/* ЛапкиСофт — многостраничный сайт. Палитра A+C по D-068. */
@font-face {
  font-family: "Literata LS";
  src: url("../fonts/Literata36pt-SemiBold.3f64aa5a1bc1.woff2") format("woff2");
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}
:root {
  color-scheme: light;
  --paper: #f5ede1;
  --paper-raised: #fffaf2;
  --paper-soft: #ece1d2;
  --ink: #102a43;
  --ink-soft: #49657d;
  --line: #d6c7b4;
  --line-strong: #bba98f;
  --navy: #102a43;
  --deep-navy: #0b2740;
  --brass: #bd8f35;
  --turquoise: #2caea5;
  --accent: #102a43;
  --accent-ink: #fffaf2;
  --shadow: 0 24px 60px rgb(16 42 67 / .12);
  --header: rgb(245 237 225 / .9);
  --radius: 22px;
  --content: 760px;
  --wide: 1180px;
}

html[data-theme="dark"] {
  color-scheme: dark;
  --paper: #081f33;
  --paper-raised: #0d2a43;
  --paper-soft: #102f49;
  --ink: #f5ede1;
  --ink-soft: #b8c8d3;
  --line: #26465d;
  --line-strong: #3c6079;
  --navy: #f5ede1;
  --deep-navy: #061725;
  --brass: #d2aa5d;
  --turquoise: #43c9c0;
  --accent: #43c9c0;
  --accent-ink: #061725;
  --shadow: 0 28px 70px rgb(0 0 0 / .28);
  --header: rgb(8 31 51 / .9);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Inter, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 17px;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image: radial-gradient(circle at 15% 10%, rgb(189 143 53 / .08), transparent 30%),
    radial-gradient(circle at 85% 25%, rgb(44 174 165 / .06), transparent 28%);
}
a { color: inherit; }
button, input, textarea, select { font: inherit; }
img { max-width: 100%; }
::selection { background: var(--turquoise); color: #061725; }

.wide-container, .content-container { width: min(100% - 40px, var(--wide)); margin-inline: auto; }
.content-container { width: min(100% - 40px, var(--content)); }
.skip-link {
  position: fixed; left: 16px; top: 12px; z-index: 100; transform: translateY(-150%);
  padding: 9px 14px; border-radius: 8px; background: var(--accent); color: var(--accent-ink);
}
.skip-link:focus { transform: none; }

.site-header {
  position: sticky; top: 0; z-index: 50; min-height: 72px;
  border-bottom: 1px solid var(--line); background: var(--header); backdrop-filter: blur(16px);
}
.header-row { min-height: 72px; display: flex; align-items: center; gap: 24px; }
.brand, .footer-brand { display: inline-flex; align-items: center; gap: 3px; color: inherit; text-decoration: none; }
.brand { flex: 0 0 auto; width: 154px; height: 66px; }
.brand-mark { width: 64px; height: 64px; flex: 0 0 auto; background: center / contain no-repeat url("../img/brand/paws-light-transparent.c0181bc44e15.png"); }
.brand-words { display: flex; flex-direction: column; align-items: flex-start; color: var(--ink); font: 600 1.62rem/.8 "Literata LS", Georgia, serif; letter-spacing: -.07em; }
.brand-words span + span { margin-top: 3px; transform: translateX(15px); }
html[data-theme="dark"] .brand-mark, .footer-brand .brand-mark { background-image: url("../img/brand/paws-dark-transparent.46e8aa0c931c.png"); }
.footer-brand .brand-words { color: #f5ede1; }
.visually-hidden { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }

.main-nav { display: flex; align-items: center; justify-content: center; gap: 4px; margin-left: auto; }
.main-nav > a, .nav-group > summary {
  position: relative; display: block; padding: 10px 12px; border-radius: 10px;
  color: var(--ink-soft); font-size: .9rem; font-weight: 650; text-decoration: none; cursor: pointer;
  list-style: none; white-space: nowrap;
}
.nav-group > summary { display: inline-flex; align-items: center; gap: 8px; }
.nav-group > summary::-webkit-details-marker { display: none; }
.nav-group > summary::after {
  content: ""; width: 7px; height: 7px; flex: 0 0 auto;
  border-right: 1.7px solid currentColor; border-bottom: 1.7px solid currentColor;
  transform: translateY(1px) rotate(45deg); transform-origin: center;
  transition: transform .16s ease;
}
.nav-group[open] > summary::after { transform: translateY(1px) rotate(225deg); }
.main-nav > a:hover, .nav-group > summary:hover,
.main-nav > a[aria-current="page"], .nav-group[data-current="true"] > summary {
  background: var(--paper-soft); color: var(--ink);
}
.main-nav > a[aria-current="page"]::after, .nav-group[data-current="true"] > summary::before {
  content: ""; position: absolute; left: 12px; right: 12px; bottom: 3px; height: 2px;
  border-radius: 3px; background: var(--brass);
}
.nav-group { position: relative; }
.nav-popover {
  position: absolute; top: calc(100% + 10px); left: 50%; width: 255px; padding: 10px;
  transform: translateX(-50%); border: 1px solid var(--line); border-radius: 16px;
  background: var(--paper-raised); box-shadow: var(--shadow);
}
.nav-popover::before { content: ""; position: absolute; inset: -12px 0 auto; height: 12px; }
.nav-popover a { display: grid; padding: 9px 10px; border-radius: 9px; text-decoration: none; }
.nav-popover a:hover { background: var(--paper-soft); }
.nav-popover span { font-weight: 700; }
.nav-popover small { color: var(--ink-soft); }
.nav-popover .nav-all {
  display: block; margin-top: 7px; border-top: 1px solid var(--line); border-radius: 0;
  color: var(--accent); font-family: inherit; font-size: 1rem; font-weight: 700;
}

.theme-toggle, .menu-toggle {
  border: 1px solid var(--line); color: var(--ink); background: var(--paper-raised); cursor: pointer;
}
.theme-toggle {
  position: relative; flex: 0 0 auto; width: 80px; height: 36px; padding: 3px; border-radius: 99px;
  display: grid; grid-template-columns: 1fr 1fr; align-items: center; font-size: .65rem; font-weight: 750;
}
.theme-toggle::before {
  content: ""; position: absolute; left: 3px; top: 3px; width: 36px; height: 28px;
  border-radius: 99px; background: var(--brass); transition: transform .2s ease;
}
html[data-theme="dark"] .theme-toggle::before { transform: translateX(36px); background: var(--turquoise); }
.theme-toggle span { position: relative; z-index: 1; }
.theme-sun { color: #102a43; }
html[data-theme="light"] .theme-moon { color: var(--ink-soft); }
html[data-theme="dark"] .theme-sun { color: var(--ink-soft); }
.theme-moon { color: #061725; }
.menu-toggle { display: none; }

.eyebrow {
  margin: 0 0 12px; color: var(--brass); font-size: .73rem; font-weight: 800;
  letter-spacing: .14em; text-transform: uppercase;
}
h1, h2, h3 { font-family: Georgia, "Times New Roman", serif; line-height: 1.08; text-wrap: balance; }
h1 { font-size: clamp(2.7rem, 7vw, 5.8rem); letter-spacing: -.045em; }
h2 { font-size: clamp(2rem, 4.6vw, 3.4rem); letter-spacing: -.035em; }
h3 { font-size: 1.55rem; letter-spacing: -.02em; }
.lead { max-width: 650px; color: var(--ink-soft); font-size: clamp(1.08rem, 2vw, 1.3rem); }

.home-hero { padding: clamp(70px, 10vw, 130px) 0 90px; overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.45fr) minmax(310px, .65fr); gap: clamp(44px, 7vw, 100px); align-items: center; }
.hero-copy h1 { margin: 0 0 28px; }
.hero-copy h1 em { color: var(--ink-soft); font-weight: 400; }
.hero-copy .lead { margin: 0; }
.hero-actions { display: flex; gap: 24px; align-items: center; margin-top: 36px; flex-wrap: wrap; }
.hero-contact-note { max-width: 590px; margin: 16px 0 0; color: var(--ink-soft); font-size: .92rem; }
.button {
  display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 11px 20px;
  border: 1px solid transparent; border-radius: 12px; font-weight: 750; text-decoration: none;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
}
.button:hover { transform: translateY(-2px); }
.button-primary { background: var(--accent); color: var(--accent-ink); box-shadow: 0 10px 28px rgb(16 42 67 / .18); }
.button-secondary { border-color: var(--line-strong); background: transparent; color: var(--ink); }
.button-light { background: #f5ede1; color: #0b2740; }
.button-disabled { border-color: var(--line); background: var(--paper-soft); color: var(--ink-soft); cursor: default; }
.button-disabled:hover { transform: none; }
.text-link, .card-link { color: var(--accent); font-weight: 750; text-decoration: none; }
.text-link span, .card-link span { display: inline-block; transition: transform .15s ease; }
.text-link:hover span, .card-link:hover span { transform: translateX(4px); }

.signal-board {
  position: relative; padding: 22px; border: 1px solid var(--line); border-radius: var(--radius);
  background: var(--paper-raised); box-shadow: var(--shadow); transform: rotate(1.3deg);
}
.signal-board::after {
  content: ""; position: absolute; z-index: -1; inset: 15px -16px -16px 15px;
  border: 1px solid var(--line); border-radius: var(--radius); background: var(--paper-soft);
}
.board-label { margin: 0 0 14px; color: var(--ink-soft); font-size: .72rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.board-label span, .status-dot { display: inline-block; width: 8px; height: 8px; margin-right: 7px; border-radius: 50%; background: var(--turquoise); box-shadow: 0 0 0 5px rgb(44 174 165 / .12); }
.signal-board ul { margin: 0; padding: 0; list-style: none; }
.signal-board li { display: grid; grid-template-columns: 88px 1fr auto; gap: 10px; align-items: baseline; padding: 13px 0; border-top: 1px solid var(--line); }
.signal-board strong { font-family: Georgia, serif; }
.signal-board li span { color: var(--ink-soft); font-size: .82rem; }
.signal-board b { color: var(--brass); font-size: .74rem; text-transform: uppercase; }
.board-footnote { margin: 15px 0 0; color: var(--ink-soft); font-size: .77rem; font-style: italic; }

.page-section { padding: 96px 0; }
.section-heading { display: grid; grid-template-columns: 1.2fr .8fr; gap: 60px; align-items: end; margin-bottom: 42px; }
.section-heading h2 { margin: 0; }
.section-heading > p { margin: 0; color: var(--ink-soft); }
.section-heading.compact { display: flex; justify-content: space-between; gap: 30px; align-items: end; }

.direction-overview { border-top: 1px solid var(--line); }
.direction-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.direction-card {
  position: relative; min-height: 340px; padding: 24px; overflow: hidden;
  border: 1px solid var(--line); border-radius: var(--radius); background: var(--paper-raised);
  text-decoration: none; transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.direction-card:hover { transform: translateY(-6px); border-color: var(--line-strong); box-shadow: var(--shadow); }
.direction-code { display: block; color: var(--line-strong); font: 700 3.5rem/1 Georgia, serif; }
.direction-status { display: inline-block; margin: 25px 0 14px; color: var(--ink-soft); font-size: .72rem; font-weight: 750; text-transform: uppercase; letter-spacing: .08em; }
.direction-card h3 { margin: 0 0 16px; }
.direction-card p { margin: 0; color: var(--ink-soft); font-size: .92rem; }
.card-arrow { position: absolute; right: 22px; bottom: 18px; color: var(--brass); font-size: 1.6rem; }
.direction-ai::before, .direction-web::before, .direction-android::before {
  content: ""; position: absolute; right: -55px; top: -55px; width: 150px; height: 150px;
  border: 1px solid var(--line); border-radius: 50%;
}
.direction-ai::after { content: "β"; position: absolute; right: 27px; top: 24px; color: var(--turquoise); font: 700 1.2rem Georgia, serif; }
.direction-web::after { content: "</>"; position: absolute; right: 21px; top: 26px; color: var(--brass); font: 800 .75rem monospace; }
.direction-android::after { content: "●"; position: absolute; right: 29px; top: 29px; color: var(--turquoise); font-size: .8rem; }

.project-showcase { background: var(--paper-soft); }
.sanitizer-announcement { border-top: 1px solid var(--line); background: var(--paper-soft); }
.sanitizer-announcement-heading { align-items: end; }
.sanitizer-announcement-heading > p { max-width: 470px; margin: 0; color: var(--ink-soft); font-size: .9rem; }
.sanitizer-preview-page { min-height: calc(100vh - 72px); padding: clamp(48px, 8vw, 96px) 0; background: var(--paper-soft); }
.sanitizer-preview-stage { max-width: 1120px; }
.preview-warning {
  margin: 0 0 18px; color: var(--ink-soft); font-size: .74rem; font-weight: 800;
  letter-spacing: .11em; text-transform: uppercase;
}
.sanitizer-preview-card {
  position: relative; display: grid; grid-template-columns: minmax(300px, .82fr) minmax(0, 1.18fr);
  gap: clamp(34px, 5vw, 64px); align-items: start; padding: clamp(24px, 4.5vw, 52px); overflow: hidden;
  border: 1px solid var(--line); border-radius: 30px;
  background: linear-gradient(145deg, var(--paper-raised), color-mix(in srgb, var(--paper-raised) 88%, var(--turquoise)));
  box-shadow: var(--shadow);
}
.sanitizer-preview-visual {
  position: relative; align-self: stretch; display: flex; flex-direction: column; justify-content: center;
  padding: clamp(18px, 3vw, 28px); border: 1px solid color-mix(in srgb, var(--line) 76%, var(--turquoise));
  border-radius: 24px; background: color-mix(in srgb, var(--paper-soft) 72%, transparent);
}
.sanitizer-preview-visual::after {
  content: ""; position: absolute; z-index: 0; inset: 14% 5% 22%; border-radius: 50%;
  background: color-mix(in srgb, var(--turquoise) 12%, transparent); filter: blur(28px);
}
.sanitizer-preview-visual img {
  position: relative; z-index: 1; display: block; width: 100%; height: auto; aspect-ratio: 1 / 1;
  border-radius: 24%; box-shadow: 0 20px 45px rgb(11 39 64 / 16%);
}
.sanitizer-visual-facts { position: relative; z-index: 1; display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-top: 18px; }
.sanitizer-visual-facts span {
  padding: 9px 10px; border: 1px solid var(--line); border-radius: 10px; background: var(--paper-raised);
  color: var(--ink-soft); font-size: .68rem; font-weight: 800; line-height: 1.25; text-align: center;
}
.sanitizer-preview-meta { display: flex; justify-content: space-between; gap: 16px; margin-bottom: 22px; color: var(--ink-soft); font-size: .72rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.sanitizer-status { padding: 4px 9px; border: 1px solid color-mix(in srgb, var(--turquoise) 55%, var(--line)); border-radius: 999px; color: var(--turquoise); line-height: 1; }
.sanitizer-preview-copy :is(h1, h2) { margin: 0 0 12px; font-size: clamp(3rem, 6vw, 4.8rem); line-height: .98; }
.sanitizer-tagline { margin: 0 0 18px; color: var(--ink); font: 600 clamp(1.35rem, 2.7vw, 1.9rem)/1.18 Georgia, serif; text-wrap: balance; }
.sanitizer-description { margin: 0 0 18px; color: var(--ink-soft); font-size: .98rem; }
.sanitizer-capabilities { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 20px; padding: 0; list-style: none; }
.sanitizer-capabilities li {
  padding: 7px 11px; border: 1px solid var(--line); border-radius: 999px;
  background: color-mix(in srgb, var(--paper-raised) 82%, var(--turquoise)); color: var(--ink);
  font-size: .76rem; font-weight: 750; line-height: 1.25;
}
.sanitizer-local-note { display: grid; gap: 5px; margin: 0 0 18px; padding: 15px 17px; border-radius: 14px; background: var(--deep-navy); color: #f5ede1; }
.sanitizer-local-note strong { font-size: .86rem; }
.sanitizer-local-note span { color: #c8d7e1; font-size: .78rem; line-height: 1.5; }
.sanitizer-progress { margin: 0 0 24px; padding-left: 15px; border-left: 3px solid var(--brass); color: var(--ink-soft); font-size: .84rem; }
.sanitizer-preview-note { margin: 18px 0 0; color: var(--ink-soft); font-size: .8rem; }
.project-grid, .publication-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.project-card, .publication-card {
  display: flex; flex-direction: column; min-height: 300px; padding: 24px;
  border: 1px solid var(--line); border-radius: 18px; background: var(--paper-raised);
}
.card-meta { display: flex; justify-content: space-between; gap: 12px; margin: 0 0 26px; color: var(--ink-soft); font-size: .72rem; font-weight: 750; text-transform: uppercase; letter-spacing: .06em; }
.status-pill { color: var(--turquoise); }
.project-card h3, .publication-card h3 { margin: 0 0 14px; }
.project-card h3 a, .publication-card h3 a { text-decoration: none; }
.project-card h3 a:hover, .publication-card h3 a:hover { color: var(--accent); text-decoration: underline; text-decoration-color: var(--brass); text-underline-offset: 5px; }
.project-card > p:not(.stack), .publication-card > p:not(.card-meta) { margin: 0 0 20px; color: var(--ink-soft); font-size: .93rem; }
.stack { margin: auto 0 15px; color: var(--ink-soft); font: 650 .73rem/1.5 monospace; }
.card-link { margin-top: auto; font-size: .87rem; }
.episode-number { margin-bottom: 12px; color: var(--brass); font-size: .78rem; font-weight: 800; }

.podcast-banner { padding: 80px 0; color: #f5ede1; background: #0b2740; }
.podcast-banner-grid { display: grid; grid-template-columns: 160px 1fr 220px; gap: 50px; align-items: center; }
.podcast-banner .eyebrow { color: #43c9c0; }
.podcast-banner h2 { margin: 0 0 18px; }
.podcast-banner p:not(.eyebrow) { margin: 0; color: #bdcbd4; }
.podcast-mark { display: flex; align-items: center; justify-content: center; gap: 8px; height: 130px; border: 1px solid #315069; border-radius: 50%; }
.podcast-mark span { width: 7px; height: 35px; border-radius: 99px; background: #43c9c0; }
.podcast-mark span:nth-child(2), .podcast-mark span:nth-child(4) { height: 70px; }
.podcast-mark span:nth-child(3) { height: 100px; background: #d2aa5d; }
.podcast-cta { display: flex; flex-direction: column; gap: 18px; align-items: flex-start; }
.podcast-cta > span { color: #bdcbd4; font-size: .82rem; }

.news-preview { border-bottom: 1px solid var(--line); }
.home-manifesto { padding: 90px 0; }
.manifesto-grid { display: grid; grid-template-columns: 90px 1fr 1fr; gap: 45px; align-items: start; }
.manifesto-number { margin: 0; color: var(--line-strong); font: 700 3rem/1 Georgia, serif; }
.manifesto-grid h2 { margin: 0; }
.manifesto-grid > div:last-child p { margin: 0 0 24px; color: var(--ink-soft); }

.page-hero { padding: 90px 0 64px; border-bottom: 1px solid var(--line); }
.page-hero-grid { display: grid; grid-template-columns: 1fr minmax(260px, 380px); gap: 70px; align-items: end; }
.page-hero h1 { margin: 0 0 24px; }
.page-hero .lead { margin: 0; }
.product-page-hero { overflow: hidden; }
.product-page-hero-grid { display: grid; grid-template-columns: minmax(0, 1fr) 190px; gap: clamp(44px, 7vw, 90px); align-items: center; }
.product-page-icon { display: block; width: 100%; height: auto; aspect-ratio: 1 / 1; border-radius: 24%; box-shadow: 0 24px 55px rgb(22 36 48 / 16%); }
.page-kicker { color: var(--ink-soft); font-size: .9rem; }
.page-kicker strong { display: block; color: var(--turquoise); font-size: .78rem; text-transform: uppercase; letter-spacing: .08em; }

.filter-bar { display: flex; gap: 8px; margin-bottom: 34px; flex-wrap: wrap; }
.filter-bar a { padding: 7px 12px; border: 1px solid var(--line); border-radius: 99px; color: var(--ink-soft); font-size: .82rem; font-weight: 700; text-decoration: none; }
.filter-bar a:hover, .filter-bar a[aria-current="true"] { border-color: var(--accent); background: var(--accent); color: var(--accent-ink); }
.listing-section { padding: 64px 0 100px; }
.listing-section .publication-grid, .listing-section .project-grid { grid-template-columns: repeat(2, 1fr); }
.empty-state { padding: 30px; border: 1px dashed var(--line); border-radius: 16px; color: var(--ink-soft); }
.pagination { display: flex; justify-content: center; gap: 12px; margin-top: 36px; }
.pagination a, .pagination span { padding: 7px 11px; border: 1px solid var(--line); border-radius: 8px; text-decoration: none; }

.article { padding: 70px 0 100px; }
.article-header { margin-bottom: 44px; }
.article-header h1 { margin: 16px 0 20px; font-size: clamp(2.5rem, 6vw, 4.7rem); }
.article-meta { display: flex; gap: 18px; color: var(--ink-soft); font-size: .83rem; }
.article-lead { color: var(--ink-soft); font-size: 1.22rem; }
.article-body { font-family: Georgia, "Times New Roman", serif; font-size: 1.1rem; }
.article-body p { margin: 0 0 1.25em; }
.media-links { display: flex; gap: 12px; margin: 35px 0; flex-wrap: wrap; }
.back-link { display: inline-block; margin-top: 40px; color: var(--ink-soft); font-weight: 700; text-decoration: none; }

.direction-detail-hero { position: relative; overflow: hidden; }
.direction-detail-hero::after { content: attr(data-code); position: absolute; right: 5vw; bottom: -35px; color: var(--paper-soft); font: 700 min(24vw, 260px)/1 Georgia, serif; z-index: -1; }
.capability-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 40px; }
.capability { padding: 24px; border-top: 3px solid var(--brass); background: var(--paper-raised); }
.capability h3 { margin: 0 0 12px; font-size: 1.25rem; }
.capability p { margin: 0; color: var(--ink-soft); font-size: .9rem; }
.direction-note { margin-top: 40px; padding: 22px 25px; border: 1px solid var(--line); border-radius: 16px; background: var(--paper-soft); }

.portfolio-detail-grid { display: grid; grid-template-columns: 1fr 280px; gap: 70px; }
.project-facts { padding: 22px; border: 1px solid var(--line); border-radius: 16px; background: var(--paper-raised); }
.project-facts dl { margin: 0; }
.project-facts div { padding: 13px 0; border-top: 1px solid var(--line); }
.project-facts div:first-child { border-top: 0; padding-top: 0; }
.project-facts dt { color: var(--ink-soft); font-size: .72rem; font-weight: 750; text-transform: uppercase; }
.project-facts dd { margin: 4px 0 0; }
.project-link-note { margin: 18px 0 0; color: var(--ink-soft); font-size: .83rem; }
.apk-download { margin-top: 14px; padding-top: 16px; border-top: 1px solid var(--line); }
.apk-download p { margin: 10px 0 0; color: var(--ink-soft); font-size: .78rem; line-height: 1.45; }
.apk-download details { margin-top: 10px; color: var(--ink-soft); font-size: .75rem; }
.apk-download summary { cursor: pointer; font-weight: 700; }
.apk-download code { display: block; margin-top: 7px; overflow-wrap: anywhere; color: var(--ink); font-size: .68rem; }
.product-gallery { margin-top: 72px; }
.product-gallery .section-heading { margin-bottom: 32px; }
.product-gallery .section-heading > p { max-width: 42ch; color: var(--ink-soft); }
.product-gallery-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.product-gallery figure { margin: 0; }
.product-gallery figure > a { display: block; overflow: hidden; border: 1px solid var(--line); border-radius: 22px; background: var(--paper-raised); box-shadow: 0 18px 45px rgb(22 36 48 / 10%); }
.product-gallery img { display: block; width: 100%; height: auto; }
.product-gallery figcaption { display: grid; gap: 5px; padding: 16px 4px 0; }
.product-gallery figcaption strong { font-family: Georgia, "Times New Roman", serif; font-size: 1.08rem; }
.product-gallery figcaption span { color: var(--ink-soft); font-size: .86rem; }

.timeline { margin: 45px 0 0; padding: 0; list-style: none; }
.timeline li { display: grid; grid-template-columns: 120px 1fr; gap: 25px; padding: 24px 0; border-top: 1px solid var(--line); }
.timeline time { color: var(--brass); font-weight: 800; }
.timeline h3 { margin: 0 0 8px; font-size: 1.25rem; }
.timeline p { margin: 0; color: var(--ink-soft); }
.habrusha-about { display: grid; grid-template-columns: 280px 1fr; gap: 45px; align-items: center; margin-top: 70px; padding: 35px; border-radius: var(--radius); background: var(--paper-soft); }
.habrusha-about img { border-radius: 18px; background: #fff; }
.habrusha-about blockquote { margin: 0 0 15px; font: 700 1.65rem/1.3 Georgia, serif; }

.privacy-prose h1 { font-size: clamp(2.3rem, 5vw, 3.7rem); }
.privacy-prose h2 { margin-top: 2em; font-size: 1.35rem; }
.draft-note { padding: 13px 16px; border: 1px solid var(--line); border-radius: 12px; background: var(--paper-soft); color: var(--ink-soft); font-size: .87rem; }

.contact-hero { padding-bottom: 35px; }
.contact-section { padding-top: 20px; }
.contact-grid { display: grid; grid-template-columns: minmax(0, 1fr) 280px; gap: 60px; align-items: start; }
.contact-form { display: grid; gap: 24px; padding: 30px; border: 1px solid var(--line); border-radius: 20px; background: var(--paper-raised); box-shadow: var(--shadow); }
.form-field { display: grid; gap: 8px; }
.form-field label { font-weight: 800; }
.form-field input, .form-field textarea { width: 100%; padding: 13px 14px; border: 1px solid var(--line-strong); border-radius: 10px; color: var(--ink); background: var(--paper); font: inherit; }
.form-field textarea { resize: vertical; min-height: 180px; }
.form-field input:focus, .form-field textarea:focus { outline: 3px solid color-mix(in srgb, var(--accent) 28%, transparent); border-color: var(--accent); }
.field-help { margin: 0; color: var(--ink-soft); font-size: .82rem; }
.errorlist { margin: 0; padding-left: 20px; color: #a22626; font-size: .85rem; }
.has-error input, .has-error textarea { border-color: #a22626; }
.form-errors { padding: 12px 14px; border: 1px solid #a22626; border-radius: 10px; background: rgb(162 38 38 / .08); }
.form-consent { display: grid; grid-template-columns: auto 1fr; gap: 10px; align-items: start; font-size: .86rem; }
.form-consent input { width: 18px; height: 18px; margin-top: 2px; }
.form-consent .errorlist { grid-column: 2; }
.honeypot { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.contact-aside { padding: 24px; border-top: 3px solid var(--brass); background: var(--paper-soft); }
.contact-aside h2 { margin: 0 0 14px; font-size: 1.35rem; }
.contact-aside p { color: var(--ink-soft); font-size: .9rem; }
.contact-sent { min-height: 66vh; }
.contact-sent .button { margin-top: 22px; }

.site-footer { padding: 62px 0 24px; color: #f5ede1; background: #061b2c; }
.footer-grid { display: grid; grid-template-columns: 1.4fr .65fr .75fr 1fr; gap: 45px; }
.footer-brand { width: 190px; min-height: 78px; }
.footer-brand .brand-mark { width: 76px; height: 76px; }
.footer-brand .brand-words { font-size: 1.92rem; }
.footer-brand .brand-words span + span { transform: translateX(18px); }
.footer-grid p { color: #aebfca; font-size: .84rem; }
.footer-grid nav { display: flex; flex-direction: column; gap: 8px; }
.footer-grid strong { margin-bottom: 7px; font-size: .77rem; letter-spacing: .08em; text-transform: uppercase; }
.footer-grid a { color: #bac8d1; font-size: .85rem; text-decoration: none; }
.footer-link { padding: 0; border: 0; color: #bac8d1; background: transparent; font-size: .85rem; text-align: left; cursor: pointer; }
.footer-grid a:hover, .footer-link:hover { color: #fff; }
.footer-status p { margin-top: 6px; }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; margin-top: 45px; padding-top: 20px; border-top: 1px solid #26465d; color: #8097a6; font-size: .75rem; }

.privacy-banner[hidden] { display: none; }
.privacy-banner {
  position: fixed; z-index: 90; left: max(18px, env(safe-area-inset-left));
  right: max(18px, env(safe-area-inset-right)); bottom: max(18px, env(safe-area-inset-bottom));
  display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 26px; align-items: end;
  width: min(calc(100% - 36px), 980px); margin-inline: auto; padding: 24px;
  border: 1px solid var(--line-strong); border-radius: 20px; background: var(--paper-raised);
  box-shadow: 0 24px 80px rgb(6 27 44 / .3);
}
.privacy-banner-copy { max-width: 670px; }
.privacy-banner-kicker { margin: 0 0 5px; color: var(--brass); font-size: .7rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.privacy-banner h2 { margin: 0 0 9px; font-size: clamp(1.35rem, 3vw, 1.85rem); }
.privacy-banner-copy > p:not(.privacy-banner-kicker, .privacy-current) { margin: 0; color: var(--ink-soft); font-size: .9rem; }
.privacy-actions { display: grid; min-width: 210px; gap: 9px; }
.privacy-choice { width: 100%; border-color: var(--accent); cursor: pointer; }
.privacy-choice-all { background: var(--accent); color: var(--accent-ink); }
.privacy-choice-necessary { background: var(--paper-raised); color: var(--ink); }
.privacy-details { margin-top: 11px; color: var(--ink-soft); font-size: .8rem; }
.privacy-details summary { width: fit-content; color: var(--ink); font-weight: 750; cursor: pointer; }
.privacy-details p { margin: 8px 0 0; }
.privacy-current { margin: 10px 0 0; color: var(--turquoise); font-size: .78rem; font-weight: 750; }

@media (hover: hover) {
  .nav-group:not([open]):hover .nav-popover { display: block; }
}

@media (max-width: 980px) {
  .main-nav > a, .nav-group > summary { padding-inline: 8px; font-size: .83rem; }
  .hero-grid { grid-template-columns: 1fr minmax(280px, .7fr); gap: 45px; }
  .direction-grid, .project-grid, .publication-grid { grid-template-columns: repeat(2, 1fr); }
  .direction-card:last-child { grid-column: span 2; min-height: 280px; }
  .podcast-banner-grid { grid-template-columns: 120px 1fr; }
  .podcast-cta { grid-column: 2; }
  .footer-grid { grid-template-columns: 1.4fr .7fr .8fr; }
  .footer-status { grid-column: 1 / -1; }
}

@media (max-width: 780px) {
  body { font-size: 16px; }
  .wide-container, .content-container { width: min(100% - 28px, var(--wide)); }
  .header-row { min-height: 64px; gap: 10px; }
  .brand { width: 136px; height: 58px; }
  .brand-mark { width: 55px; height: 55px; }
  .brand-words { font-size: 1.42rem; }
  .brand-words span + span { transform: translateX(13px); }
  .menu-toggle { display: flex; align-items: center; gap: 8px; margin-left: auto; padding: 7px 10px; border-radius: 9px; font-size: .8rem; font-weight: 750; }
  .menu-lines, .menu-lines::before, .menu-lines::after { display: block; width: 16px; height: 2px; border-radius: 2px; background: currentColor; }
  .menu-lines { position: relative; }
  .menu-lines::before, .menu-lines::after { content: ""; position: absolute; left: 0; }
  .menu-lines::before { top: -5px; }
  .menu-lines::after { top: 5px; }
  .main-nav { display: none; position: absolute; top: 64px; left: 0; right: 0; margin: 0; padding: 12px 14px 18px; border-bottom: 1px solid var(--line); background: var(--paper-raised); box-shadow: var(--shadow); }
  .main-nav.is-open { display: grid; }
  .main-nav > a, .nav-group > summary { padding: 11px 12px; }
  .nav-group > summary { display: flex; }
  .nav-group { width: 100%; }
  .nav-popover { position: static; width: auto; margin: 4px 0 8px 14px; transform: none; box-shadow: none; }
  .theme-toggle { width: 68px; }
  .theme-toggle::before { width: 30px; }
  html[data-theme="dark"] .theme-toggle::before { transform: translateX(30px); }
  .home-hero { padding: 65px 0 70px; }
  .hero-grid, .page-hero-grid, .section-heading, .portfolio-detail-grid { grid-template-columns: 1fr; }
  .sanitizer-preview-card { grid-template-columns: minmax(210px, .72fr) minmax(0, 1.28fr); gap: 30px; }
  .product-page-hero-grid { grid-template-columns: minmax(0, 1fr) 112px; gap: 28px; align-items: end; }
  .product-gallery-grid { grid-template-columns: repeat(3, minmax(68vw, 1fr)); gap: 16px; overflow-x: auto; padding: 2px 2px 18px; scroll-snap-type: x mandatory; }
  .product-gallery figure { scroll-snap-align: start; }
  .signal-board { width: min(100%, 500px); transform: none; }
  .section-heading { gap: 20px; align-items: start; }
  .section-heading.compact { align-items: start; flex-direction: column; }
  .sanitizer-announcement-heading > p { max-width: 620px; }
  .page-section { padding: 70px 0; }
  .podcast-banner-grid { grid-template-columns: 90px 1fr; gap: 25px; }
  .podcast-mark { height: 90px; }
  .podcast-mark span { width: 5px; }
  .manifesto-grid { grid-template-columns: 55px 1fr; }
  .manifesto-grid > div:last-child { grid-column: 2; }
  .capability-grid { grid-template-columns: 1fr; }
  .habrusha-about { grid-template-columns: 180px 1fr; }
  .footer-grid { grid-template-columns: 1.2fr 1fr 1fr; }
  .footer-grid > div:first-child { grid-column: 1 / -1; }
  .privacy-banner { grid-template-columns: 1fr; gap: 18px; }
  .privacy-actions { grid-template-columns: 1fr 1fr; min-width: 0; }
}

@media (max-width: 560px) {
  .header-row { flex-wrap: nowrap; }
  .theme-toggle { width: 36px; }
  .theme-toggle span { font-size: 0; }
  .theme-toggle span::after { font-size: .8rem; }
  .theme-sun::after { content: "☀"; }
  .theme-moon::after { content: "☾"; }
  .theme-toggle::before { width: 28px; }
  html[data-theme="dark"] .theme-toggle::before { transform: none; }
  html[data-theme="dark"] .theme-sun { display: none; }
  html[data-theme="light"] .theme-moon { display: none; }
  .hero-actions { align-items: flex-start; flex-direction: column; }
  .sanitizer-preview-page { padding: 34px 0 54px; }
  .sanitizer-preview-card { grid-template-columns: 1fr; padding: 20px; border-radius: 22px; }
  .sanitizer-preview-visual { width: min(100%, 370px); margin-inline: auto; padding: 16px; }
  .sanitizer-visual-facts { margin-top: 14px; }
  .sanitizer-preview-meta { margin-bottom: 24px; }
  .sanitizer-preview-copy :is(h1, h2) { font-size: clamp(2.75rem, 16vw, 4rem); }
  .contact-grid { grid-template-columns: 1fr; gap: 30px; }
  .contact-form { padding: 20px; }
  .signal-board li { grid-template-columns: 75px 1fr; }
  .signal-board b { grid-column: 2; }
  .direction-grid, .project-grid, .publication-grid,
  .listing-section .publication-grid, .listing-section .project-grid { grid-template-columns: 1fr; }
  .direction-card:last-child { grid-column: auto; }
  .podcast-banner-grid { grid-template-columns: 1fr; }
  .podcast-mark { width: 100px; }
  .podcast-cta { grid-column: auto; }
  .manifesto-grid { grid-template-columns: 1fr; }
  .manifesto-grid > div:last-child { grid-column: auto; }
  .manifesto-number { display: none; }
  .page-hero { padding: 60px 0 48px; }
  .timeline li { grid-template-columns: 1fr; gap: 6px; }
  .habrusha-about { grid-template-columns: 1fr; padding: 22px; }
  .habrusha-about img { width: min(240px, 100%); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid > div:first-child, .footer-status { grid-column: 1 / -1; }
  .footer-bottom { flex-direction: column; }
  .privacy-banner { left: 10px; right: 10px; bottom: 10px; width: calc(100% - 20px); padding: 18px; }
  .privacy-actions { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; }
}

:focus-visible { outline: 3px solid var(--turquoise); outline-offset: 3px; }