:root {
  --surface: #ffffff;
  --text: #1f1f1f;
  --muted: #5d5d5d;
  --accent: #d96c3e;
  --accent-dark: #b95127;
  --line: #e3e5e8;
  --shadow-soft: 0 12px 28px rgba(18, 18, 18, 0.1);
  --shadow-deep: 0 22px 48px rgba(16, 16, 16, 0.16);
  --radius-lg: 18px;
  --radius-md: 12px;
  --container: min(1140px, 92%);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Manrope", sans-serif;
  color: var(--text);
  line-height: 1.5;
  background:
    radial-gradient(circle at 8% 10%, rgba(217, 108, 62, 0.17), transparent 28%),
    radial-gradient(circle at 88% 72%, rgba(44, 103, 159, 0.14), transparent 36%),
    linear-gradient(140deg, #fff8ef 0%, #f4f6f9 55%, #ecf1f7 100%);
}

a {
  color: inherit;
}

a,
button,
select,
label,
.interactive-card,
.service-card,
.work-card {
  cursor: pointer;
}

img {
  display: block;
  width: 100%;
  height: auto;
}

.container {
  width: var(--container);
  margin-inline: auto;
}

.top-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 18px 0;
}

.top-nav__logo {
  text-decoration: none;
  font-weight: 800;
  letter-spacing: 0.02em;
}

.top-nav__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  gap: 22px;
}

.top-nav__list a {
  position: relative;
  text-decoration: none;
  color: var(--muted);
  transition: color 0.25s ease;
}

.top-nav__list a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 100%;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, #e67b4f, #cf5f31);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.25s ease;
}

.top-nav__list a:hover,
.top-nav__list a:focus-visible {
  color: var(--text);
}

.top-nav__list a:hover::after,
.top-nav__list a:focus-visible::after {
  transform: scaleX(1);
}

.hero {
  padding: 8px 0 86px;
}

.hero__grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
  gap: 28px;
}

.hero__label {
  display: inline-block;
  margin: 0 0 18px;
  padding: 7px 14px;
  border-radius: 999px;
  background: #fff0e8;
  color: #99492a;
  font-weight: 700;
  font-size: 0.85rem;
}

.hero__title {
  margin: 0;
  max-width: 760px;
  font-size: clamp(2rem, 4vw, 3.5rem);
  line-height: 1.08;
  font-weight: 800;
}

.hero__subtitle {
  margin: 16px 0 30px;
  max-width: 580px;
  color: var(--muted);
  font-size: clamp(1rem, 2.2vw, 1.25rem);
}

.hero__visual {
  position: relative;
  min-height: 390px;
  border-radius: 24px;
  overflow: hidden;
  box-shadow: var(--shadow-deep);
  will-change: transform;
}

.hero__visual img {
  height: 100%;
  object-fit: cover;
}

.hero__badge {
  position: absolute;
  right: 16px;
  bottom: 16px;
  margin: 0;
  padding: 10px 14px;
  border-radius: var(--radius-md);
  background: rgba(20, 20, 20, 0.72);
  color: #fff;
  font-weight: 700;
}

.section {
  padding: 72px 0;
}

.section__title {
  margin: 0 0 24px;
  font-size: clamp(1.65rem, 2.7vw, 2.2rem);
  line-height: 1.2;
}

.grid {
  display: grid;
  gap: 18px;
}

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

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

.service-card,
.work-card,
.benefits li,
.request-form {
  background: var(--surface);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-soft);
}

.service-card,
.work-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.service-card {
  position: relative;
  transition: transform 0.35s ease, box-shadow 0.35s ease;
  transform-style: preserve-3d;
}

.service-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, transparent 30%, rgba(255, 255, 255, 0.34) 50%, transparent 70%);
  transform: translateX(-120%);
  pointer-events: none;
  transition: transform 0.6s ease;
}

.service-card:hover {
  box-shadow: var(--shadow-deep);
}

.service-card:hover::before {
  transform: translateX(120%);
}

.service-card img {
  aspect-ratio: 4 / 3;
  object-fit: cover;
  transition: transform 0.35s ease;
}

.service-card:hover img {
  transform: scale(1.05);
}

.service-card__content {
  padding: 16px;
  transition: transform 0.3s ease;
}

.service-card:hover .service-card__content {
  transform: translateY(-2px);
}

.service-card h3 {
  margin: 0 0 8px;
  font-size: 1.08rem;
}

.service-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.section--works {
  position: relative;
}

.section--works::before {
  content: "";
  position: absolute;
  inset: 8px 0;
  z-index: -1;
  border-top: 1px solid #fff;
  border-bottom: 1px solid #fff;
  background: rgba(255, 255, 255, 0.56);
}

.work-card img {
  aspect-ratio: 4 / 3;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.work-card {
  position: relative;
}

.work-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 35%, rgba(15, 15, 15, 0.18) 100%);
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}

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

.work-card:hover::after {
  opacity: 1;
}

.benefits {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.benefits li {
  border-radius: 14px;
  padding: 20px;
  font-weight: 700;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.benefits li:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 30px rgba(20, 20, 20, 0.14);
  border-color: rgba(217, 108, 62, 0.45);
}

.section--form {
  padding-bottom: 92px;
}

.request-form {
  max-width: 680px;
  border-radius: var(--radius-lg);
  padding: 24px;
  display: grid;
  gap: 14px;
  position: relative;
  overflow: hidden;
}

.request-form::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(130deg, transparent 40%, rgba(217, 108, 62, 0.09) 50%, transparent 60%);
  transform: translateX(-100%);
  pointer-events: none;
}

.request-form.is-animated::before {
  animation: formShine 1.2s ease;
}

.request-form label {
  display: grid;
  gap: 8px;
  font-weight: 600;
}

.request-form input,
.request-form textarea {
  width: 100%;
  border: 1px solid #d7dce3;
  border-radius: 10px;
  padding: 12px 14px;
  background: #fff;
  font: inherit;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.request-form input:focus,
.request-form textarea:focus {
  outline: 0;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(217, 108, 62, 0.18);
}

.btn {
  position: relative;
  overflow: hidden;
  display: inline-flex;
  justify-content: center;
  align-items: center;
  border: 0;
  border-radius: var(--radius-md);
  padding: 14px 26px;
  color: #fff;
  text-decoration: none;
  font-weight: 700;
  background: linear-gradient(110deg, #e67b4f, #cf5f31);
  box-shadow: 0 10px 24px rgba(201, 82, 38, 0.28);
  transition: transform 0.2s ease, box-shadow 0.2s ease, filter 0.2s ease;
}

.btn::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, transparent 30%, rgba(255, 255, 255, 0.38) 50%, transparent 70%);
  transform: translateX(-130%);
  transition: transform 0.5s ease;
}

.btn--small {
  padding: 10px 16px;
  font-size: 0.92rem;
}

.btn:hover,
.btn:focus-visible {
  transform: translateY(-2px) scale(1.01);
  box-shadow: 0 14px 30px rgba(201, 82, 38, 0.35);
  filter: saturate(1.06);
}

.btn:hover::after,
.btn:focus-visible::after {
  transform: translateX(130%);
}

.btn:active {
  transform: translateY(0) scale(0.99);
}

.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

@keyframes formShine {
  0% {
    transform: translateX(-100%);
  }

  100% {
    transform: translateX(100%);
  }
}

@media (max-width: 1024px) {
  .top-nav__list {
    gap: 14px;
  }

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

  .hero__visual {
    min-height: 320px;
  }

  .grid--4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .grid--3,
  .benefits {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .top-nav {
    flex-wrap: wrap;
  }

  .top-nav__list {
    order: 3;
    width: 100%;
    justify-content: space-between;
    padding-top: 6px;
    border-top: 1px solid rgba(0, 0, 0, 0.08);
  }

  .hero {
    padding: 4px 0 68px;
  }

  .hero__subtitle {
    margin-bottom: 24px;
  }

  .section {
    padding: 58px 0;
  }

  .grid--4 {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 520px) {
  .container {
    width: min(1140px, 94%);
  }

  .top-nav__list a {
    font-size: 0.92rem;
  }

  .request-form {
    padding: 18px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .reveal,
  .service-card,
  .work-card img,
  .btn,
  .request-form::before,
  .service-card::before,
  .work-card::after,
  .btn::after {
    transition: none;
    animation: none;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}