@font-face {
  font-family: 'Noto Sans';
  font-style: normal;
  font-weight: 400 800;
  font-display: swap;
  src: url(assets/noto-sans-cyrillic-ext.woff2) format('woff2');
  unicode-range: U+0460-052F, U+1C80-1C8A, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F;
}
@font-face {
  font-family: 'Noto Sans';
  font-style: normal;
  font-weight: 400 800;
  font-display: swap;
  src: url(assets/noto-sans-cyrillic.woff2) format('woff2');
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
@font-face {
  font-family: 'Noto Sans';
  font-style: normal;
  font-weight: 400 800;
  font-display: swap;
  src: url(assets/noto-sans-latin-ext.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'Noto Sans';
  font-style: normal;
  font-weight: 400 800;
  font-display: swap;
  src: url(assets/noto-sans-latin.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

:root {
  --cv-ink: #102125;
  --cv-ink-soft: #284147;
  --cv-paper: #f5f7f5;
  --cv-white: #ffffff;
  --cv-muted: #5d7075;
  --cv-line: #d8e1df;
  --cv-accent: #ed5a2b;
  --cv-accent-dark: #c8461d;
  --cv-lime: #d2ef62;
  --cv-font: 'Noto Sans', 'Segoe UI', Arial, sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 82px; }
body { margin: 0; background: var(--cv-paper); color: var(--cv-ink); font: 400 1rem/1.55 var(--cv-font); }
a { color: inherit; }
button, input, select { font: inherit; }
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, summary:focus-visible { outline: 3px solid var(--cv-lime); outline-offset: 4px; }
.cv-shell { width: min(1180px, calc(100% - 56px)); margin-inline: auto; }
.cv-skip { position: fixed; z-index: 99; left: 16px; top: -100px; padding: 12px 16px; background: var(--cv-white); color: var(--cv-ink); border: 2px solid var(--cv-accent); font-weight: 800; }
.cv-skip:focus { top: 14px; }
.cv-header { position: sticky; z-index: 30; top: 0; border-bottom: 1px solid #d9e2e0; background: rgba(255,255,255,.97); backdrop-filter: blur(12px); }
.cv-header-inner { min-height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.cv-brand { display: inline-flex; align-items: center; gap: 11px; text-decoration: none; }
.cv-brand-mark { display: grid; place-items: center; width: 40px; height: 40px; border: 2px solid var(--cv-accent); border-radius: 7px; color: var(--cv-accent); font-size: 1.55rem; line-height: 1; font-weight: 800; }
.cv-brand-copy { display: flex; flex-direction: column; }
.cv-brand-copy b { font-size: .9rem; line-height: 1.25; }
.cv-brand-copy span { color: var(--cv-muted); font-size: .78rem; line-height: 1.3; }
.cv-nav { display: flex; align-items: center; gap: 25px; font-size: .87rem; font-weight: 800; }
.cv-nav a { text-decoration: none; }
.cv-nav > a:not(.cv-nav-phone):hover { color: var(--cv-accent); }
.cv-nav-phone { font-size: 1rem; white-space: nowrap; }
.cv-lang { display: inline-flex; gap: 2px; padding: 3px; border: 1px solid var(--cv-line); border-radius: 7px; background: #f3f6f5; }
.cv-lang button { min-width: 37px; min-height: 36px; padding: 5px; color: var(--cv-muted); border: 0; border-radius: 4px; background: transparent; cursor: pointer; font-size: .75rem; font-weight: 800; }
.cv-lang button[aria-pressed="true"] { background: var(--cv-ink); color: var(--cv-white); }

.cv-hero { position: relative; overflow: hidden; padding: 54px 0 58px; background: var(--cv-ink); color: var(--cv-white); }
.cv-hero::before { content: ''; position: absolute; inset: 0; pointer-events: none; opacity: .27; background-image: linear-gradient(#ffffff0d 1px, transparent 1px), linear-gradient(90deg, #ffffff0d 1px, transparent 1px); background-size: 48px 48px; mask-image: linear-gradient(90deg, black, transparent 78%); }
.cv-hero::after { content: ''; position: absolute; top: -180px; right: -120px; width: 520px; height: 520px; border: 1px solid #d2ef6255; border-radius: 50%; box-shadow: 0 0 0 58px #d2ef6208, 0 0 0 116px #d2ef6206; pointer-events: none; }
.cv-hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0,1.08fr) minmax(340px,.92fr); gap: 58px; align-items: center; }
.cv-kicker { display: inline-flex; align-items: center; gap: 10px; margin: 0 0 16px; color: var(--cv-lime); font-size: .83rem; font-weight: 800; letter-spacing: .075em; line-height: 1.45; text-transform: uppercase; }
.cv-kicker::before { width: 31px; height: 2px; background: currentColor; content: ''; }
.cv-hero h1 { max-width: 660px; margin: 0; font-size: clamp(2.45rem,4.9vw,4.55rem); font-weight: 800; letter-spacing: -.06em; line-height: 1.02; }
.cv-hero h1 span { display: block; color: var(--cv-lime); }
.cv-hero-lede { max-width: 665px; margin: 22px 0 0; color: #d0ded9; font-size: 1.1rem; line-height: 1.6; }
.cv-price-line { display: flex; align-items: center; gap: 16px; margin-top: 24px; }
.cv-price-line strong { color: var(--cv-white); font-size: 1.8rem; letter-spacing: -.035em; white-space: nowrap; }
.cv-price-line span { max-width: 350px; color: #c0d1cc; font-size: .9rem; line-height: 1.45; }
.cv-hero-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 25px; }
.cv-btn { min-height: 54px; display: inline-flex; align-items: center; justify-content: center; gap: 9px; padding: 12px 19px; border: 1px solid transparent; border-radius: 7px; font-size: .93rem; font-weight: 800; line-height: 1.35; text-decoration: none; text-align: center; cursor: pointer; }
.cv-btn-primary { background: var(--cv-lime); color: var(--cv-ink); }
.cv-btn-primary:hover { background: #e1f77e; }
.cv-btn-secondary { border-color: #839a96; background: transparent; color: var(--cv-white); }
.cv-btn-secondary:hover { border-color: var(--cv-white); background: #ffffff10; }
.cv-hero-note { margin: 15px 0 0; color: #b7c8c2; font-size: .83rem; line-height: 1.55; }
.cv-hero-note b { color: var(--cv-white); }

.cv-form-card { padding: 28px; border: 1px solid #ffffff22; border-radius: 12px; background: var(--cv-white); color: var(--cv-ink); box-shadow: 0 25px 55px #00000035; }
.cv-form-card h2 { margin: 0; font-size: 1.36rem; line-height: 1.3; letter-spacing: -.025em; }
.cv-form-card > p { margin: 8px 0 20px; color: var(--cv-muted); font-size: .9rem; line-height: 1.5; }
.cv-form-row { display: grid; grid-template-columns: 1fr; gap: 13px; }
.cv-field label { display: block; margin-bottom: 6px; color: var(--cv-ink); font-size: .83rem; font-weight: 800; }
.cv-field select, .cv-field input { display: block; width: 100%; min-height: 50px; padding: 11px 12px; border: 1px solid #aebfbb; border-radius: 6px; background: var(--cv-white); color: var(--cv-ink); font-size: 1rem; }
.cv-field select { cursor: pointer; }
.cv-field input[aria-invalid="true"] { border: 2px solid #b52626; }
.cv-field small, .cv-field-error { display: block; margin: 6px 0 0; color: var(--cv-muted); font-size: .76rem; line-height: 1.45; }
.cv-field-error { color: #b52626; }
.cv-form-card .cv-btn { width: 100%; margin-top: 18px; border: 0; }
.cv-form-disclosure { margin: 12px 0 0; color: var(--cv-muted); font-size: .75rem; line-height: 1.45; }
.cv-form-status { margin: 14px 0 0; padding: 11px 12px; border: 1px solid #f0c6b6; border-radius: 6px; background: #fff4ef; color: #7f2d14; font-size: .85rem; line-height: 1.45; }
.cv-form-status.is-success { border-color: #a8d8b7; background: #edf8ef; color: #11572d; }
.cv-form-alternative { margin: 15px 0 0; color: var(--cv-muted); font-size: .82rem; text-align: center; }
.cv-form-alternative a { color: var(--cv-ink); font-weight: 800; text-underline-offset: 3px; }
.cv-form-trap { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); pointer-events: none; }

.cv-proof { background: var(--cv-white); border-bottom: 1px solid var(--cv-line); }
.cv-proof-grid { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); }
.cv-proof-item { min-height: 115px; display: flex; flex-direction: column; justify-content: center; padding: 21px 23px; border-right: 1px solid var(--cv-line); }
.cv-proof-item:first-child { padding-left: 0; }
.cv-proof-item:last-child { border-right: 0; }
.cv-proof-item b { font-size: 1.04rem; line-height: 1.35; }
.cv-proof-item span { margin-top: 5px; color: var(--cv-muted); font-size: .84rem; line-height: 1.45; }
.cv-section { padding: 72px 0; }
.cv-section--white { background: var(--cv-white); }
.cv-section--muted { background: #edf2f0; border-block: 1px solid var(--cv-line); }
.cv-section-head { display: grid; grid-template-columns: minmax(0,1fr) minmax(260px,.62fr); gap: 40px; align-items: end; }
.cv-eyebrow { margin: 0 0 11px; color: var(--cv-accent); font-size: .83rem; font-weight: 800; letter-spacing: .055em; text-transform: uppercase; }
.cv-section-title { max-width: 720px; margin: 0; color: var(--cv-ink); font-size: clamp(1.8rem,3.2vw,2.7rem); font-weight: 800; letter-spacing: -.045em; line-height: 1.14; }
.cv-section-copy { max-width: 455px; margin: 0; color: var(--cv-muted); font-size: 1rem; line-height: 1.6; }
.cv-task-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 14px; margin-top: 30px; }
.cv-task { position: relative; min-width: 0; padding: 25px 22px 23px; border: 1px solid var(--cv-line); border-radius: 10px; background: var(--cv-white); }
.cv-task-num { color: var(--cv-accent); font-size: .79rem; font-weight: 800; letter-spacing: .07em; }
.cv-task h3 { margin: 10px 0 8px; font-size: 1.15rem; line-height: 1.35; letter-spacing: -.02em; }
.cv-task p { margin: 0; color: var(--cv-muted); font-size: .91rem; line-height: 1.55; }
.cv-task a { display: inline-block; margin-top: 17px; color: var(--cv-ink); font-size: .86rem; font-weight: 800; text-underline-offset: 4px; }
.cv-task a:hover { color: var(--cv-accent); }

.cv-photo-layout { display: grid; grid-template-columns: minmax(0,.88fr) minmax(0,1.12fr); gap: 55px; align-items: center; }
.cv-photo { margin: 0; overflow: hidden; border-radius: 11px; background: var(--cv-ink); }
.cv-photo img { display: block; width: 100%; height: auto; aspect-ratio: 1370 / 882; object-fit: cover; }
.cv-photo figcaption { padding: 12px 15px; color: #c6d5d0; font-size: .72rem; line-height: 1.45; }
.cv-photo a { color: inherit; text-underline-offset: 3px; }
.cv-technical-copy { margin: 16px 0 0; color: var(--cv-muted); }
.cv-bullet-list { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 9px; padding: 0; margin: 25px 0 0; list-style: none; }
.cv-bullet-list li { padding: 12px 13px; border: 1px solid var(--cv-line); border-radius: 7px; background: var(--cv-white); font-size: .86rem; font-weight: 800; }
.cv-bullet-list li::before { content: '✓'; margin-right: 8px; color: #227b4d; }
.cv-diameter { display: grid; grid-template-columns: repeat(6,1fr); align-items: end; gap: 8px; max-width: 500px; margin-top: 25px; padding: 18px 16px 14px; border: 1px solid #c4d2ce; border-radius: 9px; background: #f8faf9; }
.cv-diameter span { display: grid; place-items: center; aspect-ratio: 1; border: 2px solid var(--cv-ink-soft); border-radius: 50%; color: var(--cv-ink); font-size: .66rem; font-weight: 800; }
.cv-diameter span:nth-child(1) { width: 26px; }
.cv-diameter span:nth-child(2) { width: 37px; }
.cv-diameter span:nth-child(3) { width: 52px; }
.cv-diameter span:nth-child(4) { width: 69px; }
.cv-diameter span:nth-child(5) { width: 85px; }
.cv-diameter span:nth-child(6) { width: 105px; color: var(--cv-accent); border-color: var(--cv-accent); }
.cv-diameter-caption { margin: 11px 0 0; color: var(--cv-muted); font-size: .82rem; }

.cv-steps { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 25px; margin-top: 30px; }
.cv-step { padding-top: 15px; border-top: 2px solid var(--cv-line); }
.cv-step b { display: block; color: var(--cv-accent); font-size: .79rem; letter-spacing: .06em; }
.cv-step h3 { margin: 10px 0 7px; font-size: 1.08rem; line-height: 1.35; }
.cv-step p { margin: 0; color: var(--cv-muted); font-size: .9rem; line-height: 1.55; }
.cv-faq { max-width: 920px; margin: 28px auto 0; padding: 0 24px; border: 1px solid var(--cv-line); border-radius: 10px; background: var(--cv-white); }
.cv-faq details { border-bottom: 1px solid var(--cv-line); }
.cv-faq details:last-child { border-bottom: 0; }
.cv-faq summary { position: relative; padding: 20px 34px 20px 0; cursor: pointer; font-size: .98rem; font-weight: 800; line-height: 1.5; list-style: none; }
.cv-faq summary::-webkit-details-marker { display: none; }
.cv-faq summary::after { content: '+'; position: absolute; top: 16px; right: 0; color: var(--cv-accent); font-size: 1.5rem; font-weight: 500; }
.cv-faq details[open] summary::after { content: '−'; }
.cv-faq p { max-width: 830px; margin: -2px 0 0; padding: 0 0 22px; color: var(--cv-muted); font-size: .92rem; line-height: 1.6; }
.cv-contact { padding: 65px 0; background: var(--cv-ink); color: var(--cv-white); }
.cv-contact-grid { display: grid; grid-template-columns: minmax(0,1fr) auto; gap: 35px; align-items: center; }
.cv-contact .cv-eyebrow { color: var(--cv-lime); }
.cv-contact .cv-section-title { color: var(--cv-white); }
.cv-contact p { max-width: 660px; margin: 12px 0 0; color: #c2d3cd; }
.cv-contact .cv-hero-actions { margin: 0; }
.cv-contact .cv-btn-secondary { border-color: #9badab; }
.cv-footer { background: #0b1719; color: #bac9c5; }
.cv-footer-inner { min-height: 72px; display: flex; align-items: center; justify-content: space-between; gap: 24px; font-size: .78rem; }
.cv-mobile-bar { display: none; }
[hidden] { display: none !important; }

@media (max-width: 1000px) {
  .cv-nav { gap: 15px; }
  .cv-nav > a:not(.cv-nav-phone) { display: none; }
  .cv-hero-grid { grid-template-columns: minmax(0,1fr) minmax(315px,.78fr); gap: 32px; }
  .cv-proof-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .cv-proof-item:nth-child(2n) { border-right: 0; }
  .cv-proof-item:nth-child(-n+2) { border-bottom: 1px solid var(--cv-line); }
  .cv-proof-item:first-child { padding-left: 23px; }
}
@media (max-width: 760px) {
  .cv-shell { width: calc(100% - 34px); }
  .cv-header-inner { min-height: 66px; gap: 8px; }
  .cv-brand-mark { width: 31px; height: 34px; font-size: 1.3rem; }
  .cv-brand-copy b { max-width: 115px; font-size: .76rem; }
  .cv-brand-copy span { display: none; }
  .cv-nav { gap: 7px; }
  .cv-nav-phone { font-size: .85rem; }
  .cv-lang { padding: 2px; }
  .cv-lang button { min-width: 30px; min-height: 39px; font-size: .68rem; }
  .cv-hero { padding: 34px 0 40px; }
  .cv-hero::after { right: -220px; top: 220px; opacity: .45; }
  .cv-hero-grid { grid-template-columns: 1fr; gap: 25px; }
  .cv-hero h1 { font-size: clamp(2.15rem,11vw,3.2rem); }
  .cv-hero-lede { font-size: 1rem; margin-top: 16px; }
  .cv-price-line { align-items: start; gap: 10px; margin-top: 19px; }
  .cv-price-line strong { font-size: 1.5rem; }
  .cv-price-line span { font-size: .8rem; }
  .cv-hero-actions { display: grid; grid-template-columns: 1.15fr 1fr; gap: 8px; margin-top: 20px; }
  .cv-btn { min-height: 52px; padding: 10px 11px; font-size: .83rem; }
  .cv-form-card { padding: 21px; }
  .cv-proof-item { min-height: 100px; padding: 15px 14px; }
  .cv-proof-item:first-child { padding-left: 14px; }
  .cv-proof-item b { font-size: .92rem; }
  .cv-proof-item span { font-size: .75rem; }
  .cv-section { padding: 46px 0; }
  .cv-section-head { grid-template-columns: 1fr; gap: 13px; }
  .cv-section-copy { max-width: 650px; font-size: .94rem; }
  .cv-task-grid, .cv-photo-layout { grid-template-columns: 1fr; }
  .cv-task-grid { gap: 10px; margin-top: 22px; }
  .cv-task { padding: 20px; }
  .cv-photo-layout { gap: 26px; }
  .cv-bullet-list { gap: 8px; }
  .cv-bullet-list li { padding: 10px; font-size: .77rem; }
  .cv-diameter { gap: 4px; padding: 13px 8px 11px; }
  .cv-diameter span:nth-child(4) { width: 60px; }
  .cv-diameter span:nth-child(5) { width: 72px; }
  .cv-diameter span:nth-child(6) { width: 82px; }
  .cv-steps { grid-template-columns: 1fr; gap: 17px; margin-top: 24px; }
  .cv-faq { margin-top: 22px; padding: 0 17px; }
  .cv-faq summary { padding-block: 17px; font-size: .91rem; }
  .cv-contact { padding: 46px 0; }
  .cv-contact-grid { grid-template-columns: 1fr; gap: 22px; }
  .cv-contact .cv-hero-actions { grid-template-columns: 1.15fr 1fr; }
  .cv-footer-inner { min-height: auto; display: block; padding: 21px 0 95px; font-size: .73rem; }
  .cv-footer-inner span + span { display: block; margin-top: 7px; }
  .cv-mobile-bar { position: fixed; z-index: 40; right: 0; bottom: 0; left: 0; display: grid; grid-template-columns: 1.15fr 1fr; gap: 8px; padding: 9px 12px calc(9px + env(safe-area-inset-bottom,0px)); border-top: 1px solid var(--cv-line); background: rgba(255,255,255,.98); box-shadow: 0 -6px 22px #10212518; }
  .cv-mobile-bar .cv-btn { min-height: 49px; }
  .cv-mobile-bar .cv-btn-secondary { border-color: #91a29f; color: var(--cv-ink); background: var(--cv-white); }
  body { padding-bottom: calc(81px + env(safe-area-inset-bottom,0px)); }
}
@media (max-width: 365px) {
  .cv-brand-mark { display: none; }
  .cv-brand-copy b { max-width: 88px; }
  .cv-nav-phone { font-size: .77rem; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }