/* ComercialUP — sistema de layout
   Espaço: 8 / 16 / 24 / 40 / 64 / 88
   Breakpoints: 480 / 768 / 1024 / 1280 */

:root {
  --c-primary: #398bc9;
  --c-secondary: #19a8e2;
  --c-text: #1a1a1a;
  --c-muted: #3e4a54;
  --c-line: #d5dee6;
  --c-bg: #f7f9fb;
  --c-bg-alt: #eef3f7;
  --c-ink: #0b1c28;
  --c-ink-2: #123044;
  --c-fog: #edf3f7;
  --grad: linear-gradient(90deg, #398bc9, #19a8e2);
  --font: "Montserrat", system-ui, sans-serif;
  --topbar-h: 92px;
  --max: 1120px;
  --gutter: 16px;
  --gap: 24px;
  --sec-y: 56px;
  --cut: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 10px 100%, 0 calc(100% - 10px));
}

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

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

body {
  margin: 0;
  font-family: var(--font);
  color: var(--c-text);
  background: var(--c-bg);
  line-height: 1.55;
  padding-bottom: calc(72px + env(safe-area-inset-bottom, 0px));
  overflow-x: hidden;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a, button, summary {
  touch-action: manipulation;
}

a {
  color: inherit;
}

button {
  font-family: inherit;
}

:focus-visible {
  outline: 3px solid var(--c-secondary);
  outline-offset: 3px;
}

.skip {
  position: absolute;
  left: -999px;
}

.skip:focus {
  left: 12px;
  top: 12px;
  z-index: 200;
  background: #fff;
  padding: 8px 12px;
}

.icons {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}

.wrap {
  width: min(100% - (var(--gutter) * 2), var(--max));
  margin-inline: auto;
}

.sec {
  padding: var(--sec-y) 0;
}

/* ---------- Botão ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  padding: 12px 20px;
  border: 0;
  clip-path: var(--cut);
  background: var(--grad);
  color: #fff;
  font-weight: 700;
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
  transition: filter 0.2s ease;
}

@media (hover: hover) and (pointer: fine) {
  .btn:hover {
    filter: brightness(1.08);
  }
}

.btn--lg {
  min-height: 52px;
  padding: 14px 24px;
}

.btn--ghost {
  background: #fff;
  color: var(--c-ink);
}

.btn--ink {
  background: var(--c-ink);
}

.btn svg {
  width: 16px;
  height: 16px;
  fill: currentColor;
}

/* ---------- SEÇÃO 1: topbar no mesmo wrap ---------- */
.topbar {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 80;
  background: var(--c-ink);
  color: #fff;
  border-top: 3px solid var(--c-secondary);
  padding-bottom: env(safe-area-inset-bottom, 0px);
}

.topbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 60px;
  padding-block: 6px;
}

.topbar__logo {
  flex-shrink: 0;
  display: flex;
  align-items: center;
}

.topbar__logo img {
  display: block;
  height: 40px;
  width: auto;
  mix-blend-mode: screen;
}

.topbar .btn {
  flex: 1;
  min-height: 44px;
}

/* ---------- Tipos ---------- */
.kicker {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 12px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--c-primary);
}

.kicker::before {
  content: "";
  width: 24px;
  height: 2px;
  background: var(--grad);
}

.kicker--light {
  color: var(--c-secondary);
}

.section-title {
  margin: 0;
  font-size: clamp(1.55rem, 3.6vw, 2.35rem);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.035em;
}

.section-sub {
  margin: 0;
  max-width: 42ch;
  color: var(--c-muted);
  font-size: 1rem;
}

.split-head {
  display: grid;
  gap: 12px;
  margin-bottom: var(--gap);
}

.cta-inline {
  margin-top: var(--gap);
}

/* ---------- Reveal ---------- */
.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.4s ease, transform 0.4s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

/* ---------- SEÇÃO 2: hero — capa editorial ---------- */
.hero {
  position: relative;
  overflow: hidden;
  background: var(--c-ink);
  color: var(--c-fog);
  padding: 28px 0 0;
}

.hero-watermark {
  position: absolute;
  left: -4%;
  top: 8%;
  margin: 0;
  font-size: clamp(7rem, 32vw, 22rem);
  font-weight: 800;
  letter-spacing: -0.09em;
  line-height: 0.7;
  color: transparent;
  -webkit-text-stroke: 1px rgba(25, 168, 226, 0.13);
  pointer-events: none;
  user-select: none;
  white-space: nowrap;
}

.hero-grain {
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.18;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.hero-band {
  position: absolute;
  left: -12%;
  right: -12%;
  top: 52%;
  height: 72px;
  background: linear-gradient(90deg, transparent, rgba(25, 168, 226, 0.16), transparent);
  transform: rotate(-7deg);
  pointer-events: none;
}

.hero__stage {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 0;
}

.hero__spine {
  display: none;
}

.hero__brand {
  margin: 0 0 16px;
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--c-secondary);
}

.hero__type {
  position: relative;
  z-index: 3;
}

.hero h1 {
  margin: 0;
  font-size: clamp(2.85rem, 12.5vw, 7.6rem);
  font-weight: 800;
  line-height: 0.82;
  letter-spacing: -0.06em;
}

.hero-kicker {
  display: block;
  margin-bottom: 12px;
  color: #8fb4c8;
  font-size: clamp(0.7rem, 1.4vw, 0.88rem);
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  line-height: 1.3;
}

.hero-line {
  display: block;
}

.hero-line--soft {
  color: #8fb4c8;
}

.hero-line--slash {
  display: inline-block;
  position: relative;
  isolation: isolate;
  margin-top: 4px;
  padding: 0.02em 0.16em 0.04em;
  color: #fff;
}

.hero-line--slash::before {
  content: "";
  position: absolute;
  z-index: -1;
  inset: 8% -8% 4% -12%;
  background: var(--grad);
  transform: skewX(-18deg);
}

.hero__sub {
  margin: 18px 0 0;
  max-width: 38ch;
  color: #b7c8d4;
  font-size: 0.95rem;
}

.video-facade {
  --slice: polygon(10% 0, 100% 0, 90% 100%, 0 100%);
  position: relative;
  z-index: 2;
  display: block;
  width: min(92%, 380px);
  margin: -18% 0 8px auto;
  padding: 0;
  border: 0;
  appearance: none;
  font: inherit;
  color: inherit;
  cursor: pointer;
  background: transparent;
  text-align: left;
}

.video-facade__glow {
  position: absolute;
  inset: 18px -14px -14px 18px;
  background: var(--grad);
  opacity: 0.55;
  clip-path: var(--slice);
  z-index: 0;
}

.video-facade img {
  position: relative;
  z-index: 1;
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  object-position: 50% 12%;
  clip-path: var(--slice);
  filter: grayscale(0.4) contrast(1.1);
  transition: filter 0.35s ease, transform 0.4s ease;
}

@media (hover: hover) and (pointer: fine) {
  .video-facade:hover img {
    filter: grayscale(0) contrast(1.05);
    transform: translate(-6px, -6px);
  }
}

.play {
  position: absolute;
  z-index: 3;
  left: 8%;
  bottom: 18px;
  display: flex;
  align-items: center;
  gap: 10px;
  color: #fff;
}

.play__btn {
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  background: var(--grad);
  clip-path: var(--cut);
}

.play__btn svg {
  width: 18px;
  height: 18px;
  margin-left: 2px;
  fill: #fff;
}

.video-caption {
  margin: 0;
  max-width: 8ch;
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  line-height: 1.25;
  text-shadow: 0 1px 10px rgba(0, 0, 0, 0.45);
}

.hero__rail {
  position: relative;
  z-index: 2;
  display: grid;
  gap: 20px;
  margin-top: 8px;
  padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.hero__stats {
  display: flex;
  flex-wrap: wrap;
  align-items: end;
  gap: 4px 28px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.hero__stats li {
  display: grid;
  gap: 2px;
}

.hero__stats strong {
  font-size: clamp(1.7rem, 5vw, 2.6rem);
  font-weight: 800;
  letter-spacing: -0.05em;
  line-height: 0.9;
  color: transparent;
  -webkit-text-stroke: 1px rgba(237, 243, 247, 0.8);
}

.hero__stats li:first-child strong {
  color: var(--c-secondary);
  -webkit-text-stroke: 0;
}

.hero__stats li > span {
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #8fb4c8;
}

.hero-ticker {
  position: relative;
  z-index: 2;
  margin: 28px 0 0;
  overflow: hidden;
  border-block: 1px solid rgba(25, 168, 226, 0.22);
  background: rgba(25, 168, 226, 0.07);
  transform: rotate(-1.4deg) scale(1.05);
  transform-origin: center;
}

.hero-ticker__track {
  display: flex;
  gap: 36px;
  width: max-content;
  padding: 11px 0;
  animation: marquee 32s linear infinite;
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--c-secondary);
  white-space: nowrap;
}

@media (hover: hover) and (pointer: fine) {
  .hero-ticker:hover .hero-ticker__track {
    animation-play-state: paused;
  }
}

.hero-ticker span + span::before {
  content: "▸";
  margin-right: 36px;
  color: #fff;
}

/* ---------- SEÇÃO 3: autoridade ---------- */
.authority {
  background: #fff;
}

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

.authority__photo img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.metric-big {
  margin: 0;
  font-size: clamp(2.2rem, 6vw, 3.6rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 0.95;
}

.metric-big span {
  color: var(--c-primary);
}

.metric-label {
  margin: 8px 0 24px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-size: 0.78rem;
  color: var(--c-muted);
}

.pillars {
  display: grid;
  border-top: 1px solid var(--c-line);
}

.pillar {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 12px;
  padding: 14px 0;
  border-bottom: 1px solid var(--c-line);
}

.pillar b {
  font-size: 0.75rem;
  color: var(--c-secondary);
  letter-spacing: 0.08em;
  padding-top: 2px;
}

.pillar h3 {
  margin: 0 0 2px;
  font-size: 1rem;
}

.pillar p {
  margin: 0;
  color: var(--c-muted);
  font-size: 0.9rem;
}

/* ---------- SEÇÃO 4: logos ---------- */
.logos {
  padding: 28px 0;
  background: var(--c-ink);
  overflow: hidden;
}

.logos__bar {
  display: grid;
  gap: 16px;
  align-items: center;
}

.logos__bar h2 {
  margin: 0;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #8aa0b0;
}

.marquee {
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}

.marquee__track {
  display: flex;
  width: max-content;
  animation: marquee 40s linear infinite;
}

@media (hover: hover) and (pointer: fine) {
  .marquee:hover .marquee__track {
    animation-play-state: paused;
  }
}

.marquee__group {
  display: flex;
  align-items: center;
  gap: 48px;
  padding-right: 48px;
}

.logo-item {
  display: grid;
  place-items: center;
  height: 56px;
  min-width: 120px;
}

.marquee img {
  max-height: 52px;
  max-width: 140px;
  object-fit: contain;
  mix-blend-mode: lighten;
  opacity: 0.85;
  transition: opacity 0.2s ease;
}

@media (hover: hover) and (pointer: fine) {
  .logo-item:hover img {
    opacity: 1;
  }
}

@keyframes marquee {
  to {
    transform: translateX(-50%);
  }
}

/* ---------- SEÇÃO 5: diferenciais — manifesto ---------- */
.diffs {
  position: relative;
  padding: var(--sec-y) 0;
  background: var(--c-ink);
  color: var(--c-fog);
  overflow: hidden;
}

.diff-watermark {
  position: absolute;
  left: -3%;
  top: 6%;
  margin: 0;
  font-size: clamp(4.5rem, 20vw, 14rem);
  font-weight: 800;
  letter-spacing: -0.08em;
  line-height: 0.75;
  color: transparent;
  -webkit-text-stroke: 1px rgba(25, 168, 226, 0.16);
  pointer-events: none;
  user-select: none;
  white-space: nowrap;
}

.diff-head {
  position: relative;
  max-width: 18ch;
  margin-bottom: 48px;
}

.diff-head h2 {
  margin: 0 0 16px;
  font-size: clamp(2.1rem, 7vw, 4.4rem);
  font-weight: 800;
  line-height: 0.92;
  letter-spacing: -0.045em;
}

.diff-head__not {
  display: block;
  margin-bottom: 8px;
  color: #8fb4c8;
  font-size: 0.38em;
  font-weight: 600;
  letter-spacing: 0.02em;
  line-height: 1.2;
}

.diff-head__sub {
  margin: 0;
  max-width: 36ch;
  color: #9fb3c2;
}

.diff-stack {
  position: relative;
}

.diff-stack::before {
  content: "";
  position: absolute;
  left: 18px;
  top: 12px;
  bottom: 12px;
  width: 1px;
  background: linear-gradient(180deg, var(--c-secondary), transparent);
  opacity: 0.45;
}

.diff-piece {
  position: relative;
  display: grid;
  gap: 16px;
  padding: 28px 0 28px 40px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.diff-piece:last-child {
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.diff-piece__n {
  position: absolute;
  left: 0;
  top: 24px;
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  color: var(--c-secondary);
}

.diff-piece__media {
  position: relative;
  isolation: isolate;
}

.diff-piece__media::before {
  content: "";
  position: absolute;
  inset: 14px -10px -10px 14px;
  background: var(--grad);
  opacity: 0.55;
  clip-path: var(--cut);
  z-index: 0;
}

.diff-piece__media img {
  position: relative;
  z-index: 1;
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  clip-path: var(--cut);
  filter: grayscale(0.45) contrast(1.08);
  transition: filter 0.35s ease, transform 0.4s ease;
}

@media (hover: hover) and (pointer: fine) {
  .diff-piece:hover img {
    filter: grayscale(0) contrast(1.05);
    transform: translate(-4px, -4px);
  }
}

.diff-piece__tag {
  position: absolute;
  z-index: 2;
  left: 10px;
  bottom: 18px;
  padding: 5px 10px;
  background: var(--grad);
  font-size: 0.62rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  clip-path: var(--cut);
}

.diff-piece__copy h3 {
  margin: 0 0 8px;
  font-size: clamp(1.25rem, 3vw, 1.85rem);
  font-weight: 800;
  letter-spacing: -0.03em;
}

.diff-piece__copy p {
  margin: 0;
  max-width: 42ch;
  color: #b7c8d4;
}

.diffs .cta-inline .btn {
  margin-top: 8px;
}

/* ---------- SEÇÃO 6: método — tríptico ---------- */
.method {
  background: var(--c-fog);
}

.triptych {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(78%, 280px);
  gap: 16px;
  margin: 0;
  padding: 0 0 8px;
  list-style: none;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: thin;
}

.triptych li {
  position: relative;
  scroll-snap-align: start;
}

.triptych img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: contain;
  background: #fff;
}

.triptych span {
  position: absolute;
  top: 12px;
  left: 12px;
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  color: var(--c-ink);
  background: #fff;
  padding: 6px 8px;
}

.triptych h3 {
  margin: 14px 0 6px;
  font-size: 1.45rem;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.triptych p {
  margin: 0;
  color: var(--c-muted);
  font-size: 0.92rem;
}

/* ---------- SEÇÃO 7: resultados — placar ---------- */
.cases {
  background: #fff;
}

.ledger {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 2px solid var(--c-ink);
}

.ledger__row {
  display: grid;
  gap: 8px 24px;
  padding: 20px 0 22px;
  border-bottom: 1px solid var(--c-line);
}

.ledger__n {
  margin: 0;
  display: flex;
  align-items: flex-start;
  font-size: clamp(4.2rem, 16vw, 8.8rem);
  font-weight: 800;
  letter-spacing: -0.08em;
  line-height: 0.78;
  color: var(--c-ink);
}

.ledger__n i {
  font-style: normal;
  margin-left: 0.02em;
  font-size: 0.38em;
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1;
  color: var(--c-secondary);
  transform: translateY(0.18em);
}

.ledger__copy h3 {
  margin: 0 0 4px;
  font-size: 1.05rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.ledger__copy p {
  margin: 0;
  max-width: 36ch;
  color: var(--c-muted);
  font-size: 0.92rem;
}

/* ---------- SEÇÃO 8: FAQ ---------- */
.quotes {
  background: var(--c-ink);
  color: var(--c-fog);
}

.quotes .section-title {
  color: #fff;
}

.quotes .section-sub {
  color: #9fb3c2;
}

.faq details {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding: 18px 0;
}

.faq details:last-child {
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.faq summary {
  cursor: pointer;
  font-weight: 800;
  font-size: 1.05rem;
  list-style: none;
}

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

.faq p {
  margin: 10px 0 0;
  max-width: 62ch;
  color: #9fb3c2;
}

/* ---------- SEÇÃO 9: CTA ---------- */
.close-cta {
  background: var(--c-bg-alt);
}

.close-cta__grid {
  display: grid;
  gap: 16px;
}

.close-cta__copy,
.close-cta__panel {
  padding: 28px 24px;
}

.close-cta__copy {
  background: #fff;
}

.close-cta h2 {
  margin: 0 0 12px;
  font-size: clamp(1.5rem, 3.2vw, 2.1rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.15;
}

.close-cta__copy p {
  margin: 0;
  color: var(--c-muted);
}

.close-cta__panel {
  background: var(--grad);
  color: #fff;
  display: grid;
  align-content: center;
  gap: 20px;
}

.close-cta__panel p {
  margin: 0;
  font-weight: 600;
}

.close-cta .btn {
  justify-self: start;
}

/* ---------- SEÇÃO 10: rodapé ---------- */
.footer {
  background: var(--c-ink);
  color: #c5d4de;
  padding: var(--sec-y) 0 24px;
}

.footer__grid {
  display: grid;
  gap: 32px;
}

.footer__logo {
  width: 160px;
  margin-bottom: 12px;
  mix-blend-mode: screen;
}

.footer p {
  margin: 0 0 14px;
  font-size: 0.9rem;
}

.social {
  display: flex;
  gap: 8px;
}

.social a {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  color: #fff;
}

.social svg {
  width: 16px;
  height: 16px;
  fill: currentColor;
}

.footer h3 {
  margin: 0 0 12px;
  color: #fff;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.footer ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.footer li,
.footer address {
  margin: 0 0 8px;
  font-style: normal;
  font-size: 0.9rem;
}

.footer a {
  text-decoration: none;
}

.footer a:hover {
  color: #fff;
}

.footer__copy {
  margin: 32px auto 0;
  padding-top: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.78rem;
  color: #7f93a3;
}

/* ---------- Modal / legal ---------- */
.modal {
  position: fixed;
  inset: 0;
  z-index: 120;
  display: none;
  place-items: center;
  padding: 16px;
  background: rgba(11, 28, 40, 0.82);
}

.modal.is-open {
  display: grid;
}

.modal__box {
  position: relative;
  width: min(100%, 860px);
  background: #000;
}

.modal__frame {
  aspect-ratio: 16 / 9;
}

.modal__frame iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

.modal__placeholder {
  display: grid;
  place-items: center;
  height: 100%;
  padding: 24px;
  color: #fff;
  text-align: center;
}

.modal__close {
  position: absolute;
  top: 8px;
  right: 8px;
  z-index: 2;
  width: 40px;
  height: 40px;
  border: 0;
  background: #fff;
  cursor: pointer;
  font-size: 1.2rem;
}

.eyebrow {
  margin: 0 0 12px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--c-primary);
}

.legal-page {
  padding: var(--sec-y) 0 72px;
}

.legal-page h1 {
  margin: 0 0 16px;
  font-size: 2rem;
  font-weight: 800;
}

.legal-page h2 {
  margin: 28px 0 8px;
  font-size: 1.15rem;
}

.legal-page p,
.legal-page li {
  color: var(--c-muted);
}

.legal-page a,
.footer__copy a {
  color: var(--c-secondary);
  font-weight: 600;
}

/* ---------- Mobile (phones) ---------- */
@media (max-width: 767.98px) {
  :root {
    --sec-y: 44px;
    --gap: 20px;
  }

  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }

  [id] {
    scroll-margin-bottom: calc(76px + env(safe-area-inset-bottom, 0px));
  }

  .section-title {
    font-size: clamp(1.55rem, 7.2vw, 2.05rem);
  }

  .section-sub {
    max-width: none;
    font-size: 0.95rem;
  }

  .split-head {
    gap: 8px;
    margin-bottom: 20px;
  }

  .hero {
    padding: 16px 0 8px;
  }

  .hero-watermark {
    font-size: clamp(5.5rem, 28vw, 9rem);
    top: 4%;
    left: -8%;
  }

  .hero-band {
    top: 42%;
    height: 48px;
  }

  .hero h1 {
    font-size: clamp(2.2rem, 10.4vw, 2.85rem);
    line-height: 0.9;
    letter-spacing: -0.05em;
  }

  .hero-kicker {
    margin-bottom: 10px;
    font-size: 0.68rem;
    letter-spacing: 0.12em;
  }

  .hero__sub {
    margin-top: 14px;
    font-size: 0.9rem;
    max-width: none;
  }

  .hero__type {
    z-index: 3;
  }

  .video-facade {
    --slice: polygon(6% 0, 100% 0, 94% 100%, 0 100%);
    width: 100%;
    max-width: none;
    margin: 14px 0 0;
  }

  .video-facade::after {
    content: "";
    position: absolute;
    z-index: 2;
    left: 0;
    right: 0;
    bottom: 0;
    height: 42%;
    pointer-events: none;
    clip-path: var(--slice);
    background: linear-gradient(transparent, rgba(11, 28, 40, 0.62));
  }

  .video-facade img {
    aspect-ratio: 4 / 5;
    max-height: min(38svh, 340px);
    object-position: 50% 8%;
    filter: grayscale(0.12) contrast(1.06);
  }

  .play {
    left: 6%;
    bottom: 12px;
    gap: 8px;
  }

  .play__btn {
    width: 48px;
    height: 48px;
  }

  .hero__rail {
    margin-top: 16px;
    padding-top: 18px;
    gap: 16px;
  }

  .hero__stats {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 8px 10px;
    width: 100%;
  }

  .hero__stats strong {
    font-size: clamp(1.45rem, 7vw, 1.85rem);
  }

  .hero-ticker {
    margin-top: 20px;
    transform: none;
  }

  .authority__photo img {
    aspect-ratio: 16 / 10;
  }

  .metric-big {
    font-size: clamp(2.35rem, 12vw, 3rem);
  }

  .metric-label {
    font-size: 0.72rem;
    margin-bottom: 16px;
  }

  .pillar {
    padding: 12px 0;
    min-height: 56px;
    align-items: start;
  }

  .logos {
    padding: 20px 0 24px;
  }

  .marquee__group {
    gap: 32px;
    padding-right: 32px;
  }

  .hero__rail .btn,
  .cta-inline .btn,
  .close-cta .btn,
  .diffs .cta-inline .btn {
    width: 100%;
  }

  .diff-watermark {
    font-size: clamp(3.6rem, 22vw, 7rem);
    left: -6%;
  }

  .diff-head {
    max-width: none;
    margin-bottom: 28px;
  }

  .diff-head h2 {
    font-size: clamp(1.85rem, 8.5vw, 2.55rem);
  }

  .diff-head__not {
    font-size: 0.52em;
  }

  .diff-head__sub {
    max-width: none;
  }

  .diff-stack::before {
    left: 12px;
  }

  .diff-piece {
    gap: 12px;
    padding: 22px 0 22px 28px;
  }

  .diff-piece__media img {
    aspect-ratio: 16 / 9;
    filter: grayscale(0.12) contrast(1.05);
  }

  .diff-piece__copy h3 {
    font-size: 1.25rem;
  }

  .diff-piece__copy p {
    max-width: none;
    font-size: 0.92rem;
  }

  .triptych {
    display: grid;
    grid-auto-flow: row;
    grid-auto-columns: unset;
    grid-template-columns: 1fr;
    gap: 24px;
    overflow: visible;
    padding-bottom: 0;
  }

  .triptych img {
    aspect-ratio: 16 / 10;
    object-fit: cover;
  }

  .triptych h3 {
    margin-top: 12px;
    font-size: 1.3rem;
  }

  .ledger__row {
    grid-template-columns: auto 1fr;
    align-items: center;
    gap: 8px 14px;
    padding: 16px 0;
  }

  .ledger__n {
    font-size: clamp(2.5rem, 16vw, 3.4rem);
    line-height: 0.85;
  }

  .ledger__copy h3 {
    font-size: 0.98rem;
  }

  .ledger__copy p {
    max-width: none;
    font-size: 0.88rem;
  }

  .faq details {
    padding: 4px 0;
  }

  .faq summary {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
    min-height: 52px;
    padding: 12px 0;
    font-size: 1rem;
    line-height: 1.35;
  }

  .faq summary::after {
    content: "+";
    flex-shrink: 0;
    width: 28px;
    text-align: right;
    color: var(--c-secondary);
    font-size: 1.35rem;
    font-weight: 700;
    line-height: 1;
  }

  .faq details[open] summary::after {
    content: "–";
  }

  .faq p {
    margin: 0 0 12px;
    max-width: none;
  }

  .close-cta {
    padding-top: 32px;
    padding-bottom: 32px;
  }

  .close-cta__copy,
  .close-cta__panel {
    padding: 22px 18px;
  }

  .close-cta h2 {
    font-size: 1.45rem;
  }

  .modal {
    padding: max(12px, env(safe-area-inset-top)) 12px max(12px, env(safe-area-inset-bottom));
  }

  .modal__box {
    width: 100%;
  }

  .modal__close {
    top: 6px;
    right: 6px;
    width: 44px;
    height: 44px;
  }

  .footer {
    padding-bottom: 20px;
  }

  .footer__grid {
    gap: 24px;
  }

  .footer li a,
  .footer address a {
    display: inline-flex;
    align-items: center;
    min-height: 44px;
  }

  .social a {
    width: 44px;
    height: 44px;
  }

  .legal-page {
    padding: 28px 0 24px;
  }

  .legal-page h1 {
    font-size: 1.65rem;
  }
}

@media (max-width: 767.98px) and (max-height: 520px) {
  .hero h1 {
    font-size: clamp(1.85rem, 7vw, 2.4rem);
  }

  .video-facade img {
    max-height: 38svh;
    aspect-ratio: 16 / 10;
    object-position: 50% 18%;
  }

  .hero__sub {
    display: none;
  }
}

@media (max-width: 379.98px) {
  .hero h1 {
    font-size: clamp(2.05rem, 12.4vw, 2.45rem);
  }

  .topbar .btn {
    font-size: 0.72rem;
    padding: 10px 12px;
  }

  .ledger__row {
    grid-template-columns: 1fr;
    gap: 4px;
  }
}

/* ---------- 480 ---------- */
@media (min-width: 480px) {
  :root {
    --gutter: 20px;
  }
}

/* ---------- 768 ---------- */
@media (min-width: 768px) {
  :root {
    --gutter: 24px;
    --gap: 32px;
    --sec-y: 72px;
  }

  body {
    padding-bottom: 0;
    padding-top: var(--topbar-h);
  }

  .topbar {
    top: 0;
    bottom: auto;
    border-top: 0;
    border-bottom: 3px solid var(--c-secondary);
    padding-bottom: 0;
  }

  .topbar__inner {
    min-height: var(--topbar-h);
    padding-block: 0;
  }

  .topbar .btn {
    flex: none;
    width: auto;
    min-height: 36px;
    padding: 8px 16px;
    font-size: 0.7rem;
  }

  .topbar__logo img {
    height: 72px;
  }

  .hero {
    padding: 32px 0 0;
  }

  .hero__stage {
    grid-template-columns: 36px minmax(0, 1fr) minmax(260px, 40%);
    grid-template-rows: 1fr auto;
    column-gap: 20px;
    min-height: calc(100vh - var(--topbar-h) - 48px);
    align-items: end;
  }

  .hero__spine {
    display: flex;
    align-items: center;
    gap: 14px;
    grid-column: 1;
    grid-row: 1 / -1;
    writing-mode: vertical-rl;
    transform: rotate(180deg);
    margin: 0;
    padding-bottom: 12px;
    font-size: 0.66rem;
    font-weight: 800;
    letter-spacing: 0.28em;
    text-transform: uppercase;
    color: #8fb4c8;
    white-space: nowrap;
  }

  .hero__spine span {
    color: var(--c-secondary);
  }

  .hero__brand {
    display: none;
  }

  .hero__type {
    grid-column: 2;
    grid-row: 1;
    align-self: end;
    margin-right: -22%;
    padding-bottom: 8px;
  }

  .hero h1 {
    font-size: clamp(3.4rem, 7.2vw, 7.4rem);
  }

  .video-facade {
    grid-column: 3;
    grid-row: 1;
    width: 100%;
    height: min(68vh, 620px);
    margin: 0 0 4px;
    align-self: end;
  }

  .video-facade img {
    height: 100%;
    aspect-ratio: auto;
  }

  .hero__rail {
    grid-column: 2 / -1;
    grid-row: 2;
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: 24px;
    margin-top: 20px;
  }

  .hero__stats {
    order: -1;
    justify-content: flex-start;
  }

  .authority__grid {
    grid-template-columns: 1fr 1fr;
    align-items: center;
  }

  .logos__bar {
    grid-template-columns: 160px 1fr;
    gap: 32px;
  }

  .triptych {
    grid-auto-flow: unset;
    grid-auto-columns: unset;
    grid-template-columns: 1fr 1fr 1fr;
    overflow: visible;
    gap: 24px;
    padding-bottom: 0;
  }

  .diff-head {
    max-width: none;
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 40px;
    align-items: end;
  }

  .diff-piece {
    grid-template-columns: 1fr 1.15fr;
    align-items: center;
    gap: 36px;
    padding: 40px 0 40px 64px;
  }

  .diff-piece__n {
    top: 44px;
    left: 12px;
  }

  .diff-piece:nth-child(even) .diff-piece__media {
    order: 2;
  }

  .diff-piece:nth-child(even) .diff-piece__copy {
    text-align: right;
    justify-self: end;
  }

  .diff-piece:nth-child(even) .diff-piece__copy p {
    margin-left: auto;
  }

  .diff-piece:nth-child(even) .diff-piece__media::before {
    inset: 14px 14px -10px -10px;
  }

  .diff-piece:nth-child(even):hover img {
    transform: translate(4px, -4px);
  }

  .ledger__row {
    grid-template-columns: minmax(0, 0.85fr) 1fr;
    align-items: end;
    gap: 16px 40px;
    padding: 8px 0 16px;
  }

  .ledger__copy {
    padding-bottom: 0.35em;
  }

  .close-cta__grid {
    grid-template-columns: 1.2fr 0.8fr;
    gap: 0;
  }

  .close-cta__copy,
  .close-cta__panel {
    padding: 40px 36px;
  }

  .footer__grid {
    grid-template-columns: 1.4fr 1fr 1fr 1fr;
    gap: 24px;
  }
}

/* ---------- 1024 ---------- */
@media (min-width: 1024px) {
  :root {
    --gutter: 32px;
    --gap: 40px;
    --sec-y: 88px;
  }

  .split-head {
    grid-template-columns: 1.15fr 0.85fr;
    align-items: end;
    gap: 40px;
  }

  .hero__type {
    margin-right: -28%;
  }

  .video-facade {
    height: min(74vh, 680px);
  }

  .triptych img {
    aspect-ratio: 4 / 5;
  }

  .triptych h3 {
    font-size: 1.6rem;
  }

  .diff-piece {
    padding-left: 108px;
  }

  .diff-piece__n {
    font-size: 5.2rem;
    left: -4px;
    top: 50%;
    transform: translateY(-50%);
    letter-spacing: -0.08em;
    color: transparent;
    -webkit-text-stroke: 1px rgba(25, 168, 226, 0.4);
  }

  .diff-stack::before {
    left: 40px;
  }

  .diff-piece:hover .diff-piece__n {
    color: rgba(25, 168, 226, 0.12);
    -webkit-text-stroke: 0;
  }
}

/* ---------- 1280 ---------- */
@media (min-width: 1280px) {
  :root {
    --max: 1180px;
  }

  .hero h1 {
    font-size: clamp(4rem, 7.4vw, 8.2rem);
  }

  .hero__stage {
    grid-template-columns: 40px minmax(0, 1fr) minmax(300px, 38%);
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .reveal,
  .btn,
  .diff-piece__media img {
    transition: none;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }

  .hero-ticker__track,
  .marquee__track {
    animation: none;
  }

  .video-facade:hover img {
    filter: grayscale(0) contrast(1.05);
    transform: none;
  }

  .diff-piece:hover img {
    filter: grayscale(0) contrast(1.05);
    transform: none;
  }
}