:root {
  --bg: #f5f1e7;
  --surface: rgba(255, 255, 255, 0.82);
  --surface-strong: #fffdf9;
  --surface-soft: #f2ead9;
  --ink: #203039;
  --muted: #55656d;
  --border: rgba(32, 48, 57, 0.12);
  --accent: #12706b;
  --accent-dark: #0f5a56;
  --accent-soft: #d8efea;
  --highlight: #cf7a48;
  --highlight-soft: #f6e2d1;
  --shadow: 0 20px 50px rgba(34, 47, 57, 0.08);
  --radius: 24px;
  --radius-small: 16px;
  --container: 1180px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  font-family: "Manrope", "Trebuchet MS", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(207, 122, 72, 0.12), transparent 28%),
    radial-gradient(circle at top right, rgba(18, 112, 107, 0.12), transparent 24%),
    linear-gradient(180deg, #fbf9f4 0%, var(--bg) 100%);
  line-height: 1.6;
}

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

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

button,
input,
textarea {
  font: inherit;
}

main {
  display: block;
}

.container {
  width: min(var(--container), calc(100% - 2rem));
  margin: 0 auto;
}

.narrow {
  max-width: 760px;
}

.center {
  text-align: center;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(251, 249, 244, 0.86);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(32, 48, 57, 0.08);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.9rem;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.8rem;
  height: 2.8rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%);
  color: #fff;
  font-size: 0.85rem;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}

.brand-text strong {
  font-size: 1rem;
}

.brand-text small {
  color: var(--muted);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.site-nav a:not(.button) {
  color: var(--muted);
  font-weight: 600;
}

.site-nav a.active,
.site-nav a:not(.button):hover,
.site-nav a:not(.button):focus-visible {
  color: var(--ink);
}

.nav-toggle {
  display: none;
  padding: 0.7rem 1rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface-strong);
  color: var(--ink);
  font-weight: 700;
}

.button,
.button:visited {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.95rem 1.35rem;
  border-radius: 999px;
  border: 0;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%);
  color: #fff;
  box-shadow: 0 16px 30px rgba(18, 112, 107, 0.18);
  font-weight: 800;
  letter-spacing: 0.01em;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-1px);
  box-shadow: 0 20px 34px rgba(18, 112, 107, 0.22);
}

.button-secondary,
.button-secondary:visited {
  background: transparent;
  color: var(--ink);
  border: 1px solid rgba(32, 48, 57, 0.14);
  box-shadow: none;
}

.button-small,
.button-small:visited {
  padding: 0.75rem 1.05rem;
  font-size: 0.95rem;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: 1.6rem;
}

.hero,
.page-hero {
  padding: 5rem 0 2rem;
}

.page-hero-compact {
  padding-bottom: 0;
}

.hero-grid,
.split-callout,
.feature-layout,
.contact-layout,
.cta-band {
  display: grid;
  gap: 1.5rem;
  align-items: center;
}

.hero-grid {
  grid-template-columns: 1.2fr 0.8fr;
}

.hero-copy h1,
.page-hero h1,
h2,
h3 {
  margin: 0;
  font-family: "Fraunces", Georgia, serif;
  line-height: 1.1;
}

.hero-copy h1,
.page-hero h1 {
  max-width: 14ch;
  font-size: clamp(2.6rem, 5vw, 4.8rem);
}

.page-hero-compact h1 {
  max-width: 16ch;
}

.hero-text,
.page-hero p,
.section-heading p,
.card p,
.offer-card p,
.mini-card p,
.pricing-card p,
.contact-copy p {
  color: var(--muted);
  font-size: 1.05rem;
}

.eyebrow {
  display: inline-flex;
  gap: 0.4rem;
  margin-bottom: 1rem;
  color: var(--accent-dark);
  font-size: 0.85rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero-points,
.check-list,
.number-list {
  margin: 1.5rem 0 0;
  padding: 0;
  list-style: none;
}

.hero-points li,
.check-list li,
.number-list li {
  position: relative;
  padding-left: 1.5rem;
  margin-bottom: 0.7rem;
}

.hero-points li::before,
.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55rem;
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  background: var(--highlight);
}

.number-list {
  counter-reset: item;
}

.number-list li {
  padding-left: 2.1rem;
}

.number-list li::before {
  counter-increment: item;
  content: counter(item);
  position: absolute;
  left: 0;
  top: 0.1rem;
  width: 1.4rem;
  height: 1.4rem;
  border-radius: 50%;
  background: var(--accent-soft);
  color: var(--accent-dark);
  font-weight: 800;
  text-align: center;
  line-height: 1.4rem;
}

.panel-card,
.card,
.pricing-card,
.mini-card,
.offer-card,
.contact-form {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.panel-card,
.pricing-card,
.mini-card {
  padding: 1.75rem;
}

.panel-label,
.pricing-label {
  margin: 0 0 1rem;
  color: var(--accent-dark);
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.leak-list {
  display: grid;
  gap: 0.9rem;
}

.leak-list div {
  padding: 0.95rem 1rem;
  border-radius: 18px;
  background: var(--surface-soft);
}

.leak-list strong {
  display: block;
  margin-bottom: 0.2rem;
}

.text-link {
  display: inline-block;
  margin-top: 1rem;
  color: var(--accent-dark);
  font-weight: 800;
}

.section {
  padding: 2rem 0 4rem;
}

.section-tinted {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.26) 0%, rgba(216, 239, 234, 0.28) 100%);
}

.section-accent {
  padding: 1.2rem 0 4rem;
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 1.5rem;
  margin-bottom: 1.75rem;
}

.section-heading h2,
.split-callout h2,
.cta-band h2,
.center h2 {
  max-width: 16ch;
  font-size: clamp(2rem, 4vw, 3rem);
}

.card-grid {
  display: grid;
  gap: 1.25rem;
}

.grid-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

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

.card,
.offer-card {
  padding: 1.6rem;
}

.card h3,
.offer-card h2,
.pricing-card .price {
  margin-bottom: 0.75rem;
}

.columns {
  column-count: 2;
  column-gap: 1.5rem;
}

.columns li {
  break-inside: avoid;
}

.feature-layout,
.split-callout,
.contact-layout {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.contact-copy {
  display: grid;
  gap: 1rem;
}

.pricing-card {
  background: linear-gradient(180deg, var(--surface-strong) 0%, var(--accent-soft) 100%);
}

.price {
  color: var(--ink);
  font-family: "Fraunces", Georgia, serif;
  font-size: clamp(2.4rem, 4vw, 3.3rem);
}

.price span {
  color: var(--muted);
  font-size: 1rem;
  font-family: "Manrope", "Trebuchet MS", sans-serif;
  font-weight: 700;
}

.price-note,
.price-support,
.offer-note {
  color: var(--muted);
}

.price-inline {
  margin: 0 0 0.75rem;
  color: var(--accent-dark);
  font-weight: 800;
}

.audit-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 1.25rem;
}

.audit-step {
  display: flex;
  gap: 1rem;
  align-items: start;
  padding: 1.25rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-small);
  background: rgba(255, 255, 255, 0.72);
}

.audit-step strong {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2rem;
  height: 2rem;
  border-radius: 50%;
  background: var(--highlight-soft);
  color: var(--highlight);
}

.offer-stack {
  display: grid;
  gap: 1.25rem;
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.25rem;
}

.process-card strong {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.2rem;
  height: 2.2rem;
  margin-bottom: 1rem;
  border-radius: 50%;
  background: var(--highlight-soft);
  color: var(--highlight);
  font-weight: 800;
}

.top-gap {
  margin-top: 1.25rem;
}

.offer-card {
  background: rgba(255, 255, 255, 0.84);
}

.offer-card.featured {
  border-color: rgba(18, 112, 107, 0.28);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.92) 0%, rgba(216, 239, 234, 0.52) 100%);
}

.offer-card-header {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 1rem;
}

.offer-price {
  margin: 0;
  color: var(--ink);
  font-weight: 800;
  white-space: nowrap;
}

.price-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.price-list li {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.8rem 0;
  border-bottom: 1px solid var(--border);
}

.price-list li:last-child {
  border-bottom: 0;
}

.faq-list {
  display: grid;
  gap: 0.9rem;
}

.faq-item {
  padding: 1rem 1.15rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-small);
  background: rgba(255, 255, 255, 0.84);
}

.faq-item summary {
  cursor: pointer;
  font-weight: 800;
}

.faq-item p {
  margin: 0.9rem 0 0;
  color: var(--muted);
}

.cta-band {
  grid-template-columns: 1fr auto;
  padding: 1.7rem;
  border: 1px solid rgba(18, 112, 107, 0.14);
  border-radius: var(--radius);
  background: linear-gradient(135deg, rgba(18, 112, 107, 0.1) 0%, rgba(207, 122, 72, 0.14) 100%);
}

.contact-form {
  padding: 1.5rem;
}

.form-intro {
  margin-bottom: 1rem;
}

.form-intro h2 {
  margin-bottom: 0.4rem;
}

.form-intro p,
.form-note {
  color: var(--muted);
}

.form-note {
  margin: 0 0 1rem;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin-bottom: 1rem;
}

.form-grid label {
  display: grid;
  gap: 0.45rem;
  font-weight: 700;
}

.full-width {
  grid-column: 1 / -1;
}

input,
textarea {
  width: 100%;
  padding: 0.9rem 1rem;
  border: 1px solid rgba(32, 48, 57, 0.16);
  border-radius: 14px;
  background: #fff;
  color: var(--ink);
}

input:focus,
textarea:focus,
.nav-toggle:focus-visible,
.button:focus-visible,
a:focus-visible,
summary:focus-visible {
  outline: 3px solid rgba(18, 112, 107, 0.25);
  outline-offset: 2px;
}

.site-footer {
  padding: 1rem 0 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.8fr 0.9fr 1fr;
  gap: 1.5rem;
  padding: 2rem 0;
  border-top: 1px solid rgba(32, 48, 57, 0.1);
}

.footer-grid h3 {
  margin-bottom: 0.8rem;
  font-size: 1.15rem;
}

.footer-grid a:not(.button),
.footer-grid p,
.footer-base {
  color: var(--muted);
}

.footer-grid div {
  display: grid;
  gap: 0.55rem;
  align-content: start;
}

.footer-base {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding-top: 0.6rem;
  border-top: 1px solid rgba(32, 48, 57, 0.08);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

@media (max-width: 980px) {
  .hero-grid,
  .feature-layout,
  .split-callout,
  .contact-layout,
  .grid-3,
  .grid-2,
  .audit-strip,
  .process-grid,
  .footer-grid,
  .cta-band {
    grid-template-columns: 1fr;
  }

  .section-heading,
  .offer-card-header {
    flex-direction: column;
    align-items: start;
  }

  .columns {
    column-count: 1;
  }

  .offer-price {
    white-space: normal;
  }

  .footer-base {
    flex-direction: column;
  }
}

@media (max-width: 760px) {
  .nav-toggle {
    display: inline-flex;
  }

  .site-nav {
    position: absolute;
    top: calc(100% + 0.7rem);
    left: 1rem;
    right: 1rem;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 1rem;
    border: 1px solid var(--border);
    border-radius: 22px;
    background: rgba(255, 253, 249, 0.98);
    box-shadow: var(--shadow);
  }

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

  .hero,
  .page-hero {
    padding-top: 4rem;
  }

  .hero-copy h1,
  .page-hero h1 {
    max-width: 100%;
    font-size: clamp(2.2rem, 9vw, 3.4rem);
  }

  .section {
    padding: 1.5rem 0 3rem;
  }

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

  .container {
    width: min(var(--container), calc(100% - 1.25rem));
  }
}
