:root{
  color-scheme:light dark;
  --paper:#f6f7f4;
  --surface:#ffffff;
  --surface-soft:#edf4f2;
  --ink:#18221f;
  --muted:#687571;
  --faint:#87928f;
  --line:#d9e2df;
  --line-strong:#bccbc7;
  --sea:#4e8e86;
  --sea-deep:#2b5f59;
  --mist:#dcebea;
  --focus:#2769d4;
  --shadow:0 18px 48px rgba(37,73,67,.09);
}
@media(prefers-color-scheme:dark){
  :root{
    --paper:#111816;--surface:#17211e;--surface-soft:#1d2a26;
    --ink:#f2f4ef;--muted:#adb9b5;--faint:#899691;
    --line:#33443f;--line-strong:#4b5f59;--sea:#73b3aa;
    --sea-deep:#a2d5ce;--mist:#20312d;--focus:#8bb9ff;
    --shadow:0 20px 52px rgba(0,0,0,.23);
  }
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:
    radial-gradient(circle at 12% -8%,color-mix(in srgb,var(--mist) 82%,transparent),transparent 33rem),
    var(--paper);
  color:var(--ink);
  font-family:-apple-system,BlinkMacSystemFont,"SF Pro Text","Helvetica Neue",Arial,sans-serif;
  line-height:1.55;
}
a{color:inherit;text-underline-offset:3px}
img{max-width:100%}
:focus-visible{outline:3px solid var(--focus);outline-offset:4px}
.shell{width:min(1120px,calc(100% - 40px));margin-inline:auto}
.header{
  position:sticky;top:0;z-index:20;
  border-bottom:1px solid color-mix(in srgb,var(--line) 78%,transparent);
  background:color-mix(in srgb,var(--paper) 90%,transparent);
  backdrop-filter:blur(16px);
}
.header-inner{
  min-height:70px;display:flex;align-items:center;justify-content:space-between;gap:28px;
}
.brand{
  display:inline-flex;align-items:center;gap:9px;
  text-decoration:none;font-size:15px;font-weight:700;letter-spacing:-.01em;
}
.brand-dot{
  width:11px;height:11px;border-radius:50%;
  background:linear-gradient(135deg,#89bdc6,var(--sea));
  box-shadow:0 0 0 5px color-mix(in srgb,var(--mist) 70%,transparent);
}
.nav{display:flex;gap:6px}
.nav a{
  display:inline-flex;align-items:center;min-height:38px;padding:0 13px;border-radius:999px;
  text-decoration:none;color:var(--muted);font-size:13px;font-weight:600;
}
.nav a:hover{background:var(--surface);color:var(--ink)}
.eyebrow{
  margin:0 0 14px;color:var(--sea-deep);
  font-size:10px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
}
.hero{
  display:grid;grid-template-columns:minmax(0,1.16fr) minmax(300px,.84fr);
  gap:72px;align-items:center;min-height:620px;padding:82px 0;
}
.hero h1,.page-title{
  margin:0;font-family:ui-serif,"Iowan Old Style","Palatino Linotype",Palatino,Georgia,serif;
  font-weight:400;line-height:.98;letter-spacing:-.045em;
}
.hero h1{max-width:790px;font-size:clamp(58px,8vw,100px)}
.hero h1 em{font-style:normal;color:var(--sea)}
.lede{max-width:720px;margin:27px 0 0;color:var(--muted);font-size:18px;line-height:1.72}
.actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px}
.button{
  display:inline-flex;align-items:center;justify-content:center;min-height:45px;padding:0 17px;
  border:1px solid var(--line-strong);border-radius:999px;text-decoration:none;
  font-size:12px;font-weight:700;
}
.button.primary{background:var(--sea-deep);border-color:var(--sea-deep);color:#fff}
.button.secondary{background:color-mix(in srgb,var(--surface) 90%,transparent)}
.hero-note{
  position:relative;overflow:hidden;padding:28px;border:1px solid var(--line);
  border-radius:26px;background:var(--surface);box-shadow:var(--shadow);
}
.hero-note:after{
  content:"";position:absolute;right:-70px;top:-70px;width:190px;height:190px;
  border-radius:50%;background:color-mix(in srgb,var(--sea) 12%,transparent)
}
.hero-note>*{position:relative;z-index:1}
.hero-note strong{
  display:block;margin-top:16px;font-family:ui-serif,"Iowan Old Style",Georgia,serif;
  font-size:32px;font-weight:400;line-height:1.08;letter-spacing:-.025em;
}
.hero-note p{margin:12px 0 0;color:var(--muted);font-size:13px}
.pills{display:flex;flex-wrap:wrap;gap:7px;margin-top:22px}
.pills span{
  padding:6px 9px;border:1px solid var(--line);border-radius:999px;
  color:var(--muted);font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.05em;
}
.divider{border-top:1px solid var(--line)}
.section{padding:76px 0}
.section-heading{
  display:grid;grid-template-columns:minmax(0,1fr) minmax(280px,.56fr);
  gap:46px;align-items:end;padding-bottom:18px;border-bottom:1px solid var(--line-strong)
}
.section-heading h2{
  margin:0;font-family:ui-serif,"Iowan Old Style",Georgia,serif;
  font-size:clamp(38px,5vw,56px);font-weight:400;line-height:1;letter-spacing:-.035em
}
.section-heading>p{margin:0;color:var(--muted);font-size:14px;line-height:1.7}
.app-grid{
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:24px
}
.app-card{
  min-height:285px;display:flex;flex-direction:column;padding:22px;border:1px solid var(--line);
  border-radius:22px;background:var(--surface);text-decoration:none;
  transition:transform .16s ease,box-shadow .16s ease,border-color .16s ease;
}
.app-card:hover{
  transform:translateY(-3px);box-shadow:0 15px 34px rgba(37,73,67,.08);
  border-color:color-mix(in srgb,var(--accent) 35%,var(--line))
}
.card-top{display:flex;align-items:flex-start;justify-content:space-between;gap:16px}
.app-icon{width:68px;height:68px;border-radius:17px;object-fit:contain}
.badge{
  padding:6px 9px;border:1px solid var(--line);border-radius:999px;color:var(--muted);
  font-size:9px;font-weight:700;text-transform:uppercase;letter-spacing:.04em
}
.app-card h3{
  margin:auto 0 7px;font-family:ui-serif,"Iowan Old Style",Georgia,serif;
  font-size:25px;font-weight:400;letter-spacing:-.025em;line-height:1.05
}
.app-card p{margin:0;color:var(--muted);font-size:13px;line-height:1.55}
.platform{margin-top:16px;color:color-mix(in srgb,var(--accent) 72%,var(--ink));font-size:9px;font-weight:700;text-transform:uppercase;letter-spacing:.08em}
.philosophy{
  padding:76px 0;background:linear-gradient(145deg,var(--sea-deep),color-mix(in srgb,var(--sea-deep) 80%,#101816));color:#f4f7f4
}
.philosophy-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:74px}
.philosophy h2{
  margin:0;font-family:ui-serif,"Iowan Old Style",Georgia,serif;
  font-size:clamp(40px,5vw,58px);font-weight:400;line-height:1.03;letter-spacing:-.035em
}
.philosophy .eyebrow{color:#b7ddd7}
.principles{border-top:1px solid rgba(255,255,255,.25)}
.principle{display:grid;grid-template-columns:44px 1fr;gap:18px;padding:18px 0;border-bottom:1px solid rgba(255,255,255,.16)}
.principle b{color:#cce7e2;font-size:10px}
.principle h3{margin:0 0 4px;font-size:15px}
.principle p{margin:0;color:rgba(255,255,255,.72);font-size:13px;line-height:1.6}
.footer{padding:26px 0 34px;border-top:1px solid var(--line)}
.footer-inner{display:flex;justify-content:space-between;gap:24px;color:var(--muted);font-size:11px}
.footer-links{display:flex;gap:18px}

/* App pages */
.product-hero{padding:72px 0 62px;border-bottom:1px solid var(--line)}
.back{display:inline-block;margin-bottom:46px;color:var(--muted);font-size:12px;text-decoration:none}
.product-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:66px;align-items:center}
.product-copy .status{margin:0 0 10px;color:var(--accent);font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.08em}
.product-copy .eyebrow{margin-bottom:10px}
.product-copy h1{
  margin:0;font-family:ui-serif,"Iowan Old Style",Georgia,serif;
  font-size:clamp(48px,7vw,78px);font-weight:400;line-height:.98;letter-spacing:-.045em
}
.product-summary{max-width:680px;margin:22px 0 0;color:var(--muted);font-size:17px;line-height:1.7}
.identity{
  display:grid;place-items:center;min-height:360px;padding:36px;border:1px solid var(--line);
  border-radius:26px;background:
    radial-gradient(circle at 50% 45%,color-mix(in srgb,var(--accent) 20%,transparent),transparent 36%),
    var(--surface);box-shadow:var(--shadow)
}
.identity img{width:min(250px,70%);aspect-ratio:1;object-fit:contain}
.experience{display:grid;grid-template-columns:.78fr 1.22fr;gap:70px;padding:64px 0}
.experience h2{
  margin:0;font-family:ui-serif,"Iowan Old Style",Georgia,serif;
  font-size:40px;font-weight:400;line-height:1.05;letter-spacing:-.03em
}
.experience-copy>p{margin:0 0 30px;color:var(--muted);font-size:15px;line-height:1.72}
.feature-list{border-top:1px solid var(--line-strong)}
.feature{
  display:grid;grid-template-columns:40px 1fr;gap:16px;padding:19px 0;border-bottom:1px solid var(--line)
}
.feature b{color:var(--accent);font-size:10px}
.feature h3{margin:0 0 4px;font-size:15px}
.feature p{margin:0;color:var(--muted);font-size:13px;line-height:1.58}
.screens{padding:20px 0 76px}
.screenshot-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:24px}
.screenshot-grid a{display:block;overflow:hidden;border:1px solid var(--line);border-radius:18px;background:var(--surface)}
.screenshot-grid img{display:block;width:100%;height:auto}
.endcap{padding:62px 0;border-top:1px solid var(--line);background:var(--surface-soft)}
.endcap-inner{display:flex;align-items:end;justify-content:space-between;gap:28px}
.endcap h2{
  margin:0;font-family:ui-serif,"Iowan Old Style",Georgia,serif;
  font-size:clamp(34px,4vw,48px);font-weight:400;letter-spacing:-.03em
}

/* Simple/support/privacy pages */
.simple-hero{padding:72px 0 50px;border-bottom:1px solid var(--line)}
.page-title{font-size:clamp(52px,7vw,78px)}
.simple-hero .lede{font-size:17px}
.prose{max-width:820px;padding:50px 0 76px}
.prose section,.prose article{padding:28px 0;border-top:1px solid var(--line)}
.prose h2{margin:0 0 10px;font-size:21px;font-weight:650;letter-spacing:-.02em}
.prose p,.prose li{color:var(--muted);font-size:14px;line-height:1.7}
.prose p{margin:0 0 12px}
.prose ol{padding-left:22px}
.prose details{padding:15px 0;border-top:1px solid var(--line)}
.prose summary{cursor:pointer;font-weight:650}
.callout{margin-top:30px;padding:20px;border:1px solid var(--line);border-radius:18px;background:var(--surface)}
.meta-date{display:inline-block;margin-top:18px;color:var(--faint);font-size:11px}
.inline-links{display:flex;flex-wrap:wrap;gap:14px;margin-top:10px}

@media(max-width:900px){
  .hero,.product-grid,.experience,.philosophy-grid{grid-template-columns:1fr}
  .hero{min-height:auto}
  .hero-note{width:min(440px,100%)}
  .section-heading{grid-template-columns:1fr;gap:14px}
  .app-grid{grid-template-columns:repeat(2,1fr)}
  .identity{width:min(440px,100%)}
}
@media(max-width:650px){
  .shell{width:min(100% - 28px,1120px)}
  .header-inner{min-height:auto;flex-direction:column;align-items:stretch;gap:0}
  .brand{min-height:52px}
  .nav{padding-bottom:8px}
  .nav a{flex:1;justify-content:center}
  .hero{padding:56px 0;gap:42px}
  .hero h1{font-size:clamp(52px,16vw,76px)}
  .lede{font-size:16px}
  .actions{flex-direction:column;align-items:stretch}
  .app-grid,.screenshot-grid{grid-template-columns:1fr}
  .section{padding:60px 0}
  .product-hero{padding-top:48px}
  .back{margin-bottom:32px}
  .identity{min-height:280px}
  .experience{gap:26px;padding:52px 0}
  .endcap-inner,.footer-inner{align-items:stretch;flex-direction:column}
}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .app-card:hover{transform:none}
}


/* No Cards uses portrait iPhone screenshots, so keep them compact. */
.no-cards-screens .screenshot-grid{
  grid-template-columns:repeat(3,minmax(0,220px));
  justify-content:center;
  gap:18px;
}
.no-cards-screens .screenshot-grid a{
  border-radius:20px;
}
.no-cards-screens .screenshot-grid img{
  width:100%;
  height:auto;
}
@media(max-width:780px){
  .no-cards-screens .screenshot-grid{
    grid-template-columns:repeat(2,minmax(0,200px));
  }
}
@media(max-width:480px){
  .no-cards-screens .screenshot-grid{
    grid-template-columns:minmax(0,220px);
  }
}


/* Shark Reader uses portrait iPhone screenshots, so keep them compact. */
.shark-reader-screens .screenshot-grid{
  grid-template-columns:repeat(3,minmax(0,220px));
  justify-content:center;
  gap:18px;
}
.shark-reader-screens .screenshot-grid a{
  border-radius:20px;
}
.shark-reader-screens .screenshot-grid img{
  width:100%;
  height:auto;
}
@media(max-width:780px){
  .shark-reader-screens .screenshot-grid{
    grid-template-columns:repeat(2,minmax(0,200px));
  }
}
@media(max-width:480px){
  .shark-reader-screens .screenshot-grid{
    grid-template-columns:minmax(0,220px);
  }
}


/* Placeholder identity for products that do not yet have a final app icon. */
.app-monogram{
  width:68px;height:68px;border-radius:17px;
  display:grid;place-items:center;
  background:linear-gradient(145deg,color-mix(in srgb,var(--accent) 20%,var(--surface)),var(--surface-soft));
  border:1px solid color-mix(in srgb,var(--accent) 35%,var(--line));
  color:color-mix(in srgb,var(--accent) 78%,var(--ink));
  font-family:ui-serif,"Iowan Old Style",Georgia,serif;
  font-size:25px;font-weight:600;letter-spacing:-.03em;
}
.identity .product-monogram{
  width:min(250px,70%);aspect-ratio:1;border-radius:24%;
  display:grid;place-items:center;
  background:linear-gradient(145deg,color-mix(in srgb,var(--accent) 18%,var(--surface)),var(--surface-soft));
  border:1px solid color-mix(in srgb,var(--accent) 35%,var(--line));
  color:color-mix(in srgb,var(--accent) 78%,var(--ink));
  font-family:ui-serif,"Iowan Old Style",Georgia,serif;
  font-size:clamp(54px,8vw,88px);font-weight:600;letter-spacing:-.05em;
}


.philosophy-intro{
  max-width:520px;
  margin:20px 0 0;
  color:rgba(255,255,255,.72);
  font-size:14px;
  line-height:1.7;
}