/* ==========================================================================
   G Factor — Home
   Hero · Chaos→System · Layers · Capabilities · Work · Engineering ·
   Process · FAQ · Contact
   ========================================================================== */

/* ---------- Shared small parts ---------- */
.chip {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 0 16px;
  border-radius: 999px;
  border: 1px solid var(--line-2);
  background: rgba(255, 255, 255, 0.03);
  font-size: var(--fs-small);
  color: var(--text-2);
  transition: all 0.3s var(--ease);
}

.chip:hover {
  border-color: var(--line-3);
  color: var(--text);
}

.chip[aria-pressed="true"] {
  border-color: var(--violet-soft);
  background: rgba(var(--glow-rgb), 0.28);
  color: #fff;
  box-shadow: 0 0 24px -6px rgba(var(--glow-rgb), 0.8);
}

.seg {
  display: inline-flex;
  padding: 4px;
  border-radius: 999px;
  border: 1px solid var(--line-2);
  background: rgba(255, 255, 255, 0.02);
}

.seg button {
  min-height: 36px;
  padding: 0 16px;
  border-radius: 999px;
  font-size: var(--fs-small);
  color: var(--text-3);
  transition: all 0.3s var(--ease);
}

.seg button[aria-pressed="true"] {
  background: var(--text);
  color: var(--bg);
}

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
}

.tags li {
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid var(--line-2);
  font-size: var(--fs-caption);
  color: var(--text-2);
}

/* ======================================================================
   HERO
   ====================================================================== */
.hero {
  position: relative;
  min-height: 100svh;
  padding: calc(var(--header) + clamp(1.5rem, 1rem + 3vw, 4rem)) 0 0;
  display: flex;
  flex-direction: column;
  overflow: clip;
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: -3;
  opacity: 0.55;
  -webkit-mask-image: radial-gradient(75% 65% at 70% 35%, #000 10%, transparent 75%);
  mask-image: radial-gradient(75% 65% at 70% 35%, #000 10%, transparent 75%);
}

.hero__grid {
  flex: 1;
  align-content: center;
  align-items: center;
  row-gap: var(--s4);
  padding-bottom: var(--s5);
}

.hero__text {
  grid-column: 1 / -1;
  position: relative;
  z-index: 2;
}

.hero__brand {
  display: flex;
  flex-wrap: wrap;
  gap: 0 0.5em;
  margin-bottom: var(--s3);
  font-size: var(--fs-small);
  font-weight: 500;
}

.hero__brand span {
  color: var(--text-4);
  transition: color 0.6s var(--ease);
}

.hero__brand span.is-on {
  color: var(--lav);
}

.hero__text h1 {
  max-width: 11.5ch;
}

.hero__text .lead {
  max-width: 40ch;
  margin-top: var(--s3);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: var(--s4);
}

.hero__visual {
  grid-column: 1 / -1;
  position: relative;
  margin-inline: calc(var(--gutter) * -0.6);
  margin-top: var(--s5);
}

.hero__foot {
  display: flex;
  justify-content: space-between;
  gap: var(--s2);
  padding-block: 18px;
  border-top: 1px solid var(--line);
  color: var(--text-3);
}

.hero__hint {
  display: none;
}

@media (min-width: 1000px) {
  .hero__text {
    grid-column: 1 / span 6;
  }

  .hero__visual {
    grid-column: 7 / -1;
    margin-inline: calc(var(--col-gap) * -2) calc(var(--bleed) * -0.55);
    margin-top: 0;
  }

  .hero__hint {
    display: inline;
  }

  .hero__hint::after {
    content: "";
    display: inline-block;
    width: 1px;
    height: 28px;
    margin-left: 12px;
    vertical-align: middle;
    background: linear-gradient(var(--text-3), transparent);
    animation: hint 2.4s var(--ease-in-out) infinite;
    transform-origin: top;
  }
}

@keyframes hint {
  0% {
    transform: scaleY(0);
  }
  50% {
    transform: scaleY(1);
  }
  100% {
    transform: scaleY(1);
    opacity: 0;
  }
}

/* Entrance, waits for the intro */
.js .hero__visual {
  opacity: 0;
  transform: translateY(30px) scale(0.97);
  transition: opacity 1.4s var(--ease) 0.25s, transform 1.6s var(--ease) 0.25s;
}

.js.is-ready .hero__visual {
  opacity: 1;
  transform: none;
}

/* ======================================================================
   CHAOS → SYSTEM  (pinned)
   ====================================================================== */
.chaos {
  --p: 1;
  position: relative;
  padding-block: var(--rhythm-s);
}

.chaos__sticky {
  position: relative;
}

.chaos__inner {
  display: grid;
  gap: var(--s5);
}

.chaos__head {
  display: grid;
  gap: var(--s2);
  align-content: start;
}

.chaos__head h2 {
  position: relative;
  max-width: 14ch;
}

.chaos__t--b {
  display: none;
}

.chaos__head .lead {
  max-width: 36ch;
}

.chaos__stage {
  position: relative;
  height: 560px;
}

.chaos__board {
  position: absolute;
  inset: 0;
  overflow: hidden;
  border-radius: var(--r-lg);
  border: 1px solid var(--line-2);
  background: linear-gradient(180deg, rgba(22, 20, 48, 0.8), rgba(10, 9, 24, 0.8));
}

.chaos__bar {
  display: flex;
  align-items: center;
  gap: 6px;
  height: 38px;
  padding: 0 14px;
  border-bottom: 1px solid var(--line);
  color: var(--text-3);
}

.chaos__bar i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.14);
}

.chaos__bar span {
  margin-left: 10px;
}

.chaos__cols {
  position: absolute;
  inset: 38px 0 auto;
  display: grid;
  grid-template-columns: repeat(var(--cols, 2), minmax(0, 1fr));
  padding: 14px 16px 0;
  gap: 0 var(--gap, 12px);
  color: var(--lav);
}

.chaos__caption {
  color: var(--text-4);
}

.chop {
  --q: 0;
  position: absolute;
  left: 0;
  top: 0;
  z-index: 2;
  display: grid;
  align-content: center;
  min-height: 46px;
  padding: 10px 14px;
  border-radius: 10px;
  font-size: 0.8125rem;
  line-height: 1.25;
  will-change: transform;
  isolation: isolate;
}

.chop::before,
.chop::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  border-radius: inherit;
}

.chop::before {
  border: 1px dashed rgba(255, 130, 150, 0.5);
  background: rgba(255, 107, 129, 0.07);
  opacity: calc(1 - var(--q));
}

.chop::after {
  border: 1px solid rgba(180, 169, 242, 0.45);
  background: linear-gradient(180deg, rgba(var(--glow-rgb), 0.24), rgba(22, 20, 48, 0.9));
  box-shadow: 0 8px 24px -12px rgba(var(--glow-rgb), 0.8);
  opacity: var(--q);
}

.chop > span {
  grid-area: 1 / 1;
}

.chop__a {
  color: var(--text-2);
  opacity: calc(1 - var(--q) * 2.4);
}

.chop__b {
  color: var(--text);
  opacity: calc(var(--q) * 2.4 - 1.4);
}

/* static fallback (no JS or reduced motion): show the resolved board */
.chaos:not(.is-live):not(.is-static) .chaos__stage {
  height: auto;
}

.chaos:not(.is-live):not(.is-static) .chaos__board {
  position: relative;
  display: grid;
  min-height: 0;
}

.chaos:not(.is-live):not(.is-static) .chop {
  display: none;
}

.chaos:not(.is-live):not(.is-static) .chaos__cols {
  position: relative;
  inset: auto;
  padding: 18px 16px;
}

/* reduced motion: resolved board, no pinning */
.chaos.is-static .chaos__t--a {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
}

.chaos.is-static .chaos__t--b {
  display: block;
}

.chaos.is-static .chaos__stage {
  height: var(--stage-h, 420px);
}

.chaos.is-live {
  height: 330vh;
  padding: 0;
}

.chaos.is-live .chaos__sticky {
  position: sticky;
  top: 0;
  height: 100svh;
  display: flex;
  align-items: center;
  padding-top: var(--header);
  overflow: hidden;
}

.chaos.is-live .chaos__inner {
  width: 100%;
  gap: var(--s3);
}

.chaos.is-live .chaos__t--a {
  display: block;
  opacity: calc(1 - (var(--p) - 0.3) * 10);
}

.chaos.is-live .chaos__t--b {
  display: block;
  position: absolute;
  inset: 0 auto auto 0;
  opacity: calc((var(--p) - 0.4) * 10);
}

.chaos.is-live .chaos__stage {
  height: var(--stage-h, min(58svh, 560px));
}

.chaos.is-live .chaos__board {
  opacity: calc(var(--p) * 2.4 - 0.6);
}

@media (min-width: 1000px) {
  .chaos__inner {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    column-gap: var(--col-gap);
    align-items: center;
  }

  .chaos__head {
    grid-column: 1 / span 4;
  }

  .chaos__stage {
    grid-column: 5 / -1;
  }

  .chaos__caption {
    grid-column: 5 / -1;
    margin-top: calc(var(--s2) * -1);
  }

  .chaos.is-live .chaos__stage {
    height: var(--stage-h, min(72svh, 600px));
  }
}

/* ======================================================================
   LAYERS  (pinned)
   ====================================================================== */
.layers {
  position: relative;
  padding-block: var(--rhythm-s);
  border-top: 1px solid var(--line);
}

.layers__sticky {
  position: relative;
}

.layers__grid {
  row-gap: var(--s5);
  align-items: center;
}

.layers__text {
  grid-column: 1 / -1;
}

.layers__text h2 {
  max-width: 14ch;
  margin-bottom: var(--s4);
}

.layers__list {
  display: grid;
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.layers__list li {
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.layers__list h3 {
  display: flex;
  align-items: baseline;
  gap: 14px;
  font-size: clamp(1.5rem, 1.2rem + 1vw, 2.125rem);
  transition: color 0.5s var(--ease), opacity 0.5s var(--ease);
}

.layers__list h3 .mono {
  color: var(--violet-soft);
}

.layers__list p {
  max-width: 40ch;
  margin-top: 8px;
  color: var(--text-2);
  font-size: var(--fs-small);
}

.layers__visual {
  grid-column: 1 / -1;
}

.layers.is-live {
  height: 560vh;
  padding: 0;
}

.layers.is-live .layers__sticky {
  position: sticky;
  top: 0;
  height: 100svh;
  display: flex;
  align-items: center;
  padding-top: var(--header);
  overflow: hidden;
}

.layers.is-live .layers__grid {
  width: 100%;
}

.layers.is-live .layers__list h3 {
  opacity: 0.3;
}

.layers.is-live .layers__list p {
  max-height: 0;
  margin: 0;
  overflow: hidden;
  opacity: 0;
  transition: max-height 0.6s var(--ease), margin 0.6s var(--ease), opacity 0.5s;
}

.layers.is-live .layers__list li.is-active h3 {
  opacity: 1;
}

.layers.is-live .layers__list li.is-active p {
  max-height: 5em;
  margin-top: 8px;
  opacity: 1;
}

.layers.is-live .layers__list li.is-built h3 {
  opacity: 0.62;
}

.layers.is-live .layers__list li.is-active h3 .mono {
  color: var(--lav);
}

@media (min-width: 1000px) {
  .layers__text {
    grid-column: 1 / span 5;
  }

  .layers__visual {
    grid-column: 6 / -1;
    margin-right: calc(var(--bleed) * -0.2);
  }
}

@media (max-width: 999px) {
  .layers.is-live .layers__grid {
    display: flex;
    flex-direction: column-reverse;
    align-items: stretch;
    justify-content: center;
    gap: var(--s2);
  }

  .layers.is-live .layers__text h2 {
    display: none;
  }

  .layers.is-live .layers__visual {
    width: 100%;
    height: 42svh;
    min-height: 250px;
    margin-right: 0;
  }

  .layers.is-live .layers__visual .stack {
    height: 100%;
    aspect-ratio: auto;
  }

  .layers.is-live .layers__list li {
    padding: 10px 0;
  }

  .layers.is-live .layers__list h3 {
    font-size: 1.25rem;
  }
}

/* ======================================================================
   CAPABILITIES (tabs)
   ====================================================================== */
.caps {
  border-top: 1px solid var(--line);
}

.tabs__list {
  display: flex;
  flex-wrap: wrap;
  gap: 0 clamp(1rem, 3vw, 3rem);
  margin-bottom: var(--s5);
  border-bottom: 1px solid var(--line);
}

.tabs__tab {
  position: relative;
  padding: 0 0 clamp(0.75rem, 1.5vw, 1.5rem);
  font-size: clamp(2.25rem, 0.8rem + 5.6vw, 6rem);
  font-weight: 500;
  line-height: 1;
  letter-spacing: -0.055em;
  color: var(--text-4);
  transition: color 0.4s var(--ease);
}

.tabs__tab:hover {
  color: var(--text-3);
}

.tabs__tab[aria-selected="true"] {
  color: var(--text);
}

.tabs__tab::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 2px;
  background: var(--violet-soft);
  box-shadow: 0 0 18px rgba(var(--glow-rgb), 1);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.6s var(--ease);
}

.tabs__tab[aria-selected="true"]::after {
  transform: scaleX(1);
}

.tabs__panel[hidden] {
  display: none;
}

.tabs__panel {
  animation: panel-in 0.7s var(--ease);
}

@keyframes panel-in {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
}

.cfg,
.auto,
.intel {
  row-gap: var(--s5);
  align-items: start;
}

.cfg__left,
.auto__left,
.intel__left {
  grid-column: 1 / -1;
  display: grid;
  gap: var(--s3);
  align-content: start;
  justify-items: start;
}

.cfg__stage,
.auto__run,
.dash {
  grid-column: 1 / -1;
}

@media (min-width: 1000px) {
  .cfg__left,
  .auto__left,
  .intel__left {
    grid-column: 1 / span 5;
    position: sticky;
    top: calc(var(--header) + 32px);
  }

  .cfg__stage,
  .auto__run,
  .dash {
    grid-column: 7 / -1;
  }
}

.cfg__left .lead,
.auto__left .lead,
.intel__left .lead {
  max-width: 38ch;
}

/* --- Systems: configurator --- */
.cfg__mods {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.cfg__summary {
  font-size: var(--fs-small);
  color: var(--text-2);
}

.cfg__summary b {
  display: inline-block;
  min-width: 1.2em;
  font-family: var(--mono);
  font-size: 1.5rem;
  font-weight: 400;
  color: var(--lav);
  font-variant-numeric: tabular-nums;
}

.cfg__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--s2) var(--s3);
}

.cfg__stage {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 0.86;
  min-height: 320px;
  overflow: hidden;
  border-radius: var(--r-lg);
  border: 1px solid var(--line-2);
  background:
    radial-gradient(closest-side at 50% 50%, rgba(var(--glow-rgb), 0.22), transparent 80%),
    linear-gradient(to right, var(--line) 1px, transparent 1px) 0 0 / 44px 44px,
    linear-gradient(to bottom, var(--line) 1px, transparent 1px) 0 0 / 44px 44px,
    var(--surface);
}

.cfg__lines {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.cfg__lines line {
  stroke: rgba(180, 169, 242, 0.5);
  stroke-width: 1.2;
}

.cfg__lines line.is-flow {
  stroke: var(--lav);
  stroke-width: 1.6;
  stroke-dasharray: 6 90;
  animation: cfg-flow 2.4s linear infinite;
}

@keyframes cfg-flow {
  to {
    stroke-dashoffset: -96;
  }
}

.cfg__core {
  position: absolute;
  left: 50%;
  top: 50%;
  z-index: 2;
  display: grid;
  justify-items: center;
  gap: 4px;
  width: clamp(110px, 24%, 160px);
  padding: 16px 10px 12px;
  border-radius: 16px;
  border: 1px solid var(--violet-soft);
  background: linear-gradient(180deg, rgba(var(--glow-rgb), 0.5), rgba(14, 13, 32, 0.96));
  box-shadow: 0 0 0 6px rgba(var(--glow-rgb), 0.1), 0 20px 60px -10px rgba(var(--glow-rgb), 0.7);
  text-align: center;
  transform: translate(-50%, -50%);
}

.cfg__core img {
  width: 30px;
  height: auto;
}

.cfg__core b {
  font-size: 0.9375rem;
  font-weight: 600;
}

.cfg__core small {
  font-family: var(--mono);
  font-size: 9px;
  line-height: 1.35;
  color: var(--text-2);
}

.cfg__node {
  position: absolute;
  left: 0;
  top: 0;
  z-index: 2;
  display: grid;
  gap: 2px;
  min-width: 112px;
  padding: 10px 14px;
  border-radius: 12px;
  border: 1px solid var(--line-3);
  background: linear-gradient(180deg, rgba(30, 28, 64, 0.96), rgba(18, 16, 40, 0.96));
  font-size: 0.8125rem;
  font-weight: 500;
  white-space: nowrap;
  will-change: transform;
}

.cfg__node small {
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.08em;
  font-weight: 400;
  text-transform: uppercase;
  color: var(--lav);
}

/* --- Automation --- */
.auto__scen {
  display: grid;
  gap: 8px;
  width: 100%;
}

.auto__scen button {
  display: grid;
  gap: 2px;
  padding: 14px 16px;
  border-radius: var(--r-md);
  border: 1px solid var(--line-2);
  text-align: left;
  transition: all 0.3s var(--ease);
}

.auto__scen button span {
  font-size: var(--fs-caption);
  color: var(--text-3);
}

.auto__scen button:hover {
  border-color: var(--line-3);
}

.auto__scen button[aria-checked="true"] {
  border-color: var(--violet-soft);
  background: rgba(var(--glow-rgb), 0.16);
}

.auto__run {
  display: grid;
  gap: var(--s2);
}

.auto__steps {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  border-radius: var(--r-lg);
  border: 1px solid var(--line-2);
  background: var(--surface);
  overflow: hidden;
}

.astep {
  position: relative;
  display: grid;
  grid-template-columns: 28px 74px minmax(0, 1fr);
  align-items: center;
  gap: 12px;
  padding: 16px 18px;
  border-top: 1px solid var(--line);
  color: var(--text-3);
  transition: background-color 0.4s, color 0.4s;
}

.astep:first-child {
  border-top: 0;
}

.astep__dot {
  position: relative;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: 1.5px solid var(--text-4);
  transition: all 0.4s var(--ease);
}

.astep__tag {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.astep__text {
  font-size: var(--fs-small);
}

.astep.is-run {
  background: linear-gradient(90deg, rgba(var(--glow-rgb), 0.22), transparent 80%);
  color: var(--text);
}

.astep.is-run .astep__dot {
  border-color: var(--violet-soft);
  box-shadow: 0 0 0 4px rgba(var(--glow-rgb), 0.3);
  animation: pulse 1s var(--ease-in-out) infinite;
}

.astep.is-done {
  color: var(--text-2);
}

.astep.is-done .astep__dot {
  border-color: var(--ok);
  background: var(--ok);
}

.astep.is-done .astep__dot::after {
  content: "";
  position: absolute;
  left: 5px;
  top: 2px;
  width: 4px;
  height: 8px;
  border: solid var(--bg);
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

@keyframes pulse {
  50% {
    box-shadow: 0 0 0 9px rgba(var(--glow-rgb), 0);
  }
}

.auto__log {
  min-height: 150px;
  padding: 16px 18px;
  border-radius: var(--r-md);
  border: 1px solid var(--line);
  background: #04030a;
  color: var(--text-3);
  line-height: 1.8;
  overflow: hidden;
}

.auto__log p {
  display: flex;
  gap: 12px;
  animation: fade-up 0.4s var(--ease);
}

.auto__log p b {
  flex-shrink: 0;
  font-weight: 400;
  color: var(--violet-soft);
}

.auto__log p.is-end {
  color: var(--ok);
}

@keyframes fade-up {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
}

@media (max-width: 520px) {
  .astep {
    grid-template-columns: 24px minmax(0, 1fr);
  }

  .astep__tag {
    display: none;
  }
}

/* --- Intelligence --- */
.intel__ai {
  max-width: 38ch;
  font-size: var(--fs-small);
  color: var(--text-2);
}

.intel__ai b {
  color: var(--text);
  font-weight: 500;
}

.chain {
  position: relative;
  display: grid;
  margin: 0;
  padding: 0 0 0 22px;
  list-style: none;
  gap: 0;
}

.chain::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 12px;
  bottom: 12px;
  width: 1px;
  background: var(--line-3);
}

.chain li {
  position: relative;
  padding: 8px 0;
  font-size: var(--fs-small);
  color: var(--text-3);
  transition: color 0.4s;
}

.chain li::before {
  content: "";
  position: absolute;
  left: -22px;
  top: 50%;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  border: 1px solid var(--line-3);
  background: var(--bg);
  transform: translateY(-50%);
  transition: all 0.4s var(--ease);
}

.chain li.is-on {
  color: var(--text);
}

.chain li.is-on::before {
  border-color: var(--violet-soft);
  background: var(--violet-soft);
  box-shadow: 0 0 14px rgba(var(--glow-rgb), 1);
}

.chain li.is-final.is-on {
  color: var(--lav);
  font-weight: 500;
}

.dash {
  overflow: hidden;
  border-radius: var(--r-lg);
  border: 1px solid var(--line-2);
  background: linear-gradient(180deg, var(--surface-2), var(--surface));
}

.dash__bar {
  display: flex;
  align-items: center;
  gap: 6px;
  height: 40px;
  padding: 0 16px;
  border-bottom: 1px solid var(--line);
  color: var(--text-3);
}

.dash__bar i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.14);
}

.dash__bar span {
  margin-left: 10px;
}

.dash__bar em {
  margin-left: auto;
  font-style: normal;
  color: var(--text-4);
}

.dash__kpis {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-bottom: 1px solid var(--line);
}

.dash__kpis > div {
  padding: 18px 20px;
  border-left: 1px solid var(--line);
}

.dash__kpis > div:first-child {
  border-left: 0;
}

.dash__kpis small {
  display: block;
  font-size: var(--fs-caption);
  color: var(--text-3);
}

.dash__kpis b {
  display: block;
  margin-top: 4px;
  font-size: clamp(1.25rem, 1rem + 1.2vw, 2rem);
  font-weight: 500;
  letter-spacing: -0.035em;
  font-variant-numeric: tabular-nums;
}

.dash__chart {
  position: relative;
  display: flex;
  align-items: flex-end;
  gap: 2.4%;
  height: clamp(180px, 24vw, 280px);
  padding: 24px 20px 30px;
}

.dash__chart .bar {
  position: relative;
  flex: 1;
  height: 100%;
  display: flex;
  align-items: flex-end;
}

.dash__chart .bar i {
  display: block;
  width: 100%;
  height: calc(var(--h, 0.1) * 100%);
  border-radius: 4px 4px 0 0;
  background: linear-gradient(180deg, var(--violet-soft), rgba(var(--glow-rgb), 0.28));
  transition: height 0.9s var(--ease), background 0.4s;
}

.dash__chart .bar.is-peak i {
  background: linear-gradient(180deg, #fff, var(--lav) 25%, var(--violet-hi));
  box-shadow: 0 0 22px rgba(var(--glow-rgb), 0.8);
}

.dash__chart .bar span {
  position: absolute;
  left: 50%;
  bottom: -22px;
  font-family: var(--mono);
  font-size: 9px;
  color: var(--text-4);
  transform: translateX(-50%);
  white-space: nowrap;
}

.dash__insight {
  padding: 16px 20px;
  border-top: 1px solid var(--line);
  font-size: var(--fs-small);
  color: var(--text-2);
  background: rgba(var(--glow-rgb), 0.07);
}

.dash__insight b {
  color: var(--lav);
  font-weight: 500;
}

/* ======================================================================
   WORK
   ====================================================================== */
.work {
  padding-top: var(--rhythm-m);
  border-top: 1px solid var(--line);
}

.big {
  position: relative;
  padding-block: var(--rhythm-s);
  border-top: 1px solid var(--line);
}

.big--blend {
  --glow-a: rgba(36, 80, 120, 0.55);
}

.big--tnt {
  --glow-a: rgba(201, 50, 61, 0.28);
}

.big__grid {
  row-gap: var(--s5);
  align-items: center;
}

.big__text,
.big__stage,
.facts {
  grid-column: 1 / -1;
}

.big__text {
  display: grid;
  gap: var(--s3);
  justify-items: start;
}

.big__logo {
  width: auto;
  height: clamp(40px, 3rem + 1vw, 60px);
}

.big__logo--tnt {
  height: clamp(32px, 2.4rem + 1vw, 46px);
}

.big__lead {
  max-width: 24ch;
  font-size: clamp(1.75rem, 1.2rem + 1.9vw, 3rem);
  font-weight: 500;
  line-height: 1.04;
  letter-spacing: -0.035em;
}

.big__stage {
  position: relative;
  padding: clamp(1rem, 4vw, 3.5rem) clamp(0rem, 2vw, 2rem);
}

.big__stage::before {
  content: "";
  position: absolute;
  inset: -10% -6%;
  z-index: -1;
  background: radial-gradient(closest-side, var(--glow-a), transparent 78%);
}

.tilt {
  perspective: 1600px;
}

.tilt__in {
  position: relative;
  transform-style: preserve-3d;
  transform: rotateX(var(--tx, 0deg)) rotateY(var(--ty, 0deg));
  will-change: transform;
}

.ipad {
  position: relative;
  aspect-ratio: 4 / 3;
  padding: 2.4%;
  border-radius: 28px;
  background: linear-gradient(145deg, #23222c, #0a0a0f 55%);
  box-shadow:
    inset 0 0 0 1px rgba(255, 255, 255, 0.14),
    0 50px 120px -30px rgba(0, 0, 0, 0.9);
}

.ipad video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 14px;
  background: #0c0b1c;
}

.floater,
.float {
  position: absolute;
  z-index: 3;
  transform: translateZ(var(--z, 60px));
}

.floater--ticket {
  right: -3%;
  bottom: -10%;
  width: 25%;
  min-width: 128px;
}

.floater--ticket .ticket {
  width: 100%;
  transform: rotate(3deg);
}

.floater--chip {
  left: -2%;
  top: 8%;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  border-radius: 999px;
  border: 1px solid var(--line-3);
  background: rgba(14, 13, 32, 0.88);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  font-size: var(--fs-caption);
  white-space: nowrap;
}

/* TNT floating cards (light, like the product) */
.float {
  display: grid;
  gap: 2px;
  width: min(260px, 40%);
  padding: 14px 16px;
  border-radius: 12px;
  background: #fff;
  color: #202b3b;
  box-shadow: 0 30px 60px -20px rgba(0, 0, 0, 0.8);
  font-size: 12px;
}

.float--alerts {
  right: -2%;
  top: 14%;
}

.float--reception {
  left: -2%;
  bottom: -8%;
}

.float__head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  padding-bottom: 8px;
  margin-bottom: 4px;
  border-bottom: 1px solid #e1e5eb;
  font-size: 13px;
  font-weight: 600;
  color: #1a2a3e;
}

.float__head em {
  padding: 2px 8px;
  border-radius: 99px;
  background: rgba(201, 50, 61, 0.1);
  color: #c9323d;
  font-style: normal;
  font-size: 10.5px;
  font-weight: 500;
}

.float__head em.ok {
  background: rgba(46, 140, 90, 0.12);
  color: #23784b;
}

.float__row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 5px 0;
  color: #6a7686;
}

.float__row b {
  font-weight: 500;
  color: #202b3b;
  white-space: nowrap;
}

.float__row b.low {
  color: #b7791f;
}

.float__row b.out {
  color: #c9323d;
}

@media (max-width: 760px) {
  .floater--chip,
  .float--reception {
    display: none;
  }

  .float--alerts {
    width: 56%;
    right: -2%;
    top: auto;
    bottom: -9%;
  }

  .ipad {
    border-radius: 20px;
  }
}

/* Facts */
.facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin: var(--s2) 0 0;
  border-top: 1px solid var(--line);
}

.facts > div {
  display: flex;
  flex-direction: column;
  padding: var(--s3) var(--s2) var(--s3) 0;
  border-bottom: 1px solid var(--line);
}

.facts dd {
  order: -1;
  display: flex;
  align-items: baseline;
  margin: 0 0 6px;
  font-size: clamp(2.75rem, 1.6rem + 4vw, 5rem);
  font-weight: 500;
  line-height: 1;
  letter-spacing: -0.055em;
  font-variant-numeric: tabular-nums;
}

.facts dd em {
  font-style: normal;
  color: var(--violet-soft);
}

.facts dt {
  font-size: var(--fs-small);
  color: var(--text);
}

.facts small {
  margin-top: 4px;
  font-size: var(--fs-caption);
  color: var(--text-3);
}

@media (min-width: 1000px) {
  .facts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .facts > div {
    padding-left: var(--s3);
    border-left: 1px solid var(--line);
    border-bottom: 0;
  }

  .facts > div:first-child {
    padding-left: 0;
    border-left: 0;
  }

  .big__text {
    grid-column: 1 / span 4;
  }

  .big__stage {
    grid-column: 6 / -1;
  }

  .big__grid--flip .big__text {
    grid-column: 9 / -1;
    grid-row: 1;
  }

  .big__grid--flip .big__stage {
    grid-column: 1 / span 7;
    grid-row: 1;
  }
}

/* Index */
.index {
  position: relative;
  padding-block: var(--rhythm-s) var(--rhythm-m);
  border-top: 1px solid var(--line);
}

.index__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--s2);
  margin-bottom: var(--s4);
}

.index__list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.index__list li {
  border-bottom: 1px solid var(--line);
  transition: opacity 0.4s var(--ease);
}

.index__list li[hidden] {
  display: none;
}

.index__list .row {
  position: relative;
  display: grid;
  gap: 4px var(--col-gap);
  padding: 22px 0;
  transition: padding 0.5s var(--ease), background-color 0.4s;
}

.index__list h4 {
  font-size: clamp(1.375rem, 1.1rem + 1vw, 2rem);
  font-weight: 500;
  letter-spacing: -0.03em;
  line-height: 1.1;
  transition: transform 0.5s var(--ease), color 0.3s;
}

.index__list p {
  font-size: var(--fs-small);
  color: var(--text-2);
}

.index__list .mono {
  color: var(--text-3);
}

.index__thumb {
  display: none;
}

@media (min-width: 1000px) {
  .index__list .row {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    align-items: baseline;
    padding: 26px 0;
  }

  .index__list h4 {
    grid-column: 1 / span 4;
  }

  .index__list p {
    grid-column: 5 / span 5;
  }

  .index__list .mono {
    grid-column: 10 / -1;
    text-align: right;
  }

  .index__list:hover li {
    opacity: 0.42;
  }

  .index__list:hover li:hover {
    opacity: 1;
  }

  .index__list li:hover .row {
    padding-inline: 20px;
    background: linear-gradient(90deg, rgba(var(--glow-rgb), 0.12), transparent);
  }

  .index__list li:hover h4 {
    transform: translateX(6px);
  }

  .index__list a.row::after {
    content: "↗";
    position: absolute;
    right: 0;
    top: 24px;
    opacity: 0;
    color: var(--lav);
    transition: opacity 0.3s;
  }

  .index__list li:hover a.row::after {
    opacity: 1;
  }
}

.index__preview {
  position: fixed;
  left: 0;
  top: 0;
  z-index: 60;
  width: min(380px, 32vw);
  pointer-events: none;
  opacity: 0;
  transform: translate3d(-999px, -999px, 0);
  transition: opacity 0.3s var(--ease);
}

.index__preview.is-on {
  opacity: 1;
}

.index__frame {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  border-radius: 12px;
  border: 1px solid var(--line-3);
  background: var(--surface);
  box-shadow: 0 40px 80px -20px rgba(0, 0, 0, 0.9), 0 0 60px -10px rgba(var(--glow-rgb), 0.5);
}

.index__frame > img,
.index__poster {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.index__poster {
  display: grid;
  align-content: center;
  justify-items: center;
  gap: 14px;
  padding: 24px;
  text-align: center;
}

.index__poster img {
  position: static;
  width: auto;
  max-width: 62%;
  max-height: 46%;
  object-fit: contain;
}

.index__poster p {
  max-width: 24ch;
  font-size: 12px;
  line-height: 1.4;
  opacity: 0.75;
}

@media (hover: none), (max-width: 999px) {
  .index__preview {
    display: none;
  }

  .index__list .row {
    grid-template-columns: 1fr 88px;
    column-gap: var(--s2);
  }

  .index__list h4,
  .index__list p,
  .index__list .mono {
    grid-column: 1;
  }

  .index__thumb {
    display: block;
    grid-column: 2;
    grid-row: 1 / span 3;
    align-self: center;
    aspect-ratio: 4 / 3;
    border-radius: 8px;
    border: 1px solid var(--line-2);
    background-size: cover;
    background-position: top center;
  }
}

/* ======================================================================
   ENGINEERING
   ====================================================================== */
.eng {
  border-top: 1px solid var(--line);
}

.eng__head {
  grid-column: 1 / -1;
  display: grid;
  gap: var(--s2);
  align-content: start;
  margin-bottom: var(--s5);
}

.eng__head h2 {
  max-width: 12ch;
}

.eng__head .lead {
  max-width: 32ch;
}

.eng__list {
  grid-column: 1 / -1;
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.eng__list li {
  display: grid;
  gap: 8px var(--col-gap);
  padding: var(--s3) 0;
  border-bottom: 1px solid var(--line);
}

.eng__list .mono {
  padding-top: 0.4em;
  color: var(--violet-soft);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.eng__list h3 {
  font-size: clamp(1.25rem, 1.1rem + 0.7vw, 1.75rem);
}

.eng__list p {
  max-width: 52ch;
  margin-top: 6px;
  color: var(--text-2);
  font-size: var(--fs-small);
}

@media (min-width: 1000px) {
  .eng__head {
    grid-column: 1 / span 4;
    position: sticky;
    top: calc(var(--header) + 40px);
    align-self: start;
    margin: 0;
  }

  .eng__list {
    grid-column: 6 / -1;
  }

  .eng__list li {
    grid-template-columns: 110px 1fr;
  }
}

/* ======================================================================
   PROCESS
   ====================================================================== */
.process {
  border-top: 1px solid var(--line);
}

.process__head {
  grid-column: 1 / -1;
  display: grid;
  gap: var(--s4);
  align-content: start;
  margin-bottom: var(--s5);
}

.process__head h2 {
  max-width: 14ch;
}

.process__bar {
  display: none;
}

.process__list {
  grid-column: 1 / -1;
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.process__list > li {
  display: grid;
  gap: var(--s2) var(--col-gap);
  padding: var(--s4) 0;
  border-bottom: 1px solid var(--line);
  opacity: 0.45;
  transition: opacity 0.6s var(--ease);
}

.process__list > li.is-active,
.process__list > li.is-past {
  opacity: 1;
}

.process__list > li > .mono {
  color: var(--violet-soft);
}

.process__list h3 {
  font-size: clamp(2rem, 1.2rem + 2.6vw, 3.75rem);
  letter-spacing: -0.045em;
  line-height: 1;
}

.process__list dl {
  display: grid;
  gap: var(--s2);
  margin: 0;
}

.process__list dt {
  margin-bottom: 4px;
  font-family: var(--mono);
  font-size: var(--fs-mono);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-3);
}

.process__list dd {
  margin: 0;
  max-width: 40ch;
  color: var(--text-2);
}

.process__list dl > div:last-child dd {
  color: var(--text);
}

@media (min-width: 1000px) {
  .process__head {
    grid-column: 1 / span 4;
    position: sticky;
    top: calc(var(--header) + 40px);
    align-self: start;
    margin: 0;
  }

  .process__bar {
    --pp: 0;
    display: block;
    position: relative;
    height: 2px;
    max-width: 240px;
    background: var(--line-2);
    overflow: hidden;
  }

  .process__bar i {
    position: absolute;
    inset: 0;
    background: var(--violet-soft);
    box-shadow: 0 0 14px rgba(var(--glow-rgb), 1);
    transform-origin: left;
    transform: scaleX(var(--pp));
  }

  .process__list {
    grid-column: 6 / -1;
  }

  .process__list > li {
    grid-template-columns: 48px 1fr;
    grid-template-areas:
      "n h"
      ". d";
    padding: var(--s5) 0;
  }

  .process__list > li > .mono {
    grid-area: n;
    padding-top: 0.6em;
  }

  .process__list h3 {
    grid-area: h;
  }

  .process__list dl {
    grid-area: d;
    grid-template-columns: 1.3fr 1fr;
    margin-top: var(--s2);
  }
}

/* ======================================================================
   FAQ
   ====================================================================== */
.faq {
  border-top: 1px solid var(--line);
}

.faq__title {
  grid-column: 1 / -1;
  max-width: 10ch;
  margin-bottom: var(--s5);
}

.faq__list {
  grid-column: 1 / -1;
  border-top: 1px solid var(--line);
}

.faq__item {
  border-bottom: 1px solid var(--line);
}

.faq__item h3 {
  font-size: inherit;
  letter-spacing: 0;
}

.faq__item button {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s3);
  width: 100%;
  padding: 24px 0;
  text-align: left;
  font-size: clamp(1.125rem, 1rem + 0.6vw, 1.5rem);
  font-weight: 500;
  letter-spacing: -0.02em;
  transition: color 0.3s;
}

.faq__item button::after {
  content: "";
  flex-shrink: 0;
  width: 14px;
  height: 14px;
  background:
    linear-gradient(currentColor, currentColor) center / 100% 1.5px no-repeat,
    linear-gradient(currentColor, currentColor) center / 1.5px 100% no-repeat;
  transition: transform 0.5s var(--ease);
}

.faq__item button[aria-expanded="true"]::after {
  transform: rotate(135deg);
}

.faq__item button:not([aria-expanded="true"]) {
  color: var(--text-2);
}

.faq__item button:hover {
  color: var(--text);
}

.faq__a {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.55s var(--ease);
}

.faq__a > div {
  min-height: 0;
  overflow: hidden;
}

.faq__item button[aria-expanded="true"] + .faq__a {
  grid-template-rows: 1fr;
}

.faq__item h3:has(button[aria-expanded="true"]) + .faq__a {
  grid-template-rows: 1fr;
}

.faq__a p {
  max-width: 56ch;
  padding-bottom: 26px;
  color: var(--text-2);
}

@media (min-width: 1000px) {
  .faq__title {
    grid-column: 1 / span 4;
    position: sticky;
    top: calc(var(--header) + 40px);
    align-self: start;
    margin: 0;
  }

  .faq__list {
    grid-column: 6 / -1;
  }
}

/* ======================================================================
   CONTACT
   ====================================================================== */
.contact {
  position: relative;
  padding: var(--rhythm-m) 0 var(--rhythm-s);
  border-top: 1px solid var(--line);
  overflow: clip;
}

.contact__big {
  max-width: 14ch;
  font-size: clamp(2.5rem, 0.9rem + 6.2vw, 7rem);
  font-weight: 500;
  line-height: 0.96;
  letter-spacing: -0.05em;
  text-wrap: balance;
  margin-bottom: var(--rhythm-s);
}

.contact__grid {
  row-gap: var(--s5);
  align-items: start;
}

.contact__info,
.contact__form {
  grid-column: 1 / -1;
}

.contact__info {
  display: grid;
  gap: var(--s3);
  align-content: start;
}

.contact__info .lead {
  max-width: 28ch;
}

.contact__list {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: var(--fs-small);
  color: var(--text-2);
}

.contact__list a:not(.tlink) {
  color: var(--text);
  transition: color 0.2s;
}

.contact__list a:not(.tlink):hover {
  color: var(--lav);
}

.contact__form {
  padding: clamp(1.25rem, 3vw, 2.5rem);
  border-radius: var(--r-lg);
  border: 1px solid var(--line-2);
  background: rgba(10, 9, 24, 0.66);
  -webkit-backdrop-filter: blur(20px);
  backdrop-filter: blur(20px);
  box-shadow: 0 40px 100px -40px rgba(0, 0, 0, 0.9);
}

@media (min-width: 1000px) {
  .contact__info {
    grid-column: 1 / span 4;
  }

  .contact__form {
    grid-column: 6 / -1;
  }
}