/* EmbryoDoc site styles on the Ledkov.org design system tokens. */

@font-face{font-family:'PentaDemi';src:url('/fonts/PentaDemi.ttf') format('truetype');font-display:swap}
@font-face{font-family:'PentaLight';src:url('/fonts/PentaLight.ttf') format('truetype');font-display:swap}

/* ── Tokens ── */
:root{
  --le-ink:#2A2825;--le-paper:#FBFAF8;
  --bg-page:#FBFAF8;--bg-surface:#FFFFFF;--bg-raised:#FFFFFF;--bg-header:rgba(251,250,248,.92);--bg-footer:#2A2825;
  --text-primary:#2A2825;--text-body:rgba(42,40,37,.78);--text-secondary:rgba(42,40,37,.62);--text-muted:rgba(42,40,37,.56);
  --border-subtle:rgba(42,40,37,.06);--border-default:rgba(42,40,37,.10);--border-strong:rgba(42,40,37,.20);
  --accent:#3090E8;--accent-text:#1E6FC4;--cta:#FF9800;--cta-hover:#E07F00;--on-cta:#2A2825;
  --link:#1E6FC4;--link-hover:#E07F00;--tint-blue:#E3F0FC;--tint-orange:#FFF1DB;
  --logo-ink:#2A2825;--logo-hole:#FFFFFF;
  --shadow-card:0 8px 24px rgba(0,0,0,.08);

  --font-display:'PentaDemi',Georgia,serif;
  --font-body:'Commissioner',system-ui,'Segoe UI',sans-serif;
  --fs-display:48px;--fs-h2:24px;--fs-h3:18px;--fs-lead:17px;--fs-overline:11px;

  --space-9:70px;--space-10:110px;
  --radius-sm:6px;--radius-md:10px;--radius-pill:999px;
  --container:1080px;--gutter:32px;
  --ease:cubic-bezier(.2,.7,.2,1);--dur:160ms;
  color-scheme:light;
}
[data-theme="dark"]{
  --bg-page:#1C1B19;--bg-surface:#262522;--bg-raised:#302E2B;--bg-header:rgba(28,27,25,.88);--bg-footer:#151412;
  --text-primary:#F4F1EC;--text-body:rgba(244,241,236,.80);--text-secondary:rgba(244,241,236,.66);--text-muted:rgba(244,241,236,.56);
  --border-subtle:rgba(244,241,236,.06);--border-default:rgba(244,241,236,.12);--border-strong:rgba(244,241,236,.24);
  --accent:#5AACF3;--accent-text:#5AACF3;--cta-hover:#FFAD33;--on-cta:#1C1B19;
  --link:#5AACF3;--link-hover:#FFAD33;--tint-blue:rgba(90,172,243,.14);--tint-orange:rgba(255,152,0,.14);
  --logo-ink:#F4F1EC;--logo-hole:#262522;
  --shadow-card:0 8px 24px rgba(0,0,0,.36);
  color-scheme:dark;
}

/* ── Base ── */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-font-smoothing:antialiased;scroll-behavior:smooth;scroll-padding-top:72px}
body{margin:0;background:var(--bg-page);color:var(--text-primary);font-family:var(--font-body);font-size:16px;line-height:1.6;transition:background-color var(--dur) var(--ease),color var(--dur) var(--ease)}
h1,h2,h3{font-family:var(--font-display);font-weight:400;line-height:1.2;margin:0}
p{margin:0}
figure{margin:0}
a{color:var(--link);text-decoration:none;transition:color var(--dur) var(--ease)}
a:hover{color:var(--link-hover)}
img{display:block;max-width:100%}
.wrap{max-width:var(--container);margin:0 auto;padding-left:var(--gutter);padding-right:var(--gutter)}

/* ── Primitives ── */
.overline{display:block;font-size:var(--fs-overline);letter-spacing:.1em;text-transform:uppercase;color:var(--text-muted);line-height:1.4}
.overline.accent{color:var(--cta)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font:500 14px/1.1 var(--font-body);padding:10px 20px;border-radius:var(--radius-sm);border:1px solid var(--cta);background:var(--cta);color:var(--on-cta);white-space:nowrap;cursor:pointer;transition:background var(--dur) var(--ease),border-color var(--dur) var(--ease),color var(--dur) var(--ease)}
.btn:hover{background:var(--cta-hover);border-color:var(--cta-hover);color:var(--on-cta)}
.btn.sm{padding:7px 14px;font-size:12px;min-height:32px}
.btn.lg{padding:14px 26px;font-size:16px}
.btn.secondary{background:var(--bg-surface);color:var(--text-primary);border-color:var(--border-strong)}
.btn.secondary:hover{border-color:var(--text-primary);color:var(--text-primary)}
.tag{display:inline-flex;align-items:center;padding:4px 10px;border-radius:var(--radius-pill);font:500 12px/1.4 var(--font-body);white-space:nowrap;background:var(--tint-blue);color:var(--accent-text)}
.tag.neutral{background:var(--border-subtle);color:var(--text-secondary);box-shadow:inset 0 0 0 1px var(--border-default)}
.tags{display:flex;gap:8px;flex-wrap:wrap}
.card{display:flex;flex-direction:column;gap:12px;padding:28px;background:var(--bg-surface);border:1px solid var(--border-default);border-radius:var(--radius-md);color:inherit;transition:box-shadow var(--dur) var(--ease),border-color var(--dur) var(--ease)}
a.card:hover{box-shadow:var(--shadow-card);border-color:var(--border-strong);color:inherit}
.card-title{font-family:var(--font-display);font-size:22px;line-height:1.2;color:var(--text-primary)}
.card-body{color:var(--text-body)}
.arrow{font-weight:500;font-size:15px;color:var(--link)}
a:hover .arrow{color:var(--link-hover)}
.list{list-style:none;margin:0;padding:0}
.list li{padding:9px 0;border-top:1px solid var(--border-subtle);color:var(--text-body);font-size:15px;line-height:1.5}
.list li:first-child{border-top:0;padding-top:0}
.media{border-radius:var(--radius-md);overflow:hidden;border:1px solid var(--border-default)}
.media img{width:100%;height:100%;object-fit:cover}
.media.r4x3{aspect-ratio:4/3}
.media.r16x11{aspect-ratio:16/11}
.media.r3x1{aspect-ratio:3/1}
.media.r21x9{aspect-ratio:21/9;border:0;border-radius:var(--radius-sm)}

/* ── Header ── */
.site-header{position:sticky;top:0;z-index:50;background:var(--bg-header);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border-bottom:1px solid var(--border-default)}
.site-header .wrap{display:flex;align-items:center;gap:28px;padding-top:12px;padding-bottom:12px}
.logo{display:flex}
.logo svg{height:40px;width:auto}
.nav{margin-left:auto;display:flex;gap:22px;align-items:center;font-size:14px}
.nav-link{color:var(--text-secondary)}
.theme-toggle{width:32px;height:32px;display:inline-grid;place-items:center;border-radius:var(--radius-sm);border:1px solid var(--border-default);background:transparent;color:var(--text-secondary);cursor:pointer;transition:border-color var(--dur) var(--ease),color var(--dur) var(--ease)}
.theme-toggle:hover{border-color:var(--text-primary);color:var(--text-primary)}
.theme-toggle svg{width:16px;height:16px}

/* ── Hero ── */
.hero{display:flex;flex-wrap:wrap;gap:56px;align-items:center;padding-top:var(--space-10);padding-bottom:90px}
.hero-copy{flex:1 1 480px;min-width:0;display:flex;flex-direction:column;gap:22px}
.hero h1{font-size:clamp(34px,4.2vw,var(--fs-display));line-height:1.12;max-width:640px}
.hero .lead{font-size:var(--fs-lead);color:var(--text-secondary);max-width:540px}
.hero .actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:8px}
.hero .tags{margin-top:6px}

/* Culture record: the hero's product card */
.record{flex:1 1 340px;max-width:420px;background:var(--bg-raised);border:1px solid var(--border-default);border-radius:var(--radius-md);box-shadow:var(--shadow-card);padding:18px;display:flex;flex-direction:column;gap:14px}
.record-head{display:flex;justify-content:space-between;align-items:baseline;gap:12px}
.record-head b{font-weight:500;font-size:13px;color:var(--text-secondary)}
.record-photo{position:relative;border-radius:var(--radius-sm);overflow:hidden;aspect-ratio:4/3}
.record-photo img{width:100%;height:100%;object-fit:cover}
.record-photo span{position:absolute;left:10px;bottom:10px;font:500 11px/1 var(--font-body);letter-spacing:.06em;color:#fff;background:rgba(42,40,37,.72);padding:6px 8px;border-radius:4px}
.record-title{font-family:var(--font-display);font-size:20px;line-height:1.2}
.record .tags{gap:6px}
.days{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:4px;padding-top:12px;border-top:1px solid var(--border-subtle)}
.days span{font-size:11px;text-align:center;color:var(--text-muted);padding-top:5px;border-top:2px solid var(--border-default)}
.days span.done{color:var(--text-secondary);border-top-color:var(--accent)}
.days span.now{color:var(--text-primary);border-top-color:var(--cta);font-weight:600}

/* ── Roles ── */
.roles{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,220px),1fr));gap:16px;padding-bottom:var(--space-9)}
.roles .card{padding:22px;gap:8px}
.roles .card-title{font-size:19px}
.roles .card-body{font-size:14px;line-height:1.5}
.roles .arrow{margin-top:auto;padding-top:6px;font-size:13px}
.num{font-family:var(--font-display);font-size:13px;color:var(--cta)}

/* ── Sections ── */
.section > .wrap{padding-top:var(--space-9);padding-bottom:var(--space-9);border-top:1px solid var(--border-default)}
.section.surface{background:var(--bg-surface)}
.section.surface > .wrap,.section.inverse > .wrap,.section.plain > .wrap{border-top:0}
.section-head{display:flex;align-items:baseline;gap:16px;margin-bottom:8px}
.section-head h2{font-size:var(--fs-h2)}
.section-lead{font-size:15px;color:var(--text-secondary);max-width:640px;margin-bottom:40px}

.split{display:flex;flex-wrap:wrap;gap:48px;align-items:flex-start}
.split > *{min-width:0}
.split .wide{flex:1.2 1 420px}
.split .narrow{flex:1 1 320px}
.split h3{font-size:var(--fs-h2);margin:8px 0 18px}
.grid{display:grid;gap:20px}
.grid.cards-2{grid-template-columns:repeat(auto-fit,minmax(min(100%,380px),1fr));margin-top:48px}
.grid.cards-3{grid-template-columns:repeat(auto-fit,minmax(min(100%,260px),1fr))}
.banner{margin-bottom:28px}

/* Feature rows: title left, text right */
.rows{display:flex;flex-direction:column}
.row{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,180px),1fr));gap:6px 24px;padding:22px 0;border-top:1px solid var(--border-default)}
.row:first-child{border-top:0;padding-top:0}
.row:last-child{padding-bottom:0}
.row h3{font-size:var(--fs-h3);line-height:1.35;margin:0}
.row p{color:var(--text-body);font-size:15px}

.callout{display:flex;gap:24px;align-items:center;justify-content:space-between;flex-wrap:wrap;background:var(--tint-blue);border-radius:var(--radius-md);padding:24px 28px;margin-top:40px}
.callout p{font-family:var(--font-display);font-size:19px;line-height:1.35;max-width:620px}

/* ── Patients: phone mock (always light, like the app) ── */
.phone{flex:0 0 290px;margin:0 auto;border-radius:38px;padding:10px;background:#2A2825;box-shadow:var(--shadow-card)}
.phone-screen{border-radius:30px;overflow:hidden;background:#FBFAF8;color:#2A2825;padding:22px 16px 20px;display:flex;flex-direction:column;gap:12px;font-size:13px;line-height:1.45}
.phone-screen .overline{color:rgba(42,40,37,.56)}
.phone-title{font-family:var(--font-display);font-size:20px;line-height:1.2;margin-top:4px}
.p-card{background:#fff;border:1px solid rgba(42,40,37,.10);border-radius:10px;padding:12px;display:flex;flex-direction:column;gap:8px}
.p-card img{border-radius:6px;aspect-ratio:4/3;object-fit:cover;width:100%}
.p-row{display:flex;justify-content:space-between;align-items:center;gap:8px}
.p-card.p-row{flex-direction:row}
.p-row b{font-weight:500}
.p-muted{color:rgba(42,40,37,.62);font-size:12px}
.p-note{background:#FFF1DB;border-radius:8px;padding:10px 12px;font-size:12px;color:rgba(42,40,37,.85)}
.p-note b{display:block;font-weight:500;margin-bottom:2px;color:#2A2825}
.phone .tag{font-size:11px;padding:3px 8px;background:#E3F0FC;color:#1E6FC4}

/* ── Benefits ── */
.benefits{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,280px),1fr));gap:36px 20px}
.benefit{display:flex;flex-direction:column;gap:8px;padding-top:18px;border-top:2px solid var(--accent)}
.benefit h3{font-size:var(--fs-h3);line-height:1.35}
.benefit p{color:var(--text-body);font-size:15px}

/* ── Contact (always dark) ── */
.section.inverse{background:var(--bg-footer);color:var(--text-primary)}
.contact{display:flex;flex-wrap:wrap;gap:56px;align-items:flex-start}
.contact > *{flex:1 1 380px;min-width:0}
.contact h2{font-size:clamp(26px,3vw,34px);margin:14px 0 16px}
.contact .lead{color:var(--text-secondary);margin-bottom:24px}
.form{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,200px),1fr));gap:14px}
.form .full{grid-column:1/-1}
.field{display:flex;flex-direction:column;gap:6px}
.field label{font-size:12px;font-weight:500;color:var(--text-secondary)}
.field input,.field textarea{font:400 15px/1.4 var(--font-body);color:var(--text-primary);background:var(--bg-surface);border:1px solid var(--border-default);border-radius:var(--radius-sm);padding:11px 12px;transition:border-color var(--dur) var(--ease)}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--accent)}
.field textarea{min-height:96px;resize:vertical}
.form-foot{display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.form-foot span{font-size:12px;color:var(--text-muted)}

/* ── Footer ── */
.site-footer{background:var(--bg-footer);border-top:1px solid var(--border-default);color:var(--text-secondary);font-size:13px}
.site-footer .wrap{display:flex;gap:16px;align-items:center;flex-wrap:wrap;padding-top:28px;padding-bottom:28px}
.site-footer nav{margin-left:auto;display:flex;gap:18px}
.site-footer nav a{color:var(--text-body)}

@media (max-width:760px){
  :root{--gutter:16px;--space-9:52px}
  .nav-link{display:none}
  .logo svg{height:32px}
  .hero{padding-top:64px;gap:40px}
}