/* ============================================================
   СБРОС СТИЛЕЙ
   ============================================================ */

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

/* ============================================================
   ДИЗАЙН-ТОКЕНЫ
   ============================================================ */

:root {
  /* Цвета */
  --c-bg: #f2ede4;
  --c-surface: #e8e2d8;
  --c-border: #d3ccc0;
  --c-border-light: #ded8ce;
  --c-text: #18140e;
  --c-muted: #7a7268;
  --c-muted-light: #9a9288;
  --c-accent: #c04a1e;
  --c-accent-hover: #a63c17;
  --c-accent-dim: rgba(192, 74, 30, 0.06);
  --c-green: #2e7d50;

  /* Типографика */
  --f-display: 'Unbounded', sans-serif;
  --f-body: 'Manrope', sans-serif;

  /* Отступы */
  --sp-xs: 0.5rem;
  --sp-sm: 1rem;
  --sp-md: 2rem;
  --sp-lg: 4rem;
  --sp-xl: 7rem;
  --sp-2xl: 11rem;

  /* Сетка */
  --max-w: 1200px;
  --gutter: clamp(1.25rem, 5vw, 4rem);

  /* Движение */
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-std: cubic-bezier(0.4, 0, 0.2, 1);
}

/* ============================================================
   БАЗОВЫЕ СТИЛИ
   ============================================================ */

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  background-color: var(--c-bg);
  color: var(--c-text);
  font-family: var(--f-body);
  line-height: 1.6;
  overflow-x: hidden;
}

/* Скрываем дефолтный курсор на десктопе */
@media (hover: hover) and (pointer: fine) {
  body,
  a,
  button {
    cursor: none;
  }
}

a {
  color: inherit;
  text-decoration: none;
}

ul {
  list-style: none;
}

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

/* ============================================================
   КАСТОМНЫЙ КУРСОР — квадрат, вращающийся на hover
   ============================================================ */

.cursor {
  position: fixed;
  top: 0;
  left: 0;
  pointer-events: none;
  z-index: 9999;
}

.cursor__sq {
  position: absolute;
  width: 20px;
  height: 20px;
  border: 1.5px solid var(--c-text);
  transform: translate(-50%, -50%) rotate(0deg);
  transition:
    width 0.4s var(--ease),
    height 0.4s var(--ease),
    border-color 0.3s,
    transform 0.4s var(--ease),
    opacity 0.3s;
}

.cursor--hover .cursor__sq {
  width: 38px;
  height: 38px;
  border-color: var(--c-accent);
  transform: translate(-50%, -50%) rotate(45deg);
  opacity: 0.7;
}

@media (hover: none), (pointer: coarse) {
  .cursor {
    display: none;
  }
}

/* ============================================================
   УТИЛИТЫ
   ============================================================ */

.container {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.razdel-metka {
  display: block;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--c-accent);
  margin-bottom: var(--sp-md);
}

.razdel-schetchik {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--c-muted);
  letter-spacing: 0.06em;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-family: var(--f-body);
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--c-muted);
  letter-spacing: 0.04em;
}

.badge::before {
  content: '';
  width: 7px;
  height: 7px;
  background: var(--c-green);
  border-radius: 50%;
  flex-shrink: 0;
  animation: мигание 2.4s ease-in-out infinite;
}

@keyframes мигание {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.35;
  }
}

.teg {
  font-size: 0.66rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--c-muted);
  border: 1px solid var(--c-border);
  padding: 0.24rem 0.6rem;
  border-radius: 2px;
  transition:
    color 0.25s,
    border-color 0.25s;
}

.raboty__item:hover .teg {
  color: var(--c-accent);
  border-color: rgba(192, 74, 30, 0.3);
}

/* ============================================================
   АНИМАЦИЯ ПОЯВЛЕНИЯ
   ============================================================ */

.otkryt {
  opacity: 0;
  transform: translateY(26px);
  transition:
    opacity 0.85s var(--ease),
    transform 0.85s var(--ease);
}

.otkryt.vidno {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================================
   КНОПКИ
   ============================================================ */

.btn {
  display: inline-flex;
  align-items: center;
  font-family: var(--f-body);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.9rem 1.75rem;
  border-radius: 2px;
  transition: all 0.35s var(--ease);
}

.btn--primary {
  background: var(--c-text);
  color: var(--c-bg);
}

.btn--primary:hover {
  background: #2c2820;
  transform: translateY(-2px);
  box-shadow: 0 10px 36px rgba(24, 20, 14, 0.18);
}

.btn--primary:active {
  transform: translateY(0);
}

.btn--ghost {
  color: var(--c-text);
  border: 1.5px solid var(--c-border);
}

.btn--ghost:hover {
  border-color: var(--c-accent);
  color: var(--c-accent);
  transform: translateY(-2px);
}

.btn--ghost:active {
  transform: translateY(0);
}

/* ============================================================
   НАВИГАЦИЯ
   ============================================================ */

.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 1.75rem 0;
  transition:
    background 0.5s var(--ease-std),
    padding 0.4s var(--ease-std),
    border-color 0.4s,
    box-shadow 0.4s;
  border-bottom: 1px solid transparent;
}

.nav.закреплен {
  background: rgba(242, 237, 228, 0.88);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: 1.1rem 0;
  border-color: var(--c-border);
  box-shadow: 0 1px 0 var(--c-border);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav__logo {
  font-family: var(--f-display);
  font-size: 0.85rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  color: var(--c-text);
  transition: color 0.3s;
}

.nav__logo:hover {
  color: var(--c-accent);
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav__link {
  font-family: var(--f-body);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-muted);
  transition: color 0.3s;
  position: relative;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1.5px;
  background: var(--c-accent);
  transition: width 0.35s var(--ease);
}

.nav__link:not(.nav__link--cta):hover {
  color: var(--c-text);
}

.nav__link:not(.nav__link--cta):hover::after {
  width: 100%;
}

.nav__link--cta {
  color: var(--c-accent);
  border: 1.5px solid rgba(192, 74, 30, 0.35);
  padding: 0.5rem 1rem;
  border-radius: 2px;
  transition:
    background 0.3s,
    color 0.3s,
    border-color 0.3s;
}

.nav__link--cta::after {
  display: none;
}

.nav__link--cta:hover {
  background: var(--c-accent);
  color: var(--c-bg);
  border-color: var(--c-accent);
}

@media (max-width: 480px) {
  .nav__link:not(.nav__link--cta) {
    display: none;
  }
}

/* ============================================================
   ГЕРОЙ
   ============================================================ */

.hero {
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding: calc(var(--sp-xl) + 2rem) 0 var(--sp-xl);
  position: relative;
  overflow: hidden;
}

/* Фоновый акцент — тонкие горизонтальные линии (сетка) */
.hero::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 42%;
  height: 100%;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 71px,
    var(--c-border-light) 71px,
    var(--c-border-light) 72px
  );
  opacity: 0.55;
  pointer-events: none;
}

.hero__inner {
  display: grid;
  gap: clamp(2rem, 5vw, 3.5rem);
  position: relative;
  z-index: 1;
}

/* Последовательные анимации появления */
.hero__meta {
  animation: всплытие 0.9s var(--ease) 0.1s both;
}
.hero__zagolovok {
  animation: всплытие 0.9s var(--ease) 0.22s both;
}
.hero__telo {
  animation: всплытие 0.9s var(--ease) 0.38s both;
}
.hero__skrol {
  animation: всплытие 0.9s var(--ease) 0.52s both;
}

@keyframes всплытие {
  from {
    opacity: 0;
    transform: translateY(32px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.hero__index {
  font-family: var(--f-display);
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--c-border);
  letter-spacing: 0.12em;
}

.hero__zagolovok {
  font-family: var(--f-display);
  font-size: clamp(3.2rem, 12vw, 10rem);
  font-weight: 900;
  line-height: 0.92;
  letter-spacing: -0.03em;
  color: var(--c-text);
  position: relative;
}

.hero__zagolovok--accent {
  font-size: clamp(2.2rem, 7.5vw, 10rem) !important;
}

/* Акцентная черта под заголовком */
.hero__zagolovok::after {
  content: '';
  display: block;
  width: clamp(3rem, 8vw, 7rem);
  height: 4px;
  background: var(--c-accent);
  margin-top: 0.4em;
  border-radius: 1px;
}

.hero__telo {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
  max-width: 520px;
}

.hero__podtekst {
  font-size: clamp(0.92rem, 2vw, 1.05rem);
  color: var(--c-muted);
  line-height: 1.78;
  font-weight: 500;
}

.hero__knopcki {
  display: flex;
  flex-wrap: wrap;
  gap: 0.875rem;
}

.hero__skrol {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.hero__skrol-liniya {
  width: 48px;
  height: 1.5px;
  background: var(--c-border);
  position: relative;
  overflow: hidden;
}

.hero__skrol-liniya::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: var(--c-accent);
  animation: сканер 2.6s ease-in-out infinite;
}

@keyframes сканер {
  0% {
    left: -100%;
    opacity: 0;
  }
  15% {
    opacity: 1;
  }
  85% {
    opacity: 1;
  }
  100% {
    left: 100%;
    opacity: 0;
  }
}

.hero__skrol-tekst {
  font-family: var(--f-body);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--c-muted);
}

/* ============================================================
   РАБОТЫ
   ============================================================ */

.raboty {
  padding: var(--sp-xl) 0;
  border-top: 1px solid var(--c-border);
}

.razdel-shapka {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 0;
}

.razdel-shapka .razdel-metka {
  margin-bottom: 0;
}

.raboty__spisok {
  margin-top: var(--sp-md);
}

.raboty__item {
  border-bottom: 1px solid var(--c-border);
  position: relative;
  transition: background 0.4s var(--ease);
}

.raboty__item:first-child {
  border-top: 1px solid var(--c-border);
}

/* Левая акцентная полоса при hover */
.raboty__item::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--c-accent);
  transform: scaleY(0);
  transform-origin: bottom;
  transition: transform 0.4s var(--ease);
}

.raboty__item:hover {
  background: var(--c-accent-dim);
}

.raboty__item:hover::before {
  transform: scaleY(1);
}

.raboty__item-vnutri {
  display: grid;
  grid-template-columns: 2.5rem 1fr;
  gap: 1.25rem;
  padding: 2.25rem 0 2.25rem 0;
  transition: padding 0.4s var(--ease);
}

.raboty__item:hover .raboty__item-vnutri {
  padding-left: 1rem;
  padding-right: 0.5rem;
}

.raboty__nomer {
  font-family: var(--f-display);
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--c-muted);
  letter-spacing: 0.12em;
  padding-top: 0.3rem;
  transition: color 0.3s;
}

.raboty__item:hover .raboty__nomer {
  color: var(--c-accent);
}

.raboty__info {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.raboty__shapka {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}

.raboty__nazvanie {
  font-family: var(--f-display);
  font-size: clamp(1rem, 2.5vw, 1.35rem);
  font-weight: 700;
  line-height: 1.2;
  color: var(--c-text);
  letter-spacing: -0.02em;
  transition: color 0.3s;
}

.raboty__item:hover .raboty__nazvanie {
  color: var(--c-accent);
}

.raboty__ssylka {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border: 1.5px solid var(--c-border);
  border-radius: 2px;
  color: var(--c-muted);
  flex-shrink: 0;
  transition: all 0.3s var(--ease);
}

.raboty__item:hover .raboty__ssylka {
  border-color: var(--c-accent);
  color: var(--c-accent);
  transform: translate(3px, -3px);
}

.raboty__opisanie {
  font-size: 0.86rem;
  color: var(--c-muted);
  line-height: 1.72;
  max-width: 580px;
}

.raboty__podval {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-top: 0.2rem;
}

.raboty__tegi {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.raboty__god {
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--c-muted);
  letter-spacing: 0.08em;
  flex-shrink: 0;
}

/* ============================================================
   О СЕБЕ
   ============================================================ */

.obo-mne {
  padding: var(--sp-xl) 0;
  border-top: 1px solid var(--c-border);
}

.obo-mne__vnutri {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-lg);
  margin-bottom: var(--sp-xl);
}

@media (min-width: 768px) {
  .obo-mne__vnutri {
    grid-template-columns: 240px 1fr;
    gap: var(--sp-lg) clamp(3rem, 8vw, 6rem);
  }
}

.obo-mne__stat {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  margin-top: 1.5rem;
}

@media (max-width: 767px) {
  .obo-mne__stat {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 1.5rem;
  }
  .stat {
    flex: 1;
    min-width: 80px;
  }
}

.stat__tsifra {
  display: block;
  font-family: var(--f-display);
  font-size: clamp(2.8rem, 7vw, 4.5rem);
  font-weight: 900;
  line-height: 1;
  color: var(--c-text);
  letter-spacing: -0.04em;
}

.stat__tsifra::after {
  content: '+';
  font-size: 0.38em;
  color: var(--c-accent);
  vertical-align: 0.6em;
  font-family: var(--f-body);
  font-weight: 700;
}

.stat__podpis {
  display: block;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--c-muted);
  margin-top: 0.35rem;
  letter-spacing: 0.02em;
}

.obo-mne__tsitata {
  font-family: var(--f-body);
  font-size: clamp(1.1rem, 2.5vw, 1.45rem);
  font-style: italic;
  font-weight: 500;
  line-height: 1.5;
  color: var(--c-text);
  margin-bottom: var(--sp-md);
  padding-left: 1.5rem;
  border-left: 3px solid var(--c-accent);
}

.obo-mne__tekst {
  font-size: 0.9rem;
  color: var(--c-muted);
  line-height: 1.85;
  margin-bottom: 0.85rem;
  font-weight: 500;
}

.obo-mne__tekst:last-child {
  margin-bottom: 0;
}

/* Стек */
.stek {
  padding-top: var(--sp-lg);
  border-top: 1px solid var(--c-border);
}

.stek__setka {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--sp-md) var(--sp-md);
  margin-top: 1.5rem;
}

@media (min-width: 640px) {
  .stek__setka {
    grid-template-columns: repeat(4, 1fr);
  }
}

.stek__metka {
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c-accent);
  margin-bottom: 0.9rem;
}

.stek__spisok {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.stek__spisok li {
  font-size: 0.84rem;
  font-weight: 500;
  color: var(--c-muted);
  transition: color 0.2s;
}

.stek__spisok li:hover {
  color: var(--c-text);
}

/* ============================================================
   КОНТАКТ
   ============================================================ */

.kontakt {
  padding: var(--sp-xl) 0 var(--sp-2xl);
  border-top: 1px solid var(--c-border);
  position: relative;
  overflow: hidden;
}

/* Фоновый декор — большой квадрат */
.kontakt::after {
  content: '';
  position: absolute;
  right: -8%;
  bottom: -15%;
  width: clamp(180px, 40vw, 380px);
  height: clamp(180px, 40vw, 380px);
  border: 1.5px solid var(--c-border);
  transform: rotate(15deg);
  pointer-events: none;
  opacity: 0.5;
}

.kontakt__vnutri {
  position: relative;
  z-index: 1;
  max-width: 640px;
}

.kontakt__zagolovok {
  font-family: var(--f-display);
  font-size: clamp(2.6rem, 9vw, 7.5rem);
  font-weight: 900;
  line-height: 0.93;
  letter-spacing: -0.04em;
  margin-bottom: var(--sp-md);
  color: var(--c-text);
}

.kontakt__zagolovok em {
  font-style: italic;
  font-weight: 400;
  color: var(--c-accent);
}

.kontakt__podtekst {
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--c-muted);
  margin-bottom: var(--sp-md);
  line-height: 1.7;
  max-width: 380px;
}

.kontakt__email {
  display: inline-block;
  font-family: var(--f-display);
  font-size: clamp(0.9rem, 2.5vw, 1.15rem);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--c-text);
  margin-bottom: var(--sp-md);
  position: relative;
}

.kontakt__email::after {
  content: '';
  position: absolute;
  bottom: -3px;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--c-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.45s var(--ease);
}

.kontakt__email:hover {
  color: var(--c-accent);
}

.kontakt__email:hover::after {
  transform: scaleX(1);
}

.kontakt__socseti {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.socset {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-muted);
  transition: color 0.3s;
}

.socset:hover {
  color: var(--c-accent);
}

.socset-razd {
  color: var(--c-border);
  font-size: 0.8rem;
  user-select: none;
}

/* ============================================================
   ФУТЕР
   ============================================================ */

.futer {
  padding: 2rem 0;
  border-top: 1px solid var(--c-border);
  background: var(--c-surface);
}

.futer__vnutri {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.futer__imya {
  font-family: var(--f-display);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--c-text);
}

.futer__kopirayt {
  font-size: 0.7rem;
  font-weight: 500;
  color: var(--c-muted);
}

.futer__vverh {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--c-muted);
  transition: color 0.3s;
}

.futer__vverh:hover {
  color: var(--c-accent);
}

/* ============================================================
   АДАПТИВНЫЕ УТОЧНЕНИЯ
   ============================================================ */

@media (max-width: 479px) {
  .hero__knopcki {
    flex-direction: column;
  }
  .btn {
    width: 100%;
    justify-content: center;
  }
  .raboty__item-vnutri {
    gap: 1rem;
  }
  .futer__kopirayt {
    display: none;
  }
}

@media (min-width: 1024px) {
  .raboty__item-vnutri {
    padding: 2.5rem 0;
  }
  .raboty__item:hover .raboty__item-vnutri {
    padding-left: 1.5rem;
    padding-right: 0.75rem;
  }
}

/* ============================================================
   REDUCED MOTION — отключаем анимации по запросу системы
   ============================================================ */

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  .otkryt {
    opacity: 1;
    transform: none;
  }
}