:root {
  --bg: #f7f3ed;
  --bg-soft: #fbf8f3;
  --surface: #fffdf8;
  --surface-strong: #ffffff;
  --ink: #172033;
  --ink-soft: #425069;
  --muted: #6f7785;
  --line: rgba(23, 32, 51, 0.12);
  --line-strong: rgba(23, 32, 51, 0.18);
  --navy: #172033;
  --navy-soft: #27364f;
  --brass: #a98049;
  --shadow: 0 24px 70px rgba(23, 32, 51, 0.12);
  --radius: 8px;
  --container: 1160px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.6;
  text-rendering: optimizeLegibility;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image: linear-gradient(rgba(23, 32, 51, 0.026) 1px, transparent 1px), linear-gradient(90deg, rgba(23, 32, 51, 0.022) 1px, transparent 1px);
  background-size: 44px 44px;
  -webkit-mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.32), transparent 56%);
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.32), transparent 56%);
}

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

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

.section-wrap {
  width: min(var(--container), calc(100% - 40px));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  width: min(var(--container), calc(100% - 40px));
  margin: 0 auto;
  padding: 18px 0;
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: var(--navy);
  color: #f8efe3;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0;
}

.brand strong,
.brand small {
  display: block;
}

.brand strong {
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0;
}

.brand small {
  color: var(--muted);
  font-size: 12px;
  font-weight: 500;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 26px;
  color: var(--ink-soft);
  font-size: 14px;
  font-weight: 600;
}

.nav-links a {
  transition: color 160ms ease;
}

.nav-links a:hover {
  color: var(--ink);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(340px, 0.8fr);
  gap: clamp(36px, 6vw, 92px);
  align-items: center;
  min-height: calc(100svh - 92px);
  padding: 56px 0 68px;
}

.hero-copy {
  max-width: 720px;
}

.section-label {
  margin: 0 0 18px;
  color: var(--brass);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0;
  line-height: 1.3;
  text-transform: uppercase;
}

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

h1,
h2 {
  color: var(--ink);
  font-weight: 700;
  letter-spacing: 0;
  line-height: 0.98;
}

h1 {
  max-width: 760px;
  margin-bottom: 26px;
  font-size: 92px;
}

h2 {
  margin-bottom: 24px;
  font-size: 58px;
}

h3 {
  margin-bottom: 10px;
  color: var(--ink);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0;
  line-height: 1.2;
}

.hero-lede {
  max-width: 650px;
  margin-bottom: 34px;
  color: var(--ink-soft);
  font-size: 21px;
  line-height: 1.58;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 42px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  border-radius: var(--radius);
  padding: 13px 19px;
  border: 1px solid transparent;
  font: inherit;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.2;
  cursor: pointer;
  transition: transform 160ms ease, background-color 160ms ease, border-color 160ms ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button-primary {
  background: var(--navy);
  color: #fff8ed;
}

.button-primary:hover {
  background: var(--navy-soft);
}

.button-secondary {
  border-color: var(--line-strong);
  background: rgba(255, 253, 248, 0.64);
  color: var(--ink);
}

.button-secondary:hover {
  border-color: rgba(23, 32, 51, 0.28);
  background: var(--surface);
}

.trust-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  max-width: 680px;
  margin: 0;
}

.trust-row div {
  border-top: 1px solid var(--line-strong);
  padding-top: 16px;
}

.trust-row span {
  display: block;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
}

.trust-row p {
  margin: 4px 0 0;
  color: var(--ink-soft);
  font-size: 15px;
  line-height: 1.45;
}

.hero-panel {
  overflow: hidden;
  align-self: stretch;
  min-height: 560px;
  border: 1px solid rgba(255, 255, 255, 0.74);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.hero-panel img {
  width: 100%;
  height: min(62svh, 620px);
  min-height: 410px;
  object-fit: cover;
}

.panel-note {
  display: grid;
  gap: 8px;
  padding: 24px;
  border-top: 1px solid var(--line);
}

.panel-note strong {
  font-size: 17px;
  letter-spacing: 0;
}

.panel-note span {
  color: var(--ink-soft);
  font-size: 15px;
}

.intro-band {
  padding: 54px 0;
  border-block: 1px solid var(--line);
  background: rgba(255, 253, 248, 0.48);
}

.intro-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(28px, 5vw, 80px);
}

.intro-grid p {
  margin-bottom: 0;
  color: var(--ink-soft);
  font-size: 21px;
  line-height: 1.55;
}

.split-section {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(0, 1fr);
  gap: clamp(36px, 6vw, 86px);
  padding: 112px 0;
}

.method-list {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line-strong);
}

.method-list article {
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr);
  gap: 22px;
  padding: 28px 0;
  border-bottom: 1px solid var(--line-strong);
}

.method-list span {
  color: var(--brass);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0;
}

.method-list p,
.module-grid p,
.proof-card p,
.waitlist-copy p,
.form-note {
  color: var(--ink-soft);
}

.method-list p,
.module-grid p {
  margin-bottom: 0;
}

.curriculum {
  padding: 96px 0 116px;
}

.section-heading {
  max-width: 790px;
  margin-bottom: 42px;
}

.module-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: 0 18px 54px rgba(23, 32, 51, 0.07);
}

.module-grid article {
  min-height: 280px;
  padding: 28px;
  border-right: 1px solid var(--line);
}

.module-grid article:last-child {
  border-right: 0;
}

.module-grid span {
  display: block;
  margin-bottom: 68px;
  color: var(--brass);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.proof-section {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 24px;
  align-items: stretch;
  padding-bottom: 116px;
}

.proof-card {
  padding: clamp(32px, 5vw, 56px);
  border-radius: var(--radius);
  background: var(--navy);
  color: #f8efe3;
}

.proof-card h2 {
  color: #fff8ed;
}

.proof-card p {
  max-width: 740px;
  margin-bottom: 0;
  color: rgba(255, 248, 237, 0.76);
  font-size: 19px;
  line-height: 1.62;
}

.principles {
  display: grid;
  gap: 12px;
}

.principles span {
  display: flex;
  align-items: center;
  min-height: 66px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  padding: 18px 20px;
  background: rgba(255, 253, 248, 0.64);
  color: var(--ink-soft);
  font-weight: 650;
}

.waitlist {
  display: grid;
  grid-template-columns: minmax(0, 0.86fr) minmax(360px, 0.64fr);
  gap: clamp(36px, 6vw, 90px);
  align-items: start;
  padding: 0 0 110px;
}

.waitlist-copy p {
  max-width: 650px;
  font-size: 18px;
}

.waitlist-form {
  display: grid;
  gap: 18px;
  padding: 28px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: var(--surface-strong);
  box-shadow: 0 18px 54px rgba(23, 32, 51, 0.09);
}

.waitlist-form label {
  display: grid;
  gap: 8px;
  color: var(--ink);
  font-size: 14px;
  font-weight: 700;
}

.waitlist-form input {
  width: 100%;
  min-height: 50px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: var(--bg-soft);
  color: var(--ink);
  font: inherit;
  font-size: 16px;
  padding: 13px 14px;
  outline: none;
  transition: border-color 160ms ease, box-shadow 160ms ease, background-color 160ms ease;
}

.waitlist-form input:focus {
  border-color: rgba(169, 128, 73, 0.72);
  background: #fff;
  box-shadow: 0 0 0 4px rgba(169, 128, 73, 0.14);
}

.waitlist-form button {
  width: 100%;
}

.hidden-field {
  display: none;
}

.form-note {
  margin: 0;
  font-size: 13px;
  line-height: 1.45;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  width: min(var(--container), calc(100% - 40px));
  margin: 0 auto;
  padding: 24px 0 32px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 14px;
}

.thank-you-page {
  display: grid;
  min-height: 100svh;
  place-items: center;
  padding: 28px;
}

.thank-you-card {
  display: grid;
  gap: 64px;
  width: min(720px, 100%);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: var(--surface-strong);
  padding: clamp(28px, 6vw, 56px);
  box-shadow: var(--shadow);
}

.thank-you-card h1 {
  max-width: 620px;
  margin-bottom: 18px;
  font-size: 72px;
}

.thank-you-card p:not(.section-label) {
  max-width: 560px;
  margin-bottom: 30px;
  color: var(--ink-soft);
  font-size: 18px;
}

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

  .hero {
    min-height: auto;
  }

  h1 {
    font-size: 72px;
  }

  h2 {
    font-size: 48px;
  }

  .hero-panel {
    min-height: 0;
  }

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

  .module-grid article:nth-child(2) {
    border-right: 0;
  }

  .module-grid article:nth-child(-n + 2) {
    border-bottom: 1px solid var(--line);
  }
}

@media (max-width: 720px) {
  .section-wrap,
  .site-header,
  .site-footer {
    width: min(100% - 28px, var(--container));
  }

  .site-header {
    position: static;
  }

  .nav-links {
    display: none;
  }

  .brand-mark {
    width: 38px;
    height: 38px;
  }

  .hero {
    padding: 38px 0 54px;
  }

  h1 {
    font-size: 54px;
  }

  h2 {
    font-size: 38px;
  }

  .hero-actions,
  .trust-row,
  .intro-grid {
    grid-template-columns: 1fr;
  }

  .hero-actions {
    display: grid;
  }

  .button {
    width: 100%;
  }

  .hero-panel img {
    height: 360px;
    min-height: 0;
  }

  .intro-band {
    padding: 40px 0;
  }

  .split-section,
  .curriculum {
    padding: 78px 0;
  }

  .method-list article {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .module-grid {
    grid-template-columns: 1fr;
  }

  .module-grid article,
  .module-grid article:nth-child(2) {
    min-height: 0;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .module-grid article:last-child {
    border-bottom: 0;
  }

  .module-grid span {
    margin-bottom: 34px;
  }

  .proof-section,
  .waitlist {
    padding-bottom: 78px;
  }

  .waitlist {
    grid-template-columns: 1fr;
  }

  .waitlist-form {
    padding: 22px;
  }

  .site-footer {
    display: grid;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}
