/* Shared styles for index, 3d, posters and portfolio pages (Spec Sheet design system).
   easy.html has its own larger-type styles with the same tokens. */
/* ===== Spec Sheet tokens ===== */
:root{
  --ink:#151515;--muted:#555555;--soft:#666666;
  --bg:#FFFFFF;--panel:#F4F4F4;--line:#EBEBEB;--line-2:#E2E2E2;--field:#CFCFCF;--dash:#BDBDBD;--drop:#FAFAFA;--drop-over:#F1EEFD;
  --accent:#4A2FD8;--accent-deep:#2D1A9E;--sky:#9ED8FF;--lavender:#D6D0FA;
  --sel:#5CC3B8;--sel-bg:#EAF7F5;--sel-ink:#0F2F2C;--info:#DDF3F8;
  --slate:#3A464E;--slate-line:#5A666E;--slate-soft:#D5DCE0;
  --ok:#1E7A6F;--warn:#B4581A;--bad:#C2362B;--bad-on-dark:#FFB4A8;
  --focus:rgba(74,47,216,.18);
  --sans:'Outfit',system-ui,sans-serif;--mono:'JetBrains Mono',ui-monospace,monospace;
  color-scheme:light;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:76px}
body{margin:0;background:var(--bg);color:var(--ink);font:400 16px/1.55 var(--sans);min-height:100vh;display:flex;flex-direction:column}
main{flex:1}
a{color:var(--accent);text-decoration:none}
a:hover{color:var(--accent-deep);text-decoration:underline}
button,input,textarea,select{font:inherit;color:inherit}
h1,h2,h3{font-weight:400;margin:0}
[hidden]{display:none!important}
.wrap{max-width:1240px;margin:0 auto;padding:0 24px}
.mono{font-family:var(--mono);font-weight:500}
.muted{color:var(--muted)}
.ok{color:var(--ok)}.warn{color:var(--warn)}.bad{color:var(--bad)}
.sr{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}

/* ===== header ===== */
.top{position:sticky;top:0;z-index:20;background:var(--bg);border-bottom:1px solid var(--line)}
.bar{display:flex;align-items:center;gap:0 28px;flex-wrap:wrap;padding-top:8px;padding-bottom:8px}
.brand{display:flex;align-items:end;gap:8px;color:var(--ink);padding:7px 0}
.brand:hover{color:var(--ink);text-decoration:none}
.brand .mark{width:22px;height:30px;background:var(--ink)}
.brand span:last-child{font-size:18px;font-weight:500;line-height:1}
.bar nav{display:flex;gap:0 24px;margin-left:auto}
.bar nav a{color:var(--ink);padding:10px 0}
.bar nav a:hover{text-decoration:none;box-shadow:inset 0 -2px 0 var(--accent)}

/* ===== buttons ===== */
.btn{cursor:pointer;border:0;border-radius:3px;padding:12px 20px;font:400 16px var(--sans);background:var(--accent);color:#fff;display:inline-block}
.btn:hover{background:var(--accent-deep);color:#fff;text-decoration:none}
.btn.ghost{background:transparent;color:var(--ink);border:1px solid var(--ink)}
.btn.ghost:hover{background:var(--ink);color:#fff}
.link{cursor:pointer;border:0;background:none;padding:0;font:400 14px var(--sans);color:var(--accent)}
.link:hover{color:var(--accent-deep);text-decoration:underline}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}

/* ===== hero + band ===== */
.hero{background:var(--panel)}
.hero-in{padding-top:56px;padding-bottom:56px;display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:28px 48px;align-items:center}
.hero-copy{display:grid;gap:18px;align-content:center}
.hero-img{margin:0;aspect-ratio:4/3;border-radius:14px;overflow:hidden;background:var(--slate)}
.hero-img img{width:100%;height:100%;object-fit:cover;display:block}
.hero h1{font-size:clamp(36px,5vw,60px);line-height:1.1;max-width:18ch}
.hero p{margin:0;font-size:18px;color:var(--muted);max-width:56ch}
.cta{display:flex;flex-wrap:wrap;gap:10px;margin-top:4px}
.easy{justify-self:start;display:inline-block;background:var(--sel-bg);border:1px solid var(--sel);color:var(--sel-ink);border-radius:10px;padding:12px 16px;font-size:16px;line-height:1.4}
.easy:hover{color:var(--sel-ink);text-decoration:none;background:var(--bg)}
.easy b{font-weight:600}
.band{background:var(--accent);padding:44px 0 48px}
.band-copy{display:grid;gap:10px}
.band-k{color:#fff;font-size:17px}
.band-t{color:var(--sky);font-size:clamp(26px,3.2vw,40px);line-height:1.22;max-width:30ch}

/* ===== info sections ===== */
.sec{padding:56px 0}
.sec.alt{background:var(--panel)}
.sec-h{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:8px 24px;margin-bottom:24px}
.sec-h h2{font-size:clamp(28px,3.4vw,36px);line-height:1.15}
.services{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,320px),1fr));gap:24px}
.svc{border:1px solid var(--line-2);border-radius:14px;padding:24px;display:grid;gap:16px;align-content:start;min-width:0}
.svc-img{margin:-24px -24px 0;aspect-ratio:3/2;overflow:hidden;border-radius:13px 13px 0 0;background:var(--panel)}
.svc-img img{width:100%;height:100%;object-fit:cover;display:block}
/* materials + feature cards */
.mats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.mat{margin:0;background:var(--bg);border-radius:14px;overflow:hidden;display:grid;align-content:start}
.mat img{width:100%;height:auto;aspect-ratio:1;object-fit:cover;display:block}
.mat figcaption{padding:16px 18px 18px;display:grid;gap:4px}
.mat b{font-weight:500;font-size:20px}
.mat figcaption span{font-size:15px}
.mat small{font-size:14px;color:var(--muted)}
.feats{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,420px),1fr));gap:16px;margin-top:16px}
.feat{background:var(--bg);border-radius:14px;overflow:hidden;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.2fr);align-items:center;min-width:0}
.feat>img,.feat>svg{width:100%;height:100%;aspect-ratio:1;object-fit:cover;display:block}
.feat>svg{background:var(--sel-bg);padding:14px}
.feat div{padding:18px 20px;display:grid;gap:6px}
.feat b{font-weight:500;font-size:20px}
.feat span{font-size:15px;color:var(--muted)}
.sec-note{margin:14px 0 0;font-size:14px;color:var(--soft)}
.svc h3{font-size:30px;line-height:1.15}
.svc>p{margin:0;color:var(--muted)}
.facts{margin:0;display:grid}
.facts div{display:grid;grid-template-columns:110px minmax(0,1fr);gap:12px;padding:10px 0;border-top:1px solid var(--line)}
.facts dt{font-weight:500;font-size:15px}
.facts dd{margin:0;font-size:15px;color:var(--muted)}
.svc .btn{justify-self:start}
.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;counter-reset:step}
.step{border:1px solid var(--line-2);border-radius:14px;overflow:hidden;display:grid;align-content:start}
.step img{width:100%;height:auto;aspect-ratio:4/3;object-fit:cover;display:block}
.step div{padding:16px 18px 20px;display:grid;gap:6px}
.step-n{color:var(--accent);font-size:15px}
.step b{font-weight:400;font-size:21px;line-height:1.25}
.step div span:last-child{color:var(--muted);font-size:15px}

/* ===== portfolio ===== */
.page-head{background:var(--panel)}
.page-head .wrap{padding-top:48px;padding-bottom:48px;display:grid;gap:14px}
.page-head h1{font-size:clamp(36px,5vw,56px);line-height:1.1}
.page-head p{margin:0;font-size:18px;color:var(--muted);max-width:56ch}
.work{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,300px),1fr));gap:24px}
#recentGrid{grid-template-columns:repeat(3,minmax(0,1fr))}
.wk{margin:0;display:grid;gap:12px;align-content:start;min-width:0}
.wk a{display:block;aspect-ratio:4/3;border-radius:12px;overflow:hidden;background:var(--panel)}
.wk img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .3s}
.wk a:hover img{transform:scale(1.03)}
.wk figcaption{display:grid;gap:2px}
.wk-t{font-size:11px;color:var(--accent);text-transform:uppercase;letter-spacing:.04em}
.wk b{font-weight:500;font-size:18px}
.wk figcaption span:last-child:not(.wk-t){font-size:15px}
.empty{border:1.5px dashed var(--dash);border-radius:14px;padding:48px 24px;display:grid;gap:10px;justify-items:center;text-align:center}
.empty b{font-weight:400;font-size:24px}
.empty p{margin:0;color:var(--muted);max-width:44ch}
.bar nav a[aria-current]{box-shadow:inset 0 -2px 0 var(--accent);font-weight:500}

/* ===== "start a request" links (bottom of every page) ===== */
.cta-sec{background:var(--accent)}
.cta-sec .sec-h h2{color:#fff}
.cta-sec .sec-h span{color:var(--lavender)}
.starts{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr));gap:16px}
.start{display:grid;grid-template-columns:96px minmax(0,1fr) auto;gap:16px;align-items:center;background:var(--bg);color:var(--ink);border-radius:14px;padding:14px 18px 14px 14px;min-height:124px}
.start:hover{color:var(--ink);text-decoration:none;box-shadow:0 0 0 3px var(--sky)}
.start img,.start .start-ico{width:96px;height:96px;border-radius:10px;object-fit:cover;display:block}
.start .start-ico{background:var(--sel-bg);color:var(--ok);display:grid;place-items:center}
.start .start-ico svg{width:44px;height:44px}
.start b{display:block;font-weight:500;font-size:20px;line-height:1.25}
.start small{display:block;font-size:15px;color:var(--muted);margin-top:4px}
.start .arrow{font-size:24px;color:var(--accent)}

/* ===== request pages ===== */
.req-head .wrap{padding-bottom:36px}
.req-head .kicker{font-size:16px}
.form-sec{background:var(--panel);padding:8px 0 64px}
.layout{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:24px;align-items:start}
.col{display:grid;gap:20px;min-width:0}
.card{background:var(--bg);border-radius:14px;padding:24px;display:grid;gap:20px;min-width:0}
.card-h{display:grid;gap:2px}
.kicker{color:var(--accent);font-size:15px}
.card-h h3{font-size:26px;line-height:1.2}
.card-h p{margin:4px 0 0;font-size:15px;color:var(--muted)}
.rule{height:1px;background:var(--line-2)}
.grid2{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,200px),1fr));gap:14px;align-items:start}

/* fields */
.field{display:grid;gap:6px;min-width:0}
.lbl,.field>label{font-size:14px;font-weight:500}
.opt{color:var(--soft);font-weight:400}
.field>input:not([type=checkbox]):not([type=radio]),.field>textarea{width:100%;border:1px solid var(--field);border-radius:6px;padding:10px 12px;background:var(--bg);font-weight:400}
.field>textarea{resize:vertical;min-height:84px}
.field>input:focus,.field>textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--focus)}
.hint{font-size:14px;color:var(--muted)}
.err{font-size:14px;color:var(--bad)}
.invalid>input:not([type=checkbox]):not([type=radio]),.invalid>textarea{border-color:var(--bad)}
.invalid .drop{border-color:var(--bad)}
.invalid.card{box-shadow:inset 0 0 0 1.5px var(--bad)}

/* segmented pills */
.seg{display:grid;grid-template-columns:repeat(auto-fill,minmax(var(--min,100px),1fr));gap:8px}
.seg label{position:relative;display:block}
.seg input{position:absolute;opacity:0;width:1px;height:1px}
.seg span{display:block;height:100%;cursor:pointer;text-align:center;font-size:14px;padding:9px 8px;border-radius:8px;border:1px solid var(--field);background:var(--bg)}
.seg span small{display:block;font-size:13px;color:var(--muted)}
.seg input:checked+span{border-color:var(--sel);box-shadow:inset 0 0 0 .5px var(--sel);background:var(--sel-bg)}
.seg input:focus-visible+span{outline:2px solid var(--accent);outline-offset:2px}
.seg.wide span{text-align:left;padding:12px 14px}
.seg.wide span b{font-weight:500}
/* pictures and little diagrams inside options */
.seg.pics span{padding:6px 6px 9px}
.seg.pics img{display:block;width:100%;height:auto;aspect-ratio:1;object-fit:cover;border-radius:5px;margin-bottom:7px}
.dots{display:inline-flex;gap:3px;margin-right:8px;vertical-align:-2px}
.dots i{width:12px;height:12px;border-radius:50%;background:var(--c);box-shadow:inset 0 0 0 1px rgba(0,0,0,.12)}
.edge{display:inline-block;width:26px;height:36px;margin-right:10px;vertical-align:middle;border-radius:2px;background:linear-gradient(135deg,var(--accent),var(--sky));box-shadow:0 0 0 1px var(--line-2)}
.edge.border{background:var(--bg) padding-box;border:4px solid var(--bg);outline:1px solid var(--line-2);box-shadow:none;background-image:linear-gradient(135deg,var(--accent),var(--sky))}
.ico{width:22px;height:22px;flex:none;color:var(--accent)}
.seg.wide span:has(.ico){display:grid;grid-template-columns:auto minmax(0,1fr);column-gap:10px;align-items:center}
.seg.wide span:has(.ico) .ico{grid-row:1/3}
.pchart{display:grid;gap:4px;margin-top:6px}
.pchart svg{width:auto;max-width:100%;height:210px;display:block}
.pchart text{font-family:var(--sans);fill:var(--muted)}
.pchart rect,.pchart line{vector-effect:non-scaling-stroke}
.pchart .o{fill:none;stroke:var(--dash);stroke-width:1px}
.pchart .on{fill:var(--sel-bg);stroke:var(--sel);stroke-width:2px}
.pchart .no{fill:var(--drop-over);stroke:var(--bad);stroke-width:2px}
.pchart .ref{fill:var(--panel);stroke:var(--muted);stroke-width:1px}
.pchart .max{stroke:var(--accent);stroke-width:1.5px;stroke-dasharray:4 3}

/* dropzone */
.drop{position:relative;cursor:pointer;border:1.5px dashed var(--dash);border-radius:10px;padding:30px 20px;display:grid;gap:6px;justify-items:center;text-align:center;background:var(--drop);transition:background .15s,border-color .15s}
.drop:hover,.drop.over{border-color:var(--accent);background:var(--drop-over)}
.drop input{position:absolute;opacity:0;width:1px;height:1px}
.drop:has(input:focus-visible){outline:2px solid var(--accent);outline-offset:2px}
.drop-ico{width:34px;height:34px;color:var(--accent);margin-bottom:2px}
.drop-t{font-weight:500;font-size:17px}
.drop-t u{text-decoration:none;color:var(--accent)}
.drop-s{font-size:13px;color:var(--soft)}
.free{display:inline-block;background:var(--info);border-radius:6px;padding:2px 9px;font-size:13px}

/* file cards */
.files{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.fc{border:1px solid var(--line-2);border-radius:10px;padding:14px 16px;display:grid;gap:10px;min-width:0}
.fc-top{display:grid;grid-template-columns:44px minmax(0,1fr) auto;gap:12px;align-items:start}
.fc-thumb{width:44px;height:44px;border-radius:6px;background:var(--panel);display:grid;place-items:center;overflow:hidden;font:500 10px var(--mono);color:var(--muted);text-transform:uppercase}
.fc-thumb img{width:100%;height:100%;object-fit:cover}
.fc-name{font-weight:500;overflow-wrap:anywhere;line-height:1.35}
.fc-meta{font:500 11px var(--mono);color:var(--soft);text-transform:uppercase;letter-spacing:.02em;margin-top:2px}
.fc-info{display:grid;gap:2px;font-size:14px}
.fc-info:empty{display:none}
.fc-row{display:grid;grid-template-columns:auto minmax(0,1fr);gap:10px 14px;align-items:center}
.fc-top .link{padding:11px 4px;margin:-11px -4px}
/* 16px text in fields keeps iPhones from zooming in when one is tapped. */
.fc-row input.note{width:100%;border:1px solid var(--field);border-radius:6px;padding:9px 10px;font-size:16px}
.fc-row input.note:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--focus)}
.stepper{display:inline-flex;align-items:center;gap:0;border:1px solid var(--field);border-radius:6px;height:44px;font-size:14px}
.stepper span{padding:0 4px 0 10px;color:var(--muted)}
.stepper button{cursor:pointer;border:0;background:none;width:40px;height:42px;font-size:18px;line-height:1}
.stepper input{width:36px;height:42px;border:0;text-align:center;font-size:16px;-moz-appearance:textfield;padding:0}
.stepper input::-webkit-inner-spin-button{-webkit-appearance:none}
.check{display:grid;grid-template-columns:auto 1fr;gap:10px;align-items:start;font-size:15px;cursor:pointer;padding:10px 0;margin:-10px 0}
.check input{width:18px;height:18px;margin:2px 0 0;accent-color:var(--accent)}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}

/* ===== summary aside ===== */
.aside{position:sticky;top:84px;background:var(--slate);color:#fff;border-radius:14px;padding:24px;display:grid;gap:14px;border:2px solid var(--sel)}
.aside h3{font-size:22px;font-weight:500}
.sum{display:grid;gap:12px}
.sum-row{display:grid;gap:2px;padding-bottom:12px;border-bottom:1px solid var(--slate-line);font-size:15px}
.sum-row b{font-weight:500;font-size:16px}
.sum-row span{color:var(--slate-soft);overflow-wrap:anywhere}
.sum-empty{color:var(--slate-soft);font-size:15px}
.send{cursor:pointer;border:0;background:var(--sel);color:var(--sel-ink);border-radius:3px;padding:15px;font:500 17px var(--sans);width:100%}
.send:hover{background:#4FB3A8}
.send:disabled{opacity:.65;cursor:progress}
.checks{margin:0;padding:0;list-style:none;font-size:14px;color:var(--slate-soft);display:grid;gap:3px}
.checks li::before{content:"✓ "}
.prog{display:grid;gap:8px;font-size:14px}
.prog b{font-weight:500;font-size:16px}
.bar-t{height:8px;background:var(--slate-line);border-radius:4px;overflow:hidden}
.bar-t i{display:block;height:100%;width:0;background:var(--sel);transition:width .25s}
.prog span{color:var(--slate-soft)}
.alert{border-left:3px solid var(--bad-on-dark);padding:2px 0 2px 12px;color:var(--bad-on-dark);font-size:14px}

/* ===== done view ===== */
.done-hero{background:var(--accent);color:#fff;padding:56px 0}
.done-hero .wrap{display:grid;gap:12px}
.done-hero .k{color:var(--sky);font-size:17px}
.done-hero h1{font-size:clamp(36px,5vw,56px);line-height:1.12;max-width:18ch}
.done-hero p{margin:0;color:var(--lavender);max-width:56ch}
.done-body{padding-top:40px;padding-bottom:72px;display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,360px),1fr));gap:32px;align-items:start}
.done-body h2{font-size:22px;font-weight:500;margin-bottom:8px}
.recap{display:grid;gap:14px}
.recap section{display:grid;gap:3px}
.recap section b{font-weight:600}
.recap .r{overflow-wrap:anywhere;white-space:pre-line}
.next{display:grid;gap:12px}
.next div{border:1px solid var(--line-2);border-radius:12px;padding:16px 18px;display:grid}
.next div span:first-child{color:var(--accent);font-size:14px}

/* ===== footer ===== */
footer{border-top:1px solid var(--line)}
footer .wrap{padding-top:28px;padding-bottom:28px;display:flex;flex-wrap:wrap;gap:10px 32px;font-size:14px;color:var(--muted)}
footer .wrap span:first-child{color:var(--ink);font-weight:500}
footer .wrap span:last-child{margin-left:auto}

.noscript{margin:0 0 16px;padding:14px 16px;border-left:4px solid var(--bad);background:var(--bg);color:var(--bad);font-weight:500}
.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);background:var(--slate);color:#fff;padding:10px 16px;border-radius:8px;font-size:14px;z-index:50;max-width:calc(100% - 32px)}

/* Short screens (phones held sideways): the header scrolls away instead of covering the page. */
@media (max-height:500px){.top{position:static}html{scroll-padding-top:0}.aside{position:static}}
@media (max-width:980px){
  .hero-in{grid-template-columns:minmax(0,1fr)}
  .hero-img{max-width:640px;aspect-ratio:16/9}
  .steps,.mats{grid-template-columns:repeat(2,minmax(0,1fr))}
  .layout{grid-template-columns:minmax(0,1fr)}
  .aside{position:static}
}
@media (max-width:600px){
  .wrap{padding-left:16px;padding-right:16px}
  /* On phones the menu wraps under the logo, so the header scrolls away instead of covering the screen. */
  .top{position:static}
  html{scroll-padding-top:0}
  .card{padding:20px 16px}
  .bar{padding-top:4px;padding-bottom:0}
  .bar nav{margin-left:0;width:100%;gap:0 18px}
  .start{grid-template-columns:72px minmax(0,1fr) auto;gap:12px;min-height:100px}
  .start img,.start .start-ico{width:72px;height:72px}
  .start b{font-size:18px}
  .hero-in{padding-top:36px;padding-bottom:40px}
  #recentGrid,.steps{grid-template-columns:minmax(0,1fr)}
  .step{grid-template-columns:116px minmax(0,1fr)}
  .step img{height:100%;aspect-ratio:auto}
  .step div{padding:12px 14px 14px;gap:3px}
  .step b{font-size:18px}
  .mats{gap:10px}
  .mat figcaption{padding:12px 12px 14px}
  .mat b{font-size:17px}
  .feat{grid-template-columns:minmax(0,1fr)}
  .feat>img,.feat>svg{aspect-ratio:16/10}
  .fc-row{grid-template-columns:minmax(0,1fr)}
  .fc-row .stepper{justify-self:start}
  .facts div{grid-template-columns:minmax(0,1fr);gap:2px}
  .svc{padding:20px 16px}
  .svc-img{margin:-20px -16px 0}
  .sec{padding:44px 0}
  footer .wrap span:last-child{margin-left:0}
}