/* Shared styles for the portfolio pages. The homepage (index.html)
   keeps its own copy so it stays a single self-contained file. */

:root{
  --bg:#04070d; --bg-2:#060c17;
  --panel:rgba(12,21,35,.62); --panel-solid:#09121f;
  --line:rgba(148,197,219,.12); --line-2:rgba(34,211,238,.28);
  --cyan:#22d3ee; --cyan-2:#06b6d4; --cyan-3:#67e8f9;
  --text:#e7f0f7; --muted:#8fa2b7; --dim:#5b6b7e;
  --font-h:"Space Grotesk",system-ui,sans-serif;
  --font-b:"Inter",system-ui,sans-serif;
  --font-m:"JetBrains Mono",ui-monospace,monospace;
  --ease:cubic-bezier(.2,.7,.2,1);
  /* surfaces: each one is redefined for light mode below */
  --panel-bg:linear-gradient(180deg,rgba(14,24,40,.66),rgba(7,13,23,.58));
  --card-bg:linear-gradient(180deg,rgba(13,23,38,.8),rgba(7,13,23,.75));
  --card-open-bg:linear-gradient(180deg,rgba(14,30,46,.8),rgba(7,15,26,.7));
  --soft-bg:rgba(255,255,255,.02); --soft-bg-2:rgba(255,255,255,.06);
  --float-bg:rgba(6,14,26,.78); --input-bg:rgba(3,8,15,.7);
  --nav-bg:rgba(4,7,13,.78); --menu-bg:rgba(6,11,20,.97); --strip-bg:rgba(6,12,22,.6);
  --audit-1:#0a1524; --audit-2:#060d18;
  --shadow:rgba(0,0,0,.85); --on-accent:#02131b;
  --grid-line:rgba(148,197,219,.04); --hud-ink:rgba(103,232,249,.34);
  color-scheme:dark;
}
:root[data-theme="light"]{
  --bg:#f4f8fc; --bg-2:#e9f1f8;
  --panel:rgba(255,255,255,.8); --panel-solid:#fff;
  --line:rgba(12,46,72,.14); --line-2:rgba(8,145,178,.3);
  --cyan:#0891b2; --cyan-2:#0e7490; --cyan-3:#0369a1;
  --text:#0b1b2b; --muted:#4a6076; --dim:#7b8ea2;
  --panel-bg:linear-gradient(180deg,#fff,#f7fbfe);
  --card-bg:linear-gradient(180deg,#fff,#f6fafd);
  --card-open-bg:linear-gradient(180deg,#f0fbff,#e9f6ff);
  --soft-bg:rgba(9,45,70,.035); --soft-bg-2:rgba(9,45,70,.07);
  --float-bg:rgba(255,255,255,.94); --input-bg:#fff;
  --nav-bg:rgba(255,255,255,.85); --menu-bg:rgba(255,255,255,.98); --strip-bg:rgba(255,255,255,.72);
  --audit-1:#fff; --audit-2:#f1f8ff;
  --shadow:rgba(16,50,80,.14); --on-accent:#fff;
  --grid-line:rgba(12,74,110,.07); --hud-ink:rgba(3,105,161,.3);
  color-scheme:light;
}
*,*::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:400 16px/1.65 var(--font-b);overflow-x:clip;-webkit-font-smoothing:antialiased}
img,svg,canvas{display:block;max-width:100%}
img{height:auto}
a{color:inherit;text-decoration:none}
button,input,textarea{font:inherit;color:inherit}
h1,h2,h3,h4{font-family:var(--font-h);margin:0;line-height:1.1;letter-spacing:-.02em}
p{margin:0}
::selection{background:rgba(34,211,238,.35);color:#fff}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:fixed;left:16px;top:-60px;z-index:999;background:var(--cyan);color:var(--on-accent);padding:10px 16px;border-radius:10px;font-weight:600}
.skip:focus{top:16px}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:6px}
.container{width:min(1200px,100% - 32px);margin-inline:auto}
section{scroll-margin-top:80px}
.icon{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;flex:none}

/* ---------- ambient ---------- */
body::before{content:"";position:fixed;inset:0;z-index:-2;pointer-events:none;
  background:
    radial-gradient(900px 600px at 85% -10%,rgba(6,182,212,.12),transparent 60%),
    radial-gradient(700px 500px at -10% 40%,rgba(34,211,238,.06),transparent 60%),
    linear-gradient(var(--bg),var(--bg-2));}
body::after{content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;opacity:.35;
  background-image:linear-gradient(var(--grid-line) 1px,transparent 1px),linear-gradient(90deg,var(--grid-line) 1px,transparent 1px);
  background-size:64px 64px;mask-image:radial-gradient(ellipse at 50% 0%,#000 20%,transparent 75%);-webkit-mask-image:radial-gradient(ellipse at 50% 0%,#000 20%,transparent 75%)}
.cursor-glow{position:fixed;left:0;top:0;width:560px;height:560px;margin:-280px 0 0 -280px;border-radius:50%;pointer-events:none;z-index:1;
  background:radial-gradient(circle,rgba(34,211,238,.10),transparent 62%);mix-blend-mode:screen;opacity:0;transition:opacity .4s;will-change:transform}
.cursor-glow.on{opacity:1}

/* ---------- common ---------- */
.eyebrow{display:inline-flex;align-items:center;gap:10px;font:600 12px/1 var(--font-m);letter-spacing:.18em;text-transform:uppercase;color:var(--cyan)}
.eyebrow::before{content:"";width:22px;height:1px;background:linear-gradient(90deg,transparent,var(--cyan))}
.hl{color:var(--cyan);text-shadow:0 0 28px rgba(34,211,238,.35)}
.h2{font-size:clamp(30px,3.6vw,46px);font-weight:700;margin-top:14px}
.lead{color:var(--muted);font-size:17px}
.panel{position:relative;background:var(--panel-bg);border:1px solid var(--line);border-radius:24px;backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px)}
.section{padding:56px 0}
.btn{position:relative;display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:14px 22px;border-radius:12px;font-weight:600;font-size:15px;line-height:1;border:0;cursor:pointer;overflow:hidden;transition:box-shadow .3s,background .3s,border-color .3s,color .3s,transform .25s var(--ease);white-space:nowrap}
.btn .icon{width:18px;height:18px;transition:transform .3s var(--ease)}
.btn:hover .icon{transform:translateX(3px)}
.btn-primary{background:linear-gradient(135deg,#3ee0f5,#06b6d4);color:var(--on-accent);box-shadow:0 0 0 1px rgba(103,232,249,.55),0 10px 36px -8px rgba(34,211,238,.65)}
.btn-primary::after{content:"";position:absolute;inset:0;background:linear-gradient(110deg,transparent 30%,rgba(255,255,255,.55) 50%,transparent 70%);transform:translateX(-120%);transition:transform .8s var(--ease)}
.btn-primary:hover{box-shadow:0 0 0 1px rgba(103,232,249,.9),0 14px 50px -6px rgba(34,211,238,.9)}
.btn-primary:hover::after{transform:translateX(120%)}
.btn-ghost{background:rgba(34,211,238,.04);color:var(--text);box-shadow:inset 0 0 0 1px var(--line-2)}
.btn-ghost:hover{background:rgba(34,211,238,.1);box-shadow:inset 0 0 0 1px rgba(34,211,238,.6),0 0 30px -8px rgba(34,211,238,.5)}
.btn-sm{padding:10px 16px;font-size:14px;border-radius:10px}

.reveal{opacity:0;transform:translateY(28px);transition:opacity .9s var(--ease),transform .9s var(--ease);transition-delay:calc(var(--d,0) * 90ms)}
.reveal.in{opacity:1;transform:none}

/* ---------- nav ---------- */
.nav{position:fixed;inset:0 0 auto;z-index:100;transition:background .35s,border-color .35s,backdrop-filter .35s;border-bottom:1px solid transparent}
.nav.scrolled{background:var(--nav-bg);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-color:var(--line)}
.nav-inner{height:72px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.logo{font:700 20px/1 var(--font-h);letter-spacing:-.01em;display:flex;align-items:center;gap:6px}
.logo b{color:var(--cyan);font-weight:600;text-shadow:0 0 18px rgba(34,211,238,.6)}
.nav-links{display:flex;gap:4px;list-style:none;margin:0;padding:0}
.nav-links a{position:relative;display:block;padding:8px 12px;font-size:14px;color:var(--muted);border-radius:8px;transition:color .25s}
.nav-links a::after{content:"";position:absolute;left:12px;right:12px;bottom:2px;height:2px;border-radius:2px;background:var(--cyan);box-shadow:0 0 10px var(--cyan);transform:scaleX(0);transition:transform .35s var(--ease)}
.nav-links a:hover{color:var(--text)}
.nav-links a.active{color:var(--cyan)}
.nav-links a.active::after{transform:scaleX(1)}
.nav-cta{display:flex;align-items:center;gap:10px}
.burger{display:none;width:42px;height:42px;border-radius:10px;border:1px solid var(--line-2);background:rgba(34,211,238,.05);align-items:center;justify-content:center;cursor:pointer}
.burger .i-close{display:none}
.nav-open .burger .i-menu{display:none}
.nav-open .burger .i-close{display:block}
.nav-progress{position:absolute;left:0;bottom:-1px;height:2px;width:100%;transform-origin:left;transform:scaleX(var(--p,0));background:linear-gradient(90deg,transparent,var(--cyan));box-shadow:0 0 12px var(--cyan)}

@media (max-width:980px){
  .nav-links{position:fixed;top:78px;left:16px;right:16px;flex-direction:column;gap:2px;padding:12px;border-radius:18px;background:var(--menu-bg);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);border:1px solid var(--line-2);box-shadow:0 30px 60px -20px var(--shadow);max-height:calc(100dvh - 96px);overflow-y:auto;opacity:0;visibility:hidden;transform:translateY(-10px);transition:opacity .3s,transform .35s var(--ease),visibility .3s}
  .nav-links a{padding:13px 14px;font-size:16px}
  .nav-links a::after{display:none}
  .nav-links a.active{background:rgba(34,211,238,.08)}
  .nav-open .nav-links{opacity:1;visibility:visible;transform:none}
  .nav-open .nav{background:var(--nav-bg);border-color:var(--line)}
  .nav-open .nav::before{content:"";position:fixed;inset:0;z-index:-1;background:rgba(2,6,12,.6);pointer-events:none}
  .burger{display:flex}
}
@media (max-width:680px){
  .nav-cta .btn{display:none}
}
.f-ico{flex:none;width:44px;height:44px;border-radius:12px;display:grid;place-items:center;color:var(--cyan);border:1px solid var(--line-2);background:rgba(34,211,238,.06);box-shadow:inset 0 0 18px rgba(34,211,238,.08)}
.split-head{display:flex;justify-content:space-between;align-items:flex-end;gap:32px;margin-bottom:40px}
.split-head .lead{max-width:420px}
.glyph{display:grid;place-items:center;width:24px;height:24px;border-radius:7px;background:color-mix(in srgb,var(--c) 18%,transparent);color:var(--c);box-shadow:inset 0 0 0 1px color-mix(in srgb,var(--c) 45%,transparent);font:700 11px/1 var(--font-h);letter-spacing:-.02em}
.bi{fill:currentColor;stroke:none}
.glyph.brand{background:#fff;overflow:hidden;box-shadow:0 0 0 1px rgba(255,255,255,.14),0 6px 18px -8px color-mix(in srgb,var(--c) 80%,transparent)}
.glyph.brand svg{width:62%;height:62%}
.glyph.brand img{width:76%;height:76%;object-fit:contain;border-radius:4px}
.glyph.brand img.fill{width:100%;height:100%;object-fit:cover;border-radius:0}
/* ---------- projects ---------- */
.pbar{position:relative;margin:0 0 26px}
.pfilters{display:flex;flex-wrap:wrap;gap:10px;list-style:none;margin:0;padding:0}
.pfilter{display:inline-flex;align-items:center;gap:9px;padding:10px 16px;border-radius:999px;border:1px solid var(--line);background:var(--soft-bg);color:var(--muted);font-size:14px;font-weight:500;white-space:nowrap;cursor:pointer;transition:color .3s,border-color .3s,background .3s,box-shadow .3s,transform .3s var(--ease)}
.pfilter:hover{color:var(--text);border-color:var(--line-2);transform:translateY(-2px)}
.pfilter .n{font:600 11px/1 var(--font-m);padding:4px 6px;border-radius:6px;background:color-mix(in srgb,currentColor 15%,transparent)}
.pfilter.is-empty{opacity:.55}
.pfilter.is-on{color:var(--on-accent);background:var(--cyan);border-color:var(--cyan);box-shadow:0 0 26px -8px var(--cyan);opacity:1}
.pfilter.is-on .n{background:color-mix(in srgb,var(--on-accent) 22%,transparent)}
.projects{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.pcard.is-out{display:none}
.pcat{display:inline-flex;align-items:center;gap:6px;font:500 11px/1 var(--font-m);color:var(--cyan-3);padding:6px 9px;border-radius:6px;background:rgba(34,211,238,.07);border:1px solid rgba(34,211,238,.18)}
.pcat::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--cyan);box-shadow:0 0 8px var(--cyan)}
.pcard.is-tpl{border-style:dashed}
.plat-tpl{color:var(--dim);background:transparent;border:1px dashed var(--line-2)}
.m-tpl{background:linear-gradient(165deg,#f9fbff,#eaf1f9 70%)}
.m-tpl .lg{background:var(--tint)}
.m-tpl .mnav i{background:#c3d2e2}
.m-tpl .mnav b{background:var(--tint);opacity:.5}
.m-tpl .mk{background:color-mix(in srgb,var(--tint) 16%,transparent);color:color-mix(in srgb,var(--tint) 70%,#0f172a)}
.m-tpl .ml{background:#cad7e5}
.m-tpl .mbtn{background:var(--tint);opacity:.9}
.tpl-hero{display:grid;grid-template-columns:1.05fr .95fr;gap:10px;align-items:center}
.tpl-art{position:relative;height:92px;border-radius:10px;display:grid;place-items:center;border:1.5px dashed color-mix(in srgb,var(--tint) 50%,transparent);background:color-mix(in srgb,var(--tint) 9%,transparent)}
.tpl-art svg{width:38px;height:38px;fill:none;stroke:var(--tint);stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
.m-tpl .mrow{display:grid;grid-template-columns:repeat(3,1fr);gap:6px;margin-top:10px}
.m-tpl .mrow i{height:24px;border-radius:5px;background:#fff;border:1px solid #d9e4ef}
.p-empty[hidden]{display:none}
.p-empty{grid-column:1/-1;display:flex;flex-direction:column;align-items:center;text-align:center;gap:14px;padding:56px 24px;border-radius:18px;border:1px dashed var(--line-2);background:var(--soft-bg)}
.p-empty h3{font-size:20px;font-weight:600}
.p-empty p{max-width:460px;color:var(--muted);font-size:14.5px}
.p-more{display:flex;justify-content:center;margin-top:34px}
.p-count{margin-top:16px;font:500 12.5px/1 var(--font-m);color:var(--dim);text-align:center}
.pcard{position:relative;border-radius:18px;border:1px solid var(--line);background:var(--card-bg);padding:14px;transform-style:preserve-3d;transition:transform .5s var(--ease),border-color .4s,box-shadow .4s;will-change:transform}
.pcard:hover{border-color:rgba(34,211,238,.4);box-shadow:0 30px 60px -24px var(--shadow),0 0 50px -20px rgba(34,211,238,.5)}
.pcard::after{content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;opacity:0;transition:opacity .4s;background:radial-gradient(500px circle at var(--gx,50%) var(--gy,0%),rgba(255,255,255,.07),transparent 45%)}
.pcard:hover::after{opacity:1}
.mock{position:relative;aspect-ratio:16/10.5;border-radius:12px;overflow:hidden;border:1px solid rgba(255,255,255,.08);transform:translateZ(36px);box-shadow:0 20px 40px -20px rgba(0,0,0,.9)}
.mbar{height:24px;display:flex;align-items:center;gap:5px;padding:0 10px;background:#0d1522;border-bottom:1px solid rgba(255,255,255,.06)}
.mbar i{width:7px;height:7px;border-radius:50%;background:#334155}
.mbar i:nth-child(1){background:#f87171}.mbar i:nth-child(2){background:#fbbf24}.mbar i:nth-child(3){background:#34d399}
.mbar span{margin-left:8px;flex:1;height:13px;border-radius:5px;background:rgba(255,255,255,.06);font:500 8.5px/13px var(--font-m);color:#64748b;padding-left:8px;white-space:nowrap;overflow:hidden}
.mbody{position:absolute;inset:24px 0 0;padding:12px 14px;overflow:hidden}
.mnav{display:flex;align-items:center;gap:8px;margin-bottom:14px}
.mnav .lg{width:34px;height:9px;border-radius:3px}
.mnav i{width:18px;height:5px;border-radius:3px;opacity:.5}
.mnav .sp{flex:1}
.mnav b{width:34px;height:12px;border-radius:4px}
.mk{display:inline-block;font:700 7.5px/1 var(--font-m);letter-spacing:.08em;text-transform:uppercase;padding:4px 6px;border-radius:4px;margin-bottom:8px}
.ml{height:9px;border-radius:3px;margin-bottom:6px}
.mbtn{width:54px;height:15px;border-radius:5px;margin-top:10px}
/* foam */
.m-foam{background:linear-gradient(160deg,#eaf7ff,#ffffff 60%)}
.m-foam .lg{background:#0c4a6e}.m-foam .mnav i{background:#0c4a6e}.m-foam .mnav b{background:#0ea5e9}
.m-foam .mk{background:#e0f2fe;color:#0369a1}
.m-foam .ml{background:#0f2940}
.m-foam .mbtn{background:linear-gradient(90deg,#0ea5e9,#22d3ee);box-shadow:0 6px 14px -4px rgba(14,165,233,.6)}
.m-foam .mgrid{display:grid;grid-template-columns:1.1fr 1fr;gap:10px}
.m-foam .art{position:relative;border-radius:8px;background:linear-gradient(180deg,#bae6fd,#7dd3fc);overflow:hidden;height:88px}
.m-foam .art::after{content:"";position:absolute;left:0;right:0;bottom:0;height:26px;background:repeating-linear-gradient(90deg,#0c4a6e 0 3px,#155e75 3px 6px);opacity:.85}
.bub{position:absolute;bottom:-14px;left:var(--x);width:var(--z);height:var(--z);border-radius:50%;background:radial-gradient(circle at 30% 30%,#fff,rgba(255,255,255,.55) 60%,rgba(255,255,255,.2));box-shadow:inset 0 0 0 1px rgba(255,255,255,.9);animation:bub var(--t) ease-in infinite;animation-delay:var(--dl)}
@keyframes bub{0%{transform:translateY(0) scale(.6);opacity:0}15%{opacity:1}100%{transform:translateY(-110px) scale(1.1);opacity:0}}
.m-foam .mrow{display:grid;grid-template-columns:repeat(3,1fr);gap:6px;margin-top:10px}
.m-foam .mrow i{height:24px;border-radius:5px;background:#f0f9ff;border:1px solid #bae6fd}
/* ev */
.m-ev{background:radial-gradient(120% 90% at 80% 20%,#0f3d2e,#06140f 60%)}
.m-ev .lg{background:#34d399}.m-ev .mnav i{background:#a7f3d0}
.m-ev .lang{font:700 7px/1 var(--font-m);color:#06140f;background:#34d399;border-radius:4px;padding:3px 5px}
.m-ev .lang s{text-decoration:none;color:#065f46;margin-left:3px}
.m-ev .mk{background:rgba(52,211,153,.14);color:#6ee7b7}
.m-ev .ml{background:#ecfdf5}
.m-ev .ml.s{background:rgba(236,253,245,.3);height:6px}
.m-ev .mbtn{background:#34d399;box-shadow:0 0 16px -2px #34d399}
.m-ev .mgrid{display:grid;grid-template-columns:1.2fr .8fr;gap:10px;align-items:center}
.bolt{position:relative;width:70px;height:70px;margin:auto;border-radius:50%;display:grid;place-items:center;border:1.5px solid #34d399;box-shadow:0 0 24px -2px rgba(52,211,153,.7),inset 0 0 18px rgba(52,211,153,.35);animation:charge 2.4s ease-in-out infinite}
.bolt svg{width:30px;height:30px;fill:#34d399;stroke:none;filter:drop-shadow(0 0 6px #34d399)}
@keyframes charge{50%{box-shadow:0 0 40px 2px rgba(52,211,153,.8),inset 0 0 28px rgba(52,211,153,.55)}}
.m-ev .mrow{display:grid;grid-template-columns:repeat(3,1fr);gap:6px;margin-top:12px}
.m-ev .mrow i{height:26px;border-radius:5px;border:1px solid rgba(52,211,153,.3);background:rgba(52,211,153,.06)}
/* webbdesignz */
.m-wd{background:linear-gradient(140deg,#1e1b4b,#0f172a 55%,#082f49)}
.m-wd .lg{background:linear-gradient(90deg,#a78bfa,#22d3ee)}.m-wd .mnav i{background:#c4b5fd}.m-wd .mnav b{background:#8b5cf6}
.m-wd .mk{background:rgba(167,139,250,.16);color:#c4b5fd}
.m-wd .ml{background:#ede9fe;width:70%}
.m-wd .ml.s{background:rgba(237,233,254,.3);height:6px;width:50%}
.m-wd .six{display:grid;grid-template-columns:repeat(6,1fr);gap:6px;margin-top:12px}
.m-wd .six .glyph{width:auto;height:auto;aspect-ratio:1;border-radius:6px;animation:shim 3s ease-in-out infinite;animation-delay:calc(var(--k) * .25s)}
@keyframes shim{0%,100%{transform:none;box-shadow:0 0 0 1px rgba(196,181,253,.3)}20%{transform:translateY(-3px);box-shadow:0 0 0 2px #a78bfa,0 0 16px -2px #8b5cf6}}
.pinfo{padding:18px 8px 6px;transform:translateZ(20px)}
.pmeta{display:flex;align-items:center;justify-content:space-between;gap:10px;font:500 11.5px/1 var(--font-m);color:var(--dim)}
.plat .bi,.plat img{width:14px;height:14px;border-radius:50%}
.plat{display:inline-flex;align-items:center;gap:6px;color:var(--cyan-3);padding:5px 8px;border-radius:6px;background:rgba(34,211,238,.07);border:1px solid rgba(34,211,238,.18)}
.pinfo h3{font-size:18.5px;font-weight:600;margin:14px 0 8px}
.pinfo p{font-size:14px;color:var(--muted);line-height:1.6}
.tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:14px}
.tags span{font:500 11px/1 var(--font-m);color:var(--muted);padding:6px 8px;border-radius:6px;border:1px solid var(--line);background:var(--soft-bg)}
.link-arrow{display:inline-flex;align-items:center;gap:8px;font-size:14.5px;font-weight:600;color:var(--cyan)}
.link-arrow .icon{width:16px;height:16px;transition:transform .3s var(--ease)}
.link-arrow:hover .icon{transform:translate(3px,-3px)}

/* ---------- footer ---------- */
footer{margin-top:56px;border-top:1px solid var(--line);background:var(--strip-bg)}
.foot{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px;padding:56px 0 40px}
.foot p{color:var(--muted);font-size:14px;margin-top:14px;max-width:320px}
.foot h4,.foot .foot-h{font:600 13px/1 var(--font-b);letter-spacing:.04em;color:var(--text);margin-bottom:16px}
.foot ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}
.foot ul a{font-size:14px;color:var(--muted);transition:color .25s}
.foot ul a:hover{color:var(--cyan)}
.foot .socs{display:flex;gap:10px;margin-top:4px}
.soc{width:40px;height:40px;border-radius:11px;display:grid;place-items:center;border:1px solid var(--line);background:var(--soft-bg);color:var(--muted);font:700 13px/1 var(--font-h);transition:all .3s var(--ease)}
.soc .icon{width:18px;height:18px}
.soc .bi{width:19px;height:19px}
.soc img{width:20px;height:20px;border-radius:50%}
.soc:hover{color:var(--cyan);border-color:rgba(34,211,238,.55);box-shadow:0 0 22px -4px rgba(34,211,238,.6);transform:translateY(-3px)}
.foot-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;padding:22px 0 28px;border-top:1px solid var(--line);font-size:13px;color:var(--dim)}
.to-top{display:inline-flex;align-items:center;gap:8px;color:var(--muted)}
.to-top:hover{color:var(--cyan)}
.to-top .icon{width:15px;height:15px;transform:rotate(-90deg)}

/* ---------- light mode: soften the neon, keep the shape ---------- */
:root[data-theme="light"] .hl{text-shadow:none}
:root[data-theme="light"] .cursor-glow{mix-blend-mode:multiply;background:radial-gradient(circle,rgba(8,145,178,.12),transparent 62%)}
:root[data-theme="light"] body::before{background:radial-gradient(900px 600px at 85% -10%,rgba(8,145,178,.12),transparent 60%),radial-gradient(700px 500px at -10% 40%,rgba(14,116,144,.07),transparent 60%),linear-gradient(var(--bg),var(--bg-2))}
:root[data-theme="light"] .btn-primary{background:linear-gradient(135deg,#0891b2,#0e7490);color:#fff;box-shadow:0 0 0 1px rgba(8,145,178,.35),0 10px 26px -10px rgba(8,145,178,.7)}
:root[data-theme="light"] .btn-primary:hover{box-shadow:0 0 0 1px rgba(8,145,178,.6),0 14px 34px -8px rgba(8,145,178,.8)}
:root[data-theme="light"] .btn-primary::after{background:linear-gradient(110deg,transparent 30%,rgba(255,255,255,.35) 50%,transparent 70%)}
:root[data-theme="light"] .btn-ghost{background:#fff}
:root[data-theme="light"] .btn-ghost:hover{background:rgba(8,145,178,.07)}
:root[data-theme="light"] .pill{background:rgba(8,145,178,.08);color:var(--cyan-2)}
:root[data-theme="light"] .ring-halo{background:radial-gradient(circle,rgba(8,145,178,.18),rgba(8,145,178,.05) 45%,transparent 68%)}
:root[data-theme="light"] .ring-glow{border-color:rgba(8,145,178,.55);background:radial-gradient(circle at 50% 40%,rgba(8,145,178,.1),rgba(255,255,255,.15) 70%);box-shadow:0 0 22px rgba(8,145,178,.28),0 0 70px rgba(8,145,178,.16),inset 0 0 26px rgba(8,145,178,.14)}
:root[data-theme="light"] .ring-pulse{border-color:rgba(8,145,178,.4)}
:root[data-theme="light"] .portrait{filter:drop-shadow(-8px 0 24px rgba(8,145,178,.18)) drop-shadow(0 20px 40px rgba(16,50,80,.22))}
:root[data-theme="light"] .badge-in,:root[data-theme="light"] .float-card,:root[data-theme="light"] .chip{box-shadow:0 10px 30px -12px var(--shadow),0 0 0 1px rgba(8,145,178,.12)}
:root[data-theme="light"] .nav-progress{background:linear-gradient(90deg,transparent,var(--cyan));box-shadow:none}
:root[data-theme="light"] .nav-links a.active::after{box-shadow:none}
@media (max-width:980px){:root[data-theme="light"] .nav-open .nav::before{background:rgba(8,20,32,.3)}}
:root[data-theme="light"] .f-ico{background:rgba(8,145,178,.08);box-shadow:inset 0 0 0 1px rgba(8,145,178,.12)}
:root[data-theme="light"] .svc:hover .f-ico{background:rgba(8,145,178,.14);box-shadow:0 0 22px -8px rgba(8,145,178,.8)}
:root[data-theme="light"] .spot::before{background:radial-gradient(280px circle at var(--mx,50%) var(--my,50%),rgba(8,145,178,.65),transparent 60%)}
:root[data-theme="light"] .spot::after{background:radial-gradient(420px circle at var(--mx,50%) var(--my,50%),rgba(8,145,178,.07),transparent 55%)}
:root[data-theme="light"] .glyph.brand{box-shadow:0 0 0 1px rgba(12,46,72,.1),0 6px 16px -8px color-mix(in srgb,var(--c) 70%,transparent)}
:root[data-theme="light"] .tile,:root[data-theme="light"] .stat,:root[data-theme="light"] .step,:root[data-theme="light"] .edu,:root[data-theme="light"] .faq-cta,:root[data-theme="light"] .tags span{background:#fff}
:root[data-theme="light"] .timeline::after{box-shadow:0 0 8px rgba(8,145,178,.5)}
:root[data-theme="light"] .titem.lit::before{box-shadow:0 0 0 5px rgba(8,145,178,.14)}
:root[data-theme="light"] .audit{background:conic-gradient(from var(--ang),transparent 0 62%,rgba(8,145,178,.8) 76%,transparent 88%),linear-gradient(var(--line-2),var(--line-2))}
:root[data-theme="light"] .audit-in{background:radial-gradient(600px 300px at 100% 0%,rgba(8,145,178,.1),transparent 60%),linear-gradient(180deg,var(--audit-1),var(--audit-2))}
:root[data-theme="light"] .url-field{background:#fff}
:root[data-theme="light"] .url-field:focus-within{box-shadow:0 0 0 4px rgba(8,145,178,.12)}
:root[data-theme="light"] .t-card::before{color:rgba(8,145,178,.12)}
:root[data-theme="light"] .t-card.is-active{box-shadow:0 26px 50px -30px var(--shadow),0 0 0 1px rgba(8,145,178,.12)}
:root[data-theme="light"] .t-card.is-near{opacity:.45}
:root[data-theme="light"] .qa.open{box-shadow:0 18px 40px -28px rgba(8,145,178,.7)}
:root[data-theme="light"] .qa.open .plus{box-shadow:none}
:root[data-theme="light"] .avatar{color:#fff;box-shadow:0 0 0 3px rgba(8,145,178,.12)}
:root[data-theme="light"] .stars{text-shadow:none}
:root[data-theme="light"] .soc:hover{box-shadow:0 6px 18px -8px rgba(8,145,178,.8)}
:root[data-theme="light"] .live{background:#059669;box-shadow:none}
:root[data-theme="light"] .live::after{border-color:#059669}
:root[data-theme="light"] .mouse{border-color:rgba(74,96,118,.5)}
:root[data-theme="light"] .marquee{background:var(--strip-bg)}
:root[data-theme="light"] .pcard:hover{box-shadow:0 26px 50px -30px var(--shadow),0 0 0 1px rgba(8,145,178,.18)}
:root[data-theme="light"] .pcard::after{background:radial-gradient(500px circle at var(--gx,50%) var(--gy,0%),rgba(8,145,178,.06),transparent 45%)}
:root[data-theme="light"] .caret{box-shadow:none}
:root[data-theme="light"] ::selection{background:rgba(8,145,178,.25);color:#04212c}

/* ---------- theme toggle ---------- */
.theme-btn{position:relative;width:42px;height:42px;flex:none;border-radius:10px;border:1px solid var(--line-2);background:rgba(34,211,238,.05);display:grid;place-items:center;cursor:pointer;color:var(--text);transition:color .3s,border-color .3s,box-shadow .3s,background .3s}
.theme-btn:hover{color:var(--cyan);border-color:var(--cyan);box-shadow:0 0 22px -8px var(--cyan)}
.theme-btn .icon{grid-area:1/1;transition:transform .5s var(--ease),opacity .35s}
.theme-btn .i-sun{opacity:0;transform:rotate(-90deg) scale(.6)}
:root[data-theme="light"] .theme-btn{background:rgba(8,145,178,.07)}
:root[data-theme="light"] .theme-btn .i-sun{opacity:1;transform:none}
:root[data-theme="light"] .theme-btn .i-moon{opacity:0;transform:rotate(90deg) scale(.6)}
.theme-anim,.theme-anim *,.theme-anim *::before,.theme-anim *::after{transition:background-color .45s ease,background-image .45s ease,color .45s ease,border-color .45s ease,box-shadow .45s ease!important}

/* ---------- portfolio archive ---------- */
.page-head{padding:132px 0 40px}
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font:500 12.5px/1 var(--font-m);color:var(--dim);margin-bottom:22px}
.crumbs a{color:var(--muted)}
.crumbs a:hover{color:var(--cyan)}
.crumbs span{opacity:.6}
.page-head h1{font-size:clamp(32px,4.6vw,54px);font-weight:700;letter-spacing:-.03em;margin-top:14px}
.page-head .lead{margin-top:18px;max-width:620px}
.nbar{margin:30px 0 8px}
.nfilters{display:flex;flex-wrap:wrap;gap:10px;list-style:none;margin:0;padding:0}
.nfilter{display:inline-flex;align-items:center;gap:9px;padding:10px 16px;border-radius:999px;border:1px solid var(--line);background:var(--soft-bg);color:var(--muted);font-size:14px;font-weight:500;white-space:nowrap;transition:color .3s,border-color .3s,background .3s,box-shadow .3s,transform .3s var(--ease)}
.nfilter:hover{color:var(--text);border-color:var(--line-2);transform:translateY(-2px)}
.nfilter .n{font:600 11px/1 var(--font-m);padding:4px 6px;border-radius:6px;background:color-mix(in srgb,currentColor 15%,transparent)}
.nfilter.is-on{color:var(--on-accent);background:var(--cyan);border-color:var(--cyan);box-shadow:0 0 26px -8px var(--cyan)}
.nfilter.is-on .n{background:color-mix(in srgb,var(--on-accent) 22%,transparent)}

/* live-link cards */
.pgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;padding-bottom:10px}
.lcard{position:relative;display:flex;flex-direction:column;border-radius:20px;border:1px solid var(--line);background:var(--card-bg);overflow:hidden;transition:transform .45s var(--ease),border-color .4s,box-shadow .4s}
.lcard:hover{transform:translateY(-6px);border-color:rgba(34,211,238,.4);box-shadow:0 30px 60px -28px var(--shadow),0 0 50px -24px rgba(34,211,238,.5)}
.lcard.is-tpl{border-style:dashed}
.lcard-top{display:flex;align-items:center;gap:12px;padding:14px 16px;background:var(--float-bg);border-bottom:1px solid var(--line)}
.lcard-top .dots{display:flex;gap:6px;flex:none}
.lcard-top .dots i{width:10px;height:10px;border-radius:50%;background:#f87171}
.lcard-top .dots i:nth-child(2){background:#fbbf24}
.lcard-top .dots i:nth-child(3){background:#34d399}
.lcard-url{flex:1;min-width:0;display:flex;align-items:center;gap:8px;padding:8px 12px;border-radius:10px;background:var(--soft-bg-2);border:1px solid var(--line);font:500 13px/1 var(--font-m);color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.lcard-url .icon{width:13px;height:13px;color:#34d399}
.live-link{flex:none;display:inline-flex;align-items:center;gap:6px;font:600 13px/1 var(--font-m);color:#34d399;padding:7px 10px;border-radius:9px;border:1px solid transparent;transition:all .3s var(--ease)}
.live-link .icon{width:14px;height:14px}
.live-link:hover{border-color:rgba(52,211,153,.45);background:rgba(52,211,153,.1);box-shadow:0 0 22px -8px #34d399}
.live-link:hover .icon{transform:translate(2px,-2px)}
.live-link.is-off{color:var(--dim);border:1px dashed var(--line-2);cursor:default}
.lcard-shot{display:block;position:relative;aspect-ratio:16/10.5;overflow:hidden;background:var(--soft-bg)}
.lcard-shot img{width:100%;height:100%;object-fit:cover;object-position:top center;transition:transform 5s var(--ease)}
.lcard:hover .lcard-shot img{transform:translateY(calc(-100% + 260px))}
.lcard-shot .mock{position:absolute;inset:0;border:0;border-radius:0;box-shadow:none;transform:none;aspect-ratio:auto}
.lcard-body{display:flex;flex-direction:column;gap:12px;padding:22px 22px 24px}
.lcard-body h3{font-size:21px;font-weight:600;letter-spacing:-.01em}
.lcard-body h3 a:hover{color:var(--cyan)}
.lcard-row{display:flex;flex-wrap:wrap;align-items:center;gap:10px;justify-content:space-between}
.lcard-meta{font:500 12px/1 var(--font-m);color:var(--dim)}
.case-link{display:inline-flex;align-items:center;gap:7px;font-size:13.5px;font-weight:600;color:var(--cyan)}
.case-link .icon{width:15px;height:15px;transition:transform .3s var(--ease)}
.case-link:hover .icon{transform:translateX(3px)}
.p-cta{margin:56px 0 0;padding:44px;border-radius:24px;border:1px solid var(--line);background:var(--panel-bg);display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:24px}
.p-cta h2{font-size:clamp(22px,2.6vw,30px);font-weight:700}
.p-cta p{margin-top:10px;color:var(--muted);max-width:520px}

/* ---------- project detail ---------- */
.single-hero{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:start;padding-bottom:20px}
.facts{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:8px}
.fact{padding:16px 18px;border-radius:14px;border:1px solid var(--line);background:var(--soft-bg)}
.fact span{display:block;font:500 11px/1 var(--font-m);letter-spacing:.14em;text-transform:uppercase;color:var(--dim)}
.fact b{display:block;margin-top:9px;font:600 15px/1.3 var(--font-h)}
.frame{position:relative;border-radius:16px;overflow:hidden;border:1px solid var(--line);background:var(--float-bg);box-shadow:0 40px 80px -40px var(--shadow)}
.frame-bar{display:flex;align-items:center;gap:10px;padding:12px 14px;border-bottom:1px solid var(--line)}
.frame-bar .dots{display:flex;gap:6px}
.frame-bar .dots i{width:10px;height:10px;border-radius:50%;background:#f87171}
.frame-bar .dots i:nth-child(2){background:#fbbf24}
.frame-bar .dots i:nth-child(3){background:#34d399}
.frame-bar .u{flex:1;padding:7px 12px;border-radius:9px;background:var(--soft-bg-2);font:500 12.5px/1 var(--font-m);color:var(--muted)}
.shot-long{position:relative;height:520px;overflow:hidden;background:var(--soft-bg)}
.shot-long img{width:100%;display:block;transition:transform 9s linear}
.shot-long:hover img{transform:translateY(calc(-100% + 520px))}
.shot-hint{position:absolute;right:14px;bottom:14px;padding:7px 12px;border-radius:999px;background:var(--float-bg);border:1px solid var(--line-2);font:500 11px/1 var(--font-m);letter-spacing:.1em;color:var(--muted);pointer-events:none}
.split{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.phone{position:relative;width:min(300px,86%);margin-inline:auto;padding:12px;border-radius:38px;border:1px solid var(--line-2);background:var(--float-bg);box-shadow:0 40px 80px -40px var(--shadow),0 0 60px -30px rgba(34,211,238,.6)}
.phone::before{content:"";position:absolute;left:50%;top:20px;width:74px;height:6px;margin-left:-37px;border-radius:99px;background:var(--line-2);z-index:2}
.phone-screen{position:relative;height:520px;border-radius:28px;overflow:hidden;background:var(--soft-bg)}
.phone-screen img{width:100%;display:block;transition:transform 9s linear}
.phone:hover .phone-screen img{transform:translateY(calc(-100% + 520px))}
.did{list-style:none;margin:24px 0 0;padding:0;display:flex;flex-direction:column;gap:16px}
.did li{display:flex;gap:14px;font-size:15.5px;color:var(--muted);line-height:1.6}
.did .tick{flex:none;width:26px;height:26px;border-radius:8px;display:grid;place-items:center;color:var(--cyan);background:rgba(34,211,238,.09);box-shadow:inset 0 0 0 1px rgba(34,211,238,.2)}
.did .tick .icon{width:15px;height:15px}
.did b{color:var(--text);font-weight:600}
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.gallery figure{margin:0}
.gallery figcaption{margin-top:12px;font:500 12.5px/1.4 var(--font-m);color:var(--dim)}
.nextp{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:20px;padding:28px 32px;border-radius:20px;border:1px solid var(--line);background:var(--card-bg)}
.nextp small{display:block;font:500 11px/1 var(--font-m);letter-spacing:.16em;text-transform:uppercase;color:var(--dim);margin-bottom:10px}
.nextp h3{font-size:22px;font-weight:600}
.tpl-note{margin:0 0 28px;padding:16px 20px;border-radius:14px;border:1px dashed var(--line-2);background:var(--soft-bg);color:var(--muted);font-size:14px;line-height:1.6}
.tpl-note b{color:var(--text)}
.tpl-note code{font:500 12.5px/1 var(--font-m);color:var(--cyan-3);background:rgba(34,211,238,.09);padding:3px 7px;border-radius:6px;white-space:nowrap}

@media (max-width:1100px){
  .foot{grid-template-columns:1fr 1fr}
  .pgrid,.gallery{grid-template-columns:repeat(2,1fr)}
  .single-hero{grid-template-columns:1fr;gap:32px}
}
@media (max-width:760px){
  .foot{grid-template-columns:1fr;gap:28px}
  .pgrid,.gallery{grid-template-columns:1fr}
  .split{grid-template-columns:1fr;gap:32px}
  .page-head{padding:112px 0 28px}
  .p-cta{padding:28px 22px}
  .nextp{padding:22px}
  .facts{grid-template-columns:1fr}
  .shot-long,.phone-screen{height:420px}
  .shot-long:hover img,.phone:hover .phone-screen img{transform:translateY(calc(-100% + 420px))}
  .nfilters{flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none;margin-inline:-16px;padding:0 16px 8px}
  .nfilters::-webkit-scrollbar{display:none}
}