/* at Derma — Skin Check
   Brand: monochrome ink on warm white, Playfair Display headings, Josefin Sans labels (matches the logo tagline). */
:root{
  --bg:#FAF8F5; --surface:#FFFFFF; --sunk:#F1EDE7; --ink:#111111; --muted:#5E5953; --line:#E3DED6;
  --accent:#111111; --on-accent:#FFFFFF;
  --rose:#A8455B; --rose-soft:#F6E5E9; --sage:#3F6B5C; --sage-soft:#E3EDE7;
  --sev1:#C9A227; --sev2:#D9792B; --sev3:#B9475E;
  --display:"Playfair Display", Georgia, "Times New Roman", serif;
  --label:"Josefin Sans", "Avenir Next", "Segoe UI", sans-serif;
  --body:"Figtree", "Segoe UI", system-ui, sans-serif;
  color-scheme:light;
}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){
  --bg:#0E0E0E; --surface:#171717; --sunk:#1F1F1F; --ink:#F2EFEA; --muted:#A39E97; --line:#2E2C2A;
  --accent:#F2EFEA; --on-accent:#111111;
  --rose:#E68A9E; --rose-soft:#3A2228; --sage:#8DC2AE; --sage-soft:#1E3530;
  --sev1:#DDBB4A; --sev2:#EE9B57; --sev3:#E57D93; color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#0E0E0E; --surface:#171717; --sunk:#1F1F1F; --ink:#F2EFEA; --muted:#A39E97; --line:#2E2C2A;
  --accent:#F2EFEA; --on-accent:#111111;
  --rose:#E68A9E; --rose-soft:#3A2228; --sage:#8DC2AE; --sage-soft:#1E3530;
  --sev1:#DDBB4A; --sev2:#EE9B57; --sev3:#E57D93; color-scheme:dark}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--body);font-size:16px;line-height:1.55;padding-inline:16px;padding-block:0 48px;-webkit-font-smoothing:antialiased}
.wrap{max-width:1160px;margin:0 auto}
h1,h2,h3{font-family:var(--display);text-wrap:balance;margin:0;line-height:1.12;font-weight:600}
p{margin:0}
a{color:inherit}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:3px solid var(--rose);outline-offset:2px}
.eyebrow{font-family:var(--label);font-size:13px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);font-weight:400}
[hidden]{display:none !important}

/* header */
header.top{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-block:22px;flex-wrap:wrap}
.brand{display:inline-flex;align-items:center;text-decoration:none}
.brand img{height:34px;width:auto;display:block}
.top nav{display:flex;gap:8px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:999px;padding:11px 20px;font-weight:600;border:1.5px solid transparent;cursor:pointer;text-decoration:none;transition:transform .15s ease, background .15s ease, opacity .15s;line-height:1.2;text-align:center}
.btn:active{transform:scale(.98)}
.btn-primary{background:var(--accent);color:var(--on-accent)}
.btn-primary:hover{opacity:.88}
.btn-ghost{background:transparent;border-color:var(--line);color:var(--ink)}
.btn-ghost:hover{background:var(--sunk)}
.btn[disabled]{opacity:.45;cursor:not-allowed}
.btn-wa{background:#1F8F4E;color:#fff}

/* hero */
.hero{padding-block:28px 34px;display:grid;gap:12px;max-width:760px}
.hero h1{font-size:clamp(34px,5.4vw,60px);letter-spacing:-.01em}
.hero h1 em{font-style:italic}
.hero p{color:var(--muted);font-size:18px;max-width:58ch}

.desk{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:20px;align-items:start}
@media (max-width:860px){.desk{grid-template-columns:minmax(0,1fr)}}
.panel{background:var(--surface);border:1px solid var(--line);border-radius:22px;padding:22px;min-width:0}

/* capture */
.stage{position:relative;aspect-ratio:4/5;max-width:100%;border-radius:16px;background:var(--sunk);overflow:hidden;display:grid;place-items:center}
.stage img{width:100%;height:100%;object-fit:cover}
.stage .guide{position:absolute;inset:0;pointer-events:none;width:100%;height:100%}
.stage .empty{display:grid;gap:10px;justify-items:center;text-align:center;padding:24px;color:var(--muted)}
.stage .scan{position:absolute;left:0;right:0;height:3px;background:linear-gradient(90deg,transparent,var(--rose),transparent);top:0;animation:scan 2.2s ease-in-out infinite;display:none}
.stage.busy .scan{display:block}
@keyframes scan{0%{top:6%}50%{top:92%}100%{top:6%}}
@media (prefers-reduced-motion:reduce){.stage .scan{animation:none;top:50%}}
.capture-actions{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:14px}
.capture-actions label{position:relative}
@media (max-width:420px){.capture-actions .btn{padding:11px 12px;font-size:15px}}
.capture-actions input[type=file]{position:absolute;width:1px;height:1px;opacity:0;pointer-events:none}
.consent-line{display:flex;gap:10px;align-items:flex-start;font-size:14px;margin-top:14px;color:var(--muted)}
.consent-line input{width:18px;height:18px;margin-top:2px;flex:none;accent-color:var(--ink)}
.analyse{width:100%;margin-top:12px}
.tips{margin:14px 0 0;padding:0;list-style:none;display:grid;gap:6px;color:var(--muted);font-size:14px}
.tips li{display:flex;gap:8px}
.tips li::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--ink);opacity:.5;margin-top:8px;flex:none}
.note{font-size:13px;color:var(--muted);margin-top:12px}
.status{margin-top:10px;font-size:14px;min-height:1.4em}
.status.err{color:var(--rose)}

/* camera dialog */
dialog.cam{border:0;padding:0;border-radius:22px;background:#000;color:#fff;width:min(480px,calc(100vw - 32px));max-height:calc(100dvh - 32px);overflow:hidden}
dialog.cam::backdrop{background:rgba(0,0,0,.7)}
.cam-view{position:relative;aspect-ratio:3/4;background:#000}
.cam-view video{width:100%;height:100%;object-fit:cover;transform:scaleX(-1);display:block}
.cam-view svg{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}
.cam-hint{position:absolute;left:0;right:0;bottom:12px;text-align:center;font-size:14px;text-shadow:0 1px 3px #000}
.cam-bar{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:14px}
.cam-bar .btn-ghost{color:#fff;border-color:rgba(255,255,255,.35)}
.cam-bar .btn-ghost:hover{background:rgba(255,255,255,.12)}
.shutter{width:64px;height:64px;border-radius:50%;border:4px solid #fff;background:rgba(255,255,255,.2);cursor:pointer;flex:none}
.shutter:active{background:#fff}

/* report */
.report-head{display:flex;justify-content:space-between;gap:12px;align-items:flex-start;flex-wrap:wrap}
.tag{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:600;padding:4px 10px;border-radius:999px;background:var(--sunk);color:var(--muted)}
.tag.example{background:var(--rose-soft);color:var(--rose)}
.facts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line);border-radius:14px;overflow:hidden;margin:16px 0 0}
.facts div{background:var(--surface);padding:12px 14px;min-width:0}
.facts dt{font-family:var(--label);font-size:12px;color:var(--muted);letter-spacing:.1em;text-transform:uppercase}
.facts dd{margin:2px 0 0;font-family:var(--display);font-size:20px;font-weight:600}
@media (max-width:480px){.facts{grid-template-columns:1fr 1fr}.facts div:last-child{grid-column:1/-1}}
.summary{margin-top:16px;font-size:17px}
.map-row{display:grid;grid-template-columns:150px minmax(0,1fr);gap:18px;margin-top:20px;align-items:start}
@media (max-width:520px){.map-row{grid-template-columns:minmax(0,1fr)}.facemap{max-width:160px;margin:0 auto}}
.facemap svg{width:100%;height:auto;display:block}
.facemap .zone{fill:var(--sunk);stroke:var(--line);stroke-width:1.5;transition:fill .3s}
.facemap .zone.on1{fill:color-mix(in srgb,var(--sev1) 45%,var(--surface))}
.facemap .zone.on2{fill:color-mix(in srgb,var(--sev2) 50%,var(--surface))}
.facemap .zone.on3{fill:color-mix(in srgb,var(--sev3) 55%,var(--surface))}
.facemap .outline{fill:none;stroke:var(--muted);stroke-width:2}
.legend{display:flex;gap:12px;flex-wrap:wrap;font-size:12px;color:var(--muted);margin-top:8px;justify-content:center}
.legend span{display:inline-flex;align-items:center;gap:5px}
.legend i{width:10px;height:10px;border-radius:3px;display:inline-block}

.concerns{display:grid;gap:12px}
.concern{border:1px solid var(--line);border-radius:16px;padding:14px 16px;background:var(--surface);min-width:0}
.concern-top{display:flex;justify-content:space-between;align-items:baseline;gap:10px;flex-wrap:wrap}
.concern h3{font-size:19px}
.sev{font-family:var(--label);font-size:13px;display:inline-flex;align-items:center;gap:6px;color:var(--muted)}
.sev .bars{display:inline-flex;gap:3px}
.sev .bars i{width:14px;height:6px;border-radius:2px;background:var(--line)}
.zones{display:flex;gap:6px;flex-wrap:wrap;margin-top:8px}
.zones span{font-size:12px;padding:2px 8px;border-radius:6px;background:var(--sunk);color:var(--muted)}
.concern p{margin-top:8px;color:var(--muted);font-size:15px}
.concern details{margin-top:10px}
.concern summary{cursor:pointer;font-weight:600;color:var(--ink);list-style:none;display:inline-flex;gap:6px;align-items:center;text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px}
.concern summary::-webkit-details-marker{display:none}
.concern summary::after{content:"+";text-decoration:none}
.concern details[open] summary::after{content:"–"}
.care{display:grid;gap:10px;margin-top:10px}
.care h4{margin:0;font-family:var(--label);font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);font-weight:400}
.care ul{margin:4px 0 0;padding-left:18px;display:grid;gap:4px;font-size:15px}
.chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:4px}
.chips span{font-size:13px;padding:3px 10px;border-radius:999px;background:var(--sage-soft);color:var(--sage);font-weight:500}
.chips.avoid span{background:var(--rose-soft);color:var(--rose)}

.routine{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:20px}
@media (max-width:520px){.routine{grid-template-columns:1fr}}
.routine > div{background:var(--sunk);border-radius:14px;padding:14px 16px;min-width:0}
.routine h4{margin:0 0 6px;font-family:var(--display);font-size:17px;font-weight:600}
.routine ol{margin:0;padding-left:20px;display:grid;gap:4px;font-size:15px}

.derm-flag{margin-top:18px;padding:14px 16px;border-radius:14px;border:1.5px solid var(--rose);background:var(--rose-soft);display:none}
.derm-flag.show{display:block}
.derm-flag strong{color:var(--rose)}

/* CTA band */
.cta{margin-top:20px;display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;background:var(--ink);color:var(--bg);border-radius:22px;padding:24px}
.cta h2{font-size:clamp(22px,3vw,30px)}
.cta p{color:color-mix(in srgb,var(--bg) 75%,transparent);margin-top:4px;max-width:52ch}
.cta .btns{display:flex;gap:10px;flex-wrap:wrap}
.cta .btn-primary{background:var(--bg);color:var(--ink)}
.cta .btn-ghost{color:var(--bg);border-color:color-mix(in srgb,var(--bg) 40%,transparent)}
.cta .btn-ghost:hover{background:color-mix(in srgb,var(--bg) 12%,transparent)}

/* form */
section.consult{margin-top:48px;display:grid;grid-template-columns:minmax(0,4fr) minmax(0,7fr);gap:24px;scroll-margin-top:16px}
@media (max-width:860px){section.consult{grid-template-columns:minmax(0,1fr)}}
.consult-intro{display:grid;gap:12px;align-content:start}
.consult-intro h2{font-size:clamp(28px,4vw,42px)}
.consult-intro p{color:var(--muted)}
.steps{display:grid;gap:10px;margin:6px 0 0;padding:0;list-style:none;counter-reset:s}
.steps li{display:grid;grid-template-columns:28px 1fr;gap:10px;font-size:15px;counter-increment:s}
.steps li::before{content:counter(s);font-family:var(--label);font-size:13px;width:26px;height:26px;border-radius:50%;border:1px solid var(--line);display:grid;place-items:center;color:var(--muted)}
form{display:grid;gap:16px}
.row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media (max-width:560px){.row{grid-template-columns:1fr}}
.field{display:grid;gap:6px;min-width:0}
.field label,.field legend{font-size:14px;font-weight:600}
.field input,.field select,.field textarea{background:var(--bg);border:1.5px solid var(--line);border-radius:12px;padding:11px 13px;width:100%}
.field textarea{min-height:120px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--ink);outline:none}
fieldset{border:0;padding:0;margin:0;min-width:0}
.checks{display:flex;flex-wrap:wrap;gap:8px;margin-top:6px}
.checks label{display:inline-flex;align-items:center;gap:6px;padding:7px 12px;border:1.5px solid var(--line);border-radius:999px;font-size:14px;cursor:pointer;font-weight:500}
.checks input{accent-color:var(--ink)}
.checks label:has(input:checked){border-color:var(--ink);background:var(--sunk)}
.toggle{display:flex;gap:12px;align-items:flex-start;padding:14px;border-radius:14px;background:var(--sunk);cursor:pointer}
.toggle input{width:20px;height:20px;accent-color:var(--ink);margin-top:2px;flex:none}
.toggle.consent{background:transparent;border:1.5px solid var(--line)}
.attached{font-size:14px;padding:12px 14px;border-radius:12px;border:1px dashed var(--line);color:var(--muted)}
.form-foot{display:flex;justify-content:space-between;gap:12px;align-items:center;flex-wrap:wrap}
.hint{font-size:13px;color:var(--muted)}
.success{padding:18px;border-radius:16px;background:var(--sage-soft);display:grid;gap:6px}
.success h3{color:var(--sage)}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}

footer{margin-top:56px;padding-top:24px;border-top:1px solid var(--line);font-size:13px;color:var(--muted);display:grid;gap:16px}
footer .foot-top{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;align-items:flex-start}
footer .foot-top img{height:56px;width:auto}
footer .contact{display:grid;gap:4px;font-size:14px;color:var(--ink)}
footer .contact a{text-decoration:none}
footer .legal{display:grid;gap:4px}
footer .links{display:flex;gap:16px;flex-wrap:wrap}

/* logo swap for dark mode */
.logo-dark{display:none !important}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]) .logo-light{display:none !important}:root:not([data-theme="light"]) .logo-dark{display:block !important}}
:root[data-theme="dark"] .logo-light{display:none !important}
:root[data-theme="dark"] .logo-dark{display:block !important}

/* simple prose page (privacy) */
.prose{max-width:760px;margin:0 auto}
.prose h1{font-size:clamp(32px,5vw,48px);margin:12px 0 8px}
.prose h2{font-size:24px;margin:32px 0 8px}
.prose p,.prose li{color:var(--ink);font-size:16px}
.prose p{margin:0 0 12px}
.prose ul{padding-left:20px;display:grid;gap:6px;margin:0 0 12px}
.prose .draft{padding:12px 14px;border-radius:12px;background:var(--rose-soft);color:var(--rose);font-size:14px;margin:12px 0 20px}