:root {
  --ink: #14212a;
  --muted: #586875;
  --panel: #f4f8fb;
  --line: #d7e5ed;
  --white: #ffffff;
  --blue: #2f91b8;
  --blue-dark: #1f6f91;
  --blue-soft: #dff2f8;
  --yellow: #f0c44d;
  --charcoal: #15242c;
  --shadow: 0 20px 60px rgba(21, 36, 44, 0.16);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
}

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

a {
  color: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 12px clamp(16px, 4vw, 48px);
  border-bottom: 1px solid rgba(215, 229, 237, 0.9);
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(14px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  flex: 0 0 auto;
  min-width: 180px;
  text-decoration: none;
}

.brand-logo {
  width: 78px;
  height: 44px;
  border-radius: 8px;
  object-fit: contain;
  background: var(--white);
}

.brand strong,
.brand small {
  display: block;
  line-height: 1.05;
}

.brand small {
  color: var(--muted);
  font-weight: 700;
}

nav {
  display: flex;
  flex: 1 1 auto;
  gap: clamp(10px, 3vw, 28px);
  justify-content: center;
  color: var(--muted);
  font-size: 0.95rem;
  font-weight: 800;
}

.header-contact {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
  color: var(--blue-dark);
  font-size: 0.84rem;
  font-weight: 850;
  flex: 0 1 310px;
}

.header-contact a {
  padding: 7px 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  text-decoration: none;
}

nav a,
.text-link {
  text-decoration: none;
}

nav a {
  border-radius: 8px;
  padding: 8px 10px;
}

nav a:hover,
nav a.active {
  background: var(--blue-soft);
  color: var(--blue);
}

.text-link:hover {
  color: var(--blue);
}

.hero {
  position: relative;
  display: grid;
  min-height: clamp(560px, 86vh, 760px);
  align-items: center;
  overflow: hidden;
  background: var(--charcoal);
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(11, 30, 41, 0.88), rgba(13, 47, 64, 0.56) 48%, rgba(13, 47, 64, 0.06));
}

.hero img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-copy {
  position: relative;
  z-index: 1;
  width: min(720px, calc(100% - 32px));
  margin-left: clamp(16px, 7vw, 84px);
  color: var(--white);
}

.hero-copy p {
  margin: 0 0 16px;
  color: #d9f3fb;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hero-copy h1 {
  margin: 0;
  font-size: clamp(3.7rem, 8vw, 7.9rem);
  line-height: 0.86;
  letter-spacing: 0;
}

.hero-copy span {
  display: block;
  max-width: 620px;
  margin-top: 18px;
  font-size: clamp(1.2rem, 3vw, 1.75rem);
  font-weight: 750;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  padding: 0 20px;
  border: 0;
  border-radius: 8px;
  font: inherit;
  font-weight: 900;
  text-decoration: none;
  cursor: pointer;
}

.primary {
  background: var(--blue);
  color: var(--white);
}

.primary:hover {
  background: var(--blue-dark);
}

.secondary {
  background: var(--white);
  color: var(--ink);
}

.full {
  width: 100%;
}

.email-fallback {
  display: none;
  color: var(--blue-dark);
  font-weight: 850;
  line-height: 1.4;
  text-align: center;
}

.email-fallback.visible {
  display: block;
}

.trust-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  border-bottom: 1px solid var(--line);
  background: var(--line);
}

.trust-strip div {
  padding: 22px clamp(16px, 4vw, 48px);
  background: var(--panel);
}

.trust-strip strong,
.trust-strip span {
  display: block;
}

.trust-strip span {
  margin-top: 4px;
  color: var(--muted);
}

.section {
  padding: clamp(58px, 9vw, 104px) clamp(16px, 4vw, 56px);
}

.section:nth-of-type(odd):not(.hero):not(.trust-strip) {
  background: linear-gradient(180deg, #ffffff, #f9fcfd);
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 520px);
  gap: clamp(28px, 6vw, 76px);
  align-items: start;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--blue);
  font-weight: 950;
  text-transform: uppercase;
}

h2 {
  max-width: 760px;
  margin: 0;
  font-size: clamp(2rem, 5vw, 4.5rem);
  line-height: 0.98;
  letter-spacing: 0;
}

h3 {
  margin: 0 0 10px;
  font-size: 1.35rem;
}

.section-copy {
  max-width: 560px;
  color: var(--muted);
  font-size: 1.08rem;
  line-height: 1.55;
}

.calculator,
.booking-form {
  display: grid;
  gap: 16px;
  padding: clamp(18px, 4vw, 28px);
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: var(--shadow);
}

label {
  display: grid;
  gap: 7px;
  color: var(--charcoal);
  font-weight: 850;
}

.hidden {
  display: none;
}

input,
select,
textarea {
  width: 100%;
  min-height: 48px;
  padding: 12px 13px;
  border: 1px solid #c9d8df;
  border-radius: 8px;
  background: var(--white);
  color: var(--ink);
  font: inherit;
}

textarea {
  resize: vertical;
}

.estimate {
  display: grid;
  gap: 8px;
  padding: 18px;
  border-radius: 8px;
  background: var(--charcoal);
  color: var(--white);
  text-align: center;
}

.estimate span {
  color: #bfeeff;
  font-size: 0.92rem;
  font-weight: 950;
  text-transform: uppercase;
}

.estimate strong {
  color: var(--white);
  font-size: 1.08rem;
}

.estimate b {
  color: #bfeeff;
  font-size: clamp(2.05rem, 7vw, 3.75rem);
  line-height: 1;
}

.estimate-disclaimer {
  margin: -4px 0 0;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.45;
}

.contact-card {
  display: grid;
  gap: 10px;
  max-width: 480px;
  margin-top: 24px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: var(--shadow);
}

.contact-card strong {
  font-size: 1.1rem;
}

.contact-card a {
  color: var(--blue-dark);
  font-weight: 850;
  text-decoration: none;
}

.contact-card span {
  color: var(--muted);
  line-height: 1.45;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 28px;
}

.service-grid article {
  min-height: 170px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  transition: transform 160ms ease, box-shadow 160ms ease;
}

.service-grid article:hover,
.work-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 44px rgba(21, 36, 44, 0.1);
}

.service-grid p,
.work-card p,
.team-card p {
  color: var(--muted);
  line-height: 1.5;
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 28px;
}

.text-link {
  color: var(--blue);
  font-weight: 950;
}

.work-grid,
.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.work-card,
.team-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.compare-pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--line);
}

figure {
  margin: 0;
  overflow: hidden;
  background: var(--panel);
}

figure img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
}

figcaption {
  padding: 12px 14px;
  color: var(--muted);
  font-size: 0.92rem;
  font-weight: 850;
}

.work-card h3,
.work-card p {
  padding-inline: 18px;
}

.work-card h3 {
  margin-top: 18px;
}

.work-card p {
  margin: 0;
  padding-bottom: 20px;
}

.photo-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 16px;
}

.photo-strip img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border-radius: 8px;
}

.about-section {
  background: var(--panel);
}

.team-grid {
  margin-top: 28px;
}

.team-card {
  min-height: 250px;
  padding: 20px;
}

.team-photo {
  display: grid;
  width: 100%;
  aspect-ratio: 16 / 10;
  place-items: center;
  border-radius: 8px;
  background: var(--blue-soft);
  color: var(--blue-dark);
  font-size: 2.5rem;
  font-weight: 950;
}

.team-card h3 {
  margin-top: 18px;
}

.team-card p {
  margin: 0;
}

.booking-section {
  background: var(--panel);
}

footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  padding: 26px clamp(16px, 4vw, 56px);
  background: var(--charcoal);
  color: var(--white);
}

footer a {
  color: #bfd0ca;
  text-decoration: none;
}

footer span {
  color: #bfd0ca;
}

@media (max-width: 820px) {
  .site-header {
    align-items: flex-start;
    flex-direction: column;
  }

  nav {
    width: 100%;
    justify-content: flex-start;
    overflow-x: auto;
  }

  .header-contact {
    justify-content: flex-start;
  }

  .hero {
    min-height: 650px;
    align-items: end;
    padding-bottom: 54px;
  }

  .hero::after {
    background: linear-gradient(0deg, rgba(11, 30, 41, 0.94), rgba(13, 47, 64, 0.52) 60%, rgba(13, 47, 64, 0.08));
  }

  .hero-copy {
    margin: 0 auto;
  }

  .trust-strip,
  .split,
  .service-grid,
  .work-grid,
  .photo-strip,
  .team-grid {
    grid-template-columns: 1fr;
  }

  .section-heading {
    align-items: start;
    flex-direction: column;
  }
}

@media (max-width: 430px) {
  nav {
    gap: 12px;
    font-size: 0.9rem;
  }

  .header-contact {
    flex-direction: column;
    width: 100%;
  }

  .hero-actions .button {
    width: 100%;
  }

  .brand {
    min-width: 0;
  }
}