/* ==================== Reset & Base ==================== */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  font-weight: 400;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  line-height: 1.5;
  min-height: 100vh;
}

.hidden { display: none !important; }

:root {
  --bg: #0b0f12;
  --bg-soft: #11161b;
  --surface: #161c22;
  --ink: #e8edf2;
  --ink-soft: #9ba7b3;
  --ink-dim: #6b7682;
  --border: rgba(255,255,255,0.08);
  --border-strong: rgba(255,255,255,0.16);
  --accent: #14b8a6;          /* deep teal */
  --accent-hover: #0fd1bb;
  --accent-soft: rgba(20,184,166,0.12);
  --accent-glow: rgba(20,184,166,0.35);
  --danger: #ef4444;
}

/* ==================== Layout ==================== */
.page {
  min-height: 100vh;
  display: flex;
  align-items: stretch;
}

.grid {
  width: 100%;
  display: grid;
  grid-template-columns: 1fr;
  min-height: 100vh;
}

@media (min-width: 960px) {
  .grid { grid-template-columns: 1.1fr 1fr; }
}

/* ==================== Content side ==================== */
.content {
  display: flex;
  flex-direction: column;
  padding: 32px 24px 40px;
  min-height: 100vh;
  background: var(--bg);
  position: relative;
  overflow: hidden;
}

@media (min-width: 960px) {
  .content { padding: 48px 64px 56px; }
}

@media (min-width: 1280px) {
  .content { padding: 56px 96px 64px; }
}

/* subtle decorative glow on content side */
.content::before {
  content: '';
  position: absolute;
  top: -200px; left: -200px;
  width: 500px; height: 500px;
  background: radial-gradient(circle, var(--accent-glow), transparent 70%);
  filter: blur(80px);
  opacity: 0.4;
  pointer-events: none;
  z-index: 0;
}

.brand, .main, .footer { position: relative; z-index: 1; }

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
}
.logo-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 16px var(--accent-glow);
}
.brand-name {
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--ink-soft);
}

.main {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 48px 0;
  max-width: 560px;
}

@media (min-width: 960px) {
  .main { padding: 64px 0; }
}

/* ==================== Typography ==================== */
.eyebrow {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  padding: 6px 14px;
  border: 1px solid var(--accent-soft);
  background: var(--accent-soft);
  border-radius: 999px;
  margin-bottom: 28px;
  align-self: flex-start;
}

.hero-title {
  font-family: 'Fraunces', Georgia, serif;
  font-weight: 700;
  font-size: clamp(2.75rem, 7vw, 4.5rem);
  line-height: 1.0;
  letter-spacing: -0.025em;
  margin: 0 0 24px;
  color: #fff;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

#product-name {
  font-weight: 900;
  background: linear-gradient(180deg, #ffffff 0%, #c7d1da 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-sub {
  font-family: 'Fraunces', Georgia, serif;
  font-weight: 500;
  font-style: italic;
  font-size: clamp(1.125rem, 2.4vw, 1.5rem);
  color: var(--ink-soft);
  letter-spacing: -0.01em;
  line-height: 1.25;
}

.lede {
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--ink-soft);
  margin: 0 0 36px;
  max-width: 480px;
}

/* ==================== Countdown ==================== */
.countdown {
  display: flex;
  align-items: flex-end;
  gap: 8px;
  margin: 0 0 36px;
  padding: 20px 22px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  width: fit-content;
  max-width: 100%;
  overflow-x: auto;
}

.cd-unit {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 52px;
}

.cd-num {
  font-family: 'Fraunces', Georgia, serif;
  font-weight: 700;
  font-size: clamp(1.75rem, 4vw, 2.25rem);
  color: #fff;
  line-height: 1;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.02em;
}

.cd-label {
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-dim);
  margin-top: 8px;
}

.cd-sep {
  font-family: 'Fraunces', serif;
  font-size: clamp(1.5rem, 3.5vw, 2rem);
  font-weight: 300;
  color: var(--ink-dim);
  padding-bottom: 22px;
}

/* ==================== Form ==================== */
.form { margin: 0; }

.input-row {
  display: flex;
  gap: 8px;
  background: var(--surface);
  border: 1px solid var(--border-strong);
  border-radius: 14px;
  padding: 6px;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.input-row:focus-within {
  border-color: var(--accent);
  box-shadow: 0 0 0 4px var(--accent-soft);
}

.input-row input[type="email"] {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  font: inherit;
  font-size: 1rem;
  color: var(--ink);
  padding: 14px 16px;
  min-width: 0;
}

.input-row input::placeholder { color: var(--ink-dim); }

.input-row button {
  background: var(--accent);
  color: #001a17;
  border: none;
  font: inherit;
  font-weight: 600;
  font-size: 0.9375rem;
  padding: 12px 20px;
  border-radius: 10px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: background 0.2s ease, transform 0.15s ease, box-shadow 0.2s ease;
  white-space: nowrap;
  box-shadow: 0 8px 24px -8px var(--accent-glow);
}

.input-row button:hover:not(:disabled) {
  background: var(--accent-hover);
  transform: translateY(-1px);
  box-shadow: 0 12px 32px -8px var(--accent-glow);
}

.input-row button:active:not(:disabled) { transform: translateY(0); }

.input-row button:disabled {
  opacity: 0.6;
  cursor: wait;
}

.btn-arrow {
  font-size: 1.05rem;
  transition: transform 0.2s ease;
}

.input-row button:hover .btn-arrow { transform: translateX(3px); }

@media (max-width: 520px) {
  .input-row { flex-direction: column; padding: 8px; }
  .input-row button { width: 100%; justify-content: center; padding: 14px; }
}

.form-note {
  margin: 12px 4px 0;
  font-size: 0.8125rem;
  color: var(--ink-dim);
}

.form-error {
  margin: 12px 4px 0;
  font-size: 0.875rem;
  color: var(--danger);
}

/* ==================== Confirmation ==================== */
.confirm {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 32px 28px;
  animation: fadeUp 0.5s ease;
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

.check-circle {
  width: 56px; height: 56px;
  border-radius: 50%;
  background: var(--accent-soft);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  box-shadow: 0 0 0 6px rgba(20,184,166,0.06);
}

.confirm-title {
  font-family: 'Fraunces', Georgia, serif;
  font-weight: 700;
  font-size: 1.75rem;
  letter-spacing: -0.02em;
  margin: 0 0 8px;
  color: #fff;
}

.confirm-text {
  margin: 0;
  color: var(--ink-soft);
  font-size: 1rem;
  line-height: 1.6;
}

/* ==================== Share panel ==================== */
.share-panel {
  margin-top: 28px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}

.share-title {
  font-weight: 600;
  color: #fff;
  margin: 0 0 4px;
  font-size: 0.9375rem;
}

.share-text {
  font-size: 0.875rem;
  color: var(--ink-soft);
  margin: 0 0 14px;
}

.share-row {
  display: flex;
  gap: 8px;
  margin-bottom: 12px;
}

.share-row input {
  flex: 1;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px 12px;
  font: inherit;
  font-size: 0.875rem;
  color: var(--ink-soft);
  min-width: 0;
}

.share-row button {
  background: transparent;
  border: 1px solid var(--border-strong);
  color: var(--ink);
  border-radius: 10px;
  padding: 10px 16px;
  font: inherit;
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  transition: border-color 0.2s ease, color 0.2s ease;
}

.share-row button:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.share-buttons {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.share-buttons a {
  flex: 1;
  min-width: 140px;
  text-align: center;
  text-decoration: none;
  color: var(--ink);
  font-size: 0.875rem;
  font-weight: 500;
  padding: 10px 14px;
  border: 1px solid var(--border-strong);
  border-radius: 10px;
  transition: border-color 0.2s ease, color 0.2s ease, background 0.2s ease;
}

.share-buttons a:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-soft);
}

/* ==================== Status messages ==================== */
.status-msg {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 32px 28px;
}
.status-msg h2 {
  font-family: 'Fraunces', Georgia, serif;
  font-weight: 700;
  font-size: 1.75rem;
  letter-spacing: -0.02em;
  margin: 0 0 8px;
  color: #fff;
}
.status-msg p {
  margin: 0;
  color: var(--ink-soft);
}

/* ==================== Footer ==================== */
.footer {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 16px;
  padding-top: 32px;
  border-top: 1px solid var(--border);
  margin-top: auto;
}

.joined-count {
  font-size: 0.8125rem;
  color: var(--ink-dim);
  letter-spacing: 0.02em;
}

#joined-num {
  color: var(--ink);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

#wbx-powered-by-slot {
  width: 100%;
  text-align: center;
}

/* ==================== Visual side ==================== */
.visual {
  display: none;
  position: relative;
  background: linear-gradient(160deg, #0a1518 0%, #061011 100%);
  overflow: hidden;
}

@media (min-width: 960px) {
  .visual { display: block; }
}

.visual-inner {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(1.05) contrast(1.05);
}

.visual-glow {
  position: absolute;
  bottom: -20%;
  right: -20%;
  width: 60%;
  height: 60%;
  background: radial-gradient(circle, var(--accent-glow), transparent 70%);
  filter: blur(60px);
  pointer-events: none;
}

/* selection */
::selection { background: var(--accent); color: #001a17; }