/* pratimuu.com — единственный файл стилей.
   Источник — макеты из pratimuu-design (desktop 1280 / mobile 390), mobile-first. */

:root {
  --bg: #F7F4EF;
  --fg: #1B1A19;
  --fg-2: #3A3D42;
  --muted: #6B6D72;
  --muted-2: #B5AFA6;
  --line: #DED9D1;
  --line-2: #E4DFD7;
  --card: #FFFFFF;
  --accent: #A8143F;
  --accent-hover: #7C0E30;
  --accent-tint: #F6E1E8;
  --accent-tint-fg: #7C0E30;
  --dark-bg: #1B1A19;
  --dark-fg: #F7F4EF;
  --dark-fg-2: #D8D2C9;
  --dark-muted: #A9A59E;
  --dark-line: #4A4D52;
  --dark-line-2: #3A3D42;
  --accent-on-dark: #F08CAB;
  --mark-bg: #FFE86A;
  --mark-fg: #1B1A19;
  --scale-track: #D8D2C9;
  --scale-tick: #8E9096;
  --serif: 'Newsreader', Georgia, 'Times New Roman', serif;
  --sans: 'IBM Plex Sans', ui-sans-serif, -apple-system, 'Helvetica Neue', Helvetica, Arial, sans-serif;
}

/* Тёмная тема — по системным настройкам (бриф §4): фон почти чёрный, текст
   off-white, малиновый акцент остаётся; блок Contact/подвал и так тёмный. */
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #141312;
    --fg: #F0ECE5;
    --fg-2: #CFCAC2;
    --muted: #9A958D;
    --muted-2: #6E6A64;
    --line: #2E2C29;
    --line-2: #2A2826;
    --card: #1E1D1B;
    --accent-tint: #3A1421;
    --accent-tint-fg: #F08CAB;
    --dark-bg: #0E0D0C;
    --dark-line-2: #2E2C29;
    --scale-track: #3A3835;
    --scale-tick: #6E6A64;
  }
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  background: var(--bg);
  color: var(--fg);
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-hover); text-decoration: underline; }
@media (prefers-color-scheme: dark) {
  a { color: var(--accent-on-dark); }
  a:hover { color: #F7B3C7; }
}

button { font-family: inherit; }
img { max-width: 100%; height: auto; }
h1, h2, h3 { margin: 0; font-family: var(--serif); font-weight: 400; }
p { margin: 0; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

mark {
  background: var(--mark-bg);
  color: var(--mark-fg);
  padding: 1px 5px;
  border-radius: 2px;
  font-weight: 500;
}

.wrap {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding-left: 20px;
  padding-right: 20px;
}
@media (min-width: 768px) {
  .wrap { padding-left: 48px; padding-right: 48px; }
}
@media (min-width: 1100px) {
  .wrap { padding-left: 96px; padding-right: 96px; }
}

/* ---------- Header ---------- */

.site-header {
  border-top: 4px solid var(--accent);
  border-bottom: 1px solid var(--line);
  background: var(--bg);
  position: relative;
}
.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 64px;
  gap: 16px;
}
.wordmark {
  font-family: var(--serif);
  font-size: 20px;
  font-weight: 500;
  letter-spacing: 0.2em;
  color: var(--fg);
}
.wordmark:hover { color: var(--fg); text-decoration: none; }

.site-nav {
  display: none;
  font-size: 14px;
  letter-spacing: 0.01em;
}
.site-nav a { color: var(--fg-2); }
.site-nav a:hover { color: var(--accent); }
.site-nav.is-open {
  display: flex;
  flex-direction: column;
  position: absolute;
  left: 0;
  right: 0;
  top: 100%;
  padding: 8px 20px 16px;
  background: var(--bg);
  border-bottom: 1px solid var(--line);
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.08);
  z-index: 10;
}
.site-nav.is-open a { padding: 12px 0; border-top: 1px solid var(--line-2); font-size: 16px; }
.site-nav.is-open a:first-child { border-top: 0; }

.header-tools { display: flex; align-items: center; gap: 16px; }

.lang {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.08em;
}
.lang a { color: var(--muted); padding-bottom: 2px; border-bottom: 2px solid transparent; }
.lang a:hover { color: var(--fg); text-decoration: none; }
.lang a[aria-current] { color: var(--fg); border-bottom-color: var(--accent); }
.lang .sep { color: var(--muted-2); }

.menu-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  margin-right: -10px;
  border: 0;
  background: transparent;
  color: var(--fg);
  cursor: pointer;
}

@media (min-width: 900px) {
  .site-header .wrap { min-height: 72px; }
  .wordmark { font-size: 22px; }
  .site-nav, .site-nav.is-open {
    display: flex;
    flex-direction: row;
    position: static;
    gap: 32px;
    padding: 0;
    border: 0;
    box-shadow: none;
    background: transparent;
  }
  .site-nav.is-open a { padding: 0; border: 0; font-size: 14px; }
  .header-tools { gap: 10px; }
  .menu-btn { display: none; }
}

/* ---------- Секции ---------- */

.section { padding: 48px 0; border-top: 1px solid var(--line); }
@media (min-width: 900px) { .section { padding: 88px 0; } }

.section-head { display: flex; flex-direction: column; gap: 10px; margin-bottom: 24px; }
@media (min-width: 900px) { .section-head { gap: 12px; margin-bottom: 36px; } }

.eyebrow {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
}
@media (prefers-color-scheme: dark) { .eyebrow { color: var(--accent-on-dark); } }

.section h2 { font-size: 30px; line-height: 1.15; }
@media (min-width: 900px) { .section h2 { font-size: 36px; } }

.rule { width: 40px; height: 3px; background: var(--accent); }

/* ---------- Hero ---------- */

.hero { padding: 48px 0 40px; }
.hero .wrap { display: grid; gap: 40px; align-items: center; }
.hero-text { display: flex; flex-direction: column; gap: 24px; }
.hero h1 {
  font-size: 34px;
  line-height: 1.12;
  letter-spacing: -0.01em;
  text-wrap: pretty;
}
.hero-sub { font-size: 17px; line-height: 1.6; color: var(--fg-2); text-wrap: pretty; }

.facts { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.facts span {
  padding: 6px 12px;
  border-radius: 999px;
  background: var(--accent-tint);
  color: var(--accent-tint-fg);
  font-size: 13px;
  font-weight: 500;
  white-space: nowrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 46px;
  padding: 0 20px;
  font-size: 15px;
  font-weight: 500;
  border-radius: 4px;
  align-self: flex-start;
  white-space: nowrap;
}
.btn-primary { color: #FFFFFF; background: var(--accent); }
.btn-primary:hover { color: #FFFFFF; background: var(--accent-hover); text-decoration: none; }
.btn-outline {
  height: 44px;
  padding: 0 18px;
  gap: 10px;
  font-size: 14px;
  border: 1px solid var(--fg);
  color: var(--fg);
}
.btn-outline:hover { color: var(--fg); background: var(--card); text-decoration: none; }
.btn-outline .note { color: var(--muted); font-weight: 400; }

.hero-figure {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding-top: 16px;
}
.hero-figure svg { width: 300px; max-width: 100%; height: auto; }
.hero-figure figcaption {
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-align: center;
}
.scale-track { stroke: var(--scale-track); }
.scale-ticks { stroke: var(--scale-tick); }
.scale-needle { stroke: var(--fg); }
.scale-pivot { stroke: var(--fg); fill: var(--bg); }
.scale-label { fill: var(--muted); font-family: var(--sans); font-size: 12px; letter-spacing: 1px; }

@media (min-width: 900px) {
  .hero { padding: 96px 0 88px; }
  .hero .wrap { grid-template-columns: 7fr 5fr; gap: 64px; }
  .hero-text { gap: 28px; }
  .hero h1 { font-size: 46px; max-width: 640px; }
  .hero-sub { font-size: 19px; max-width: 580px; }
  .hero-figure { padding-top: 0; gap: 16px; }
  .hero-figure svg { width: 400px; }
  .hero-figure figcaption { font-size: 12px; }
  .scale-label { font-size: 11px; }
}

/* ---------- About ---------- */

.about .wrap { display: grid; gap: 20px; }
/* Портрет в исходной пропорции (1000×1202), без квадратной обрезки. */
.portrait {
  width: 180px;
  height: auto;
  border-radius: 6px;
  border: 1px solid var(--line);
  display: block;
}
.about-text { display: flex; flex-direction: column; gap: 20px; max-width: 660px; }
.about h2 { font-size: 30px; line-height: 1.15; }
.about .role { font-size: 15px; color: var(--muted); margin-top: -10px; }
.about p { font-size: 16px; line-height: 1.65; text-wrap: pretty; }

@media (min-width: 900px) {
  .about .wrap { grid-template-columns: 280px 1fr; gap: 64px; }
  .about .eyebrow-mobile { display: none; }
  /* Верх портрета на уровне имени, а не надписи About: высота eyebrow (12px × 1.6) + gap колонки. */
  .about-photo { padding-top: calc(12px * 1.6 + 20px); }
  .portrait { width: 280px; }
  .about h2 { font-size: 36px; }
  .about .role { font-size: 16px; margin-top: -8px; }
  .about p { font-size: 17px; }
}
@media (max-width: 899px) {
  .about .eyebrow-desktop { display: none; }
}

/* ---------- Карточки (Services, Projects) ---------- */

.cards { display: grid; gap: 16px; }
.cards + .cards { margin-top: 16px; }
@media (min-width: 640px) { .cards { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 1024px) {
  .cards { gap: 24px; }
  .cards + .cards { margin-top: 24px; }
  .cards-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .cards-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

.card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 24px 22px;
  background: var(--card);
  border: 1px solid var(--line-2);
  border-radius: 4px;
}
@media (min-width: 900px) { .card { padding: 32px 28px; gap: 14px; } }

.card h3 { font-weight: 500; font-size: 21px; line-height: 1.25; }
@media (min-width: 900px) { .card h3 { font-size: 22px; } }

.card-service { border-top: 3px solid var(--accent); }
.card-num { font-family: var(--serif); font-size: 24px; color: var(--accent); line-height: 1; }
@media (prefers-color-scheme: dark) { .card-num { color: var(--accent-on-dark); } }
@media (min-width: 900px) { .card-num { font-size: 26px; } }
.card-service p { font-size: 15px; line-height: 1.6; color: var(--fg-2); text-wrap: pretty; }

.card-project { gap: 18px; }
.card-project img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 3px;
  border: 1px solid var(--line-2);
  display: block;
  margin-bottom: 4px;
}
.card-project img.pos-left { object-position: left center; }
@media (min-width: 900px) { .card-project img { height: 180px; } }
.card-title { display: flex; flex-direction: column; gap: 6px; }
.card-meta { font-size: 13px; color: var(--muted); line-height: 1.5; }
/* Ссылки на клиентов — как ссылки в тексте карточки: подчёркивание акцентом. */
.card-meta a { color: var(--fg); text-decoration: underline; text-decoration-color: var(--accent); text-underline-offset: 3px; }
.card-meta a:hover { color: var(--accent); }
.card-block { display: flex; flex-direction: column; gap: 6px; }
.card-block .label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
}
@media (prefers-color-scheme: dark) { .card-block .label { color: var(--accent-on-dark); } }
.card-block p { font-size: 14.5px; line-height: 1.6; color: var(--fg-2); }
.card-block p a { color: var(--fg); text-decoration: underline; text-decoration-color: var(--accent); text-underline-offset: 3px; }
.card-block p a:hover { color: var(--accent); }

/* ---------- Company details ---------- */

.company { background: var(--card); }

.details {
  margin: 0;
  display: flex;
  flex-direction: column;
  max-width: 900px;
  border-top: 2px solid var(--accent);
}
.details .row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  grid-template-areas: "dt btn" "dd btn";
  column-gap: 16px;
  row-gap: 6px;
  align-items: center;
  padding: 16px 0;
  border-bottom: 1px solid var(--line-2);
}
.details dt {
  grid-area: dt;
  display: flex;
  flex-wrap: wrap;
  gap: 2px 8px;
  font-size: 13px;
  color: var(--muted);
}
.details dt .alt { color: var(--muted); }
.details dt .alt::before { content: "· "; }
.details dd { grid-area: dd; margin: 0; font-size: 17px; line-height: 1.4; }
.details dd.strong { font-weight: 500; }
.details dd.num {
  font-size: 18px;
  font-weight: 500;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.04em;
}
.details dd.pending { color: var(--muted); }
.details dd a { text-decoration: underline; text-underline-offset: 3px; }

.copy {
  grid-area: btn;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 44px;
  padding: 0 14px;
  border: 1px solid var(--accent);
  border-radius: 4px;
  background: var(--card);
  color: var(--accent);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
}
.copy:hover { background: var(--accent-tint); }
.copy.is-done { color: var(--accent-tint-fg); background: var(--accent-tint); }
@media (prefers-color-scheme: dark) {
  .copy { color: var(--accent-on-dark); border-color: var(--accent-on-dark); }
}

@media (min-width: 900px) {
  .details .row {
    grid-template-columns: 320px minmax(0, 1fr) auto;
    grid-template-areas: "dt dd btn";
    column-gap: 24px;
    padding: 18px 0;
  }
  .details dt { flex-direction: column; gap: 2px; font-size: 14px; color: var(--fg-2); }
  .details dt .alt { font-size: 12px; }
  .details dt .alt::before { content: none; }
  .details dd { font-size: 18px; }
  .details dd.num { font-size: 19px; }
  .copy { height: 36px; padding: 0 12px; }
}

.company .btn-outline { margin-top: 24px; }
@media (min-width: 900px) { .company .btn-outline { margin-top: 36px; } }
.company .btn-outline .long { display: none; }
@media (min-width: 640px) {
  .company .btn-outline .long { display: inline; }
  .company .btn-outline .short { display: none; }
}

/* ---------- Contact + footer (тёмный блок) ---------- */

.contact { background: var(--dark-bg); color: var(--dark-fg); }
.contact .eyebrow { color: var(--accent-on-dark); }
.contact-grid { display: grid; gap: 20px; }
.contact-item {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding-top: 14px;
  border-top: 1px solid var(--dark-line);
}
.contact-item .label {
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted-2);
}
.contact-item .value { font-size: 17px; line-height: 1.5; }
.contact-item a {
  font-size: 17px;
  line-height: 1.5;
  color: #FFFFFF;
  text-decoration: underline;
  text-decoration-color: var(--accent);
  text-decoration-thickness: 2px;
  text-underline-offset: 5px;
  align-self: flex-start;
}
.contact-item a:hover { color: var(--accent-on-dark); }
@media (min-width: 640px) { .contact-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; } }
@media (min-width: 1024px) {
  .contact-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 32px; }
  .contact-item { gap: 8px; padding-top: 16px; }
}

.site-footer {
  padding: 32px 0 40px;
  border-top: 1px solid var(--dark-line-2);
  background: var(--dark-bg);
  color: var(--dark-fg);
}
.site-footer .wrap { display: flex; flex-direction: column; gap: 14px; }
.footer-line { display: flex; flex-direction: column; gap: 6px; font-size: 13px; color: var(--dark-fg-2); }
.footer-line .dot { display: none; color: var(--accent); }
.footer-line a { color: var(--dark-fg); text-decoration: underline; text-decoration-color: var(--accent); text-underline-offset: 3px; }
.footer-line a:hover { color: var(--accent-on-dark); }
.privacy { font-size: 13px; line-height: 1.6; color: var(--dark-muted); max-width: 760px; }
@media (min-width: 900px) {
  .site-footer { padding: 40px 0 48px; }
  .footer-line { flex-direction: row; flex-wrap: wrap; gap: 12px; }
  .footer-line .dot { display: inline; }
}

/* ---------- 404 ---------- */

.error-page {
  min-height: 60vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 16px;
  padding: 96px 0;
}
.error-page h1 { font-size: 46px; line-height: 1.1; }
.error-page p { font-size: 17px; color: var(--fg-2); }

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