:root {
  color-scheme: light;
  --ink: #0a1620;
  --steel: #2d4658;
  --muted: #5c6c77;
  --line: #d8e1e7;
  --paper: #f4f8f9;
  --white: #ffffff;
  --navy: #071923;
  --blue: #0a74b8;
  --cyan: #18a8c9;
  --mint: #2db59d;
  --gold: #b98428;
  --shadow: 0 24px 70px rgba(10, 22, 32, 0.14);
}

* {
  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;
  line-height: 1.5;
  text-rendering: optimizeLegibility;
}

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

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

a:focus-visible,
button:focus-visible {
  outline: 3px solid rgba(24, 168, 201, 0.75);
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 100;
  transform: translateY(-160%);
  border-radius: 8px;
  background: var(--white);
  color: var(--ink);
  padding: 10px 14px;
  font-weight: 800;
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  padding: 16px clamp(20px, 5vw, 72px);
  background: rgba(255, 255, 255, 0.9);
  border-bottom: 1px solid rgba(216, 225, 231, 0.78);
  backdrop-filter: blur(18px);
}

.brand {
  display: flex;
  width: clamp(178px, 18vw, 248px);
  align-items: center;
  justify-content: center;
}

.brand img {
  width: 100%;
  height: auto;
  object-fit: contain;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(14px, 3vw, 32px);
  color: #263d4f;
  font-size: 0.88rem;
  font-weight: 800;
}

.site-nav a {
  padding: 10px 0;
}

.site-nav a:hover {
  color: var(--blue);
}

.hero {
  position: relative;
  display: grid;
  min-height: min(760px, 86vh);
  grid-template-columns: minmax(20px, 1fr) minmax(0, 1120px) minmax(20px, 1fr);
  align-items: end;
  overflow: hidden;
  background: var(--navy);
  isolation: isolate;
}

.hero-visual {
  position: absolute;
  inset: 0;
  z-index: -2;
  background:
    linear-gradient(90deg, rgba(7, 25, 35, 0.92), rgba(7, 25, 35, 0.74) 43%, rgba(7, 25, 35, 0.22) 74%),
    url("/assets/hero.webp") center / cover no-repeat;
}

.hero::after {
  position: absolute;
  inset: auto 0 0;
  z-index: -1;
  height: 180px;
  background: linear-gradient(0deg, var(--paper), rgba(244, 248, 249, 0));
  content: "";
}

.hero-content {
  grid-column: 2;
  width: min(760px, 100%);
  padding: clamp(132px, 15vh, 172px) 0 clamp(72px, 9vh, 104px);
  color: var(--white);
}

.eyebrow,
.section-label {
  margin: 0 0 14px;
  color: var(--cyan);
  font-size: 0.76rem;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hero h1,
.statement h2,
.section-heading h2,
.split h2,
.method h2,
.contact h2 {
  margin: 0;
  line-height: 1.02;
  letter-spacing: 0;
}

.hero h1 {
  max-width: 740px;
  font-size: 4.55rem;
}

.hero-copy {
  max-width: 690px;
  margin: 26px 0 0;
  color: rgba(255, 255, 255, 0.86);
  font-size: 1.24rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  padding: 13px 18px;
  font-weight: 900;
  transition: background 160ms ease, border-color 160ms ease, box-shadow 160ms ease, transform 160ms ease;
}

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

.button-primary {
  background: var(--mint);
  color: #041f1c;
  box-shadow: 0 14px 34px rgba(45, 181, 157, 0.28);
}

.button-primary:hover {
  background: #45c4ae;
}

.button-secondary {
  border: 1px solid rgba(255, 255, 255, 0.4);
  background: rgba(255, 255, 255, 0.08);
  color: var(--white);
}

.button-secondary:hover {
  border-color: rgba(255, 255, 255, 0.72);
}

.hero-panel {
  position: absolute;
  right: clamp(20px, 5vw, 72px);
  bottom: clamp(28px, 6vw, 70px);
  width: min(360px, calc(100% - 40px));
  border-left: 4px solid var(--cyan);
  background: rgba(6, 20, 29, 0.74);
  box-shadow: var(--shadow);
  color: rgba(255, 255, 255, 0.88);
  padding: 22px;
  backdrop-filter: blur(14px);
}

.hero-panel span {
  display: block;
  margin-bottom: 10px;
  color: var(--cyan);
  font-size: 0.75rem;
  font-weight: 900;
  text-transform: uppercase;
}

.hero-panel strong {
  display: block;
  font-size: 1rem;
  line-height: 1.45;
}

.section,
.method-inner,
.contact-inner {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
}

.section {
  padding: clamp(72px, 10vw, 118px) 0;
}

.statement-grid,
.split,
.method-inner {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(320px, 1fr);
  gap: clamp(28px, 6vw, 86px);
  align-items: start;
}

.statement h2,
.section-heading h2,
.split h2,
.method h2,
.contact h2 {
  color: var(--ink);
  font-size: 3.35rem;
}

.statement p,
.contact p {
  margin: 0 0 18px;
  color: var(--muted);
  font-size: 1.18rem;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 34px;
}

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

.system-card {
  min-height: 280px;
  border-top: 4px solid var(--cyan);
  background: var(--white);
  box-shadow: 0 16px 38px rgba(10, 22, 32, 0.07);
  padding: 26px;
}

.system-card:nth-child(2) {
  border-top-color: var(--mint);
}

.system-card:nth-child(3) {
  border-top-color: var(--gold);
}

.system-card:nth-child(4) {
  border-top-color: var(--blue);
}

.system-card span {
  display: inline-block;
  margin-bottom: 58px;
  color: var(--gold);
  font-weight: 900;
}

.system-card h3,
.outcome-list h3 {
  margin: 0 0 10px;
  color: var(--ink);
  font-size: 1.08rem;
}

.system-card p,
.outcome-list p,
.method-steps p {
  margin: 0;
  color: var(--muted);
}

.split {
  align-items: stretch;
  padding-top: 20px;
}

.split-copy {
  align-self: start;
}

.outcome-list {
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.outcome-list article {
  background: var(--white);
  padding: 26px;
}

.method {
  background: var(--navy);
  color: var(--white);
}

.method-inner {
  padding: clamp(72px, 10vw, 116px) 0;
}

.method h2 {
  color: var(--white);
}

.method-steps {
  display: grid;
  gap: 18px;
}

.method-steps article {
  border-top: 1px solid rgba(255, 255, 255, 0.18);
  padding-top: 18px;
}

.method-steps span {
  display: block;
  margin-bottom: 8px;
  color: var(--cyan);
  font-weight: 900;
}

.method-steps p {
  color: rgba(255, 255, 255, 0.76);
}

.contact {
  position: relative;
  overflow: hidden;
  background: #eaf4f4;
}

.contact::before {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(100deg, rgba(255, 255, 255, 0.88), rgba(255, 255, 255, 0.6)),
    url("/assets/hero.webp") center / cover no-repeat;
  content: "";
}

.contact-inner {
  position: relative;
  padding: clamp(78px, 10vw, 118px) 0;
}

.contact-inner h2,
.contact-inner p {
  max-width: 760px;
}

.contact .button {
  margin-top: 12px;
}

.site-footer {
  display: flex;
  min-height: 84px;
  align-items: center;
  justify-content: center;
  gap: 14px;
  background: var(--white);
  border-top: 1px solid var(--line);
  color: #304452;
  font-size: 0.88rem;
}

.site-footer img {
  width: 150px;
  height: auto;
  object-fit: contain;
}

.site-footer p {
  margin: 0;
  font-weight: 900;
}

.site-footer span {
  color: var(--muted);
}

@media (max-width: 1080px) {
  .hero-panel {
    display: none;
  }

  .hero-content {
    width: min(800px, 100%);
  }

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

@media (max-width: 760px) {
  .site-header {
    position: sticky;
    padding: 12px 18px;
  }

  .brand {
    width: 142px;
  }

  .site-nav {
    gap: 10px;
    font-size: 0.78rem;
  }

  .site-nav a:nth-child(2),
  .site-nav a:nth-child(3) {
    display: none;
  }

  .hero {
    min-height: 680px;
  }

  .hero-visual {
    background:
      linear-gradient(180deg, rgba(7, 25, 35, 0.74), rgba(7, 25, 35, 0.93)),
      url("/assets/hero.webp") 62% center / cover no-repeat;
  }

  .hero-content {
    padding: 86px 0 62px;
  }

  .hero h1 {
    font-size: 2.72rem;
  }

  .statement h2,
  .section-heading h2,
  .split h2,
  .method h2,
  .contact h2 {
    font-size: 2.28rem;
  }

  .hero-copy,
  .statement p,
  .contact p {
    font-size: 1.04rem;
  }

  .hero-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

  .statement-grid,
  .split,
  .method-inner {
    grid-template-columns: 1fr;
  }

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

  .system-card {
    min-height: 0;
  }

  .system-card span {
    margin-bottom: 30px;
  }

  .site-footer {
    flex-wrap: wrap;
    gap: 8px 12px;
    padding: 18px 20px;
    text-align: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition: none !important;
  }
}
