:root {
  --ink: #102a2d;
  --ink-soft: #496164;
  --paper: #f7f8f5;
  --white: #fff;
  --teal: #0c6b64;
  --teal-dark: #084e49;
  --teal-pale: #e6f1ee;
  --amber: #f3a833;
  --amber-pale: #fff3dc;
  --line: #dce4df;
  --radius: 20px;
  --shadow: 0 18px 50px rgba(16, 42, 45, .08);
  --max: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 92px; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
button, input, select, textarea { font: inherit; }
a { color: inherit; }
img, svg { display: block; max-width: 100%; height: auto; }
:focus-visible { outline: 3px solid var(--amber); outline-offset: 4px; }
.skip-link { position: fixed; left: 16px; top: -60px; z-index: 200; border-radius: 8px; padding: 10px 16px; background: var(--ink); color: #fff; }
.skip-link:focus { top: 12px; }
.container { width: min(calc(100% - 40px), var(--max)); margin-inline: auto; }
.section { padding: 88px 0; }
.section--white { background: var(--white); }
.section--ink { background: var(--ink); color: #fff; }
.section--teal { background: var(--teal-pale); }
.eyebrow { margin: 0 0 14px; color: var(--teal); font-size: .78rem; font-weight: 850; letter-spacing: .14em; text-transform: uppercase; }
.section--ink .eyebrow { color: #ffc867; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { letter-spacing: -.035em; line-height: 1.08; }
h1 { max-width: 850px; margin-bottom: 24px; font-size: clamp(3rem, 6vw, 5.65rem); }
h2 { margin-bottom: 18px; font-size: clamp(2.1rem, 4vw, 3.7rem); }
h3 { margin-bottom: 10px; font-size: 1.3rem; }
.lead { max-width: 720px; color: var(--ink-soft); font-size: clamp(1.08rem, 2vw, 1.28rem); }
.section--ink .lead, .section--ink .section-head > p:last-child { color: #c7d4d3; }
.section-head { max-width: 760px; margin-bottom: 46px; }
.section-head > p:last-child { margin-bottom: 0; color: var(--ink-soft); }
.button {
  min-height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 12px 23px;
  background: var(--teal);
  color: #fff;
  font-weight: 800;
  line-height: 1.2;
  text-decoration: none;
  cursor: pointer;
  transition: transform .2s ease, background .2s ease, border-color .2s ease;
}
.button:hover { background: var(--teal-dark); transform: translateY(-2px); }
.button--warm { background: var(--amber); color: var(--ink); }
.button--warm:hover { background: #e89b22; }
.button--ghost { border-color: var(--line); background: transparent; color: var(--ink); }
.button--ghost:hover { border-color: var(--teal); background: var(--white); }
.button--small { min-height: 44px; padding: 10px 18px; font-size: .92rem; }
.button--full { width: 100%; }
.text-link { color: var(--teal); font-weight: 800; text-underline-offset: 4px; }

.site-header { position: sticky; top: 0; z-index: 50; border-bottom: 1px solid rgba(220, 228, 223, .85); background: rgba(247, 248, 245, .94); backdrop-filter: blur(14px); }
.nav { min-height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.logo { display: inline-flex; align-items: center; gap: 10px; color: var(--ink); font-weight: 900; letter-spacing: -.03em; text-decoration: none; }
.logo-mark { width: 34px; height: 34px; display: grid; flex: 0 0 auto; place-items: center; border-radius: 11px; background: var(--teal); color: #fff; }
.logo-mark svg { width: 20px; }
.nav-links { display: flex; align-items: center; gap: 30px; }
.nav-links > a:not(.button) { min-height: 44px; display: inline-flex; align-items: center; color: var(--ink-soft); font-size: .93rem; font-weight: 750; text-decoration: none; }
.nav-links > a:not(.button):hover, .nav-links > a[aria-current="page"] { color: var(--teal); }
.menu-toggle { display: none; width: 44px; height: 44px; place-items: center; border: 1px solid var(--line); border-radius: 50%; background: transparent; color: var(--ink); cursor: pointer; }

.breadcrumbs { padding-top: 28px; }
.breadcrumbs ol { display: flex; flex-wrap: wrap; gap: 8px; margin: 0; padding: 0; color: var(--ink-soft); font-size: .82rem; list-style: none; }
.breadcrumbs li + li::before { content: "/"; margin-right: 8px; color: #91a2a1; }
.breadcrumbs a { text-underline-offset: 3px; }

.page-hero { position: relative; overflow: hidden; padding: 70px 0 96px; }
.page-hero::before { content: ""; position: absolute; width: 500px; height: 500px; right: -190px; top: -210px; border-radius: 50%; background: var(--amber-pale); }
.page-hero::after { content: ""; position: absolute; width: 280px; height: 280px; right: 13%; bottom: -180px; border-radius: 50%; background: var(--teal-pale); }
.page-hero__inner { position: relative; z-index: 1; }
.page-hero .lead { margin-bottom: 32px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.trust-line { margin-top: 27px; display: flex; flex-wrap: wrap; gap: 18px; color: var(--ink-soft); font-size: .88rem; font-weight: 700; }
.trust-line span { display: inline-flex; align-items: center; gap: 7px; }
.trust-line span::before { content: "✓"; color: var(--teal); font-weight: 900; }

.card-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.card-grid--two { grid-template-columns: repeat(2, 1fr); }
.card { border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; background: var(--white); }
.card--teal { border-color: #b7d8d2; background: var(--teal-pale); }
.card--amber { border-color: #f0d6a3; background: var(--amber-pale); }
.card--ink { border-color: var(--ink); background: var(--ink); color: #fff; }
.card--ink p { color: #c9d6d5; }
.card p:last-child { margin-bottom: 0; color: var(--ink-soft); }
.card--ink p:last-child { color: #c9d6d5; }
.card-kicker { display: block; margin-bottom: 20px; color: var(--teal); font-size: .76rem; font-weight: 850; letter-spacing: .1em; text-transform: uppercase; }
.card--ink .card-kicker { color: #ffc867; }

.split { display: grid; grid-template-columns: .9fr 1.1fr; align-items: start; gap: 72px; }
.split__intro { position: sticky; top: 118px; }
.check-list { margin: 0; padding: 0; list-style: none; }
.check-list li { position: relative; margin-bottom: 16px; padding-left: 31px; }
.check-list li::before { content: "✓"; position: absolute; left: 0; top: 1px; width: 21px; height: 21px; display: grid; place-items: center; border-radius: 50%; background: var(--teal-pale); color: var(--teal); font-size: .72rem; font-weight: 900; }
.section--ink .check-list li::before { background: var(--amber); color: var(--ink); }
.plain-list { margin: 0; padding-left: 1.25rem; }
.plain-list li { margin-bottom: 10px; }

.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 15px; counter-reset: step; }
.step { counter-increment: step; border-top: 3px solid var(--amber); padding: 24px 8px 0 0; }
.step::before { content: "0" counter(step); display: block; margin-bottom: 22px; color: var(--teal); font-size: .76rem; font-weight: 900; letter-spacing: .12em; }
.step p { margin-bottom: 0; color: var(--ink-soft); }

.comparison { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.comparison article { border-radius: var(--radius); padding: 32px; }
.comparison article:first-child { border: 1px solid #b7d8d2; background: var(--teal-pale); }
.comparison article:last-child { border: 1px solid #f0d6a3; background: var(--amber-pale); }

.price-callout { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 36px; border: 1px solid var(--line); border-radius: 28px; padding: 42px; background: var(--white); box-shadow: var(--shadow); }
.price-callout p { max-width: 700px; margin-bottom: 0; color: var(--ink-soft); }
.price-value { color: var(--teal); font-size: clamp(2.2rem, 5vw, 4rem); font-weight: 900; letter-spacing: -.06em; line-height: 1; white-space: nowrap; }
.price-value small { display: block; margin-top: 9px; color: var(--ink-soft); font-size: .78rem; font-weight: 700; letter-spacing: 0; text-align: right; }

.related-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.related-link { min-height: 170px; display: flex; flex-direction: column; justify-content: space-between; border: 1px solid var(--line); border-radius: var(--radius); padding: 25px; background: var(--white); text-decoration: none; transition: transform .2s ease, border-color .2s ease; }
.related-link:hover { transform: translateY(-3px); border-color: #88b8b1; }
.related-link small { color: var(--ink-soft); }
.related-link strong { font-size: 1.18rem; }
.related-link span { color: var(--teal); font-size: .9rem; font-weight: 850; }

.cta-panel { display: grid; grid-template-columns: .9fr 1.1fr; gap: 66px; border-radius: 30px; padding: 60px; background: var(--ink); color: #fff; }
.cta-panel .eyebrow { color: #74d2c9; }
.cta-panel h2 { font-size: clamp(2.2rem, 4vw, 3.55rem); }
.cta-panel .lead { color: #c7d4d3; }
.lead-form { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; align-content: start; }
.field { display: grid; gap: 7px; }
.field--wide { grid-column: 1 / -1; }
label { color: #dfe8e7; font-size: .82rem; font-weight: 750; }
input, select { width: 100%; min-height: 51px; border: 1px solid #4a6567; border-radius: 11px; padding: 10px 13px; background: #1a393c; color: #fff; }
input::placeholder { color: #9fb1b1; }
select { color-scheme: dark; }
.form-note { grid-column: 1 / -1; margin: 2px 0 0; color: #9fb1b1; font-size: .72rem; }
.form-success { display: none; grid-column: 1 / -1; border-radius: 12px; padding: 12px; background: #daf4e7; color: #075c3a; font-weight: 750; }
.form-success.show { display: block; }

footer { padding: 42px 0; }
.footer-grid { display: flex; align-items: center; justify-content: space-between; gap: 30px; }
.footer-links { display: flex; flex-wrap: wrap; gap: 16px 22px; color: var(--ink-soft); font-size: .86rem; }
.footer-links a { min-height: 44px; display: inline-flex; align-items: center; text-decoration: none; }
.footer-links a:hover { color: var(--teal); }
.footer-note { margin: 14px 0 0; color: var(--ink-soft); font-size: .78rem; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}

@media (max-width: 980px) {
  .card-grid { grid-template-columns: repeat(2, 1fr); }
  .split { grid-template-columns: 1fr; gap: 34px; }
  .split__intro { position: static; }
  .steps { grid-template-columns: repeat(2, 1fr); gap: 28px 18px; }
  .cta-panel { grid-template-columns: 1fr; gap: 36px; }
}

@media (max-width: 760px) {
  .section { padding: 70px 0; }
  .menu-toggle { display: grid; }
  .nav-links { position: absolute; inset: 76px 0 auto; display: none; flex-direction: column; align-items: stretch; gap: 0; border-bottom: 1px solid var(--line); padding: 12px 20px 22px; background: var(--paper); }
  .nav-links.open { display: flex; }
  .nav-links > a:not(.button) { padding: 7px 5px; }
  .nav-links .button { margin-top: 8px; }
  .page-hero { padding: 54px 0 76px; }
  .card-grid, .card-grid--two, .related-grid { grid-template-columns: 1fr; }
  .comparison { grid-template-columns: 1fr; }
  .price-callout { grid-template-columns: 1fr; padding: 32px; }
  .price-value small { text-align: left; }
  .footer-grid { align-items: flex-start; flex-direction: column; }
}

@media (max-width: 560px) {
  .container { width: min(calc(100% - 28px), var(--max)); }
  h1 { font-size: clamp(2.5rem, 12vw, 3.4rem); }
  h2 { font-size: clamp(2rem, 9.5vw, 2.8rem); }
  .hero-actions .button { width: 100%; }
  .trust-line { justify-content: center; }
  .page-hero { text-align: center; }
  .page-hero .lead { margin-inline: auto; }
  .steps { grid-template-columns: 1fr; }
  .card, .comparison article { padding: 24px; }
  .price-callout { padding: 27px 24px; }
  .cta-panel { padding: 38px 26px; }
  .lead-form { grid-template-columns: 1fr; }
  .field--wide, .lead-form .button, .form-note, .form-success { grid-column: auto; }
}