:root {
  --ink: #122323;
  --muted: #60706d;
  --paper: #fbfaf7;
  --surface: #ffffff;
  --line: #dde4df;
  --teal: #0f5f5b;
  --teal-dark: #0f3434;
  --coral: #d96a4f;
  --gold: #bf9958;
  --blue: #42607d;
  --shadow: 0 18px 50px rgba(18, 35, 35, 0.14);
  color-scheme: light;
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

section[id] {
  scroll-margin-top: 86px;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  line-height: 1.5;
}

body.nav-open {
  overflow: hidden;
}

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

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

button,
input,
textarea {
  font: inherit;
}

.site-header {
  align-items: center;
  background: rgba(251, 250, 247, 0.86);
  border-bottom: 1px solid rgba(221, 228, 223, 0.86);
  display: flex;
  height: 76px;
  justify-content: space-between;
  left: 0;
  padding: 0 clamp(18px, 4vw, 58px);
  position: fixed;
  right: 0;
  top: 0;
  z-index: 30;
  backdrop-filter: blur(18px);
}

.brand {
  align-items: center;
  display: inline-flex;
  font-weight: 800;
  gap: 12px;
  letter-spacing: 0;
}

.brand-mark {
  align-items: center;
  background: var(--teal-dark);
  border-radius: 50%;
  color: #fff;
  display: inline-flex;
  height: 42px;
  justify-content: center;
  width: 42px;
}

.site-nav {
  align-items: center;
  display: flex;
  gap: 24px;
  font-size: 0.95rem;
  font-weight: 650;
}

.site-nav a {
  color: rgba(18, 35, 35, 0.76);
}

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

.nav-toggle {
  align-items: center;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 50%;
  display: none;
  height: 44px;
  justify-content: center;
  position: relative;
  width: 44px;
}

.nav-toggle span {
  background: var(--ink);
  display: block;
  height: 2px;
  position: absolute;
  transition: transform 180ms ease, opacity 180ms ease;
  width: 18px;
}

.nav-toggle span:first-child {
  transform: translateY(-4px);
}

.nav-toggle span:last-child {
  transform: translateY(4px);
}

body.nav-open .nav-toggle span:first-child {
  transform: rotate(45deg);
}

body.nav-open .nav-toggle span:last-child {
  transform: rotate(-45deg);
}

.hero {
  align-items: center;
  display: flex;
  min-height: 94vh;
  overflow: hidden;
  padding: 132px clamp(18px, 6vw, 80px) 56px;
  position: relative;
}

.hero-media,
.hero-overlay {
  inset: 0;
  position: absolute;
}

.hero-media img {
  height: 100%;
  object-fit: cover;
  object-position: center;
  width: 100%;
}

.hero-overlay {
  background:
    linear-gradient(90deg, rgba(10, 29, 29, 0.88) 0%, rgba(10, 29, 29, 0.72) 35%, rgba(10, 29, 29, 0.18) 72%),
    linear-gradient(0deg, rgba(10, 29, 29, 0.42), rgba(10, 29, 29, 0.08));
}

.hero-content {
  color: #fff;
  max-width: 720px;
  position: relative;
  z-index: 1;
}

.eyebrow {
  color: var(--coral);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  margin: 0 0 14px;
  text-transform: uppercase;
}

.hero .eyebrow {
  color: #f2b18e;
}

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

h1 {
  font-size: clamp(2.45rem, 6vw, 5.8rem);
  letter-spacing: 0;
  line-height: 0.96;
  margin-bottom: 24px;
  max-width: 820px;
}

h2 {
  font-size: clamp(2rem, 4vw, 3.6rem);
  letter-spacing: 0;
  line-height: 1.02;
  margin-bottom: 16px;
}

h3 {
  font-size: 1.28rem;
  letter-spacing: 0;
  line-height: 1.2;
  margin-bottom: 12px;
}

.hero-copy {
  color: rgba(255, 255, 255, 0.88);
  font-size: clamp(1.05rem, 2vw, 1.34rem);
  max-width: 610px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.button {
  align-items: center;
  border: 1px solid transparent;
  border-radius: 999px;
  cursor: pointer;
  display: inline-flex;
  font-weight: 800;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

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

.button.primary {
  background: var(--coral);
  color: #fff;
  box-shadow: 0 12px 28px rgba(217, 106, 79, 0.28);
}

.button.secondary {
  border-color: rgba(255, 255, 255, 0.5);
  color: #fff;
}

.intro-section {
  background: var(--teal-dark);
  color: #fff;
  padding: 0 clamp(18px, 6vw, 80px) 52px;
}

.intro-grid {
  display: grid;
  gap: 1px;
  grid-template-columns: repeat(3, 1fr);
  margin: 0 auto;
  max-width: 1180px;
  transform: translateY(-40px);
}

.intro-grid article {
  background: #173f3e;
  min-height: 118px;
  padding: 26px;
}

.intro-grid strong {
  display: block;
  font-size: clamp(2rem, 5vw, 3.4rem);
  line-height: 1;
}

.intro-grid span {
  color: rgba(255, 255, 255, 0.68);
  display: block;
  margin-top: 10px;
}

.section {
  padding: clamp(70px, 10vw, 128px) clamp(18px, 6vw, 80px);
}

.section-heading {
  margin: 0 auto 42px;
  max-width: 820px;
  text-align: center;
}

.section-heading p:not(.eyebrow) {
  color: var(--muted);
  font-size: 1.08rem;
}

.project-grid {
  display: grid;
  gap: 22px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin: 0 auto;
  max-width: 1180px;
}

.project-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  min-height: 440px;
  padding: 28px;
  position: relative;
}

.featured-project {
  border-color: rgba(15, 95, 91, 0.35);
  box-shadow: var(--shadow);
}

.project-topline {
  align-items: center;
  display: flex;
  justify-content: space-between;
  margin-bottom: 34px;
}

.project-icon {
  align-items: center;
  border-radius: 6px;
  color: #fff;
  display: inline-flex;
  font-weight: 900;
  height: 54px;
  justify-content: center;
  width: 54px;
}

.project-icon.logistics {
  background: var(--teal);
}

.project-icon.books {
  background: var(--blue);
}

.project-icon.hotel {
  background: var(--gold);
}

.project-tag {
  background: #f1f4ef;
  border-radius: 999px;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 800;
  padding: 7px 12px;
}

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

.project-card ul {
  color: var(--ink);
  display: grid;
  gap: 9px;
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
}

.project-card li {
  align-items: center;
  display: flex;
  gap: 10px;
}

.project-card li::before {
  background: var(--coral);
  border-radius: 50%;
  content: "";
  height: 7px;
  width: 7px;
}

.inline-link {
  bottom: 28px;
  color: var(--teal);
  font-weight: 850;
  left: 28px;
  position: absolute;
}

.services-section {
  background: #eef4f1;
}

.service-list {
  display: grid;
  gap: 14px;
  margin: 0 auto;
  max-width: 1040px;
}

.service-list article {
  align-items: flex-start;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(221, 228, 223, 0.9);
  display: grid;
  gap: 24px;
  grid-template-columns: 58px 1fr;
  padding: 26px;
}

.service-list span {
  color: var(--coral);
  font-weight: 900;
}

.service-list p {
  color: var(--muted);
  margin-bottom: 0;
}

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

.timeline {
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(3, 1fr);
  margin: 0 auto;
  max-width: 1080px;
}

.timeline article {
  border-top: 4px solid var(--teal);
  padding: 28px 0 0;
}

.timeline span {
  align-items: center;
  background: #edf3f0;
  border-radius: 50%;
  color: var(--teal);
  display: inline-flex;
  font-weight: 900;
  height: 42px;
  justify-content: center;
  margin-bottom: 22px;
  width: 42px;
}

.timeline p {
  color: var(--muted);
}

.contact-section {
  background: var(--teal-dark);
  padding: clamp(70px, 10vw, 118px) clamp(18px, 6vw, 80px);
}

.contact-panel {
  align-items: start;
  color: #fff;
  display: grid;
  gap: 44px;
  grid-template-columns: 1fr minmax(320px, 460px);
  margin: 0 auto;
  max-width: 1120px;
}

.contact-panel p:not(.eyebrow) {
  color: rgba(255, 255, 255, 0.72);
  font-size: 1.08rem;
  max-width: 600px;
}

.contact-form {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  display: grid;
  gap: 16px;
  padding: 24px;
}

.contact-form label {
  display: grid;
  gap: 7px;
}

.contact-form span {
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.88rem;
  font-weight: 700;
}

.contact-form input,
.contact-form textarea {
  background: #fff;
  border: 1px solid transparent;
  border-radius: 6px;
  color: var(--ink);
  min-height: 46px;
  padding: 12px 13px;
  resize: vertical;
  width: 100%;
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: #f2b18e;
  outline: 3px solid rgba(242, 177, 142, 0.22);
}

.contact-form .button {
  border-radius: 6px;
  width: 100%;
}

.site-footer {
  align-items: center;
  background: #0b2020;
  color: rgba(255, 255, 255, 0.72);
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: space-between;
  padding: 26px clamp(18px, 6vw, 80px);
}

.site-footer p {
  margin-bottom: 0;
}

.site-footer div {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}

.site-footer a:hover {
  color: #fff;
}

@media (max-width: 920px) {
  .nav-toggle {
    display: inline-flex;
  }

  .site-nav {
    background: var(--paper);
    border-top: 1px solid var(--line);
    box-shadow: 0 26px 60px rgba(18, 35, 35, 0.15);
    display: grid;
    gap: 0;
    left: 0;
    opacity: 0;
    padding: 18px;
    pointer-events: none;
    position: fixed;
    right: 0;
    top: 76px;
    transform: translateY(-8px);
    transition: opacity 180ms ease, transform 180ms ease;
  }

  body.nav-open .site-nav {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .site-nav a {
    border-bottom: 1px solid var(--line);
    padding: 16px 4px;
  }

  .hero {
    min-height: 92vh;
  }

  .hero-overlay {
    background:
      linear-gradient(90deg, rgba(10, 29, 29, 0.88) 0%, rgba(10, 29, 29, 0.72) 52%, rgba(10, 29, 29, 0.28) 100%),
      linear-gradient(0deg, rgba(10, 29, 29, 0.52), rgba(10, 29, 29, 0.12));
  }

  .intro-grid,
  .project-grid,
  .timeline,
  .contact-panel {
    grid-template-columns: 1fr;
  }

  .project-card {
    min-height: auto;
  }

  .inline-link {
    bottom: auto;
    display: inline-flex;
    left: auto;
    margin-top: 22px;
    position: relative;
  }
}

@media (max-width: 600px) {
  .site-header {
    height: 68px;
  }

  .site-nav {
    top: 68px;
  }

  .hero {
    min-height: 88vh;
    padding-top: 112px;
  }

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

  .intro-grid {
    transform: translateY(-24px);
  }

  .section {
    padding-top: 62px;
    padding-bottom: 62px;
  }

  .service-list article {
    grid-template-columns: 1fr;
  }

  .contact-form {
    padding: 18px;
  }
}