:root {
  --ink: #17191c;
  --ink-2: #22252a;
  --paper: #f4f1eb;
  --white: #ffffff;
  --muted: #666a70;
  --line: #d7d3cc;
  --line-dark: #35383d;
  --accent: #e4572e;
  --accent-dark: #c74520;
  --max: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Arial, Helvetica, sans-serif;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
body.menu-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button, a { -webkit-tap-highlight-color: transparent; }
.container { width: min(calc(100% - 40px), var(--max)); margin-inline: auto; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; top: 10px; left: 10px; z-index: 1000; transform: translateY(-150%); background: #fff; color: #111; padding: 10px 14px; font-weight: 700; }
.skip-link:focus { transform: translateY(0); }

.utility-bar { background: #0f1012; color: #aeb0b4; border-bottom: 1px solid #2a2c30; }
.utility-inner { height: 34px; display: flex; align-items: center; justify-content: space-between; gap: 20px; font-size: 11px; letter-spacing: .03em; }
.utility-inner a { color: #fff; }

.nav-shell { background: var(--ink); color: #fff; position: sticky; top: 0; z-index: 50; border-bottom: 3px solid var(--accent); }
.nav-inner { min-height: 78px; display: flex; align-items: center; gap: 34px; }
.logo { display: inline-flex; align-items: stretch; min-height: 52px; margin-right: auto; }
.logo-badge { width: 62px; display: grid; place-items: center; background: var(--accent); color: #fff; font-size: 16px; font-weight: 900; letter-spacing: -.04em; }
.logo-text { display: flex; flex-direction: column; justify-content: center; padding: 0 0 0 12px; line-height: 1; }
.logo-text strong { font-size: 18px; letter-spacing: .03em; }
.logo-text small { margin-top: 7px; color: #9da0a5; font-size: 10px; letter-spacing: .24em; }
.nav-menu { display: flex; align-items: center; gap: 30px; }
.nav-menu a { color: #d7d8da; font-size: 13px; font-weight: 700; }
.nav-menu a:hover, .nav-menu a:focus-visible { color: #fff; }
.header-phone { border-left: 1px solid #3a3d42; padding-left: 24px; line-height: 1.05; }
.header-phone span { display: block; color: #92959a; font-size: 10px; text-transform: uppercase; letter-spacing: .12em; margin-bottom: 6px; }
.header-phone strong { font-size: 18px; }
.menu-button { display: none; border: 0; background: transparent; padding: 8px; }
.menu-button > span:not(.sr-only) { display: block; width: 26px; height: 2px; margin: 5px 0; background: #fff; }

.hero { background: var(--paper); border-bottom: 1px solid var(--line); }
.hero-layout { min-height: 610px; display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(340px, .8fr); gap: 80px; align-items: center; padding: 76px 0; }
.overline { margin: 0 0 20px; color: #bebfc2; font-size: 11px; font-weight: 800; letter-spacing: .17em; text-transform: uppercase; }
.overline.dark { color: #74777c; }
.hero h1 { margin: 0; max-width: 820px; font-size: clamp(48px, 6.3vw, 82px); line-height: .98; letter-spacing: -.055em; font-weight: 900; }
.hero h1 span { color: var(--accent); }
.hero-text { max-width: 710px; margin: 28px 0 0; color: #555a61; font-size: 18px; line-height: 1.65; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 34px; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 50px; padding: 0 20px; border: 2px solid transparent; border-radius: 4px; font-size: 14px; font-weight: 800; transition: background .15s, color .15s, border-color .15s; }
.button-primary { background: var(--accent); color: #fff; }
.button-primary:hover, .button-primary:focus-visible { background: var(--accent-dark); }
.button-secondary { background: transparent; border-color: #a8a49e; }
.button-secondary:hover, .button-secondary:focus-visible { border-color: var(--ink); }
.button-dark { background: var(--ink); color: #fff; }
.button-dark:hover, .button-dark:focus-visible { background: #000; }
.hero-address { margin-top: 42px; padding-top: 20px; border-top: 1px solid var(--line); display: grid; grid-template-columns: 88px 1fr; gap: 15px; max-width: 560px; }
.hero-address-label { color: #888b8f; font-size: 11px; text-transform: uppercase; letter-spacing: .12em; padding-top: 3px; }
.hero-address strong { font-size: 14px; }

.quick-board { background: var(--ink); color: #fff; padding: 34px; border-top: 7px solid var(--accent); box-shadow: 16px 16px 0 #ded9d0; }
.board-head { padding-bottom: 26px; border-bottom: 1px solid var(--line-dark); }
.board-head span { display: block; color: #92959a; font-size: 11px; text-transform: uppercase; letter-spacing: .13em; margin-bottom: 10px; }
.board-head strong { display: block; font-size: 42px; letter-spacing: -.04em; }
.board-row { display: flex; justify-content: space-between; gap: 18px; padding: 18px 0; border-bottom: 1px solid var(--line-dark); font-size: 13px; }
.board-row span { color: #9da0a5; }
.board-row b { text-align: right; }
.board-note { margin: 22px 0; color: #a7aaae; line-height: 1.55; font-size: 13px; }
.quick-board > a { display: inline-block; color: #fff; border-bottom: 1px solid var(--accent); padding-bottom: 4px; font-size: 13px; font-weight: 800; }

.facts { background: #fff; border-bottom: 1px solid var(--line); }
.facts-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.facts-grid > div { min-height: 116px; padding: 25px 24px; border-left: 1px solid var(--line); display: grid; grid-template-columns: 38px 1fr; grid-template-rows: auto auto; align-content: center; }
.facts-grid > div:last-child { border-right: 1px solid var(--line); }
.facts-grid span { grid-row: 1 / 3; color: var(--accent); font-size: 11px; font-weight: 900; padding-top: 4px; }
.facts-grid strong { font-size: 17px; }
.facts-grid small { margin-top: 5px; color: #797c81; font-size: 12px; }

.section { padding: 100px 0; }
.section-intro { display: grid; grid-template-columns: 1.1fr .9fr; column-gap: 80px; align-items: end; margin-bottom: 58px; }
.section-intro .overline { grid-column: 1 / -1; }
.section-intro h2, .process-title h2, .symptoms-heading h2, .brands h2, .contact h2 { margin: 0; font-size: clamp(38px, 4.5vw, 62px); line-height: 1.02; letter-spacing: -.045em; }
.section-intro > p:last-child, .process-title > p:last-child, .symptoms-heading > p:last-child { margin: 0; color: var(--muted); font-size: 16px; line-height: 1.7; }

.services { background: #fff; }
.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 2px solid var(--ink); }
.service-item { min-height: 300px; padding: 30px 30px 20px 0; border-right: 1px solid var(--line); }
.service-item + .service-item { padding-left: 30px; }
.service-item:last-child { border-right: 0; }
.service-number { display: block; color: var(--accent); font-size: 12px; font-weight: 900; margin-bottom: 80px; }
.service-item h3 { margin: 0 0 14px; font-size: 25px; letter-spacing: -.025em; }
.service-item p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.7; }

.process { background: var(--ink); color: #fff; }
.process-layout { display: grid; grid-template-columns: .8fr 1.2fr; gap: 100px; }
.process-title { align-self: start; position: sticky; top: 110px; }
.process-title > p:last-child { color: #a3a6ab; margin-top: 26px; max-width: 430px; }
.process-list { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line-dark); }
.process-list li { display: grid; grid-template-columns: 74px 1fr; gap: 22px; padding: 29px 0; border-bottom: 1px solid var(--line-dark); }
.process-list li > span { color: var(--accent); font-size: 12px; font-weight: 900; padding-top: 4px; }
.process-list h3 { margin: 0 0 8px; font-size: 24px; letter-spacing: -.025em; }
.process-list p { margin: 0; max-width: 600px; color: #a4a7ab; font-size: 14px; line-height: 1.7; }

.symptoms { background: var(--paper); }
.symptoms-layout { display: grid; grid-template-columns: .95fr 1.05fr; gap: 90px; }
.symptoms-heading > p:last-child { margin-top: 26px; max-width: 520px; }
.symptoms-list { list-style: none; margin: 0; padding: 0; border-top: 2px solid var(--ink); }
.symptoms-list li { display: grid; grid-template-columns: 150px 1fr; gap: 25px; padding: 23px 0; border-bottom: 1px solid var(--line); align-items: baseline; }
.symptoms-list span { font-size: 18px; font-weight: 900; }
.symptoms-list p { margin: 0; color: var(--muted); line-height: 1.6; font-size: 14px; }

.pricing { background: #fff; }
.pricing-intro { margin-bottom: 45px; }
.price-table { border-top: 3px solid var(--ink); }
.price-row { display: grid; grid-template-columns: 1fr 190px; min-height: 110px; border-bottom: 1px solid var(--line); align-items: center; }
.price-row > div:first-child { padding: 20px 30px 20px 0; }
.price-row > div:last-child { align-self: stretch; display: grid; place-items: center; border-left: 1px solid var(--line); }
.price-row span { display: block; margin-bottom: 7px; color: #81848a; font-size: 10px; letter-spacing: .1em; text-transform: uppercase; }
.price-row strong { font-size: 17px; }
.price-row b { font-size: 25px; }
.price-row-main { background: #f6f2ed; }
.price-row-main b { color: var(--accent); font-size: 32px; }
.price-callout { margin-top: 34px; display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 24px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.price-callout p { margin: 0; font-weight: 700; }

.brands { padding: 76px 0; background: var(--paper); border-top: 1px solid var(--line); }
.brands-inner { display: grid; grid-template-columns: 280px 1fr; gap: 70px; align-items: center; }
.brands h2 { font-size: 38px; }
.brands img { width: 100%; background: #fff; border: 1px solid var(--line); }

.contact { background: #0f1012; color: #fff; padding: 96px 0; }
.contact-layout { display: grid; grid-template-columns: .85fr 1.15fr; gap: 70px; }
.contact-info > p:nth-of-type(2) { margin: 24px 0 0; max-width: 520px; color: #a3a6aa; line-height: 1.7; font-size: 15px; }
.phone-list { margin: 34px 0 30px; border-top: 1px solid #34373c; }
.phone-list a { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 17px 0; border-bottom: 1px solid #34373c; }
.phone-list span { color: #8f9297; font-size: 10px; text-transform: uppercase; letter-spacing: .12em; }
.phone-list strong { font-size: 23px; }
.phone-list a:hover strong, .phone-list a:focus-visible strong { color: var(--accent); }
.contact address { font-style: normal; line-height: 1.6; }
.contact address span { display: block; color: #909398; font-size: 12px; margin-bottom: 7px; }
.contact address strong { font-size: 15px; }
.map-wrap { min-height: 500px; background: #23262b; border: 1px solid #33363b; position: relative; }
.map-wrap iframe { width: 100%; height: 100%; min-height: 500px; border: 0; filter: grayscale(1) contrast(.95); }
.map-wrap > a { position: absolute; left: 16px; bottom: 16px; background: #fff; color: #111; padding: 13px 15px; font-size: 12px; font-weight: 800; border-left: 4px solid var(--accent); }

.site-footer { background: #090a0b; color: #81848a; border-top: 1px solid #2a2c30; }
.footer-inner { min-height: 94px; display: flex; align-items: center; gap: 30px; font-size: 12px; }
.footer-brand { display: flex; flex-direction: column; margin-right: auto; color: #fff; line-height: 1; }
.footer-brand span { margin-top: 6px; color: #81848a; font-size: 9px; letter-spacing: .2em; text-transform: uppercase; }
.site-footer p { margin: 0; }
.site-footer a { color: #fff; }
.mobile-call { display: none; }

:focus-visible { outline: 3px solid #ff9a7e; outline-offset: 3px; }

@media (max-width: 980px) {
  .utility-bar { display: none; }
  .nav-inner { min-height: 70px; }
  .header-phone { display: none; }
  .menu-button { display: block; }
  .nav-menu { position: fixed; top: 70px; left: 0; right: 0; bottom: 0; display: none; flex-direction: column; align-items: stretch; gap: 0; background: #141619; padding: 20px; border-top: 1px solid #33363b; }
  .nav-menu.open { display: flex; }
  .nav-menu a { padding: 19px 4px; border-bottom: 1px solid #34373c; font-size: 18px; }
  .hero-layout { grid-template-columns: 1fr; gap: 48px; min-height: auto; padding: 62px 0 70px; }
  .quick-board { max-width: 650px; }
  .facts-grid { grid-template-columns: repeat(2, 1fr); }
  .facts-grid > div:nth-child(2) { border-right: 1px solid var(--line); }
  .facts-grid > div:nth-child(n+3) { border-top: 1px solid var(--line); }
  .section-intro { grid-template-columns: 1fr; gap: 24px; }
  .section-intro > p:last-child { max-width: 700px; }
  .process-layout, .symptoms-layout, .contact-layout { grid-template-columns: 1fr; gap: 55px; }
  .process-title { position: static; }
  .service-grid { grid-template-columns: 1fr; }
  .service-item, .service-item + .service-item { min-height: auto; padding: 28px 0; border-right: 0; border-bottom: 1px solid var(--line); }
  .service-number { margin-bottom: 35px; }
  .brands-inner { grid-template-columns: 1fr; gap: 30px; }
}

@media (max-width: 680px) {
  .container { width: min(calc(100% - 28px), var(--max)); }
  .nav-shell { position: sticky; }
  .logo-badge { width: 54px; }
  .logo-text strong { font-size: 16px; }
  .hero-layout { padding: 45px 0 54px; }
  .hero h1 { font-size: clamp(42px, 13vw, 62px); }
  .hero-text { font-size: 16px; line-height: 1.6; }
  .hero-actions { display: grid; grid-template-columns: 1fr; }
  .button { width: 100%; }
  .hero-address { grid-template-columns: 1fr; gap: 5px; }
  .quick-board { padding: 27px 22px; box-shadow: 9px 9px 0 #ded9d0; }
  .board-head strong { font-size: 36px; }
  .facts-grid { grid-template-columns: 1fr; }
  .facts-grid > div, .facts-grid > div:nth-child(2), .facts-grid > div:last-child { border-right: 1px solid var(--line); border-top: 1px solid var(--line); }
  .facts-grid > div:first-child { border-top: 0; }
  .section { padding: 72px 0; }
  .section-intro { margin-bottom: 38px; }
  .section-intro h2, .process-title h2, .symptoms-heading h2, .contact h2 { font-size: 40px; }
  .process-list li { grid-template-columns: 46px 1fr; gap: 12px; }
  .symptoms-list li { grid-template-columns: 1fr; gap: 7px; }
  .price-row { grid-template-columns: 1fr 118px; min-height: 100px; }
  .price-row > div:first-child { padding-right: 14px; }
  .price-row strong { font-size: 14px; line-height: 1.45; display: block; }
  .price-row b { font-size: 20px; }
  .price-row-main b { font-size: 23px; }
  .price-callout { align-items: stretch; flex-direction: column; }
  .brands { padding: 58px 0; }
  .contact { padding: 72px 0 100px; }
  .phone-list strong { font-size: 19px; }
  .map-wrap, .map-wrap iframe { min-height: 390px; }
  .footer-inner { padding: 24px 0 86px; flex-wrap: wrap; align-content: center; }
  .footer-brand { width: 100%; }
  .mobile-call { display: block; position: fixed; z-index: 80; left: 0; right: 0; bottom: 0; background: var(--accent); color: #fff; padding-bottom: env(safe-area-inset-bottom); }
  .mobile-call a { min-height: 64px; display: flex; align-items: center; justify-content: center; gap: 14px; }
  .mobile-call span { font-size: 11px; text-transform: uppercase; letter-spacing: .1em; }
  .mobile-call strong { font-size: 18px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}
