:root {
  /* Strong Tower brand palette */
  --brand-dark: #001f63;
  --brand-green: #62cc21;
  --brand-blue: #00adef;
  --brand-teal: #31aec4;

  --bg: #f4f8fc;
  --bg-deep: #e7f1f8;
  --surface: #ffffff;
  --ink: #001f63;
  --ink-soft: #2a3f7a;
  --muted: #5a6b8a;
  --line: rgba(0, 31, 99, 0.12);
  --accent: var(--brand-blue);
  --accent-deep: var(--brand-dark);
  --accent-soft: #d7f0f8;
  --cta: var(--brand-green);
  --cta-ink: var(--brand-dark);
  --shadow: 0 18px 50px rgba(0, 31, 99, 0.1);
  --radius: 14px;
  --font-display: "Fraunces", Georgia, serif;
  --font-body: "Manrope", system-ui, sans-serif;
  --space: clamp(1.25rem, 3vw, 2rem);
  --max: 1120px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1.05rem;
  line-height: 1.6;
  background:
    radial-gradient(ellipse 90% 60% at 8% -10%, rgba(0, 173, 239, 0.16) 0%, transparent 55%),
    radial-gradient(ellipse 70% 50% at 100% 0%, rgba(49, 174, 196, 0.14) 0%, transparent 45%),
    var(--bg);
}

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

a {
  color: inherit;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}

a:hover {
  color: var(--accent-deep);
}

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

/* Hidden from humans; bots that fill it get filtered by Netlify */
.honeypot {
  position: absolute;
  left: -10000px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

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

.container.narrow {
  width: min(100% - 2rem, 820px);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.9rem 1.25rem;
  background: rgba(244, 248, 252, 0.88);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s ease, background 0.3s ease;
}

.site-header.is-scrolled {
  border-bottom-color: var(--line);
  background: rgba(244, 248, 252, 0.95);
}

.brand,
.brand-mark {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.02em;
}

.site-header .brand {
  font-size: 1.15rem;
  text-decoration: none;
  white-space: nowrap;
}

.nav {
  display: none;
  align-items: center;
  gap: 1.25rem;
}

.nav a {
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--ink-soft);
}

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

.nav-cta {
  color: var(--brand-blue) !important;
}

.phone-link {
  font-size: 0.92rem;
  font-weight: 600;
  text-decoration: none;
  color: var(--brand-dark);
  white-space: nowrap;
}

.hero {
  position: relative;
  min-height: min(92vh, 860px);
  display: grid;
  align-items: end;
  overflow: hidden;
  color: #f5f9ff;
}

.hero-media {
  position: absolute;
  inset: 0;
  background:
    url("https://images.unsplash.com/photo-1600210492486-724fe5c67fb0?auto=format&fit=crop&w=2200&q=80")
      center / cover no-repeat;
  transform: scale(1.04);
  animation: hero-zoom 12s ease-out forwards;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(0, 31, 99, 0.28) 0%, rgba(0, 31, 99, 0.78) 74%),
    linear-gradient(90deg, rgba(0, 31, 99, 0.58) 0%, rgba(0, 173, 239, 0.12) 70%);
}

.hero-content {
  position: relative;
  z-index: 1;
  width: min(100% - 2rem, var(--max));
  margin: 0 auto;
  padding: clamp(5rem, 14vh, 8rem) 0 clamp(3rem, 8vh, 5rem);
  animation: rise-in 0.9s ease-out both;
}

.brand-mark {
  margin: 0 0 1rem;
  font-size: clamp(1.6rem, 3.5vw, 2.35rem);
  line-height: 1.1;
}

.hero h1 {
  margin: 0;
  max-width: 12ch;
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 7vw, 5rem);
  font-weight: 600;
  line-height: 1.05;
  letter-spacing: -0.03em;
}

.hero-sub {
  margin: 1.15rem 0 0;
  max-width: 32ch;
  font-size: clamp(1.05rem, 2.2vw, 1.25rem);
  color: rgba(245, 249, 255, 0.9);
}

.cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 1.75rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3rem;
  padding: 0.75rem 1.35rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-family: var(--font-body);
  font-size: 0.98rem;
  font-weight: 650;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.2s ease, background 0.2s ease, color 0.2s ease,
    border-color 0.2s ease;
}

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

.btn-primary {
  background: var(--cta);
  color: var(--cta-ink);
}

.btn-primary:hover {
  background: #73d834;
  color: var(--brand-dark);
}

.btn-ghost {
  background: transparent;
  color: #f5f9ff;
  border-color: rgba(245, 249, 255, 0.5);
}

.btn-ghost:hover {
  background: rgba(0, 173, 239, 0.18);
  color: #ffffff;
}

.btn-full {
  width: 100%;
}

.section {
  padding: clamp(4rem, 10vw, 6.5rem) 0;
}

.eyebrow {
  margin: 0 0 0.65rem;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--brand-teal);
}

.section h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.5vw, 3.1rem);
  font-weight: 600;
  line-height: 1.12;
  letter-spacing: -0.02em;
}

.section-lede {
  margin: 0.85rem 0 0;
  max-width: 38ch;
  color: var(--ink-soft);
  font-size: 1.08rem;
}

.quote {
  background:
    linear-gradient(160deg, #001f63 0%, #00308a 42%, #00adef 100%);
  color: #f5f9ff;
}

.quote .eyebrow {
  color: #7fe0f5;
}

.quote .section-lede,
.quote-points {
  color: rgba(245, 249, 255, 0.88);
}

.quote-grid {
  display: grid;
  gap: 2.5rem;
}

.quote-points {
  margin: 1.5rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.7rem;
}

.quote-points li {
  position: relative;
  padding-left: 1.2rem;
}

.quote-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 50%;
  background: var(--brand-green);
}

.quote-form {
  background: rgba(255, 255, 255, 0.96);
  color: var(--ink);
  border-radius: calc(var(--radius) + 4px);
  padding: clamp(1.25rem, 3vw, 1.75rem);
  box-shadow: var(--shadow);
}

.form-row {
  display: grid;
  gap: 0.4rem;
  margin-bottom: 1rem;
}

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

.quote-form label {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--ink-soft);
}

.quote-form input,
.quote-form select,
.quote-form textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 0.8rem 0.9rem;
  font: inherit;
  color: var(--ink);
  background: #f7fbfe;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.quote-form input:focus,
.quote-form select:focus,
.quote-form textarea:focus {
  outline: none;
  border-color: var(--brand-blue);
  box-shadow: 0 0 0 3px rgba(0, 173, 239, 0.2);
}

.quote-form .btn-primary {
  background: var(--cta);
  color: var(--cta-ink);
  margin-top: 0.35rem;
}

.quote-form .btn-primary:hover {
  background: #73d834;
  color: var(--brand-dark);
}

.form-status {
  min-height: 1.4em;
  margin: 0.85rem 0 0;
  font-size: 0.95rem;
  color: var(--brand-dark);
  font-weight: 600;
}

.services {
  background: var(--bg);
}

.service-list,
.audience-list {
  list-style: none;
  margin: 2.25rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.85rem;
}

.service-list li,
.audience-list li {
  font-family: var(--font-display);
  font-size: clamp(1.45rem, 3vw, 2rem);
  font-weight: 550;
  letter-spacing: -0.02em;
  line-height: 1.2;
  padding-bottom: 0.85rem;
  border-bottom: 1px solid var(--line);
}

.audience {
  background: linear-gradient(180deg, var(--bg-deep), var(--bg));
}

.audience-list {
  grid-template-columns: 1fr;
}

.trust {
  padding-block: clamp(3rem, 8vw, 4.5rem);
}

.trust-inner {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding-block: clamp(2rem, 5vw, 3rem);
}

.trust-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1.25rem;
  text-align: center;
}

.trust-list span {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--brand-dark);
}

.final-cta {
  background:
    radial-gradient(circle at 20% 20%, rgba(0, 173, 239, 0.18), transparent 45%),
    radial-gradient(circle at 90% 10%, rgba(98, 204, 33, 0.14), transparent 40%),
    #eaf4fb;
  text-align: center;
}

.final-inner {
  display: grid;
  justify-items: center;
  gap: 0.25rem;
}

.final-cta h2 {
  max-width: 14ch;
}

.final-cta .cta-group {
  justify-content: center;
}

.final-cta .btn-primary {
  background: var(--cta);
  color: var(--cta-ink);
}

.final-cta .btn-primary:hover {
  background: #73d834;
  color: var(--brand-dark);
}

.final-cta .btn-ghost {
  color: var(--brand-dark);
  border-color: rgba(0, 31, 99, 0.28);
}

.final-cta .btn-ghost:hover {
  background: rgba(0, 173, 239, 0.1);
  color: var(--brand-dark);
}

.site-footer {
  padding: 2rem 0 2.5rem;
  color: var(--muted);
  font-size: 0.95rem;
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.5rem;
  justify-content: space-between;
  align-items: baseline;
}

.site-footer .brand {
  margin: 0;
  color: var(--ink);
  font-size: 1.1rem;
}

.site-footer p {
  margin: 0;
}

.site-footer a {
  color: var(--brand-blue);
  font-weight: 600;
  text-decoration: none;
}

.reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

@keyframes hero-zoom {
  from {
    transform: scale(1.08);
  }
  to {
    transform: scale(1);
  }
}

@keyframes rise-in {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@media (min-width: 720px) {
  .nav {
    display: flex;
  }

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

  .audience-list {
    grid-template-columns: 1fr 1fr;
  }

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

@media (min-width: 900px) {
  .quote-grid {
    grid-template-columns: 0.9fr 1.1fr;
    align-items: start;
    gap: 3rem;
  }

  .service-list {
    grid-template-columns: 1fr 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .hero-media,
  .hero-content,
  .reveal,
  .btn {
    animation: none !important;
    transition: none !important;
    transform: none !important;
    opacity: 1 !important;
  }
}
