:root {
  color-scheme: light;
  --ink: #12201f;
  --muted: #60716d;
  --soft: #f2f5f1;
  --paper: #fbfbf7;
  --white: #ffffff;
  --deep: #071615;
  --reef: #0f6f68;
  --reef-dark: #0b4c49;
  --aqua: #25b9ad;
  --gold: #d7ae58;
  --coral: #df765f;
  --line: rgba(18, 32, 31, 0.12);
  --shadow: 0 24px 70px rgba(8, 24, 24, 0.15);
  --radius: 8px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

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

body.nav-open {
  overflow: hidden;
}

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

a {
  color: inherit;
}

button,
input,
select,
textarea {
  font: inherit;
}

.skip-link {
  position: absolute;
  left: 16px;
  top: -80px;
  z-index: 100;
  background: var(--white);
  color: var(--deep);
  padding: 10px 14px;
  border-radius: var(--radius);
}

.skip-link:focus {
  top: 16px;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 18px clamp(18px, 4vw, 54px);
  color: var(--white);
  transition: background 180ms ease, color 180ms ease, box-shadow 180ms ease, padding 180ms ease;
}

.site-header.scrolled,
.site-header.menu-active {
  color: var(--ink);
  background: rgba(251, 251, 247, 0.94);
  box-shadow: 0 12px 40px rgba(8, 24, 24, 0.08);
  backdrop-filter: blur(14px);
  padding-top: 12px;
  padding-bottom: 12px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: inherit;
  text-decoration: none;
  font-weight: 760;
  letter-spacing: 0;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border: 1px solid currentColor;
  border-radius: 50%;
  font-size: 12px;
  letter-spacing: 0.06em;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 22px;
  font-size: 14px;
}

.site-nav a {
  color: inherit;
  text-decoration: none;
}

.site-nav a:not(.nav-cta) {
  opacity: 0.86;
}

.site-nav a:hover {
  opacity: 1;
}

.nav-cta {
  min-height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 14px;
  border: 1px solid currentColor;
  border-radius: var(--radius);
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid currentColor;
  color: inherit;
  background: transparent;
  border-radius: var(--radius);
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 5px auto;
  background: currentColor;
}

.hero {
  position: relative;
  min-height: 92vh;
  display: grid;
  align-items: end;
  padding: 132px clamp(18px, 5vw, 72px) 44px;
  color: var(--white);
  overflow: hidden;
}

.hero-media,
.hero-shade {
  position: absolute;
  inset: 0;
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-shade {
  background:
    linear-gradient(90deg, rgba(3, 15, 15, 0.88) 0%, rgba(3, 15, 15, 0.7) 35%, rgba(3, 15, 15, 0.22) 70%),
    linear-gradient(0deg, rgba(3, 15, 15, 0.82) 0%, rgba(3, 15, 15, 0.08) 54%);
}

.hero-content {
  position: relative;
  z-index: 2;
  width: min(760px, 100%);
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--gold);
  font-size: 12px;
  font-weight: 760;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

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

h1 {
  margin-bottom: 22px;
  max-width: 720px;
  font-size: clamp(46px, 7vw, 92px);
  line-height: 0.94;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(30px, 4vw, 56px);
  line-height: 1.02;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  font-size: 21px;
  line-height: 1.2;
}

.hero-copy {
  max-width: 620px;
  color: rgba(255, 255, 255, 0.82);
  font-size: clamp(17px, 1.6vw, 21px);
  line-height: 1.5;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  text-decoration: none;
  font-weight: 760;
  cursor: pointer;
  transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

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

.button.primary {
  color: var(--deep);
  background: var(--gold);
  box-shadow: 0 16px 34px rgba(215, 174, 88, 0.22);
}

.button.secondary {
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.44);
  background: rgba(255, 255, 255, 0.06);
}

.button.full {
  width: 100%;
}

.hero-card {
  position: absolute;
  right: clamp(18px, 5vw, 72px);
  bottom: 44px;
  z-index: 2;
  width: min(360px, calc(100% - 36px));
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 12px;
  align-items: start;
  padding: 18px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--radius);
  background: rgba(3, 15, 15, 0.55);
  backdrop-filter: blur(16px);
}

.hero-card p {
  margin: 0;
  color: rgba(255, 255, 255, 0.78);
  font-size: 14px;
  line-height: 1.45;
}

.status-dot {
  width: 10px;
  height: 10px;
  margin-top: 6px;
  border-radius: 50%;
  background: var(--aqua);
  box-shadow: 0 0 0 7px rgba(37, 185, 173, 0.16);
}

.section {
  padding: clamp(70px, 9vw, 118px) clamp(18px, 5vw, 72px);
}

.section-inner {
  width: min(1180px, 100%);
  margin: 0 auto;
}

.intro-band {
  padding-top: 44px;
  padding-bottom: 44px;
  color: var(--white);
  background: var(--deep);
}

.intro-grid {
  display: grid;
  grid-template-columns: minmax(260px, 0.8fr) minmax(0, 1.2fr);
  gap: clamp(24px, 5vw, 72px);
  align-items: center;
}

.intro-grid h2 {
  margin-bottom: 0;
  font-size: clamp(28px, 3vw, 42px);
}

.intro-grid p:last-child {
  margin: 0;
  color: rgba(255, 255, 255, 0.74);
  font-size: 18px;
  line-height: 1.55;
}

.split {
  display: grid;
  grid-template-columns: minmax(270px, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(32px, 7vw, 96px);
  align-items: start;
}

.section-copy p:not(.eyebrow),
.section-heading p {
  color: var(--muted);
  font-size: 17px;
  line-height: 1.58;
}

.prose p {
  color: var(--muted);
  font-size: 18px;
  line-height: 1.7;
}

.text-link {
  display: inline-flex;
  margin-top: 8px;
  color: var(--reef-dark);
  font-weight: 760;
  text-decoration-thickness: 2px;
  text-underline-offset: 5px;
}

.tinted {
  background:
    linear-gradient(180deg, rgba(15, 111, 104, 0.05), rgba(215, 174, 88, 0.04)),
    var(--soft);
}

.section-heading {
  max-width: 780px;
  margin-bottom: 34px;
}

.offer-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.offer-card {
  min-height: 245px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: 0 14px 38px rgba(8, 24, 24, 0.06);
}

.card-number {
  display: inline-flex;
  margin-bottom: 42px;
  color: var(--reef);
  font-size: 13px;
  font-weight: 760;
}

.offer-card p {
  color: var(--muted);
  line-height: 1.55;
}

.form-section {
  background: var(--deep);
  color: var(--white);
}

.form-section .section-copy p:not(.eyebrow) {
  color: rgba(255, 255, 255, 0.72);
}

.form-layout {
  display: grid;
  grid-template-columns: minmax(280px, 0.82fr) minmax(340px, 1fr);
  gap: clamp(28px, 6vw, 82px);
  align-items: start;
}

.form-layout.reverse {
  grid-template-columns: minmax(340px, 1fr) minmax(280px, 0.82fr);
}

.form-layout.reverse .section-copy {
  order: 2;
}

.micro-proof {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 26px;
}

.micro-proof span {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 12px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 999px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 13px;
}

.lead-form {
  display: grid;
  gap: 14px;
  padding: clamp(20px, 3vw, 30px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  color: var(--ink);
  box-shadow: var(--shadow);
}

.lead-form label {
  display: grid;
  gap: 7px;
  color: var(--ink);
  font-size: 14px;
  font-weight: 680;
}

.lead-form input,
.lead-form select,
.lead-form textarea {
  width: 100%;
  min-height: 46px;
  border: 1px solid rgba(18, 32, 31, 0.18);
  border-radius: var(--radius);
  background: #fff;
  color: var(--ink);
  padding: 10px 12px;
  outline: none;
  transition: border-color 160ms ease, box-shadow 160ms ease;
}

.lead-form textarea {
  min-height: 112px;
  resize: vertical;
}

.lead-form input:focus,
.lead-form select:focus,
.lead-form textarea:focus {
  border-color: var(--reef);
  box-shadow: 0 0 0 4px rgba(15, 111, 104, 0.12);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.checkbox {
  grid-template-columns: auto 1fr;
  gap: 10px;
  align-items: start;
  color: var(--muted);
  font-weight: 520;
  line-height: 1.45;
}

.checkbox input {
  width: 18px;
  min-height: 18px;
  margin-top: 2px;
}

.hidden-field {
  display: none;
}

.form-note {
  margin: -4px 0 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.45;
  text-align: center;
}

.quality {
  color: var(--white);
  background:
    linear-gradient(135deg, rgba(7, 22, 21, 0.94), rgba(15, 111, 104, 0.88)),
    var(--deep);
}

.quality .prose p {
  color: rgba(255, 255, 255, 0.76);
}

.standard-list {
  display: grid;
  gap: 12px;
  margin-top: 26px;
}

.standard-list div {
  display: grid;
  gap: 5px;
  padding: 16px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.06);
}

.standard-list span {
  color: rgba(255, 255, 255, 0.68);
}

.faq-list {
  display: grid;
  gap: 10px;
}

details {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
}

summary {
  cursor: pointer;
  padding: 20px 22px;
  font-weight: 760;
  list-style: none;
}

summary::-webkit-details-marker {
  display: none;
}

details p {
  margin: 0;
  padding: 0 22px 22px;
  color: var(--muted);
  line-height: 1.6;
}

.contact-section {
  background: var(--soft);
}

.social-note a {
  color: var(--reef-dark);
  font-weight: 760;
}

.site-footer {
  padding: 42px clamp(18px, 5vw, 72px);
  color: rgba(255, 255, 255, 0.72);
  background: var(--deep);
}

.footer-inner {
  width: min(1180px, 100%);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 26px;
}

.footer-brand {
  color: var(--white);
  margin-bottom: 14px;
}

.site-footer p {
  max-width: 520px;
  margin: 0;
  line-height: 1.6;
}

.footer-links {
  display: grid;
  gap: 10px;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.78);
  text-decoration: none;
}

.toast {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 50;
  width: min(360px, calc(100% - 36px));
  padding: 14px 16px;
  border-radius: var(--radius);
  color: var(--white);
  background: var(--reef-dark);
  box-shadow: var(--shadow);
  transform: translateY(120%);
  opacity: 0;
  pointer-events: none;
  transition: transform 220ms ease, opacity 220ms ease;
}

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

@media (max-width: 1040px) {
  .site-nav {
    gap: 14px;
    font-size: 13px;
  }

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

  .hero-card {
    position: relative;
    right: auto;
    bottom: auto;
    margin-top: 34px;
  }
}

@media (max-width: 820px) {
  .site-header {
    color: var(--ink);
    background: rgba(251, 251, 247, 0.94);
    backdrop-filter: blur(14px);
  }

  .nav-toggle {
    display: block;
  }

  .site-nav {
    position: fixed;
    top: 66px;
    left: 14px;
    right: 14px;
    display: none;
    align-items: stretch;
    flex-direction: column;
    gap: 0;
    padding: 12px;
    color: var(--ink);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--paper);
    box-shadow: var(--shadow);
  }

  .site-nav.open {
    display: flex;
  }

  .site-nav a {
    min-height: 44px;
    display: flex;
    align-items: center;
    padding: 0 10px;
  }

  .nav-cta {
    margin-top: 8px;
    border-color: var(--reef);
    color: var(--reef-dark);
  }

  .hero {
    min-height: auto;
    padding-top: 114px;
  }

  .intro-grid,
  .split,
  .form-layout,
  .form-layout.reverse {
    grid-template-columns: 1fr;
  }

  .form-layout.reverse .section-copy {
    order: 0;
  }

  .footer-inner {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 620px) {
  .hero {
    padding-left: 16px;
    padding-right: 16px;
  }

  h1 {
    font-size: clamp(40px, 15vw, 58px);
  }

  .hero-actions,
  .button {
    width: 100%;
  }

  .button {
    padding-left: 14px;
    padding-right: 14px;
  }

  .section {
    padding-left: 16px;
    padding-right: 16px;
  }

  .offer-grid,
  .form-row {
    grid-template-columns: 1fr;
  }

  .offer-card {
    min-height: auto;
  }

  .card-number {
    margin-bottom: 28px;
  }
}

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