:root {
  --bg: #f4f6f8;
  --surface: #ffffff;
  --surface-soft: #edf1f5;
  --text: #18202a;
  --muted: #647184;
  --line: rgba(24, 32, 42, 0.1);
  --brand: #f5d63d;
  --brand-dark: #b69218;
  --brand-ink: #2b2508;
  --ink: #111827;
  --radius: 16px;
  --radius-lg: 28px;
  --shadow: 0 20px 60px rgba(15, 23, 42, 0.12);
  --shadow-soft: 0 14px 40px rgba(15, 23, 42, 0.08);
}

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

html {
  scroll-behavior: smooth;
}

body {
  background:
    radial-gradient(circle at top left, rgba(245, 214, 61, 0.12), transparent 32rem),
    linear-gradient(180deg, #ffffff 0%, var(--bg) 42rem);
  color: var(--text);
  font-family: "Inter", Arial, sans-serif;
  line-height: 1.6;
}

body.modal-open {
  overflow: hidden;
}

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

a {
  color: inherit;
}

.container {
  width: min(1160px, calc(100% - 40px));
  margin: 0 auto;
}

.header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid var(--line);
  box-shadow: 0 14px 40px rgba(15, 23, 42, 0.07);
  backdrop-filter: blur(18px);
  transition: background 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.header.is-scrolled {
  background: rgba(255, 255, 255, 0.94);
  border-color: var(--line);
  box-shadow: 0 12px 34px rgba(15, 23, 42, 0.08);
}

.nav {
  display: flex;
  min-height: 78px;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.logo {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}

.logo img {
  width: auto;
  height: 34px;
}

.menu {
  display: flex;
  align-items: center;
  gap: 10px;
}

.menu a {
  border-radius: 999px;
  color: var(--text);
  font-size: 0.95rem;
  font-weight: 600;
  padding: 9px 12px;
  text-decoration: none;
  transition: color 0.2s ease, background 0.2s ease;
}

.menu a:hover,
.btn-link:hover {
  background: rgba(245, 214, 61, 0.14);
  color: var(--brand-dark);
}

.btn,
.btn-small,
.form button {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  border: 0;
  border-radius: 999px;
  background: var(--brand);
  color: var(--brand-ink);
  cursor: pointer;
  font: inherit;
  font-weight: 700;
  letter-spacing: -0.01em;
  text-decoration: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.btn {
  padding: 0 22px;
}

.btn-small {
  min-height: 40px;
  padding: 0 18px;
  background: var(--ink);
  color: #fff !important;
}

.btn:hover,
.btn-small:hover,
.form button:hover {
  background: #e8c92f;
  box-shadow: 0 16px 34px rgba(196, 154, 76, 0.28);
  transform: translateY(-2px);
}

.btn-light {
  background: #fff;
  color: var(--ink);
}

.btn-light:hover {
  background: #f2f4f7;
  color: var(--ink);
}

.btn-outline {
  border: 1px solid var(--line);
  background: #fff;
  color: var(--text);
}

.btn-outline:hover {
  background: #f7f8fa;
  color: var(--text);
}

.btn-link {
  color: var(--text);
  font-weight: 700;
  text-decoration: none;
}

.lang {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 700;
}

.lang-btn {
  border: 0;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  font: inherit;
  padding: 6px 4px;
}

.lang-btn.active {
  color: var(--brand-dark);
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
}

.menu-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 3px auto;
  background: var(--text);
}

.hero {
  position: relative;
  display: flex;
  min-height: 760px;
  align-items: center;
  overflow: hidden;
  padding: 170px 0 110px;
  background:
    radial-gradient(circle at 18% 40%, rgba(245, 214, 61, 0.22), transparent 22rem),
    linear-gradient(90deg, rgba(8, 13, 22, 0.9) 0%, rgba(8, 13, 22, 0.67) 48%, rgba(8, 13, 22, 0.3) 100%),
    url("assets/service-installations.png") center / cover no-repeat;
  color: #fff;
}

.hero .eyebrow {
  color: #f0c775;
}

.hero .btn {
  min-height: 52px;
  padding: 0 30px;
  background: var(--brand);
  color: var(--brand-ink);
  box-shadow: 0 18px 42px rgba(0, 0, 0, 0.24);
}

.hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 180px;
  background: linear-gradient(180deg, transparent, rgba(9, 15, 25, 0.7));
  pointer-events: none;
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: block;
}

.about-grid,
.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 56px;
  align-items: center;
}

.eyebrow {
  margin-bottom: 12px;
  color: var(--brand-dark);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero h1 {
  max-width: 820px;
  font-size: clamp(2.55rem, 5vw, 4.7rem);
  font-weight: 800;
  line-height: 1.02;
  letter-spacing: -0.055em;
}

.hero-text > p:not(.eyebrow) {
  max-width: 650px;
  margin: 24px 0 30px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 1.12rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 18px;
}

.hero-proof {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
}

.hero-proof span {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 0 14px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.86);
  font-size: 0.9rem;
  font-weight: 700;
  backdrop-filter: blur(10px);
}

.about-image img,
.project-card img {
  width: 100%;
  background: var(--surface-soft);
  object-fit: cover;
}

.stats {
  padding: 0;
  background: var(--ink);
  color: #fff;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: rgba(255, 255, 255, 0.12);
}

.stat {
  padding: 24px;
  background: var(--ink);
  text-align: center;
}

.stat h2 {
  color: var(--brand);
  font-size: 2.15rem;
  line-height: 1.1;
}

.stat p {
  color: rgba(255, 255, 255, 0.72);
}

.promise {
  padding: 42px 0;
  background: linear-gradient(180deg, #fff 0%, #f7f8fa 100%);
  border-bottom: 1px solid var(--line);
}

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

.promise-item {
  display: grid;
  gap: 6px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.82);
  box-shadow: 0 12px 32px rgba(15, 23, 42, 0.045);
}

.promise-item strong,
.feature-item strong {
  color: var(--text);
  font-size: 1rem;
}

.promise-item span,
.feature-item span,
.process-step p {
  color: var(--muted);
}

.solution-finder {
  padding: 104px 0;
  background:
    radial-gradient(circle at 18% 8%, rgba(245, 214, 61, 0.24), transparent 30rem),
    radial-gradient(circle at 86% 20%, rgba(255, 255, 255, 0.08), transparent 22rem),
    linear-gradient(180deg, #111827 0%, #0b111c 100%);
  color: #fff;
}

.solution-head {
  max-width: 760px;
  margin-bottom: 38px;
}

.solution-head .eyebrow {
  color: #f5d63d;
}

.solution-head h2 {
  max-width: 700px;
  font-size: clamp(2rem, 4vw, 3.25rem);
  line-height: 1.08;
}

.solution-head p:not(.eyebrow) {
  max-width: 640px;
  margin-top: 16px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 1.05rem;
}

.solution-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.925fr 0.925fr;
  gap: 22px;
}

.solution-card {
  position: relative;
  min-height: 430px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius-lg);
  background: #111827;
  cursor: pointer;
  isolation: isolate;
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.solution-card:hover,
.solution-card:focus-visible {
  border-color: rgba(245, 214, 61, 0.62);
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.32);
  outline: none;
  transform: translateY(-6px);
}

.solution-card img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.02);
  transition: transform 0.55s ease;
  z-index: -2;
}

.solution-card:hover img,
.solution-card:focus-visible img {
  transform: scale(1.08);
}

.solution-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(11, 17, 28, 0.08), rgba(11, 17, 28, 0.86));
  z-index: -1;
}

.solution-copy {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  padding: 28px;
}

.solution-copy span {
  display: inline-flex;
  margin-bottom: 10px;
  color: #f5d63d;
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
}

.solution-copy h3 {
  max-width: 420px;
  margin-bottom: 10px;
  color: #fff;
  font-size: clamp(1.35rem, 2.3vw, 2rem);
  line-height: 1.12;
}

.solution-copy p {
  max-width: 420px;
  color: rgba(255, 255, 255, 0.76);
}

.section,
.about {
  padding: 104px 0;
  scroll-margin-top: 86px;
}

.about {
  background: #fff;
}

.section-heading {
  max-width: 680px;
  margin: 0 auto 46px;
  text-align: center;
}

.section-heading h2,
.about-text h2,
.cta h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.12;
  letter-spacing: -0.04em;
}

.grid {
  display: grid;
  gap: 22px;
}

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

.card {
  min-height: 390px;
  overflow: hidden;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  cursor: pointer;
  box-shadow: 0 12px 34px rgba(15, 23, 42, 0.045);
  transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.card:hover,
.card:focus-visible,
.project-card:focus-visible {
  border-color: rgba(196, 154, 76, 0.55);
  box-shadow: var(--shadow);
  transform: translateY(-7px);
  outline: none;
}

.service-icon {
  display: inline-flex;
  width: 42px;
  height: 42px;
  align-items: center;
  justify-content: center;
  margin: -48px 0 20px;
  border-radius: 50%;
  background: linear-gradient(135deg, #fff7bf, #f2df74);
  color: var(--brand-dark);
  font-size: 0.82rem;
  font-weight: 800;
  box-shadow: 0 10px 22px rgba(15, 23, 42, 0.12);
}

.service-image {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  transition: transform 0.45s ease;
}

.service-card:hover .service-image,
.service-card:focus-visible .service-image {
  transform: scale(1.06);
}

.service-body {
  position: relative;
  min-height: 195px;
  padding: 0 26px 28px;
  background: #fff;
}

.card h3 {
  margin-bottom: 10px;
  font-size: 1.12rem;
  line-height: 1.22;
  letter-spacing: -0.02em;
}

.card p,
.about-text p {
  color: var(--muted);
}

.card-action {
  display: inline-flex;
  margin-top: 22px;
  color: var(--brand-dark);
  font-size: 0.9rem;
  font-weight: 800;
}

.process {
  padding: 104px 0;
  background: linear-gradient(180deg, #fff 0%, #f5f7fa 100%);
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.process-step {
  position: relative;
  min-height: 235px;
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, #fff 0%, #f8fafc 100%);
  box-shadow: 0 12px 32px rgba(15, 23, 42, 0.045);
}

.process-step span {
  display: inline-flex;
  margin-bottom: 34px;
  color: var(--brand-dark);
  font-size: 0.9rem;
  font-weight: 800;
}

.process-step h3 {
  margin-bottom: 10px;
  font-size: 1.12rem;
}

.about-image img {
  aspect-ratio: 4 / 3;
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
}

.about-text ul {
  display: grid;
  gap: 12px;
  margin-top: 26px;
  list-style: none;
}

.about-text li {
  position: relative;
  padding-left: 30px;
  font-weight: 700;
}

.about-text li::before {
  content: "";
  position: absolute;
  top: 0.62em;
  left: 0;
  width: 16px;
  height: 10px;
  border-bottom: 2px solid var(--brand-dark);
  border-left: 2px solid var(--brand-dark);
  transform: rotate(-45deg);
}

.feature-band {
  padding: 104px 0;
  background:
    linear-gradient(90deg, rgba(17, 24, 39, 0.96), rgba(17, 24, 39, 0.82)),
    url("assets/service-smart-home.png") center / cover no-repeat;
  color: #fff;
}

.feature-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: 48px;
  align-items: center;
}

.feature-copy h2 {
  max-width: 560px;
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.12;
}

.feature-band .eyebrow {
  color: #f0c775;
}

.feature-list {
  display: grid;
  gap: 14px;
}

.feature-item {
  display: grid;
  gap: 6px;
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(12px);
}

.feature-item strong {
  color: #fff;
}

.feature-item span {
  color: rgba(255, 255, 255, 0.72);
}

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

.project-card {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--surface-soft);
  cursor: pointer;
  box-shadow: 0 12px 34px rgba(15, 23, 42, 0.06);
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.project-card img {
  aspect-ratio: 4 / 3;
  transition: transform 0.45s ease;
}

.project-card:hover img {
  transform: scale(1.06);
}

.overlay {
  position: absolute;
  inset: auto 0 0;
  padding: 42px 20px 20px;
  background: linear-gradient(180deg, transparent, rgba(17, 24, 39, 0.82));
  color: #fff;
}

.overlay span {
  display: inline-flex;
  margin-top: 4px;
  color: rgba(255, 255, 255, 0.76);
  font-size: 0.9rem;
  font-weight: 700;
}

.sectors {
  padding: 104px 0;
  background: #fff;
}

.sectors-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.sector-card {
  min-height: 245px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.94), rgba(255, 255, 255, 0.98)),
    var(--surface-soft);
  box-shadow: 0 12px 30px rgba(15, 23, 42, 0.04);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.sector-card:hover {
  border-color: rgba(196, 154, 76, 0.55);
  box-shadow: var(--shadow-soft);
  transform: translateY(-5px);
}

.sector-card span {
  display: inline-flex;
  margin-bottom: 46px;
  color: var(--brand-dark);
  font-size: 0.88rem;
  font-weight: 800;
}

.sector-card h3 {
  margin-bottom: 10px;
  font-size: 1.15rem;
}

.sector-card p {
  color: var(--muted);
}

.cta {
  padding: 108px 0;
  background:
    radial-gradient(circle at 50% 0%, rgba(245, 214, 61, 0.18), transparent 28rem),
    linear-gradient(90deg, rgba(17, 24, 39, 0.96), rgba(17, 24, 39, 0.78)),
    url("assets/service-industrial.png") center / cover no-repeat;
  color: #fff;
  text-align: center;
}

.cta p {
  max-width: 560px;
  margin: 14px auto 26px;
  color: rgba(255, 255, 255, 0.72);
}

.contact-info {
  display: grid;
  gap: 12px;
  align-self: start;
  padding: 0;
  background: transparent;
}

.contact-card {
  display: grid;
  gap: 5px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: 0 12px 30px rgba(15, 23, 42, 0.04);
}

.contact-card span {
  color: var(--brand-dark);
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
}

.contact-card a {
  color: var(--text);
  font-weight: 700;
  text-decoration: none;
}

.contact-address {
  position: relative;
  padding-left: 28px;
  line-height: 1.55;
}

.contact-address::before {
  content: "";
  position: absolute;
  top: 0.28em;
  left: 0;
  width: 16px;
  height: 16px;
  border: 3px solid var(--brand);
  border-radius: 50% 50% 50% 0;
  transform: rotate(-45deg);
}

.contact-address::after {
  content: "";
  position: absolute;
  top: 0.72em;
  left: 7px;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--brand);
}

.contact-info p {
  color: var(--muted);
  font-weight: 700;
}

.map-card {
  overflow: hidden;
  margin-top: 2px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface-soft);
  box-shadow: 0 12px 30px rgba(15, 23, 42, 0.04);
}

.map-card iframe {
  display: block;
  width: 100%;
  height: 245px;
  border: 0;
}

.map-link {
  display: flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  border-top: 1px solid var(--line);
  background: #fff;
  color: var(--brand-dark) !important;
  font-size: 0.92rem;
  font-weight: 800;
  text-align: center;
  transition: background 0.2s ease, color 0.2s ease;
}

.map-link:hover {
  background: #f7f1e8;
  color: var(--brand-dark) !important;
}

.form {
  display: grid;
  gap: 14px;
  align-self: start;
  padding: 32px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: var(--shadow-soft);
}

.form-heading {
  margin-bottom: 4px;
}

.form-heading h3 {
  margin-bottom: 4px;
  font-size: 1.35rem;
  line-height: 1.2;
}

.form-heading p {
  color: var(--muted);
}

.form input,
.form textarea {
  width: 100%;
  min-height: 48px;
  padding: 13px 14px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fbfcfd;
  color: var(--text);
  font: inherit;
}

.form textarea {
  min-height: 140px;
  resize: vertical;
}

.form input:focus,
.form textarea:focus {
  border-color: var(--brand);
  outline: 3px solid rgba(196, 154, 76, 0.18);
}

.form button {
  min-height: 50px;
}

.contact-panel {
  gap: 22px;
}

.contact-buttons {
  display: grid;
  gap: 12px;
}

.contact-buttons .btn {
  width: 100%;
}

.modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.modal.is-open {
  display: flex;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  border: 0;
  background: rgba(8, 13, 22, 0.68);
  cursor: pointer;
}

.modal-panel {
  position: relative;
  width: min(1040px, 100%);
  max-height: min(760px, calc(100vh - 48px));
  overflow: auto;
  border-radius: var(--radius-lg);
  background: #fff;
  box-shadow: 0 30px 90px rgba(0, 0, 0, 0.35);
  animation: modalIn 0.28s ease both;
}

.modal-close {
  position: absolute;
  top: 12px;
  right: 12px;
  z-index: 2;
  display: inline-flex;
  width: 42px;
  height: 42px;
  align-items: center;
  justify-content: center;
  border: 0;
  border-radius: 50%;
  background: rgba(17, 24, 39, 0.82);
  color: #fff;
  cursor: pointer;
  font-size: 1.8rem;
  line-height: 1;
}

.modal-content {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.9fr);
  gap: 0;
}

.modal-media {
  position: relative;
  min-height: 520px;
  background: var(--ink);
}

.modal-media img {
  width: 100%;
  height: 100%;
  min-height: 520px;
  object-fit: cover;
}

.carousel-btn {
  position: absolute;
  top: 50%;
  display: inline-flex;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  border: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.88);
  color: var(--ink);
  cursor: pointer;
  font-size: 2rem;
  line-height: 1;
  transform: translateY(-50%);
  transition: background 0.2s ease, transform 0.2s ease;
}

.carousel-btn:hover {
  background: #fff;
  transform: translateY(-50%) scale(1.05);
}

.carousel-prev {
  left: 16px;
}

.carousel-next {
  right: 16px;
}

.carousel-dots {
  position: absolute;
  right: 0;
  bottom: 18px;
  left: 0;
  display: flex;
  justify-content: center;
  gap: 8px;
}

.carousel-dot {
  width: 9px;
  height: 9px;
  border: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.55);
  cursor: pointer;
}

.carousel-dot.active {
  width: 26px;
  border-radius: 999px;
  background: #fff;
}

.modal-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 48px;
}

.modal-copy h2 {
  margin-bottom: 16px;
  font-size: clamp(1.8rem, 4vw, 2.7rem);
  line-height: 1.12;
}

.modal-copy p:not(.eyebrow) {
  color: var(--muted);
}

.modal-list {
  display: grid;
  gap: 12px;
  margin: 26px 0 30px;
  list-style: none;
}

.modal-list li {
  position: relative;
  padding-left: 28px;
  font-weight: 700;
}

.modal-list li::before {
  content: "";
  position: absolute;
  top: 0.65em;
  left: 0;
  width: 14px;
  height: 9px;
  border-bottom: 2px solid var(--brand-dark);
  border-left: 2px solid var(--brand-dark);
  transform: rotate(-45deg);
}

.modal-cta {
  align-self: flex-start;
}

.whatsapp-float {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 90;
  display: inline-flex;
  width: 58px;
  height: 58px;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: #25d366;
  color: #fff;
  box-shadow: 0 14px 34px rgba(37, 211, 102, 0.35);
  text-decoration: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.whatsapp-float:hover {
  background: #1fbd5a;
  box-shadow: 0 18px 42px rgba(37, 211, 102, 0.42);
  transform: translateY(-3px);
}

.whatsapp-float svg {
  width: 31px;
  height: 31px;
  fill: currentColor;
}

.footer {
  padding: 64px 0 28px;
  background: #0b111c;
  color: rgba(255, 255, 255, 0.72);
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(180px, 0.6fr) minmax(220px, 0.8fr);
  gap: 42px;
  align-items: start;
}

.footer-brand img {
  width: auto;
  height: 104px;
  margin-bottom: 20px;
  opacity: 0.96;
}

.footer-brand p {
  max-width: 380px;
}

.footer-links,
.footer-contact {
  display: grid;
  gap: 10px;
}

.footer strong {
  margin-bottom: 4px;
  color: #fff;
}

.footer a {
  color: rgba(255, 255, 255, 0.72);
  text-decoration: none;
}

.footer a:hover {
  color: #fff;
}

.footer-cta {
  display: inline-flex;
  width: fit-content;
  min-height: 40px;
  align-items: center;
  justify-content: center;
  margin-top: 6px;
  padding: 0 14px;
  border-radius: 999px;
  background: var(--brand);
  color: var(--brand-ink) !important;
  font-weight: 800;
}

.footer-bottom {
  margin-top: 42px;
  padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  text-align: center;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}

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

@keyframes modalIn {
  from {
    opacity: 0;
    transform: translateY(18px) scale(0.98);
  }

  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@media (max-width: 980px) {
  .menu-toggle {
    display: block;
  }

  .menu {
    position: absolute;
    top: calc(100% + 1px);
    right: 20px;
    left: 20px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    padding: 16px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: #fff;
    box-shadow: var(--shadow);
  }

  .menu.is-open {
    display: flex;
  }

  .menu a,
  .lang {
    justify-content: center;
    padding: 10px;
    text-align: center;
  }

  .about-grid,
  .contact-grid,
  .feature-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .services-grid,
  .stats-grid,
  .promise-grid,
  .process-grid,
  .sectors-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .solution-card {
    min-height: 330px;
  }

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

  .footer-brand {
    grid-column: 1 / -1;
  }

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

  .modal-content {
    grid-template-columns: 1fr;
  }

  .modal-media,
  .modal-media img {
    min-height: 360px;
  }

  .modal-copy {
    padding: 34px;
  }
}

@media (max-width: 620px) {
  .container {
    width: min(100% - 28px, 1120px);
  }

  .nav {
    min-height: 68px;
  }

  .logo img {
    height: 30px;
  }

  .hero {
    min-height: 640px;
    padding: 120px 0 68px;
    background:
      linear-gradient(180deg, rgba(9, 15, 25, 0.9) 0%, rgba(9, 15, 25, 0.66) 58%, rgba(9, 15, 25, 0.45) 100%),
      url("assets/service-installations.png") center / cover no-repeat;
  }

  .hero-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .hero-proof {
    flex-direction: column;
    align-items: flex-start;
  }

  .btn,
  .btn-link {
    justify-content: center;
  }

  .services-grid,
  .stats-grid,
  .promise-grid,
  .process-grid,
  .sectors-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .section,
  .about,
  .process,
  .feature-band,
  .sectors,
  .solution-finder {
    padding: 68px 0;
  }

  .solution-card {
    min-height: 300px;
  }

  .solution-copy {
    padding: 22px;
  }

  .sector-card {
    min-height: auto;
  }

  .whatsapp-float {
    right: 16px;
    bottom: 16px;
    width: 54px;
    height: 54px;
  }

  .modal {
    padding: 12px;
  }

  .modal-panel {
    max-height: calc(100vh - 24px);
  }

  .modal-media,
  .modal-media img {
    min-height: 280px;
  }

  .modal-copy {
    padding: 26px;
  }

  .carousel-btn {
    width: 38px;
    height: 38px;
  }
}