:root {
  --accent: #2a9d8f;
  --accent-dark: #1f7a70;
  --accent-light: #e8f3f1;
  --dark: #15211f;
  --dark-2: #1c2c29;
  --light: #ffffff;
  --tint: #f5f8f7;
  --text: #1a2a27;
  --text-muted: #5a6a66;
  --border: #dde6e3;
  --radius: 8px;
  --radius-lg: 12px;
  --nav-h: 64px;
  --banner-h: 42px;
  --maxw: 1200px;
  --font: 'Spectral', Georgia, serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font);
  font-weight: 400;
  color: var(--text);
  background: var(--light);
  line-height: 1.6;
  font-size: 17px;
  overflow-x: hidden;
}

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

a { color: var(--accent); text-decoration: none; transition: color .2s ease; }
a:hover { color: var(--accent-dark); }

.container {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 24px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font);
  font-size: 16px;
  font-weight: 600;
  padding: 14px 28px;
  border-radius: var(--radius);
  border: 2px solid transparent;
  cursor: pointer;
  transition: background .2s ease, border-color .2s ease, color .2s ease, transform .15s ease;
  line-height: 1;
  min-height: 48px;
}

.btn--filled {
  background: var(--accent);
  color: #fff;
}
.btn--filled:hover {
  background: var(--accent-dark);
  color: #fff;
  transform: translateY(-1px);
}

.btn--ghost {
  background: transparent;
  border-color: rgba(255,255,255,.5);
  color: #fff;
}
.btn--ghost:hover {
  border-color: #fff;
  color: #fff;
  background: rgba(255,255,255,.1);
}

.btn--block { width: 100%; }

/* Eyebrow */
.eyebrow {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 14px;
}
.eyebrow--light { color: var(--accent); }

/* Section title */
.section-title {
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 700;
  line-height: 1.2;
  text-align: center;
  margin-bottom: 0;
  letter-spacing: -0.01em;
}
.section-title--left { text-align: left; }

/* Nav */
.nav {
  position: sticky;
  top: 42px;
  z-index: 100;
  background: rgba(255,255,255,.96);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}

.nav__inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 24px;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.nav__brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 19px;
  color: var(--dark);
  white-space: nowrap;
}
.nav__brand:hover { color: var(--dark); }

.nav__icon {
  width: 18px;
  height: 30px;
  color: var(--accent);
  flex-shrink: 0;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav__links a {
  color: var(--text);
  font-size: 16px;
  font-weight: 500;
  min-height: 44px;
  display: flex;
  align-items: center;
}
.nav__links a:not(.btn):hover { color: var(--accent); }

.nav__cta { padding: 10px 22px; }

.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  min-width: 44px;
  min-height: 44px;
  align-items: center;
  justify-content: center;
}
.nav__toggle span {
  width: 24px;
  height: 2px;
  background: var(--dark);
  transition: transform .25s ease, opacity .25s ease;
}
.nav__toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav__toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}
.nav__toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Hero */
.hero {
  position: relative;
  min-height: calc(100vh - var(--banner-h) - var(--nav-h));
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  margin-top: 0;
}

.hero__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}

.hero__scrim {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom,
    rgba(21,33,31,.55) 0%,
    rgba(21,33,31,.3) 40%,
    rgba(21,33,31,.85) 100%);
  z-index: 1;
}

.hero__content {
  position: relative;
  z-index: 2;
  padding: 0 24px 72px;
  max-width: var(--maxw);
  margin: 0 auto;
  width: 100%;
}

.hero__eyebrow {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: #a8d8d2;
  margin-bottom: 16px;
}

.hero__title {
  font-size: clamp(32px, 6vw, 64px);
  font-weight: 700;
  line-height: 1.1;
  color: #fff;
  letter-spacing: -0.015em;
  margin-bottom: 16px;
  max-width: 800px;
}

.hero__sub {
  font-size: clamp(16px, 2vw, 20px);
  color: rgba(255,255,255,.9);
  margin-bottom: 28px;
  max-width: 560px;
  line-height: 1.5;
}

.hero__cta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* Trust */
.trust {
  background: var(--light);
  padding: 100px 0;
  text-align: center;
}

.trust__sentence {
  font-size: clamp(24px, 4.5vw, 48px);
  font-weight: 500;
  line-height: 1.3;
  color: var(--text);
  max-width: 900px;
  margin: 0 auto;
  letter-spacing: -0.01em;
}

/* Services */
.services {
  background: var(--tint);
  padding: 100px 0;
}

.services .section-title { margin-bottom: 56px; }

.services__list {
  list-style: none;
  max-width: 760px;
  margin: 0 auto;
}

.services__item {
  display: flex;
  align-items: flex-start;
  gap: 32px;
  padding: 36px 0;
  border-bottom: 1px solid var(--border);
}
.services__item:first-child { border-top: 1px solid var(--border); }

.services__num {
  font-size: clamp(36px, 5vw, 52px);
  font-weight: 300;
  color: var(--accent);
  line-height: 1;
  flex-shrink: 0;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.02em;
  min-width: 70px;
}

.services__name {
  font-size: clamp(20px, 3vw, 26px);
  font-weight: 600;
  margin-bottom: 6px;
  letter-spacing: -0.01em;
}

.services__desc {
  color: var(--text-muted);
  font-size: 16px;
  max-width: 520px;
}

/* Gallery */
.gallery {
  background: var(--light);
  padding: 100px 0;
}

.gallery .section-title { margin-bottom: 56px; }

.gallery__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-auto-rows: 220px;
  gap: 16px;
}

.gallery__item {
  overflow: hidden;
  border-radius: var(--radius-lg);
  position: relative;
}

.gallery__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .4s ease;
}

.gallery__item:hover img { transform: scale(1.03); }

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

/* About */
.about {
  background: var(--tint);
  padding: 100px 0;
}

.about__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.about__text p {
  margin-bottom: 18px;
  color: var(--text-muted);
  max-width: 520px;
}

.about__cta { margin-top: 12px; }

.about__media {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 4px 24px rgba(21,33,31,.08);
}

.about__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Contact */
.contact {
  background: var(--dark);
  padding: 100px 0;
  color: #e8efed;
}

.contact__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.contact .eyebrow { color: #6dd3c5; }
.contact .section-title { color: #fff; }

.contact__copy {
  color: rgba(255,255,255,.75);
  margin-bottom: 36px;
  max-width: 480px;
}

.contact__methods {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.contact__method {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  color: #e8efed;
  text-decoration: none;
}
.contact__method:hover { color: #fff; }

.contact__icon {
  width: 24px;
  height: 24px;
  color: var(--accent);
  flex-shrink: 0;
  margin-top: 2px;
}

.contact__label {
  display: block;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: rgba(255,255,255,.5);
  margin-bottom: 4px;
}

.contact__value {
  display: block;
  font-size: 18px;
  font-weight: 500;
  color: #e8efed;
}

.contact__value--sub {
  font-size: 15px;
  font-weight: 400;
  color: rgba(255,255,255,.6);
  margin-top: 2px;
}

/* Form */
.contact__form {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius-lg);
  padding: 36px;
}

.contact__form-title {
  font-size: 22px;
  font-weight: 600;
  color: #fff;
  margin-bottom: 24px;
}

.field {
  margin-bottom: 20px;
}

.field label {
  display: block;
  font-size: 14px;
  font-weight: 500;
  color: rgba(255,255,255,.7);
  margin-bottom: 8px;
}

.field input,
.field textarea {
  width: 100%;
  padding: 12px 14px;
  font-family: var(--font);
  font-size: 16px;
  color: #fff;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.15);
  border-radius: var(--radius);
  transition: border-color .2s ease;
}
.field input::placeholder,
.field textarea::placeholder { color: rgba(255,255,255,.35); }

.field input:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--accent);
}

.field textarea { resize: vertical; min-height: 100px; }

.contact__form-note {
  margin-top: 14px;
  font-size: 14px;
  color: #6dd3c5;
  min-height: 20px;
}

/* Footer */
.footer {
  background: var(--dark-2);
  color: rgba(255,255,255,.7);
  padding: 64px 0 0;
}

.footer__inner {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 48px;
}

.footer__brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 19px;
  color: #fff;
  margin-bottom: 14px;
}

.footer__icon {
  width: 18px;
  height: 30px;
  color: var(--accent);
  flex-shrink: 0;
}

.footer__tagline {
  font-size: 15px;
  line-height: 1.5;
  max-width: 280px;
}

.footer__heading {
  font-size: 14px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: #fff;
  margin-bottom: 16px;
}

.footer__links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer__links a,
.footer__links li {
  color: rgba(255,255,255,.65);
  font-size: 15px;
  text-decoration: none;
  transition: color .2s ease;
}
.footer__links a:hover { color: #fff; }

.footer__bar {
  border-top: 1px solid rgba(255,255,255,.08);
  padding: 24px 0;
  text-align: center;
}
.footer__bar p {
  font-size: 14px;
  color: rgba(255,255,255,.4);
}

/* Scroll reveal */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .6s ease, transform .6s ease;
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Responsive */
@media (max-width: 900px) {
  .about__inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .about__media { order: -1; max-height: 360px; }

  .contact__inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .footer__inner {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
}

@media (max-width: 700px) {
  body { font-size: 16px; }

  .nav__links {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--light);
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 8px 24px 20px;
    border-bottom: 1px solid var(--border);
    box-shadow: 0 8px 24px rgba(0,0,0,.08);
    transform: translateY(-12px);
    opacity: 0;
    pointer-events: none;
    transition: transform .25s ease, opacity .25s ease;
  }
  .nav__links.is-open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }
  .nav__links a:not(.btn) {
    padding: 14px 0;
    border-bottom: 1px solid var(--border);
    min-height: 48px;
  }
  .nav__cta {
    margin-top: 12px;
    text-align: center;
    width: 100%;
  }
  .nav__toggle { display: flex; }

  .hero { min-height: 70vh; }
  .hero__content { padding-bottom: 48px; }
  .hero__cta .btn { flex: 1 1 auto; }

  .trust { padding: 72px 0; }
  .services { padding: 72px 0; }
  .services .section-title { margin-bottom: 36px; }
  .services__item { gap: 20px; padding: 28px 0; }
  .services__num { min-width: 50px; }

  .gallery { padding: 72px 0; }
  .gallery .section-title { margin-bottom: 36px; }
  .gallery__grid {
    grid-template-columns: 1fr 1fr;
    grid-auto-rows: 180px;
  }
  .gallery__item--wide { grid-column: span 2; }

  .about { padding: 72px 0; }

  .contact { padding: 72px 0; }
  .contact__form { padding: 28px 20px; }

  .footer__inner {
    grid-template-columns: 1fr;
    gap: 28px;
  }
}

@media (max-width: 420px) {
  .gallery__grid {
    grid-template-columns: 1fr;
    grid-auto-rows: 200px;
  }
  .gallery__item--tall { grid-row: span 1; }
  .gallery__item--wide { grid-column: span 1; }

  .hero__cta { flex-direction: column; }
  .hero__cta .btn { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: .01ms !important;
    transition-duration: .01ms !important;
  }
  .reveal { opacity: 1; transform: none; }
}