/* Elviont Technologies — studio site, 2026-10-02 */
@font-face{font-family:Inter;src:url('./inter-var.woff2') format('woff2');font-weight:100 900;font-style:normal;font-display:swap}
@font-face{font-family:'Geist Mono';src:url('./geist-mono.woff2') format('woff2');font-weight:100 900;font-style:normal;font-display:swap}

:root{
  --ink:#0f0f0f;
  --ink-2:rgba(15,15,15,.62);
  --ink-3:rgba(15,15,15,.42);
  --line:rgba(15,15,15,.1);
  --bg:#f5f5f5;
  --panel:#ececec;
  --dark:#0f0f0f;
  --ease:cubic-bezier(.22,1,.36,1);
  --gutter:clamp(18px,4.7vw,60px);
  --max:1160px;
  color-scheme:light;
}
*,*:before,*:after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:96px;-webkit-text-size-adjust:100%}
body{margin:0;min-width:320px;background:var(--bg);color:var(--ink);font:400 18px/1.5 Inter,system-ui,-apple-system,sans-serif;letter-spacing:-.005em;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
h1,h2,h3,p,ul,ol,figure{margin:0}
ul,ol{padding:0;list-style:none}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%;height:auto}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer}
svg{display:block}
::selection{background:#0f0f0f;color:#fff}
:focus-visible{outline:2px solid #3b6cf6;outline-offset:3px;border-radius:6px}
[hidden]{display:none!important}
.skip-link{position:fixed;left:16px;top:-60px;z-index:200;padding:10px 14px;border-radius:10px;background:var(--ink);color:#fff;font-size:15px}
.skip-link:focus{top:16px}

/* Type */
h1,h2,h3{font-weight:400;font-variation-settings:'opsz' 32;text-wrap:balance}
h1{font-size:clamp(50px,8vw,106px);line-height:.98;letter-spacing:-.045em}
h2{font-size:clamp(36px,4.5vw,60px);line-height:1.02;letter-spacing:-.035em}
h3{font-size:24px;line-height:1.15;letter-spacing:-.02em}
.center{text-align:center;margin-inline:auto}
.label{font:400 13px/1.4 'Geist Mono',ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.01em;color:var(--ink-3);text-align:center;margin-bottom:18px}
.label-left{text-align:left}
.label-light{color:rgba(255,255,255,.45);text-align:left}
.lede{max-width:520px;margin-top:20px;font-size:18px;line-height:1.5;color:var(--ink-2)}
.section{padding:150px var(--gutter) 0}
.section>h2{max-width:900px}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:50px;padding:0 22px;border:0;border-radius:10px;background:var(--ink);color:#fff;font-size:16px;letter-spacing:.005em;white-space:nowrap;transition:transform .35s var(--ease),background .2s,box-shadow .35s var(--ease)}
.btn:hover{background:#2b2b2b;transform:translateY(-1px);box-shadow:0 8px 20px rgba(0,0,0,.12)}
.btn:active{transform:none}
.btn-small{min-height:36px;padding:0 14px;border-radius:8px;font-size:15px}
.btn-ghost{background:rgba(15,15,15,.06);color:var(--ink)}
.btn-ghost:hover{background:rgba(15,15,15,.1);box-shadow:none}
.btn-light{background:#fff;color:var(--ink)}
.btn-light:hover{background:#e9e9e9}
.btn-ghost-light{background:rgba(255,255,255,.08);color:#fff}
.btn-ghost-light:hover{background:rgba(255,255,255,.14)}

/* Navigation: two floating pills */
.nav{position:fixed;z-index:100;top:16px;left:var(--gutter);right:var(--gutter);display:flex;justify-content:space-between;align-items:flex-start;gap:12px;pointer-events:none}
.nav-pill{pointer-events:auto;display:flex;align-items:center;gap:4px;min-height:52px;padding:6px;border-radius:14px;background:rgba(232,232,232,.78);-webkit-backdrop-filter:saturate(1.6) blur(14px);backdrop-filter:saturate(1.6) blur(14px);box-shadow:inset 0 0 0 1px rgba(255,255,255,.5)}
.nav-logo{display:flex;align-items:center;padding:0 10px 0 8px;margin-right:6px}
.nav-logo img{width:52px}
.nav-links{display:flex;gap:2px}
.nav-links a,.nav-plain{display:inline-flex;align-items:center;min-height:38px;padding:0 12px;border-radius:9px;font-size:15px;color:#1e1e1e;transition:background .2s}
.nav-links a:hover,.nav-plain:hover{background:rgba(15,15,15,.06)}
.nav-toggle{display:none;width:40px;height:40px;border:0;border-radius:9px;background:transparent;position:relative}
.nav-toggle span{position:absolute;left:12px;right:12px;height:1.5px;background:var(--ink);transition:transform .3s var(--ease)}
.nav-toggle span:first-child{top:16px}
.nav-toggle span:last-child{top:23px}
.nav-toggle[aria-expanded=true] span:first-child{transform:translateY(3.5px) rotate(45deg)}
.nav-toggle[aria-expanded=true] span:last-child{transform:translateY(-3.5px) rotate(-45deg)}

/* Hero */
.hero{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:max(720px,100svh);padding:150px var(--gutter) 90px;text-align:center;background:linear-gradient(180deg,#e6e6e6 0%,#efefef 45%,var(--bg) 100%)}
.hero-art{width:clamp(250px,26vw,380px);margin-bottom:6px}
.hero-art-tilt{transition:transform .9s var(--ease);will-change:transform}
.hero-art picture{display:block;will-change:transform,opacity}
.hero-art img{width:100%;mix-blend-mode:multiply}
.hero h1 .line{display:block}
.hero-sub{max-width:560px;margin-top:26px;font-size:19px;line-height:1.5;color:var(--ink-2)}
.hero-actions{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;margin-top:34px}

/* Statement with inline app icons */
.statement{padding:150px var(--gutter) 0}
.statement-text{max-width:1100px;margin:0 auto;text-align:center;font-size:clamp(32px,4.4vw,58px);line-height:1.16;letter-spacing:-.03em;font-variation-settings:'opsz' 32}
.statement .w{transition:color .4s linear}
.js-motion .statement .w{color:rgba(15,15,15,.16)}
.js-motion .statement .w.is-lit{color:var(--ink)}
.chip{display:inline-block;width:1.05em;height:1.05em;margin:0 .12em;vertical-align:-.17em;border-radius:24%;overflow:hidden;box-shadow:0 .06em .18em rgba(0,0,0,.18),0 0 0 1px rgba(0,0,0,.05);transform:rotate(-4deg)}
.chip:nth-of-type(2n){transform:rotate(5deg)}
.chip img{width:100%;height:100%}

/* App shelf: Butter-style dark timeline */
.shelf{max-width:var(--max);margin:64px auto 0;border-radius:28px;background:#121212;box-shadow:0 40px 80px -30px rgba(0,0,0,.45);overflow:hidden;color:#fff}
.shelf-bar{display:flex;align-items:center;gap:12px;height:54px;padding:0 20px;border-bottom:1px solid rgba(255,255,255,.08);font:400 12px/1 'Geist Mono',ui-monospace,monospace;color:rgba(255,255,255,.55)}
.shelf-dot{width:26px;height:26px;border-radius:7px;background:rgba(255,255,255,.08);position:relative;flex:none}
.shelf-dot:after{content:'';position:absolute;left:10px;top:8px;border-left:8px solid rgba(255,255,255,.7);border-top:5px solid transparent;border-bottom:5px solid transparent}
.shelf-chip{padding:5px 8px;border-radius:6px;background:rgba(255,255,255,.08)}
.shelf-ruler{flex:1;height:12px;margin-left:8px;background:repeating-linear-gradient(90deg,rgba(255,255,255,.22) 0 1px,transparent 1px 22px);-webkit-mask:linear-gradient(90deg,#000 70%,transparent);mask:linear-gradient(90deg,#000 70%,transparent)}
.shelf-list{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:20px;padding:44px 36px 46px;perspective:900px}
.tile{display:flex;flex-direction:column;align-items:center;text-align:center;border-radius:20px}
.tile-icon{display:block;width:min(100%,184px);aspect-ratio:1;border-radius:22.4%;overflow:hidden;box-shadow:inset 0 1px 0 rgba(255,255,255,.25),0 18px 36px rgba(0,0,0,.5),0 3px 8px rgba(0,0,0,.4);transform-style:preserve-3d;transition:transform .55s var(--ease),box-shadow .55s var(--ease)}
.tile-icon picture{display:block;height:100%}
.tile-icon img{width:100%;height:100%;object-fit:cover}
.tile-name{margin-top:20px;font-size:17px;letter-spacing:-.01em}
.tile-cat{margin-top:2px;font:400 12px/1.4 'Geist Mono',ui-monospace,monospace;color:rgba(255,255,255,.45)}
.tile:hover .tile-icon,.tile:focus-visible .tile-icon{transform:translate3d(0,-10px,0) scale(1.04) rotateX(var(--tx,0deg)) rotateY(var(--ty,0deg));box-shadow:inset 0 1px 0 rgba(255,255,255,.25),0 32px 50px rgba(0,0,0,.6),0 8px 16px rgba(0,0,0,.4)}
.tile:focus-visible{outline-color:#8fb0ff;outline-offset:8px}

/* Service cards */
.cards{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;max-width:var(--max);margin:64px auto 0}
.card-media{display:grid;place-items:center;aspect-ratio:1/1.08;border-radius:20px;overflow:hidden;transition:transform .5s var(--ease)}
.card-media svg{width:34%;fill:none;stroke:currentColor;stroke-width:1.2;stroke-linecap:round;stroke-linejoin:round;transition:transform .7s var(--ease)}
.card:hover .card-media{transform:translateY(-4px)}
.card:hover .card-media svg{transform:scale(1.1) rotate(-6deg)}
.media-shape{background:#0f0f0f;color:#fff}
.media-design{background:#dedede;color:#0f0f0f}
.media-build{background:radial-gradient(120% 90% at 30% 20%,#2a4bd7 0%,#13235f 70%);color:#fff}
.media-launch{background:radial-gradient(110% 100% at 70% 15%,#7ee6f5 0%,#4f8df6 45%,#2a3ec7 100%);color:#fff}
.card h3{margin-top:20px}
.card p{margin-top:8px;font-size:16px;line-height:1.45;color:var(--ink-2)}

/* Panels */
.panel{max-width:var(--max);margin:0 auto;padding:80px clamp(22px,5vw,64px);border-radius:32px;background:var(--panel)}
.panel-dark{background:var(--dark);color:#fff}

/* Starting point */
.switch{display:flex;width:max-content;max-width:100%;margin:40px auto 0;padding:4px;border-radius:12px;background:rgba(15,15,15,.07)}
.switch-option{min-height:42px;padding:0 18px;border:0;border-radius:9px;background:transparent;font-size:15px;color:var(--ink-2);white-space:nowrap;transition:background .3s var(--ease),color .2s}
.switch-option:hover{color:var(--ink)}
.switch-option.is-active{background:var(--ink);color:#fff}
.stage{max-width:620px;margin:48px auto 0;text-align:center;min-height:300px}
.stage h3{font-size:clamp(26px,3vw,34px);letter-spacing:-.03em}
.stage p{margin-top:14px;font-size:17px;color:var(--ink-2)}
.stage ul{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;margin:26px 0 30px}
.stage li{padding:8px 14px;border-radius:999px;background:rgba(255,255,255,.7);font-size:14px}

/* Process */
.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;max-width:var(--max);margin:64px auto 0}
.steps li{padding:26px 24px 30px;border-radius:20px;background:var(--panel);transition:background .3s,opacity .9s var(--ease),transform .9s var(--ease)}
.steps li:hover{background:#e5e5e5}
.step-n{display:block;font:400 13px/1 'Geist Mono',ui-monospace,monospace;color:var(--ink-3);margin-bottom:56px}
.steps h3{font-size:22px}
.steps p{margin-top:10px;font-size:16px;line-height:1.45;color:var(--ink-2)}

/* FAQ */
.faq-list{max-width:820px;margin:56px auto 0;border-top:1px solid var(--line)}
.faq-list details{border-bottom:1px solid var(--line)}
.faq-list summary{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:24px 0;font-size:20px;letter-spacing:-.015em;cursor:pointer;list-style:none}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary:hover{color:var(--ink-2)}
.faq-list details p{padding:0 48px 26px 0;font-size:17px;color:var(--ink-2)}
.plus{position:relative;flex:none;width:28px;height:28px;border-radius:8px;background:rgba(15,15,15,.06)}
.plus:before,.plus:after{content:'';position:absolute;left:8px;right:8px;top:13.5px;height:1.2px;background:var(--ink);transition:transform .35s var(--ease)}
.plus:after{transform:rotate(90deg)}
details[open] .plus:after{transform:rotate(0)}
@supports (interpolate-size:allow-keywords){:root{interpolate-size:allow-keywords}
.faq-list details::details-content{height:0;overflow:clip;transition:height .45s var(--ease),content-visibility .45s allow-discrete}
.faq-list details[open]::details-content{height:auto}}

/* Contact */
.contact{padding-bottom:0}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:64px;padding:72px clamp(22px,5vw,64px)}
.contact-copy h2{margin-top:4px}
.contact-copy>p{margin-top:20px;max-width:380px;color:rgba(255,255,255,.62)}
.contact-links{display:flex;flex-wrap:wrap;gap:8px;margin-top:32px}
.contact-links a{display:inline-flex;align-items:center;min-height:42px;padding:0 16px;border-radius:10px;background:rgba(255,255,255,.08);font-size:15px;transition:background .2s}
.contact-links a:hover{background:rgba(255,255,255,.16)}
.form{display:grid;gap:16px;align-content:start}
.field-pair{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field label{display:block;margin-bottom:8px;font-size:14px;color:rgba(255,255,255,.75)}
.field label span{color:rgba(255,255,255,.4);margin-left:4px}
.field input,.field select,.field textarea{width:100%;min-height:50px;padding:12px 14px;border:1px solid rgba(255,255,255,.1);border-radius:12px;background:rgba(255,255,255,.06);color:#fff;font-size:16px;transition:border-color .2s,background .2s}
.field textarea{resize:vertical;min-height:120px}
.field select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,rgba(255,255,255,.6) 50%),linear-gradient(135deg,rgba(255,255,255,.6) 50%,transparent 50%);background-position:calc(100% - 20px) 22px,calc(100% - 15px) 22px;background-size:5px 5px;background-repeat:no-repeat}
.field select option{color:#0f0f0f}
.field input::placeholder,.field textarea::placeholder{color:rgba(255,255,255,.32)}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:rgba(255,255,255,.45);background:rgba(255,255,255,.09)}
.hint{margin-top:6px;font-size:13px;color:rgba(255,255,255,.45)}
.form .btn-light{justify-self:start;margin-top:6px}
.form-status{font-size:14px;color:rgba(255,255,255,.8)}

/* Footer */
.footer{padding:140px var(--gutter) 28px;overflow:hidden}
.footer-top{display:grid;grid-template-columns:1fr 1.6fr 1fr;gap:48px;max-width:var(--max);margin:0 auto}
.footer-col{display:flex;flex-direction:column;align-items:flex-start;gap:2px}
.footer-col .label{margin-bottom:14px}
.footer-col>a{display:inline-flex;align-items:center;min-height:32px;font-size:16px;color:var(--ink);transition:color .2s}
.footer-col>a:hover{color:var(--ink-3)}
.footer-apps ul{display:grid;gap:4px;width:100%;max-width:420px}
.footer-apps li{display:grid;grid-template-columns:24px 1fr auto auto;align-items:center;gap:14px;font-size:16px}
.footer-apps li img{width:24px;height:24px;border-radius:6px;box-shadow:0 0 0 1px rgba(0,0,0,.06)}
.footer-apps li a{min-height:32px;display:inline-flex;align-items:center;font-size:14px;color:var(--ink-3);transition:color .2s}
.footer-apps li a:hover{color:var(--ink)}
.wordmark{margin:90px auto 0;text-align:center;font-size:clamp(96px,24vw,360px);font-weight:700;line-height:.78;letter-spacing:-.075em;color:var(--ink);font-variation-settings:'opsz' 32;text-shadow:0 .04em .03em rgba(56,189,248,.75),0 .085em .06em rgba(79,110,246,.6),0 .13em .1em rgba(168,85,247,.48),0 .18em .15em rgba(236,72,153,.4),0 .24em .24em rgba(251,146,60,.28);padding-bottom:.18em;user-select:none}
.footer-bottom{display:flex;justify-content:space-between;gap:20px;max-width:var(--max);margin:18px auto 0;font-size:14px;color:var(--ink-3)}

/* Motion */
@media (prefers-reduced-motion:no-preference){
  .nav{animation:fade-down .9s var(--ease) .15s both}
  .hero-art img{animation:art-in 1.3s var(--ease) both}
  .hero h1 .line{animation:rise 1.05s var(--ease) both}
  .hero h1 .line+.line{animation-delay:.1s}
  .hero-sub{animation:rise 1s var(--ease) .22s both}
  .hero-actions{animation:rise 1s var(--ease) .32s both}
  .js-motion [data-reveal]:not(.is-in){opacity:0;transform:translate3d(0,28px,0)}
  [data-reveal]{transition:opacity .9s var(--ease),transform .9s var(--ease)}
  .js-motion .shelf:not(.is-in) .tile-icon{opacity:0;transform:translate3d(0,44px,0) scale(.8) rotate(-6deg)}
  .js-motion .shelf:not(.is-in) .tile-name,.js-motion .shelf:not(.is-in) .tile-cat{opacity:0;transform:translate3d(0,10px,0)}
  .tile-name,.tile-cat{transition:opacity .7s var(--ease),transform .7s var(--ease)}
  .shelf.is-in .tile-icon{transition:opacity .8s var(--ease),transform 1s cubic-bezier(.2,1.25,.3,1),box-shadow .55s var(--ease)}
  .shelf-list li:nth-child(2) *{transition-delay:.08s}
  .shelf-list li:nth-child(3) *{transition-delay:.16s}
  .shelf-list li:nth-child(4) *{transition-delay:.24s}
  .shelf-list li:nth-child(5) *{transition-delay:.32s}
  .shelf.is-settled .shelf-list li *{transition-delay:0s}
  .shelf.is-settled .tile-icon{transition:transform .55s var(--ease),box-shadow .55s var(--ease)}
  .shelf.is-settled .tile{animation:float 6s ease-in-out infinite}
  .shelf-list li:nth-child(2) .tile{animation-delay:-1.2s}
  .shelf-list li:nth-child(3) .tile{animation-delay:-2.4s}
  .shelf-list li:nth-child(4) .tile{animation-delay:-3.6s}
  .shelf-list li:nth-child(5) .tile{animation-delay:-4.8s}
  .shelf-ruler{animation:ruler 6s linear infinite}
  .wordmark{animation:glow 9s ease-in-out infinite alternate}
}
@keyframes rise{from{opacity:0;transform:translate3d(0,26px,0);filter:blur(8px)}to{opacity:1;transform:none;filter:none}}
@keyframes fade-down{from{opacity:0;transform:translate3d(0,-12px,0)}to{opacity:1;transform:none}}
@keyframes art-in{from{opacity:0;transform:scale(.9) translate3d(0,20px,0)}to{opacity:1;transform:none}}
@keyframes float{0%,100%{transform:translate3d(0,0,0)}50%{transform:translate3d(0,-4px,0)}}
@keyframes ruler{to{background-position:22px 0}}
@keyframes glow{from{filter:hue-rotate(0deg)}to{filter:hue-rotate(-40deg)}}
@media (prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}

/* Responsive */
@media (max-width:1000px){
  .cards,.steps{grid-template-columns:repeat(2,minmax(0,1fr))}
  .shelf-list{gap:14px;padding-inline:22px}
  .tile-name{font-size:15px}
  .contact-grid{grid-template-columns:1fr;gap:48px}
  .footer-top{grid-template-columns:1fr 1fr}
  .footer-apps{grid-column:1/-1;order:-1}
}
@media (max-width:760px){
  body{font-size:17px}
  .section,.statement{padding-top:110px}
  .nav{top:10px}
  .nav-pill{min-height:48px;padding:4px}
  .nav-logo img{width:46px}
  .nav-toggle{display:block}
  .nav-plain{display:none}
  .nav-links{position:absolute;left:0;top:calc(100% + 8px);flex-direction:column;width:min(260px,calc(100vw - 2 * var(--gutter)));padding:6px;border-radius:14px;background:rgba(236,236,236,.96);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);box-shadow:0 20px 40px rgba(0,0,0,.12);opacity:0;transform:translateY(-6px) scale(.98);transform-origin:top left;visibility:hidden;transition:opacity .25s,transform .35s var(--ease),visibility 0s .35s}
  .nav-links.is-open{opacity:1;transform:none;visibility:visible;transition:opacity .25s,transform .35s var(--ease)}
  .nav-links a{min-height:46px;font-size:17px}
  .nav-left{position:relative}
  .hero{padding-top:120px;min-height:max(640px,92svh)}
  .hero-sub{font-size:17px}
  .shelf{border-radius:22px}
  .shelf-bar{padding:0 14px;gap:8px}
  .shelf-chip{display:none}
  .shelf-list{grid-template-columns:repeat(6,minmax(0,1fr));gap:28px 8px;padding:32px 14px 34px}
  .shelf-list li{grid-column:span 2}
  .shelf-list li:nth-child(4){grid-column:2/span 2}
  .tile-icon{width:min(100%,92px)}
  .tile-name{margin-top:12px;font-size:14px}
  .tile-cat{font-size:11px}
  .cards{grid-template-columns:1fr 1fr;gap:28px 12px}
  .card h3{font-size:20px;margin-top:14px}
  .card p{font-size:15px}
  .panel{padding:56px 18px;border-radius:24px}
  .switch{width:100%}
  .switch-option{flex:1;padding:0 6px;font-size:13.5px}
  .stage{min-height:340px}
  .steps{grid-template-columns:1fr;gap:12px}
  .step-n{margin-bottom:28px}
  .faq-list summary{font-size:18px}
  .faq-list details p{padding-right:0;font-size:16px}
  .contact-grid{padding:52px 18px}
  .field-pair{grid-template-columns:1fr}
  .footer{padding-top:110px}
  .footer-top{grid-template-columns:1fr 1fr;gap:40px 20px}
  .footer-apps li{gap:12px}
  .wordmark{margin-top:64px}
  .footer-bottom{flex-direction:column;gap:4px;font-size:13px}
}
@media (max-width:380px){
  .btn-small{padding:0 10px;font-size:14px}
  .hero-actions .btn{width:100%}
}
@media (max-width:440px){.hero h1{font-size:clamp(34px,10.2vw,44px);letter-spacing:-.05em}}