:root {
  --color-primary: #0B1320;
  --color-secondary: #1F2937;
  --color-accent: #F59E0B;
  --color-accent-strong: #F97316;
  --color-light: #F8FAFC;
  --color-stone: #D1D5DB;
  --color-white: #FFFFFF;
  --color-text: #111827;
  --color-muted: #5B6472;
  --color-border: #E5E7EB;
  --shadow-soft: 0 22px 55px rgba(11, 19, 32, 0.14);
  --shadow-strong: 0 32px 70px rgba(0, 0, 0, 0.34);
  --header-height: 82px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-height);
}

body {
  margin: 0;
  background: var(--color-light);
  color: var(--color-text);
  font-family: Inter, Poppins, Montserrat, Arial, sans-serif;
  line-height: 1.6;
}

body.menu-open {
  overflow: hidden;
}

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

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

a:hover {
  color: var(--color-accent-strong);
}

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

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 3px solid rgba(245, 158, 11, 0.9);
  outline-offset: 3px;
}

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

.section {
  padding: 88px 0;
}

.section-dark {
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(135deg, rgba(11, 19, 32, 0.98), rgba(31, 41, 55, 0.95)),
    var(--color-primary);
  color: var(--color-white);
}

.section-dark::before {
  position: absolute;
  inset: 0;
  content: "";
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: linear-gradient(90deg, rgba(0, 0, 0, 0.9), transparent);
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--color-accent);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

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

h1,
h2,
h3 {
  line-height: 1.12;
  letter-spacing: 0;
}

h1 {
  max-width: 820px;
  margin-bottom: 20px;
  font-size: clamp(2.35rem, 4.6vw, 3.65rem);
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(2rem, 4vw, 3.2rem);
}

h3 {
  margin-bottom: 12px;
  font-size: 1.18rem;
}

p {
  color: var(--color-muted);
}

.section-dark p,
.section-dark .hero-lead {
  color: rgba(255, 255, 255, 0.82);
}

.btn {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  border: 0;
  border-radius: 8px;
  cursor: pointer;
  font-weight: 800;
  line-height: 1.2;
  padding: 14px 20px;
  text-align: center;
  transition:
    transform 180ms ease,
    box-shadow 180ms ease,
    background-color 180ms ease,
    color 180ms ease;
}

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

.btn-primary {
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-strong));
  color: var(--color-primary);
  box-shadow: 0 16px 32px rgba(249, 115, 22, 0.26);
}

.btn-primary:hover {
  color: var(--color-primary);
  box-shadow: 0 18px 38px rgba(249, 115, 22, 0.34);
}

.btn-secondary {
  border: 1px solid rgba(255, 255, 255, 0.28);
  background: rgba(255, 255, 255, 0.08);
  color: var(--color-white);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.14);
  color: var(--color-white);
}

.btn-secondary.light {
  border-color: var(--color-border);
  background: var(--color-white);
  color: var(--color-primary);
}

.site-header {
  position: sticky;
  z-index: 50;
  top: 0;
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid rgba(209, 213, 219, 0.65);
  backdrop-filter: blur(16px);
}

.header-inner {
  display: flex;
  min-height: var(--header-height);
  align-items: center;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--color-primary);
  flex-shrink: 0;
}

.brand-mark {
  display: inline-grid;
  width: 46px;
  height: 46px;
  place-items: center;
  border-radius: 8px;
  background: var(--color-primary);
  color: var(--color-accent);
  font-weight: 900;
}

.brand-copy {
  display: grid;
  line-height: 1.15;
}

.brand-copy strong {
  font-size: 0.98rem;
}

.brand-copy span {
  color: var(--color-muted);
  font-size: 0.82rem;
}

.primary-nav {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-left: auto;
  color: var(--color-secondary);
  font-size: 0.92rem;
  font-weight: 750;
}

.header-call {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  background: var(--color-primary);
  color: var(--color-white);
  font-weight: 800;
  padding: 12px 16px;
  white-space: nowrap;
}

.header-call:hover {
  background: var(--color-accent-strong);
  color: var(--color-primary);
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  margin-left: auto;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  background: var(--color-white);
  cursor: pointer;
  place-items: center;
}

.menu-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  margin: 3px auto;
  background: var(--color-primary);
  transition:
    transform 180ms ease,
    opacity 180ms ease;
}

.menu-toggle.is-active span:nth-child(1) {
  transform: translateY(5px) rotate(45deg);
}

.menu-toggle.is-active span:nth-child(2) {
  opacity: 0;
}

.menu-toggle.is-active span:nth-child(3) {
  transform: translateY(-5px) rotate(-45deg);
}

.hero {
  min-height: calc(100vh - var(--header-height));
  padding: 56px 0 50px;
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.85fr);
  align-items: center;
  gap: 36px;
}

.hero-lead {
  max-width: 760px;
  margin-bottom: 20px;
  font-size: clamp(1rem, 1.35vw, 1.05rem);
  line-height: 1.5;
}

.hero-points {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin: 0 0 22px;
  padding: 0;
  list-style: none;
}

.hero-points li {
  position: relative;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.07);
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.94rem;
  font-weight: 700;
  padding: 10px 12px 10px 34px;
}

.hero-points li::before {
  position: absolute;
  top: 14px;
  left: 13px;
  width: 10px;
  height: 10px;
  border-radius: 2px;
  background: var(--color-accent);
  content: "";
}

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

.hero-media {
  position: relative;
  min-height: 440px;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--shadow-strong);
}

.hero-media::before {
  position: absolute;
  z-index: 1;
  inset: 0;
  content: "";
  background:
    linear-gradient(90deg, rgba(11, 19, 32, 0.58), rgba(11, 19, 32, 0.03) 54%),
    linear-gradient(0deg, rgba(11, 19, 32, 0.38), transparent 40%);
}

.hero-media img {
  width: 100%;
  height: 100%;
  min-height: 440px;
  object-fit: cover;
}

.hero-panel {
  position: absolute;
  z-index: 2;
  right: 20px;
  bottom: 20px;
  max-width: 250px;
  border-left: 4px solid var(--color-accent);
  border-radius: 8px;
  background: rgba(11, 19, 32, 0.86);
  color: var(--color-white);
  padding: 18px;
}

.hero-panel span {
  display: block;
  color: var(--color-accent);
  font-size: 0.78rem;
  font-weight: 850;
  text-transform: uppercase;
}

.hero-panel strong {
  display: block;
  margin-top: 4px;
  font-size: 1.05rem;
  line-height: 1.2;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 34px;
}

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

.service-card,
.step,
.fact,
.contact-form,
.application-box,
.dark-list-panel {
  border-radius: 8px;
}

.service-card {
  border: 1px solid var(--color-border);
  background: var(--color-white);
  box-shadow: 0 14px 28px rgba(15, 23, 42, 0.06);
  padding: 24px;
}

.service-icon {
  display: grid;
  width: 48px;
  height: 48px;
  margin-bottom: 20px;
  place-items: center;
  border-radius: 8px;
  background: rgba(245, 158, 11, 0.14);
  color: var(--color-accent-strong);
}

.service-icon svg {
  width: 28px;
  height: 28px;
  fill: currentColor;
}

.service-card p {
  margin-bottom: 0;
  font-size: 0.95rem;
}

.split-section {
  background:
    linear-gradient(90deg, rgba(209, 213, 219, 0.28), transparent 50%),
    var(--color-white);
}

.split-grid,
.about-grid,
.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.85fr);
  align-items: start;
  gap: 50px;
}

.notice-box {
  margin-top: 28px;
  border-left: 5px solid var(--color-accent-strong);
  border-radius: 8px;
  background: #FFF7ED;
  color: #7C2D12;
  font-weight: 800;
  padding: 20px;
}

.application-box {
  border: 1px solid var(--color-border);
  background: var(--color-light);
  padding: 28px;
}

.check-list {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding-left: 26px;
}

.check-list li::before {
  position: absolute;
  top: 0.62em;
  left: 0;
  width: 10px;
  height: 10px;
  border-radius: 2px;
  background: var(--color-accent);
  content: "";
}

.dark-list-panel {
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.08);
  padding: 28px;
}

.dark-list-panel .check-list li {
  color: rgba(255, 255, 255, 0.86);
}

.process-section {
  background: var(--color-light);
}

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

.step {
  position: relative;
  min-height: 220px;
  border: 1px solid var(--color-border);
  background: var(--color-white);
  padding: 24px;
}

.step span {
  display: grid;
  width: 42px;
  height: 42px;
  margin-bottom: 26px;
  place-items: center;
  border-radius: 8px;
  background: var(--color-primary);
  color: var(--color-accent);
  font-weight: 900;
}

.step p {
  margin-bottom: 0;
}

.about-section {
  background: var(--color-white);
}

.facts-grid {
  display: grid;
  gap: 16px;
}

.fact {
  border: 1px solid var(--color-border);
  background: var(--color-light);
  padding: 22px;
}

.fact span {
  display: block;
  margin-bottom: 8px;
  color: var(--color-accent-strong);
  font-size: 0.78rem;
  font-weight: 850;
  text-transform: uppercase;
}

.fact strong {
  display: block;
  color: var(--color-primary);
  font-size: 1.25rem;
  line-height: 1.2;
}

.fact p {
  margin: 10px 0 0;
}

.contact-section {
  background:
    linear-gradient(135deg, rgba(11, 19, 32, 0.97), rgba(31, 41, 55, 0.94)),
    var(--color-primary);
  color: var(--color-white);
}

.contact-section p {
  color: rgba(255, 255, 255, 0.78);
}

.contact-list {
  display: grid;
  gap: 12px;
  margin: 28px 0;
}

.contact-list div {
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr);
  gap: 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  padding-bottom: 12px;
}

.contact-list dt {
  color: var(--color-accent);
  font-weight: 850;
}

.contact-list dd {
  margin: 0;
  color: rgba(255, 255, 255, 0.9);
}

.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.contact-form {
  width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: var(--color-white);
  box-shadow: var(--shadow-soft);
  color: var(--color-text);
  padding: 28px;
}

.form-row {
  display: grid;
  gap: 7px;
  margin-bottom: 16px;
}

.form-two {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

label {
  color: var(--color-secondary);
  font-size: 0.9rem;
  font-weight: 800;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  background: var(--color-light);
  color: var(--color-text);
  padding: 13px 14px;
}

textarea {
  resize: vertical;
}

.consent {
  display: grid;
  grid-template-columns: 20px minmax(0, 1fr);
  align-items: start;
  gap: 10px;
  margin: 6px 0 14px;
  color: var(--color-secondary);
  font-size: 0.86rem;
  line-height: 1.45;
}

.consent input {
  width: 18px;
  height: 18px;
  margin-top: 2px;
  accent-color: var(--color-accent-strong);
}

.form-feedback {
  min-height: 24px;
  margin: 0 0 16px;
  color: var(--color-muted);
  font-weight: 800;
}

.form-feedback.is-error {
  color: #B91C1C;
}

.form-feedback.is-success {
  color: #166534;
}

.form-submit {
  width: 100%;
}

.privacy-section {
  background: var(--color-white);
}

.privacy-content {
  max-width: 900px;
}

.privacy-content a {
  color: var(--color-accent-strong);
  font-weight: 800;
}

.site-footer {
  background: var(--color-primary);
  color: var(--color-white);
  padding: 46px 0 28px;
}

.site-footer p {
  color: rgba(255, 255, 255, 0.72);
}

.site-footer a {
  color: rgba(255, 255, 255, 0.86);
}

.site-footer a:hover {
  color: var(--color-accent);
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 38px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  padding-bottom: 30px;
}

.footer-links {
  display: grid;
  align-content: start;
  gap: 10px;
  font-weight: 800;
}

.footer-bottom {
  padding-top: 20px;
}

.footer-bottom p {
  margin-bottom: 0;
  font-size: 0.92rem;
}

@media (max-width: 1024px) {
  :root {
    --header-height: 74px;
  }

  .container {
    width: min(100% - 32px, 920px);
  }

  .menu-toggle {
    display: grid;
  }

  .primary-nav {
    position: fixed;
    top: var(--header-height);
    right: 16px;
    left: 16px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    margin: 0;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    background: var(--color-white);
    box-shadow: var(--shadow-soft);
    padding: 10px;
  }

  .primary-nav.is-open {
    display: flex;
  }

  .primary-nav a {
    border-radius: 8px;
    padding: 13px 14px;
  }

  .primary-nav a:hover {
    background: var(--color-light);
  }

  .header-call {
    display: none;
  }

  .hero-grid,
  .split-grid,
  .about-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .hero-media,
  .hero-media img {
    min-height: 380px;
  }

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

@media (max-width: 640px) {
  .container {
    width: min(100% - 24px, 560px);
  }

  .section {
    padding: 62px 0;
  }

  .header-inner {
    gap: 12px;
  }

  .brand-mark {
    width: 42px;
    height: 42px;
  }

  .brand-copy strong {
    max-width: 172px;
    font-size: 0.86rem;
  }

  .brand-copy span {
    font-size: 0.76rem;
  }

  .hero {
    padding: 38px 0 48px;
  }

  h1 {
    font-size: 2.35rem;
  }

  h2 {
    font-size: 2rem;
  }

  .service-grid,
  .steps,
  .form-two,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .hero-actions,
  .contact-actions {
    display: grid;
  }

  .hero-points {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
    margin-bottom: 22px;
  }

  .hero-points li {
    font-size: 0.88rem;
    padding: 10px 10px 10px 30px;
  }

  .hero-points li::before {
    top: 14px;
    left: 12px;
  }

  .btn {
    width: 100%;
  }

  .hero-media,
  .hero-media img {
    min-height: 320px;
  }

  .hero-panel {
    right: 12px;
    bottom: 12px;
    left: 12px;
    max-width: none;
  }

  .service-card,
  .contact-form,
  .application-box,
  .dark-list-panel,
  .step,
  .fact {
    padding: 20px;
  }

  .contact-list div {
    grid-template-columns: 1fr;
    gap: 2px;
  }
}

@media (min-width: 1025px) {
  .hero-copy {
    padding: 0;
  }
}