/* SpinTrack promo site — shared stylesheet */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --cyan:   #00d4e8;
  --orange: #ff7c2a;
  --dark:   #0a0c10;
  --card:   #12151c;
  --border: rgba(255,255,255,0.07);
}

body {
  background: var(--dark);
  color: #fff;
  font-family: 'Inter', sans-serif;
  min-height: 100vh;
  overflow-x: hidden;
}

/* ── BACKGROUND ── */
.bg-glow { position: fixed; inset: 0; pointer-events: none; z-index: 0; }
.bg-glow::before {
  content: ''; position: absolute; top: -20%; left: -10%;
  width: 60%; height: 70%;
  background: radial-gradient(ellipse, rgba(0,212,232,0.12) 0%, transparent 70%);
}
.bg-glow::after {
  content: ''; position: absolute; bottom: -10%; right: -10%;
  width: 55%; height: 60%;
  background: radial-gradient(ellipse, rgba(255,124,42,0.10) 0%, transparent 70%);
}
.grid-lines {
  position: fixed; inset: 0; pointer-events: none; z-index: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 60px 60px;
}

/* ── LAYOUT ── */
.page {
  position: relative; z-index: 1;
  max-width: 960px;
  margin: 0 auto;
  padding: 40px 40px 80px;
}
@media (max-width: 640px) { .page { padding: 24px 20px 60px; } }

/* ── HEADER / NAV ── */
header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
  margin-bottom: 56px;
}
.logo {
  font-family: 'Oswald', sans-serif;
  font-weight: 700;
  font-size: 2.2rem;
  letter-spacing: 0.02em;
  line-height: 1;
  text-decoration: none;
}
.logo .spin  { color: var(--cyan); }
.logo .track { color: var(--orange); }

nav { display: flex; gap: 4px; flex-wrap: wrap; }
nav a {
  font-family: 'Oswald', sans-serif;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.55);
  text-decoration: none;
  padding: 8px 14px;
  border-radius: 100px;
  transition: color 0.2s, background 0.2s;
}
nav a:hover { color: #fff; background: rgba(255,255,255,0.06); }
nav a.active {
  color: var(--dark);
  background: linear-gradient(135deg, var(--cyan), var(--orange));
}

/* ── HERO ── */
.hero { text-align: center; margin-bottom: 72px; }
.hero-eyebrow {
  font-size: 0.8rem; font-weight: 600;
  letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 20px;
  display: flex; align-items: center; justify-content: center; gap: 10px;
}
.hero-eyebrow::before,
.hero-eyebrow::after {
  content: ''; display: block; width: 40px; height: 1px;
  background: linear-gradient(90deg, transparent, var(--cyan));
}
.hero-eyebrow::after { background: linear-gradient(90deg, var(--cyan), transparent); }

.hero h1 {
  font-family: 'Oswald', sans-serif;
  font-weight: 700;
  font-size: clamp(2.8rem, 6vw, 4.8rem);
  line-height: 1.05;
  margin-bottom: 24px;
}
.hero h1 .accent-cyan   { color: var(--cyan); }
.hero h1 .accent-orange { color: var(--orange); }

.hero p {
  font-size: 1.15rem; font-weight: 300;
  color: rgba(255,255,255,0.65);
  max-width: 600px;
  margin: 0 auto 36px;
  line-height: 1.7;
}
.hero-qualifier {
  font-size: 0.85rem; font-weight: 500;
  color: rgba(255,255,255,0.4);
  margin-top: -24px;
  margin-bottom: 36px;
}

/* page-level heading (inner pages) */
.page-title {
  font-family: 'Oswald', sans-serif;
  font-weight: 700;
  font-size: clamp(2rem, 4.5vw, 3rem);
  line-height: 1.1;
  margin-bottom: 14px;
}
.page-title .accent-cyan   { color: var(--cyan); }
.page-title .accent-orange { color: var(--orange); }
.page-intro {
  font-size: 1.05rem; font-weight: 300;
  color: rgba(255,255,255,0.6);
  max-width: 640px;
  line-height: 1.7;
  margin-bottom: 48px;
}

/* ── WAVEFORM ── */
.waveform {
  display: flex; align-items: center; justify-content: center;
  gap: 4px; margin: 0 auto; height: 36px;
}
.waveform span {
  display: block; width: 4px; border-radius: 2px;
  background: linear-gradient(180deg, var(--cyan), var(--orange));
  animation: wave 1.4s ease-in-out infinite;
}
.waveform span:nth-child(1)  { height: 10px; animation-delay: 0.0s; }
.waveform span:nth-child(2)  { height: 22px; animation-delay: 0.1s; }
.waveform span:nth-child(3)  { height: 30px; animation-delay: 0.2s; }
.waveform span:nth-child(4)  { height: 36px; animation-delay: 0.3s; }
.waveform span:nth-child(5)  { height: 28px; animation-delay: 0.4s; }
.waveform span:nth-child(6)  { height: 36px; animation-delay: 0.5s; }
.waveform span:nth-child(7)  { height: 22px; animation-delay: 0.6s; }
.waveform span:nth-child(8)  { height: 30px; animation-delay: 0.7s; }
.waveform span:nth-child(9)  { height: 14px; animation-delay: 0.8s; }
.waveform span:nth-child(10) { height: 26px; animation-delay: 0.9s; }
.waveform span:nth-child(11) { height: 36px; animation-delay: 1.0s; }
.waveform span:nth-child(12) { height: 20px; animation-delay: 1.1s; }
.waveform span:nth-child(13) { height: 30px; animation-delay: 1.2s; }
.waveform span:nth-child(14) { height: 12px; animation-delay: 1.3s; }
.waveform span:nth-child(15) { height: 24px; animation-delay: 0.05s; }
@keyframes wave {
  0%, 100% { transform: scaleY(1); opacity: 0.8; }
  50%      { transform: scaleY(0.35); opacity: 0.4; }
}

/* ── FEATURE GRID ── */
.features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 56px;
}
@media (max-width: 640px) { .features { grid-template-columns: 1fr; } }

.feature-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 28px 24px;
  position: relative;
  overflow: hidden;
  transition: border-color 0.2s, transform 0.2s;
}
.feature-card:hover { border-color: rgba(0,212,232,0.3); transform: translateY(-2px); }
.feature-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, var(--cyan), var(--orange));
  opacity: 0; transition: opacity 0.2s;
}
.feature-card:hover::before { opacity: 1; }
.feature-icon { font-size: 1.8rem; margin-bottom: 14px; display: block; }
.feature-card h3 {
  font-family: 'Oswald', sans-serif; font-weight: 700;
  font-size: 1.05rem; letter-spacing: 0.04em; text-transform: uppercase;
  color: #fff; margin-bottom: 8px;
}
.feature-card p { font-size: 0.85rem; color: rgba(255,255,255,0.5); line-height: 1.6; }

/* ── HIGHLIGHT STRIP ── */
.highlight-strip {
  background: linear-gradient(135deg, rgba(0,212,232,0.08), rgba(255,124,42,0.08));
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 20px;
  padding: 36px 40px;
  display: flex; align-items: center; gap: 40px;
  margin-bottom: 56px;
  flex-wrap: wrap;
}
.highlight-strip .hl-text { flex: 1; min-width: 220px; }
.highlight-strip h2 {
  font-family: 'Oswald', sans-serif; font-weight: 700;
  font-size: 1.7rem; margin-bottom: 10px;
}
.highlight-strip h2 span { color: var(--orange); }
.highlight-strip p { font-size: 0.9rem; color: rgba(255,255,255,0.55); line-height: 1.65; }
.stat-group { display: flex; gap: 36px; flex-wrap: wrap; }
.stat { text-align: center; }
.stat .num {
  font-family: 'Oswald', sans-serif;
  font-size: 2rem; font-weight: 700;
  background: linear-gradient(135deg, var(--cyan), var(--orange));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text; display: block;
}
.stat .lbl {
  font-size: 0.72rem; font-weight: 600;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: rgba(255,255,255,0.4); margin-top: 2px;
}

/* ── PILLARS ── */
.pillars {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-bottom: 56px;
}
@media (max-width: 560px) { .pillars { grid-template-columns: 1fr; } }
.pillar {
  display: flex; align-items: flex-start; gap: 16px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 22px 20px;
}
.pillar-dot {
  width: 10px; height: 10px; border-radius: 50%;
  background: linear-gradient(135deg, var(--cyan), var(--orange));
  flex-shrink: 0; margin-top: 5px;
}
.pillar h4 {
  font-family: 'Oswald', sans-serif; font-weight: 700;
  font-size: 0.95rem; letter-spacing: 0.05em; text-transform: uppercase;
  margin-bottom: 5px; color: #fff;
}
.pillar p { font-size: 0.82rem; color: rgba(255,255,255,0.48); line-height: 1.55; }

/* ── SECTION HEADINGS (inner pages) ── */
.section-heading {
  font-family: 'Oswald', sans-serif; font-weight: 700;
  font-size: 1.5rem; letter-spacing: 0.03em; text-transform: uppercase;
  margin: 56px 0 20px;
  display: flex; align-items: center; gap: 14px;
}
.section-heading::after {
  content: ''; flex: 1; height: 1px;
  background: linear-gradient(90deg, var(--border), transparent);
}
.section-heading .tag {
  font-size: 0.65rem; letter-spacing: 0.15em;
  color: var(--dark);
  background: linear-gradient(135deg, var(--cyan), var(--orange));
  padding: 3px 10px; border-radius: 100px;
  transform: translateY(-2px);
}
.section-body {
  font-size: 0.95rem; font-weight: 300;
  color: rgba(255,255,255,0.62);
  line-height: 1.75;
  max-width: 720px;
  margin-bottom: 18px;
}
.section-body strong { color: #fff; font-weight: 600; }

/* ── SCREENSHOT GALLERY ── */
.shots {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-bottom: 56px;
}
@media (max-width: 640px) { .shots { grid-template-columns: 1fr; } }
.shot {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
}
.shot img { display: block; width: 100%; height: auto; }
.shot .shot-placeholder {
  aspect-ratio: 16 / 10;
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,0.25);
  font-family: 'Oswald', sans-serif;
  font-size: 0.85rem; letter-spacing: 0.12em; text-transform: uppercase;
  background:
    linear-gradient(135deg, rgba(0,212,232,0.05), rgba(255,124,42,0.05));
}
.shot .caption {
  padding: 14px 18px;
  border-top: 1px solid var(--border);
}
.shot .caption h4 {
  font-family: 'Oswald', sans-serif; font-weight: 700;
  font-size: 0.9rem; letter-spacing: 0.05em; text-transform: uppercase;
  margin-bottom: 3px;
}
.shot .caption p { font-size: 0.78rem; color: rgba(255,255,255,0.45); line-height: 1.5; }

/* ── LIGHTBOX ── */
.shot img { cursor: zoom-in; }
.lightbox {
  position: fixed; inset: 0; z-index: 100;
  display: none;
  align-items: center; justify-content: center;
  flex-direction: column;
  background: rgba(5,6,9,0.92);
  backdrop-filter: blur(6px);
  padding: 40px;
  cursor: zoom-out;
}
.lightbox.open { display: flex; }
.lightbox img {
  max-width: 100%;
  max-height: calc(100vh - 140px);
  border-radius: 10px;
  border: 1px solid rgba(255,255,255,0.12);
  box-shadow: 0 20px 60px rgba(0,0,0,0.6);
}
.lightbox .lb-caption {
  margin-top: 16px;
  font-family: 'Oswald', sans-serif;
  font-size: 0.9rem; font-weight: 700;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: rgba(255,255,255,0.75);
  text-align: center;
}
.lightbox .lb-close {
  position: absolute; top: 18px; right: 24px;
  font-size: 1.6rem; line-height: 1;
  color: rgba(255,255,255,0.6);
  background: none; border: none; cursor: pointer;
  padding: 8px;
}
.lightbox .lb-close:hover { color: #fff; }
.lightbox .lb-nav {
  position: absolute; top: 50%; transform: translateY(-50%);
  font-size: 2.2rem; line-height: 1;
  color: rgba(255,255,255,0.5);
  background: none; border: none; cursor: pointer;
  padding: 20px 14px;
}
.lightbox .lb-nav:hover { color: var(--cyan); }
.lightbox .lb-prev { left: 10px; }
.lightbox .lb-next { right: 10px; }
@media (max-width: 640px) {
  .lightbox { padding: 16px; }
  .lightbox .lb-nav { display: none; }
}

/* ── PRICING SIGNAL ── */
.pricing-signal {
  text-align: center;
  font-size: 0.9rem;
  color: rgba(255,255,255,0.5);
  margin: 0 0 20px;
}
.pricing-signal strong { color: var(--cyan); font-weight: 600; }

/* ── CTA BUTTON ── */
.btn-row { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; margin-top: 8px; }
.btn {
  font-family: 'Oswald', sans-serif;
  font-size: 0.85rem; font-weight: 700;
  letter-spacing: 0.12em; text-transform: uppercase;
  text-decoration: none;
  padding: 13px 30px;
  border-radius: 100px;
  transition: transform 0.15s, box-shadow 0.15s;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary {
  color: var(--dark);
  background: linear-gradient(135deg, var(--cyan), var(--orange));
  box-shadow: 0 4px 24px rgba(0,212,232,0.25);
}
.btn-ghost {
  color: #fff;
  border: 1px solid rgba(255,255,255,0.2);
}
.btn-ghost:hover { border-color: var(--cyan); }

/* ── CONTACT ── */
.contact-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 40px;
  max-width: 560px;
  margin: 0 auto 56px;
  text-align: center;
}
.contact-card h2 {
  font-family: 'Oswald', sans-serif; font-weight: 700;
  font-size: 1.6rem; margin-bottom: 12px;
}
.contact-card p { font-size: 0.95rem; color: rgba(255,255,255,0.55); line-height: 1.7; margin-bottom: 24px; }
.contact-card a.email {
  color: var(--cyan);
  font-size: 1.05rem;
  text-decoration: none;
  border-bottom: 1px solid rgba(0,212,232,0.4);
}
.contact-card a.email:hover { border-bottom-color: var(--cyan); }

/* ── CONTACT FORM ── */
.contact-form { text-align: left; margin-top: 12px; }
.hp-field { display: none; }
.form-row { margin-bottom: 18px; }
.form-row label {
  display: block;
  font-size: 0.75rem; font-weight: 600;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: rgba(255,255,255,0.5);
  margin-bottom: 6px;
}
.form-row input,
.form-row textarea {
  width: 100%;
  background: var(--dark);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 14px;
  color: #fff;
  font-family: 'Inter', sans-serif;
  font-size: 0.9rem;
  line-height: 1.5;
  resize: vertical;
}
.form-row input:focus,
.form-row textarea:focus {
  outline: none;
  border-color: var(--cyan);
}
.contact-form .btn {
  width: 100%;
  border: none;
  cursor: pointer;
  margin-top: 4px;
}

/* ── FOOTER ── */
footer {
  text-align: center;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}
footer .tagline {
  font-family: 'Oswald', sans-serif; font-weight: 700;
  font-size: 1.6rem; margin-bottom: 10px; letter-spacing: 0.02em;
}
footer .tagline .c { color: var(--cyan); }
footer .tagline .o { color: var(--orange); }
footer .sub {
  font-size: 0.85rem; color: rgba(255,255,255,0.4);
  letter-spacing: 0.08em; text-transform: uppercase;
  margin-bottom: 18px;
}
footer .foot-nav { display: flex; gap: 22px; justify-content: center; flex-wrap: wrap; }
footer .foot-nav a {
  font-size: 0.75rem; letter-spacing: 0.1em; text-transform: uppercase;
  color: rgba(255,255,255,0.35); text-decoration: none;
}
footer .foot-nav a:hover { color: var(--cyan); }
footer .legal {
  margin-top: 22px;
  font-size: 0.68rem;
  color: rgba(255,255,255,0.28);
  line-height: 1.6;
  max-width: 640px;
  margin-left: auto; margin-right: auto;
}

@media print {
  body { background: #fff; color: #000; }
  .bg-glow, .grid-lines { display: none; }
  .waveform span { animation: none !important; }
}
