/* ============================================================
   PPFProtect — design tokens (single source of truth)
   ============================================================ */
:root {
  /* Dark base (hero, film, form, footer) */
  --bg: #0b0c0e;
  --bg-2: #0f1115;
  --surface: #16181d;
  --surface-2: #1c1f25;
  --surface-3: #23272e;
  --line: rgba(255, 255, 255, 0.09);
  --line-strong: rgba(255, 255, 255, 0.16);
  --text: #f4f5f6;
  --text-muted: #9aa1aa;
  --text-dim: #6b7178;

  /* Light panels (levels, works, process) */
  --l-bg: #f2f3f5;
  --l-bg-soft: #e9ebee;
  --l-surface: #ffffff;
  --l-line: rgba(17, 20, 24, 0.1);
  --l-text: #14171c;
  --l-muted: #5a616b;

  /* Brand accent — signal red (not the default blue) */
  --red: #e01f27;
  --red-hover: #f43a41;
  --red-active: #b3141a;
  --red-soft: rgba(224, 31, 39, 0.12);
  --red-glow: rgba(224, 31, 39, 0.4);
  --grad-red: linear-gradient(135deg, #ff3d43 0%, #e01f27 55%, #b3141a 100%);

  /* Elevation (layered, not flat) */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.35);
  --shadow-md: 0 16px 40px rgba(0, 0, 0, 0.45);
  --shadow-lg: 0 34px 80px rgba(0, 0, 0, 0.55);
  --shadow-red: 0 16px 40px rgba(224, 31, 39, 0.32);
  --shadow-card-light: 0 12px 34px rgba(17, 20, 24, 0.1);

  /* Radii — a small scale, not one value everywhere */
  --r-xs: 8px;
  --r-sm: 12px;
  --r-md: 16px;
  --r-lg: 22px;
  --r-pill: 999px;

  --focus: 0 0 0 3px rgba(255, 255, 255, 0.85), 0 0 0 6px var(--red);
  --focus-light: 0 0 0 3px rgba(224, 31, 39, 0.35);

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --maxw: 1200px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, "Segoe UI", Arial, sans-serif;
  line-height: 1.6;
  letter-spacing: -0.005em;
  overflow-x: hidden;
}

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

img {
  display: block;
  max-width: 100%;
}

button,
input,
select {
  font: inherit;
}

h1,
h2,
h3,
h4 {
  font-family: Oswald, Inter, sans-serif;
  font-weight: 600;
  letter-spacing: 0.01em;
  line-height: 1.18;
  margin: 0;
}

h1,
h2 {
  text-transform: uppercase;
}

svg {
  display: block;
}

/* icon default */
.header-phone svg,
.button svg,
.trust-ic svg,
.feat-ic svg,
.work-arrow svg,
.link-more svg,
.select-arrow svg,
.assurance-ic svg,
.footer-ic svg,
.nav-toggle svg,
.service-ic svg,
.compare-knob svg {
  width: 1em;
  height: 1em;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* ---------- Scroll progress ---------- */
.scroll-progress {
  position: fixed;
  z-index: 60;
  inset: 0 0 auto 0;
  height: 3px;
  pointer-events: none;
}
.scroll-progress span {
  display: block;
  height: 100%;
  width: 0;
  background: var(--grad-red);
  box-shadow: 0 0 12px var(--red-glow);
}

/* ---------- Reveal ---------- */
[data-reveal] {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
  will-change: opacity, transform;
}
[data-reveal].is-visible {
  opacity: 1;
  transform: none;
}
@media (prefers-reduced-motion: reduce) {
  * {
    animation: none !important;
    scroll-behavior: auto;
  }
  [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* ============================================================
   Buttons — all interactive states
   ============================================================ */
.button {
  --btn-fs: 0.98rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55em;
  min-height: 48px;
  padding: 0 22px;
  border: 1px solid transparent;
  border-radius: var(--r-xs);
  font-size: var(--btn-fs);
  font-weight: 600;
  letter-spacing: 0.01em;
  white-space: nowrap;
  cursor: pointer;
  transition: transform 0.2s var(--ease), box-shadow 0.2s var(--ease),
    background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}
.button svg {
  font-size: 1.1em;
  transition: transform 0.2s var(--ease);
}
.button--lg {
  --btn-fs: 1.02rem;
  min-height: 56px;
  padding: 0 30px;
}
.button--block {
  width: 100%;
}

.button--primary {
  color: #fff;
  background: var(--grad-red);
  box-shadow: var(--shadow-red);
}
.button--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 22px 52px rgba(224, 31, 39, 0.45);
}
.button--primary:hover svg {
  transform: translateX(3px);
}
.button--primary:active {
  transform: translateY(0);
  background: var(--red-active);
  box-shadow: var(--shadow-sm);
}

.button--ghost {
  color: var(--text);
  background: rgba(255, 255, 255, 0.04);
  border-color: var(--line-strong);
}
.button--ghost:hover {
  transform: translateY(-2px);
  border-color: #fff;
  background: rgba(255, 255, 255, 0.08);
}
.button--ghost:active {
  transform: translateY(0);
}

.button--outline {
  color: var(--l-text);
  background: transparent;
  border-color: var(--l-line);
}
.button--outline:hover {
  border-color: var(--red);
  color: var(--red);
}
.button--outline:active {
  background: var(--red-soft);
}

.button:focus-visible {
  outline: none;
  box-shadow: var(--focus);
}
.button--outline:focus-visible {
  box-shadow: var(--focus-light);
}
.button:disabled,
.button[aria-disabled="true"] {
  opacity: 0.5;
  pointer-events: none;
}

/* ============================================================
   Header
   ============================================================ */
.site-header {
  position: fixed;
  z-index: 40;
  inset: 0 0 auto 0;
  display: flex;
  align-items: center;
  gap: 24px;
  height: 76px;
  padding: 0 clamp(16px, 4vw, 40px);
  background: rgba(11, 12, 14, 0.55);
  border-bottom: 1px solid transparent;
  backdrop-filter: blur(14px) saturate(140%);
  transition: background 0.3s var(--ease), border-color 0.3s var(--ease), height 0.3s var(--ease);
}
.site-header.is-scrolled {
  height: 66px;
  background: rgba(11, 12, 14, 0.92);
  border-bottom-color: var(--line);
  box-shadow: var(--shadow-md);
}

.brand {
  display: inline-flex;
  align-items: center;
}
.brand-logo {
  height: 46px;
  width: auto;
  display: block;
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-right: auto;
  margin-left: 18px;
}
.desktop-nav a {
  position: relative;
  padding: 9px 14px;
  color: var(--text-muted);
  font-size: 0.95rem;
  font-weight: 500;
  border-radius: var(--r-xs);
  transition: color 0.2s ease;
}
.desktop-nav a::after {
  content: "";
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 4px;
  height: 2px;
  background: var(--red);
  border-radius: 2px;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.28s var(--ease);
}
.desktop-nav a:hover,
.desktop-nav a.is-active {
  color: var(--text);
}
.desktop-nav a:hover::after,
.desktop-nav a.is-active::after {
  transform: scaleX(1);
}
.desktop-nav a:focus-visible {
  outline: none;
  color: var(--text);
  box-shadow: var(--focus);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}
.header-phone {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 1.02rem;
  font-weight: 600;
  color: var(--text);
  transition: color 0.2s ease;
}
.header-phone svg {
  font-size: 18px;
  color: var(--red);
}
.header-phone:hover {
  color: var(--red-hover);
}

.nav-toggle {
  display: none;
  place-items: center;
  width: 46px;
  height: 46px;
  color: var(--text);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--line-strong);
  border-radius: var(--r-xs);
  cursor: pointer;
}
.nav-toggle svg {
  font-size: 22px;
}
.nav-toggle-close {
  display: none;
}
.nav-toggle[aria-expanded="true"] .nav-toggle-open {
  display: none;
}
.nav-toggle[aria-expanded="true"] .nav-toggle-close {
  display: block;
}

.mobile-menu {
  position: fixed;
  z-index: 39;
  inset: 76px 12px auto 12px;
  display: grid;
  gap: 6px;
  padding: 14px;
  background: rgba(15, 17, 21, 0.98);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(16px);
  opacity: 0;
  transform: translateY(-12px);
  pointer-events: none;
  transition: opacity 0.3s var(--ease), transform 0.3s var(--ease);
}
.mobile-menu.is-open {
  opacity: 1;
  transform: none;
  pointer-events: auto;
}
.mobile-menu a:not(.button) {
  padding: 13px 16px;
  color: var(--text);
  font-weight: 600;
  border-radius: var(--r-xs);
}
.mobile-menu a:not(.button):hover {
  background: rgba(255, 255, 255, 0.05);
}
.mobile-menu .phone-line {
  color: var(--red-hover);
}
.mobile-menu .button {
  margin-top: 6px;
}

/* ============================================================
   Hero
   ============================================================ */
.hero {
  position: relative;
  isolation: isolate;
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding: 120px 0 60px;
  overflow: hidden;
  background: radial-gradient(120% 90% at 80% 0%, #17191e 0%, var(--bg) 55%);
}
.hero-media {
  position: absolute;
  inset: 0;
  z-index: -1;
}
.hero-photo {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(90deg, var(--bg) 0%, rgba(11, 12, 14, 0.92) 20%, rgba(11, 12, 14, 0.45) 46%, rgba(11, 12, 14, 0) 74%),
    url("hero.jpg");
  background-size: cover, cover;
  background-position: center, right center;
  background-repeat: no-repeat;
}
.hero-glow {
  position: absolute;
  top: 8%;
  right: 6%;
  width: 46%;
  height: 70%;
  background: radial-gradient(circle, var(--red-glow) 0%, transparent 68%);
  filter: blur(30px);
  opacity: 0.3;
  animation: pulseGlow 6s ease-in-out infinite;
}
@keyframes pulseGlow {
  0%, 100% { opacity: 0.22; }
  50% { opacity: 0.4; }
}
.hero-grid {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 54px 54px;
  mask-image: radial-gradient(120% 80% at 50% 20%, #000 0%, transparent 75%);
}

.hero-inner {
  width: min(var(--maxw), calc(100% - 32px));
  margin: 0 auto;
  animation: rise 0.9s var(--ease) both;
}
@keyframes rise {
  from { opacity: 0; transform: translateY(22px); }
  to { opacity: 1; transform: none; }
}

.eyebrow {
  display: inline-block;
  margin: 0 0 18px;
  color: var(--text-muted);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.24em;
  text-transform: uppercase;
}
.eyebrow--red {
  color: var(--red);
}
.eyebrow--red::before {
  content: "";
  display: inline-block;
  width: 26px;
  height: 2px;
  margin-right: 10px;
  vertical-align: middle;
  background: var(--red);
}

h1 {
  font-size: clamp(2.9rem, 8vw, 6.4rem);
  font-weight: 700;
  max-width: 12ch;
}
.hero-text {
  max-width: 46ch;
  margin: 24px 0 0;
  color: var(--text-muted);
  font-size: clamp(1.05rem, 1.6vw, 1.28rem);
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 36px;
}

.hero-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 40px;
  margin: 48px 0 0;
  padding: 0;
  list-style: none;
}
.hero-trust li {
  display: flex;
  align-items: center;
  gap: 13px;
}
.trust-ic {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  flex-shrink: 0;
  color: var(--red);
  font-size: 22px;
  background: var(--red-soft);
  border: 1px solid rgba(224, 31, 39, 0.25);
  border-radius: var(--r-sm);
}
.hero-trust strong,
.hero-trust small {
  display: block;
}
.hero-trust strong {
  font-size: 0.98rem;
  font-weight: 600;
}
.hero-trust small {
  color: var(--text-dim);
  font-size: 0.84rem;
}

/* ============================================================
   Section scaffolding
   ============================================================ */
.section {
  width: min(var(--maxw), calc(100% - 32px));
  margin: 0 auto;
  padding: clamp(64px, 9vw, 108px) 0;
}

#services,
#levels,
#film,
#works,
#quote,
#contacts {
  scroll-margin-top: 90px;
}
.panel-light {
  width: 100%;
  background: var(--l-bg);
  color: var(--l-text);
  padding-inline: max(16px, calc((100% - var(--maxw)) / 2));
}
.panel-light--soft {
  background: var(--l-bg-soft);
}

.section-head {
  max-width: 640px;
  margin-bottom: clamp(36px, 5vw, 56px);
}
.section-head--center {
  margin-inline: auto;
  text-align: center;
}
.section-head--row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  max-width: none;
}
.section-head h2 {
  font-size: clamp(2rem, 4.5vw, 3.4rem);
  font-weight: 700;
}
.section-sub {
  margin: 16px 0 0;
  color: var(--text-muted);
  font-size: 1.06rem;
}
.panel-light .section-sub {
  color: var(--l-muted);
}

.link-more {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
  color: var(--red);
  font-weight: 600;
  font-size: 0.98rem;
}
.link-more svg {
  font-size: 1.1em;
  transition: transform 0.2s var(--ease);
}
.link-more:hover svg {
  transform: translateX(4px);
}
.link-more:focus-visible {
  outline: none;
  box-shadow: var(--focus-light);
  border-radius: var(--r-xs);
}

/* ============================================================
   Protection levels
   ============================================================ */
.levels-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
  align-items: stretch;
}
.level-card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 30px 26px;
  background: var(--l-surface);
  border: 1px solid var(--l-line);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-card-light);
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease);
}
.level-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 26px 60px rgba(17, 20, 24, 0.16);
}
.level-card--featured {
  border-color: var(--red);
  box-shadow: 0 26px 64px rgba(224, 31, 39, 0.18);
}
.level-badge {
  position: absolute;
  top: 18px;
  right: 18px;
  padding: 6px 12px;
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: var(--grad-red);
  border-radius: var(--r-pill);
  box-shadow: var(--shadow-red);
}
.level-diagram {
  height: 140px;
  margin-bottom: 8px;
  padding: 0 8px;
  overflow: hidden;
}
.level-diagram img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
  filter: drop-shadow(0 14px 20px rgba(17, 20, 24, 0.14));
}
.level-card h3 {
  font-size: 1.4rem;
  font-weight: 600;
  text-align: center;
  color: var(--l-text);
}
.level-card > p {
  margin: 12px 0 0;
  min-height: 6.2em;
  color: var(--l-muted);
  text-align: center;
  font-size: 0.96rem;
  line-height: 1.55;
}
.level-price {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 8px;
  margin: 22px 0 22px;
}
.level-price span {
  color: var(--l-muted);
  font-size: 0.95rem;
}
.level-price strong {
  font-family: Oswald, sans-serif;
  font-size: 2rem;
  font-weight: 700;
  color: var(--l-text);
}
.level-card--featured .level-price strong {
  color: var(--red);
}
.level-card .button {
  margin-top: auto;
}

/* ============================================================
   Services catalog
   ============================================================ */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
  margin-bottom: 40px;
}
.service-card {
  padding: 28px 26px;
  background: var(--l-surface);
  border: 1px solid var(--l-line);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-card-light);
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease);
}
.service-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 26px 60px rgba(17, 20, 24, 0.16);
}
.service-ic {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  color: var(--red);
  font-size: 22px;
  background: var(--red-soft);
  border: 1px solid rgba(224, 31, 39, 0.2);
  border-radius: var(--r-sm);
}
.service-card h3 {
  margin: 20px 0 12px;
  font-size: 1.14rem;
  font-weight: 600;
  color: var(--l-text);
}
.service-card ul {
  display: grid;
  gap: 9px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.service-card li {
  position: relative;
  padding-left: 17px;
  color: var(--l-muted);
  font-size: 0.94rem;
  line-height: 1.5;
}
.service-card li::before {
  content: "";
  position: absolute;
  top: 0.62em;
  left: 0;
  width: 7px;
  height: 2px;
  background: var(--red);
  border-radius: 1px;
}

.service-brands {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px 18px;
  padding: 22px 26px;
  background: var(--l-surface);
  border: 1px solid var(--l-line);
  border-radius: var(--r-lg);
}
.service-brands-label {
  color: var(--l-text);
  font-weight: 600;
  font-size: 0.95rem;
  white-space: nowrap;
}
.brand-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.brand-chip {
  padding: 7px 16px;
  color: var(--l-text);
  font-family: Oswald, sans-serif;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  background: var(--l-bg-soft);
  border: 1px solid var(--l-line);
  border-radius: var(--r-pill);
}
.service-brands-note {
  margin: 0 0 0 auto;
  color: var(--l-muted);
  font-size: 0.88rem;
}

/* ============================================================
   Film section + before/after compare
   ============================================================ */
.film-section {
  position: relative;
  background:
    linear-gradient(180deg, rgba(11, 12, 14, 0.7), rgba(11, 12, 14, 0.7)),
    repeating-linear-gradient(45deg, #101216 0 14px, #0c0d10 14px 28px);
}
.film-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(28px, 5vw, 64px);
  align-items: center;
}
.film-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px 26px;
  margin: 34px 0 0;
  padding: 0;
  list-style: none;
}
.film-features li {
  display: flex;
  gap: 14px;
}
.feat-ic {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  color: var(--red);
  font-size: 22px;
  background: var(--red-soft);
  border: 1px solid rgba(224, 31, 39, 0.25);
  border-radius: var(--r-sm);
}
.film-features strong,
.film-features small {
  display: block;
}
.film-features strong {
  font-size: 1rem;
  font-weight: 600;
}
.film-features small {
  margin-top: 4px;
  color: var(--text-dim);
  font-size: 0.86rem;
  line-height: 1.45;
}

.compare {
  position: relative;
  aspect-ratio: 16 / 11;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--line-strong);
  box-shadow: var(--shadow-lg);
  cursor: ew-resize;
  user-select: none;
  touch-action: none;
}
.compare:focus-visible {
  outline: none;
  box-shadow: var(--focus);
}
.compare-after,
.compare-before {
  position: absolute;
  inset: 0;
  background-image: url("compare.jpg");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}
.compare-after {
  background-image: radial-gradient(70% 90% at 60% 20%, rgba(224, 31, 39, 0.26), transparent 55%),
    url("compare.jpg");
  background-size: cover, cover;
  background-position: center, center;
  filter: saturate(1.15) contrast(1.06) brightness(1.03);
}
.compare-before {
  /* Full-size like .compare-after — the visible portion is controlled by
     clip-path (set in JS) so the shared photo never re-scales while dragging. */
  filter: grayscale(0.55) brightness(0.74) contrast(0.94);
}
.compare-tag {
  position: absolute;
  bottom: 16px;
  padding: 6px 14px;
  font-family: Oswald, sans-serif;
  font-size: 0.86rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #fff;
  background: rgba(0, 0, 0, 0.55);
  border: 1px solid var(--line-strong);
  border-radius: var(--r-pill);
  backdrop-filter: blur(6px);
}
.compare-after .compare-tag {
  right: 16px;
}
.compare-before .compare-tag {
  left: 16px;
}
.compare-handle {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 2px;
  background: rgba(255, 255, 255, 0.6);
  transform: translateX(-50%);
}
.compare-knob {
  position: absolute;
  top: 50%;
  left: 50%;
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  color: var(--bg);
  font-size: 22px;
  background: #fff;
  border-radius: var(--r-pill);
  box-shadow: var(--shadow-md);
  transform: translate(-50%, -50%);
}

/* ============================================================
   Works
   ============================================================ */
.works-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}
.work-card {
  overflow: hidden;
  background: var(--l-surface);
  border: 1px solid var(--l-line);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-card-light);
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease);
}
.work-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 26px 60px rgba(17, 20, 24, 0.18);
}
.work-shot {
  height: 230px;
  background-size: cover;
  background-position: center;
  transition: transform 0.6s var(--ease);
}
.work-card:hover .work-shot {
  transform: scale(1.05);
}
/* Заглушки под фото работ — замените background на url("assets/work-N.jpg") */
.work-shot--1 {
  background-image: radial-gradient(90% 120% at 70% 30%, rgba(224, 31, 39, 0.35), transparent 55%),
    linear-gradient(135deg, #2c2f36 0%, #17181c 70%);
}
.work-shot--2 {
  background-image: radial-gradient(90% 120% at 30% 30%, rgba(120, 130, 150, 0.3), transparent 55%),
    linear-gradient(135deg, #23262c 0%, #131417 70%);
}
.work-shot--3 {
  background-image: radial-gradient(90% 120% at 60% 70%, rgba(224, 31, 39, 0.28), transparent 55%),
    linear-gradient(135deg, #2a2d33 0%, #141519 70%);
}
.work-body {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 22px;
}
.work-body h3 {
  font-size: 1.16rem;
  font-weight: 600;
  color: var(--l-text);
}
.work-body p {
  margin: 4px 0 0;
  color: var(--red);
  font-size: 0.9rem;
  font-weight: 600;
}
.work-arrow {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  color: var(--l-text);
  font-size: 18px;
  border: 1px solid var(--l-line);
  border-radius: var(--r-pill);
  transition: all 0.25s var(--ease);
}
.work-card:hover .work-arrow {
  color: #fff;
  background: var(--red);
  border-color: var(--red);
}

/* ============================================================
   Process steps
   ============================================================ */
.steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: step;
}
.steps li {
  position: relative;
  padding: 28px 24px;
  background: var(--l-surface);
  border: 1px solid var(--l-line);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-card-light);
}
.steps li:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 52px;
  right: -13px;
  width: 26px;
  height: 2px;
  background: repeating-linear-gradient(90deg, var(--red) 0 6px, transparent 6px 10px);
  z-index: 1;
}
.step-num {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  color: #fff;
  font-family: Oswald, sans-serif;
  font-size: 1.3rem;
  font-weight: 700;
  background: var(--grad-red);
  border-radius: var(--r-pill);
  box-shadow: var(--shadow-red);
}
.steps h3 {
  margin: 20px 0 8px;
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--l-text);
}
.steps p {
  margin: 0;
  color: var(--l-muted);
  font-size: 0.95rem;
}

/* ============================================================
   Quote form
   ============================================================ */
.quote-section {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(56px, 8vw, 96px) 0;
  background: radial-gradient(120% 90% at 90% 10%, #1a1c22 0%, var(--bg) 55%);
}
.quote-media {
  position: absolute;
  inset: 0 0 0 auto;
  width: 46%;
  z-index: -1;
  background:
    radial-gradient(60% 80% at 80% 40%, var(--red-glow) 0%, transparent 60%),
    linear-gradient(270deg, rgba(11, 12, 14, 0) 0%, var(--bg) 78%);
}
.quote-inner {
  width: min(var(--maxw), calc(100% - 32px));
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(28px, 5vw, 60px);
  align-items: center;
}
.quote-copy h2 {
  font-size: clamp(1.9rem, 4vw, 3rem);
  font-weight: 700;
}
.quote-assurance {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 26px 0 0;
  padding: 12px 18px;
  color: var(--text);
  font-size: 0.94rem;
  font-weight: 500;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--line);
  border-radius: var(--r-pill);
}
.assurance-ic {
  color: var(--red);
  font-size: 18px;
}

.quote-form {
  display: grid;
  gap: 16px;
  padding: clamp(24px, 3vw, 34px);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-lg);
}
.hp-field {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.field {
  display: grid;
  gap: 8px;
}
.field > span {
  color: var(--text-muted);
  font-size: 0.9rem;
  font-weight: 500;
}
.field input,
.select-wrap select {
  width: 100%;
  height: 52px;
  padding: 0 16px;
  color: var(--text);
  background: var(--bg-2);
  border: 1px solid var(--line-strong);
  border-radius: var(--r-xs);
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}
.field input::placeholder {
  color: var(--text-dim);
}
.field input:hover,
.select-wrap select:hover {
  border-color: rgba(255, 255, 255, 0.28);
}
.field input:focus,
.select-wrap select:focus {
  border-color: var(--red);
  box-shadow: 0 0 0 3px rgba(224, 31, 39, 0.22);
  background: var(--surface-2);
}
.select-wrap select.is-highlighted {
  animation: selectPulse 1.5s var(--ease);
}
@keyframes selectPulse {
  0% {
    border-color: var(--red);
    box-shadow: 0 0 0 0 rgba(224, 31, 39, 0.5);
  }
  70% {
    border-color: var(--red);
    box-shadow: 0 0 0 10px rgba(224, 31, 39, 0);
  }
  100% {
    border-color: var(--line-strong);
    box-shadow: none;
  }
}
.select-wrap {
  position: relative;
}
.select-wrap select {
  appearance: none;
  -webkit-appearance: none;
  padding-right: 44px;
  cursor: pointer;
}
.select-wrap select:invalid {
  color: var(--text-dim);
}
.select-arrow {
  position: absolute;
  top: 50%;
  right: 16px;
  transform: translateY(-50%) rotate(90deg);
  color: var(--text-muted);
  font-size: 18px;
  pointer-events: none;
}
.form-note {
  margin: 4px 0 0;
  color: var(--text-dim);
  font-size: 0.8rem;
  line-height: 1.5;
}

/* ============================================================
   Footer
   ============================================================ */
.site-footer {
  background: var(--bg-2);
  border-top: 1px solid var(--line);
  padding: clamp(48px, 6vw, 72px) 0 28px;
}
.footer-grid {
  width: min(var(--maxw), calc(100% - 32px));
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 40px 28px;
}
.footer-brand p {
  margin: 16px 0 20px;
  max-width: 32ch;
  color: var(--text-muted);
  font-size: 0.95rem;
}
.footer-col h4 {
  margin: 0 0 16px;
  color: var(--text);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.footer-col p {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  margin: 0 0 8px;
  color: var(--text-muted);
  font-size: 0.95rem;
}
.footer-col p.muted {
  color: var(--text-dim);
}
.footer-ic {
  color: var(--red);
  font-size: 18px;
  flex-shrink: 0;
}
.footer-link {
  display: inline-block;
  margin-top: 4px;
  color: var(--text-muted);
  font-size: 0.95rem;
  transition: color 0.2s ease;
}
.footer-link:hover {
  color: var(--red-hover);
}
.footer-link--strong {
  font-size: 1.12rem;
  font-weight: 700;
  color: var(--text);
}
.footer-bottom {
  width: min(var(--maxw), calc(100% - 32px));
  margin: 40px auto 0;
  padding-top: 22px;
  border-top: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  color: var(--text-dim);
  font-size: 0.86rem;
}
.footer-bottom a:hover {
  color: var(--text-muted);
}

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 1000px) {
  .desktop-nav,
  .header-phone,
  .header-cta {
    display: none;
  }
  .nav-toggle {
    display: grid;
  }
  .header-actions {
    margin-left: auto;
  }
  .film-grid,
  .quote-inner {
    grid-template-columns: 1fr;
  }
  .quote-media {
    display: none;
  }
  .levels-grid,
  .works-grid,
  .services-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .level-card--featured {
    grid-column: 1 / -1;
  }
  .steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .steps li::after {
    display: none;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  .footer-brand {
    grid-column: 1 / -1;
  }
}

@media (max-width: 640px) {
  .section-head--row {
    flex-direction: column;
    align-items: flex-start;
  }
  .hero-actions {
    display: grid;
  }
  .hero-trust {
    gap: 16px;
  }
  .levels-grid,
  .works-grid,
  .services-grid,
  .steps,
  .film-features,
  .form-row {
    grid-template-columns: 1fr;
  }
  .service-brands {
    flex-direction: column;
    align-items: flex-start;
  }
  .service-brands-note {
    margin-left: 0;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }
}