:root {
  color-scheme: light;
  --ink: #18201c;
  --muted: #667068;
  --paper: #fffaf0;
  --panel: #ffffff;
  --lime: #c8db60;
  --lime-dark: #70821c;
  --coral: #ed6f55;
  --mint: #d9f4df;
  --blue: #264c72;
  --line: rgba(24, 32, 28, 0.12);
  --shadow: 0 24px 60px rgba(24, 32, 28, 0.16);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px clamp(18px, 4vw, 56px);
  background: rgba(255, 250, 240, 0.9);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(18px);
}

.brand,
.site-footer div {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 900;
}

.brand img,
.site-footer img {
  width: 36px;
  height: 36px;
  border-radius: 8px;
}

nav {
  display: flex;
  align-items: center;
  gap: clamp(12px, 3vw, 30px);
  color: var(--muted);
  font-size: 0.94rem;
  font-weight: 750;
}

nav a:hover,
.site-footer a:hover {
  color: var(--lime-dark);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.9fr);
  gap: clamp(30px, 6vw, 76px);
  align-items: center;
  min-height: calc(92vh - 74px);
  padding: clamp(34px, 5vw, 70px) clamp(18px, 5vw, 76px) 34px;
  overflow: hidden;
}

.hero-copy {
  grid-column: 1;
  grid-row: 1;
  max-width: 760px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--lime-dark);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

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

h1 {
  max-width: 900px;
  margin-bottom: 18px;
  font-size: clamp(2.9rem, 4.7vw, 4.85rem);
  line-height: 0.98;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 14px;
  font-size: clamp(2rem, 4vw, 4rem);
  line-height: 1;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  font-size: 1.18rem;
}

.hero-text,
.section-heading p,
.signup-copy p {
  max-width: 640px;
  color: var(--muted);
  font-size: clamp(1rem, 1.4vw, 1.25rem);
  line-height: 1.65;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 26px 0;
}

.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  padding: 0 20px;
  border: 1px solid var(--ink);
  border-radius: 8px;
  font-weight: 900;
  cursor: pointer;
  transition:
    transform 160ms ease,
    box-shadow 160ms ease,
    background 160ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button.primary {
  background: var(--ink);
  color: #ffffff;
  box-shadow: 0 14px 30px rgba(24, 32, 28, 0.22);
}

.button.secondary {
  background: transparent;
  color: var(--ink);
}

.hero-stats {
  grid-column: 1;
  grid-row: 2;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  max-width: 620px;
  margin: 0;
}

.hero-stats div {
  min-height: 96px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.52);
}

.hero-stats dt {
  font-size: 1.32rem;
  font-weight: 950;
}

.hero-stats dd {
  margin: 5px 0 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.phone-showcase {
  position: relative;
  grid-column: 2;
  grid-row: 1 / span 2;
  min-height: 590px;
}

.phone-shell {
  position: absolute;
  overflow: hidden;
  border: 10px solid #151916;
  border-radius: 38px;
  background: #111511;
  box-shadow: var(--shadow);
}

.phone-shell::before {
  content: "";
  position: absolute;
  top: 10px;
  left: 50%;
  z-index: 2;
  width: 88px;
  height: 24px;
  border-radius: 999px;
  background: #151916;
  transform: translateX(-50%);
}

.phone-shell img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.main-phone {
  right: 12%;
  bottom: 0;
  width: min(286px, 58vw);
  aspect-ratio: 9 / 16;
}

.side-phone {
  top: 4%;
  left: 0;
  width: min(220px, 43vw);
  aspect-ratio: 9 / 16;
  transform: rotate(-7deg);
}

.proof-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: #ffffff;
}

.proof-strip div {
  min-height: 150px;
  padding: clamp(22px, 3vw, 34px);
  border-right: 1px solid var(--line);
}

.proof-strip div:last-child {
  border-right: 0;
}

.proof-strip strong,
.proof-strip span {
  display: block;
}

.proof-strip strong {
  margin-bottom: 10px;
  font-size: 1.08rem;
}

.proof-strip span {
  color: var(--muted);
  line-height: 1.5;
}

.how-section,
.audience-section,
.signup-section {
  padding: clamp(64px, 8vw, 110px) clamp(18px, 5vw, 76px);
}

.section-heading {
  max-width: 760px;
  margin-bottom: clamp(28px, 5vw, 54px);
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.steps-grid article {
  min-height: 260px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #ffffff;
}

.steps-grid span {
  display: inline-flex;
  margin-bottom: 34px;
  color: var(--coral);
  font-weight: 950;
}

.steps-grid p {
  color: var(--muted);
  line-height: 1.58;
}

.audience-section {
  background: var(--ink);
  color: #ffffff;
}

.audience-section .eyebrow {
  color: var(--lime);
}

.audience-section .section-heading p {
  color: rgba(255, 255, 255, 0.72);
}

.audience-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.16);
}

.audience-grid div {
  min-height: 170px;
  padding: 24px;
  background: #24312a;
  font-size: 1.08rem;
  font-weight: 850;
  line-height: 1.35;
}

.signup-section {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(320px, 0.72fr);
  gap: clamp(28px, 6vw, 84px);
  align-items: start;
  background:
    linear-gradient(90deg, rgba(217, 244, 223, 0.82), rgba(255, 250, 240, 0.42)),
    var(--mint);
}

.waitlist-form {
  display: grid;
  gap: 16px;
  padding: clamp(20px, 3vw, 30px);
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #ffffff;
  box-shadow: 0 18px 50px rgba(24, 32, 28, 0.12);
}

label {
  display: grid;
  gap: 8px;
  color: var(--ink);
  font-size: 0.88rem;
  font-weight: 850;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid rgba(24, 32, 28, 0.18);
  border-radius: 8px;
  background: #fffdf8;
  color: var(--ink);
  font: inherit;
  font-weight: 650;
}

input,
select {
  height: 48px;
  padding: 0 14px;
}

textarea {
  min-height: 116px;
  resize: vertical;
  padding: 14px;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--lime-dark);
  outline: 3px solid rgba(200, 219, 96, 0.34);
}

.submit-button {
  width: 100%;
}

.form-status {
  min-height: 24px;
  margin: 0;
  color: var(--muted);
  font-weight: 800;
  line-height: 1.5;
}

.form-status.success {
  color: var(--lime-dark);
}

.form-status.error {
  color: #b64635;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 30px clamp(18px, 5vw, 76px);
  border-top: 1px solid var(--line);
  background: #ffffff;
  color: var(--muted);
}

.site-footer p {
  max-width: 560px;
  margin: 0;
}

.site-footer a {
  font-weight: 850;
}

.legal-page {
  max-width: 880px;
  padding: clamp(54px, 8vw, 96px) clamp(18px, 5vw, 76px);
}

.legal-page h1 {
  max-width: 780px;
}

.legal-page section {
  padding: 26px 0;
  border-top: 1px solid var(--line);
}

.legal-page p {
  max-width: 760px;
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.7;
}

.legal-page a {
  color: var(--ink);
  font-weight: 900;
  text-decoration: underline;
  text-underline-offset: 4px;
}

@media (max-width: 980px) {
  .hero,
  .signup-section {
    grid-template-columns: 1fr;
  }

  .hero-copy,
  .phone-showcase,
  .hero-stats {
    grid-column: auto;
    grid-row: auto;
  }

  .hero {
    min-height: auto;
  }

  .phone-showcase {
    min-height: 560px;
  }

  .main-phone {
    right: 16%;
  }

  .proof-strip,
  .steps-grid,
  .audience-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 680px) {
  .site-header {
    align-items: flex-start;
    flex-direction: column;
  }

  nav {
    width: 100%;
    justify-content: space-between;
    gap: 10px;
    font-size: 0.82rem;
  }

  h1 {
    font-size: 3.15rem;
  }

  .hero-stats,
  .proof-strip,
  .steps-grid,
  .audience-grid {
    grid-template-columns: 1fr;
  }

  .phone-showcase {
    min-height: 390px;
  }

  .main-phone {
    right: 4%;
    width: 230px;
  }

  .side-phone {
    left: 0;
    width: 170px;
  }

  .proof-strip div {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .site-footer {
    align-items: flex-start;
    flex-direction: column;
  }
}