Stackless-Website/shared.css

/* ============================================================
   Stackless — shared brand + chrome (used by pricing.html,
   contact.html, and any future sub-pages). Mirrors the tokens
   and layout primitives from index.html so the whole site
   stays visually consistent.
   ============================================================ */
:root {
  --bg:        #F4F2EC;
  --surface:   #FFFFFF;
  --ink:       #212A40;
  --ink-2:     #1C2439;
  --muted:     #6E7387;
  --border:    #E5E2D8;
  --accent:    #1DB897;
  --accent-2:  #F76857;

  --font-display: 'Inter Tight', -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
  --font-body:    'Inter', -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
  --font-mono:    'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;

  --r-sm: 8px;
  --r-md: 14px;
  --r-lg: 22px;
  --shadow-pop: 0 14px 40px -18px rgba(28, 36, 57, 0.28);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg); color: var(--ink);
  font: 16px/1.55 var(--font-body);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
a { color: inherit; text-decoration: none; }
img, svg { display: block; max-width: 100%; }
button { font: inherit; cursor: pointer; }
::selection { background: var(--accent); color: var(--ink-2); }

.wrap { width: 100%; max-width: 1180px; margin: 0 auto; padding: 0 24px; }

/* header */
.header {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  background: rgba(244, 242, 236, 0.78);
  border-bottom: 1px solid var(--border);
}
.header__row {
  display: flex; align-items: center; justify-content: space-between;
  height: 68px;
}
.brand {
  display: inline-flex; align-items: center; gap: 10px;
  font: 600 19px/1 var(--font-display);
  letter-spacing: -0.02em;
  color: var(--ink-2);
}
.brand__mark { width: 26px; height: 26px; display: grid; place-items: center; }
.nav { display: flex; align-items: center; gap: 4px; }
.nav a {
  padding: 8px 14px; border-radius: 999px;
  font-size: 14.5px; font-weight: 500; color: var(--ink);
  transition: background 0.15s, color 0.15s;
}
.nav a:hover { background: rgba(33, 42, 64, 0.06); }
.nav a.is-current { background: rgba(33, 42, 64, 0.08); }
.nav__cta {
  margin-left: 12px; background: var(--accent-2); color: #fff !important;
  padding: 9px 16px;
}
.nav__cta:hover { background: #e25645 !important; }
.menu-btn { display: none; background: transparent; border: 0; padding: 8px; }

/* buttons */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 22px;
  border-radius: 999px;
  font: 500 15px/1 var(--font-body);
  letter-spacing: -0.005em;
  border: 1px solid transparent;
  transition: transform 0.12s, background 0.15s, border-color 0.15s, color 0.15s;
}
.btn:active { transform: translateY(1px); }
.btn--primary { background: var(--accent-2); color: #fff; }
.btn--primary:hover { background: #e25645; }
.btn--ghost { background: transparent; color: var(--ink); border-color: var(--ink); }
.btn--ghost:hover { background: var(--ink); color: #fff; }
.btn--accent { background: var(--accent); color: var(--ink-2); }
.btn--accent:hover { background: #1aa888; }
.btn--sm { padding: 10px 16px; font-size: 14px; }
.btn .arrow { transition: transform 0.15s; }
.btn:hover .arrow { transform: translateX(3px); }

/* section primitives */
.section { padding: 100px 0 30px; }
.section__head { max-width: 720px; margin: 0 auto 56px; text-align: center; }
.section__kicker {
  display: inline-flex; align-items: center; gap: 8px;
  font: 500 12.5px/1 var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent);
  margin-bottom: 18px;
}
.section__kicker::before {
  content: ""; display: block; width: 22px; height: 1px; background: var(--accent);
}
.section h1, .section h2 {
  font: 600 clamp(34px, 4.2vw, 54px)/1.08 var(--font-display);
  letter-spacing: -0.03em;
  color: var(--ink-2);
}
.section__sub {
  margin: 16px auto 0;
  font-size: 17px;
  color: var(--muted);
  max-width: 58ch;
}

/* footer (compact) */
footer {
  border-top: 1px solid var(--border);
  padding: 56px 0 36px;
  margin-top: 100px;
}
.foot {
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 1fr);
  gap: 40px;
  margin-bottom: 40px;
}
.foot__brand p {
  margin-top: 12px;
  font-size: 14px;
  color: var(--muted);
  max-width: 32ch;
}
.foot h5 {
  font: 500 12px/1 var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--ink-2);
  margin-bottom: 14px;
}
.foot ul { list-style: none; }
.foot li { padding: 4px 0; font-size: 14px; color: var(--muted); }
.foot li a:hover { color: var(--ink-2); }
.foot__legal {
  display: flex; justify-content: space-between; align-items: center;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  font: 500 12.5px/1.4 var(--font-mono);
  color: var(--muted);
  letter-spacing: 0.02em;
}

/* responsive */
@media (max-width: 960px) {
  .foot { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 680px) {
  .nav { display: none; }
  .menu-btn { display: inline-flex; }
  .nav.is-open {
    display: flex;
    position: absolute; top: 68px; left: 0; right: 0;
    flex-direction: column;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    padding: 16px;
    gap: 4px;
  }
  .nav.is-open a { padding: 12px 14px; }
  .nav.is-open .nav__cta { margin-left: 0; margin-top: 8px; text-align: center; }
  .foot { grid-template-columns: 1fr; gap: 28px; }
  .foot__legal { flex-direction: column; gap: 8px; align-items: flex-start; }
}