.landing {
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
}

.landing-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 22px 32px;
  border-bottom: 1px solid var(--border-soft);
}

.landing-nav .brand-name { font-size: 18px; font-family: var(--display); }
.landing-nav-actions { display: flex; gap: 10px; align-items: center; }
.landing-nav-actions form { margin: 0; }

.hero {
  display: flex;
  flex-direction: column;
  max-width: 1100px;
  margin: 0 auto;
  padding: 56px 32px 40px;
}

.hero-copy { max-width: 40rem; margin-bottom: 28px; }

.hero-kicker {
  color: var(--accent);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.hero h1 {
  font-family: var(--display);
  font-size: clamp(48px, 7vw, 80px);
  line-height: 0.96;
  letter-spacing: -0.03em;
  margin-bottom: 18px;
}

.hero-lede {
  color: var(--text-dim);
  font-size: 18px;
  line-height: 1.5;
}

.hero-drop {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 280px;
  width: 100%;
  padding: 48px 28px;
  text-align: center;
  border: 1.5px var(--drop-style) var(--border);
  border-radius: var(--radius);
  background: var(--panel);
  position: relative;
}

.hero-drop::before {
  content: "";
  position: absolute;
  inset: 10px;
  border: 1px dashed var(--border-soft);
  border-radius: 2px;
  pointer-events: none;
}

.hero-drop { cursor: pointer; }
.hero-drop:hover, .hero-drop.over, .hero-drop.drag { border-color: var(--accent); background: var(--accent-soft); }
.hero-drop strong { font-size: 22px; font-family: var(--display); letter-spacing: -0.02em; }
.hero-drop span { color: var(--text-faint); font-size: 14px; }
.hero-drop-cta { color: var(--accent) !important; font-weight: 600; margin-top: 8px; }
.hero-drop .upload-progress, .hero-drop .deploy-log { width: 100%; max-width: 480px; }
.hero-lede a { color: var(--accent); font-weight: 600; }

.auth-shell { max-width: 440px; margin: 48px auto 72px; padding: 0 24px; }
.auth-shell h1 { font-family: var(--display); font-size: 36px; letter-spacing: -0.03em; margin: 8px 0 12px; }
.auth-shell .docs-lede, .auth-lede { color: var(--text-dim); line-height: 1.5; margin-bottom: 22px; }
.auth-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
  box-shadow: var(--shadow);
  margin-bottom: 16px;
}
.auth-card h2 { font-size: 16px; margin-bottom: 14px; }
.auth-card label { display: block; font-size: 12px; font-weight: 650; color: var(--text-dim); margin: 12px 0 6px; }
.auth-card input {
  width: 100%;
  border: 1px solid var(--border);
  background: var(--panel-2);
  border-radius: 8px;
  padding: 10px 12px;
}
.auth-card .btn { margin-top: 16px; width: 100%; justify-content: center; }
.auth-error { color: var(--red); font-size: 13px; margin-bottom: 10px; }

.hero-drop-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--icon-round);
  display: grid;
  place-items: center;
  background: var(--accent-soft);
  color: var(--accent);
  margin-bottom: 6px;
}
.hero-drop-icon svg { width: 28px; height: 28px; }

.section {
  padding: 28px 32px 72px;
  max-width: 1100px;
  margin: 0 auto;
}

.section h2 {
  font-family: var(--display);
  font-size: clamp(28px, 4vw, 40px);
  letter-spacing: -0.02em;
  margin-bottom: 10px;
}

.section .lede { color: var(--text-faint); margin-bottom: 28px; max-width: 40rem; line-height: 1.5; }

.stack-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}

.stack-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 16px;
  box-shadow: var(--shadow);
}
a.stack-card:hover { border-color: var(--accent); }

.stack-card .stack-mark { margin-bottom: 12px; }

.stack-name, .step-num, .plan-name {
  color: var(--accent);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 10px;
}

.stack-card h3, .step h3, .plan-card h3 {
  font-family: var(--display);
  font-size: 22px;
  margin-bottom: 8px;
  letter-spacing: -0.02em;
}

.stack-card h3 { font-size: 17px; }

.stack-card p, .step p, .plan-card p { color: var(--text-dim); line-height: 1.55; }
.plan-card .plan-price { color: var(--text); font-weight: 700; margin: 0 0 10px; }
.plan-card .btn { margin-top: 14px; }

.steps, .plans {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.step, .plan-card {
  background: var(--panel);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  padding: 22px;
}

.landing-foot {
  padding: 28px 32px 40px;
  color: var(--text-faint);
  font-size: 13px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  border-top: 1px solid var(--border-soft);
}
.landing-foot a:not(.btn) { color: var(--accent); font-weight: 600; }

@media (max-width: 960px) {
  .stack-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 800px) {
  .steps, .plans, .stack-grid { grid-template-columns: 1fr; }
}