:root {
  --ink: #0f2a24;
  --mint: #e8f3ee;
  --mint-deep: #c5e4d6;
  --accent: #c8f54a;
  --accent-ink: #1a2e0a;
  --graphite: #1c1c1a;
  --muted: #5a6b64;
  --surface: rgba(255, 255, 255, 0.72);
  --radius: 4px;
  --font-display: "Fraunces", Georgia, serif;
  --font-body: "DM Sans", system-ui, sans-serif;
  --max: 1120px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-body);
  font-optical-sizing: auto;
  color: var(--graphite);
  background: var(--mint);
  line-height: 1.5;
  overflow-x: hidden;
}

.bg-atmosphere {
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(ellipse 80% 55% at 15% 10%, #b8e0cc 0%, transparent 55%),
    radial-gradient(ellipse 60% 50% at 90% 20%, #d4f0a8 0%, transparent 50%),
    radial-gradient(ellipse 70% 60% at 50% 100%, #9ecfb8 0%, transparent 55%),
    linear-gradient(165deg, #e8f3ee 0%, #d5ebe0 40%, #c8e2d4 100%);
  animation: drift 18s ease-in-out infinite alternate;
}

@keyframes drift {
  from {
    transform: scale(1) translate(0, 0);
  }
  to {
    transform: scale(1.04) translate(-1.5%, 1%);
  }
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--max);
  margin: 0 auto;
  padding: 1.25rem 1.5rem;
}

.logo-mark {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.125rem;
  color: var(--ink);
  text-decoration: none;
  letter-spacing: -0.02em;
}

.header-cta {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1.5px solid var(--accent);
  padding-bottom: 0.1rem;
}

.header-cta:hover {
  color: var(--accent-ink);
}

/* —— Hero: one composition —— */
.hero {
  display: grid;
  min-height: calc(100vh - 4.5rem);
  max-width: var(--max);
  margin: 0 auto;
  padding: 1rem 1.5rem 3rem;
  align-items: end;
  gap: 2rem;
}

@media (min-width: 900px) {
  .hero {
    grid-template-columns: 1fr 1.15fr;
    align-items: center;
    gap: 3rem;
    padding-bottom: 4rem;
  }
}

.brand {
  margin: 0 0 0.75rem;
  font-family: var(--font-display);
  font-size: clamp(2.75rem, 7vw, 4.5rem);
  font-weight: 700;
  line-height: 0.95;
  letter-spacing: -0.03em;
  color: var(--ink);
}

.headline {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3.2vw, 2rem);
  font-weight: 500;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--graphite);
  max-width: 18ch;
}

.lede {
  margin: 0 0 1.75rem;
  font-size: 1.05rem;
  color: var(--muted);
  max-width: 34ch;
}

.cta-row {
  display: flex;
  gap: 0.75rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  border: none;
  cursor: pointer;
  padding: 0.85rem 1.4rem;
  border-radius: var(--radius);
  transition: transform 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}

.btn-primary {
  background: var(--accent);
  color: var(--accent-ink);
  box-shadow: 0 1px 0 rgba(15, 42, 36, 0.12);
}

.btn-primary:hover {
  transform: scale(1.03);
  background: #d4ff5c;
}

.btn-primary:active {
  transform: scale(0.98);
}

/* Full-bleed product visual plane */
.hero-visual {
  margin-inline: -1.5rem;
  min-height: 280px;
}

@media (min-width: 900px) {
  .hero-visual {
    margin-inline: 0;
    min-height: 420px;
  }
}

.dash-plane {
  position: relative;
  height: 100%;
  min-height: inherit;
  padding: 1.75rem 1.5rem 1.5rem;
  background:
    linear-gradient(145deg, rgba(15, 42, 36, 0.96) 0%, #163830 45%, #1a4a3c 100%);
  color: #e8f3ee;
  overflow: hidden;
}

@media (min-width: 900px) {
  .dash-plane {
    border-radius: 0;
    min-height: 420px;
    padding: 2.5rem 2rem;
  }
}

.dash-plane::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(
      -12deg,
      transparent,
      transparent 28px,
      rgba(200, 245, 74, 0.03) 28px,
      rgba(200, 245, 74, 0.03) 29px
    );
  pointer-events: none;
}

.dash-top {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  margin-bottom: 1.5rem;
}

.dash-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  opacity: 0.65;
}

.dash-value {
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 5vw, 3.25rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  color: var(--accent);
}

.dash-chart {
  position: relative;
  height: 140px;
  margin-bottom: 1.75rem;
}

.dash-chart svg {
  width: 100%;
  height: 100%;
  display: block;
}

.chart-line {
  fill: none;
  stroke: var(--accent);
  stroke-width: 2.5;
  stroke-linecap: round;
}

.chart-fill {
  fill: url(#none);
  fill: rgba(200, 245, 74, 0.12);
}

.dash-row {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  border-top: 1px solid rgba(232, 243, 238, 0.15);
  padding-top: 1.25rem;
}

.dash-metric {
  display: block;
  margin-top: 0.2rem;
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}

/* —— Sections —— */
.section {
  padding: 4.5rem 1.5rem;
}

.section-inner {
  max-width: 640px;
  margin: 0 auto;
}

.section h2 {
  margin: 0 0 0.75rem;
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3.5vw, 2.25rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.section-lede {
  margin: 0 0 2rem;
  color: var(--muted);
  font-size: 1.05rem;
}

.product {
  background: rgba(255, 255, 255, 0.35);
  border-block: 1px solid rgba(15, 42, 36, 0.06);
}

.feature-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.feature-list li {
  display: grid;
  gap: 0.25rem;
}

.feature-list strong {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--ink);
}

.feature-list span {
  color: var(--muted);
}

.steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
  counter-reset: none;
}

.steps li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.25rem;
  align-items: start;
}

.step-num {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--ink);
  opacity: 0.35;
  line-height: 1;
  padding-top: 0.15rem;
}

.steps strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 0.25rem;
}

.steps p {
  margin: 0;
  color: var(--muted);
}

.waitlist {
  background: var(--ink);
  color: var(--mint);
}

.waitlist h2 {
  color: var(--mint);
}

.waitlist .section-lede {
  color: rgba(232, 243, 238, 0.75);
}

.waitlist-form {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.waitlist-form input {
  flex: 1 1 220px;
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 0.85rem 1rem;
  border: 1px solid rgba(232, 243, 238, 0.25);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.06);
  color: var(--mint);
  outline: none;
}

.waitlist-form input::placeholder {
  color: rgba(232, 243, 238, 0.4);
}

.waitlist-form input:focus {
  border-color: var(--accent);
}

.form-note {
  margin: 0.75rem 0 0;
  font-size: 0.875rem;
  min-height: 1.25em;
  color: rgba(232, 243, 238, 0.7);
}

.form-note.error {
  color: #ffb4a8;
}

.site-footer {
  padding: 2rem 1.5rem 3rem;
  text-align: center;
  background: var(--ink);
  border-top: 1px solid rgba(232, 243, 238, 0.1);
}

.footer-brand {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.125rem;
  color: var(--mint);
}

.footer-meta {
  margin: 0.35rem 0 0;
  font-size: 0.875rem;
  color: rgba(232, 243, 238, 0.5);
}

/* Motion: hero fade/rise */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

.reveal.delay-1 {
  transition-delay: 0.15s;
}

@media (prefers-reduced-motion: reduce) {
  .bg-atmosphere {
    animation: none;
  }

  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .btn-primary:hover {
    transform: none;
  }

  html {
    scroll-behavior: auto;
  }
}