:root {
  --ink: #10292d;
  --muted: #5d7377;
  --water: #dff7f2;
  --water-2: #bcece5;
  --sky: #bfe8f7;
  --aqua: #36b9ad;
  --deep: #07363c;
  --glass: rgba(255, 255, 255, 0.68);
  --white: #f8ffff;
  --line: rgba(16, 41, 45, 0.13);
  --shadow: 0 24px 70px rgba(7, 54, 60, 0.16);
  --radius: 8px;
  --display: "Space Grotesk", sans-serif;
  --body: "Manrope", sans-serif;
}

* { box-sizing: border-box; }

html,
body {
  margin: 0;
  max-width: 100vw;
  overflow-x: hidden;
  background: var(--water);
  color: var(--ink);
  font-family: var(--body);
}

body.intro-open { overflow: hidden; }

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

a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }

.container {
  width: min(1400px, calc(100% - 32px));
  margin: 0 auto;
}

.intro {
  position: fixed;
  inset: 0;
  z-index: 999;
  display: grid;
  place-items: center;
  height: 100dvh;
  max-height: 100dvh;
  overflow: hidden;
  padding: 24px;
  background:
    radial-gradient(circle at 18% 20%, rgba(191, 232, 247, 0.5), transparent 28%),
    linear-gradient(135deg, var(--water), var(--sky));
}

.intro.is-hidden {
  opacity: 0;
  pointer-events: none;
}

.intro__card {
  width: min(760px, 100%);
  padding: clamp(24px, 5vw, 52px);
  border: 1px solid rgba(255, 255, 255, 0.7);
  border-radius: var(--radius);
  background: rgba(248, 255, 255, 0.74);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.intro__card img {
  width: 170px;
  height: auto;
  margin-bottom: 26px;
  border-radius: 24px;
}

.intro span,
.eyebrow {
  display: inline-flex;
  color: #07363c;
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

.intro h1,
.hero h1,
h2,
h3 {
  margin: 0;
  font-family: var(--display);
  line-height: 0.98;
  letter-spacing: 0;
}

.intro h1 {
  max-width: 640px;
  margin-top: 14px;
  font-size: clamp(2rem, 5vw, 4rem);
}

.intro p {
  max-width: 640px;
  color: #07363c;
  line-height: 1.7;
}

.site-header {
  position: relative;
  z-index: 15;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(1400px, calc(100% - 32px));
  height: 64px;
  margin: 20px auto 0;
  padding: 0 12px 0 18px;
  overflow: visible;
  border: 1px solid rgba(255, 255, 255, 0.8);
  border-radius: 36px;
  background: rgba(248, 255, 255, 0.72);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.brand {
  position: relative;
  z-index: 100;
  display: grid;
  place-items: center;
  width: 148px;
  height: 72px;
  overflow: visible;
  border-radius: 18px;
  box-shadow: 0 14px 36px rgba(7, 54, 60, 0.14);
}

.brand img {
  width: 156px;
  height: auto;
  border-radius: 24px;
}

.nav {
  display: flex;
  gap: 28px;
  color: var(--muted);
  font-weight: 800;
}

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

.header-cta {
  display: inline-flex;
  align-items: center;
  height: 42px;
  padding: 0 18px;
  border-radius: 999px;
  background: var(--deep);
  color: var(--white);
  font-weight: 900;
}

.menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 0;
  background: transparent;
  color: var(--ink);
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  margin: 6px auto;
  background: currentColor;
}

.hero {
  position: sticky;
  top: 0;
  z-index: 1;
  display: flex;
  align-items: center;
  min-height: 100svh;
  margin-top: -100px;
  overflow: hidden;
}

.hero__img,
.hero__overlay {
  position: absolute;
  inset: 0;
}

.hero__img {
  height: 112%;
  object-fit: cover;
}

.hero__overlay {
  background:
    linear-gradient(90deg, rgba(223, 247, 242, 0.26), rgba(223, 247, 242, 0.12) 45%, rgba(223, 247, 242, 0.12)),
    linear-gradient(0deg, rgba(7, 54, 60, 0.1), transparent);
}

.hero__content {
  position: relative;
  z-index: 2;
  padding-top: 100px;
}

.hero h1 {
  max-width: 700px;
  margin-top: 14px;
  color: var(--deep);
  font-size: clamp(2.2rem, 4vw, 3rem);
}

.hero p {
  max-width: 620px;
  color: #07363c;
  font-size: clamp(1rem, 1.5vw, 1.18rem);
  line-height: 1.65;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border: 1px solid var(--aqua);
  border-radius: 999px;
  background: var(--aqua);
  color: var(--white);
  font-weight: 900;
  cursor: pointer;
}

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

.btn--ghost {
  border-color: var(--deep);
  background: rgba(248, 255, 255, 0.52);
  color: var(--deep);
}

.btn--light {
  color: var(--white);
}

.btn--dark {
  border-color: var(--deep);
  background: var(--deep);
}

main > section:not(.hero) {
  position: relative;
  z-index: 3;
  padding: 2rem 0;
  background: var(--water);
}

.service-strip {
  background: var(--deep) !important;
  color: var(--white);
}

.service-strip__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}

.service-strip p {
  margin: 0;
  padding: 18px 0;
  color: rgba(248, 255, 255, 0.72);
  font-weight: 900;
  text-transform: uppercase;
}

.section-heading {
  max-width: 900px;
  margin: 84px 0 30px;
}

.section-heading h2,
.sticky-copy h2,
.urgent h2,
.gallery-copy h2,
.contact h2 {
  margin-top: 12px;
  font-size: clamp(2.25rem, 5vw, 5.4rem);
}

.services-grid {
  display: grid;
  grid-template-columns: 1.25fr 0.9fr 0.9fr;
  gap: 14px;
}

.service-card {
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.74);
  border-radius: var(--radius);
  background: rgba(248, 255, 255, 0.72);
  box-shadow: 0 18px 48px rgba(7, 54, 60, 0.1);
}

.service-card img {
  height: 330px;
  object-fit: cover;
}

.service-card--large img {
  height: 470px;
}

.service-card div {
  padding: 22px;
}

.service-card span,
.steps span {
  color: var(--aqua);
  font-weight: 900;
  text-transform: uppercase;
}

.service-card h3,
.steps h3 {
  margin-top: 8px;
  font-size: clamp(1.6rem, 3vw, 3rem);
}

.service-card p,
.sticky-copy p,
.steps p,
.urgent p,
.gallery-copy p,
.contact p,
footer p {
  color: var(--muted);
  line-height: 1.7;
}

.process-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 34px;
  padding: 70px 0;
}

.sticky-copy {
  position: sticky;
  top: 30px;
  align-self: start;
  height: fit-content;
}

.steps {
  display: grid;
  gap: 14px;
}

.steps article {
  min-height: 190px;
  padding: clamp(24px, 4vw, 44px);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: 0 18px 48px rgba(7, 54, 60, 0.08);
}

.urgent {
  background: linear-gradient(135deg, var(--sky), var(--water-2)) !important;
}

.urgent__inner {
  display: grid;
  grid-template-columns: 1fr 0.8fr auto;
  gap: 24px;
  align-items: center;
  padding: clamp(24px, 5vw, 54px);
  border-radius: var(--radius);
  background: rgba(248, 255, 255, 0.58);
  box-shadow: var(--shadow);
}

.gallery-copy {
  display: flex;
  flex-direction: column;
  max-width: 760px;
  padding: 70px 0 36px;
}

.gallery-grid {
  display: grid;
  grid-template-columns: 1fr 0.72fr 0.72fr;
  grid-auto-rows: 280px;
  grid-auto-flow: dense;
  gap: 14px;
  padding-bottom: 70px;
}

.gallery-grid img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius);
}

.galeria-tall { grid-row: span 2; }
.galeria-wide { grid-column: span 2; }

.contact {
  background: var(--deep) !important;
  color: var(--white);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 0.88fr;
  gap: 34px;
  align-items: start;
  padding: 70px 0;
}

.contact p {
  color: rgba(248, 255, 255, 0.72);
}

.contact-form {
  display: grid;
  gap: 14px;
  padding: clamp(20px, 4vw, 36px);
  border-radius: var(--radius);
  background: var(--white);
  color: var(--ink);
}

.contact-form label {
  display: grid;
  gap: 8px;
  color: var(--muted);
  font-weight: 900;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 14px 16px;
  background: var(--water);
  color: var(--ink);
}

.contact-form textarea {
  min-height: 130px;
  border-radius: 22px;
  resize: vertical;
}

footer {
  position: relative;
  z-index: 4;
  padding: 54px 0 18px;
  background: #041f24;
  color: var(--white);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 24px;
}

footer strong {
  font-family: var(--display);
  font-size: 2.4rem;
}

footer span {
  display: block;
  margin-bottom: 10px;
  color: var(--water-2);
  font-weight: 900;
}

footer a {
  display: block;
  margin: 8px 0;
  color: rgba(248, 255, 255, 0.72);
}

.footer-credit {
  display: flex;
  justify-content: center;
  gap: 4px;
  margin-top: 34px;
  color: rgba(248, 255, 255, 0.45);
  font-size: 0.85em;
}

.footer-credit a,
.footer-credit span {
  display: inline;
  margin: 0;
  color: inherit;
  font-weight: 400;
}

/* ── Lightbox ── */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.lightbox[hidden] { display: none; }

.lightbox__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(4, 31, 36, 0.93);
  backdrop-filter: blur(5px);
  cursor: zoom-out;
}
.lightbox__img {
  position: relative;
  z-index: 1;
  max-width: 90vw;
  max-height: 88vh;
  width: auto;
  height: auto;
  object-fit: contain;
  border-radius: var(--radius);
  box-shadow: 0 32px 80px rgba(0,0,0,.5);
  animation: lb-in .2s ease;
}
@keyframes lb-in {
  from { opacity: 0; transform: scale(.95); }
  to   { opacity: 1; transform: scale(1); }
}
.lightbox__close,
.lightbox__prev,
.lightbox__next {
  position: absolute;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  background: rgba(248,255,255,.12);
  color: #f8ffff;
  cursor: pointer;
  border-radius: 50%;
  transition: background .2s;
  line-height: 1;
}
.lightbox__close:hover,
.lightbox__prev:hover,
.lightbox__next:hover { background: rgba(248,255,255,.26); }
.lightbox__close {
  top: 16px; right: 16px;
  width: 44px; height: 44px;
  font-size: 1.6rem;
}
.lightbox__prev,
.lightbox__next {
  top: 50%;
  transform: translateY(-50%);
  width: 50px; height: 50px;
  font-size: 2rem;
}
.lightbox__prev { left: 16px; }
.lightbox__next { right: 16px; }

@media (max-width: 1024px) {
  .services-grid,
  .process-grid,
  .urgent__inner,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .gallery-grid {
    grid-template-columns: 1fr 1fr;
    grid-auto-rows: 240px;
  }

  .sticky-copy {
    position: static;
  }

  .galeria-wide {
    grid-column: span 2;
    grid-row: auto;
  }

  .galeria-tall {
    grid-row: span 2;
    grid-column: auto;
  }
}

@media (max-width: 600px) {
  .gallery-grid {
    grid-template-columns: 1fr;
    grid-auto-rows: 280px;
  }

  .galeria-tall,
  .galeria-wide {
    grid-column: auto;
    grid-row: auto;
  }
}

@media (max-width: 767px) {
  .intro { padding: 18px; }
  .intro__card { padding: 22px; font-size: 0.92rem; }
  .intro__card img { width: 138px; }

  .site-header {
    width: calc(100% - 20px);
    margin-top: 10px;
  }

  .brand {
    width: 116px;
    height: 66px;
  }

  .brand img { width: 98px; }
  .header-cta { display: none; }
  .menu-toggle { display: block; }

  .nav {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    display: none;
    width: 70%;
    height: auto;
    padding: clamp(1.2rem, 4vw, 2rem) 0;
    border-radius: 20px;
    background: var(--white);
    box-shadow: var(--shadow);
  }

  .nav.is-open { display: grid; }
  .nav a { padding: 12px 20px; }

  .hero h1 {
    font-size: clamp(2.25rem, 11vw, 4rem);
  }

  .hero p {
    max-width: 96%;
    font-size: 0.96rem;
  }

  .hero__overlay {
    background: rgba(223, 247, 242, 0.32);
  }

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

  .service-card img,
  .service-card--large img {
    height: 330px;
    min-height: 330px;
  }

  .footer-credit {
    flex-wrap: wrap;
  }
}

@media (max-width: 430px) {
  .container {
    width: min(100% - 22px, 1400px);
  }

  .hero__actions,
  .btn {
    width: 100%;
  }
}