@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@400;500&family=IBM+Plex+Sans:ital,wght@0,400;0,500;0,600;0,700;1,400&family=Unbounded:wght@500;700;900&display=swap');

:root {
  --bg: #0b0b0b;
  --surface: #141414;
  --ink: #e6e6e6;
  --ink-dim: #8a8a8a;
  --ink-faint: #3a3a3a;
  --accent: #ff5c00;
  --accent-glow: rgba(255, 92, 0, 0.14);
  --accent-text: #ff5c00;
  --hairline: rgba(230, 230, 230, 0.22);
  color-scheme: dark;
  /* точечные текстуры: мелкая по странице и крупная для фигур */
  --dots-fine: url("data:image/svg+xml;utf8,<svg width='4' height='4' xmlns='http://www.w3.org/2000/svg'><g fill='%23e6e6e6' fill-opacity='0.10' fill-rule='evenodd'><path d='M0 0h1v1H0zM2 2h1v1H2z'/></g></svg>");
  --dots-ink: url("data:image/svg+xml;utf8,<svg width='12' height='12' xmlns='http://www.w3.org/2000/svg'><g fill='%23e6e6e6' fill-opacity='0.30' fill-rule='evenodd'><path d='M0 0h2.5v2.5H0zM6 6h2.5v2.5H6z'/></g></svg>");
  --dots-accent: url("data:image/svg+xml;utf8,<svg width='10' height='10' xmlns='http://www.w3.org/2000/svg'><g fill='%23ff5c00' fill-opacity='0.85' fill-rule='evenodd'><path d='M0 0h2v2H0zM5 5h2v2H5z'/></g></svg>");
  --mono: 'IBM Plex Mono', 'SF Mono', ui-monospace, monospace;
  --sans: 'IBM Plex Sans', system-ui, sans-serif;
  --display: 'Unbounded', 'IBM Plex Sans', sans-serif;
}

/* ── Светлая тема (базовая — тёмная) ── */

html[data-theme="light"] {
  --bg: #e9ebe2;
  --surface: #f2f4ee;
  --ink: #14110f;
  --ink-dim: #57514c;
  --ink-faint: #d5d8cd;
  --hairline: rgba(20, 17, 15, 0.18);
  --accent-text: #b44600;
  --accent-glow: rgba(255, 92, 0, 0.10);
  color-scheme: light;
  --dots-fine: url("data:image/svg+xml;utf8,<svg width='4' height='4' xmlns='http://www.w3.org/2000/svg'><g fill='%2314110f' fill-opacity='0.14' fill-rule='evenodd'><path d='M0 0h1v1H0zM2 2h1v1H2z'/></g></svg>");
  --dots-ink: url("data:image/svg+xml;utf8,<svg width='12' height='12' xmlns='http://www.w3.org/2000/svg'><g fill='%2314110f' fill-opacity='0.22' fill-rule='evenodd'><path d='M0 0h2.5v2.5H0zM6 6h2.5v2.5H6z'/></g></svg>");
  --dots-accent: url("data:image/svg+xml;utf8,<svg width='10' height='10' xmlns='http://www.w3.org/2000/svg'><g fill='%23ff5c00' fill-opacity='0.9' fill-rule='evenodd'><path d='M0 0h2v2H0zM5 5h2v2H5z'/></g></svg>");
  --dots-field: url("data:image/svg+xml;utf8,<svg width='8' height='8' xmlns='http://www.w3.org/2000/svg'><g fill='%23ff5c00' fill-opacity='0.42' fill-rule='evenodd'><path d='M0 0h1.5v1.5H0zM4 4h1.5v1.5H4z'/></g></svg>");
}

/* ── Переключатель темы ── */

.theme-toggle {
  width: 38px;
  height: 38px;
  padding: 0;
  background: none;
  border: 1px solid var(--ink-faint);
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: var(--ink-dim);
  cursor: pointer;
  transition: color 200ms ease, border-color 200ms ease;
}

.theme-toggle svg { width: 17px; height: 17px; display: block; }

.theme-toggle:hover,
.theme-toggle:focus-visible {
  color: var(--accent-text);
  border-color: var(--accent-text);
}

/* положение: правый верхний угол первого экрана */
.theme-toggle--corner {
  position: absolute;
  top: 30px;
  right: 40px;
  z-index: 3;
}

/* на внутренних страницах — последним пунктом верхнего меню */
.nav-links .theme-toggle {
  align-self: center;
  margin-left: 4px;
}

@media (max-width: 760px) {
  .theme-toggle { width: 34px; height: 34px; }
  .theme-toggle--corner { top: 22px; right: 20px; }
}

@media (max-width: 380px) {
  .nav-links .theme-toggle { width: 30px; height: 30px; }
}


*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  overflow-x: clip;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 18px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  scroll-behavior: smooth;
}

body {
  max-width: 1200px;
  margin: 0 auto;
  padding: 32px 40px 120px;
  position: relative;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 2;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr 1fr;
  gap: 0;
  border-left: 1px solid var(--ink-faint);
  position: fixed;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 1200px;
  height: 100vh;
  pointer-events: none;
  z-index: 0;
  opacity: 0.28;
}

.grid div {
  border-right: 1px solid var(--ink-faint);
}

nav,
section,
header,
footer,
.page-hero {
  position: relative;
  z-index: 1;
}

.mega {
  font-family: var(--display);
  font-size: clamp(3rem, 8vw, 6.4rem);
  font-weight: 900;
  line-height: 0.92;
  letter-spacing: -0.04em;
}

.large {
  font-family: var(--display);
  font-size: clamp(1.45rem, 3vw, 2.35rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.03em;
}

.mono {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-dim);
}

.accent { color: var(--accent-text); }
.dim { color: var(--ink-dim); }

h2.mono {
  font-weight: 400;
  margin-top: 0;
}

a {
  color: inherit;
}

/* accessible focus */
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

/* ── NAV ── */
.site-nav {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 24px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--ink-faint);
}

.nav-brand {
  font-family: var(--display);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: -0.03em;
  text-decoration: none;
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 28px;
}

.nav-links a {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--ink-dim);
  border-bottom: 1px solid transparent;
}

.nav-links a:hover,
.nav-links a[aria-current="page"] {
  color: var(--ink);
  border-bottom-color: var(--accent-text);
}

/* ── HERO ── */
.hero {
  margin-top: 72px;
  margin-bottom: 140px;
}

.hero-tag {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-text);
  margin-bottom: 28px;
}

.hero h1 { max-width: 920px; }

.hero .sub {
  font-size: clamp(1.05rem, 2vw, 1.35rem);
  color: var(--ink-dim);
  max-width: 540px;
  margin-top: 36px;
  line-height: 1.55;
}

.page-hero {
  margin-top: 72px;
  margin-bottom: 100px;
  max-width: 760px;
}

.page-hero h1 {
  margin-bottom: 24px;
}

.page-hero p {
  color: var(--ink-dim);
  font-size: 1.15rem;
  line-height: 1.65;
}

/* ── NUMBERS ── */
.numbers {
  display: flex;
  flex-wrap: wrap;
  margin-bottom: 160px;
}

.num-item {
  flex: 1;
  min-width: 200px;
  padding: 32px 40px 32px 0;
  border-top: 2px solid var(--ink-faint);
}

.num-value {
  font-family: var(--display);
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  font-weight: 900;
  line-height: 1;
  letter-spacing: -0.04em;
}

.num-label {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-dim);
  margin-top: 14px;
}

/* ── THESIS ── */
.thesis {
  margin-bottom: 160px;
  padding-left: 28px;
  border-left: 3px solid var(--accent);
  max-width: 720px;
}

.thesis .large {
  margin-bottom: 24px;
}

.thesis p:last-child {
  color: var(--ink-dim);
  font-size: 1.08rem;
  line-height: 1.7;
  max-width: 560px;
}

/* ── TAGS ── */
.block { margin-bottom: 160px; }
.block .mono { margin-bottom: 36px; }

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 10px;
}

.tag {
  padding: 8px 16px;
  border: 1px solid var(--ink-faint);
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  transition: border-color 0.2s, color 0.2s;
}

.tag:hover {
  border-color: var(--accent-text);
  color: var(--accent-text);
}

/* ── CLIENT PROOF ── */
.proof-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 48px;
}

.proof-item {
  padding: 28px 0;
  border-top: 2px solid var(--ink-faint);
}

.proof-name {
  font-family: var(--display);
  font-size: clamp(1.35rem, 2.4vw, 1.85rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.15;
}

.proof-meta {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-dim);
  margin-top: 10px;
}

/* ── PUBLIC / TALKS ROWS ── */
.row-list { display: flex; flex-direction: column; }

.row {
  display: grid;
  grid-template-columns: minmax(120px, 180px) 1fr auto;
  gap: 16px 28px;
  align-items: baseline;
  padding: 22px 0;
  border-bottom: 1px solid var(--ink-faint);
  text-decoration: none;
}

.row:first-of-type { border-top: 1px solid var(--ink-faint); }

a.row:hover .row-title,
a.row:hover .row-venue {
  color: var(--accent-text);
}

.row-venue {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--ink-dim);
}

.row-title {
  font-weight: 600;
  font-size: 1.05rem;
  letter-spacing: -0.02em;
}

.row-meta {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-dim);
  text-align: right;
}

.row-note {
  grid-column: 2 / -1;
  color: var(--ink-dim);
  font-size: 0.92rem;
  margin-top: -8px;
}

/* ── DOORS ── */
.doors-block { margin-bottom: 160px; }

.doors {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.door {
  display: flex;
  flex-direction: column;
  padding: 0;
  text-decoration: none;
  border: 1px solid var(--ink-faint);
  background: var(--surface);
  transition: border-color 0.2s;
}

.door:hover {
  border-color: var(--accent-text);
}

.door:hover .door-title { color: var(--accent-text); }

.door:hover .door-go::after {
  transform: translateX(6px);
}

.door-preview {
  border-bottom: 1px solid var(--ink-faint);
  background:
    linear-gradient(var(--accent-glow), transparent 55%),
    var(--bg);
  min-height: 214px;
  padding: 14px 16px 16px;
}

.door-chrome {
  display: flex;
  gap: 6px;
  margin-bottom: 14px;
}

.door-chrome span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--ink-faint);
}

.door-preview ul {
  list-style: none;
}

.door-preview li {
  font-family: var(--display);
  font-size: 1.02rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  padding: 5px 0;
  border-top: 1px solid var(--ink-faint);
}

.door-preview li:first-child { border-top: 0; }

.door-body {
  display: flex;
  flex-direction: column;
  flex: 1;
  padding: 22px 22px 24px;
}

.door-title {
  font-family: var(--display);
  font-size: clamp(1.25rem, 1.7vw, 1.6rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  margin: 10px 0 12px;
}

.door p {
  color: var(--ink-dim);
  max-width: none;
  font-size: 0.96rem;
  line-height: 1.6;
}

.door-go {
  display: inline-block;
  margin-top: auto;
  padding-top: 18px;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-text);
}

.door-go::after {
  content: ' →';
  display: inline-block;
  transition: transform 0.2s;
}

@media (max-width: 1000px) {
  .doors { grid-template-columns: 1fr 1fr; }
}

/* ── PROJECT CASES ── */
.case {
  margin-bottom: 140px;
  padding-top: 48px;
  border-top: 2px solid var(--ink-faint);
}

.case-kicker {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent-text);
  margin-bottom: 16px;
}

.case h2 {
  font-family: var(--display);
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1.05;
  margin-bottom: 28px;
  max-width: 800px;
}

.case-lead {
  font-size: 1.25rem;
  line-height: 1.5;
  max-width: 640px;
  margin-bottom: 20px;
}

.case-body {
  color: var(--ink-dim);
  max-width: 640px;
  line-height: 1.7;
  margin-bottom: 16px;
}

.case-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 32px 0 40px;
}

.shots {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.shot {
  aspect-ratio: 16 / 10;
  border: 1px dashed var(--ink-faint);
  background:
    linear-gradient(var(--accent-glow), transparent 40%),
    repeating-linear-gradient(
      90deg,
      transparent,
      transparent 39px,
      var(--ink-faint) 39px,
      var(--ink-faint) 40px
    );
  display: flex;
  align-items: flex-end;
  padding: 16px 18px;
}

.shot span {
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-dim);
}

/* ── SELL ── */
.sell-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  margin-bottom: 120px;
}

.sell-grid h2 {
  font-family: var(--display);
  font-size: 1.6rem;
  letter-spacing: -0.03em;
  margin-bottom: 16px;
}

.sell-grid p,
.sell-grid li {
  color: var(--ink-dim);
  line-height: 1.7;
}

.sell-grid ol {
  padding-left: 1.2em;
}

.sell-grid li + li { margin-top: 10px; }

.site-case {
  margin-bottom: 80px;
  padding-top: 40px;
  border-top: 2px solid var(--ink-faint);
}

.site-case h3 {
  font-family: var(--display);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  letter-spacing: -0.03em;
  margin: 8px 0 16px;
}

.site-case p {
  color: var(--ink-dim);
  max-width: 640px;
  line-height: 1.7;
  margin-bottom: 20px;
}

.case-src {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 28px;
  margin: 26px 0 0;
}

.case a.ext,
.site-case a.ext {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent-text);
  text-decoration: none;
  border-bottom: 1px solid var(--accent);
}

.cta {
  margin: 80px 0 40px;
  padding: 48px 0;
  border-top: 2px solid var(--ink-faint);
}

.cta p {
  color: var(--ink-dim);
  max-width: 520px;
  margin: 16px 0 28px;
  line-height: 1.65;
}

.cta-mail {
  font-family: var(--display);
  font-size: clamp(1.3rem, 3vw, 2rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--ink);
  text-decoration: none;
  border-bottom: 2px solid var(--accent);
}

.cta-mail:hover { color: var(--accent-text); }

/* ── FOOTER ── */
footer {
  border-top: 2px solid var(--ink-faint);
  padding-top: 36px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 24px;
}

footer a {
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid var(--ink-faint);
}

footer a:hover { border-color: var(--accent-text); }

.footer-mono {
  font-family: var(--mono);
  font-size: 0.68rem;
  color: var(--ink-dim);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* ── Меню в подвале: пункты не сливаются ── */

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 34px;
}

.footer-nav a {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--ink-dim);
  padding-bottom: 3px;
  border-bottom: 1px solid var(--hairline);
  transition: color 200ms ease, border-color 200ms ease;
}

.footer-nav a:hover {
  color: var(--ink);
  border-bottom-color: var(--accent-text);
}

.footer-nav a[aria-current="page"] {
  color: var(--ink);
  border-bottom-color: var(--accent-text);
}


@media (max-width: 800px) {
  body { padding: 24px 20px 80px; }
  .grid { display: none; }
  .hero,
  .page-hero { margin-top: 40px; margin-bottom: 80px; }
  .thesis,
  .doors,
  .proof-list,
  .sell-grid,
  .shots { grid-template-columns: 1fr; gap: 32px; }
  .thesis { padding-left: 18px; }
  .row {
    grid-template-columns: 1fr;
    gap: 6px;
  }
  .row-meta { text-align: left; }
  .row-note { grid-column: 1; }
  .num-item { min-width: 140px; padding: 20px 20px 20px 0; }
  .mono,
  .row-meta,
  .num-label,
  .row-venue { font-size: 0.74rem; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

@media (max-width: 520px) {
  .numbers { gap: 8px 20px; }
  .num-item { min-width: 45%; padding: 20px 0; }
  .proof-name { font-size: 1.25rem; }
  .door-body { padding: 22px 22px 26px; }
  .door-title { font-size: 1.45rem; }
}

/* ── HERO: имя и стрелка в одну строку, контейнер шире ── */

:root { --shell: 1360px; }

body { max-width: var(--shell); }
.grid { width: var(--shell); }

.hero-full {
  overflow-x: clip;
  overflow-y: visible;
  min-height: calc(100vh - 32px);
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-bottom: 18vh;
  margin: 0 0 120px;
}

.hero-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}

.hero-name {
  font-size: clamp(2rem, 4.4vw, 4rem);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin: 0 0 20px;
}

.hero-row .hero-name { margin-bottom: 0; }

.hero-role {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-dim);
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  margin: 20px 0 0;
}

.hero-role .dot {
  width: 5px;
  height: 5px;
  background: var(--accent);
  border-radius: 50%;
  display: inline-block;
  flex: none;
}

.hero-cue {
  flex: none;
  margin-right: 100px;
  width: 52px;
  height: 52px;
  border: 1px solid var(--ink-faint);
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: var(--ink-dim);
  transition: color 200ms ease, border-color 200ms ease;
}

.hero-cue svg { width: 16px; height: 16px; display: block; }

.hero-cue:hover,
.hero-cue:focus-visible {
  color: var(--accent-text);
  border-color: var(--accent-text);
}

@media (max-width: 760px) {
  .hero-full {
    min-height: calc(90vh - 24px);
    padding-bottom: 8vh;
    margin-bottom: 88px;
  }
  .hero-row { gap: 20px; }
  .hero-name { font-size: clamp(2rem, 8.6vw, 3rem); }
  .hero-role { font-size: 0.64rem; letter-spacing: 0.12em; gap: 9px; margin-top: 16px; }
  .hero-cue { width: 44px; height: 44px; margin-right: 24px; }
}

@media (max-width: 560px) {
  .hero-name span { display: block; }
  .hero-row { flex-direction: column; align-items: flex-start; gap: 26px; }
  .hero-cue { margin-right: 0; }
}

/* ── Блок «Контакт» перед подвалом (структура как у Энди) ── */

.contact-inner {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  gap: 28px 48px;
  max-width: 780px;
  margin: 0 auto;
  align-items: start;
}

.contact h2.mono { margin: 0; }

.contact h2.mono::after {
  content: '';
  display: block;
  width: 40px;
  height: 1px;
  background: var(--accent);
  margin-top: 12px;
}

.contact-list {
  display: flex;
  flex-direction: column;
  gap: 34px;
}

.contact-label {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-dim);
  margin-bottom: 10px;
}

.contact-link {
  display: flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
  color: var(--ink);
  font-size: 1rem;
  transition: color 200ms ease;
}

.contact-link:hover { color: var(--accent-text); }

.contact-ico {
  width: 38px;
  height: 38px;
  border: 1px solid var(--ink-faint);
  border-radius: 8px;
  display: grid;
  place-items: center;
  flex: none;
  color: var(--ink-dim);
  transition: border-color 200ms ease, color 200ms ease;
}

.contact-ico svg { width: 18px; height: 18px; display: block; }

.contact-mark {
  font-family: var(--mono);
  font-size: 0.82rem;
  line-height: 1;
}

.contact-link:hover .contact-ico {
  border-color: var(--accent-text);
  color: var(--accent-text);
}

@media (max-width: 760px) {
  .contact-inner { grid-template-columns: 1fr; gap: 24px; max-width: none; }
  .contact-list { gap: 26px; }
}


/* ── Точечные текстуры и фигуры из точек (по референсу andybudd.com) ── */

body::after {
  content: '';
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image: var(--dots-fine);
  background-size: 4px 4px;
}

.dot-field {
  position: absolute;
  z-index: 0;
  pointer-events: none;
  background-image: var(--dots-ink);
  background-size: 12px 12px;
  opacity: 0.85;
  -webkit-mask-image: radial-gradient(closest-side, #000 45%, transparent 72%);
  mask-image: radial-gradient(closest-side, #000 45%, transparent 72%);
}

/* большая светлая форма в правом верхнем углу первого экрана */
.dot-field--hero {
  top: 430px;
  right: -120px;
  width: 880px;
  height: 880px;
}

/* оранжевое малое пятно: акцент, читается как форма */
.dot-field--accent {
  background-image: var(--dots-accent);
  background-size: 10px 10px;
  opacity: 0.9;
  top: 50%;
  right: 30px;
  transform: translateY(-50%);
  width: 190px;
  height: 190px;
  -webkit-mask-image: radial-gradient(closest-side, #000 38%, transparent 62%);
  mask-image: radial-gradient(closest-side, #000 38%, transparent 62%);
}

/* форма у блока контактов */
.dot-field--tail {
  bottom: -90px;
  left: -110px;
  width: 420px;
  height: 420px;
  opacity: 0.7;
}

@media (max-width: 760px) {
  .dot-field--hero { width: 320px; height: 320px; top: auto; bottom: -70px; right: -10px; }
  .dot-field--accent { width: 120px; height: 120px; right: 0; }
  .dot-field--tail { display: none; }
}


/* ── CTA-блок (шаблон, идея с andybudd.com) ── */

.cta-block {
  margin: 0 0 120px;
}

.cta-plate {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  padding: 30px 36px;
  background: var(--accent);
  color: #0b0b0b;
  text-decoration: none;
  border-radius: 2px;
  transition: background-color 200ms ease;
}

.cta-plate:hover,
.cta-plate:focus-visible {
  background: #ff7a2b;
}

.cta-text {
  font-family: var(--display);
  font-weight: 900;
  font-size: clamp(1.4rem, 3vw, 2.15rem);
  line-height: 1.05;
  letter-spacing: -0.03em;
}

.cta-arrow {
  flex: none;
  width: 34px;
  height: 34px;
  display: block;
}

.cta-arrow svg { width: 100%; height: 100%; display: block; }

/* перфорация: чередующиеся квадратики, как отрывной край */
.cta-perf {
  height: 8px;
  background-image: url("data:image/svg+xml;utf8,<svg width='8' height='8' xmlns='http://www.w3.org/2000/svg'><rect width='4' height='8' fill='%23ff5c00'/></svg>");
  background-repeat: repeat-x;
  background-size: 8px 8px;
}

@media (max-width: 760px) {
  .cta-block { margin-bottom: 88px; }
  .cta-plate { padding: 20px 22px; gap: 16px; }
  .cta-text { font-size: clamp(0.98rem, 5.2vw, 1.5rem); }
  .cta-arrow { width: 24px; height: 24px; }
}

@media (max-width: 372px) {
  .cta-plate { padding: 18px; gap: 0; }
  .cta-text { font-size: clamp(0.88rem, 5vw, 1.3rem); }
  .cta-arrow { display: none; }
}


/* ── Нумерация секций ── */

.sec-num {
  color: var(--accent-text);
  letter-spacing: 0.1em;
  margin-right: 12px;
}

/* ── Боковая навигация по главной с подсветкой активной секции ── */

.side-nav {
  position: fixed;
  right: 18px;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  gap: 14px;
  z-index: 4;
  pointer-events: none;
}

.side-nav a {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  text-decoration: none;
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-dim);
  transition: color 200ms ease;
  pointer-events: none;
}

.side-nav .lbl {
  position: absolute;
  right: calc(100% + 12px);
  top: 50%;
  padding: 3px 0 3px 10px;
  background: var(--bg);
  opacity: 0;
  transform: translateY(-50%) translateX(4px);
  transition: opacity 200ms ease, transform 200ms ease;
  white-space: nowrap;
}

.side-nav a:hover .lbl,
.side-nav a:focus-visible .lbl,
.side-nav a.is-active .lbl {
  opacity: 1;
  transform: translateY(-50%) translateX(0);
}

.side-nav .mark {
  width: 18px;
  height: 2px;
  padding: 9px 10px;
  box-sizing: content-box;
  background-color: var(--ink-faint);
  background-clip: content-box;
  flex: none;
  pointer-events: auto;
  transition: background-color 200ms ease, width 200ms ease;
}

.side-nav a:hover { color: var(--ink); }

.side-nav a.is-active { color: var(--ink); }

.side-nav a.is-active .mark {
  background-color: var(--accent);
  width: 30px;
}

@media (max-width: 1080px) {
  .side-nav { display: none; }
}

/* ── Роли: как я захожу в проект ── */

.roles {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 48px;
}

.role {
  padding: 26px 0 30px;
  border-top: 2px solid var(--ink-faint);
}

.role-title {
  font-family: var(--display);
  font-size: clamp(1.15rem, 1.9vw, 1.5rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin-bottom: 12px;
}

.role p {
  color: var(--ink-dim);
  font-size: 0.96rem;
  line-height: 1.6;
  max-width: 520px;
}

@media (max-width: 800px) {
  .roles { grid-template-columns: 1fr; gap: 0; }
  .role { padding: 22px 0 24px; }
}

/* ── Кейсы: превью на главной ── */

.case-cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.case-card {
  display: flex;
  flex-direction: column;
  padding: 24px 22px 26px;
  border: 1px solid var(--ink-faint);
  background: var(--surface);
  text-decoration: none;
  transition: border-color 200ms ease;
}

.case-card:hover { border-color: var(--accent-text); }

.case-card:hover .case-card-title { color: var(--accent-text); }

.case-card-kicker {
  font-family: var(--mono);
  font-size: 0.66rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent-text);
  margin-bottom: 14px;
}

.case-card-title {
  font-family: var(--display);
  font-size: clamp(1.15rem, 1.6vw, 1.4rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin-bottom: 12px;
}

.case-card p {
  color: var(--ink-dim);
  font-size: 0.94rem;
  line-height: 1.6;
}

.case-card-go {
  margin-top: auto;
  padding-top: 20px;
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-text);
}

.more-link {
  display: inline-block;
  margin-top: 30px;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-text);
  text-decoration: none;
  border-bottom: 1px solid var(--accent);
  padding-bottom: 3px;
}

.more-link:hover { color: var(--ink); border-bottom-color: var(--ink); }

@media (max-width: 1000px) {
  .case-cards { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 700px) {
  .case-cards { grid-template-columns: 1fr; }
}

/* ── Кейсы на странице: шаги «проблема / что сделала / результат» ── */

.case-steps { margin-top: 4px; }

.case-step {
  display: grid;
  grid-template-columns: 140px minmax(0, 1fr);
  gap: 6px 32px;
  padding: 20px 0;
  border-top: 1px solid var(--ink-faint);
}

.case-step:first-child { border-top: 0; padding-top: 8px; }

.case-step-label {
  font-family: var(--mono);
  font-size: 0.66rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-dim);
  padding-top: 3px;
}

.case-step p {
  color: var(--ink-dim);
  line-height: 1.7;
  max-width: 640px;
}

.case-step ul { list-style: none; }

.case-step li {
  color: var(--ink-dim);
  line-height: 1.7;
  max-width: 640px;
  padding-left: 20px;
  position: relative;
}

.case-step li + li { margin-top: 8px; }

.case-step li::before {
  content: '';
  position: absolute;
  left: 2px;
  top: 0.72em;
  width: 5px;
  height: 5px;
  background: var(--accent);
}

.case-step--result p,
.case-step--result li { color: var(--ink); }

@media (max-width: 800px) {
  .case-step { grid-template-columns: 1fr; gap: 8px; }
  .case-step-label { padding-top: 0; }
}

/* ── Подсказки к инструментам ── */

.tag[data-tip] { cursor: help; }

.tip {
  position: fixed;
  z-index: 30;
  max-width: 300px;
  padding: 12px 14px;
  background: var(--surface);
  border: 1px solid var(--hairline);
  color: var(--ink);
  font-size: 0.86rem;
  line-height: 1.5;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 160ms ease;
}

.tip.is-on { opacity: 1; visibility: visible; }

@media (max-width: 800px) {
  .tip { max-width: none; left: 16px !important; right: 16px; }
}

/* ── Длинный адрес почты в CTA не вылезает за край на узких экранах ── */

.cta-mail { overflow-wrap: anywhere; }

@media (max-width: 520px) {
  .cta-mail { font-size: clamp(0.9rem, 5vw, 1.5rem); }
}
