/* AI Coupons — design tokens
   Ink #171C2E · Paper #F7F6F2 · Green #0E9F6E · Coral #FF6B4A · Slate #2A3352 */

:root {
  --ink: #171C2E;
  --paper: #F7F6F2;
  --card: #FFFFFF;
  --green: #0E9F6E;
  --green-dark: #0B8259;
  --coral: #FF6B4A;
  --slate: #2A3352;
  --muted: #6B7186;
  --line: #E4E2DA;
  --radius: 14px;
  --font-display: "Archivo", sans-serif;
  --font-body: "Inter", sans-serif;
  --font-mono: "IBM Plex Mono", monospace;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

body {
  font-family: var(--font-body);
  background: var(--paper);
  color: var(--ink);
  line-height: 1.6;
  font-size: 16px;
}

a { color: var(--green-dark); text-decoration: none; }
a:hover { text-decoration: underline; }
a:focus-visible, button:focus-visible, input:focus-visible {
  outline: 3px solid var(--coral);
  outline-offset: 2px;
}

.wrap { max-width: 1080px; margin: 0 auto; padding: 0 20px; }

/* ---------- Header ---------- */
.site-header {
  background: var(--ink);
  color: #fff;
  position: sticky;
  top: 0;
  z-index: 50;
}
.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.logo {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.25rem;
  letter-spacing: -0.02em;
  color: #fff;
}
.logo:hover { text-decoration: none; }
.logo .tick { color: var(--green); }
.main-nav { display: flex; gap: 24px; }
.main-nav a { color: #C9CDDB; font-size: 0.9rem; font-weight: 500; }
.main-nav a:hover, .main-nav a[aria-current="page"] { color: #fff; text-decoration: none; }

/* ---------- Hero ---------- */
.hero {
  background: var(--ink);
  color: #fff;
  padding: 72px 0 96px;
  position: relative;
  overflow: hidden;
}
.hero::after {
  /* perforation strip along the hero's bottom edge — the "tear here" line */
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 18px;
  background-image: radial-gradient(circle at 9px 18px, var(--paper) 8px, transparent 9px);
  background-size: 28px 18px;
  background-repeat: repeat-x;
}
.hero h1 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.2rem, 6vw, 3.6rem);
  line-height: 1.05;
  letter-spacing: -0.03em;
  max-width: 18ch;
}
.hero h1 em { font-style: normal; color: var(--green); }
.hero p.lede {
  margin-top: 18px;
  max-width: 52ch;
  color: #B8BDCE;
  font-size: 1.05rem;
}
.ask-bar {
  margin-top: 34px;
  display: flex;
  max-width: 560px;
  background: #fff;
  border-radius: 999px;
  padding: 6px;
  gap: 6px;
}
.ask-bar input {
  flex: 1;
  border: 0;
  background: transparent;
  padding: 10px 18px;
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--ink);
  min-width: 0;
}
.ask-bar button {
  border: 0;
  background: var(--green);
  color: #fff;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 0.95rem;
  padding: 10px 22px;
  border-radius: 999px;
  cursor: pointer;
  white-space: nowrap;
}
.ask-bar button:hover { background: var(--green-dark); }
.hero .hint { margin-top: 12px; font-size: 0.8rem; color: #7E849B; }

/* ---------- Sections ---------- */
.section { padding: 64px 0; }
.section-head { margin-bottom: 32px; }
.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--green-dark);
}
.section-head h2 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.5rem, 3.5vw, 2.1rem);
  letter-spacing: -0.02em;
  margin-top: 6px;
}

/* ---------- Ticket cards (signature) ---------- */
.ticket-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 22px;
}
.ticket {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  position: relative;
  display: flex;
  flex-direction: column;
  box-shadow: 0 1px 2px rgba(23,28,46,0.05);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.ticket:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(23,28,46,0.1);
}
.ticket-top { padding: 22px 22px 18px; flex: 1; }
.ticket-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}
.merchant {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 0.95rem;
  letter-spacing: -0.01em;
}
.tag {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 3px 9px;
  border-radius: 999px;
  background: #FDEDE8;
  color: #C2401F;
}
.tag.verified { background: #E5F6EF; color: var(--green-dark); }
.ticket h3 {
  font-size: 1.06rem;
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: -0.01em;
}
.ticket p.desc { margin-top: 8px; font-size: 0.88rem; color: var(--muted); }

/* perforated tear line with side notches */
.tear {
  position: relative;
  border-top: 2px dashed var(--line);
}
.tear::before, .tear::after {
  content: "";
  position: absolute;
  top: -11px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--paper);
  border: 1px solid var(--line);
}
.tear::before { left: -11px; border-right-color: transparent; }
.tear::after { right: -11px; border-left-color: transparent; }

.ticket-stub {
  padding: 16px 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.code {
  font-family: var(--font-mono);
  font-size: 0.92rem;
  font-weight: 600;
  background: var(--paper);
  border: 1px dashed #C9C6BB;
  padding: 7px 13px;
  border-radius: 8px;
  letter-spacing: 0.06em;
}
.get-deal {
  background: var(--ink);
  color: #fff;
  border: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 0.85rem;
  padding: 10px 18px;
  border-radius: 999px;
  cursor: pointer;
  white-space: nowrap;
}
.get-deal:hover { background: var(--slate); }

/* ---------- How it works ---------- */
.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 22px;
}
.step {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px 24px;
}
.step .n {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--green-dark);
  letter-spacing: 0.1em;
}
.step h3 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.05rem;
  margin: 8px 0 8px;
  letter-spacing: -0.01em;
}
.step p { font-size: 0.9rem; color: var(--muted); }

/* ---------- Categories ---------- */
.cats { display: flex; flex-wrap: wrap; gap: 12px; }
.cat {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.9rem;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 10px 20px;
  color: var(--ink);
}
.cat:hover { border-color: var(--green); color: var(--green-dark); text-decoration: none; }

/* ---------- Newsletter ---------- */
.newsletter {
  background: var(--ink);
  color: #fff;
  border-radius: var(--radius);
  padding: 44px 32px;
  text-align: center;
}
.newsletter h2 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.3rem, 3vw, 1.8rem);
  letter-spacing: -0.02em;
}
.newsletter p { color: #B8BDCE; margin-top: 8px; font-size: 0.95rem; }
.newsletter form {
  margin: 22px auto 0;
  display: flex;
  max-width: 440px;
  background: #fff;
  border-radius: 999px;
  padding: 5px;
  gap: 5px;
}
.newsletter input {
  flex: 1;
  border: 0;
  background: transparent;
  padding: 9px 16px;
  font-size: 0.95rem;
  color: var(--ink);
  min-width: 0;
}
.newsletter button {
  border: 0;
  background: var(--coral);
  color: #fff;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 0.9rem;
  padding: 9px 20px;
  border-radius: 999px;
  cursor: pointer;
}

/* ---------- Prose pages ---------- */
.prose { max-width: 720px; padding: 56px 0 80px; }
.prose h1 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.9rem, 5vw, 2.6rem);
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}
.prose .updated { font-family: var(--font-mono); font-size: 0.78rem; color: var(--muted); margin-bottom: 28px; }
.prose h2 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.25rem;
  margin: 32px 0 10px;
  letter-spacing: -0.01em;
}
.prose p, .prose li { color: #3C4257; margin-bottom: 12px; }
.prose ul { padding-left: 22px; }

/* ---------- Disclosure ---------- */
.disclosure {
  background: #EFEEE8;
  border-radius: 10px;
  padding: 14px 18px;
  font-size: 0.82rem;
  color: var(--muted);
  margin-top: 40px;
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--ink);
  color: #9BA0B3;
  padding: 40px 0;
  margin-top: 40px;
  font-size: 0.85rem;
}
.site-footer .wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  justify-content: space-between;
  align-items: center;
}
.site-footer nav { display: flex; flex-wrap: wrap; gap: 18px; }
.site-footer a { color: #C9CDDB; }
.site-footer a:hover { color: #fff; }

/* ---------- Toast ---------- */
.toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(80px);
  background: var(--ink);
  color: #fff;
  padding: 12px 22px;
  border-radius: 999px;
  font-size: 0.9rem;
  opacity: 0;
  transition: transform 0.25s ease, opacity 0.25s ease;
  pointer-events: none;
  z-index: 100;
}
.toast.show { transform: translateX(-50%) translateY(0); opacity: 1; }

/* ---------- Mobile ---------- */
@media (max-width: 640px) {
  .main-nav { gap: 16px; }
  .main-nav a { font-size: 0.82rem; }
  .hero { padding: 52px 0 76px; }
  .ask-bar button { padding: 10px 16px; }
  .ticket-stub { flex-wrap: wrap; }
}
