:root {
  /* Midnight Signal */
  --void: #07111f;
  --navy: #1a3c5e;
  --panel: #0d1b2e;
  --panel-2: #10233a;
  --line: #274766;
  --line-soft: rgba(176, 196, 222, 0.12);
  --line-strong: rgba(0, 212, 255, 0.34);
  --blue: #2563eb;
  --cyan: #00d4ff;
  --ice: #eff6ff;
  --text: #ffffff;
  --text-soft: #b0c4de;
  --text-muted: #8da3bb;
  --slate: #1e293b;
  --muted-slate: #64748b;
  --mint: #2ee59d;
  --amber: #f5b841;
  /* Surfaces */
  --surface: rgba(13, 27, 46, 0.88);
  --surface-strong: rgba(7, 17, 31, 0.96);
  --glass-bg: rgba(13, 27, 46, 0.78);
  --glass-border: rgba(255, 255, 255, 0.09);
  --glass-blur: 18px;
  /* Typography */
  --font-head: "Satoshi", "Switzer", system-ui, sans-serif;
  --font-body: "Switzer", system-ui, -apple-system, "Segoe UI", sans-serif;
  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.3125rem;
  --text-2xl: 1.625rem;
  --text-3xl: 2rem;
  --text-4xl: 2.5rem;
  --text-5xl: 3.25rem;
  --text-6xl: 4rem;
  /* Rhythm and geometry */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-8: 3rem;
  --space-10: 4rem;
  --space-12: 5rem;
  --space-16: 6rem;
  --space-20: 8rem;
  --space-24: 10rem;
  --space-26: 13rem;
  --radius-xs: 8px;
  --radius-sm: 10px;
  --radius: 16px;
  --radius-lg: 24px;
  --max: 75rem;
  --header-height: 4.5rem;
  /* Depth and motion */
  --shadow-sm: 0 2px 8px rgba(2, 9, 20, 0.18);
  --shadow-md: 0 12px 32px rgba(2, 9, 20, 0.24);
  --shadow-lg: 0 24px 64px rgba(2, 9, 20, 0.34);
  --shadow-cyan: 0 18px 52px rgba(0, 212, 255, 0.2);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-premium: cubic-bezier(0.16, 1, 0.3, 1);
}
@font-face {
  font-family: "Satoshi";
  src: url("assets/fonts/Satoshi-Variable.woff2") format("woff2");
  font-style: normal;
  font-weight: 300 900;
  font-display: swap;
}
@font-face {
  font-family: "Satoshi";
  src: url("assets/fonts/Satoshi-VariableItalic.woff2") format("woff2");
  font-style: italic;
  font-weight: 300 900;
  font-display: swap;
}
@font-face {
  font-family: "Switzer";
  src: url("assets/fonts/Switzer-Variable.woff") format("woff");
  font-style: normal;
  font-weight: 300 900;
  font-display: swap;
}
@font-face {
  font-family: "Switzer";
  src: url("assets/fonts/Switzer-VariableItalic.woff") format("woff");
  font-style: italic;
  font-weight: 300 900;
  font-display: swap;
}
*,
*::before,
*::after { box-sizing: border-box; }
html {
  color-scheme: dark;
  background: var(--void);
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 1rem);
  text-size-adjust: 100%;
}
body {
  min-height: 100vh;
  margin: 0;
  overflow-x: clip;
  color: var(--text);
  background:
    linear-gradient(90deg, rgba(176, 196, 222, 0.035) 1px, transparent 1px),
    radial-gradient(60rem 34rem at 86% 0%, rgba(0, 212, 255, 0.1), transparent 64%),
    radial-gradient(48rem 32rem at 0% 22%, rgba(46, 229, 157, 0.05), transparent 68%),
    var(--void);
  background-size: 8rem 8rem, auto, auto, auto;
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.65;
  font-feature-settings: "kern" 1, "liga" 1;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
body.nav-open { overflow: hidden; }
img,
svg,
video { display: block; max-width: 100%; }
img,
video { height: auto; }
a { color: inherit; text-decoration: none; }
button,
input,
select,
textarea { margin: 0; font: inherit; font-size: 1rem; }
button,
select { cursor: pointer; }
button:disabled { cursor: wait; opacity: 0.68; }
::selection { color: var(--void); background: var(--cyan); }
:focus-visible { outline: 2px solid var(--cyan); outline-offset: 3px; }
h1,
h2,
h3,
p { margin: 0; }
h1,
h2,
h3 {
  max-width: 100%;
  color: var(--text);
  font-family: var(--font-head);
  font-optical-sizing: auto;
  letter-spacing: -0.025em;
  overflow-wrap: break-word;
  text-wrap: balance;
}
h1 { font-size: clamp(2.35rem, 10.5vw, 4rem); font-weight: 900; line-height: 1.02; }
h2 { font-size: clamp(2.25rem, 10vw, 3.75rem); font-weight: 800; line-height: 1.04; }
h3 { font-size: clamp(1.25rem, 6vw, 1.75rem); font-weight: 760; line-height: 1.14; }
p { max-width: 68ch; text-wrap: pretty; }
.shell {
  width: 100%;
  max-width: calc(var(--max) + 2rem);
  margin-inline: auto;
  padding-left: max(1rem, env(safe-area-inset-left));
  padding-right: max(1rem, env(safe-area-inset-right));
}
.skip-link {
  position: fixed;
  top: max(0.75rem, env(safe-area-inset-top));
  left: max(0.75rem, env(safe-area-inset-left));
  z-index: 100;
  min-height: 2.75rem;
  display: inline-flex;
  align-items: center;
  padding: 0.65rem 0.9rem;
  color: var(--void);
  background: var(--cyan);
  border-radius: var(--radius-sm);
  font-weight: 800;
  transform: translateY(calc(-100% - 2rem));
  transition: transform 180ms var(--ease);
}
.skip-link:focus { transform: translateY(0); }
section[id] { scroll-margin-top: calc(var(--header-height) + 1rem); }
/* Header and navigation */
.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 50;
  padding-top: env(safe-area-inset-top);
  border-bottom: 1px solid var(--line-soft);
  background: rgba(7, 17, 31, 0.96);
  transition: background-color 200ms var(--ease), border-color 200ms var(--ease), box-shadow 200ms var(--ease);
}
@supports ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
  .site-header {
    background: rgba(7, 17, 31, 0.72);
    -webkit-backdrop-filter: blur(14px) saturate(135%);
    backdrop-filter: blur(14px) saturate(135%);
  }
  .site-header.is-scrolled { -webkit-backdrop-filter: blur(18px) saturate(145%); backdrop-filter: blur(18px) saturate(145%); }
  .quote-form,
  .contact-card,
  .quote-contact-info { -webkit-backdrop-filter: blur(var(--glass-blur)); backdrop-filter: blur(var(--glass-blur)); }
}
.site-header.is-scrolled {
  border-color: rgba(176, 196, 222, 0.18);
  background: rgba(7, 17, 31, 0.94);
  box-shadow: 0 1rem 2.5rem rgba(2, 9, 20, 0.35);
}
.nav { min-height: var(--header-height); display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.brand { min-width: 0; min-height: 2.75rem; display: inline-flex; align-items: center; gap: 0.65rem; }
.brand-mark {
  width: 2.5rem;
  height: 2.5rem;
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  color: var(--void);
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: var(--radius-xs);
  background: linear-gradient(155deg, #38e1ff, var(--cyan) 48%, var(--blue));
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.48),
    inset 0 -2px 3px rgba(0, 0, 0, 0.26),
    0 8px 22px rgba(0, 212, 255, 0.24);
  font: 850 0.75rem/1 var(--font-head);
}
.brand strong,
.brand small { display: block; }
.brand strong { font: 800 0.92rem/1.05 var(--font-head); }
.brand small { margin-top: 0.2rem; color: var(--text-soft); font-size: 0.625rem; line-height: 1; }
.nav-toggle {
  width: 2.75rem;
  height: 2.75rem;
  flex: 0 0 auto;
  display: grid;
  place-content: center;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-sm);
  color: var(--text);
  background: rgba(255, 255, 255, 0.045);
}
.nav-toggle span {
  width: 1.1rem;
  height: 2px;
  display: block;
  margin: 0.19rem auto;
  border-radius: 2px;
  background: currentColor;
  transition: transform 180ms var(--ease);
}
.nav-toggle[aria-expanded="true"] span:first-child { transform: translateY(0.25rem) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:last-child { transform: translateY(-0.25rem) rotate(-45deg); }
.nav-panel {
  position: fixed;
  top: calc(var(--header-height) + env(safe-area-inset-top) + 0.5rem);
  left: max(1rem, env(safe-area-inset-left));
  right: max(1rem, env(safe-area-inset-right));
  max-height: calc(100dvh - var(--header-height) - env(safe-area-inset-top) - 1.5rem);
  display: grid;
  gap: 0.25rem;
  padding: 0.75rem;
  overflow-y: auto;
  overscroll-behavior: contain;
  border: 1px solid rgba(176, 196, 222, 0.18);
  border-radius: var(--radius);
  color: var(--text-soft);
  background: var(--surface-strong);
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(-0.75rem);
  transition: opacity 180ms var(--ease), transform 180ms var(--ease), visibility 0s linear 180ms;
}
.nav-panel.is-open { opacity: 1; visibility: visible; pointer-events: auto; transform: translateY(0); transition-delay: 0s; }
.nav-panel[inert],
.nav-panel[aria-hidden="true"] { pointer-events: none; }
.nav-panel > a {
  min-height: 2.75rem;
  display: flex;
  align-items: center;
  padding: 0.7rem 0.8rem;
  border-radius: var(--radius-xs);
  color: var(--text-soft);
  font-size: 0.875rem;
  font-weight: 700;
}
.nav-panel .nav-cta {
  justify-content: center;
  margin-top: 0.25rem;
  color: var(--void);
  background: linear-gradient(135deg, var(--cyan), #6fe6ff 56%, var(--blue));
  box-shadow: var(--shadow-cyan);
  font-weight: 850;
}
.language-switch {
  width: fit-content;
  display: inline-flex;
  gap: 0.2rem;
  margin: 0.3rem 0;
  padding: 0.2rem;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-xs);
  background: rgba(255, 255, 255, 0.04);
}
.language-switch button {
  min-width: 2.75rem;
  min-height: 2.75rem;
  border: 0;
  border-radius: calc(var(--radius-xs) - 2px);
  color: var(--text-soft);
  background: transparent;
  font-size: 0.75rem;
  font-weight: 850;
}
.language-switch button[aria-pressed="true"] { color: var(--void); background: var(--cyan); }
/* Buttons */
.button,
.quote-form button[type="submit"] {
  min-height: 3.25rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  padding: 0.9rem 1.25rem;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  font-size: 0.9375rem;
  font-weight: 780;
  line-height: 1.15;
  text-align: center;
  transition: transform 200ms var(--ease-premium), box-shadow 200ms var(--ease-premium), border-color 200ms var(--ease);
}
.button::after { content: "\2192"; transition: transform 200ms var(--ease); }
.button-primary,
.quote-form button[type="submit"] {
  color: var(--void);
  border-color: rgba(255, 255, 255, 0.16);
  background: linear-gradient(135deg, var(--cyan), #6fe6ff 55%, var(--blue));
  box-shadow: var(--shadow-cyan), inset 0 1px 0 rgba(255, 255, 255, 0.28);
}
.button-secondary {
  color: var(--text);
  border-color: var(--line-soft);
  background: rgba(255, 255, 255, 0.045);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06);
}
/* Home hero */
.hero-carousel {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  overflow: hidden;
  border-bottom: 1px solid var(--line-soft);
  background: var(--void);
}
.carousel-container,
.carousel-slide,
.carousel-slide-content { position: relative; min-height: inherit; }
.carousel-slide:not(.is-active) { display: none; }
.carousel-media { position: absolute; inset: 0; z-index: 1; background: url("assets/volnix-hero.jpg") center / cover no-repeat; }
.carousel-media video { width: 100%; height: 100%; object-fit: cover; }
.carousel-media::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(180deg, rgba(7, 17, 31, 0.6), rgba(7, 17, 31, 0.34) 46%, rgba(7, 17, 31, 0.94)),
    linear-gradient(90deg, rgba(7, 17, 31, 0.68), rgba(7, 17, 31, 0.18) 62%, rgba(7, 17, 31, 0.48));
}
.carousel-slide-content {
  z-index: 2;
  display: flex;
  align-items: center;
  padding-top: calc(var(--header-height) + 3.5rem + env(safe-area-inset-top));
  padding-bottom: 5rem;
}
.hero-copy { max-width: 52rem; }
.hero-copy h1 { max-width: 11em; }
.hero-copy em { color: var(--cyan); font-style: italic; }
.hero-lede { max-width: 36rem; margin-top: 1.35rem; color: var(--text-soft); font-size: 1rem; line-height: 1.65; }
.hero-actions,
.error-actions,
.close-actions { display: flex; flex-direction: column; align-items: stretch; gap: 0.75rem; }
.hero-actions { max-width: 22rem; margin-top: 2rem; }
@keyframes hero-enter {
  from { opacity: 0; transform: translate3d(0, 1.25rem, 0); }
  to { opacity: 1; transform: translate3d(0, 0, 0); }
}
.hero-copy > * { animation: hero-enter 700ms var(--ease-premium) backwards; }
.hero-copy > :nth-child(1) { animation-delay: 70ms; }
.hero-copy > :nth-child(2) { animation-delay: 140ms; }
.hero-copy > :nth-child(3) { animation-delay: 210ms; }
.scroll-indicator {
  position: absolute;
  left: max(1rem, env(safe-area-inset-left));
  bottom: 1.25rem;
  z-index: 3;
  width: 1px;
  height: 2.5rem;
  overflow: hidden;
  background: rgba(0, 212, 255, 0.22);
}
.scroll-indicator::after {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--cyan);
  transform: translateY(-100%);
  animation: scroll-signal 2s var(--ease) infinite;
}
.video-toggle {
  position: absolute;
  right: max(1rem, env(safe-area-inset-right));
  bottom: max(1rem, env(safe-area-inset-bottom));
  z-index: 3;
  width: 2.75rem;
  height: 2.75rem;
  display: grid;
  place-items: center;
  padding: 0;
  border: 1px solid var(--line-soft);
  border-radius: 50%;
  color: var(--text);
  background: rgba(7, 17, 31, 0.72);
  box-shadow: var(--shadow-sm);
}
.video-toggle span { width: 0.65rem; height: 0.85rem; border-inline: 2px solid currentColor; }
.video-toggle[data-state="paused"] span {
  width: 0;
  height: 0;
  border: 0;
  border-top: 0.42rem solid transparent;
  border-bottom: 0.42rem solid transparent;
  border-left: 0.65rem solid currentColor;
  transform: translateX(0.08rem);
}
@keyframes scroll-signal {
  50%,
  100% { transform: translateY(100%); }
}
/* Trust and statement */
.trust-strip { border-block: 1px solid var(--line-soft); background: rgba(7, 17, 31, 0.72); }
.trust-grid { display: grid; }
.trust-grid > div {
  min-height: 4.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  border-bottom: 1px solid var(--line-soft);
  color: var(--text-muted);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-align: center;
  text-transform: uppercase;
}
.trust-grid > div:last-child { border-bottom: 0; }
.statement {
  min-height: 36rem;
  display: grid;
  align-items: center;
  padding-block: 6.5rem;
  color: var(--void);
  background:
    radial-gradient(42rem 30rem at 0% 50%, rgba(0, 212, 255, 0.13), transparent 72%),
    linear-gradient(135deg, #f8fcff, #dbeafe);
}
.statement-grid { display: grid; gap: 2rem; align-items: center; }
.statement-grid h2 { color: var(--void); }
.statement-divider { width: 100%; height: 1px; background: var(--cyan); }
.statement-proof { display: grid; gap: 0.75rem; }
.statement-proof > span:not(.sep) {
  min-height: 4rem;
  display: flex;
  align-items: center;
  padding: 1rem 1.1rem;
  border: 1px solid rgba(15, 23, 42, 0.13);
  border-radius: var(--radius);
  color: var(--void);
  background: rgba(255, 255, 255, 0.86);
  box-shadow: 0 0.5rem 1.5rem rgba(15, 23, 42, 0.06);
  font-weight: 700;
  line-height: 1.2;
}
.statement-proof > .sep { display: none; }
/* Shared sections */
.section { padding-block: 6.5rem; }
.section-dark { position: relative; background: var(--void); }
.section-dark::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(46rem 24rem at 92% 4%, rgba(0, 212, 255, 0.065), transparent 66%),
    linear-gradient(180deg, rgba(13, 27, 46, 0.34), transparent 55%);
}
.section-dark > * { position: relative; z-index: 1; }
.section-light { color: var(--void); background: linear-gradient(145deg, #f8fcff, #dbeafe); }
.service-section,
.work-showcase,
.contact-intake { background: radial-gradient(48rem 24rem at 100% 0%, rgba(0, 212, 255, 0.045), transparent 70%); }
.standards-section,
.work-principles { border-block: 1px solid var(--line-soft); }
.section-heading { max-width: 58rem; margin-bottom: 4rem; }
.section-heading p,
.quote-contact > p,
.quote-intro > p,
.page-hero p,
.close-grid p { color: var(--text-soft); font-size: 1rem; line-height: 1.7; }
/* Homepage services */
.services-grid,
.why-rows,
.work-grid { display: flex; flex-direction: column; }
.service-row { display: grid; gap: 0.5rem; padding-block: 1.5rem; border-top: 1px solid var(--line-soft); }
.service-row:last-child { border-bottom: 1px solid var(--line-soft); }
.service-number,
.why-number,
.method-step-number { color: var(--text-muted); font-family: var(--font-head); font-weight: 800; line-height: 1; }
.service-number,
.why-number { font-size: 1.25rem; }
.service-name { font-size: clamp(1.25rem, 6vw, 1.75rem); }
.service-desc { max-width: 42ch; color: var(--text-muted); font-size: 0.875rem; line-height: 1.55; }
/* Homepage work */
.work.section-light .section-heading h2 { color: var(--void); }
.work-grid { gap: 5rem; }
.case-row { display: grid; gap: 1.75rem; align-items: center; }
.case-visual {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 10;
  display: flex;
  align-items: flex-end;
  padding: 1.25rem;
  overflow: hidden;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, transparent 30%, rgba(0, 212, 255, 0.08)),
    radial-gradient(26rem 18rem at 74% 18%, rgba(0, 212, 255, 0.19), transparent 66%),
    var(--panel);
  box-shadow: var(--shadow-md);
}
.case-visual::before {
  content: "";
  position: absolute;
  inset: 1rem;
  border: 1px solid rgba(0, 212, 255, 0.08);
  border-radius: calc(var(--radius) - 0.3rem);
  background:
    linear-gradient(90deg, rgba(176, 196, 222, 0.035) 1px, transparent 1px),
    linear-gradient(rgba(176, 196, 222, 0.035) 1px, transparent 1px);
  background-size: 3rem 3rem;
}
.case-visual span {
  position: relative;
  z-index: 1;
  color: var(--text-soft);
  font-size: 0.6875rem;
  font-weight: 750;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.case-content h3 { color: var(--void); }
.case-content p { margin-top: 0.85rem; color: #475569; line-height: 1.65; }
.case-tags { display: flex; flex-wrap: wrap; gap: 0.45rem; margin-top: 1.25rem; }
.case-tag {
  padding: 0.35rem 0.72rem;
  border: 1px solid rgba(15, 23, 42, 0.16);
  border-radius: 999px;
  color: #475569;
  background: rgba(255, 255, 255, 0.86);
  font-size: 0.6875rem;
  font-weight: 700;
}
/* Method */
.method-grid { display: grid; gap: 3rem; }
.method-grid > .section-heading { margin-bottom: 0; }
.method-list { display: grid; gap: 1.5rem; margin: 0; padding: 0; list-style: none; }
.method-step {
  min-width: 0;
  min-height: 8.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--line-soft);
}
.method-step-number { font-size: 2rem; }
.method-step-name { color: var(--text); font-family: var(--font-head); font-size: 1rem; }
.method-step-desc { color: var(--text-muted); font-size: 0.8125rem; line-height: 1.45; }
/* Stats */
.stats-band { border-top: 1px solid var(--line-soft); }
.stats-row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 2rem 1rem; }
.stat-item { min-width: 0; display: flex; flex-direction: column; gap: 0.6rem; }
.stat-value { color: var(--text); font: 800 clamp(2.5rem, 13vw, 4rem)/0.95 var(--font-head); letter-spacing: -0.035em; }
.stat-unit { margin-left: 0.25rem; color: var(--text-muted); font-size: 0.38em; font-weight: 700; letter-spacing: 0; }
.stat-label { color: var(--text-muted); font-size: 0.75rem; line-height: 1.45; }
.stat-separator { display: none; }
/* Why */
.why-row { display: grid; gap: 0.55rem; padding-block: 1.4rem; border-top: 1px solid var(--line-soft); }
.why-row:last-child { border-bottom: 1px solid var(--line-soft); }
.why-name { font-size: 1.25rem; }
.why-desc { color: var(--text-muted); font-size: 0.9375rem; line-height: 1.65; }
/* Quote and forms */
.quote-section { border-top: 1px solid var(--line-soft); }
.quote-grid { display: grid; gap: 3rem; align-items: start; }
.quote-contact > p,
.quote-intro > p { margin-top: 1.2rem; }
.quote-contact-info,
.contact-card {
  display: grid;
  gap: 0.55rem;
  margin-top: 1.75rem;
  padding: 1.25rem;
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  background: var(--glass-bg);
  box-shadow: var(--shadow-sm), inset 0 1px 0 rgba(255, 255, 255, 0.05);
}
.contact-card h3 { margin-bottom: 0.25rem; font-size: 1.2rem; }
.contact-card > div { display: grid; gap: 0.15rem; padding-top: 0.65rem; border-top: 1px solid var(--line-soft); }
.contact-card p { color: var(--text-soft); }
.quote-contact-name,
.contact-card strong { color: var(--text); font-weight: 750; }
.quote-contact-role,
.contact-card span { color: var(--text-muted); font-size: 0.875rem; }
.quote-contact-info a,
.contact-card a { min-height: 2.75rem; display: flex; align-items: center; color: var(--text-soft); }
.quote-statement {
  margin-top: 1.75rem;
  color: var(--cyan);
  font-family: var(--font-head);
  font-size: 1.2rem;
  font-style: italic;
  font-weight: 720;
}
.quote-form {
  min-width: 0;
  display: grid;
  gap: 1rem;
  padding: 1rem;
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  background: var(--glass-bg);
  box-shadow: var(--shadow-md), inset 0 1px 0 rgba(255, 255, 255, 0.05);
}
.form-trap {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  overflow: hidden !important;
  clip: rect(0 0 0 0) !important;
  clip-path: inset(50%) !important;
  white-space: nowrap !important;
}
.form-required,
.form-privacy,
.form-noscript { color: var(--text-muted); font-size: 0.75rem; line-height: 1.55; }
.form-required { margin-bottom: -0.25rem; }
.form-noscript { color: var(--amber); }
.form-row { min-width: 0; display: grid; gap: 1rem; }
label { min-width: 0; display: grid; gap: 0.45rem; color: var(--text-soft); font-size: 0.8125rem; font-weight: 750; }
input,
select,
textarea {
  width: 100%;
  min-width: 0;
  min-height: 3.25rem;
  padding: 0.85rem 0.9rem;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-sm);
  outline: 0;
  color: var(--text);
  background: rgba(7, 17, 31, 0.72);
  transition: border-color 160ms var(--ease), box-shadow 160ms var(--ease), background-color 160ms var(--ease);
}
input::placeholder,
textarea::placeholder { color: var(--text-muted); opacity: 0.86; }
input:focus,
select:focus,
textarea:focus { border-color: var(--cyan); background: rgba(7, 17, 31, 0.9); box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.13); }
textarea { min-height: 8.75rem; resize: vertical; }
.quote-form button[type="submit"] { width: 100%; }
.form-status { min-height: 1.5rem; color: var(--text-soft); font-size: 0.875rem; font-weight: 700; }
.form-status.success { color: var(--mint); }
.form-status.error { color: #ff9b9b; }
/* Interior page hero */
.page-hero {
  position: relative;
  padding-top: calc(var(--header-height) + 5rem + env(safe-area-inset-top));
  padding-bottom: 4.5rem;
  overflow: hidden;
  border-bottom: 1px solid var(--line-soft);
  background:
    radial-gradient(44rem 24rem at 86% 18%, rgba(0, 212, 255, 0.12), transparent 68%),
    linear-gradient(180deg, rgba(13, 27, 46, 0.64), rgba(7, 17, 31, 0.12));
}
.page-hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--cyan), transparent);
  opacity: 0.44;
}
.page-hero-grid { display: grid; gap: 1.75rem; align-items: end; }
.page-hero-copy { max-width: 48rem; }
.page-hero p { max-width: 38rem; }
.page-kicker,
.service-index,
.case-kicker,
.card-kicker {
  color: var(--cyan);
  font-size: 0.6875rem;
  font-weight: 780;
  letter-spacing: 0.14em;
  line-height: 1.3;
  text-transform: uppercase;
}
.page-kicker { margin-bottom: 0.85rem; }
.page-lede { margin-top: 1.25rem; }
.page-signal { display: grid; border-top: 1px solid var(--line-strong); }
.page-signal article {
  min-width: 0;
  display: grid;
  grid-template-columns: 2rem minmax(0, 1fr);
  gap: 0.8rem;
  padding-block: 0.9rem;
  border-bottom: 1px solid var(--line-soft);
}
.page-signal article > span { color: var(--cyan); font: 760 0.6875rem/1.5 var(--font-head); }
.page-signal strong { display: block; color: var(--text); font-family: var(--font-head); font-size: 0.875rem; }
.page-signal p { margin-top: 0.15rem; font-size: 0.75rem; line-height: 1.45; }
.split-heading { display: grid; gap: 1rem; }
/* Services page */
.service-grid { display: grid; gap: 1rem; }
.service-card {
  position: relative;
  min-width: 0;
  display: flex;
  flex-direction: column;
  padding: 1.5rem;
  overflow: hidden;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.035), transparent),
    var(--surface);
  box-shadow: var(--shadow-md);
}
.service-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan), var(--blue));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 240ms var(--ease-premium);
}
.service-card h2 { font-size: clamp(1.75rem, 8vw, 2.35rem); }
.service-card p { margin-top: 1rem; color: var(--text-soft); }
.service-card ul { display: grid; gap: 0.7rem; margin: 1.5rem 0 0; padding: 0; list-style: none; }
.service-card li { position: relative; padding-left: 1.15rem; color: var(--text-soft); }
.service-card li::before {
  content: "";
  position: absolute;
  top: 0.7em;
  left: 0;
  width: 0.4rem;
  height: 0.4rem;
  border-radius: 50%;
  background: var(--mint);
}
.featured-service {
  border-color: var(--line-strong);
  background:
    linear-gradient(145deg, rgba(0, 212, 255, 0.12), rgba(37, 99, 235, 0.07) 60%, transparent),
    var(--surface);
}
.service-index { margin-bottom: 0.8rem; }
.text-link {
  min-height: 2.75rem;
  display: inline-flex;
  align-items: center;
  align-self: flex-start;
  margin-top: auto;
  padding-top: 1.25rem;
  color: var(--cyan);
  font-size: 0.8125rem;
  font-weight: 760;
}
.standards-grid,
.principles-grid { display: grid; gap: 1rem; }
.standards-grid article,
.principles-grid article {
  min-width: 0;
  padding: 1.5rem;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background: rgba(13, 27, 46, 0.58);
}
.standards-grid article > span,
.principles-grid article > span { color: var(--cyan); font: 760 0.75rem/1 var(--font-head); }
.standards-grid h3,
.principles-grid h3 { margin-top: 1.5rem; font-size: 1.25rem; }
.standards-grid p,
.principles-grid p { margin-top: 0.65rem; color: var(--text-muted); font-size: 0.875rem; line-height: 1.6; }
/* Work page */
.case-grid { display: grid; gap: 1rem; }
.case-card {
  position: relative;
  min-width: 0;
  min-height: 30rem;
  overflow: hidden;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background: var(--panel);
  box-shadow: var(--shadow-md);
  isolation: isolate;
}
.case-large { min-height: 40rem; }
.case-card::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(180deg, rgba(7, 17, 31, 0.04) 20%, rgba(7, 17, 31, 0.98) 90%);
}
.case-card img {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  object-fit: cover;
  background: var(--panel);
}
.case-card-content {
  position: absolute;
  inset: auto 0 0;
  padding: 1.5rem;
  background: linear-gradient(180deg, transparent, rgba(7, 17, 31, 0.88) 24%, rgba(7, 17, 31, 0.98));
}
.case-card h3 { font-size: clamp(1.4rem, 6.2vw, 2rem); }
.case-card p { margin-top: 0.75rem; color: var(--text-soft); }
.case-card .case-kicker { margin-top: 0; color: var(--cyan); }
/* Conversion close band */
.close-band {
  padding-block: 5rem;
  border-top: 1px solid var(--line-soft);
  background:
    radial-gradient(40rem 20rem at 82% 20%, rgba(0, 212, 255, 0.1), transparent 66%),
    linear-gradient(180deg, rgba(13, 27, 46, 0.48), transparent);
}
.close-grid { display: grid; gap: 2rem; align-items: center; }
.close-grid p { margin-top: 1rem; }
/* Footer */
.footer {
  padding-top: 4rem;
  padding-bottom: max(2rem, env(safe-area-inset-bottom));
  border-top: 1px solid var(--line-soft);
  background: rgba(7, 17, 31, 0.92);
}
.footer-top { display: grid; gap: 2.5rem; padding-bottom: 2.5rem; border-bottom: 1px solid var(--line-soft); }
.footer-brand p { max-width: 22rem; margin-top: 1rem; color: var(--text-soft); font-size: 0.875rem; }
.footer-mail { min-height: 2.75rem; display: inline-flex; align-items: center; color: var(--cyan); font-weight: 700; }
.footer-cols { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 2rem 1rem; }
.footer-col { min-width: 0; display: grid; gap: 0.2rem; align-content: start; }
.footer-col:last-child { grid-column: 1 / -1; }
.footer-col-title {
  margin-bottom: 0.5rem;
  color: var(--text-muted);
  font-size: 0.6875rem;
  font-weight: 750;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.footer-col a,
.footer-meta { min-height: 2.75rem; display: flex; align-items: center; color: var(--text-soft); font-size: 0.875rem; }
.footer-meta { color: var(--text-muted); }
.footer-bottom {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.75rem;
  margin-top: 1.5rem;
  color: var(--text-muted);
  font-size: 0.75rem;
}
.footer-bottom a { min-height: 2.75rem; display: inline-flex; align-items: center; }
/* Forthcoming 404 page */
.error-page {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  display: grid;
  place-items: center;
  padding:
    calc(var(--header-height) + 4rem + env(safe-area-inset-top))
    max(1rem, env(safe-area-inset-right))
    max(3rem, env(safe-area-inset-bottom))
    max(1rem, env(safe-area-inset-left));
  overflow: hidden;
  text-align: center;
  background:
    radial-gradient(38rem 28rem at 50% 32%, rgba(0, 212, 255, 0.16), transparent 68%),
    var(--void);
}
.error-page::before {
  content: "";
  position: absolute;
  width: min(80vw, 40rem);
  aspect-ratio: 1;
  border: 1px solid rgba(0, 212, 255, 0.16);
  border-radius: 50%;
  box-shadow: inset 0 0 6rem rgba(0, 212, 255, 0.04);
}
.error-page > * { position: relative; z-index: 1; }
.error-code {
  color: var(--cyan);
  font: 850 clamp(6rem, 34vw, 14rem)/0.76 var(--font-head);
  letter-spacing: -0.075em;
  text-shadow: 0 0 4rem rgba(0, 212, 255, 0.26);
}
.error-copy { max-width: 38rem; margin-top: 2rem; color: var(--text-soft); font-size: 1.05rem; }
.error-actions { width: min(100%, 24rem); margin-top: 2rem; }
/* Progressive reveal hooks: content is never hidden without JavaScript. */
@keyframes reveal-enter {
  from { opacity: 0; transform: translate3d(0, 1rem, 0); }
  to { opacity: 1; transform: translate3d(0, 0, 0); }
}
html.js-reveal [data-reveal].is-revealed,
html.js-reveal [data-reveal-group].is-revealed > * { animation: reveal-enter 600ms var(--ease-premium) backwards; }
html.js-reveal [data-reveal-group].is-revealed > :nth-child(2) { animation-delay: 60ms; }
html.js-reveal [data-reveal-group].is-revealed > :nth-child(3) { animation-delay: 120ms; }
html.js-reveal [data-reveal-group].is-revealed > :nth-child(4) { animation-delay: 180ms; }
html.js-reveal [data-reveal-group].is-revealed > :nth-child(5) { animation-delay: 240ms; }
html.js-reveal [data-reveal-group].is-revealed > :nth-child(6) { animation-delay: 300ms; }
html.js-reveal [data-reveal-group].is-revealed > :nth-child(7) { animation-delay: 360ms; }
html.js-reveal [data-reveal-group].is-revealed > :nth-child(8) { animation-delay: 420ms; }
/* Tablet enhancement */
@media (min-width: 48rem) {
  .shell {
    max-width: calc(var(--max) + 3rem);
    padding-left: max(1.5rem, env(safe-area-inset-left));
    padding-right: max(1.5rem, env(safe-area-inset-right));
  }
  .hero-actions,
  .error-actions,
  .close-actions { width: auto; max-width: none; flex-direction: row; align-items: center; flex-wrap: wrap; }
  .trust-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .page-signal { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .page-signal article { padding-inline: 1rem; border-right: 1px solid var(--line-soft); }
  .page-signal article:last-child { border-right: 0; }
  .trust-grid > div:nth-child(odd) { border-right: 1px solid var(--line-soft); }
  .trust-grid > div:nth-last-child(-n + 2) { border-bottom: 0; }
  .statement-proof { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .statement-proof > span:not(.sep) { min-height: 5rem; }
  .section,
  .close-band { padding-block: 9.75rem; }
  .section-heading { margin-bottom: 6rem; }
  .service-row { grid-template-columns: auto minmax(0, 1fr); gap: 0.65rem 2rem; padding-block: 1.75rem; }
  .service-desc { grid-column: 2; }
  .case-row { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(2rem, 6vw, 4rem); }
  .case-row:nth-child(even) .case-visual { grid-column: 2; grid-row: 1; }
  .case-row:nth-child(even) .case-content { grid-column: 1; grid-row: 1; }
  .case-visual { aspect-ratio: 4 / 3; }
  .method-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .stats-row { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 2rem; }
  .why-row { grid-template-columns: 3rem minmax(0, 1fr); gap: 0.5rem 1.5rem; }
  .why-desc { grid-column: 2; }
  .form-row { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .quote-form { padding: 1.5rem; }
  .service-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .standards-grid,
  .principles-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .service-card:last-child { grid-column: 1 / -1; }
  .case-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .case-large { grid-row: span 2; min-height: 53rem; }
  .close-actions { justify-self: start; }
  .footer-cols { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .footer-col:last-child { grid-column: auto; }
  .footer-bottom { flex-direction: row; align-items: center; justify-content: space-between; }
}
/* Desktop enhancement */
@media (min-width: 64rem) {
  :root { --header-height: 4.875rem; }
  body.nav-open { overflow: visible; overflow-x: clip; }
  h1 { font-size: clamp(4rem, 5.55vw, 5rem); line-height: 1.04; }
  h2 { font-size: clamp(3rem, 5vw, 4.75rem); }
  h3 { font-size: clamp(1.35rem, 2.2vw, 2rem); }
  .nav-toggle { display: none; }
  .brand { gap: 0.75rem; }
  .brand-mark { width: 2.875rem; height: 2.875rem; font-size: 0.875rem; }
  .brand strong { font-size: 1.125rem; }
  .brand small { font-size: 0.75rem; }
  .nav-panel,
  .nav-panel.is-open,
  .nav-panel[inert],
  .nav-panel[aria-hidden="true"] {
    position: static;
    max-height: none;
    display: flex;
    align-items: center;
    gap: 0.2rem;
    padding: 0;
    overflow: visible;
    border: 0;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: none;
    transition: none;
  }
  .nav-panel > a { padding-inline: 0.68rem; font-size: 0.8125rem; }
  .nav-panel .nav-cta { min-height: 2.75rem; margin: 0 0 0 0.5rem; padding-inline: 1.15rem; }
  .language-switch { margin: 0 0 0 0.35rem; }
  .carousel-slide-content { padding-top: calc(var(--header-height) + 5rem); padding-bottom: 6rem; }
  .hero-copy h1 { max-width: 10.5em; }
  .hero-lede { margin-top: 1.6rem; font-size: 1.25rem; }
  .hero-actions { margin-top: 2.5rem; }
  .scroll-indicator { left: max(2rem, calc((100vw - var(--max)) / 2)); bottom: 2rem; }
  .trust-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .trust-grid > div,
  .trust-grid > div:nth-child(odd) { min-height: 5.5rem; border-right: 0; border-bottom: 0; border-left: 1px solid var(--line-soft); }
  .trust-grid > div:first-child { border-left: 0; }
  .statement { min-height: clamp(40rem, 72svh, 52rem); padding-block: 9rem; }
  .statement-grid { grid-template-columns: minmax(0, 1.25fr) 1px minmax(19rem, 0.75fr); gap: clamp(2.5rem, 5vw, 5rem); }
  .statement-divider { width: 1px; height: min(18rem, 42vh); }
  .statement-proof { grid-template-columns: 1fr; }
  .statement-proof > span:not(.sep) { min-height: 5.25rem; padding-inline: 1.35rem; font-size: 1.05rem; }
  .section { padding-block: var(--space-26); }
  .section-heading { margin-bottom: var(--space-20); }
  .service-row {
    grid-template-columns: 3rem minmax(0, 1fr) minmax(18rem, 0.78fr);
    gap: 3rem;
    align-items: baseline;
    padding-block: 2rem;
  }
  .service-desc { grid-column: auto; }
  .service-name { font-size: clamp(1.5rem, 2.6vw, 2rem); }
  .work-grid { gap: var(--space-20); }
  .method-grid { grid-template-columns: minmax(18rem, 0.78fr) minmax(0, 1.22fr); gap: clamp(4rem, 8vw, 8rem); align-items: start; }
  .method-list { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 3.5rem 1.5rem; }
  .method-step { min-height: 10rem; }
  .why-row {
    grid-template-columns: 3rem minmax(13rem, 0.7fr) minmax(0, 1.5fr);
    gap: 2rem;
    align-items: start;
    padding-block: 1.5rem;
  }
  .why-desc { grid-column: auto; }
  .quote-grid { grid-template-columns: minmax(18rem, 0.82fr) minmax(0, 1.18fr); gap: clamp(4rem, 7vw, 7rem); }
  .quote-form { padding: 1.75rem; }
  .page-hero { padding-top: calc(var(--header-height) + 6rem); padding-bottom: 5.5rem; }
  .page-hero-grid { grid-template-columns: minmax(0, 1.05fr) minmax(20rem, 0.55fr); gap: 5rem; }
  .page-signal { grid-template-columns: 1fr; }
  .page-signal article { padding-inline: 0; border-right: 0; }
  .split-heading { grid-template-columns: minmax(0, 1.35fr) minmax(15rem, 0.65fr); gap: 3rem; align-items: end; }
  .page-hero h1 { font-size: clamp(3.5rem, 5vw, 4.75rem); }
  .service-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.25rem; }
  .standards-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .principles-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .service-card,
  .service-card:last-child { min-height: 27rem; grid-column: auto; padding: 2rem; }
  .case-grid { grid-template-columns: 1.08fr 0.92fr; gap: 1.25rem; }
  .case-card { min-height: 26rem; }
  .case-large { min-height: 53.25rem; }
  .case-card-content { padding: 2rem; }
  .close-grid { grid-template-columns: minmax(0, 1.25fr) minmax(20rem, 0.75fr); gap: 4rem; }
  .close-actions { justify-self: end; }
  .footer-top { grid-template-columns: minmax(18rem, 1.05fr) minmax(0, 1.75fr); gap: 4rem; }
}
/* Pointer capability: hover never changes touch layouts. */
@media (hover: hover) and (pointer: fine) {
  .nav-panel > a:not(.nav-cta),
  .footer-col a,
  .footer-bottom a,
  .quote-contact-info a,
  .contact-card a { transition: color 160ms var(--ease), background-color 160ms var(--ease); }
  .nav-panel > a:not(.nav-cta):hover,
  .nav-panel > a:not(.nav-cta):focus-visible { color: var(--text); background: rgba(255, 255, 255, 0.055); }
  .footer-col a:hover,
  .footer-bottom a:hover,
  .quote-contact-info a:hover,
  .contact-card a:hover { color: var(--cyan); }
  .button:hover,
  .button:focus-visible,
  .quote-form button[type="submit"]:hover,
  .quote-form button[type="submit"]:focus-visible { transform: translate3d(0, -2px, 0); }
  .button-primary:hover,
  .button-primary:focus-visible,
  .quote-form button[type="submit"]:hover,
  .quote-form button[type="submit"]:focus-visible {
    box-shadow: 0 1.5rem 4rem rgba(0, 212, 255, 0.3), 0 0 0 1px rgba(0, 212, 255, 0.36);
  }
  .button:hover::after,
  .button:focus-visible::after { transform: translate3d(0.3rem, 0, 0); }
  .service-row,
  .why-row,
  .method-step,
  .case-visual,
  .service-card,
  .case-card {
    transition: transform 220ms var(--ease-premium), border-color 220ms var(--ease), background-color 220ms var(--ease), box-shadow 220ms var(--ease);
  }
  .service-row:hover,
  .why-row:hover { background: rgba(0, 212, 255, 0.025); }
  .service-row:hover .service-number,
  .why-row:hover .why-number,
  .method-step:hover .method-step-number { color: var(--cyan); }
  .case-visual:hover,
  .service-card:hover,
  .case-card:hover {
    border-color: var(--line-strong);
    box-shadow: var(--shadow-lg), 0 0 0 1px rgba(0, 212, 255, 0.1);
    transform: translate3d(0, -3px, 0);
  }
  .service-card:hover::before { transform: scaleX(1); }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
  .carousel-media video { display: none; }
  .video-toggle { display: none; }
  html.js-reveal [data-reveal].is-revealed,
  html.js-reveal [data-reveal-group].is-revealed > * { opacity: 1; transform: none; }
}
@media (prefers-contrast: more) {
  :root {
    --line-soft: rgba(255, 255, 255, 0.34);
    --line-strong: rgba(0, 212, 255, 0.8);
    --text-soft: #d9e7f5;
    --text-muted: #c5d6e8;
    --glass-bg: rgba(7, 17, 31, 0.98);
  }
  .site-header,
  .quote-form,
  .contact-card,
  .quote-contact-info { -webkit-backdrop-filter: none; backdrop-filter: none; }
  .button,
  input,
  select,
  textarea,
  .service-card,
  .case-card { border-width: 2px; }
}
@media (forced-colors: active) {
  .brand-mark,
  .button-primary,
  .nav-panel .nav-cta,
  .quote-form button[type="submit"] { color: ButtonText; background: ButtonFace; border: 1px solid ButtonText; box-shadow: none; }
  .carousel-media::after,
  .section-dark::before,
  .case-visual::before,
  .error-page::before { display: none; }
}