:root {
  --green: #0b2c24;
  --green-deep: #061a16;
  --gold: #c2a265;
  --gold-light: #d4b87a;
  --cream: #f8f6f1;
  --white: #ffffff;
  --text: #1a1a1a;
  --muted: rgba(255, 255, 255, 0.78);
  --shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
  --radius: 14px;
  --nav-h: 72px;
  --font-serif: "Cormorant Garamond", "Times New Roman", serif;
  --font-sans: "Inter", "Segoe UI", sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--text);
  background: var(--cream);
  line-height: 1.65;
}

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

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

/* Nav */
.nav {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 clamp(1rem, 4vw, 3rem);
  background: rgba(6, 26, 22, 0.45);
  transition: background 0.35s ease, box-shadow 0.35s ease;
}

.nav.scrolled {
  background: rgba(6, 26, 22, 0.92);
  backdrop-filter: blur(12px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.25);
}

.nav__brand {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  letter-spacing: 0.08em;
  color: var(--white);
}

.nav__brand span {
  color: var(--gold);
}

.nav__links {
  display: flex;
  gap: 1.25rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav__links a {
  color: var(--muted);
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transition: color 0.2s;
}

.nav__links a:hover {
  color: var(--gold);
}

.nav__toggle {
  display: none;
  background: none;
  border: 0;
  color: var(--white);
  font-size: 1.5rem;
  cursor: pointer;
}

/* Cinematic hero / section backgrounds */
.cine {
  position: relative;
  min-height: 100vh;
  display: grid;
  align-items: center;
  overflow: hidden;
  isolation: isolate;
  background-color: var(--green-deep);
}

.cine--short {
  min-height: 72vh;
}

.cine__bg {
  position: absolute;
  inset: -4%;
  background-size: cover;
  background-position: center var(--bg-y, 50%);
  background-repeat: no-repeat;
  transform: scale(1.04);
  animation: kenburns 12s ease-in-out infinite alternate;
  will-change: transform;
}

.cine__overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(115deg, rgba(6, 26, 22, 0.88) 0%, rgba(6, 26, 22, 0.55) 45%, rgba(6, 26, 22, 0.35) 100%),
    linear-gradient(to top, rgba(6, 26, 22, 0.75), transparent 40%);
}

.cine__content {
  position: relative;
  z-index: 2;
  padding: calc(var(--nav-h) + 3rem) clamp(1.25rem, 5vw, 4rem) 4rem;
  max-width: 920px;
  color: var(--white);
}

.cine__eyebrow {
  color: var(--gold);
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin: 0 0 0.75rem;
}

.cine__title {
  font-family: var(--font-serif);
  font-size: clamp(2.4rem, 6vw, 4.5rem);
  line-height: 1.05;
  margin: 0 0 0.5rem;
  font-weight: 600;
}

.cine__title .gold {
  color: var(--gold-light);
}

.cine__subtitle {
  font-size: clamp(1rem, 2.2vw, 1.35rem);
  color: var(--gold-light);
  margin: 0 0 1.25rem;
  font-weight: 500;
}

.cine__lead {
  max-width: 640px;
  color: var(--muted);
  font-size: 1.02rem;
  margin: 0 0 2rem;
}

.hero__services {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0;
  border-top: 1px solid rgba(194, 162, 101, 0.35);
  margin-top: 2.5rem;
  padding-top: 1.5rem;
}

.hero__service {
  padding: 0 1rem 0 0;
  border-right: 1px solid rgba(194, 162, 101, 0.25);
}

.hero__service:last-child {
  border-right: 0;
}

.hero__service strong {
  display: block;
  color: var(--gold);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 0.35rem;
}

.hero__service span {
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.88rem;
}

/* Light sections */
.section {
  padding: clamp(3rem, 8vw, 6rem) clamp(1.25rem, 5vw, 4rem);
}

.section--dark {
  background: var(--green);
  color: var(--white);
}

.section--cream {
  background: var(--cream);
}

.section__head {
  max-width: 760px;
  margin-bottom: 2.5rem;
}

.section__eyebrow {
  color: var(--gold);
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin: 0 0 0.5rem;
}

.section--cream .section__eyebrow {
  color: #8a6b2e;
}

.section__title {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  margin: 0 0 0.75rem;
  line-height: 1.15;
}

.section__lead {
  margin: 0;
  color: rgba(255, 255, 255, 0.78);
  max-width: 680px;
}

.section--cream .section__lead {
  color: #444;
}

/* Cards grid */
.grid {
  display: grid;
  gap: 1.25rem;
}

.grid--2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.grid--3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.grid--4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.card {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(194, 162, 101, 0.22);
  border-radius: var(--radius);
  padding: 1.35rem 1.25rem;
  backdrop-filter: blur(6px);
  transition: transform 0.3s ease, border-color 0.3s;
}

.section--cream .card {
  background: var(--white);
  border-color: rgba(11, 44, 36, 0.08);
  box-shadow: 0 10px 30px rgba(11, 44, 36, 0.06);
}

.card:hover {
  transform: translateY(-4px);
  border-color: rgba(194, 162, 101, 0.45);
}

.card__num {
  display: inline-flex;
  width: 2rem;
  height: 2rem;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--gold);
  color: var(--green-deep);
  font-size: 0.78rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.card h3 {
  margin: 0 0 0.5rem;
  font-size: 1.05rem;
}

.card p {
  margin: 0;
  font-size: 0.92rem;
  color: rgba(255, 255, 255, 0.72);
}

.section--cream .card p {
  color: #555;
}

.card ul {
  margin: 0.65rem 0 0;
  padding-left: 1.1rem;
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.72);
}

.section--cream .card ul {
  color: #555;
}

.card li + li {
  margin-top: 0.25rem;
}

/* Split panel with cinematic side */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: center;
}

.split__visual {
  position: relative;
  min-height: 420px;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  background-color: var(--green-deep);
}

.split__visual .cine__bg {
  inset: 0;
  animation-duration: 20s;
}

.split__visual .cine__overlay {
  background: linear-gradient(to top, rgba(6, 26, 22, 0.5), transparent);
}

/* Stats row */
.stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 2rem;
}

.stat {
  text-align: center;
  padding: 1.25rem 0.75rem;
  border-top: 2px solid var(--gold);
}

.stat strong {
  display: block;
  font-family: var(--font-serif);
  font-size: 1.8rem;
  color: var(--gold-light);
}

.stat span {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.75);
}

/* Stats on light/cream sections (e.g. OEM partners band) */
.section--cream .stats .stat strong,
.section--cream .stats .stat span {
  color: #1a1a1a;
}

.section--cream .stats .stat {
  border-top-color: rgba(11, 44, 36, 0.2);
}

/* Process timeline */
.process {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 0.75rem;
  margin-top: 2rem;
}

.process__step {
  text-align: center;
  position: relative;
}

.process__step::after {
  content: "→";
  position: absolute;
  right: -0.55rem;
  top: 1.1rem;
  color: var(--gold);
  opacity: 0.6;
}

.process__step:last-child::after {
  display: none;
}

.process__icon {
  width: 3rem;
  height: 3rem;
  margin: 0 auto 0.65rem;
  border: 1px solid rgba(194, 162, 101, 0.45);
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: var(--gold);
  font-size: 1.1rem;
}

.process__step strong {
  display: block;
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  color: var(--gold-light);
}

.process__step span {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.65);
}

/* Brands strip */
.brands {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 1rem;
}

.brand {
  background: var(--white);
  border: 1px solid rgba(11, 44, 36, 0.08);
  border-radius: 10px;
  min-height: 72px;
  display: grid;
  place-items: center;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: #333;
  font-size: 0.95rem;
}

.nav__lang a {
  opacity: 0.85;
  font-size: 0.92em;
}

.nav__lang a:hover {
  opacity: 1;
}

/* Footer */
.footer {
  background: var(--green-deep);
  color: var(--white);
  padding: 3rem clamp(1.25rem, 5vw, 4rem) 2rem;
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 2rem;
  align-items: end;
}

.footer__title {
  font-family: var(--font-serif);
  font-size: 2rem;
  margin: 0 0 0.35rem;
}

.footer__tag {
  color: var(--gold);
  margin: 0 0 1.25rem;
}

.footer__contact {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  font-size: 0.92rem;
  color: rgba(255, 255, 255, 0.8);
}

.footer__map {
  position: relative;
  min-height: 220px;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid rgba(194, 162, 101, 0.25);
  background-color: var(--green-deep);
}

.footer__map .cine__bg {
  inset: 0;
  animation: none;
  transform: scale(1);
}

.footer__bottom {
  margin-top: 2rem;
  padding-top: 1.25rem;
  border-top: 1px solid rgba(194, 162, 101, 0.2);
  text-align: center;
  color: var(--gold);
  font-size: 0.88rem;
}

/* Scroll reveal — skip hero; no flash on first paint */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}

.reveal.visible {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .cine__bg {
    animation: none;
    transform: scale(1.04);
  }
}

/* Background image assignments — 1920×1080 in assets/web/ (bump ?v= when replacing) */
.bg-hero { background-image: url("../assets/web/hero.jpg?v=1789718071"); --bg-y: 50%; }
.bg-about { background-image: url("../assets/web/about.jpg?v=1789718071"); --bg-y: 52%; }
.bg-why { background-image: url("../assets/web/why.jpg?v=1789718071"); --bg-y: 50%; }
.bg-network { background-image: url("../assets/web/network.jpg?v=1789718071"); --bg-y: 48%; }
.bg-brands { background-image: url("../assets/web/brands.jpg?v=1789718071"); --bg-y: 50%; }

@keyframes kenburns {
  from { transform: scale(1.03) translate3d(0, 0, 0); }
  to { transform: scale(1.09) translate3d(-0.8%, -0.6%, 0); }
}

@media (max-width: 960px) {
  .nav__links {
    display: none;
    position: absolute;
    top: var(--nav-h);
    left: 0;
    right: 0;
    flex-direction: column;
    background: rgba(6, 26, 22, 0.96);
    padding: 1rem 1.5rem 1.5rem;
    gap: 0.75rem;
  }

  .nav__links.open {
    display: flex;
  }

  .nav__toggle {
    display: block;
  }

  .hero__services,
  .grid--4,
  .grid--3,
  .stats,
  .process,
  .brands {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .split {
    grid-template-columns: 1fr;
  }

  .process__step::after {
    display: none;
  }
}

@media (max-width: 600px) {
  .hero__services,
  .grid--2,
  .grid--4,
  .grid--3,
  .stats,
  .process,
  .brands,
  .footer__grid {
    grid-template-columns: 1fr;
  }

  .hero__service {
    border-right: 0;
    border-bottom: 1px solid rgba(194, 162, 101, 0.2);
    padding-bottom: 0.75rem;
    margin-bottom: 0.75rem;
  }
}
