:root {
  --bg: #f6f9fc;
  --paper: #ffffff;
  --ink: #071c35;
  --muted: #587089;
  --line: #dce6ef;
  --blue: #0b4f86;
  --blue-2: #08385f;
  --green: #158746;
  --yellow: #ffc328;
  --shadow: 0 24px 70px rgba(7, 28, 53, 0.12);
  --radius: 8px;
  --card-radius: 12px;
  --panel-radius: 18px;
  --surface-line: rgba(11, 79, 134, 0.14);
  --surface-shadow: 0 14px 34px rgba(7, 28, 53, 0.065);
  --panel-shadow: 0 20px 54px rgba(7, 28, 53, 0.095);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

[id] {
  scroll-margin-top: 92px;
}

body {
  margin: 0;
  color: var(--ink);
  font-family:
    Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  background: var(--bg);
}

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

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

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

.container {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
}

.section {
  position: relative;
  padding: 58px 0;
}

.site-header {
  position: fixed;
  z-index: 20;
  top: 12px;
  left: 50%;
  width: min(1180px, calc(100% - 32px));
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 18px;
  align-items: center;
  padding: 7px 10px;
  border: 1px solid rgba(255, 255, 255, 0.72);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.86);
  box-shadow: 0 18px 60px rgba(7, 28, 53, 0.12);
  backdrop-filter: blur(18px);
  transform: translateX(-50%);
  transition:
    transform 0.34s ease,
    background 0.24s ease,
    box-shadow 0.24s ease;
  will-change: transform;
}

.brand,
.header-actions,
.nav,
.hero-points,
.form-actions,
.cta-actions {
  display: flex;
  align-items: center;
}

.brand {
  gap: 10px;
  min-width: 235px;
}

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

.brand strong {
  font-size: 15px;
  letter-spacing: -0.02em;
}

.brand small {
  margin-top: 2px;
  color: var(--muted);
  font-size: 11.5px;
  font-weight: 500;
}

.brand-mark {
  position: relative;
  width: 32px;
  height: 40px;
  border-radius: 56% 44% 54% 46% / 66% 64% 36% 34%;
  background: linear-gradient(150deg, #08385f 10%, #0b4f86 54%, #ffc328 55%, #f49b14 100%);
  transform: rotate(4deg);
}

.brand-mark::after {
  position: absolute;
  inset: 8px 9px 10px;
  border-radius: inherit;
  background: #fff;
  content: "";
  opacity: 0.92;
}

.nav {
  justify-content: center;
  gap: 22px;
  color: #173350;
  font-size: 15px;
  font-weight: 620;
  letter-spacing: -0.01em;
}

.nav a {
  transition: color 0.2s ease;
}

.nav a:hover {
  color: var(--blue);
}

.header-actions,
.cta-actions {
  gap: 10px;
}

.contact-menu {
  position: relative;
}

.support-button {
  min-height: 40px;
  padding: 0 15px;
  border: 1px solid rgba(11, 79, 134, 0.18);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.72);
  color: var(--blue-2);
  font-size: 15px;
  font-weight: 650;
  letter-spacing: -0.01em;
  box-shadow: none;
}

.support-button:hover {
  background: rgba(255, 255, 255, 0.9);
  box-shadow: none;
  transform: none;
}

.support-button::after {
  margin-left: 8px;
  content: "▾";
  font-size: 11px;
  opacity: 0.76;
}

.contact-panel {
  position: absolute;
  right: 0;
  top: calc(100% + 10px);
  z-index: 30;
  display: grid;
  min-width: 146px;
  padding: 6px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
  box-shadow: 0 16px 34px rgba(7, 28, 53, 0.12);
  opacity: 0;
  pointer-events: none;
  transform: translateY(-6px);
  transition:
    opacity 0.18s ease,
    transform 0.18s ease;
}

.contact-menu.is-open .contact-panel {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.contact-panel a {
  padding: 10px 11px;
  border-radius: 8px;
  color: #071c35;
  font-size: 14.5px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.contact-panel a:hover {
  background: rgba(11, 79, 134, 0.08);
}

.messenger {
  justify-content: center;
  min-height: 44px;
  padding: 8px 14px;
  border-radius: var(--radius);
  color: #fff;
  font-weight: 800;
  line-height: 1.05;
  box-shadow: 0 12px 24px rgba(7, 28, 53, 0.12);
}

.messenger span {
  display: block;
  margin-top: 3px;
  font-size: 11px;
  font-weight: 600;
  opacity: 0.88;
}

.messenger-wa {
  background: linear-gradient(135deg, #168648, #0f6c39);
}

.messenger-tg {
  background: linear-gradient(135deg, #2e9ce8, #0870b6);
}

.hero {
  min-height: 670px;
  padding-top: 96px;
  padding-bottom: 24px;
  overflow: hidden;
  background: linear-gradient(90deg, rgba(246, 249, 252, 0.98) 0%, rgba(246, 249, 252, 0.94) 38%, rgba(246, 249, 252, 0.28) 74%);
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: -1;
}

.hero-bg::after {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 78% 44%, rgba(246, 249, 252, 0.1), rgba(246, 249, 252, 0.38) 42%, rgba(246, 249, 252, 0.02) 70%),
    linear-gradient(180deg, rgba(246, 249, 252, 0.02), rgba(246, 249, 252, 0.9) 96%),
    linear-gradient(90deg, rgba(246, 249, 252, 0.98) 0%, rgba(246, 249, 252, 0.8) 42%, rgba(246, 249, 252, 0.12) 76%);
  content: "";
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 68% center;
  filter: saturate(1.02) contrast(1.08);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(410px, 430px);
  gap: clamp(54px, 5.2vw, 76px);
  min-height: calc(100vh - 120px);
  align-items: start;
}

.hero-copy {
  display: flex;
  min-height: 430px;
  flex-direction: column;
  max-width: 620px;
  padding-top: clamp(28px, 3vw, 44px);
  padding-bottom: 0;
}

.eyebrow {
  width: fit-content;
  margin: 0 0 12px;
  padding: 7px 10px;
  border-radius: 6px;
  background: rgba(11, 79, 134, 0.1);
  color: var(--blue-2);
  font-size: 11.5px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

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

h1 {
  max-width: 610px;
  margin-bottom: 15px;
  font-size: clamp(40px, 3.6vw, 52px);
  font-weight: 760;
  line-height: 1.045;
  letter-spacing: -0.031em;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(30px, 3vw, 44px);
  line-height: 1.02;
  letter-spacing: -0.04em;
}

h3 {
  margin-bottom: 10px;
  font-size: 18px;
  line-height: 1.18;
  letter-spacing: -0.02em;
}

.lead {
  max-width: 585px;
  color: #24415e;
  font-size: 19.5px;
  line-height: 1.42;
}

.hero-points {
  flex-wrap: wrap;
  gap: 10px;
  margin-top: auto;
  padding-top: 34px;
}

.hero-points span {
  padding: 10px 13px;
  border: 1px solid rgba(11, 79, 134, 0.15);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
  color: #12314f;
  font-size: 14px;
  font-weight: 720;
}

.hero-points span:first-child {
  border-color: rgba(255, 195, 40, 0.42);
  background: rgba(255, 255, 255, 0.76);
}

.order-card {
  align-self: center;
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  padding: 22px;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background:
    radial-gradient(circle at 18% 0%, rgba(24, 91, 137, 0.52), transparent 44%),
    linear-gradient(145deg, rgba(8, 61, 98, 0.94), rgba(6, 41, 68, 0.96));
  color: #fff;
  box-shadow: 0 20px 48px rgba(7, 28, 53, 0.14);
}

.form-head,
.fuel-volume-row,
.delivery-time-row,
.optional-comment,
.form-actions,
.privacy {
  grid-column: 1 / -1;
}

.fuel-volume-row,
.delivery-time-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px 12px;
}

.form-head p {
  margin-bottom: 3px;
  font-size: 21px;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.form-head span,
.privacy {
  color: rgba(255, 255, 255, 0.7);
  font-size: 12.5px;
}

label {
  display: grid;
  gap: 5px;
  font-size: 12.5px;
  font-weight: 600;
}

input,
select,
textarea {
  width: 100%;
  min-height: 40px;
  padding: 0 13px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--radius);
  outline: none;
  background: #fff;
  color: var(--ink);
  font-size: 14px;
  font-weight: 520;
}

textarea {
  min-height: 54px;
  padding-top: 10px;
  padding-bottom: 10px;
  resize: vertical;
}

.optional-comment {
  padding: 0;
  border: 0;
  background: transparent;
}

.optional-comment summary {
  justify-content: flex-start;
  min-height: 22px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 12.5px;
  font-weight: 600;
}

.optional-comment summary::after {
  margin-left: 8px;
  color: var(--yellow);
  content: "+";
  font-size: 16px;
}

.optional-comment[open] summary {
  margin-bottom: 8px;
}

.optional-comment[open] summary::after {
  content: "−";
}

input::placeholder,
textarea::placeholder {
  color: rgba(7, 28, 53, 0.48);
  font-weight: 520;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--yellow);
  box-shadow: 0 0 0 3px rgba(255, 195, 40, 0.22);
}

.form-actions {
  gap: 9px;
  align-items: stretch;
}

.form-actions button {
  flex: 1;
  white-space: nowrap;
  font-size: 14px;
}

.form-actions button:first-child {
  flex: 1.25;
}

button,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 18px;
  border: 0;
  border-radius: var(--radius);
  background: var(--yellow);
  color: #082139;
  cursor: pointer;
  font-weight: 760;
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease;
}

button:hover,
.button:hover {
  box-shadow: 0 12px 24px rgba(255, 195, 40, 0.24);
  transform: translateY(-1px);
}

button.secondary {
  border: 1px solid rgba(255, 255, 255, 0.24);
  background: rgba(255, 255, 255, 0.075);
  color: #fff;
}

.privacy {
  margin: 0;
  opacity: 0.82;
  text-align: center;
}

.trust {
  padding-top: 38px;
  padding-bottom: 42px;
}

.process,
.products,
.fleet,
.delivery,
.faq {
  padding-top: 48px;
  padding-bottom: 52px;
}

.trust-grid,
.process-steps,
.product-grid,
.delivery-grid,
.faq-grid {
  display: grid;
  gap: 20px;
}

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

.trust article,
.product-card,
details,
.delivery-stats span {
  border: 1px solid var(--surface-line);
  border-radius: var(--card-radius);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(247, 251, 254, 0.88)),
    var(--paper);
  box-shadow: var(--surface-shadow);
}

.trust article {
  padding: 24px 24px 22px;
}

.trust h2 {
  margin-bottom: 10px;
  font-size: clamp(24px, 2.2vw, 30px);
  line-height: 1.08;
  letter-spacing: -0.03em;
}

.trust p,
.product-card p,
.delivery p,
details p {
  color: var(--muted);
  line-height: 1.55;
}

.icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  margin-bottom: 16px;
  border: 1px solid rgba(11, 79, 134, 0.18);
  border-radius: 50%;
  background: rgba(11, 79, 134, 0.06);
  color: var(--blue);
  font-size: 13px;
  font-weight: 900;
}

.process {
  padding-top: 30px;
}

.process-card {
  padding: 30px;
  border: 1px solid var(--surface-line);
  border-radius: var(--panel-radius);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.96), rgba(235, 244, 250, 0.72)),
    #fff;
  box-shadow: var(--panel-shadow);
}

.process-head {
  display: grid;
  grid-template-columns: minmax(260px, 0.44fr) 1fr;
  gap: 24px;
  align-items: end;
  margin-bottom: 22px;
}

.process-head .eyebrow {
  margin-bottom: 0;
}

.process-head h2 {
  max-width: 740px;
  margin-bottom: 0;
  font-size: clamp(28px, 2.4vw, 36px);
}

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

.process-steps article {
  position: relative;
  padding: 20px;
  border: 1px solid rgba(11, 79, 134, 0.12);
  border-radius: var(--card-radius);
  background: rgba(255, 255, 255, 0.82);
}

.process-steps span {
  display: inline-flex;
  margin-bottom: 14px;
  color: var(--blue);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.08em;
}

.process-steps h3 {
  margin-bottom: 8px;
}

.process-steps p {
  margin-bottom: 0;
  color: var(--muted);
  line-height: 1.5;
}

.section-head {
  max-width: 720px;
  margin-bottom: 30px;
}

.product-grid {
  grid-template-columns: repeat(5, 1fr);
}

.product-card {
  min-height: 188px;
  padding: 22px 20px 20px;
}

.product-card span {
  position: relative;
  display: block;
  width: 40px;
  height: 40px;
  margin-bottom: 20px;
  border: 2px solid currentColor;
  border-radius: 10px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.9), rgba(11, 79, 134, 0.04));
}

.product-card span::before {
  position: absolute;
  right: -13px;
  top: 10px;
  width: 14px;
  height: 18px;
  border-top: 2px solid currentColor;
  border-right: 2px solid currentColor;
  border-radius: 0 10px 0 0;
  content: "";
}

.product-card span::after {
  position: absolute;
  left: 9px;
  top: 8px;
  width: 22px;
  height: 12px;
  border-radius: 3px;
  background: currentColor;
  content: "";
  opacity: 0.18;
}

.product-card.green {
  color: #14734a;
}

.product-card.blue {
  color: #0b5f8f;
}

.product-card.orange {
  color: #d98a12;
}

.product-card.red {
  color: #b85a46;
}

.product-card.dark {
  color: #0c2035;
}

.product-card.gray {
  color: #6f7f8d;
}

.product-card h3 {
  color: var(--ink);
}

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

.fleet-card {
  position: relative;
  display: grid;
  grid-template-columns: 0.78fr 1.22fr;
  overflow: hidden;
  min-height: 500px;
  border: 1px solid var(--surface-line);
  border-radius: var(--panel-radius);
  background: #fff;
  box-shadow: var(--panel-shadow);
}

.fleet-copy {
  z-index: 1;
  padding: 48px;
  background: linear-gradient(90deg, #fff 0%, rgba(255, 255, 255, 0.96) 76%, rgba(255, 255, 255, 0.45) 100%);
}

.fleet-copy ul {
  display: grid;
  gap: 12px;
  margin: 0 0 28px;
  padding: 0;
  list-style: none;
  color: #24415e;
}

.fleet-copy li::before {
  margin-right: 10px;
  color: var(--blue);
  content: "✓";
  font-weight: 900;
}

.fleet-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.delivery-grid {
  grid-template-columns: 0.86fr 0.94fr;
  align-items: center;
  gap: 34px;
}

.delivery-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin-top: 24px;
}

.delivery-stats span {
  padding: 18px;
  color: var(--muted);
}

.delivery-stats strong {
  display: block;
  color: var(--blue-2);
  font-size: 23px;
  letter-spacing: -0.03em;
}

.map-card {
  width: min(100%, 720px);
  margin-top: 0;
  justify-self: center;
  align-self: center;
  overflow: hidden;
  border: 1px solid var(--surface-line);
  border-radius: var(--panel-radius);
  background: #fff;
  box-shadow: var(--panel-shadow);
}

.map-card iframe {
  width: 100%;
  height: 350px;
  border: 0;
  background: #dfeaf2;
  filter: saturate(0.92) contrast(0.98);
}

.map-caption {
  padding: 14px 18px 16px;
  border-top: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.96);
  color: #24415e;
  font-size: 13px;
  line-height: 1.35;
}

.map-caption strong {
  color: var(--ink);
}

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

details {
  padding: 0 20px;
}

summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 62px;
  gap: 16px;
  cursor: pointer;
  font-weight: 760;
  list-style: none;
  letter-spacing: -0.02em;
}

summary::-webkit-details-marker {
  display: none;
}

summary::after {
  color: var(--blue);
  content: "+";
  font-size: 24px;
  font-weight: 700;
}

details[open] summary::after {
  content: "−";
}

details p {
  margin: -4px 0 18px;
}

.final-cta {
  padding-top: 32px;
  padding-bottom: 34px;
}

.cta-card {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 24px;
  align-items: center;
  padding: 34px 38px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--panel-radius);
  background:
    linear-gradient(135deg, rgba(7, 28, 53, 0.92), rgba(7, 53, 88, 0.95)),
    var(--blue-2);
  color: #fff;
  box-shadow: var(--panel-shadow);
}

.cta-card .eyebrow {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
}

.cta-card h2 {
  max-width: 680px;
  margin: 0;
  font-size: clamp(28px, 2.4vw, 38px);
  line-height: 1.08;
}

.footer {
  padding: 24px 0 34px;
  border-top: 1px solid rgba(11, 79, 134, 0.1);
  background: rgba(255, 255, 255, 0.52);
  color: var(--muted);
  font-size: 14px;
}

.footer .container {
  display: flex;
  justify-content: space-between;
  gap: 20px;
}

@media (max-width: 1040px) {
  .site-header {
    grid-template-columns: 1fr auto;
  }

  .nav {
    display: none;
  }

  .hero-grid,
  .delivery-grid,
  .fleet-card,
  .cta-card {
    grid-template-columns: 1fr;
  }

  .hero-grid {
    min-height: auto;
  }

  .order-card {
    align-self: start;
  }

  .map-card {
    margin-top: 0;
  }

  .process-head,
  .process-steps {
    grid-template-columns: repeat(2, 1fr);
  }

  .hero-copy {
    min-height: auto;
    padding-top: 0;
    padding-bottom: 0;
  }

  .hero-points {
    margin-top: 22px;
    padding-top: 0;
  }

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

  .fleet-card img {
    min-height: 360px;
  }
}

@media (max-width: 720px) {
  .container {
    width: min(100% - 28px, 1180px);
  }

  .section {
    padding: 54px 0;
  }

  .site-header {
    top: 10px;
    width: calc(100% - 20px);
    gap: 10px;
  }

  .brand {
    min-width: 0;
  }

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

  .hero {
    min-height: auto;
    padding-top: 110px;
    background: #f6f9fc;
  }

  .hero-bg img {
    object-position: 78% bottom;
    filter: saturate(1.04) contrast(1.05);
  }

  .hero-bg::after {
    background:
      linear-gradient(180deg, rgba(246, 249, 252, 0.97) 0%, rgba(246, 249, 252, 0.91) 38%, rgba(246, 249, 252, 0.68) 62%, rgba(246, 249, 252, 0.96) 100%),
      radial-gradient(circle at 82% 58%, rgba(246, 249, 252, 0.08), rgba(246, 249, 252, 0.42) 42%, rgba(246, 249, 252, 0.84) 74%),
      linear-gradient(90deg, rgba(246, 249, 252, 0.99) 0%, rgba(246, 249, 252, 0.92) 46%, rgba(246, 249, 252, 0.36) 100%);
  }

  h1 {
    font-size: 42px;
  }

  .lead {
    font-size: 16px;
  }

  .hero-grid {
    gap: 30px;
  }

  .order-card,
  .fleet-copy,
  .cta-card,
  .process-card {
    padding: 24px;
  }

  .order-card {
    grid-template-columns: 1fr;
  }

  .fuel-volume-row,
  .delivery-time-row {
    grid-template-columns: 1fr;
  }

  .form-actions,
  .footer .container,
  .cta-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .trust-grid,
  .process-head,
  .process-steps,
  .product-grid,
  .faq-grid,
  .delivery-stats {
    grid-template-columns: 1fr;
  }

  .map-card {
    margin-top: 0;
  }

  .map-card iframe {
    height: 320px;
  }
}