/* =========================================================
   Base — resets, typography defaults, shared primitives
   ========================================================= */

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { display: block; max-width: 100%; }

a { color: var(--ink); text-decoration-color: #B9BDCB; }
a:hover { color: var(--accent); text-decoration-color: var(--accent); }

::selection { background: var(--accent); color: #FFFFFF; }

h1, h2, h3, h4 { font-family: var(--font-display); letter-spacing: -0.03em; margin: 0; }

ul { margin: 0; padding-left: 18px; }

/* ---------- Shared text primitives ---------- */

.kicker {
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
}

.label {
  font-size: 11px;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--accent);
}

.meta {
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-muted);
}

.lede { font-size: 17px; line-height: 1.62; margin: 0; text-wrap: pretty; }
.body { font-size: 15px; line-height: 1.6;  margin: 0; text-wrap: pretty; }
.small { font-size: 13px; line-height: 1.55; color: var(--ink-muted); margin: 0; }

.link-list { display: flex; flex-direction: column; gap: 11px; font-size: 14px; line-height: 1.5; }
.link-list a { text-decoration: underline; text-underline-offset: 3px; }

/* ---------- Buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 13px 22px;
  border-radius: var(--r-pill);
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
}
.btn--solid   { background: var(--ink); color: #FFFFFF; }
.btn--solid:hover { background: var(--accent); color: #FFFFFF; }
.btn--outline { border: 1px solid var(--line-strong); color: var(--ink); }
.btn--outline:hover { border-color: var(--accent); color: var(--accent); }
.btn--ghost   { border: 1px solid var(--ink); font-weight: 600; padding: 14px 26px; }
.btn--ghost:hover { background: var(--ink); color: #FFFFFF; }

/* ---------- Scroll reveal (JS adds .is-revealed) ---------- */

[data-reveal] { transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease); }
[data-reveal].is-hidden  { opacity: 0; transform: translateY(22px); }
[data-reveal].is-revealed { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  [data-reveal] { transition: none; }
  [data-reveal].is-hidden { opacity: 1; transform: none; }
  .hero__line, .portrait img, .pipeline__dot, .pipeline__node { animation: none !important; }
}

/* ---------- Keyframes ---------- */

@keyframes rise   { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: none; } }
@keyframes travel { 0% { left: 2%; } 100% { left: 98%; } }
@keyframes pulse  { 0%, 100% { box-shadow: 0 0 0 0 rgba(59,45,232,0.30); } 50% { box-shadow: 0 0 0 12px rgba(59,45,232,0); } }
@keyframes drift  { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-7px); } }