:root {
  --ink: #10201b;
  --paper: #f6f4ef;
  --paper-alt: #ece8dd;
  --brand: #1f6a57;
  --brand-dark: #154638;
  --accent: #e1702f;
  --line: #ccd4cc;
  --muted: #4d5f58;
  --shadow: 0 12px 40px rgba(9, 20, 16, 0.12);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: "Barlow", "Segoe UI", sans-serif;
  color: var(--ink);
  background: radial-gradient(circle at 85% -10%, #e2f4ec, transparent 30%),
    radial-gradient(circle at 5% 25%, #f7dcc8, transparent 25%),
    var(--paper);
  line-height: 1.5;
}

a {
  color: var(--brand-dark);
}

.container {
  width: min(1100px, calc(100% - 2.25rem));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(8px);
  background: rgba(246, 244, 239, 0.88);
  border-bottom: 1px solid var(--line);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 72px;
}

.brand {
  text-decoration: none;
  font-family: "Syne", sans-serif;
  font-size: 1.1rem;
  letter-spacing: 0.03em;
  color: var(--ink);
}

.nav-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
  color: var(--brand-dark);
  box-shadow: var(--shadow);
  cursor: pointer;
}

.nav-toggle-bars {
  display: grid;
  gap: 5px;
}

.nav-toggle-bar {
  display: block;
  width: 20px;
  height: 2px;
  border-radius: 999px;
  background: currentColor;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.site-header.nav-open .nav-toggle-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.site-header.nav-open .nav-toggle-bar:nth-child(2) {
  opacity: 0;
}

.site-header.nav-open .nav-toggle-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.nav-list {
  display: flex;
  list-style: none;
  gap: 1.1rem;
  margin: 0;
  padding: 0;
  flex-wrap: wrap;
}

.nav-list a {
  text-decoration: none;
  font-weight: 600;
}

.nav-list a.is-active,
.dropdown-menu a.is-active {
  color: #0d3a2e;
  background: #e3f4ec;
  border-radius: 8px;
  padding: 0.2rem 0.45rem;
}

.nav-detail details {
  position: relative;
}

.nav-detail summary {
  list-style: none;
  cursor: pointer;
  font-weight: 600;
  color: var(--brand-dark);
}

.nav-detail summary.is-active {
  color: #0d3a2e;
  background: #e3f4ec;
  border-radius: 8px;
  padding: 0.2rem 0.45rem;
}

.nav-detail summary::-webkit-details-marker {
  display: none;
}

.nav-detail summary::after {
  content: " \25BE";
  font-size: 0.74rem;
  display: inline-block;
  transition: transform 0.18s ease;
}

.nav-detail details[open] > summary::after {
  transform: rotate(180deg);
}

.dropdown-menu {
  position: absolute;
  left: 0;
  top: calc(100% + 0.45rem);
  min-width: 230px;
  margin: 0;
  padding: 0.45rem;
  list-style: none;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
  box-shadow: var(--shadow);
  display: block;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(6px) scale(0.98);
  transform-origin: top left;
  transition: opacity 0.18s ease, transform 0.18s ease, visibility 0s linear 0.18s;
}

.nav-detail details[open] > .dropdown-menu {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateY(0) scale(1);
  transition-delay: 0s;
}

.dropdown-menu li {
  margin: 0;
}

.dropdown-menu a {
  display: block;
  border-radius: 8px;
  padding: 0.45rem 0.6rem;
}

.dropdown-menu a:hover {
  background: #ecf7f2;
}

@media (prefers-reduced-motion: reduce) {
  .nav-detail summary::after,
  .dropdown-menu,
  .nav-toggle-bar {
    transition: none;
  }
}

.btn {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  border: 2px solid var(--brand-dark);
  background: var(--brand-dark);
  color: #fff;
  text-decoration: none;
  border-radius: 999px;
  padding: 0.62rem 1.15rem;
  font-weight: 700;
  transition: transform 0.2s ease, background 0.2s ease;
}

.btn:hover {
  transform: translateY(-2px);
  background: #0f382d;
}

.btn-sm {
  font-size: 0.92rem;
}

.btn-ghost {
  background: transparent;
  color: var(--brand-dark);
}

.btn-block {
  width: 100%;
  margin-top: 0.7rem;
}

.hero {
  padding: 4.5rem 0 3rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 2rem;
  align-items: center;
}

.kicker {
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 700;
  color: var(--brand);
  margin: 0;
}

h1,
h2,
h3 {
  font-family: "Syne", sans-serif;
  line-height: 1.12;
  margin-top: 0;
}

h1 {
  font-size: clamp(2rem, 4vw, 3.3rem);
  margin: 0.4rem 0 1rem;
}

h2 {
  font-size: clamp(1.5rem, 2.7vw, 2.2rem);
  margin-bottom: 1rem;
}

.lead {
  color: var(--muted);
  max-width: 60ch;
}

.cta-row {
  display: flex;
  gap: 0.8rem;
  flex-wrap: wrap;
  margin-top: 1.3rem;
}

.hero-card,
.card,
.feature-panel,
.city-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: var(--shadow);
}

.hero-card {
  padding: 1.2rem;
}

.hero-card img {
  width: 100%;
  height: auto;
  max-height: 520px;
  object-fit: contain;
  display: block;
  border-radius: 14px;
  margin-bottom: 1rem;
  background: linear-gradient(135deg, #e8f2ec 0%, #f2e7de 100%);
}

.hero-card ul {
  padding-left: 1.2rem;
  margin-bottom: 0;
}

.section {
  padding: 3.2rem 0;
}

.section-alt {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.2), rgba(228, 235, 227, 0.45));
}

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

.card {
  padding: 1rem;
}

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

.city-card {
  text-decoration: none;
  color: inherit;
  padding: 1rem;
}

.split {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 1rem;
}

.check-list {
  padding-left: 1rem;
}

.feature-panel {
  padding: 1.1rem;
}

.sms {
  background: #edf8f3;
  border-left: 4px solid var(--brand);
  padding: 0.8rem;
  border-radius: 10px;
}

.price {
  font-size: 1.15rem;
  color: var(--accent);
  font-weight: 700;
}

.sprint-list {
  margin: 0;
  padding-left: 1.2rem;
}

.floating-widget {
  position: fixed;
  right: 0.9rem;
  bottom: 0.9rem;
  z-index: 25;
  max-width: 280px;
  background: var(--accent);
  color: #fff;
  text-decoration: none;
  font-weight: 700;
  border-radius: 999px;
  padding: 0.75rem 1rem;
  box-shadow: 0 10px 30px rgba(22, 34, 29, 0.3);
  animation: floatIn 0.9s ease 0.2s both;
}

@keyframes floatIn {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.site-footer {
  padding: 2.2rem 0 2.5rem;
  border-top: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(240, 247, 242, 0.8), rgba(238, 233, 225, 0.7));
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr 1fr;
  gap: 1rem;
}

.footer-brand h3 {
  margin-bottom: 0.5rem;
}

.footer-brand p {
  color: var(--muted);
  margin-bottom: 1rem;
}

.footer-cta {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
}

.footer-col h4 {
  margin: 0 0 0.55rem;
  font-size: 1rem;
}

.footer-col ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.35rem;
}

.footer-col a {
  text-decoration: none;
}

.footer-col a.is-active {
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.footer-bottom {
  margin-top: 1.3rem;
  padding-top: 0.9rem;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  color: var(--muted);
}

.page-hero {
  padding: 3.4rem 0 1.8rem;
}

.page-intro {
  max-width: 75ch;
  color: var(--muted);
}

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

.long-copy {
  max-width: 82ch;
}

.long-copy p,
.long-copy li {
  color: var(--muted);
}

.long-copy h2,
.long-copy h3 {
  margin-top: 2rem;
}

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

.image-slot {
  margin: 0;
  padding: 0.8rem;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 18px;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.image-slot img {
  width: 100%;
  height: auto;
  max-height: 420px;
  object-fit: contain;
  display: block;
  border-radius: 14px;
  background: linear-gradient(135deg, #e8f2ec 0%, #f2e7de 100%);
}

.image-slot figcaption {
  padding: 0.8rem 0.2rem 0.2rem;
  color: var(--muted);
}

.hero-image-band {
  padding-top: 0;
}

.hero-image-band .image-slot {
  max-width: 860px;
  margin: 0 auto;
}

.faq-list {
  display: grid;
  gap: 0.85rem;
}

.faq-item {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 0.9rem 1rem;
}

.faq-item h3 {
  font-size: 1.02rem;
  margin-bottom: 0.35rem;
}

.trust-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.8rem;
}

.trust-pill {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.7rem 0.9rem;
  text-align: center;
  font-weight: 700;
  color: var(--brand-dark);
}

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

.review-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 1rem;
  box-shadow: var(--shadow);
}

.review-stars {
  letter-spacing: 0.08em;
  color: #c07f0c;
  font-weight: 700;
  margin: 0 0 0.4rem;
}

.related-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.related-links a {
  text-decoration: none;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.5rem 0.85rem;
  font-weight: 600;
}

.mobile-sticky-cta {
  display: none;
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 40;
  background: rgba(16, 32, 27, 0.96);
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  padding: 0.55rem;
}

.mobile-sticky-cta .btn {
  width: 100%;
  border-color: var(--accent);
  background: var(--accent);
}

@media (max-width: 920px) {
  .hero-grid,
  .split,
  .city-grid,
  .card-grid,
  .info-grid,
  .image-grid,
  .trust-strip,
  .review-grid {
    grid-template-columns: 1fr;
  }

  .nav-wrap {
    align-items: center;
    flex-wrap: wrap;
    padding: 0.6rem 0;
  }

  .nav-toggle {
    display: inline-flex;
    margin-left: auto;
  }

  .site-header nav {
    display: none;
    order: 3;
    width: 100%;
    margin-top: 0.75rem;
  }

  .site-header.nav-open nav {
    display: block;
  }

  .site-header .nav-wrap > .btn.btn-sm {
    display: none;
    order: 4;
    width: 100%;
    margin-top: 0.75rem;
  }

  .site-header.nav-open .nav-wrap > .btn.btn-sm {
    display: inline-flex;
  }

  .nav-list {
    gap: 0.8rem;
    align-items: flex-start;
    flex-direction: column;
    width: 100%;
    padding: 1rem;
    border: 1px solid var(--line);
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.96);
    box-shadow: var(--shadow);
  }

  .nav-list > li {
    width: 100%;
  }

  .nav-list > li > a,
  .nav-detail summary {
    display: block;
    width: 100%;
    padding: 0.2rem 0;
  }

  .nav-detail details {
    width: 100%;
  }

  .dropdown-menu {
    position: static;
    min-width: 0;
    width: 100%;
    margin-top: 0.45rem;
  }

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

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

  .mobile-sticky-cta {
    display: block;
  }

  .floating-widget {
    bottom: 4.2rem;
    max-width: 220px;
  }
}