* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--canvas);
  color: var(--ink);
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  padding-bottom: 76px;
}

h1, h2, h3 {
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-weight: 800;
  text-transform: none;
  letter-spacing: -0.02em;
  line-height: 1.05;
  margin: 0;
}

.eyebrow {
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--thread-ui);
  display: inline-block;
}

p {
  margin: 0;
}

a {
  color: inherit;
  text-decoration: none;
}

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

.wrap {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

section {
  padding: 88px 0;
}

@media (max-width: 720px) {
  section {
    padding: 56px 0;
  }
}

.section-head {
  margin-bottom: 36px;
  max-width: 60ch;
}

.section-head .eyebrow {
  margin-bottom: 8px;
}

.section-head h2 {
  font-size: clamp(1.5rem, 2.6vw, 2.1rem);
  color: var(--ink);
}

/* ---------- Stitch Dividers ---------- */
.stitch {
  height: 1px;
  width: 100%;
  background-image: repeating-linear-gradient(90deg, var(--line) 0 10px, transparent 10px 20px);
}

.stitch.on-ink {
  background-image: repeating-linear-gradient(90deg, #445070 0 10px, transparent 10px 20px);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 20px;
  font-family: 'Inter', sans-serif;
  font-size: 0.76rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  font-weight: 600;
  border-radius: var(--radius);
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.12s ease, background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-thread {
  background: var(--thread-ui);
  color: #fff;
}

.btn-thread:hover {
  background: var(--thread-dark);
}

.btn-whatsapp {
  background: var(--whatsapp);
  color: #fff;
}

.btn-whatsapp:hover {
  background: var(--whatsapp-dark);
}

.btn-outline-ink {
  background: transparent;
  color: var(--ink);
  border-color: var(--ink);
}

.btn-outline-ink:hover {
  border-color: var(--thread-ui);
  color: var(--thread-ui);
}

.btn-outline-light {
  background: transparent;
  color: var(--text-on-ink);
  border-color: #445070;
}

.btn-outline-light:hover {
  border-color: var(--thread-ui);
  color: var(--thread-ui);
}

.btn-ghost-dark {
  background: transparent;
  color: var(--ink);
  border-color: var(--ink);
}

.btn-ghost-dark:hover {
  background: var(--ink);
  color: #fff;
}

/* ---------- Reveal on Scroll Animation ---------- */
.reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.reveal.in {
  opacity: 1;
  transform: none;
}

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