/* ---------- Fonts (self-hosted, no Google requests) ---------- */
@font-face{font-family:"Inter";src:url(../fonts/inter-latin-wght-normal.woff2) format("woff2");font-weight:100 900;font-display:swap;unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Inter";src:url(../fonts/inter-latin-ext-wght-normal.woff2) format("woff2");font-weight:100 900;font-display:swap;unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:"Space Grotesk";src:url(../fonts/space-grotesk-latin-wght-normal.woff2) format("woff2");font-weight:300 700;font-display:swap;unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Space Grotesk";src:url(../fonts/space-grotesk-latin-ext-wght-normal.woff2) format("woff2");font-weight:300 700;font-display:swap;unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:"JetBrains Mono";src:url(../fonts/jetbrains-mono-latin-wght-normal.woff2) format("woff2");font-weight:100 800;font-display:swap;unicode-range:U+0000-00FF,U+2000-206F,U+2191,U+2193}
@font-face{font-family:"JetBrains Mono";src:url(../fonts/jetbrains-mono-latin-ext-wght-normal.woff2) format("woff2");font-weight:100 800;font-display:swap;unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF}

/* ---------- Tokens ---------- */
:root{
  --bg:#07080c; --bg-2:#0c0e14; --card:rgba(255,255,255,.035); --card-2:rgba(255,255,255,.06);
  --line:rgba(255,255,255,.08); --line-2:rgba(255,255,255,.14);
  --text:#eef0f6; --muted:#8b90a0; --dim:#5b6070;
  --a1:#7c5cff; --a2:#22d3ee; --a3:#a3ff5c;
  --f1:#ff4d2e; --f2:#ffb020;
  --grad:linear-gradient(100deg,var(--a1),var(--a2) 55%,var(--a3));
  --grad-fire:linear-gradient(100deg,var(--f1),var(--f2));
  --r:22px; --maxw:1180px;
  --ease:cubic-bezier(.2,.8,.2,1);
  --head:"Space Grotesk",Inter,system-ui,sans-serif;
  --mono:"JetBrains Mono",ui-monospace,monospace;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--text);font:16px/1.65 Inter,system-ui,-apple-system,sans-serif;-webkit-font-smoothing:antialiased;overflow-x:hidden;overflow-x:clip}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:var(--head);letter-spacing:-.02em;line-height:1.08;margin:0}
p{margin:0}
::selection{background:var(--a1);color:#fff}
.container{width:min(var(--maxw),100% - 32px);margin-inline:auto}
.muted{color:var(--muted)}
.grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;background-size:200% 100%;animation:shimmer 8s linear infinite}
.grad-fire{background:var(--grad-fire);-webkit-background-clip:text;background-clip:text;color:transparent}
@keyframes shimmer{to{background-position:-200% 0}}
kbd{font:600 11px var(--mono);padding:2px 6px;border:1px solid var(--line-2);border-bottom-width:2px;border-radius:6px;background:var(--card-2);color:var(--muted)}

/* grain + progress */
.grain{position:fixed;inset:0;z-index:100;pointer-events:none;opacity:.05;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");animation:grain 1s steps(4) infinite}
@keyframes grain{25%{background-position:-20px 30px}50%{background-position:30px -20px}75%{background-position:-30px -30px}}
.progress{position:fixed;top:0;left:0;height:2px;width:100%;transform-origin:0 50%;transform:scaleX(var(--p,0));background:var(--grad);z-index:60}

/* ---------- Nav ---------- */
.nav{position:fixed;top:12px;left:50%;transform:translateX(-50%);z-index:50;width:min(var(--maxw),100% - 24px);display:flex;align-items:center;justify-content:space-between;gap:16px;padding:10px 12px 10px 16px;border:1px solid transparent;border-radius:18px;transition:background .4s,border-color .4s,backdrop-filter .4s}
.nav.scrolled{background:rgba(10,11,16,.72);border-color:var(--line);backdrop-filter:blur(16px) saturate(1.4);-webkit-backdrop-filter:blur(16px) saturate(1.4)}
.logo{display:flex;align-items:center;gap:10px;font:600 15px var(--head)}
.logo-mark{display:grid;place-items:center;width:34px;height:34px;border-radius:10px;background:var(--grad);color:#07080c;font-weight:700;font-size:13px;letter-spacing:0;box-shadow:0 0 24px -4px var(--a1)}
.logo .dim{color:var(--muted)}
.nav-links{display:flex;gap:4px}
.nav-links a{padding:8px 14px;border-radius:10px;color:var(--muted);font-size:14px;font-weight:500;transition:color .2s,background .2s}
.nav-links a:hover,.nav-links a.active{color:var(--text);background:var(--card-2)}
.nav-right{display:flex;align-items:center;gap:8px}
.kbd-btn{display:flex;gap:3px;background:none;border:0;cursor:pointer;padding:6px}
.burger{display:none;width:40px;height:40px;border-radius:10px;border:1px solid var(--line-2);background:var(--card);cursor:pointer;position:relative}
.burger span{position:absolute;left:11px;right:11px;height:2px;background:var(--text);border-radius:2px;transition:transform .3s var(--ease)}
.burger span:first-child{top:15px}.burger span:last-child{top:22px}
.burger[aria-expanded=true] span:first-child{transform:translateY(3.5px) rotate(45deg)}
.burger[aria-expanded=true] span:last-child{transform:translateY(-3.5px) rotate(-45deg)}

/* ---------- Buttons ---------- */
.btn{--mx:0px;--my:0px;display:inline-flex;align-items:center;gap:10px;padding:14px 22px;border-radius:14px;font-weight:600;font-size:15px;transition:transform .25s var(--ease),box-shadow .3s,background .3s;transform:translate(var(--mx),var(--my));white-space:nowrap}
.btn-sm{padding:9px 16px;font-size:14px;border-radius:11px}
.btn-primary{background:var(--text);color:#07080c;box-shadow:0 10px 40px -10px rgba(124,92,255,.7)}
.btn-primary:hover{box-shadow:0 14px 50px -8px rgba(34,211,238,.7)}
.btn-ghost{border:1px solid var(--line-2);background:var(--card)}
.btn-ghost:hover{background:var(--card-2)}
.btn .arrow{transition:transform .25s var(--ease)}
.btn:hover .arrow{transform:translateX(4px)}

/* ---------- Hero ---------- */
.hero{position:relative;min-height:100vh;min-height:100svh;display:flex;align-items:center;padding:120px 0 80px;overflow:hidden}
#net{position:absolute;inset:0;width:100%;height:100%;opacity:.55;-webkit-mask-image:radial-gradient(ellipse at 60% 40%,#000 30%,transparent 75%);mask-image:radial-gradient(ellipse at 60% 40%,#000 30%,transparent 75%)}
.hero-glow{position:absolute;width:900px;height:900px;left:50%;top:-300px;transform:translateX(-30%);background:radial-gradient(circle,rgba(124,92,255,.28),rgba(34,211,238,.1) 40%,transparent 65%);filter:blur(20px);pointer-events:none;animation:breathe 9s ease-in-out infinite}
@keyframes breathe{50%{transform:translateX(-35%) scale(1.12);opacity:.8}}
.hero-grid{position:relative;display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center}
.pill{display:inline-flex;align-items:center;gap:10px;padding:7px 14px 7px 10px;border-radius:99px;border:1px solid var(--line-2);background:rgba(255,255,255,.04);font-size:13.5px;color:var(--muted);transition:border-color .3s,color .3s}
.pill:hover{border-color:var(--a3);color:var(--text)}
.pill .dot{width:8px;height:8px;border-radius:50%;background:var(--a3);box-shadow:0 0 0 0 var(--a3);animation:ping 2s infinite}
@keyframes ping{70%{box-shadow:0 0 0 8px transparent}100%{box-shadow:0 0 0 0 transparent}}
h1{font-size:clamp(40px,4.8vw,62px);font-weight:700;margin:26px 0 24px;letter-spacing:-.035em;line-height:1.02}
.nowrap{white-space:nowrap}
.rotator{display:inline-block;white-space:nowrap}
.rotator.stack{display:block}
.rot-word{display:inline-block;transition:transform .5s var(--ease),opacity .5s var(--ease),filter .5s}
.rot-word.out{transform:translateY(-40%);opacity:0;filter:blur(8px)}
.rot-word.in{transform:translateY(40%);opacity:0;filter:blur(8px)}
.lead{font-size:clamp(16px,1.35vw,18.5px);color:var(--muted);max-width:590px}
.cta-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:34px}
.hero-meta{display:flex;flex-wrap:wrap;gap:8px 22px;list-style:none;padding:0;margin:34px 0 0;color:var(--dim);font-size:14px}
.hero-meta span{margin-right:4px}

.hero-visual{position:relative;justify-self:center;width:min(380px,100%)}
.photo-card{position:relative;border-radius:28px;overflow:hidden;aspect-ratio:4/5;border:1px solid var(--line-2);box-shadow:0 40px 100px -30px rgba(124,92,255,.55),0 0 0 1px rgba(255,255,255,.04) inset;transform:perspective(900px) rotateX(var(--rx,0deg)) rotateY(var(--ry,0deg));transition:transform .4s var(--ease);will-change:transform}
.photo-card img{width:100%;height:100%;object-fit:cover;object-position:50% 22%}
.photo-card::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(7,8,12,.35),transparent 25%,transparent 60%,rgba(7,8,12,.85))}
.photo-shine{position:absolute;inset:0;z-index:2;background:radial-gradient(circle at var(--sx,50%) var(--sy,0%),rgba(255,255,255,.22),transparent 45%);mix-blend-mode:overlay;pointer-events:none}
.photo-tag{position:absolute;right:16px;top:16px;z-index:3;display:flex;align-items:center;gap:8px;font:500 12.5px var(--mono);padding:7px 12px;border-radius:10px;background:rgba(7,8,12,.6);backdrop-filter:blur(10px);border:1px solid var(--line)}
.status{width:8px;height:8px;border-radius:50%;background:var(--a3);box-shadow:0 0 12px var(--a3)}
.chip{position:absolute;z-index:4;font-size:13px;font-weight:600;padding:9px 14px;border-radius:12px;background:rgba(18,20,28,.8);border:1px solid var(--line-2);backdrop-filter:blur(12px);box-shadow:0 12px 30px -10px rgba(0,0,0,.6);white-space:nowrap}
.chip-a{top:8%;left:-18%}
.chip-b{top:34%;right:-20%;animation-delay:-2s!important}
.chip-c{top:60%;left:-22%;animation-delay:-4s!important}
.float{animation:float 6s ease-in-out infinite}
@keyframes float{50%{transform:translateY(-12px)}}
.terminal{position:absolute;z-index:5;right:-26%;bottom:-8%;width:300px;border-radius:14px;background:rgba(11,12,18,.92);border:1px solid var(--line-2);box-shadow:0 30px 60px -20px rgba(0,0,0,.8);backdrop-filter:blur(12px);overflow:hidden}
.term-bar{display:flex;align-items:center;gap:6px;padding:9px 12px;border-bottom:1px solid var(--line);font:500 11px var(--mono);color:var(--dim)}
.term-bar i{width:9px;height:9px;border-radius:50%;background:#ff5f57}.term-bar i:nth-child(2){background:#febc2e}.term-bar i:nth-child(3){background:#28c840}
.term-bar span{margin-left:8px}
.term-body{margin:0;padding:12px 14px;min-height:132px;font:12px/1.65 var(--mono);color:#c9cede;white-space:pre-wrap}
.term-body .p{color:var(--a2)}.term-body .ok{color:var(--a3)}.term-body .c{color:var(--dim)}
.caret{display:inline-block;width:7px;height:14px;background:var(--a2);vertical-align:-2px;animation:blink 1s steps(1) infinite}
@keyframes blink{50%{opacity:0}}
.scroll-hint{position:absolute;bottom:26px;left:50%;transform:translateX(-50%);width:24px;height:38px;border:1.5px solid var(--line-2);border-radius:14px}
.scroll-hint span{position:absolute;left:50%;top:7px;width:3px;height:7px;margin-left:-1.5px;border-radius:2px;background:var(--text);animation:wheel 1.8s infinite}
@keyframes wheel{to{transform:translateY(12px);opacity:0}}

/* ---------- Marquee ---------- */
.marquee{border-block:1px solid var(--line);padding:22px 0;overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent);mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent)}
.marquee-track{display:flex;width:max-content;animation:marquee 40s linear infinite}
.marquee:hover .marquee-track{animation-play-state:paused}
.marquee ul{display:flex;list-style:none;margin:0;padding:0}
.marquee li{font:500 clamp(18px,2.2vw,26px) var(--head);color:var(--dim);padding:0 28px;white-space:nowrap;display:flex;align-items:center;gap:56px;transition:color .2s}
.marquee li::after{content:"✦";font-size:.6em;color:var(--line-2);margin-right:-28px}
.marquee li:hover{color:var(--text)}
@keyframes marquee{to{transform:translateX(-50%)}}

/* ---------- Stats ---------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin-top:80px;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;background:var(--card)}
.stat{padding:30px 28px;border-right:1px solid var(--line)}
.stat:last-child{border-right:0}
.num{font:700 clamp(38px,4vw,54px)/1 var(--head);letter-spacing:-.04em;background:linear-gradient(180deg,#fff,#9aa0b4);-webkit-background-clip:text;background-clip:text;color:transparent}
.lbl{margin-top:10px;color:var(--muted);font-size:14.5px}

/* ---------- Sections ---------- */
.section{padding:130px 0 0}
.section-head{max-width:720px;margin-bottom:56px}
.eyebrow{display:inline-block;font:500 13px var(--mono);color:var(--a2);letter-spacing:.04em;margin-bottom:18px}
.eyebrow-fire{color:var(--f2)}
h2{font-size:clamp(34px,4.6vw,60px);font-weight:700;letter-spacing:-.035em}
.section-head p{margin-top:20px;color:var(--muted);font-size:18px;max-width:560px}

/* cards + spotlight */
.card,.feature,.avail,.ccard{position:relative;border:1px solid var(--line);border-radius:var(--r);background:var(--card);padding:30px;overflow:hidden;isolation:isolate;transition:border-color .3s,transform .4s var(--ease)}
.spot::before{content:"";position:absolute;inset:0;z-index:-1;opacity:0;transition:opacity .35s;background:radial-gradient(420px circle at var(--x,50%) var(--y,50%),rgba(124,92,255,.16),transparent 45%)}
.spot::after{content:"";position:absolute;inset:0;border-radius:inherit;padding:1px;pointer-events:none;opacity:0;transition:opacity .35s;background:radial-gradient(300px circle at var(--x,50%) var(--y,50%),rgba(34,211,238,.6),transparent 50%);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude}
.spot:hover::before,.spot:hover::after{opacity:1}
.card h3{font-size:22px;margin:18px 0 10px}
.card p{color:var(--muted);font-size:15.5px}
.card-icon{width:48px;height:48px;display:grid;place-items:center;font-size:22px;border-radius:14px;background:var(--card-2);border:1px solid var(--line)}

.bento{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.card-lg{grid-row:span 2;display:flex;flex-direction:column}
.card-wide{grid-column:span 2;display:flex;gap:20px;align-items:flex-start}
.card-wide h3{margin-top:4px}
.mini-dash{margin-top:auto;padding-top:28px}
.md-row{display:flex;justify-content:space-between;font:12px var(--mono);color:var(--dim);padding:8px 0}
.md-row .ok{color:var(--a3)}
.bars{display:flex;align-items:flex-end;gap:5px;height:110px;padding:10px;border-radius:12px;background:rgba(0,0,0,.25);border:1px solid var(--line)}
.bars i{flex:1;height:var(--h);border-radius:3px;background:linear-gradient(180deg,var(--a2),var(--a1));opacity:.85;transform-origin:bottom;animation:bar 2.6s ease-in-out infinite alternate}
.bars i:nth-child(3n){animation-delay:-.6s}.bars i:nth-child(3n+1){animation-delay:-1.3s}.bars i:nth-child(4n){animation-delay:-2s}
@keyframes bar{to{transform:scaleY(.55)}}

/* feature project */
.feature{display:grid;grid-template-columns:1fr 1.1fr;gap:40px;padding:44px;background:linear-gradient(135deg,rgba(124,92,255,.08),rgba(34,211,238,.03) 50%,var(--card))}
.feature h3{font-size:clamp(38px,4vw,54px);margin:18px 0 6px}
.feature-lead{font:500 19px var(--head);color:var(--text);margin-bottom:16px}
.feature p:not(.feature-lead){color:var(--muted)}
.tags{display:flex;flex-wrap:wrap;gap:8px}
.tag{font:500 12px var(--mono);padding:5px 10px;border-radius:8px;border:1px solid var(--line-2);color:var(--muted)}
.tag-live{color:var(--a3);border-color:rgba(163,255,92,.35);background:rgba(163,255,92,.06)}
.tag-wip{color:var(--f2);border-color:rgba(255,176,32,.35);background:rgba(255,176,32,.06)}
.stack-list{display:flex;flex-wrap:wrap;gap:6px;list-style:none;padding:0;margin:22px 0 0}
.stack-list li{font-size:12.5px;padding:4px 10px;border-radius:99px;background:var(--card-2);color:#c3c7d4}
.link-arrow{display:inline-flex;gap:6px;margin-top:26px;font-weight:600;border-bottom:1px solid var(--line-2);padding-bottom:3px;transition:border-color .2s}
.link-arrow:hover{border-color:var(--a2)}
.link-arrow span{transition:transform .25s var(--ease)}
.link-arrow:hover span{transform:translate(3px,-3px)}
.feature-visual{display:flex;align-items:center;perspective:1200px}
.browser{width:100%;border-radius:16px;border:1px solid var(--line-2);background:#0d0f16;box-shadow:0 40px 80px -30px rgba(0,0,0,.9),0 0 80px -30px var(--a1);transform:rotateY(-10deg) rotateX(6deg);transition:transform .6s var(--ease);overflow:hidden}
.feature:hover .browser{transform:rotateY(-3deg) rotateX(2deg) scale(1.02)}
.browser-bar{display:flex;align-items:center;gap:6px;padding:10px 12px;border-bottom:1px solid var(--line);background:rgba(255,255,255,.02)}
.browser-bar i{width:9px;height:9px;border-radius:50%;background:#2a2d38}
.url{margin-left:10px;flex:1;font:12px var(--mono);color:var(--dim);background:rgba(255,255,255,.04);padding:5px 10px;border-radius:7px}
.url b{color:var(--f2);font-weight:500;display:inline-block;transition:opacity .3s,transform .3s}
.url b.swap{opacity:0;transform:translateY(-6px)}
.browser-body{display:flex;height:250px}
.b-side{width:22%;padding:14px 10px;border-right:1px solid var(--line);display:flex;flex-direction:column;gap:9px}
.b-side span{height:9px;border-radius:4px;background:rgba(255,255,255,.07)}
.b-side span.on{background:var(--grad-fire)}
.b-main{flex:1;padding:16px}
.b-title{height:14px;width:45%;border-radius:5px;background:rgba(255,255,255,.14);margin-bottom:16px}
.b-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:9px;margin-bottom:16px}
.b-cards div{height:64px;border-radius:10px;background:rgba(255,255,255,.05);border:1px solid var(--line);position:relative;overflow:hidden}
.b-cards div::after{content:"";position:absolute;left:10px;bottom:10px;height:6px;width:50%;border-radius:3px;background:var(--grad-fire);opacity:.8}
.b-cards div:nth-child(2)::after{width:70%;background:var(--grad)}
.b-list span{display:block;height:10px;border-radius:4px;background:rgba(255,255,255,.05);margin-bottom:9px;animation:skel 2s ease-in-out infinite}
.b-list span:nth-child(2){width:85%;animation-delay:.2s}.b-list span:nth-child(3){width:70%;animation-delay:.4s}.b-list span:nth-child(4){width:90%;animation-delay:.6s}
@keyframes skel{50%{opacity:.4}}
.proj-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:16px}
.proj-grid .card h3{margin-top:18px}

/* timeline */
.timeline{list-style:none;margin:0;padding:0;position:relative}
.timeline::before{content:"";position:absolute;left:118px;top:8px;bottom:8px;width:1px;background:linear-gradient(180deg,var(--a2),var(--a1) 50%,transparent)}
.timeline li{display:grid;grid-template-columns:100px 1fr;gap:40px;padding:22px 0;position:relative}
.timeline li::before{content:"";position:absolute;left:113px;top:31px;width:11px;height:11px;border-radius:50%;background:var(--bg);border:2px solid var(--a2)}
.timeline li.is-key::before{background:var(--a2);box-shadow:0 0 0 6px rgba(34,211,238,.15),0 0 20px var(--a2)}
.timeline li:first-child::before{border-style:dashed;border-color:var(--muted)}
.t-year{font:500 14px var(--mono);color:var(--muted);text-align:right;padding-top:5px}
.t-body{padding:0 0 0 12px;transition:transform .3s var(--ease)}
.timeline li:hover .t-body{transform:translateX(6px)}
.t-body h4{font-size:clamp(19px,2vw,24px);font-weight:600}
.t-body p{color:var(--muted);margin-top:6px}

/* SDH */
.sdh{position:relative;margin-top:140px;padding:120px 0;overflow:hidden;background:radial-gradient(ellipse at 20% 100%,rgba(255,77,46,.22),transparent 55%),radial-gradient(ellipse at 90% 0%,rgba(255,176,32,.1),transparent 50%),var(--bg-2);border-block:1px solid rgba(255,120,60,.15)}
.embers{position:absolute;inset:0;pointer-events:none}
.embers i{position:absolute;bottom:-10px;width:var(--s);height:var(--s);border-radius:50%;background:var(--f2);box-shadow:0 0 10px var(--f1),0 0 20px var(--f1);opacity:0;animation:ember var(--d) linear infinite;animation-delay:var(--dl)}
@keyframes ember{0%{transform:translate(0,0);opacity:0}10%{opacity:1}100%{transform:translate(var(--dx),-110vh);opacity:0}}
.sdh-grid{position:relative;display:grid;grid-template-columns:1.1fr .9fr;gap:60px;align-items:center}
.sdh-copy p{margin-top:22px;color:#c6c1bc;font-size:17.5px}
.sdh-copy p.muted{color:var(--muted);font-size:16px;border-left:2px solid var(--f1);padding-left:16px}
.sdh-copy strong{color:#fff}
.sdh-cards{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.fcard{padding:24px;border-radius:18px;background:rgba(255,255,255,.035);border:1px solid rgba(255,140,80,.14);transition:transform .35s var(--ease),border-color .3s,background .3s}
.fcard:hover{transform:translateY(-4px);border-color:rgba(255,140,80,.45);background:rgba(255,100,50,.06)}
.fcard span{font-size:26px}
.fcard h4{margin:14px 0 6px;font-size:17px}
.fcard p{font-size:14px;color:var(--muted)}
.sdh-cards .fcard:nth-child(2),.sdh-cards .fcard:nth-child(4){transform:translateY(24px)}
.sdh-cards .fcard:nth-child(2):hover,.sdh-cards .fcard:nth-child(4):hover{transform:translateY(20px)}

/* availability */
.avail{display:grid;grid-template-columns:1fr 1fr;gap:48px;padding:48px;background:linear-gradient(135deg,rgba(163,255,92,.05),var(--card) 50%)}
.avail-head p{margin-top:18px;color:var(--muted)}
.avail-grid{display:grid;gap:20px;align-content:center}
.week{display:flex;align-items:center;gap:22px;padding:22px 24px;border-radius:18px;border:1px solid var(--line);background:rgba(0,0,0,.2)}
.week .big{white-space:nowrap;font:700 58px/1 var(--head);letter-spacing:-.04em;display:flex;align-items:baseline;gap:6px}
.week .big small{font-size:18px;color:var(--muted);font-weight:500}
.week p{color:var(--muted)}.week b{color:var(--a3);font-weight:600}
.forms{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:10px}
.forms li{display:flex;gap:10px;align-items:center;padding:13px 16px;border-radius:12px;background:var(--card-2);font-size:14.5px}
.forms li span{color:var(--a3);font-weight:700}

/* contact */
.contact{padding:150px 0 110px;position:relative;text-align:center;overflow:hidden}
.contact::before{content:"";position:absolute;left:50%;top:40%;width:900px;height:500px;transform:translate(-50%,-50%);background:radial-gradient(ellipse,rgba(124,92,255,.22),transparent 65%);pointer-events:none}
.contact-title{font-size:clamp(40px,6.6vw,92px);letter-spacing:-.045em;line-height:1;position:relative}
.contact-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:16px;margin-top:64px;text-align:left;position:relative}
.ccard{display:flex;flex-direction:column;gap:6px;padding:26px 28px}
.ccard:hover{transform:translateY(-4px)}
.c-lbl{font:500 12px var(--mono);color:var(--dim);text-transform:uppercase;letter-spacing:.08em}
.c-val{font:600 clamp(18px,1.7vw,22px) var(--head);word-break:break-word}
.c-sub,.c-go{color:var(--muted);font-size:14px}
.copy{align-self:flex-start;margin-top:8px;font:500 12px var(--mono);color:var(--muted);background:var(--card-2);border:1px solid var(--line-2);padding:6px 10px;border-radius:8px;cursor:pointer;transition:color .2s,border-color .2s}
.copy:hover{color:var(--text);border-color:var(--a2)}

.footer{border-top:1px solid var(--line);padding:28px 0;font-size:14px}
.foot{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px}

/* palette */
.palette{position:fixed;inset:0;z-index:200;display:flex;align-items:flex-start;justify-content:center;padding:14vh 16px 16px;background:rgba(3,4,8,.6);backdrop-filter:blur(6px);animation:fade .2s}
.palette[hidden]{display:none}
@keyframes fade{from{opacity:0}}
.palette-box{width:min(560px,100%);border-radius:18px;background:#0f1118;border:1px solid var(--line-2);box-shadow:0 40px 120px -20px rgba(0,0,0,.9),0 0 60px -20px var(--a1);overflow:hidden;animation:pop .25s var(--ease)}
@keyframes pop{from{transform:scale(.96) translateY(-8px);opacity:0}}
.palette input{width:100%;border:0;border-bottom:1px solid var(--line);background:none;color:var(--text);font:16px Inter,sans-serif;padding:18px 20px;outline:none}
.palette-list{list-style:none;margin:0;padding:8px;max-height:340px;overflow:auto}
.palette-list li{display:flex;align-items:center;gap:12px;padding:11px 12px;border-radius:10px;cursor:pointer;color:#c7cbd8;font-size:15px}
.palette-list li .ic{width:28px;text-align:center}
.palette-list li .hint{margin-left:auto;font:12px var(--mono);color:var(--dim)}
.palette-list li[aria-selected=true]{background:var(--card-2);color:#fff}
.palette-list .empty{color:var(--dim);cursor:default}
.palette-foot{display:flex;gap:18px;padding:10px 16px;border-top:1px solid var(--line);font-size:12px;color:var(--dim)}
.palette-foot kbd{margin-right:3px}
.toast{position:fixed;left:50%;bottom:28px;z-index:300;transform:translate(-50%,30px);opacity:0;pointer-events:none;padding:12px 18px;border-radius:12px;background:var(--text);color:#07080c;font-weight:600;font-size:14px;transition:transform .35s var(--ease),opacity .35s}
.toast.show{transform:translate(-50%,0);opacity:1}

/* reveal */
.js .reveal{opacity:0;transform:translateY(26px);filter:blur(6px);transition:opacity .9s var(--ease),transform .9s var(--ease),filter .9s var(--ease);transition-delay:var(--d,0s)}
.js .reveal.in{opacity:1;transform:none;filter:none}

/* ---------- Responsive ---------- */
@media (max-width:1060px){
  .chip-a{left:-8%}.chip-b{right:-8%}.chip-c{left:-10%}
  .terminal{right:-10%}
}
@media (max-width:900px){
  .nav-links{position:fixed;top:70px;left:12px;right:12px;flex-direction:column;padding:10px;border-radius:18px;background:rgba(12,13,19,.96);border:1px solid var(--line);backdrop-filter:blur(16px);opacity:0;pointer-events:none;transform:translateY(-10px);transition:opacity .25s,transform .25s var(--ease)}
  .nav-links.open{opacity:1;pointer-events:auto;transform:none}
  .nav-links a{padding:14px 16px;font-size:16px}
  .burger{display:block}
  .kbd-btn{display:none}
  .hero{padding-top:110px}
  .hero-grid{grid-template-columns:1fr;gap:70px}
  .hero-visual{width:min(320px,74vw)}
  .chip-a{left:-14%;top:20%}.chip-b{right:-16%;top:44%}.chip-c{left:-18%;top:66%}
  .terminal{position:relative;right:auto;bottom:auto;width:92%;margin:-28px auto 0}
  .scroll-hint{display:none}
  .stats{grid-template-columns:1fr 1fr}
  .stat:nth-child(2){border-right:0}
  .stat:nth-child(-n+2){border-bottom:1px solid var(--line)}
  .bento,.proj-grid{grid-template-columns:1fr 1fr}
  .card-lg{grid-row:auto;grid-column:span 2}
  .feature,.avail,.sdh-grid{grid-template-columns:1fr}
  .feature{padding:30px}
  .avail{padding:30px;gap:30px}
  .contact-grid{grid-template-columns:1fr}
  .section{padding-top:100px}
}
@media (max-width:600px){
  .nav .btn-sm{display:none}
  .logo-text{display:none}
  .bento,.proj-grid{grid-template-columns:1fr}
  .card-lg,.card-wide{grid-column:auto}
  .card-wide{flex-direction:column}
  .card,.ccard{padding:24px}
  .timeline::before{left:6px}
  .timeline li{grid-template-columns:1fr;gap:4px;padding:16px 0 16px 30px}
  .timeline li::before{left:1px;top:22px}
  .t-year{text-align:left;padding:0}
  .t-body{padding:0}
  .sdh{padding:90px 0}
  .sdh-cards .fcard:nth-child(n){transform:none}
  .forms{grid-template-columns:1fr}
  .week .big{font-size:46px}
  .browser-body{height:200px}
  .chip{font-size:12px;padding:7px 11px}
  .foot{flex-direction:column}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  html{scroll-behavior:auto}
  .js .reveal{opacity:1;transform:none;filter:none}
}

/* SDH (compact) + contact lead */
.sdh{margin-top:130px;padding:110px 0}
.sdh-inner{position:relative;max-width:760px}
.sdh-inner p{margin-top:22px;color:#c6c1bc;font-size:18px}
.contact-lead{position:relative;margin-top:22px;color:var(--muted);font-size:clamp(17px,1.6vw,20px)}
.ccard address{font-style:normal;line-height:1.6}