/* Torquetta shared design system. Dark, bold, structural. */

:root {
  --bg: #0a0a0c;
  --bg-panel: #131418;
  --bg-panel-2: #18191e;
  --border: #2a2c33;
  --border-strong: #3a3d46;
  --text: #f5f5f3;
  --text-dim: #a5a7b0;
  --text-faint: #6b6d76;
  --accent: #ff5a1f;
  --accent-dim: #c9481c;
  --accent-contrast: #0a0a0c;
  --steel: #5b8cff;
  --max-width: 1200px;
  --font-system: -apple-system, BlinkMacSystemFont, "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  --font: 'IBM Plex Sans', var(--font-system);
  --font-mono: 'IBM Plex Mono', 'SFMono-Regular', Consolas, 'Liberation Mono', monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

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

.wrap {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 32px;
}

/* ---- Nav ---- */

.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10, 10, 12, 0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 18px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--text);
}

.brand-mark {
  width: 34px;
  height: 34px;
  flex-shrink: 0;
}

.nav-links {
  list-style: none;
  display: flex;
  gap: 36px;
  margin: 0;
  padding: 0;
}

.nav-links a {
  font-family: var(--font-mono);
  text-decoration: none;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-dim);
  transition: color 0.15s ease;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--accent);
}

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--border-strong);
  color: var(--text);
  width: 40px;
  height: 40px;
  border-radius: 4px;
  cursor: pointer;
}

@media (max-width: 780px) {
  .nav-links {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg-panel);
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    gap: 0;
    display: none;
  }
  .nav-links.open { display: flex; }
  .nav-links li { border-top: 1px solid var(--border); }
  .nav-links a { display: block; padding: 16px 32px; }
  .nav-toggle { display: block; }
}

/* ---- Sections / bands ---- */

section, .band {
  padding: 96px 0;
  border-bottom: 1px solid var(--border);
}

.band-alt { background: var(--bg-panel); }

.eyebrow {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 18px;
}

h1, h2, h3 {
  font-family: var(--font-system);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin: 0 0 20px;
  text-wrap: balance;
}

h1 {
  font-size: clamp(2.6rem, 6vw, 4.6rem);
  line-height: 1.02;
  text-transform: uppercase;
}

h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.05;
  text-transform: uppercase;
}

h3 {
  font-size: 1.4rem;
  text-transform: uppercase;
  letter-spacing: -0.01em;
}

p { color: var(--text-dim); margin: 0 0 16px; }
.lead { font-size: 1.2rem; color: var(--text-dim); max-width: 640px; }

.divider {
  height: 3px;
  width: 72px;
  background: var(--accent);
  margin: 8px 0 28px;
}

/* ---- Reveal / stagger animation ---- */

.stagger > * {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.9s cubic-bezier(.16,.8,.24,1), transform 0.9s cubic-bezier(.16,.8,.24,1);
}
.stagger.in-view > *:nth-child(1) { transition-delay: 0ms; }
.stagger.in-view > *:nth-child(2) { transition-delay: 130ms; }
.stagger.in-view > *:nth-child(3) { transition-delay: 260ms; }
.stagger.in-view > *:nth-child(4) { transition-delay: 390ms; }
.stagger.in-view > *:nth-child(5) { transition-delay: 520ms; }
.stagger.in-view > *:nth-child(6) { transition-delay: 650ms; }
.stagger.in-view > * {
  opacity: 1;
  transform: translateY(0);
}

/* Scramble text drives its own reveal via JS, skip the fade/rise. */
.stagger > .scramble {
  opacity: 1;
  transform: none;
  transition: none;
}

@media (prefers-reduced-motion: reduce) {
  .stagger > * {
    transition: none;
    opacity: 1;
    transform: none;
  }
}

.scramble-char {
  color: var(--accent);
  opacity: 0.8;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 15px 30px;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  border-radius: 3px;
  transition: transform 0.15s ease, background 0.15s ease;
  border: 1px solid transparent;
}

.btn-primary {
  background: var(--accent);
  color: var(--accent-contrast);
}
.btn-primary:hover { background: #ff7440; transform: translateY(-1px); }

.btn-ghost {
  border-color: var(--border-strong);
  color: var(--text);
}
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }

/* ---- Hero ---- */

.hero {
  padding: 140px 0 110px;
  position: relative;
  overflow: hidden;
}

.hero-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}

.hero-scrim {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(180deg, rgba(10,10,12,0.55) 0%, rgba(10,10,12,0.82) 65%, var(--bg) 100%),
    linear-gradient(90deg, rgba(10,10,12,0.65) 0%, rgba(10,10,12,0.15) 55%);
}

.hero-grid {
  position: absolute;
  inset: 0;
  z-index: 2;
  background-image:
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 64px 64px;
  opacity: 0.25;
  mask-image: radial-gradient(ellipse at top left, black, transparent 70%);
}

.hero-content { position: relative; z-index: 3; max-width: 760px; }

.hero-actions {
  display: flex;
  gap: 16px;
  margin-top: 36px;
  flex-wrap: wrap;
}

/* ---- Grids / cards ---- */

.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
}
.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
@media (max-width: 860px) {
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
}

.card {
  background: var(--bg-panel-2);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 32px;
}

.card-num {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.1em;
  margin-bottom: 14px;
}

/* ---- Portfolio product card ---- */

.product-card {
  border: 1px solid var(--border-strong);
  border-radius: 8px;
  background: linear-gradient(160deg, var(--bg-panel-2), var(--bg-panel));
  padding: 44px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 32px;
  align-items: center;
}

.product-mark {
  width: 76px;
  height: 76px;
  border-radius: 8px;
  background: var(--bg);
  border: 1px solid var(--border-strong);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.product-status {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 5px 10px;
  border-radius: 3px;
  background: rgba(255, 90, 31, 0.12);
  color: var(--accent);
  border: 1px solid rgba(255, 90, 31, 0.3);
  margin-bottom: 12px;
}

.product-tags {
  display: flex;
  gap: 10px;
  margin-top: 14px;
  flex-wrap: wrap;
}

.tag {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--steel);
  border: 1px solid rgba(91, 140, 255, 0.35);
  background: rgba(91, 140, 255, 0.08);
  padding: 4px 10px;
  border-radius: 3px;
}

.product-card-placeholder {
  border: 1px dashed var(--border-strong);
  border-radius: 8px;
  padding: 44px;
  text-align: center;
  color: var(--text-faint);
}
.product-card-placeholder h3 { color: var(--text-faint); }

@media (max-width: 780px) {
  .product-card { grid-template-columns: 1fr; text-align: left; }
}

/* ---- Contact photo ---- */

.contact-flex {
  display: flex;
  align-items: stretch;
  justify-content: center;
  gap: 36px;
  flex-wrap: wrap;
}

.contact-photo {
  width: 170px;
  height: auto;
  object-fit: cover;
  border-radius: 8px;
  border: 1px solid var(--border-strong);
  flex-shrink: 0;
}

@media (max-width: 700px) {
  .contact-flex { align-items: center; }
  .contact-photo { width: 160px; height: 220px; }
}

/* ---- Footer ---- */

.site-footer {
  padding: 64px 0 40px;
}

.footer-grid {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 32px;
  margin-bottom: 40px;
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  gap: 28px;
}

.footer-links a {
  font-family: var(--font-mono);
  text-decoration: none;
  color: var(--text-dim);
  font-size: 0.8rem;
  font-weight: 500;
}
.footer-links a:hover { color: var(--accent); }

.footer-bottom {
  font-family: var(--font-mono);
  border-top: 1px solid var(--border);
  padding-top: 24px;
  font-size: 0.75rem;
  color: var(--text-faint);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---- Contact ---- */

.contact-block {
  display: flex;
  align-items: baseline;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 6px;
}
.contact-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-faint);
  min-width: 100px;
}
.contact-value {
  font-size: 1.05rem;
  font-weight: 700;
  text-decoration: none;
  color: var(--text);
}
.contact-value:hover { color: var(--accent); }

.contact-bio {
  max-width: 420px;
  font-size: 0.92rem;
  margin: 18px 0 0;
}
