/* ================================
   A1 DEVELOPMENT — DESIGN SYSTEM
   ================================ */

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@300;400;500;600;700&family=Space+Mono:wght@400;700&display=swap');

:root {
  /* Brand */
  --orange: #E8560A;
  --orange-light: #FF6B1A;
  --orange-dim: rgba(232, 86, 10, 0.12);

  /* Neutrals — tinted toward brand hue (warm orange 30deg) */
  --black: #0C0A08;
  --dark: #131110;
  --dark-2: #1C1A18;
  --white: #FAF9F7;
  --gray-100: #F5F3F1;
  --gray-200: #E9E6E3;
  --gray-300: #D4D0CC;
  --gray-400: #9B9590;
  --gray-600: #5C5650;

  /* Type */
  --font-sans: 'Space Grotesk', system-ui, sans-serif;
  --font-mono: 'Space Mono', monospace;

  /* Space */
  --nav-h: 80px;

  /* Motion — soft ease-out (gentle deceleration, not harsh) */
  --ease-out: cubic-bezier(0.33, 1, 0.68, 1);
  --ease-in: cubic-bezier(0.32, 0, 0.67, 0);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);

  /* Durations */
  --dur-fast: 180ms;
  --dur-md: 300ms;
  --dur-slow: 450ms;
  --dur-entrance: 750ms;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  /* body's overflow-x:hidden alone doesn't stop the viewport from scrolling
     horizontally in WebKit — clip it at the root as well */
  overflow-x: hidden;
  overflow-x: clip;
}

body {
  font-family: var(--font-sans);
  background: var(--white);
  color: var(--black);
  line-height: 1.6;
  overflow-x: hidden;
}

/* ================================
   TYPOGRAPHY
   ================================ */

.display-xl {
  font-size: clamp(3.5rem, 9vw, 8rem);
  font-weight: 700;
  line-height: 0.95;
  letter-spacing: -0.03em;
}

.display-lg {
  font-size: clamp(2.5rem, 6vw, 5.5rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.025em;
}

.display-md {
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 600;
  line-height: 1.05;
  letter-spacing: -0.02em;
}

.heading {
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.015em;
}

.subheading {
  font-size: clamp(1rem, 1.5vw, 1.25rem);
  font-weight: 400;
  line-height: 1.6;
  color: var(--gray-600);
}

.label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--orange);
}

/* ================================
   LAYOUT
   ================================ */

.container {
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 4vw, 4rem);
}

.section {
  padding: clamp(3.5rem, 6vw, 5.5rem) 0;
}

/* ================================
   NAVIGATION
   ================================ */

.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  transition: background var(--dur-slow) var(--ease-out), backdrop-filter var(--dur-slow) var(--ease-out);
}

.nav.scrolled {
  background: rgba(250, 249, 247, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--gray-200);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.nav__logo {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.nav__logo-img {
  height: 54px;
  width: auto;
  display: block;
  filter: brightness(0) invert(1);
  transition: filter var(--dur-slow) var(--ease-out);
}

.nav.scrolled .nav__logo-img {
  filter: none;
  mix-blend-mode: multiply;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: clamp(1.25rem, 2vw, 2.5rem);
  list-style: none;
}

.nav__link {
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.85);
  letter-spacing: 0.01em;
  position: relative;
  transition: color var(--dur-fast) var(--ease-out);
}

.nav.scrolled .nav__link {
  color: var(--black);
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1.5px;
  background: var(--orange);
  transition: width var(--dur-md) var(--ease-out);
}

.nav__link:hover::after { width: 100%; }
.nav__link:hover { color: var(--orange); }

/* Второстепенная (юридическая) ссылка — приглушена, мельче */
.nav__link--minor {
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.5);
}

.nav.scrolled .nav__link--minor {
  color: var(--gray-400);
}

.nav__cta {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.625rem 1.5rem;
  background: var(--black);
  color: var(--white);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  transition: background var(--dur-fast) var(--ease-out), transform var(--dur-fast) var(--ease-out);
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 100%, 0 100%);
}

.nav__cta:hover {
  background: var(--orange);
  transform: translateY(-1px);
}

.nav__burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav__burger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  transition: all var(--dur-md) var(--ease-out);
}

.nav.scrolled .nav__burger span {
  background: var(--black);
}

/* ================================
   HERO
   ================================ */

.hero {
  position: relative;
  min-height: 100svh;
  overflow: hidden;
  background: var(--black);
  color: var(--white);
  display: grid;
  grid-template-rows: auto 1fr 48px;
  padding-top: var(--nav-h);
}

/* Архитектурная сетка — едва видимые линии */
.hero__grid {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 1;
}

.hero__grid-v,
.hero__grid-h {
  position: absolute;
  background: rgba(255, 255, 255, 0.04);
}

.hero__grid-v {
  top: 0;
  bottom: 0;
  width: 1px;
}

.hero__grid-v--1 { left: 12%; }
.hero__grid-v--2 { left: 50%; }
.hero__grid-v--3 { right: 12%; }
.hero__grid-v--4 {
  display: none;
}

.hero__grid-h {
  left: 0;
  right: 0;
  height: 1px;
}

.hero__grid-h--1 { top: 18%; }
.hero__grid-h--2 { bottom: 18%; }

/* Верхняя строка с маркерами */
.hero__topbar {
  position: relative;
  z-index: 3;
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding: 2rem clamp(1.25rem, 4vw, 4rem) 0;
  max-width: 1400px;
  margin: 0 auto;
  width: 100%;
}

.hero__topbar-line {
  flex: 1;
  height: 1px;
  background: rgba(255, 255, 255, 0.08);
}

.hero__nav-tag {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-mono);
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  position: relative;
}

.hero__nav-tag--major {
  font-size: 1rem;
  color: var(--white);
  padding: 0.75rem 1.25rem;
  border: 1.5px solid var(--orange);
  background: rgba(232, 86, 10, 0.08);
}

.hero__nav-tag--major::before {
  content: '';
  position: absolute;
  left: -1.5px;
  top: -1.5px;
  width: 10px;
  height: 10px;
  border-top: 2px solid var(--orange);
  border-left: 2px solid var(--orange);
}

.hero__nav-tag--major::after {
  content: '';
  position: absolute;
  right: -1.5px;
  bottom: -1.5px;
  width: 10px;
  height: 10px;
  border-bottom: 2px solid var(--orange);
  border-right: 2px solid var(--orange);
}

.hero__nav-tag--minor {
  font-size: 0.65rem;
  color: rgba(255, 255, 255, 0.4);
  padding: 0.35rem 0.75rem;
  border: 1px solid rgba(255, 255, 255, 0.12);
}

/* Центральный блок */
.hero__center {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 1rem clamp(1.25rem, 4vw, 4rem);
  max-width: 1100px;
  width: 100%;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  min-height: 0;
  overflow: hidden;
}

.hero__eyebrow {
  margin-bottom: 1.75rem;
}

.hero__heading {
  margin-bottom: 1.25rem;
}

.hero__sub {
  margin-bottom: 1.5rem;
}

.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  margin-bottom: 2.5rem;
  padding: 0.5rem 1rem;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(232, 86, 10, 0.06);
}

.hero__eyebrow-dot {
  width: 6px;
  height: 6px;
  background: var(--orange);
  border-radius: 50%;
  flex-shrink: 0;
  position: relative;
}

.hero__eyebrow-dot::before {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 1px solid var(--orange);
  opacity: 0.4;
  animation: pulse-ring 2.4s ease-out infinite;
}

@keyframes pulse-ring {
  0%   { transform: scale(0.8); opacity: 0.6; }
  100% { transform: scale(1.8); opacity: 0; }
}

.hero__eyebrow-text {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--orange);
}

.hero__heading {
  font-family: var(--font-sans);
  font-size: clamp(2.5rem, 7vw, 5.75rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.03em;
  margin-bottom: 1.75rem;
  color: var(--white);
}

.hero__heading-row {
  display: block;
}

.hero__heading-row--accent {
  color: var(--orange);
  font-weight: 800;
  font-style: italic;
  letter-spacing: -0.04em;
}

.hero__heading-row--italic {
  font-style: italic;
  color: rgba(255, 255, 255, 0.55);
  font-weight: 400;
}

.hero__sub {
  font-size: clamp(0.95rem, 1.2vw, 1.0625rem);
  color: rgba(255, 255, 255, 0.55);
  line-height: 1.7;
  max-width: 580px;
  margin: 0 auto 2rem;
  font-weight: 400;
}

.hero__sub span {
  color: var(--white);
  font-weight: 700;
  font-family: var(--font-mono);
}

.hero__cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2.5rem;
  flex-wrap: wrap;
}

.hero__phone {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-decoration: none;
  border-left: 2px solid var(--orange);
  padding-left: 1rem;
}

.hero__phone-label {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.4);
}

.hero__phone-num {
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
  margin-top: 0.25rem;
  transition: color var(--dur-md) var(--ease-out);
}

.hero__phone:hover .hero__phone-num {
  color: var(--orange);
}

.hero__ticker {
  position: relative;
  background: var(--orange);
  height: 48px;
  overflow: hidden;
  display: flex;
  align-items: center;
  z-index: 10;
}

.hero__ticker-track {
  display: flex;
  align-items: center;
  gap: 0;
  white-space: nowrap;
  animation: ticker 25s linear infinite;
  will-change: transform;
}

.hero__ticker-item {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--white);
  padding: 0 2.5rem;
}

.hero__ticker-dot {
  width: 5px;
  height: 5px;
  background: rgba(255,255,255,0.5);
  border-radius: 50%;
  flex-shrink: 0;
}

@keyframes ticker {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ================================
   BUTTONS
   ================================ */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: background var(--dur-md) var(--ease-out),
              color var(--dur-md) var(--ease-out),
              transform var(--dur-md) var(--ease-out),
              box-shadow var(--dur-md) var(--ease-out);
  position: relative;
  overflow: hidden;
}

.btn:active {
  transform: scale(0.97);
  transition-duration: 80ms;
}

.btn-primary {
  padding: 0.875rem 2.25rem;
  background: var(--orange);
  color: var(--white);
  clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 100%, 0 100%);
}

.btn-primary:hover {
  background: var(--orange-light);
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(232, 86, 10, 0.3);
}

.btn-primary:active {
  transform: scale(0.97);
  box-shadow: none;
}

.btn-outline {
  padding: 0.875rem 2.25rem;
  background: transparent;
  color: var(--black);
  border: 1.5px solid var(--black);
}

.btn-outline:hover {
  background: var(--black);
  color: var(--white);
  transform: translateY(-2px);
}

.btn-outline:active {
  transform: scale(0.97);
}

.btn-ghost {
  padding: 0;
  background: transparent;
  color: var(--gray-600);
  gap: 0.5rem;
  font-size: 0.875rem;
}

.btn-ghost .arrow {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 1.5px solid var(--gray-200);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.25s;
}

.btn-ghost:hover { color: var(--black); }
.btn-ghost:hover .arrow {
  border-color: var(--orange);
  background: var(--orange);
  color: var(--white);
}

/* ================================
   SECTION HEADER
   ================================ */

.section-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 2rem;
  margin-bottom: 2.5rem;
}

.section-header__left {
  flex: 1;
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.section-label::before {
  content: '';
  display: block;
  width: 32px;
  height: 2px;
  background: var(--orange);
}

/* ================================
   ABOUT
   ================================ */

.about {
  background: var(--white);
}

.about__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(3rem, 6vw, 7rem);
  align-items: center;
}

.about__visual {
  position: relative;
}

.about__img-main {
  width: 100%;
  aspect-ratio: 4/5;
  object-fit: cover;
  display: block;
}

.about__img-accent {
  position: absolute;
  bottom: -2rem;
  right: -2rem;
  width: 55%;
  aspect-ratio: 1;
  object-fit: cover;
  border: 6px solid var(--white);
}

.about__badge {
  position: absolute;
  top: 2rem;
  left: -1.5rem;
  background: var(--orange);
  color: var(--white);
  padding: 1.25rem 1.5rem;
  writing-mode: vertical-rl;
  text-orientation: mixed;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 700;
}

.about__content {
  padding: 2rem 0;
}

.about__text {
  font-size: 1.0625rem;
  color: var(--gray-600);
  line-height: 1.75;
  margin-bottom: 1.5rem;
}

.about__pillars {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--gray-200);
  margin-top: 3rem;
}

.about__pillar {
  background: var(--white);
  padding: 1.5rem;
}

.about__pillar-icon {
  width: 36px;
  height: 36px;
  margin-bottom: 0.75rem;
}

.about__pillar-title {
  font-size: 0.9375rem;
  font-weight: 600;
  margin-bottom: 0.375rem;
}

.about__pillar-text {
  font-size: 0.8125rem;
  color: var(--gray-600);
  line-height: 1.5;
}

/* ================================
   CONTACT
   ================================ */

.contact {
  background: var(--black);
  color: var(--white);
  position: relative;
  overflow: hidden;
}

.contact::before {
  content: 'A1';
  position: absolute;
  right: -2%;
  top: 50%;
  transform: translateY(-50%);
  font-size: clamp(14rem, 25vw, 22rem);
  font-weight: 700;
  color: rgba(255,255,255,0.025);
  line-height: 1;
  pointer-events: none;
  letter-spacing: -0.05em;
}

.contact__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(3rem, 6vw, 7rem);
  align-items: start;
}

.contact .label { color: var(--orange); }
.contact .section-label::before { background: var(--orange); }
.contact .display-md { color: var(--white); }

.contact__info {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  margin-top: 2.5rem;
}

.contact__info-item {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.contact__info-label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.35);
}

.contact__info-value {
  font-size: 1.0625rem;
  font-weight: 500;
  color: var(--white);
  text-decoration: none;
  transition: color 0.2s;
}

.contact__info-value:hover { color: var(--orange); }

.contact__form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
}

.form-label {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.45);
  letter-spacing: 0.03em;
}

.form-input,
.form-select,
.form-textarea {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  color: var(--white);
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  padding: 0.875rem 1.125rem;
  transition: border-color 0.25s, background 0.25s;
  outline: none;
  width: 100%;
  border-radius: 0;
  appearance: none;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--orange);
  background: rgba(232, 86, 10, 0.06);
}

.form-input::placeholder,
.form-textarea::placeholder { color: rgba(255,255,255,0.2); }

.form-select option { background: var(--dark); color: var(--white); }

.form-textarea { min-height: 120px; resize: vertical; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }

.form-privacy {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.3);
  line-height: 1.55;
}

.form-privacy a { color: rgba(255,255,255,0.5); }

/* ================================
   FOOTER
   ================================ */

.footer {
  background: var(--dark);
  color: rgba(255,255,255,0.55);
  padding: 4rem 0 2.5rem;
  border-top: 1px solid rgba(255,255,255,0.06);
}

.footer__main {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 4rem;
}

.footer__brand {}

.footer__brand-logo {
  height: 44px;
  margin-bottom: 1.25rem;
}

.footer__brand-desc {
  font-size: 0.85rem;
  line-height: 1.7;
  max-width: 240px;
  color: rgba(255,255,255,0.4);
}

.footer__col-title {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.25);
  margin-bottom: 1.25rem;
}

.footer__links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer__link {
  text-decoration: none;
  font-size: 0.875rem;
  color: rgba(255,255,255,0.55);
  transition: color 0.2s;
}

.footer__link:hover { color: var(--white); }

.footer__social {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.footer__social-link {
  width: 38px;
  height: 38px;
  border: 1px solid rgba(255,255,255,0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.5);
  text-decoration: none;
  transition: all 0.25s;
}

.footer__social-link:hover {
  background: var(--orange);
  border-color: var(--orange);
  color: var(--white);
}

.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 2rem;
  border-top: 1px solid rgba(255,255,255,0.06);
  font-size: 0.8rem;
  color: rgba(255,255,255,0.25);
  flex-wrap: wrap;
  gap: 1rem;
}

.footer__bottom a {
  color: rgba(255,255,255,0.35);
  text-decoration: none;
  transition: color 0.2s;
}
.footer__bottom a:hover { color: var(--white); }

/* ================================
   MOBILE MENU
   ================================ */

.mobile-menu {
  position: fixed;
  inset: 0;
  background: var(--black);
  z-index: 99;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 2rem clamp(1.25rem, 5vw, 3rem);
  opacity: 0;
  pointer-events: none;
  transform: translateY(-100%);
  transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.mobile-menu.open {
  opacity: 1;
  pointer-events: all;
  transform: translateY(0);
}

.mobile-menu__links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.mobile-menu__link {
  font-size: clamp(2rem, 8vw, 3.5rem);
  font-weight: 700;
  line-height: 1.15;
  color: rgba(255,255,255,0.15);
  text-decoration: none;
  letter-spacing: -0.02em;
  transition: color 0.2s;
  display: block;
}

.mobile-menu__link:hover { color: var(--white); }

.mobile-menu__link span { color: var(--orange); }

/* Второстепенная (юридическая) ссылка — мельче, чтобы длинный текст не разрастался */
.mobile-menu__link--minor {
  font-size: clamp(1.0625rem, 4vw, 1.5rem);
  font-weight: 600;
}

.mobile-menu__footer {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255,255,255,0.08);
  display: flex;
  gap: 2rem;
  align-items: center;
  flex-wrap: wrap;
}

.mobile-menu__contact {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--white);
  text-decoration: none;
}

/* ================================
   ANIMATIONS
   ================================ */

/* Materializing entrance — opacity + translateY + subtle blur */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  filter: blur(2px);
  transition: opacity var(--dur-entrance) var(--ease-out),
              transform var(--dur-entrance) var(--ease-out),
              filter var(--dur-entrance) var(--ease-out);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
  filter: blur(0px);
}

.reveal-delay-1 { transition-delay: 0.08s; }
.reveal-delay-2 { transition-delay: 0.16s; }
.reveal-delay-3 { transition-delay: 0.24s; }
.reveal-delay-4 { transition-delay: 0.32s; }
.reveal-delay-5 { transition-delay: 0.40s; }

/* Accessibility — respect user motion preferences */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .reveal {
    opacity: 1;
    transform: none;
    filter: none;
  }
}

/* ================================
   RESPONSIVE
   ================================ */

@media (max-width: 1024px) {
  .services__grid { grid-template-columns: 1fr 1fr; }
  .footer__main { grid-template-columns: 1fr 1fr; gap: 2.5rem; }
  .process__steps { grid-template-columns: 1fr 1fr 1fr; }
  .process__steps::before { display: none; }
  .process__step { margin-bottom: 2rem; }
  .about__grid { grid-template-columns: 1fr; }
  .about__visual { display: none; }
  .why__grid { grid-template-columns: 1fr; }
}

/* Навигация сворачивается в бургер раньше — 8 пунктов + телефон
   не помещаются на планшетных ширинах */
@media (max-width: 960px) {
  .nav__links, .nav__cta { display: none; }
  .nav__burger { display: flex; }
}

@media (max-width: 768px) {
  .hero__topbar-line { display: none; }
  .hero__nav-tag--minor { display: none; }
  .hero__grid-v--1, .hero__grid-v--3 { display: none; }
  .hero__cta { gap: 1.5rem; }
  .hero__eyebrow-line { width: 1.5rem; }
  .services__grid { grid-template-columns: 1fr; }
  .projects__masonry {
    grid-template-columns: 1fr 1fr;
    grid-auto-rows: 200px;
  }
  .project-card:nth-child(n) {
    grid-column: span 1;
    grid-row: span 1;
  }
  .project-card:nth-child(1) { grid-column: 1 / 3; }
  .contact__grid { grid-template-columns: 1fr; }
  .footer__main { grid-template-columns: 1fr; gap: 2rem; }
  .process__steps { grid-template-columns: 1fr 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .section-header { flex-direction: column; }
}

/* ================================
   COOKIE BAR
   ================================ */

.cookie-bar {
  position: fixed;
  left: 50%;
  bottom: 1.25rem;
  z-index: 9000;
  display: flex;
  align-items: center;
  gap: 1.5rem;
  width: min(680px, calc(100vw - 2.5rem));
  padding: 1rem 1.25rem 1rem 1.5rem;
  background: var(--black);
  border-top: 2px solid var(--orange);
  box-shadow: 0 16px 48px rgba(12, 10, 8, 0.35);
  transform: translate(-50%, calc(100% + 2rem));
  transition: transform 0.6s var(--ease-out);
}

.cookie-bar.is-visible {
  transform: translate(-50%, 0);
}

.cookie-bar__text {
  flex: 1;
  font-size: 0.8125rem;
  line-height: 1.55;
  color: rgba(255, 255, 255, 0.65);
}

.cookie-bar__text a {
  color: var(--white);
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: color var(--dur-fast) var(--ease-out);
}

.cookie-bar__text a:hover { color: var(--orange); }

.cookie-bar__btn {
  flex-shrink: 0;
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--white);
  background: var(--orange);
  border: none;
  padding: 0.625rem 1.5rem;
  cursor: pointer;
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 100%, 0 100%);
  transition: background var(--dur-fast) var(--ease-out);
}

.cookie-bar__btn:hover { background: var(--orange-light); }

@media (max-width: 560px) {
  .cookie-bar {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.875rem;
    bottom: 0.75rem;
  }
  .cookie-bar__btn { align-self: stretch; text-align: center; clip-path: none; }
}

@media (max-width: 480px) {
  .projects__masonry {
    grid-template-columns: 1fr;
    grid-auto-rows: auto;
  }
  .project-card:nth-child(n) {
    grid-column: span 1;
    grid-row: span 1;
    height: 260px;
  }
  .why__nums { grid-template-columns: 1fr 1fr; }
  .process__steps { grid-template-columns: 1fr; }
  .hero__cta { flex-direction: column; gap: 1rem; }
}