:root {
  color-scheme: light;
  --page: #f7f8fb;
  --surface: #ffffff;
  --surface-soft: #eef4ff;
  --ink: #10131a;
  --ink-soft: #4a5364;
  --muted: #6f7787;
  --line: rgba(16, 19, 26, 0.12);
  --line-strong: rgba(16, 19, 26, 0.2);
  --cyan: #02c8ff;
  --blue: #145dff;
  --violet: #7c38ff;
  --dark: #070a12;
  --success: #0f8d5d;
  --danger: #bd2d43;
  --shadow: 0 28px 80px rgba(24, 38, 70, 0.14);
  --radius: 8px;
  --container: min(1680px, calc(100vw - 64px));
  --content: min(1320px, calc(100vw - 64px));
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Manrope", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  color: var(--ink);
  background:
    linear-gradient(90deg, rgba(20, 93, 255, 0.045) 1px, transparent 1px),
    linear-gradient(180deg, rgba(20, 93, 255, 0.04) 1px, transparent 1px),
    linear-gradient(180deg, #ffffff 0%, #f6f8fd 42%, #eef3fb 100%);
  background-size: 72px 72px, 72px 72px, auto;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    linear-gradient(120deg, rgba(2, 200, 255, 0.08), transparent 34%),
    linear-gradient(300deg, rgba(124, 56, 255, 0.08), transparent 38%);
}

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

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

img {
  max-width: 100%;
  height: auto;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 1000;
  padding: 10px 14px;
  color: #fff;
  background: var(--dark);
  border-radius: var(--radius);
  transform: translateY(-140%);
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  display: grid;
  grid-template-columns: minmax(220px, auto) 1fr minmax(210px, auto);
  align-items: center;
  gap: clamp(28px, 4vw, 70px);
  width: 100%;
  min-height: 104px;
  margin: 0;
  padding: 16px max(36px, calc((100vw - 1680px) / 2 + 36px));
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.94), rgba(255, 255, 255, 0.78));
  backdrop-filter: blur(24px);
  box-shadow: 0 1px 0 rgba(16, 19, 26, 0.08), 0 18px 60px rgba(24, 38, 70, 0.06);
}

.site-header::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(16, 19, 26, 0.14), transparent);
}

.brand {
  display: inline-flex;
  align-items: center;
  width: clamp(210px, 15vw, 270px);
  min-height: 68px;
  padding: 0;
  overflow: hidden;
}

.brand img {
  display: block;
  width: 100%;
}

.site-nav {
  display: flex;
  justify-content: center;
  gap: clamp(14px, 1.4vw, 28px);
}

.site-nav a,
.header-action {
  min-height: 56px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 20px;
  border-radius: 999px;
  color: var(--ink-soft);
  font-size: clamp(1.1rem, 0.94vw, 1.26rem);
  font-weight: 780;
  line-height: 1;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.78);
  outline: none;
}

.header-action {
  color: #fff;
  background: var(--dark);
  padding-right: 26px;
  padding-left: 26px;
  font-size: clamp(1.08rem, 0.94vw, 1.22rem);
  box-shadow: 0 18px 46px rgba(7, 10, 18, 0.18);
}

.section-shell {
  width: var(--container);
  margin: 0 auto;
}

.hero {
  min-height: calc(100dvh - 78px);
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(420px, 0.92fr);
  align-items: center;
  gap: clamp(34px, 5vw, 96px);
  padding: clamp(64px, 8vw, 116px) 0 76px;
}

.eyebrow {
  margin: 0 0 18px;
  color: var(--blue);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

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

h1 {
  max-width: 980px;
  margin-bottom: 24px;
  font-size: clamp(3.35rem, 4.9vw, 6.1rem);
  line-height: 1.03;
  letter-spacing: 0;
  overflow-wrap: normal;
  word-break: normal;
  hyphens: none;
  -webkit-hyphens: none;
  text-wrap: initial;
}

h1 span {
  display: block;
  overflow-wrap: normal;
  word-break: normal;
  hyphens: none;
  -webkit-hyphens: none;
}

h2 {
  max-width: 760px;
  margin-bottom: 18px;
  font-size: clamp(2rem, 4.2vw, 4.8rem);
  line-height: 1;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  font-size: clamp(1.15rem, 1.8vw, 1.45rem);
  line-height: 1.2;
}

.hero__lead,
.section-heading p,
.system-copy p,
.contact-copy p {
  max-width: 760px;
  color: var(--ink-soft);
  font-size: clamp(1.04rem, 1.5vw, 1.24rem);
  line-height: 1.65;
}

.hero__content {
  min-width: 0;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 32px 0;
}

.button {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 0 20px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-weight: 750;
  cursor: pointer;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
  outline: none;
}

.button--primary {
  color: #fff;
  background: linear-gradient(135deg, var(--dark), #12235f 58%, #2b107a);
  box-shadow: 0 20px 48px rgba(20, 93, 255, 0.22);
}

.button--secondary {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.72);
  border-color: var(--line);
}

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

.trust-list__item {
  position: relative;
  padding-left: 22px;
  color: var(--ink-soft);
  line-height: 1.45;
}

.trust-list__item::before {
  content: "";
  position: absolute;
  top: 0.68em;
  left: 0;
  width: 10px;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan), var(--violet));
}

.hero-visual {
  position: relative;
  min-height: 620px;
}

.interface-frame {
  border: 1px solid rgba(255, 255, 255, 0.76);
  border-radius: 28px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.9), rgba(247, 250, 255, 0.72)),
    linear-gradient(135deg, rgba(2, 200, 255, 0.18), rgba(124, 56, 255, 0.12));
  box-shadow: var(--shadow);
  overflow: hidden;
}

.interface-frame--main {
  position: absolute;
  inset: 52px 0 0 0;
  padding: 18px;
}

.frame-top {
  display: flex;
  align-items: center;
  gap: 7px;
  min-height: 34px;
  color: var(--muted);
  font-size: 0.82rem;
}

.frame-top span {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: rgba(16, 19, 26, 0.18);
}

.frame-top strong {
  margin-left: auto;
  font-weight: 700;
}

.pipeline {
  display: grid;
  grid-template-columns: 1fr 44px 1fr 44px 1fr;
  align-items: center;
  gap: 10px;
  margin-top: 28px;
}

.pipeline-node {
  min-height: 138px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.72);
}

.pipeline-node span {
  display: inline-flex;
  margin-bottom: 22px;
  color: var(--blue);
  font-weight: 850;
}

.pipeline-node strong,
.pipeline-node small {
  display: block;
}

.pipeline-node small {
  margin-top: 8px;
  color: var(--muted);
  line-height: 1.35;
}

.pipeline-node.is-active {
  color: #fff;
  background: linear-gradient(145deg, #08101f, #1439aa 62%, #642fff);
}

.pipeline-node.is-active span,
.pipeline-node.is-active small {
  color: rgba(255, 255, 255, 0.78);
}

.pipeline-line {
  height: 2px;
  background: linear-gradient(90deg, var(--cyan), var(--violet));
  animation: pulse-line 2200ms ease-in-out infinite;
}

.signal-panel {
  display: grid;
  gap: 12px;
  margin-top: 24px;
  padding: 18px;
  border-radius: 18px;
  background: rgba(7, 10, 18, 0.92);
  color: #fff;
}

.signal-row {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.signal-row:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.signal-row span {
  color: rgba(255, 255, 255, 0.64);
}

.floating-ticket {
  position: absolute;
  z-index: 2;
  width: 188px;
  padding: 16px;
  border: 1px solid rgba(255, 255, 255, 0.82);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.82);
  box-shadow: 0 24px 60px rgba(24, 38, 70, 0.18);
  backdrop-filter: blur(16px);
}

.floating-ticket span,
.floating-ticket strong {
  display: block;
}

.floating-ticket span {
  margin-bottom: 8px;
  color: var(--muted);
  font-size: 0.82rem;
}

.floating-ticket--top {
  top: 0;
  right: 32px;
}

.floating-ticket--bottom {
  right: 22px;
  bottom: 56px;
}

.services,
.system-section,
.process,
.contact-section {
  padding: clamp(70px, 9vw, 128px) 0;
}

.section-heading {
  margin-bottom: clamp(32px, 5vw, 58px);
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.service-card {
  min-height: 290px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.72);
  box-shadow: 0 18px 48px rgba(24, 38, 70, 0.08);
}

.service-card__index {
  display: inline-flex;
  margin-bottom: 72px;
  color: var(--blue);
  font-weight: 850;
}

.service-card p,
.process-item p {
  color: var(--ink-soft);
  line-height: 1.58;
}

.system-section {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(420px, 1.15fr);
  gap: clamp(30px, 5vw, 74px);
  align-items: center;
}

.system-map {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  padding: 18px;
  border-radius: 30px;
  background: #07101f;
  color: #fff;
  box-shadow: var(--shadow);
}

.map-step {
  min-height: 176px;
  padding: 22px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 20px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.025)),
    linear-gradient(135deg, rgba(2, 200, 255, 0.08), rgba(124, 56, 255, 0.08));
}

.map-step span {
  display: inline-flex;
  margin-bottom: 34px;
  color: var(--cyan);
  font-weight: 850;
}

.map-step strong,
.map-step small {
  display: block;
}

.map-step small {
  margin-top: 8px;
  color: rgba(255, 255, 255, 0.66);
  line-height: 1.38;
}

.process-list {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.process-item {
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr);
  gap: 20px;
  padding: 24px 0;
  border-top: 1px solid var(--line);
}

.process-item:last-child {
  border-bottom: 1px solid var(--line);
}

.process-item > span {
  color: var(--blue);
  font-size: 1.1rem;
  font-weight: 850;
}

.contact-section {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(360px, 0.72fr);
  gap: clamp(30px, 5vw, 72px);
  align-items: start;
}

.contact-links {
  display: grid;
  gap: 10px;
  margin-top: 28px;
}

.contact-links a {
  width: fit-content;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  color: var(--ink);
  font-weight: 750;
  border-bottom: 1px solid var(--line-strong);
}

.lead-form {
  display: grid;
  gap: 16px;
  padding: clamp(22px, 4vw, 34px);
  border: 1px solid var(--line);
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.84);
  box-shadow: var(--shadow);
}

.lead-form label {
  display: grid;
  gap: 8px;
}

.lead-form label span {
  color: var(--ink-soft);
  font-size: 0.92rem;
  font-weight: 750;
}

.lead-form input,
.lead-form select,
.lead-form textarea {
  width: 100%;
  min-height: 48px;
  padding: 12px 14px;
  color: var(--ink);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
  outline: none;
}

.lead-form textarea {
  resize: vertical;
}

.lead-form input:focus,
.lead-form select:focus,
.lead-form textarea:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 4px rgba(20, 93, 255, 0.12);
}

.form-hidden {
  position: absolute;
  left: -9999px;
}

.consent {
  grid-template-columns: 18px 1fr;
  align-items: start;
  gap: 10px !important;
}

.consent input {
  width: 18px;
  min-height: 18px;
  margin-top: 2px;
}

.form-status {
  min-height: 24px;
  margin: 0;
  color: var(--ink-soft);
  line-height: 1.45;
}

.form-status.is-success {
  color: var(--success);
}

.form-status.is-error {
  color: var(--danger);
}

.site-footer {
  width: var(--container);
  display: flex;
  flex-wrap: wrap;
  gap: 14px 28px;
  justify-content: space-between;
  margin: 0 auto;
  padding: 30px 0 42px;
  color: var(--muted);
  border-top: 1px solid var(--line);
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 600ms ease, transform 600ms ease;
}

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

@keyframes pulse-line {
  0%,
  100% {
    opacity: 0.38;
    transform: scaleX(0.72);
  }
  50% {
    opacity: 1;
    transform: scaleX(1);
  }
}

@media (max-width: 1040px) {
  :root {
    --container: min(100vw - 40px, 1180px);
    --content: min(100vw - 40px, 1180px);
  }

  .site-header {
    grid-template-columns: 1fr auto;
    padding-right: 20px;
    padding-left: 20px;
    min-height: 88px;
  }

  .site-nav {
    display: none;
  }

  .hero,
  .system-section,
  .contact-section {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .hero-visual {
    min-height: 470px;
  }

  .interface-frame--main {
    inset: 20px 0 0 0;
  }

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

@media (max-width: 680px) {
  :root {
    --container: min(100vw - 28px, 1180px);
    --content: min(100vw - 28px, 1180px);
  }

  .site-header {
    min-height: 70px;
  }

  .header-action {
    display: none;
  }

  .brand {
    width: 188px;
  }

  .hero {
    padding-top: 38px;
  }

  h1 {
    max-width: 100%;
    font-size: clamp(2.2rem, 9.6vw, 3.35rem);
    line-height: 1.02;
  }

  .hero__lead {
    font-size: 1.08rem;
    line-height: 1.58;
  }

  .hero__actions {
    display: grid;
  }

  .hero-visual {
    min-height: 620px;
  }

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

  .pipeline-line {
    width: 2px;
    height: 24px;
    justify-self: center;
  }

  .floating-ticket {
    position: relative;
    width: auto;
    margin-top: 12px;
  }

  .floating-ticket--top,
  .floating-ticket--bottom {
    inset: auto;
  }

  .service-grid,
  .system-map {
    grid-template-columns: 1fr;
  }

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

  .service-card__index {
    margin-bottom: 42px;
  }

  .process-item {
    grid-template-columns: 1fr;
    gap: 8px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 1ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 1ms !important;
  }

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