:root {
    --bg: #e7f4f3;
    --bg2: #d6e9e8;
    --paper: #ffffff;
    --paper2: #edf7f6;
    --ink: #17333a;
    --muted: #557078;
    --muted2: #78939a;
    --deep: #174a55;
    --deep2: #0f3942;
    --deep3: #d8eef0;
    --mint: #bce8df;
    --mint2: #86cfc1;
    --rasp: #c73558;
    --rasp2: #982642;
    --accent: #d9e8ff;
    --line: #b4ced0;
    --line2: #85a9ad;
    --shadow: 0 18px 46px rgba(23, 74, 85, .13);
    --shadow2: 0 10px 26px rgba(23, 74, 85, .08);
    --max: 1200px;
    --r: 18px;
    --r2: 34px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    font-family: Inter, system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
    color: var(--ink);
    background:
        radial-gradient(900px 560px at 12% 8%, rgba(188, 232, 223, .62), transparent 62%),
        radial-gradient(760px 520px at 88% 18%, rgba(199, 53, 88, .13), transparent 58%),
        linear-gradient(180deg, var(--bg), var(--bg2));
    overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
a:focus-visible { outline: 3px solid var(--rasp); outline-offset: 3px; }
.wrap { width: min(var(--max), calc(100% - 40px)); margin: 0 auto; }
p { font-size: 16px; }
h1 { margin: 24px 0 0; font-size: 40px; line-height: 1.18; font-weight: 950; letter-spacing: -.5px; }
h2 { margin: 0; font-size: 28px; line-height: 1.25; font-weight: 950; }
h3 { margin: 0; font-size: 20px; line-height: 1.35; font-weight: 950; }

.top {
    position: sticky;
    top: 0;
    z-index: 20;
    background: rgba(231, 244, 243, .92);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--line);
}
.top__in {
    display: grid;
    grid-template-columns: 280px 1fr 180px;
    align-items: center;
    gap: 18px;
    padding: 14px 0;
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand__mark {
    width: 48px;
    height: 48px;
    border-radius: 16px;
    background: linear-gradient(135deg, var(--deep), var(--mint2));
    color: #fff;
    display: grid;
    place-items: center;
    font-size: 12px;
    font-weight: 950;
    box-shadow: 0 12px 28px rgba(23, 74, 85, .18);
}
.brand__text { display: flex; flex-direction: column; line-height: 1.05; }
.brand__main { font-size: 15px; font-weight: 950; }
.brand__sub { font-size: 11px; color: var(--muted2); font-weight: 850; margin-top: 5px; }
.nav { justify-self: center; display: flex; gap: 8px; }
.nav a {
    font-size: 13px;
    color: var(--muted);
    font-weight: 850;
    padding: 10px 13px;
    border-radius: 999px;
    border: 1px solid transparent;
}
.nav a:hover, .nav a:active { background: var(--deep3); border-color: var(--line); color: var(--ink); }
.call {
    background: var(--rasp);
    color: #fff;
    border-radius: 999px;
    padding: 12px 17px;
    font-weight: 950;
    text-align: center;
    box-shadow: 0 14px 30px rgba(199, 53, 88, .20);
}
.call:hover, .call:active { background: var(--rasp2); }

.hero { padding: 44px 0 20px; }
.hero__box {
    background: var(--paper);
    border: 1px solid var(--line);
    border-radius: var(--r2);
    box-shadow: var(--shadow);
    overflow: hidden;
}
.hero__top { display: grid; grid-template-columns: 1fr 340px; border-bottom: 1px solid var(--line); }
.hero__copy { padding: 34px; }
.label {
    display: inline-flex;
    width: max-content;
    align-items: center;
    gap: 10px;
    background: var(--deep3);
    border: 1px solid var(--line);
    border-radius: 999px;
    padding: 9px 13px;
    color: var(--muted);
    font-size: 12px;
    font-weight: 950;
    text-transform: uppercase;
    letter-spacing: .08em;
}
.label::before { content: ""; width: 9px; height: 9px; border-radius: 50%; background: var(--rasp); }
.lead { margin: 16px 0 0; color: var(--muted); line-height: 1.72; max-width: 820px; }
.actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 24px; }
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 15px;
    padding: 14px 18px;
    font-weight: 950;
    border: 1px solid transparent;
}
.btn--main { background: var(--rasp); color: #fff; box-shadow: 0 14px 30px rgba(199, 53, 88, .20); }
.btn--main:hover, .btn--main:active { background: var(--rasp2); }
.btn--soft { background: var(--paper2); border-color: var(--line); color: var(--ink); }
.btn--soft:hover, .btn--soft:active { background: var(--deep3); }
.hero__panel { background: var(--deep); color: #fff; padding: 28px; display: flex; flex-direction: column; justify-content: space-between; }
.hero__panelK { font-size: 11px; font-weight: 950; text-transform: uppercase; letter-spacing: .1em; color: #cfe3e6; }
.hero__panelV { font-size: 26px; line-height: 1.35; font-weight: 950; color: var(--mint); }
.hero__panelT { color: #e0eff1; font-size: 16px; line-height: 1.65; }
.hero__bottom { display: grid; grid-template-columns: repeat(6, 1fr); }
.meter { padding: 16px; border-right: 1px solid var(--line); background: var(--paper2); }
.meter:last-child { border-right: 0; }
.meter__k { font-size: 11px; font-weight: 950; text-transform: uppercase; letter-spacing: .08em; color: var(--muted2); }
.meter__v { margin-top: 8px; font-size: 14px; line-height: 1.5; font-weight: 950; }

.board { padding: 18px 0; }
.board__grid { display: grid; grid-template-columns: 360px 1fr; gap: 18px; }
.board__side {
    background: var(--accent);
    border: 1px solid var(--line);
    border-radius: var(--r2);
    box-shadow: var(--shadow2);
    padding: 26px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-height: 340px;
}
.board__k { font-size: 11px; font-weight: 950; text-transform: uppercase; letter-spacing: .1em; color: #3e5b77; }
.board__title { font-size: 28px; line-height: 1.25; font-weight: 950; }
.board__txt { color: #49677f; font-size: 16px; line-height: 1.65; font-weight: 750; }
.board__main { display: grid; gap: 12px; }
.line {
    display: grid;
    grid-template-columns: 230px 1fr 180px;
    background: var(--paper);
    border: 1px solid var(--line);
    border-radius: var(--r);
    box-shadow: var(--shadow2);
    overflow: hidden;
}
.line__name { padding: 20px; background: var(--deep); color: #fff; font-size: 20px; font-weight: 950; }
.line:nth-child(2) .line__name { background: var(--rasp); }
.line:nth-child(3) .line__name { background: var(--mint); color: var(--deep2); }
.line__txt { padding: 20px; color: var(--muted); font-size: 16px; line-height: 1.62; }
.line__tag { display: grid; place-items: center; background: var(--deep3); border-left: 1px solid var(--line); font-size: 12px; font-weight: 950; text-transform: uppercase; letter-spacing: .08em; color: var(--muted2); }

.service { padding: 0 0 30px; }
.service__grid { display: grid; grid-template-columns: 1fr 330px; gap: 18px; }
.service__main { background: var(--paper); border: 1px solid var(--line); border-radius: var(--r2); box-shadow: var(--shadow); overflow: hidden; }
.service__head { display: grid; grid-template-columns: 260px 1fr; background: var(--deep); color: #fff; }
.service__mark { padding: 24px; background: var(--rasp); }
.service__mk { font-size: 11px; font-weight: 950; text-transform: uppercase; letter-spacing: .1em; color: #ffe1e8; }
.service__mv { margin-top: 12px; color: #fff; }
.service__txt { padding: 24px; color: #e0eff1; font-size: 16px; line-height: 1.7; }
.parts { display: grid; grid-template-columns: repeat(4, 1fr); }
.part { padding: 18px; border-right: 1px solid var(--line); background: var(--paper2); }
.part:last-child { border-right: 0; }
.part__name { font-size: 17px; font-weight: 950; }
.part__txt { margin-top: 8px; color: var(--muted); font-size: 14px; line-height: 1.6; }
.service__aside { display: grid; gap: 14px; }
.small { background: var(--paper); border: 1px solid var(--line); border-radius: var(--r); box-shadow: var(--shadow2); padding: 20px; }
.small--dark { background: var(--deep); color: #fff; border-color: var(--deep); }
.small__k { font-size: 11px; font-weight: 950; text-transform: uppercase; letter-spacing: .08em; color: var(--muted2); }
.small--dark .small__k { color: #cfe3e6; }
.small__title { margin-top: 10px; font-size: 20px; line-height: 1.35; font-weight: 950; }
.small__txt { margin-top: 8px; color: var(--muted); font-size: 14px; line-height: 1.6; }
.small--dark .small__txt { color: #e0eff1; }

.faults { padding: 0 0 30px; }
.faults__heading { margin: 0 0 16px; }
.faults__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.fault { background: var(--paper); border: 1px solid var(--line); border-radius: var(--r); box-shadow: var(--shadow2); overflow: hidden; min-height: 220px; }
.fault__head { padding: 16px 18px; background: var(--deep3); border-bottom: 1px solid var(--line); }
.fault__name { font-size: 20px; font-weight: 950; }
.fault__no { margin-top: 8px; font-size: 13px; font-weight: 950; color: var(--rasp); }
.fault__body { padding: 18px; }
.fault__body p { margin: 0; color: var(--muted); line-height: 1.62; }

.stepszone { padding: 0 0 34px; }
.stepszone__grid { display: grid; grid-template-columns: 300px 1fr; background: var(--paper); border: 1px solid var(--line); border-radius: var(--r2); box-shadow: var(--shadow); overflow: hidden; }
.stepszone__left { background: var(--rasp); color: #fff; padding: 26px; display: flex; flex-direction: column; justify-content: space-between; }
.stepszone__k { font-size: 11px; font-weight: 950; text-transform: uppercase; letter-spacing: .1em; color: #ffe1e8; }
.stepszone__title { font-size: 28px; line-height: 1.25; font-weight: 950; }
.stepszone__txt { color: #ffe1e8; font-size: 16px; line-height: 1.65; }
.steps { display: grid; grid-template-columns: repeat(4, 1fr); }
.step { padding: 22px; border-right: 1px solid var(--line); background: var(--paper2); }
.step:last-child { border-right: 0; }
.step__n { width: 42px; height: 42px; border-radius: 14px; background: var(--deep); color: #fff; display: grid; place-items: center; font-weight: 950; }
.step__title { margin-top: 20px; font-size: 18px; font-weight: 950; }
.step__txt { margin-top: 9px; color: var(--muted); font-size: 14px; line-height: 1.62; }

.local { padding: 0 0 34px; }
.local__grid { display: grid; grid-template-columns: 1fr 280px 1fr; background: var(--paper); border: 1px solid var(--line); border-radius: var(--r2); box-shadow: var(--shadow); overflow: hidden; }
.local__cell { padding: 24px; border-right: 1px solid var(--line); }
.local__cell:last-child { border-right: 0; }
.local__center { background: var(--mint); display: flex; flex-direction: column; justify-content: center; text-align: center; }
.local__k { font-size: 11px; font-weight: 950; text-transform: uppercase; letter-spacing: .1em; color: var(--muted2); }
.local__v { margin-top: 12px; font-size: 24px; line-height: 1.35; font-weight: 950; }
.local__txt { margin-top: 10px; color: var(--muted); font-size: 14px; line-height: 1.62; }

.contact { padding: 0 0 46px; }
.contact__box { display: grid; grid-template-columns: 1fr 320px; background: var(--deep); color: #fff; border-radius: var(--r2); box-shadow: var(--shadow); overflow: hidden; }
.contact__main { padding: 26px; }
.contact__title { color: #fff; }
.contact__txt { margin: 10px 0 0; color: #e0eff1; line-height: 1.65; }
.contact__side { display: grid; background: #fff; color: var(--ink); border-left: 1px solid rgba(255,255,255,.16); }
.contact__side a { display: grid; place-items: center; background: var(--rasp); color: #fff; font-size: 18px; font-weight: 950; padding: 18px; }
.contact__side a:hover, .contact__side a:active { background: var(--rasp2); }
.contact__side div { padding: 18px; background: var(--mint); color: #315b54; font-weight: 850; line-height: 1.55; }
.content-reserve {
    min-height: 0;
    padding: 0 0 34px;
}
.content-reserve p {
    margin: 0;
    color: var(--muted);
    font-weight: 400;
    line-height: 1.7;
}
.footer { padding: 24px 0 34px; color: var(--muted2); }
.footer__in { display: flex; align-items: center; justify-content: space-between; gap: 16px; border-top: 1px solid var(--line); padding-top: 18px; font-size: 13px; }
.footer__links { display: flex; gap: 10px; align-items: center; }
.footer a { border-radius: 999px; border: 1px solid var(--line); background: var(--paper); padding: 10px 14px; color: var(--ink); }
.footer .privacy { opacity: .58; font-size: 11px; padding: 7px 10px; }
.footer a:hover, .footer a:active { background: var(--deep3); }

@media (max-width: 1100px) {
    .top__in { grid-template-columns: 1fr auto; }
    .nav { grid-column: 1 / -1; justify-self: start; flex-wrap: wrap; }
    .hero__top, .board__grid, .service__grid, .service__head, .stepszone__grid, .local__grid, .contact__box { grid-template-columns: 1fr; }
    .hero__bottom, .parts, .faults__grid, .steps { grid-template-columns: 1fr 1fr; }
    .contact__side { border-left: 0; border-top: 1px solid var(--line); }
}

@media (max-width: 720px) {
    .wrap { width: min(var(--max), calc(100% - 28px)); }
    .top { position: static; }
    .top__in { grid-template-columns: 1fr; gap: 10px; }
    .nav { width: 100%; display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
    .nav a { text-align: center; border-color: var(--line); background: rgba(255,255,255,.5); }
    .call { width: 100%; }
    .hero { padding-top: 24px; }
    .hero__copy, .hero__panel, .board__side, .service__mark, .service__txt, .stepszone__left, .local__cell, .contact__main { padding: 20px; }
    h1 { font-size: 40px; overflow-wrap: anywhere; }
    .hero__bottom, .parts, .faults__grid, .steps { grid-template-columns: 1fr; }
    .meter, .part, .step, .local__cell { border-right: 0; border-bottom: 1px solid var(--line); }
    .meter:last-child, .part:last-child, .step:last-child, .local__cell:last-child { border-bottom: 0; }
    .line { grid-template-columns: 1fr; }
    .line__tag { border-left: 0; border-top: 1px solid var(--line); padding: 14px; }
    .actions { flex-direction: column; }
    .btn { width: 100%; }
    .footer__in { flex-direction: column; align-items: flex-start; }
    .footer__links { flex-wrap: wrap; }
}