/* ── Venas · Beta Launch · styles.css ──────────────────────────── */

/* ── Reset ───────────────────────────────────────────────────── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

/* ── Tokens ──────────────────────────────────────────────────── */
:root {
  --navy:         #152241;
  --green:        #1D9E75;
  --green-dark:   #0F6E56;
  --green-xlight: #E1F5EE;
  --gray:         #5F5E5A;
  --gray-light:   #B4B2A9;
  --bg:           #F7F7F5;
  --white:        #ffffff;
}

/* ── Base ────────────────────────────────────────────────────── */
body {
  font-family: 'DM Sans', system-ui, sans-serif;
  background: var(--bg);
  color: var(--navy);
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

main { flex: 1; }

a { text-decoration: none; }

/* ── Layout ──────────────────────────────────────────────────── */
.container {
  width: min(1120px, 90%);
  margin-inline: auto;
}

/* ── Nav ─────────────────────────────────────────────────────── */
header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--navy);
  height: 64px;
  display: flex;
  align-items: center;
}

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}

.logo {
  height: 60px;
  width: auto;
  display: block;
}

/* ── Language toggle ─────────────────────────────────────────── */
.lang {
  display: flex;
  align-items: center;
  gap: 2px;
}

.lang-sep {
  color: rgba(255, 255, 255, 0.15);
  font-size: 13px;
  padding: 0 2px;
  user-select: none;
}

.lang-btn {
  background: transparent;
  border: none;
  color: rgba(255, 255, 255, 0.4);
  font-family: 'DM Sans', system-ui, sans-serif;
  font-size: 13px;
  cursor: pointer;
  padding: 6px 12px;
  border-radius: 6px;
  transition: background 0.15s, color 0.15s;
  line-height: 1;
}

.lang-btn.active {
  background: rgba(255, 255, 255, 0.13);
  color: #ffffff;
  font-weight: 500;
}

/* ── Hero ────────────────────────────────────────────────────── */
.hero {
  padding: clamp(80px, 11vh, 128px) 0 clamp(64px, 9vh, 96px);
  text-align: center;
}

.hero-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* ── Badge ───────────────────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: var(--green-xlight);
  color: var(--green-dark);
  font-size: 12px;
  font-weight: 500;
  padding: 6px 14px;
  border-radius: 20px;
  margin-bottom: 30px;
  letter-spacing: 0.04em;
}

.badge-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--green);
  flex-shrink: 0;
  animation: pulse 2.2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.3; transform: scale(0.75); }
}

/* ── Headline ────────────────────────────────────────────────── */
h1 {
  font-size: clamp(38px, 5.8vw, 68px);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.03em;
  color: var(--navy);
  max-width: 820px;
  margin-bottom: 22px;
  text-wrap: pretty;
}

/* ── Subtitle ────────────────────────────────────────────────── */
.subtitle {
  font-size: clamp(15px, 2vw, 18px);
  color: var(--gray);
  line-height: 1.7;
  font-weight: 300;
  max-width: 550px;
  margin-bottom: 44px;
  text-wrap: pretty;
}

/* ── Waitlist form ───────────────────────────────────────────── */
.waitlist {
  display: flex;
  max-width: 540px;
  width: 100%;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 0 0 1px rgba(21, 34, 65, 0.09), 0 2px 10px rgba(21, 34, 65, 0.07);
}

.waitlist input {
  flex: 1;
  border: none;
  outline: none;
  padding: 15px 20px;
  font-family: 'DM Sans', system-ui, sans-serif;
  font-size: 14px;
  color: var(--navy);
  background: var(--white);
  min-width: 0;
}

.waitlist input::placeholder {
  color: var(--gray-light);
}

.waitlist button {
  background: var(--green);
  color: var(--white);
  border: none;
  padding: 15px 24px;
  font-family: 'DM Sans', system-ui, sans-serif;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  white-space: nowrap;
  flex-shrink: 0;
  transition: background 0.2s;
}

.waitlist button:hover {
  background: var(--green-dark);
}

/* ── Features ────────────────────────────────────────────────── */
.features {
  padding: 0 0 clamp(72px, 10vh, 120px);
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

/* ── Card ────────────────────────────────────────────────────── */
.card {
  background: var(--white);
  border-radius: 12px;
  padding: 28px 24px;
  text-align: left;
  border: 0.5px solid rgba(21, 34, 65, 0.08);
  box-shadow: 0 1px 4px rgba(21, 34, 65, 0.04);
}

.card h3 {
  font-size: 15px;
  font-weight: 500;
  color: var(--navy);
  margin-bottom: 8px;
}

.card p {
  font-size: 13px;
  color: var(--gray);
  line-height: 1.65;
}

/* ── Footer ──────────────────────────────────────────────────── */
footer {
  border-top: 0.5px solid rgba(21, 34, 65, 0.08);
  padding: 28px 0;
  text-align: center;
}

footer p {
  font-size: 13px;
  color: var(--gray-light);
}

/* ── Responsive ──────────────────────────────────────────────── */
@media (max-width: 680px) {
  .waitlist {
    flex-direction: column;
    border-radius: 10px;
  }
  .waitlist input {
    border-radius: 10px 10px 0 0;
    border-bottom: 0.5px solid rgba(21, 34, 65, 0.1);
  }
  .waitlist button {
    border-radius: 0 0 10px 10px;
    width: 100%;
    justify-content: center;
  }
  .grid {
    grid-template-columns: 1fr;
  }
  .logo {
    height: 44px;
  }
}