:root {
  --color-bg: #FFFBF3;
  --color-surface: #FFFFFF;
  --color-primary: #7FA974;
  --color-primary-dark: #5C8353;
  --color-secondary: #FFB88C;
  --color-accent: #FFD976;
  --color-text: #5B4636;
  --color-text-soft: #9C8570;
  --color-border: #E8DCC8;

  --font-display: 'ZCOOL KuaiLe', 'PingFang SC', sans-serif;
  --font-body: 'Noto Sans SC', 'PingFang SC', sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: linear-gradient(180deg, #FBE9D0 0%, var(--color-bg) 30%);
  font-family: var(--font-body);
  color: var(--color-text);
  display: flex;
  justify-content: center;
  min-height: 100vh;
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation: none !important;
  }
}

.phone {
  width: 100%;
  max-width: 430px;
  min-height: 100vh;
  position: relative;
  padding-bottom: 32px;
}

/* ---------- Hero ---------- */

.hero {
  position: relative;
  padding: 48px 24px 28px;
  text-align: center;
  overflow: hidden;
}

.hero-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(0.5px);
  opacity: 0.5;
  z-index: 0;
}

.hero-blob--a {
  width: 180px;
  height: 180px;
  background: var(--color-accent);
  top: -60px;
  left: -50px;
}

.hero-blob--b {
  width: 140px;
  height: 140px;
  background: var(--color-secondary);
  top: 10px;
  right: -40px;
  opacity: 0.45;
}

.hero-illustration {
  position: relative;
  z-index: 1;
  width: 200px;
  height: auto;
}

.steam-line {
  opacity: 0;
  transform-origin: center bottom;
}

.steam-line--1 { animation: rise 3.2s ease-in-out infinite; }
.steam-line--2 { animation: rise 3.2s ease-in-out 0.6s infinite; }
.steam-line--3 { animation: rise 3.2s ease-in-out 1.2s infinite; }

@keyframes rise {
  0%   { opacity: 0; transform: translateY(6px) scale(0.96); }
  25%  { opacity: 0.9; }
  70%  { opacity: 0.4; }
  100% { opacity: 0; transform: translateY(-10px) scale(1.02); }
}

.hero-title {
  position: relative;
  z-index: 1;
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 400;
  letter-spacing: 2px;
  margin: 8px 0 4px;
  color: var(--color-primary-dark);
}

.hero-tagline {
  position: relative;
  z-index: 1;
  margin: 0;
  font-size: 14px;
  color: var(--color-text-soft);
}

/* ---------- Nav cards ---------- */

.cards {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 8px 20px 0;
}

.card {
  position: relative;
  display: flex;
  align-items: center;
  gap: 14px;
  background: var(--color-surface);
  border: 2px dashed var(--color-border);
  border-radius: 22px;
  padding: 16px 18px;
  text-decoration: none;
  color: var(--color-text);
  box-shadow: 0 6px 0 rgba(232, 220, 200, 0.5);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.card:active {
  transform: translateY(3px);
  box-shadow: 0 3px 0 rgba(232, 220, 200, 0.5);
}

.card-icon {
  font-size: 28px;
  width: 46px;
  height: 46px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-bg);
  border-radius: 50%;
}

.card-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
  flex: 1;
  min-width: 0;
}

.card-name {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 400;
}

.card-desc {
  font-size: 12px;
  color: var(--color-text-soft);
}

.card-arrow {
  font-size: 20px;
  color: var(--color-border);
}

.card--active {
  border-style: solid;
  border-color: var(--color-primary);
}

.card--active .card-icon {
  background: var(--color-primary);
}

.card--active .card-arrow {
  color: var(--color-primary);
}

.card--soon {
  opacity: 0.72;
}

.card--soon .card-icon {
  background: #F3ECDD;
}

.card-badge {
  font-size: 11px;
  color: var(--color-primary-dark);
  background: var(--color-accent);
  padding: 4px 8px;
  border-radius: 999px;
  white-space: nowrap;
}

.card--muted {
  border-style: solid;
  border-color: var(--color-border);
}

/* ---------- Footer ---------- */

.foot-note {
  text-align: center;
  margin-top: 32px;
  color: var(--color-text-soft);
  font-size: 12px;
}

.stitch {
  display: block;
  width: 60px;
  height: 2px;
  margin: 0 auto 10px;
  background-image: repeating-linear-gradient(
    to right,
    var(--color-border) 0,
    var(--color-border) 6px,
    transparent 6px,
    transparent 12px
  );
}