/* ==========================================================================
   EAMALYTIKS — Design System
   Dark, premium, cinematic. Deep navy base, cyan→teal glow accent.
   Type: Space Grotesk (display) / Inter (body)
   ========================================================================== */

:root {
  /* Color tokens */
  --bg-0: #05070d;
  --bg-1: #090d17;
  --bg-2: #0d1322;
  --surface: rgba(148, 163, 184, 0.05);
  --surface-hover: rgba(148, 163, 184, 0.09);
  --border: rgba(148, 163, 184, 0.14);
  --border-strong: rgba(148, 163, 184, 0.25);
  --text-1: #edf2f7;
  --text-2: #9aa7bd;
  --text-3: #64748b;
  --accent: #38bdf8;
  --accent-2: #2dd4bf;
  --violet: #8b5cf6;
  --gradient-brand: linear-gradient(120deg, #38bdf8, #2dd4bf);
  --gradient-brand-soft: linear-gradient(120deg, rgba(56, 189, 248, 0.14), rgba(45, 212, 191, 0.14));
  --glow-accent: 0 0 40px rgba(56, 189, 248, 0.28);
  --danger: #f87171;

  /* Spacing scale (4/8 rhythm) */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-24: 6rem;

  /* Type scale */
  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.375rem;
  --text-2xl: clamp(1.5rem, 1.2rem + 1.5vw, 2rem);
  --text-3xl: clamp(1.9rem, 1.4rem + 2.4vw, 2.75rem);
  --text-hero: clamp(2.5rem, 1.6rem + 4.5vw, 4.5rem);

  --font-display: "Space Grotesk", "Inter", system-ui, sans-serif;
  --font-body: "Inter", system-ui, -apple-system, sans-serif;

  --radius-sm: 0.5rem;
  --radius-md: 0.875rem;
  --radius-lg: 1.25rem;
  --radius-full: 999px;

  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: 180ms var(--ease-out-expo);
  --transition-med: 300ms var(--ease-out-expo);

  /* z-index scale */
  --z-nav: 100;
  --z-menu: 200;
  --z-overlay: 1000;
}

/* ==========================================================================
   Reset & base
   ========================================================================== */

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.65;
  color: var(--text-2);
  background: var(--bg-0);
  overflow-x: hidden;
  min-height: 100dvh;
}

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

a {
  color: var(--accent);
  text-decoration: none;
  transition: color var(--transition-fast);
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.15;
  color: var(--text-1);
  letter-spacing: -0.02em;
}

::selection {
  background: rgba(56, 189, 248, 0.3);
  color: #fff;
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}

button {
  font: inherit;
  cursor: pointer;
  background: none;
  border: none;
  color: inherit;
}

/* Skip link */
.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-4);
  z-index: var(--z-overlay);
  padding: var(--space-3) var(--space-6);
  background: var(--bg-2);
  color: var(--text-1);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
}

.skip-link:focus {
  top: var(--space-4);
}

/* ==========================================================================
   Layout primitives
   ========================================================================== */

.container {
  width: min(100% - 3rem, 72rem);
  margin-inline: auto;
}

.section {
  padding-block: clamp(4rem, 3rem + 5vw, 7.5rem);
  position: relative;
}

.section--tight {
  padding-block: clamp(3rem, 2rem + 4vw, 5rem);
}

.section-head {
  max-width: 42rem;
  margin-bottom: clamp(2.5rem, 2rem + 2vw, 4rem);
}

.section-head--center {
  margin-inline: auto;
  text-align: center;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-1) var(--space-4);
  margin-bottom: var(--space-4);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-2);
  background: var(--gradient-brand-soft);
  border: 1px solid rgba(45, 212, 191, 0.25);
  border-radius: var(--radius-full);
}

.section-tag::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-2);
  box-shadow: 0 0 8px var(--accent-2);
}

.section-title {
  font-size: var(--text-3xl);
  margin-bottom: var(--space-4);
}

.section-sub {
  font-size: var(--text-lg);
  color: var(--text-2);
}

.grad-text {
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ==========================================================================
   Buttons
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0.8rem 1.75rem;
  min-height: 48px;
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 600;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: transform var(--transition-fast), box-shadow var(--transition-med), background var(--transition-fast), border-color var(--transition-fast);
  will-change: transform;
}

.btn svg {
  width: 18px;
  height: 18px;
  transition: transform var(--transition-fast);
}

.btn:hover svg {
  transform: translateX(3px);
}

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

.btn--primary {
  color: #04121b;
  background: var(--gradient-brand);
  box-shadow: 0 0 0 rgba(56, 189, 248, 0);
}

.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--glow-accent);
}

.btn--ghost {
  color: var(--text-1);
  background: var(--surface);
  border: 1px solid var(--border);
  backdrop-filter: blur(8px);
}

.btn--ghost:hover {
  background: var(--surface-hover);
  border-color: var(--border-strong);
  transform: translateY(-2px);
}

/* ==========================================================================
   Navigation
   ========================================================================== */

.nav {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: var(--z-nav);
  transition: background var(--transition-med), border-color var(--transition-med), transform var(--transition-med);
  border-bottom: 1px solid transparent;
}

.nav.is-scrolled {
  background: rgba(5, 7, 13, 0.78);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom-color: var(--border);
}

.nav.is-hidden {
  transform: translateY(-100%);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
  padding-block: var(--space-4);
}

.nav__logo {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--text-1);
  letter-spacing: -0.01em;
}

.nav__logo-mark {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
}

/* ΣAMΔLYTIKS wordmark — Inter carries the Greek glyphs so Σ and Δ
   match the Latin letters in weight and style. */
.nav__logo-word {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: 0.14em;
  color: var(--text-1);
}

.nav__links {
  display: none;
  align-items: center;
  gap: var(--space-8);
  list-style: none;
}

.nav__links a {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--text-2);
  padding: var(--space-2) 0;
  position: relative;
}

.nav__links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 2px;
  background: var(--gradient-brand);
  border-radius: 2px;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-med);
}

.nav__links a:hover,
.nav__links a[aria-current="page"] {
  color: var(--text-1);
}

.nav__links a:hover::after,
.nav__links a[aria-current="page"]::after {
  transform: scaleX(1);
}

.nav__cta {
  display: none;
}

.nav__toggle {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  align-items: center;
  border-radius: var(--radius-sm);
}

.nav__toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-1);
  border-radius: 2px;
  transition: transform var(--transition-med), opacity var(--transition-med);
}

.nav__toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav__toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.nav__toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile menu */
.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: var(--z-menu);
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: var(--space-8);
  background: rgba(5, 7, 13, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-med), visibility var(--transition-med);
}

.mobile-menu.is-open {
  opacity: 1;
  visibility: visible;
}

.mobile-menu ul {
  list-style: none;
  display: grid;
  gap: var(--space-6);
}

.mobile-menu a {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 600;
  color: var(--text-1);
}

.mobile-menu a[aria-current="page"] {
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.mobile-menu__close {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  color: var(--text-1);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
}

@media (min-width: 900px) {
  .nav__links { display: flex; }
  .nav__cta { display: inline-flex; }
  .nav__toggle { display: none; }
}

/* ==========================================================================
   Ambient backdrop (orbs + grid)
   ========================================================================== */

.backdrop {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  z-index: 0;
}

.backdrop__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(148, 163, 184, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(148, 163, 184, 0.06) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 90% 70% at 50% 20%, black 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 90% 70% at 50% 20%, black 30%, transparent 75%);
}

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  opacity: 0.5;
  will-change: transform;
}

.orb--cyan {
  width: 480px;
  height: 480px;
  background: radial-gradient(circle, rgba(56, 189, 248, 0.35), transparent 65%);
  top: -160px;
  right: -80px;
}

.orb--teal {
  width: 420px;
  height: 420px;
  background: radial-gradient(circle, rgba(45, 212, 191, 0.28), transparent 65%);
  bottom: -140px;
  left: -120px;
}

.orb--violet {
  width: 380px;
  height: 380px;
  background: radial-gradient(circle, rgba(139, 92, 246, 0.25), transparent 65%);
  top: 40%;
  left: 30%;
}

/* Hero WebGL shader canvas — hidden until js/shader-bg.js confirms it's live,
   at which point the static grid/orb fallback is switched off. */
.backdrop__shader {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 1.4s ease;
}

.backdrop.has-shader .backdrop__shader {
  opacity: 1;
}

.backdrop.has-shader .backdrop__grid,
.backdrop.has-shader .orb {
  display: none;
}

/* Readability veil over the shader: darken behind the hero copy and
   fade the bottom edge into the page background. */
.backdrop.has-shader::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(5, 7, 13, 0.55), rgba(5, 7, 13, 0.15) 55%, rgba(5, 7, 13, 0.3)),
    linear-gradient(180deg, rgba(5, 7, 13, 0.35), transparent 30%, transparent 62%, var(--bg-0));
}

@media (prefers-reduced-motion: no-preference) {
  .orb { animation: orb-drift 22s ease-in-out infinite alternate; }
  .orb--teal { animation-duration: 28s; animation-delay: -8s; }
  .orb--violet { animation-duration: 34s; animation-delay: -15s; }
}

@keyframes orb-drift {
  from { transform: translate(0, 0) scale(1); }
  to { transform: translate(60px, 40px) scale(1.12); }
}

/* ==========================================================================
   Hero (home)
   ========================================================================== */

.hero {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 100dvh;
  padding-block: 8rem 4rem;
  background: linear-gradient(180deg, var(--bg-1), var(--bg-0));
}

.hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: var(--space-12);
  align-items: center;
}

.hero__title {
  font-size: var(--text-hero);
  font-weight: 700;
  margin-block: var(--space-4) var(--space-6);
  max-width: 14ch;
}

.hero__sub {
  font-size: var(--text-lg);
  max-width: 34rem;
  margin-bottom: var(--space-8);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
}

.hero__meta {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-top: var(--space-8);
  font-size: var(--text-sm);
  color: var(--text-3);
}

.hero__meta svg {
  width: 16px;
  height: 16px;
  color: var(--accent-2);
  flex-shrink: 0;
}

/* Floating dashboard visual */
.hero__visual {
  position: relative;
  display: grid;
  gap: var(--space-4);
  max-width: 30rem;
  justify-self: center;
  width: 100%;
}

.glass-card {
  position: relative;
  padding: var(--space-6);
  background: linear-gradient(160deg, rgba(148, 163, 184, 0.09), rgba(148, 163, 184, 0.03));
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
}

.glass-card__label {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: var(--space-2);
}

.glass-card__value {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--text-1);
  font-variant-numeric: tabular-nums;
}

.glass-card__delta {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  margin-left: var(--space-2);
  padding: 2px 10px;
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--accent-2);
  background: rgba(45, 212, 191, 0.12);
  border-radius: var(--radius-full);
}

.hero__chart-line {
  stroke: url(#chartGradient);
  stroke-width: 2.5;
  fill: none;
  stroke-linecap: round;
}

.hero__chart-fill {
  fill: url(#chartFillGradient);
  opacity: 0.6;
}

.hero__mini-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}

.hero__bars {
  display: flex;
  align-items: flex-end;
  gap: 6px;
  height: 52px;
  margin-top: var(--space-3);
}

.hero__bars span {
  flex: 1;
  border-radius: 3px 3px 0 0;
  background: var(--gradient-brand);
  opacity: 0.85;
  transform-origin: bottom;
}

.hero__donut-wrap {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin-top: var(--space-3);
}

.scroll-cue {
  position: absolute;
  left: 50%;
  bottom: var(--space-6);
  transform: translateX(-50%);
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-3);
}

.scroll-cue__line {
  width: 1px;
  height: 44px;
  background: linear-gradient(180deg, var(--accent), transparent);
}

@media (prefers-reduced-motion: no-preference) {
  .scroll-cue__line {
    animation: cue-pulse 2.2s var(--ease-out-expo) infinite;
    transform-origin: top;
  }
}

@keyframes cue-pulse {
  0% { transform: scaleY(0); opacity: 0; }
  35% { transform: scaleY(1); opacity: 1; }
  100% { transform: scaleY(1) translateY(12px); opacity: 0; }
}

@media (min-width: 900px) {
  .hero__inner {
    grid-template-columns: 1.1fr 0.9fr;
  }
}

/* ==========================================================================
   Trust bar / marquee
   ========================================================================== */

.trustbar {
  border-block: 1px solid var(--border);
  background: var(--bg-1);
  padding-block: var(--space-6);
  overflow: hidden;
}

.trustbar__label {
  text-align: center;
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: var(--space-4);
}

.marquee {
  display: flex;
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent, black 12%, black 88%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, black 12%, black 88%, transparent);
}

.marquee__track {
  display: flex;
  align-items: center;
  gap: var(--space-16);
  padding-right: var(--space-16);
  flex-shrink: 0;
}

@media (prefers-reduced-motion: no-preference) {
  .marquee__track { animation: marquee 30s linear infinite; }
}

@keyframes marquee {
  to { transform: translateX(-100%); }
}

.marquee__item {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--text-3);
  white-space: nowrap;
}

.marquee__item svg {
  width: 20px;
  height: 20px;
  color: var(--accent);
  opacity: 0.7;
}

/* ==========================================================================
   Cards & grids
   ========================================================================== */

.card-grid {
  display: grid;
  gap: var(--space-6);
}

@media (min-width: 700px) {
  .card-grid--3 { grid-template-columns: repeat(3, 1fr); }
  .card-grid--2 { grid-template-columns: repeat(2, 1fr); }
}

.card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  padding: var(--space-8);
  background: linear-gradient(170deg, rgba(148, 163, 184, 0.07), rgba(148, 163, 184, 0.02));
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: transform var(--transition-med), border-color var(--transition-med), box-shadow var(--transition-med);
  overflow: hidden;
}

.card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(420px circle at var(--mx, 50%) var(--my, 0%), rgba(56, 189, 248, 0.1), transparent 65%);
  opacity: 0;
  transition: opacity var(--transition-med);
  pointer-events: none;
}

.card:hover {
  transform: translateY(-6px);
  border-color: rgba(56, 189, 248, 0.35);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4), var(--glow-accent);
}

.card:hover::before {
  opacity: 1;
}

.card__icon {
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: var(--gradient-brand-soft);
  border: 1px solid rgba(56, 189, 248, 0.25);
  color: var(--accent);
}

.card__icon svg {
  width: 26px;
  height: 26px;
}

.card__title {
  font-size: var(--text-xl);
}

.card__text {
  color: var(--text-2);
  font-size: var(--text-base);
}

.card__list {
  list-style: none;
  display: grid;
  gap: var(--space-2);
  margin-top: auto;
}

.card__list li {
  display: flex;
  gap: var(--space-2);
  align-items: baseline;
  font-size: var(--text-sm);
  color: var(--text-2);
}

.card__list li::before {
  content: "";
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent-2);
  flex-shrink: 0;
  transform: translateY(-2px);
}

.card__link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-weight: 600;
  font-size: var(--text-sm);
  color: var(--accent);
  margin-top: var(--space-2);
}

.card__link svg {
  width: 16px;
  height: 16px;
  transition: transform var(--transition-fast);
}

.card:hover .card__link svg {
  transform: translateX(4px);
}

/* ==========================================================================
   Stats
   ========================================================================== */

.stats {
  display: grid;
  gap: var(--space-8);
  grid-template-columns: repeat(2, 1fr);
  padding: clamp(2rem, 1.5rem + 2vw, 3.5rem);
  background: linear-gradient(170deg, rgba(148, 163, 184, 0.07), rgba(148, 163, 184, 0.02));
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}

@media (min-width: 700px) {
  .stats { grid-template-columns: repeat(4, 1fr); }
}

.stat {
  text-align: center;
}

.stat__value {
  font-family: var(--font-display);
  font-size: clamp(2.75rem, 6vw, 5rem);
  font-weight: 700;
  line-height: 1;
  font-variant-numeric: tabular-nums;
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.stat__label {
  margin-top: var(--space-3);
  font-size: var(--text-sm);
  color: var(--text-2);
  max-width: 15rem;
  margin-inline: auto;
}

.stats-note {
  margin-top: var(--space-6);
  text-align: center;
  font-size: var(--text-xs);
  color: var(--text-3);
}

/* 3-up variant (disconnected-systems evidence band) */
.stats.stats--3 {
  grid-template-columns: 1fr;
}

@media (min-width: 760px) {
  .stats.stats--3 { grid-template-columns: repeat(3, 1fr); }
}

.evidence-close {
  max-width: 46rem;
  margin: var(--space-8) auto 0;
  text-align: center;
  font-size: var(--text-lg);
  line-height: 1.6;
  color: var(--text-2);
}

.evidence-close em {
  color: var(--text-1);
  font-style: italic;
}

/* ==========================================================================
   Process timeline
   ========================================================================== */

.process {
  display: grid;
  gap: var(--space-6);
  counter-reset: step;
}

@media (min-width: 900px) {
  .process { grid-template-columns: repeat(4, 1fr); }
}

.process__step {
  position: relative;
  padding: var(--space-6);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--surface);
  counter-increment: step;
}

.process__step::before {
  content: "0" counter(step);
  display: block;
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin-bottom: var(--space-3);
}

.process__step h3 {
  font-size: var(--text-lg);
  margin-bottom: var(--space-2);
}

.process__step p {
  font-size: var(--text-sm);
}

/* ==========================================================================
   Work / portfolio cards
   ========================================================================== */

.work-card {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: linear-gradient(170deg, rgba(148, 163, 184, 0.07), rgba(148, 163, 184, 0.02));
  transition: transform var(--transition-med), border-color var(--transition-med), box-shadow var(--transition-med);
}

.work-card:hover {
  transform: translateY(-6px);
  border-color: rgba(56, 189, 248, 0.35);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
}

.work-card__art {
  position: relative;
  aspect-ratio: 16 / 9;
  display: grid;
  place-items: center;
  background:
    radial-gradient(ellipse 80% 90% at 50% 110%, rgba(56, 189, 248, 0.16), transparent),
    var(--bg-2);
  border-bottom: 1px solid var(--border);
  overflow: hidden;
}

.work-card__art svg {
  width: 78%;
  height: auto;
}

.work-card__body {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding: var(--space-6);
}

.work-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.tag {
  padding: 3px 12px;
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--text-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  background: var(--surface);
}

.work-card__title {
  font-size: var(--text-xl);
}

.work-card__text {
  font-size: var(--text-sm);
}

/* ==========================================================================
   Live Power BI report embeds (click-to-load facade)
   ========================================================================== */

.report-grid {
  display: grid;
  gap: var(--space-8);
}

@media (min-width: 1000px) {
  .report-grid { grid-template-columns: 1fr 1fr; }
}

.report-card {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: linear-gradient(170deg, rgba(148, 163, 184, 0.07), rgba(148, 163, 184, 0.02));
  transition: border-color var(--transition-med), box-shadow var(--transition-med);
}

.report-card:hover {
  border-color: rgba(56, 189, 248, 0.35);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
}

.report-card__frame {
  position: relative;
  aspect-ratio: 16 / 10;
  background:
    linear-gradient(rgba(148, 163, 184, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(148, 163, 184, 0.05) 1px, transparent 1px),
    radial-gradient(ellipse 80% 90% at 50% 110%, rgba(56, 189, 248, 0.14), transparent),
    var(--bg-2);
  background-size: 40px 40px, 40px 40px, auto, auto;
  border-bottom: 1px solid var(--border);
}

.report-card__frame iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.report-card__preview {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.report-facade {
  position: absolute;
  inset: 0;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  cursor: pointer;
  background: rgba(5, 7, 13, 0.55);
  transition: background var(--transition-med);
}

.report-facade:hover {
  background: rgba(5, 7, 13, 0.35);
}

.report-facade__btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  padding: 0.9rem 1.9rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--text-base);
  color: #04121b;
  background: var(--gradient-brand);
  border-radius: var(--radius-full);
  box-shadow: var(--glow-accent);
  transition: transform var(--transition-fast);
}

.report-facade:hover .report-facade__btn {
  transform: translateY(-2px) scale(1.03);
}

.report-facade__btn svg {
  width: 18px;
  height: 18px;
}

.report-facade__hint {
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-3);
}

.report-card__body {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding: var(--space-6);
}

/* Client logo marquee — transparent logos drifting like the tools strip */
.marquee--clients {
  margin-bottom: clamp(2.5rem, 2rem + 3vw, 4rem);
}

.marquee--clients .marquee__track {
  gap: clamp(3rem, 6vw, 5.5rem);
  padding-right: clamp(3rem, 6vw, 5.5rem);
}

@media (prefers-reduced-motion: no-preference) {
  .marquee--clients .marquee__track { animation-duration: 38s; }
}

.marquee--clients img {
  height: clamp(34px, 5vw, 46px);
  width: auto;
  opacity: 0.9;
  transition: opacity var(--transition-med);
}

.marquee--clients .marquee__item:hover img {
  opacity: 1;
}

/* ==========================================================================
   Client logo strip
   ========================================================================== */

.client-logos {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
  margin-bottom: clamp(2.5rem, 2rem + 3vw, 4rem);
}

@media (min-width: 700px) {
  .client-logos { grid-template-columns: repeat(3, 1fr); }
}

@media (min-width: 1050px) {
  .client-logos { grid-template-columns: repeat(6, 1fr); }
}

.client-logos li {
  display: grid;
  place-items: center;
  min-height: 96px;
  padding: var(--space-4);
  background: #eef2f7;
  border: 1px solid rgba(148, 163, 184, 0.2);
  border-radius: var(--radius-md);
  transition: transform var(--transition-med), box-shadow var(--transition-med);
}

.client-logos li:hover {
  transform: translateY(-4px);
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.35);
}

.client-logos img {
  max-height: 58px;
  width: auto;
  max-width: 100%;
  object-fit: contain;
}

/* ==========================================================================
   Testimonials
   ========================================================================== */

.quote-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  padding: var(--space-8);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: linear-gradient(170deg, rgba(148, 163, 184, 0.07), rgba(148, 163, 184, 0.02));
}

.quote-card__mark {
  width: 32px;
  height: 32px;
  color: var(--accent);
  opacity: 0.8;
}

.quote-card blockquote {
  font-size: var(--text-lg);
  color: var(--text-1);
  line-height: 1.55;
}

.quote-card figcaption {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--text-3);
}

.quote-card__avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--gradient-brand-soft);
  border: 1px solid var(--border-strong);
  display: grid;
  place-items: center;
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--accent);
}

/* ==========================================================================
   CTA band
   ========================================================================== */

.cta-band {
  position: relative;
  text-align: center;
  padding: clamp(3rem, 2rem + 4vw, 5.5rem) var(--space-8);
  border: 1px solid rgba(56, 189, 248, 0.25);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(ellipse 70% 120% at 50% -20%, rgba(56, 189, 248, 0.18), transparent),
    linear-gradient(170deg, rgba(148, 163, 184, 0.07), rgba(148, 163, 184, 0.02));
  overflow: hidden;
}

/* Drifting light beams behind the CTA content (canvas by js/beams.js) */
.cta-band__beams {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  filter: blur(14px);
  opacity: 0.75;
  pointer-events: none;
}

.cta-band > *:not(.cta-band__beams) {
  position: relative;
  z-index: 1;
}

.cta-band h2 {
  font-size: var(--text-3xl);
  max-width: 22ch;
  margin-inline: auto;
  margin-bottom: var(--space-4);
}

.cta-band p {
  max-width: 40rem;
  margin-inline: auto;
  margin-bottom: var(--space-8);
}

/* ==========================================================================
   Page hero (sub-pages)
   ========================================================================== */

.page-hero {
  position: relative;
  padding-block: 10rem 4rem;
  background: linear-gradient(180deg, var(--bg-1), var(--bg-0));
  overflow: hidden;
}

.page-hero__inner {
  position: relative;
  z-index: 1;
  max-width: 46rem;
}

.page-hero__title {
  font-size: var(--text-hero);
  font-weight: 700;
  margin-block: var(--space-4) var(--space-6);
}

.page-hero__sub {
  font-size: var(--text-lg);
}

/* Page-hero with side media (About page portrait) */
.page-hero__grid {
  display: grid;
  gap: var(--space-12);
  align-items: center;
}

@media (min-width: 900px) {
  .page-hero__grid:has(.page-hero__media) {
    grid-template-columns: 1.15fr 0.85fr;
  }
}

/* Free-standing portrait: no frame — the image's edges are feathered
   with a mask so it dissolves into the page background. */
.page-hero__media {
  position: relative;
  max-width: 27rem;
  justify-self: center;
}

.page-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  -webkit-mask-image: radial-gradient(ellipse 72% 78% at 50% 46%, black 52%, transparent 96%);
  mask-image: radial-gradient(ellipse 72% 78% at 50% 46%, black 52%, transparent 96%);
}

@media (max-width: 899px) {
  .page-hero__media { display: none; }
}

/* Service-block photos: free-standing, no container — the visual box
   dissolves and the image's edges feather into the page background.
   If the image file is missing it removes itself and the SVG returns. */
.service-block__visual:has(.service-block__photo) {
  border: none;
  background: none;
  padding: 0;
  min-height: 0;
  overflow: visible;
}

.service-block__visual:has(.service-block__photo) svg {
  display: none;
}

.service-block__photo {
  display: block;
  width: 100%;
  height: auto;
  will-change: transform;
  -webkit-mask-image: radial-gradient(ellipse 80% 78% at 50% 50%, black 52%, transparent 97%);
  mask-image: radial-gradient(ellipse 80% 78% at 50% 50%, black 52%, transparent 97%);
}

/* ==========================================================================
   Service detail blocks
   ========================================================================== */

.service-block {
  display: grid;
  gap: var(--space-8);
  align-items: center;
  padding-block: var(--space-12);
  border-top: 1px solid var(--border);
}

.service-block:first-of-type {
  border-top: none;
}

@media (min-width: 900px) {
  .service-block {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
  }
  .service-block--flip > .service-block__visual { order: -1; }
}

.service-block h3 {
  font-size: var(--text-2xl);
  margin-block: var(--space-3) var(--space-4);
}

.service-block__visual {
  position: relative;
  display: grid;
  place-items: center;
  padding: var(--space-8);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(ellipse 80% 90% at 50% 110%, rgba(56, 189, 248, 0.12), transparent),
    var(--bg-2);
  min-height: 260px;
}

.service-block__visual svg {
  width: 100%;
  max-width: 380px;
  height: auto;
}

.check-list {
  list-style: none;
  display: grid;
  gap: var(--space-3);
  margin-top: var(--space-6);
}

.check-list li {
  display: flex;
  gap: var(--space-3);
  align-items: baseline;
}

.check-list svg {
  width: 18px;
  height: 18px;
  color: var(--accent-2);
  flex-shrink: 0;
  transform: translateY(3px);
}

/* ==========================================================================
   FAQ
   ========================================================================== */

.faq {
  display: grid;
  gap: var(--space-4);
  max-width: 46rem;
  margin-inline: auto;
}

.faq details {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--surface);
  overflow: hidden;
  transition: border-color var(--transition-med);
}

.faq details[open] {
  border-color: rgba(56, 189, 248, 0.3);
}

.faq summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-6);
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--text-1);
  cursor: pointer;
  list-style: none;
  min-height: 44px;
}

.faq summary::-webkit-details-marker { display: none; }

.faq summary::after {
  content: "+";
  font-size: var(--text-xl);
  color: var(--accent);
  transition: transform var(--transition-med);
  flex-shrink: 0;
}

.faq details[open] summary::after {
  transform: rotate(45deg);
}

.faq details p {
  padding: 0 var(--space-6) var(--space-6);
  font-size: var(--text-sm);
}

/* ==========================================================================
   Cost calculator — live "what is manual reporting costing you" tool
   ========================================================================== */

.calc-layout {
  display: grid;
  gap: clamp(2rem, 4vw, 4rem);
  align-items: center;
}

@media (min-width: 900px) {
  .calc-layout { grid-template-columns: 0.9fr 1.1fr; }
}

.calc-card {
  display: grid;
  gap: var(--space-6);
  padding: clamp(1.5rem, 1rem + 2vw, 2.5rem);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: linear-gradient(170deg, rgba(148, 163, 184, 0.07), rgba(148, 163, 184, 0.02));
}

.calc-row { display: grid; gap: var(--space-3); }

.calc-row__head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: var(--space-4);
}

.calc-row__head label {
  font-size: var(--text-sm);
  color: var(--text-2);
}

.calc-row__val {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--accent);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.calc-slider {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 6px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--accent) var(--pct, 50%), rgba(148, 163, 184, 0.22) var(--pct, 50%));
  cursor: pointer;
}

.calc-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 4px rgba(56, 189, 248, 0.18), var(--glow-accent);
  cursor: pointer;
}

.calc-slider::-moz-range-thumb {
  width: 20px;
  height: 20px;
  border: none;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 4px rgba(56, 189, 248, 0.18);
  cursor: pointer;
}

.calc-slider:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 6px;
}

.calc-result {
  display: grid;
  gap: var(--space-4);
  margin-top: var(--space-2);
  padding: var(--space-6);
  border: 1px solid rgba(56, 189, 248, 0.25);
  border-radius: var(--radius-md);
  background:
    radial-gradient(ellipse 90% 100% at 50% 0%, rgba(56, 189, 248, 0.1), transparent 70%),
    var(--bg-1);
}

.calc-result__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}

.calc-result__label {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-3);
  margin-bottom: var(--space-1);
}

.calc-result__now,
.calc-result__after {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 1.1rem + 2.2vw, 2.4rem);
  font-weight: 700;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}

.calc-result__now { color: var(--danger); }

.calc-result__after {
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.calc-result__save { font-size: var(--text-base); color: var(--text-2); }
.calc-result__save strong { color: var(--text-1); }

.calc-result .btn { width: 100%; }

.calc-result__note { font-size: var(--text-xs); color: var(--text-3); }

/* ==========================================================================
   Pricing plan cards — flip on hover (desktop) / tap (mobile) to reveal
   a typical cost. Both faces stay in the accessibility tree.
   ========================================================================== */

.plan-grid {
  display: grid;
  gap: var(--space-6);
}

@media (min-width: 900px) {
  .plan-grid {
    grid-template-columns: repeat(3, 1fr);
    align-items: center;
  }
}

.plan-card {
  position: relative;
  min-height: 648px;
  perspective: 1600px;
  border-radius: var(--radius-lg);
  outline-offset: 4px;
}

.plan-card__inner {
  position: relative;
  width: 100%;
  height: 100%;
  min-height: inherit;
  transform-style: preserve-3d;
  transition: transform 0.7s var(--ease-out-expo);
  will-change: transform;
}

@media (hover: hover) and (pointer: fine) {
  .plan-card:hover .plan-card__inner { transform: rotateY(180deg); }
}

.plan-card:focus-within .plan-card__inner,
.plan-card.is-flipped .plan-card__inner {
  transform: rotateY(180deg);
}

.plan-card__face {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  padding: var(--space-8);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: linear-gradient(170deg, rgba(148, 163, 184, 0.07), rgba(148, 163, 184, 0.02));
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  overflow: hidden;
}

.plan-card__face--back {
  transform: rotateY(180deg);
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: var(--space-3);
  background:
    radial-gradient(ellipse 90% 80% at 50% 0%, rgba(56, 189, 248, 0.12), transparent 70%),
    linear-gradient(170deg, rgba(148, 163, 184, 0.09), rgba(148, 163, 184, 0.03));
}

/* Popular card: cyan ring, slight lift, badge */
.plan-card--popular .plan-card__face {
  border-color: rgba(56, 189, 248, 0.4);
  box-shadow: 0 0 0 1px rgba(56, 189, 248, 0.25), 0 24px 60px rgba(0, 0, 0, 0.45), var(--glow-accent);
}

@media (min-width: 900px) {
  .plan-card--popular { transform: scale(1.04); }
}

.plan-card__badge {
  position: absolute;
  top: -13px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  padding: 5px 16px;
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #04121b;
  background: var(--gradient-brand);
  border-radius: var(--radius-full);
  box-shadow: var(--glow-accent);
  white-space: nowrap;
}

.plan-card__eyebrow {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-3);
}

.plan-card__name {
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 1.4rem + 2vw, 2.6rem);
  font-weight: 600;
  color: var(--text-1);
  letter-spacing: -0.02em;
  margin-top: calc(-1 * var(--space-2));
}

.plan-card__desc {
  font-size: var(--text-sm);
  color: var(--text-2);
}

.plan-card__features {
  list-style: none;
  display: grid;
  gap: var(--space-3);
}

.plan-card__features li {
  display: flex;
  gap: var(--space-3);
  align-items: flex-start;
  font-size: var(--text-sm);
  color: var(--text-2);
}

.plan-card__features svg {
  width: 17px;
  height: 17px;
  color: var(--accent);
  flex-shrink: 0;
  margin-top: 2px;
}

.plan-card__peek {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  margin-top: auto;
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--accent);
}

.plan-card__peek svg {
  width: 16px;
  height: 16px;
  transition: transform var(--transition-fast);
}

.plan-card:hover .plan-card__peek svg {
  transform: translateX(4px);
}

.plan-card__cost-label {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-3);
}

.plan-card__cost {
  font-family: var(--font-display);
  font-size: clamp(2rem, 1.4rem + 2.4vw, 2.9rem);
  font-weight: 700;
  line-height: 1;
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.plan-card__cost-meta {
  font-size: var(--text-sm);
  color: var(--text-2);
  max-width: 18rem;
}

.plan-card__note {
  font-size: var(--text-xs);
  color: var(--text-3);
  max-width: 20rem;
  margin-bottom: var(--space-2);
}

.plan-card__face--back .btn {
  margin-top: var(--space-2);
}

@media (prefers-reduced-motion: reduce) {
  .plan-card:hover .plan-card__inner { transform: none; }
  .plan-card__inner { transition: none; }
  .plan-card:focus-within .plan-card__inner,
  .plan-card.is-flipped .plan-card__inner { transform: rotateY(180deg); }
}

/* Retainer strip — the "ongoing support" option below the size ladder */
.retainer-strip {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
  margin-top: var(--space-8);
  padding: clamp(1.5rem, 1rem + 2vw, 2.25rem) clamp(1.5rem, 1rem + 2vw, 2.5rem);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: linear-gradient(120deg, rgba(56, 189, 248, 0.06), rgba(45, 212, 191, 0.04));
}

.retainer-strip__label {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-2);
  margin-bottom: var(--space-2);
}

.retainer-strip__text {
  font-size: var(--text-base);
  color: var(--text-2);
  max-width: 44rem;
}

.retainer-strip .btn {
  flex-shrink: 0;
}

/* ==========================================================================
   Certifications gallery
   ========================================================================== */

.cert-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-6);
}

@media (min-width: 700px) {
  .cert-grid { grid-template-columns: repeat(3, 1fr); }
}

.cert-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-8) var(--space-6);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: linear-gradient(170deg, rgba(148, 163, 184, 0.07), rgba(148, 163, 184, 0.02));
  text-align: center;
  transition: transform var(--transition-med), border-color var(--transition-med);
}

.cert-card:hover {
  transform: translateY(-4px);
  border-color: rgba(56, 189, 248, 0.35);
}

.cert-card img {
  height: 130px;
  width: auto;
  max-width: 100%;
  object-fit: contain;
  filter: drop-shadow(0 10px 26px rgba(0, 0, 0, 0.5));
}

.cert-card figcaption {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--text-2);
}

/* Orbital certification display — badges circle the centre credential.
   The ring spins; each badge counter-spins to stay upright. */
.cert-orbit-wrap {
  display: grid;
  place-items: center;
  gap: var(--space-8);
}

.cert-orbit {
  --ring: clamp(300px, 80vw, 540px);
  --cert-badge: clamp(66px, 18vw, 116px);
  position: relative;
  width: var(--ring);
  height: var(--ring);
  border-radius: 50%;
  border: 1px dashed rgba(148, 163, 184, 0.25);
  background:
    radial-gradient(circle at 50% 50%, rgba(56, 189, 248, 0.08), transparent 62%);
}

.cert-orbit::before {
  content: "";
  position: absolute;
  inset: 18%;
  border-radius: 50%;
  border: 1px solid rgba(148, 163, 184, 0.12);
}

.cert-orbit__ring {
  position: absolute;
  inset: 0;
}

.cert-orbit__item {
  position: absolute;
  top: 50%;
  left: 50%;
  width: var(--cert-badge);
  height: var(--cert-badge);
  margin: calc(var(--cert-badge) / -2) 0 0 calc(var(--cert-badge) / -2);
  transform: rotate(var(--angle)) translateX(calc(var(--ring) / 2 - var(--cert-badge) / 2 - 4px)) rotate(calc(-1 * var(--angle)));
}

.cert-orbit__item img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: drop-shadow(0 8px 20px rgba(0, 0, 0, 0.5));
}

.cert-orbit__center {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
}

.cert-orbit__center img {
  width: calc(var(--ring) * 0.4);
  height: auto;
  filter: drop-shadow(0 0 34px rgba(56, 189, 248, 0.35)) drop-shadow(0 12px 30px rgba(0, 0, 0, 0.55));
}

@media (prefers-reduced-motion: no-preference) {
  .cert-orbit__ring {
    animation: orbit-spin 48s linear infinite;
  }
  .cert-orbit__item img {
    animation: orbit-spin-reverse 48s linear infinite;
  }
}

@keyframes orbit-spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

@keyframes orbit-spin-reverse {
  from { transform: rotate(0deg); }
  to { transform: rotate(-360deg); }
}

.cert-orbit-legend {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-2);
  max-width: 42rem;
  list-style: none;
}

/* ==========================================================================
   About page
   ========================================================================== */

.about-grid {
  display: grid;
  gap: var(--space-12);
  align-items: start;
}

@media (min-width: 900px) {
  .about-grid { grid-template-columns: 1.1fr 0.9fr; }
}

.about-grid h2 {
  font-size: var(--text-2xl);
  margin-bottom: var(--space-4);
}

.about-grid p + p {
  margin-top: var(--space-4);
}

.value-list {
  display: grid;
  gap: var(--space-4);
}

.value-list__item {
  display: flex;
  gap: var(--space-4);
  padding: var(--space-6);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--surface);
}

.value-list__item svg {
  width: 24px;
  height: 24px;
  color: var(--accent);
  flex-shrink: 0;
  margin-top: 3px;
}

.value-list__item h3 {
  font-size: var(--text-base);
  margin-bottom: var(--space-1);
}

.value-list__item p {
  font-size: var(--text-sm);
}

/* ==========================================================================
   Contact
   ========================================================================== */

.contact-grid {
  display: grid;
  gap: var(--space-12);
}

@media (min-width: 900px) {
  .contact-grid { grid-template-columns: 0.9fr 1.1fr; }
}

.contact-info {
  display: grid;
  gap: var(--space-6);
  align-content: start;
}

.contact-info__item {
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
}

.contact-info__item svg {
  width: 22px;
  height: 22px;
  color: var(--accent);
  flex-shrink: 0;
  margin-top: 4px;
}

.contact-info__item h3 {
  font-size: var(--text-sm);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-3);
  margin-bottom: var(--space-1);
}

.contact-info__item a,
.contact-info__item p {
  font-size: var(--text-lg);
  color: var(--text-1);
  font-weight: 500;
}

.contact-info__item a:hover {
  color: var(--accent);
}

.form {
  display: grid;
  gap: var(--space-6);
  padding: clamp(1.5rem, 1rem + 2vw, 2.5rem);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: linear-gradient(170deg, rgba(148, 163, 184, 0.07), rgba(148, 163, 184, 0.02));
}

.form__row {
  display: grid;
  gap: var(--space-6);
}

@media (min-width: 600px) {
  .form__row { grid-template-columns: 1fr 1fr; }
}

.form__group {
  display: grid;
  gap: var(--space-2);
}

.form__group label {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--text-1);
}

.form__group label .req {
  color: var(--accent);
}

.form__group .hint {
  font-size: var(--text-xs);
  color: var(--text-3);
}

.form__group input,
.form__group select,
.form__group textarea {
  font: inherit;
  color: var(--text-1);
  padding: 0.8rem 1rem;
  min-height: 48px;
  background: var(--bg-1);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  width: 100%;
}

.form__group textarea {
  resize: vertical;
  min-height: 140px;
}

.form__group input:focus,
.form__group select:focus,
.form__group textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(56, 189, 248, 0.18);
}

.form__group .error {
  display: none;
  font-size: var(--text-xs);
  color: var(--danger);
}

.form__group.is-invalid input,
.form__group.is-invalid textarea {
  border-color: var(--danger);
}

.form__group.is-invalid .error {
  display: block;
}

.form__status {
  display: none;
  padding: var(--space-4);
  border-radius: var(--radius-sm);
  font-size: var(--text-sm);
  font-weight: 500;
}

.form__status.is-success {
  display: block;
  color: var(--accent-2);
  background: rgba(45, 212, 191, 0.1);
  border: 1px solid rgba(45, 212, 191, 0.3);
}

.form__status.is-error {
  display: block;
  color: var(--danger);
  background: rgba(248, 113, 113, 0.08);
  border: 1px solid rgba(248, 113, 113, 0.3);
}

.next-steps {
  display: grid;
  gap: var(--space-4);
  margin-top: var(--space-8);
  counter-reset: nstep;
}

.next-steps li {
  display: flex;
  gap: var(--space-4);
  list-style: none;
  counter-increment: nstep;
  font-size: var(--text-sm);
}

.next-steps li::before {
  content: counter(nstep);
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  flex-shrink: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-xs);
  color: #04121b;
  background: var(--gradient-brand);
  border-radius: 50%;
}

/* ==========================================================================
   Footer
   ========================================================================== */

.footer {
  border-top: 1px solid var(--border);
  background: var(--bg-1);
  padding-block: var(--space-16) var(--space-8);
}

.footer__grid {
  display: grid;
  gap: var(--space-12);
  margin-bottom: var(--space-12);
}

@media (min-width: 700px) {
  .footer__grid { grid-template-columns: 2fr 1fr 1fr; }
}

.footer__brand p {
  max-width: 20rem;
  font-size: var(--text-sm);
  margin-top: var(--space-4);
}

.footer__slogan {
  font-family: var(--font-display);
  font-size: var(--text-xs) !important;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-top: var(--space-3) !important;
}

.footer h3 {
  font-size: var(--text-sm);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-3);
  margin-bottom: var(--space-4);
}

.footer ul {
  list-style: none;
  display: grid;
  gap: var(--space-3);
}

.footer ul a {
  color: var(--text-2);
  font-size: var(--text-sm);
}

.footer ul a:hover {
  color: var(--accent);
}

.footer__bottom {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  justify-content: space-between;
  padding-top: var(--space-8);
  border-top: 1px solid var(--border);
  font-size: var(--text-xs);
  color: var(--text-3);
}

/* ==========================================================================
   Elevation layer — editorial hero, statement reveal, light contrast
   section, stacking cards
   ========================================================================== */

/* Editorial hero typography */
.hero--editorial .hero__inner {
  display: block;
}

.hero-mega {
  font-size: clamp(3.4rem, 15vw, 15rem);
  line-height: 0.94;
  letter-spacing: -0.03em;
  font-weight: 700;
  text-transform: uppercase;
  margin-top: clamp(1.5rem, 4vh, 3rem);
}

.hero-mega .line {
  display: block;
  overflow: hidden;
  padding-block: 0.04em;
}

.hero-mega .line > span {
  display: block;
  will-change: transform;
}

.hero-mega .line--soft > span {
  color: var(--text-1);
}

.hero-mega .line--grad > span {
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-end;
  gap: var(--space-6);
  margin-top: clamp(2rem, 6vh, 4rem);
}

.hero-bottom__note {
  max-width: 22rem;
  font-size: var(--text-sm);
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  line-height: 1.7;
  color: var(--text-2);
}

/* Statement — character-by-character scroll reveal (spans built by JS) */
.statement {
  max-width: 56rem;
  margin-inline: auto;
  text-align: center;
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 3vw, 2.3rem);
  font-weight: 600;
  line-height: 1.4;
  letter-spacing: -0.01em;
  color: var(--text-1);
}

.statement .ch {
  display: inline-block;
}

/* Light contrast section with rounded shoulders */
.section-light {
  position: relative;
  z-index: 2;
  background: #e9eef5;
  border-radius: clamp(2.2rem, 6vw, 4rem) clamp(2.2rem, 6vw, 4rem) 0 0;
  padding-block: clamp(4.5rem, 4rem + 5vw, 8.5rem) clamp(7rem, 6rem + 6vw, 12rem);
}

.section-light .section-title,
.section-light .section-head h2 {
  color: #0b1220;
}

.section-light .section-sub {
  color: rgba(11, 18, 32, 0.65);
}

.section-light .section-tag {
  color: #0e7a6e;
  background: rgba(14, 122, 110, 0.08);
  border-color: rgba(14, 122, 110, 0.3);
}

.section-light .section-tag::before {
  background: #0e7a6e;
  box-shadow: 0 0 8px rgba(14, 122, 110, 0.7);
}

.service-rows {
  max-width: 62rem;
  margin-inline: auto;
}

.service-row {
  display: grid;
  grid-template-columns: minmax(4.5rem, auto) 1fr;
  align-items: start;
  gap: clamp(1.25rem, 4vw, 4rem);
  padding-block: clamp(2rem, 4vw, 3.25rem);
  border-top: 1px solid rgba(11, 18, 32, 0.14);
  text-decoration: none;
}

.service-row:first-child {
  border-top: none;
}

.service-row__num {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.6rem, 8vw, 6.5rem);
  line-height: 0.9;
  color: #0b1220;
  transition: color var(--transition-med);
}

.service-row__name {
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 2.4vw, 1.9rem);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: #0b1220;
  margin-bottom: var(--space-2);
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.service-row__name svg {
  width: 22px;
  height: 22px;
  color: #0e7a6e;
  transition: transform var(--transition-med);
}

.service-row__desc {
  display: block;
  color: rgba(11, 18, 32, 0.62);
  max-width: 38rem;
  font-size: var(--text-base);
}

.service-row:hover .service-row__num {
  color: #0e7a6e;
}

.service-row:hover .service-row__name svg {
  transform: translateX(6px);
}

/* Dark section that pulls up over the light one */
.section--pull {
  position: relative;
  z-index: 3;
  background: var(--bg-0);
  border-radius: clamp(2.2rem, 6vw, 4rem) clamp(2.2rem, 6vw, 4rem) 0 0;
  margin-top: calc(-1 * clamp(2.5rem, 5vw, 4.5rem));
}

/* Sticky stacking cards (homepage featured reports) */
.stack {
  display: grid;
  gap: clamp(2rem, 5vh, 3.5rem);
}

.stack__item {
  position: sticky;
  top: clamp(5.5rem, 14vh, 9rem);
  will-change: transform;
}

.stack-card {
  display: grid;
  gap: var(--space-6);
  padding: clamp(1.75rem, 4vw, 3.5rem);
  border: 1px solid var(--border-strong);
  border-radius: clamp(1.5rem, 3vw, 2.5rem);
  background: linear-gradient(170deg, #101a2e, #0a1120);
  box-shadow: 0 -18px 50px rgba(0, 0, 0, 0.45);
}

.stack-card__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: var(--space-4) var(--space-6);
}

.stack-card__num {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.4rem, 6vw, 5rem);
  line-height: 0.9;
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.stack-card__title {
  font-size: clamp(1.4rem, 3vw, 2.4rem);
  flex: 1;
  min-width: 12rem;
}

.stack-card__art {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background:
    radial-gradient(ellipse 80% 90% at 50% 110%, rgba(56, 189, 248, 0.14), transparent),
    var(--bg-2);
  display: grid;
  place-items: center;
  padding: clamp(1.5rem, 4vw, 3rem);
}

.stack-card__art svg {
  width: 100%;
  max-width: 640px;
  height: auto;
}

.stack-card__art--photo {
  padding: 0;
  aspect-ratio: 21 / 10;
}

.stack-card__art--photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
}

@media (max-width: 700px) {
  .stack-card__art--photo { aspect-ratio: 16 / 10; }
}

/* ==========================================================================
   Cursor glow — soft light that trails the pointer (desktop only,
   created by main.js; skipped for touch and reduced-motion users)
   ========================================================================== */

.cursor-glow {
  position: fixed;
  top: -210px;
  left: -210px;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(56, 189, 248, 0.13), rgba(45, 212, 191, 0.05) 42%, transparent 70%);
  pointer-events: none;
  z-index: 3;
  opacity: 0;
  transition: opacity 0.5s ease;
  mix-blend-mode: screen;
  will-change: transform;
}

/* ==========================================================================
   Flickering wordmark finale — canvas strip at the very bottom of the
   footer (built by js/flicker.js)
   ========================================================================== */

.footer-flicker {
  position: relative;
  height: clamp(120px, 18vw, 240px);
  margin-top: clamp(2rem, 4vw, 3.5rem);
  overflow: hidden;
}

.footer-flicker canvas {
  display: block;
}

/* Fade the top of the grid into the footer so it emerges from darkness */
.footer-flicker::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, var(--bg-1), transparent 55%);
  pointer-events: none;
}

/* ==========================================================================
   Reveal animations (GSAP hooks) — content visible by default,
   JS hides then reveals only when motion is allowed.
   ========================================================================== */

.js-reveal-ready [data-reveal] {
  opacity: 0;
  transform: translateY(28px);
}

.js-reveal-ready [data-reveal="left"] { transform: translateX(-46px); }
.js-reveal-ready [data-reveal="right"] { transform: translateX(46px); }
.js-reveal-ready [data-reveal="scale"] { transform: translateY(22px) scale(0.93); }

/* Stagger: container stays visible, its direct children reveal in sequence */
.js-reveal-ready [data-reveal="stagger"] { opacity: 1; transform: none; }
.js-reveal-ready [data-reveal="stagger"] > * { opacity: 0; transform: translateY(26px); }

/* Contain the horizontal slide so it never overflows the viewport. These
   grid containers hold every left/right reveal and are NOT ancestors of the
   homepage sticky stack, so clipping them is safe. overflow-x:clip keeps the
   vertical axis (and image parallax) untouched and creates no scroll container. */
.about-grid,
.contact-grid,
.service-block,
.calc-layout,
.report-grid {
  overflow-x: clip;
}

/* On stacked (mobile) layouts a sideways slide reads oddly and risks overflow —
   fall back to a simple fade-up there. */
@media (max-width: 899px) {
  .js-reveal-ready [data-reveal="left"],
  .js-reveal-ready [data-reveal="right"] {
    transform: translateY(28px);
  }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}