:root {
  --orange: #ff650c;
  --black: #000;
  --ink: #111;
  --muted: #6f6f6f;
  --line: #e8e8e8;
  --pale: #f5f5f5;
  --white: #fff;
  --container: 1200px;
  --radius: 18px;
  --pill: 999px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Manrope, Arial, sans-serif;
  color: var(--ink);
  background: var(--white);
  line-height: 1.7;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; height: auto; }
button, input, textarea { font: inherit; }
.container { width: min(var(--container), calc(100% - 48px)); margin: 0 auto; }
.section { padding: 76px 0; }
.pale { background: var(--pale); }
.dark {
  color: var(--white);
  background:
    radial-gradient(circle at 85% 35%, rgba(255, 101, 12, .5), transparent 18rem),
    linear-gradient(135deg, #050505, #151515 60%, #000);
}

.topbar {
  position: absolute;
  z-index: 10;
  top: 0;
  left: 0;
  right: 0;
  height: 45px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: min(var(--container), calc(100% - 48px));
  margin: 0 auto;
  color: var(--white);
  font-size: 13px;
}
.topbar-actions { display: flex; gap: 18px; align-items: center; }
.main-nav {
  position: absolute;
  z-index: 11;
  top: 45px;
  left: 50%;
  transform: translateX(-50%);
  width: min(var(--container), calc(100% - 48px));
  min-height: 76px;
  display: grid;
  grid-template-columns: 180px 1fr auto;
  align-items: center;
  gap: 20px;
  padding: 14px 18px;
  background: var(--white);
  border-radius: 0 0 18px 18px;
  box-shadow: 0 18px 50px rgba(0, 0, 0, .13);
}
.brand img { width: 158px; }
.main-nav nav {
  display: flex;
  justify-content: center;
  gap: 20px;
  font-size: 14px;
  font-weight: 600;
}
.main-nav nav a:hover { color: var(--orange); }
.nav-icons { display: flex; gap: 8px; }
.nav-icons button {
  width: 38px;
  height: 38px;
  border: 0;
  border-radius: 50%;
  color: var(--white);
  background: var(--black);
  cursor: pointer;
}

.home-hero {
  position: relative;
  min-height: 800px;
  display: grid;
  place-items: center;
  overflow: hidden;
  color: var(--white);
  text-align: center;
}
.home-hero > img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,.58), rgba(0,0,0,.42));
}
.hero-copy {
  position: relative;
  z-index: 2;
  max-width: 720px;
  padding: 170px 20px 90px;
}
.eyebrow {
  margin: 0 0 10px;
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
  color: inherit;
}
.orange { color: var(--orange); }
h1, h2, h3, h4 {
  font-family: Raleway, Arial, sans-serif;
  line-height: 1.22;
  margin: 0;
}
h1 { font-size: clamp(38px, 5vw, 68px); font-weight: 900; }
h2 { font-size: clamp(30px, 3.2vw, 44px); font-weight: 900; }
h3 { font-size: 20px; font-weight: 800; }
.hero-copy p:not(.eyebrow) { max-width: 620px; margin: 18px auto 26px; color: rgba(255,255,255,.9); }
.hero-dots {
  position: absolute;
  z-index: 3;
  bottom: 46px;
  display: flex;
  gap: 9px;
}
.hero-dots span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--orange);
  box-shadow: 22px 0 0 rgba(255,255,255,.7), 44px 0 0 rgba(255,255,255,.7);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 48px;
  padding: 13px 24px;
  border: 0;
  border-radius: var(--pill);
  font-weight: 800;
  font-size: 14px;
  cursor: pointer;
}
.btn span {
  display: grid;
  place-items: center;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--black);
  color: var(--white);
}
.btn-orange { color: var(--white); background: var(--orange); }
.btn-white { color: var(--black); background: var(--white); }

.split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  align-items: center;
  gap: 70px;
}
.section-heading {
  max-width: 760px;
  margin: 0 auto 36px;
  text-align: center;
}
.section-heading p:last-child { color: var(--muted); }
.section-heading.light p { color: rgba(255,255,255,.78); }

.collage {
  position: relative;
  min-height: 420px;
}
.collage .large {
  width: 68%;
  height: 380px;
  object-fit: cover;
  border-radius: var(--radius);
}
.collage .small {
  position: absolute;
  right: 4%;
  width: 42%;
  height: 190px;
  object-fit: cover;
  border: 10px solid var(--white);
  border-radius: var(--radius);
  box-shadow: 0 16px 45px rgba(0,0,0,.16);
}
.collage .top { top: 28px; }
.collage .bottom { bottom: 8px; }
.check-list { padding: 0; margin: 22px 0; list-style: none; }
.check-list li { margin: 10px 0; color: var(--muted); }
.check-list li::before { content: "✚"; color: var(--orange); margin-right: 10px; }
.about-actions { display: flex; gap: 22px; align-items: center; flex-wrap: wrap; }
.hotline span { display: block; color: var(--muted); font-size: 13px; }
.hotline strong { font-size: 20px; }

.project-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  margin-bottom: 30px;
}
.project-card {
  position: relative;
  min-height: 300px;
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--white);
}
.project-card img,
.rounded-image,
.team-grid img,
.news-grid img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.project-card img { height: 300px; }
.project-card div {
  position: absolute;
  left: 18px;
  right: 18px;
  bottom: 18px;
  padding: 18px;
  border-radius: 14px;
  background: rgba(255,255,255,.94);
}
.project-card a { color: var(--orange); font-weight: 800; }
.center { text-align: center; }

.stats-panel { position: relative; max-width: 980px; margin: 0 auto; }
.stats-panel img { width: 100%; height: 520px; object-fit: cover; border-radius: var(--radius); }
.stats-bar {
  position: absolute;
  left: 28px;
  right: 28px;
  bottom: 28px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  padding: 20px;
  border-radius: 16px;
  background: rgba(255,101,12,.92);
}
.stats-bar strong { display: block; font-size: 34px; font-family: Raleway, sans-serif; }
.stats-bar span { font-size: 13px; }

.service-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0;
  overflow: hidden;
  border-radius: var(--radius);
}
.service-card { min-height: 360px; }
.service-card.image img { width: 100%; height: 100%; object-fit: cover; }
.dark-card {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 44px;
  color: var(--white);
  background:
    radial-gradient(circle at 100% 30%, rgba(255,101,12,.72), transparent 13rem),
    #030303;
}
.dark-card span { color: var(--orange); font-size: 26px; font-weight: 900; }
.dark-card p { color: rgba(255,255,255,.72); }
.dark-card a { width: fit-content; padding: 6px 14px; border-radius: var(--pill); background: var(--white); color: var(--black); font-size: 12px; font-weight: 800; }

.tab-pills {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}
.tab-pills button {
  border: 0;
  border-radius: var(--pill);
  padding: 10px 18px;
  background: var(--black);
  color: var(--white);
  font-weight: 800;
}
.tab-pills .active { background: var(--orange); }
.product-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  margin-bottom: 30px;
}
.product-card {
  position: relative;
  padding: 12px;
  border-radius: 12px;
  background: var(--white);
}
.product-card span {
  position: absolute;
  z-index: 1;
  top: 10px;
  left: 10px;
  padding: 4px 8px;
  border-radius: 6px;
  color: var(--white);
  background: #e31b23;
  font-size: 12px;
  font-weight: 800;
}
.product-card img { width: 100%; aspect-ratio: 1 / 1; object-fit: cover; border-radius: 10px; background: #eee; }
.product-card h3 { margin-top: 14px; font-size: 16px; min-height: 48px; }
.product-card p { margin: 8px 0 4px; color: #d71920; font-weight: 900; }

.feature-list { display: grid; gap: 12px; margin-top: 24px; }
.feature-list article {
  padding: 18px 20px;
  border-radius: 14px;
  color: var(--white);
  background: var(--black);
}
.feature-list strong { color: var(--orange); }
.rounded-image { height: 520px; border-radius: var(--radius); }

.team-grid,
.news-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.team-grid article,
.news-grid article {
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: 0 12px 35px rgba(0,0,0,.08);
}
.team-grid img { height: 300px; }
.team-grid h3,
.team-grid p,
.news-grid h3,
.news-grid p { margin-left: 18px; margin-right: 18px; }
.team-grid p,
.news-grid p { color: var(--muted); }

.testimonial blockquote {
  margin: 28px 0;
  padding: 28px;
  border-left: 5px solid var(--orange);
  border-radius: 14px;
  background: rgba(255,255,255,.08);
  font-size: 20px;
}
.accordion {
  display: grid;
  gap: 10px;
  margin-top: 24px;
}
.accordion button {
  width: 100%;
  border: 0;
  border-radius: var(--pill);
  padding: 17px 22px;
  text-align: left;
  background: var(--black);
  color: var(--white);
  font-weight: 800;
}
.accordion button.active { background: var(--orange); }
.accordion p { margin: 0 0 8px; padding: 0 20px; color: var(--muted); }

.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}
.process-grid article {
  padding: 28px;
  border-radius: var(--radius);
  background: var(--white);
  text-align: center;
}
.process-grid span { color: var(--orange); font-size: 32px; font-weight: 900; font-family: Raleway, sans-serif; }

.home-cta { padding: 64px 0 0; overflow: hidden; }
.cta-wrap {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  align-items: end;
  gap: 30px;
}
.cta-wrap > div { padding-bottom: 64px; }
.cta-wrap img { max-height: 360px; margin-left: auto; }

.news-grid img { height: 230px; }
.contact-grid {
  display: grid;
  grid-template-columns: .8fr 1.2fr;
  gap: 30px;
  align-items: stretch;
}
.contact-info {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 42px;
  border-radius: var(--radius);
  color: var(--white);
  background: var(--orange);
}
.contact-info strong { font-size: 34px; font-family: Raleway, sans-serif; }
.contact-form {
  padding: 38px;
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: 0 18px 55px rgba(0,0,0,.09);
}
.fields {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin: 20px 0 12px;
}
input, textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: var(--pill);
  padding: 13px 18px;
  background: #f8f8f8;
}
textarea { min-height: 120px; border-radius: 18px; resize: vertical; margin-bottom: 16px; }

.partner-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
}
.partner-grid span {
  display: grid;
  place-items: center;
  min-height: 86px;
  border: 1px solid var(--line);
  border-radius: 16px;
  color: #aaa;
  font-family: Raleway, sans-serif;
  font-weight: 900;
}
.site-footer {
  padding: 64px 0;
  color: var(--white);
  background: var(--black);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr 1fr;
  gap: 34px;
}
.footer-grid img { width: 170px; filter: brightness(0) invert(1); }
.footer-grid a { display: block; color: rgba(255,255,255,.72); margin: 7px 0; }
.footer-grid input { margin-bottom: 12px; background: #171717; border-color: #333; color: var(--white); }
.float-contact {
  position: fixed;
  z-index: 30;
  right: 0;
  top: 250px;
  writing-mode: vertical-rl;
  border: 0;
  border-radius: 14px 0 0 14px;
  padding: 16px 10px;
  color: var(--white);
  background: var(--orange);
  font-weight: 900;
  cursor: pointer;
}

@media (max-width: 1024px) {
  .topbar { display: none; }
  .main-nav {
    top: 0;
    width: 100%;
    grid-template-columns: 150px 1fr auto;
    border-radius: 0;
  }
  .main-nav nav { display: none; }
  .home-hero { min-height: 620px; }
  .split,
  .contact-grid,
  .cta-wrap { grid-template-columns: 1fr; }
  .product-grid { grid-template-columns: repeat(2, 1fr); }
  .project-strip,
  .team-grid,
  .news-grid { grid-template-columns: 1fr; }
  .process-grid,
  .partner-grid { grid-template-columns: repeat(2, 1fr); }
  .service-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .rounded-image { height: 420px; }
}

@media (max-width: 560px) {
  .container { width: min(100% - 28px, var(--container)); }
  .section { padding: 52px 0; }
  .main-nav { min-height: 58px; padding: 9px 12px; grid-template-columns: 128px auto; }
  .brand img { width: 116px; }
  .nav-icons button { width: 32px; height: 32px; font-size: 12px; }
  .home-hero { min-height: 510px; }
  .hero-copy { padding: 110px 14px 54px; }
  h1 { font-size: 31px; }
  h2 { font-size: 26px; }
  .collage { min-height: 330px; }
  .collage .large { width: 78%; height: 290px; }
  .collage .small { width: 46%; height: 130px; border-width: 6px; }
  .stats-panel img { height: 380px; }
  .stats-bar { position: static; grid-template-columns: 1fr; margin-top: 12px; }
  .product-grid,
  .process-grid,
  .partner-grid,
  .footer-grid,
  .fields { grid-template-columns: 1fr; }
  .dark-card,
  .contact-info,
  .contact-form { padding: 28px; }
  .float-contact { top: auto; bottom: 20px; writing-mode: initial; border-radius: var(--pill); right: 14px; padding: 10px 16px; }
}