:root {
  --dark: #081b28;
  --dark-2: #0c2431;
  --light: #f5f3ef;
  --text: #1f2f39;
  --muted: #666d73;
  --white: #f8f5f1;
  --line: rgba(28, 42, 50, 0.12);
  --line-light: rgba(255, 255, 255, 0.14);
  --accent: #c89a67;
  --accent-hover: #b98751;
  --cold: #1e678d;
  --warm: #b98650;
  --container: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: 'Inter', sans-serif;
  color: var(--text);
  background: var(--light);
  line-height: 1.55;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  display: block;
  max-width: 100%;
}

.container {
  width: min(calc(100% - 48px), var(--container));
  margin: 0 auto;
}

.narrow {
  max-width: 900px;
}

.center {
  text-align: center;
}

.hero {
  position: relative;
  min-height: 760px;
  color: var(--white);
  background-image: url('heroimage-1.jpg');
  background-size: cover;
  background-position: center top;
  overflow: hidden;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(5, 16, 25, 0.70) 0%, rgba(5, 16, 25, 0.45) 38%, rgba(5, 16, 25, 0.10) 62%, rgba(5, 16, 25, 0.22) 100%),
    linear-gradient(180deg, rgba(7, 20, 31, 0.18) 0%, rgba(7, 20, 31, 0.30) 100%);
}

.hero-inner {
  position: relative;
  z-index: 2;
}

.topbar {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
  padding: 26px 0 0;
}

.brand-logo {
  width: 380px;
  max-width: 100%;
}

.main-nav {
  display: flex;
  gap: 36px;
  padding-top: 8px;
}

.main-nav a {
  font-size: 1rem;
  font-weight: 500;
  color: rgba(248, 245, 241, 0.94);
}

.main-nav a:hover {
  color: #fff;
}

.hero-content {
  display: flex;
  align-items: center;
  min-height: 630px;
}

.hero-copy {
  max-width: 640px;
  padding: 28px 0 80px;
}

.hero-copy h1,
.section h2,
.feature-item h3,
.cta-copy h2 {
  font-family: 'Playfair Display', serif;
}

.hero-copy h1 {
  margin: 0 0 6px;
  font-size: clamp(3.6rem, 6vw, 5.4rem);
  line-height: 0.98;
  letter-spacing: -0.04em;
  color: #f6eee7;
}

.hero-subtitle {
  margin-bottom: 26px;
  font-family: 'Playfair Display', serif;
  font-size: clamp(2rem, 3.2vw, 3rem);
  font-style: italic;
  line-height: 1.05;
  color: #f2e9df;
}

.hero-copy p {
  margin: 0 0 26px;
  max-width: 24ch;
  font-size: 1.18rem;
  line-height: 1.75;
  color: rgba(248, 245, 241, 0.95);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 62px;
  padding: 0 28px;
  border-radius: 8px;
  border: 1px solid transparent;
  font-size: 1rem;
  font-weight: 600;
  transition: 0.2s ease;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
}

.btn-primary:hover {
  background: var(--accent-hover);
}

.btn-secondary {
  background: rgba(6, 19, 29, 0.30);
  border-color: rgba(200, 154, 103, 0.85);
  color: var(--white);
}

.btn-secondary span {
  margin-left: 8px;
  opacity: 0.9;
}

.btn-secondary:hover {
  background: rgba(6, 19, 29, 0.48);
}

.section {
  position: relative;
}

.section-light {
  padding: 72px 0 84px;
  background: var(--light);
}

.section h2 {
  margin: 0 0 18px;
  font-size: clamp(2.4rem, 4vw, 3.2rem);
  line-height: 1.08;
  letter-spacing: -0.02em;
}

.intro {
  margin: 0 auto;
  max-width: 720px;
  font-size: 1.15rem;
  line-height: 1.75;
  color: var(--muted);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 64px;
  padding-top: 72px;
  padding-bottom: 70px;
}

.feature-item {
  display: grid;
  grid-template-columns: 50px 1fr;
  gap: 18px;
  align-items: start;
}

.feature-icon {
  font-size: 2.15rem;
  line-height: 1;
  padding-top: 4px;
}

.feature-icon.cold,
.feature-icon.flow {
  color: var(--cold);
}

.feature-icon.warm {
  color: var(--warm);
}

.feature-item h3 {
  margin: 0 0 10px;
  font-size: 2rem;
  line-height: 1.1;
}

.feature-item p {
  margin: 0;
  font-size: 1.05rem;
  line-height: 1.7;
  color: #4d5358;
}

.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 86px;
}

.content-block h2 {
  padding-bottom: 20px;
  margin-bottom: 26px;
  border-bottom: 1px solid var(--line);
}

.check-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.check-list li {
  position: relative;
  padding-left: 34px;
  margin-bottom: 16px;
  font-size: 1.08rem;
  color: #38464e;
}

.check-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  top: 0;
  color: var(--warm);
  font-weight: 700;
}

.practical-list {
  display: grid;
}

.practical-row {
  display: grid;
  grid-template-columns: 42px 110px 1fr;
  gap: 14px;
  align-items: center;
  padding: 15px 0;
  border-bottom: 1px solid var(--line);
}

.practical-row:last-child {
  border-bottom: 0;
}

.practical-icon {
  font-size: 1.45rem;
  color: #1d2d35;
  text-align: left;
}

.practical-label {
  font-weight: 700;
  font-size: 1.06rem;
}

.practical-value {
  color: #4d555b;
  font-size: 1.06rem;
}

.section-dark {
  background:
    linear-gradient(180deg, rgba(5, 21, 33, 0.88), rgba(5, 21, 33, 0.93)),
    url('heroimage-1.jpg') center bottom / cover no-repeat;
  color: var(--white);
  padding-top: 72px;
}

.cta-grid {
  display: grid;
  grid-template-columns: 1fr 1.08fr;
  gap: 72px;
  align-items: center;
  padding-bottom: 70px;
}

.cta-copy h2 {
  margin: 0 0 18px;
  font-size: clamp(2.4rem, 4vw, 3.4rem);
  line-height: 1.08;
  letter-spacing: -0.02em;
}

.cta-copy p {
  margin: 0;
  max-width: 27ch;
  font-size: 1.16rem;
  line-height: 1.8;
  color: rgba(248, 245, 241, 0.92);
}

.waitlist-form {
  display: grid;
  gap: 16px;
}

.waitlist-form input {
  min-height: 60px;
  padding: 0 18px;
  border-radius: 6px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(8, 27, 40, 0.42);
  color: var(--white);
  font: inherit;
}

.waitlist-form input::placeholder {
  color: rgba(248, 245, 241, 0.62);
}

.waitlist-form input:focus {
  outline: none;
  border-color: rgba(200, 154, 103, 0.85);
  box-shadow: 0 0 0 3px rgba(200, 154, 103, 0.10);
}

.btn-full {
  width: 100%;
}

.form-note {
  margin: 2px 0 0;
  font-size: 0.96rem;
  color: rgba(248, 245, 241, 0.70);
}

.footer {
  border-top: 1px solid var(--line-light);
  padding: 28px 0 34px;
  background: rgba(6, 20, 31, 0.18);
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.footer-logo {
  width: 300px;
  max-width: 100%;
}

.footer-text {
  text-align: right;
  color: rgba(248, 245, 241, 0.78);
  font-size: 1rem;
  line-height: 1.8;
}

@media (max-width: 1100px) {
  .feature-grid,
  .two-col,
  .cta-grid {
    grid-template-columns: 1fr;
    gap: 44px;
  }

  .hero {
    min-height: 680px;
  }

  .hero-copy p {
    max-width: 32ch;
  }
}

@media (max-width: 860px) {
  .topbar,
  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .main-nav {
    flex-wrap: wrap;
    gap: 16px 22px;
    padding-top: 0;
  }

  .hero-content {
    min-height: 520px;
  }

  .hero-copy {
    padding-bottom: 50px;
  }

  .feature-grid {
    padding-top: 54px;
    padding-bottom: 54px;
  }
}

@media (max-width: 640px) {
  .container {
    width: min(calc(100% - 32px), var(--container));
  }

  .hero {
    min-height: auto;
    background-position: 72% top;
  }

  .brand-logo,
  .footer-logo {
    width: 240px;
  }

  .hero-copy h1 {
    font-size: 3rem;
  }

  .hero-subtitle {
    font-size: 1.9rem;
  }

  .hero-copy p,
  .intro,
  .cta-copy p {
    font-size: 1rem;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .btn {
    width: 100%;
  }

  .feature-grid {
    gap: 34px;
  }

  .practical-row {
    grid-template-columns: 34px 1fr;
  }

  .practical-value {
    grid-column: 2 / -1;
  }

  .footer-text {
    text-align: left;
    font-size: 0.94rem;
  }
}

.section-dark {
  background: linear-gradient(180deg, #071a26 0%, #0b2432 100%);
  padding: 100px 0;
  color: #fff;
}

.cta-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.cta-copy {
  max-width: 520px;
}

.cta-eyebrow {
  display: inline-block;
  margin-bottom: 12px;
  color: #c89a67;
  font-size: 0.85rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 600;
}

.cta-copy h2 {
  font-family: 'Playfair Display', serif;
  font-size: 3rem;
  line-height: 1.1;
  margin-bottom: 18px;
}

.cta-copy p {
  font-size: 1.2rem;
  color: rgba(255,255,255,0.75);
  line-height: 1.6;
}

/* 🔥 FORM CARD */
.waitlist-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  padding: 32px;
  border-radius: 16px;
  backdrop-filter: blur(10px);
  box-shadow: 0 20px 40px rgba(0,0,0,0.25);
}

/* NOTE */
.form-note {
  margin-top: 14px;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.5);
}

/* 🔥 KLAVIYO STYLING */
.klaviyo-form-UkEWLu input {
  background: rgba(255,255,255,0.08) !important;
  border: 1px solid rgba(255,255,255,0.15) !important;
  color: #fff !important;
  border-radius: 8px !important;
  padding: 14px !important;
}

.klaviyo-form-UkEWLu input::placeholder {
  color: rgba(255,255,255,0.5) !important;
}

.klaviyo-form-UkEWLu button {
  background: #c89a67 !important;
  border-radius: 8px !important;
  font-weight: 600 !important;
}

.klaviyo-form-UkEWLu button:hover {
  background: #b88855 !important;
}

/* 📱 RESPONSIVE */
@media (max-width: 900px) {
  .cta-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .cta-copy h2 {
    font-size: 2.2rem;
  }
}

.form-note {
  text-align: center;
}