:root {
  --navy-950: #071426;
  --navy-900: #0b1b31;
  --navy-800: #122844;
  --blue-700: #0b4fce;
  --blue-600: #1267ea;
  --blue-500: #2b7cff;
  --cyan-500: #22b4c8;
  --green-500: #16a36a;
  --ink-900: #142033;
  --ink-700: #35445c;
  --ink-500: #657188;
  --line: #dce4ef;
  --surface: #f4f7fb;
  --white: #ffffff;
  --shadow-sm: 0 10px 30px rgba(17, 39, 70, 0.08);
  --shadow-md: 0 24px 60px rgba(8, 31, 68, 0.14);
  --radius-sm: 12px;
  --radius-md: 20px;
  --radius-lg: 28px;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 92px;
}

body {
  margin: 0;
  color: var(--ink-900);
  background: var(--white);
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

body::selection {
  color: var(--white);
  background: var(--blue-600);
}

img { max-width: 100%; }

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

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

h1,
h2,
h3,
h4,
p { margin-top: 0; }

h1,
h2,
h3,
h4 {
  color: var(--ink-900);
  font-weight: 750;
  letter-spacing: -0.035em;
}

section { position: relative; }

.container-narrow {
  width: min(100% - 32px, 1180px);
  margin-inline: auto;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 9999;
  padding: 10px 14px;
  color: var(--white);
  background: var(--navy-950);
  border-radius: 8px;
  transform: translateY(-150%);
}

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

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 1030;
  transition: background .25s ease, box-shadow .25s ease, border-color .25s ease;
  border-bottom: 1px solid transparent;
}

.site-header.is-scrolled,
.site-header.header-solid {
  background: rgba(255, 255, 255, .96);
  border-color: rgba(214, 224, 237, .9);
  box-shadow: 0 8px 30px rgba(14, 35, 64, .08);
  backdrop-filter: blur(18px);
}

.site-header__inner {
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  color: var(--white);
  font-size: 21px;
  font-weight: 800;
  letter-spacing: -0.045em;
}

.site-header.is-scrolled .brand,
.site-header.header-solid .brand { color: var(--navy-900); }

.brand-mark {
  width: 38px;
  height: 38px;
  display: inline-grid;
  place-items: center;
  color: var(--white);
  background: linear-gradient(145deg, var(--blue-500), var(--cyan-500));
  border-radius: 11px;
  box-shadow: 0 8px 24px rgba(18, 103, 234, .26);
}

.brand-mark i { font-size: 21px; }
.brand small { font-size: 10px; font-weight: 650; letter-spacing: .12em; text-transform: uppercase; opacity: .65; }

.main-navigation ul {
  display: flex;
  align-items: center;
  gap: 30px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.main-navigation a {
  color: rgba(255, 255, 255, .82);
  font-size: 14px;
  font-weight: 600;
  transition: color .2s ease;
}

.site-header.is-scrolled .main-navigation a,
.site-header.header-solid .main-navigation a { color: var(--ink-700); }

.main-navigation a:hover,
.main-navigation a.active { color: var(--white); }

.site-header.is-scrolled .main-navigation a:hover,
.site-header.is-scrolled .main-navigation a.active,
.site-header.header-solid .main-navigation a:hover,
.site-header.header-solid .main-navigation a.active { color: var(--blue-600); }

.nav-cta {
  display: inline-flex !important;
  align-items: center;
  gap: 8px;
  padding: 10px 17px;
  color: var(--navy-950) !important;
  background: var(--white);
  border: 1px solid rgba(255, 255, 255, .2);
  border-radius: 999px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, .08);
}

.site-header.is-scrolled .nav-cta,
.site-header.header-solid .nav-cta {
  color: var(--white) !important;
  background: var(--blue-600);
  border-color: var(--blue-600);
}

.mobile-nav-toggle {
  width: 44px;
  height: 44px;
  display: none;
  place-items: center;
  color: var(--navy-900);
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 12px;
}

.hero {
  min-height: 780px;
  display: flex;
  align-items: center;
  padding: 145px 0 88px;
  overflow: hidden;
  background:
    radial-gradient(circle at 72% 25%, rgba(43, 124, 255, .28), transparent 27%),
    radial-gradient(circle at 88% 72%, rgba(34, 180, 200, .20), transparent 25%),
    linear-gradient(135deg, var(--navy-950) 0%, #0b2142 55%, #0d3062 100%);
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: .22;
  background-image:
    linear-gradient(rgba(255,255,255,.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.08) 1px, transparent 1px);
  background-size: 52px 52px;
  mask-image: linear-gradient(to right, transparent, #000 55%, #000);
}

.hero__content { position: relative; z-index: 1; }

.hero .eyebrow { color: #9ac8ff; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 17px;
  color: var(--blue-700);
  font-size: 12px;
  font-weight: 750;
  letter-spacing: .13em;
  text-transform: uppercase;
}

.eyebrow::before {
  content: "";
  width: 26px;
  height: 2px;
  background: currentColor;
  border-radius: 99px;
}

.hero h1 {
  max-width: 690px;
  margin-bottom: 24px;
  color: var(--white);
  font-size: clamp(43px, 5.4vw, 72px);
  line-height: 1.03;
}

.hero h1 span {
  color: transparent;
  background: linear-gradient(90deg, #b8d9ff, #6de0ef);
  -webkit-background-clip: text;
  background-clip: text;
}

.hero__lead {
  max-width: 610px;
  margin-bottom: 30px;
  color: rgba(232, 240, 251, .82);
  font-size: 18px;
  line-height: 1.75;
}

.hero__actions,
.section-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

.btn {
  min-height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: 11px;
  font-size: 14px;
  font-weight: 700;
  transition: transform .2s ease, background .2s ease, border-color .2s ease, box-shadow .2s ease;
}

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

.btn-primary {
  color: var(--white);
  background: var(--blue-600);
  border: 1px solid var(--blue-600);
  box-shadow: 0 12px 26px rgba(18, 103, 234, .22);
}

.btn-primary:hover,
.btn-primary:focus {
  color: var(--white);
  background: var(--blue-700);
  border-color: var(--blue-700);
}

.btn-light {
  color: var(--navy-950);
  background: var(--white);
  border: 1px solid var(--white);
}

.btn-outline-light {
  color: var(--white);
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.28);
}

.btn-outline-light:hover { color: var(--white); background: rgba(255,255,255,.11); border-color: rgba(255,255,255,.55); }

.btn-soft {
  color: var(--blue-700);
  background: #edf4ff;
  border: 1px solid #d8e8ff;
}

.btn-soft:hover { color: var(--blue-700); background: #e3efff; border-color: #c4ddff; }

.hero__proof {
  display: flex;
  flex-wrap: wrap;
  gap: 18px 26px;
  margin-top: 34px;
  color: rgba(226, 237, 250, .74);
  font-size: 13px;
  font-weight: 550;
}

.hero__proof span { display: inline-flex; align-items: center; gap: 8px; }
.hero__proof i { color: #76d9e5; }

.product-window {
  position: relative;
  padding: 12px;
  background: rgba(255,255,255,.09);
  border: 1px solid rgba(255,255,255,.18);
  border-radius: 28px;
  box-shadow: 0 32px 80px rgba(0, 10, 34, .42);
  backdrop-filter: blur(18px);
}

.product-window::after {
  content: "";
  position: absolute;
  right: -44px;
  bottom: -42px;
  width: 150px;
  height: 150px;
  background: rgba(46, 206, 214, .18);
  border-radius: 50%;
  filter: blur(18px);
}

.product-window__bar {
  display: flex;
  align-items: center;
  gap: 7px;
  height: 38px;
  padding-inline: 8px;
}

.product-window__bar span {
  width: 8px;
  height: 8px;
  background: rgba(255,255,255,.35);
  border-radius: 50%;
}

.product-window__screen {
  min-height: 430px;
  display: grid;
  grid-template-columns: 74px 1fr;
  overflow: hidden;
  background: #f6f8fc;
  border-radius: 20px;
}

.mock-sidebar {
  padding: 22px 15px;
  background: var(--navy-900);
}

.mock-logo {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  margin: 0 auto 28px;
  color: var(--white);
  background: var(--blue-600);
  border-radius: 10px;
}

.mock-menu { display: grid; gap: 16px; }
.mock-menu span { width: 30px; height: 7px; display: block; margin-inline: auto; background: rgba(255,255,255,.16); border-radius: 99px; }
.mock-menu span:first-child { background: #57cddd; }

.mock-content { padding: 24px; }
.mock-head { display: flex; justify-content: space-between; align-items: center; gap: 15px; margin-bottom: 20px; }
.mock-title strong { display: block; width: 118px; height: 11px; background: #223754; border-radius: 99px; }
.mock-title span { display: block; width: 80px; height: 7px; margin-top: 8px; background: #ced8e7; border-radius: 99px; }
.mock-search { width: 100px; height: 28px; background: #e8eef7; border-radius: 8px; }

.mock-metrics { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-bottom: 16px; }
.mock-metric { min-height: 80px; padding: 14px; background: var(--white); border: 1px solid #e5ebf3; border-radius: 14px; }
.mock-metric i { width: 27px; height: 27px; display: grid; place-items: center; margin-bottom: 11px; color: var(--blue-600); background: #edf4ff; border-radius: 8px; }
.mock-metric strong { display: block; width: 52px; height: 9px; background: #283b56; border-radius: 99px; }
.mock-metric span { display: block; width: 68px; height: 6px; margin-top: 7px; background: #d3dce9; border-radius: 99px; }

.mock-grid { display: grid; grid-template-columns: 1.35fr .85fr; gap: 14px; }
.mock-chart,
.mock-list { min-height: 210px; padding: 16px; background: var(--white); border: 1px solid #e5ebf3; border-radius: 15px; }
.mock-chart__heading { width: 90px; height: 8px; background: #344760; border-radius: 99px; }
.mock-bars { height: 130px; display: flex; align-items: end; gap: 9px; padding-top: 20px; border-bottom: 1px solid #dce5f0; }
.mock-bars span { flex: 1; min-width: 8px; background: linear-gradient(#51c7d6, #2c76ee); border-radius: 5px 5px 0 0; }
.mock-bars span:nth-child(1) { height: 42%; }
.mock-bars span:nth-child(2) { height: 68%; }
.mock-bars span:nth-child(3) { height: 51%; }
.mock-bars span:nth-child(4) { height: 84%; }
.mock-bars span:nth-child(5) { height: 62%; }
.mock-bars span:nth-child(6) { height: 94%; }
.mock-list { display: grid; align-content: start; gap: 14px; }
.mock-list__item { display: grid; grid-template-columns: 30px 1fr; gap: 10px; align-items: center; }
.mock-list__item::before { content: ""; width: 30px; height: 30px; background: #edf2f8; border-radius: 9px; }
.mock-list__lines span { display: block; height: 6px; background: #d1dae7; border-radius: 99px; }
.mock-list__lines span:first-child { width: 84%; margin-bottom: 6px; background: #536179; }
.mock-list__lines span:last-child { width: 55%; }

.trust-strip {
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
  background: var(--white);
}

.trust-strip__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.trust-strip__label { color: var(--ink-500); font-size: 12px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }
.trust-strip__items { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 26px; color: var(--ink-700); font-size: 14px; font-weight: 650; }
.trust-strip__items span { display: inline-flex; align-items: center; gap: 8px; }
.trust-strip__items i { color: var(--blue-600); }

.section-space { padding: 96px 0; }
.section-soft { background: var(--surface); }
.section-dark { color: var(--white); background: var(--navy-950); }

.section-heading {
  max-width: 680px;
  margin-bottom: 42px;
}

.section-heading.centered { margin-inline: auto; text-align: center; }
.section-heading.centered .eyebrow { justify-content: center; }
.section-heading h2 { margin-bottom: 16px; font-size: clamp(31px, 4vw, 46px); line-height: 1.1; }
.section-heading p { margin-bottom: 0; color: var(--ink-500); font-size: 17px; }
.section-dark .section-heading h2 { color: var(--white); }
.section-dark .section-heading p { color: rgba(224,235,248,.68); }

.solution-card {
  height: 100%;
  padding: 28px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
}

.solution-card:hover { transform: translateY(-5px); border-color: #bed7f8; box-shadow: var(--shadow-sm); }
.solution-card__icon { width: 50px; height: 50px; display: grid; place-items: center; margin-bottom: 22px; color: var(--blue-600); background: #edf4ff; border-radius: 14px; }
.solution-card__icon i { font-size: 23px; }
.solution-card h3 { margin-bottom: 10px; font-size: 20px; }
.solution-card p { margin-bottom: 18px; color: var(--ink-500); font-size: 14px; }
.solution-card__link { color: var(--blue-700); font-size: 13px; font-weight: 750; }
.solution-card__link i { margin-left: 4px; transition: transform .2s ease; }
.solution-card:hover .solution-card__link i { transform: translateX(4px); }

.systems-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; }

.system-card {
  min-width: 0;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  box-shadow: 0 6px 20px rgba(17, 39, 70, .04);
  transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
}

.system-card:hover { transform: translateY(-6px); border-color: #c3d8f2; box-shadow: var(--shadow-md); }
.system-card[hidden] { display: none !important; }

.system-visual {
  position: relative;
  min-height: 190px;
  overflow: hidden;
  padding: 15px;
  background: linear-gradient(140deg, #eaf2ff, #cfe3ff);
}

.system-visual::after {
  content: "";
  position: absolute;
  right: -40px;
  bottom: -55px;
  width: 150px;
  height: 150px;
  background: rgba(255,255,255,.48);
  border-radius: 50%;
}

.system-visual--cyan { background: linear-gradient(140deg, #e7fbff, #bcecf2); }
.system-visual--orange { background: linear-gradient(140deg, #fff5e6, #ffe0af); }
.system-visual--slate { background: linear-gradient(140deg, #edf0f5, #ccd6e3); }
.system-visual--violet { background: linear-gradient(140deg, #f2edff, #d8cbff); }
.system-visual--rose { background: linear-gradient(140deg, #fff0f4, #ffd1dc); }
.system-visual--aqua { background: linear-gradient(140deg, #e8fbfb, #bfe9eb); }
.system-visual--green { background: linear-gradient(140deg, #eafaf3, #bfead5); }

.system-visual__topbar {
  width: 78%;
  height: 28px;
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 0 10px;
  margin-inline: auto;
  background: rgba(255,255,255,.76);
  border: 1px solid rgba(255,255,255,.8);
  border-radius: 9px 9px 0 0;
  box-shadow: 0 14px 30px rgba(31, 72, 120, .12);
}

.system-visual__topbar span { width: 5px; height: 5px; background: #9caec4; border-radius: 50%; }
.system-visual__content {
  position: relative;
  z-index: 1;
  width: 78%;
  min-height: 125px;
  display: grid;
  grid-template-columns: 52px 1fr;
  grid-template-rows: auto 1fr;
  gap: 12px;
  padding: 16px;
  margin-inline: auto;
  background: rgba(255,255,255,.86);
  border: 1px solid rgba(255,255,255,.92);
  border-radius: 0 0 12px 12px;
  box-shadow: 0 18px 34px rgba(31, 72, 120, .15);
  backdrop-filter: blur(10px);
}

.system-visual__icon { grid-row: 1 / 3; width: 46px; height: 46px; display: grid; place-items: center; color: var(--blue-600); background: #eaf2ff; border-radius: 13px; }
.system-visual__icon i { font-size: 22px; }
.system-visual__lines { align-self: center; display: grid; gap: 6px; }
.system-visual__lines span { height: 6px; background: #c3cfdd; border-radius: 99px; }
.system-visual__lines span:nth-child(1) { width: 70%; background: #3d526f; }
.system-visual__lines span:nth-child(2) { width: 92%; }
.system-visual__lines span:nth-child(3) { width: 54%; }
.system-visual__panel { display: grid; grid-template-columns: repeat(4, 1fr); align-items: end; gap: 5px; height: 45px; padding: 7px; background: #f1f5fa; border-radius: 8px; }
.system-visual__panel span { display: block; background: linear-gradient(#5bc5d3, #3779e8); border-radius: 3px 3px 0 0; }
.system-visual__panel span:nth-child(1) { height: 38%; }
.system-visual__panel span:nth-child(2) { height: 72%; }
.system-visual__panel span:nth-child(3) { height: 55%; }
.system-visual__panel span:nth-child(4) { height: 88%; }
.system-category { position: absolute; z-index: 2; top: 13px; right: 13px; padding: 6px 9px; color: var(--ink-700); background: rgba(255,255,255,.9); border: 1px solid rgba(255,255,255,.9); border-radius: 999px; font-size: 10px; font-weight: 750; letter-spacing: .04em; }

.system-card__body { flex: 1; padding: 23px 23px 14px; }
.system-card__body h3 { margin-bottom: 10px; font-size: 20px; line-height: 1.25; }
.system-card__body p { min-height: 72px; margin-bottom: 18px; color: var(--ink-500); font-size: 14px; }
.system-features { display: grid; gap: 8px; margin: 0; padding: 0; list-style: none; color: var(--ink-700); font-size: 13px; }
.system-features li { display: flex; gap: 7px; align-items: flex-start; }
.system-features i { margin-top: 2px; color: var(--green-500); }
.system-card__footer { display: grid; grid-template-columns: .85fr 1.15fr; gap: 9px; padding: 15px 23px 23px; }
.system-card__footer .btn { min-height: 42px; padding-inline: 12px; font-size: 12px; }

.catalog-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-bottom: 30px; }
.filter-group { display: flex; flex-wrap: wrap; gap: 9px; }
.filter-btn { min-height: 40px; padding: 8px 14px; color: var(--ink-700); background: var(--white); border: 1px solid var(--line); border-radius: 999px; font-size: 13px; font-weight: 700; }
.filter-btn:hover,
.filter-btn.active { color: var(--white); background: var(--navy-900); border-color: var(--navy-900); }
.catalog-note { color: var(--ink-500); font-size: 13px; }

.value-panel {
  position: relative;
  overflow: hidden;
  padding: 44px;
  color: var(--white);
  background: linear-gradient(140deg, var(--navy-900), #143f75);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.value-panel::after { content: ""; position: absolute; width: 240px; height: 240px; right: -80px; top: -100px; background: rgba(65,191,210,.16); border-radius: 50%; }
.value-panel h2 { max-width: 520px; margin-bottom: 18px; color: var(--white); font-size: clamp(31px, 4vw, 48px); }
.value-panel p { max-width: 590px; color: rgba(230,238,250,.74); }
.value-list { display: grid; gap: 15px; margin: 30px 0 0; padding: 0; list-style: none; }
.value-list li { display: flex; gap: 11px; align-items: flex-start; color: rgba(245,249,255,.9); }
.value-list i { margin-top: 4px; color: #75d8e5; }

.value-aside { height: 100%; display: grid; gap: 16px; }
.value-card { min-height: 145px; padding: 24px; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-md); }
.value-card span { display: block; margin-bottom: 8px; color: var(--blue-700); font-size: 12px; font-weight: 750; letter-spacing: .1em; text-transform: uppercase; }
.value-card h3 { margin-bottom: 7px; font-size: 20px; }
.value-card p { margin-bottom: 0; color: var(--ink-500); font-size: 14px; }

.process-grid { position: relative; display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.process-grid::before { content: ""; position: absolute; top: 34px; left: 11%; right: 11%; height: 1px; background: #cdd8e6; }
.process-step { position: relative; z-index: 1; padding: 0 14px; text-align: center; }
.process-number { width: 68px; height: 68px; display: grid; place-items: center; margin: 0 auto 21px; color: var(--blue-700); background: var(--white); border: 1px solid #bfd5f2; border-radius: 50%; box-shadow: 0 8px 22px rgba(17,39,70,.08); font-size: 18px; font-weight: 800; }
.process-step h3 { margin-bottom: 9px; font-size: 18px; }
.process-step p { margin-bottom: 0; color: var(--ink-500); font-size: 14px; }

.project-logo-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.project-logo { min-height: 116px; display: grid; place-items: center; padding: 24px; background: var(--white); border: 1px solid var(--line); border-radius: 16px; }
.project-logo img { max-width: 155px; max-height: 60px; object-fit: contain; filter: grayscale(1); opacity: .72; transition: filter .2s ease, opacity .2s ease, transform .2s ease; }
.project-logo:hover img { filter: grayscale(0); opacity: 1; transform: scale(1.03); }

.contact-shell {
  position: relative;
  overflow: hidden;
  padding: 48px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.contact-shell::before { content: ""; position: absolute; width: 330px; height: 330px; left: -190px; bottom: -230px; background: #e9f3ff; border-radius: 50%; }
.contact-copy { position: relative; z-index: 1; padding-right: 24px; }
.contact-copy h2 { margin-bottom: 17px; font-size: clamp(32px, 4vw, 48px); }
.contact-copy > p { max-width: 500px; color: var(--ink-500); }
.contact-methods { display: grid; gap: 13px; margin-top: 28px; }
.contact-method { display: flex; align-items: center; gap: 13px; color: var(--ink-700); font-size: 14px; }
.contact-method i { width: 38px; height: 38px; display: grid; place-items: center; color: var(--blue-600); background: #edf4ff; border-radius: 10px; }

.quote-form { position: relative; z-index: 1; padding: 28px; background: var(--surface); border: 1px solid #e3e9f2; border-radius: 20px; }
.quote-form label { margin-bottom: 7px; color: var(--ink-700); font-size: 12px; font-weight: 700; }
.quote-form .form-control,
.quote-form .form-select { min-height: 47px; color: var(--ink-900); background-color: var(--white); border: 1px solid #d5deea; border-radius: 10px; font-size: 14px; }
.quote-form textarea.form-control { min-height: 112px; resize: vertical; }
.quote-form .form-control:focus,
.quote-form .form-select:focus { border-color: #8fb9f4; box-shadow: 0 0 0 4px rgba(18,103,234,.10); }
.form-note { margin: 11px 0 0; color: var(--ink-500); font-size: 11px; }

.page-hero {
  padding: 150px 0 80px;
  overflow: hidden;
  background:
    radial-gradient(circle at 85% 30%, rgba(43,124,255,.18), transparent 26%),
    linear-gradient(145deg, #f6f9fe, #edf4ff);
  border-bottom: 1px solid var(--line);
}

.page-hero h1 { max-width: 790px; margin-bottom: 18px; font-size: clamp(42px, 6vw, 66px); line-height: 1.04; }
.page-hero p { max-width: 680px; margin-bottom: 0; color: var(--ink-500); font-size: 18px; }
.page-hero__meta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.meta-chip { display: inline-flex; align-items: center; gap: 7px; padding: 8px 12px; color: var(--ink-700); background: rgba(255,255,255,.72); border: 1px solid #d8e4f3; border-radius: 999px; font-size: 12px; font-weight: 650; }
.meta-chip i { color: var(--blue-600); }

.demo-steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.demo-step { padding: 28px; background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.12); border-radius: 18px; }
.demo-step span { width: 39px; height: 39px; display: grid; place-items: center; margin-bottom: 18px; color: #7cdae6; background: rgba(75,203,218,.12); border-radius: 11px; font-weight: 800; }
.demo-step h3 { margin-bottom: 8px; color: var(--white); font-size: 19px; }
.demo-step p { margin-bottom: 0; color: rgba(226,237,250,.65); font-size: 14px; }

.site-footer { padding: 62px 0 26px; color: rgba(226,236,249,.68); background: var(--navy-950); }
.site-footer .brand { color: var(--white); }
.footer-copy { max-width: 410px; margin: 20px 0 0; font-size: 14px; }
.footer-title { margin-bottom: 18px; color: var(--white); font-size: 13px; letter-spacing: .08em; text-transform: uppercase; }
.footer-links { display: grid; gap: 10px; margin: 0; padding: 0; list-style: none; font-size: 14px; }
.footer-links a:hover { color: var(--white); }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; margin-top: 42px; padding-top: 22px; border-top: 1px solid rgba(255,255,255,.1); font-size: 12px; }
.footer-social { display: flex; gap: 9px; }
.footer-social a { width: 37px; height: 37px; display: grid; place-items: center; color: var(--white); background: rgba(255,255,255,.08); border-radius: 10px; }
.footer-social a:hover { background: var(--blue-600); }

.whatsapp-float { position: fixed; z-index: 1020; right: 20px; bottom: 20px; width: 54px; height: 54px; display: grid; place-items: center; color: var(--white); background: #20bd68; border: 4px solid var(--white); border-radius: 50%; box-shadow: 0 12px 28px rgba(11,66,39,.28); }
.whatsapp-float i { font-size: 24px; }
.whatsapp-float:hover { color: var(--white); transform: translateY(-3px); }

.modal-content { overflow: hidden; border: 0; border-radius: 22px; box-shadow: 0 32px 90px rgba(3,19,43,.28); }
.modal-header { padding: 22px 24px; border-bottom-color: var(--line); }
.modal-body { padding: 25px; }
.modal-footer { padding: 18px 24px; border-top-color: var(--line); }
.modal-kicker { display: block; margin-bottom: 4px; color: var(--blue-700); font-size: 11px; font-weight: 750; letter-spacing: .1em; text-transform: uppercase; }
.modal-title { font-size: 24px; }
.modal-description { color: var(--ink-500); }
.modal-feature-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; margin: 20px 0; padding: 0; list-style: none; }
.modal-feature-list li { display: flex; gap: 8px; color: var(--ink-700); font-size: 13px; }
.modal-feature-list i { color: var(--green-500); }
.ideal-box { padding: 14px 16px; color: var(--ink-700); background: var(--surface); border: 1px solid var(--line); border-radius: 12px; font-size: 13px; }
.demo-box { margin-top: 18px; padding: 16px; background: #f0f7ff; border: 1px solid #d0e4ff; border-radius: 13px; }
.demo-box__row { display: grid; grid-template-columns: 80px 1fr auto; gap: 10px; align-items: center; padding: 7px 0; font-size: 12px; }
.demo-box__row + .demo-box__row { border-top: 1px solid #d9e8fb; }
.demo-box__label { color: var(--ink-500); font-weight: 650; }
.demo-box code { color: var(--ink-900); font-family: "Inter", sans-serif; font-weight: 650; }
.copy-btn { width: 30px; height: 30px; display: grid; place-items: center; padding: 0; color: var(--blue-700); background: var(--white); border: 1px solid #cfe0f6; border-radius: 8px; }
.copy-highlight { background: #fff3b9; }

@media (max-width: 1199.98px) {
  .systems-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .product-window__screen { min-height: 390px; }
}

@media (max-width: 991.98px) {
  .site-header { background: rgba(255,255,255,.97); border-color: var(--line); }
  .brand { color: var(--navy-900); }
  .mobile-nav-toggle { display: grid; }
  .main-navigation { position: absolute; top: 70px; left: 16px; right: 16px; display: none; padding: 14px; background: var(--white); border: 1px solid var(--line); border-radius: 16px; box-shadow: var(--shadow-md); }
  .main-navigation.is-open { display: block; }
  .main-navigation ul { display: grid; gap: 2px; }
  .main-navigation a { padding: 11px 12px; color: var(--ink-700); border-radius: 9px; }
  .main-navigation a:hover { color: var(--blue-700); background: #f0f5fb; }
  .nav-cta { margin-top: 5px; color: var(--white) !important; background: var(--blue-600); border-color: var(--blue-600); }
  .hero { min-height: auto; padding: 128px 0 80px; }
  .hero__visual { margin-top: 50px; }
  .process-grid { grid-template-columns: repeat(2, 1fr); row-gap: 38px; }
  .process-grid::before { display: none; }
  .project-logo-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-copy { padding-right: 0; margin-bottom: 35px; }
  .demo-steps { grid-template-columns: 1fr; }
}

@media (max-width: 767.98px) {
  .section-space { padding: 76px 0; }
  .hero h1 { font-size: 44px; }
  .hero__lead { font-size: 16px; }
  .hero__actions .btn { width: 100%; }
  .hero__proof { gap: 12px; }
  .trust-strip__inner { align-items: flex-start; flex-direction: column; }
  .trust-strip__items { justify-content: flex-start; gap: 14px 20px; }
  .systems-grid { grid-template-columns: 1fr; }
  .catalog-toolbar { align-items: flex-start; flex-direction: column; }
  .process-grid { grid-template-columns: 1fr; }
  .project-logo-grid { grid-template-columns: 1fr 1fr; }
  .contact-shell { padding: 28px 20px; }
  .value-panel { padding: 32px 24px; }
  .product-window { padding: 8px; border-radius: 20px; }
  .product-window__screen { min-height: 330px; grid-template-columns: 52px 1fr; }
  .mock-sidebar { padding: 18px 8px; }
  .mock-content { padding: 15px; }
  .mock-metrics { grid-template-columns: 1fr 1fr; }
  .mock-metric:last-child { display: none; }
  .mock-grid { grid-template-columns: 1fr; }
  .mock-list { display: none; }
  .page-hero { padding: 128px 0 65px; }
  .modal-feature-list { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; }
}

@media (max-width: 479.98px) {
  .container-narrow { width: min(100% - 24px, 1180px); }
  .site-header__inner { min-height: 70px; }
  .brand small { display: none; }
  .hero { padding-top: 110px; }
  .hero h1 { font-size: 38px; }
  .hero__proof { display: grid; }
  .system-card__footer { grid-template-columns: 1fr; }
  .project-logo-grid { grid-template-columns: 1fr; }
  .filter-group { width: 100%; }
  .filter-btn { flex: 1 1 calc(50% - 8px); }
  .demo-box__row { grid-template-columns: 68px 1fr; }
  .demo-box__row .copy-btn { grid-column: 2; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}