/* Gia site — base: reset, type, sections, buttons, reveal. Shared by every page. */
*, *::before, *::after { box-sizing: inherit; }
html {
  background: var(--gp-bg);
  scroll-padding-top: calc(var(--header-h) + env(safe-area-inset-top, 0px));
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}
body {
  margin: 0; background: var(--gp-bg); color: var(--gp-text);
  font-family: var(--font-ui); font-size: 16px; line-height: 1.6;
  -webkit-font-smoothing: antialiased; overflow-x: clip;
}
img, canvas { max-width: 100%; display: block; }
a { color: inherit; }
button { font: inherit; color: inherit; }
:focus-visible { outline: 2px solid var(--gp-gold); outline-offset: 3px; border-radius: 4px; }
[hidden] { display: none !important; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

.container { width: min(100%, var(--container-max)); margin-inline: auto; padding-inline: var(--page-pad); }


/* ===== Type ===== */
.eyebrow {
  font-family: var(--font-mono); font-size: 12px; font-weight: 600; line-height: 1.2;
  letter-spacing: .10em; text-transform: uppercase; color: var(--gp-copper); margin: 0 0 16px;
}
.h2 { font-size: clamp(32px, 4vw, 48px); font-weight: 700; line-height: 1.10; letter-spacing: -0.02em; margin: 0; color: var(--gp-text); text-wrap: balance; }
.h3 { font-size: clamp(20px, 2vw, 28px); font-weight: 600; line-height: 1.2; letter-spacing: -0.01em; margin: 0; }
.h4 { font-size: 18px; font-weight: 600; line-height: 1.3; margin: 0; }
.lead { font-size: clamp(18px, 1.8vw, 22px); line-height: 1.65; color: var(--gp-text-2); margin: 24px 0 0; max-width: 560px; }
.body { font-size: clamp(17px, 1.4vw, 20px); line-height: 1.7; color: var(--gp-text-2); margin: 0; }
.small { font-size: 15px; line-height: 1.6; color: var(--gp-text-2); margin: 0; }
.caption { font-size: 13px; line-height: 1.55; color: var(--gp-text-muted); margin: 0; }
.mono { font-family: var(--font-mono); }

/* ===== Sections ===== */
.section { padding-block: var(--section-pad); position: relative; }
.section--glow { background: radial-gradient(ellipse at 70% 0%, rgba(209, 151, 106, 0.14), transparent 60%), var(--gp-bg); }
.section--deep { background: var(--gp-black); }
.head--center { max-width: 720px; margin-inline: auto; text-align: center; }
.head--center .lead { margin-inline: auto; }
.gap-major { margin-top: clamp(64px, 7vw, 96px); }
@media (max-width: 768px) { .section { padding-block: clamp(72px, 14vw, 96px); } }

.section--compact { padding-block: var(--section-pad-compact); }
@media (max-width: 768px) { .section--compact { padding-block: 72px; } }

/* ===== Buttons ===== */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 48px; padding: 0 24px; border-radius: 8px; border: 1px solid transparent;
  font-family: var(--font-ui); font-size: 15px; font-weight: 600; text-decoration: none; cursor: pointer;
  transition: box-shadow .25s var(--ease), background-color .25s var(--ease), border-color .25s var(--ease), color .25s var(--ease);
  white-space: nowrap;
}
.btn--primary { background: var(--gp-btn-gradient); color: var(--gp-on-gold); box-shadow: 0 6px 20px rgba(165, 101, 79, 0.25); }
.btn--primary:hover { box-shadow: var(--gp-power-glow); }
.btn--secondary { background: transparent; border-color: var(--gp-gold); color: var(--gp-gold); }
.btn--secondary:hover { background: rgba(189, 122, 99, 0.08); }
.btn--ghost { background: transparent; border-color: var(--gp-line); color: var(--gp-text-2); }
.btn--ghost:hover { border-color: var(--gp-gold-mid); color: var(--gp-text); }
.btn--sm { min-height: 36px; padding: 0 14px; font-size: 13px; border-radius: 6px; }
.btn-row { display: flex; flex-wrap: wrap; gap: 16px; }
@media (max-width: 768px) { .btn-row--stack { flex-direction: column; } .btn-row--stack .btn { width: 100%; } }

/* ===== Reveal (DS motion: 600ms, 24px) ===== */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .6s var(--ease), transform .6s var(--ease); }
.reveal.is-in { opacity: 1; transform: none; }
.no-js .reveal { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .btn { transition: none; }
}