@import url('https://fonts.googleapis.com/css2?family=Bebas+Neue&family=DM+Sans:wght@300;400;500;600&display=swap');

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  background: var(--white);
  color: var(--black);
  overflow-x: hidden;
}

/* ── Pages ── */
.page { display: none; padding-top: 68px; min-height: 100vh; }
.page.active { display: block; animation: fadeUp 0.3s ease; }
@keyframes fadeUp { from { opacity:0; transform:translateY(10px); } to { opacity:1; transform:none; } }

/* ── Tyre tread texture on dark sections ── */
.tread-bg {
  position: relative; overflow: hidden;
}
.tread-bg::after {
  content: '';
  position: absolute; inset: 0; pointer-events: none;
  background-image: repeating-linear-gradient(
    90deg,
    rgba(255,255,255,0.025) 0px, rgba(255,255,255,0.025) 2px,
    transparent 2px, transparent 28px
  ),
  repeating-linear-gradient(
    0deg,
    rgba(255,255,255,0.015) 0px, rgba(255,255,255,0.015) 1px,
    transparent 1px, transparent 28px
  );
}

/* ── Section helpers ── */
.section      { padding: var(--section-pad); }
.section-dark { background: var(--off-black); padding: var(--section-pad); }
.section-blue { background: var(--blue); padding: var(--section-pad); }

.section-tag {
  display: inline-block;
  font-family: var(--font-body); font-size: 11px; font-weight: 600;
  letter-spacing: 3px; text-transform: uppercase;
  color: var(--orange); margin-bottom: 14px;
}
.section-tag.blue { color: var(--blue-light); }
.section-tag.white { color: rgba(255,255,255,0.6); }

.section-title {
  font-family: var(--font-display);
  font-size: clamp(36px, 5vw, 62px);
  font-weight: 400; line-height: 0.95;
  color: var(--black); margin-bottom: 18px; letter-spacing: 1px;
}
.section-title.light { color: var(--white); }
.section-title.blue  { color: var(--blue); }
.section-title em    { color: var(--orange); font-style: normal; }
.section-title .blue-em { color: var(--blue-light); }

.section-sub {
  font-size: 16px; font-weight: 300; color: var(--mid-gray);
  max-width: 560px; line-height: 1.75; margin-bottom: 48px;
}
.section-sub.light { color: rgba(255,255,255,0.6); }

/* ── Buttons ── */
.btn-primary {
  display: inline-block;
  background: var(--blue); color: var(--white);
  font-family: var(--font-body); font-size: 14px;
  font-weight: 600; letter-spacing: 0.5px;
  padding: 14px 32px; border-radius: var(--radius);
  border: none; text-decoration: none; cursor: pointer;
  transition: background var(--t), transform var(--t), box-shadow var(--t);
  box-shadow: 0 4px 16px rgba(0,87,255,0.3);
}
.btn-primary:hover {
  background: var(--blue-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,87,255,0.4);
}

.btn-orange {
  display: inline-block;
  background: var(--orange); color: var(--white);
  font-family: var(--font-body); font-size: 14px; font-weight: 600;
  padding: 14px 32px; border-radius: var(--radius);
  border: none; text-decoration: none; cursor: pointer;
  transition: background var(--t), transform var(--t);
  box-shadow: 0 4px 16px rgba(244,123,0,0.3);
}
.btn-orange:hover { background: var(--orange-light); transform: translateY(-2px); }

.btn-outline {
  display: inline-block;
  background: transparent; color: var(--white);
  font-family: var(--font-body); font-size: 14px; font-weight: 600;
  padding: 13px 30px; border-radius: var(--radius);
  border: 1.5px solid rgba(255,255,255,0.3);
  text-decoration: none; cursor: pointer;
  transition: border-color var(--t), color var(--t), background var(--t);
}
.btn-outline:hover {
  border-color: var(--orange); color: var(--orange);
  background: rgba(244,123,0,0.06);
}

.btn-group { display: flex; gap: 14px; flex-wrap: wrap; align-items: center; }

/* ── Page hero base ── */
.page-hero {
  background: var(--black);
  padding: var(--hero-pad);
  position: relative; overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute; top: 0; right: 0; bottom: 0; width: 50%;
  background: radial-gradient(ellipse at right center, var(--blue-glow) 0%, transparent 70%);
  pointer-events: none;
}
.page-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(52px, 8vw, 90px);
  font-weight: 400; color: var(--white);
  line-height: 0.92; letter-spacing: 2px; margin-bottom: 22px;
  position: relative;
}
.page-hero h1 em { color: var(--orange); font-style: normal; }
.page-hero p {
  font-size: 17px; font-weight: 300; color: rgba(255,255,255,0.55);
  max-width: 580px; line-height: 1.8; position: relative;
}

/* ── WhatsApp float ── */
#wa-float {
  position: fixed; bottom: 24px; right: 24px; z-index: 200;
  width: 54px; height: 54px; border-radius: 50%;
  background: #25D366;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 16px rgba(37,211,102,0.4);
  transition: transform var(--t), box-shadow var(--t);
  text-decoration: none;
}
#wa-float:hover { transform: scale(1.08); box-shadow: 0 6px 24px rgba(37,211,102,0.5); }
#wa-float svg { width: 28px; height: 28px; fill: #fff; }

/* ── Form shared ── */
.form-group { margin-bottom: 18px; }
.form-group label {
  display: block; font-size: 12px; font-weight: 600;
  letter-spacing: 1px; text-transform: uppercase;
  color: var(--mid-gray); margin-bottom: 7px;
}
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%; padding: 13px 16px;
  border: 1.5px solid #DDE1EA; border-radius: var(--radius);
  font-family: var(--font-body); font-size: 15px;
  color: var(--black); background: var(--white);
  outline: none; transition: border-color var(--t), box-shadow var(--t);
  -webkit-appearance: none;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(0,87,255,0.1);
}
.form-group textarea { resize: vertical; min-height: 110px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

.form-success {
  display: none; background: #F0FFF4; border: 1.5px solid #86EFAC;
  border-radius: var(--radius); padding: 14px 18px;
  font-size: 14px; color: #166534; margin-top: 14px;
}
.form-error {
  display: none; background: #FFF0F0; border: 1.5px solid #F09595;
  border-radius: var(--radius); padding: 14px 18px;
  font-size: 14px; color: #991F1F; margin-top: 14px;
}

/* ── Responsive ── */
@media (max-width: 768px) {
  :root { --section-pad: 56px 5vw; --hero-pad: 80px 5vw 60px; }
  .form-row { grid-template-columns: 1fr; }
  #wa-float { bottom: 16px; right: 16px; }
}