/* ────────────────────────────────────────────────────────────
   tapamot.com — showcase landing page.
   Shares the design DNA of the Tapamot app family (see the
   FUEiNT billing app): warm cream canvas, IBM Plex type,
   teal + orange accents.
   ──────────────────────────────────────────────────────────── */

:root {
  --bg: #F7F4EF;
  --ink: #111111;
  --ink-2: #2B2B2B;
  --ink-3: #555555;
  --ink-4: #8A8780;
  --line: #E4E0D6;
  --card: #FFFFFF;
  --teal: #20B2AA;
  --teal-d: #0E7F79;
  --teal-wash: #E5F6F4;
  --orange: #E97126;
  --orange-d: #B8571C;
  --orange-wash: #FFF1E4;
  --sans: 'IBM Plex Sans', system-ui, sans-serif;
  --mono: 'IBM Plex Mono', ui-monospace, monospace;
  --serif: 'IBM Plex Serif', Georgia, serif;
  --maxw: 1060px;
  --shadow: 0 1px 2px rgba(17, 17, 17, 0.05), 0 10px 30px -12px rgba(17, 17, 17, 0.18);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--ink-2);
  font-family: var(--sans);
  font-size: 15.5px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; }

.mono { font-family: var(--mono); }

/* ─── Shared bits ─── */
.kicker {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--mono); font-size: 11.5px; font-weight: 500;
  letter-spacing: 0.14em; text-transform: uppercase; color: var(--teal-d);
}
.kicker-dot { width: 8px; height: 8px; background: var(--orange); display: inline-block; }

.btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--sans); font-size: 14px; font-weight: 600;
  padding: 10px 18px; border: 1.5px solid var(--ink);
  background: transparent; color: var(--ink);
  text-decoration: none; cursor: pointer;
  transition: transform 120ms ease, box-shadow 120ms ease, background 120ms ease;
}
.btn:hover { transform: translateY(-1px); box-shadow: var(--shadow); }
.btn.primary { background: var(--orange); border-color: var(--orange); color: #fff; }
.btn.primary:hover { background: var(--orange-d); border-color: var(--orange-d); }

.section-head { max-width: var(--maxw); margin: 0 auto 34px; padding: 0 22px; }
.section-head h2 {
  font-family: var(--serif); font-size: clamp(26px, 4vw, 36px);
  font-weight: 500; color: var(--ink); margin-top: 10px; line-height: 1.15;
}

/* ─── Nav ─── */
.nav {
  max-width: var(--maxw); margin: 0 auto; padding: 22px;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
}
.brand { display: inline-flex; align-items: center; gap: 11px; text-decoration: none; }
.brand-name {
  font-family: var(--mono); font-weight: 600; font-size: 19px;
  letter-spacing: 0.06em; color: var(--ink);
}
.nav-links { display: flex; align-items: center; gap: 22px; }
.nav-links a { font-size: 14px; font-weight: 500; text-decoration: none; color: var(--ink-3); }
.nav-links a:hover { color: var(--ink); }
.nav-links a.btn { color: var(--ink); padding: 8px 15px; }

/* ─── Hero ─── */
.hero {
  max-width: var(--maxw); margin: 0 auto; padding: 72px 22px 84px;
  text-align: center;
}
.hero h1 {
  font-family: var(--serif); font-weight: 500; color: var(--ink);
  font-size: clamp(38px, 7vw, 64px); line-height: 1.08;
  margin: 18px auto 20px;
}
.hero h1 em { font-style: italic; color: var(--teal-d); }
.lead {
  max-width: 560px; margin: 0 auto; font-size: 16.5px; color: var(--ink-3);
}
.hero-cta { display: flex; gap: 12px; justify-content: center; margin-top: 30px; flex-wrap: wrap; }

/* ─── Apps ─── */
.apps { max-width: var(--maxw); margin: 0 auto; padding: 30px 22px 40px; }
.app-card {
  display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 0;
  background: var(--card); border: 1px solid var(--line);
  box-shadow: var(--shadow); margin-bottom: 26px; overflow: hidden;
}
.app-copy { padding: 34px 36px; display: flex; flex-direction: column; align-items: flex-start; }
.app-top { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; flex-wrap: wrap; }
.badge {
  font-family: var(--mono); font-size: 10.5px; font-weight: 600;
  letter-spacing: 0.12em; text-transform: uppercase; padding: 4px 10px;
}
.badge.live { background: var(--teal-wash); color: var(--teal-d); }
.badge.soon { background: var(--orange-wash); color: var(--orange-d); }
.app-domain { font-size: 11.5px; color: var(--ink-4); letter-spacing: 0.04em; }
.app-card h3 {
  font-family: var(--serif); font-size: 24px; font-weight: 600;
  color: var(--ink); line-height: 1.2;
}
.app-kind { font-weight: 400; color: var(--ink-4); }
.app-tag {
  font-family: var(--mono); font-size: 12px; color: var(--teal-d);
  letter-spacing: 0.05em; margin: 6px 0 12px;
}
.app-desc { color: var(--ink-3); max-width: 46ch; }
.chips { list-style: none; display: flex; flex-wrap: wrap; gap: 8px; margin: 16px 0 22px; }
.chips li {
  font-family: var(--mono); font-size: 11.5px; color: var(--ink-2);
  background: var(--bg); border: 1px solid var(--line); padding: 5px 11px;
}
.app-open { margin-top: auto; }
.app-shot {
  background: linear-gradient(135deg, var(--teal-wash), var(--bg));
  border-left: 1px solid var(--line);
  display: flex; align-items: center; justify-content: center;
  padding: 30px 0 30px 30px; overflow: hidden;
}
.app-shot img {
  box-shadow: var(--shadow); border: 1px solid var(--line); border-right: none;
  transform: translateX(6px);
}

/* Coming-soon card */
.soon-card {
  grid-template-columns: 1fr; background: transparent;
  border: 1.5px dashed var(--ink-5, #CBC8BD); box-shadow: none;
}
.soon-card .app-copy { padding: 30px 36px; }
.soon-title { font-size: 21px !important; }
.soon-card .app-open { margin-top: 18px; }

/* ─── Principles ─── */
.principles { max-width: var(--maxw); margin: 0 auto; padding: 50px 22px 30px; }
.principle-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px;
}
.principle {
  background: var(--card); border: 1px solid var(--line); padding: 24px;
}
.p-num { font-size: 12px; color: var(--orange); font-weight: 600; letter-spacing: 0.1em; }
.principle h4 {
  font-family: var(--serif); font-size: 17.5px; font-weight: 600;
  color: var(--ink); margin: 10px 0 6px;
}
.principle p { font-size: 13.5px; color: var(--ink-3); }

/* ─── Footer ─── */
.foot {
  max-width: var(--maxw); margin: 40px auto 0; padding: 30px 22px 44px;
  border-top: 1px solid var(--line);
  display: flex; align-items: center; gap: 18px; flex-wrap: wrap;
}
.foot-brand { display: inline-flex; align-items: center; gap: 9px; }
.foot-brand .brand-name { font-size: 15px; }
.foot-links { font-size: 12px; display: flex; gap: 10px; align-items: center; color: var(--ink-3); }
.foot-links a { text-decoration: none; }
.foot-links a:hover { color: var(--ink); text-decoration: underline; }
.foot-note { margin-left: auto; font-size: 11.5px; color: var(--ink-4); }

/* ─── Mobile ─── */
@media (max-width: 840px) {
  .nav { padding: 16px 18px; }
  .nav-links { gap: 14px; }
  .nav-links a:not(.btn) { display: none; }   /* keep nav minimal on phones */
  .hero { padding: 46px 20px 56px; }
  .app-card { grid-template-columns: 1fr; }
  .app-copy { padding: 26px 22px; }
  .app-shot { border-left: none; border-top: 1px solid var(--line); padding: 22px 0 0 22px; }
  .soon-card .app-copy { padding: 24px 22px; }
  .principle-grid { grid-template-columns: 1fr; }
  .foot { flex-direction: column; align-items: flex-start; gap: 10px; }
  .foot-note { margin-left: 0; }
}