/* ─── TOKENS ─────────────────────────────────────── */
:root {
  --black: #080809;
  --void: #0D0D0F;
  --base: #111114;
  --card: #17171B;
  --lift: #1F1F24;
  --border: rgba(255, 255, 255, 0.06);
  --teal: #00D9CC;
  --teal2: #00F5E6;
  --ore: linear-gradient(135deg, #00D9CC 0%, #00F5E6 100%);
  --white: #F2EFE9;
  --silver: #7A7D85;
  --dim: #3A3D45;
}

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

html {
  scroll-behavior: smooth;
  overflow-x: hidden
}

body {
  background: var(--black);
  color: var(--white);
  font-family: 'Geologica', sans-serif;
  overflow-x: hidden
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9997;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='f'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='300' height='300' filter='url(%23f)' opacity='.03'/%3E%3C/svg%3E");
  opacity: .4;
}

::-webkit-scrollbar {
  width: 2px
}

::-webkit-scrollbar-track {
  background: var(--black)
}

::-webkit-scrollbar-thumb {
  background: var(--teal)
}

/* ─── CURSOR ─────────────────────────────────────── */
#cd,
#cr {
  pointer-events: none;
  position: fixed;
  border-radius: 50%;
  z-index: 10000;
  transform: translate(-50%, -50%)
}

#cd {
  width: 7px;
  height: 7px;
  background: var(--teal)
}

#cr {
  width: 30px;
  height: 30px;
  border: 1.5px solid rgba(0, 217, 204, .5);
  transition: width .2s, height .2s, background .2s, border-color .2s
}

#cr.big {
  width: 52px;
  height: 52px;
  background: rgba(0, 217, 204, .07);
  border-color: var(--teal)
}

@media(pointer:coarse) {

  #cd,
  #cr {
    display: none
  }
}

/* ─── HEADER ─────────────────────────────────────── */
.hdr {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 0 56px;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: background .4s, height .4s;
}

.hdr.scrolled {
  background: rgba(8, 8, 9, .96);
  backdrop-filter: blur(24px);
  border-bottom: 1px solid var(--border);
  height: 60px
}

.logo {
  display: flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
  flex-shrink: 0
}

.logo-img {
  width: 38px;
  height: 38px;
  object-fit: contain;
  flex-shrink: 0;
  /* Логотип на чёрном фоне — убираем чёрный фон картинки через mix-blend-mode */
  mix-blend-mode: screen;
}

.logo-name {
  font-family: 'Unbounded', sans-serif;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--white);
  text-transform: uppercase;
  line-height: 1
}

.logo-tag {
  font-size: 8px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--silver);
  margin-top: 3px;
  font-family: 'JetBrains Mono', monospace
}

.nav {
  display: flex;
  gap: 32px;
  list-style: none
}

.nav a {
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--silver);
  text-decoration: none;
  transition: color .3s
}

.nav a:hover {
  color: var(--white)
}

.hdr-cta {
  background: var(--teal);
  color: #000;
  border: none;
  cursor: pointer;
  font-family: 'Unbounded', sans-serif;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 12px 24px;
  transition: all .3s;
  flex-shrink: 0;
  clip-path: polygon(0 0, 100% 0, 100% 80%, 94% 100%, 0 100%);
}

.hdr-cta:hover {
  background: var(--teal2);
  box-shadow: 0 0 24px rgba(0, 217, 204, .4);
  transform: translateY(-1px)
}

/* ─── BURGER ─────────────────────────────────────── */
.burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 8px;
  z-index: 1002;
  position: relative;
}

.burger span {
  display: block;
  width: 24px;
  height: 1.5px;
  background: var(--white);
  transition: all .3s
}

.burger.open span:nth-child(1) {
  transform: rotate(45deg) translate(4.5px, 4.5px)
}

.burger.open span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0)
}

.burger.open span:nth-child(3) {
  transform: rotate(-45deg) translate(4.5px, -4.5px)
}

/* ─── MOBILE NAV ─────────────────────────────────── */
/* По умолчанию — скрыто. Показывается ТОЛЬКО через JS-класс .open */
.mob-nav {
  position: fixed;
  inset: 0;
  background: #080809;
  z-index: 999;
  display: none;
  /* скрыто по умолчанию */
  flex-direction: column;
  align-items: flex-end;
  justify-content: flex-start;
  padding: 80px 28px 32px;
}

/* JS добавляет класс .open — тогда показываем */
.mob-nav.open {
  display: flex;
}

.mob-nav a {
  font-family: 'Unbounded', sans-serif;
  font-size: clamp(24px, 6vw, 40px);
  font-weight: 300;
  color: var(--silver);
  text-decoration: none;
  padding: 16px 0;
  border-bottom: 1px solid var(--border);
  width: 100%;
  text-align: right;
  transition: color .3s;
}

.mob-nav a:hover,
.mob-nav a:active {
  color: var(--white)
}

.mob-nav a:last-child {
  border-bottom: none
}

/* ─── HERO ───────────────────────────────────────── */
#hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  overflow: hidden;
  padding-top: 72px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  overflow: hidden
}

.hero-photo {
  position: absolute;
  inset: 0;
  background: url('../images/Производство по утилизации Промышленных отходов.png') center/cover no-repeat;
  will-change: transform;
}

.hero-ov1 {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg,
      rgba(8, 8, 9, .85) 0%,
      rgba(8, 8, 9, .7) 35%,
      rgba(8, 8, 9, .98) 80%,
      #080809 100%);
}

.hero-ov2 {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg,
      rgba(8, 8, 9, .98) 0%,
      rgba(8, 8, 9, .85) 50%,
      rgba(8, 8, 9, .45) 100%);
}

.hero-glow {
  position: absolute;
  top: 0;
  right: 0;
  width: 40%;
  height: 50%;
  background: radial-gradient(ellipse at 75% 20%, rgba(0, 217, 204, .08) 0%, transparent 65%);
  pointer-events: none
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: 48px 56px 56px;
  max-width: 1400px;
  width: 100%;
  margin: 0 auto
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 24px;
  opacity: 0;
  animation: sIn .7s ease .1s forwards
}

.hero-tag-dot {
  width: 5px;
  height: 5px;
  background: var(--teal);
  flex-shrink: 0
}

.hero-tag-text {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--teal)
}

.hero-h1 {
  font-family: 'Unbounded', sans-serif;
  font-size: clamp(40px, 7vw, 112px);
  font-weight: 900;
  line-height: .93;
  letter-spacing: -2px;
  text-transform: uppercase;
  margin-bottom: 24px;
  opacity: 0;
  animation: sIn .8s ease .2s forwards;
}

.hero-h1 .ghost {
  display: block;
  font-weight: 200;
  color: transparent;
  -webkit-text-stroke: 1px rgba(242, 239, 233, .18);
  letter-spacing: 3px;
  font-size: .62em
}

.hero-h1 .tl {
  color: var(--teal)
}

.hero-sub {
  font-size: 14px;
  line-height: 1.85;
  color: var(--silver);
  max-width: 480px;
  margin-bottom: 36px;
  font-weight: 300;
  opacity: 0;
  animation: sIn .7s ease .4s forwards
}

.hero-btns {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 48px;
  opacity: 0;
  animation: sIn .7s ease .55s forwards
}

.hero-stats {
  display: flex;
  gap: 40px;
  flex-wrap: wrap;
  opacity: 0;
  animation: fIn .8s ease .8s forwards;
  padding-top: 32px;
  border-top: 1px solid var(--border)
}

.hs {
  display: flex;
  flex-direction: column;
  gap: 4px
}

.hs-n {
  font-family: 'Unbounded', sans-serif;
  font-size: 32px;
  font-weight: 700;
  color: var(--teal);
  line-height: 1;
  display: flex;
  align-items: flex-start;
  gap: 2px
}

.hs-n sup {
  font-size: 14px;
  margin-top: 5px
}

.hs-l {
  font-family: 'JetBrains Mono', monospace;
  font-size: 9px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--dim)
}

.hero-scroll {
  position: absolute;
  right: 48px;
  bottom: 36px;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  opacity: 0;
  animation: fIn .8s ease 1s forwards
}

.hero-scroll-txt {
  font-family: 'JetBrains Mono', monospace;
  font-size: 8px;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--dim);
  writing-mode: vertical-lr;
  transform: rotate(180deg)
}

.hero-scroll-line {
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, var(--teal), transparent);
  animation: pulse 2s ease-in-out infinite
}

@keyframes pulse {

  0%,
  100% {
    opacity: 1;
    transform: scaleY(1)
  }

  50% {
    opacity: .3;
    transform: scaleY(.5)
  }
}

/* ─── BUTTONS ────────────────────────────────────── */
.btn-tl {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--teal);
  color: #000;
  border: none;
  cursor: pointer;
  font-family: 'Unbounded', sans-serif;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 16px 32px;
  text-decoration: none;
  clip-path: polygon(0 0, 100% 0, 100% 78%, 96% 100%, 0 100%);
  transition: all .3s;
}

.btn-tl:hover {
  background: var(--teal2);
  box-shadow: 0 0 28px rgba(0, 217, 204, .45);
  transform: translateY(-2px)
}

.btn-wire {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: transparent;
  border: 1px solid rgba(242, 239, 233, .2);
  color: var(--white);
  cursor: pointer;
  font-family: 'Unbounded', sans-serif;
  font-size: 9px;
  font-weight: 400;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 16px 32px;
  text-decoration: none;
  transition: all .3s;
}

.btn-wire:hover {
  border-color: var(--teal);
  color: var(--teal);
  box-shadow: 0 0 16px rgba(0, 217, 204, .15)
}

/* ─── RIBBON ─────────────────────────────────────── */
.ribbon {
  background: var(--teal);
  padding: 13px 0;
  overflow: hidden
}

.ribbon-track {
  display: flex;
  animation: ribbon 14s linear infinite;
  white-space: nowrap
}

.ribbon-item {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 0 24px;
  font-family: 'Unbounded', sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: rgba(0, 0, 0, .85);
  flex-shrink: 0
}

.ribbon-item i {
  color: rgba(0, 0, 0, .35);
  font-style: normal;
  font-size: 7px
}

@keyframes ribbon {
  0% {
    transform: translateX(0)
  }

  100% {
    transform: translateX(-50%)
  }
}

/* ─── SECTIONS ───────────────────────────────────── */
.wrap {
  padding: 100px 56px;
  max-width: 1400px;
  margin: 0 auto
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px
}

.eyebrow-dot {
  width: 5px;
  height: 5px;
  background: var(--teal);
  flex-shrink: 0
}

.eyebrow-text {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--teal)
}

.sec-title {
  font-family: 'Unbounded', sans-serif;
  font-size: clamp(32px, 4.5vw, 64px);
  font-weight: 800;
  line-height: .93;
  letter-spacing: -1px;
  text-transform: uppercase
}

.sec-title .ghost {
  color: transparent;
  -webkit-text-stroke: 1px rgba(242, 239, 233, .1);
  display: block;
  font-weight: 200;
  letter-spacing: 2px
}

.sec-title .tl {
  color: var(--teal)
}

.sec-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 64px;
  gap: 32px;
  flex-wrap: wrap
}

.sec-desc {
  font-size: 13px;
  line-height: 1.9;
  color: var(--silver);
  max-width: 300px;
  font-weight: 300
}

.hr {
  height: 1px;
  background: linear-gradient(to right, transparent, var(--border) 20%, var(--border) 80%, transparent)
}

/* ─── SERVICES ───────────────────────────────────── */
#services {
  background: var(--void)
}

.svcs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border)
}

.svc {
  background: var(--base);
  padding: 40px 32px 52px;
  position: relative;
  overflow: hidden;
  transition: background .35s
}

.svc::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--ore);
  transition: width .5s
}

.svc:hover {
  background: var(--card)
}

.svc:hover::after {
  width: 100%
}

.svc-num {
  font-family: 'Unbounded', sans-serif;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--dim);
  margin-bottom: 28px
}

.svc-icon {
  width: 44px;
  height: 44px;
  margin-bottom: 18px;
  background: rgba(0, 217, 204, .07);
  border: 1px solid rgba(0, 217, 204, .15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--teal);
  transition: all .35s
}

.svc:hover .svc-icon {
  background: rgba(0, 217, 204, .12);
  border-color: rgba(0, 217, 204, .3)
}

.svc-name {
  font-family: 'Unbounded', sans-serif;
  font-size: 16px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 10px;
  text-transform: uppercase;
  line-height: 1.2
}

.svc-desc {
  font-size: 12px;
  line-height: 1.8;
  color: var(--silver);
  font-weight: 300
}

.svc-arrow {
  position: absolute;
  bottom: 24px;
  right: 28px;
  color: var(--teal);
  opacity: 0;
  transform: translate(-6px, 6px);
  transition: all .35s
}

.svc:hover .svc-arrow {
  opacity: 1;
  transform: translate(0, 0)
}

.svc.haz .svc-icon {
  color: #FF5252;
  background: rgba(255, 82, 82, .07);
  border-color: rgba(255, 82, 82, .15)
}

.svc.haz::after {
  background: linear-gradient(to right, #FF5252, #FF8080)
}

/* ─── ABOUT ──────────────────────────────────────── */
#about {
  background: var(--base);
  padding: 0
}

.about-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  align-items: stretch;
  max-width: 1400px;
  margin: 0 auto
}

.about-visuals {
  display: grid;
  grid-template-rows: 1fr 1fr;
  grid-template-columns: 1fr 1fr;
  gap: 3px;
  height: 660px;
  overflow: hidden
}

.av {
  overflow: hidden;
  position: relative
}

.av img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .8s;
  display: block
}

.av:hover img {
  transform: scale(1.05)
}

.av.big {
  grid-row: span 2;
  grid-column: 1
}

.av-lbl {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 12px 16px;
  background: linear-gradient(to top, rgba(8, 8, 9, .9), transparent);
  font-family: 'JetBrains Mono', monospace;
  font-size: 9px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--silver)
}

.av.big::before {
  content: '';
  position: absolute;
  top: 14px;
  left: 14px;
  width: 36px;
  height: 36px;
  border-top: 2px solid var(--teal);
  border-left: 2px solid var(--teal);
  z-index: 1
}

.about-text {
  padding: 64px 52px;
  background: var(--void);
  display: flex;
  flex-direction: column;
  justify-content: center
}

.about-body p {
  font-size: 13px;
  line-height: 2;
  color: var(--silver);
  margin-bottom: 14px;
  font-weight: 300
}

.about-body p strong {
  color: var(--white);
  font-weight: 500
}

.about-body {
  margin: 24px 0 32px
}

.al {
  list-style: none;
  display: flex;
  flex-direction: column;
  margin-bottom: 36px
}

.al li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 12px;
  line-height: 1.7;
  color: var(--silver);
  padding: 14px 0;
  border-bottom: 1px solid var(--border)
}

.al li:last-child {
  border-bottom: none;
  padding-bottom: 0
}

.al-n {
  font-family: 'Unbounded', sans-serif;
  font-size: 10px;
  font-weight: 700;
  color: var(--teal);
  flex-shrink: 0;
  margin-top: 2px
}

.al-t {
  font-size: 13px;
  font-weight: 500;
  color: var(--white);
  display: block;
  margin-bottom: 2px
}

/* ─── NUMBAR ─────────────────────────────────────── */
.numbar {
  background: var(--teal)
}

.numbar-inner {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr)
}

.nb {
  padding: 48px 36px;
  text-align: center;
  border-right: 1px solid rgba(0, 0, 0, .12)
}

.nb:last-child {
  border-right: none
}

.nb-val {
  font-family: 'Unbounded', sans-serif;
  font-size: 52px;
  font-weight: 900;
  color: #000;
  line-height: 1;
  letter-spacing: -2px;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 2px
}

.nb-val sup {
  font-size: 22px;
  font-weight: 700;
  margin-top: 7px
}

.nb-l {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: rgba(0, 0, 0, .45);
  margin-top: 7px;
  font-family: 'Unbounded', sans-serif
}

/* ─── PROCESS ────────────────────────────────────── */
#process {
  background: var(--void)
}

.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border);
  margin-top: 56px
}

.ps {
  background: var(--base);
  padding: 40px 28px 32px;
  position: relative
}

.ps-n {
  font-family: 'Unbounded', sans-serif;
  font-size: 88px;
  font-weight: 900;
  color: transparent;
  -webkit-text-stroke: 1px rgba(0, 217, 204, .12);
  line-height: 1;
  margin-bottom: 18px;
  letter-spacing: -3px
}

.ps-name {
  font-family: 'Unbounded', sans-serif;
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 8px
}

.ps-desc {
  font-size: 12px;
  line-height: 1.75;
  color: var(--silver);
  font-weight: 300
}

.ps-bar {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--ore);
  transform: scaleX(0);
  transition: transform .5s;
  transform-origin: left
}

.ps:hover .ps-bar {
  transform: scaleX(1)
}

/* ─── ECO ────────────────────────────────────────── */
.eco {
  position: relative;
  min-height: 480px;
  display: flex;
  align-items: center;
  overflow: hidden
}

.eco-bg {
  position: absolute;
  inset: 0;
  background: url('../images/Экология после утилизации Промышленных отходов.png') center/cover no-repeat;
  will-change: transform
}

.eco-ov {
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, rgba(8, 8, 9, .95) 50%, rgba(8, 8, 9, .55))
}

.eco-c {
  position: relative;
  z-index: 1;
  padding: 72px 56px;
  max-width: 1400px;
  margin: 0 auto;
  width: 100%
}

.eco-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0, 217, 204, .1);
  border: 1px solid rgba(0, 217, 204, .2);
  padding: 7px 16px;
  margin-bottom: 20px
}

.eco-tag span {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--teal)
}

.eco-c p {
  font-size: 14px;
  line-height: 1.9;
  color: var(--silver);
  max-width: 420px;
  margin: 20px 0 36px;
  font-weight: 300
}

/* ─── PARTNERS ───────────────────────────────────── */
#partners {
  background: var(--base)
}

.ptr-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border)
}

.ptr {
  background: var(--void);
  padding: 36px 28px;
  position: relative;
  overflow: hidden;
  transition: background .3s
}

.ptr::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--ore);
  transform: scaleX(0);
  transition: transform .35s
}

.ptr:hover {
  background: var(--card)
}

.ptr:hover::before {
  transform: scaleX(1)
}

.ptr-abbr {
  font-family: 'Unbounded', sans-serif;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 2px;
  color: var(--teal);
  margin-bottom: 12px;
  opacity: .55;
  transition: opacity .3s
}

.ptr:hover .ptr-abbr {
  opacity: 1
}

.ptr-name {
  font-size: 13px;
  font-weight: 500;
  color: var(--white);
  margin-bottom: 7px
}

.ptr-desc {
  font-size: 11px;
  line-height: 1.7;
  color: var(--silver);
  font-weight: 300
}

/* ─── CERTS ──────────────────────────────────────── */
#certs {
  background: var(--void)
}

.certs-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  margin-top: 56px
}

.cert {
  background: var(--base);
  padding: 40px 32px;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: all .35s
}

.cert::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  width: 2px;
  background: var(--ore);
  transform: scaleY(0);
  transition: transform .35s;
  transform-origin: top
}

.cert:hover {
  background: var(--card);
  transform: translateY(-3px);
  box-shadow: 0 20px 56px rgba(0, 0, 0, .5)
}

.cert:hover::before {
  transform: scaleY(1)
}

.cert-badge {
  width: 48px;
  height: 48px;
  background: rgba(0, 217, 204, .09);
  border: 1px solid rgba(0, 217, 204, .2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--teal);
  margin-bottom: 20px;
  font-family: 'Unbounded', sans-serif;
  font-size: 10px;
  font-weight: 900;
  transition: all .35s
}

.cert:hover .cert-badge {
  background: rgba(0, 217, 204, .16);
  border-color: rgba(0, 217, 204, .4)
}

.cert-title {
  font-family: 'Unbounded', sans-serif;
  font-size: 20px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 5px
}

.cert-code {
  font-family: 'JetBrains Mono', monospace;
  font-size: 9px;
  color: var(--teal);
  letter-spacing: 2px;
  margin-bottom: 12px;
  opacity: .55
}

.cert-desc {
  font-size: 12px;
  line-height: 1.75;
  color: var(--silver);
  font-weight: 300
}

.cert-cta {
  margin-top: 20px;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-family: 'Unbounded', sans-serif;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--teal);
  opacity: 0;
  transform: translateY(7px);
  transition: all .35s
}

.cert:hover .cert-cta {
  opacity: 1;
  transform: translateY(0)
}

/* ─── REVIEWS ────────────────────────────────────── */
#reviews {
  background: var(--base)
}

.revs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border)
}

.rev {
  background: var(--void);
  padding: 44px 32px;
  transition: background .3s
}

.rev:hover {
  background: var(--card)
}

.rev-q {
  font-family: 'Unbounded', sans-serif;
  font-size: 64px;
  font-weight: 900;
  color: var(--teal);
  opacity: .12;
  line-height: .8;
  margin-bottom: 18px
}

.rev-body {
  font-size: 13px;
  line-height: 1.9;
  color: var(--silver);
  font-weight: 300;
  font-style: italic;
  margin-bottom: 24px
}

.rev-rule {
  width: 24px;
  height: 1px;
  background: var(--teal);
  margin-bottom: 16px;
  opacity: .4
}

.rev-name {
  font-size: 14px;
  font-weight: 500;
  color: var(--white)
}

.rev-pos {
  font-size: 10px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--teal);
  margin-top: 3px;
  opacity: .6;
  font-family: 'JetBrains Mono', monospace
}

/* ─── CONTACTS ───────────────────────────────────── */
#contacts {
  background: var(--void)
}

.con-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 72px;
  align-items: start;
  margin-top: 56px
}

.c-items {
  display: flex;
  flex-direction: column
}

.c-item {
  display: flex;
  gap: 18px;
  align-items: flex-start;
  padding: 18px 0;
  border-bottom: 1px solid var(--border);
  transition: padding .3s
}

.c-item:first-child {
  padding-top: 0
}

.c-item:last-child {
  border-bottom: none
}

.c-item:hover {
  padding-left: 8px
}

.c-ico {
  width: 42px;
  height: 42px;
  flex-shrink: 0;
  background: rgba(0, 217, 204, .07);
  border: 1px solid rgba(0, 217, 204, .14);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--teal);
  transition: all .3s
}

.c-item:hover .c-ico {
  background: rgba(0, 217, 204, .13);
  border-color: rgba(0, 217, 204, .3)
}

.c-lbl {
  font-family: 'JetBrains Mono', monospace;
  font-size: 9px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--dim);
  margin-bottom: 4px
}

.c-val {
  font-size: 14px;
  font-weight: 400;
  color: var(--white)
}

.c-val a {
  color: inherit;
  text-decoration: none;
  transition: color .3s
}

.c-val a:hover {
  color: var(--teal)
}

.c-form {
  display: flex;
  flex-direction: column;
  gap: 13px
}

.f-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px
}

.fg {
  display: flex;
  flex-direction: column;
  gap: 5px
}

.fg label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 9px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--dim)
}

.fg input,
.fg select,
.fg textarea {
  background: var(--card);
  border: 1px solid var(--border);
  color: var(--white);
  font-family: 'Geologica', sans-serif;
  font-size: 13px;
  font-weight: 300;
  padding: 13px 16px;
  outline: none;
  resize: none;
  transition: all .3s;
  -webkit-appearance: none;
  appearance: none;
}

.fg select {
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg width='10' height='6' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%237A7D85' stroke-width='1.2' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: calc(100% - 14px) center
}

.fg select option {
  background: var(--card);
  color: var(--white)
}

.fg input::placeholder,
.fg textarea::placeholder {
  color: var(--dim)
}

.fg input:focus,
.fg select:focus,
.fg textarea:focus {
  border-color: rgba(0, 217, 204, .4);
  background: var(--lift);
  box-shadow: 0 0 0 3px rgba(0, 217, 204, .05)
}

/* ─── MOBILE PANEL ───────────────────────────────── */
.mob-panel {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 990;
  background: rgba(8, 8, 9, .97);
  backdrop-filter: blur(20px);
  border-top: 1px solid rgba(0, 217, 204, .15);
  padding: 10px 14px calc(14px + env(safe-area-inset-bottom));
}

.mob-panel-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px
}

.mob-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 15px;
  font-family: 'Unbounded', sans-serif;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  text-decoration: none;
  transition: all .3s;
}

.mob-btn.call {
  background: var(--teal);
  color: #000;
  animation: callPulse 2.5s ease-in-out infinite;
}

@keyframes callPulse {

  0%,
  100% {
    box-shadow: 0 0 0 0 rgba(0, 217, 204, .5)
  }

  50% {
    box-shadow: 0 0 0 8px rgba(0, 217, 204, 0)
  }
}

.mob-btn.call:active {
  transform: scale(.97)
}

.mob-btn.wa {
  background: rgba(0, 217, 204, .06);
  color: var(--teal);
  border: 1px solid rgba(0, 217, 204, .3);
  animation: waBorder 3s ease-in-out infinite;
}

@keyframes waBorder {

  0%,
  100% {
    border-color: rgba(0, 217, 204, .3);
    box-shadow: none
  }

  50% {
    border-color: rgba(0, 217, 204, .7);
    box-shadow: 0 0 12px rgba(0, 217, 204, .2)
  }
}

.mob-btn.wa:active {
  background: rgba(0, 217, 204, .12)
}

/* ─── LIGHTBOX ───────────────────────────────────── */
.lb {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 3000;
  background: rgba(0, 0, 0, .94);
  backdrop-filter: blur(14px);
  align-items: center;
  justify-content: center;
  padding: 20px
}

.lb.open {
  display: flex
}

.lb-box {
  position: relative;
  max-width: 680px;
  width: 100%;
  animation: lbIn .3s ease
}

@keyframes lbIn {
  from {
    opacity: 0;
    transform: scale(.94) translateY(18px)
  }

  to {
    opacity: 1;
    transform: none
  }
}

.lb-close {
  position: absolute;
  top: -46px;
  right: 0;
  background: rgba(0, 217, 204, .12);
  border: 1px solid rgba(0, 217, 204, .3);
  color: var(--teal);
  font-size: 16px;
  cursor: pointer;
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all .3s
}

.lb-close:hover {
  background: var(--teal);
  color: #000
}

.lb-img {
  width: 100%;
  display: block;
  border: 1px solid var(--border)
}

.lb-nav {
  display: flex;
  gap: 8px;
  justify-content: center;
  margin-top: 14px
}

.lb-dot {
  width: 6px;
  height: 6px;
  background: var(--dim);
  cursor: pointer;
  transition: all .3s
}

.lb-dot.a {
  background: var(--teal);
  width: 22px
}

.lb-arrows {
  display: flex;
  gap: 7px;
  justify-content: center;
  margin-top: 10px
}

.lb-arr {
  background: rgba(0, 217, 204, .1);
  border: 1px solid rgba(0, 217, 204, .2);
  color: var(--teal);
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all .3s
}

.lb-arr:hover {
  background: rgba(0, 217, 204, .22)
}

/* ─── MODAL ──────────────────────────────────────── */
.modal-ov {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(0, 0, 0, .88);
  backdrop-filter: blur(12px);
  align-items: center;
  justify-content: center;
  padding: 20px
}

.modal-ov.open {
  display: flex
}

.modal-box {
  background: var(--card);
  border: 1px solid var(--border);
  border-top: 2px solid var(--teal);
  padding: 48px;
  width: 100%;
  max-width: 480px;
  position: relative;
  animation: mIn .3s ease
}

@keyframes mIn {
  from {
    opacity: 0;
    transform: translateY(24px)
  }

  to {
    opacity: 1;
    transform: none
  }
}

.modal-x {
  position: absolute;
  top: 18px;
  right: 18px;
  background: none;
  border: none;
  color: var(--silver);
  font-size: 20px;
  cursor: pointer;
  line-height: 1;
  transition: color .3s
}

.modal-x:hover {
  color: var(--teal)
}

.modal-title {
  font-family: 'Unbounded', sans-serif;
  font-size: 26px;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 5px
}

.modal-sub {
  font-size: 12px;
  color: var(--silver);
  margin-bottom: 28px;
  font-weight: 300
}

.m-form {
  display: flex;
  flex-direction: column;
  gap: 12px
}

.m-inp {
  background: var(--lift);
  border: 1px solid var(--border);
  color: var(--white);
  font-family: 'Geologica', sans-serif;
  font-size: 13px;
  padding: 13px 16px;
  outline: none;
  transition: all .3s;
  width: 100%
}

.m-inp:focus {
  border-color: rgba(0, 217, 204, .45);
  background: var(--base)
}

.m-inp::placeholder {
  color: var(--dim)
}

/* ─── FOOTER ─────────────────────────────────────── */
footer {
  background: var(--base);
  border-top: 1px solid var(--border);
  padding: 56px 56px 40px
}

.foot-inner {
  max-width: 1400px;
  margin: 0 auto
}

.foot-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.2fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--border)
}

.foot-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  margin-bottom: 16px
}

.foot-logo-icon {
  width: 34px;
  height: 34px;
  background: var(--teal);
  display: flex;
  align-items: center;
  justify-content: center;
  clip-path: polygon(0 0, 100% 0, 100% 75%, 75% 100%, 0 100%)
}

.foot-logo-icon svg {
  color: #000
}

.foot-brand {
  font-family: 'Unbounded', sans-serif;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--white);
  text-transform: uppercase
}

.foot-desc {
  font-size: 12px;
  line-height: 1.85;
  color: var(--silver);
  margin-bottom: 22px;
  font-weight: 300
}

.foot-socs {
  display: flex;
  gap: 7px
}

.foot-soc {
  width: 34px;
  height: 34px;
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--dim);
  text-decoration: none;
  transition: all .3s
}

.foot-soc:hover {
  border-color: rgba(0, 217, 204, .4);
  color: var(--teal)
}

.foot-col-t {
  font-family: 'Unbounded', sans-serif;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 18px
}

.foot-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 9px
}

.foot-links a {
  font-size: 12px;
  color: var(--silver);
  text-decoration: none;
  transition: color .3s;
  font-weight: 300
}

.foot-links a:hover {
  color: var(--white)
}

.foot-c {
  margin-bottom: 10px
}

.foot-c strong {
  display: block;
  font-size: 8px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--dim);
  margin-bottom: 2px;
  font-family: 'JetBrains Mono', monospace
}

.foot-c a,
.foot-c span {
  font-size: 12px;
  color: var(--silver);
  text-decoration: none;
  transition: color .3s;
  font-weight: 300
}

.foot-c a:hover {
  color: var(--teal)
}

.foot-bottom {
  max-width: 1400px;
  margin: 24px auto 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap
}

.foot-copy,
.foot-dev {
  font-size: 10px;
  color: var(--dim);
  font-family: 'JetBrains Mono', monospace
}

.foot-dev a {
  color: var(--silver);
  text-decoration: none;
  transition: color .3s
}

.foot-dev a:hover {
  color: var(--teal)
}

/* ─── REVEAL ─────────────────────────────────────── */
.rv {
  transition: opacity .7s ease, transform .7s ease
}

.rv.hide {
  opacity: 0;
  transform: translateY(26px)
}

.rv.show {
  opacity: 1 !important;
  transform: none !important
}

.d1 {
  transition-delay: .07s
}

.d2 {
  transition-delay: .14s
}

.d3 {
  transition-delay: .21s
}

.d4 {
  transition-delay: .28s
}

.d5 {
  transition-delay: .35s
}

/* ─── KEYFRAMES ──────────────────────────────────── */
@keyframes sIn {
  from {
    opacity: 0;
    transform: translateY(22px)
  }

  to {
    opacity: 1;
    transform: none
  }
}

@keyframes fIn {
  from {
    opacity: 0
  }

  to {
    opacity: 1
  }
}

/* ─── RESPONSIVE ─────────────────────────────────── */
@media(max-width:1200px) {
  .svcs {
    grid-template-columns: repeat(2, 1fr)
  }

  .numbar-inner {
    grid-template-columns: repeat(2, 1fr)
  }

  .ptr-grid {
    grid-template-columns: repeat(2, 1fr)
  }

  .certs-grid {
    grid-template-columns: 1fr 1fr
  }

  .revs {
    grid-template-columns: 1fr
  }

  .foot-top {
    grid-template-columns: 1fr 1fr;
    gap: 32px
  }

  .process-steps {
    grid-template-columns: repeat(2, 1fr)
  }
}

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

  .about-visuals {
    height: 460px
  }

  .about-text {
    padding: 48px 36px
  }

  .con-grid {
    grid-template-columns: 1fr;
    gap: 40px
  }
}

@media(max-width:900px) {
  .hdr {
    background: rgba(8, 8, 9, .97);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    padding: 0 20px;
    height: 60px
  }

  .nav,
  .hdr-cta {
    display: none
  }

  .burger {
    display: flex
  }

  /* mob-nav — НЕ показываем здесь, только через JS! */
  .mob-panel {
    display: block
  }

  #hero {
    justify-content: flex-start;
    padding-top: 60px
  }

  /* Значительно темнее на мобиле */
  .hero-ov1 {
    background: linear-gradient(180deg,
        rgba(8, 8, 9, .75) 0%,
        rgba(8, 8, 9, .55) 30%,
        rgba(8, 8, 9, .92) 75%,
        #080809 100%)
  }

  .hero-ov2 {
    background: linear-gradient(90deg,
        rgba(8, 8, 9, .95) 0%,
        rgba(8, 8, 9, .82) 50%,
        rgba(8, 8, 9, .65) 100%)
  }

  /* ECO темнее на мобиле */
  .eco-ov {
    background: linear-gradient(to right,
        rgba(8, 8, 9, .98) 40%,
        rgba(8, 8, 9, .88) 100%)
  }

  .hero-content {
    padding: 20px 16px 40px
  }

  .hero-scroll {
    display: none
  }

  .wrap {
    padding: 64px 20px
  }

  .eco-c {
    padding: 56px 20px
  }

  footer {
    padding: 48px 20px calc(96px + env(safe-area-inset-bottom))
  }

  main {
    padding-bottom: 72px
  }
}

@media(max-width:640px) {
  .hero-h1 {
    font-size: min(7.5vw, 28px);
    white-space: nowrap
  }

  .hero-h1 .ghost {
    white-space: nowrap
  }

  .hero-stats {
    gap: 20px
  }

  .hs-n {
    font-size: 24px
  }

  .sec-title {
    font-size: clamp(22px, 7vw, 34px)
  }

  .svcs {
    grid-template-columns: 1fr
  }

  .ptr-grid {
    grid-template-columns: 1fr
  }

  .certs-grid {
    grid-template-columns: 1fr
  }

  .process-steps {
    grid-template-columns: 1fr
  }

  .f-row {
    grid-template-columns: 1fr
  }

  .sec-head {
    flex-direction: column;
    align-items: flex-start;
    margin-bottom: 40px
  }

  .foot-top {
    grid-template-columns: 1fr
  }

  .hero-btns {
    flex-direction: column;
    align-items: flex-start
  }

  .about-visuals {
    display: flex;
    flex-direction: column;
    height: auto
  }

  .av,
  .av.big {
    height: 220px;
    grid-row: auto;
    grid-column: auto
  }

  .numbar-inner {
    grid-template-columns: 1fr 1fr
  }

  .nb {
    padding: 28px 16px
  }

  .nb-val {
    font-size: 36px
  }
}