:root {
  --bg: #f7faf9;
  --surface: #ffffff;
  --text: #0f172a;
  --muted: #475569;
  --line: #d8e3e1;
  --primary: #0f766e;
  --primary-strong: #0b5f59;
  --radius: 18px;
  --shadow: 0 12px 30px rgba(15, 23, 42, 0.08);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Manrope", sans-serif;
  color: var(--text);
  line-height: 1.6;
  background: radial-gradient(circle at 8% 0%, #e8f5f3 0%, transparent 36%), var(--bg);
}

h1,
h2,
h3,
p {
  margin: 0;
}

a {
  color: inherit;
}

.skip-link {
  position: absolute;
  left: -9999px;
}

.skip-link:focus {
  left: 1rem;
  top: 1rem;
  z-index: 100;
  background: var(--surface);
  padding: 0.75rem 1rem;
  border-radius: 10px;
  border: 1px solid var(--line);
}

.container {
  width: min(1100px, 92vw);
  margin: 0 auto;
}

.narrow {
  width: min(760px, 92vw);
}

.section {
  padding: 4.5rem 0;
}

.section-muted {
  background: rgba(255, 255, 255, 0.72);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  background: rgba(247, 250, 249, 0.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(216, 227, 225, 0.9);
}

.nav-wrap {
  min-height: 4.8rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.9rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.brand-logo {
  width: auto;
  height: 40px;
  border-radius: 10px;
}

.nav-links {
  display: none;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: 1.2rem;
}

.nav-links a {
  text-decoration: none;
  color: var(--muted);
  font-weight: 600;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 0;
  border-radius: 12px;
  text-decoration: none;
  font: inherit;
  font-weight: 700;
  padding: 0.95rem 1.3rem;
  background: var(--primary);
  color: #fff;
  cursor: pointer;
  transition: transform 160ms ease, background-color 160ms ease;
}

.btn:hover,
.btn:focus-visible {
  background: var(--primary-strong);
  transform: translateY(-1px);
}

.btn-small {
  padding: 0.7rem 1rem;
  font-size: 0.92rem;
}

.btn-secondary {
  background: transparent;
  color: var(--primary-strong);
  border: 1px solid rgba(15, 118, 110, 0.32);
}

.btn-secondary:hover,
.btn-secondary:focus-visible {
  background: rgba(15, 118, 110, 0.08);
}

.hero {
  padding-top: 6rem;
}

.hero-grid {
  display: grid;
  gap: 1.6rem;
  align-items: center;
}

h1 {
  font-size: clamp(2rem, 5.5vw, 3.4rem);
  line-height: 1.12;
  letter-spacing: -0.03em;
}

h2 {
  font-size: clamp(1.6rem, 3.8vw, 2.35rem);
  line-height: 1.2;
  letter-spacing: -0.02em;
}

h3 {
  font-size: 1.14rem;
  line-height: 1.35;
}

.lead,
.section-intro {
  color: var(--muted);
  font-size: clamp(1.02rem, 2.3vw, 1.16rem);
  margin-top: 1rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 1.8rem;
}

.microcopy {
  margin-top: 1rem;
  color: var(--muted);
}

.hero-image-wrap {
  margin: 0;
}

.hero-image {
  display: block;
  width: 100%;
  max-height: 460px;
  object-fit: cover;
  border-radius: 20px;
  box-shadow: var(--shadow);
  border: 1px solid var(--line);
}

.grid {
  display: grid;
  gap: 1rem;
}

.grid-2,
.grid-cards {
  grid-template-columns: 1fr;
}

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.2rem;
  box-shadow: var(--shadow);
}

.hover-card {
  transition: transform 160ms ease, box-shadow 160ms ease;
}

.hover-card:hover,
.hover-card:focus-within {
  transform: translateY(-3px);
  box-shadow: 0 16px 34px rgba(15, 23, 42, 0.1);
}

.card p {
  color: var(--muted);
  margin-top: 0.45rem;
}

.list {
  margin: 1rem 0 0;
  padding-left: 1.2rem;
  color: var(--muted);
}

.list li + li {
  margin-top: 0.45rem;
}

.steps {
  margin: 1.2rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 1rem;
}

.waitlist-form {
  margin-top: 1.2rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.4rem;
  display: grid;
  gap: 0.75rem;
}

label {
  font-weight: 700;
}

input,
select {
  width: 100%;
  border: 1px solid #c1d2cf;
  border-radius: 10px;
  padding: 0.85rem 0.9rem;
  font: inherit;
  color: var(--text);
  background: #fff;
}

input:focus,
select:focus,
a:focus,
button:focus {
  outline: 2px solid #87cfc8;
  outline-offset: 2px;
}

.note {
  color: var(--muted);
  font-size: 0.92rem;
}

.faq-list {
  margin-top: 1.2rem;
  display: grid;
  gap: 0.75rem;
}

.faq-list details {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1rem 1.1rem;
}

.faq-list summary {
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  list-style: none;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list summary::after {
  content: "+";
  font-size: 1.3rem;
  line-height: 1;
  color: var(--primary-strong);
}

.faq-list details[open] summary::after {
  content: "-";
}

.faq-list p {
  margin-top: 0.7rem;
  color: var(--muted);
}

.site-footer {
  border-top: 1px solid var(--line);
  background: #fff;
  padding: 1.3rem 0;
}

.footer-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.85rem;
  text-align: center;
}

.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 700;
}

.footer-logo {
  width: auto;
  height: 28px;
  border-radius: 8px;
}

.footer-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.95rem;
}

.footer-links a {
  color: var(--primary-strong);
  text-decoration: none;
  font-weight: 700;
}

@media (max-width: 759px) {
  .btn-small {
    display: none;
  }
}

@media (min-width: 760px) {
  .nav-links {
    display: flex;
  }

  .hero-grid {
    grid-template-columns: 1.05fr 0.95fr;
    gap: 2.2rem;
  }

  .grid-2,
  .grid-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .footer-wrap {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}

@media (min-width: 1040px) {
  .section {
    padding: 5.5rem 0;
  }
}