:root {
  --bg: #f4ecd9;
  --paper: #ffffff;
  --ink: #18140f;
  --ink-soft: #5a5246;
  --accent: #e23a2a;
  --accent-soft: #f5b4a3;
  --line: #e5dcc4;
  --washi-pink: rgba(245, 180, 200, .82);
  --washi-blue: rgba(174, 215, 235, .82);
  --shadow: 0 1px 2px rgba(24,20,15,.06), 0 14px 30px rgba(24,20,15,.10);
  --radius: 10px;
  --serif: "Iowan Old Style", "Palatino", "Cochin", Georgia, serif;
  --sans: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Helvetica Neue", Arial, sans-serif;
  --display: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; }

html, body { margin: 0; padding: 0; }

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  background-image:
    radial-gradient(circle at 1px 1px, rgba(24,20,15,.085) 1.4px, transparent 0);
  background-size: 24px 24px;
}

a { color: var(--ink); text-decoration: none; }
a:hover { color: var(--accent); }

/* ---------- nav ---------- */
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 36px;
  max-width: 1180px;
  margin: 0 auto;
}
.brand {
  font-family: var(--display);
  font-size: 24px;
  font-weight: 800;
  letter-spacing: -0.02em;
}
.nav nav { display: flex; gap: 28px; }
.nav nav a {
  font-size: 15px;
  color: var(--ink-soft);
}
.nav nav a[aria-current="page"] { color: var(--ink); }

/* ---------- hero ---------- */
.hero {
  max-width: 1180px;
  margin: 24px auto 60px;
  padding: 40px 36px 60px;
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 48px;
  align-items: center;
}
.eyebrow {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--accent);
  margin: 0 0 18px;
  font-weight: 600;
}
.hero h1 {
  font-family: var(--display);
  font-size: clamp(46px, 6.6vw, 84px);
  line-height: .98;
  letter-spacing: -0.035em;
  margin: 0 0 24px;
  font-weight: 800;
}
.lede {
  font-size: 19px;
  color: var(--ink-soft);
  max-width: 540px;
  margin: 0 0 28px;
}
.cta {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}
.btn {
  display: inline-block;
  padding: 13px 22px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 600;
  transition: transform .15s ease, background .15s ease;
}
.btn.primary {
  background: var(--ink);
  color: var(--paper);
}
.btn.primary:hover { background: var(--accent); color: #fff; transform: translateY(-1px); }
.btn.ghost {
  background: rgba(255,255,255,.55);
  color: var(--ink);
  border: 1px solid rgba(24,20,15,.08);
  backdrop-filter: blur(20px) saturate(140%);
  -webkit-backdrop-filter: blur(20px) saturate(140%);
  box-shadow: 0 1px 0 rgba(255,255,255,.6) inset, 0 8px 24px rgba(24,20,15,.06);
}
.btn.ghost:hover { background: rgba(255,255,255,.8); }
.micro {
  font-size: 13px;
  color: var(--ink-soft);
  margin: 0;
}

/* ---------- hero art ---------- */
.hero-art {
  position: relative;
  height: 520px;
}

.dyn-island {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 260px;
  height: 64px;
  background: #18140f;
  border-radius: 32px;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding-bottom: 8px;
  box-shadow: 0 10px 28px rgba(24,20,15,.18);
  z-index: 5;
}
.dyn-island .island-pill {
  position: absolute;
  top: 8px;
  left: 50%;
  transform: translateX(-50%);
  width: 110px;
  height: 30px;
  background: #000;
  border-radius: 15px;
}
.dyn-island .island-pill::after {
  content: "";
  position: absolute;
  right: 9px;
  top: 50%;
  transform: translateY(-50%);
  width: 8px;
  height: 8px;
  background: #2a2a2a;
  border-radius: 50%;
  box-shadow: inset 0 0 0 2px #000;
}
.dyn-island .island-label {
  color: #f4ecd9;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.36em;
  font-family: var(--sans);
}
.stamp {
  position: absolute;
  background: var(--paper);
  box-shadow: var(--shadow);
  transform-origin: center;
}
.stamp .photo {
  background-size: cover;
  background-position: center;
  background-color: #b9a986;
}
.stamp.polaroid {
  width: 200px;
  padding: 14px 14px 44px;
  border-radius: 3px;
}
.stamp.polaroid .photo {
  width: 100%;
  height: 200px;
}
.stamp.polaroid .caption {
  position: absolute;
  bottom: 14px;
  left: 0;
  right: 0;
  text-align: center;
  font-family: var(--serif);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.4em;
  text-transform: uppercase;
  color: var(--ink);
}
.stamp.polaroid::before,
.stamp.polaroid::after {
  content: "";
  position: absolute;
  width: 62px;
  height: 18px;
  z-index: 3;
  box-shadow: 0 1px 2px rgba(24,20,15,.08);
  pointer-events: none;
}
.stamp.polaroid::before {
  top: -7px;
  left: -10px;
  background: var(--washi-pink);
  transform: rotate(-22deg);
}
.stamp.polaroid::after {
  bottom: 26px;
  right: -10px;
  background: var(--washi-blue);
  transform: rotate(22deg);
}
.stamp.postage {
  width: 180px;
  height: 230px;
  padding: 14px 14px 22px;
  background: #ffffff;
  display: flex;
  flex-direction: column;
  box-shadow: none;
  filter:
    drop-shadow(0 1px 2px rgba(24,20,15,.08))
    drop-shadow(0 14px 24px rgba(24,20,15,.12));
  --d: 16px;
  --r: 8px;
  -webkit-mask:
    radial-gradient(var(--r) at var(--r) 0, #0000 98%, #000) 0 0/var(--d) 51% repeat-x,
    radial-gradient(var(--r) at var(--r) 100%, #0000 98%, #000) 0 100%/var(--d) 51% repeat-x,
    radial-gradient(var(--r) at 0 var(--r), #0000 98%, #000) 0 0/51% var(--d) repeat-y,
    radial-gradient(var(--r) at 100% var(--r), #0000 98%, #000) 100% 0/51% var(--d) repeat-y;
  mask:
    radial-gradient(var(--r) at var(--r) 0, #0000 98%, #000) 0 0/var(--d) 51% repeat-x,
    radial-gradient(var(--r) at var(--r) 100%, #0000 98%, #000) 0 100%/var(--d) 51% repeat-x,
    radial-gradient(var(--r) at 0 var(--r), #0000 98%, #000) 0 0/51% var(--d) repeat-y,
    radial-gradient(var(--r) at 100% var(--r), #0000 98%, #000) 100% 0/51% var(--d) repeat-y;
}
.stamp.postage .photo {
  flex: 1;
  width: 100%;
}
.stamp.postage .postage-label {
  margin-top: 10px;
  text-align: center;
  font-family: var(--serif);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.45em;
  text-transform: uppercase;
  color: var(--ink);
}

/* photo "image" stand-ins via gradients */
.p1 { background-image:
  radial-gradient(at 30% 30%, rgba(255,220,180,.7), transparent 60%),
  linear-gradient(135deg, #e8a07c 0%, #c4452f 55%, #6a2418 100%); }
.p2 { background-image:
  radial-gradient(at 70% 20%, rgba(180,200,220,.5), transparent 55%),
  linear-gradient(160deg, #6b8a9a 0%, #2c4d5e 60%, #14242e 100%); }
.p3 { background-image:
  radial-gradient(at 50% 20%, rgba(255,240,180,.7), transparent 55%),
  linear-gradient(180deg, #ffd483 0%, #ee9b6a 55%, #b35d3f 100%); }
.p4 { background-image:
  radial-gradient(at 40% 30%, rgba(220,230,200,.6), transparent 55%),
  linear-gradient(140deg, #a8c08a 0%, #557048 60%, #2a3a23 100%); }

.r-1 { top: 110px; right: 8px;   transform: rotate(6deg);  z-index: 3; }
.r-2 { top: 130px; left: 0;      transform: rotate(-5deg); z-index: 2; }
.r-3 { bottom: 0;  right: 36px;  transform: rotate(-7deg); z-index: 4; }
.r-4 { bottom: 30px; left: 28px; transform: rotate(8deg);  z-index: 1; }

/* ---------- strip ---------- */
.strip {
  background: var(--ink);
  color: #f4ecd9;
  text-align: center;
  padding: 28px 36px;
}
.strip p {
  margin: 0;
  font-family: var(--display);
  font-size: clamp(18px, 2.2vw, 24px);
  letter-spacing: -0.015em;
  font-weight: 600;
}
.strip span { color: var(--accent-soft); }

/* ---------- features ---------- */
.features {
  max-width: 1180px;
  margin: 0 auto;
  padding: 80px 36px;
}
.features h2,
.frames h2,
.manifesto h2,
.pricing h2,
.doc h1 {
  font-family: var(--display);
  font-size: clamp(32px, 4.2vw, 48px);
  letter-spacing: -0.03em;
  margin: 0 0 36px;
  font-weight: 800;
}
.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.card {
  background: rgba(255,255,255,.7);
  backdrop-filter: blur(20px) saturate(140%);
  -webkit-backdrop-filter: blur(20px) saturate(140%);
  border: 1px solid rgba(24,20,15,.06);
  border-radius: 14px;
  padding: 28px 26px;
  box-shadow: 0 1px 2px rgba(24,20,15,.04), 0 14px 30px rgba(24,20,15,.06);
}
.card .icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: rgba(226, 58, 42, .12);
  color: var(--accent);
  border-radius: 10px;
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 14px;
}
.card h3 {
  margin: 0 0 8px;
  font-family: var(--display);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.01em;
}
.card p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 15px;
}

/* ---------- frames ---------- */
.frames {
  background: #faf3df;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 80px 36px;
  text-align: center;
  background-image:
    radial-gradient(circle at 1px 1px, rgba(24,20,15,.06) 1.2px, transparent 0);
  background-size: 22px 22px;
}
.frames > h2,
.frames-lede { max-width: 1180px; margin-left: auto; margin-right: auto; }
.frames-lede {
  color: var(--ink-soft);
  margin: -20px auto 50px;
  font-size: 17px;
}
.frames-grid {
  display: flex;
  gap: 60px;
  justify-content: center;
  flex-wrap: wrap;
  max-width: 1180px;
  margin: 0 auto;
}
.frame-demo { text-align: center; }
.frame-demo h3 {
  margin: 36px 0 6px;
  font-family: var(--display);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.02em;
}
.frame-demo p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 15px;
}
.stamp.demo { position: relative; display: inline-block; transform: rotate(-2deg); }
.frame-demo .stamp.postage.demo { transform: rotate(3deg); }

/* ---------- manifesto ---------- */
.manifesto {
  max-width: 760px;
  margin: 0 auto;
  padding: 90px 36px 100px;
  text-align: center;
}
.manifesto p {
  font-size: 18px;
  color: var(--ink-soft);
}
.manifesto .signoff {
  font-family: var(--display);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--ink);
  margin-top: 30px;
}

/* ---------- pricing ---------- */
.pricing {
  background: #faf3df;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 80px 36px;
  text-align: center;
}
.pricing > h2,
.pricing-lede,
.pricing-foot { max-width: 720px; margin-left: auto; margin-right: auto; }
.pricing-lede {
  color: var(--ink-soft);
  margin: -20px auto 50px;
  font-size: 17px;
}
.price-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  max-width: 1100px;
  margin: 0 auto;
  text-align: left;
}
.price-card {
  position: relative;
  background: rgba(255,255,255,.75);
  backdrop-filter: blur(20px) saturate(140%);
  -webkit-backdrop-filter: blur(20px) saturate(140%);
  border: 1px solid rgba(24,20,15,.06);
  border-radius: 16px;
  padding: 34px 28px;
  box-shadow: 0 1px 2px rgba(24,20,15,.04), 0 14px 30px rgba(24,20,15,.06);
  display: flex;
  flex-direction: column;
}
.price-card.featured {
  background: var(--ink);
  color: var(--paper);
  border-color: var(--ink);
  transform: translateY(-8px);
}
.price-card.featured .tier-sub,
.price-card.featured ul { color: #d8cdb4; }
.price-card.featured ul li::marker { color: var(--accent-soft); }
.ribbon {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent);
  color: #fff;
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: 999px;
  margin: 0;
}
.price-card .tier {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--accent);
  font-weight: 600;
  margin: 0 0 14px;
}
.price-card.featured .tier { color: var(--accent-soft); }
.price-card .amount {
  font-family: var(--display);
  font-size: 48px;
  font-weight: 800;
  line-height: 1;
  margin: 0 0 8px;
  letter-spacing: -0.035em;
}
.price-card .currency {
  font-size: 26px;
  vertical-align: super;
  margin-right: 2px;
  font-weight: 600;
}
.price-card .period {
  font-size: 15px;
  font-family: var(--sans);
  font-weight: 500;
  color: var(--ink-soft);
  margin-left: 6px;
}
.price-card.featured .period { color: #b8ad96; }
.price-card .tier-sub {
  font-size: 14px;
  color: var(--ink-soft);
  margin: 0 0 24px;
}
.price-card ul {
  list-style: none;
  padding: 0;
  margin: 0 0 28px;
  flex: 1;
}
.price-card ul li {
  font-size: 15px;
  padding: 7px 0 7px 22px;
  position: relative;
  color: var(--ink-soft);
}
.price-card.featured ul li { color: #ddd1b8; }
.price-card ul li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: 700;
}
.price-card.featured ul li::before { color: var(--accent-soft); }
.btn.full { display: block; text-align: center; }
.price-card .btn.ghost {
  border-color: var(--line);
}
.price-card.featured .btn.primary {
  background: var(--paper);
  color: var(--ink);
}
.price-card.featured .btn.primary:hover {
  background: var(--accent);
  color: #fff;
}
.pricing-foot {
  font-size: 13px;
  color: var(--ink-soft);
  margin: 40px auto 0;
  line-height: 1.6;
}

/* ---------- doc pages ---------- */
.doc {
  max-width: 760px;
  margin: 0 auto;
  padding: 40px 36px 80px;
}
.doc h1 { margin-bottom: 8px; }
.doc .lede { color: var(--ink-soft); font-size: 18px; margin: 0 0 36px; }
.doc .updated { color: var(--ink-soft); font-size: 14px; margin: 0 0 28px; }
.doc h2 {
  font-family: var(--display);
  font-size: 22px;
  font-weight: 700;
  margin: 40px 0 14px;
  letter-spacing: -0.02em;
}
.doc section { margin-bottom: 8px; }
.doc p { color: var(--ink-soft); }
.doc p strong { color: var(--ink); }
.doc ol, .doc ul { color: var(--ink-soft); padding-left: 22px; }
.doc ol li, .doc ul li { margin-bottom: 8px; }
.doc a { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; }
.doc a:hover { color: var(--ink); }
.back { margin-top: 50px; }
.back a { color: var(--ink-soft); text-decoration: none; }
.back a:hover { color: var(--accent); }

.tldr {
  background: var(--paper);
  border: 1px solid var(--line);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius);
  padding: 18px 22px;
  margin: 0 0 36px;
}
.tldr .tldr-h {
  margin: 0 0 6px;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent);
  font-weight: 600;
}
.tldr p:last-child { margin: 0; color: var(--ink); }

details {
  border-bottom: 1px solid var(--line);
  padding: 14px 0;
}
details summary {
  cursor: pointer;
  font-weight: 600;
  list-style: none;
  position: relative;
  padding-right: 30px;
  color: var(--ink);
}
details summary::-webkit-details-marker { display: none; }
details summary::after {
  content: "+";
  position: absolute;
  right: 4px;
  top: 0;
  font-size: 20px;
  color: var(--ink-soft);
  transition: transform .2s ease;
}
details[open] summary::after { content: "−"; }
details p { margin: 10px 0 0; }

/* ---------- footer ---------- */
footer {
  border-top: 1px solid var(--line);
  padding: 50px 36px 30px;
  max-width: 1180px;
  margin: 0 auto;
}
.foot-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 30px;
  margin-bottom: 30px;
}
.foot-grid a {
  display: block;
  font-size: 15px;
  color: var(--ink-soft);
  margin-bottom: 6px;
}
.foot-grid a:hover { color: var(--accent); }
.foot-h {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--ink);
  font-weight: 600;
  margin: 0 0 12px;
}
.brand-small {
  font-family: var(--display);
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin: 0 0 4px;
}
.muted { color: var(--ink-soft); font-size: 14px; margin: 0; }
.copyright {
  font-size: 13px;
  color: var(--ink-soft);
  text-align: center;
  margin: 0;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}

/* ---------- responsive ---------- */
@media (max-width: 880px) {
  .hero {
    grid-template-columns: 1fr;
    padding: 20px 24px 40px;
  }
  .hero-art {
    height: 420px;
    order: -1;
    transform: scale(.82);
    transform-origin: top center;
  }
  .grid { grid-template-columns: 1fr; }
  .price-grid { grid-template-columns: 1fr; max-width: 420px; }
  .price-card.featured { transform: none; }
  .nav { padding: 18px 22px; }
  .nav nav { gap: 18px; }
  .nav nav a { font-size: 14px; }
  .features, .frames, .manifesto, .doc { padding-left: 22px; padding-right: 22px; }
  .foot-grid { grid-template-columns: 1fr 1fr; }
  footer { padding-left: 22px; padding-right: 22px; }
}

@media (max-width: 520px) {
  .hero h1 { font-size: 44px; }
  .lede { font-size: 17px; }
  .frames-grid { gap: 40px; }
  .foot-grid { grid-template-columns: 1fr; }
  .hero-art { transform: scale(.7); }
}