/* ========================================================================
   NXT02 — components.css
   Buttons · Tags · Cards · Phone frame · Stamp · Section heads
   ======================================================================== */

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 16px 28px;
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 500;
  border: 1px solid var(--roast);
  border-radius: 999px;
  background: var(--cream);
  color: var(--roast);
  transition: all var(--duration) var(--ease-out);
  cursor: pointer;
}
.btn:hover {
  background: var(--roast);
  color: var(--cream);
  transform: translateY(-2px);
  box-shadow: 4px 4px 0 var(--saffron);
}

.btn--terra { background: var(--terra); color: var(--cream); border-color: var(--terra); }
.btn--terra:hover { background: var(--roast); border-color: var(--roast); box-shadow: 4px 4px 0 var(--saffron); }

.btn--saffron { background: var(--saffron); color: var(--roast); border-color: var(--saffron); }
.btn--saffron:hover { background: var(--roast); color: var(--cream); border-color: var(--roast); }

.btn--ghost { background: transparent; border-color: var(--cream); color: var(--cream); }
.btn--ghost:hover { background: var(--cream); color: var(--roast); border-color: var(--cream); }

.btn .arrow::after {
  content: "→";
  font-size: 18px;
  display: inline-block;
  transition: transform var(--duration) var(--ease-out);
}
.btn:hover .arrow::after { transform: translateX(3px); }

/* Section header */
.sec-head {
  text-align: center;
  max-width: 880px;
  margin: 0 auto 80px;
  position: relative;
}
.sec-head .eyebrow {
  margin: 0 auto 24px;
  justify-content: center;
}
.sec-head h2 {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 400;
  margin-bottom: 24px;
}
.sec-head p {
  font-size: var(--fs-lg);
  max-width: 60ch;
  margin: 0 auto;
  color: var(--umber);
}
.sec-head .note {
  position: absolute;
  top: -28px;
  right: 8%;
  z-index: 1;
}

/* Tag / chip */
.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 6px 12px;
  border-radius: 999px;
  background: var(--cream-warm);
  color: var(--umber);
}
.tag--live { background: var(--moss); color: var(--cream); }
.tag--beta { background: var(--saffron); color: var(--roast); }
.tag--dev  { background: var(--terra-soft); color: var(--roast); }

/* Card — paper card with subtle stamp/seal */
.card {
  position: relative;
  background: var(--paper);
  border: 1px solid var(--cream-deep);
  border-radius: var(--radius-m);
  padding: 40px 32px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  transition: transform var(--duration) var(--ease-out), box-shadow var(--duration) var(--ease-out);
  overflow: hidden;
}
.card::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 90% 10%, rgba(184, 84, 80, 0.04) 0%, transparent 30%),
    radial-gradient(circle at 10% 90%, rgba(232, 168, 44, 0.04) 0%, transparent 30%);
  pointer-events: none;
}
.card:hover {
  transform: translateY(-6px);
  box-shadow: 12px 12px 0 var(--terra-soft);
}

.card__num {
  position: absolute;
  top: 20px;
  right: 24px;
  font-family: var(--font-script);
  font-size: 24px;
  color: var(--terra);
  transform: rotate(-6deg);
  z-index: 1;
}

.card__head {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 8px;
}

.card__brand {
  width: 72px;
  height: 72px;
  border-radius: 18px;
  flex-shrink: 0;
  overflow: hidden;
  background: var(--cream-warm);
  box-shadow: 4px 4px 0 var(--cream-deep);
}
.card__brand img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.card__title {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 400;
  font-size: 44px;
  line-height: 1;
}
.card__sub {
  font-family: var(--font-script);
  font-size: 22px;
  color: var(--terra);
  display: block;
  margin-top: 4px;
}

.card__desc {
  color: var(--umber);
  line-height: 1.6;
  font-size: 15px;
}

.card__features {
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 14px;
}
.card__features li {
  padding-left: 24px;
  position: relative;
  color: var(--roast);
}
.card__features li::before {
  content: "✦";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--saffron);
}

.card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px dashed var(--cream-deep);
}

.card__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 500;
  border-bottom: 1px solid var(--terra);
  padding-bottom: 2px;
  align-self: flex-start;
  color: var(--terra);
  transition: color var(--duration), border-color var(--duration);
}
.card__link:hover { color: var(--saffron-deep); border-color: var(--saffron-deep); }

/* Phone frame */
.phone {
  position: relative;
  width: 240px;
  height: 480px;
  border-radius: 38px;
  background: var(--roast);
  padding: 12px;
  box-shadow: 0 30px 60px -20px rgba(43, 24, 16, 0.4), 0 0 0 1px rgba(0,0,0,0.06);
}
.phone__screen {
  width: 100%;
  height: 100%;
  border-radius: 28px;
  overflow: hidden;
  position: relative;
  background: var(--cream);
}
.phone__notch {
  position: absolute;
  top: 8px;
  left: 50%;
  transform: translateX(-50%);
  width: 76px;
  height: 22px;
  background: var(--roast);
  border-radius: 0 0 14px 14px;
  z-index: 2;
}
.phone__inner {
  padding: 36px 18px 18px;
  height: 100%;
  display: flex;
  flex-direction: column;
}

/* Stamp / circular seal — decorative element for hero or sections */
.stamp {
  display: inline-flex;
  width: 140px;
  height: 140px;
  border: 2px solid var(--terra);
  border-radius: 50%;
  align-items: center;
  justify-content: center;
  text-align: center;
  font-family: var(--font-display);
  font-style: italic;
  font-size: 14px;
  color: var(--terra);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  position: relative;
  transform: rotate(-8deg);
}
.stamp::before {
  content: "";
  position: absolute;
  inset: 6px;
  border: 1px dashed var(--terra);
  border-radius: 50%;
}
.stamp__inner {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 12px;
  letter-spacing: 0.18em;
  line-height: 1.4;
}
.stamp__inner strong { display: block; font-size: 18px; font-weight: 400; }

/* List item with marker numbering */
.steps {
  counter-reset: step;
  display: flex;
  flex-direction: column;
  gap: 32px;
}
.steps__item {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 24px;
  align-items: flex-start;
  counter-increment: step;
}
.steps__item::before {
  content: counter(step, decimal-leading-zero);
  font-family: var(--font-display);
  font-style: italic;
  font-size: 48px;
  color: var(--saffron);
  line-height: 0.9;
}
.steps__item h4 {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 28px;
  font-weight: 400;
  margin-bottom: 8px;
}
.steps__item p {
  color: var(--umber);
  font-size: 15px;
  max-width: 60ch;
}

/* Inline highlight pill */
.pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--saffron);
  color: var(--roast);
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 500;
}

/* Big quote / pull-quote */
.quote {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 400;
  font-size: clamp(28px, 3vw, 44px);
  line-height: 1.25;
  color: var(--roast);
  position: relative;
  padding: 24px 0 24px 32px;
  border-left: 4px solid var(--saffron);
  max-width: 64ch;
}
.quote::before {
  content: "\201C";
  position: absolute;
  left: -8px;
  top: -12px;
  font-size: 96px;
  color: var(--saffron);
  font-family: var(--font-display);
  line-height: 1;
}