/* TrialGuard — site styles. Self-hosted fonts, warm paper, editorial rhythm. */

@font-face {
  font-family: "Fraunces";
  src: url("fonts/Fraunces-normal.woff2") format("woff2");
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
}
@font-face {
  font-family: "Fraunces";
  src: url("fonts/Fraunces-italic.woff2") format("woff2");
  font-style: italic;
  font-weight: 400 700;
  font-display: swap;
}
@font-face {
  font-family: "Instrument Sans";
  src: url("fonts/InstrumentSans-normal.woff2") format("woff2");
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
}
@font-face {
  font-family: "Instrument Sans";
  src: url("fonts/InstrumentSans-italic.woff2") format("woff2");
  font-style: italic;
  font-weight: 400 700;
  font-display: swap;
}

:root {
  --paper: #faf6f1;
  --card: #ffffff;
  --ink: #1c1917;
  --muted: #6b655e;
  --line: #e8e1d8;
  --amber: #d97706;
  --amber-deep: #b45309;
  --amber-soft: #fde8cd;
  --serif: "Fraunces", Georgia, serif;
  --sans: "Instrument Sans", -apple-system, "Segoe UI", Roboto, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--sans);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

::selection { background: var(--amber-soft); }

:focus-visible { outline: 2px solid var(--amber); outline-offset: 2px; }

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

.nav {
  max-width: 1040px;
  margin: 0 auto;
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
}
.brand {
  display: flex;
  align-items: center;
  gap: 9px;
  text-decoration: none;
  color: var(--ink);
  font-weight: 700;
  font-size: 17px;
  letter-spacing: -0.01em;
}
.brand .mark { display: block; border-radius: 6px; }
.nav nav { display: flex; align-items: center; gap: 26px; }
.nav nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: color 0.15s ease;
}
.nav nav a:hover { color: var(--ink); }
.nav nav a.btn { color: #fff; }
.nav nav a.btn:hover { color: #fff; }

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

.btn {
  display: inline-block;
  padding: 12px 24px;
  border-radius: 10px;
  font-weight: 600;
  font-size: 15px;
  text-decoration: none;
  border: 1px solid transparent;
  transition: transform 0.15s ease, background 0.15s ease, border-color 0.15s ease;
}
.btn:active { transform: translateY(1px); }
.btn.primary {
  background: var(--amber);
  color: #fff;
  box-shadow: 0 1px 2px rgba(28, 25, 23, 0.15);
}
.btn.primary:hover { background: var(--amber-deep); transform: translateY(-1px); }
.btn.ghost { color: var(--ink); background: transparent; border-color: var(--line); }
.btn.ghost:hover { border-color: var(--ink); }
.btn.small { padding: 8px 16px; font-size: 13.5px; background: var(--ink); color: #fff; }
.btn.small:hover { background: #000; transform: none; }

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

.hero {
  max-width: 1040px;
  margin: 0 auto;
  padding: 84px 24px 72px;
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  gap: 56px;
  align-items: center;
}
.eyebrow {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--amber-deep);
  margin: 0 0 18px;
}
.hero h1 {
  font-family: var(--serif);
  font-optical-sizing: auto;
  font-size: clamp(38px, 5vw, 54px);
  font-weight: 560;
  line-height: 1.08;
  letter-spacing: -0.015em;
  margin: 0 0 22px;
}
.hero h1 em { font-style: italic; color: var(--amber-deep); }
.lede { font-size: 17.5px; color: var(--muted); margin: 0 0 30px; max-width: 46ch; }
.cta-row { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 22px; }
.proof { font-size: 13px; color: var(--muted); margin: 0; }

/* hero visual: the product, not an illustration */
.hero-visual { position: relative; padding: 18px 6px; }
.notif {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  box-shadow:
    0 1px 2px rgba(28, 25, 23, 0.05),
    0 16px 40px rgba(28, 25, 23, 0.12);
  padding: 16px 18px;
  width: min(360px, 100%);
  transform: rotate(-1.5deg);
  position: relative;
  z-index: 2;
}
.notif-head {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 12.5px;
  color: var(--muted);
  margin-bottom: 8px;
}
.notif-app { font-weight: 600; color: var(--ink); }
.notif-time { margin-left: auto; }
.notif-title { font-weight: 700; font-size: 15px; margin: 0 0 3px; }
.notif-body { font-size: 13.5px; color: var(--muted); margin: 0 0 12px; }
.notif-actions { display: flex; gap: 8px; }
.notif-actions span {
  font-size: 12.5px;
  font-weight: 600;
  color: var(--amber-deep);
  background: #fdf3e3;
  border: 1px solid #f3ddba;
  padding: 5px 11px;
  border-radius: 7px;
}
.chip {
  position: relative;
  z-index: 1;
  margin: -14px 0 0 auto;
  width: 230px;
  background: var(--card);
  border: 1px solid var(--line);
  border-left: 3px solid var(--amber);
  border-radius: 10px;
  box-shadow: 0 8px 24px rgba(28, 25, 23, 0.08);
  padding: 12px 16px;
  transform: rotate(1.5deg);
  display: flex;
  flex-direction: column;
}
.chip-label { font-size: 12px; color: var(--muted); }
.chip-amount { font-family: var(--serif); font-size: 26px; font-weight: 600; }

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

section { max-width: 1040px; margin: 0 auto; padding: 56px 24px; }
h2 {
  font-family: var(--serif);
  font-optical-sizing: auto;
  font-size: 30px;
  font-weight: 560;
  letter-spacing: -0.01em;
  margin: 0 0 26px;
}

/* ---------- how it works: spec sheet ---------- */

.steps { list-style: none; margin: 0; padding: 0; counter-reset: step; }
.steps li {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 8px;
  padding: 26px 0;
  border-top: 1px solid var(--line);
}
.steps li:last-child { border-bottom: 1px solid var(--line); }
.steps .num {
  font-family: var(--serif);
  font-style: italic;
  font-size: 20px;
  color: var(--amber-deep);
}
.steps h3 { margin: 0 0 6px; font-size: 17px; letter-spacing: -0.01em; }
.steps p { margin: 0; color: var(--muted); font-size: 15px; max-width: 62ch; }

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

.plans { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; max-width: 760px; }
.plan {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 26px;
  position: relative;
}
.plan.pro { border-color: var(--amber); box-shadow: 0 10px 34px rgba(217, 119, 6, 0.14); }
.badge {
  position: absolute;
  top: -11px;
  right: 18px;
  background: var(--ink);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 999px;
}
.plan h3 { margin: 0; font-size: 16px; }
.price {
  font-family: var(--serif);
  font-size: 40px;
  font-weight: 600;
  margin: 6px 0 10px;
  line-height: 1;
}
.price .per { font-family: var(--sans); font-size: 15px; font-weight: 500; color: var(--muted); }
.plan ul { margin: 0 0 20px; padding-left: 19px; color: var(--muted); font-size: 14.5px; }
.plan li { margin-bottom: 6px; }
.fine { font-size: 12.5px; color: var(--muted); margin: 12px 0 0; }

/* ---------- privacy band ---------- */

.privacy-band {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  text-align: center;
  padding-top: 64px;
  padding-bottom: 64px;
}
.statement {
  font-family: var(--serif);
  font-optical-sizing: auto;
  font-size: clamp(24px, 3.4vw, 34px);
  font-weight: 520;
  line-height: 1.3;
  letter-spacing: -0.01em;
  margin: 0 0 16px;
}
.statement em { font-style: italic; color: var(--amber-deep); }
.band-link a { color: var(--amber-deep); font-weight: 600; font-size: 14.5px; text-decoration: none; }
.band-link a:hover { text-decoration: underline; }

/* ---------- faq ---------- */

.faq details { border-top: 1px solid var(--line); padding: 18px 2px; }
.faq details:last-child { border-bottom: 1px solid var(--line); }
.faq summary {
  font-weight: 600;
  font-size: 15.5px;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  font-family: var(--serif);
  font-size: 20px;
  color: var(--muted);
  transition: transform 0.15s ease;
}
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { color: var(--muted); margin: 10px 0 2px; font-size: 14.5px; max-width: 68ch; }
.faq a { color: var(--amber-deep); }

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

.footer {
  max-width: 1040px;
  margin: 24px auto 0;
  padding: 34px 24px 40px;
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 48px;
  font-size: 13.5px;
  color: var(--muted);
}
.foot-brand { display: flex; flex-direction: column; gap: 4px; }
.brand-line { font-weight: 700; color: var(--ink); font-size: 15px; }
.tagline { font-style: italic; font-family: var(--serif); }
.foot-col { display: flex; flex-direction: column; gap: 7px; }
.foot-head {
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink);
  margin-bottom: 3px;
}
.foot-col a { color: var(--muted); text-decoration: none; }
.foot-col a:hover { color: var(--ink); }
.copyright { grid-column: 1 / -1; font-size: 12.5px; padding-top: 18px; border-top: 1px solid var(--line); }

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

.legal { max-width: 720px; margin: 0 auto; padding: 44px 24px 60px; }
.legal h1 { font-family: var(--serif); font-size: 34px; font-weight: 560; margin: 0 0 4px; }
.legal h2 { font-family: var(--sans); font-size: 16px; margin: 28px 0 8px; letter-spacing: 0; }
.legal p, .legal li { color: #3d3a36; font-size: 14.5px; }
.legal .updated { color: var(--muted); font-size: 13px; }
.legal a { color: var(--amber-deep); }
.legal code {
  background: #f3ede5;
  border-radius: 5px;
  padding: 1px 5px;
  font-size: 13px;
}

/* ---------- responsive & motion ---------- */

@media (max-width: 860px) {
  .hero { grid-template-columns: 1fr; padding-top: 56px; gap: 40px; }
  .hero-visual { max-width: 380px; }
  .plans { grid-template-columns: 1fr; }
  .footer { grid-template-columns: 1fr 1fr; gap: 28px; }
  .nav nav { gap: 18px; }
  .nav nav a:not(.btn) { display: none; }
  .nav nav a.btn { display: inline-block; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .btn, .faq summary::after { transition: none; }
  .notif, .chip { transform: none; }
}