:root {
  --primary: #2f7f7a;
  --primary-light: #3a9e98;
  --primary-pale: rgba(47, 127, 122, 0.08);
  --primary-border: rgba(47, 127, 122, 0.2);
  --bg: #fafaf9;
  --surface: #ffffff;
  --text: #111110;
  --text-muted: #6b6b67;
  --text-faint: #9c9c98;
  --border: rgba(0, 0, 0, 0.07);
  --grid-color: rgba(47, 127, 122, 0.06);
  --stat-accent: #2f7f7a;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: "DM Sans", sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}

/* GRID BACKGROUND */
.grid-bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  background-image:
    linear-gradient(var(--grid-color) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-color) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
}

.grid-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(
    ellipse 80% 60% at 50% 0%,
    transparent 0%,
    var(--bg) 70%
  );
}

/* LAYOUT */
.wrap {
  position: relative;
  z-index: 1;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 32px;
}

/* NAV */
nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 20px 0;
  background: rgba(250, 250, 249, 0.85);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}

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

.logo {
  font-size: 15px;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--text);
  text-transform: uppercase;
}

.logo span {
  color: var(--primary);
}

.nav-pill {
  font-size: 13px;
  color: var(--text-muted);
  padding: 6px 14px;
  border: 1px solid var(--border);
  border-radius: 100px;
  background: var(--surface);
}

/* HERO */
.hero {
  padding: 180px 0 120px;
  text-align: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 32px;
  opacity: 0;
  animation: fadeUp 0.7s ease 0.1s forwards;
}

.eyebrow::before {
  content: "";
  display: block;
  width: 20px;
  height: 1px;
  background: var(--primary);
}

.eyebrow::after {
  content: "";
  display: block;
  width: 20px;
  height: 1px;
  background: var(--primary);
}

h1 {
  font-size: clamp(38px, 6vw, 72px);
  font-weight: 300;
  letter-spacing: -0.02em;
  line-height: 1.1;
  color: var(--text);
  max-width: 800px;
  margin: 0 auto 24px;
  opacity: 0;
  animation: fadeUp 0.7s ease 0.2s forwards;
}

h1 em {
  font-style: italic;
  color: var(--primary);
}

.hero-sub {
  font-size: 18px;
  color: var(--text-muted);
  max-width: 520px;
  margin: 0 auto 16px;
  font-weight: 300;
  opacity: 0;
  animation: fadeUp 0.7s ease 0.3s forwards;
}

.hero-credit {
  font-size: 13px;
  color: var(--text-faint);
  margin-bottom: 52px;
  opacity: 0;
  animation: fadeUp 0.7s ease 0.4s forwards;
}

.hero-cta-group {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  opacity: 0;
  animation: fadeUp 0.7s ease 0.5s forwards;
}

/* BUTTONS */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--primary);
  color: #fff;
  font-family: inherit;
  font-size: 14px;
  font-weight: 500;
  padding: 14px 32px;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  transition:
    background 0.2s,
    transform 0.15s;
  letter-spacing: 0.01em;
}

.btn-primary:hover {
  background: var(--primary-light);
  transform: translateY(-1px);
}

.btn-primary svg {
  transition: transform 0.2s;
}

.btn-primary:hover svg {
  transform: translateX(3px);
}

/* SECTION BASE */
section {
  padding: 100px 0;
}

.section-label {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 20px;
}

h2 {
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 300;
  letter-spacing: -0.02em;
  line-height: 1.15;
  color: var(--text);
  margin-bottom: 20px;
}

h2 em {
  font-style: italic;
  color: var(--primary);
}

/* DIVIDER */
.divider {
  border: none;
  border-top: 1px solid var(--border);
}

/* STATS SECTION */
.stats-section {
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.stats-intro {
  max-width: 600px;
  margin-bottom: 72px;
}

.stats-intro p {
  font-size: 16px;
  color: var(--text-muted);
  font-weight: 300;
  line-height: 1.7;
}

.stat-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  margin-bottom: 64px;
}

.stat-card {
  background: var(--surface);
  padding: 40px 36px;
  position: relative;
}

.stat-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 3px;
  height: 40px;
  background: var(--primary);
  border-radius: 0 2px 2px 0;
}

.stat-number {
  font-size: clamp(36px, 5vw, 56px);
  font-weight: 300;
  color: var(--primary);
  letter-spacing: -0.03em;
  line-height: 1;
  margin-bottom: 12px;
}

.stat-label {
  font-size: 15px;
  color: var(--text);
  font-weight: 400;
  margin-bottom: 8px;
}

.stat-context {
  font-size: 13px;
  color: var(--text-muted);
  font-weight: 300;
  line-height: 1.5;
}

.narrative-block {
  max-width: 680px;
  margin: 0 auto;
}

.narrative-block p {
  font-size: 17px;
  color: var(--text-muted);
  font-weight: 300;
  line-height: 1.8;
  margin-bottom: 20px;
}

.narrative-block p strong {
  color: var(--text);
  font-weight: 500;
}

.narrative-close {
  font-size: 18px;
  color: var(--text);
  font-weight: 400;
  line-height: 1.6;
  padding: 32px;
  border: 1px solid var(--primary-border);
  border-radius: 8px;
  background: var(--primary-pale);
  margin-top: 40px;
}

/* WHAT B2Y DOES */
.how-section {
}

.how-intro {
  max-width: 560px;
  margin-bottom: 64px;
}

.how-intro p {
  font-size: 16px;
  color: var(--text-muted);
  font-weight: 300;
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.step {
  padding: 36px 32px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--surface);
  position: relative;
  transition:
    border-color 0.2s,
    box-shadow 0.2s;
}

.step:hover {
  border-color: var(--primary-border);
  box-shadow: 0 4px 24px rgba(47, 127, 122, 0.06);
}

.step-number {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--primary);
  text-transform: uppercase;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.step-number::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--primary-border);
}

.step h3 {
  font-size: 18px;
  font-weight: 400;
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}

.step p {
  font-size: 14px;
  color: var(--text-muted);
  font-weight: 300;
  line-height: 1.65;
}

/* MIDDLE LAYER */
.middle-section {
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.middle-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.middle-text p {
  font-size: 16px;
  color: var(--text-muted);
  font-weight: 300;
  line-height: 1.8;
  margin-bottom: 16px;
}

.middle-diagram {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.diagram-row {
  display: flex;
  align-items: center;
  gap: 12px;
}

.diagram-node {
  flex: 1;
  padding: 16px 20px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
  font-size: 13px;
  font-weight: 400;
  color: var(--text-muted);
  text-align: center;
  transition: all 0.2s;
}

.diagram-node.center {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
  font-weight: 500;
  font-size: 14px;
  padding: 20px;
  margin: 8px 0;
}

.diagram-arrow {
  font-size: 16px;
  color: var(--primary-border);
  flex-shrink: 0;
}

.diagram-partners {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 8px;
  margin-top: 8px;
}

.diagram-partner {
  padding: 12px 8px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 11px;
  font-weight: 400;
  color: var(--text-faint);
  text-align: center;
  background: var(--bg);
}

/* WAITLIST */
.waitlist-section {
  text-align: center;
}

.waitlist-inner {
  max-width: 560px;
  margin: 0 auto;
}

.waitlist-inner p {
  font-size: 16px;
  color: var(--text-muted);
  font-weight: 300;
  margin-bottom: 48px;
}

.waitlist-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
  text-align: left;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-field label {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-faint);
}

.form-field input,
.form-field select {
  font-family: inherit;
  font-size: 14px;
  font-weight: 300;
  color: var(--text);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 12px 14px;
  outline: none;
  transition: border-color 0.2s;
  -webkit-appearance: none;
  appearance: none;
}

.form-field input:focus,
.form-field select:focus {
  border-color: var(--primary);
}

.form-field input::placeholder {
  color: var(--text-faint);
}

.select-wrap {
  position: relative;
}

.select-wrap::after {
  content: "";
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  width: 0;
  height: 0;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-top: 5px solid var(--text-faint);
  pointer-events: none;
}

.form-submit {
  margin-top: 8px;
}

.btn-primary.full {
  width: 100%;
  justify-content: center;
  padding: 16px;
  font-size: 15px;
}

.form-note {
  text-align: center;
  font-size: 12px;
  color: var(--text-faint);
  margin-top: 12px;
}

.success-msg {
  display: none;
  text-align: center;
  padding: 40px;
  border: 1px solid var(--primary-border);
  border-radius: 10px;
  background: var(--primary-pale);
}

.success-msg .check {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  color: #fff;
  font-size: 18px;
}

.success-msg h3 {
  font-size: 20px;
  font-weight: 400;
  margin-bottom: 8px;
}

.success-msg p {
  font-size: 14px;
  color: var(--text-muted);
  font-weight: 300;
  margin: 0;
}

/* VENDOR */
.vendor-section {
  border-top: 1px solid var(--border);
}

.vendor-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.vendor-text p {
  font-size: 16px;
  color: var(--text-muted);
  font-weight: 300;
  line-height: 1.8;
  margin-bottom: 16px;
}

.vendor-types {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 24px 0 36px;
}

.vendor-tag {
  font-size: 12px;
  font-weight: 400;
  color: var(--text-muted);
  padding: 6px 14px;
  border: 1px solid var(--border);
  border-radius: 100px;
  background: var(--surface);
}

.vendor-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 500;
  color: var(--primary);
  text-decoration: none;
  border-bottom: 1px solid var(--primary-border);
  padding-bottom: 2px;
  transition:
    border-color 0.2s,
    gap 0.2s;
}

.vendor-cta:hover {
  border-color: var(--primary);
  gap: 12px;
}

.vendor-visual {
  padding: 40px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--surface);
}

.vendor-visual h3 {
  font-size: 22px;
  font-weight: 300;
  letter-spacing: -0.01em;
  margin-bottom: 8px;
}

.vendor-visual p {
  font-size: 14px;
  color: var(--text-muted);
  font-weight: 300;
  margin-bottom: 28px;
  line-height: 1.6;
}

.vendor-email-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  border: 1px solid var(--primary-border);
  border-radius: 8px;
  background: var(--primary-pale);
  text-decoration: none;
  transition: background 0.2s;
}

.vendor-email-link:hover {
  background: rgba(47, 127, 122, 0.12);
}

.vendor-email-icon {
  width: 36px;
  height: 36px;
  border-radius: 6px;
  background: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.vendor-email-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.vendor-email-text span {
  font-size: 11px;
  color: var(--text-faint);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 500;
}

.vendor-email-text strong {
  font-size: 14px;
  color: var(--primary);
  font-weight: 500;
}

/* FOOTER */
footer {
  padding: 48px 0;
  border-top: 1px solid var(--border);
}

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

.footer-left {
}

.footer-logo {
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--text);
  text-transform: uppercase;
  margin-bottom: 4px;
}

.footer-logo span {
  color: var(--primary);
}

.footer-tagline {
  font-size: 12px;
  color: var(--text-faint);
  font-weight: 300;
}

.footer-right {
  font-size: 12px;
  color: var(--text-faint);
  text-align: right;
  line-height: 1.8;
}

.footer-right a {
  color: var(--text-faint);
  text-decoration: none;
  transition: color 0.2s;
}

.footer-right a:hover {
  color: var(--primary);
}

/* ANIMATIONS */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition:
    opacity 0.6s ease,
    transform 0.6s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* RESPONSIVE */
@media (max-width: 768px) {
  .wrap {
    padding: 0 20px;
  }
  .stat-grid {
    grid-template-columns: 1fr;
  }
  .steps {
    grid-template-columns: 1fr;
  }
  .middle-inner,
  .vendor-inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  .form-row {
    grid-template-columns: 1fr;
  }
  .footer-inner {
    flex-direction: column;
    gap: 24px;
    text-align: center;
  }
  .footer-right {
    text-align: center;
  }
}