:root {
  --navy: #102a43;
  --blue: #1d70a2;
  --teal: #2bb3a3;
  --mint: #e8fbf7;
  --cream: #fffaf0;
  --white: #ffffff;
  --slate: #52616f;
  --light: #f6f9fc;
  --border: #dfe8ef;
  --shadow: 0 20px 60px rgba(16, 42, 67, 0.14);
  --radius: 22px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, 'Segoe UI', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--navy);
  background: var(--white);
  line-height: 1.6;
}

img, svg {
  max-width: 100%;
}

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

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

.container {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(223, 232, 239, 0.7);
  transition: box-shadow 0.25s ease;
}

.site-header.scrolled {
  box-shadow: 0 10px 30px rgba(16, 42, 67, 0.08);
}

.header-inner {
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.brand-mark {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  color: var(--white);
  background: linear-gradient(135deg, var(--blue), var(--teal));
  box-shadow: 0 12px 25px rgba(43, 179, 163, 0.28);
}

.brand-text {
  font-size: 1.04rem;
}

.nav {
  display: flex;
  align-items: center;
  gap: 26px;
  color: var(--slate);
  font-weight: 700;
  font-size: 0.95rem;
}

.nav a {
  position: relative;
}

.nav a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -8px;
  width: 0;
  height: 3px;
  border-radius: 999px;
  background: var(--teal);
  transition: width 0.25s ease;
}

.nav a:hover::after {
  width: 100%;
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 0;
  border-radius: 12px;
  background: var(--light);
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  margin: 5px auto;
  background: var(--navy);
  transition: transform 0.25s ease, opacity 0.25s ease;
}

.nav-toggle.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle.active span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.hero {
  position: relative;
  overflow: hidden;
  padding: 94px 0 72px;
  background: radial-gradient(circle at 15% 20%, rgba(43, 179, 163, 0.18), transparent 30%), linear-gradient(135deg, #f4fbff 0%, #ffffff 52%, #fff7e7 100%);
}

.hero::before {
  content: '';
  position: absolute;
  width: 520px;
  height: 520px;
  right: -180px;
  top: -190px;
  border-radius: 50%;
  background: rgba(29, 112, 162, 0.09);
}

.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 54px;
  align-items: center;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--teal);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

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

h1 {
  max-width: 720px;
  margin-bottom: 22px;
  font-size: clamp(2.7rem, 7vw, 5.25rem);
  line-height: 0.98;
  letter-spacing: -0.065em;
}

.hero-copy {
  max-width: 650px;
  color: var(--slate);
  font-size: clamp(1.05rem, 2vw, 1.22rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 32px 0 26px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 22px;
  border: 0;
  border-radius: 999px;
  font-weight: 850;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  color: var(--white);
  background: linear-gradient(135deg, var(--blue), var(--teal));
  box-shadow: 0 14px 28px rgba(29, 112, 162, 0.25);
}

.btn-secondary {
  color: var(--navy);
  background: var(--white);
  border: 1px solid var(--border);
}

.full-btn {
  width: 100%;
}

.trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.trust-row span {
  padding: 8px 14px;
  border-radius: 999px;
  color: var(--blue);
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(29, 112, 162, 0.12);
  font-size: 0.9rem;
  font-weight: 800;
}

.hero-card {
  position: relative;
  padding: 34px;
  border-radius: 32px;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(255, 255, 255, 0.8);
  box-shadow: var(--shadow);
}

.sparkle {
  width: 60px;
  height: 60px;
  display: grid;
  place-items: center;
  margin-bottom: 22px;
  border-radius: 20px;
  color: var(--white);
  background: linear-gradient(135deg, var(--teal), #91d8cf);
  font-size: 1.6rem;
}

.hero-card h2 {
  margin-bottom: 18px;
  font-size: 1.8rem;
  line-height: 1.15;
  letter-spacing: -0.04em;
}

.hero-card ul {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
  color: var(--slate);
}

.hero-card li {
  display: flex;
  gap: 10px;
}

.hero-card li::before {
  content: '✓';
  color: var(--teal);
  font-weight: 900;
}

.service-area {
  margin-top: 26px;
  padding: 16px;
  border-radius: 18px;
  color: var(--navy);
  background: var(--mint);
  font-weight: 850;
}

.section {
  padding: 88px 0;
}

.stats-section {
  padding: 34px 0;
  background: var(--navy);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.stat {
  padding: 24px;
  border-radius: 20px;
  color: var(--white);
  background: rgba(255, 255, 255, 0.08);
}

.stat strong {
  display: block;
  font-size: 1.35rem;
  letter-spacing: -0.03em;
}

.stat span {
  color: rgba(255, 255, 255, 0.76);
}

.section-heading {
  max-width: 720px;
  margin: 0 auto 46px;
  text-align: center;
}

.section-heading h2, .split-content h2, .estimate-grid h2, .contact-info h2 {
  margin-bottom: 16px;
  font-size: clamp(2rem, 4vw, 3.25rem);
  line-height: 1.05;
  letter-spacing: -0.055em;
}

.section-heading p, .split-content p, .estimate-grid p, .contact-info p {
  color: var(--slate);
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.service-card {
  padding: 30px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: 0 12px 30px rgba(16, 42, 67, 0.06);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.service-card:hover {
  transform: translateY(-6px);
  border-color: rgba(43, 179, 163, 0.45);
  box-shadow: var(--shadow);
}

.service-card .icon {
  width: 54px;
  height: 54px;
  display: grid;
  place-items: center;
  margin-bottom: 20px;
  border-radius: 18px;
  background: var(--mint);
  font-size: 1.4rem;
}

.service-card h3 {
  margin-bottom: 10px;
  font-size: 1.22rem;
  letter-spacing: -0.025em;
}

.service-card p {
  margin-bottom: 0;
  color: var(--slate);
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.split-section {
  background: var(--light);
}

.split-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 52px;
  align-items: center;
}

.image-panel {
  min-height: 470px;
  position: relative;
  overflow: hidden;
  border-radius: 34px;
  background: linear-gradient(145deg, rgba(29, 112, 162, 0.92), rgba(43, 179, 163, 0.75)), radial-gradient(circle at 30% 20%, #ffffff 0 5%, transparent 6% 100%);
  box-shadow: var(--shadow);
}

.image-panel::before, .image-panel::after {
  content: '';
  position: absolute;
  border-radius: 30px;
  background: rgba(255, 255, 255, 0.16);
}

.image-panel::before {
  width: 210px;
  height: 210px;
  right: -45px;
  top: 55px;
}

.image-panel::after {
  width: 180px;
  height: 120px;
  left: 34px;
  bottom: 50px;
}

.panel-card {
  position: absolute;
  left: 28px;
  right: 28px;
  bottom: 28px;
  padding: 24px;
  border-radius: 24px;
  color: var(--white);
  background: rgba(255, 255, 255, 0.16);
  backdrop-filter: blur(14px);
  border: 1px solid rgba(255, 255, 255, 0.25);
}

.panel-card span {
  display: block;
  color: rgba(255, 255, 255, 0.78);
  font-weight: 750;
}

.panel-card strong {
  display: block;
  font-size: 1.65rem;
  letter-spacing: -0.04em;
}

.feature-list {
  display: grid;
  gap: 13px;
  margin-top: 28px;
}

.feature-list div {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  border-radius: 16px;
  background: var(--white);
  border: 1px solid var(--border);
  font-weight: 800;
}

.check {
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  border-radius: 50%;
  color: var(--white);
  background: var(--teal);
}

.process-section {
  background: var(--white);
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.process-step {
  padding: 30px;
  border-radius: var(--radius);
  background: linear-gradient(180deg, var(--light), var(--white));
  border: 1px solid var(--border);
}

.process-step span {
  display: inline-flex;
  margin-bottom: 22px;
  color: var(--teal);
  font-weight: 950;
  font-size: 0.95rem;
  letter-spacing: 0.15em;
}

.process-step h3 {
  margin-bottom: 10px;
  letter-spacing: -0.03em;
}

.process-step p {
  margin-bottom: 0;
  color: var(--slate);
}

.estimate-section {
  background: linear-gradient(135deg, var(--navy), #163d5a);
  color: var(--white);
}

.estimate-grid {
  display: grid;
  grid-template-columns: 1fr 0.9fr;
  gap: 46px;
  align-items: center;
}

.estimate-grid p {
  color: rgba(255, 255, 255, 0.76);
}

.estimate-card {
  padding: 30px;
  border-radius: 28px;
  background: var(--white);
  color: var(--navy);
  box-shadow: var(--shadow);
}

.estimate-card label {
  display: block;
  margin-bottom: 8px;
  font-weight: 850;
}

.estimate-card select, .contact-form input, .contact-form select, .contact-form textarea {
  width: 100%;
  min-height: 50px;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: 14px;
  color: var(--navy);
  background: var(--white);
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.estimate-card select:focus, .contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus {
  border-color: var(--teal);
  box-shadow: 0 0 0 4px rgba(43, 179, 163, 0.15);
}

.checkbox-group {
  display: grid;
  gap: 12px;
  margin: 22px 0;
}

.checkbox-group label {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: 14px;
  cursor: pointer;
}

.checkbox-group input {
  width: 18px;
  height: 18px;
  accent-color: var(--teal);
}

.estimate-result {
  margin-bottom: 18px;
  padding: 18px;
  border-radius: 18px;
  text-align: center;
  color: var(--blue);
  background: var(--mint);
  font-size: 1.25rem;
  font-weight: 950;
}

.testimonial-section {
  background: var(--cream);
}

.testimonial-card {
  max-width: 920px;
  text-align: center;
}

.quote {
  margin-bottom: 18px;
  font-size: clamp(1.55rem, 4vw, 2.65rem);
  line-height: 1.18;
  letter-spacing: -0.045em;
  font-weight: 850;
}

.quote-meta {
  color: var(--slate);
  font-weight: 800;
}

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

.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 46px;
  align-items: start;
}

.contact-detail {
  display: grid;
  gap: 4px;
  margin-top: 18px;
  padding: 18px;
  border-radius: 18px;
  background: var(--light);
  border: 1px solid var(--border);
}

.contact-detail span {
  color: var(--slate);
}

.contact-form {
  padding: 30px;
  border-radius: 28px;
  border: 1px solid var(--border);
  background: var(--light);
  box-shadow: 0 12px 30px rgba(16, 42, 67, 0.06);
}

.form-row {
  margin-bottom: 18px;
}

.form-row label {
  display: block;
  margin-bottom: 8px;
  font-weight: 850;
}

.contact-form textarea {
  resize: vertical;
}

.form-status {
  min-height: 24px;
  margin: 14px 0 0;
  font-weight: 800;
}

.form-status.success {
  color: #17806f;
}

.form-status.error {
  color: #b42318;
}

.site-footer {
  padding: 28px 0;
  color: rgba(255, 255, 255, 0.8);
  background: var(--navy);
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.footer-inner p {
  margin: 0;
}

.footer-inner a {
  font-weight: 850;
  color: var(--white);
}

@media (max-width: 900px) {
  .nav-toggle {
    display: block;
  }

  .nav {
    position: fixed;
    left: 20px;
    right: 20px;
    top: 88px;
    display: grid;
    gap: 0;
    padding: 12px;
    border: 1px solid var(--border);
    border-radius: 20px;
    background: var(--white);
    box-shadow: var(--shadow);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s ease;
  }

  .nav.open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }

  .nav a {
    padding: 13px 14px;
    border-radius: 14px;
  }

  .nav a:hover {
    background: var(--light);
  }

  .nav a::after {
    display: none;
  }

  .hero-grid, .split-grid, .estimate-grid, .contact-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 64px;
  }

  .hero-card {
    max-width: 620px;
  }

  .stats-grid, .cards-grid, .process-grid {
    grid-template-columns: 1fr;
  }

  .image-panel {
    min-height: 360px;
  }
}

@media (max-width: 600px) {
  .container {
    width: min(100% - 28px, 1120px);
  }

  .header-inner {
    min-height: 70px;
  }

  .brand-text {
    font-size: 0.95rem;
  }

  .hero {
    padding: 52px 0 54px;
  }

  h1 {
    font-size: clamp(2.45rem, 14vw, 3.35rem);
  }

  .hero-actions, .footer-inner {
    flex-direction: column;
    align-items: stretch;
  }

  .btn {
    width: 100%;
  }

  .section {
    padding: 64px 0;
  }

  .hero-card, .service-card, .process-step, .estimate-card, .contact-form {
    padding: 24px;
    border-radius: 22px;
  }

  .stats-section {
    padding: 24px 0;
  }

  .footer-inner {
    text-align: center;
  }
}

.footer-disclosure {
  margin: 18px 0 0;
  padding-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.16);
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.8rem;
  line-height: 1.6;
}