/* === BUTTONS === */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--terracotta);
  color: var(--off-white);
  padding: 18px 32px;
  border-radius: var(--radius-sm);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  transition: transform var(--duration-normal) var(--ease-out),
              background var(--duration-fast);
}

.btn-primary:hover {
  transform: translateY(-2px);
  background: var(--terracotta-hover);
}

.btn-primary:focus-visible {
  outline: 2px solid var(--terracotta);
  outline-offset: 3px;
}

.btn-primary .material-symbols-outlined,
.btn-ghost .material-symbols-outlined {
  font-size: 18px;
}

.btn-sm .material-symbols-outlined {
  font-size: 16px;
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: transparent;
  color: var(--charcoal);
  padding: 18px 28px;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--charcoal);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  transition: background var(--duration-fast), color var(--duration-fast);
}

.btn-ghost:hover {
  background: var(--charcoal);
  color: var(--off-white);
}

.btn-ghost:focus-visible {
  outline: 2px solid var(--deep-ocean);
  outline-offset: 3px;
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: transparent;
  color: var(--deep-ocean);
  padding: 18px 28px;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--deep-ocean);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  transition: background var(--duration-fast), color var(--duration-fast),
              transform var(--duration-normal) var(--ease-out);
}

.btn-outline:hover {
  background: var(--deep-ocean);
  color: var(--off-white);
  transform: translateY(-2px);
}

.btn-outline:focus-visible {
  outline: 2px solid var(--deep-ocean);
  outline-offset: 3px;
}

.btn-outline .material-symbols-outlined {
  font-size: 18px;
}

/* === EYEBROW === */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-body);
  font-size: var(--text-eyebrow);
  font-weight: 700;
  letter-spacing: 2.4px;
  text-transform: uppercase;
  color: var(--terracotta);
}

.eyebrow::before {
  content: "";
  width: 28px;
  height: 1px;
  background: var(--terracotta);
}

/* === WORDMARK === */
.wordmark {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 26px;
  letter-spacing: -0.04em;
  color: var(--deep-ocean);
}

.wordmark .dot {
  color: var(--terracotta);
}

/* === SECTION HEAD === */
.section-head {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  margin-bottom: var(--space-xl);
}

.section-title-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.section-title-group .eyebrow {
  line-height: 1;
}

.section-head h2 {
  font-size: var(--text-h2);
  font-weight: 800;
  letter-spacing: -0.025em;
  line-height: 1.05;
  max-width: 720px;
}

.section-head h2 em {
  font-style: italic;
  font-weight: 500;
  color: var(--terracotta);
}

.section-lead {
  font-size: var(--text-lead);
  color: var(--graphite);
  max-width: 620px;
  line-height: 1.55;
}

/* === CARDS === */
.card {
  background: var(--off-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform var(--duration-normal) var(--ease-out),
              box-shadow var(--duration-normal);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

/* === MATERIAL SYMBOLS === */
.material-symbols-outlined {
  font-variation-settings:
    'FILL' 0,
    'wght' 300,
    'GRAD' 0,
    'opsz' 24;
  vertical-align: middle;
}

.stars .material-symbols-outlined {
  font-variation-settings:
    'FILL' 1,
    'wght' 300,
    'GRAD' 0,
    'opsz' 20;
  font-size: 16px;
}

/* === BACK TO TOP === */
.back-to-top {
  position: fixed;
  bottom: 32px;
  right: 32px;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--deep-ocean);
  color: var(--off-white);
  border-radius: var(--radius-pill);
  box-shadow: var(--shadow-md);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--duration-normal), transform var(--duration-normal) var(--ease-out);
  transform: translateY(12px);
  z-index: 40;
}

.back-to-top.is-visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.back-to-top:hover {
  background: var(--terracotta);
}

.back-to-top .material-symbols-outlined {
  font-size: 22px;
}

/* === PAGE-LOAD ANIMATIONS === */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

@keyframes scaleIn {
  from { opacity: 0; transform: scale(0.96); }
  to   { opacity: 1; transform: scale(1); }
}

.load-fade-up {
  opacity: 0;
  animation: fadeUp 0.7s var(--ease-out) forwards;
}

.load-fade-in {
  opacity: 0;
  animation: fadeIn 0.6s ease forwards;
}

.load-scale-in {
  opacity: 0;
  animation: scaleIn 0.8s var(--ease-out) forwards;
}

.load-d1 { animation-delay: 0.1s; }
.load-d2 { animation-delay: 0.2s; }
.load-d3 { animation-delay: 0.35s; }
.load-d4 { animation-delay: 0.5s; }
.load-d5 { animation-delay: 0.65s; }

/* === SCROLL REVEAL === */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.6s var(--ease-out), transform 0.6s var(--ease-out);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-d1 { transition-delay: 0.08s; }
.reveal-d2 { transition-delay: 0.16s; }
.reveal-d3 { transition-delay: 0.24s; }
.reveal-d4 { transition-delay: 0.32s; }

@media (prefers-reduced-motion: reduce) {
  .load-fade-up,
  .load-fade-in,
  .load-scale-in,
  .reveal {
    opacity: 1;
    transform: none;
    animation: none;
    transition: none;
  }
}

/* === STARS === */
.stars {
  display: inline-flex;
  align-items: center;
  gap: 1px;
  color: var(--terracotta);
}