/* Gate IQ landing site — luxury invite signup
   Light-first (paper canvas) with dark-grey dark-mode support. */
@import url("colors_and_type.css");

html, body { margin: 0; padding: 0; background: var(--bg); color: var(--fg-1); font-family: var(--font-body); }
* { box-sizing: border-box; }

.site {
  max-width: 1280px;
  margin: 0 auto;
  padding: 32px 56px 80px;
}

/* ── Nav ───────────────────────────────────────────────── */
.site-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 80px;
}
.site-nav__brand {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 22px;
  letter-spacing: -0.025em;
  color: var(--fg-1);
  display: inline-flex;
  align-items: baseline;
  gap: 2px;
}
.site-nav__brand .iq { color: var(--accent); letter-spacing: -0.035em; }
.site-nav__brand .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); display: inline-block; margin-left: 4px; transform: translateY(-12px); }
.site-nav__links {
  display: flex;
  gap: 36px;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 14px;
}
.site-nav__links a {
  color: var(--fg-2);
  text-decoration: none;
  letter-spacing: -0.005em;
  transition: color 160ms ease-out;
}
.site-nav__links a:hover { color: var(--fg-1); }

/* ── Hero ──────────────────────────────────────────────── */
.hero {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 56px;
  align-items: center;
  padding-bottom: 96px;
}
.hero__eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 24px;
}
.hero__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 108px;
  line-height: 0.92;
  letter-spacing: -0.035em;
  color: var(--fg-1);
}
.hero__title .accent { color: var(--accent); }
.hero__sub {
  font-family: var(--font-body);
  font-size: 19px;
  line-height: 1.5;
  color: var(--fg-2);
  max-width: 520px;
  margin-top: 28px;
}

/* ── Signup card — sits on the page, lifts via surface-grey ─── */
.signup {
  background: var(--surface-grey);
  color: var(--fg-on-grey);
  border-radius: 32px;
  padding: 36px 36px 32px;
}
.signup__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fg-on-grey-2);
}
.signup__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 32px;
  letter-spacing: -0.025em;
  margin-top: 6px;
  line-height: 1.05;
}
.signup__row {
  display: flex;
  gap: 10px;
  margin-top: 22px;
}
.signup__input {
  flex: 1;
  background: var(--cream);
  color: var(--navy);
  border: none;
  border-radius: 999px;
  padding: 14px 20px;
  font-family: var(--font-body);
  font-size: 15px;
  outline: none;
  letter-spacing: -0.005em;
}
.signup__input::placeholder { color: rgba(21, 35, 63, 0.45); }
.signup__cta {
  background: var(--navy);
  color: var(--ivory);
  border: none;
  border-radius: 999px;
  padding: 14px 22px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  letter-spacing: -0.005em;
  transition: background 160ms ease-out, transform 120ms ease-out;
}
.signup__cta:hover { background: var(--navy-soft); }
.signup__cta:active { transform: scale(0.97); }

.signup__fine {
  font-family: var(--font-body);
  font-size: 12.5px;
  margin-top: 18px;
  color: var(--fg-on-grey-2);
  display: flex;
  align-items: center;
  gap: 10px;
}
.signup__fine .dot {
  width: 6px; height: 6px; border-radius: 50%; background: var(--accent);
}
.signup__strip {
  border-top: 1px solid rgba(21,35,63,0.12);
  margin-top: 22px;
  padding-top: 18px;
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fg-on-grey-2);
}
.signup__strip strong { color: var(--navy); font-weight: 600; }

/* ── Signup extra fields ───────────────────────────────── */
.signup__fields {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 22px;
}
.signup__row2 {
  display: flex;
  gap: 10px;
}
.signup__input--half {
  flex: 1;
}
.signup__select {
  appearance: none;
  -webkit-appearance: none;
  cursor: pointer;
}
.signup__select option { background: var(--cream); color: var(--navy); }

/* ── Pillars ───────────────────────────────────────────── */
.pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  padding-bottom: 96px;
}
.pillar {
  background: var(--surface-1);
  border-radius: 28px;
  padding: 28px 26px 32px;
  min-height: 240px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: inset 0 0 0 1px var(--hairline);
}
.pillar__icon {
  width: 44px;
  height: 44px;
  border-radius: 999px;
  background: rgba(184, 153, 104, 0.14);
  color: var(--accent);
  display: grid;
  place-items: center;
}
.pillar__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 26px;
  letter-spacing: -0.025em;
  line-height: 1.05;
  color: var(--fg-1);
  margin-top: 18px;
}
.pillar__body {
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.5;
  color: var(--fg-2);
  margin-top: 10px;
}

/* ── Promise band ──────────────────────────────────────── */
.promise {
  background: var(--accent);
  color: var(--navy);
  border-radius: 36px;
  padding: 56px 56px 60px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 40px;
  align-items: end;
  margin-bottom: 96px;
}
.promise__quote {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 52px;
  line-height: 1.02;
  letter-spacing: -0.03em;
}
.promise__attr {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-top: 18px;
  opacity: 0.7;
}
.promise__num {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 160px;
  line-height: 0.85;
  letter-spacing: -0.05em;
}

/* ── Black membership — always dark surface ──────────── */
.black {
  background: var(--surface-dark);
  color: var(--fg-on-dark);
  border-radius: 36px;
  padding: 48px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}
.black__tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(184,153,104,0.12);
  color: var(--accent);
  border-radius: 999px;
  padding: 6px 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.black__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 56px;
  letter-spacing: -0.03em;
  line-height: 1;
  margin-top: 16px;
  color: var(--ivory);
}
.black__price {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 22px;
  color: var(--accent);
  letter-spacing: -0.015em;
  margin-top: 14px;
}
.black__price small { color: rgba(242, 236, 221, 0.5); font-weight: 500; font-size: 14px; letter-spacing: 0; }
.black__list {
  list-style: none;
  padding: 0;
  margin: 22px 0 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
  color: rgba(242, 236, 221, 0.78);
  font-family: var(--font-body);
  font-size: 14px;
}
.black__list li { display: flex; gap: 12px; align-items: baseline; }
.black__list li::before {
  content: "—";
  color: var(--accent);
  font-family: var(--font-display);
  font-weight: 700;
  flex-shrink: 0;
}
.black__card {
  position: relative;
  background: linear-gradient(135deg, #0E1830 0%, #1E2D4A 100%);
  border-radius: 24px;
  aspect-ratio: 1.586 / 1;
  padding: 28px 30px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  color: var(--ivory);
  overflow: hidden;
}
.black__card-chip { width: 38px; height: 28px; border-radius: 5px; background: var(--accent); }
.black__card-name { font-family: var(--font-display); font-weight: 700; font-size: 36px; letter-spacing: -0.025em; line-height: 0.95; }
.black__card-row { display: flex; justify-content: space-between; font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: rgba(242, 236, 221, 0.55); }
.black__card-glyph { position: absolute; right: -30px; bottom: -36px; font-family: var(--font-deco); font-weight: 400; font-size: 220px; letter-spacing: -0.06em; color: rgba(184, 153, 104, 0.08); pointer-events: none; }

/* ── Footer ────────────────────────────────────────────── */
.foot {
  display: flex;
  justify-content: space-between;
  margin-top: 64px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg-3);
}

/* ── Concierge AI spotlight ─────────────────────────────── */
.concierge {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 56px;
  align-items: start;
  padding-bottom: 96px;
}
.concierge__eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}
.concierge__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 52px;
  line-height: 1.02;
  letter-spacing: -0.03em;
  color: var(--fg-1);
  margin: 0 0 20px;
}
.concierge__body {
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.55;
  color: var(--fg-2);
  margin: 0 0 24px;
}
.concierge__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
  color: var(--fg-2);
  font-family: var(--font-body);
  font-size: 14px;
}
.concierge__list li { display: flex; gap: 12px; align-items: baseline; }
.concierge__list li::before {
  content: "—";
  color: var(--accent);
  font-family: var(--font-display);
  font-weight: 700;
  flex-shrink: 0;
}

/* Chat mockup */
.concierge__chat {
  background: var(--surface-dark);
  border-radius: 28px;
  overflow: hidden;
}
.chat__header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 16px 20px;
  border-bottom: 1px solid rgba(242,236,221,0.08);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(242,236,221,0.5);
}
.chat__status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
}
.chat__flight {
  margin-left: auto;
  color: rgba(242,236,221,0.35);
}
.chat__log {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.chat__event {
  display: flex;
  flex-direction: column;
  gap: 3px;
  padding: 10px 14px;
  background: rgba(184,153,104,0.08);
  border-radius: 10px;
  border-left: 2px solid var(--accent);
}
.chat__event-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
}
.chat__event span:last-child {
  font-family: var(--font-body);
  font-size: 13px;
  color: rgba(242,236,221,0.7);
}
.chat__bubble {
  padding: 14px 16px;
  border-radius: 14px;
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.5;
  max-width: 92%;
}
.chat__bubble--ai {
  background: var(--surface-1);
  color: var(--fg-1);
  align-self: flex-start;
  border-bottom-left-radius: 4px;
}
[data-theme="dark"] .chat__bubble--ai {
  background: #25252A;
  color: var(--fg-1);
}
.chat__bubble--user {
  background: var(--accent);
  color: var(--navy);
  align-self: flex-end;
  border-bottom-right-radius: 4px;
  font-weight: 500;
}
.chat__options {
  margin: 10px 0 0;
  padding-left: 18px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 13px;
}
.chat__options li { color: var(--fg-2); }
.chat__options strong { color: var(--fg-1); font-weight: 600; }

/* ── Nashville pilot band ────────────────────────────────── */
.pilot {
  background: var(--surface-1);
  border-radius: 28px;
  padding: 48px 56px;
  margin-bottom: 96px;
  box-shadow: inset 0 0 0 1px var(--hairline);
}
.pilot__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 8px;
}
.pilot__city {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 56px;
  letter-spacing: -0.03em;
  line-height: 1;
  color: var(--fg-1);
  margin-bottom: 16px;
}
.pilot__body {
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.55;
  color: var(--fg-2);
  max-width: 560px;
  margin: 0;
}

/* ── Footer links ──────────────────────────────────────── */
.foot__link {
  color: var(--fg-3);
  text-decoration: none;
}
.foot__link:hover { color: var(--fg-1); }

/* ── Responsive ─────────────────────────────────────────── */
@media (max-width: 900px) {
  .hero, .black, .concierge { grid-template-columns: 1fr; }
  .pillars { grid-template-columns: 1fr; }
  .hero__title { font-size: 72px; }
  .concierge__title { font-size: 38px; }
  .promise { grid-template-columns: 1fr; }
  .promise__num { font-size: 100px; }
  .pilot { padding: 32px 28px; }
  .pilot__city { font-size: 40px; }
  .signup__row2 { flex-direction: column; }
}