/* Digital Solutions — shared stylesheet for the multi-page site. Design rules: see design.md
   (dark, monochrome, hairlines, square corners, no shadows). */
:root {
  --font-display: "Manrope", system-ui, sans-serif;
  --font-ui: "Roboto", system-ui, sans-serif;
  --fs-h3: 24px; --lh-h3: 32px;
  --fs-body: 18px; --lh-body: 28px;
  --fs-h1-fluid: clamp(30px, 3.4vw, 50px);
  --fs-lead-fluid: clamp(19px, 1.8vw, 26px);
  --fs-h2-fluid: clamp(26px, 2.6vw, 40px);
  --bg: #111518; --bg-deep: #090b0e; --surface: #1d2125; --surface-2: #2c3035;
  --text: #ffffff; --text-muted: #d9d9d9; --text-subtle: #a4a4a4;
  --line: #ffffff; --line-soft: rgba(255, 255, 255, 0.4);
  --divider-fade: linear-gradient(90deg, #d9d9d9 0%, rgba(255, 255, 255, 0) 94.78%);
  --accent-whatsapp: #25d366;
  /* Licensed photos (Unsplash License), served desaturated */
  --hero-image: url("https://images.unsplash.com/photo-1554176259-aa961fc32671?auto=format&fit=crop&w=2400&q=70&sat=-100");
  --band-image: url("https://images.unsplash.com/photo-1510134659073-54f147c0afc2?auto=format&fit=crop&w=2400&q=70&sat=-100");
  --overlay-band: linear-gradient(180deg, var(--bg) 0%, rgba(17, 21, 24, 0.5) 30%, rgba(17, 21, 24, 0.5) 70%, var(--bg) 100%);
  --container-max: 1440px;
  --gutter: clamp(20px, 3.2vw, 45px);
  --header-h: 98px;
  --dur-underline: 300ms; --dur-wipe: 300ms; --dur-invert: 700ms; --dur-fade: 1.4s;
}
@keyframes lg-fade-in { from { opacity: 0 } to { opacity: 1 } }
@keyframes lg-grow { from { width: 0 } to { width: var(--lg-grow-to, 1000px) } }
@keyframes lg-wheel {
  0% { transform: translateY(0) scaleY(1); opacity: 1 } 40% { transform: translateY(4px) scaleY(1.6); opacity: 1 }
  80% { transform: translateY(14px) scaleY(0.6); opacity: 0 } 100% { transform: translateY(0) scaleY(1); opacity: 0 }
}

/* ---- Base ---- */
*, *::before, *::after { box-sizing: border-box; }
html { background: var(--bg); color-scheme: dark; scroll-behavior: smooth; scroll-padding-top: 110px; -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--text); font-family: var(--font-display); font-size: var(--fs-body); line-height: var(--lh-body); -webkit-font-smoothing: antialiased; overflow-x: hidden; }
h1, h2, h3, p, ul, ol, dl, dd, figure { margin: 0; }
ul, ol { padding: 0; list-style: none; }
img, svg { display: block; max-width: 100%; }
a { color: var(--text); text-decoration: none; }
button { font: inherit; color: inherit; }
::selection { background: #fff; color: #000; }
:focus-visible { outline: 1px solid var(--line); outline-offset: 4px; }
[hidden] { display: none !important; }
.skip { position: absolute; left: -999px; top: 8px; z-index: 100; background: #fff; color: #000; padding: 10px 16px; font: 400 16px/1 var(--font-ui); }
.skip:focus { left: 12px; }
.container { max-width: var(--container-max); margin: 0 auto; padding: 0 var(--gutter); }
.divider { height: 1px; background: var(--divider-fade); }
.fade-in { opacity: 0; animation: lg-fade-in 2s forwards; }
.reveal { opacity: 0; transform: translateY(14px); transition: opacity var(--dur-fade) ease, transform var(--dur-fade) cubic-bezier(.2, .7, .2, 1); }
.reveal.is-seen { opacity: 1; transform: none; }
.meta { font: 300 15px/1.3 var(--font-ui); color: var(--text-subtle); letter-spacing: .02em; }
.muted-text { font: 400 var(--fs-body)/var(--lh-body) var(--font-display); color: var(--text-muted); max-width: 62ch; text-wrap: pretty; }

/* ---- Links & buttons ---- */
.navlink { position: relative; display: inline-block; font: 300 16px/1.3 var(--font-ui); color: var(--text-muted); transition: color var(--dur-underline); background: none; border: 0; padding: 0; cursor: pointer; }
.navlink::after, .btn-text::after { content: ""; position: absolute; bottom: -5px; right: 0; height: 1px; width: 0; background: var(--line); transition: width var(--dur-underline); }
.navlink:hover, .navlink:focus-visible, .navlink[aria-current="page"], .navlink[aria-expanded="true"] { color: var(--text); }
.navlink:hover::after, .navlink:focus-visible::after, .navlink[aria-current="page"]::after, .navlink[aria-expanded="true"]::after,
.btn-text:hover::after, .btn-text:focus-visible::after { width: 100%; left: 0; right: auto; }
.btn { position: relative; overflow: hidden; display: inline-block; padding: 24px clamp(40px, 6vw, 96px); border: 1px solid var(--line); background: transparent; font: 300 20px/1 var(--font-ui); color: var(--text); cursor: pointer; text-align: center; transition: color var(--dur-invert) ease; }
.btn--compact { padding: 16px 32px; font-size: 16px; }
.btn::before { content: ""; position: absolute; top: 0; bottom: 0; left: -120%; width: 100%; background: #fff; transform: skewX(45deg); transition: width var(--dur-wipe) ease; }
.btn > span { position: relative; z-index: 2; }
.btn:hover, .btn:focus-visible { color: #000; }
.btn:hover::before, .btn:focus-visible::before { width: 240%; }
.btn-text { position: relative; display: inline-flex; align-items: center; gap: 10px; padding: 0 0 2px; font: 300 20px/1.3 var(--font-ui); color: var(--text); }
.btn-text svg { transition: transform .3s; }
.btn-text:hover svg { transform: translateX(4px); }
.actions { display: flex; flex-wrap: wrap; gap: 26px 40px; align-items: center; }

/* ---- Header ---- */
.site-header { position: fixed; top: 0; left: 0; right: 0; z-index: 30; background: transparent; transition: background .4s, border-color .4s; border-bottom: 1px solid transparent; }
.site-header.is-solid { background: var(--bg-deep); border-bottom-color: var(--surface-2); }
.header-bar { min-height: var(--header-h); display: flex; align-items: center; justify-content: space-between; gap: 26px; transition: min-height .4s; }
.site-header.is-solid .header-bar { min-height: 76px; }
.brand { display: inline-flex; align-items: center; gap: 12px; font: 600 24px/1 var(--font-display); color: var(--text); letter-spacing: -.01em; }
.brand img { width: 34px; height: 34px; }
.main-nav { display: flex; align-items: center; gap: clamp(22px, 3vw, 56px); }
.main-nav .navlink svg { display: inline-block; vertical-align: -2px; margin-left: 6px; transition: transform .3s; }
.main-nav .navlink[aria-expanded="true"] svg { transform: rotate(180deg); }
.header-right { display: flex; align-items: center; gap: 26px; }
.header-phone { font: 400 16px/1 var(--font-ui); white-space: nowrap; }
.menu-btn { display: none; background: none; border: 0; color: var(--text); padding: 10px; margin: -10px; cursor: pointer; }
.mega { position: absolute; left: 0; right: 0; top: 100%; background: var(--bg-deep); border-top: 1px solid var(--surface-2); border-bottom: 1px solid var(--surface-2); }
.mega-inner { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); }
.mega-col { padding: 40px clamp(20px, 2.6vw, 40px) 44px; border-left: 1px solid var(--surface-2); display: flex; flex-direction: column; gap: 14px; }
.mega-col:first-child { border-left: 0; padding-left: 0; }
.mega-title { display: flex; align-items: center; justify-content: space-between; gap: 16px; font: 500 22px/1.3 var(--font-display); }
.mega-title svg { color: var(--text-subtle); transition: transform .3s, color .3s; }
.mega-title:hover svg { transform: translate(3px, -3px); color: #fff; }
.mega-col > p { font: 400 15px/1.5 var(--font-display); color: var(--text-subtle); max-width: 36ch; }
.mega-links { display: flex; flex-direction: column; margin-top: 8px; }
.mega-links a { padding: 12px 0; border-top: 1px solid var(--surface-2); font: 300 16px/1.3 var(--font-ui); color: var(--text-muted); transition: color .3s, padding-left .3s; }
.mega-links a:hover, .mega-links a:focus-visible { color: #fff; padding-left: 10px; }
.mobile-menu { max-height: calc(100vh - 64px); overflow-y: auto; padding: 8px var(--gutter) 40px; border-top: 1px solid var(--surface-2); background: var(--bg-deep); display: flex; flex-direction: column; }
.mobile-menu details { border-bottom: 1px solid var(--surface-2); }
.mobile-menu summary { list-style: none; cursor: pointer; padding: 18px 0; display: flex; justify-content: space-between; align-items: center; font: 300 20px/1.3 var(--font-ui); }
.mobile-menu summary::-webkit-details-marker { display: none; }
.mobile-menu details[open] summary svg { transform: rotate(180deg); }
.mobile-menu .sub { display: flex; flex-direction: column; padding: 0 0 18px; gap: 4px; }
.mobile-menu .sub b { font: 500 16px/1.3 var(--font-display); color: var(--text); padding: 12px 0 4px; }
.mobile-menu .sub a { padding: 9px 0 9px 14px; font: 300 16px/1.3 var(--font-ui); color: var(--text-muted); border-left: 1px solid var(--surface-2); }
.mobile-menu > a { padding: 18px 0; border-bottom: 1px solid var(--surface-2); font: 300 20px/1.3 var(--font-ui); }
.mobile-menu .btn { margin-top: 28px; border-bottom: 1px solid var(--line); }
.mobile-menu .m-contact { border: 0; font: 400 16px/1 var(--font-ui); color: var(--text-muted); padding: 22px 0 0; }

/* ---- Hero (home) ---- */
.hero { position: relative; height: 100vh; min-height: 760px; overflow: hidden; background: linear-gradient(180deg, rgba(17, 21, 24, .55) 0%, rgba(17, 21, 24, .15) 45%, var(--bg) 100%), var(--hero-image) 70% 60% / cover no-repeat, var(--bg); }
.hero-inner { position: relative; height: 100%; min-height: inherit; max-width: var(--container-max); margin: 0 auto; padding: var(--header-h) var(--gutter) 120px; display: flex; flex-direction: column; justify-content: center; align-items: flex-start; }
.hero h1 { max-width: 1240px; font: 600 var(--fs-h1-fluid)/1.3 var(--font-display); letter-spacing: -.01em; text-wrap: balance; }
.hero-divider { margin-top: 40px; max-width: 100%; width: 0; --lg-grow-to: 1000px; animation: lg-grow 1s forwards; }
.hero-lead { margin-top: 40px; max-width: 1000px; font: 400 var(--fs-lead-fluid)/1.4 var(--font-display); color: var(--text-muted); }
.hero-cta { margin-top: 44px; }
.hero-foot { position: absolute; left: var(--gutter); right: var(--gutter); bottom: 44px; display: flex; justify-content: space-between; align-items: flex-end; gap: 26px; }
.hero-foot ul { display: flex; flex-wrap: wrap; gap: 10px 34px; }
.hero-foot li { font: 300 15px/1.3 var(--font-ui); color: var(--text-muted); display: flex; align-items: center; gap: 12px; }
.hero-foot li::before { content: ""; width: 18px; height: 1px; background: var(--line-soft); }
.scroll-cue { display: inline-flex; justify-content: center; width: 20px; height: 40px; border: 2px solid var(--line); border-radius: 999px; padding-top: 6px; flex: none; }
.scroll-cue span { width: 4px; height: 10px; border-radius: 2px; background: var(--line); transform-origin: top; animation: lg-wheel 1.4s ease-in-out infinite; }

/* ---- Page hero (inner pages) ---- */
.page-hero { position: relative; background: linear-gradient(180deg, rgba(9, 11, 14, .78) 0%, rgba(17, 21, 24, .62) 55%, var(--bg) 100%), var(--band-image) center 40% / cover no-repeat, var(--bg); }
.page-hero-inner { max-width: var(--container-max); margin: 0 auto; padding: calc(var(--header-h) + clamp(70px, 9vw, 130px)) var(--gutter) clamp(70px, 8vw, 110px); display: flex; flex-direction: column; align-items: flex-start; gap: 30px; }
.crumbs { display: flex; gap: 10px; font: 300 15px/1.3 var(--font-ui); color: var(--text-subtle); }
.crumbs a { color: var(--text-muted); }
.crumbs a:hover { color: #fff; }
.page-hero h1 { max-width: 1100px; font: 600 var(--fs-h1-fluid)/1.25 var(--font-display); letter-spacing: -.01em; text-wrap: balance; }
.page-hero .divider { width: min(1000px, 100%); }
.page-hero .lead { max-width: 820px; font: 400 var(--fs-lead-fluid)/1.45 var(--font-display); color: var(--text-muted); text-wrap: pretty; }
.anchor-row { display: flex; flex-wrap: wrap; gap: 12px 34px; margin-top: 8px; }

/* ---- Sections ---- */
.section { background: var(--bg); }
.section--deep { background: var(--bg-deep); }
.section-inner { max-width: var(--container-max); margin: 0 auto; padding: clamp(72px, 8vw, 120px) var(--gutter); }
.section-head { display: flex; flex-direction: column; gap: 26px; }
.section-head h2, .h2 { font: 600 var(--fs-h2-fluid)/1.3 var(--font-display); letter-spacing: -.01em; text-wrap: balance; max-width: 1000px; }
.section-head .divider { width: min(1000px, 100%); }
.section-head p { max-width: 70ch; color: var(--text-muted); text-wrap: pretty; }
.section-body { margin-top: clamp(48px, 6vw, 90px); }
.section-foot { margin-top: 48px; }
.stack { display: flex; flex-direction: column; gap: 40px; }
h3, .h3 { font: 500 var(--fs-h3)/var(--lh-h3) var(--font-display); text-wrap: balance; }

/* ---- Directions (index rows) ---- */
.index-rows { border-bottom: 1px solid var(--surface-2); }
.index-row { position: relative; display: grid; grid-template-columns: clamp(64px, 9vw, 150px) minmax(0, 1.1fr) minmax(0, 1fr) 44px; gap: 20px clamp(20px, 3vw, 56px); align-items: center; padding: clamp(30px, 4vw, 54px) 0; border-top: 1px solid var(--surface-2); transition: border-color .4s, padding .4s; }
.index-row::before { content: ""; position: absolute; left: 0; top: -1px; height: 1px; width: 0; background: var(--line); transition: width .6s ease; }
.index-row:hover::before, .index-row:focus-visible::before { width: 100%; }
.index-num { font: 200 clamp(40px, 5.4vw, 84px)/1 var(--font-display); color: var(--text-subtle); transition: color .4s; font-variant-numeric: tabular-nums; }
.index-row:hover .index-num { color: #fff; }
.index-title { font: 600 clamp(24px, 2.6vw, 38px)/1.2 var(--font-display); letter-spacing: -.01em; }
.index-row p { margin-top: 12px; font: 400 17px/1.55 var(--font-display); color: var(--text-muted); max-width: 46ch; }
.tags { display: flex; flex-wrap: wrap; gap: 8px; }
.tags li, .tag { padding: 8px 14px; border: 1px solid var(--surface-2); font: 300 15px/1.2 var(--font-ui); color: var(--text-muted); }
.index-arrow { justify-self: end; color: var(--text-subtle); transition: transform .4s, color .4s; }
.index-row:hover .index-arrow { transform: translate(6px, -6px); color: #fff; }

/* ---- Services widget (tabs) ---- */
.tabs { display: flex; flex-wrap: wrap; border-bottom: 1px solid var(--surface-2); }
.tab { background: none; border: 0; border-bottom: 1px solid transparent; margin: 0 26px -1px 0; padding: 16px 26px 16px 0; font: 300 18px/1 var(--font-ui); color: var(--text-subtle); cursor: pointer; transition: color .3s, border-color .3s; }
.tab[aria-selected="true"] { color: var(--text); border-bottom-color: var(--line); }
.tab:hover { color: var(--text); }
.svc-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 420px), 1fr)); gap: 45px; align-items: stretch; }
.svc-main { display: flex; flex-direction: column; gap: 26px; align-items: flex-start; }
.svc-main .lead-h { font: 500 clamp(22px, 2vw, 28px)/1.35 var(--font-display); text-wrap: balance; }
.check-list { display: flex; flex-direction: column; align-self: stretch; }
.check-item { display: flex; gap: 16px; align-items: flex-start; padding: 16px 0; border-top: 1px solid var(--surface-2); font: 400 16px/1.5 var(--font-display); color: var(--text-muted); }
.check-item svg { margin-top: 2px; color: var(--text); flex: none; }
.popular { display: flex; flex-direction: column; gap: 26px; background: var(--surface); border: 1px solid var(--surface-2); padding: 40px; }
.popular-list { display: flex; flex-direction: column; }
.popular-list button { display: flex; justify-content: space-between; align-items: center; gap: 16px; width: 100%; background: none; border: 0; border-top: 1px solid var(--surface-2); padding: 20px 0; color: var(--text); font: 500 20px/1.3 var(--font-display); text-align: left; cursor: pointer; transition: color .3s, padding-left .3s; }
.popular-list button:hover { color: var(--text-muted); padding-left: 8px; }
.svc-media { display: grid; grid-template-rows: minmax(280px, 1fr) 120px; gap: 10px; }
.svc-shot { position: relative; min-height: 280px; background: var(--surface); border: 1px solid var(--surface-2); display: flex; align-items: flex-end; padding: 26px; overflow: hidden; }
.svc-shot img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: left top; opacity: 0; transition: opacity .9s ease; }
.svc-shot img.is-on { opacity: 1; }
.svc-shot .shade { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(17, 21, 24, 0) 55%, rgba(17, 21, 24, .85) 100%); }
.svc-shot > span { position: relative; font: 300 14px/1.4 var(--font-ui); color: var(--text); }
.svc-tools { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.tool { background: var(--surface); border: 1px solid var(--surface-2); border-top: 2px solid var(--tool-color); display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 12px; padding: 16px 10px; transition: background .4s; }
.tool.is-on, .tool:hover { background: var(--surface-2); }
.tool-logo { width: var(--tool-w, 36px); height: 36px; background: var(--tool-color); -webkit-mask: var(--tool-icon) center / contain no-repeat; mask: var(--tool-icon) center / contain no-repeat; }
.tool-name { font: 400 15px/1.2 var(--font-display); color: var(--text-muted); text-align: center; }

/* ---- Service blocks (service pages) ---- */
.svc-block { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(32px, 5vw, 90px); align-items: start; padding: clamp(56px, 7vw, 100px) 0; border-top: 1px solid var(--surface-2); }
.svc-block:first-child { border-top: 0; padding-top: 0; }
.svc-block:last-child { padding-bottom: 0; }
.svc-block .svc-main { position: sticky; top: 120px; }
.svc-kicker { display: flex; align-items: baseline; gap: 18px; }
.svc-kicker span { font: 200 44px/1 var(--font-display); color: var(--text-subtle); }
.svc-kicker h2 { font: 600 var(--fs-h2-fluid)/1.2 var(--font-display); letter-spacing: -.01em; }
.price-tag { display: inline-flex; align-items: baseline; gap: 10px; padding: 12px 18px; border: 1px solid var(--surface-2); font: 300 15px/1 var(--font-ui); color: var(--text-subtle); }
.price-tag b { font: 600 20px/1 var(--font-display); color: var(--text); }
.art { position: relative; background: var(--surface); border: 1px solid var(--surface-2); aspect-ratio: 16 / 10; overflow: hidden; }
.art svg { position: absolute; inset: 0; width: 100%; height: 100%; }

/* ---- Projects / cases ---- */
.cases { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.case { display: flex; flex-direction: column; border: 1px solid var(--surface-2); background: var(--bg); transition: border-color .4s; }
a.case:hover, a.case:focus-visible { border-color: #fff; }
.case .art { border: 0; border-bottom: 1px solid var(--surface-2); }
.case .art svg { transition: transform 1.2s cubic-bezier(.2, .7, .2, 1); }
a.case:hover .art svg { transform: scale(1.04); }
.case-body { display: flex; flex-direction: column; gap: 14px; padding: 30px; flex: 1; }
.case-body h3 { font: 500 22px/1.35 var(--font-display); }
.case-body p { font: 400 16px/1.55 var(--font-display); color: var(--text-muted); }
.case-more { margin-top: auto; padding-top: 12px; display: flex; justify-content: space-between; align-items: center; font: 300 16px/1.3 var(--font-ui); color: var(--text-muted); }
.case-row { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(28px, 5vw, 90px); align-items: center; padding: clamp(48px, 6vw, 90px) 0; border-top: 1px solid var(--surface-2); }
.case-row:first-child { border-top: 0; padding-top: 0; }
.case-row:nth-child(even) .art { order: 2; }
.case-text { display: flex; flex-direction: column; gap: 20px; align-items: flex-start; }
.case-text h2 { font: 600 clamp(24px, 2.4vw, 34px)/1.25 var(--font-display); letter-spacing: -.01em; text-wrap: balance; }
.facts-inline { display: flex; flex-wrap: wrap; gap: 0; border: 1px solid var(--surface-2); align-self: stretch; }
.facts-inline div { flex: 1 1 120px; padding: 18px 20px; border-left: 1px solid var(--surface-2); }
.facts-inline div:first-child { border-left: 0; }
.facts-inline dt { font: 600 22px/1.2 var(--font-display); }
.facts-inline dd { margin-top: 6px; font: 300 14px/1.35 var(--font-ui); color: var(--text-subtle); }

/* ---- Steps, facts, lists ---- */
.steps { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); border-top: 1px solid var(--surface-2); }
.steps--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.step { padding: 32px 26px 8px 0; display: flex; flex-direction: column; gap: 14px; position: relative; }
.step + .step { padding-left: 26px; border-left: 1px solid var(--surface-2); }
.step-n { font: 200 40px/1 var(--font-display); color: var(--text-subtle); }
.step h3 { font: 500 20px/1.35 var(--font-display); }
.step p { font: 400 16px/1.55 var(--font-display); color: var(--text-muted); }
.facts { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border-top: 1px solid var(--surface-2); border-bottom: 1px solid var(--surface-2); }
.fact { padding: 40px 26px 40px 0; }
.fact + .fact { padding-left: 26px; border-left: 1px solid var(--surface-2); }
.fact b { display: block; font: 200 clamp(44px, 5vw, 72px)/1 var(--font-display); }
.fact span { display: block; margin-top: 14px; font: 400 16px/1.5 var(--font-display); color: var(--text-muted); max-width: 22ch; }
.num-list { border-bottom: 1px solid var(--surface-2); }
.num-item { display: grid; grid-template-columns: clamp(56px, 7vw, 110px) minmax(0, .9fr) minmax(0, 1.1fr); gap: 16px clamp(20px, 3vw, 56px); padding: 34px 0; border-top: 1px solid var(--surface-2); align-items: baseline; }
.num-item > span { font: 200 36px/1 var(--font-display); color: var(--text-subtle); }
.num-item p { font: 400 17px/1.6 var(--font-display); color: var(--text-muted); }
a.num-item { transition: padding-left .4s; }
a.num-item:hover, a.num-item:focus-visible { padding-left: 12px; }
a.num-item:hover > span { color: #fff; }
.split { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: clamp(32px, 6vw, 110px); align-items: start; }
.split .prose { display: flex; flex-direction: column; gap: 22px; }
.prose p { color: var(--text-muted); text-wrap: pretty; }
.prose p.big { font: 400 var(--fs-lead-fluid)/1.45 var(--font-display); color: var(--text); }
.def-list { border-top: 1px solid var(--surface-2); }
.def-list div { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: 16px; padding: 18px 0; border-bottom: 1px solid var(--surface-2); }
.def-list dt { font: 300 15px/1.4 var(--font-ui); color: var(--text-subtle); }
.def-list dd { font: 400 17px/1.5 var(--font-display); }

/* ---- Prices ---- */
.price-group + .price-group { margin-top: 70px; }
.price-group > h3 { display: flex; align-items: baseline; gap: 18px; margin-bottom: 20px; font: 500 var(--fs-h3)/var(--lh-h3) var(--font-display); }
.price-group > h3 span { font: 200 30px/1 var(--font-display); color: var(--text-subtle); }
.price-list { border-bottom: 1px solid var(--surface-2); }
.price-row { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 40px; padding: 26px 0; border-top: 1px solid var(--surface-2); }
.price-name { flex: 1 1 220px; font: 500 22px/1.35 var(--font-display); }
.price-inc { flex: 2 1 320px; font: 400 16px/1.5 var(--font-display); color: var(--text-muted); }
.price-val { flex: 0 0 210px; font: 600 22px/1.2 var(--font-display); }

/* ---- FAQ ---- */
.faq-wrap { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: 45px clamp(40px, 6vw, 90px); align-items: start; }
.faq-side { position: sticky; top: 130px; display: flex; flex-direction: column; gap: 26px; align-items: flex-start; }
.faq-side .divider { align-self: stretch; }
.faq-list { border-bottom: 1px solid var(--surface-2); }
.faq-list details { border-top: 1px solid var(--surface-2); }
.faq-list summary { list-style: none; cursor: pointer; padding: 26px 0; display: flex; justify-content: space-between; align-items: center; gap: 26px; font: 500 20px/1.4 var(--font-display); }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary svg { color: var(--text-muted); flex: none; transition: transform .3s; }
.faq-list details[open] summary svg { transform: rotate(45deg); }
.faq-list details p { padding: 0 0 26px; max-width: 65ch; color: var(--text-muted); }

/* ---- Contact ---- */
.contact-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border: 1px solid var(--surface-2); }
.contact-card { padding: 40px; display: flex; flex-direction: column; gap: 14px; border-left: 1px solid var(--surface-2); transition: background .4s; }
.contact-card:first-child { border-left: 0; }
a.contact-card:hover { background: var(--surface); }
.contact-card b { font: 500 clamp(20px, 1.9vw, 26px)/1.3 var(--font-display); overflow-wrap: anywhere; }
.contact-card p { font: 400 16px/1.5 var(--font-display); color: var(--text-muted); }

/* ---- Band ---- */
.band { position: relative; min-height: 520px; display: flex; align-items: center; background: var(--overlay-band), var(--band-image) center / cover no-repeat, var(--bg); }
.band-inner { width: 100%; max-width: var(--container-max); margin: 0 auto; padding: 100px var(--gutter); }
.band-content { display: flex; flex-direction: column; align-items: flex-start; gap: 40px; max-width: 1000px; }

/* ---- Footer ---- */
.site-footer { background: var(--bg-deep); border-top: 1px solid var(--surface-2); }
.footer-inner { max-width: var(--container-max); margin: 0 auto; padding: 90px var(--gutter) 40px; display: flex; flex-direction: column; gap: 70px; }
.footer-top { display: grid; grid-template-columns: minmax(0, 1.3fr) repeat(3, minmax(0, 1fr)); gap: 44px clamp(24px, 4vw, 70px); }
.footer-brand { display: flex; flex-direction: column; gap: 22px; align-items: flex-start; }
.footer-brand p { font: 400 var(--fs-lead-fluid)/1.35 var(--font-display); color: var(--text-muted); max-width: 16ch; }
.footer-col { display: flex; flex-direction: column; gap: 14px; align-items: flex-start; }
.footer-col > span { font: 300 14px/1.3 var(--font-ui); color: var(--text-subtle); margin-bottom: 6px; }
.footer-col p { font: 300 16px/1.5 var(--font-ui); color: var(--text-muted); }
.social { display: inline-flex; width: 40px; height: 40px; align-items: center; justify-content: center; border: 1px solid var(--surface-2); color: var(--text-subtle); transition: color .4s, border-color .4s; }
.social:hover { border-color: currentColor; color: var(--accent-whatsapp); }
.footer-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px 40px; font: 300 14px/20px var(--font-ui); color: var(--text-subtle); }

/* ---- 404 ---- */
.notfound { min-height: 100vh; display: flex; align-items: center; background: linear-gradient(180deg, rgba(17, 21, 24, .6), var(--bg)), var(--hero-image) 70% 60% / cover no-repeat; }
.notfound b { font: 200 clamp(90px, 14vw, 200px)/1 var(--font-display); color: var(--text-subtle); }

/* ---- Responsive ---- */
@media (max-width: 1180px) {
  .header-phone { display: none; }
  .cases { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .steps, .steps--4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .step, .step + .step { padding: 28px 22px 28px 0; border-left: 0; border-bottom: 1px solid var(--surface-2); }
  .footer-top { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 1024px) {
  :root { --header-h: 64px; }
  .site-header.is-solid .header-bar { min-height: 64px; }
  .main-nav, .header-right .btn { display: none; }
  .menu-btn { display: flex; }
  .hero { min-height: 640px; }
  .hero-divider { --lg-grow-to: 100%; }
  .index-row { grid-template-columns: 56px minmax(0, 1fr) 32px; }
  .index-row .tags { grid-column: 2 / 3; }
  .index-arrow { grid-row: 1; grid-column: 3; }
  .svc-block, .case-row, .split, .faq-wrap { grid-template-columns: minmax(0, 1fr); }
  .svc-block .svc-main, .faq-side { position: static; }
  .case-row:nth-child(even) .art { order: 0; }
  .facts { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .fact:nth-child(3) { padding-left: 0; border-left: 0; }
  .fact:nth-child(n+3) { border-top: 1px solid var(--surface-2); }
  .num-item { grid-template-columns: 56px minmax(0, 1fr); }
  .num-item p { grid-column: 2; }
  .contact-grid { grid-template-columns: minmax(0, 1fr); }
  .contact-card { border-left: 0; border-top: 1px solid var(--surface-2); }
  .contact-card:first-child { border-top: 0; }
}
@media (max-width: 640px) {
  :root { --fs-body: 17px; --lh-body: 27px; }
  .btn { padding: 20px 32px; font-size: 18px; }
  .hero-foot ul { display: none; }
  .hero-foot { justify-content: center; bottom: 32px; }
  .cases, .steps, .steps--4, .facts { grid-template-columns: minmax(0, 1fr); }
  .fact, .fact + .fact { padding: 30px 0; border-left: 0; border-top: 1px solid var(--surface-2); }
  .fact:first-child { border-top: 0; }
  .footer-top { grid-template-columns: minmax(0, 1fr); }
  .popular { padding: 26px; }
  .case-body, .contact-card { padding: 24px; }
  .def-list div { grid-template-columns: minmax(0, 1fr); gap: 4px; }
  .price-val { flex-basis: 100%; }
  .svc-media { grid-template-rows: minmax(220px, 1fr) auto; }
  .tool { padding: 12px 6px; }
  .tab { font-size: 16px; margin-right: 18px; padding-right: 0; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .fade-in, .reveal { opacity: 1; transform: none; }
  .hero-divider { width: var(--lg-grow-to); }
}