/* Marketing landing page — loaded only on /. */

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.landing {
  width: min(56rem, calc(100% - 2.5rem));
  margin: 0 auto;
  padding: 2rem 0 4rem;
}

.landing-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 2.5rem;
}

.landing-brand {
  margin: 0;
  font-size: 0.85rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}

.landing-nav {
  display: flex;
  gap: 0.75rem;
  align-items: center;
}

.landing-nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.95rem;
}

.landing-nav a:hover {
  color: var(--text);
}

.landing-hero {
  display: grid;
  gap: 2.5rem;
  align-items: start;
}

@media (min-width: 860px) {
  .landing-hero {
    grid-template-columns: 1.1fr 0.9fr;
    gap: 3rem;
  }
}

.landing-copy h1 {
  margin: 0.4rem 0 0.8rem;
  font-size: clamp(2.2rem, 5.5vw, 3.4rem);
  line-height: 1.08;
  letter-spacing: -0.03em;
  max-width: 14ch;
}

.landing-lede {
  margin: 0 0 1.75rem;
  color: var(--muted);
  font-size: 1.15rem;
  line-height: 1.45;
  max-width: 36ch;
}

.join-card,
.waitlist-card {
  padding: 1.25rem;
  border-radius: 1.1rem;
  background: var(--card);
  border: 1px solid var(--line);
}

.join-card {
  margin-bottom: 1rem;
}

.join-card .stack,
.waitlist-card .stack {
  margin-top: 0.75rem;
}

.join-card input {
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-weight: 650;
  text-align: center;
}

.waitlist-card h2 {
  margin: 0;
  font-size: 1.05rem;
}

.waitlist-card p {
  margin: 0.35rem 0 0;
  font-size: 0.95rem;
}

.waitlist-row {
  display: grid;
  gap: 0.6rem;
}

@media (min-width: 480px) {
  .waitlist-row {
    grid-template-columns: 1fr auto;
  }
}

.waitlist-done {
  margin: 0.75rem 0 0;
  color: var(--text);
  font-weight: 600;
}

/* CSS mock of the projector frame. */
.projector-mock {
  position: relative;
  aspect-ratio: 16 / 10;
  border-radius: 1.1rem;
  background: #0a0a0a;
  border: 1px solid var(--line);
  padding: 1.1rem 1.25rem 1.25rem;
  overflow: hidden;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
}

.mock-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.9rem;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.mock-timer {
  position: relative;
  width: 2.6rem;
  height: 2.6rem;
}

.mock-timer svg {
  width: 100%;
  height: 100%;
  transform: rotate(-90deg);
}

.mock-timer .track {
  fill: none;
  stroke: rgba(255, 255, 255, 0.14);
  stroke-width: 3;
}

.mock-timer .progress {
  fill: none;
  stroke: var(--accent);
  stroke-width: 3;
  stroke-linecap: round;
  stroke-dasharray: 88;
  stroke-dashoffset: 28;
}

.mock-timer span {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  font-size: 0.8rem;
  font-weight: 700;
}

.mock-question {
  margin: 0 0 1.1rem;
  font-size: clamp(1.15rem, 2.4vw, 1.55rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.mock-options {
  display: grid;
  gap: 0.55rem;
}

.mock-option {
  position: relative;
  overflow: hidden;
  border-radius: 0.7rem;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--line);
  min-height: 2.6rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 0.85rem;
  font-size: 0.95rem;
  font-weight: 600;
}

.mock-option .fill {
  position: absolute;
  inset: 0 auto 0 0;
  width: var(--pct, 50%);
  background: rgba(0, 122, 255, 0.28);
}

.mock-option span {
  position: relative;
  z-index: 1;
}

.mock-option .pct {
  color: var(--muted);
  font-weight: 500;
  font-size: 0.85rem;
}

.landing-section {
  margin-top: 4rem;
}

.landing-section h2 {
  margin: 0 0 1.25rem;
  font-size: clamp(1.4rem, 3vw, 1.85rem);
  letter-spacing: -0.02em;
}

.steps {
  display: grid;
  gap: 0.9rem;
}

@media (min-width: 720px) {
  .steps {
    grid-template-columns: repeat(3, 1fr);
  }
}

.step {
  padding: 1.15rem 1.2rem;
  border-radius: 1rem;
  background: var(--card);
  border: 1px solid var(--line);
}

.step-num {
  display: inline-block;
  margin-bottom: 0.55rem;
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 700;
}

.step h3 {
  margin: 0 0 0.4rem;
  font-size: 1.05rem;
}

.step p {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.45;
}

.features {
  display: grid;
  gap: 0.75rem;
  list-style: none;
  padding: 0;
  margin: 0;
}

@media (min-width: 720px) {
  .features {
    grid-template-columns: 1fr 1fr;
  }
}

.features li {
  padding: 1rem 1.15rem;
  border-radius: 0.95rem;
  background: var(--card);
  border: 1px solid var(--line);
}

.features strong {
  display: block;
  margin-bottom: 0.25rem;
}

.features span {
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.4;
}

.landing-footer {
  margin-top: 4rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.5rem;
  justify-content: space-between;
  align-items: center;
  color: var(--muted);
  font-size: 0.9rem;
}

.landing-footer a {
  color: var(--muted);
  text-decoration: none;
}

.landing-footer a:hover {
  color: var(--text);
}