/* TopWebDesign.ru — independent 2026 rebuild */
:root {
  --ink: #0b1630;
  --ink-2: #17233f;
  --muted: #66758f;
  --muted-2: #8b98ad;
  --line: #dce5f2;
  --line-soft: #eaf0f7;
  --paper: #ffffff;
  --paper-blue: #f5f9ff;
  --paper-green: #f3fbf6;
  --blue: #1677ff;
  --blue-dark: #0759c7;
  --blue-soft: #e8f2ff;
  --green: #18a958;
  --green-soft: #e7f8ee;
  --red: #ef3340;
  --red-soft: #ffeaec;
  --violet: #7239ea;
  --orange: #f97316;
  --shadow-sm: 0 12px 30px rgba(11, 22, 48, .08);
  --shadow-md: 0 22px 55px rgba(11, 22, 48, .12);
  --shadow-lg: 0 36px 100px rgba(4, 14, 35, .22);
  --radius-sm: 14px;
  --radius: 22px;
  --radius-lg: 34px;
  --shell: 1240px;
  --header-h: 82px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.62;
  overflow-x: hidden;
}
body.menu-open { overflow: hidden; }
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button { color: inherit; }
[hidden] { display: none !important; }
::selection { color: #fff; background: var(--blue); }

.site-shell { width: min(calc(100% - 48px), var(--shell)); margin-inline: auto; }
.section { padding: 106px 0; }
.section-pad { padding: 72px 0 92px; }
.section-dark { color: #fff; background: var(--ink); }
.sr-only {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}
.skip-link {
  position: fixed;
  z-index: 9999;
  left: 16px;
  top: 14px;
  padding: 12px 18px;
  color: #fff;
  background: var(--ink);
  border-radius: 12px;
  transform: translateY(-160%);
  transition: transform .2s ease;
}
.skip-link:focus { transform: translateY(0); }

.icon { width: 1.25em; height: 1.25em; flex: 0 0 auto; }
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
  color: var(--blue-dark);
  font-size: 12px;
  font-weight: 850;
  letter-spacing: .14em;
  line-height: 1.2;
  text-transform: uppercase;
}
.eyebrow > span { width: 30px; height: 3px; background: linear-gradient(90deg, var(--green), var(--blue), var(--red)); border-radius: 9px; }
.eyebrow-light { color: #b9d6ff; }
.eyebrow-light > span { background: linear-gradient(90deg, #36df83, #56a6ff, #ff6872); }

h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { letter-spacing: -.035em; line-height: 1.08; }
h1 { margin-bottom: 24px; font-size: clamp(44px, 5.7vw, 82px); font-weight: 900; }
h2 { margin-bottom: 20px; font-size: clamp(34px, 4vw, 58px); font-weight: 880; }
h3 { margin-bottom: 13px; font-size: 23px; font-weight: 820; }
p { margin-bottom: 20px; }

.button {
  display: inline-flex;
  min-height: 50px;
  align-items: center;
  justify-content: center;
  gap: 11px;
  padding: 13px 22px;
  border: 1px solid transparent;
  border-radius: 14px;
  font-weight: 800;
  line-height: 1.15;
  cursor: pointer;
  transition: transform .2s ease, box-shadow .2s ease, color .2s ease, background .2s ease, border-color .2s ease;
}
.button:hover { transform: translateY(-2px); }
.button:focus-visible, a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible, summary:focus-visible {
  outline: 3px solid rgba(22, 119, 255, .27);
  outline-offset: 3px;
}
.button-primary { color: #fff; background: linear-gradient(135deg, var(--blue), #075fd5); box-shadow: 0 13px 26px rgba(22, 119, 255, .24); }
.button-primary:hover { box-shadow: 0 17px 34px rgba(22, 119, 255, .32); }
.button-dark { color: #fff; background: var(--ink); box-shadow: var(--shadow-sm); }
.button-light { color: var(--ink); background: #fff; box-shadow: 0 16px 38px rgba(0, 0, 0, .15); }
.button-ghost { border-color: var(--line); background: rgba(255,255,255,.75); }
.button-ghost:hover { border-color: #b9c8db; background: #fff; }
.button-large { min-height: 58px; padding: 16px 26px; border-radius: 16px; }
.button-small { min-height: 42px; padding: 10px 16px; border-radius: 12px; font-size: 14px; }
.button-block { width: 100%; }
.text-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--blue-dark);
  font-weight: 800;
  line-height: 1.3;
}
.text-link .icon { transition: transform .2s ease; }
.text-link:hover .icon { transform: translateX(4px); }
.text-link-large { font-size: 18px; }

/* Header */
.site-header {
  position: sticky;
  z-index: 1000;
  top: 0;
  min-height: var(--header-h);
  border-bottom: 1px solid rgba(220, 229, 242, .8);
  background: rgba(255,255,255,.9);
  backdrop-filter: blur(18px);
  transition: box-shadow .2s ease, background .2s ease;
}
.site-header.is-scrolled { background: rgba(255,255,255,.97); box-shadow: 0 10px 35px rgba(11, 22, 48, .08); }
.header-shell {
  width: min(calc(100% - 40px), 1360px);
  min-height: var(--header-h);
  margin-inline: auto;
  display: flex;
  align-items: center;
  gap: 32px;
}
.brand { display: inline-flex; align-items: center; gap: 11px; min-width: 210px; }
.brand-mark { display: flex; align-items: center; height: 42px; font-size: 26px; font-weight: 950; letter-spacing: -.12em; }
.brand-mark span { display: inline-grid; place-items: center; width: 29px; height: 34px; color: #fff; border-radius: 8px; box-shadow: 0 8px 18px rgba(11, 22, 48, .12); }
.brand-t { z-index: 3; background: var(--green); transform: rotate(-5deg); }
.brand-w { z-index: 2; margin-left: -3px; background: var(--red); transform: translateY(4px) rotate(4deg); }
.brand-d { z-index: 1; margin-left: -3px; background: var(--blue); transform: rotate(-3deg); }
.brand-copy { display: flex; flex-direction: column; line-height: 1.05; }
.brand-copy strong { font-size: 17px; letter-spacing: -.02em; }
.brand-copy small { margin-top: 5px; color: var(--muted); font-size: 9px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.desktop-nav { display: flex; align-items: center; justify-content: center; gap: 6px; margin-left: auto; }
.desktop-nav a { position: relative; padding: 14px 12px; color: #46546d; font-size: 14px; font-weight: 750; }
.desktop-nav a::after { position: absolute; right: 12px; bottom: 8px; left: 12px; height: 2px; content: ""; background: var(--blue); border-radius: 4px; transform: scaleX(0); transition: transform .2s ease; }
.desktop-nav a:hover, .desktop-nav a.is-active { color: var(--ink); }
.desktop-nav a.is-active::after, .desktop-nav a:hover::after { transform: scaleX(1); }
.header-actions { display: flex; align-items: center; gap: 15px; }
.header-phone { white-space: nowrap; font-size: 14px; font-weight: 850; }
.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  place-items: center;
  padding: 0;
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 12px;
  cursor: pointer;
}
.menu-toggle .icon { width: 23px; height: 23px; }
.menu-toggle .menu-open { display: block; }
.menu-toggle .menu-close { display: none !important; }
.menu-toggle[aria-expanded="true"] .menu-open { display: none !important; }
.menu-toggle[aria-expanded="true"] .menu-close { display: block !important; }
.mobile-menu {
  width: min(calc(100% - 32px), 620px);
  margin: 0 auto 16px;
  padding: 22px;
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 20px;
  box-shadow: var(--shadow-md);
}
.mobile-menu nav { display: grid; }
.mobile-menu nav a { padding: 13px 5px; border-bottom: 1px solid var(--line-soft); font-weight: 800; }
.mobile-menu-contact { display: grid; gap: 10px; margin-top: 18px; }
.mobile-menu-contact a { display: inline-flex; align-items: center; gap: 9px; color: var(--blue-dark); font-weight: 800; }

/* Shared headings and page hero */
.section-heading { margin-bottom: 46px; }
.split-heading { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(300px, .7fr); gap: 50px; align-items: end; }
.split-heading > p { margin: 0; color: var(--muted); font-size: 18px; }
.centered-heading { max-width: 780px; margin-inline: auto; text-align: center; }
.centered-heading p { color: var(--muted); font-size: 18px; }
.section-heading-light h2 { color: #fff; }
.section-heading-light p { color: #b5c0d4; }
.section-more { display: flex; justify-content: center; margin-top: 44px; }
.section-more-light .button { color: var(--ink); }
.page-hero {
  position: relative;
  overflow: hidden;
  padding: 60px 0 78px;
  background:
    radial-gradient(circle at 86% 15%, rgba(22,119,255,.14), transparent 30%),
    radial-gradient(circle at 10% 90%, rgba(24,169,88,.10), transparent 28%),
    linear-gradient(180deg, #f9fbff 0%, #f2f7fd 100%);
  border-bottom: 1px solid var(--line-soft);
}
.page-hero::after { position: absolute; top: -100px; right: -100px; width: 340px; height: 340px; content: ""; border: 1px solid rgba(22,119,255,.18); border-radius: 50%; box-shadow: 0 0 0 70px rgba(22,119,255,.03), 0 0 0 140px rgba(24,169,88,.025); }
.page-hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(310px, .75fr); gap: 70px; align-items: center; }
.page-hero h1 { max-width: 900px; margin-bottom: 24px; font-size: clamp(44px, 5vw, 70px); }
.page-hero p { max-width: 760px; margin: 0; color: var(--muted); font-size: 19px; }
.breadcrumbs { position: relative; z-index: 2; margin-bottom: 40px; }
.breadcrumbs ol { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin: 0; padding: 0; list-style: none; color: var(--muted); font-size: 13px; }
.breadcrumbs li { display: inline-flex; align-items: center; gap: 8px; }
.breadcrumbs li + li::before { content: "/"; color: #a5b0c1; }
.breadcrumbs a:hover { color: var(--blue); }

/* Homepage hero */
.hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 11% 13%, rgba(24,169,88,.12), transparent 28%),
    radial-gradient(circle at 93% 16%, rgba(22,119,255,.14), transparent 28%),
    radial-gradient(circle at 80% 92%, rgba(239,51,64,.09), transparent 26%),
    linear-gradient(180deg, #fbfdff 0%, #f3f8fe 100%);
}
.hero::before { position: absolute; inset: 0; pointer-events: none; content: ""; opacity: .2; background-image: linear-gradient(rgba(7,21,37,.12) 1px, transparent 1px), linear-gradient(90deg, rgba(7,21,37,.12) 1px, transparent 1px); background-size: 52px 52px; mask-image: linear-gradient(to bottom, #000, transparent 90%); }
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0, .93fr) minmax(510px, 1.07fr); gap: 70px; align-items: center; min-height: 690px; }
.hero-copy h1 { max-width: 760px; }
.hero-copy h1 em { color: var(--blue); font-style: normal; background: linear-gradient(90deg, var(--green), var(--blue), var(--red)); background-clip: text; -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.hero-lead { max-width: 720px; color: var(--muted); font-size: 20px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 13px; margin: 32px 0 40px; }
.hero-trust { display: grid; grid-template-columns: repeat(3, 1fr); max-width: 630px; border-top: 1px solid var(--line); }
.hero-trust div { display: flex; gap: 10px; align-items: center; padding: 22px 18px 0 0; }
.hero-trust div + div { padding-left: 18px; border-left: 1px solid var(--line); }
.hero-trust strong { font-size: 31px; letter-spacing: -.05em; }
.hero-trust span { color: var(--muted); font-size: 12px; font-weight: 700; line-height: 1.35; }
.hero-visual { position: relative; min-height: 595px; perspective: 1500px; }
.hero-orbit { position: absolute; border-radius: 50%; pointer-events: none; }
.hero-orbit-one { inset: 0 25px 35px 35px; border: 1px solid rgba(22,119,255,.18); }
.hero-orbit-two { inset: 70px -30px 90px 100px; border: 1px dashed rgba(24,169,88,.24); }
.browser-card { color: var(--ink); background: #fff; overflow: hidden; box-shadow: var(--shadow-lg); }
.browser-card-main { position: absolute; z-index: 3; top: 78px; right: 0; width: 86%; border: 8px solid #fff; border-radius: 23px; transform: rotateY(-7deg) rotateX(2deg); transition: transform .35s ease; }
.browser-card-main:hover { transform: rotateY(-3deg) rotateX(1deg) translateY(-6px); }
.browser-top { display: flex; align-items: center; gap: 7px; height: 35px; padding: 0 12px; color: var(--muted); background: #eff3f8; font-size: 9px; }
.browser-top i { width: 7px; height: 7px; background: #ff6670; border-radius: 50%; }
.browser-top i:nth-child(2) { background: #ffc24d; }
.browser-top i:nth-child(3) { background: #2dcc70; }
.browser-top b { margin-left: 6px; font-weight: 650; }
.browser-card-main > img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; object-position: top; }
.browser-label { display: flex; gap: 16px; align-items: center; justify-content: space-between; padding: 16px 18px; }
.browser-label small { color: var(--muted); font-size: 10px; font-weight: 750; text-transform: uppercase; }
.browser-label strong { font-size: 14px; }
.floating-project { position: absolute; z-index: 5; display: grid; width: 185px; padding: 8px; overflow: hidden; background: #fff; border: 1px solid rgba(220,229,242,.75); border-radius: 17px; box-shadow: var(--shadow-md); transition: transform .25s ease; }
.floating-project:hover { transform: translateY(-7px) rotate(0); }
.floating-project img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; object-position: top; border-radius: 11px; }
.floating-project span { padding: 8px 4px 2px; overflow: hidden; font-size: 11px; font-weight: 800; text-overflow: ellipsis; white-space: nowrap; }
.floating-project-a { top: 0; left: 0; transform: rotate(-5deg); }
.floating-project-b { right: -8px; bottom: 22px; transform: rotate(5deg); }
.hero-code-card { position: absolute; z-index: 6; bottom: 42px; left: 10px; display: grid; gap: 1px; padding: 14px 18px; color: #b8c7db; background: var(--ink); border-radius: 16px; box-shadow: var(--shadow-md); font-family: ui-monospace, SFMono-Regular, Consolas, monospace; font-size: 10px; transform: rotate(-2deg); }
.hero-code-card strong { color: #fff; font-family: inherit; font-size: 12px; }
.logo-strip { color: #fff; background: var(--ink); border-top: 1px solid rgba(255,255,255,.08); border-bottom: 1px solid rgba(255,255,255,.08); }
.logo-strip-inner { display: flex; min-height: 78px; align-items: center; justify-content: space-between; gap: 20px; overflow: hidden; font-size: 11px; font-weight: 850; letter-spacing: .13em; white-space: nowrap; }
.logo-strip-inner i { width: 5px; height: 5px; background: var(--blue); border-radius: 50%; }
.logo-strip-inner i:nth-of-type(2), .logo-strip-inner i:nth-of-type(5) { background: var(--green); }
.logo-strip-inner i:nth-of-type(3) { background: var(--red); }

/* Service cards */
.services-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; }
.service-card { position: relative; display: flex; min-height: 330px; flex-direction: column; padding: 29px; overflow: hidden; border: 1px solid var(--line); background: #fff; border-radius: var(--radius); transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease; }
.service-card::after { position: absolute; right: -45px; bottom: -55px; width: 150px; height: 150px; content: ""; background: var(--blue-soft); border-radius: 50%; opacity: .6; transition: transform .3s ease; }
.service-card:nth-child(3n + 2)::after { background: var(--green-soft); }
.service-card:nth-child(3n + 3)::after { background: var(--red-soft); }
.service-card:hover { z-index: 2; border-color: #bdcce0; box-shadow: var(--shadow-md); transform: translateY(-7px); }
.service-card:hover::after { transform: scale(1.25); }
.service-icon { position: relative; z-index: 1; display: grid; width: 54px; height: 54px; place-items: center; margin-bottom: 28px; color: var(--blue); background: var(--blue-soft); border-radius: 15px; }
.service-icon .icon { width: 27px; height: 27px; }
.service-card:nth-child(3n + 2) .service-icon { color: var(--green); background: var(--green-soft); }
.service-card:nth-child(3n + 3) .service-icon { color: var(--red); background: var(--red-soft); }
.service-card h3, .service-card p, .service-card .text-link { position: relative; z-index: 1; }
.service-card h3 { font-size: 22px; }
.service-card p { color: var(--muted); font-size: 14px; }
.service-card .text-link { margin-top: auto; }
.services-grid-full .service-card { min-height: 350px; }
.related-services { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.page-hero-art { min-height: 250px; }
.services-art { position: relative; display: grid; grid-template-columns: repeat(2, 90px); gap: 16px; justify-content: center; align-content: center; }
.services-art span { display: grid; width: 90px; height: 90px; place-items: center; color: #fff; background: var(--blue); border-radius: 24px; box-shadow: var(--shadow-md); transform: rotate(4deg); }
.services-art span:nth-child(2) { background: var(--red); transform: rotate(-5deg); }
.services-art span:nth-child(3) { background: var(--green); transform: rotate(-4deg); }
.services-art span:nth-child(4) { background: var(--ink); transform: rotate(5deg); }
.services-art .icon { width: 40px; height: 40px; }
.service-format-section { background: var(--paper-blue); }
.format-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.format-card { padding: 34px; border: 1px solid var(--line); background: #fff; border-radius: var(--radius); box-shadow: var(--shadow-sm); }
.format-card > span { display: inline-grid; width: 38px; height: 38px; place-items: center; margin-bottom: 25px; color: var(--blue); background: var(--blue-soft); border-radius: 12px; font-size: 12px; font-weight: 900; }
.format-card.featured { color: #fff; background: var(--ink); transform: translateY(-12px); }
.format-card.featured > span { color: #fff; background: var(--blue); }
.format-card p { color: var(--muted); }
.format-card.featured p { color: #afbdd1; }
.format-card ul { display: grid; gap: 9px; padding-left: 19px; }

/* Portfolio */
.portfolio-preview { position: relative; overflow: hidden; }
.portfolio-preview::before { position: absolute; inset: 0; pointer-events: none; content: ""; background: radial-gradient(circle at 12% 0%, rgba(22,119,255,.23), transparent 34%), radial-gradient(circle at 90% 80%, rgba(24,169,88,.13), transparent 28%); }
.portfolio-preview > .site-shell { position: relative; z-index: 1; }
.portfolio-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.portfolio-grid-home { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.portfolio-grid-home .portfolio-card:first-child, .portfolio-grid-home .portfolio-card:nth-child(6) { grid-column: span 2; }
.portfolio-card { min-width: 0; overflow: hidden; border: 1px solid rgba(220,229,242,.85); background: #fff; border-radius: var(--radius); box-shadow: 0 12px 30px rgba(4,14,35,.06); transition: transform .25s ease, box-shadow .25s ease; }
.portfolio-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.portfolio-image { position: relative; display: block; overflow: hidden; background: #edf3fa; }
.portfolio-image img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; object-position: top; transition: transform .45s ease; }
.portfolio-card:hover .portfolio-image img { transform: scale(1.035); }
.portfolio-open { position: absolute; right: 14px; bottom: 14px; display: inline-flex; align-items: center; gap: 7px; padding: 9px 11px; color: #fff; background: rgba(11,22,48,.88); border-radius: 10px; font-size: 10px; font-weight: 800; opacity: 0; transform: translateY(8px); transition: opacity .2s ease, transform .2s ease; }
.portfolio-card:hover .portfolio-open { opacity: 1; transform: translateY(0); }
.portfolio-card-body { padding: 21px 22px 24px; }
.portfolio-meta { display: flex; justify-content: space-between; gap: 15px; margin-bottom: 12px; color: var(--muted); font-size: 11px; font-weight: 800; letter-spacing: .04em; text-transform: uppercase; }
.portfolio-card h3 { margin: 0; font-size: 20px; }
.section-dark .portfolio-card { color: var(--ink); }
.portfolio-stack-art { position: relative; min-height: 300px; }
.portfolio-stack-art img { position: absolute; width: 66%; aspect-ratio: 16/10; object-fit: cover; object-position: top; border: 7px solid #fff; border-radius: 18px; box-shadow: var(--shadow-md); }
.portfolio-stack-art .stack-0 { z-index: 3; top: 45px; left: 16%; }
.portfolio-stack-art .stack-1 { z-index: 2; top: 0; left: 3%; transform: rotate(-7deg); }
.portfolio-stack-art .stack-2 { z-index: 1; top: 92px; right: 0; transform: rotate(8deg); }
.portfolio-catalog { background: #f8fbff; }
.catalog-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 18px; margin-bottom: 24px; }
.filter-buttons { display: flex; flex-wrap: wrap; gap: 9px; }
.filter-button { padding: 10px 15px; border: 1px solid var(--line); color: #47566f; background: #fff; border-radius: 999px; font-size: 13px; font-weight: 780; cursor: pointer; }
.filter-button:hover, .filter-button.is-active { color: #fff; border-color: var(--blue); background: var(--blue); }
.catalog-search { display: flex; min-width: 260px; align-items: center; gap: 9px; padding: 0 14px; border: 1px solid var(--line); background: #fff; border-radius: 13px; }
.catalog-search input { width: 100%; height: 46px; border: 0; outline: 0; background: transparent; }
.archive-note { margin-bottom: 30px; padding: 16px 19px; color: #5c6b82; border: 1px solid #d7e4f3; background: #eef6ff; border-radius: 14px; font-size: 13px; }
.portfolio-detail-heading { display: flex; align-items: end; justify-content: space-between; gap: 45px; }
.portfolio-detail-heading > div { max-width: 850px; }
.project-gallery-section { background: #f7faff; }
.project-layout { display: grid; grid-template-columns: minmax(0, 1fr) 340px; gap: 36px; align-items: start; }
.project-gallery { display: grid; gap: 22px; }
.project-shot { position: relative; width: 100%; padding: 0; overflow: hidden; border: 0; background: #fff; border-radius: var(--radius); box-shadow: var(--shadow-sm); cursor: zoom-in; }
.project-shot img { width: 100%; height: auto; }
.project-shot span { position: absolute; right: 16px; bottom: 16px; padding: 9px 13px; color: #fff; background: rgba(11,22,48,.84); border-radius: 10px; font-size: 12px; font-weight: 800; opacity: 0; transition: opacity .2s ease; }
.project-shot:hover span { opacity: 1; }
.project-placeholder { width: 100%; border-radius: var(--radius); }
.project-sidebar { min-width: 0; }
.project-description { font-size: 14px; }
.legacy-links { display: grid; gap: 8px; margin: 25px 0; padding-top: 20px; border-top: 1px solid var(--line); }
.legacy-links a { display: inline-flex; align-items: center; gap: 7px; color: var(--blue-dark); word-break: break-all; }
.legacy-links small { color: var(--muted); line-height: 1.5; }
.related-portfolio { grid-template-columns: repeat(3, 1fr); }

/* Why/process/numbers */
.why-section { background: linear-gradient(180deg, #fff, #f5f9ff); }
.why-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 80px; align-items: center; }
.why-copy { position: sticky; top: 130px; align-self: start; }
.why-copy p { color: var(--muted); font-size: 18px; }
.why-cards { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.why-card { min-height: 245px; padding: 29px; border: 1px solid var(--line); background: #fff; border-radius: var(--radius); box-shadow: var(--shadow-sm); }
.why-card > span { display: inline-grid; width: 42px; height: 42px; place-items: center; margin-bottom: 28px; color: var(--blue); background: var(--blue-soft); border-radius: 12px; font-size: 12px; font-weight: 900; }
.why-card:nth-child(2) > span { color: var(--green); background: var(--green-soft); }
.why-card:nth-child(3) > span { color: var(--red); background: var(--red-soft); }
.why-card:nth-child(4) > span { color: var(--violet); background: #f0eaff; }
.why-card p { margin: 0; color: var(--muted); font-size: 14px; }
.process-section { background: #fff; }
.process-list { max-width: 980px; margin: 55px auto 0; padding: 0; list-style: none; }
.process-list li { position: relative; display: grid; grid-template-columns: 82px 1fr; gap: 22px; padding: 0 0 34px; }
.process-list li::before { position: absolute; top: 50px; bottom: 0; left: 24px; width: 1px; content: ""; background: var(--line); }
.process-list li:last-child::before { display: none; }
.process-list > li > span { z-index: 1; display: grid; width: 49px; height: 49px; place-items: center; color: #fff; background: var(--ink); border-radius: 14px; font-size: 12px; font-weight: 900; }
.process-list li:nth-child(2) > span { background: var(--blue); }
.process-list li:nth-child(3) > span { background: var(--green); }
.process-list li:nth-child(4) > span { background: var(--red); }
.process-list li:nth-child(5) > span { background: var(--violet); }
.process-list div { padding: 2px 0 30px; border-bottom: 1px solid var(--line-soft); }
.process-list p { margin: 0; color: var(--muted); }
.numbers-section { color: #fff; background: var(--ink); }
.numbers-grid { display: grid; grid-template-columns: 1.5fr repeat(2, .75fr); gap: 18px; }
.numbers-intro { grid-row: span 2; padding: 44px; border: 1px solid rgba(255,255,255,.12); border-radius: var(--radius-lg); background: radial-gradient(circle at 100% 0%, rgba(22,119,255,.25), transparent 40%); }
.numbers-intro p { color: #aebbd0; }
.number-card { display: flex; min-height: 185px; flex-direction: column; justify-content: flex-end; padding: 30px; border: 1px solid rgba(255,255,255,.1); background: rgba(255,255,255,.045); border-radius: var(--radius); }
.number-card strong { margin-bottom: 9px; color: #fff; font-size: 48px; letter-spacing: -.06em; line-height: 1; }
.number-card:nth-child(2) strong { color: #50d988; }
.number-card:nth-child(3) strong { color: #62aaff; }
.number-card:nth-child(4) strong { color: #ff6a74; }
.number-card span { color: #aebbd0; font-size: 13px; }

/* Materials */
.materials-preview { background: #f6f9fd; }
.materials-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.material-card { display: flex; min-height: 300px; flex-direction: column; padding: 28px; border: 1px solid var(--line); background: #fff; border-radius: var(--radius); transition: transform .2s ease, box-shadow .2s ease; }
.material-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); }
.material-meta { display: flex; justify-content: space-between; gap: 14px; margin-bottom: 22px; color: var(--muted); font-size: 11px; font-weight: 750; }
.material-meta a { color: var(--blue-dark); }
.material-card h2 { margin-bottom: 15px; font-size: 22px; }
.material-card p { color: var(--muted); font-size: 14px; }
.material-card .text-link { margin-top: auto; }
.materials-art { position: relative; display: flex; min-height: 240px; align-items: center; justify-content: center; }
.materials-art span { position: absolute; display: grid; min-width: 78px; height: 54px; place-items: center; padding: 0 16px; color: #fff; background: var(--ink); border-radius: 14px; box-shadow: var(--shadow-md); font-family: ui-monospace, SFMono-Regular, Consolas, monospace; font-weight: 800; }
.materials-art span:nth-child(1) { top: 40px; left: 20%; color: #fff; background: var(--blue); transform: rotate(-7deg); }
.materials-art span:nth-child(2) { top: 20px; right: 10%; transform: rotate(6deg); }
.materials-art span:nth-child(3) { bottom: 40px; left: 14%; background: var(--green); transform: rotate(5deg); }
.materials-art span:nth-child(4) { right: 30%; bottom: 12px; background: var(--red); transform: rotate(-4deg); }
.materials-art span:nth-child(5) { top: 48%; right: 4%; color: var(--ink); background: #fff; transform: rotate(3deg); }
.materials-catalog { background: #f8fbff; }
.materials-search { display: flex; max-width: 830px; gap: 10px; margin-bottom: 28px; }
.materials-search label { display: flex; min-width: 0; flex: 1; align-items: center; gap: 10px; padding: 0 16px; border: 1px solid var(--line); background: #fff; border-radius: 14px; }
.materials-search input { width: 100%; height: 52px; border: 0; outline: 0; background: transparent; }
.category-chips { display: flex; flex-wrap: wrap; gap: 9px; margin-bottom: 30px; }
.category-chips a { display: inline-flex; align-items: center; gap: 8px; padding: 9px 14px; border: 1px solid var(--line); background: #fff; border-radius: 999px; color: #46546d; font-size: 12px; font-weight: 750; }
.category-chips a span { display: grid; min-width: 21px; height: 21px; place-items: center; color: var(--muted); background: #edf2f8; border-radius: 999px; font-size: 10px; }
.category-chips a:hover, .category-chips a.is-active { color: #fff; border-color: var(--blue); background: var(--blue); }
.category-chips a:hover span, .category-chips a.is-active span { color: var(--ink); background: #fff; }
.catalog-summary { margin-bottom: 22px; color: var(--muted); }
.catalog-summary strong { color: var(--ink); }
.pagination { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; margin-top: 40px; }
.pagination a { display: grid; width: 42px; height: 42px; place-items: center; border: 1px solid var(--line); background: #fff; border-radius: 11px; font-weight: 800; }
.pagination a:hover, .pagination a.is-active { color: #fff; border-color: var(--blue); background: var(--blue); }
.empty-state { padding: 70px 25px; text-align: center; border: 1px dashed #c7d4e4; background: #fff; border-radius: var(--radius); }
.empty-state p { margin: 0; color: var(--muted); }

/* Article and legacy content */
.article-hero { padding: 52px 0 70px; background: linear-gradient(180deg, #f8fbff, #eef5fc); border-bottom: 1px solid var(--line); }
.article-heading { max-width: 920px; margin: 20px auto 0; text-align: center; }
.article-heading h1 { font-size: clamp(39px, 5vw, 66px); }
.article-heading > p { color: var(--muted); font-size: 19px; }
.article-category { display: inline-flex; margin-bottom: 18px; padding: 8px 13px; color: var(--blue-dark); background: var(--blue-soft); border-radius: 999px; font-size: 12px; font-weight: 850; }
.article-date { display: flex; flex-wrap: wrap; justify-content: center; gap: 16px; color: var(--muted); font-size: 12px; }
.article-section { background: #fff; }
.article-layout { display: grid; grid-template-columns: minmax(0, 820px) 320px; justify-content: center; gap: 58px; align-items: start; }
.article-main { min-width: 0; }
.article-sidebar { min-width: 0; }
.sticky-card { position: sticky; top: 115px; }
.sidebar-card { padding: 26px; border: 1px solid var(--line); background: #f8fbff; border-radius: var(--radius); box-shadow: var(--shadow-sm); }
.sidebar-card h2 { font-size: 27px; }
.sidebar-card p { color: var(--muted); font-size: 14px; }
.sidebar-label { display: block; margin-bottom: 13px; color: var(--blue-dark); font-size: 10px; font-weight: 850; letter-spacing: .12em; text-transform: uppercase; }
.sidebar-contact { display: flex; align-items: center; gap: 10px; margin-top: 15px; padding: 12px 0; border-top: 1px solid var(--line); font-weight: 800; }
.sidebar-contact .icon { color: var(--blue); }
.archive-notice { display: flex; gap: 15px; margin-bottom: 32px; padding: 18px 20px; color: #3f5069; border: 1px solid #d8e5f3; background: #eff7ff; border-radius: 15px; }
.archive-notice > .icon { width: 23px; height: 23px; color: var(--blue); }
.archive-notice p { margin: 3px 0 0; font-size: 13px; }
.article-intro { margin-bottom: 30px; }
.article-intro span { color: var(--blue-dark); font-size: 11px; font-weight: 850; letter-spacing: .12em; text-transform: uppercase; }
.article-intro h2 { margin-top: 8px; }
.legacy-content { color: #26344e; font-size: 16px; line-height: 1.75; overflow-wrap: anywhere; }
.legacy-content > :first-child { margin-top: 0; }
.legacy-content h1, .legacy-content h2, .legacy-content h3, .legacy-content h4 { margin: 1.65em 0 .65em; color: var(--ink); line-height: 1.2; }
.legacy-content h1 { font-size: 34px; }
.legacy-content h2 { font-size: 29px; }
.legacy-content h3 { font-size: 23px; }
.legacy-content h4 { font-size: 19px; }
.legacy-content p { margin: 0 0 1.15em; }
.legacy-content a { color: var(--blue-dark); text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 3px; }
.legacy-content ul, .legacy-content ol { margin: 1em 0 1.5em; padding-left: 1.35em; }
.legacy-content li { margin: .45em 0; }
.legacy-content img { width: auto; max-width: 100%; height: auto; margin: 22px auto; border-radius: 12px; }
.legacy-content pre { position: relative; max-width: 100%; padding: 21px; overflow: auto; color: #d9e7f8; background: #0c172c; border-radius: 14px; font: 13px/1.65 ui-monospace, SFMono-Regular, Consolas, monospace; white-space: pre-wrap; word-break: break-word; }
.legacy-content code { padding: .14em .38em; color: #b82131; background: #fff0f1; border-radius: 5px; font: .9em ui-monospace, SFMono-Regular, Consolas, monospace; }
.legacy-content pre code { padding: 0; color: inherit; background: transparent; }
.legacy-content table { display: block; width: 100%; max-width: 100%; margin: 24px 0; overflow-x: auto; border-collapse: collapse; border-spacing: 0; }
.legacy-content td, .legacy-content th { min-width: 120px; padding: 10px 12px; border: 1px solid var(--line); vertical-align: top; }
.legacy-content th { color: var(--ink); background: #eef4fa; text-align: left; }
.legacy-content blockquote { margin: 25px 0; padding: 18px 23px; color: #455571; border-left: 4px solid var(--blue); background: #f4f8fd; }
.legacy-content hr, .content-divider { height: 1px; margin: 40px 0; border: 0; background: var(--line); }
.copy-code-button { position: absolute; top: 10px; right: 10px; padding: 7px 9px; border: 1px solid rgba(255,255,255,.2); color: #fff; background: rgba(255,255,255,.08); border-radius: 8px; font-size: 10px; cursor: pointer; }
.related-section { background: #f6f9fd; }
.related-materials { grid-template-columns: repeat(3, 1fr); }

/* Service detail */
.service-detail-heading { display: grid; grid-template-columns: 110px minmax(0, 1fr); gap: 30px; align-items: start; }
.service-detail-heading h1 { font-size: clamp(43px, 5vw, 68px); }
.service-detail-heading p { max-width: 850px; }
.service-detail-icon { display: grid; width: 94px; height: 94px; place-items: center; color: #fff; background: linear-gradient(135deg, var(--blue), var(--violet)); border-radius: 27px; box-shadow: var(--shadow-md); transform: rotate(-4deg); }
.service-detail-icon .icon { width: 46px; height: 46px; }

/* Contact forms */
.contact-section { color: #fff; background: var(--ink); }
.contact-layout { display: grid; grid-template-columns: minmax(0, .75fr) minmax(560px, 1.25fr); gap: 70px; align-items: start; }
.contact-copy { padding-top: 35px; }
.contact-copy h2 { color: #fff; }
.contact-copy p { color: #afbdd0; font-size: 18px; }
.contact-copy-dark h2 { color: var(--ink); }
.contact-copy-dark p { color: var(--muted); }
.contact-form-wrap { color: var(--ink); background: #fff; border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); }
.contact-form-wrap-light { border: 1px solid var(--line); box-shadow: var(--shadow-md); }
.contact-form { position: relative; padding: 34px; }
.form-trap { position: absolute !important; left: -10000px !important; top: auto !important; width: 1px !important; height: 1px !important; overflow: hidden !important; opacity: 0 !important; pointer-events: none !important; }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 17px; }
.field { display: grid; gap: 8px; margin-bottom: 17px; }
.field > span { color: #3c4a62; font-size: 12px; font-weight: 800; }
.field b { color: var(--red); }
.field input, .field select, .field textarea {
  width: 100%;
  border: 1px solid #ccd8e8;
  color: var(--ink);
  background: #fbfdff;
  border-radius: 12px;
  outline: 0;
  transition: border-color .18s ease, box-shadow .18s ease, background .18s ease;
}
.field input, .field select { height: 51px; padding: 0 14px; }
.field textarea { min-height: 130px; padding: 14px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--blue); background: #fff; box-shadow: 0 0 0 4px rgba(22,119,255,.1); }
.captcha-block { display: grid; grid-template-columns: 210px auto minmax(150px, 1fr); gap: 13px; align-items: end; margin: 5px 0 18px; padding: 16px; background: #f4f8fc; border-radius: 15px; }
.captcha-picture { overflow: hidden; border: 1px solid #d7e2ee; background: #fff; border-radius: 13px; }
.captcha-picture img { width: 210px; height: 72px; object-fit: cover; }
.captcha-refresh { display: inline-flex; height: 48px; align-items: center; gap: 7px; padding: 0 12px; border: 1px solid var(--line); background: #fff; border-radius: 11px; font-size: 11px; font-weight: 800; cursor: pointer; }
.captcha-field { margin: 0; }
.consent { display: flex; gap: 10px; align-items: flex-start; margin: 18px 0 22px; color: var(--muted); font-size: 12px; }
.consent input { width: 18px; height: 18px; flex: 0 0 auto; margin-top: 2px; accent-color: var(--blue); }
.consent a { color: var(--blue-dark); text-decoration: underline; }
.form-submit-row { display: flex; align-items: center; gap: 18px; }
.form-submit-row p { margin: 0; color: var(--muted); font-size: 11px; }
.form-status { min-height: 24px; margin-top: 14px; font-size: 13px; font-weight: 750; }
.form-status.is-error { color: #c52231; }
.form-status.is-success { color: #087c3b; }
.contact-form.is-sending { opacity: .72; pointer-events: none; }
.security-list { display: grid; gap: 12px; margin: 30px 0; padding: 0; list-style: none; }
.security-list li { display: flex; align-items: center; gap: 10px; color: #52617a; font-size: 14px; }
.security-list .icon { color: var(--green); }
.contact-layout-light { color: var(--ink); }
.contacts-form-section { background: #f7faff; }
.contact-hero-cards { display: grid; gap: 13px; }
.contact-hero-cards a { display: flex; align-items: center; gap: 16px; padding: 18px; border: 1px solid var(--line); background: rgba(255,255,255,.8); border-radius: 17px; box-shadow: var(--shadow-sm); }
.contact-hero-cards a > .icon { width: 25px; height: 25px; color: var(--blue); }
.contact-hero-cards span { display: grid; }
.contact-hero-cards small { color: var(--muted); font-size: 10px; text-transform: uppercase; }
.contact-hero-cards strong { font-size: 17px; }
.order-layout { display: grid; grid-template-columns: 360px minmax(0, 1fr); gap: 45px; align-items: start; }
.order-info { padding: 30px; border: 1px solid var(--line); background: #f7faff; border-radius: var(--radius); }
.order-info h2 { font-size: 28px; }
.order-info ul { padding-left: 20px; color: var(--muted); }
.order-direct { display: grid; gap: 10px; margin-top: 25px; padding-top: 22px; border-top: 1px solid var(--line); }
.order-direct p { margin: 0; font-size: 12px; font-weight: 800; }
.order-direct a { display: inline-flex; align-items: center; gap: 9px; color: var(--blue-dark); font-weight: 800; }
.order-steps { display: grid; gap: 12px; margin: 0; padding: 0; list-style: none; }
.order-steps li { display: flex; align-items: center; gap: 13px; padding: 15px 18px; border: 1px solid var(--line); background: #fff; border-radius: 15px; font-weight: 780; box-shadow: var(--shadow-sm); }
.order-steps span { display: grid; width: 30px; height: 30px; place-items: center; color: #fff; background: var(--blue); border-radius: 9px; font-size: 11px; }
.order-steps li:nth-child(2) span { background: var(--green); }
.order-steps li:nth-child(3) span { background: var(--red); }

/* About, static pages, archive */
.about-logo-art { display: flex; justify-content: center; align-items: center; min-height: 260px; font-size: clamp(70px, 10vw, 130px); font-weight: 950; letter-spacing: -.18em; }
.about-logo-art span { display: inline-grid; width: 130px; height: 150px; place-items: center; color: #fff; border-radius: 32px; box-shadow: var(--shadow-lg); }
.art-t { z-index: 3; background: var(--green); transform: rotate(-8deg); }
.art-w { z-index: 2; margin-left: -17px; background: var(--red); transform: translateY(18px) rotate(6deg); }
.art-d { z-index: 1; margin-left: -17px; background: var(--blue); transform: rotate(-5deg); }
.about-story-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 70px; align-items: center; }
.about-story-grid > div:first-child p { color: var(--muted); font-size: 18px; }
.about-facts { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.about-facts article { display: flex; min-height: 170px; flex-direction: column; justify-content: flex-end; padding: 25px; border: 1px solid var(--line); background: #f8fbff; border-radius: var(--radius); }
.about-facts strong { font-size: 42px; letter-spacing: -.06em; }
.about-facts span { color: var(--muted); font-size: 12px; }
.values-section { background: var(--ink); }
.values-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.values-grid article { padding: 28px; border: 1px solid rgba(255,255,255,.11); background: rgba(255,255,255,.045); border-radius: var(--radius); }
.values-grid article > span { color: #65aaff; font-size: 12px; font-weight: 900; }
.values-grid h3 { margin-top: 25px; }
.values-grid p { margin: 0; color: #aebbd0; font-size: 14px; }
.about-links-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.about-links-grid > a { position: relative; min-height: 280px; padding: 30px; border: 1px solid var(--line); background: #fff; border-radius: var(--radius); box-shadow: var(--shadow-sm); transition: transform .2s ease, box-shadow .2s ease; }
.about-links-grid > a:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); }
.about-links-grid > a > span { color: var(--blue-dark); font-size: 10px; font-weight: 850; letter-spacing: .1em; text-transform: uppercase; }
.about-links-grid p { color: var(--muted); }
.about-links-grid .icon { position: absolute; right: 25px; bottom: 25px; color: var(--blue); }
.static-heading { max-width: 860px; }
.policy-content { max-width: 850px; }
.policy-content h2 { margin-top: 45px; font-size: 29px; }
.policy-content p, .policy-content li { color: #3d4c65; }
.policy-updated { display: inline-flex; padding: 8px 12px; color: var(--blue-dark) !important; background: var(--blue-soft); border-radius: 9px; font-size: 12px; font-weight: 800; }
.policy-note { margin-top: 40px; padding: 22px; border: 1px solid #f0d7a9; background: #fff9ec; border-radius: 16px; }
.policy-note p { margin: 5px 0 0; }
.archive-page-hero { background: linear-gradient(140deg, #f4f9ff, #f6fff9); }
.archive-stat-art { display: flex; min-height: 260px; flex-direction: column; justify-content: center; padding: 35px; color: #fff; background: var(--ink); border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); }
.archive-stat-art strong { font-size: 82px; letter-spacing: -.08em; line-height: .9; }
.archive-stat-art span { margin-top: 12px; font-size: 18px; font-weight: 800; }
.archive-stat-art small { margin-top: 18px; color: #aebbd0; line-height: 1.45; }
.archive-index-section { background: #f8fbff; }
.archive-summary-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 85px; }
.archive-summary-grid > * { display: flex; min-height: 175px; flex-direction: column; justify-content: flex-end; padding: 24px; border: 1px solid var(--line); background: #fff; border-radius: var(--radius); box-shadow: var(--shadow-sm); }
.archive-summary-grid strong { font-size: 43px; letter-spacing: -.06em; }
.archive-summary-grid span { font-weight: 850; }
.archive-summary-grid small { margin-top: 7px; color: var(--muted); }
.archive-special-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 17px; }
.archive-special-card { position: relative; min-height: 240px; padding: 27px; border: 1px solid var(--line); background: #fff; border-radius: var(--radius); transition: transform .2s ease, box-shadow .2s ease; }
.archive-special-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); }
.archive-special-card > span { color: var(--muted); font-size: 11px; }
.archive-special-card p { color: var(--muted); font-size: 13px; }
.archive-special-card > .icon { position: absolute; right: 24px; bottom: 22px; color: var(--blue); }
.archive-note-large { margin: 35px 0 0; padding: 22px; font-size: 14px; }

/* CTA, charity, FAQ */
.cta-band { padding: 72px 0; color: #fff; background: linear-gradient(125deg, #075fd5 0%, #1677ff 46%, #7239ea 100%); }
.cta-band-inner { display: flex; align-items: center; justify-content: space-between; gap: 50px; }
.cta-band h2 { margin-bottom: 10px; color: #fff; }
.cta-band p { margin: 0; color: #dfeaff; }
.charity-section { padding-top: 0; background: #f6f9fd; }
.charity-card { display: grid; grid-template-columns: 90px 1fr; gap: 28px; padding: 38px; border: 1px solid #cfe7d9; background: linear-gradient(135deg, #effbf4, #fff); border-radius: var(--radius-lg); }
.charity-symbol { display: grid; width: 80px; height: 80px; place-items: center; color: #fff; background: var(--green); border-radius: 24px; font-size: 32px; box-shadow: 0 15px 30px rgba(24,169,88,.2); transform: rotate(-6deg); }
.charity-card p { margin: 0; color: var(--muted); }
.faq-section { background: #fff; }
.faq-grid { display: grid; grid-template-columns: .75fr 1.25fr; gap: 70px; }
.faq-grid > div:first-child p { color: var(--muted); }
.faq-list { display: grid; gap: 12px; }
.faq-list details { border: 1px solid var(--line); background: #fff; border-radius: 16px; }
.faq-list summary { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 20px 22px; font-weight: 820; cursor: pointer; list-style: none; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { display: grid; width: 28px; height: 28px; place-items: center; content: "+"; color: var(--blue); background: var(--blue-soft); border-radius: 9px; font-size: 20px; }
.faq-list details[open] summary::after { content: "−"; }
.faq-list details p { margin: 0; padding: 0 22px 22px; color: var(--muted); }

/* Results and lightbox */
.result-page { display: grid; min-height: calc(100vh - var(--header-h)); place-items: center; padding: 70px 24px; background: radial-gradient(circle at 20% 20%, rgba(22,119,255,.13), transparent 30%), #f6f9fd; }
.result-card { width: min(100%, 720px); padding: 55px; text-align: center; border: 1px solid var(--line); background: #fff; border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); }
.result-icon { display: grid; width: 78px; height: 78px; place-items: center; margin: 0 auto 25px; color: #fff; background: var(--green); border-radius: 24px; transform: rotate(-5deg); }
.result-icon .icon { width: 40px; height: 40px; }
.result-card h1 { font-size: clamp(40px, 6vw, 65px); }
.result-card p { color: var(--muted); font-size: 18px; }
.result-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; margin-top: 28px; }
.error-code { display: flex; align-items: center; justify-content: center; gap: 13px; margin-bottom: 25px; font-size: 95px; font-weight: 950; letter-spacing: -.1em; line-height: 1; }
.error-code span:first-child { color: var(--green); }
.error-code span:last-child { color: var(--red); }
.error-code i { width: 62px; height: 62px; background: var(--blue); border-radius: 50%; }
.error-search { display: flex; gap: 10px; max-width: 520px; margin: 25px auto; }
.error-search label { display: flex; flex: 1; align-items: center; gap: 9px; padding: 0 14px; border: 1px solid var(--line); border-radius: 13px; }
.error-search input { width: 100%; height: 50px; border: 0; outline: 0; }
.lightbox { width: min(96vw, 1300px); max-height: 94vh; padding: 46px 18px 18px; border: 0; color: #fff; background: #081326; border-radius: 20px; box-shadow: var(--shadow-lg); }
.lightbox::backdrop { background: rgba(2,7,17,.82); backdrop-filter: blur(8px); }
.lightbox img { width: auto; max-width: 100%; max-height: 78vh; margin: auto; object-fit: contain; }
.lightbox p { margin: 12px 0 0; text-align: center; color: #b8c5d8; }
.lightbox-close { position: absolute; top: 10px; right: 10px; display: grid; width: 36px; height: 36px; place-items: center; border: 1px solid rgba(255,255,255,.2); color: #fff; background: rgba(255,255,255,.08); border-radius: 10px; cursor: pointer; }

/* Footer */
.site-footer { color: #fff; background: #07101f; }
.footer-shell { width: min(calc(100% - 48px), var(--shell)); margin: 0 auto; display: grid; grid-template-columns: 1.35fr repeat(2, .7fr) 1fr; gap: 50px; padding: 76px 0 58px; }
.brand-footer .brand-copy strong { color: #fff; }
.brand-footer .brand-copy small { color: #8fa0b8; }
.footer-brand p { max-width: 310px; margin-top: 20px; color: #91a1b8; font-size: 13px; }
.footer-links, .footer-contact { display: grid; align-content: start; gap: 10px; }
.footer-links h2, .footer-contact h2 { margin-bottom: 8px; color: #fff; font-size: 13px; letter-spacing: .08em; text-transform: uppercase; }
.footer-links a, .footer-contact a, .footer-contact span { color: #9dacbf; font-size: 13px; }
.footer-links a:hover, .footer-contact a:hover { color: #fff; }
.footer-contact a, .footer-contact span { display: flex; align-items: center; gap: 8px; }
.footer-bottom { display: flex; width: min(calc(100% - 48px), var(--shell)); align-items: center; justify-content: space-between; gap: 20px; margin: 0 auto; padding: 22px 0; border-top: 1px solid rgba(255,255,255,.1); color: #75859d; font-size: 11px; }
.mobile-quick-actions { display: none; }

/* Motion */
html.js .reveal { opacity: 0; transform: translateY(20px); transition: opacity .6s ease, transform .6s ease; }
html.js .reveal.is-visible { opacity: 1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
  html.js .reveal { opacity: 1; transform: none; }
}

/* Responsive */
@media (max-width: 1180px) {
  :root { --shell: 1040px; }
  .desktop-nav { gap: 1px; }
  .desktop-nav a { padding-inline: 8px; font-size: 13px; }
  .header-phone { display: none; }
  .hero-grid { grid-template-columns: .9fr 1.1fr; gap: 35px; }
  .hero-visual { min-height: 540px; }
  .services-grid { grid-template-columns: repeat(3, 1fr); }
  .portfolio-grid-home { grid-template-columns: repeat(3, 1fr); }
  .portfolio-grid-home .portfolio-card:first-child, .portfolio-grid-home .portfolio-card:nth-child(6) { grid-column: auto; }
  .contact-layout { grid-template-columns: .72fr 1.28fr; gap: 40px; }
  .article-layout { grid-template-columns: minmax(0, 1fr) 290px; gap: 35px; }
  .footer-shell { grid-template-columns: 1.2fr .7fr .7fr 1fr; gap: 28px; }
}

@media (max-width: 980px) {
  :root { --header-h: 72px; }
  .site-shell { width: min(calc(100% - 36px), var(--shell)); }
  .header-shell { min-height: var(--header-h); }
  .desktop-nav, .header-actions > .button { display: none; }
  .header-actions { margin-left: auto; }
  .menu-toggle { display: grid; }
  .section { padding: 82px 0; }
  .section-pad { padding: 55px 0 75px; }
  .hero-grid { grid-template-columns: 1fr; min-height: 0; }
  .hero-copy { max-width: 780px; }
  .hero-visual { width: min(100%, 680px); min-height: 570px; margin-inline: auto; }
  .split-heading { grid-template-columns: 1fr; gap: 8px; align-items: start; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .portfolio-grid, .portfolio-grid-home { grid-template-columns: repeat(2, 1fr); }
  .why-grid, .faq-grid, .about-story-grid { grid-template-columns: 1fr; gap: 45px; }
  .why-copy { position: static; }
  .numbers-grid { grid-template-columns: repeat(2, 1fr); }
  .numbers-intro { grid-column: 1 / -1; grid-row: auto; }
  .materials-grid { grid-template-columns: repeat(2, 1fr); }
  .page-hero-grid { grid-template-columns: 1fr; gap: 35px; }
  .page-hero-art, .materials-art, .portfolio-stack-art, .about-logo-art { display: none; }
  .format-grid { grid-template-columns: 1fr; }
  .format-card.featured { transform: none; }
  .portfolio-detail-heading { display: grid; align-items: start; }
  .project-layout { grid-template-columns: 1fr; }
  .project-sidebar { order: -1; }
  .sticky-card { position: static; }
  .article-layout { grid-template-columns: 1fr; }
  .article-sidebar { order: -1; }
  .contact-layout { grid-template-columns: 1fr; }
  .contact-copy { padding-top: 0; }
  .order-layout { grid-template-columns: 1fr; }
  .order-info { order: 2; }
  .values-grid { grid-template-columns: repeat(2, 1fr); }
  .about-links-grid, .archive-special-grid { grid-template-columns: repeat(2, 1fr); }
  .archive-summary-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-shell { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 680px) {
  body { font-size: 15px; padding-bottom: 68px; }
  .site-shell { width: min(calc(100% - 28px), var(--shell)); }
  .header-shell { width: calc(100% - 28px); }
  .brand { min-width: 0; }
  .brand-copy small { display: none; }
  .brand-copy strong { font-size: 15px; }
  .brand-mark { transform: scale(.9); transform-origin: left center; }
  h1 { font-size: clamp(39px, 12vw, 57px); }
  h2 { font-size: clamp(31px, 9vw, 44px); }
  h3 { font-size: 21px; }
  .section { padding: 65px 0; }
  .page-hero { padding: 38px 0 55px; }
  .breadcrumbs { margin-bottom: 28px; }
  .page-hero h1 { font-size: clamp(39px, 11vw, 54px); }
  .page-hero p, .hero-lead { font-size: 17px; }
  .hero-grid { gap: 25px; }
  .hero-actions { display: grid; }
  .hero-actions .button { width: 100%; }
  .hero-trust { grid-template-columns: 1fr; }
  .hero-trust div, .hero-trust div + div { padding: 15px 0; border-left: 0; border-bottom: 1px solid var(--line); }
  .hero-visual { min-height: 395px; }
  .browser-card-main { top: 62px; width: 92%; border-width: 5px; border-radius: 17px; transform: rotateY(-4deg); }
  .floating-project { width: 128px; padding: 5px; border-radius: 12px; }
  .floating-project span { font-size: 9px; }
  .floating-project-b { bottom: 0; }
  .hero-code-card { bottom: 8px; left: 0; }
  .logo-strip-inner { min-height: 64px; justify-content: flex-start; gap: 20px; overflow-x: auto; }
  .services-grid, .portfolio-grid, .portfolio-grid-home, .materials-grid, .why-cards, .about-facts, .values-grid, .about-links-grid, .archive-special-grid, .archive-summary-grid { grid-template-columns: 1fr; }
  .service-card { min-height: 290px; }
  .portfolio-open { opacity: 1; transform: none; }
  .catalog-toolbar { display: grid; }
  .catalog-search { min-width: 0; }
  .filter-buttons { flex-wrap: nowrap; padding-bottom: 5px; overflow-x: auto; }
  .filter-button { white-space: nowrap; }
  .materials-search { display: grid; grid-template-columns: 1fr auto; }
  .materials-search label { grid-column: 1 / -1; }
  .category-chips { flex-wrap: nowrap; padding-bottom: 7px; overflow-x: auto; }
  .category-chips a { flex: 0 0 auto; }
  .numbers-grid { grid-template-columns: 1fr; }
  .numbers-intro { padding: 30px; }
  .number-card { min-height: 150px; }
  .process-list li { grid-template-columns: 58px 1fr; gap: 13px; }
  .process-list li::before { left: 22px; }
  .contact-form { padding: 22px 18px; }
  .form-grid { grid-template-columns: 1fr; }
  .captcha-block { grid-template-columns: 1fr; }
  .captcha-picture img { width: 100%; }
  .captcha-refresh { justify-content: center; }
  .form-submit-row { display: grid; }
  .form-submit-row .button { width: 100%; }
  .cta-band-inner { display: grid; }
  .cta-band-inner .button { width: 100%; }
  .charity-card { grid-template-columns: 1fr; padding: 27px; }
  .service-detail-heading { grid-template-columns: 1fr; }
  .service-detail-icon { width: 76px; height: 76px; }
  .project-gallery { gap: 15px; }
  .result-card { padding: 38px 20px; }
  .error-code { font-size: 70px; }
  .error-search { display: grid; }
  .footer-shell { grid-template-columns: 1fr; width: calc(100% - 32px); padding: 55px 0 40px; }
  .footer-bottom { display: grid; width: calc(100% - 32px); }
  .mobile-quick-actions { position: fixed; z-index: 900; right: 0; bottom: 0; left: 0; display: grid; grid-template-columns: repeat(3, 1fr); padding: 7px max(8px, env(safe-area-inset-right)) calc(7px + env(safe-area-inset-bottom)) max(8px, env(safe-area-inset-left)); border-top: 1px solid var(--line); background: rgba(255,255,255,.96); backdrop-filter: blur(14px); box-shadow: 0 -8px 25px rgba(11,22,48,.08); }
  .mobile-quick-actions a { display: grid; place-items: center; gap: 2px; color: #47566f; font-size: 10px; font-weight: 800; }
  .mobile-quick-actions .icon { width: 21px; height: 21px; color: var(--blue); }
}

@media (max-width: 380px) {
  .brand-copy { display: none; }
  .hero-visual { min-height: 345px; }
  .floating-project { width: 105px; }
  .browser-card-main { top: 54px; }
  .hero-code-card { display: none; }
}

.legacy-unavailable-link { color: #8a4b00; background: #fff4dd; border-radius: 6px; padding: 2px 5px; font-weight: 700; }