@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700&family=Prata&display=swap');

:root {
  --ink: #161616;
  --ink-soft: #292927;
  --paper: #f4f1ea;
  --surface: #ffffff;
  --surface-soft: #faf8f3;
  --line: #dedbd2;
  --muted: #686860;
  --blue: #3155ee;
  --blue-dark: #203bc0;
  --blue-soft: #edf0ff;
  --gold: #b89a58;
  --gold-soft: #f1e9d8;
  --success: #1d6b4f;
  --warning: #8b5c13;
  --radius-sm: 12px;
  --radius: 20px;
  --radius-lg: 32px;
  --shadow: 0 24px 70px rgba(19, 19, 18, .10);
  --wrap: 1180px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font: 15px/1.65 "Manrope", system-ui, sans-serif;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
}
button, input, textarea, select { font: inherit; }
a { color: inherit; }
img, svg { display: block; max-width: 100%; }
.wrap { width: min(var(--wrap), calc(100% - 48px)); margin-inline: auto; }

.topbar { position: absolute; inset: 0 0 auto; z-index: 5; color: #fff; }
.topbar .wrap { min-height: 84px; display: flex; align-items: center; gap: 38px; }
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; margin-right: auto; }
.brand-mark { width: 38px; height: 38px; border: 1px solid rgba(205,178,112,.7); border-radius: 50%; display: grid; place-items: center; color: #d6b875; font: 15px/1 "Prata", Georgia, serif; }
.brand-copy { display: grid; line-height: 1.15; }
.brand-copy strong { font-size: 14px; letter-spacing: .12em; }
.brand-copy small { color: rgba(255,255,255,.55); font-size: 9px; letter-spacing: .08em; margin-top: 5px; }
.nav { display: flex; align-items: center; gap: 28px; }
.nav a { color: rgba(255,255,255,.74); text-decoration: none; font-size: 13px; transition: color .2s; }
.nav a:hover { color: #fff; }
.header-contact { display: grid; text-align: right; line-height: 1.25; }
.header-contact strong { font-size: 13px; }
.header-contact small { color: rgba(255,255,255,.48); font-size: 10px; }
.header-cta { border: 1px solid rgba(255,255,255,.28); border-radius: 999px; padding: 10px 17px; color: #fff; text-decoration: none; font-size: 12px; font-weight: 600; }

.hero { min-height: 710px; padding: 154px 0 116px; color: #fff; position: relative; overflow: hidden; background: #111; }
.hero::before { content: ""; position: absolute; inset: 0; background: radial-gradient(circle at 76% 45%, rgba(184,154,88,.22), transparent 29%), radial-gradient(circle at 20% 95%, rgba(49,85,238,.16), transparent 32%), linear-gradient(118deg, #0c0c0d 20%, #181817 70%, #0e0e0f); }
.hero::after { content: ""; position: absolute; width: 520px; height: 520px; right: -110px; top: 110px; border: 1px solid rgba(255,255,255,.06); border-radius: 50%; box-shadow: 0 0 0 82px rgba(255,255,255,.018), 0 0 0 164px rgba(255,255,255,.012); }
.hero .wrap { position: relative; z-index: 2; display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(390px, .9fr); align-items: center; gap: 84px; }
.crumbs { display: flex; gap: 8px; align-items: center; color: rgba(255,255,255,.45); font-size: 11px; margin-bottom: 25px; }
.crumbs a { text-decoration: none; }
.eyebrow { display: flex; align-items: center; gap: 9px; color: var(--gold); font-size: 11px; font-weight: 700; letter-spacing: .13em; text-transform: uppercase; margin-bottom: 18px; }
.eyebrow::before { content: ""; width: 20px; height: 1px; background: currentColor; }
.hero h1, h2, .display { font-family: "Prata", Georgia, serif; font-weight: 400; letter-spacing: -.025em; }
.hero h1 { max-width: 740px; font-size: clamp(42px, 4.5vw, 66px); line-height: 1.07; }
.hero-sub { color: rgba(255,255,255,.66); max-width: 660px; font-size: 16px; line-height: 1.7; margin-top: 23px; }
.hero-benefits { display: grid; grid-template-columns: 1fr 1fr; gap: 11px 30px; margin: 27px 0 30px; max-width: 620px; }
.hero-benefits span { display: flex; align-items: center; gap: 10px; color: rgba(255,255,255,.82); font-size: 12px; }
.hero-benefits span::before { content: ""; width: 6px; height: 6px; border: 1px solid var(--gold); transform: rotate(45deg); flex: 0 0 auto; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; }
.btn { min-height: 50px; display: inline-flex; align-items: center; justify-content: center; gap: 10px; border: 0; border-radius: 10px; padding: 0 23px; text-decoration: none; font-weight: 700; font-size: 13px; cursor: pointer; transition: transform .2s, background .2s, border-color .2s; }
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--blue); color: #fff; box-shadow: 0 10px 30px rgba(49,85,238,.25); }
.btn-primary:hover { background: var(--blue-dark); }
.btn-ghost { color: #fff; border: 1px solid rgba(255,255,255,.26); background: rgba(255,255,255,.03); }
.btn-light { color: var(--blue); background: #fff; border: 1px solid var(--line); }
.btn-arrow::after { content: "→"; font-size: 17px; font-weight: 400; }

.hero-visual { position: relative; height: 430px; }
.orbit { position: absolute; width: 390px; height: 390px; right: 6px; top: 20px; border-radius: 50%; background: linear-gradient(145deg, #d2ba84, #655536); opacity: .75; }
.doc-stack { position: absolute; z-index: 2; width: 290px; min-height: 348px; right: 74px; top: 44px; padding: 31px; background: #f8f6f0; color: #1a1a19; border-radius: 10px; transform: rotate(-3deg); box-shadow: 25px 35px 70px rgba(0,0,0,.35); }
.doc-stack::before { content: ""; position: absolute; inset: 14px -15px -14px 18px; z-index: -1; background: #d9d5cc; border-radius: inherit; transform: rotate(6deg); }
.doc-kicker { color: var(--muted); font-size: 9px; letter-spacing: .14em; text-transform: uppercase; }
.doc-title { margin: 9px 0 24px; font: 20px/1.25 "Prata", Georgia, serif; }
.doc-line { height: 6px; border-radius: 9px; margin: 9px 0; background: #ddd9cf; }
.doc-line.short { width: 62%; }
.doc-check { display: flex; align-items: center; gap: 10px; font-size: 11px; margin: 13px 0; }
.doc-check::before { content: "✓"; display: grid; place-items: center; width: 17px; height: 17px; color: var(--success); border: 1px solid #a9b9ad; border-radius: 50%; font-size: 10px; }
.stamp { width: max-content; border: 2px solid rgba(49,85,238,.72); color: var(--blue); border-radius: 4px; padding: 6px 10px; font-weight: 700; font-size: 11px; letter-spacing: .08em; text-transform: uppercase; transform: rotate(-7deg); margin: 26px 0 0 auto; }
.result-card { position: absolute; z-index: 3; right: -15px; bottom: 13px; width: 238px; padding: 23px; color: #fff; background: rgba(20,20,19,.95); border: 1px solid rgba(255,255,255,.13); border-radius: 16px; box-shadow: var(--shadow); backdrop-filter: blur(12px); }
.result-card small { display: block; color: rgba(255,255,255,.5); font-size: 9px; letter-spacing: .12em; text-transform: uppercase; }
.result-card strong { display: block; font: 25px/1.2 "Prata", Georgia, serif; margin: 8px 0; }
.result-card span { color: rgba(255,255,255,.58); font-size: 10px; }

.metrics { position: relative; z-index: 3; margin-top: -48px; }
.metrics-grid { min-height: 100px; display: grid; grid-template-columns: repeat(4, 1fr); background: #fff; border: 1px solid rgba(24,24,23,.07); border-radius: 16px; box-shadow: var(--shadow); }
.metric { display: grid; place-content: center; min-width: 0; padding: 21px 25px; text-align: center; position: relative; }
.metric + .metric::before { content: ""; position: absolute; width: 1px; height: 46%; left: 0; top: 27%; background: var(--line); }
.metric strong { font: 25px/1.15 "Prata", Georgia, serif; white-space: nowrap; }
.metric span { color: var(--muted); font-size: 10px; margin-top: 7px; }

.section { padding: 100px 0; }
.section + .section { border-top: 1px solid rgba(22,22,22,.07); }
.section-white { background: #fff; }
.section-dark { color: #fff; background: #151515; }
.section-blue { color: #fff; background: var(--blue); }
.section-head { display: grid; grid-template-columns: minmax(0, 1fr) minmax(260px, .55fr); gap: 60px; align-items: end; margin-bottom: 42px; }
.section-head.single { display: block; max-width: 760px; }
.section-head h2 { font-size: clamp(32px, 3.6vw, 48px); line-height: 1.14; }
.section-head p { color: var(--muted); }
.section-dark .section-head p { color: rgba(255,255,255,.55); }
.section-num { color: var(--gold); font-size: 10px; font-weight: 700; letter-spacing: .15em; text-transform: uppercase; margin-bottom: 15px; }

.card-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.card-grid.four { grid-template-columns: repeat(4, 1fr); }
.info-card { min-height: 215px; padding: 26px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
.info-card.tinted { background: var(--surface-soft); }
.card-icon { width: 42px; height: 42px; display: grid; place-items: center; margin-bottom: 24px; color: var(--blue); background: var(--blue-soft); border-radius: 12px; font-size: 19px; }
.info-card h3 { font: 18px/1.35 "Prata", Georgia, serif; }
.info-card p { margin-top: 10px; color: var(--muted); font-size: 12px; }
.info-card.gold .card-icon { color: var(--warning); background: var(--gold-soft); }

.scenario-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; }
.scenario { padding: 24px 18px; border-top: 1px solid var(--line); }
.scenario b { display: block; font: 16px/1.35 "Prata", Georgia, serif; margin-bottom: 9px; }
.scenario p { color: var(--muted); font-size: 11px; }
.scenario-mark { width: 32px; height: 32px; display: grid; place-items: center; color: var(--gold); border: 1px solid var(--line); border-radius: 50%; margin-bottom: 20px; }

.calc-shell { display: grid; grid-template-columns: 1.25fr .75fr; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius-lg); background: #fff; box-shadow: 0 20px 60px rgba(25,26,36,.08); }
.calc-form { padding: 42px; }
.calc-result { display: flex; flex-direction: column; justify-content: space-between; padding: 42px; color: #fff; background: linear-gradient(145deg, #252f68, #243fca); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field { display: grid; gap: 7px; }
.field.full { grid-column: 1 / -1; }
.field label { font-size: 11px; font-weight: 700; }
.field input, .field select, .field textarea { width: 100%; min-height: 50px; padding: 12px 14px; color: var(--ink); background: #fafafa; border: 1px solid var(--line); border-radius: 9px; outline: none; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--blue); box-shadow: 0 0 0 3px rgba(49,85,238,.1); }
.calc-submit { width: 100%; margin-top: 22px; }
.calc-result-label { color: rgba(255,255,255,.58); font-size: 10px; letter-spacing: .12em; text-transform: uppercase; }
.calc-number { display: block; font: 38px/1.15 "Prata", Georgia, serif; margin: 10px 0; }
.calc-meta { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin: 28px 0; }
.calc-meta div { padding: 14px; background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.1); border-radius: 11px; }
.calc-meta small { display: block; color: rgba(255,255,255,.52); font-size: 9px; }
.calc-meta strong { font-size: 15px; }
.calc-formula { color: rgba(255,255,255,.66); font: 10px/1.55 ui-monospace, monospace; overflow-wrap: anywhere; }
.calc-disclaimer { color: rgba(255,255,255,.52); border-top: 1px solid rgba(255,255,255,.14); padding-top: 18px; font-size: 9px; }
.calc-prompt { color: rgba(255,255,255,.65); font-size: 13px; max-width: 260px; }

.notice { display: grid; grid-template-columns: auto 1fr auto; gap: 24px; align-items: center; padding: 28px 30px; border: 1px solid #e5d6b8; border-radius: var(--radius); background: #fbf3e4; }
.notice-icon { width: 48px; height: 48px; display: grid; place-items: center; color: var(--warning); border-radius: 50%; background: #f2e3c3; font-size: 22px; }
.notice h3 { font: 18px/1.3 "Prata", Georgia, serif; }
.notice p { color: #756344; font-size: 12px; margin-top: 5px; }

.process { counter-reset: step; display: grid; grid-template-columns: repeat(5, 1fr); }
.process-step { min-height: 250px; padding: 24px 22px; border: 1px solid var(--line); background: #fff; position: relative; }
.process-step:first-child { border-radius: var(--radius) 0 0 var(--radius); }
.process-step:last-child { border-radius: 0 var(--radius) var(--radius) 0; }
.process-step + .process-step { border-left: 0; }
.process-step::before { counter-increment: step; content: "0" counter(step); display: block; color: var(--blue); font: 18px/1 "Prata", Georgia, serif; margin-bottom: 54px; }
.process-step:not(:last-child)::after { content: "→"; position: absolute; z-index: 1; top: 25px; right: -10px; color: var(--gold); background: #fff; }
.process-step h3 { font-size: 13px; line-height: 1.4; }
.process-step p { color: var(--muted); font-size: 10px; margin-top: 10px; }

.split { display: grid; grid-template-columns: .9fr 1.1fr; gap: 70px; align-items: center; }
.bullet-list { list-style: none; display: grid; gap: 2px; }
.bullet-list li { padding: 15px 0 15px 28px; border-bottom: 1px solid var(--line); position: relative; }
.bullet-list li::before { content: ""; position: absolute; left: 1px; top: 25px; width: 7px; height: 7px; background: var(--blue); border-radius: 50%; }
.bullet-list b { font-weight: 700; }
.legal-card { padding: 38px; border-radius: var(--radius-lg); background: #171717; color: #fff; }
.legal-card h3 { font: 27px/1.25 "Prata", Georgia, serif; }
.legal-card p { color: rgba(255,255,255,.58); font-size: 12px; margin-top: 14px; }
.legal-card small { display: block; color: var(--gold); margin-top: 25px; }

.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); }
.data-table { width: 100%; border-collapse: collapse; min-width: 760px; background: #fff; }
.data-table th { color: var(--muted); background: var(--surface-soft); font-size: 10px; letter-spacing: .08em; text-transform: uppercase; }
.data-table th, .data-table td { padding: 18px 20px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
.data-table tr:last-child td { border-bottom: 0; }
.data-table td { font-size: 12px; }
.data-table td:first-child { font-weight: 700; }

.residential-logo-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border: 1px solid var(--line); border-radius: var(--radius); background: #fff; overflow: hidden; }
.residential-logo-pair { display: grid; grid-template-columns: 1fr 1fr; min-height: 150px; }
.residential-logo-pair:nth-child(even) { border-left: 1px solid var(--line); }
.residential-logo-pair:nth-child(n+3) { border-top: 1px solid var(--line); }
.logo-tile { display: grid; place-items: center; min-width: 0; padding: 26px 18px; text-align: center; }
.logo-tile + .logo-tile { border-left: 1px solid var(--line); background: var(--surface-soft); }
.developer-logo, .complex-logo { display: inline-flex; align-items: center; justify-content: center; color: #171717; line-height: 1; }
.developer-logo.a101 { width: 70px; height: 70px; color: #fff; background: #111; border-radius: 50%; font: 800 20px/1 Arial, sans-serif; letter-spacing: -.08em; }
.developer-logo.donstroy { font: 800 19px/1 Arial, sans-serif; letter-spacing: -.06em; text-transform: uppercase; }
.developer-logo.level { font: 500 31px/1 Arial, sans-serif; letter-spacing: -.08em; text-transform: lowercase; }
.complex-logo { max-width: 190px; font-family: "Prata", Georgia, serif; font-size: 24px; letter-spacing: -.04em; }
.complex-logo.prokshino { color: #234b3d; text-transform: uppercase; letter-spacing: .08em; }
.complex-logo.scandinavia { color: #285077; font-style: italic; }
.complex-logo.simvol { color: #8f2031; font-size: 29px; text-transform: uppercase; letter-spacing: .12em; }
.complex-logo.michurinskiy { color: #222; font: 600 20px/1.05 Arial, sans-serif; text-align: left; }
.residential-disclaimer { display: flex; gap: 10px; align-items: flex-start; color: var(--muted); font-size: 10px; margin-top: 14px; }
.residential-disclaimer::before { content: "i"; flex: 0 0 20px; width: 20px; height: 20px; display: grid; place-items: center; color: var(--blue); border: 1px solid var(--line); border-radius: 50%; font-weight: 700; }
.trust-strip { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; border: 0; border-radius: 0; background: transparent; overflow: visible; }
.trust-item { display: flex; flex-direction: column; padding: 24px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
.trust-item b { font: 17px/1.3 "Prata", Georgia, serif; }
.trust-item p { margin-top: 12px; color: var(--muted); font-size: 12px; line-height: 1.55; }
.residential-catalog-head { margin-bottom: 38px; }
.residential-catalog { border-top: 1px solid var(--line); }
.residential-catalog .residential-group-row { display: grid; grid-template-columns: minmax(220px, .55fr) 1.45fr; align-items: start; gap: 28px; padding: 22px 0; border-bottom: 1px solid var(--line); }
.residential-catalog .residential-group-label { display: flex; align-items: baseline; gap: 12px; }
.residential-catalog .residential-group-label strong { font: 17px/1.3 "Prata", Georgia, serif; color: var(--ink); }
.residential-catalog .residential-group-label span { color: var(--muted); font-size: 11px; white-space: nowrap; }
.residential-catalog .residential-group-list { display: flex; flex-wrap: wrap; gap: 4px 0; margin: 0; padding: 0; list-style: none; }
.residential-catalog .residential-group-list li { color: var(--muted); font-size: 13px; line-height: 1.6; }
.residential-catalog .residential-group-list li:not(:last-child)::after { content: "·"; margin: 0 12px; color: var(--blue); }
.residential-singles { margin-top: 42px; padding-top: 24px; border-top: 1px solid var(--line); }
.residential-single-cloud { display: flex; flex-wrap: wrap; justify-content: flex-start; align-items: flex-start; gap: 22px 52px; }
.residential-single { flex: 0 0 auto; padding: 0; }
.residential-single strong { display: block; font: 17px/1.3 "Prata", Georgia, serif; color: var(--ink); }
.residential-single span { display: block; margin-top: 4px; color: var(--muted); font-size: 12px; line-height: 1.4; }


.faq-layout { display: grid; grid-template-columns: .65fr 1.35fr; gap: 80px; }
.faq-list summary { list-style: none; cursor: pointer; padding: 22px 42px 22px 0; font-weight: 700; position: relative; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: "+"; position: absolute; right: 8px; color: var(--blue); font-size: 20px; font-weight: 400; }
.faq-list details[open] summary::after { content: "−"; }
.faq-list p { color: var(--muted); padding: 0 42px 22px 0; font-size: 13px; }

.lead-section { padding: 36px 0 0; }
.lead-box { display: grid; grid-template-columns: .9fr 1.1fr; min-width: 0; border-radius: var(--radius-lg); overflow: hidden; background: var(--blue-soft); }
.lead-copy { min-width: 0; padding: 54px; position: relative; }
.lead-copy h2 { min-width: 0; font-size: 38px; line-height: 1.15; overflow-wrap: anywhere; }
.lead-copy p { color: var(--muted); margin: 17px 0 27px; max-width: 420px; }
.lead-points { display: flex; flex-wrap: wrap; gap: 16px 24px; font-size: 11px; }
.lead-points span { display: flex; gap: 8px; align-items: center; }
.lead-points span::before { content: "✓"; color: var(--blue); }
.lead-form { min-width: 0; padding: 42px; margin: 12px; border-radius: 24px; background: #fff; }
.lead-form .btn { width: 100%; margin-top: 17px; }
.case-stats { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 25px; }
.case-stats span { min-width: 140px; padding: 14px 16px; color: rgba(255,255,255,.58); border: 1px solid rgba(255,255,255,.12); border-radius: 10px; font-size: 10px; }
.case-stats b { display: block; color: #fff; font: 18px/1.2 "Prata", Georgia, serif; margin-bottom: 5px; }
.case-collection { display: grid; gap: 16px; }
.case-section-head { display: flex; justify-content: space-between; align-items: end; margin-bottom: 28px; }
.case-section-head h2 { font: 38px/1.15 "Prata", Georgia, serif; margin-top: 8px; }
.case-card-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.case-card { display: flex; flex-direction: column; min-height: 250px; padding: 26px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; }
.case-card h3 { font: 21px/1.25 "Prata", Georgia, serif; }
.case-card p { color: var(--muted); font-size: 12px; margin-top: 10px; }
.case-card strong { display: block; color: var(--blue); font-size: 19px; margin-top: auto; padding-top: 20px; }
.consent { display: block; color: var(--muted); font-size: 9px; margin-top: 12px; }

.trust-strip { display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid var(--line); border-radius: var(--radius); background: #fff; overflow: hidden; }
.callout-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.callout { padding: 32px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; }
.callout.dark { color: #fff; background: #171717; border-color: #171717; }
.callout h3 { font: 23px/1.25 "Prata", Georgia, serif; }
.callout p { color: var(--muted); margin-top: 12px; font-size: 12px; }
.callout.dark p { color: rgba(255,255,255,.58); }
.callout .bullet-list { margin-top: 15px; }
.callout.dark .bullet-list li { border-color: rgba(255,255,255,.12); }
.related-service { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 30px; padding: 34px; color: #fff; background: var(--blue); border-radius: var(--radius); }
.related-service h3 { font: 24px/1.25 "Prata", Georgia, serif; }
.related-service p { color: rgba(255,255,255,.7); font-size: 12px; margin-top: 8px; }
.related-service .btn { white-space: nowrap; }
.file-field input { min-height: 44px; padding: 8px; }
.field-hint { color: var(--muted); font-size: 9px; }
.result-actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 20px; }
.result-actions .btn { min-height: 42px; padding: 0 14px; font-size: 10px; }
.calc-warning { color: #fff; background: #8b5c13; border-radius: 8px; padding: 10px 12px; font-size: 10px; margin-top: 12px; }

.site-footer { margin-top: 70px; padding: 48px 0; color: rgba(255,255,255,.65); background: #111; }
.footer-grid { display: grid; grid-template-columns: 1.2fr .8fr 1fr; gap: 60px; align-items: start; }
.footer-grid p, .footer-grid a { font-size: 11px; }
.footer-links { display: grid; gap: 8px; }
.footer-links a { text-decoration: none; }
.footer-legal { display: grid; gap: 8px; }
.footer-legal a { color: rgba(255,255,255,.5); }
.prototype-note { margin-top: 28px; padding-top: 20px; border-top: 1px solid rgba(255,255,255,.1); color: rgba(255,255,255,.32); font-size: 9px; }

.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }

@media (max-width: 980px) {
  .nav, .header-contact { display: none; }
  .topbar .wrap { min-height: 72px; }
  .hero { min-height: auto; padding: 125px 0 100px; }
  .hero .wrap { grid-template-columns: 1fr; }
  .hero-visual { display: none; }
  .hero h1 { max-width: 820px; }
  .section-head, .split, .faq-layout, .lead-box { grid-template-columns: 1fr; gap: 30px; }
  .section-head p { max-width: 650px; }
  .card-grid.four { grid-template-columns: repeat(2, 1fr); }
  .case-card-grid { grid-template-columns: repeat(2, 1fr); }
  .scenario-grid { grid-template-columns: repeat(3, 1fr); }
  .calc-shell { grid-template-columns: 1fr; }
  .trust-strip { grid-template-columns: repeat(2, 1fr); }
  .trust-item:nth-child(3) { border-left: 1px solid var(--line); border-top: 1px solid var(--line); }
  .process-step + .process-step { border-left: 1px solid var(--line); }
  .process-step:not(:last-child)::after { display: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .case-section-head { display: block; }
  .case-section-head h2 { font-size: 34px; }
  .case-card-grid { grid-template-columns: repeat(2, 1fr); }
  .trust-item:nth-child(4) { border-top: 1px solid var(--line); }
  .callout-grid { grid-template-columns: 1fr; }
  .residential-logo-grid { grid-template-columns: 1fr; }
  .residential-logo-pair:nth-child(even) { border-left: 0; }
  .residential-logo-pair + .residential-logo-pair { border-top: 1px solid var(--line); }

}

@media (max-width: 760px) {
  .process { grid-template-columns: 1fr; gap: 0; }
  .process-step { min-height: 0; display: grid; grid-template-columns: 42px minmax(0, 1fr); column-gap: 16px; padding: 22px 20px; }
  .process-step::before { grid-row: 1 / span 2; margin: 0; padding-top: 2px; }
  .process-step h3 { align-self: end; font-size: 15px; line-height: 1.35; }
  .process-step p { align-self: start; margin-top: 8px; font-size: 12px; line-height: 1.55; }
  .process-step + .process-step { border-left: 1px solid var(--line); border-top: 0; }
  .process-step:first-child { border-radius: var(--radius) var(--radius) 0 0; }
  .process-step:last-child { border-radius: 0 0 var(--radius) var(--radius); }
  .card-grid, .card-grid.four, .scenario-grid, .case-card-grid { grid-template-columns: 1fr; }
  .info-card { min-height: 0; }
}
@media (max-width: 760px) {
  .trust-strip { grid-template-columns: 1fr; }
  .trust-item + .trust-item, .trust-item:nth-child(3), .trust-item:nth-child(4) { border-left: 0; border-top: 1px solid var(--line); }
}
@media (max-width: 760px) {
  .metrics-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); min-height: 0; }
  .metric { padding: 18px 12px; }
  .metric strong { font-size: clamp(21px, 5vw, 25px); white-space: normal; }
  .metric + .metric::before { display: none; }
  .metric:nth-child(odd) { border-right: 1px solid var(--line); }
  .metric:nth-child(n+3) { border-top: 1px solid var(--line); }
}



@media (max-width: 680px) {
  .wrap { width: min(100% - 28px, var(--wrap)); }
  .header-cta { padding: 9px 13px; }
  .brand-copy small { display: none; }
  .hero { padding: 112px 0 78px; }
  .hero h1 { font-size: 39px; }
  .hero-sub { font-size: 14px; }
  .hero-benefits { grid-template-columns: 1fr; }
  .actions, .actions .btn { width: 100%; }
  .section-head { margin-bottom: 30px; }
  .section-head h2 { font-size: 34px; }
  .card-grid, .card-grid.four, .scenario-grid { grid-template-columns: 1fr; }
  .info-card { min-height: 0; }
  .form-grid { grid-template-columns: 1fr; }
  .field.full { grid-column: auto; }
  .calc-form, .calc-result { padding: 26px 20px; }
  .calc-number { font-size: 33px; }
  .lead-copy, .lead-form { padding: 28px 22px; }
  .lead-copy h2 { font-size: clamp(32px, 8vw, 38px); }
  .notice { grid-template-columns: auto 1fr; padding: 22px; }
  .notice .btn { grid-column: 1 / -1; }
  .residential-catalog-head { margin-bottom: 28px; }
  .residential-catalog .residential-group-row { grid-template-columns: 1fr; gap: 8px; padding: 18px 0; }
  .residential-catalog .residential-group-label { gap: 10px; }
  .case-section-head h2 { font-size: 31px; }
  .case-card-grid { grid-template-columns: 1fr; }
  .related-service { grid-template-columns: 1fr; }
  .related-service .btn { width: 100%; }
  .callout { padding: 25px 21px; }
  .residential-logo-pair { min-height: 120px; }
  .logo-tile { padding: 22px 12px; }
  .complex-logo { font-size: 20px; }
  .complex-logo.simvol { font-size: 23px; }
  .site-footer { margin-top: 45px; }
  .residential-single-cloud { grid-template-columns: 1fr; }