:root {
  --stone-1: #141817;
  --stone-2: #1d2220;
  --stone-3: #2a2f2c;

  --green: #0b5a2a;
  --green-light: #2e8b45;

  --gold: #bfa76a;

  --white: #ffffff;
  --soft: #f4f1ea;

  --text: #ecf0ed;
  --muted: #b7beb8;

  --radius: 24px;

  --shadow:
    0 25px 60px rgba(0, 0, 0, 0.35);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Inter", sans-serif;
  color: var(--text);

  background:
    linear-gradient(
      rgba(10, 12, 11, 0.65),
      rgba(10, 12, 11, 0.78)
    ),
    url("./gg.png");

  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  background-attachment: fixed;

  min-height: 100vh;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -1;
}

.container {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
}

/* ========================= */
/* HEADER */
/* ========================= */

.site-header {
  position: sticky;
  top: 0;
  z-index: 999;

  width: 100%;

  background:
    linear-gradient(
      rgba(10, 12, 11, 0.55),
      rgba(10, 12, 11, 0.55)
    ),
    url("./gg.png");

  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;

  backdrop-filter: blur(18px);

  border-bottom:
    1px solid rgba(255,255,255,0.08);
}

.nav {
  height: 84px;

  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;

  text-decoration: none;
}

.logo {
  width: 42px;
  height: auto;
  object-fit: contain;
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.company {
  font-family: "Montserrat", sans-serif;
  font-size: 1.2rem;
  font-weight: 800;

  color: var(--white);

  letter-spacing: -0.03em;
}

.slogan {
  margin-top: 4px;

  color: var(--gold);

  font-size: 0.72rem;

  letter-spacing: 0.08em;

  text-transform: uppercase;
}

.nav-links {
  list-style: none;

  display: flex;
  align-items: center;
  gap: 34px;
}

.nav-links a {
  text-decoration: none;

  color: rgba(255,255,255,0.75);

  font-weight: 600;

  transition: 0.25s ease;
}

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

/* ========================= */
/* BUTTONS */
/* ========================= */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;

  min-height: 48px;

  padding: 0 24px;

  border-radius: 999px;

  border: 0;

  cursor: pointer;

  font-weight: 700;

  text-decoration: none;

  transition: 0.3s ease;
}

.btn-primary {
  color: var(--white);

  background:
    linear-gradient(
      135deg,
      var(--green),
      var(--green-light)
    );

  box-shadow:
    0 14px 35px rgba(11,90,42,0.35);
}

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

  box-shadow:
    0 18px 42px rgba(11,90,42,0.45);
}

.btn-outline {
  color: var(--white);

  border:
    1px solid rgba(255,255,255,0.16);

  background:
    rgba(255,255,255,0.05);

  backdrop-filter: blur(12px);
}

/* ========================= */
/* HERO */
/* ========================= */

.hero {
  min-height: calc(100vh - 84px);

  display: flex;
  align-items: center;

  padding: 80px 0;
}

.hero-inner {
  width: 100%;

  display: grid;
  grid-template-columns: 0.9fr 1.1fr;

  gap: 70px;

  align-items: center;
}

.hero-logo {
  min-height: 420px;

  display: flex;
  justify-content: center;
  align-items: center;

  border-radius: 36px;

  background:
    rgba(255,255,255,0.06);

  border:
    1px solid rgba(255,255,255,0.1);

  backdrop-filter: blur(20px);

  box-shadow: var(--shadow);
}

.logo-large {
  width: min(560px, 100%);
  height: auto;
  object-fit: contain;

  filter:
    drop-shadow(0 30px 45px rgba(0,0,0,0.45));
}

.headline {
  font-family: "Montserrat", sans-serif;

  font-size:
    clamp(2.8rem, 6vw, 5.5rem);

  line-height: 0.95;

  letter-spacing: -0.06em;

  color: var(--white);
}

.subhead {
  margin-top: 24px;

  color: var(--gold);

  font-size:
    clamp(1rem, 2vw, 1.25rem);

  letter-spacing: 0.08em;

  text-transform: uppercase;

  font-weight: 700;
}

.hero-actions {
  margin-top: 34px;

  display: flex;
  gap: 14px;

  flex-wrap: wrap;
}

/* ========================= */
/* SECTIONS */
/* ========================= */

.section {
  padding: 90px 0;
}

.section-title {
  font-family: "Montserrat", sans-serif;

  font-size:
    clamp(2rem, 4vw, 3.5rem);

  margin-bottom: 14px;

  color: var(--white);

  letter-spacing: -0.05em;
}

.section-lead {
  max-width: 680px;

  color: var(--muted);

  line-height: 1.7;

  margin-bottom: 36px;
}

/* ========================= */
/* SERVICES */
/* ========================= */

.services-grid {
  display: grid;

  grid-template-columns:
    repeat(4, 1fr);

  gap: 22px;
}

.service-card {
  min-height: 250px;

  padding: 30px;

  border-radius: var(--radius);

  background:
    rgba(255,255,255,0.08);

  border:
    1px solid rgba(255,255,255,0.12);

  backdrop-filter: blur(18px);

  box-shadow:
    0 18px 50px rgba(0,0,0,0.24);

  transition: 0.3s ease;
}

.service-card:hover {
  transform: translateY(-8px);

  border-color:
    rgba(191,167,106,0.45);

  background:
    rgba(255,255,255,0.11);
}

.icon {
  width: 56px;
  height: 56px;

  border-radius: 18px;

  background:
    rgba(46,139,69,0.14);

  border:
    1px solid rgba(46,139,69,0.2);

  margin-bottom: 22px;
}

.service-card h3 {
  font-family: "Montserrat", sans-serif;

  color: var(--white);

  margin-bottom: 12px;

  font-size: 1.1rem;
}

.service-card p {
  color: var(--muted);

  line-height: 1.65;

  font-size: 0.95rem;
}

/* ========================= */
/* FORM */
/* ========================= */

.form {
  max-width: 860px;

  padding: 34px;

  border-radius: 30px;

  background:
    rgba(255,255,255,0.94);

  color: #111;

  box-shadow: var(--shadow);
}

.form-grid {
  display: grid;

  grid-template-columns:
    repeat(2, 1fr);

  gap: 18px;
}

.form-field {
  display: flex;
  flex-direction: column;

  gap: 8px;
}

.form-field.full {
  grid-column: 1 / -1;
}

.label-text {
  font-size: 0.9rem;

  font-weight: 700;

  color: #1a1f1c;
}

input,
select {
  height: 52px;

  border-radius: 14px;

  border:
    1px solid rgba(0,0,0,0.14);

  padding: 0 16px;

  font: inherit;

  outline: none;
}

input:focus,
select:focus {
  border-color: var(--green);

  box-shadow:
    0 0 0 4px rgba(11,90,42,0.12);
}

.form-actions {
  margin-top: 24px;

  display: flex;
  align-items: center;
  gap: 16px;

  flex-wrap: wrap;
}

.form-status {
  font-weight: 700;

  color: var(--green);
}

/* ========================= */
/* FOOTER */
/* ========================= */

.site-footer {
  padding: 42px 0;

  border-top:
    1px solid rgba(255,255,255,0.08);

  background:
    rgba(8,10,9,0.4);
}

.footer-grid {
  display: flex;
  justify-content: space-between;
  align-items: center;

  gap: 24px;
}

.footer-links ul {
  list-style: none;

  margin-top: 10px;
}

.footer-links li,
.footer-links a {
  color: var(--muted);

  text-decoration: none;

  line-height: 1.8;
}

.copyright {
  margin-top: 14px;

  color: var(--muted);

  font-size: 0.85rem;
}

/* ========================= */
/* MOBILE */
/* ========================= */

.nav-toggle {
  display: none;
}

@media (max-width: 980px) {

  .hero-inner {
    grid-template-columns: 1fr;

    gap: 34px;
  }

  .services-grid {
    grid-template-columns:
      repeat(2, 1fr);
  }

  .footer-grid {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 720px) {

  .nav-links,
  .nav-cta {
    display: none;
  }

  .nav-toggle {
    display: block;

    background: none;
    border: 0;
  }

  .hero {
    min-height: auto;

    padding: 60px 0;
  }

  .services-grid,
  .form-grid {
    grid-template-columns: 1fr;
  }

  .form {
    padding: 24px;
  }

  .section {
    padding: 70px 0;
  }

  .logo-large {
    width: min(420px, 100%);
  }

  .company {
    font-size: 1rem;
  }

  .slogan {
    font-size: 0.58rem;
  }
}

/* ========================= */
/* MOBILE NAVIGATION */
/* ========================= */

.nav-toggle {
  display: none;

  width: 46px;
  height: 46px;

  background: rgba(255,255,255,0.06);

  border:
    1px solid rgba(255,255,255,0.1);

  border-radius: 12px;

  cursor: pointer;

  align-items: center;
  justify-content: center;

  backdrop-filter: blur(12px);
}

.hamburger {
  position: relative;

  width: 22px;
  height: 2px;

  background: var(--white);

  border-radius: 999px;
}

.hamburger::before,
.hamburger::after {
  content: "";

  position: absolute;
  left: 0;

  width: 22px;
  height: 2px;

  background: var(--white);

  border-radius: 999px;
}

.hamburger::before {
  top: -7px;
}

.hamburger::after {
  top: 7px;
}

@media (max-width: 720px) {

  .nav-toggle {
    display: flex;
  }

  .nav-links {
    position: absolute;

    top: 84px;
    left: 16px;
    right: 16px;

    flex-direction: column;
    align-items: flex-start;

    gap: 18px;

    padding: 24px;

    border-radius: 22px;

    background:
      rgba(20,24,23,0.96);

    border:
      1px solid rgba(255,255,255,0.08);

    backdrop-filter: blur(18px);

    box-shadow:
      0 25px 60px rgba(0,0,0,0.35);

    display: none;
  }

  .nav-links.active {
    display: flex;
  }

  .nav-cta {
    display: none;
  }
}

.contact-list {
  list-style: none;
  margin-top: 12px;
}

.contact-list li {
  margin-bottom: 12px;
}

.contact-list a {
  display: flex;
  align-items: center;
  gap: 10px;

  color: var(--muted);

  text-decoration: none;

  transition: 0.25s ease;
}

.contact-list a:hover {
  color: var(--white);
}

.contact-icon {
  width: 34px;
  height: 34px;

  display: flex;
  align-items: center;
  justify-content: center;

  border-radius: 10px;

  background:
    rgba(46,139,69,0.14);

  border:
    1px solid rgba(46,139,69,0.22);

  color: var(--green-light);

  font-size: 0.95rem;

  flex-shrink: 0;
}