:root {
  --v4-paper: #f6f5f0;
  --v4-paper-2: #ebece6;
  --v4-surface: #f6f5f0;
  --v4-paper-bright: var(--v4-paper-2);
  --v4-ink: #171919;
  --v4-ink-2: #555b57;
  --v4-ink-3: #555b57;
  --v4-muted: var(--v4-ink-2);
  --v4-dark: #111414;
  --v4-dark-2: #1c2020;
  --v4-dark-line: rgba(255, 255, 255, .11);
  --v4-dark-fg: #f6f5f0;
  --v4-dark-fg-2: #bfc3bc;
  --v4-gold: #e9b44c;
  --v4-gold-bright: #f6c86f;
  --v4-gold-soft: rgba(218, 165, 32, .12);
  --v4-gold-line: rgba(218, 165, 32, .32);
  --v4-line: #c8cbc4;
  --v4-line-2: #c8cbc4;
  --v4-white-line: rgba(255, 255, 255, .2);
  --v4-page: min(100% - 40px, 1720px);
  --v4-content-gutter: clamp(18px, 2.2vw, 34px);
  --v4-header: 82px;
  --v4-radius: 25px;
  --v4-display: "IBM Plex Sans", Arial, sans-serif;
  --v4-display-tracking: -.018em;
  --v4-display-weight-page: 600;
  --v4-display-weight-section: 500;
  --v4-display-weight-card: 600;
  --v4-display-weight-emphasis: 700;
  --v4-body: "IBM Plex Sans", Arial, sans-serif;
  --v4-mono: "IBM Plex Sans", Consolas, monospace;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--v4-dark); }
body { margin: 0; color: var(--v4-ink); background: var(--v4-paper); font: 400 16px/1.62 var(--v4-body); overflow-x: hidden; }
body.is-menu-open { overflow: hidden; }
h1, h2, h3, h4, h5, h6 { font-kerning: normal; }
a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; }
img, video { display: block; max-width: 100%; }
[hidden] { display: none !important; }
.v4-shell { width: var(--v4-page); margin-inline: auto; }
.v4-shell:not(.v4-header__inner) { padding-inline: var(--v4-content-gutter); }
.v4-skip { position: fixed; z-index: 1000; top: 8px; left: 8px; padding: 10px 14px; color: var(--v4-dark); background: var(--v4-gold-bright); transform: translateY(-160%); }
.v4-skip:focus { transform: none; }
:focus-visible { outline: 3px solid var(--v4-gold-bright); outline-offset: 4px; }
.v4-header {
  position: fixed;
  z-index: 100;
  inset: 0 0 auto;
  min-height: var(--v4-header);
  color: var(--v4-dark-fg);
  background: transparent;
  border-bottom: 0;
  box-shadow:none;
  pointer-events: none;
  transition: filter .22s ease;
}
.v4-header.is-scrolled { background: transparent; box-shadow:none; }
.v4-header__inner {
  position: relative;
  isolation: isolate;
  min-height: 64px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 34px;
  align-items: center;
  margin-top: 9px;
  padding-inline: var(--v4-content-gutter);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.34);
  border-radius:2px;
  background: none;
  box-shadow:none;
  backdrop-filter:none;
  -webkit-backdrop-filter:none;
  pointer-events: auto;
  transition: background .22s ease, border-color .22s ease, box-shadow .22s ease;
}
.v4-header__inner::before {
  content: "";
  position: absolute;
  z-index: -1;
  inset: 0;
  background: none;
  opacity: .64;
  pointer-events: none;
}
.v4-header__inner::after {
  content: "";
  position: absolute;
  z-index: -1;
  top: -22px;
  right: 11%;
  width: 150px;
  height: 54px;
  border-radius:50%;
  background: rgba(218,165,32,.14);
  filter:none;
  pointer-events: none;
}
.v4-header.is-scrolled .v4-header__inner {
  border-color: rgba(255,255,255,.42);
  background: none;
  box-shadow:none;
}
.v4-brand { color: #fff; font: 800 clamp(1.25rem, 2vw, 1.7rem)/1 var(--v4-display); letter-spacing: -.055em; text-shadow:none; }
.v4-brand b { color: var(--v4-gold); }
.v4-nav { display: flex; align-items: center; gap: clamp(22px, 3vw, 54px); color: #f6f5f0; font-size:15px; text-shadow:none; }
.v4-nav a { position: relative; min-height: 44px; display: flex; align-items: center; white-space: nowrap; }
.v4-nav a::after { content: ""; position: absolute; inset: auto 0 -9px; height: 2px; background: var(--v4-gold); transform: scaleX(0); transition: transform .24s ease; }
.v4-nav a:hover::after { transform: scaleX(1); }
.v4-header__actions { display: flex; justify-content: flex-end; align-items: center; gap: 16px; }
.v4-header__actions .v4-button {
  border-color: #e8a600;
  border-radius:2px;
  color: #17130d;
  background: #e8a600;
  box-shadow:none;
  text-shadow:none;
  white-space: nowrap;
}
.v4-header__actions .v4-button:hover { color: #111414; background: #ffc83d; border-color: #ffc83d; }
.v4-contact {
  width: 44px;
  min-height: 44px;
  display: grid;
  place-items: center;
  color: transparent;
  border: 1px solid rgba(255,255,255,.32);
  border-radius:2px;
  background: rgba(13,11,9,.14);
  font-size:0;
  text-shadow:none;
}
.v4-contact::before {
  content: "";
  width: 19px;
  height: 19px;
  background: #f6f5f0;
  clip-path: polygon(2% 40%, 96% 2%, 70% 98%, 48% 69%, 33% 91%, 35% 60%);
  transition: transform .2s ease, background-color .2s ease;
}
.v4-contact:hover { border-color: var(--v4-gold); }
.v4-contact:hover::before { background: var(--v4-gold-bright); transform: translate(2px, -2px); }
.v4-button {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 22px;
  color: var(--v4-dark);
  background: var(--v4-gold);
  border: 1px solid var(--v4-gold);
  border-radius:2px;
  font-weight: 700;
  cursor: pointer;
  overflow: hidden;
  transition: transform .22s ease, background .22s ease, box-shadow .22s ease;
}
.v4-button:hover { background: var(--v4-gold-bright); transform: translateY(-1px); box-shadow:none; }
.v4-button--line { color: var(--v4-gold); background: transparent; border-color: var(--v4-gold); }
.v4-button--line:hover { color: var(--v4-dark); }
.v4-scene:not(.v4-scene--dark) .v4-button--line { color: var(--v4-ink); }
.v4-button--dark { color: #f6f5f0; background: rgba(13,11,9,.32); border-color: var(--v4-white-line); backdrop-filter:none; }
.v4-menu-button { display: none; width: 46px; height: 46px; border: 1px solid rgba(255,255,255,.38); border-radius:2px; color: #fff; background: rgba(13,11,9,.16); cursor: pointer; }
.v4-menu-button span, .v4-menu-button::before, .v4-menu-button::after { content: ""; display: block; width: 22px; height: 1px; margin: 5px auto; background: currentColor; }
.v4-mobile-menu { position: fixed; z-index: 120; inset: 10px 10px 10px auto; width: min(88vw, 420px); padding: 24px; color: #f6f5f0; background: none; border: 1px solid rgba(255,255,255,.18); border-radius:2px; box-shadow:none; transform: translateX(calc(105% + 12px)); transition: transform .32s ease; backdrop-filter:none; -webkit-backdrop-filter:none; }
.v4-mobile-menu { visibility: hidden; overflow-y: auto; overscroll-behavior: contain; pointer-events: none; }
.v4-mobile-menu.is-open { visibility: visible; transform: none; pointer-events: auto; }
.v4-mobile-menu__head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 36px; }
.v4-mobile-menu__close { width: 44px; height: 44px; color: inherit; background: transparent; border: 1px solid var(--v4-white-line); border-radius:2px; font-size:24px; }
.v4-mobile-links { display: grid; }
.v4-mobile-links a { min-height: 58px; display: flex; align-items: center; border-bottom: 1px solid var(--v4-white-line); font: var(--v4-display-weight-card) 1.15rem/1.2 var(--v4-display); }

.scroll-to-top {
  position: fixed;
  z-index: 110;
  right: clamp(14px, 2vw, 26px);
  bottom: clamp(14px, 2vw, 26px);
  width: 50px;
  height: 50px;
  display: inline-grid;
  place-items: center;
  padding: 0;
  border: 1px solid rgba(255,255,255,.78);
  border-radius:2px;
  color: var(--v4-ink);
  background: none;
  box-shadow:none;
  backdrop-filter:none;
  -webkit-backdrop-filter:none;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(12px) scale(.94);
  transition: opacity .2s ease, transform .24s ease, visibility .2s ease, background .2s ease;
}
.scroll-to-top::before { content: ""; position: absolute; inset: 4px; border: 1px solid rgba(255,255,255,.48); border-radius:2px; pointer-events: none; }
.scroll-to-top.visible { opacity: 1; visibility: visible; pointer-events: auto; transform: none; }
.scroll-to-top:hover { background: none; transform: translateY(-2px); }
.scroll-to-top svg { position: relative; width: 21px; height: 21px; }

@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
  .v4-header__inner { background: rgba(13,11,9,.88); }
  .v4-mobile-menu { background: rgba(13,11,9,.97); }
  .scroll-to-top { background: rgba(255,253,248,.96); }
}
.v4-hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding: calc(var(--v4-header) + 40px) 0 40px;
  color: #fff;
  background: var(--v4-dark);
  overflow: hidden;
}
.v4-hero__media, .v4-hero__media::after { position: absolute; inset: 0; }
.v4-hero__media video {
  position: absolute;
  z-index: 1;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.v4-hero__media::after {
  content: "";
  z-index: 2;
  background: none;
}
.v4-hero__poster { position: absolute; z-index: 0; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.v4-hero__content {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 18px;
  width: 100%;
}
.v4-hero__display {
  margin: 0;
  font: 800 clamp(4rem, 6.4vw, 7.2rem)/.88 var(--v4-display);
  letter-spacing: -.085em;
  text-transform: uppercase;
  white-space: normal;
  text-shadow:none;
}
.v4-hero__display em { color: #f4d9a4; font-style: normal; }
.v4-hero__bottom {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 20px;
}
.v4-hero h1 { max-width: 38ch; margin: 0; font: var(--v4-display-weight-page) clamp(1.18rem, 2vw, 1.8rem)/1.16 var(--v4-display); letter-spacing: var(--v4-display-tracking); }
.v4-hero h1 b { color: var(--v4-gold-bright); }
.v4-hero__actions { display: flex; justify-content: flex-start; gap: 10px; }
.v4-scroll-mark { position: absolute; z-index: 2; left: 50%; bottom: 20px; width: 24px; height: 42px; border: 1px solid var(--v4-gold); border-radius:2px; transform: translateX(-50%); }
.v4-scroll-mark::after { content: ""; position: absolute; top: 8px; left: 50%; width: 5px; height: 5px; background: var(--v4-gold-bright); border-radius:50%; transform: translateX(-50%); animation: v4-scroll 1.8s ease-in-out infinite; }
.v4-video-toggle {
  position: absolute;
  z-index: 5;
  top: calc(var(--v4-header) + 18px);
  right: 20px;
  min-height: 44px;
  padding: 10px 15px;
  color: #f6f5f0;
  background: rgba(13,11,9,.46);
  border: 1px solid rgba(255,255,255,.3);
  border-radius:2px;
  font: 600 11px/1 var(--v4-mono);
  letter-spacing: .08em;
  text-transform: uppercase;
  cursor: pointer;
  backdrop-filter:none;
}
.v4-video-toggle:hover { color: var(--v4-gold-bright); border-color: var(--v4-gold); }
@keyframes v4-scroll { 0%,100% { transform: translate(-50%,0); opacity: .35; } 50% { transform: translate(-50%,16px); opacity: 1; } }
.v4-scene { position: relative; padding: clamp(72px, 8vw, 130px) 0; overflow: hidden; }
.v4-scene--light { background: var(--v4-paper); }
.v4-scene--dark { color: #f6f5f0; background: var(--v4-dark-2); }
.v4-scene--light .v4-kicker,
.v4-scene--light .v4-glass-card__num { color: #805b00; }
.v4-scene__media { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.v4-scene__shade { position: absolute; inset: 0; background: none; }
.v4-scene--dark .v4-scene__shade { background: none; }
.v4-scene__inner { position: relative; z-index: 2; }
.v4-section-title { max-width: 17ch; margin: 0; font: var(--v4-display-weight-section) clamp(2.35rem, 3.8vw, 4.3rem)/1.12 var(--v4-display); letter-spacing: var(--v4-display-tracking); text-wrap: balance; }
.v4-section-lead { max-width: 63ch; margin: 28px 0 0; color: var(--v4-muted); font-size:clamp(1.05rem, 1.4vw, 1.22rem); line-height: 1.55; }
.v4-scene--dark .v4-section-lead { color: #d0c8bc; }
.v4-kicker { display: block; margin-bottom: 16px; color: var(--v4-gold); font: 500 11.5px/1 var(--v4-mono); letter-spacing: .18em; text-transform: uppercase; }
.v4-glass-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-top: 54px; }
.v4-glass-card {
  position: relative;
  min-height: 255px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 24px;
  border: 1px solid rgba(255,255,255,.42);
  border-radius:2px;
  background: none;
  box-shadow:none;
  backdrop-filter:none;
  overflow: hidden;
  transition: transform .32s ease, box-shadow .32s ease, border-color .32s ease;
}
.v4-glass-card::after {
  content: "";
  position: absolute;
  top: -80px;
  left: -50%;
  width: 35%;
  height: 170%;
  background: none;
  filter:none;
  transform: rotate(32deg);
  transition: left .65s ease;
}
.v4-glass-card:hover { transform: translateY(-6px) scale(1.008); border-color: rgba(218,165,32,.52); box-shadow:none; }
.v4-glass-card:hover::after { left: 125%; }
.v4-glass-card h3 { margin: 0; font: var(--v4-display-weight-card) clamp(1.25rem, 2vw, 1.8rem)/1.08 var(--v4-display); letter-spacing: var(--v4-display-tracking); }
.v4-glass-card__line { width: 92px; height: 5px; margin: 18px 0; background: var(--v4-gold); }
.v4-glass-card p { max-width: 29ch; margin: 0; color: var(--v4-muted); font-size:clamp(.95rem, 1.4vw, 1.2rem); line-height: 1.28; }
.v4-glass-card__num { align-self: flex-end; color: var(--v4-gold); font: 600 1.7rem/1 var(--v4-mono); }
.v4-impact { min-height: 760px; display: flex; align-items: center; }
.v4-impact__content { width: 56%; margin-left: auto; }
.v4-impact__statement { font: 400 clamp(1.7rem, 3vw, 3.2rem)/1.14 var(--v4-display); letter-spacing: var(--v4-display-tracking); }
.v4-impact__statement b { color: var(--v4-gold-bright); }
.v4-impact__action { margin-top: 32px; }
.v4-metrics { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 44px; }
.v4-metric {
  min-height: 210px;
  padding: 22px;
  border: 1px solid rgba(255,255,255,.2);
  border-radius:2px;
  background: rgba(22,19,14,.42);
  box-shadow:none;
  backdrop-filter:none;
}
.v4-metric strong { display: block; color: var(--v4-gold-bright); font: 600 clamp(1.8rem, 3vw, 3.4rem)/1 var(--v4-mono); letter-spacing: -.06em; }
.v4-metric h3 { margin: 22px 0 8px; font: 700 1rem/1.22 var(--v4-display); }
.v4-metric p { margin: 0; color: #c9c0b4; font-size:14px; line-height: 1.35; }
.v4-systems-layout { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(240px, .45fr); gap: 26px; align-items: stretch; margin-top: 50px; }
.v4-systems-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.v4-system-card { min-height: 235px; }
.v4-audit-card { min-height: 100%; text-align: center; align-items: center; justify-content: center; }
.v4-audit-card h3 { max-width: 11ch; font-size:clamp(1.65rem, 3vw, 2.5rem); }
.v4-audit-card p { max-width: 20ch; }
.v4-audit-card .v4-button { margin-top: clamp(28px, 3vw, 46px); }
.v4-cases { background: #f3eee5; }
.v4-case-row { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(30px, 6vw, 90px); align-items: center; padding: 60px 0; border-top: 1px solid var(--v4-line); }
.v4-case-row:nth-child(even) .v4-case-media { order: 2; }
.v4-case-media { position: relative; aspect-ratio: 16 / 10; border-radius:2px; overflow: hidden; background: var(--v4-dark); }
.v4-case-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .7s ease; }
.v4-case-row:hover .v4-case-media img { transform: scale(1.04); }
.v4-case-copy h3 { max-width: 17ch; margin: 0; font: var(--v4-display-weight-emphasis) clamp(1.8rem, 3.5vw, 3.8rem)/1.03 var(--v4-display); letter-spacing: var(--v4-display-tracking); }
.v4-case-copy p { max-width: 52ch; color: var(--v4-muted); }
.v4-case-kpi { margin: 28px 0 10px; color: var(--v4-gold); font: 600 clamp(2.5rem, 5vw, 5rem)/1 var(--v4-mono); letter-spacing: -.07em; }
.v4-source { color: #555b57; font: 500 10px/1.4 var(--v4-mono); letter-spacing: .12em; text-transform: uppercase; }
.v4-final { padding: clamp(82px, 10vw, 150px) 0; color: #f6f5f0; background: var(--v4-dark); }
.v4-final__grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(40px, 8vw, 120px); align-items: start; }
.v4-final h2 { max-width: 10ch; margin: 0; font: var(--v4-display-weight-section) clamp(2.8rem, 6vw, 6.7rem)/.96 var(--v4-display); letter-spacing: var(--v4-display-tracking); }
.v4-final p { max-width: 50ch; color: #bfc3bc; }
.v4-form { display: grid; gap: 12px; padding: 30px; border: 1px solid var(--v4-white-line); border-radius:2px; background: rgba(255,255,255,.04); backdrop-filter:none; }
.v4-form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.v4-input { width: 100%; min-height: 50px; padding: 13px 15px; color: #f6f5f0; background: rgba(255,255,255,.055); border: 1px solid var(--v4-white-line); border-radius:2px; }
.v4-input:hover { border-color: rgba(255,255,255,.38); }
.v4-input.form-input-error { border-color: #f4a996; }
textarea.v4-input { min-height: 115px; resize: vertical; }
.v4-consent { display: grid; grid-template-columns: 20px 1fr; gap: 10px; color: #bfc3bc; font-size:14px; line-height: 1.45; }
.v4-consent input { width: 18px; height: 18px; accent-color: var(--v4-gold); }
.v4-consent a { color: #f6f5f0; text-decoration: underline; text-underline-offset: 3px; }
.v4-form .v4-button:disabled { opacity: .45; cursor: not-allowed; transform: none; }
.v4-consult-modal { position: fixed; z-index: 220; inset: 0; display: grid; place-items: center; padding: 24px; }
.v4-consult-modal__backdrop { position: absolute; inset: 0; background: rgba(7,6,5,.72); backdrop-filter:none; -webkit-backdrop-filter:none; }
.v4-consult-modal__dialog { position: relative; width: min(100%, 700px); max-height: min(820px, calc(100svh - 48px)); overflow: auto; padding: clamp(24px, 3.2vw, 42px); color: #f6f5f0; border: 1px solid rgba(255,255,255,.25); border-radius:2px; background: #15120e; box-shadow:none; }
.v4-consult-modal__close { position: absolute; top: 14px; right: 14px; width: 38px; height: 38px; color: #f6f5f0; border: 1px solid rgba(255,255,255,.24); border-radius:50%; background: transparent; font-size:25px; line-height: 1; cursor: pointer; }
.v4-consult-modal__close:hover { color: var(--v4-gold-bright); border-color: var(--v4-gold); }
.v4-consult-modal__dialog h2 { max-width: 13ch; margin: 10px 42px 24px 0; font: var(--v4-display-weight-section) clamp(2.2rem, 4vw, 3.8rem)/.96 var(--v4-display); letter-spacing: var(--v4-display-tracking); }
.v4-consult-modal__dialog > p { max-width: 52ch; margin: 0 0 28px; color: #c9c0b4; line-height: 1.5; }
.v4-consult-modal__form { padding: 0; border: 0; border-radius:2px; background: transparent; backdrop-filter:none; }
.v4-consult-modal__form .v4-form__row { gap: 12px; }
body.is-modal-open { overflow: hidden; }
.field-error { display: block; margin-top: 7px; color: #f4c2b5; font-size:14px; }
.form-notification { display: flex; gap: 8px; align-items: flex-start; padding: 12px 14px; border: 1px solid var(--v4-white-line); border-radius:2px; font-size:14px; }
.form-notification-success { color: #d8edc7; border-color: rgba(166,205,131,.5); background: rgba(87,119,57,.2); }
.form-notification-error { color: #f4c2b5; border-color: rgba(224,130,108,.5); background: rgba(126,53,38,.2); }
.v4-footer { padding: 58px 0 24px; color: #bfc3bc; background: var(--v4-dark); border-top: 1px solid var(--v4-white-line); }
.v4-footer__grid { display: grid; grid-template-columns: 1.2fr 1fr 1fr 1fr; gap: 34px; }
.v4-footer h4, .v4-footer__heading { margin: 0 0 16px; color: var(--v4-gold); font: 600 10px/1 var(--v4-mono); letter-spacing: .14em; text-transform: uppercase; }
.v4-footer a { display: block; margin-top: 8px; font-size:14px; }
.v4-footer__bottom { display: flex; justify-content: space-between; gap: 30px; margin-top: 46px; padding-top: 22px; border-top: 1px solid var(--v4-white-line); font: 500 10px/1.6 var(--v4-mono); }
.v4-footer__bottom > div { display: flex; flex-direction: column; gap: 4px; }
.v4-footer__legal { align-items: flex-end; text-align: right; }
.v4-footer__legal a { margin: 0; text-decoration: underline; text-underline-offset: 3px; }
.v4-reveal { opacity: 0; transform: translateY(28px); transition: opacity .7s ease, transform .7s ease; }
.v4-reveal.is-visible { opacity: 1; transform: none; }
@media (max-width: 1280px) {
  .v4-header__inner { grid-template-columns: 1fr auto; }
  .v4-nav, .v4-contact { display: none; }
  .v4-menu-button { display: block; }
}
@media (max-width: 1100px) {
  .v4-hero__display { font-size:clamp(3.8rem, 8vw, 6rem); }
  .v4-impact__content { width: 64%; }
  .v4-metrics { grid-template-columns: 1fr; }
  .v4-metric { min-height: 150px; }
  .v4-footer__grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 900px) {
  .v4-hero__actions { justify-content: flex-start; flex-wrap: wrap; }
  .v4-final__grid { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
  :root { --v4-page: min(100% - 30px, 1720px); --v4-content-gutter: 15px; --v4-header: 68px; }
  .v4-header__inner { min-height: 58px; margin-top: 5px; padding-inline: 15px; border-radius:2px; }
  .v4-header__actions .v4-button { display: none; }
  .v4-hero { min-height: 820px; padding-bottom: 58px; }
  .v4-hero__media video { display: none; }
  .v4-hero__display { margin-top: 12px; white-space: normal; font-size:clamp(3.15rem, 14vw, 4.8rem); line-height: .88; }
  .v4-hero__bottom { grid-template-columns: 1fr; }
  .v4-hero__actions { display: grid; justify-content: stretch; }
  .v4-hero__actions .v4-button { width: 100%; }
  .v4-consult-modal { align-items: end; padding: 12px; }
  .v4-consult-modal__dialog { max-height: calc(100svh - 24px); padding: 24px 20px; border-radius:2px; }
  .v4-consult-modal__form .v4-form__row { grid-template-columns: 1fr; }
  .v4-scroll-mark { display: none; }
  .v4-video-toggle { display: none; }
  .v4-scene { padding: 76px 0; }
  .v4-section-title { font-size:clamp(2.3rem, 12vw, 4rem); }
  .v4-glass-grid, .v4-systems-grid, .v4-metrics { grid-template-columns: 1fr; }
  .v4-glass-card { min-height: 220px; }
  .v4-impact { min-height: auto; padding-top: 360px; }
  .v4-impact .v4-scene__media { height: 430px; object-position: 26% center; }
  .v4-impact .v4-scene__shade { background: none; }
  .v4-impact__content { width: 100%; }
  .v4-systems-layout { grid-template-columns: 1fr; }
  .v4-audit-card { min-height: 320px; }
  .v4-case-row { grid-template-columns: 1fr; }
  .v4-case-row:nth-child(even) .v4-case-media { order: 0; }
  .v4-footer__grid { grid-template-columns: 1fr; }
  .v4-form__row { grid-template-columns: 1fr; }
  .v4-footer__bottom { flex-direction: column; }
  .v4-footer__legal { align-items: flex-start; text-align: left; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .v4-reveal { opacity: 1; transform: none; }
  .scroll-to-top { transition: none; }
}

/* Responsive and touch refinements: shared by all v4 pages. */
html { overflow-x: clip; -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
:where(main, footer) [id] { scroll-margin-top: calc(var(--v4-header) + 18px); }
:where(a, button, summary, input, textarea, select) { touch-action: manipulation; }

@media (max-width: 760px) {
  .v4-mobile-menu {
    inset: max(8px, env(safe-area-inset-top)) max(8px, env(safe-area-inset-right)) max(8px, env(safe-area-inset-bottom)) auto;
    width: min(92vw, 420px);
    max-height: calc(100dvh - max(16px, env(safe-area-inset-top)) - max(16px, env(safe-area-inset-bottom)));
    padding-bottom: max(24px, env(safe-area-inset-bottom));
  }
  .v4-mobile-menu__close,
  .v4-menu-button,
  .v4-contact { min-width: 44px; min-height: 44px; }
  .v4-mobile-links a { min-height: 52px; }
  .v4-hero { min-height: 100svh; }
  .v4-hero__display,
  .v4-section-title,
  .v4-final h2 { overflow-wrap: anywhere; }
  .v4-form { padding: 22px 18px; }
}

@media (hover: none) {
  .v4-button:hover,
  .scroll-to-top:hover,
  .v4-glass-card:hover,
  .v4-case-row:hover .v4-case-media img { transform: none; }
}