/* =========================================================================
   Victoria Alekseeva — UX/UI portfolio
   Концепция: монохромная "галерейная" рама + живой цвет из самих работ.
   Display — Bricolage Grotesque, body — Inter, utility/labels — Space Mono.
   ========================================================================= */

/* ---------- Tokens ---------- */
:root {
  /* Paper & ink — нейтрально-тёплая база, без "кремового" клише */
  --paper:        #f4f3ef;
  --paper-deep:   #ecebe5;
  --card:         #eae8e1;
  --card-2:       #e3e1d9;
  --ink:          #18160f;
  --ink-soft:     #4b483f;
  --ink-muted:    #79766c;
  --hairline:     #dcdacf;
  --hairline-2:   #cecabd;

  /* Акцент по умолчанию — нейтральный (чернила). Кейсы переопределяют. */
  --accent:       #18160f;
  --accent-ink:   #18160f;     /* цвет акцентного текста на бумаге */
  --on-accent:    #f4f3ef;     /* текст на акцентной заливке */
  --accent-soft:  rgba(24,22,15,.06);

  /* Цвета проектов (для тегов/точек на нейтральных страницах) */
  --toys:   #ff3e84;
  --ergo:   #4b43d6;
  --buono:  #54301d;
  --urban:  #ec3f94;

  --radius:   18px;
  --radius-s: 12px;
  --radius-l: 26px;

  --wrap: 1240px;
  --gutter: clamp(20px, 5vw, 64px);

  --ease: cubic-bezier(.22,.61,.36,1);

  --display: "Bricolage Grotesque", "Inter", sans-serif;
  --body:    "Inter", system-ui, sans-serif;
  --mono:    "Space Mono", "SFMono-Regular", monospace;
}

/* Темы кейсов: переопределяют только акцент */
body.theme-toys {
  --accent:      #ff3e84;
  --accent-ink:  #c8186a;      /* затемнённый розовый для мелкого текста */
  --on-accent:   #ffffff;
  --accent-soft: rgba(255,62,132,.10);
}
body.theme-ergo {
  --accent:      #4b43d6;
  --accent-ink:  #4338ca;
  --on-accent:   #ffffff;
  --accent-soft: rgba(75,67,214,.10);
}
body.theme-buono {
  --accent:      #54301d;       /* тёмно-коричневый из брендбука BUONO */
  --accent-ink:  #4a2a18;
  --on-accent:   #f6efe6;
  --accent-soft: rgba(84,48,29,.08);
}
body.theme-urban {
  --accent:      #c6f82e;       /* лаймовый акцент Urban.Lab — заливки и крупные кнопки */
  --accent-ink:  #c8186a;       /* читаемый маджента для мелкого акцентного текста */
  --on-accent:   #161616;       /* тёмный текст на лайме */
  --accent-soft: rgba(198,248,46,.18);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  font-family: var(--body);
  background: var(--paper);
  color: var(--ink);
  line-height: 1.55;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; cursor: pointer; background: none; border: none; }
::selection { background: var(--accent); color: var(--on-accent); }

/* ---------- Layout helpers ---------- */
.wrap { width: 100%; max-width: var(--wrap); margin-inline: auto; padding-inline: var(--gutter); }
.section { padding-block: clamp(64px, 10vw, 132px); }
.section--tight { padding-block: clamp(48px, 7vw, 88px); }
.divider { height: 1px; background: var(--hairline); border: 0; }

/* ---------- Type ---------- */
.eyebrow {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--ink-muted);
  display: inline-flex;
  align-items: center;
  gap: .7em;
}
.eyebrow::before {
  content: "";
  width: 26px; height: 1px;
  background: currentColor;
  opacity: .55;
}
.eyebrow--accent { color: var(--accent-ink); }

h1, h2, h3, h4 { font-family: var(--display); font-weight: 700; line-height: 1.02; letter-spacing: -.02em; }
.h-display { font-size: clamp(3.2rem, 11vw, 8.6rem); line-height: .92; letter-spacing: -.035em; }
.h-1 { font-size: clamp(2.4rem, 6vw, 4.6rem); }
.h-2 { font-size: clamp(1.9rem, 4vw, 3.1rem); }
.h-3 { font-size: clamp(1.3rem, 2.4vw, 1.7rem); letter-spacing: -.01em; }
.lede { font-size: clamp(1.05rem, 1.6vw, 1.32rem); color: var(--ink-soft); line-height: 1.5; max-width: 42ch; }
.muted { color: var(--ink-muted); }
.prose p { color: var(--ink-soft); max-width: 66ch; }
.prose p + p { margin-top: 1.1em; }

/* ---------- Top navigation ---------- */
.nav {
  position: sticky; top: 0; z-index: 60;
  backdrop-filter: saturate(140%) blur(10px);
  background: color-mix(in srgb, var(--paper) 82%, transparent);
  border-bottom: 1px solid transparent;
  transition: border-color .3s var(--ease), background .3s var(--ease);
}
.nav.is-scrolled { border-bottom-color: var(--hairline); }
.nav__row {
  display: flex; align-items: center; justify-content: space-between;
  height: 70px;
}
.brand {
  font-family: var(--display);
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: -.02em;
  display: inline-flex; align-items: baseline; gap: .5ch;
}
.brand small {
  font-family: var(--mono); font-weight: 400;
  font-size: .62rem; letter-spacing: .14em; text-transform: uppercase;
  color: var(--ink-muted);
}
.nav__links { display: flex; align-items: center; gap: clamp(14px, 2.4vw, 34px); }
.nav__link {
  font-family: var(--mono); font-size: .76rem; letter-spacing: .08em;
  text-transform: uppercase; color: var(--ink-soft);
  padding: 6px 0; position: relative;
  transition: color .25s var(--ease);
}
.nav__link::after {
  content: ""; position: absolute; left: 0; right: 100%; bottom: 0;
  height: 1px; background: var(--accent);
  transition: right .3s var(--ease);
}
.nav__link:hover { color: var(--ink); }
.nav__link:hover::after,
.nav__link[aria-current="page"]::after { right: 0; }
.nav__link[aria-current="page"] { color: var(--ink); }
.nav__cta {
  font-family: var(--mono); font-size: .74rem; letter-spacing: .06em;
  text-transform: uppercase;
  border: 1px solid var(--ink); border-radius: 100px;
  padding: 9px 18px; color: var(--ink);
  transition: background .25s var(--ease), color .25s var(--ease);
}
.nav__cta:hover { background: var(--ink); color: var(--paper); }
.nav__burger { display: none; width: 40px; height: 40px; position: relative; }
.nav__burger span {
  position: absolute; left: 9px; right: 9px; height: 1.6px; background: var(--ink);
  transition: transform .3s var(--ease), opacity .2s var(--ease);
}
.nav__burger span:nth-child(1) { top: 15px; }
.nav__burger span:nth-child(2) { top: 23px; }
.nav.is-open .nav__burger span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.nav.is-open .nav__burger span:nth-child(2) { transform: translateY(0) rotate(-45deg); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: .6em;
  font-family: var(--mono); font-size: .82rem; letter-spacing: .04em;
  text-transform: uppercase;
  padding: 14px 26px; border-radius: 100px;
  border: 1px solid var(--ink);
  transition: transform .25s var(--ease), background .25s var(--ease), color .25s var(--ease), border-color .25s var(--ease);
  will-change: transform;
}
.btn .arr { transition: transform .3s var(--ease); }
.btn:hover .arr { transform: translateX(4px); }
.btn--solid { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.btn--solid:hover { background: var(--accent); border-color: var(--accent); color: var(--on-accent); transform: translateY(-2px); }
.btn--ghost:hover { background: var(--ink); color: var(--paper); transform: translateY(-2px); }
.btn--accent { background: var(--accent); color: var(--on-accent); border-color: var(--accent); }
.btn--accent:hover { transform: translateY(-2px); filter: brightness(.95); }

/* =========================================================================
   HOME
   ========================================================================= */
.hero { padding-top: clamp(36px, 6vw, 80px); }
.hero__grid {
  display: grid;
  grid-template-columns: 1.35fr .9fr;
  gap: clamp(28px, 5vw, 72px);
  align-items: end;
}
.hero__name { margin-top: .35em; }
.hero__name .ln { display: block; }
.hero__role {
  margin-top: .55em; font-family: var(--mono); text-transform: uppercase;
  letter-spacing: .14em; font-size: clamp(.8rem, 1.3vw, .95rem); color: var(--ink-soft);
}
.hero__role b { color: var(--accent-ink); font-weight: 700; }
.hero__intro { margin-top: clamp(22px, 3vw, 34px); }
.hero__cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: clamp(24px, 3vw, 36px); }

.portrait {
  position: relative;
  border-radius: var(--radius-l);
  overflow: hidden;
  background: var(--card);
  aspect-ratio: 5/6.2;
}
.portrait img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 28%; filter: grayscale(100%) contrast(1.02); }
.portrait__tag {
  position: absolute; left: 16px; bottom: 16px;
  font-family: var(--mono); font-size: .68rem; letter-spacing: .1em; text-transform: uppercase;
  background: var(--paper); color: var(--ink);
  padding: 7px 12px; border-radius: 100px;
}

/* Бегущая строка-маркиза со статусом */
.ticker {
  border-block: 1px solid var(--hairline);
  overflow: hidden; white-space: nowrap;
  margin-top: clamp(40px, 6vw, 80px);
}
.ticker__track { display: inline-flex; gap: 0; animation: tick 34s linear infinite; }
.ticker__track span {
  font-family: var(--mono); text-transform: uppercase; letter-spacing: .14em;
  font-size: .82rem; color: var(--ink-soft);
  padding: 16px 28px; display: inline-flex; align-items: center; gap: 28px;
}
.ticker__track span::after { content: "✦"; color: var(--accent-ink); font-size: .7em; }
@keyframes tick { to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) { .ticker__track { animation: none; } }

/* Навыки + инструменты */
.cols2 { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(28px, 5vw, 64px); }
.block__head { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; margin-bottom: 28px; }
.block__count { font-family: var(--mono); font-size: .8rem; color: var(--ink-muted); }

.skill-list { display: flex; flex-direction: column; }
.skill-list li {
  list-style: none;
  display: flex; align-items: baseline; gap: 16px;
  padding: 15px 0; border-top: 1px solid var(--hairline);
  font-family: var(--display); font-weight: 600; font-size: clamp(1.1rem, 1.9vw, 1.45rem);
  letter-spacing: -.01em;
  transition: padding-left .3s var(--ease), color .3s var(--ease);
}
.skill-list li:last-child { border-bottom: 1px solid var(--hairline); }
.skill-list li .ix { font-family: var(--mono); font-weight: 400; font-size: .72rem; color: var(--ink-muted); min-width: 2.4ch; }
.skill-list li:hover { padding-left: 12px; color: var(--accent-ink); }

.tools { display: flex; flex-wrap: wrap; gap: 8px; align-content: flex-start; }
.tools span {
  font-family: var(--mono); font-size: .8rem; letter-spacing: .02em;
  padding: 9px 15px; border-radius: 100px;
  background: var(--card); color: var(--ink-soft);
  border: 1px solid transparent;
  transition: border-color .25s var(--ease), color .25s var(--ease), background .25s var(--ease);
}
.tools span:hover { border-color: var(--hairline-2); color: var(--ink); background: var(--card-2); }

/* Процесс 01–06 */
.process { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--hairline); border: 1px solid var(--hairline); border-radius: var(--radius); overflow: hidden; }
.process__cell { background: var(--paper); padding: clamp(22px, 2.6vw, 34px); min-height: 190px; display: flex; flex-direction: column; gap: 14px; transition: background .3s var(--ease); }
.process__cell:hover { background: var(--paper-deep); }
.process__num { font-family: var(--mono); font-size: .8rem; color: var(--accent-ink); letter-spacing: .08em; }
.process__cell h3 { font-size: clamp(1.15rem, 1.9vw, 1.5rem); }
.process__cell p { color: var(--ink-muted); font-size: .92rem; margin-top: auto; }

/* =========================================================================
   PROJECT CARDS
   ========================================================================= */
.projects-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; flex-wrap: wrap; margin-bottom: clamp(28px, 4vw, 52px); }
.proj-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(20px, 3vw, 36px); }
.proj-grid--stack { grid-template-columns: 1fr; }

.pcard { display: block; position: relative; }
.pcard__media {
  position: relative; overflow: hidden;
  border-radius: var(--radius); background: var(--card);
  aspect-ratio: 16/11;
}
.pcard__media img { width: 100%; height: 100%; object-fit: cover; transition: transform .7s var(--ease); }
.pcard:hover .pcard__media img { transform: scale(1.035); }
.pcard__dot { width: 9px; height: 9px; border-radius: 50%; display: inline-block; }
.pcard__index {
  position: absolute; top: 16px; left: 16px; z-index: 2;
  font-family: var(--mono); font-size: .72rem; letter-spacing: .1em;
  background: var(--paper); color: var(--ink); padding: 6px 11px; border-radius: 100px;
}
.pcard__go {
  position: absolute; right: 16px; bottom: 16px; z-index: 2;
  width: 50px; height: 50px; border-radius: 50%;
  background: var(--ink); color: var(--paper);
  display: grid; place-items: center;
  transform: translateY(8px); opacity: 0;
  transition: transform .35s var(--ease), opacity .35s var(--ease), background .25s var(--ease);
}
.pcard:hover .pcard__go { transform: translateY(0); opacity: 1; }
.pcard:hover .pcard__go { background: var(--proj-accent, var(--ink)); }
.pcard__body { padding-top: 20px; display: grid; gap: 12px; }
.pcard__title { display: flex; align-items: center; gap: 11px; }
.pcard__title h3 { font-size: clamp(1.35rem, 2.4vw, 2rem); }
.pcard__type { font-family: var(--mono); font-size: .72rem; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-muted); }
.pcard__desc { color: var(--ink-soft); max-width: 52ch; font-size: .98rem; }
.pcard__tags { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 2px; }
.pcard__tags span { font-family: var(--mono); font-size: .68rem; letter-spacing: .04em; padding: 5px 11px; border: 1px solid var(--hairline-2); border-radius: 100px; color: var(--ink-soft); }

/* =========================================================================
   CONTACT / FOOTER
   ========================================================================= */
.contact__grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: clamp(28px, 5vw, 64px); align-items: start; }
.contact__big { font-size: clamp(2.2rem, 6vw, 4.4rem); line-height: .98; }
.contact__mail { display: inline-block; margin-top: 18px; font-family: var(--display); font-weight: 600; font-size: clamp(1.2rem, 2.4vw, 1.9rem); position: relative; }
.contact__mail::after { content: ""; position: absolute; left: 0; bottom: -2px; height: 2px; width: 100%; background: var(--accent); transform: scaleX(.18); transform-origin: left; transition: transform .4s var(--ease); }
.contact__mail:hover::after { transform: scaleX(1); }
.contact__list { display: flex; flex-direction: column; }
.contact__list a, .contact__list span.row {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 16px 0; border-top: 1px solid var(--hairline);
  font-family: var(--mono); font-size: .82rem; letter-spacing: .03em;
}
.contact__list a:last-child { border-bottom: 1px solid var(--hairline); }
.contact__list a .label { color: var(--ink-muted); text-transform: uppercase; letter-spacing: .1em; font-size: .72rem; }
.contact__list a:hover .val { color: var(--accent-ink); }

.foot { border-top: 1px solid var(--hairline); }
.foot__row { display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap; padding-block: 26px; font-family: var(--mono); font-size: .72rem; letter-spacing: .06em; text-transform: uppercase; color: var(--ink-muted); }

/* =========================================================================
   CASE STUDY
   ========================================================================= */
.back {
  display: inline-flex; align-items: center; gap: .6em;
  font-family: var(--mono); font-size: .76rem; letter-spacing: .06em; text-transform: uppercase;
  color: var(--ink-soft); padding: 8px 0;
}
.back .arr { transition: transform .3s var(--ease); }
.back:hover { color: var(--ink); }
.back:hover .arr { transform: translateX(-4px); }

.case-hero { padding-top: clamp(20px, 3vw, 36px); }
.case-hero__top { display: flex; align-items: baseline; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
.case-hero__title { margin-top: clamp(14px, 2vw, 22px); }
.case-hero__desc { margin-top: 22px; }
.case-cover {
  margin-top: clamp(30px, 4vw, 52px);
  border-radius: var(--radius-l); overflow: hidden;
  background: var(--card);
}
.case-cover img { width: 100%; height: auto; }

.meta {
  display: grid; grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--hairline); border-radius: var(--radius); overflow: hidden;
  margin-top: clamp(30px, 4vw, 48px);
}
.meta__cell { padding: 22px clamp(16px, 2vw, 26px); border-right: 1px solid var(--hairline); }
.meta__cell:last-child { border-right: 0; }
.meta__k { font-family: var(--mono); font-size: .68rem; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-muted); }
.meta__v { margin-top: 8px; font-family: var(--display); font-weight: 600; font-size: clamp(1rem, 1.6vw, 1.25rem); }

/* Текстовые блоки кейса — два столбца: ярлык + текст */
.case-block { display: grid; grid-template-columns: minmax(180px, .42fr) 1.2fr; gap: clamp(20px, 4vw, 56px); }
.case-block + .case-block { margin-top: clamp(40px, 5vw, 68px); }
.case-block__label { font-family: var(--mono); font-size: .78rem; letter-spacing: .1em; text-transform: uppercase; color: var(--accent-ink); }
.case-block__label small { display: block; color: var(--ink-muted); margin-top: 6px; letter-spacing: .06em; }
.case-block__body h2 { margin-bottom: 14px; }

/* Галерея экранов */
.screens-head { display: flex; align-items: baseline; justify-content: space-between; gap: 18px; margin-bottom: 26px; flex-wrap: wrap; }
.screens { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(12px, 1.6vw, 20px); }
.shot {
  position: relative; border-radius: var(--radius-s); overflow: hidden;
  background: var(--card); aspect-ratio: 3/4; cursor: zoom-in;
  border: 1px solid var(--hairline);
}
.shot img { width: 100%; height: 100%; object-fit: cover; object-position: top center; transition: transform .6s var(--ease); }
.shot:hover img { transform: scale(1.03); }
.shot__cap {
  position: absolute; left: 10px; bottom: 10px; z-index: 2;
  font-family: var(--mono); font-size: .66rem; letter-spacing: .06em; text-transform: uppercase;
  background: var(--paper); color: var(--ink); padding: 5px 10px; border-radius: 100px;
}
.shot__zoom {
  position: absolute; right: 10px; top: 10px; z-index: 2;
  width: 30px; height: 30px; border-radius: 50%;
  background: color-mix(in srgb, var(--paper) 85%, transparent); color: var(--ink);
  display: grid; place-items: center; font-size: 13px;
  opacity: 0; transform: scale(.8); transition: opacity .3s var(--ease), transform .3s var(--ease);
}
.shot:hover .shot__zoom { opacity: 1; transform: scale(1); }

/* Дизайн-система */
.ds { display: grid; gap: clamp(22px, 3vw, 34px); }
.ds__row { display: grid; grid-template-columns: minmax(160px,.36fr) 1fr; gap: clamp(18px, 3vw, 44px); align-items: start; padding-top: clamp(22px,3vw,34px); border-top: 1px solid var(--hairline); }
.ds__row:first-child { border-top: 0; padding-top: 0; }
.ds__rk { font-family: var(--mono); font-size: .78rem; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-muted); }

.swatches { display: flex; flex-wrap: wrap; gap: 12px; }
.swatch { width: 116px; }
.swatch__chip { height: 76px; border-radius: 12px; border: 1px solid rgba(0,0,0,.06); }
.swatch__meta { margin-top: 8px; font-family: var(--mono); font-size: .68rem; letter-spacing: .03em; color: var(--ink-soft); }
.swatch__meta b { display: block; color: var(--ink); text-transform: uppercase; letter-spacing: .08em; font-size: .64rem; }

.type-spec { display: flex; flex-direction: column; gap: 14px; }
.type-spec__big { font-family: var(--display); font-weight: 700; font-size: clamp(2rem, 5vw, 3.4rem); line-height: 1; letter-spacing: -.03em; }
.type-spec__row { display: flex; align-items: baseline; gap: 16px; flex-wrap: wrap; padding-top: 12px; border-top: 1px dashed var(--hairline-2); }
.type-spec__row .nm { font-family: var(--display); font-weight: 600; font-size: 1.2rem; }
.type-spec__row .meta { font-family: var(--mono); font-size: .72rem; color: var(--ink-muted); letter-spacing: .04em; }

.ui-demo { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; }
.ui-btn { padding: 13px 24px; border-radius: 100px; font-family: var(--body); font-weight: 600; font-size: .92rem; }
.ui-btn--primary { background: var(--accent); color: var(--on-accent); }
.ui-btn--ghost { background: transparent; color: var(--accent-ink); border: 1.5px solid var(--accent); }
.ui-btn--soft { background: var(--accent-soft); color: var(--accent-ink); }
.ui-input {
  display: flex; align-items: center; gap: 10px; padding: 13px 18px; min-width: 220px;
  border-radius: 12px; background: var(--paper); border: 1.5px solid var(--hairline-2);
  font-family: var(--body); color: var(--ink-muted); font-size: .92rem;
}

.mini-card {
  width: 230px; border-radius: var(--radius-s); overflow: hidden;
  background: var(--paper); border: 1px solid var(--hairline);
}
.mini-card__top { height: 132px; background: var(--accent-soft); display: grid; place-items: center; color: var(--accent-ink); font-family: var(--mono); font-size: .72rem; letter-spacing: .08em; }
.mini-card__b { padding: 14px 16px; }
.mini-card__b h4 { font-family: var(--display); font-weight: 600; font-size: 1.05rem; }
.mini-card__b .price { margin-top: 6px; font-family: var(--mono); font-size: .8rem; color: var(--accent-ink); }
.mini-card__b .row { margin-top: 12px; display: flex; align-items: center; justify-content: space-between; }
.mini-card__b .row button { background: var(--accent); color: var(--on-accent); border-radius: 100px; padding: 8px 14px; font-family: var(--mono); font-size: .68rem; letter-spacing: .04em; }

/* Результат */
.result { background: var(--ink); color: var(--paper); border-radius: var(--radius-l); padding: clamp(34px, 5vw, 70px); }
.result .eyebrow { color: color-mix(in srgb, var(--paper) 60%, transparent); }
.result .eyebrow--accent { color: var(--accent); }
.result h2 { color: var(--paper); margin-top: 16px; }
.result p { color: color-mix(in srgb, var(--paper) 78%, transparent); max-width: 60ch; margin-top: 18px; }
.result__stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: clamp(30px,4vw,46px); }
.result__stat .n { font-family: var(--display); font-weight: 700; font-size: clamp(2.2rem, 5vw, 3.4rem); line-height: 1; letter-spacing: -.03em; }
.result__stat .l { font-family: var(--mono); font-size: .74rem; letter-spacing: .06em; text-transform: uppercase; color: color-mix(in srgb, var(--paper) 60%, transparent); margin-top: 10px; }

.case-foot { display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap; }

/* Соседний кейс */
.next-case { display: block; border-top: 1px solid var(--hairline); padding-top: clamp(28px,4vw,44px); }
.next-case .k { font-family: var(--mono); font-size: .72rem; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-muted); }
.next-case h3 { font-size: clamp(1.8rem, 4vw, 3rem); margin-top: 10px; transition: color .3s var(--ease); }
.next-case:hover h3 { color: var(--accent-ink); }

/* =========================================================================
   КАТЕГОРИИ ПРОЕКТОВ (страница «Работы»)
   ========================================================================= */
.cat { margin-top: clamp(52px, 7vw, 90px); }
.cat:first-of-type { margin-top: 0; }
.cat-head {
  display: flex; align-items: baseline; gap: 16px;
  padding-bottom: 22px; margin-bottom: clamp(26px, 3vw, 38px);
  border-bottom: 1px solid var(--hairline-2);
}
.cat-head__num { font-family: var(--mono); font-size: .8rem; color: var(--ink-muted); letter-spacing: .04em; }
.cat-head h2 { font-size: clamp(1.5rem, 3.4vw, 2.4rem); letter-spacing: -.02em; }
.cat-head__count { margin-left: auto; font-family: var(--mono); font-size: .72rem; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-muted); white-space: nowrap; }

/* =========================================================================
   БРЕНДБУК — носители фирменного стиля
   ========================================================================= */
.brand-intro { display: grid; grid-template-columns: minmax(180px,.42fr) 1.2fr; gap: clamp(20px,4vw,56px); }
.brand-intro__label { font-family: var(--mono); font-size: .78rem; letter-spacing: .1em; text-transform: uppercase; color: var(--accent-ink); }

/* Плашка с логотипом на допустимых фонах */
.logo-plate {
  margin-top: clamp(18px, 2.4vw, 28px);
  border: 1px solid var(--hairline); border-radius: var(--radius);
  overflow: hidden; background: var(--card);
}
.logo-plate img { width: 100%; height: auto; display: block; }

/* Галерея носителей — горизонтальные мокапы */
.bb-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(12px, 1.6vw, 20px); }
.bb-tile {
  position: relative; border-radius: var(--radius-s); overflow: hidden;
  background: var(--card); aspect-ratio: 4/3; cursor: zoom-in;
  border: 1px solid var(--hairline);
}
.bb-tile img { width: 100%; height: 100%; object-fit: cover; object-position: center; transition: transform .6s var(--ease); }
.bb-tile:hover img { transform: scale(1.04); }
.bb-tile__cap {
  position: absolute; left: 10px; bottom: 10px; z-index: 2;
  font-family: var(--mono); font-size: .64rem; letter-spacing: .06em; text-transform: uppercase;
  background: var(--paper); color: var(--ink); padding: 5px 10px; border-radius: 100px;
}
.bb-tile--tall { aspect-ratio: 3/4; }

/* Тон бренда — слоганы */
.brand-quotes { display: grid; grid-template-columns: repeat(2, 1fr); gap: clamp(12px,1.6vw,18px); }
.brand-quote {
  border: 1px solid var(--hairline); border-radius: var(--radius-s);
  padding: clamp(20px,2.4vw,28px); background: var(--paper);
}
.brand-quote p { font-family: var(--display); font-weight: 600; font-size: clamp(1.1rem,2vw,1.5rem); line-height: 1.25; letter-spacing: -.01em; }
.brand-quote span { display: block; margin-top: 12px; font-family: var(--mono); font-size: .66rem; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-muted); }

/* Типографика брендбука (родные шрифты бренда) */
.type-spec--bb .type-spec__big { font-family: "Montserrat", var(--display); font-weight: 700; }
.type-spec--bb .nm.is-mont { font-family: "Montserrat", sans-serif; }
.type-spec--bb .nm.is-roboto { font-family: "Roboto", sans-serif; font-weight: 500; }
.type-spec--bb .nm.is-open { font-family: "Open Sans", sans-serif; font-weight: 600; }

/* =========================================================================
   LIGHTBOX
   ========================================================================= */
.lb {
  position: fixed; inset: 0; z-index: 100;
  background: rgba(16,15,11,.86);
  backdrop-filter: blur(4px);
  display: none; place-items: center;
  padding: clamp(16px, 4vw, 48px);
}
.lb.is-open { display: grid; animation: lbIn .3s var(--ease); }
@keyframes lbIn { from { opacity: 0; } to { opacity: 1; } }
.lb__stage { max-width: 920px; width: 100%; max-height: 90vh; overflow: auto; border-radius: 14px; }
.lb__stage img { width: 100%; height: auto; border-radius: 14px; }
.lb__close {
  position: fixed; top: 20px; right: 22px;
  width: 46px; height: 46px; border-radius: 50%;
  background: var(--paper); color: var(--ink);
  display: grid; place-items: center; font-size: 20px;
}
.lb__hint { position: fixed; bottom: 18px; left: 0; right: 0; text-align: center; color: rgba(244,243,239,.7); font-family: var(--mono); font-size: .7rem; letter-spacing: .1em; text-transform: uppercase; }

/* =========================================================================
   REVEAL ON SCROLL
   ========================================================================= */
.reveal { opacity: 0; transform: translateY(20px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.is-visible { opacity: 1; transform: none; }
.reveal[data-delay="1"] { transition-delay: .07s; }
.reveal[data-delay="2"] { transition-delay: .14s; }
.reveal[data-delay="3"] { transition-delay: .21s; }
.reveal[data-delay="4"] { transition-delay: .28s; }

/* Плавное появление страницы — только прозрачность, без transform,
   иначе body станет containing block и сломает position:fixed у лайтбокса */
.page-fade { animation: pageIn .5s var(--ease) both; }
@keyframes pageIn { from { opacity: 0; } to { opacity: 1; } }

:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 4px; }

/* =========================================================================
   RESPONSIVE
   ========================================================================= */
@media (max-width: 1024px) {
  .hero__grid { grid-template-columns: 1fr; align-items: start; }
  .portrait { max-width: 420px; aspect-ratio: 5/5.4; }
  .process { grid-template-columns: repeat(2, 1fr); }
  .screens { grid-template-columns: repeat(2, 1fr); }
  .bb-grid { grid-template-columns: repeat(2, 1fr); }
  .meta { grid-template-columns: 1fr 1fr; }
  .meta__cell:nth-child(2) { border-right: 0; }
  .meta__cell:nth-child(1), .meta__cell:nth-child(2) { border-bottom: 1px solid var(--hairline); }
}

@media (max-width: 760px) {
  body { font-size: 16px; }
  .nav__links { gap: 18px; }
  .nav__links .nav__link, .nav__cta { display: none; }
  .nav__burger { display: block; }
  .nav.is-open .nav__links {
    display: flex; flex-direction: column; align-items: flex-start; gap: 4px;
    position: absolute; left: 0; right: 0; top: 70px;
    background: var(--paper); border-bottom: 1px solid var(--hairline);
    padding: 14px var(--gutter) 22px;
  }
  .nav.is-open .nav__link, .nav.is-open .nav__cta { display: inline-flex; font-size: .9rem; padding-block: 10px; }
  .nav.is-open .nav__cta { margin-top: 8px; }

  .cols2 { grid-template-columns: 1fr; }
  .proj-grid { grid-template-columns: 1fr; }
  .contact__grid { grid-template-columns: 1fr; }
  .process { grid-template-columns: 1fr; }
  .screens { grid-template-columns: 1fr 1fr; }
  .case-block { grid-template-columns: 1fr; gap: 12px; }
  .case-block__label { color: var(--accent-ink); }
  .brand-intro { grid-template-columns: 1fr; gap: 12px; }
  .brand-quotes { grid-template-columns: 1fr; }
  .bb-grid { grid-template-columns: 1fr 1fr; }
  .cat-head { flex-wrap: wrap; gap: 8px 14px; }
  .cat-head__count { margin-left: 0; flex-basis: 100%; }
  .ds__row { grid-template-columns: 1fr; gap: 14px; }
  .result__stats { grid-template-columns: 1fr; gap: 18px; }
  .meta { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 460px) {
  .screens { grid-template-columns: 1fr; }
  .bb-grid { grid-template-columns: 1fr; }
  .meta { grid-template-columns: 1fr; }
  .meta__cell { border-right: 0; border-bottom: 1px solid var(--hairline); }
  .meta__cell:last-child { border-bottom: 0; }
  .swatch { width: calc(50% - 6px); }
}

@media (prefers-reduced-motion: reduce) {
  * { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; scroll-behavior: auto !important; }
  .reveal { opacity: 1; transform: none; }
}

/* =========================================================================
   ДОПОЛНЕНИЯ · блоки процесса и материалы кейсов
   (используют существующие токены и ритм — без изменения базовых правил)
   ========================================================================= */

/* Инструменты: группировка Design / AI ---------------------------------- */
.tool-group + .tool-group {
  margin-top: clamp(22px, 3vw, 32px);
  padding-top: clamp(22px, 3vw, 32px);
  border-top: 1px solid var(--hairline);
}
.tool-group__label {
  display: block; margin-bottom: 14px;
  font-family: var(--mono); font-size: .72rem; letter-spacing: .12em;
  text-transform: uppercase; color: var(--ink-muted);
}
.tool-group__more {
  margin-top: 14px; max-width: 48ch;
  font-family: var(--mono); font-size: .76rem; letter-spacing: .02em; color: var(--ink-muted);
}
.tool-group--ai .tool-group__note { max-width: 46ch; font-size: .95rem; }

/* Роли пользователей ----------------------------------------------------- */
.roles { display: grid; grid-template-columns: repeat(2, 1fr); gap: clamp(14px, 2vw, 22px); }
.role-card {
  border: 1px solid var(--hairline); border-radius: var(--radius);
  background: var(--paper); padding: clamp(22px, 2.6vw, 32px);
  display: flex; flex-direction: column; gap: 16px;
  transition: background .3s var(--ease), border-color .3s var(--ease);
}
.role-card:hover { background: var(--paper-deep); border-color: var(--hairline-2); }
.role-card__top { display: flex; align-items: baseline; gap: 12px; }
.role-card__ix { font-family: var(--mono); font-size: .72rem; letter-spacing: .08em; color: var(--accent-ink); }
.role-card__name { font-family: var(--display); font-weight: 700; font-size: clamp(1.4rem, 2.4vw, 1.9rem); letter-spacing: -.02em; }
.role-card__goal { color: var(--ink-soft); }
.role-card__goal b { color: var(--ink); font-weight: 600; }
.role-card__k { font-family: var(--mono); font-size: .64rem; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-muted); }
.role-card__tasks { list-style: none; display: flex; flex-direction: column; gap: 10px; padding-top: 16px; border-top: 1px solid var(--hairline); }
.role-card__tasks li { position: relative; padding-left: 20px; color: var(--ink-soft); font-size: .96rem; }
.role-card__tasks li::before { content: "→"; position: absolute; left: 0; color: var(--accent-ink); }

/* Схемы / диаграммы (user flow) — показываем целиком, без обрезки -------- */
.diagram-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: clamp(12px, 1.6vw, 20px); }
.diagram-item {
  position: relative; overflow: hidden; cursor: zoom-in;
  border: 1px solid var(--hairline); border-radius: var(--radius-s); background: #fbfbfa;
}
.diagram-item img { width: 100%; height: auto; display: block; padding: clamp(10px, 1.4vw, 16px); }
.diagram-item__cap {
  position: absolute; left: 10px; top: 10px; z-index: 2;
  font-family: var(--mono); font-size: .64rem; letter-spacing: .06em; text-transform: uppercase;
  background: var(--paper); color: var(--ink); padding: 5px 10px; border-radius: 100px; border: 1px solid var(--hairline);
}
.diagram-item__zoom {
  position: absolute; right: 10px; top: 10px; z-index: 2;
  width: 30px; height: 30px; border-radius: 50%;
  background: color-mix(in srgb, var(--paper) 85%, transparent); color: var(--ink);
  display: grid; place-items: center; font-size: 13px;
  opacity: 0; transform: scale(.8); transition: opacity .3s var(--ease), transform .3s var(--ease);
}
.diagram-item:hover .diagram-item__zoom { opacity: 1; transform: scale(1); }

/* Материалы кейса: мудборд, логотипы, UI-kit ---------------------------- */
.mat-figure {
  overflow: hidden; background: #fff;
  border: 1px solid var(--hairline); border-radius: var(--radius);
}
.mat-figure img { width: 100%; height: auto; display: block; }
.mat-figure--zoom { cursor: zoom-in; }

/* Длинное полотно (UI-kit): превью с ограничением высоты + разворот ------ */
.mat-clip {
  position: relative; overflow: hidden; cursor: zoom-in;
  max-height: 560px; background: #fff;
  border: 1px solid var(--hairline); border-radius: var(--radius);
}
.mat-clip img { width: 100%; height: auto; display: block; }
.mat-clip::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 130px;
  background: linear-gradient(to bottom, rgba(255,255,255,0), #fff); pointer-events: none;
}
.mat-clip__hint {
  position: absolute; right: 12px; bottom: 12px; z-index: 2;
  font-family: var(--mono); font-size: .66rem; letter-spacing: .06em; text-transform: uppercase;
  background: var(--ink); color: var(--paper); padding: 7px 13px; border-radius: 100px;
}

@media (max-width: 760px) {
  .roles { grid-template-columns: 1fr; }
  .diagram-grid { grid-template-columns: 1fr; }
  .tool-group__more { max-width: none; }
  .mat-clip { max-height: 420px; }
}

/* =========================================================================
   ФИНАЛЬНЫЕ МОБИЛЬНЫЕ ДОРАБОТКИ
   (перенос длинных слов в заголовках — не влияет на десктоп)
   ========================================================================= */
h1, h2, h3, h4,
.h-display, .h-1, .h-2, .h-3 { overflow-wrap: break-word; }

/* =========================================================================
   РАЗДЕЛ «E-COMMERCE & DIGITAL DESIGN»
   Переключатель категорий, карточки-коллекции и материалы новых кейсов.
   Всё построено на существующих токенах и повторяет ритм страницы —
   базовые правила выше не изменялись.
   ========================================================================= */

/* Переключатель категорий на странице «Работы» ------------------------- */
.tabs {
  display: flex; flex-wrap: wrap; gap: 8px;
  margin-bottom: clamp(30px, 4vw, 48px);
}
.tab {
  font-family: var(--mono); font-size: .76rem; letter-spacing: .08em;
  text-transform: uppercase;
  padding: 11px 20px; border-radius: 100px;
  border: 1px solid var(--hairline-2); color: var(--ink-soft);
  transition: background .25s var(--ease), color .25s var(--ease), border-color .25s var(--ease);
}
.tab:hover { border-color: var(--ink); color: var(--ink); }
.tab[aria-selected="true"] { background: var(--ink); border-color: var(--ink); color: var(--paper); }
[data-panel][hidden] { display: none; }

/* Обложки, которые нужно показывать целиком, а не кадрировать ---------- */
.pcard__media--fit { background: var(--card); }
.pcard__media--fit img { object-fit: contain; padding: clamp(12px, 1.8vw, 22px); }

.case-cover--fit {
  display: flex; justify-content: center;
  padding: clamp(14px, 2.4vw, 34px);
}
.case-cover--fit img {
  width: auto; max-width: 100%;
  max-height: min(72vh, 700px); object-fit: contain;
}

/* Материалы внутри кейса — держат тот же вертикальный ритм, что и блоки  */
.case-media { margin-top: clamp(34px, 4vw, 52px); }
.case-media + .case-block { margin-top: clamp(40px, 5vw, 68px); }
.case-media .screens-head { margin-bottom: 20px; }

.case-media__stack { display: grid; gap: clamp(18px, 2.4vw, 28px); }
.case-media__full { margin: 0; }
.case-media__cap {
  margin-top: 10px;
  font-family: var(--mono); font-size: .68rem; letter-spacing: .08em;
  text-transform: uppercase; color: var(--ink-muted);
}

/* Длинные подписи подразделов переносятся на узких экранах ------------- */
@media (max-width: 460px) {
  [data-ecom-panel] .cat-head__count { white-space: normal; }
}

/* =========================================================================
   ДОПОЛНЕНИЯ · переключатель языка RU / EN
   (только новые селекторы; базовые правила навигации не тронуты)
   ========================================================================= */

/* Правая группа шапки: меню + язык + бургер.
   Благодаря обёртке ссылки остаются прижатыми вправо, как и раньше. */
.nav__side {
  display: flex; align-items: center;
  gap: clamp(12px, 2.2vw, 28px);
}

.lang {
  display: inline-flex; align-items: center; gap: 2px;
  font-family: var(--mono);
  font-size: .72rem; letter-spacing: .1em; text-transform: uppercase;
  white-space: nowrap;
}
.lang__btn {
  position: relative;
  padding: 6px 4px;
  color: var(--ink-muted);
  background: none; border: 0; cursor: pointer;
  font: inherit; letter-spacing: inherit; text-transform: inherit;
  transition: color .25s var(--ease);
}
.lang__btn::after {
  content: ""; position: absolute; left: 4px; right: 100%; bottom: 2px;
  height: 1px; background: var(--accent);
  transition: right .3s var(--ease);
}
.lang__btn:hover { color: var(--ink); }
.lang__btn:hover::after { right: 4px; }
.lang__btn.is-active { color: var(--ink); }
.lang__btn.is-active::after { right: 4px; }
.lang__btn:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 3px; }
.lang__sep { color: var(--hairline-2); user-select: none; }

/* На узких экранах переключатель остаётся на виду рядом с бургером */
@media (max-width: 760px) {
  .lang { font-size: .74rem; }
  .lang__btn { padding: 8px 5px; }
}
@media (max-width: 380px) {
  .lang { font-size: .68rem; }
}

/* Короткая заглушка на время загрузки английской версии:
   класс ставится inline-скриптом в <head> и снимается в i18n.js,
   поэтому русская версия его вообще не видит. */
.i18n-boot body { opacity: 0; }

/* Служебная пометка для ещё не переведённых описаний кейсов */
.lang-note {
  margin-top: clamp(20px, 3vw, 30px);
  padding: 14px 18px;
  border: 1px dashed var(--hairline-2);
  border-radius: 4px;
  font-family: var(--mono); font-size: .72rem; line-height: 1.7;
  letter-spacing: .02em; color: var(--ink-muted);
  max-width: 62ch;
}