:root {
  --ink: #14171a;
  --muted: #5c6570;
  --line: #d8dde2;
  --surface: #f6f7f4;
  --paper: #ffffff;
  --steel: #26323d;
  --copper: #c96f2e;
  --safety: #f1b629;
  --green: #2f7d5a;
  --red: #a43f35;
  --shadow: 0 20px 60px rgba(20, 23, 26, 0.14);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  font-family: "Futura PT", Futura, "Trebuchet MS", Arial, sans-serif;
  background: var(--surface);
}

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

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

.site-header {
  position: fixed;
  z-index: 20;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 16px clamp(18px, 5vw, 72px);
  color: #fff;
  transition: background 0.2s ease, box-shadow 0.2s ease, color 0.2s ease;
}

.site-header.is-scrolled {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 8px 30px rgba(20, 23, 26, 0.09);
  backdrop-filter: blur(14px);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 190px;
}

.brand-mark {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border: 2px solid currentColor;
  background: rgba(255, 255, 255, 0.1);
  font-weight: 800;
}

.brand strong,
.brand small {
  display: block;
}

.brand small {
  color: currentColor;
  opacity: 0.76;
  font-size: 12px;
}

.nav {
  display: flex;
  gap: 24px;
  font-size: 14px;
}

.nav a,
.header-phone {
  opacity: 0.88;
}

.nav a:hover,
.header-phone:hover {
  opacity: 1;
}

.header-phone {
  font-weight: 700;
}

.hero {
  position: relative;
  min-height: 92vh;
  display: grid;
  align-items: center;
  overflow: hidden;
  color: #fff;
  padding: 120px clamp(18px, 5vw, 72px) 46px;
}

.hero-image,
.hero-overlay {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero-image {
  object-fit: cover;
}

.hero-overlay {
  background:
    linear-gradient(90deg, rgba(11, 13, 15, 0.88) 0%, rgba(22, 27, 31, 0.69) 41%, rgba(22, 27, 31, 0.18) 100%),
    linear-gradient(0deg, rgba(11, 13, 15, 0.58) 0%, rgba(11, 13, 15, 0) 35%);
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 790px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--copper);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hero .eyebrow {
  color: var(--safety);
}

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

h1 {
  max-width: 780px;
  margin-bottom: 24px;
  font-size: clamp(34px, 7vw, 78px);
  line-height: 0.98;
  letter-spacing: 0;
  overflow-wrap: break-word;
}

h2 {
  margin-bottom: 0;
  font-size: clamp(30px, 4vw, 48px);
  line-height: 1.05;
  letter-spacing: 0;
  overflow-wrap: break-word;
}

h3 {
  margin-bottom: 12px;
  font-size: 22px;
}

.hero-lead {
  max-width: 640px;
  margin-bottom: 32px;
  color: rgba(255, 255, 255, 0.86);
  font-size: 20px;
  line-height: 1.5;
}

.hero-actions,
.contact-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.button {
  display: inline-flex;
  min-height: 50px;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  padding: 0 20px;
  font-weight: 800;
  cursor: pointer;
}

.button.primary {
  color: #121416;
  background: var(--safety);
}

.button.primary:hover {
  background: #ffd05a;
}

.button.ghost {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.5);
  background: rgba(255, 255, 255, 0.08);
}

.button.ghost:hover {
  background: rgba(255, 255, 255, 0.16);
}

.button.messenger {
  color: #fff;
  border-color: rgba(47, 125, 90, 0.72);
  background: rgba(47, 125, 90, 0.84);
}

.button.messenger:hover {
  background: #2f7d5a;
}

.hero-stats {
  display: grid;
  max-width: 720px;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  margin: 46px 0 0;
  background: rgba(255, 255, 255, 0.24);
}

.hero-stats div {
  min-height: 96px;
  padding: 18px;
  background: rgba(10, 12, 14, 0.52);
}

.hero-stats dt {
  font-size: 24px;
  font-weight: 800;
}

.hero-stats dd {
  margin: 5px 0 0;
  color: rgba(255, 255, 255, 0.74);
}

.trust-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-bottom: 1px solid var(--line);
  background: var(--paper);
}

.trust-strip span {
  min-height: 76px;
  display: grid;
  place-items: center;
  border-right: 1px solid var(--line);
  padding: 18px;
  color: var(--muted);
  font-weight: 700;
  text-align: center;
}

.section {
  padding: clamp(64px, 9vw, 112px) clamp(18px, 5vw, 72px);
}

.intro,
.split,
.contact {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 1.1fr);
  gap: clamp(30px, 6vw, 90px);
}

.section-copy {
  max-width: 620px;
  min-width: 0;
}

.intro-text {
  color: var(--muted);
  font-size: 19px;
  line-height: 1.65;
  min-width: 0;
}

.services {
  background: var(--paper);
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 42px;
}

.service-card {
  min-height: 248px;
  border: 1px solid var(--line);
  padding: 26px;
  background: #fff;
  box-shadow: 0 1px 0 rgba(20, 23, 26, 0.03);
}

.service-card.accent {
  border-color: rgba(47, 125, 90, 0.35);
  background: #f0f7f2;
}

.card-icon {
  display: inline-flex;
  margin-bottom: 34px;
  color: var(--red);
  font-weight: 900;
}

.service-card p,
.timeline span,
.proof-item span,
.quality-list,
.contact-copy p,
.form-note {
  color: var(--muted);
  line-height: 1.55;
}

.timeline {
  display: grid;
  gap: 18px;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: step;
}

.timeline li {
  position: relative;
  padding: 0 0 24px 56px;
  border-bottom: 1px solid var(--line);
  counter-increment: step;
}

.timeline li::before {
  content: counter(step);
  position: absolute;
  top: 0;
  left: 0;
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  color: #fff;
  background: var(--green);
  font-weight: 800;
}

.timeline strong,
.timeline span {
  display: block;
}

.timeline strong {
  margin-bottom: 8px;
  font-size: 20px;
}

.quality {
  background: var(--steel);
  color: #fff;
}

.quality-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.9fr);
  gap: clamp(30px, 6vw, 90px);
  padding: clamp(64px, 9vw, 112px) clamp(18px, 5vw, 72px);
}

.quality-list {
  display: grid;
  gap: 20px;
  align-content: start;
  color: rgba(255, 255, 255, 0.78);
  font-size: 18px;
}

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

.proof-item {
  min-height: 160px;
  padding: 26px;
  background: var(--paper);
}

.proof-item strong,
.proof-item span {
  display: block;
}

.proof-item strong {
  margin-bottom: 14px;
  font-size: 22px;
}

.estimate {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 1.1fr);
  gap: clamp(30px, 6vw, 90px);
  background: var(--paper);
}

.estimate-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.estimate-list div {
  min-height: 164px;
  border: 1px solid var(--line);
  padding: 22px;
  background: #f9faf8;
}

.estimate-list strong,
.estimate-list span,
.credibility-grid strong,
.credibility-grid span {
  display: block;
}

.estimate-list strong,
.credibility-grid strong {
  margin-bottom: 10px;
  font-size: 18px;
}

.estimate-list span,
.credibility-grid span {
  color: var(--muted);
  line-height: 1.55;
}

.credibility {
  background: #ecefeb;
}

.credibility-inner {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(320px, 1.15fr);
  gap: clamp(30px, 6vw, 90px);
  padding: clamp(64px, 9vw, 112px) clamp(18px, 5vw, 72px);
}

.credibility-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
}

.credibility-grid div {
  min-height: 168px;
  padding: 24px;
  background: var(--paper);
}

.contact {
  align-items: start;
  background: var(--paper);
}

.contact-copy {
  position: sticky;
  top: 104px;
}

.contact-links {
  margin-top: 26px;
}

.contact-links a {
  border-bottom: 2px solid var(--copper);
  color: var(--ink);
  font-weight: 800;
}

.contact-disabled {
  color: var(--muted);
  font-weight: 800;
}

.lead-form {
  display: grid;
  gap: 16px;
  padding: clamp(22px, 4vw, 34px);
  border: 1px solid var(--line);
  background: #f9faf8;
  box-shadow: var(--shadow);
}

label {
  display: grid;
  gap: 8px;
  color: var(--steel);
  font-size: 14px;
  font-weight: 800;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid #cbd1d7;
  border-radius: 0;
  padding: 14px 14px;
  color: var(--ink);
  background: #fff;
  font: inherit;
}

textarea {
  resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
  outline: 3px solid rgba(241, 182, 41, 0.38);
  border-color: var(--copper);
}

.form-note {
  margin: 0;
  font-size: 13px;
}

.footer {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 28px clamp(18px, 5vw, 72px);
  color: rgba(255, 255, 255, 0.72);
  background: #111416;
  font-size: 14px;
}

.footer a {
  color: #fff;
}

@media (max-width: 960px) {
  .nav {
    display: none;
  }

  .hero {
    min-height: 880px;
  }

  .trust-strip,
  .service-grid,
  .proof {
    grid-template-columns: repeat(2, 1fr);
  }

  .intro,
  .split,
  .quality-inner,
  .estimate,
  .credibility-inner,
  .contact {
    grid-template-columns: 1fr;
  }

  .contact-copy {
    position: static;
  }
}

@media (max-width: 640px) {
  .site-header {
    padding: 12px 16px;
  }

  .brand small,
  .header-phone {
    display: none;
  }

  .hero {
    min-height: 840px;
    padding: 104px 16px 34px;
  }

  .hero-lead {
    font-size: 18px;
  }

  h1 {
    font-size: 31px;
    line-height: 1.04;
    overflow-wrap: anywhere;
  }

  h2 {
    font-size: 28px;
    overflow-wrap: anywhere;
  }

  .hero-actions {
    display: grid;
  }

  .hero-stats,
  .trust-strip,
  .service-grid,
  .proof,
  .estimate-list,
  .credibility-grid {
    grid-template-columns: 1fr;
  }

  .hero-stats div {
    min-height: 80px;
  }

  .section,
  .quality-inner {
    padding: 56px 16px;
  }

  .service-card {
    min-height: 210px;
  }

  .footer {
    flex-direction: column;
  }
}