:root {
    --bg: #0B0B0B;
    --card: #151515;
    --card-2: #1C1C1C;
    --line: #2A2A2A;
    --text: #F2F2F2;
    --muted: #8A8A8A;
    --dim: #5C5C5C;
    --red: #E2231A;
    --red-2: #B81A13;
    --header-h: 68px;
    --pad-x: clamp(16px, 4vw, 48px);
    --maxw: 1320px;
    --font: "Inter Tight", "Helvetica Neue", Helvetica, Arial, system-ui, sans-serif;
    color-scheme: dark;
    box-sizing: border-box;
    padding-bottom: env(safe-area-inset-bottom, 0px);
  }
  *, *::before, *::after { box-sizing: border-box; }
  html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + env(safe-area-inset-top, 0px)); -webkit-text-size-adjust: 100%; background: var(--bg); }
  body { margin: 0; font-family: var(--font); font-size: 16px; line-height: 1.5; color: var(--text); background: var(--bg); -webkit-font-smoothing: antialiased; }
  body.no-scroll { overflow: hidden; }
  h1, h2, h3, p, ul, ol { margin: 0; }
  ul, ol { padding: 0; list-style: none; }
  a { color: inherit; }
  button { font: inherit; color: inherit; cursor: pointer; }
  img, svg { display: block; max-width: 100%; }
  :focus-visible { outline: 2px solid var(--red); outline-offset: 3px; }
  .visually-hidden { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
  .red { color: var(--red); }

  /* Frame: thin outline like the reference */
  .frame { max-width: var(--maxw); margin: 0 auto; border-left: 1px solid var(--line); border-right: 1px solid var(--line); }
  .wrap { padding: 0 var(--pad-x); }
  .sec { padding-block: clamp(72px, 9vw, 120px); position: relative; }
  .label { display: inline-flex; align-items: center; gap: 8px; font-size: 12px; color: var(--muted); letter-spacing: .01em; }
  .label::before { content: ""; width: 3px; height: 10px; background: var(--red); }
  .h-xl, .h-lg, .h-md { text-transform: uppercase; font-weight: 500; letter-spacing: -0.03em; line-height: .95; }
  .h-xl { font-size: clamp(38px, 6.2vw, 88px); }
  .h-lg { font-size: clamp(32px, 4.6vw, 64px); }
  .h-md { font-size: clamp(24px, 2.6vw, 36px); line-height: 1; }
  .small { font-size: 13px; color: var(--muted); line-height: 1.45; }

  /* Buttons & links */
  .btn {
    display: inline-flex; align-items: center; gap: 12px; min-height: 48px; padding: 12px 20px;
    background: var(--red); color: #fff; border: 1px solid var(--red); border-radius: 2px;
    font-weight: 500; font-size: 14px; text-transform: uppercase; letter-spacing: .02em; text-decoration: none;
    transition: background-color .25s ease, color .25s ease, border-color .25s ease;
    position: relative; overflow: hidden;
  }
  .btn:hover { background: #fff; color: #000; border-color: #fff; }
  .btn .arr { transition: transform .3s ease; }
  .btn:hover .arr { transform: translate(3px, -3px); }
  .btn--ghost { background: transparent; border-color: var(--line); color: var(--text); }
  .btn--ghost:hover { border-color: #fff; }
  .more {
    display: inline-flex; align-items: center; gap: 12px; background: none; border: 0; padding: 0; text-decoration: none; font-size: 15px;
  }
  .more::before { content: ""; width: 18px; height: 18px; background: linear-gradient(90deg, var(--red) 0 42%, transparent 42% 58%, var(--red) 58%); transition: transform .3s ease; }
  .more:hover::before { transform: scaleX(1.25); transform-origin: left; }
  .arr { width: 14px; height: 14px; flex: none; }
  .pill { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; padding: 4px 10px; border: 1px solid #3A3A3A; border-radius: 999px; color: #CFCFCF; white-space: nowrap; }
  .pill::before { content: ""; width: 5px; height: 5px; border-radius: 50%; background: var(--red); }

  /* Header */
  .header { position: fixed; inset: 0 0 auto 0; z-index: 50; height: calc(var(--header-h) + env(safe-area-inset-top, 0px)); padding-top: env(safe-area-inset-top, 0px);
    background: rgba(11,11,11,.86); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
  .header__in { max-width: var(--maxw); margin: 0 auto; height: 100%; padding: 0 var(--pad-x); display: flex; align-items: center; justify-content: space-between; gap: 24px; }
  .logo { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; font-weight: 600; text-transform: uppercase; letter-spacing: -0.01em; font-size: 17px; }
  .logo i { width: 14px; height: 14px; background: var(--red); display: inline-block; }
  .nav { display: flex; align-items: center; gap: 32px; }
  .nav__list { display: flex; gap: 28px; }
  .nav__link { text-decoration: none; font-size: 13px; text-transform: uppercase; letter-spacing: .03em; color: #CFCFCF; transition: color .2s; }
  .nav__link:hover { color: var(--red); }
  .nav .btn { min-height: 40px; padding: 8px 16px; font-size: 12px; }
  .burger { display: none; width: 44px; height: 44px; background: none; border: 0; position: relative; }
  .burger span, .burger span::before, .burger span::after { position: absolute; left: 12px; width: 20px; height: 1.5px; background: #fff; content: ""; transition: transform .25s ease, background-color .2s; }
  .burger span { top: 21px; } .burger span::before { left: 0; top: -6px; } .burger span::after { left: 0; top: 6px; }
  .burger[aria-expanded="true"] span { background: transparent; }
  .burger[aria-expanded="true"] span::before { transform: translateY(6px) rotate(45deg); }
  .burger[aria-expanded="true"] span::after { transform: translateY(-6px) rotate(-45deg); }
  .progress { position: absolute; left: 0; right: 0; bottom: -1px; height: 2px; }
  .progress span { display: block; height: 100%; background: var(--red); transform-origin: left; transform: scaleX(0); }

  /* Hero */
  .hero { padding-top: calc(var(--header-h) + env(safe-area-inset-top, 0px) + clamp(40px, 6vw, 72px)); padding-bottom: clamp(48px, 6vw, 80px); padding-inline: var(--pad-x); }
  .hero__top { display: grid; grid-template-columns: minmax(0, 1fr) 280px; gap: 24px 48px; align-items: start; }
  .hero__top > div:first-child { display: contents; }
  .hero__top .label { grid-column: 1; grid-row: 1; align-self: start; }
  .hero__aside { grid-column: 2; grid-row: 1; }
  .hero__title { grid-column: 1 / -1; grid-row: 2; }
  .hero__title { margin-top: 8px; }
  .hero__title .l1 { display: block; }
  .hero__title .ln { display: block; overflow: hidden; }
  .hero__title .ln > span { display: inline-block; transform: translateY(105%); animation: lineUp .9s cubic-bezier(.2,.7,.2,1) forwards; }
  .hero__title .ln:nth-child(2) > span { animation-delay: .12s; } .hero__title .ln:nth-child(3) > span { animation-delay: .24s; }
  @keyframes lineUp { to { transform: none; } }
  .hero__aside { text-align: left; justify-self: start; max-width: 280px; padding-top: 2px; }
  .hero__aside p + p { margin-top: 10px; }
  .hero__aside strong { display: block; color: var(--text); font-weight: 500; font-size: 13px; }
  .hero__links { margin-top: 18px; display: flex; justify-content: flex-start; }
  .hero__links a { font-size: 12px; text-decoration: underline; text-underline-offset: 4px; color: #CFCFCF; }

  .showcase { margin-top: clamp(40px, 6vw, 64px); display: grid; grid-template-columns: 1.3fr 1fr; gap: 12px; }
  .show { background: var(--card); border: 1px solid #202020; border-radius: 6px; overflow: hidden; position: relative; }
  .show__media { position: relative; background: #080808; aspect-ratio: 16 / 10; display: grid; place-items: center; overflow: hidden; border-bottom: 1px solid #202020; }
  @keyframes floaty { 50% { transform: translateY(-10px); } }
  .show__chrome { position: absolute; top: 12px; left: 14px; right: 14px; display: flex; justify-content: space-between; font-size: 10px; color: var(--dim); text-transform: uppercase; letter-spacing: .06em; }
  .show__body { padding: clamp(22px, 3vw, 36px); display: flex; flex-direction: column; justify-content: space-between; gap: 28px; height: 100%; }
  .show__row { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; }
  .show__tags { display: flex; gap: 6px; flex-wrap: wrap; }
  .stats { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
  .stat b { display: block; font-weight: 500; font-size: clamp(26px, 3vw, 40px); letter-spacing: -0.03em; line-height: 1; font-variant-numeric: tabular-nums; }
  .stat span { display: block; font-size: 12px; color: var(--muted); margin-top: 6px; line-height: 1.3; }
  .show .stat b { font-size: clamp(40px, 5vw, 72px); letter-spacing: -0.05em; }
  .show__foot { display: flex; justify-content: space-between; align-items: center; }

  .show--pitch { display: flex; flex-direction: column; justify-content: space-between; padding: clamp(22px, 3vw, 36px); background: #111; }
  .show--pitch .h-md { font-size: clamp(22px, 2.2vw, 32px); text-align: left; }
  .pitch__cols { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 28px; }
  .pitch__cols b { display: block; font-weight: 500; font-size: 13px; margin-bottom: 4px; }
  .pitch__cta { margin-top: 28px; display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; }

  .ticker { display: flex; overflow: hidden; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
  .ticker ul { display: flex; flex-shrink: 0; animation: marquee 48s linear infinite; }
  .ticker:hover ul { animation-play-state: paused; }
  .ticker li { padding: 16px 0 16px 28px; white-space: nowrap; text-transform: uppercase; font-size: 15px; letter-spacing: .02em; display: flex; align-items: center; gap: 28px; color: #D6D6D6; }
  .ticker li::after { content: ""; width: 6px; height: 6px; background: var(--red); }
  @keyframes marquee { to { transform: translateX(-100%); } }

  /* Section head */
  .shead { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 20px 40px; align-items: end; margin-bottom: clamp(36px, 5vw, 56px); }
  .shead .h-lg { margin-top: 16px; }
  .shead__link { font-size: 12px; text-decoration: underline; text-underline-offset: 4px; color: #CFCFCF; background: none; border: 0; padding: 0; }

  /* Direction cards */
  .cases { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; align-items: start; }
  .cases { align-items: stretch; }
  .case { position: relative; background: var(--card); border: 1px solid #202020; border-radius: 6px; overflow: hidden; transition: border-color .3s ease, transform .4s cubic-bezier(.2,.7,.2,1); }
  .case:hover { border-color: #3A3A3A; transform: translateY(-4px); }
  .case__media { position: relative; aspect-ratio: 16 / 9; background: #0E0E0E; overflow: hidden; border-bottom: 1px solid #202020; }
  .case__ghost { position: absolute; left: 4%; right: 4%; bottom: -0.12em; font-weight: 700; text-transform: uppercase; letter-spacing: -0.05em; line-height: .8;
    font-size: clamp(56px, 8.6vw, 124px); color: #2C2C2C; white-space: nowrap; transition: color .5s ease, transform .6s cubic-bezier(.2,.7,.2,1); }
  .case:hover .case__ghost { color: #3B3B3B; transform: translateY(-6px); }
  .case__icon { position: absolute; top: 18%; right: 8%; width: 30%; max-width: 150px; color: #6E6E6E; transition: color .4s ease, transform .6s ease; }
  .case:hover .case__icon { color: #fff; transform: rotate(-4deg) scale(1.04); }
  .case__icon .acc { stroke: var(--red); }
  .case__chrome { position: absolute; top: 12px; left: 14px; display: flex; gap: 6px; }
  .case__chrome i { width: 10px; height: 10px; border: 1px solid #444; }
  .case__chrome i:first-child { background: #fff; border-color: #fff; }
  .case__body { padding: clamp(24px, 3vw, 36px); display: grid; gap: 20px; height: 100%; grid-template-rows: auto auto 1fr auto; }
  .case__text { align-self: start; }
  .case .stats { align-self: end; }
  .case__head { display: flex; flex-direction: column; gap: 14px; align-items: flex-start; }
  .case__title { min-height: 2em; }
  .show .case__title { min-height: 0; }
  .case__title { font-size: clamp(24px, 2.6vw, 36px); text-transform: uppercase; font-weight: 600; letter-spacing: -0.03em; line-height: 1; }
  .case__text { color: #B5B5B5; font-size: 15px; max-width: 46ch; }
  .case__btn { position: absolute; inset: 0; background: none; border: 0; z-index: 2; }
  .case__btn:focus-visible { outline-offset: -4px; }
  .case__foot { display: flex; justify-content: space-between; align-items: center; }
  .case__foot .arr { transition: transform .3s ease, color .3s ease; }
  .case:hover .case__foot .arr { transform: translate(3px, -3px); color: var(--red); }

  /* Tiles */
  .tiles { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
  .tile { position: relative; aspect-ratio: 1 / .92; background: var(--card); border: 1px solid #202020; border-radius: 6px; padding: 18px; display: flex; flex-direction: column; justify-content: space-between; text-align: left; color: var(--text);
    transition: background-color .3s ease, border-color .3s ease; overflow: hidden; }
  .tile::after { content: ""; position: absolute; left: 0; bottom: 0; height: 2px; width: 100%; background: var(--red); transform: scaleX(0); transform-origin: left; transition: transform .45s cubic-bezier(.2,.7,.2,1); }
  .tile:hover { background: var(--card-2); border-color: #333; }
  .tile:hover::after { transform: scaleX(1); }
  .tile__top { display: flex; flex-direction: column; align-items: flex-start; gap: 10px; min-width: 0; }
  .tile__name { overflow-wrap: break-word; hyphens: auto; -webkit-hyphens: auto; max-width: 100%; text-transform: uppercase; font-size: clamp(15px, 1.6vw, 22px); line-height: 1.02; letter-spacing: -0.02em; font-weight: 500; }
  .tile__dir { font-size: 11px; color: var(--muted); display: inline-flex; align-items: center; gap: 6px; }
  .tile__dir::before { content: ""; width: 5px; height: 5px; border-radius: 50%; background: var(--red); }
  .modal__dir { display: inline-flex; margin-bottom: 16px; cursor: pointer; background: none; font: inherit; }
  .modal__dir:hover { border-color: #777; color: #fff; }
  .modal__price { margin-top: 18px; padding: 14px 18px; border: 1px solid var(--line); border-radius: 14px; display: flex; justify-content: space-between; align-items: baseline; gap: 12px; flex-wrap: wrap; font-size: 13px; color: var(--muted); }
  .modal__price strong { color: #fff; font-size: 22px; font-weight: 600; letter-spacing: -0.02em; }
  .tile__foot { display: flex; justify-content: space-between; align-items: center; font-size: 12px; }
  .tile__foot .more { font-size: 12px; } .tile__foot .more::before { width: 14px; height: 14px; }
  .tile__foot .arr { transition: transform .3s ease; } .tile:hover .tile__foot .arr { transform: translate(3px, -3px); }
  .tile--empty { background: transparent; border-color: transparent; pointer-events: none; }
  .tile--empty::after { display: none; }

  /* Process */
  .proc { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); gap: 40px clamp(32px, 6vw, 96px); }
  .proc__intro .h-lg { margin-top: 16px; }
  .proc__intro p { margin-top: 20px; color: #B5B5B5; max-width: 42ch; }
  .steps { border-top: 1px solid var(--line); }
  .step { border-bottom: 1px solid var(--line); }
  .step__btn { width: 100%; background: none; border: 0; padding: 18px 0; display: grid; grid-template-columns: 44px 1fr 20px; align-items: center; gap: 12px; text-align: left; text-transform: uppercase; font-size: clamp(16px, 1.6vw, 20px); letter-spacing: -0.01em; }
  .step__num { font-size: 12px; color: var(--muted); }
  .step__btn .arr { transition: transform .35s ease, color .35s ease; }
  .step.is-open .step__btn .arr { transform: rotate(90deg); color: var(--red); }
  .step__btn:hover { color: #fff; }
  .step__btn:hover .step__num { color: var(--red); }
  .step__panel { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .45s cubic-bezier(.2,.7,.2,1); }
  .step.is-open .step__panel { grid-template-rows: 1fr; }
  .step__panel > div { overflow: hidden; }
  .step__panel p { padding: 0 0 20px 56px; color: #B5B5B5; max-width: 60ch; }

  .road { margin-top: clamp(64px, 8vw, 96px); }
  .road__head { display: flex; justify-content: space-between; align-items: end; gap: 16px; flex-wrap: wrap; margin-bottom: 36px; }
  .road__list { position: relative; display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 12px; }
  .road__rail { position: absolute; left: 0; right: 0; top: 7px; height: 1px; background: var(--line); }
  .road__rail span { position: absolute; inset: 0; background: var(--red); transform-origin: left; transform: scaleX(0); transition: transform 2.2s cubic-bezier(.4,0,.2,1); }
  .road.is-visible .road__rail span { transform: scaleX(1); }
  .road__step { position: relative; padding-top: 32px; opacity: .25; transition: opacity .5s ease; }
  .road.is-visible .road__step { opacity: 1; }
  .road__step::before { content: ""; position: absolute; top: 0; left: 0; width: 15px; height: 15px; border: 1px solid #555; background: var(--bg); transition: background-color .4s ease, border-color .4s ease; transition-delay: inherit; }
  .road.is-visible .road__step::before { background: var(--red); border-color: var(--red); }
  .road__step small { display: block; font-size: 11px; color: var(--muted); margin-bottom: 6px; }
  .road__step b { display: block; font-weight: 500; text-transform: uppercase; font-size: 14px; line-height: 1.15; letter-spacing: -0.01em; }

  /* About / advantages */
  .about { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 40px clamp(32px, 6vw, 96px); align-items: start; }
  .about__text { margin-top: 20px; color: #B5B5B5; max-width: 46ch; }
  .nums { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; margin-top: 40px; }
  .num { border-top: 1px solid var(--line); padding-top: 16px; }
  .num b { display: block; font-size: clamp(44px, 6vw, 84px); font-weight: 500; line-height: .9; letter-spacing: -0.05em; font-variant-numeric: tabular-nums; }
  .num b em { font-style: normal; color: var(--red); }
  .num > span { display: block; margin-top: 10px; font-size: 13px; color: var(--muted); }
  .advs { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
  .adv { background: var(--card); border: 1px solid #202020; border-radius: 6px; padding: 22px; display: grid; gap: 10px; align-content: start; transition: border-color .3s ease, background-color .3s ease; }
  .adv:hover { border-color: #3A3A3A; background: var(--card-2); }
  .adv:first-child { grid-column: 1 / -1; }
  .adv h3 { text-transform: uppercase; font-weight: 500; font-size: 18px; letter-spacing: -0.01em; display: flex; align-items: center; gap: 10px; }
  .adv h3::before { content: ""; width: 8px; height: 8px; background: var(--red); flex: none; transition: transform .3s ease; }
  .adv:hover h3::before { transform: rotate(45deg); }
  .adv p { color: #A8A8A8; font-size: 14px; }

  /* Calculator (design from the previous version, palette mapped) */
  .calc { --ink: #F2F2F2; --paper: #0B0B0B; --silver: #CFCFCF; --grey: #8A8A8A; --grey-2: #A6A6A6;
    display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(300px, 1fr); gap: 24px; align-items: start; }
  .calc__controls { border: 1px solid var(--line); border-radius: 24px; padding: clamp(22px, 3.4vw, 40px); display: grid; gap: 32px; background: #0F0F0F; }
  .calc__group { border: 0; padding: 0; margin: 0; min-width: 0; }
  .calc__legend { padding: 0; font-weight: 500; color: var(--ink); font-size: 18px; margin-bottom: 14px; }
  .seg { display: flex; gap: 8px; flex-wrap: wrap; }
  .seg label { position: relative; cursor: pointer; }
  .seg input { position: absolute; opacity: 0; pointer-events: none; }
  .seg span { display: inline-flex; align-items: center; min-height: 44px; padding: 10px 18px; border-radius: 999px; border: 1px solid var(--line); color: var(--silver); font-weight: 500; font-size: 15px; line-height: 1.2;
    transition: background-color .25s ease, color .25s ease, border-color .25s ease; }
  .seg label:hover span { border-color: var(--grey); }
  .seg input:checked + span { background: var(--ink); color: var(--paper); border-color: var(--ink); animation: pop .3s ease; }
  .seg input:focus-visible + span { outline: 2px solid var(--red); outline-offset: 3px; }
  @keyframes pop { 50% { transform: scale(1.05); } }
  .calc__items { display: grid; gap: 8px; }
  .calc__item { animation: itemIn .45s cubic-bezier(.2,.7,.2,1) both; }
  @keyframes itemIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
  .calc__item label { display: grid; grid-template-columns: 22px minmax(0, 1fr) auto; gap: 14px; align-items: center; cursor: pointer; padding: 14px 16px; border: 1px solid var(--line); border-radius: 14px; transition: border-color .25s ease, background-color .25s ease; }
  .calc__item label:hover { border-color: var(--grey); }
  .calc__item input { appearance: none; -webkit-appearance: none; margin: 0; width: 22px; height: 22px; border-radius: 6px; border: 1.5px solid var(--grey); display: grid; place-content: center; cursor: pointer; transition: background-color .2s ease, border-color .2s ease; }
  .calc__item input::after { content: ""; width: 10px; height: 6px; border-left: 2px solid var(--paper); border-bottom: 2px solid var(--paper); transform: rotate(-45deg) translate(1px, -1px) scale(0); transition: transform .2s ease; }
  .calc__item input:checked { background: var(--ink); border-color: var(--ink); }
  .calc__item input:checked::after { transform: rotate(-45deg) translate(1px, -1px) scale(1); }
  .calc__item input:focus-visible { outline: 2px solid var(--red); outline-offset: 3px; }
  .calc__item label:has(input:checked) { border-color: var(--silver); background: rgba(255,255,255,.03); }
  .calc__name { font-weight: 500; color: var(--ink); display: block; line-height: 1.3; }
  .calc__desc { display: block; font-size: 14px; color: var(--grey); line-height: 1.4; margin-top: 2px; }
  .calc__price { font-weight: 600; white-space: nowrap; font-size: 15px; color: var(--silver); }
  .calc__sum { position: sticky; top: calc(var(--header-h) + 24px); border-radius: 24px; padding: clamp(24px, 3vw, 36px); background: linear-gradient(160deg, #222 0%, #111 100%); border: 1px solid #333; display: grid; gap: 18px; }
  .calc__sum-label { color: var(--grey-2); font-weight: 500; }
  .calc__total { font-size: clamp(36px, 4.4vw, 52px); font-weight: 600; letter-spacing: -0.03em; line-height: 1.05; font-variant-numeric: tabular-nums;
    background: linear-gradient(180deg, #FFFFFF, #9A9A9A); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
  .calc__from { font-size: .45em; letter-spacing: 0; }
  .calc__meter { height: 6px; border-radius: 999px; background: #2C2C2C; overflow: hidden; }
  .calc__meter span { display: block; height: 100%; width: 100%; border-radius: inherit; background: linear-gradient(90deg, var(--red-2), var(--red)); transform-origin: left; transform: scaleX(0); transition: transform .6s cubic-bezier(.2,.7,.2,1); }
  .calc__lines { display: grid; gap: 8px; font-size: 14px; }
  .calc__lines li { display: flex; justify-content: space-between; gap: 16px; padding-bottom: 8px; border-bottom: 1px dashed #3A3A3A; animation: itemIn .35s ease both; color: var(--silver); }
  .calc__lines li span:last-child { white-space: nowrap; color: var(--ink); font-weight: 600; }
  .calc__lines li.is-mod span:first-child { color: var(--grey); }
  .calc__empty { color: var(--grey-2); font-size: 15px; }
  .calc__note { font-size: 13px; color: var(--grey); }
  .calc__btn { width: 100%; justify-content: center; border-radius: 12px; }
  .modal__calc { margin-top: 18px; padding: 16px 18px; border-radius: 14px; border: 1px solid var(--line); font-size: 14px; color: #B5B5B5; display: grid; gap: 4px; }
  .modal__calc strong { color: #fff; font-size: 20px; font-weight: 600; }
  @media (max-width: 960px) { .calc { grid-template-columns: 1fr; } .calc__sum { position: static; } }
  .form { display: grid; gap: 20px; margin-top: 28px; }
  .form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
  .field { display: grid; gap: 4px; }
  .field__label { font-size: 12px; color: var(--muted); }
  .field__input { width: 100%; height: 44px; padding: 0; border: 0; border-bottom: 1px solid #3A3A3A; background: transparent; color: var(--text); font: inherit; font-size: 16px; border-radius: 0; transition: border-color .2s; }
  .field__input::placeholder { color: #555; }
  .field__input:focus { outline: none; border-bottom-color: #fff; }
  .field__input[aria-invalid="true"] { border-bottom-color: var(--red); }
  .field__error { font-size: 12px; color: #FF6B63; }
  .field__error:empty { display: none; }
  .check { display: grid; grid-template-columns: 18px 1fr; gap: 12px; font-size: 12px; line-height: 1.5; color: var(--muted); }
  .check input { appearance: none; -webkit-appearance: none; margin: 1px 0 0; width: 18px; height: 18px; border: 1px solid #555; background: transparent; cursor: pointer; display: grid; place-content: center; border-radius: 2px; }
  .check input::after { content: ""; width: 8px; height: 8px; background: var(--red); transform: scale(0); transition: transform .2s ease; }
  .check input:checked { border-color: var(--red); }
  .check input:checked::after { transform: scale(1); }
  .check input[aria-invalid="true"] { border-color: var(--red); box-shadow: 0 0 0 2px rgba(226,35,26,.35); }
  .check a { color: #DADADA; text-underline-offset: 3px; }
  .form__submit { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; }
  .form__note { font-size: 12px; color: var(--dim); }
  .success { margin-top: 24px; padding: 24px; border: 1px solid var(--red); border-radius: 6px; display: grid; gap: 6px; background: rgba(226,35,26,.06); }
  .success__title { font-size: 20px; font-weight: 500; text-transform: uppercase; }
  .success p { color: #B5B5B5; }

  /* Footer */
  .footer { padding-top: clamp(56px, 7vw, 88px); padding-bottom: 28px; border-top: 1px solid var(--line); overflow: hidden; }
  .wordmark { display: inline-block; font-size: clamp(36px, 9vw, 130px); font-weight: 700; text-transform: uppercase; letter-spacing: -0.055em; line-height: .82; white-space: nowrap; }
  .wordmark .red { color: var(--red); }
  .wordmark span { display: inline-block; transform: translateY(40%); opacity: 0; transition: transform .9s cubic-bezier(.2,.7,.2,1), opacity .9s ease; }
  .wordmark.is-visible span { transform: none; opacity: 1; }
  .wordmark.is-visible span:nth-child(2) { transition-delay: .12s; }
  .fgrid { margin-top: clamp(32px, 4vw, 48px); display: grid; grid-template-columns: 1fr 1fr 1.6fr; gap: 32px; }
  .fcol h3 { font-size: 11px; text-transform: uppercase; font-weight: 600; letter-spacing: .06em; margin-bottom: 12px; }
  .fcol li { font-size: 13px; color: #BDBDBD; display: flex; align-items: center; gap: 8px; line-height: 1.9; }
  .fcol li::before { content: ""; width: 2px; height: 8px; background: var(--red); opacity: 0; transition: opacity .2s; }
  .fcol li:hover::before { opacity: 1; }
  .fcol a, .fcol button { text-decoration: none; background: none; border: 0; padding: 0; font-size: 13px; color: inherit; text-align: left; }
  .fcol a:hover, .fcol button:hover { color: #fff; }
  .fcontacts { text-align: left; display: grid; gap: 10px; justify-items: start; align-content: start; }
  .fcontacts .addr { font-size: 12px; color: var(--muted); }
  .fphone { font-size: clamp(30px, 3.8vw, 52px); font-weight: 500; letter-spacing: -0.03em; line-height: 1; text-decoration: none; white-space: nowrap; }
  .fphone:hover { color: var(--red); }
  .fmail { font-size: 15px; text-underline-offset: 4px; }
  .fbottom { margin-top: 48px; padding-top: 16px; border-top: 1px solid var(--line); display: flex; justify-content: space-between; gap: 12px 32px; flex-wrap: wrap; font-size: 11px; color: var(--dim); }
  .fbottom button { background: none; border: 0; padding: 0; font-size: 11px; color: var(--muted); text-decoration: underline; text-underline-offset: 3px; }
  .fbottom button:hover { color: #fff; }

  /* Reveal */
  .reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s cubic-bezier(.2,.7,.2,1); }
  .reveal.is-visible { opacity: 1; transform: none; }

  /* Modal */
  .modal { position: fixed; inset: 0; z-index: 100; background: rgba(0,0,0,.72); display: flex; align-items: center; justify-content: center; padding: 20px; opacity: 0; transition: opacity .5s ease; overflow-y: auto; }
  .modal[hidden] { display: none; }
  .modal.is-open { opacity: 1; }
  .modal__box { position: relative; width: 100%; max-width: 560px; margin: auto; background: #111; border: 1px solid #2E2E2E; border-radius: 16px; padding: clamp(26px, 4.4vw, 44px);
    transform: translateY(16px) scale(.95); transition: transform .55s cubic-bezier(.2,.75,.2,1); }
  .modal__box--wide { max-width: 720px; }
  .modal.is-open .modal__box { transform: none; }
  .modal__box:focus { outline: none; }
  .modal__box::before { content: ""; position: absolute; left: clamp(26px, 4.4vw, 44px); top: 0; width: 40px; height: 3px; background: var(--red); }
  .modal__close { position: absolute; top: 14px; right: 14px; width: 40px; height: 40px; border-radius: 50%; background: none; border: 1px solid #333; font-size: 16px; transition: background-color .2s, border-color .2s; }
  .modal__close:hover { background: var(--red); border-color: var(--red); }
  .modal__title { font-size: clamp(24px, 3vw, 34px); text-transform: uppercase; font-weight: 500; letter-spacing: -0.03em; line-height: 1; padding-right: 48px; }
  .modal__lead { margin-top: 14px; color: #B5B5B5; }
  .modal__subs { margin-top: 24px; border-top: 1px solid var(--line); }
  .modal__subs li { padding: 12px 0; border-bottom: 1px solid var(--line); display: grid; grid-template-columns: 36px 1fr; gap: 2px 8px; }
  .modal__subs em { font-style: normal; font-size: 11px; color: var(--muted); padding-top: 3px; grid-row: span 2; }
  .modal__subs strong { font-weight: 500; text-transform: uppercase; font-size: 15px; }
  .modal__subs span { color: var(--muted); font-size: 14px; }
  .modal__divider { margin-top: 28px; font-size: 18px; text-transform: uppercase; font-weight: 500; }
  .policy { margin-top: 18px; max-height: 58vh; overflow-y: auto; padding-right: 8px; font-size: 14px; color: #B5B5B5; }
  .policy h3 { font-size: 14px; text-transform: uppercase; font-weight: 600; color: #fff; margin: 20px 0 6px; }

  @media (max-width: 1100px) {
    .burger { display: block; }
    .nav { position: fixed; top: calc(var(--header-h) + env(safe-area-inset-top, 0px)); left: 0; right: 0; bottom: 0; background: var(--bg); flex-direction: column; align-items: stretch; gap: 28px; padding: 28px var(--pad-x) 40px;
      opacity: 0; visibility: hidden; transform: translateY(-8px); transition: opacity .25s, transform .25s, visibility 0s linear .25s; }
    .nav.is-open { opacity: 1; visibility: visible; transform: none; transition: opacity .25s, transform .25s; }
    .nav__list { flex-direction: column; gap: 0; }
    .nav__link { display: block; font-size: 30px; padding: 14px 0; border-bottom: 1px solid var(--line); color: #fff; letter-spacing: -0.02em; }
    .nav .btn { min-height: 52px; font-size: 13px; justify-content: space-between; }
  }
  @media (max-width: 900px) {
    .hero__top, .showcase, .proc, .about, .contact, .shead { grid-template-columns: 1fr; }
    .hero__aside { text-align: left; justify-self: start; grid-column: 1; grid-row: 3; }
    .hero__title { grid-row: 2; }
    .hero__links { justify-content: flex-start; }
    .hero__title .l1 { padding-left: 0; }
    .cases { grid-template-columns: 1fr; }
    .cases > :nth-child(even) { margin-top: 0; }
    .tiles { grid-template-columns: 1fr 1fr; }
    .tile--empty { display: none; }
    .road__list { grid-template-columns: 1fr 1fr; row-gap: 28px; }
    .road__rail { display: none; }
    .fgrid { grid-template-columns: 1fr 1fr; }
    .fcontacts { grid-column: 1 / -1; text-align: left; justify-items: start; }
  }
  @media (max-width: 560px) {
    .frame { border: 0; }
    .stats, .nums { grid-template-columns: 1fr 1fr 1fr; gap: 8px; }
    .calc__row2, .form__row, .pitch__cols { grid-template-columns: 1fr; }
    .tile { aspect-ratio: auto; min-height: 150px; }
    .advs { grid-template-columns: 1fr; }
    .modal { padding: 12px 0 0; align-items: flex-end; }
    .modal__box { margin: auto 0 0; max-width: none; border-radius: 20px 20px 0 0; transform: translateY(40px); padding-bottom: calc(28px + env(safe-area-inset-bottom, 0px)); }
    .total { grid-template-columns: 1fr; } .total__note { text-align: left; max-width: none; }
  }
  @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, .wordmark span, .hero__title .ln > span { opacity: 1 !important; transform: none !important; }
  }

  /* ================= BRAND THEME (solved.moscow style) ================= */
  :root {
    --bg: #FFFFFF; --card: #FFFFFF; --card-2: #F6F7F9; --line: #D9DDE4; --text: #1F2738; --muted: #6B7385; --dim: #8A93A5;
    --red: #6F82A6; --red-2: #243049;
    --navy: #243049; --navy-2: #1B2538; --navy-3: #2E3B57; --grey: #E9EAED; --grey-2: #DFE2E8; --soft: #E4E7EF; --steel: #6F82A6; --steel-l: #A9B6CE;
    --header-h: 80px; --maxw: 1240px;
    --font: "Jost", "Futura PT", "Century Gothic", "Helvetica Neue", Arial, sans-serif;
    --shadow: 0 10px 30px rgba(36,48,73,.08);
    color-scheme: light;
  }
  html { background: var(--navy-2); }
  body { font-size: 17px; line-height: 1.6; background: #fff; color: var(--text); }
  :focus-visible { outline-color: var(--navy); }
  .red { color: var(--steel); }

  /* full-width bands with centred content */
  .frame { max-width: none; border: 0; }
  .wrap, .hero { padding-inline: max(var(--pad-x), calc((100% - var(--maxw)) / 2 + var(--pad-x))); }
  #services, .ticker, .footer { background: var(--navy); color: #fff; }
  #catalog, #about { background: var(--grey); }
  #catalog { padding-top: clamp(72px, 9vw, 120px) !important; }
  .footer { background: var(--navy-2); border-top: 0; }

  /* type */
  .h-xl, .h-lg, .h-md { text-transform: none; font-weight: 500; letter-spacing: 0; line-height: 1.15; color: var(--navy); }
  .h-xl { font-size: clamp(36px, 5vw, 64px); }
  .h-lg { font-size: clamp(30px, 3.6vw, 46px); }
  .h-md { font-size: clamp(22px, 2.2vw, 30px); line-height: 1.2; }
  #services .h-lg, #services .red { color: #fff; }
  #services .red { color: var(--steel-l); }
  .label { font-size: 14px; color: var(--muted); gap: 10px; }
  .label { align-items: baseline; }
  .label::before { width: 24px; height: 1px; background: currentColor; flex: none; transform: translateY(-4px); }
  #services .label { color: #C9D0DD; }
  .small { font-size: 15px; color: var(--muted); line-height: 1.55; }

  /* buttons & links */
  .btn { background: var(--navy); border-color: var(--navy); color: #fff; border-radius: 4px; text-transform: none; letter-spacing: 0; font-size: 16px; min-height: 52px; padding: 12px 26px; }
  .btn:hover { background: var(--navy-3); border-color: var(--navy-3); color: #fff; box-shadow: 0 8px 20px rgba(36,48,73,.18); }
  .btn--ghost { background: var(--soft); border-color: var(--soft); color: var(--navy); }
  .btn--ghost:hover { background: #D7DCE7; border-color: #D7DCE7; color: var(--navy); box-shadow: none; }
  .more { font-size: 16px; color: var(--navy); font-weight: 500; }
  .more::before { width: 40px; height: 40px; border-radius: 4px; background: var(--grey) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 18 18' fill='none' stroke='%23243049' stroke-width='1.6'%3E%3Cpath d='M7 4l5 5-5 5'/%3E%3C/svg%3E") center / 16px no-repeat; transition: background-color .3s ease; }
  .more:hover::before { transform: none; background-color: var(--grey-2); }
  .arr { color: var(--navy); }
  .btn .arr { color: currentColor; }
  .pill { border: 0; background: var(--grey); color: var(--navy); font-size: 13px; padding: 5px 12px; border-radius: 4px; }
  .pill::before { background: var(--steel); }

  /* header */
  .header { background: var(--navy); border-bottom: 0; backdrop-filter: none; -webkit-backdrop-filter: none; box-shadow: 0 6px 24px rgba(0,0,0,.12); }
  .logo { color: #fff; font-family: "Roboto Condensed", "Arial Narrow", sans-serif; font-weight: 300; text-transform: uppercase; letter-spacing: .02em; font-size: 17px; line-height: 1.1; max-width: 170px; gap: 14px; }
  .logo i { width: 30px; height: 30px; background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 34 34' fill='none' stroke='%23fff' stroke-width='2.4' stroke-linejoin='round'%3E%3Cpath d='M4 15L17 4l13 11v15H21V21h-8v9H4z'/%3E%3C/svg%3E") center / contain no-repeat;
    flex: none; position: relative; margin-right: 14px; }
  .logo i::after { content: ""; position: absolute; right: -15px; top: -4px; bottom: -4px; width: 2px; background: #fff; }
  .nav__link { text-transform: none; letter-spacing: 0; font-size: 16px; color: #E3E7EF; }
  .nav__link:hover { color: #fff; }
  .nav .btn { background: transparent; border-color: rgba(255,255,255,.85); color: #fff; font-size: 15px; min-height: 44px; padding: 8px 18px; }
  .nav .btn:hover { background: #fff; color: var(--navy); box-shadow: none; }
  .burger span, .burger span::before, .burger span::after { background: #fff; height: 2.5px; width: 28px; border-radius: 2px; left: 8px; }
  .burger span::before, .burger span::after { left: 0; }
  .burger span::before { top: -8px; } .burger span::after { top: 8px; }
  .burger[aria-expanded="true"] span::before { transform: translateY(8px) rotate(45deg); }
  .burger[aria-expanded="true"] span::after { transform: translateY(-8px) rotate(-45deg); }
  .progress span { background: var(--steel-l); }

  /* hero */
  .hero { background: linear-gradient(180deg, #ECEDF0 0%, #E3E5EA 100%); }
  .hero__aside strong { color: var(--navy); font-size: 15px; }
  .hero__links a { color: var(--navy); font-size: 15px; }
  .show { background: #fff; border: 0; border-radius: 10px; box-shadow: var(--shadow); }
  .show .case__title { color: var(--navy); }
  .stat b { color: var(--navy); letter-spacing: 0; font-weight: 500; }
  .show .stat b { letter-spacing: -0.01em; }
  .stat span { font-size: 14px; }
  .show--pitch { background: var(--navy); color: #fff; }
  .show--pitch .h-md { color: #fff; }
  .show--pitch .red { color: var(--steel-l); }
  .show--pitch .small { color: #C9D0DD; }
  .show--pitch .pitch__cols b { color: #fff; font-size: 15px; }
  .show--pitch .more { color: #fff; }
  .show--pitch .more::before { background-color: rgba(255,255,255,.12); background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 18 18' fill='none' stroke='%23fff' stroke-width='1.6'%3E%3Cpath d='M7 4l5 5-5 5'/%3E%3C/svg%3E"); }
  .show--pitch a.small { color: #fff !important; }

  /* ticker */
  .ticker { border: 0; border-top: 1px solid rgba(255,255,255,.08); }
  .ticker ul { animation-duration: 70s; }
  .ticker li { text-transform: none; letter-spacing: 0; font-size: 16px; color: #DCE1EA; }
  .ticker li::after { background: var(--steel-l); width: 5px; height: 5px; border-radius: 50%; }

  /* section heads */
  .shead__link { color: var(--navy); font-size: 15px; }
  #services .shead__link { color: #fff; }

  /* direction cards on navy (like their grey service blocks) */
  .case { background: var(--grey); border: 0; border-radius: 10px; }
  .case:hover { transform: translateY(-3px); box-shadow: 0 16px 36px rgba(0,0,0,.18); }
  .case__title { text-transform: none; font-weight: 500; letter-spacing: 0; line-height: 1.2; color: var(--text); font-size: clamp(24px, 2.4vw, 30px); }
  .case .pill { background: #fff; }
  .case__text { color: #3E475A; font-size: 16px; }
  .case .stat b { font-size: clamp(30px, 3vw, 40px); }
  .case:hover .case__foot .arr { color: var(--navy); }
  .case .case__foot .more::before { background-color: #fff; }
  .case:hover .case__foot .more::before { background-color: var(--navy); background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 18 18' fill='none' stroke='%23fff' stroke-width='1.6'%3E%3Cpath d='M7 4l5 5-5 5'/%3E%3C/svg%3E"); }

  /* tiles (white cards like their sub-services) */
  .tile { background: #fff; border: 0; border-radius: 10px; color: var(--text); padding: 24px; transition: transform .4s cubic-bezier(.2,.7,.2,1), box-shadow .4s ease; }
  .tile:hover { background: #fff; transform: translateY(-3px); box-shadow: 0 14px 30px rgba(36,48,73,.10); }
  .tile::after { display: none; }
  .tile__name { text-transform: none; letter-spacing: 0; line-height: 1.25; font-size: clamp(17px, 1.6vw, 21px); color: var(--navy); font-weight: 500; }
  .tile__dir { font-size: 13px; }
  .tile__dir::before { background: var(--steel); }
  .tile__foot { font-size: 15px; }
  .tile__foot .more { font-size: 15px; }
  .tile__foot .more::before { width: 40px; height: 40px; }
  .tile:hover .tile__foot .more::before { background-color: var(--navy); background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 18 18' fill='none' stroke='%23fff' stroke-width='1.6'%3E%3Cpath d='M7 4l5 5-5 5'/%3E%3C/svg%3E"); }

  /* process */
  .proc__intro p { color: var(--muted); font-size: 17px; }
  .steps { border-top: 0; display: grid; gap: 10px; }
  .step { border: 0; background: var(--grey); border-radius: 10px; transition: background-color .3s ease, box-shadow .3s ease; }
  .step.is-open { background: #fff; box-shadow: var(--shadow); outline: 1px solid var(--line); }
  .step__btn { padding: 20px 22px; text-transform: none; font-size: 19px; font-weight: 500; color: var(--navy); grid-template-columns: 52px 1fr 20px; }
  .step__btn:hover { color: var(--navy-3); }
  .step__num { color: var(--steel); font-size: 14px; }
  .step__btn:hover .step__num { color: var(--navy); }
  .step.is-open .step__btn .arr { color: var(--navy); }
  .step__panel p { padding: 0 22px 22px 86px; color: var(--muted); font-size: 16px; }
  .road { background: var(--grey); border-radius: 10px; padding: clamp(24px, 3.4vw, 44px); }
  .road__rail { background: #C9CED8; height: 2px; top: 8px; }
  .road__rail span { background: var(--navy); }
  .road__step::before { width: 18px; height: 18px; border-radius: 50%; border: 2px solid var(--steel); background: #fff; }
  .road.is-visible .road__step::before { background: var(--navy); border-color: var(--navy); }
  .road__step small { color: var(--steel); font-size: 13px; }
  .road__step b { text-transform: none; font-size: 16px; letter-spacing: 0; line-height: 1.3; color: var(--navy); }
  .road .more { color: var(--navy); }
  .road .more::before { background-color: #fff; }

  /* about */
  .about__text { color: var(--muted); font-size: 17px; }
  .num { border-top-color: #C9CED8; }
  .num b { color: var(--navy); letter-spacing: -0.01em; font-size: clamp(44px, 5vw, 72px); }
  .num b em { color: var(--steel); }
  .num > span { font-size: 15px; }
  .adv { background: #fff; border: 0; border-radius: 10px; padding: 26px; transition: transform .4s ease, box-shadow .4s ease; }
  .adv:hover { background: #fff; transform: translateY(-2px); box-shadow: var(--shadow); }
  .adv:first-child { background: var(--navy); }
  .adv:first-child h3 { color: #fff; } .adv:first-child p { color: #C9D0DD; }
  .adv h3 { text-transform: none; letter-spacing: 0; font-size: 20px; color: var(--navy); }
  .adv h3::before { width: 8px; height: 8px; border-radius: 50%; background: var(--steel); }
  .adv:first-child h3::before { background: var(--steel-l); }
  .adv:hover h3::before { transform: none; }
  .adv p { color: var(--muted); font-size: 15px; }

  /* calculator */
  .calc { --ink: #243049; --paper: #FFFFFF; --silver: #3E475A; --grey: #8A93A5; --grey-2: #6B7385; }
  .calc__controls { background: #fff; border: 1px solid var(--line); border-radius: 10px; box-shadow: var(--shadow); }
  .calc__legend { font-size: 19px; }
  .seg span { border-radius: 4px; border: 0; background: #E9EAED; color: var(--text); font-weight: 400; }
  .seg label:hover span { background: #DFE2E8; }
  .seg input:checked + span { background: var(--navy); color: #fff; animation: none; }
  .seg input:focus-visible + span, .calc__item input:focus-visible { outline-color: var(--navy); }
  .calc__item label { border-radius: 8px; border-color: var(--line); }
  .calc__item label:hover { border-color: #A9B6CE; }
  .calc__item input { border-radius: 4px; border-color: #A9B6CE; }
  .calc__item input::after { border-color: #fff; }
  .calc__item label:has(input:checked) { border-color: var(--navy); background: #F5F6F9; }
  .calc__price { color: var(--text); font-weight: 500; }
  .calc__sum { background: var(--navy); border: 0; border-radius: 10px; box-shadow: var(--shadow); }
  .calc__sum-label { color: #C9D0DD; }
  .calc__total { background: none; -webkit-text-fill-color: #fff; color: #fff; font-weight: 500; letter-spacing: 0; }
  .calc__from { color: #C9D0DD; -webkit-text-fill-color: #C9D0DD; }
  .calc__meter { background: rgba(255,255,255,.15); height: 4px; }
  .calc__meter span { background: #fff; }
  .calc__lines li { border-bottom: 1px solid #3A4762; color: #DCE1EA; }
  .calc__lines li span:last-child { color: #fff; font-weight: 500; }
  .calc__lines li.is-mod span:first-child { color: #AEB8CA; }
  .calc__empty, .calc__note { color: #AEB8CA; }
  .calc__btn { background: #fff; border-color: #fff; color: var(--navy); border-radius: 4px; }
  .calc__btn:hover { background: var(--soft); border-color: var(--soft); color: var(--navy); }

  /* forms */
  .form { gap: 16px; }
  .form__row { gap: 12px; }
  .field { gap: 6px; }
  .field__label { font-size: 14px; }
  .field__input { height: 52px; padding: 0 14px; border: 1px solid var(--line); border-radius: 6px; background: #fff; color: var(--text); }
  .field__input::placeholder { color: #A0A8B8; }
  .field__input:focus { border-color: var(--navy); box-shadow: 0 0 0 3px rgba(36,48,73,.1); }
  .field__input[aria-invalid="true"] { border-color: #C0392B; }
  .field__error { color: #C0392B; font-size: 13px; }
  .check { font-size: 13px; }
  .check input { border: 1.5px solid #A9B6CE; border-radius: 4px; width: 20px; height: 20px; }
  .check input::after { width: 10px; height: 6px; background: none; border-left: 2px solid #fff; border-bottom: 2px solid #fff; transform: rotate(-45deg) translate(1px, -1px) scale(0); }
  .check input:checked { background: var(--navy); border-color: var(--navy); }
  .check input:checked::after { transform: rotate(-45deg) translate(1px, -1px) scale(1); }
  .check input[aria-invalid="true"] { border-color: #C0392B; box-shadow: none; }
  .check a { color: var(--navy); }
  .form__note { color: var(--muted); }
  .form .btn { justify-content: center; }
  .success { border: 0; background: var(--grey); border-radius: 8px; }
  .success__title { text-transform: none; color: var(--navy); }
  .success p { color: var(--muted); }

  /* modal */
  .modal { background: rgba(27,37,56,.55); }
  .modal__box { background: #fff; border: 0; border-radius: 14px; box-shadow: 0 30px 80px rgba(27,37,56,.25); color: var(--text); }
  .modal__box::before { display: none; }
  .modal__close { border: 0; background: var(--grey); color: var(--navy); width: 44px; height: 44px; }
  .modal__close:hover { background: var(--navy); color: #fff; border-color: var(--navy); }
  .modal__title { text-transform: none; letter-spacing: 0; line-height: 1.2; color: var(--navy); font-size: clamp(24px, 3vw, 32px); }
  .modal__title .red { color: var(--steel); }
  .modal__lead { color: var(--muted); font-size: 16px; }
  .modal__subs { border-top: 0; display: grid; gap: 8px; }
  .modal__subs li { border: 0; background: var(--grey); border-radius: 8px; padding: 14px 16px; }
  .modal__subs em { color: var(--steel); }
  .modal__subs strong { text-transform: none; color: var(--navy); font-size: 16px; }
  .modal__divider { text-transform: none; color: var(--navy); font-size: 20px; }
  .modal__divider .red { color: var(--steel); }
  .modal__dir { color: var(--navy); }
  .modal__dir:hover { background: var(--grey-2); color: var(--navy); }
  .modal__price { border: 0; background: var(--grey); border-radius: 8px; color: var(--muted); }
  .modal__price strong { color: var(--navy); font-weight: 500; }
  .modal__calc { border: 0; background: var(--grey); border-radius: 8px; color: var(--muted); }
  .modal__calc strong { color: var(--navy); font-weight: 500; }
  .policy { color: #3E475A; }
  .policy h3 { text-transform: none; color: var(--navy); font-size: 15px; font-weight: 500; }

  /* footer */
  .wordmark { font-weight: 500; text-transform: none; letter-spacing: -0.02em; color: #fff; }
  .wordmark .red { color: var(--steel-l); }
  .fcol h3 { color: #fff; text-transform: none; letter-spacing: .02em; font-size: 14px; font-weight: 500; }
  .fcol li { color: #AEB8CA; font-size: 15px; }
  .fcol li::before { background: var(--steel-l); }
  .fcol a, .fcol button { font-size: 15px; }
  .fcontacts .addr { color: #AEB8CA; font-size: 14px; }
  .fphone { color: #fff; letter-spacing: 0; }
  .fphone:hover { color: var(--steel-l); }
  .fmail { color: #fff; }
  .fbottom { border-top-color: #3A4762; color: #8994A8; font-size: 13px; }
  .fbottom button { color: #AEB8CA; font-size: 13px; }

  .reveal { transform: translateY(18px); transition: opacity .8s ease, transform .8s cubic-bezier(.2,.7,.2,1); }

  .tile--empty, .tile--empty:hover { background: transparent; box-shadow: none; transform: none; }
  .case__foot > .arr, .show__foot > .arr, .tile__foot > .arr { display: none; }
  .step__btn .arr { transform: rotate(45deg); }
  .step.is-open .step__btn .arr { transform: rotate(135deg); }
  @media (max-width: 1100px) {
    .nav { background: var(--navy); }
    .nav__link { color: #fff; font-size: 24px; border-bottom-color: #3A4762; letter-spacing: 0; }
    .nav .btn { justify-content: center; min-height: 52px; }
  }
  @media (max-width: 600px) {
    :root { --header-h: 70px; }
    .logo { font-size: 15px; max-width: 150px; }
    .logo i { width: 26px; height: 26px; }
    .tile { min-height: 170px; }
    .step__panel p { padding-left: 22px; }
  }

  /* even services grid */
  #tiles { grid-auto-rows: 1fr; }
  #tiles .tile { aspect-ratio: auto; min-height: 220px; height: 100%; }
  @media (max-width: 560px) { #tiles .tile { min-height: 200px; gap: 16px; } }

  /* ================= FRESH (brand palette, lighter, accent CTA) ================= */
  :root {
    --accent: #3F63D8; --accent-2: #2F4FBF; --accent-soft: #E8EDFB; --accent-line: #C9D5F5;
    --page: #F4F6FA; --edge: #E1E6EF;
    --grad: linear-gradient(90deg, #3F63D8 0%, #7C9BEE 100%);
    --grad-light: linear-gradient(90deg, #9DB6FF 0%, #DCE5FF 100%);
    --shadow: 0 1px 0 rgba(255,255,255,.8) inset, 0 12px 32px rgba(36,48,73,.07);
  }
  /* gradient accent words */
  .h-xl .red, .h-lg .red, .h-md .red, .modal__title .red, .modal__divider .red {
    background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; -webkit-text-fill-color: transparent; }
  .show--pitch .red, .wordmark .red { background: var(--grad-light); -webkit-background-clip: text; background-clip: text; color: transparent; -webkit-text-fill-color: transparent; }

  /* labels -> soft pills with accent dot */
  .label { background: var(--accent-soft); color: var(--navy) !important; border-radius: 999px; padding: 6px 14px 6px 12px; font-size: 13px; align-items: center; gap: 8px; }
  .label::before { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); transform: none; }

  /* buttons: accent primary everywhere, navy on hover */
  .btn { background: var(--accent); border-color: var(--accent); color: #fff; border-radius: 10px; box-shadow: 0 8px 22px rgba(63,99,216,.25); transition: background-color .3s ease, border-color .3s ease, box-shadow .3s ease, transform .3s ease; }
  .btn:hover { background: var(--navy); border-color: var(--navy); color: #fff; box-shadow: 0 10px 24px rgba(36,48,73,.25); transform: translateY(-1px); }
  .btn .arr { color: currentColor; }
  .btn--ghost { background: var(--accent-soft); border-color: var(--accent-soft); color: var(--navy); box-shadow: none; }
  .btn--ghost:hover { background: var(--accent-line); border-color: var(--accent-line); color: var(--navy); }
  .nav .btn { background: var(--accent); border-color: var(--accent); color: #fff; border-radius: 10px; }
  .nav .btn:hover { background: #fff; border-color: #fff; color: var(--navy); }
  .calc__btn { background: var(--accent); border-color: var(--accent); color: #fff; border-radius: 10px; }
  .calc__btn:hover { background: #fff; border-color: #fff; color: var(--navy); }
  .more::before { background-color: var(--accent-soft); border-radius: 10px; transition: background-color .3s ease; }
  .more:hover::before { background-color: var(--accent-line); }
  .pill { background: var(--accent-soft); color: var(--navy); border-radius: 999px; }
  .pill::before { background: var(--accent); }

  /* header */
  .header { background: var(--navy); }
  .progress span { background: var(--grad); }

  /* hero: blueprint grid + soft glows */
  .hero { position: relative; overflow: hidden; background: var(--page) !important; }
  .hero::before { content: ""; position: absolute; inset: 0; pointer-events: none;
    background-image: linear-gradient(rgba(36,48,73,.06) 1px, transparent 1px), linear-gradient(90deg, rgba(36,48,73,.06) 1px, transparent 1px);
    background-size: 56px 56px; -webkit-mask-image: radial-gradient(ellipse 70% 60% at 75% 25%, #000 20%, transparent 75%); mask-image: radial-gradient(ellipse 70% 60% at 75% 25%, #000 20%, transparent 75%); }
  .hero::after { content: ""; position: absolute; inset: -20%; pointer-events: none;
    background: radial-gradient(circle at 78% 18%, rgba(63,99,216,.20), transparent 32%), radial-gradient(circle at 12% 85%, rgba(124,155,238,.16), transparent 38%);
    animation: glow 16s ease-in-out infinite alternate; }
  @keyframes glow { to { transform: translate(-3%, 4%) scale(1.06); } }
  .hero > * { position: relative; z-index: 1; }
  .show { border-radius: 18px; border: 1px solid var(--edge); background: rgba(255,255,255,.9); }
  .show .stat b { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; -webkit-text-fill-color: transparent; }
  .show--pitch { background: radial-gradient(circle at 100% 0%, rgba(63,99,216,.45), transparent 55%), var(--navy); border: 0; position: relative; overflow: hidden; }
  .show--pitch .more { color: #fff; }
  .show--pitch .more::before { background-color: var(--accent); background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 18 18' fill='none' stroke='%23fff' stroke-width='1.6'%3E%3Cpath d='M7 4l5 5-5 5'/%3E%3C/svg%3E"); }

  /* ticker: light strip instead of a navy band */
  .ticker { background: #fff !important; color: var(--navy) !important; border-top: 1px solid var(--edge); border-bottom: 1px solid var(--edge); }
  .ticker li { color: var(--navy); }
  .ticker li::after { background: var(--accent); }

  /* services: light section, white cards with accent edge (no heavy navy band) */
  #services { background: linear-gradient(180deg, #FFFFFF 0%, #EEF2FA 100%) !important; color: var(--text) !important; }
  #services .h-lg { color: var(--navy); }
  #services .shead__link { color: var(--navy); }
  .case { background: #fff; border: 1px solid var(--edge); border-radius: 18px; box-shadow: var(--shadow); position: relative; overflow: hidden; }
  .case::before { content: ""; position: absolute; left: 0; top: 0; right: 0; height: 3px; background: var(--grad); transform: scaleX(0); transform-origin: left; transition: transform .5s cubic-bezier(.2,.7,.2,1); }
  .case:hover { box-shadow: 0 18px 40px rgba(36,48,73,.10); border-color: var(--accent-line); }
  .case:hover::before { transform: scaleX(1); }
  .case .pill { background: var(--accent-soft); }
  .case .stat { background: var(--page); border-radius: 12px; padding: 12px 14px; }
  .case .stat b { color: var(--accent); }
  .case .case__foot .more::before { background-color: var(--accent-soft); }
  .case:hover .case__foot .more::before { background-color: var(--accent); background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 18 18' fill='none' stroke='%23fff' stroke-width='1.6'%3E%3Cpath d='M7 4l5 5-5 5'/%3E%3C/svg%3E"); }

  /* catalog tiles */
  #catalog { background: #fff !important; }
  .tile { background: var(--page); border: 1px solid transparent; border-radius: 16px; }
  .tile:hover { background: #fff; border-color: var(--accent-line); box-shadow: 0 14px 30px rgba(63,99,216,.10); }
  .tile__dir::before { background: var(--accent); }
  .tile__foot .more::before { background-color: #fff; }
  .tile:hover .tile__foot .more::before { background-color: var(--accent); background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 18 18' fill='none' stroke='%23fff' stroke-width='1.6'%3E%3Cpath d='M7 4l5 5-5 5'/%3E%3C/svg%3E"); }

  /* process */
  #process { background: var(--page) !important; }
  .step { background: #fff; border-radius: 14px; }
  .step.is-open { box-shadow: inset 3px 0 0 var(--accent), var(--shadow); outline: 0; }
  .step__num { color: var(--accent); }
  .step.is-open .step__btn .arr { color: var(--accent); }
  .road { background: #fff; border-radius: 18px; border: 1px solid var(--edge); }
  .road__rail span { background: var(--grad); }
  .road.is-visible .road__step::before { background: var(--accent); border-color: var(--accent); box-shadow: 0 0 0 5px var(--accent-soft); }
  .road__step small { color: var(--accent); }

  /* about */
  #about { background: #fff !important; }
  .num b { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; -webkit-text-fill-color: transparent; }
  .num b em { -webkit-text-fill-color: transparent; }
  .adv { background: var(--page); border-radius: 16px; }
  .adv:hover { background: #fff; box-shadow: var(--shadow); outline: 1px solid var(--edge); }
  .adv:first-child { background: radial-gradient(circle at 100% 0%, rgba(63,99,216,.5), transparent 60%), var(--navy); }
  .adv h3::before { background: var(--accent); }
  .adv:first-child h3::before { background: #9DB6FF; }

  /* calculator */
  #calc { background: var(--page) !important; }
  .calc__controls { border-radius: 18px; border-color: var(--edge); }
  .seg span { border-radius: 10px; }
  .seg input:checked + span { background: var(--navy); color: #fff; }
  .calc__item label { border-radius: 12px; }
  .calc__item input:checked { background: var(--accent); border-color: var(--accent); }
  .calc__item label:has(input:checked) { border-color: var(--accent); background: var(--accent-soft); }
  .calc__sum { border-radius: 18px; background: radial-gradient(circle at 100% 0%, rgba(63,99,216,.5), transparent 55%), var(--navy); }
  .calc__meter span { background: var(--grad-light); }

  /* modal & forms */
  .field__input { border-radius: 10px; }
  .field__input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(63,99,216,.15); }
  .check input:checked { background: var(--accent); border-color: var(--accent); }
  .modal__box { border-radius: 20px; }
  .modal__subs li, .modal__price, .modal__calc { background: var(--page); border-radius: 12px; }
  .modal__price strong, .modal__calc strong { color: var(--accent); }
  .modal__close:hover { background: var(--accent); }

  /* footer: navy with a soft glow */
  .footer { background: radial-gradient(circle at 85% 0%, rgba(63,99,216,.35), transparent 45%), var(--navy-2) !important; }
  .fcol li::before { background: #9DB6FF; }
  .fphone:hover { color: #9DB6FF; }

  @media (max-width: 1100px) {
    .nav .btn { background: var(--accent); border-color: var(--accent); }
  }
  @media (prefers-reduced-motion: reduce) { .hero::after { animation: none; } }

  .hero__top .label { justify-self: start; width: fit-content; }
  .road .more::before { background-color: var(--accent-soft) !important; }

  /* Telegram */
  .tg-sec { background: #fff !important; }
  .tg { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; gap: 28px 40px; align-items: center; padding: clamp(28px, 4vw, 48px);
    border-radius: 24px; color: #fff; position: relative; overflow: hidden;
    background: radial-gradient(circle at 100% 0%, rgba(63,99,216,.55), transparent 55%), radial-gradient(circle at 0% 100%, rgba(124,155,238,.25), transparent 45%), var(--navy); }
  .tg__icon { width: 88px; height: 88px; border-radius: 24px; background: var(--grad); display: grid; place-items: center; color: #fff; box-shadow: 0 14px 30px rgba(63,99,216,.35); animation: tgfloat 6s ease-in-out infinite; }
  .tg__icon svg { width: 44px; height: 44px; }
  @keyframes tgfloat { 50% { transform: translateY(-6px) rotate(-3deg); } }
  .tg .label { background: rgba(255,255,255,.12); color: #fff !important; }
  .tg .label::before { background: #9DB6FF; }
  .tg .h-lg { color: #fff; margin-top: 14px; font-size: clamp(26px, 3vw, 40px); }
  .tg .red { background: var(--grad-light); -webkit-background-clip: text; background-clip: text; color: transparent; -webkit-text-fill-color: transparent; }
  .tg__text { margin-top: 12px; color: #C9D3EA; max-width: 56ch; }
  .tg__btn { white-space: nowrap; }
  .tg__btn svg { width: 18px; height: 18px; }
  .tg__btn:hover { background: #fff; border-color: #fff; color: var(--navy); }
  .ftg { display: inline-flex; align-items: center; gap: 10px; color: #fff; text-decoration: none; font-size: 15px; margin-top: 4px; }
  .ftg svg { width: 20px; height: 20px; color: #9DB6FF; }
  .ftg:hover span { text-decoration: underline; text-underline-offset: 4px; }
  @media (max-width: 900px) { .tg { grid-template-columns: 1fr; } .tg__icon { width: 64px; height: 64px; border-radius: 18px; } .tg__icon svg { width: 32px; height: 32px; } .tg__btn { justify-self: start; } }

  /* Moscow-only note + checkbox */
  .geo { display: inline-flex; align-items: center; gap: 8px; margin-top: 14px; font-size: 13px; color: var(--muted); }
  .geo__ic { width: 15px; height: 15px; color: var(--accent); flex: none; }
  .fgeo { display: inline-flex; align-items: center; gap: 8px; font-size: 13px; color: #AEB8CA; }
  .fgeo .geo__ic { color: #9DB6FF; }
  .check--geo { color: var(--text) !important; }
  .check--geo b { font-weight: 500; color: var(--navy); }