/* ============================================================
   UTT GROUP — landing page
   Palette: black / white / grey
   ============================================================ */
:root {
  --black: #0b0b0b;
  --ink: #141414;
  --grey-900: #1f1f1f;
  --grey-800: #2b2b2b;
  --grey-700: #3a3a3a;
  --grey-500: #6f6f6f;
  --grey-400: #8d8d8d;
  --grey-300: #b8b8b8;
  --grey-200: #dcdcdc;
  --grey-100: #efefef;
  --grey-50:  #f7f7f7;
  --white: #ffffff;
  --font: "Manrope", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --radius: 14px;
  --container: 1280px;
  --ease: cubic-bezier(.2,.7,.2,1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 { margin: 0; font-weight: 700; line-height: 1.15; letter-spacing: -0.01em; }
p { margin: 0 0 1em; }
ul { margin: 0; padding: 0; list-style: none; }

.container { width: min(var(--container), 100% - 48px); margin-inline: auto; }
@media (max-width: 640px) { .container { width: calc(100% - 32px); } }

.eyebrow {
  font-size: 11px; letter-spacing: .18em; text-transform: uppercase;
  color: var(--white); font-weight: 600; margin-bottom: 18px;
}
.arrow { display: inline-block; transition: transform .3s var(--ease); margin-left: 6px; }
a:hover .arrow, button:hover .arrow { transform: translateX(6px); }

.link-arrow {
  display: inline-flex; align-items: center; font-size: 12px; font-weight: 700;
  letter-spacing: .14em; text-transform: uppercase; color: var(--ink);
}
.link-arrow--light { color: var(--white); }

.btn {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 14px 26px; border-radius: 999px; font-size: 12px; font-weight: 700;
  letter-spacing: .14em; text-transform: uppercase; border: 1px solid transparent;
  cursor: pointer; transition: background .3s var(--ease), color .3s var(--ease), border-color .3s;
  font-family: var(--font);
}
.btn--light { background: var(--white); color: var(--black); }
.btn--light:hover { background: transparent; color: var(--white); border-color: var(--white); }
.btn--dark { background: var(--black); color: var(--white); }
.btn--dark:hover { background: var(--grey-700); }

/* ---------- reveal on scroll ---------- */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* ============================================================
   HEADER
   ============================================================ */
.header {
  position: absolute; top: 0; left: 0; right: 0; z-index: 50;
}
.nav {
  position: absolute; top: 0; left: 0; right: 0;
  background: var(--black); color: var(--white);
  display: flex; align-items: center; gap: 32px;
  padding: 0 48px; height: 72px;
}
.nav__logo img { height: 50px; width: auto; }
.nav__menu { display: flex; gap: 34px; margin-left: auto; }
.nav__menu a {
  font-size: 15px; font-weight: 600; letter-spacing: .02em; position: relative; padding: 6px 0; color: var(--white);
}
.nav__menu a::after {
  content: ""; position: absolute; left: 0; bottom: 0; height: 1.5px; width: 0;
  background: var(--white); transition: width .3s var(--ease);
}
.nav__menu a:hover::after { width: 100%; }
.nav__phone {
  width: 38px; height: 38px; border: 1px solid var(--grey-500); border-radius: 50%;
  display: grid; place-items: center; transition: background .3s, color .3s;
}
.nav__phone:hover { background: var(--white); color: var(--black); }
.nav__burger { display: none; background: none; border: 0; cursor: pointer; padding: 6px; }
.nav__burger span { display: block; width: 24px; height: 2px; background: var(--white); margin: 5px 0; transition: transform .3s, opacity .3s; }

/* sticky state */
.header.is-sticky { position: fixed; }
.header.is-sticky .nav { top: 0; box-shadow: 0 8px 30px rgba(0,0,0,.12); }

@media (max-width: 1100px) {
  .nav__menu { gap: 22px; }
  .nav__menu a { font-size: 14px; }
}
@media (max-width: 900px) {
  .nav { padding: 0 20px; gap: 16px; }
  .nav__burger { display: block; margin-left: auto; }
  .nav__phone { display: none; }
  .nav__menu {
    position: fixed; top: 0; left: 0; bottom: 0; width: 100vw;
    flex-direction: column; gap: 0; margin: 0;
    background: var(--black); padding: 120px 28px 40px;
    transform: translateX(-100%); transition: transform .45s var(--ease);
    z-index: 60; overflow-y: auto;
  }
  .nav__menu.is-open { transform: none; }
  .nav__menu a {
    display: block; padding: 18px 0; font-size: 24px; font-weight: 700; border: 0; color: var(--white);
    opacity: 0; transform: translateX(-16px); transition: opacity .4s var(--ease), transform .4s var(--ease);
  }
  .nav__menu.is-open a { opacity: 1; transform: none; }
  .nav__menu.is-open a:nth-child(1) { transition-delay: .12s }
  .nav__menu.is-open a:nth-child(2) { transition-delay: .18s }
  .nav__menu.is-open a:nth-child(3) { transition-delay: .24s }
  .nav__menu.is-open a:nth-child(4) { transition-delay: .30s }
  .nav__menu.is-open a:nth-child(5) { transition-delay: .36s }
  .nav__menu.is-open a:nth-child(6) { transition-delay: .42s }
  .nav__menu a::after { display: none; }
  .nav__logo { position: relative; z-index: 70; }
  .nav__burger { position: relative; z-index: 70; }
  .nav__overlay {
    position: fixed; inset: 0; background: rgba(0,0,0,.55); z-index: 40;
    opacity: 0; pointer-events: none; transition: opacity .4s var(--ease);
  }
  .nav__overlay.is-open { opacity: 1; pointer-events: auto; }
  body.menu-open { overflow: hidden; }
  .nav__burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav__burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .nav__burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative; min-height: 78vh; min-height: 78svh; max-height: 820px;
  display: flex; align-items: center; color: var(--white); overflow: hidden;
  background: var(--black);
}
.hero__media { position: absolute; inset: 0; }
.hero__media img {
  width: 100%; height: 100%; object-fit: cover; object-position: 85% 50%; filter: grayscale(1) contrast(1.05) brightness(.85);
  animation: kenburns 24s ease-in-out infinite alternate;
}
@keyframes kenburns { from { transform: scale(1); } to { transform: scale(1.08); } }
.hero__panel {
  position: absolute; inset: 0;
  background: linear-gradient(90deg, rgba(0,0,0,.8) 0%, rgba(0,0,0,.45) 45%, rgba(0,0,0,.15) 100%);
}
.hero__content {
  position: relative; z-index: 2;
  width: min(var(--container), 100% - 48px); margin: 0 auto; padding-top: 110px;
}
.hero__eyebrow { font-size: 11px; letter-spacing: .22em; font-weight: 700; color: var(--grey-300); margin-bottom: 26px; }
.hero__title {
  font-size: clamp(56px, 9vw, 132px); font-weight: 700; letter-spacing: -0.03em; line-height: 1;
  display: flex; gap: .25em; flex-wrap: wrap;
}
.hero__rotator { position: relative; display: inline-block; min-width: 4.2em; height: 1em; }
.hero__rotator span {
  position: absolute; left: 0; top: 0; opacity: 0; transform: translateY(40%);
  transition: opacity .6s var(--ease), transform .6s var(--ease); white-space: nowrap; color: var(--white);
}
.hero__rotator span.is-active { opacity: 1; transform: none; }
.hero__sub { font-size: clamp(17px, 1.7vw, 22px); color: var(--white); margin: 28px 0 36px; max-width: 560px; }
.hero__scroll {
  position: absolute; left: 50%; bottom: 32px; transform: translateX(-50%);
  width: 26px; height: 42px; border: 1.5px solid rgba(255,255,255,.5); border-radius: 14px; z-index: 2;
}
.hero__scroll span {
  position: absolute; left: 50%; top: 8px; width: 3px; height: 8px; margin-left: -1.5px;
  background: var(--white); border-radius: 2px; animation: scroll 1.8s infinite;
}
@keyframes scroll { 0% { opacity: 1; transform: translateY(0);} 100% { opacity: 0; transform: translateY(16px);} }
@media (max-width: 900px) {
  .hero { min-height: 0; height: auto; padding: 150px 0 90px; }
  .hero__media img { object-position: 76% 50%; }
  .hero__content { padding-top: 0; }
  .hero .btn { display: none; }
  .hero__sub { margin-bottom: 0; }
  .hero__scroll { bottom: 22px; }
}
@media (max-width: 640px) {
  .hero__content { width: calc(100% - 32px); }
  .hero__title { font-size: clamp(48px, 15vw, 72px); }
}

/* ============================================================
   ABOUT (black)
   ============================================================ */
.about {
  position: relative; background: var(--black); color: var(--white);
  padding: 120px 0 110px; overflow: hidden;
}
.about__watermark { position: absolute; left: -60px; top: 60px; width: 620px; opacity: .05; pointer-events: none; filter: invert(1); }
.about__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: start; }
.about__title { font-size: clamp(28px, 3.2vw, 44px); font-weight: 700; }
.about__right p { color: var(--white); font-size: 18px; line-height: 1.7; }
.about__right .link-arrow { color: var(--white); margin-top: 8px; }

.stats {
  display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 24px;
  margin-top: 100px; text-align: center;
}
.stat__icon { width: 64px; height: 64px; color: var(--white); margin: 0 auto 22px; }
.stat__num { font-size: 48px; font-weight: 700; line-height: 1; letter-spacing: -0.02em; }
.stat__label--nowrap { white-space: nowrap; }
.stat__label { font-size: 12px; color: var(--white); margin-top: 10px; letter-spacing: .02em; }
@media (max-width: 900px) {
  .about { padding: 80px 0; }
  .about__grid { grid-template-columns: 1fr; gap: 32px; }
}

@media (max-width: 1100px) {
  .stats { grid-template-columns: repeat(2, 1fr); gap: 40px 20px; margin-top: 64px; }
}
@media (max-width: 480px) {
  .stat__label--nowrap { white-space: normal; }
}

/* ============================================================
   ACTIVITY banner (diagonal image)
   ============================================================ */
.activity {
  position: relative; display: grid; grid-template-columns: 1fr 1fr;
  background: var(--grey-700); color: var(--white); min-height: 560px; overflow: hidden;
}
.activity__text {
  position: relative; padding: 110px 60px 110px max(48px, calc((100vw - var(--container)) / 2));
  display: flex; flex-direction: column; justify-content: center;
}
.activity__text h2 { font-size: clamp(30px, 3.4vw, 46px); margin-bottom: 20px; position: relative; }
.activity__text p { color: var(--white); max-width: 600px; margin-bottom: 28px; font-size: 18px; line-height: 1.7; }
.activity__media { position: relative; }
.activity__media img {
  width: 100%; height: 100%; object-fit: cover; filter: grayscale(1);
  clip-path: polygon(22% 0, 100% 0, 100% 100%, 0 100%);
}
@media (max-width: 900px) {
  .activity { grid-template-columns: 1fr; }
  .activity__text { padding: 90px 24px 60px; }
  .activity__media { height: 320px; }
  .activity__media img { clip-path: polygon(0 18%, 100% 0, 100% 100%, 0 100%); }
}

/* ============================================================
   SECTION HEAD
   ============================================================ */
.section-head { position: relative; margin-bottom: 48px; }
.section-head__mark { position: absolute; left: -24px; top: -30px; width: 360px; opacity: .06; pointer-events: none; }
.section-head h2 { font-size: clamp(30px, 3.4vw, 44px); position: relative; }
.section-head p { color: var(--grey-500); margin: 8px 0 0; font-size: 18px; }
.section-head--center { text-align: center; }
.section-head--center .section-head__mark { left: 50%; transform: translateX(-50%); }

/* ============================================================
   SERVICES cards
   ============================================================ */
.services { padding: 120px 0; }
.cards { display: grid; gap: 24px; margin-bottom: 24px; }
.cards--3 { grid-template-columns: repeat(3, 1fr); }
.cards--4 { grid-template-columns: repeat(4, 1fr); }
.card {
  position: relative; display: block; aspect-ratio: 1 / 1; border-radius: var(--radius); overflow: hidden;
  background: var(--grey-900); color: var(--white); isolation: isolate;
}
.cards--3 .card { aspect-ratio: 1 / 1; }
.card img {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
  filter: grayscale(1); transition: transform .8s var(--ease), filter .5s;
}
.card::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0) 35%, rgba(0,0,0,.85) 100%);
}
.card:hover img { transform: scale(1.06); }
.card h3 {
  position: absolute; left: 24px; right: 24px; bottom: 24px; z-index: 2;
  font-size: 22px; font-weight: 700; transition: transform .4s var(--ease);
}
.cards--4 .card h3 { font-size: 20px; }
.card__more {
  position: absolute; left: 24px; bottom: 24px; z-index: 2; font-size: 11px; font-weight: 700; letter-spacing: .14em;
  opacity: 0; transform: translateY(8px); transition: .4s var(--ease);
}
.card:hover h3 { transform: translateY(-28px); }
.card:hover .card__more { opacity: 1; transform: none; }
@media (max-width: 1000px) { .cards--4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 760px) {
  .services { padding: 80px 0; }
  .cards--3 { grid-template-columns: 1fr; }
  .cards--3 .card { aspect-ratio: 16 / 10; }
}
@media (max-width: 480px) { .cards--4 { grid-template-columns: 1fr; } .cards--4 .card { aspect-ratio: 16 / 10; } }

/* ============================================================
   SPLIT (text/image)
   ============================================================ */
.split { padding: 60px 0 120px; }
.split__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.split--reverse { background: var(--grey-50); padding: 110px 0; }
.split__text h2 { font-size: clamp(30px, 3.4vw, 44px); margin-bottom: 16px; }
.split__lead { font-size: 21px; font-weight: 600; color: var(--grey-800); margin-bottom: 18px; }
.split__text p { color: var(--grey-500); font-size: 17px; line-height: 1.7; }
.split__media img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: var(--radius); filter: grayscale(1); }
.split__text .link-arrow { margin-top: 10px; }

.checks { margin: 18px 0 26px; }
.checks li { position: relative; padding-left: 30px; margin-bottom: 10px; color: var(--grey-700); font-size: 17px; }
.checks li::before {
  content: ""; position: absolute; left: 0; top: 4px; width: 18px; height: 18px; border-radius: 50%;
  background: var(--black);
}
.checks li::after {
  content: ""; position: absolute; left: 6px; top: 8px; width: 6px; height: 3px;
  border-left: 2px solid var(--white); border-bottom: 2px solid var(--white); transform: rotate(-45deg);
}

.fleet__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin: 22px 0 30px; }
.fleet__grid div { background: var(--white); border: 1px solid var(--grey-200); border-radius: 10px; padding: 16px 18px; }
.fleet__grid strong { display: block; font-size: 15px; margin-bottom: 2px; }
.fleet__grid span { font-size: 13px; color: var(--grey-500); }

/* full-bleed variant: dark panel left, curved image right */
.split--bleed { padding: 0; background: var(--grey-700); color: var(--white); position: relative; }
.split__grid--bleed { display: grid; grid-template-columns: 46% 54%; gap: 0; align-items: stretch; min-height: 600px; }
.split__grid--bleed .split__text {
  position: relative; z-index: 2;
  padding: 100px 40px 100px max(48px, calc((100vw - var(--container)) / 2));
  display: flex; flex-direction: column; justify-content: center;
}
.split__grid--bleed .split__text h2 { color: var(--white); white-space: nowrap; font-size: clamp(26px, 2.9vw, 44px); }
.split__grid--bleed .split__lead { color: var(--white); }
.split__grid--bleed .split__text p { color: var(--white); }
.split__grid--bleed .checks li { color: var(--white); }
.split__grid--bleed .checks li::before { background: var(--white); }
.split__grid--bleed .checks li::after { border-color: var(--grey-700); }
.split__grid--bleed .split__media { position: relative; margin-left: -12%; }
.split__grid--bleed .split__media img {
  position: absolute; inset: 0; width: 100%; height: 100%; aspect-ratio: auto; border-radius: 0; object-fit: cover;
  clip-path: url(#curveClip); filter: grayscale(1);
}
@media (max-width: 900px) {
  .split__grid--bleed { grid-template-columns: 1fr; min-height: 0; }
  .split__grid--bleed .split__text { padding: 70px 24px 50px; }
  .split__grid--bleed .split__text h2 { white-space: normal; }
  .split__grid--bleed .split__media { height: 340px; margin-left: 0; }
  .split__grid--bleed .split__media img { clip-path: polygon(0 18%, 100% 0, 100% 100%, 0 100%); }
}
@media (max-width: 900px) {
  .split { padding: 40px 0 80px; }
  .split--reverse { padding: 80px 0; }
  .split__grid { grid-template-columns: 1fr; gap: 36px; }
  .split--reverse .split__media { order: -1; }
}
@media (max-width: 480px) { .fleet__grid { grid-template-columns: 1fr; } }

/* ============================================================
   CONTACT
   ============================================================ */
.contact { position: relative; padding: 120px 0; overflow: hidden; }
.contact__blob {
  position: absolute; right: -4%; top: 50%; transform: translateY(-50%);
  width: min(44vw, 640px); aspect-ratio: 260 / 320;
  background: url("img/u-mark.svg") no-repeat center / contain;
  z-index: 0; pointer-events: none;
}
.contact .container { position: relative; z-index: 1; }
.contact__grid { display: grid; grid-template-columns: 1fr 1.4fr; gap: 40px; align-items: start; }
.contact__cards { display: grid; gap: 16px; }
.contact__card {
  background: var(--white); border: 1px solid var(--grey-200); border-radius: var(--radius); padding: 22px 24px;
  display: flex; flex-direction: column; gap: 6px; font-size: 18px; font-weight: 600;
  box-shadow: 0 10px 30px rgba(0,0,0,.04);
}
.contact__tag { font-size: 10px; letter-spacing: .18em; color: var(--grey-400); font-weight: 700; }
.form {
  background: var(--white); border: 1px solid var(--grey-200); border-radius: var(--radius); padding: 32px;
  box-shadow: 0 20px 50px rgba(0,0,0,.06);
}
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form label { display: flex; flex-direction: column; gap: 6px; font-size: 12px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--grey-500); margin-bottom: 16px; }
.form input, .form textarea {
  font-family: var(--font); font-size: 15px; padding: 12px 14px; border: 1px solid var(--grey-200);
  border-radius: 8px; background: var(--grey-50); color: var(--ink); transition: border-color .3s;
}
.form input:focus, .form textarea:focus { outline: none; border-color: var(--black); background: var(--white); }
.form textarea { resize: vertical; }
@media (max-width: 900px) {
  .contact { padding: 80px 0; }
  .contact__grid { grid-template-columns: 1fr; }
  .contact__blob { width: 90vw; right: -30%; }
}
@media (max-width: 560px) { .form__row { grid-template-columns: 1fr; gap: 0; } .form { padding: 24px; } }

/* ============================================================
   FOOTER
   ============================================================ */
.footer { background: var(--black); color: var(--white); padding: 80px 0 0; }
.footer__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; padding-bottom: 60px; }
.footer__brand img { height: 30px; width: auto; margin-bottom: 28px; }
.socials { display: inline-flex; gap: 6px; padding: 6px; border: 1px solid var(--grey-700); border-radius: 999px; }
.socials a { width: 34px; height: 34px; border-radius: 50%; display: grid; place-items: center; color: var(--grey-300); transition: background .3s, color .3s; }
.socials a:hover { background: var(--white); color: var(--black); }
.footer__col h4 { font-size: 16px; font-weight: 700; margin-bottom: 18px; }
.footer__col a { display: block; font-size: 15px; color: var(--white); margin-bottom: 12px; transition: opacity .3s; }
.footer__col a:hover { opacity: .7; }
.footer__bottom {
  border-top: 1px solid var(--grey-800); padding: 26px 0 30px;
  display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap;
  font-size: 14px; color: var(--white);
}
.footer__credit a:hover { opacity: .7; }
.footer__credit a { color: var(--white); font-weight: 700; }
@media (max-width: 900px) { .footer__grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .footer__grid { grid-template-columns: 1fr; } .footer { padding-top: 56px; } }

/* ============================================================
   LEGAL pages (privacy / terms / cookies)
   ============================================================ */
.page-legal .header { position: sticky; top: 0; }
.page-legal .nav { position: static; }
.page-legal .header.is-sticky .nav { box-shadow: 0 8px 30px rgba(0,0,0,.25); }
.legal { padding: 80px 0 120px; }
.legal__inner { max-width: 960px; }
.legal h1 { font-size: clamp(30px, 3.6vw, 44px); font-weight: 800; letter-spacing: .01em; margin-bottom: 24px; }
.legal__intro { font-size: 19px; color: var(--grey-700); }
.legal__date { font-size: 12px; letter-spacing: .12em; text-transform: uppercase; color: var(--grey-400); font-weight: 700; margin-bottom: 56px; }
.legal section { margin-bottom: 48px; }
.legal h2 { font-size: clamp(22px, 2.4vw, 30px); font-weight: 800; margin-bottom: 16px; }
.legal h3 { font-size: 13px; letter-spacing: .12em; text-transform: uppercase; color: var(--grey-500); margin: 18px 0 6px; }
.legal p, .legal li { color: var(--grey-500); font-size: 17px; line-height: 1.8; text-align: justify; }
.legal p { margin-bottom: 14px; }
.legal ul { padding-left: 20px; list-style: disc; margin-bottom: 14px; }
.legal li { margin-bottom: 6px; }
.legal a { color: var(--ink); font-weight: 600; text-decoration: underline; text-underline-offset: 3px; }
.legal__contact { text-align: left; }
@media (max-width: 640px) { .legal { padding: 48px 0 80px; } .legal p, .legal li { text-align: left; } }

/* ---------- mobile headings ---------- */
@media (max-width: 640px) {
  .hero__title { font-size: clamp(36px, 11vw, 50px); }
  .about__title { font-size: 24px; }
  .activity__text h2 { font-size: 26px; }
  .split__text h2 { font-size: 26px; }
  .split__lead { font-size: 17px; }
  .section-head h2 { font-size: 26px; }
  .stat__num { font-size: 38px; }
  .legal h1 { font-size: 28px; }
  .legal h2 { font-size: 20px; }
}

/* ---------- mobile footer bottom ---------- */
@media (max-width: 640px) {
  .footer__bottom { flex-direction: column; justify-content: center; text-align: center; gap: 10px; }
}