/* Public pages (index.html, pricing.html). Editorial: serif headlines at 400, mono for everything
   functional, parchment canvas, hairline borders, pill buttons. The app keeps css/app.css. */

:root {
  --parchment: #f6f3f1;
  --lake: #2b59d1;
  --lake-deep: #2149b4;
  --periwinkle: #cfdaf5;
  --sky: #a0b5eb;
  --mint: #a7fccd;
  --coral: #ff9473;
  --gold: #ecda98;
  --off-black: #242424;
  --ink: #000000;
  --graphite: #4e4d4d;
  --smoke: #797776;
  --ash: #cecac8;

  /* Families, sizes and weights come from css/fonts.css. */
  --mono: var(--font-ui);
  --serif: var(--font-head);

  --max: 1432px;
  --gutter: 40px;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--parchment);
  color: var(--off-black);
  font: 400 16px/1.45 var(--mono);
  letter-spacing: var(--tracking);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a { color: inherit; }
img, svg { display: block; max-width: 100%; }

h1, h2, h3, .serif {
  font-family: var(--serif);
  font-weight: var(--weight-display);
  letter-spacing: var(--tracking-display);
  line-height: 1.2;
  margin: 0;
}

p { margin: 0; }

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 var(--gutter); }

.eyebrow {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--smoke);
}

/* ---------- announcement ---------- */

.announce {
  background: var(--ink);
  color: var(--parchment);
  font-size: 14px;
  letter-spacing: var(--tracking);
}
.announce .wrap {
  min-height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  padding-top: 6px;
  padding-bottom: 6px;
  text-align: center;
}
.announce a {
  flex: none;
  border: 1px solid var(--parchment);
  border-radius: 9999px;
  padding: 3px 12px;
  font-size: 12px;
  text-transform: uppercase;
  text-decoration: none;
}
.announce a:hover { background: var(--parchment); color: var(--ink); }

/* ---------- nav ---------- */

.nav .wrap {
  height: 80px;
  display: flex;
  align-items: center;
  gap: 40px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font: var(--weight-head) 24px/1 var(--serif);
  letter-spacing: var(--tracking-display);
  text-decoration: none;
  color: var(--off-black);
  flex: none;
}
.brand svg { width: 22px; height: 22px; }
.mark path { stroke: currentColor; stroke-width: 1.8; fill: none; }
.mark circle { fill: var(--lake); }

.nav-links { display: flex; gap: 32px; margin-right: auto; }
.nav-links a, .nav-login {
  font-size: 14px;
  text-transform: uppercase;
  text-decoration: none;
  letter-spacing: var(--tracking);
}
.nav-links a:hover, .nav-links a[aria-current="page"] { text-decoration: underline; text-underline-offset: 6px; }

.nav-actions { display: flex; gap: 12px; align-items: center; }

/* ---------- buttons ---------- */

.pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 48px;
  padding: 14px 32px;
  border-radius: 100px;
  border: 1px solid var(--off-black);
  background: transparent;
  color: var(--off-black);
  font: 400 14px/1 var(--mono);
  letter-spacing: var(--tracking);
  text-transform: uppercase;
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
  transition: background-color .15s, color .15s, border-color .15s;
}
.pill:hover { background: var(--off-black); color: var(--parchment); }
.pill.blue { background: var(--lake); border-color: var(--lake); color: #fff; }
.pill.blue:hover { background: var(--lake-deep); border-color: var(--lake-deep); }
.pill.blue::after { content: '▸'; font-size: 12px; }
.pill.dark { background: var(--off-black); color: var(--parchment); }
.pill.dark:hover { background: var(--ink); }
.pill.small { min-height: 40px; padding: 10px 22px; }
.pill:focus-visible, a:focus-visible, button:focus-visible, summary:focus-visible {
  outline: 2px solid var(--lake);
  outline-offset: 3px;
}

.arrow-link {
  font-size: 14px;
  text-transform: uppercase;
  text-decoration: none;
}
.arrow-link::after { content: ' →'; }
.arrow-link:hover { text-decoration: underline; text-underline-offset: 6px; }

/* ---------- hero ---------- */

.hero {
  position: relative;
  padding: 96px 0 40px;
  text-align: center;
  isolation: isolate;
}
.hero h1 { font-size: 80px; max-width: 14ch; margin: 0 auto; }
.hero .lede {
  font-size: 20px;
  color: var(--graphite);
  max-width: 46ch;
  margin: 28px auto 0;
}
.hero-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; margin-top: 40px; }
.hero-note { margin-top: 20px; font-size: 12px; color: var(--smoke); text-transform: uppercase; letter-spacing: 0; }

/* Soft colour washes. Radial gradients rather than a blur filter, which leaves a visible rim. */
.wash {
  position: absolute;
  z-index: -1;
  pointer-events: none;
  --c: var(--sky);
  background: radial-gradient(closest-side, var(--c), transparent);
}

/* ---------- network diagram ---------- */

.diagram {
  position: relative;
  margin: 64px auto 0;
  max-width: 1180px;
  isolation: isolate;
}
.diagram .wash.a { width: 56%; height: 100%; left: -2%; top: 10%; --c: var(--coral); opacity: .4; }
.diagram .wash.b { width: 56%; height: 100%; right: -2%; top: 0; --c: var(--sky); opacity: .55; }
.diagram svg { width: 100%; height: auto; overflow: visible; }
.diagram .wide { display: block; }
.diagram .tall { display: none; }

.dg-edge { fill: none; stroke: #9f9a97; stroke-width: 1.2; }
.dg-edge.probable { stroke-dasharray: 7 5; }
.dg-edge.possible { stroke-dasharray: 2 5; stroke-linecap: round; }
.dg-edge.hot { stroke: var(--lake); stroke-width: 1.6; }
.dg-node rect { fill: var(--parchment); stroke: var(--ash); stroke-width: 1; }
.dg-node.focus rect { fill: #fff; stroke: var(--off-black); }
.dg-node text, .dg-label text {
  font-family: var(--font-cond);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: var(--tracking);
  text-transform: uppercase;
  fill: var(--off-black);
}
.dg-node path { fill: none; stroke: var(--off-black); stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.dg-label rect { fill: var(--parchment); }
.dg-label text { font-size: 11px; font-weight: 400; fill: var(--smoke); }
.dg-cursor, .dg-cursor-tag rect { fill: var(--lake); }
.cursor-b .dg-cursor, .cursor-b .dg-cursor-tag rect { fill: #e2663f; }
.dg-cursor-tag text { font-family: var(--font-cond); font-weight: 700; font-size: 11px; fill: #fff; letter-spacing: var(--tracking); }
.dg-anim { animation: drift 7s ease-in-out infinite alternate; }
.cursor-b { animation-duration: 9s; animation-delay: -3s; }
@keyframes drift {
  0% { transform: translate(0, 0); }
  50% { transform: translate(18px, 10px); }
  100% { transform: translate(-6px, 22px); }
}

/* ---------- sections ---------- */

.section { padding: 120px 0 0; }
.section-head { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: end; margin-bottom: 56px; }
.section-head h2 { font-size: 48px; max-width: 16ch; }
.section-head p { font-size: 18px; color: var(--graphite); max-width: 44ch; justify-self: end; }
.section-head .eyebrow { grid-column: 1 / -1; justify-self: start; margin-bottom: -24px; }

.grid { display: grid; gap: 16px; }
.grid.three { grid-template-columns: repeat(3, 1fr); }
.grid.two { grid-template-columns: repeat(2, 1fr); }

.card {
  border: 1px solid var(--ash);
  border-radius: 40px;
  padding: 40px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  min-width: 0;
}
.card h3 { font-size: 24px; }
.card p { color: var(--graphite); }
.card .icon { width: 24px; height: 24px; }
.card .icon path { fill: none; stroke: var(--off-black); stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }

.card.example { padding: 16px 16px 28px; text-decoration: none; transition: border-color .15s; }
.card.example img { width: 100%; height: auto; aspect-ratio: 8 / 5; object-fit: cover; border-radius: 28px; background: var(--parchment); }
.card.example h3, .card.example p, .card.example .open { padding: 0 16px; }
.card.example .open { font-weight: 700; color: #467aa9; margin-top: auto; }
.card.example:hover { border-color: var(--off-black); }
.card.example:hover .open { color: var(--lake); }
.card.feature {
  grid-column: span 2;
  background: var(--periwinkle);
  border-color: var(--periwinkle);
  position: relative;
  overflow: hidden;
  min-height: 340px;
  justify-content: flex-end;
}
.card.feature > * { position: relative; max-width: 30ch; }
.card.feature .art { position: absolute; inset: 0; max-width: none; pointer-events: none; }
.card.feature .art span { position: absolute; border-radius: 50%; filter: blur(40px); }
.card.feature .art .s1 { width: 320px; height: 320px; right: -40px; top: -60px; background: var(--coral); opacity: .7; }
.card.feature .art .s2 { width: 300px; height: 300px; right: 160px; top: 60px; background: var(--sky); opacity: .9; }
.card.feature .art .s3 { width: 260px; height: 260px; right: 20px; bottom: -120px; background: var(--mint); opacity: .8; }
.card.feature .presence { position: absolute; right: 40px; top: 40px; max-width: none; display: flex; flex-direction: column; gap: 10px; align-items: flex-end; }
.chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: 9999px;
  border: 1px solid var(--ash);
  background: var(--parchment);
  font-size: 12px;
  text-transform: uppercase;
  white-space: nowrap;
}
.chip .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--lake); }
.chip .dot.c2 { background: var(--coral); }
.chip .dot.c3 { background: #2fae6a; }

/* confidence legend inside a card */
.legend { display: grid; gap: 10px; margin-top: auto; padding-top: 8px; }
.legend div { display: flex; align-items: center; gap: 12px; font-size: 12px; text-transform: uppercase; color: var(--graphite); }
.legend svg { width: 72px; height: 8px; flex: none; }
.legend line { stroke: var(--off-black); stroke-width: 1.5; }

/* ---------- steps ---------- */

.steps { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--ash); }
.step { padding: 40px 40px 0 0; display: grid; gap: 16px; align-content: start; }
.step + .step { padding-left: 40px; border-left: 1px solid var(--ash); }
.step .num { font-size: 12px; color: var(--smoke); }
.step h3 { font-size: 32px; }
.step p { color: var(--graphite); max-width: 36ch; }

/* ---------- price band ---------- */

.band {
  margin-top: 120px;
  border-radius: 40px;
  background: var(--off-black);
  color: var(--parchment);
  padding: 80px;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 64px;
  align-items: center;
  position: relative;
  overflow: hidden;
  isolation: isolate;
}
.band h2 { font-size: 48px; }
.band p { color: #c9c5c2; margin-top: 20px; max-width: 42ch; }
.band .pill { margin-top: 32px; border-color: var(--parchment); color: var(--parchment); }
.band .pill:hover { background: var(--parchment); color: var(--off-black); }
.band .wash { width: 640px; height: 640px; right: -260px; bottom: -340px; --c: var(--lake); opacity: .55; }

.bars { display: grid; gap: 22px; }
.bar-row { display: grid; gap: 8px; }
.bar-row .meta { display: flex; justify-content: space-between; gap: 16px; font-size: 14px; text-transform: uppercase; }
.bar-row .meta b { font-weight: 500; }
.bar-track { height: 14px; border-radius: 9999px; background: rgba(246, 243, 241, .1); overflow: hidden; }
.bar-fill { height: 100%; border-radius: 9999px; background: var(--parchment); }
.bar-row.ours .bar-fill { background: var(--mint); }
.bar-row.legacy .bar-fill { background: #6d6966; }
.bars .foot { font-size: 12px; color: #9d9895; text-transform: uppercase; letter-spacing: 0; }

/* ---------- security list ---------- */

.facts { border-top: 1px solid var(--ash); }
.fact {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 40px;
  padding: 32px 0;
  border-bottom: 1px solid var(--ash);
}
.fact h3 { font-size: 24px; }
.fact p { color: var(--graphite); max-width: 56ch; }

/* ---------- closing CTA ---------- */

.closer { position: relative; text-align: center; padding: 160px 0 140px; isolation: isolate; }
.closer h2 { font-size: 64px; max-width: 16ch; margin: 0 auto; }
.closer p { color: var(--graphite); font-size: 18px; margin: 24px auto 0; max-width: 44ch; }
.closer .hero-actions { margin-top: 40px; }
.closer .wash.a { width: 760px; height: 420px; left: 50%; top: 50%; transform: translate(-75%, -45%); --c: var(--coral); opacity: .35; }
.closer .wash.b { width: 760px; height: 420px; left: 50%; top: 50%; transform: translate(-25%, -55%); --c: var(--mint); opacity: .5; }

/* ---------- footer ---------- */

.footer { border-top: 1px solid var(--ash); }
.footer .wrap { display: flex; flex-wrap: wrap; align-items: center; gap: 16px 40px; padding-top: 40px; padding-bottom: 48px; }
.footer .brand { font-size: 22px; text-transform: none; color: var(--off-black); }
.footer nav { display: flex; flex-wrap: wrap; gap: 24px; margin-right: auto; }
.footer a { font-size: 14px; text-transform: uppercase; text-decoration: none; color: var(--graphite); }
.footer a:hover { color: var(--off-black); }
.footer small { font-size: 12px; color: var(--smoke); }

/* ---------- pricing ---------- */

.price-hero { padding: 96px 0 56px; text-align: center; position: relative; isolation: isolate; }
.price-hero h1 { font-size: 80px; }
.price-hero .lede { font-size: 20px; color: var(--graphite); max-width: 52ch; margin: 24px auto 0; }
.price-hero .wash.a { width: 640px; height: 360px; left: 50%; top: 20%; transform: translateX(-85%); --c: var(--sky); opacity: .5; }
.price-hero .wash.b { width: 600px; height: 340px; left: 50%; top: 10%; transform: translateX(-15%); --c: var(--gold); opacity: .6; }

.billing {
  display: inline-flex;
  margin-top: 40px;
  padding: 4px;
  border: 1px solid var(--ash);
  border-radius: 9999px;
  background: var(--parchment);
}
.billing button {
  border: 0;
  border-radius: 9999px;
  background: transparent;
  padding: 10px 20px;
  font: 400 14px/1 var(--mono);
  letter-spacing: var(--tracking);
  text-transform: uppercase;
  color: var(--graphite);
  cursor: pointer;
}
.billing button[aria-pressed="true"] { background: var(--off-black); color: var(--parchment); }
.billing .save { color: var(--lake); }
.billing button[aria-pressed="true"] .save { color: var(--mint); }

.contact-hero { overflow: hidden; }
.contact-pricing { max-width: 680px; margin: 0 auto 88px; }
.contact-pricing .for { min-height: 0; }

.plans { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; align-items: stretch; }
.plans.two { grid-template-columns: repeat(2, 1fr); max-width: 960px; margin: 0 auto 88px; }
.plan { gap: 24px; background: var(--parchment); }
.plan.lead { background: var(--periwinkle); border-color: var(--periwinkle); }
.plan .tag {
  align-self: flex-start;
  font-size: 12px;
  text-transform: uppercase;
  padding: 6px 12px;
  border-radius: 9999px;
  border: 1px solid var(--off-black);
}
.plan h2 { font-size: 32px; }
.plan .for { color: var(--graphite); min-height: 3em; }
.price { display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; }
.price .amount { font: var(--weight-display) 64px/1 var(--serif); letter-spacing: var(--tracking-display); }
.price .unit { font-size: 14px; color: var(--graphite); text-transform: uppercase; }
.price-sub { font-size: 12px; color: var(--smoke); text-transform: uppercase; letter-spacing: 0; min-height: 1.2em; margin-top: -12px; }
.plan .pill { width: 100%; }
.plan ul { list-style: none; margin: 0; padding: 24px 0 0; border-top: 1px solid var(--ash); display: grid; gap: 12px; }
.plan.lead ul { border-top-color: rgba(36, 36, 36, .2); }
.plan li { display: grid; grid-template-columns: 18px 1fr; gap: 10px; font-size: 14px; color: var(--graphite); }
.plan li::before { content: '✓'; color: var(--off-black); }
.plan li.head { grid-template-columns: 1fr; font-size: 12px; text-transform: uppercase; color: var(--off-black); }
.plan li.head::before { content: none; }
.plan-note { font-size: 13px; color: var(--graphite); margin: -8px 0 0; }

.everything { columns: 3; column-gap: 40px; border-top: 1px solid var(--ash); padding-top: 32px; margin: 0; list-style: none; padding-left: 0; }
.everything li { break-inside: avoid; padding: 0 0 20px; display: grid; gap: 4px; }
.everything b { font-weight: 500; }
.everything span { color: var(--graphite); font-size: 14px; }

.compare { width: 100%; border-collapse: collapse; font-size: 14px; }
.compare th, .compare td { text-align: left; padding: 18px 16px; border-bottom: 1px solid var(--ash); vertical-align: top; }
.compare thead th { font-size: 12px; text-transform: uppercase; color: var(--smoke); font-weight: 400; }
.compare tbody th { font-weight: 400; color: var(--off-black); width: 40%; }
.compare td { color: var(--graphite); }
.compare th:first-child, .compare td:first-child { padding-left: 0; }
.compare .group th { padding-top: 40px; font: var(--weight-display) 24px/1.2 var(--serif); letter-spacing: var(--tracking-display); color: var(--off-black); }
.compare .yes::before { content: '✓'; color: var(--off-black); }
.compare .no { color: var(--ash); }
.table-scroll { overflow-x: auto; }

.faq { border-top: 1px solid var(--ash); }
.faq details { border-bottom: 1px solid var(--ash); }
.faq summary {
  list-style: none;
  cursor: pointer;
  padding: 32px 0;
  display: flex;
  justify-content: space-between;
  gap: 24px;
  font: var(--weight-display) 24px/1.2 var(--serif);
  letter-spacing: var(--tracking-display);
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '↓'; font: 400 20px/1.2 var(--mono); transition: transform .2s; flex: none; }
.faq details[open] summary::after { transform: rotate(180deg); }
.faq details p { padding: 0 0 32px; color: var(--graphite); max-width: 68ch; }

.soon {
  display: inline-block;
  vertical-align: 1px;
  margin-left: 6px;
  padding: 3px 8px;
  border-radius: 9999px;
  background: var(--gold);
  color: var(--off-black);
  font-size: 10px;
  line-height: 1;
  letter-spacing: 0;
  text-transform: uppercase;
  white-space: nowrap;
}
.plan li .soon { margin-left: 4px; }

/* ---------- made in america ---------- */

.made-in { display: inline-flex; align-items: center; gap: 8px; }
.flag {
  display: inline-block;
  width: 18px;
  height: 12px;
  flex: none;
  border-radius: 2px;
  box-shadow: 0 0 0 1px rgba(0, 0, 0, .12);
  background:
    linear-gradient(#3c3b6e, #3c3b6e) 0 0 / 44% 54% no-repeat,
    repeating-linear-gradient(to bottom, #b22234 0 calc(100% / 13), #fff calc(100% / 13) calc(200% / 13));
}

/* ---------- legal pages ---------- */

.legal-head { padding: 80px 0 48px; max-width: 760px; }
.legal-head h1 { font-size: 64px; margin-top: 16px; }
.legal-head .lede { font-size: 20px; color: var(--graphite); margin-top: 24px; }
.legal-date { margin-top: 20px; font-size: 12px; text-transform: uppercase; color: var(--smoke); }
.legal-body { max-width: 760px; border-top: 1px solid var(--ash); padding-bottom: 120px; }
.legal-body section { padding: 40px 0 8px; }
.legal-body h2 { font-size: 32px; margin-bottom: 16px; }
.legal-body h3 { font-size: 20px; margin: 24px 0 8px; }
.legal-body p, .legal-body li, .legal-body dd { color: var(--graphite); line-height: 1.6; }
.legal-body p + p { margin-top: 12px; }
.legal-body ul { margin: 0; padding-left: 20px; display: grid; gap: 8px; }
.legal-body a { color: var(--lake); }
.legal-list { display: grid; grid-template-columns: 220px 1fr; gap: 12px 24px; margin: 8px 0 16px; }
.legal-list dt { font-weight: 700; color: var(--off-black); }
.legal-list dd { margin: 0; }

/* ---------- responsive ---------- */

@media (max-width: 1100px) {
  :root { --gutter: 32px; }
  .hero h1, .price-hero h1 { font-size: 64px; }
  .grid.three, .plans { grid-template-columns: 1fr 1fr; }
  .plans .plan:last-child { grid-column: 1 / -1; }
  .plans.two .plan:last-child { grid-column: auto; }
  .band { grid-template-columns: 1fr; padding: 56px; }
  .everything { columns: 2; }
}

@media (max-width: 820px) {
  .nav-links { display: none; }
  .nav .wrap { justify-content: space-between; }
  .section { padding-top: 88px; }
  .section-head { grid-template-columns: 1fr; gap: 20px; }
  .section-head p { justify-self: start; }
  .section-head .eyebrow { margin-bottom: 0; }
  .section-head h2, .band h2 { font-size: 40px; }
  .steps { grid-template-columns: 1fr; }
  .step, .step + .step { padding: 32px 0; border-left: 0; border-bottom: 1px solid var(--ash); }
  .fact { grid-template-columns: 1fr; gap: 12px; }
  .closer h2 { font-size: 48px; }
}

@media (max-width: 640px) {
  :root { --gutter: 16px; }
  .announce .wrap { font-size: 12px; gap: 10px; }
  .nav .wrap { height: 64px; }
  .nav-login { display: none; }
  .hero { padding-top: 56px; }
  .hero h1, .price-hero h1 { font-size: 44px; }
  .hero .lede, .price-hero .lede { font-size: 16px; }
  .hero-actions .pill { width: 100%; }
  .diagram { margin-top: 40px; }
  .diagram .wide { display: none; }
  .diagram .tall { display: block; }
  .grid.three, .grid.two, .plans { grid-template-columns: 1fr; }
  .card.feature { grid-column: auto; min-height: 380px; }
  .card.feature .presence { left: 24px; right: auto; top: 24px; align-items: flex-start; }
  .card { padding: 32px 24px; border-radius: 32px; }
  .band { padding: 40px 24px; border-radius: 32px; margin-top: 88px; }
  .section-head h2, .band h2 { font-size: 34px; }
  .step h3 { font-size: 28px; }
  .closer { padding: 112px 0 96px; }
  .closer h2 { font-size: 38px; }
  .legal-head { padding-top: 48px; }
  .legal-head h1 { font-size: 44px; }
  .legal-body h2 { font-size: 26px; }
  .legal-list { grid-template-columns: 1fr; gap: 4px; }
  .legal-list dd { margin-bottom: 12px; }
  .price-hero { padding-top: 56px; }
  .price .amount { font-size: 52px; }
  .everything { columns: 1; }
  .faq summary { font-size: 20px; padding: 24px 0; }
  .bar-row .meta { font-size: 12px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .dg-anim { animation: none !important; }
}