:root {
  --bg: #dfe5eb;
  --bg-deep: #d4dce4;
  --surface: #edf1f4;
  --surface-strong: #f2f5f7;
  --surface-dark: #0a213c;
  --surface-dark-2: #10365f;
  --ink: #142536;
  --ink-soft: #45596c;
  --muted: #667789;
  --line: #c7d1db;
  --line-strong: #aebdcb;
  --blue: #0d4a88;
  --blue-2: #1768b6;
  --cyan: #1c91aa;
  --green: #2d8a62;
  --purple: #6a55a4;
  --amber: #b96f22;
  --danger: #bb4f4f;
  --white: #ffffff;
  --shadow-sm: 0 8px 24px rgba(17, 39, 62, .08);
  --shadow-md: 0 18px 48px rgba(17, 39, 62, .13);
  --shadow-lg: 0 30px 72px rgba(8, 27, 49, .20);
  --radius-sm: 14px;
  --radius: 22px;
  --radius-lg: 32px;
  --container: 1180px;
  --header: 78px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--bg);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
body.menu-open { overflow: hidden; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }
svg { width: 1em; height: 1em; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }

.container { width: min(calc(100% - 36px), var(--container)); margin-inline: auto; }
.section { padding: 96px 0; position: relative; }
.section.compact { padding: 68px 0; }
.section.alt { background: var(--bg-deep); border-block: 1px solid rgba(107, 128, 149, .18); }
.section.dark { color: #eaf2f8; background: linear-gradient(135deg, #081c34 0%, #0e3158 58%, #0c4261 100%); overflow: hidden; }
.section.dark::before { content: ""; position: absolute; inset: 0; background-image: radial-gradient(circle at 20% 30%, rgba(59, 154, 198, .18), transparent 34%), linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px); background-size: auto, 42px 42px, 42px 42px; pointer-events: none; }
.section.dark > .container { position: relative; z-index: 1; }

h1, h2, h3, h4 { margin: 0 0 .55em; line-height: 1.12; letter-spacing: -.025em; color: var(--ink); }
h1 { font-size: clamp(2.65rem, 5.6vw, 5.75rem); }
h2 { font-size: clamp(2rem, 3.7vw, 3.6rem); }
h3 { font-size: clamp(1.15rem, 2vw, 1.45rem); }
p { margin: 0 0 1.25em; color: var(--ink-soft); }
ul { margin: 0; padding-left: 1.25rem; }
li + li { margin-top: .45rem; }
.dark h1, .dark h2, .dark h3 { color: #fff; }
.dark p, .dark li { color: #c5d5e3; }

.eyebrow { display: inline-flex; align-items: center; gap: 9px; margin-bottom: 18px; color: var(--blue); font-size: .78rem; font-weight: 850; letter-spacing: .14em; text-transform: uppercase; }
.eyebrow::before { content: ""; width: 26px; height: 2px; background: currentColor; }
.dark .eyebrow { color: #62c8dc; }
.lead { max-width: 760px; font-size: clamp(1.05rem, 1.7vw, 1.24rem); }
.section-head { max-width: 820px; margin-bottom: 42px; }
.section-head.center { margin-inline: auto; text-align: center; }
.section-head.center .eyebrow { justify-content: center; }
.section-head.center .eyebrow::before { display: none; }
.section-head p { font-size: 1.04rem; }
.accent { color: var(--blue-2); }

.site-header { position: fixed; top: 0; left: 0; right: 0; z-index: 1000; height: var(--header); background: rgba(223, 229, 235, .90); border-bottom: 1px solid rgba(153, 170, 186, .45); backdrop-filter: blur(18px); transition: .25s ease; }
.site-header.scrolled { background: rgba(231, 236, 241, .97); box-shadow: 0 10px 30px rgba(14, 37, 60, .08); }
.nav-wrap { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: flex; align-items: center; flex: 0 0 auto; }
.brand img { width: 184px; height: 60px; object-fit: contain; object-position: left center; }
.nav { display: flex; align-items: center; gap: 6px; }
.nav > a, .nav-dropdown > button { padding: 10px 13px; border: 0; border-radius: 10px; color: #394e61; background: transparent; font-weight: 720; }
.nav > a:hover, .nav > a.active, .nav-dropdown > button:hover, .nav-dropdown.open > button, .nav-dropdown.active > button { color: var(--blue); background: rgba(13, 74, 136, .08); }
.nav-dropdown { position: relative; }
.nav-dropdown > button { display: inline-flex; align-items: center; gap: 5px; }
.nav-dropdown > button svg { width: 15px; transition: .2s ease; }
.nav-dropdown.open > button svg { transform: rotate(180deg); }
.dropdown-menu { position: absolute; top: calc(100% + 12px); left: 50%; width: 330px; padding: 12px; border: 1px solid var(--line); border-radius: 18px; background: #e9eef2; box-shadow: var(--shadow-lg); opacity: 0; visibility: hidden; transform: translate(-50%, -8px); transition: .2s ease; }
.nav-dropdown.open .dropdown-menu { opacity: 1; visibility: visible; transform: translate(-50%, 0); }
.dropdown-menu a { display: grid; grid-template-columns: 40px 1fr; gap: 11px; padding: 11px; border-radius: 12px; }
.dropdown-menu a:hover { background: #dce5ed; }
.dropdown-menu svg { width: 24px; height: 24px; color: var(--blue); margin-top: 2px; }
.dropdown-menu strong { display: block; color: var(--ink); font-size: .92rem; }
.dropdown-menu small { display: block; color: var(--muted); line-height: 1.35; }
.menu-toggle { display: none; width: 46px; height: 46px; align-items: center; justify-content: center; border: 1px solid var(--line-strong); border-radius: 13px; color: var(--ink); background: var(--surface); }
.menu-toggle svg { width: 24px; height: 24px; }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 9px; min-height: 48px; padding: 12px 20px; border: 1px solid transparent; border-radius: 13px; font-weight: 820; transition: .22s ease; }
.btn svg { width: 18px; height: 18px; }
.btn-primary { color: #fff; background: linear-gradient(135deg, var(--blue), var(--blue-2)); box-shadow: 0 12px 26px rgba(13, 74, 136, .22); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 16px 34px rgba(13, 74, 136, .29); }
.btn-secondary { color: var(--blue); border-color: #aebfce; background: rgba(238, 242, 245, .7); }
.btn-secondary:hover { border-color: var(--blue); background: #e6edf3; }
.btn-ghost { color: #dcebf5; border-color: rgba(255,255,255,.28); background: rgba(255,255,255,.06); }
.btn-small { min-height: 42px; padding: 9px 15px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }

.hero { min-height: 760px; padding: calc(var(--header) + 82px) 0 78px; display: flex; align-items: center; overflow: hidden; position: relative; }
.hero::before { content: ""; position: absolute; width: 760px; height: 760px; right: -310px; top: 65px; border-radius: 50%; background: radial-gradient(circle, rgba(26, 112, 181, .19), rgba(26,112,181,0) 67%); }
.hero::after { content: ""; position: absolute; inset: 0; background-image: linear-gradient(rgba(20, 54, 86, .035) 1px, transparent 1px), linear-gradient(90deg, rgba(20,54,86,.035) 1px, transparent 1px); background-size: 48px 48px; mask-image: linear-gradient(to right, transparent 0, #000 45%, #000 100%); }
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1.02fr .98fr; align-items: center; gap: 64px; }
.hero-copy h1 { max-width: 760px; }
.hero-copy p { max-width: 690px; font-size: 1.12rem; }
.hero-kicker { display: inline-flex; align-items: center; gap: 10px; margin-bottom: 22px; padding: 8px 12px; border: 1px solid #afc1d0; border-radius: 999px; color: #2f536f; background: rgba(237,241,244,.78); font-size: .82rem; font-weight: 760; }
.hero-kicker i { width: 8px; height: 8px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 5px rgba(45,138,98,.12); }
.hero-note { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 26px; }
.hero-note span { padding: 7px 10px; border: 1px solid #becbd6; border-radius: 999px; color: #52687a; background: rgba(239,243,246,.65); font-size: .78rem; font-weight: 700; }

.command-center { position: relative; min-height: 540px; }
.command-shell { position: absolute; inset: 38px 10px 28px 38px; padding: 22px; border: 1px solid rgba(113,147,177,.45); border-radius: 30px; color: #dce9f3; background: linear-gradient(145deg, #0b223d, #103c66); box-shadow: var(--shadow-lg); overflow: hidden; }
.command-shell::before { content: ""; position: absolute; inset: 0; background-image: radial-gradient(circle at 74% 18%, rgba(42,160,191,.24), transparent 33%), linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px); background-size: auto, 28px 28px, 28px 28px; }
.command-top, .command-grid { position: relative; z-index: 1; }
.command-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; }
.command-dots { display: flex; gap: 6px; }
.command-dots i { width: 8px; height: 8px; border-radius: 50%; background: #4e718d; }
.command-top small { color: #8fb0ca; }
.command-grid { display: grid; grid-template-columns: 1.25fr .75fr; gap: 14px; }
.command-panel { padding: 16px; border: 1px solid rgba(159,193,218,.16); border-radius: 18px; background: rgba(4,19,35,.38); }
.command-panel h3 { color: #fff; font-size: .92rem; letter-spacing: 0; }
.command-kpis { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.command-kpi { padding: 10px; border-radius: 12px; background: rgba(255,255,255,.06); }
.command-kpi strong { display: block; color: #fff; font-size: 1.15rem; }
.command-kpi span { color: #8fb0c8; font-size: .68rem; }
.mini-chart { height: 142px; display: flex; align-items: end; gap: 7px; padding-top: 16px; }
.mini-chart i { flex: 1; min-width: 8px; border-radius: 5px 5px 2px 2px; background: linear-gradient(180deg, #4fc2d6, #1768b6); box-shadow: 0 0 18px rgba(56,169,204,.14); }
.mini-chart i:nth-child(1) { height: 34%; } .mini-chart i:nth-child(2) { height: 52%; } .mini-chart i:nth-child(3) { height: 45%; } .mini-chart i:nth-child(4) { height: 74%; } .mini-chart i:nth-child(5) { height: 62%; } .mini-chart i:nth-child(6) { height: 88%; } .mini-chart i:nth-child(7) { height: 77%; }
.code-lines { display: grid; gap: 9px; padding-top: 8px; }
.code-lines i { height: 7px; border-radius: 9px; background: #335b79; }
.code-lines i:nth-child(2), .code-lines i:nth-child(5) { width: 70%; background: #3eaabb; }
.code-lines i:nth-child(3) { width: 86%; }
.code-lines i:nth-child(4) { width: 54%; background: #6f65ae; }
.orbit-chip { position: absolute; display: flex; align-items: center; gap: 9px; padding: 11px 14px; border: 1px solid #b3c4d2; border-radius: 14px; color: var(--ink); background: rgba(239,243,246,.94); box-shadow: var(--shadow-md); font-size: .82rem; font-weight: 800; animation: float 5s ease-in-out infinite; }
.orbit-chip svg { width: 22px; height: 22px; color: var(--blue); }
.orbit-chip.one { top: 4px; right: 34px; }
.orbit-chip.two { left: 0; bottom: 90px; animation-delay: -1.7s; }
.orbit-chip.three { right: 0; bottom: 2px; animation-delay: -3s; }

.pillar-grid { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 18px; }
.pillar { min-height: 270px; display: flex; flex-direction: column; padding: 28px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); box-shadow: var(--shadow-sm); transition: .25s ease; }
.pillar:hover { transform: translateY(-5px); border-color: #9bb1c4; box-shadow: var(--shadow-md); }
.pillar-icon { width: 54px; height: 54px; display: grid; place-items: center; margin-bottom: 24px; border-radius: 16px; color: #fff; background: var(--blue); }
.pillar:nth-child(2) .pillar-icon { background: var(--green); }
.pillar:nth-child(3) .pillar-icon { background: var(--amber); }
.pillar:nth-child(4) .pillar-icon { background: var(--purple); }
.pillar-icon svg { width: 28px; height: 28px; }
.pillar p { font-size: .94rem; }
.pillar a { margin-top: auto; color: var(--blue); font-weight: 850; }

.guide { display: grid; grid-template-columns: .75fr 1.25fr; gap: 28px; align-items: stretch; }
.guide-menu { display: grid; gap: 10px; }
.guide-button { width: 100%; display: grid; grid-template-columns: 46px 1fr 22px; align-items: center; gap: 13px; padding: 15px; border: 1px solid var(--line-strong); border-radius: 15px; color: var(--ink); background: rgba(237,241,244,.64); text-align: left; transition: .2s ease; }
.guide-button svg { width: 25px; height: 25px; color: var(--blue); }
.guide-button span { font-weight: 780; }
.guide-button.active { color: #fff; border-color: var(--blue); background: var(--blue); box-shadow: var(--shadow-md); }
.guide-button.active svg { color: #fff; }
.guide-result { min-height: 440px; padding: 38px; border-radius: var(--radius-lg); color: #e6f0f7; background: linear-gradient(145deg, #09213c, #104f78); box-shadow: var(--shadow-md); position: relative; overflow: hidden; }
.guide-result::before { content: ""; position: absolute; width: 380px; height: 380px; right: -160px; bottom: -160px; border-radius: 50%; background: rgba(53,183,201,.15); }
.guide-result > * { position: relative; z-index: 1; }
.guide-result h3 { color: #fff; font-size: clamp(1.7rem, 3vw, 2.6rem); }
.guide-result p { color: #c2d5e3; font-size: 1.02rem; }
.guide-result ul { display: grid; grid-template-columns: 1fr 1fr; gap: 10px 26px; margin: 25px 0 32px; list-style: none; padding: 0; }
.guide-result li { position: relative; padding-left: 28px; color: #d9e7f0; }
.guide-result li::before { content: "✓"; position: absolute; left: 0; top: 0; color: #55d0b2; font-weight: 900; }
.guide-label { display: inline-block; margin-bottom: 18px; padding: 7px 10px; border-radius: 999px; color: #a9e4ed; background: rgba(75,195,212,.12); font-size: .78rem; font-weight: 850; text-transform: uppercase; letter-spacing: .08em; }

.combo-strip { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2px; border: 1px solid rgba(174,195,211,.3); border-radius: 25px; overflow: hidden; background: rgba(255,255,255,.05); }
.combo-item { padding: 30px; background: rgba(4,20,37,.34); }
.combo-item + .combo-item { border-left: 1px solid rgba(183,206,222,.18); }
.combo-item header { display: flex; align-items: center; gap: 14px; margin-bottom: 16px; }
.combo-item .icon-box { width: 50px; height: 50px; display: grid; place-items: center; flex: 0 0 auto; border-radius: 15px; color: #fff; background: var(--green); }
.combo-item:nth-child(2) .icon-box { background: var(--blue-2); }
.combo-item:nth-child(3) .icon-box { background: var(--cyan); }
.combo-item .icon-box svg { width: 27px; height: 27px; }
.combo-item h3 { margin: 0; color: #fff; }
.combo-item p { margin-bottom: 18px; color: #bcd0df; font-size: .92rem; }
.combo-item a { color: #74d6e6; font-weight: 820; }

.process-line { display: grid; grid-template-columns: repeat(3,1fr); gap: 22px; counter-reset: step; }
.process-card { position: relative; padding: 30px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
.process-card::before { counter-increment: step; content: "0" counter(step); display: block; margin-bottom: 26px; color: var(--blue); font-size: 2rem; font-weight: 900; letter-spacing: -.04em; }
.process-card p { margin-bottom: 0; }

.page-hero { min-height: 520px; padding: calc(var(--header) + 92px) 0 78px; display: flex; align-items: center; position: relative; overflow: hidden; }
.page-hero::before { content: ""; position: absolute; width: 700px; height: 700px; right: -250px; top: -180px; border-radius: 50%; background: radial-gradient(circle, rgba(25,105,178,.2), transparent 68%); }
.page-hero::after { content: ""; position: absolute; inset: 0; background-image: linear-gradient(rgba(21,55,85,.035) 1px, transparent 1px), linear-gradient(90deg, rgba(21,55,85,.035) 1px, transparent 1px); background-size: 50px 50px; mask-image: linear-gradient(to right, transparent, #000); }
.page-hero .container { position: relative; z-index: 1; }
.page-hero h1 { max-width: 900px; }
.page-hero p { max-width: 760px; font-size: 1.12rem; }
.breadcrumbs { display: flex; flex-wrap: wrap; gap: 7px; margin-bottom: 23px; color: var(--muted); font-size: .86rem; }
.breadcrumbs a { color: var(--blue); font-weight: 750; }

.service-groups { display: grid; gap: 18px; }
.service-group { border: 1px solid var(--line); border-radius: 24px; background: var(--surface); overflow: hidden; box-shadow: var(--shadow-sm); }
.service-group summary { list-style: none; display: grid; grid-template-columns: 60px 1fr 38px; align-items: center; gap: 18px; padding: 24px 28px; cursor: pointer; }
.service-group summary::-webkit-details-marker { display: none; }
.service-group .group-icon { width: 56px; height: 56px; display: grid; place-items: center; border-radius: 17px; color: #fff; background: var(--blue); }
.service-group:nth-child(2) .group-icon { background: var(--green); }
.service-group:nth-child(3) .group-icon { background: var(--amber); }
.service-group:nth-child(4) .group-icon { background: var(--purple); }
.service-group .group-icon svg { width: 29px; height: 29px; }
.service-group summary h2 { margin: 0 0 5px; font-size: 1.55rem; }
.service-group summary p { margin: 0; font-size: .94rem; }
.service-group .toggle { width: 36px; height: 36px; display: grid; place-items: center; border-radius: 50%; color: var(--blue); background: #dbe4ec; transition: .2s ease; }
.service-group[open] .toggle { transform: rotate(180deg); }
.service-group-body { padding: 0 28px 30px 106px; }
.group-columns { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.group-block { padding: 22px; border: 1px solid #cad5de; border-radius: 18px; background: #e7ecf0; }
.group-block h3 { font-size: 1.1rem; }
.group-block ul { color: var(--ink-soft); }
.group-cta { margin-top: 22px; }

.detail-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; align-items: start; }
.detail-card { padding: 30px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); box-shadow: var(--shadow-sm); }
.detail-card .icon-box { width: 55px; height: 55px; display: grid; place-items: center; margin-bottom: 22px; border-radius: 17px; color: #fff; background: var(--blue); }
.detail-card .icon-box svg { width: 29px; height: 29px; }
.detail-card ul { color: var(--ink-soft); }
.feature-band { display: grid; grid-template-columns: repeat(4,1fr); border: 1px solid var(--line); border-radius: 22px; background: var(--surface); overflow: hidden; }
.feature-band article { padding: 25px; }
.feature-band article + article { border-left: 1px solid var(--line); }
.feature-band svg { width: 28px; height: 28px; color: var(--blue); margin-bottom: 14px; }
.feature-band h3 { font-size: 1rem; }
.feature-band p { margin: 0; font-size: .85rem; }

.workflow { display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; }
.workflow article { position: relative; padding: 23px 18px; border: 1px solid rgba(179,202,218,.22); border-radius: 18px; background: rgba(4,20,37,.34); }
.workflow article:not(:last-child)::after { content: "→"; position: absolute; right: -13px; top: 38px; z-index: 2; width: 26px; height: 26px; display: grid; place-items: center; border-radius: 50%; color: #8ed9e6; background: #0c3155; border: 1px solid rgba(151,199,219,.25); }
.workflow strong { display: block; margin-bottom: 9px; color: #fff; }
.workflow p { margin: 0; color: #afc6d8; font-size: .82rem; }
.workflow .step-icon { width: 44px; height: 44px; display: grid; place-items: center; margin-bottom: 17px; border-radius: 14px; color: #fff; background: linear-gradient(135deg, var(--blue-2), var(--cyan)); }
.workflow .step-icon svg { width: 23px; height: 23px; }

.dashboard-frame { padding: 18px; border: 1px solid #9cb3c5; border-radius: 27px; background: #0b213a; box-shadow: var(--shadow-lg); }
.dashboard-screen { padding: 20px; border-radius: 18px; background: #e8edf1; }
.dashboard-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; }
.dashboard-head strong { color: var(--ink); }
.dashboard-head span { color: var(--green); font-size: .8rem; font-weight: 800; }
.heatmap { display: grid; grid-template-columns: 72px repeat(6,1fr); gap: 4px; }
.heatmap i, .heatmap b { min-height: 31px; display: grid; place-items: center; border-radius: 4px; font-style: normal; font-size: .65rem; }
.heatmap b { color: #526474; background: #d8e0e7; }
.heatmap i { background: #56a96f; }
.heatmap i:nth-child(5n) { background: #95bd43; }
.heatmap i:nth-child(8n) { background: #d6aa35; }
.heatmap i:nth-child(11n) { background: #d77b32; }
.heatmap i:nth-child(17n) { background: #bf4f4d; }

.tabs { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 24px; }
.tab-button { display: inline-flex; align-items: center; gap: 8px; padding: 10px 14px; border: 1px solid var(--line-strong); border-radius: 999px; color: #435b70; background: #e9edf1; font-weight: 800; }
.tab-button svg { width: 19px; height: 19px; }
.tab-button.active { color: #fff; border-color: var(--blue); background: var(--blue); }
.tab-panel { display: none; }
.tab-panel.active { display: grid; grid-template-columns: .88fr 1.12fr; gap: 28px; align-items: center; }
.tab-copy { padding: 18px 0; }
.tab-copy ul { margin: 22px 0 28px; color: var(--ink-soft); }
.metric-row { display: grid; grid-template-columns: repeat(3,1fr); gap: 10px; margin-top: 22px; }
.metric { padding: 14px; border: 1px solid var(--line); border-radius: 14px; background: #e8edf1; }
.metric strong { display: block; color: var(--blue); font-size: 1.35rem; }
.metric span { color: var(--muted); font-size: .75rem; }
.score-card { padding: 30px; border: 1px solid #9db3c5; border-radius: 26px; color: #dceaf3; background: linear-gradient(145deg, #0b213a, #104d72); box-shadow: var(--shadow-md); }
.score-grid { display: grid; grid-template-columns: 180px 1fr; gap: 28px; align-items: center; }
.score-ring { width: 170px; height: 170px; display: grid; place-items: center; border-radius: 50%; background: conic-gradient(#36a267 0 55%, #8ebd3e 55% 72%, #d5a52b 72% 88%, #c4504d 88%); position: relative; }
.score-ring::before { content: ""; position: absolute; inset: 18px; border-radius: 50%; background: #0c2b4a; }
.score-ring strong { position: relative; z-index: 1; color: #fff; font-size: 2.6rem; }
.score-bars { display: grid; gap: 12px; }
.score-bars div { display: grid; grid-template-columns: 86px 1fr 38px; gap: 9px; align-items: center; color: #c4d6e3; font-size: .82rem; }
.score-bars i { height: 10px; border-radius: 999px; background: rgba(255,255,255,.14); overflow: hidden; }
.score-bars i::after { content: ""; display: block; width: var(--w); height: 100%; border-radius: inherit; background: #4fc5d6; }
.collection-board { padding: 25px; border: 1px solid #9db3c5; border-radius: 24px; color: #dceaf3; background: #0b2745; }
.collection-board h3 { color: #fff; }
.collection-row { display: grid; grid-template-columns: 1fr 100px 1fr; gap: 12px; align-items: center; padding: 12px 0; border-bottom: 1px solid rgba(255,255,255,.08); }
.collection-row:last-child { border-bottom: 0; }
.collection-row span { color: #bdd0de; font-size: .82rem; }
.collection-row strong { color: #fff; }
.collection-row i { height: 10px; border-radius: 999px; background: rgba(255,255,255,.12); }
.collection-row i::after { content: ""; display: block; width: var(--w); height: 100%; border-radius: inherit; background: var(--cyan); }
.prequal-card { padding: 28px; border: 1px solid #9db3c5; border-radius: 24px; background: #e8edf1; }
.prequal-head { display: flex; justify-content: space-between; align-items: center; gap: 18px; }
.prequal-head strong { color: var(--green); font-size: 1.5rem; }
.progress { height: 12px; margin: 20px 0; border-radius: 999px; background: #ccd6df; overflow: hidden; }
.progress i { display: block; width: 85%; height: 100%; border-radius: inherit; background: linear-gradient(90deg, var(--blue-2), var(--green)); }

.product-selector { display: grid; grid-template-columns: 290px 1fr; gap: 26px; }
.product-menu { display: grid; gap: 9px; }
.product-button { display: flex; align-items: center; gap: 12px; padding: 14px; border: 1px solid var(--line-strong); border-radius: 14px; color: var(--ink); background: #e9edf1; text-align: left; font-weight: 780; }
.product-button svg { width: 24px; height: 24px; color: var(--blue); }
.product-button.active { color: #fff; border-color: var(--blue); background: var(--blue); }
.product-button.active svg { color: #fff; }
.product-panel { min-height: 480px; display: none; grid-template-columns: 1fr 1fr; gap: 34px; align-items: center; padding: 34px; border: 1px solid var(--line); border-radius: 28px; background: var(--surface); box-shadow: var(--shadow-sm); }
.product-panel.active { display: grid; }
.product-panel ul { margin: 22px 0; color: var(--ink-soft); }
.device-illustration { min-height: 350px; position: relative; border-radius: 24px; background: linear-gradient(145deg, #cbd7e1, #e9eef2); overflow: hidden; }
.device-illustration::before { content: ""; position: absolute; inset: 0; background-image: radial-gradient(circle at 70% 20%, rgba(23,104,182,.22), transparent 35%), linear-gradient(rgba(21,55,85,.035) 1px, transparent 1px), linear-gradient(90deg, rgba(21,55,85,.035) 1px, transparent 1px); background-size: auto, 34px 34px, 34px 34px; }
.device-monitor { position: absolute; width: 58%; height: 48%; right: 10%; top: 13%; border: 10px solid #17304a; border-bottom-width: 24px; border-radius: 13px; background: linear-gradient(135deg, #09284c, #1c73bd); box-shadow: 0 22px 38px rgba(14,38,63,.24); }
.device-monitor::before { content: ""; position: absolute; width: 32%; height: 8px; left: 34%; bottom: -40px; background: #475f74; border-radius: 4px; }
.device-monitor::after { content: ""; position: absolute; width: 58%; height: 10px; left: 21%; bottom: -50px; background: #617487; border-radius: 6px; }
.device-laptop { position: absolute; width: 48%; height: 30%; left: 8%; bottom: 17%; border: 8px solid #17304a; border-radius: 11px; background: linear-gradient(135deg, #0b2b50, #28a0b7); transform: rotate(-3deg); box-shadow: 0 18px 34px rgba(14,38,63,.22); }
.device-laptop::after { content: ""; position: absolute; left: -8%; right: -8%; height: 12px; bottom: -17px; border-radius: 0 0 13px 13px; background: #52687b; }
.device-tower { position: absolute; width: 20%; height: 49%; right: 4%; bottom: 8%; border-radius: 14px; background: linear-gradient(160deg, #263c52, #111e2d); box-shadow: 0 22px 36px rgba(14,38,63,.27); }
.device-tower::before { content: ""; position: absolute; width: 8px; height: 8px; right: 16px; top: 17px; border-radius: 50%; background: #38d0df; box-shadow: 0 0 12px #38d0df; }
.cloud-illustration { min-height: 350px; display: grid; place-items: center; position: relative; border-radius: 24px; background: linear-gradient(145deg, #cbd7e1, #e9eef2); overflow: hidden; }
.cloud-illustration .cloud-core { width: 180px; height: 105px; display: grid; place-items: center; border-radius: 60px; color: #fff; background: linear-gradient(135deg, var(--blue), var(--cyan)); box-shadow: 0 25px 50px rgba(13,74,136,.28); }
.cloud-illustration .cloud-core svg { width: 74px; height: 74px; }
.cloud-node { position: absolute; width: 56px; height: 56px; display: grid; place-items: center; border-radius: 17px; color: var(--blue); background: #edf2f5; border: 1px solid #aabac8; box-shadow: var(--shadow-sm); }
.cloud-node.one { left: 14%; top: 18%; } .cloud-node.two { right: 14%; top: 18%; } .cloud-node.three { left: 20%; bottom: 14%; } .cloud-node.four { right: 20%; bottom: 14%; }
.cloud-node::after { content: ""; position: absolute; width: 75px; height: 1px; background: #7da0ba; z-index: -1; }

.consulting-map { display: grid; grid-template-columns: 1fr 1fr; gap: 34px; align-items: center; }
.roadmap { display: grid; gap: 13px; }
.roadmap article { display: grid; grid-template-columns: 54px 1fr; gap: 17px; padding: 20px; border: 1px solid var(--line); border-radius: 17px; background: var(--surface); }
.roadmap span { width: 50px; height: 50px; display: grid; place-items: center; border-radius: 15px; color: #fff; background: var(--blue); font-weight: 900; }
.roadmap h3 { font-size: 1.05rem; margin-bottom: 5px; }
.roadmap p { margin: 0; font-size: .88rem; }
.deliverable-list { display: grid; grid-template-columns: 1fr 1fr; gap: 13px; margin-top: 24px; }
.deliverable { padding: 16px; border: 1px solid var(--line); border-radius: 14px; background: #e7ecf0; }
.deliverable strong { display: block; color: var(--ink); }
.deliverable small { color: var(--muted); }

.project-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 22px; }
.project-card { min-height: 320px; display: grid; grid-template-columns: .9fr 1.1fr; border: 1px solid var(--line); border-radius: 24px; background: var(--surface); overflow: hidden; box-shadow: var(--shadow-sm); }
.project-visual { position: relative; min-height: 100%; background: linear-gradient(145deg, #0b2543, #14517a); overflow: hidden; }
.project-visual::before { content: ""; position: absolute; inset: 0; background-image: radial-gradient(circle at 68% 25%, rgba(70,197,209,.25), transparent 33%), linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px); background-size: auto, 28px 28px, 28px 28px; }
.project-visual .project-icon { position: absolute; left: 50%; top: 50%; width: 86px; height: 86px; display: grid; place-items: center; border-radius: 25px; color: #fff; background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.24); transform: translate(-50%,-50%); }
.project-icon svg { width: 43px; height: 43px; }
.project-copy { padding: 28px; }
.project-copy .tag { display: inline-block; margin-bottom: 15px; padding: 6px 9px; border-radius: 999px; color: var(--blue); background: #dbe6ee; font-size: .74rem; font-weight: 850; }
.project-copy p { font-size: .9rem; }
.project-copy ul { color: var(--ink-soft); font-size: .88rem; }

.contact-layout { display: grid; grid-template-columns: .8fr 1.2fr; gap: 26px; align-items: start; }
.contact-aside, .contact-form { padding: 32px; border: 1px solid var(--line); border-radius: 25px; background: var(--surface); box-shadow: var(--shadow-sm); }
.contact-items { display: grid; gap: 12px; margin-top: 25px; }
.contact-item { display: grid; grid-template-columns: 46px 1fr; gap: 13px; padding: 14px; border: 1px solid #cbd5dd; border-radius: 15px; background: #e7ecf0; }
.contact-item svg { width: 24px; height: 24px; color: var(--blue); margin: 4px auto 0; }
.contact-item strong { display: block; }
.contact-item a, .contact-item span { color: var(--muted); font-size: .9rem; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { display: grid; gap: 7px; }
.form-group.full { grid-column: 1 / -1; }
label { color: var(--ink); font-size: .88rem; font-weight: 800; }
input, select, textarea { width: 100%; padding: 13px 14px; border: 1px solid #b9c7d3; border-radius: 13px; color: var(--ink); background: #e8edf1; outline: none; transition: .2s ease; }
textarea { min-height: 145px; resize: vertical; }
input:focus, select:focus, textarea:focus { border-color: var(--blue-2); box-shadow: 0 0 0 4px rgba(23,104,182,.12); }
.form-status { margin-top: 14px; font-weight: 800; }
.form-status.success { color: var(--green); }
.form-status.error { color: var(--danger); }

.cta-panel { padding: 48px; border-radius: 29px; color: #e9f2f8; background: linear-gradient(135deg, #09213c, #0d4c75); box-shadow: var(--shadow-md); position: relative; overflow: hidden; }
.cta-panel::before { content: ""; position: absolute; width: 420px; height: 420px; right: -150px; top: -190px; border-radius: 50%; background: rgba(51,175,195,.18); }
.cta-row { position: relative; z-index: 1; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.cta-panel h2 { color: #fff; max-width: 740px; }
.cta-panel p { color: #c4d5e2; max-width: 720px; }

.footer { padding: 68px 0 22px; color: #c8d7e3; background: #071b31; }
.footer-grid { display: grid; grid-template-columns: 1.2fr .8fr .8fr .9fr; gap: 38px; }
.footer-logo { display: inline-flex; padding: 10px 12px; border-radius: 14px; background: #e9eef2; }
.footer-logo img { width: 170px; height: 62px; object-fit: contain; }
.footer h3 { color: #fff; font-size: .95rem; }
.footer p { color: #9fb4c6; font-size: .9rem; }
.footer-links { display: grid; gap: 8px; }
.footer-links a { color: #bdd0df; font-size: .9rem; }
.footer-links a:hover { color: #fff; }
.footer-bottom { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-top: 42px; padding-top: 21px; border-top: 1px solid rgba(255,255,255,.1); color: #839caf; font-size: .82rem; }

.whatsapp-float { position: fixed; right: 22px; bottom: 22px; z-index: 900; width: 58px; height: 58px; display: grid; place-items: center; border-radius: 50%; color: #fff; background: #238c58; box-shadow: 0 15px 36px rgba(35,140,88,.33); }
.whatsapp-float svg { width: 29px; height: 29px; }
.back-top { position: fixed; right: 28px; bottom: 94px; z-index: 890; width: 43px; height: 43px; display: grid; place-items: center; border: 1px solid var(--line-strong); border-radius: 12px; color: var(--ink); background: rgba(232,237,241,.95); box-shadow: var(--shadow-sm); opacity: 0; visibility: hidden; transform: translateY(8px); transition: .2s ease; }
.back-top.show { opacity: 1; visibility: visible; transform: none; }

.reveal { opacity: 0; transform: translateY(22px); transition: opacity .65s ease, transform .65s ease; }
.reveal.visible { opacity: 1; transform: none; }
@keyframes float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-9px); } }

@media (max-width: 1080px) {
  .nav { position: fixed; inset: var(--header) 16px auto; max-height: calc(100vh - var(--header) - 24px); overflow: auto; display: grid; align-items: stretch; padding: 16px; border: 1px solid var(--line); border-radius: 20px; background: #e8edf1; box-shadow: var(--shadow-lg); opacity: 0; visibility: hidden; transform: translateY(-10px); transition: .22s ease; }
  .nav.open { opacity: 1; visibility: visible; transform: none; }
  .nav > a, .nav-dropdown > button { width: 100%; text-align: left; justify-content: space-between; }
  .nav .btn { width: 100%; }
  .nav-dropdown { width: 100%; }
  .dropdown-menu { position: static; width: 100%; margin-top: 7px; box-shadow: none; opacity: 1; visibility: visible; transform: none; display: none; background: #dde5eb; }
  .nav-dropdown.open .dropdown-menu { display: block; }
  .menu-toggle { display: inline-flex; }
  .hero-grid, .guide, .tab-panel.active, .consulting-map, .contact-layout { grid-template-columns: 1fr; }
  .hero { min-height: auto; }
  .hero-copy { max-width: 850px; }
  .command-center { min-height: 570px; }
  .pillar-grid { grid-template-columns: repeat(2,1fr); }
  .combo-strip { grid-template-columns: 1fr; }
  .combo-item + .combo-item { border-left: 0; border-top: 1px solid rgba(183,206,222,.18); }
  .feature-band { grid-template-columns: repeat(2,1fr); }
  .feature-band article:nth-child(3) { border-left: 0; border-top: 1px solid var(--line); }
  .feature-band article:nth-child(4) { border-top: 1px solid var(--line); }
  .workflow { grid-template-columns: repeat(3,1fr); }
  .workflow article:nth-child(3)::after { display: none; }
  .product-selector { grid-template-columns: 1fr; }
  .product-menu { grid-template-columns: repeat(2,1fr); }
  .project-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1.2fr 1fr 1fr; }
  .footer-grid > :last-child { grid-column: 1 / -1; }
}

@media (max-width: 760px) {
  :root { --header: 70px; }
  .container { width: min(calc(100% - 26px), var(--container)); }
  .section { padding: 72px 0; }
  .section.compact { padding: 52px 0; }
  .brand img { width: 145px; height: 52px; }
  .hero { padding-top: calc(var(--header) + 58px); }
  .hero-grid { gap: 34px; }
  .command-center { min-height: 455px; }
  .command-shell { inset: 28px 0 15px 0; padding: 14px; border-radius: 22px; }
  .command-grid { grid-template-columns: 1fr; }
  .command-grid .command-panel:last-child { display: none; }
  .orbit-chip { padding: 9px 11px; font-size: .72rem; }
  .orbit-chip.one { right: 8px; }
  .orbit-chip.two { left: 2px; bottom: 48px; }
  .orbit-chip.three { right: 4px; }
  .pillar-grid, .process-line, .detail-grid, .group-columns, .deliverable-list { grid-template-columns: 1fr; }
  .guide-result { padding: 28px; }
  .guide-result ul { grid-template-columns: 1fr; }
  .service-group summary { grid-template-columns: 50px 1fr 34px; padding: 20px; gap: 13px; }
  .service-group .group-icon { width: 48px; height: 48px; }
  .service-group summary h2 { font-size: 1.25rem; }
  .service-group-body { padding: 0 20px 24px; }
  .feature-band { grid-template-columns: 1fr; }
  .feature-band article + article { border-left: 0; border-top: 1px solid var(--line); }
  .workflow { grid-template-columns: 1fr; }
  .workflow article::after { display: none !important; }
  .tabs { flex-wrap: nowrap; overflow-x: auto; padding-bottom: 6px; }
  .tab-button { flex: 0 0 auto; }
  .metric-row { grid-template-columns: 1fr; }
  .score-grid { grid-template-columns: 1fr; justify-items: center; }
  .product-menu { grid-template-columns: 1fr; }
  .product-panel.active { grid-template-columns: 1fr; padding: 24px; }
  .device-illustration, .cloud-illustration { min-height: 300px; }
  .project-card { grid-template-columns: 1fr; }
  .project-visual { min-height: 210px; }
  .form-grid { grid-template-columns: 1fr; }
  .form-group.full { grid-column: auto; }
  .cta-panel { padding: 34px 25px; }
  .cta-row { align-items: flex-start; flex-direction: column; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-grid > :last-child { grid-column: auto; }
  .footer-bottom { align-items: flex-start; flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}


/* =========================================================
   V4 - Ajustes de contraste y legibilidad
   ========================================================= */

/* Tarjetas claras dentro de secciones oscuras: texto oscuro y legible. */
.section.dark .feature-band {
  border-color: #8fa6b8;
  background: #d9e2e9;
  box-shadow: 0 18px 42px rgba(3, 17, 31, .24);
}
.section.dark .feature-band article {
  background: #e9eef2;
}
.section.dark .feature-band article:nth-child(even) {
  background: #e1e8ee;
}
.section.dark .feature-band article + article {
  border-color: #aab9c5;
}
.section.dark .feature-band h3 {
  color: #102c47;
}
.section.dark .feature-band p {
  color: #435b70;
}
.section.dark .feature-band svg {
  color: #0d5b9f;
}

/* Encabezados y datos sobre paneles azul oscuro. */
.score-card > h3,
.score-card > h4 {
  color: #ffffff;
}
.score-card > p {
  color: #c9d9e5;
}
.score-card .metric {
  border-color: #aebdca;
  background: #edf2f5;
}
.score-card .metric strong {
  color: #0b4f91;
}
.score-card .metric span {
  color: #536a7d;
}

/* Mejor separación visual entre superficies claras. */
.detail-card,
.process-card,
.service-group,
.product-panel,
.project-card,
.contact-aside,
.contact-form {
  border-color: #aebdca;
}
.metric,
.group-block,
.contact-item,
.deliverable {
  border-color: #b5c3cf;
}

/* Pie de página: contraste reforzado. */
.footer-links a,
.footer-links span {
  color: #c9d8e4;
}
.footer-links a:hover,
.footer-links a:focus-visible {
  color: #ffffff;
  text-decoration: underline;
  text-underline-offset: 3px;
}