:root {
  --bg: #090909;
  --bg-soft: #111111;
  --card: #161616;
  --card-2: #202020;
  --white: #ffffff;
  --text: #f4f4f4;
  --muted: #a8a8a8;
  --muted-2: #747474;
  --orange: #ff9f16;
  --orange-2: #ffbe35;
  --orange-dark: #c76b00;
  --steel: #2c2c2c;
  --line: rgba(255, 159, 22, .26);
  --line-soft: rgba(255, 255, 255, .1);
  --shadow: 0 26px 80px rgba(0, 0, 0, .45);
  --radius: 26px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Inter", Arial, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 12% 0%, rgba(255,159,22,.13), transparent 26%),
    linear-gradient(180deg, #0a0a0a 0%, #111 38%, #080808 100%);
  line-height: 1.55;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -1;
  background-image:
    linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px),
    radial-gradient(circle, rgba(255,255,255,.08) 1px, transparent 1px);
  background-size: 64px 64px, 64px 64px, 12px 12px;
  mask-image: linear-gradient(to bottom, rgba(0,0,0,.75), rgba(0,0,0,.1));
}

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

button,
input,
select,
textarea {
  font: inherit;
}

.container {
  width: min(1180px, calc(100% - 36px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(9, 9, 9, .86);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(255, 159, 22, .18);
}

.header-inner {
  height: 82px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 13px;
  min-width: max-content;
}

.brand-mark {
  width: 52px;
  height: 38px;
  display: grid;
  place-items: center;
  transform: skew(-12deg);
  color: #080808;
  background: linear-gradient(135deg, var(--orange-2), var(--orange));
  border: 1px solid rgba(255, 255, 255, .18);
  box-shadow: 0 14px 34px rgba(255,159,22,.22);
  font-size: 14px;
  font-weight: 1000;
  letter-spacing: -.05em;
}

.brand-text {
  display: grid;
  gap: 1px;
}

.brand-kicker {
  font-size: 10px;
  font-weight: 900;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--muted-2);
}

.brand-name {
  font-size: 21px;
  font-weight: 1000;
  letter-spacing: -.055em;
  color: var(--white);
}

.brand-name span {
  color: var(--orange);
}

.nav {
  display: flex;
  align-items: center;
  gap: 22px;
  font-size: 13px;
  font-weight: 900;
  color: rgba(255,255,255,.72);
  text-transform: uppercase;
  letter-spacing: .04em;
}

.nav a {
  position: relative;
  transition: color .25s ease;
}

.nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -8px;
  width: 0;
  height: 2px;
  background: var(--orange);
  transition: width .25s ease;
}

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

.nav a:hover::after {
  width: 100%;
}

.header-contacts {
  display: flex;
  align-items: center;
  gap: 14px;
}

.header-phone {
  font-size: 15px;
  font-weight: 1000;
  color: var(--white);
  white-space: nowrap;
}

.header-button {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  padding: 0 18px;
  color: #0a0a0a;
  font-size: 13px;
  font-weight: 1000;
  background: linear-gradient(135deg, var(--orange-2), var(--orange));
  border: 1px solid rgba(255,255,255,.14);
  box-shadow: 0 14px 30px rgba(255,159,22,.2);
  clip-path: polygon(10px 0, 100% 0, calc(100% - 10px) 100%, 0 100%);
}

.burger {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid rgba(255,159,22,.24);
  background: rgba(255,159,22,.08);
  cursor: pointer;
}

.burger span {
  display: block;
  width: 20px;
  height: 2px;
  margin: 5px auto;
  border-radius: 2px;
  background: var(--orange);
}

.hero {
  position: relative;
  overflow: hidden;
  min-height: 800px;
  color: var(--white);
  background:
    linear-gradient(90deg, rgba(9,9,9,.97) 0%, rgba(9,9,9,.92) 46%, rgba(9,9,9,.62) 100%),
    radial-gradient(circle at 78% 42%, rgba(255,159,22,.32), transparent 28%),
    linear-gradient(135deg, #080808 0%, #171717 50%, #090909 100%);
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(115deg, transparent 0 56%, rgba(255,159,22,.15) 56.2% 58%, transparent 58.2%),
    linear-gradient(115deg, transparent 0 68%, rgba(255,159,22,.34) 68.1% 69%, transparent 69.2%),
    radial-gradient(circle at 92% 12%, rgba(255,255,255,.1), transparent 18%);
}

.hero::after {
  content: "";
  position: absolute;
  right: -6vw;
  bottom: -4vw;
  width: min(52vw, 620px);
  height: min(52vw, 620px);
  border-radius: 50%;
  background:
    radial-gradient(circle, rgba(255,159,22,.18), transparent 55%),
    repeating-conic-gradient(from 10deg, rgba(255,159,22,.22) 0 10deg, transparent 10deg 22deg);
  opacity: .55;
  filter: blur(.2px);
}

.hero-noise {
  position: absolute;
  inset: 0;
  opacity: .2;
  pointer-events: none;
  background-image:
    radial-gradient(circle, rgba(255,255,255,.26) 1px, transparent 1px),
    radial-gradient(circle, rgba(255,159,22,.25) 1px, transparent 1px);
  background-size: 18px 18px, 29px 29px;
  mask-image: linear-gradient(to bottom, rgba(0,0,0,.8), transparent 88%);
}

.hero-stripe {
  position: absolute;
  left: -60px;
  top: 118px;
  width: 360px;
  height: 58px;
  transform: skew(-14deg) rotate(-3deg);
  background: linear-gradient(135deg, var(--orange-2), var(--orange));
  box-shadow: 0 20px 70px rgba(255,159,22,.25);
  opacity: .88;
}

.hero-stripe::after {
  content: "PROБУРЕНИЕ";
  position: absolute;
  right: 30px;
  top: 15px;
  color: #090909;
  font-size: 25px;
  font-weight: 1000;
  letter-spacing: -.06em;
}

.hero-light {
  position: absolute;
  border-radius: 999px;
  filter: blur(38px);
  opacity: .7;
  pointer-events: none;
}

.hero-light-one {
  width: 320px;
  height: 320px;
  right: 12%;
  top: 18%;
  background: rgba(255,159,22,.25);
}

.hero-light-two {
  width: 340px;
  height: 340px;
  left: -120px;
  bottom: 50px;
  background: rgba(255,190,53,.12);
}

.hero-inner {
  position: relative;
  z-index: 1;
  min-height: 800px;
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(380px, .72fr);
  align-items: center;
  gap: 56px;
  padding: 75px 0 90px;
}

.eyebrow,
.section-label {
  display: inline-flex;
  width: fit-content;
  margin-bottom: 18px;
  color: var(--orange);
  font-size: 12px;
  font-weight: 1000;
  letter-spacing: .18em;
  text-transform: uppercase;
}

.eyebrow span {
  color: #0a0a0a;
  background: var(--orange);
  padding: 2px 6px;
  margin-right: 7px;
  transform: skew(-10deg);
}

.hero h1 {
  max-width: 820px;
  font-size: clamp(44px, 5vw, 72px);
  line-height: .86;
  letter-spacing: -.09em;
  margin-bottom: 28px;
  text-transform: uppercase;
  text-shadow: 0 16px 40px rgba(0,0,0,.5);
}

.hero h1 span {
  display: block;
  color: var(--orange);
}

.hero-description {
  max-width: 690px;
  color: rgba(255, 255, 255, .76);
  font-size: 20px;
  line-height: 1.68;
  margin-bottom: 32px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 28px;
}

.button {
  display: inline-flex;
  min-height: 58px;
  align-items: center;
  justify-content: center;
  padding: 0 26px;
  font-size: 15px;
  font-weight: 1000;
  text-transform: uppercase;
  letter-spacing: .035em;
  transition: transform .25s ease, box-shadow .25s ease, background .25s ease;
  clip-path: polygon(14px 0, 100% 0, calc(100% - 14px) 100%, 0 100%);
}

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

.button-primary {
  color: #080808;
  background: linear-gradient(135deg, var(--orange-2), var(--orange));
  box-shadow: 0 18px 42px rgba(255,159,22,.26);
}

.button-secondary {
  color: var(--white);
  background: rgba(255, 255, 255, .06);
  border: 1px solid rgba(255, 159, 22, .34);
}

.button-secondary:hover {
  background: rgba(255, 159, 22, .1);
}

.hero-points {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.hero-points span {
  position: relative;
  padding: 14px 16px 14px 48px;
  color: rgba(255, 255, 255, .9);
  font-size: 13px;
  font-weight: 1000;
  text-transform: uppercase;
  letter-spacing: .035em;
  background: linear-gradient(180deg, rgba(255,255,255,.09), rgba(255,255,255,.045));
  border: 1px solid rgba(255, 159, 22, .25);
}

.hero-points span::before {
  content: "✓";
  position: absolute;
  left: 15px;
  top: 50%;
  transform: translateY(-50%);
  width: 22px;
  height: 22px;
  display: grid;
  place-items: center;
  color: #080808;
  background: var(--orange);
  font-size: 12px;
  font-weight: 1000;
}

.hero-panel {
  position: relative;
  overflow: hidden;
  padding: 34px;
  border-radius: 0 var(--radius) 0 var(--radius);
  background:
    linear-gradient(180deg, rgba(255,255,255,.1), rgba(255,255,255,.045)),
    rgba(16,16,16,.88);
  border: 1px solid rgba(255, 159, 22, .28);
  backdrop-filter: blur(18px);
  box-shadow: var(--shadow);
}

.hero-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, rgba(255,159,22,.18) 0 1px, transparent 1px 100%),
    radial-gradient(circle at 100% 0%, rgba(255,159,22,.22), transparent 38%);
  background-size: 18px 18px, auto;
  opacity: .55;
}

.panel-top,
.hero-panel h2,
.hero-panel p,
.panel-list,
.panel-metrics {
  position: relative;
  z-index: 1;
}

.panel-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 34px;
}

.panel-label {
  padding: 10px 13px;
  color: #090909;
  font-size: 11px;
  font-weight: 1000;
  letter-spacing: .14em;
  text-transform: uppercase;
  background: var(--orange);
  clip-path: polygon(8px 0, 100% 0, calc(100% - 8px) 100%, 0 100%);
}

.panel-icon {
  width: 72px;
  height: 72px;
  display: grid;
  place-items: center;
  color: var(--orange);
  font-size: 34px;
  background: #101010;
  border: 1px solid rgba(255,159,22,.4);
  box-shadow: inset 0 0 0 8px rgba(255,159,22,.06);
}

.hero-panel h2 {
  max-width: 420px;
  font-size: 38px;
  line-height: 1.04;
  letter-spacing: -.06em;
  margin-bottom: 16px;
  text-transform: uppercase;
}

.hero-panel p {
  color: rgba(255,255,255,.72);
  font-size: 16px;
  line-height: 1.65;
  margin-bottom: 24px;
}

.panel-list {
  display: grid;
  gap: 12px;
  margin-bottom: 22px;
}

.panel-list div {
  display: grid;
  grid-template-columns: 42px 1fr;
  align-items: center;
  gap: 12px;
  padding: 13px;
  background: rgba(255,255,255,.055);
  border-left: 3px solid var(--orange);
}

.panel-list strong {
  color: var(--orange);
  font-size: 12px;
  font-weight: 1000;
}

.panel-list span {
  color: rgba(255,255,255,.86);
  font-size: 14px;
  font-weight: 800;
}

.panel-metrics {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.panel-metrics div {
  padding: 18px;
  background: rgba(255,159,22,.08);
  border: 1px solid rgba(255,159,22,.2);
}

.panel-metrics strong {
  display: block;
  color: var(--white);
  font-size: 26px;
  line-height: 1;
  letter-spacing: -.06em;
  margin-bottom: 6px;
}

.panel-metrics span {
  color: rgba(255,255,255,.66);
  font-size: 13px;
  font-weight: 900;
}

.section {
  padding: 104px 0;
}

.intro-section,
.quality-section,
.faq-section {
  background:
    radial-gradient(circle at 18% 0%, rgba(255,159,22,.1), transparent 24%),
    linear-gradient(180deg, #111, #0a0a0a);
}

.intro-card {
  max-width: 1040px;
  margin: 0 auto;
  padding: 54px;
  border-radius: 0 36px 0 36px;
  background: linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,.035));
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  text-align: center;
}

.intro-card h2,
.section-heading h2,
.quality-copy h2,
.contact-info h2 {
  color: var(--white);
  font-size: clamp(34px, 4.2vw, 58px);
  line-height: 1.02;
  letter-spacing: -.07em;
  text-transform: uppercase;
}

.intro-card p:last-child,
.quality-copy p,
.contact-info p {
  max-width: 800px;
  margin: 18px auto 0;
  color: var(--muted);
  font-size: 19px;
  line-height: 1.75;
}

.dark-section {
  color: var(--white);
  background:
    radial-gradient(circle at 82% 12%, rgba(255,159,22,.13), transparent 24%),
    linear-gradient(135deg, #080808, #181818 55%, #0a0a0a);
  border-top: 1px solid rgba(255,159,22,.14);
  border-bottom: 1px solid rgba(255,159,22,.14);
}

.dark-section .section-heading p,
.dark-section p {
  color: rgba(255,255,255,.68);
}

.section-heading {
  max-width: 780px;
  margin-bottom: 44px;
}

.section-heading.center {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.section-heading.center .section-label {
  margin-left: auto;
  margin-right: auto;
}

.services-grid,
.works-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.service-card {
  min-height: 260px;
  padding: 28px;
  background: linear-gradient(180deg, rgba(255,255,255,.07), rgba(255,255,255,.035));
  border: 1px solid rgba(255,159,22,.18);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.06);
  transition: transform .25s ease, background .25s ease, border-color .25s ease;
}

.service-card:hover {
  transform: translateY(-4px);
  background: rgba(255,159,22,.08);
  border-color: rgba(255,159,22,.45);
}

.service-card span {
  color: #090909;
  background: var(--orange);
  display: inline-flex;
  padding: 5px 10px;
  font-size: 12px;
  font-weight: 1000;
  letter-spacing: .16em;
}

.service-card h3 {
  margin: 58px 0 12px;
  font-size: 26px;
  line-height: 1.08;
  letter-spacing: -.05em;
  color: var(--white);
}

.service-card p {
  font-size: 15px;
  line-height: 1.65;
}

.objects-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

.object-card {
  min-height: 132px;
  display: flex;
  align-items: flex-end;
  padding: 22px;
  color: var(--white);
  font-size: 18px;
  font-weight: 1000;
  line-height: 1.14;
  letter-spacing: -.04em;
  background:
    linear-gradient(145deg, rgba(255,159,22,.18), transparent 42%),
    linear-gradient(180deg, #1a1a1a, #101010);
  border: 1px solid rgba(255,159,22,.2);
  box-shadow: 0 16px 46px rgba(0,0,0,.22);
}

.quality-layout {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 26px;
  align-items: stretch;
}

.quality-copy {
  padding: 42px;
  border-radius: 0 34px 0 34px;
  background: linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,.035));
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.quality-copy p {
  margin-left: 0;
  margin-right: 0;
}

.quality-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.quality-card {
  padding: 28px;
  color: var(--white);
  background: linear-gradient(135deg, #141414, #0c0c0c);
  border: 1px solid rgba(255,159,22,.18);
  box-shadow: 0 18px 54px rgba(0,0,0,.22);
}

.quality-card span {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  color: #080808;
  background: linear-gradient(135deg, var(--orange-2), var(--orange));
  margin-bottom: 30px;
  font-weight: 1000;
}

.quality-card h3 {
  font-size: 21px;
  line-height: 1.1;
  letter-spacing: -.05em;
  margin-bottom: 10px;
}

.quality-card p {
  color: rgba(255,255,255,.68);
  font-size: 15px;
  line-height: 1.6;
}

.work-card {
  overflow: hidden;
  background: rgba(255,255,255,.055);
  border: 1px solid rgba(255,159,22,.18);
  transition: transform .25s ease, border-color .25s ease;
}

.work-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255,159,22,.45);
}

.work-image {
  height: 230px;
  background-size: cover;
  background-position: center;
  filter: saturate(.9) contrast(1.05);
}

.work-zhk {
  background-image: linear-gradient(180deg, rgba(8,8,8,.08), rgba(8,8,8,.78)), url("images/zhk.jpg"), linear-gradient(135deg, #2a2a2a, #ff9f16);
}

.work-restaurant {
  background-image: linear-gradient(180deg, rgba(8,8,8,.08), rgba(8,8,8,.78)), url("images/restaurant.jpg"), linear-gradient(135deg, #191919, #d87900);
}

.work-village {
  background-image: linear-gradient(180deg, rgba(8,8,8,.08), rgba(8,8,8,.78)), url("images/village.jpg"), linear-gradient(135deg, #313131, #ffbe35);
}

.work-office {
  background-image: linear-gradient(180deg, rgba(8,8,8,.08), rgba(8,8,8,.78)), url("images/office.jpg"), linear-gradient(135deg, #0e0e0e, #ff9f16);
}

.work-production {
  background-image: linear-gradient(180deg, rgba(8,8,8,.08), rgba(8,8,8,.78)), url("images/production.jpg"), linear-gradient(135deg, #101010, #c76b00);
}

.work-parking {
  background-image: linear-gradient(180deg, rgba(8,8,8,.08), rgba(8,8,8,.78)), url("images/parking.jpg"), linear-gradient(135deg, #2d2d2d, #ff9f16);
}

.work-content {
  padding: 24px;
}

.work-content span {
  color: var(--orange);
  font-size: 11px;
  font-weight: 1000;
  letter-spacing: .16em;
  text-transform: uppercase;
}

.work-content h3 {
  margin: 10px 0 10px;
  font-size: 24px;
  line-height: 1.08;
  letter-spacing: -.05em;
}

.work-content p {
  font-size: 15px;
  line-height: 1.6;
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.process-card {
  min-height: 250px;
  padding: 28px;
  background: linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,.035));
  border: 1px solid rgba(255,159,22,.18);
  box-shadow: 0 16px 48px rgba(0,0,0,.18);
}

.process-card span {
  width: 50px;
  height: 50px;
  display: grid;
  place-items: center;
  color: #080808;
  font-weight: 1000;
  background: linear-gradient(135deg, var(--orange-2), var(--orange));
  margin-bottom: 52px;
}

.process-card h3 {
  color: var(--white);
  font-size: 24px;
  letter-spacing: -.05em;
  margin-bottom: 10px;
}

.process-card p {
  color: var(--muted);
  font-size: 15px;
  line-height: 1.65;
}

.faq-list {
  display: grid;
  gap: 12px;
}

details {
  padding: 24px 26px;
  background: linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,.035));
  border: 1px solid rgba(255,159,22,.18);
  box-shadow: 0 14px 38px rgba(0,0,0,.18);
}

summary {
  cursor: pointer;
  color: var(--white);
  font-size: 19px;
  font-weight: 1000;
  letter-spacing: -.03em;
}

details p {
  max-width: 860px;
  margin-top: 14px;
  color: var(--muted);
  font-size: 16px;
}

.contact-section {
  padding: 106px 0;
  color: var(--white);
  background:
    radial-gradient(circle at 16% 12%, rgba(255,159,22,.22), transparent 26%),
    linear-gradient(135deg, #080808, #161616 55%, #0a0a0a);
}

.contact-card {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 28px;
  padding: 28px;
  border-radius: 0 38px 0 38px;
  background: rgba(255,255,255,.055);
  border: 1px solid rgba(255,159,22,.22);
  backdrop-filter: blur(18px);
  box-shadow: var(--shadow);
}

.contact-info,
.contact-form {
  padding: 28px;
}

.contact-info {
  background: rgba(255,159,22,.06);
  border: 1px solid rgba(255,159,22,.18);
}

.contact-info p {
  color: rgba(255,255,255,.74);
  margin-left: 0;
  margin-right: 0;
}

.contact-links {
  display: grid;
  gap: 12px;
  margin-top: 34px;
  font-weight: 1000;
}

.contact-links a:first-child {
  font-size: 30px;
  letter-spacing: -.04em;
}

.contact-links a:nth-child(2) {
  color: var(--orange);
}

.contact-links span {
  color: rgba(255,255,255,.72);
}

.contact-form {
  display: grid;
  gap: 14px;
  background: rgba(255,255,255,.045);
  border: 1px solid rgba(255,255,255,.1);
}

input,
select,
textarea {
  width: 100%;
  min-height: 58px;
  border: 1px solid rgba(255,159,22,.28);
  outline: none;
  padding: 16px 18px;
  color: var(--white);
  background: rgba(8,8,8,.84);
}

textarea {
  min-height: 132px;
  resize: vertical;
}

input::placeholder,
textarea::placeholder {
  color: rgba(255,255,255,.46);
}

select {
  color: rgba(255,255,255,.74);
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--orange);
  box-shadow: 0 0 0 4px rgba(255,159,22,.18);
}

.contact-form button {
  min-height: 60px;
  border: 0;
  cursor: pointer;
  color: #080808;
  font-size: 15px;
  font-weight: 1000;
  text-transform: uppercase;
  letter-spacing: .04em;
  background: linear-gradient(135deg, var(--orange-2), var(--orange));
  box-shadow: 0 18px 42px rgba(255,159,22,.22);
  clip-path: polygon(14px 0, 100% 0, calc(100% - 14px) 100%, 0 100%);
}

.form-note {
  color: rgba(255,255,255,.55);
  font-size: 13px;
}

.form-message {
  min-height: 22px;
  color: var(--orange);
  font-weight: 1000;
}

.site-footer {
  padding: 34px 0;
  color: var(--white);
  background: #070707;
  border-top: 1px solid rgba(255,159,22,.18);
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  color: rgba(255,255,255,.66);
  font-size: 14px;
  font-weight: 900;
}

.reveal {
  opacity: 0;
  transform: translateY(34px);
  filter: blur(8px);
  transition:
    opacity .75s ease,
    transform .75s cubic-bezier(.22, 1, .36, 1),
    filter .75s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
  filter: blur(0);
}

.reveal:nth-child(2) { transition-delay: .06s; }
.reveal:nth-child(3) { transition-delay: .12s; }
.reveal:nth-child(4) { transition-delay: .18s; }
.reveal:nth-child(5) { transition-delay: .24s; }
.reveal:nth-child(6) { transition-delay: .3s; }

@media (max-width: 1180px) {
  .container { width: min(100% - 32px, 1180px); }
  .hero-inner { grid-template-columns: 1fr; gap: 42px; min-height: auto; padding: 78px 0; }
  .hero-panel { max-width: 720px; }
  .quality-layout, .contact-card { grid-template-columns: 1fr; }
  .services-grid, .works-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .objects-grid, .process-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 900px) {
  .header-inner { height: 74px; }
  .header-contacts { display: none; }
  .burger { display: block; flex-shrink: 0; }
  .nav {
    position: fixed;
    left: 16px;
    right: 16px;
    top: 86px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
    padding: 14px;
    background: rgba(9,9,9,.98);
    border: 1px solid rgba(255,159,22,.22);
    box-shadow: var(--shadow);
  }
  .nav.active { display: flex; }
  .nav a { padding: 14px 16px; background: rgba(255,159,22,.08); color: var(--white); }
  .brand-mark { width: 46px; height: 34px; }
  .brand-name { font-size: 18px; }
  .brand-kicker { font-size: 9px; }
  .hero { min-height: auto; }
  .hero-inner { padding: 58px 0 66px; }
  .hero-stripe { top: 92px; opacity: .42; }
  .hero h1 { font-size: clamp(44px, 10vw, 72px); line-height: .92; }
  .hero-description { font-size: 18px; line-height: 1.65; }
  .hero-panel { padding: 28px; }
  .hero-panel h2 { font-size: 34px; }
  .section { padding: 78px 0; }
  .intro-card { padding: 34px; }
  .intro-card h2, .section-heading h2, .quality-copy h2, .contact-info h2 { font-size: clamp(32px, 7vw, 48px); }
  .intro-card p:last-child, .quality-copy p, .contact-info p { font-size: 17px; line-height: 1.65; }
  .service-card { min-height: 230px; }
  .service-card h3 { margin-top: 46px; }
  .contact-card { padding: 18px; }
  .contact-info, .contact-form { padding: 24px; }
}

@media (max-width: 640px) {
  .container { width: min(100% - 22px, 1180px); }
  .header-inner { height: 70px; gap: 12px; }
  .brand { gap: 10px; }
  .brand-mark { width: 42px; height: 32px; font-size: 12px; }
  .brand-kicker { display: none; }
  .brand-name { font-size: 16px; letter-spacing: -.03em; }
  .burger { width: 42px; height: 42px; }
  .nav { top: 80px; left: 11px; right: 11px; }
  .hero-inner { padding: 48px 0 58px; gap: 30px; }
  .hero-stripe { display: none; }
  .eyebrow, .section-label { font-size: 10px; letter-spacing: .14em; margin-bottom: 14px; }
  .hero h1 { font-size: 42px; line-height: .95; margin-bottom: 20px; }
  .hero-description { font-size: 16px; line-height: 1.62; margin-bottom: 24px; }
  .hero-actions { display: grid; grid-template-columns: 1fr; width: 100%; margin-bottom: 20px; }
  .button { width: 100%; }
  .hero-points { display: grid; grid-template-columns: 1fr; }
  .hero-points span { width: 100%; }
  .hero-panel { padding: 22px; }
  .panel-top { margin-bottom: 24px; }
  .panel-label { font-size: 10px; padding: 8px 10px; }
  .panel-icon { width: 52px; height: 52px; font-size: 22px; }
  .hero-panel h2 { font-size: 28px; }
  .hero-panel p { font-size: 15px; line-height: 1.6; }
  .panel-list div { grid-template-columns: 34px 1fr; padding: 12px; }
  .panel-list span { font-size: 13px; }
  .panel-metrics { grid-template-columns: 1fr; }
  .section { padding: 64px 0; }
  .intro-card { padding: 26px 22px; text-align: left; }
  .intro-card h2, .section-heading h2, .quality-copy h2, .contact-info h2 { font-size: 31px; letter-spacing: -.055em; }
  .intro-card p:last-child, .quality-copy p, .contact-info p { font-size: 16px; }
  .section-heading { margin-bottom: 30px; }
  .section-heading.center { text-align: left; }
  .section-heading.center .section-label { margin-left: 0; margin-right: 0; }
  .services-grid, .objects-grid, .quality-grid, .works-grid, .process-grid { grid-template-columns: 1fr; gap: 14px; }
  .service-card { min-height: auto; padding: 24px; }
  .service-card h3 { margin-top: 34px; font-size: 23px; }
  .object-card { min-height: 96px; padding: 20px; font-size: 17px; }
  .quality-layout { gap: 14px; }
  .quality-copy, .quality-card, .process-card { padding: 24px; }
  .quality-card span { margin-bottom: 24px; }
  .work-image { height: 210px; }
  .work-content { padding: 22px; }
  .process-card { min-height: auto; }
  .process-card span { margin-bottom: 34px; }
  details { padding: 20px; }
  summary { font-size: 17px; }
  details p { font-size: 15px; }
  .contact-section { padding: 64px 0; }
  .contact-card { padding: 10px; }
  .contact-info, .contact-form { padding: 20px; }
  .contact-links a:first-child { font-size: 24px; }
  input, select, textarea { min-height: 54px; padding: 15px 16px; }
  textarea { min-height: 120px; }
  .contact-form button { min-height: 56px; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
  .footer-nav { gap: 12px; }
}

@media (max-width: 390px) {
  .hero h1 { font-size: 36px; }
  .hero-description { font-size: 15px; }
  .hero-panel h2 { font-size: 26px; }
  .intro-card h2, .section-heading h2, .quality-copy h2, .contact-info h2 { font-size: 28px; }
  .contact-links a:first-child { font-size: 21px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal, .reveal.is-visible { opacity: 1; transform: none; filter: none; transition: none; }
}

/* Smaller heading in quality section */
.quality-copy h2 {
  font-size: clamp(28px, 3vw, 42px);
  line-height: 1.08;
}

/* Portfolio with real photos */
.portfolio-section {
  background:
    radial-gradient(circle at 18% 0%, rgba(255,159,22,.1), transparent 24%),
    linear-gradient(180deg, #111, #0a0a0a);
  border-top: 1px solid rgba(255,159,22,.14);
  border-bottom: 1px solid rgba(255,159,22,.14);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.portfolio-card {
  overflow: hidden;
  background: rgba(255,255,255,.055);
  border: 1px solid rgba(255,159,22,.18);
  transition: transform .25s ease, border-color .25s ease;
}

.portfolio-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255,159,22,.45);
}

.portfolio-image {
  height: 320px;
  background-size: cover;
  background-position: center;
  filter: saturate(.95) contrast(1.06);
}

.portfolio-1 {
  background-image: linear-gradient(180deg, rgba(8,8,8,.06), rgba(8,8,8,.5)), url("images/portfolio-1.jpg"), linear-gradient(135deg, #2a2a2a, #ff9f16);
}

.portfolio-2 {
  background-image: linear-gradient(180deg, rgba(8,8,8,.06), rgba(8,8,8,.5)), url("images/portfolio-2.jpg"), linear-gradient(135deg, #191919, #d87900);
}

.portfolio-3 {
  background-image: linear-gradient(180deg, rgba(8,8,8,.06), rgba(8,8,8,.5)), url("images/portfolio-3.jpg"), linear-gradient(135deg, #313131, #ffbe35);
}

.portfolio-4 {
  background-image: linear-gradient(180deg, rgba(8,8,8,.06), rgba(8,8,8,.5)), url("images/portfolio-4.jpg"), linear-gradient(135deg, #0e0e0e, #ff9f16);
}

.portfolio-5 {
  background-image: linear-gradient(180deg, rgba(8,8,8,.06), rgba(8,8,8,.5)), url("images/portfolio-5.jpg"), linear-gradient(135deg, #101010, #c76b00);
}

.portfolio-6 {
  background-image: linear-gradient(180deg, rgba(8,8,8,.06), rgba(8,8,8,.5)), url("images/portfolio-6.jpg"), linear-gradient(135deg, #2d2d2d, #ff9f16);
}

.portfolio-content {
  padding: 22px;
}

.portfolio-content span {
  color: var(--orange);
  font-size: 11px;
  font-weight: 1000;
  letter-spacing: .16em;
  text-transform: uppercase;
}

.portfolio-content h3 {
  margin-top: 10px;
  color: var(--white);
  font-size: 22px;
  line-height: 1.08;
  letter-spacing: -.05em;
}

@media (max-width: 1180px) {
  .portfolio-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .portfolio-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .portfolio-image {
    height: 260px;
  }

  .portfolio-content {
    padding: 20px;
  }
}