 14px;background:rgba(255,255,255,.03)}
.result-pill{display:inline-flex;align-items:center;gap:10px;background:var(--grad);color:#08001a;font-weight:700;font-family:var(--fh);padding:10px 18px;border-radius:999px;margin-top:8px;box-shadow:var(--glow)}

/* pricing */
.price-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;align-items:stretch}
.price-card{display:flex;flex-direction:column}
.price-card.featured{border-color:var(--line2);box-shadow:var(--glow)}
.price-card.featured::before{opacity:.85}
.price-badge{position:absolute;top:18px;right:18px;font-size:11px;font-family:var(--fh);letter-spacing:.1em;text-transform:uppercase;color:#08001a;background:var(--grad);padding:4px 12px;border-radius:999px;font-weight:700}
.price{font-family:var(--fh);font-size:2.6rem;font-weight:700;margin:14px 0 4px}
.price small{font-size:1rem;color:var(--faint);font-weight:500}
.price-card .btn{width:100%;justify-content:center;margin-top:auto}
.price-card ul{margin:22px 0}

/* faq */
.faq-item{border:1px solid var(--line);border-radius:var(--radius-sm);margin-bottom:13px;background:var(--glass);overflow:hidden;backdrop-filter:blur(8px)}
.faq-q{width:100%;text-align:left;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:20px 24px;font-family:var(--fh);font-weight:600;font-size:17px;color:var(--ink)}
.faq-q .pm{flex:none;width:22px;height:22px;position:relative;transition:transform .3s}
.faq-q .pm::before,.faq-q .pm::after{content:"";position:absolute;background:var(--c);border-radius:2px}
.faq-q .pm::before{top:10px;left:0;width:22px;height:2px}
.faq-q .pm::after{left:10px;top:0;width:2px;height:22px;transition:transform .3s}
.faq-item.open .pm::after{transform:rotate(90deg);opacity:0}
.faq-a{max-height:0;overflow:hidden;transition:max-height .4s var(--ease)}
.faq-a-inner{padding:0 24px 22px;color:var(--muted);font-size:15px}

/* CTA */
.cta-band{position:relative;background:linear-gradient(135deg,rgba(168,85,247,.16),rgba(34,211,238,.1));border:1px solid var(--line2);border-radius:28px;padding:64px;text-align:center;overflow:hidden;backdrop-filter:blur(12px)}
.cta-band::before{content:"";position:absolute;inset:-50%;background:conic-gradient(from 0deg,transparent,rgba(244,114,208,.14),transparent 25%,rgba(34,211,238,.14),transparent 55%);animation:spin 16s linear infinite}
.cta-band>*{position:relative}
.cta-band h2{margin-bottom:16px}
.cta-band .hero-cta{justify-content:center;margin-top:30px}

/* footer */
.footer{border-top:1px solid var(--line);padding:64px 0 40px;margin-top:40px;background:rgba(5,3,15,.5)}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px;margin-bottom:48px}
.footer h4{font-size:13px;letter-spacing:.12em;text-transform:uppercase;color:var(--faint);margin-bottom:16px}
.footer a{color:var(--muted);font-size:15px;display:block;padding:6px 0;transition:color .2s,transform .2s}
.footer a:hover{color:var(--v2);transform:translateX(3px)}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;gap:20px;padding-top:28px;border-top:1px solid var(--line);font-size:14px;color:var(--faint);flex-wrap:wrap}
.socials{display:flex;gap:14px}
.socials a{width:42px;height:42px;border-radius:12px;border:1px solid var(--line);display:grid;place-items:center;color:var(--muted);transition:all .3s;background:var(--glass)}
.socials a:hover{color:var(--ink);border-color:var(--c);transform:translateY(-3px);box-shadow:0 0 20px rgba(34,211,238,.3)}
.socials svg{width:18px;height:18px}

/* blog */
.post-card{display:flex;flex-direction:column}
.post-card .meta{font-size:13px;color:var(--faint);margin-bottom:10px;display:flex;gap:10px;align-items:center}
.post-card .meta .pill{color:var(--c);border:1px solid var(--line);padding:2px 10px;border-radius:999px;font-size:12px}
.post-card h3{margin-bottom:10px}
.post-card a.read{margin-top:auto;color:var(--v2);font-family:var(--fh);font-weight:600;font-size:14px;display:inline-flex;gap:6px;align-items:center}

/* article */
.article{max-width:760px;margin:0 auto;padding-top:150px}
.article h1{font-size:clamp(2rem,4vw,3rem);margin-bottom:18px}
.article .meta{color:var(--faint);font-size:14px;margin-bottom:36px;display:flex;gap:12px;flex-wrap:wrap}
.article-body h2{font-size:1.7rem;margin:44px 0 14px}
.article-body h3{font-size:1.3rem;margin:30px 0 10px}
.article-body p{margin-bottom:18px;color:var(--muted)}
.article-body ul{margin:0 0 18px;padding-left:0}
.article-body ul li{position:relative;padding:6px 0 6px 26px;color:var(--muted)}
.article-body ul li::before{content:"";position:absolute;left:0;top:15px;width:8px;height:8px;border-radius:50%;background:var(--grad)}
.article-body strong{color:var(--ink)}
.article-body blockquote{border-left:3px solid var(--v2);padding:8px 0 8px 22px;margin:24px 0;color:var(--ink);font-size:1.15rem;font-family:var(--fh)}
.tldr{background:var(--glass);border:1px solid var(--line2);border-radius:var(--radius);padding:24px 28px;margin-bottom:36px;backdrop-filter:blur(8px)}
.tldr h4{font-family:var(--fh);color:var(--c);font-size:13px;letter-spacing:.12em;text-transform:uppercase;margin-bottom:10px}
.tldr p{color:var(--ink);margin:0}

/* forms */
.field{margin-bottom:18px}
.field label{display:block;font-size:14px;color:var(--muted);margin-bottom:8px;font-weight:500}
.field input,.field textarea,.field select{width:100%;padding:14px 16px;border-radius:var(--radius-sm);background:rgba(5,3,15,.6);border:1px solid var(--line);color:var(--ink);font-family:inherit;font-size:15px;transition:border-color .2s,box-shadow .2s}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--c);box-shadow:0 0 0 3px rgba(34,211,238,.15)}
.field textarea{min-height:130px;resize:vertical}

.crumb{font-size:13px;color:var(--faint);margin-bottom:18px}
.crumb a{color:var(--muted)} .crumb a:hover{color:var(--v2)}
.trust{display:flex;flex-wrap:wrap;gap:14px 22px;align-items:center}
.trust .chip{font-family:var(--fh);font-weight:600;color:var(--muted);font-size:15px;padding:8px 16px;border:1px solid var(--line);border-radius:999px;background:var(--glass)}

/* reveal */
.reveal{opacity:0;transform:translateY(34px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.reveal.in{opacity:1;transform:none}
.reveal.d1{transition-delay:.1s}.reveal.d2{transition-delay:.2s}.reveal.d3{transition-delay:.3s}.reveal.d4{transition-delay:.4s}

/* legacy hero-photo (other pages) -> styled like orbit photo */
.hero-photo{position:relative}
.hero-photo img{width:100%;height:auto;aspect-ratio:4/5;object-fit:cover;object-position:50% 16%;border-radius:22px;display:block;position:relative;z-index:1;border:1px solid var(--line2);box-shadow:0 30px 80px -30px #000,0 0 50px rgba(139,92,246,.2)}
.hero-photo::before{content:"";position:absolute;inset:-3px;border-radius:25px;background:var(--grad-m);opacity:.5;filter:blur(16px);z-index:0;animation:breathe 5s ease-in-out infinite}
.hero-photo .float-badge{position:absolute;z-index:2;background:var(--glass2);backdrop-filter:blur(10px);border:1px solid var(--line2);border-radius:14px;padding:12px 16px;font-family:var(--fh);animation:float 6s ease-in-out infinite}
.hero-photo .fb-tl{top:16px;left:-18px}
.hero-photo .fb-br{bottom:16px;right:-18px;animation-delay:-3s}
.hero-photo .float-badge .n{font-size:1.3rem;font-weight:700}
.hero-photo .float-badge .l{font-size:11px;color:var(--faint);letter-spacing:.05em}

/* ---------- responsive ---------- */
@media (max-width:920px){.grid-3,.grid-4,.price-grid{grid-template-columns:1fr 1fr}.split,.hero-split{grid-template-columns:1fr;gap:40px}.hero-orbit{max-width:380px}.footer-grid{grid-template-columns:1fr 1fr}}
@media (max-width:680px){
  body{font-size:16px}section{padding:72px 0}
  .nav-links{position:fixed;inset:0 0 0 auto;width:min(82vw,330px);background:rgba(8,5,22,.95);backdrop-filter:blur(20px);border-left:1px solid var(--line);flex-direction:column;align-items:flex-start;justify-content:flex-start;padding:100px 32px 32px;gap:22px;transform:translateX(100%);transition:transform .4s var(--ease)}
  .nav-links.open{transform:none}
  .nav-toggle{display:grid;place-items:center;z-index:101}
  .grid-2,.grid-3,.grid-4,.price-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .cta-band,.ask-ai{padding:36px 22px}
  .hero-stats{gap:26px}
}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  .aurora i,.hero-orbit .ring,.hero-orbit .node>span,.ask-ai::before,.cta-band::before,.marquee .track,.grad-text,.btn-primary,.hero-orbit .chip,.hero-photo::before,.hero-orbit .glowring{animation:none}
  *{scroll-behavior:auto}
}