/* Strichl landing page — tokens mirror ../DESIGN.md (Warm Modern 2a).
   Kept in plain CSS on purpose: a marketing page has no app logic, so it has
   no build step and no dependencies to patch. If a token changes in DESIGN.md,
   change it here too — these are the only two places the palette lives. */

:root {
  --teal: #0f766e;
  --teal-deep: #0c5f58;
  --teal-wash: #e6f2f0;
  --teal-mist: #c7e5e0;
  --paper: #faf9f6;
  --surface: #ffffff;
  --sunk: #f2efe9;
  --ink: #1c1917;
  --ink-2: #78716c;
  --ink-3: #a8a29e;
  --hairline: #e9e4dc;
  --radius: 12px;
  --radius-lg: 1.05rem;
  --wrap: 1080px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Inter", ui-sans-serif, system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.wrap { max-width: var(--wrap); margin: 0 auto; padding-inline: 24px; }

.skip {
  position: absolute; left: -9999px;
  background: var(--teal); color: #fff; padding: 10px 16px; border-radius: var(--radius);
}
.skip:focus { left: 16px; top: 16px; z-index: 100; }

a { color: var(--teal); }
:focus-visible { outline: 3px solid rgba(15,118,110,.4); outline-offset: 2px; border-radius: 4px; }

/* ---------- identity ---------- */
.lockup { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; color: inherit; }
.mark {
  width: 28px; height: 28px; border-radius: 7px; background: var(--teal);
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.mark svg { width: 16px; }
.mark-sm { width: 34px; height: 34px; border-radius: 9px; }
.mark-sm svg { width: 19px; }
.wordmark {
  font-family: "Space Grotesk", ui-sans-serif, system-ui, sans-serif;
  font-weight: 700; font-size: 17px; letter-spacing: -.03em;
}
.wordmark-sm { font-size: 17px; }

/* ---------- nav ---------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(250,249,246,.88); backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--hairline);
}
.nav-in { display: flex; align-items: center; justify-content: space-between; gap: 24px; height: 60px; }
.nav-links { display: flex; align-items: center; gap: 6px; font-size: 14px; font-weight: 500; }
.nav-links > a { color: var(--ink-2); text-decoration: none; padding: 8px 12px; border-radius: var(--radius); }
.nav-links > a:hover { color: var(--ink); background: var(--sunk); }
.nav-links > a.btn { color: #fff; }
@media (max-width: 700px) { .nav-links > a:not(.btn) { display: none; } }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--teal); color: #fff; text-decoration: none;
  font-weight: 600; font-size: 15px; padding: 0 20px; height: 44px;
  border-radius: var(--radius); border: 1px solid transparent;
  transition: background .15s ease;
}
.btn:hover { background: var(--teal-deep); color: #fff; }
.btn:active { transform: translateY(1px); }
.btn-sm { height: 36px; padding: 0 16px; font-size: 14px; }
.btn-lg { height: 52px; padding: 0 26px; font-size: 16px; }
.btn-block { display: flex; width: 100%; margin-top: auto; }
.btn-ghost { background: var(--surface); color: var(--ink); border-color: var(--hairline); }
.btn-ghost:hover { background: var(--sunk); color: var(--ink); }

/* ---------- hero ---------- */
.hero { padding: 88px 24px 72px; text-align: center; }
.hero h1 {
  margin: 0;
  font-family: "Space Grotesk", ui-sans-serif, system-ui, sans-serif;
  font-weight: 700; font-size: clamp(2.25rem, 6vw, 4rem);
  line-height: 1.05; letter-spacing: -.035em;
}
.lead {
  max-width: 46ch; margin: 22px auto 0;
  font-size: 1.0625rem; color: var(--ink-2); text-wrap: pretty;
}
.cta-row { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; margin-top: 32px; }
.fineprint { margin-top: 16px; font-size: 13px; color: var(--ink-3); }
.fineprint.center { text-align: center; }

/* ---------- sections ---------- */
.band { padding-block: 56px; border-top: 1px solid var(--hairline); }
.section-title {
  margin: 0 0 32px;
  font-size: clamp(1.5rem, 3.5vw, 2rem); font-weight: 700; letter-spacing: -.025em;
}
h2 { letter-spacing: -.025em; }
h3 { letter-spacing: -.015em; }

.split { display: grid; gap: 32px; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.split h2 { margin: 0 0 10px; font-size: 1.375rem; font-weight: 700; }
.split p { margin: 0; color: var(--ink-2); text-wrap: pretty; }

/* ---------- steps ---------- */
.steps { list-style: none; margin: 0; padding: 0; display: grid; gap: 20px; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.steps li { background: var(--surface); border: 1px solid var(--hairline); border-radius: var(--radius-lg); padding: 26px; }
.step-n {
  display: flex; align-items: center; justify-content: center;
  width: 32px; height: 32px; border-radius: 9px;
  background: var(--teal-wash); color: var(--teal);
  font-weight: 700; font-size: 15px; margin-bottom: 14px;
}
.steps h3 { margin: 0 0 8px; font-size: 1.0625rem; font-weight: 600; }
.steps p { margin: 0; font-size: 14px; color: var(--ink-2); }

/* ---------- feature grid ---------- */
.grid { list-style: none; margin: 0; padding: 0; display: grid; gap: 20px; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.grid h3 { margin: 0 0 6px; font-size: 15px; font-weight: 600; }
.grid p { margin: 0; font-size: 14px; color: var(--ink-2); }

/* ---------- pricing ---------- */
.plans { display: grid; gap: 20px; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); max-width: 720px; margin-inline: auto; }
.plan {
  display: flex; flex-direction: column;
  background: var(--surface); border: 1px solid var(--hairline);
  border-radius: var(--radius-lg); padding: 28px;
}
.plan-hi { border-color: var(--teal-mist); background: var(--teal-wash); }
.plan h3 { margin: 0; font-size: 15px; font-weight: 600; }
.price { margin: 8px 0 20px; font-size: 2.25rem; font-weight: 700; letter-spacing: -.03em; color: var(--teal); }
.price span { font-size: 1rem; font-weight: 500; color: var(--ink-2); letter-spacing: 0; }
.ticks { list-style: none; margin: 0 0 24px; padding: 0; display: grid; gap: 10px; }
.ticks li { position: relative; padding-left: 26px; font-size: 14px; }
.ticks li::before {
  content: ""; position: absolute; left: 0; top: 6px;
  width: 14px; height: 8px; border-left: 2.5px solid var(--teal); border-bottom: 2.5px solid var(--teal);
  transform: rotate(-45deg);
}

/* ---------- faq ---------- */
.faq { display: grid; gap: 10px; max-width: 760px; }
.faq details { background: var(--surface); border: 1px solid var(--hairline); border-radius: var(--radius); }
.faq summary {
  cursor: pointer; list-style: none; padding: 16px 20px;
  font-weight: 600; font-size: 15px; display: flex; justify-content: space-between; gap: 16px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--teal); font-weight: 700; font-size: 20px; line-height: 1; }
.faq details[open] summary::after { content: "–"; }
.faq p { margin: 0; padding: 0 20px 18px; font-size: 14px; color: var(--ink-2); text-wrap: pretty; }

/* ---------- closer ---------- */
.closer { text-align: center; padding: 24px 0; }
.closer h2 { margin: 0; font-size: clamp(1.5rem, 4vw, 2.25rem); font-weight: 700; }
.closer p { margin: 12px 0 28px; color: var(--ink-2); }

/* ---------- footer ---------- */
.footer { border-top: 1px solid var(--hairline); background: var(--sunk); }
.footer-in { display: flex; flex-wrap: wrap; gap: 24px; align-items: center; justify-content: space-between; padding-block: 36px; }
.footer-tag { margin: 10px 0 0; font-size: 13px; color: var(--ink-2); }
.footer-links { display: flex; flex-wrap: wrap; gap: 20px; font-size: 14px; }
.footer-links a { color: var(--ink-2); text-decoration: none; }
.footer-links a:hover { color: var(--ink); text-decoration: underline; }