:root {
  --bg: #0f1216;
  --bg-soft: #171b22;
  --bg-card: #1c222c;
  --line: rgba(232, 220, 198, 0.12);
  --text: #efe8dc;
  --muted: #9a9488;
  --accent: #d9772c;
  --accent-soft: #f0a35a;
  --ok: #c4d4a8;
  --shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
  --font-display: "Barlow Condensed", "Arial Narrow", sans-serif;
  --font-body: "Source Sans 3", "Segoe UI", sans-serif;
  --radius: 14px;
  --max: 1120px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--text);
  background: var(--bg);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
  display: block;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.9rem 1.25rem;
  background: rgba(15, 18, 22, 0.88);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}

.logo {
  font-family: var(--font-display);
  font-size: 1.55rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.nav {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.nav a {
  color: var(--muted);
  font-size: 0.95rem;
  font-weight: 500;
  transition: color 0.2s ease;
}

.nav a:hover,
.nav a:focus-visible {
  color: var(--text);
}

.nav-cta {
  color: var(--bg) !important;
  background: var(--accent);
  padding: 0.45rem 0.9rem;
  border-radius: 999px;
}

.nav-cta:hover {
  background: var(--accent-soft);
  color: var(--bg) !important;
}

.menu-btn {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: transparent;
  padding: 0;
  cursor: pointer;
}

.menu-btn span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 5px auto;
  background: var(--text);
}

.hero {
  position: relative;
  min-height: min(92vh, 820px);
  display: grid;
  align-items: end;
  overflow: hidden;
  padding: 5rem 1.25rem 4rem;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 70% 20%, rgba(217, 119, 44, 0.22), transparent 55%),
    radial-gradient(ellipse 50% 40% at 10% 80%, rgba(90, 120, 150, 0.18), transparent 50%),
    linear-gradient(160deg, #141820 0%, #0f1216 45%, #1a1510 100%);
}

.hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(239, 232, 220, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(239, 232, 220, 0.035) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(to bottom, black 40%, transparent 95%);
  opacity: 0.7;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 720px;
  margin: 0 auto 0 0;
  width: min(100%, var(--max));
  margin-inline: auto;
  animation: rise 0.9s ease both;
}

.brand-mark {
  margin: 0 0 0.75rem;
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 8vw, 5.2rem);
  font-weight: 700;
  line-height: 0.9;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--accent-soft);
}

.hero h1 {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 4.5vw, 3.1rem);
  font-weight: 600;
  line-height: 1.05;
  letter-spacing: 0.01em;
  text-transform: uppercase;
  max-width: 16ch;
}

.hero-lead {
  margin: 0 0 1.75rem;
  max-width: 38rem;
  color: var(--muted);
  font-size: 1.1rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  min-height: 48px;
  padding: 0.7rem 1.2rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-family: var(--font-body);
  font-size: 0.98rem;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  background: var(--accent);
  color: #1a1208;
}

.btn-primary:hover {
  background: var(--accent-soft);
}

.btn-secondary {
  background: transparent;
  border-color: var(--line);
  color: var(--text);
}

.btn-secondary:hover {
  border-color: var(--accent-soft);
}

.btn-ghost {
  background: rgba(239, 232, 220, 0.06);
  border-color: var(--line);
  color: var(--text);
}

.btn-block {
  width: 100%;
}

.strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--line);
  border-block: 1px solid var(--line);
}

.strip-item {
  background: var(--bg-soft);
  padding: 1.35rem 1.1rem;
  text-align: center;
}

.strip-item strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.55rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--accent-soft);
}

.strip-item span {
  color: var(--muted);
  font-size: 0.92rem;
}

.section {
  padding: 5rem 1.25rem;
  max-width: var(--max);
  margin: 0 auto;
}

.section-head {
  margin-bottom: 2.5rem;
  max-width: 36rem;
}

.section-head h2,
.about h2,
.contact-box h2 {
  margin: 0 0 0.75rem;
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  line-height: 1.05;
}

.section-head p,
.about p,
.contact-box > p {
  margin: 0;
  color: var(--muted);
  font-size: 1.05rem;
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.card {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  padding: 1.5rem;
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: border-color 0.25s ease, transform 0.25s ease;
}

.card:hover {
  border-color: rgba(217, 119, 44, 0.45);
  transform: translateY(-3px);
}

.card-featured {
  background:
    linear-gradient(165deg, rgba(217, 119, 44, 0.14), transparent 45%),
    var(--bg-card);
  border-color: rgba(217, 119, 44, 0.4);
}

.card-tag {
  margin: 0;
  color: var(--accent-soft);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.card h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.85rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.card-price {
  margin: 0;
  font-size: 1.35rem;
  font-weight: 700;
}

.card-text {
  margin: 0;
  color: var(--muted);
  flex-grow: 1;
}

.card-list {
  margin: 0 0 0.5rem;
  padding: 0;
  list-style: none;
}

.card-list li {
  position: relative;
  padding-left: 1rem;
  margin-bottom: 0.4rem;
  color: var(--text);
  font-size: 0.95rem;
}

.card-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
}

.how {
  max-width: none;
  background: var(--bg-soft);
  border-block: 1px solid var(--line);
  padding-inline: max(1.25rem, calc((100% - var(--max)) / 2));
}

.flow {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 1rem;
}

.flow li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1rem;
  align-items: start;
  padding: 1.25rem 1.35rem;
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.flow li.is-visible {
  opacity: 1;
  transform: none;
}

.flow-num {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
}

.flow h3 {
  margin: 0 0 0.35rem;
  font-size: 1.15rem;
}

.flow p {
  margin: 0;
  color: var(--muted);
}

.cases {
  max-width: none;
  background: var(--bg-soft);
  border-block: 1px solid var(--line);
  padding-inline: max(1.25rem, calc((100% - var(--max)) / 2));
}

.case {
  max-width: var(--max);
  padding: 1.75rem 1.5rem;
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.case-top {
  margin-bottom: 1.25rem;
}

.case-label {
  margin: 0 0 0.35rem;
  font-family: var(--font-display);
  font-size: 1.55rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.case-label a {
  color: var(--accent-soft);
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s ease;
}

.case-label a:hover {
  border-bottom-color: currentColor;
}

.case-tags {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.case-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}

.case-stats div {
  padding: 1rem 0.9rem;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 12px;
  text-align: center;
}

.case-stats strong {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 3vw, 1.9rem);
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--accent-soft);
  line-height: 1.1;
}

.case-stats span {
  color: var(--muted);
  font-size: 0.9rem;
}

.case-text {
  margin: 0 0 1.35rem;
  max-width: 42rem;
  color: var(--muted);
  font-size: 1.05rem;
}

.about-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.9fr;
  gap: 1.5rem;
  align-items: stretch;
}

.about-grid-single {
  grid-template-columns: 1fr;
  max-width: 40rem;
}

.about p + p {
  margin-top: 1rem;
}

.about a {
  color: var(--accent-soft);
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s ease;
}

.about a:hover {
  border-bottom-color: currentColor;
}

.about-note {
  padding: 1.6rem;
  background:
    linear-gradient(180deg, rgba(217, 119, 44, 0.16), transparent 40%),
    var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.about-note-label {
  margin: 0 0 0.5rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 0.8rem;
  font-weight: 600;
}

.about-note-big {
  margin: 0;
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 700;
  line-height: 1;
  color: var(--accent-soft);
}

.about-note > p:nth-of-type(3) {
  margin: 0.4rem 0 1rem;
  font-weight: 600;
}

.about-note-meta {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.contact {
  padding-bottom: 4rem;
}

.contact-box {
  padding: 2rem 1.5rem;
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 4px);
}

.contact-form {
  display: grid;
  gap: 0.9rem;
  margin-top: 1.5rem;
}

.contact-form label {
  display: grid;
  gap: 0.35rem;
  font-size: 0.9rem;
  color: var(--muted);
  font-weight: 500;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  padding: 0.8rem 0.9rem;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: var(--bg);
  color: var(--text);
  font: inherit;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  outline: 2px solid rgba(217, 119, 44, 0.55);
  border-color: transparent;
}

.form-note,
.form-success {
  margin: 0.25rem 0 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.form-success {
  color: var(--ok);
}

.contact-direct {
  display: flex;
  gap: 1rem;
  margin-top: 1.25rem;
}

.contact-direct a {
  color: var(--accent-soft);
  font-weight: 600;
  border-bottom: 1px solid transparent;
}

.contact-direct a:hover {
  border-bottom-color: currentColor;
}

.site-footer {
  padding: 2rem 1.25rem 2.5rem;
  border-top: 1px solid var(--line);
  text-align: center;
  color: var(--muted);
  font-size: 0.92rem;
}

.site-footer p {
  margin: 0.25rem 0;
}

.site-footer strong {
  color: var(--text);
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@media (max-width: 900px) {
  .strip {
    grid-template-columns: repeat(2, 1fr);
  }

  .cards,
  .about-grid {
    grid-template-columns: 1fr;
  }

  .case-stats {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .menu-btn {
    display: inline-block;
  }

  .nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--bg-soft);
    border-bottom: 1px solid var(--line);
  }

  .nav.is-open {
    display: flex;
  }

  .nav a {
    padding: 0.95rem 1.25rem;
    border-top: 1px solid var(--line);
  }

  .nav-cta {
    border-radius: 0;
    text-align: center;
  }

  .hero {
    min-height: auto;
    padding-top: 3.5rem;
    padding-bottom: 3rem;
  }

  .strip-item {
    padding: 1.1rem 0.8rem;
  }
}
