:root {
  --bg: #fffaf3;
  --card: #ffffff;
  --text: #1a1410;
  --muted: #6b5e52;
  --accent: #ff6b35;
  --accent-hot: #ff8f5a;
  --accent2: #b45309;
  --beer: #f0a500;
  --cup: #e63946;
  --shot: #0891b2;
  --blob1: #ffb088;
  --blob2: #ffe0a3;
  --radius: 18px;
  --max: 720px;
  font-family: Inter, system-ui, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  background: var(--bg);
  line-height: 1.5;
  overflow-x: hidden;
}

.bg-blob {
  position: fixed;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.35;
  z-index: 0;
  pointer-events: none;
}
.blob-1 { top: -120px; right: -80px; background: var(--blob1); }
.blob-2 { bottom: 10%; left: -120px; background: var(--blob2); }

.top, main, footer { position: relative; z-index: 1; }
.top {
  max-width: var(--max);
  margin: 0 auto;
  padding: 1rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo {
  font-family: "Space Grotesk", Inter, sans-serif;
  font-weight: 700;
  font-size: 1.25rem;
  letter-spacing: -0.02em;
}
.logo span { color: var(--accent); }

.hero, .modes, .waitlist {
  max-width: var(--max);
  margin: 0 auto;
  padding: 2rem 1.25rem;
}
.eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent2);
  margin: 0 0 0.75rem;
}
h1 {
  font-family: "Space Grotesk", Inter, sans-serif;
  font-size: clamp(2rem, 7vw, 3.1rem);
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin: 0 0 1rem;
}
h2 {
  font-family: "Space Grotesk", Inter, sans-serif;
  font-size: 1.5rem;
  margin: 0 0 1rem;
  letter-spacing: -0.02em;
}
.sub { color: var(--muted); font-size: 1.05rem; max-width: 36rem; }
.sub.tight { margin-top: 0; }
.micro { color: var(--muted); font-size: 0.85rem; margin-top: 0.75rem; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 0.75rem 1.25rem;
  font-weight: 600;
  text-decoration: none;
  border: none;
  cursor: pointer;
  font-size: 0.95rem;
}
.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-hot));
  color: #111;
  margin-top: 0.5rem;
  box-shadow: 0 8px 24px color-mix(in srgb, var(--accent) 40%, transparent);
}
.btn-ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid color-mix(in srgb, var(--muted) 32%, transparent);
}
.btn.full { width: 100%; margin-top: 0.5rem; }

.cards {
  display: grid;
  gap: 0.9rem;
}
@media (min-width: 700px) {
  .cards { grid-template-columns: repeat(3, 1fr); }
}
.card {
  background: var(--card);
  border: 1px solid color-mix(in srgb, var(--muted) 28%, transparent);
  border-radius: var(--radius);
  padding: 1.15rem;
}
.card h3 { margin: 0.4rem 0 0.35rem; font-size: 1.1rem; }
.card p { margin: 0; color: var(--muted); font-size: 0.92rem; }
.icon {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 12px;
  display: grid;
  place-items: center;
  font-size: 1.25rem;
}
.icon.beer { background: rgba(240, 165, 0, 0.15); }
.icon.cup { background: rgba(230, 57, 70, 0.15); }
.icon.shot { background: rgba(76, 201, 240, 0.15); }

.waitlist {
  background: linear-gradient(180deg, color-mix(in srgb, var(--card) 40%, transparent), var(--card));
  border-top: 1px solid color-mix(in srgb, var(--muted) 25%, transparent);
  border-bottom: 1px solid color-mix(in srgb, var(--muted) 25%, transparent);
  max-width: none;
}
.waitlist > h2,
.waitlist > .sub,
.waitlist > form {
  max-width: var(--max);
  margin-left: auto;
  margin-right: auto;
}
.waitlist > .sub { padding: 0; margin-bottom: 1.25rem; }

form {
  display: grid;
  gap: 0.9rem;
  background: var(--card);
  border: 1px solid color-mix(in srgb, var(--muted) 28%, transparent);
  border-radius: calc(var(--radius) + 4px);
  padding: 1.25rem;
}
label, fieldset {
  display: grid;
  gap: 0.4rem;
  font-size: 0.9rem;
  font-weight: 500;
  border: none;
  padding: 0;
  margin: 0;
}
.opt { color: var(--muted); font-weight: 400; }
input[type="email"],
input[type="text"] {
  width: 100%;
  padding: 0.75rem 0.85rem;
  border-radius: 12px;
  border: 1px solid color-mix(in srgb, var(--muted) 32%, transparent);
  background: color-mix(in srgb, var(--bg) 70%, var(--card));
  color: var(--text);
  font: inherit;
}
input:focus {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}
.picks {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.pick {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.5rem 0.75rem;
  border-radius: 999px;
  background: color-mix(in srgb, var(--bg) 70%, var(--card));
  border: 1px solid color-mix(in srgb, var(--muted) 32%, transparent);
  font-weight: 500;
  cursor: pointer;
}
.pick:has(input:checked) {
  border-color: var(--accent);
  background: rgba(255, 107, 53, 0.12);
}
.pick input { accent-color: var(--accent); }
.form-note {
  min-height: 1.25rem;
  margin: 0;
  font-size: 0.9rem;
  color: var(--accent2);
}
.form-note.error { color: #ff7b7b; }

footer {
  text-align: center;
  padding: 2rem 1.25rem 3rem;
  color: var(--muted);
  font-size: 0.85rem;
}


/* Theme A — Beer warm (default, already in :root) */
html[data-theme="beer"] {
  --bg: #0b0c10;
  --card: #151821;
  --text: #f4f5f7;
  --muted: #9aa3b2;
  --accent: #ff6b35;
  --accent-hot: #ff8f5a;
  --accent2: #ffd166;
  --beer: #f0a500;
  --cup: #e63946;
  --shot: #4cc9f0;
  --blob1: #ff6b35;
  --blob2: #f0a500;
}

/* Theme B — Neon party */
html[data-theme="neon"] {
  --bg: #0a0612;
  --card: #1a1028;
  --text: #fce7ff;
  --muted: #b9a4c9;
  --accent: #ff2d95;
  --accent-hot: #ff6ec7;
  --accent2: #c3f73a;
  --beer: #ff9f1c;
  --cup: #ff2d95;
  --shot: #00f5d4;
  --blob1: #ff2d95;
  --blob2: #7b2cbf;
}

/* Theme C — Ice cold */
html[data-theme="ice"] {
  --bg: #070b12;
  --card: #101826;
  --text: #e8eef7;
  --muted: #8b9bb4;
  --accent: #5eead4;
  --accent-hot: #2dd4bf;
  --accent2: #93c5fd;
  --beer: #fbbf24;
  --cup: #f43f5e;
  --shot: #38bdf8;
  --blob1: #38bdf8;
  --blob2: #5eead4;
}

/* Theme D — Beer light (foam) */
html[data-theme="foam"] {
  --bg: #fffaf3;
  --card: #ffffff;
  --text: #1a1410;
  --muted: #6b5e52;
  --accent: #ff6b35;
  --accent-hot: #ff8f5a;
  --accent2: #b45309;
  --beer: #f0a500;
  --cup: #e63946;
  --shot: #0891b2;
  --blob1: #ffb088;
  --blob2: #ffe0a3;
}

html[data-theme="foam"] .bg-blob, html:not([data-theme]) .bg-blob { opacity: 0.45; }
html[data-theme="foam"] .card, html:not([data-theme]) .card { box-shadow: 0 8px 28px rgba(26, 20, 16, 0.06); }


/* Intro: foamy beer fills, bobs, then slowly recedes (~3.6s) */
.beer-pour {
  position: fixed;
  inset: 0;
  z-index: 9999;
  pointer-events: none;
  overflow: hidden;
}
.beer-pour.is-done {
  /* kept for cleanup hook; liquid handles the exit */
  pointer-events: none;
}
.beer-liquid {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 0;
  background: linear-gradient(
    180deg,
    rgba(255, 196, 90, 0.55) 0%,
    rgba(240, 165, 0, 0.62) 35%,
    rgba(196, 120, 20, 0.72) 100%
  );
  backdrop-filter: blur(1px);
  animation: beer-pour-cycle 3.6s cubic-bezier(0.33, 0.1, 0.25, 1) forwards;
  box-shadow: inset 0 12px 30px rgba(255, 255, 255, 0.25);
  transform-origin: bottom center;
}
.beer-foam {
  position: absolute;
  left: -8%;
  right: -8%;
  /* ~1/5 of the viewport — big foam head */
  top: -20vh;
  height: 20vh;
  min-height: 120px;
  border-radius: 60% 60% 45% 45% / 80% 80% 30% 30%;
  background:
    radial-gradient(circle at 5% 50%, rgba(255,255,255,0.98) 0 2.2vh, transparent 2.3vh),
    radial-gradient(circle at 12% 28%, rgba(255,252,245,0.96) 0 3.5vh, transparent 3.6vh),
    radial-gradient(circle at 18% 72%, rgba(255,255,255,0.97) 0 2.8vh, transparent 2.9vh),
    radial-gradient(circle at 26% 40%, rgba(255,250,240,0.95) 0 4vh, transparent 4.1vh),
    radial-gradient(circle at 34% 65%, rgba(255,255,255,0.98) 0 3vh, transparent 3.1vh),
    radial-gradient(circle at 42% 22%, rgba(255,252,245,0.94) 0 4.5vh, transparent 4.6vh),
    radial-gradient(circle at 50% 55%, rgba(255,255,255,0.97) 0 3.4vh, transparent 3.5vh),
    radial-gradient(circle at 58% 35%, rgba(255,250,235,0.95) 0 3.8vh, transparent 3.9vh),
    radial-gradient(circle at 66% 70%, rgba(255,255,255,0.96) 0 2.6vh, transparent 2.7vh),
    radial-gradient(circle at 74% 25%, rgba(255,252,245,0.97) 0 4.2vh, transparent 4.3vh),
    radial-gradient(circle at 82% 58%, rgba(255,255,255,0.95) 0 3.1vh, transparent 3.2vh),
    radial-gradient(circle at 90% 38%, rgba(255,250,240,0.96) 0 3.6vh, transparent 3.7vh),
    radial-gradient(circle at 96% 62%, rgba(255,255,255,0.94) 0 2.4vh, transparent 2.5vh),
    linear-gradient(180deg,
      rgba(255,255,255,0.99) 0%,
      rgba(255,250,240,0.97) 25%,
      rgba(255,240,210,0.93) 55%,
      rgba(255,225,175,0.75) 80%,
      rgba(255,210,150,0.35) 100%);
  box-shadow:
    0 12px 28px rgba(255, 190, 100, 0.28),
    inset 0 -16px 28px rgba(255, 205, 130, 0.4),
    inset 0 10px 16px rgba(255, 255, 255, 0.75);
  filter: blur(0.4px);
  animation: foam-bob-cycle 3.6s ease-in-out forwards;
}
.beer-foam::before,
.beer-foam::after {
  content: "";
  position: absolute;
  left: 2%;
  right: 2%;
  border-radius: inherit;
  pointer-events: none;
}
.beer-foam::before {
  top: 10%;
  height: 55%;
  background:
    radial-gradient(circle at 10% 50%, rgba(255,255,255,0.92) 0 1.6vh, transparent 1.7vh),
    radial-gradient(circle at 22% 35%, rgba(255,255,255,0.88) 0 2.2vh, transparent 2.3vh),
    radial-gradient(circle at 38% 60%, rgba(255,255,255,0.9) 0 1.8vh, transparent 1.9vh),
    radial-gradient(circle at 52% 30%, rgba(255,255,255,0.9) 0 2.4vh, transparent 2.5vh),
    radial-gradient(circle at 68% 55%, rgba(255,255,255,0.88) 0 2vh, transparent 2.1vh),
    radial-gradient(circle at 82% 40%, rgba(255,255,255,0.9) 0 2.1vh, transparent 2.2vh),
    radial-gradient(circle at 94% 52%, rgba(255,255,255,0.86) 0 1.5vh, transparent 1.6vh);
  opacity: 0.95;
}
.beer-foam::after {
  bottom: -2vh;
  height: 4vh;
  background: linear-gradient(180deg, rgba(255,235,195,0.65), transparent);
  filter: blur(6px);
}

.beer-bubbles::before,
.beer-bubbles::after {
  content: "";
  position: absolute;
  bottom: 8%;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.45);
  animation: bubble-rise 1.4s ease-out infinite;
}
.beer-bubbles::before { left: 28%; animation-delay: 0.15s; }
.beer-bubbles::after { left: 62%; width: 7px; height: 7px; animation-delay: 0.45s; }

/* 0–30% fill, 30–55% hold+bob, 55–100% slow recede */
@keyframes beer-pour-cycle {
  0%   { height: 0%; }
  30%  { height: 100%; }
  40%  { height: 100%; }
  48%  { height: 97%; }
  55%  { height: 100%; }
  100% { height: 0%; }
}
@keyframes foam-bob-cycle {
  0%   { transform: translateY(10px) scaleX(1.04); opacity: 0.65; }
  30%  { transform: translateY(0) scaleX(1); opacity: 1; }
  40%  { transform: translateY(-4px) scaleX(1.02); opacity: 1; }
  48%  { transform: translateY(3px) scaleX(0.99); opacity: 1; }
  55%  { transform: translateY(-2px) scaleX(1.01); opacity: 1; }
  85%  { opacity: 0.85; }
  100% { transform: translateY(6px) scaleX(1); opacity: 0.3; }
}
@keyframes bubble-rise {
  0% { transform: translateY(0); opacity: 0.5; }
  100% { transform: translateY(-140px); opacity: 0; }
}

@media (prefers-reduced-motion: reduce) {
  .beer-pour { display: none !important; }
}


footer a { color: var(--accent); text-decoration: none; }
footer a:hover { text-decoration: underline; }
.micro a { color: var(--accent); }


.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-top: 0.5rem;
  align-items: center;
}
.btn-outline {
  background: transparent !important;
  color: var(--accent) !important;
  border: 2px solid var(--accent) !important;
  box-shadow: none !important;
}
.btn-outline:hover {
  background: color-mix(in srgb, var(--accent) 12%, transparent) !important;
}
.top .btn-row { margin-top: 0; }