/* Temelyos marketing site — shared design system.
   Desktop values match the original inline styles; mobile behaviour is
   driven by the --gutter variable, clamp() type, and one breakpoint. */

:root {
  --ink: #1C1B1A;
  --cream: #F6F3EE;
  --teal: #2DD4BF;
  --teal-ink: #0A1A17;
  --muted: #55524C;
  --faint: #8A857C;
  --footer-faint: #9BA6A2;
  --line: #E0DBD1;
  --card-line: #E4DFD6;
  --card: #FFFFFF;
  --sans: 'Instrument Sans', sans-serif;
  --serif: 'Instrument Serif', serif;
  --mono: 'IBM Plex Mono', monospace;
  --gutter: 48px;          /* section side padding — shrinks on mobile */
}

* { box-sizing: border-box; }
body { margin: 0; background: var(--cream); font-family: var(--sans); color: var(--ink); }
.wrap { min-height: 100vh; background: var(--cream); }
input:focus, textarea:focus { border-color: var(--ink) !important; }

/* ---- nav ---- */
.nav { display: flex; align-items: center; flex-wrap: wrap; row-gap: 12px;
  gap: 24px; padding: 20px var(--gutter); border-bottom: 2px solid var(--ink); }
.nav-brand { margin-right: auto; display: flex; align-items: center; gap: 14px; text-decoration: none; color: var(--ink); }
.nav-links { display: flex; align-items: center; gap: 28px; font-size: 14px; font-weight: 500; }
.nav-links a:not(.btn) { color: var(--ink); text-decoration: none; }
.nav-links a.is-active { border-bottom: 2px solid var(--teal); padding-bottom: 2px; }
.nav-links .muted { color: var(--faint); }

/* ---- buttons (pills) ---- */
.btn { display: inline-flex; align-items: center; justify-content: center;
  padding: 13px 28px; border-radius: 99px; border: 1.5px solid transparent;
  font: 600 15px var(--sans); text-decoration: none; cursor: pointer; white-space: nowrap; }
.btn--dark { background: var(--ink); color: var(--cream); }
.btn--teal { background: var(--teal); color: var(--teal-ink); }
.btn--outline { border-color: var(--ink); color: var(--ink); background: transparent; }
.btn--sm { padding: 9px 20px; font-size: 13.5px; }
.btn--tall { height: 48px; padding: 0 24px; }

/* ---- layout containers ---- */
.container { max-width: 980px; margin: 0 auto; padding-left: var(--gutter); padding-right: var(--gutter); }
.container--wide { max-width: 1080px; }

/* ---- type ---- */
.h1 { margin: 0; font-weight: 600; letter-spacing: -.025em; line-height: 1.06;
  font-size: clamp(32px, 8vw, 46px); }
.h1--lg { font-size: clamp(34px, 8vw, 54px); }
.h1--xl { font-size: clamp(34px, 9vw, 58px); }
.lede { margin: 0; font-size: 18px; line-height: 1.6; color: var(--muted); max-width: 600px; }
.eyebrow { font: 500 12px var(--mono); letter-spacing: .14em; color: var(--faint); }
.eyebrow--teal { color: var(--teal); }
.section-title { font-size: clamp(24px, 5vw, 30px); font-weight: 600; letter-spacing: -.02em; }
.serif-note { font-family: var(--serif); font-style: italic; color: var(--faint); }

/* ---- hero (centered, home) ---- */
.hero { display: flex; flex-direction: column; align-items: center; text-align: center;
  padding: 72px var(--gutter) 64px; gap: 26px; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; justify-content: center; }

/* ---- home: pillar rows ---- */
.pillar { display: grid; grid-template-columns: 200px 1fr 1fr; gap: 32px;
  padding: 28px 0; border-top: 1px solid var(--line); align-items: baseline; }
.pillar:last-child { border-bottom: 1px solid var(--line); }
.pillar-label { font-family: var(--serif); font-style: italic; font-size: 22px; color: var(--faint); }
.pillar-title { font-size: 19px; font-weight: 600; letter-spacing: -.01em; }
.pillar-body { font-size: 14.5px; line-height: 1.65; color: var(--muted); }

/* ---- home: module shelf (populated from the live catalog) ---- */
.shelf { display: flex; flex-direction: column; align-items: center; padding: 64px var(--gutter) 80px; }
.shelf-inner { width: fit-content; max-width: 100%; margin: 0 auto; display: flex; flex-direction: column; }
.shelf-grid { display: flex; flex-wrap: wrap; justify-content: center; gap: 14px; padding: 0 8px; }
.shelf-card { width: 180px; max-width: 100%; background: var(--card); border: 1px solid var(--card-line);
  border-radius: 10px 10px 0 0; border-bottom: none; padding: 18px 16px 22px;
  display: flex; flex-direction: column; gap: 8px; text-align: left; }
.shelf-card--gen { background: #FFFDF9; border: 1.5px dashed var(--teal); border-bottom: none; }
.shelf-icon { width: 26px; height: 26px; border-radius: 7px; display: block; object-fit: cover; border: 1.5px solid var(--card-line); }
.shelf-name { font-weight: 600; font-size: 14px; }
.shelf-sub { font-size: 12px; color: var(--faint); }

/* ---- platform: two-column feature splits ---- */
.split { display: grid; grid-template-columns: 1fr 1.1fr; gap: 56px; align-items: center;
  border-top: 1px solid var(--line); padding: 48px 0; }
.split--wide-left { grid-template-columns: 1.1fr 1fr; }
.split-text { display: flex; flex-direction: column; gap: 16px; }
.bullets { display: flex; flex-direction: column; gap: 10px; margin-top: 6px; }
.bullet { display: flex; gap: 10px; align-items: baseline; }
.bullet .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--teal);
  flex: none; position: relative; top: -2px; }
.bullet span:last-child { font-size: 14px; line-height: 1.5; color: var(--muted); }
.bullet strong { color: var(--ink); }
.mock { background: var(--card); border: 1px solid var(--card-line); border-radius: 10px;
  overflow: hidden; box-shadow: 0 10px 30px rgba(28, 27, 26, .08); }
.shell-mock { display: grid; grid-template-columns: 140px 1fr 130px; min-height: 280px; }
.mini-modules { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; padding: 0 6px; }

/* ---- generic card ---- */
.card { background: var(--card); border: 1px solid var(--card-line); border-radius: 12px;
  box-shadow: 0 2px 10px rgba(28, 27, 26, .05); }

/* ---- marketplace ---- */
.panels { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.search-row { display: flex; gap: 12px; margin-top: 8px; flex-wrap: wrap; }
.module-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 18px; }

/* ---- contact ---- */
.contact-grid { display: grid; grid-template-columns: 1fr 420px; gap: 64px; align-items: start; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field label { font-size: 12.5px; font-weight: 600; color: var(--muted); }
.input, .textarea { border: 1.5px solid var(--line); border-radius: 8px; font-size: 14px;
  font-family: var(--sans); background: var(--card); color: var(--ink); outline: none; }
.input { height: 44px; padding: 0 14px; }
.textarea { padding: 12px 14px; resize: vertical; }

/* ---- CTA / footer ---- */
.cta { background: var(--ink); color: var(--cream); padding: 64px var(--gutter);
  display: flex; flex-direction: column; align-items: center; gap: 22px; text-align: center; }
.cta-title { font-size: clamp(24px, 6vw, 32px); font-weight: 600; letter-spacing: -.02em; max-width: 560px; }
.footer-links { display: flex; gap: 26px; font-size: 13px; color: var(--faint); flex-wrap: wrap; justify-content: center; }
.footer-links a { color: var(--faint); text-decoration: none; }
.site-footer { background: var(--ink); color: var(--cream); padding: 28px var(--gutter);
  display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; }

/* =====================================================================
   Mobile — one breakpoint. Stack the multi-column layouts, shrink the
   gutter, and let the decorative mocks collapse rather than crush.
   ===================================================================== */
@media (max-width: 760px) {
  :root { --gutter: 20px; }

  .pillar { grid-template-columns: 1fr; gap: 6px; }
  .pillar-label { font-size: 18px; }

  .split, .split--wide-left { grid-template-columns: 1fr; gap: 28px; }
  .split .split-text { order: -1; }   /* keep copy above the diagram */

  .panels { grid-template-columns: 1fr; }
  /* two cards per row instead of a single stacked column */
  .shelf-inner { width: 100%; }
  .shelf-card { width: calc(50% - 7px); margin-top: 0 !important; }

  .shell-mock { grid-template-columns: 1fr; min-height: 0; }
  .mini-modules { grid-template-columns: repeat(2, 1fr); }
  .mini-modules > * { margin-top: 0 !important; }

  .contact-grid { grid-template-columns: 1fr; gap: 36px; }

  /* logo + Sign in stay on the top row; the section links drop below, centered */
  .nav-cta { order: 1; }
  .nav-links { order: 2; width: 100%; justify-content: center; gap: 22px; font-size: 13.5px; }
  .site-footer { flex-direction: column; align-items: flex-start; }
}