/* ==========================================================================
   TECHZILLA DIGITAL SOLUTIONS — DESIGN SYSTEM
   Palette derived from the TZ circuit-hexagon logo: signal green -> teal -> blue
   Signature motif: circuit traces + node dots (from the logo's hexagon)
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. TOKENS
   -------------------------------------------------------------------------- */
:root {
  /* Brand — sampled from the logo gradient */
  --color-signal: #00e05c;
  /* logo spring green — accents, small doses */
  --color-primary: #00a88e;
  /* logo mid-teal — primary interactive */
  --color-primary-dark: #00806d;
  --color-secondary: #0b5fa8;
  /* logo blue */
  --color-secondary-dark: #044880;
  --color-accent: #05263f;
  /* deep circuit navy */

  /* Neutrals */
  --color-ink: #0a1a26;
  /* body text */
  --color-ink-soft: #4b6070;
  --color-muted: #7d919e;
  --color-background: #ffffff;
  --color-surface: #f2f6f8;
  /* cool mist */
  --color-surface-2: #e7f4f0;
  /* mint tint */
  --color-line: #dde7ec;
  --color-line-soft: #eaf1f4;

  /* Dark sections */
  --color-dark: #04182a;
  --color-dark-2: #072437;
  --color-dark-line: rgba(0, 224, 92, .16);
  --color-on-dark: #e8f3f7;
  --color-on-dark-soft: #92adbc;

  /* Gradients */
  --grad-brand: linear-gradient(112deg, var(--color-signal) 0%, var(--color-primary) 46%, var(--color-secondary) 100%);
  --grad-brand-soft: linear-gradient(112deg, rgba(0, 224, 92, .14) 0%, rgba(0, 168, 142, .12) 50%, rgba(11, 95, 168, .14) 100%);
  --grad-ink: linear-gradient(180deg, var(--color-dark) 0%, #062031 100%);

  /* Type */
  --font-display: "Sora", "Segoe UI", system-ui, sans-serif;
  --font-body: "IBM Plex Sans", system-ui, -apple-system, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", monospace;

  --fs-eyebrow: .72rem;
  --fs-body-sm: .9375rem;
  --fs-body: 1.0625rem;
  --fs-lead: clamp(1.0625rem, .95rem + .45vw, 1.3125rem);
  --fs-h3: clamp(1.25rem, 1.1rem + .5vw, 1.5rem);
  --fs-h2: clamp(1.85rem, 1.35rem + 1.95vw, 2.95rem);
  --fs-h1: clamp(2.4rem, 1.55rem + 3.1vw, 4.15rem);
  --fs-display: clamp(3.4rem, 1.6rem + 7vw, 8rem);

  /* Space & shape */
  --container: 1240px;
  --gutter: clamp(1.25rem, 4vw, 3rem);
  --section-y: clamp(4.5rem, 7vw, 8.5rem);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 24px;
  --radius-xl: 34px;
  --radius-pill: 999px;

  --shadow-sm: 0 2px 8px rgba(5, 38, 63, .06);
  --shadow-md: 0 14px 40px -18px rgba(5, 38, 63, .28);
  --shadow-lg: 0 40px 90px -40px rgba(5, 38, 63, .42);
  --shadow-panel: 0 30px 80px -28px rgba(4, 24, 42, .3), 0 2px 0 rgba(255, 255, 255, .6) inset;

  /* Motion */
  --ease-out: cubic-bezier(.22, 1, .36, 1);
  --ease-inout: cubic-bezier(.65, 0, .35, 1);
  --dur-fast: .18s;
  --dur: .38s;
  --dur-slow: .72s;

  --header-h: 76px;
}

/* --------------------------------------------------------------------------
   2. RESET & BASE
   -------------------------------------------------------------------------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

* {
  margin: 0;
}

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 24px);
}

body {
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: 1.65;
  color: var(--color-ink);
  background: var(--color-background);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

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

img {
  height: auto;
}

button,
input,
textarea,
select {
  font: inherit;
  color: inherit;
}

button {
  background: none;
  border: 0;
  cursor: pointer;
}

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

ul,
ol {
  list-style: none;
  padding: 0;
}

::selection {
  background: var(--color-signal);
  color: var(--color-accent);
}

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

.skip-link {
  position: absolute;
  left: 12px;
  top: -80px;
  z-index: 2000;
  background: var(--color-accent);
  color: #fff;
  padding: .75rem 1.25rem;
  border-radius: var(--radius-sm);
  transition: top var(--dur) var(--ease-out);
}

.skip-link:focus {
  top: 12px;
}

.visually-hidden {
  position: absolute !important;
  width: 1px;
  height: 1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

/* --------------------------------------------------------------------------
   3. TYPOGRAPHY
   -------------------------------------------------------------------------- */
h1,
h2,
h3,
h4,
h5 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.08;
  letter-spacing: -.028em;
  color: var(--color-accent);
  text-wrap: balance;
}

h1 {
  font-size: var(--fs-h1);
  font-weight: 700;
  letter-spacing: -.038em;
}

h2 {
  font-size: var(--fs-h2);
}

h3 {
  font-size: var(--fs-h3);
  letter-spacing: -.018em;
}

p {
  text-wrap: pretty;
}

.eyebrow {
  display: flex;
  width: fit-content;
  align-items: center;
  gap: .6rem;
  font-family: var(--font-mono);
  font-size: var(--fs-eyebrow);
  font-weight: 500;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--color-primary-dark);
}

.eyebrow::before {
  content: "";
  width: 9px;
  height: 10px;
  flex: none;
  background: var(--grad-brand);
  clip-path: polygon(50% 0, 100% 25%, 100% 75%, 50% 100%, 0 75%, 0 25%);
}

.eyebrow--light {
  color: var(--color-signal);
}

.lead {
  font-size: var(--fs-lead);
  color: var(--color-ink-soft);
  line-height: 1.6;
}

.lead--light {
  color: var(--color-on-dark-soft);
}

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

/* --------------------------------------------------------------------------
   4. LAYOUT
   -------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.container--wide {
  max-width: 1480px;
}

.section {
  padding-block: var(--section-y);
  position: relative;
}

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

.section--dark {
  background: var(--grad-ink);
  color: var(--color-on-dark);
}

.section--dark h2,
.section--dark h3 {
  color: #fff;
}

.section--mist {
  background: var(--color-surface);
}

.section-head {
  max-width: 62ch;
  margin-bottom: clamp(2.5rem, 4vw, 4rem);
}

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

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

.section-head .eyebrow {
  margin-bottom: 1.1rem;
}

.section-head p {
  margin-top: 1.25rem;
}

/* Fine grid / circuit backdrop */
.bg-grid {
  position: relative;
}

.bg-grid::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(5, 38, 63, .045) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(5, 38, 63, .045) 1px, transparent 1px);
  background-size: 68px 68px;
  mask-image: radial-gradient(ellipse 90% 70% at 50% 0%, #000 20%, transparent 78%);
  -webkit-mask-image: radial-gradient(ellipse 90% 70% at 50% 0%, #000 20%, transparent 78%);
}

.section--dark.bg-grid::before {
  background-image:
    linear-gradient(to right, rgba(120, 220, 200, .07) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(120, 220, 200, .07) 1px, transparent 1px);
}

/* --------------------------------------------------------------------------
   5. BUTTONS & LINKS
   -------------------------------------------------------------------------- */
.btn {
  --btn-bg: var(--color-accent);
  --btn-fg: #fff;
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  padding: .95rem 1.6rem;
  font-family: var(--font-body);
  font-size: var(--fs-body-sm);
  font-weight: 600;
  letter-spacing: -.005em;
  color: var(--btn-fg);
  background: var(--btn-bg);
  border-radius: var(--radius-pill);
  overflow: hidden;
  isolation: isolate;
  transition: transform var(--dur) var(--ease-out), box-shadow var(--dur) var(--ease-out), color var(--dur) var(--ease-out);
}

.btn::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: var(--grad-brand);
  transform: translateY(101%);
  transition: transform .46s var(--ease-out);
}

.btn:hover::before,
.btn:focus-visible::before {
  transform: translateY(0);
}

.btn:hover {
  color: var(--color-accent);
  box-shadow: var(--shadow-md);
}

.btn .arrow {
  transition: transform var(--dur) var(--ease-out);
}

.btn:hover .arrow {
  transform: translateX(4px);
}

.btn--primary {
  --btn-bg: var(--color-primary);
}

.btn--primary:hover {
  color: #fff;
}

.btn--primary::before {
  background: linear-gradient(112deg, var(--color-secondary), var(--color-accent));
}

.btn--ghost {
  --btn-bg: transparent;
  --btn-fg: var(--color-accent);
  box-shadow: inset 0 0 0 1.5px var(--color-line);
}

.btn--ghost:hover {
  color: #fff;
  box-shadow: inset 0 0 0 1.5px transparent, var(--shadow-md);
}

.btn--ghost::before {
  background: var(--color-accent);
}

.btn--light {
  --btn-bg: #fff;
  --btn-fg: var(--color-accent);
}

.btn--light:hover {
  color: var(--color-accent);
}

.btn--lg {
  padding: 1.15rem 2rem;
  font-size: 1rem;
}

.btn--sm {
  padding: .7rem 1.25rem;
  font-size: .875rem;
}

/* Text link with sliding arrow */
.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-weight: 600;
  font-size: var(--fs-body-sm);
  color: var(--color-primary-dark);
  position: relative;
}

.link-arrow::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -3px;
  height: 1.5px;
  width: 100%;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: right;
  transition: transform .42s var(--ease-out);
}

.link-arrow:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

.link-arrow .arrow {
  transition: transform var(--dur) var(--ease-out);
}

.link-arrow:hover .arrow {
  transform: translateX(5px);
}

.link-arrow--light {
  color: var(--color-signal);
}

.arrow {
  width: 1em;
  height: 1em;
  flex: none;
}

/* --------------------------------------------------------------------------
   6. HEADER + MEGA NAVIGATION
   -------------------------------------------------------------------------- */
.header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 900;
  transition: background var(--dur) var(--ease-out), box-shadow var(--dur) var(--ease-out),
    border-color var(--dur) var(--ease-out), backdrop-filter var(--dur) var(--ease-out);
  border-bottom: 1px solid transparent;
  background: rgba(255, 255, 255, .72);
  backdrop-filter: blur(14px) saturate(160%);
  -webkit-backdrop-filter: blur(14px) saturate(160%);
}

.header.is-scrolled,
.header.is-open {
  background: rgba(255, 255, 255, .96);
  border-bottom-color: var(--color-line-soft);
  box-shadow: 0 1px 30px -12px rgba(5, 38, 63, .22);
}

.header__inner {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  height: var(--header-h);
  transition: height var(--dur) var(--ease-out);
}

.header.is-scrolled .header__inner {
  height: 66px;
}

.brand {
  display: flex;
  align-items: center;
  flex: none;
}

.brand img {
  height: 60px;
  width: auto;
  transition: height var(--dur) var(--ease-out);
}

.header.is-scrolled .brand img {
  height: 30px;
}

/* Primary nav */
.nav {
  margin-left: auto;
}

.nav__list {
  display: flex;
  align-items: center;
  gap: .25rem;
}

.nav__link {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  padding: .6rem .9rem;
  font-size: .95rem;
  font-weight: 500;
  letter-spacing: -.005em;
  color: var(--color-ink);
  border-radius: var(--radius-sm);
  transition: color var(--dur-fast) var(--ease-out);
}

.nav__link:hover,
.nav__item.is-active>.nav__link {
  color: var(--color-primary-dark);
}

.nav__link::after {
  content: "";
  position: absolute;
  left: .9rem;
  right: .9rem;
  bottom: .3rem;
  height: 2px;
  border-radius: 2px;
  background: var(--grad-brand);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform .42s var(--ease-out);
}

.nav__item.is-active>.nav__link::after,
.nav__link:hover::after {
  transform: scaleX(1);
}

.nav__caret {
  width: 10px;
  height: 10px;
  transition: transform var(--dur) var(--ease-out);
}

.nav__item.is-active .nav__caret {
  transform: rotate(180deg);
}

.header__cta {
  display: flex;
  align-items: center;
  gap: .5rem;
  flex: none;
}

/* Mega panel */
.mega {
  position: absolute;
  left: 0;
  right: 0;
  top: 100%;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(-12px);
  transition: opacity .34s var(--ease-out), transform .44s var(--ease-out), visibility .34s;
}

.nav__item.is-active>.mega {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateY(0);
}

.mega__panel {
  background: #fff;
  border: 1px solid var(--color-line-soft);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-panel);
  overflow: hidden;
  display: grid;
  grid-template-columns: 1fr 322px;
}

.mega__main {
  padding: 2.4rem 2.6rem 1.1rem;
  display: flex;
  flex-direction: column;
}

.mega__groups {
  margin-bottom: 1.6rem;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 2rem 2.75rem;
}

.mega--solutions .mega__groups {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.mega__group-title {
  font-family: var(--font-mono);
  font-size: .68rem;
  font-weight: 500;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--color-muted);
  padding-bottom: .85rem;
  margin-bottom: .5rem;
  border-bottom: 1px solid var(--color-line-soft);
}

.mega__link {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: .9rem;
  padding: .7rem .8rem;
  margin-inline: -.8rem;
  border-radius: var(--radius-md);
  transition: background var(--dur-fast) var(--ease-out), transform var(--dur) var(--ease-out);
}

.mega__link:hover {
  background: var(--color-surface-2);
  transform: translateX(4px);
}

.mega__icon {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border-radius: 10px;
  background: var(--color-surface);
  color: var(--color-primary-dark);
  transition: background var(--dur) var(--ease-out), color var(--dur) var(--ease-out);
}

.mega__icon svg {
  width: 17px;
  height: 17px;
}

.mega__link:hover .mega__icon {
  background: var(--grad-brand);
  color: #fff;
}

.mega__label {
  display: flex;
  align-items: center;
  gap: .4rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: .95rem;
  color: var(--color-accent);
  letter-spacing: -.012em;
}

.mega__label .arrow {
  opacity: 0;
  transform: translateX(-6px);
  transition: opacity var(--dur) var(--ease-out), transform var(--dur) var(--ease-out);
  color: var(--color-primary);
}

.mega__link:hover .mega__label .arrow {
  opacity: 1;
  transform: translateX(0);
}

.mega__desc {
  font-size: .8125rem;
  line-height: 1.5;
  color: var(--color-muted);
  margin-top: .1rem;
}

.mega__foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-top: auto;
  padding: 1.1rem 2.6rem;
  margin-inline: -2.6rem;
  margin-bottom: -1.1rem;
  border-top: 1px solid var(--color-line-soft);
  background: linear-gradient(180deg, #fbfdfe, #f4f9fa);
}

.mega__foot-note {
  font-size: .8125rem;
  color: var(--color-muted);
}

/* Mega feature rail */
.mega__aside {
  position: relative;
  padding: 2.4rem 2.2rem;
  display: flex;
  flex-direction: column;
  background: var(--grad-ink);
  color: var(--color-on-dark);
  overflow: hidden;
}

.mega__aside::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(120, 220, 200, .09) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(120, 220, 200, .09) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: radial-gradient(circle at 80% 0%, #000, transparent 72%);
  -webkit-mask-image: radial-gradient(circle at 80% 0%, #000, transparent 72%);
}

.mega__aside>* {
  position: relative;
}

.mega__aside>.link-arrow {
  margin-top: auto;
  align-self: stretch;
  padding-top: 1.2rem;
  border-top: 1px solid rgba(255, 255, 255, .12);
}

.mega__aside .eyebrow {
  color: var(--color-signal);
  margin-bottom: 1rem;
}

.mega__aside-title {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -.022em;
  font-size: 1.28rem;
  color: #fff;
  margin-bottom: .65rem;
}

.mega__aside p {
  font-size: .875rem;
  color: var(--color-on-dark-soft);
  margin-bottom: 1.4rem;
}

.mega__aside-img {
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: 1.4rem;
  border: 1px solid rgba(255, 255, 255, .1);
  aspect-ratio: 16 / 10;
}

.mega__aside-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Stagger children of an open mega panel */
.mega__stagger>* {
  opacity: 0;
  transform: translateY(10px);
  transition: opacity .4s var(--ease-out), transform .5s var(--ease-out);
}

.nav__item.is-active .mega__stagger>* {
  opacity: 1;
  transform: translateY(0);
}

.nav__item.is-active .mega__stagger>*:nth-child(1) {
  transition-delay: .05s;
}

.nav__item.is-active .mega__stagger>*:nth-child(2) {
  transition-delay: .1s;
}

.nav__item.is-active .mega__stagger>*:nth-child(3) {
  transition-delay: .15s;
}

.nav__item.is-active .mega__stagger>*:nth-child(4) {
  transition-delay: .2s;
}

.nav__item.is-active .mega__stagger>*:nth-child(5) {
  transition-delay: .25s;
}

/* Scrim behind open mega */
.nav-scrim {
  position: fixed;
  inset: var(--header-h) 0 0 0;
  z-index: 890;
  background: rgba(4, 24, 42, .28);
  backdrop-filter: blur(2px);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--dur) var(--ease-out), visibility var(--dur);
}

.nav-scrim.is-visible {
  opacity: 1;
  visibility: visible;
}

/* --------------------------------------------------------------------------
   7. MOBILE NAVIGATION
   -------------------------------------------------------------------------- */
.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  flex: none;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
}

.nav-toggle__bars {
  position: relative;
  width: 22px;
  height: 14px;
}

.nav-toggle__bars span {
  position: absolute;
  left: 0;
  width: 100%;
  height: 2px;
  border-radius: 2px;
  background: var(--color-accent);
  transition: transform .42s var(--ease-out), opacity .2s var(--ease-out), width .42s var(--ease-out);
}

.nav-toggle__bars span:nth-child(1) {
  top: 0;
}

.nav-toggle__bars span:nth-child(2) {
  top: 6px;
  width: 16px;
}

.nav-toggle__bars span:nth-child(3) {
  top: 12px;
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bars span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

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

.nav-toggle[aria-expanded="true"] .nav-toggle__bars span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

.mobile-nav {
  position: fixed;
  inset: 0;
  z-index: 880;
  display: flex;
  flex-direction: column;
  background: var(--color-background);
  padding-top: var(--header-h);
  visibility: hidden;
  opacity: 0;
  clip-path: inset(0 0 100% 0);
  transition: clip-path .6s var(--ease-out), opacity .3s var(--ease-out), visibility .6s;
  overflow-y: auto;
  overscroll-behavior: contain;
}

.mobile-nav.is-open {
  visibility: visible;
  opacity: 1;
  clip-path: inset(0 0 0 0);
}

.mobile-nav__inner {
  padding: 1.5rem var(--gutter) 3rem;
  flex: 1;
}

.m-item {
  border-bottom: 1px solid var(--color-line-soft);
}

.m-item__row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  width: 100%;
  padding: 1.15rem 0;
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 600;
  letter-spacing: -.025em;
  color: var(--color-accent);
  text-align: left;
}

.m-item__plus {
  position: relative;
  width: 20px;
  height: 20px;
  flex: none;
}

.m-item__plus::before,
.m-item__plus::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  background: var(--color-primary);
  border-radius: 2px;
  transform: translate(-50%, -50%);
  transition: transform .45s var(--ease-out), opacity .3s var(--ease-out);
}

.m-item__plus::before {
  width: 16px;
  height: 2px;
}

.m-item__plus::after {
  width: 2px;
  height: 16px;
}

.m-item.is-open .m-item__plus::after {
  transform: translate(-50%, -50%) rotate(90deg);
  opacity: 0;
}

.m-item__panel {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows .5s var(--ease-out);
}

.m-item.is-open .m-item__panel {
  grid-template-rows: 1fr;
}

.m-item__panel>div {
  overflow: hidden;
}

.faq__a>div {
  overflow: hidden;
}

.m-sub {
  padding-bottom: 1rem;
}

.m-sub__title {
  font-family: var(--font-mono);
  font-size: .66rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--color-muted);
  margin: .9rem 0 .35rem;
}

.m-sub a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: .6rem 0;
  font-size: 1rem;
  font-weight: 500;
  color: var(--color-ink-soft);
  transition: color var(--dur-fast) var(--ease-out), padding-left var(--dur) var(--ease-out);
}

.m-sub a:hover {
  color: var(--color-primary-dark);
  padding-left: .35rem;
}

.mobile-nav__foot {
  padding: 1.75rem var(--gutter) 2.5rem;
  background: var(--color-surface);
  border-top: 1px solid var(--color-line);
}

.mobile-nav__foot .btn {
  width: 100%;
  justify-content: center;
}

.mobile-nav__contact {
  margin-top: 1.25rem;
  display: grid;
  gap: .5rem;
  font-size: .9rem;
  color: var(--color-ink-soft);
}

.mobile-nav__contact a {
  display: flex;
  align-items: center;
  gap: .55rem;
}

/* Staggered entrance of mobile items */
.mobile-nav .m-item,
.mobile-nav__foot>* {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity .5s var(--ease-out), transform .55s var(--ease-out);
}

.mobile-nav.is-open .m-item,
.mobile-nav.is-open .mobile-nav__foot>* {
  opacity: 1;
  transform: translateY(0);
}

.mobile-nav.is-open .m-item:nth-child(1) {
  transition-delay: .12s;
}

.mobile-nav.is-open .m-item:nth-child(2) {
  transition-delay: .18s;
}

.mobile-nav.is-open .m-item:nth-child(3) {
  transition-delay: .24s;
}

.mobile-nav.is-open .m-item:nth-child(4) {
  transition-delay: .3s;
}

.mobile-nav.is-open .m-item:nth-child(5) {
  transition-delay: .36s;
}

.mobile-nav.is-open .m-item:nth-child(6) {
  transition-delay: .42s;
}

.mobile-nav.is-open .mobile-nav__foot>*:nth-child(1) {
  transition-delay: .46s;
}

.mobile-nav.is-open .mobile-nav__foot>*:nth-child(2) {
  transition-delay: .52s;
}

body.nav-locked {
  overflow: hidden;
}

/* --------------------------------------------------------------------------
   8. CUSTOM CURSOR
   -------------------------------------------------------------------------- */
.cursor,
.cursor-dot {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 9999;
  pointer-events: none;
  will-change: transform;
  border-radius: 50%;
  opacity: 0;
  transition: opacity .3s var(--ease-out);
}

.cursor {
  width: 46px;
  height: 46px;
  margin: -23px 0 0 -23px;
  border: 1.5px solid rgba(0, 168, 142, .6);
  display: grid;
  place-items: center;
  transition: opacity .3s var(--ease-out), width .4s var(--ease-out), height .4s var(--ease-out),
    margin .4s var(--ease-out), background-color .4s var(--ease-out), border-color .4s var(--ease-out);
}

.cursor__label {
  font-family: var(--font-mono);
  font-size: .6rem;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: #fff;
  opacity: 0;
  transform: scale(.6);
  white-space: nowrap;
  transition: opacity .3s var(--ease-out), transform .3s var(--ease-out);
}

.cursor-dot {
  width: 6px;
  height: 6px;
  margin: -3px 0 0 -3px;
  background: var(--color-primary);
}

body.cursor-ready .cursor,
body.cursor-ready .cursor-dot {
  opacity: 1;
}

.cursor.is-hover {
  width: 66px;
  height: 66px;
  margin: -33px 0 0 -33px;
  background: rgba(0, 168, 142, .1);
  border-color: rgba(0, 168, 142, .35);
}

.cursor.is-label {
  width: 94px;
  height: 94px;
  margin: -47px 0 0 -47px;
  background: var(--color-accent);
  border-color: transparent;
}

.cursor.is-label .cursor__label {
  opacity: 1;
  transform: scale(1);
}

body.cursor-ready.cursor-label-on .cursor-dot {
  opacity: 0;
}

/* --------------------------------------------------------------------------
   9. SCROLL REVEALS
   -------------------------------------------------------------------------- */
[data-reveal] {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity .8s var(--ease-out), transform .9s var(--ease-out);
  transition-delay: var(--reveal-delay, 0s);
}

[data-reveal].is-in {
  opacity: 1;
  transform: none;
}

[data-reveal="mask"] {
  opacity: 1;
  transform: none;
  position: relative;
}

[data-reveal="mask"]::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 5;
  background: var(--mask-bg, var(--color-background));
  transform-origin: bottom;
  transition: transform 1.05s var(--ease-out);
  transition-delay: var(--reveal-delay, 0s);
  pointer-events: none;
}

[data-reveal="mask"].is-in::after {
  transform: scaleY(0);
}

[data-reveal="scale"] {
  opacity: 0;
  transform: scale(1.06);
  transition: opacity .9s var(--ease-out), transform 1.1s var(--ease-out);
  transition-delay: var(--reveal-delay, 0s);
}

[data-reveal="scale"].is-in {
  opacity: 1;
  transform: scale(1);
}

/* Word-by-word headline reveal */
.reveal-words {
  display: inline;
}

.reveal-words .word {
  display: inline-block;
  overflow: hidden;
  vertical-align: bottom;
}

.reveal-words .word>span {
  display: inline-block;
  transform: translateY(105%);
  transition: transform .9s var(--ease-out);
  transition-delay: calc(var(--i, 0) * .055s + var(--reveal-delay, 0s));
}

.reveal-words.is-in .word>span {
  transform: translateY(0);
}

/* --------------------------------------------------------------------------
   10. REDUCED MOTION
   -------------------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
    scroll-behavior: auto !important;
  }

  [data-reveal],
  [data-reveal="mask"],
  [data-reveal="scale"] {
    opacity: 1 !important;
    transform: none !important;
    clip-path: none !important;
  }

  [data-reveal="mask"]::after {
    display: none !important;
  }

  .reveal-words .word>span {
    transform: none !important;
  }

  .marquee__track {
    animation: none !important;
  }

  .cursor,
  .cursor-dot {
    display: none !important;
  }
}

/* --------------------------------------------------------------------------
   11. FOOTER
   -------------------------------------------------------------------------- */
.footer {
  background: var(--color-accent);
  color: var(--color-on-dark-soft);
  padding-top: clamp(3.5rem, 6vw, 5.5rem);
  font-size: .9375rem;
}

.footer__top {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) repeat(3, minmax(0, 1fr));
  gap: clamp(2rem, 4vw, 3.5rem);
  padding-bottom: clamp(2.5rem, 4vw, 3.5rem);
}

.footer__brand img {
  height: 38px;
  width: auto;
  margin-bottom: 1.4rem;
}

.footer__brand p {
  max-width: 40ch;
  margin-bottom: 1.6rem;
}

.footer__social {
  display: flex;
  gap: .6rem;
}

.footer__social a {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, .14);
  color: var(--color-on-dark);
  transition: background var(--dur) var(--ease-out), color var(--dur) var(--ease-out),
    border-color var(--dur) var(--ease-out), transform var(--dur) var(--ease-out);
}

.footer__social a:hover {
  background: var(--grad-brand);
  color: var(--color-accent);
  border-color: transparent;
  transform: translateY(-3px);
}

.footer__social svg {
  width: 17px;
  height: 17px;
}

.footer__title {
  font-family: var(--font-mono);
  font-size: .68rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: #fff;
  margin-bottom: 1.15rem;
}

.footer__list {
  display: grid;
  gap: .7rem;
}

.footer__list a {
  display: inline-block;
  transition: color var(--dur-fast) var(--ease-out), transform var(--dur) var(--ease-out);
}

.footer__list a:hover {
  color: var(--color-signal);
  transform: translateX(4px);
}

.footer__list li>span {
  color: rgba(232, 243, 247, .55);
}

.footer__contact {
  display: grid;
  gap: .8rem;
}

.footer__contact a,
.footer__contact div {
  display: flex;
  gap: .7rem;
  align-items: flex-start;
}

.footer__contact svg {
  width: 16px;
  height: 16px;
  color: var(--color-primary);
  flex: none;
  margin-top: 4px;
}

.footer__contact a:hover {
  color: var(--color-signal);
}

.footer__bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-block: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, .1);
  font-size: .8125rem;
}

.footer__legal {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
}

.footer__legal a:hover {
  color: var(--color-signal);
}

@media (max-width: 900px) {
  .footer__top {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .footer__brand {
    grid-column: span 2;
  }
}

@media (max-width: 560px) {
  .footer__top {
    grid-template-columns: 1fr;
  }

  .footer__brand {
    grid-column: span 1;
  }
}

/* --------------------------------------------------------------------------
   12. COMPACT MEGA — four groups side by side
   Used when a panel has enough links that 2×2 groups run too tall.
   -------------------------------------------------------------------------- */
.mega--compact .mega__panel {
  grid-template-columns: 1fr 268px;
}

.mega--compact .mega__main {
  padding: 2rem 2.2rem 1rem;
}

.mega--compact .mega__groups {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0 1.6rem;
  margin-bottom: 1.25rem;
}

.mega--compact .mega__group-title {
  padding-bottom: .7rem;
  margin-bottom: .35rem;
}

.mega--compact .mega__link {
  grid-template-columns: 1fr;
  gap: .2rem;
  padding: .6rem .65rem;
  margin-inline: -.65rem;
  align-content: start;
}

/* Icon sits inline with the label instead of in its own column */
.mega--compact .mega__icon {
  width: 24px;
  height: 24px;
  border-radius: 7px;
  grid-row: 1;
  justify-self: start;
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.mega--compact .mega__label {
  font-size: .875rem;
  line-height: 1.3;
  align-items: flex-start;
  gap: .3rem;
}

.mega--compact .mega__label .arrow {
  margin-top: .15rem;
  flex: none;
}

.mega--compact .mega__desc {
  font-size: .75rem;
  line-height: 1.45;
  margin-top: .2rem;
}

.mega--compact .mega__foot {
  padding: .95rem 2.2rem;
  margin-inline: -2.2rem;
}

.mega--compact .mega__aside {
  padding: 2rem 1.8rem;
}

.mega--compact .mega__aside-img {
  margin-bottom: 1.1rem;
}

.mega--compact .mega__aside-title {
  font-size: 1.15rem;
}

.mega--compact .mega__aside p {
  font-size: .82rem;
  margin-bottom: 1.1rem;
}

@media (max-width: 1180px) {
  .mega--compact .mega__groups {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.25rem 1.75rem;
  }

  .mega--compact .mega__panel {
    grid-template-columns: 1fr 232px;
  }

  .mega--compact .mega__aside-img {
    display: none;
  }
}

/* Safety net: a panel can never grow taller than the viewport allows */
.mega__panel {
  max-height: calc(100vh - var(--header-h) - 24px);
  overflow-y: auto;
  overscroll-behavior: contain;
}

.mega__panel::-webkit-scrollbar {
  width: 8px;
}

.mega__panel::-webkit-scrollbar-thumb {
  background: var(--color-line);
  border-radius: 8px;
}