/* ── Stand Back — waitlist landing page ───────────────────────
   Dark, moody. Reuses global tokens; a few page-local vars for the
   near-black vignette that only this hero uses. */

.sb-body {
  background-color: var(--color-black);
  color: var(--color-white);
}

.sb-page {
  /* page-local vignette stops (poster art direction) */
  --sb-vignette-1: #242424;
  --sb-vignette-2: #121212;
  --sb-vignette-3: #090909;
  --sb-vignette-4: #000000;
  --sb-hairline: rgba(255, 255, 255, 0.15);
}

/* ── Skip link ────────────────────────────────────────────────── */
.skip-link {
  position: absolute;
  left: 12px;
  top: -60px;
  z-index: 200;
  background-color: var(--color-orange);
  color: var(--color-black);
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 500;
  padding: 10px 16px;
  border-radius: 2px;
  transition: top 0.2s var(--ease-out);
}

.skip-link:focus {
  top: 12px;
}

/* ── Hero ─────────────────────────────────────────────────────── */
.sb-hero {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: var(--space-xl) var(--pad-h);
  text-align: center;
  background: radial-gradient(
    ellipse 70% 90% at 50% 50%,
    var(--sb-vignette-1) 0%,
    var(--sb-vignette-2) 45%,
    var(--sb-vignette-3) 75%,
    var(--sb-vignette-4) 100%
  );
}

.sb-hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.sb-hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.1;
}

.sb-hero-content {
  position: relative;
  z-index: 1;
  width: min(90vw, 760px);
}

.sb-wordmark {
  display: block;
  margin: 0 auto;
  width: min(74vw, 560px);
  height: auto;
}

/* Tagline runs vertically centred across the wordmark (poster layout) */
.sb-tagline {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100%;
  padding: 0 3vw;
  text-align: center;
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--color-white);
  font-size: clamp(18px, 3vw, 34px);
  line-height: 1.15;
  letter-spacing: -0.01em;
  text-shadow: 0 2px 18px rgba(0, 0, 0, 0.75);
}

/* ── Intro ────────────────────────────────────────────────────── */
.sb-intro {
  background-color: var(--color-black);
  padding: var(--space-xl) var(--pad-h);
}

.sb-intro-inner {
  max-width: 940px;
  margin: 0 auto;
}

.sb-lead {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(32px, 6vw, 74px);
  line-height: 1.02;
  letter-spacing: -0.02em;
  color: var(--color-white);
}

.sb-lead .sb-accent {
  color: var(--color-orange);
}

.sb-copy {
  font-family: var(--font-body);
  font-size: clamp(17px, 1.8vw, 22px);
  line-height: 1.6;
  color: var(--color-white);
  opacity: 0.72;
  max-width: 58ch;
  margin-top: var(--space-lg);
}

.sb-copy p + p {
  margin-top: 1em;
}

/* ── Waitlist capture ─────────────────────────────────────────── */
.sb-waitlist {
  background-color: var(--color-black);
  border-top: 1px solid var(--sb-hairline);
  padding: var(--space-xl) var(--pad-h);
  text-align: center;
}

.sb-waitlist-inner {
  max-width: 560px;
  margin: 0 auto;
}

.sb-waitlist-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(32px, 5vw, 60px);
  line-height: 1;
  color: var(--color-white);
  margin-bottom: var(--space-sm);
}

.sb-waitlist-sub {
  font-family: var(--font-body);
  font-size: clamp(16px, 1.6vw, 20px);
  line-height: 1.5;
  color: var(--color-white);
  opacity: 0.72;
  margin-bottom: var(--space-lg);
}

.sb-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: stretch;
}

.sb-field-row {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.sb-input {
  flex: 1;
  font-family: var(--font-body);
  font-size: 16px;
  color: var(--color-white);
  background-color: transparent;
  border: 1px solid var(--sb-hairline);
  padding: 16px 18px;
  border-radius: 2px;
  transition: border-color 0.2s ease;
}

.sb-input::placeholder {
  color: rgba(255, 255, 255, 0.4);
}

.sb-input:focus {
  outline: none;
  border-color: var(--color-orange);
}

.sb-submit {
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 500;
  color: var(--color-black);
  background-color: var(--color-orange);
  border: none;
  padding: 16px 32px;
  border-radius: 2px;
  cursor: pointer;
  white-space: nowrap;
  transition: background-color 0.2s ease, transform 0.25s var(--ease-out);
}

.sb-submit:hover {
  background-color: var(--color-orange-hover);
  transform: translateY(-2px);
}

.sb-submit:disabled {
  opacity: 0.6;
  cursor: default;
  transform: none;
}

/* Honeypot — visually and semantically hidden from real users */
.sb-hp {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.sb-form-msg {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.4;
  min-height: 1.4em;
  margin-top: 4px;
}

.sb-form-msg[data-state="ok"] {
  color: var(--color-orange);
}

.sb-form-msg[data-state="error"] {
  color: #ff8a5c;
}

.sb-form-note {
  font-family: var(--font-body);
  font-size: 13px;
  line-height: 1.5;
  color: var(--color-white);
  opacity: 0.5;
  margin-top: 8px;
}

.sb-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;
}

/* ── Footer nav ───────────────────────────────────────────────── */
.sb-footer-nav {
  background-color: var(--color-black);
  border-top: 1px solid var(--sb-hairline);
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-md) var(--pad-h);
  font-family: var(--font-body);
  font-size: 15px;
}

.sb-footer-nav a {
  color: var(--color-white);
  opacity: 0.8;
  transition: opacity 0.2s ease;
}

.sb-footer-nav a:hover {
  opacity: 1;
}

/* ── Responsive ───────────────────────────────────────────────── */
@media (min-width: 768px) {
  .sb-field-row {
    flex-direction: row;
  }
}
