:root {
  --navy: #002244;
  --night: #061225;
  --blue: #273275;
  --purple: #752e7d;
  --magenta: #ff0066;
  --ink: #0f172a;
  --body: #475569;
  --muted: #94a3b8;
  --line: #e2e8f0;
  --surface: #ffffff;
  --soft: #f8fafc;
  --radius: 8px;
  --shadow: 0 26px 90px rgba(2, 6, 23, .22);
  --gradient: linear-gradient(90deg, #002244 0%, #273275 34%, #752e7d 62%, #ff0066 100%);
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
  overflow-x: clip;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--surface);
  font-family: Roboto, Arial, sans-serif;
  line-height: 1.5;
  overflow-x: hidden;
  overflow-x: clip;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at 18% 14%, rgba(255, 0, 102, .10), transparent 28%),
    radial-gradient(circle at 88% 8%, rgba(39, 50, 117, .10), transparent 30%),
    linear-gradient(180deg, rgba(248, 250, 252, .8), rgba(255, 255, 255, 0));
  z-index: -1;
}

img, video { max-width: 100%; display: block; }
button, a { font: inherit; }
a { color: inherit; text-decoration: none; }

.wrap {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
}

.topbar {
  position: absolute;
  top: 16px;
  left: 50%;
  transform: translateX(-50%);
  width: min(1180px, calc(100% - 28px));
  height: 58px;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 12px 0 18px;
  border: 1px solid rgba(255, 255, 255, .46);
  border-radius: 999px;
  background: rgba(255, 255, 255, .86);
  box-shadow: 0 18px 70px rgba(15, 23, 42, .12);
}

.brand img { width: 112px; height: auto; }

.nav {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav a {
  padding: 10px 14px;
  border-radius: 999px;
  color: #334155;
  font-size: 13px;
  font-weight: 700;
}

.nav a:hover, .nav a:focus-visible {
  color: var(--navy);
  background: #f1f5f9;
}

.top-actions {
  display: flex;
  align-items: center;
  margin-left: 10px;
}

.lang-toggle {
  position: relative;
  display: inline-grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2px;
  width: 82px;
  min-height: 38px;
  padding: 3px;
  border: 1px solid rgba(15, 23, 42, .10);
  border-radius: 999px;
  color: #475569;
  background: #f8fafc;
  cursor: pointer;
  font-size: 12px;
  font-weight: 950;
}

.lang-toggle::before {
  content: "";
  position: absolute;
  top: 3px;
  bottom: 3px;
  left: 3px;
  width: calc(50% - 4px);
  border-radius: 999px;
  background: var(--gradient);
  box-shadow: 0 10px 24px rgba(15, 23, 42, .16);
  transition: transform .24s ease;
}

.lang-toggle[data-lang="en"]::before {
  transform: translateX(calc(100% + 2px));
}

.lang-toggle span {
  position: relative;
  z-index: 1;
  display: grid;
  place-items: center;
  border-radius: 999px;
  transition: color .2s ease;
}

.lang-toggle [data-lang-option="es"] { color: #fff; }
.lang-toggle[data-lang="en"] [data-lang-option="es"] { color: #64748b; }
.lang-toggle[data-lang="en"] [data-lang-option="en"] { color: #fff; }

.section-dark {
  color: #fff;
  background: var(--night);
}

.hero {
  position: relative;
  min-height: 82vh;
  padding: 105px 0 61px;
  overflow: visible;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 122px;
  background: var(--gradient);
  opacity: .92;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(115deg, rgba(6, 18, 37, .98) 0%, rgba(6, 18, 37, .94) 42%, rgba(39, 50, 117, .82) 70%, rgba(117, 46, 125, .64) 100%),
    linear-gradient(90deg, rgba(255, 0, 102, .20), transparent 36%),
    linear-gradient(135deg, transparent 0 48%, rgba(255, 255, 255, .08) 48% 52%, transparent 52% 100%);
}

.hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, .045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .04) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(180deg, transparent, #000 16%, #000 76%, transparent);
}

.hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(420px, 1.1fr);
  gap: 46px;
  align-items: center;
}

.hero-copy {
  min-width: 0;
}

.eyebrow {
  margin: 0 0 16px;
  color: var(--magenta);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.hero h1 {
  margin: 0;
  max-width: 760px;
  font-size: clamp(42px, 5.8vw, 74px);
  line-height: .94;
  letter-spacing: 0;
}

.lead {
  margin: 26px 0 0;
  max-width: 650px;
  color: rgba(255, 255, 255, .76);
  font-size: 19px;
}

.meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 34px;
}

.meta-row span {
  padding: 9px 13px;
  border: 1px solid rgba(255, 255, 255, .20);
  border-radius: 999px;
  color: rgba(255, 255, 255, .82);
  background: rgba(255, 255, 255, .08);
  font-size: 13px;
  font-weight: 700;
}

.hero-visual {
  position: relative;
  min-height: 490px;
  display: grid;
  place-items: center;
  align-self: end;
  padding-top: 56px;
  transform: translateY(48px);
  isolation: isolate;
  overflow: visible;
}

.hero-visual[data-reveal].is-visible {
  transform: translateY(48px);
}

.hero-truck {
  position: absolute;
  z-index: 3;
  right: -36px;
  bottom: -96px;
  width: min(91%, 640px);
  max-width: none;
  filter: drop-shadow(0 44px 50px rgba(2, 6, 23, .38));
  transform: translate3d(0, var(--hero-truck-shift, 0px), 0) rotate(-1deg);
  will-change: transform;
  pointer-events: none;
}

.hero-orbit {
  position: absolute;
  inset: 5% auto auto 18%;
  width: 78%;
  aspect-ratio: 1;
  border: 1px solid rgba(255, 255, 255, .14);
  border-radius: 50%;
  animation: rotateSlow 18s linear infinite;
  z-index: 1;
}

.hero-orbit span {
  position: absolute;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--magenta);
  box-shadow: 0 0 30px rgba(255, 0, 102, .9);
}

.hero-orbit span:nth-child(1) { top: 7%; left: 52%; }
.hero-orbit span:nth-child(2) { right: 4%; top: 54%; background: #fff; }
.hero-orbit span:nth-child(3) { bottom: 12%; left: 18%; background: #7dd3fc; }

.thesis {
  padding: 105px 0;
}

.thesis-grid {
  display: grid;
  grid-template-columns: minmax(260px, .72fr) minmax(0, 1.28fr);
  gap: 42px;
}

.sticky-copy {
  position: sticky;
  top: 116px;
  align-self: start;
}

.sticky-copy h2,
.section-head h2,
.why h2,
.close h2 {
  margin: 0;
  font-size: clamp(32px, 4vw, 52px);
  line-height: 1.02;
  letter-spacing: 0;
}

.thesis-cards {
  display: grid;
  gap: 16px;
}

.thesis-card {
  position: relative;
  min-height: 172px;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, .82);
  overflow: hidden;
}

.thesis-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--gradient);
}

.thesis-card span {
  color: var(--magenta);
  font-size: 12px;
  font-weight: 900;
}

.thesis-card h3 {
  margin: 12px 0 8px;
  font-size: 24px;
}

.thesis-card p, .section-head p, .why-copy p, .close p {
  margin: 0;
  color: var(--body);
  font-size: 17px;
}

.layers {
  position: relative;
  padding: 105px 0;
  overflow: hidden;
}

.layers::before,
.why::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 18% 22%, rgba(255, 0, 102, .18), transparent 24%),
    radial-gradient(circle at 88% 76%, rgba(117, 46, 125, .22), transparent 30%);
  pointer-events: none;
}

.layers > .wrap,
.why > .wrap {
  position: relative;
  z-index: 1;
}

.section-head {
  max-width: 820px;
  margin-bottom: 28px;
}

.section-head p {
  margin-top: 18px;
  color: rgba(255, 255, 255, .68);
}

.section-head.compact p { color: var(--body); }

.layer-tabs,
.proof-tabs {
  display: inline-grid;
  grid-auto-flow: column;
  gap: 6px;
  padding: 6px;
  border: 1px solid rgba(255, 255, 255, .16);
  border-radius: 999px;
  background: rgba(255, 255, 255, .07);
  margin: 8px 0 28px;
}

.proof-tabs {
  border-color: var(--line);
  background: #f8fafc;
}

.layer-tab,
.proof-tab,
.stage-btn,
.more-btn {
  border: 0;
  cursor: pointer;
}

.layer-tab,
.proof-tab {
  min-width: 150px;
  padding: 12px 18px;
  border-radius: 999px;
  color: rgba(255, 255, 255, .78);
  background: transparent;
  font-size: 14px;
  font-weight: 800;
}

.proof-tab { color: #475569; }

.layer-tab.is-active,
.proof-tab.is-active {
  color: var(--navy);
  background: #fff;
  box-shadow: 0 12px 40px rgba(2, 6, 23, .16);
}

.layer-panel {
  border: 1px solid rgba(255, 255, 255, .16);
  border-radius: 14px;
  background: rgba(255, 255, 255, .07);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.operation-flow-tabs {
  display: inline-grid;
  grid-auto-flow: column;
  gap: 6px;
  margin: 10px 18px 16px;
  padding: 6px;
  border: 1px solid rgba(255, 255, 255, .14);
  border-radius: 999px;
  background: rgba(6, 18, 37, .62);
}

.operation-flow-tab {
  min-width: 160px;
  min-height: 40px;
  padding: 10px 16px;
  border: 0;
  border-radius: 999px;
  color: rgba(255, 255, 255, .74);
  background: transparent;
  cursor: pointer;
  font-size: 13px;
  font-weight: 900;
}

.operation-flow-tab:hover,
.operation-flow-tab:focus-visible {
  color: #fff;
  background: rgba(255, 255, 255, .10);
}

.operation-flow-tab.is-active {
  color: var(--navy);
  background: #fff;
  box-shadow: 0 14px 36px rgba(2, 6, 23, .18);
}

.experience {
  display: grid;
  grid-template-columns: minmax(250px, 330px) minmax(0, 1fr);
  min-height: 680px;
}

.stage-list {
  padding: 18px;
  border-right: 1px solid rgba(255, 255, 255, .12);
  background: rgba(6, 18, 37, .76);
}

.stage-btn {
  width: 100%;
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  padding: 14px;
  margin-bottom: 8px;
  border-radius: var(--radius);
  text-align: left;
  color: rgba(255, 255, 255, .72);
  background: transparent;
}

.stage-btn:hover,
.stage-btn:focus-visible,
.stage-btn.is-active {
  color: #fff;
  background: rgba(255, 255, 255, .10);
}

.stage-index {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: #fff;
  background: rgba(255, 255, 255, .10);
  font-size: 12px;
  font-weight: 900;
}

.stage-name {
  display: block;
  font-weight: 900;
  line-height: 1.2;
}

.stage-count {
  color: rgba(255, 255, 255, .48);
  font-size: 12px;
}

.stage-btn.is-active .stage-index {
  background: var(--gradient);
}

.focus-area {
  min-width: 0;
  padding: 22px;
}

.focus-media {
  position: relative;
  height: 380px;
  border-radius: 12px;
  overflow: hidden;
  background: #020617;
}

.focus-media video,
.focus-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.focus-media img {
  transition: transform .7s ease, filter .7s ease;
}

.focus-media:hover img {
  transform: scale(1.035);
  filter: saturate(1.08);
}

.focus-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 35%, rgba(2, 6, 23, .72) 100%);
}

.focus-title {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 20px;
  align-items: end;
  margin: 20px 0 16px;
}

.focus-title h3 {
  margin: 0;
  color: #fff;
  font-size: clamp(26px, 3.8vw, 44px);
  line-height: 1;
}

.focus-title p {
  margin: 10px 0 0;
  max-width: 690px;
  color: rgba(255, 255, 255, .66);
}

.score-pill {
  padding: 10px 13px;
  border: 1px solid rgba(255, 255, 255, .18);
  border-radius: 999px;
  color: #fff;
  background: rgba(255, 255, 255, .08);
  font-size: 12px;
  font-weight: 900;
}

.case-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.use-case,
.proof-card {
  border: 1px solid rgba(255, 255, 255, .14);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, .08);
  padding: 18px;
}

.use-case h4,
.proof-card h3 {
  margin: 0 0 9px;
  color: #fff;
  font-size: 18px;
  line-height: 1.2;
}

.use-case p,
.proof-card p {
  margin: 0;
  color: rgba(255, 255, 255, .68);
  font-size: 14px;
}

.case-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}

.case-meta span,
.tag {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  padding: 5px 8px;
  border-radius: 999px;
  color: rgba(255, 255, 255, .76);
  background: rgba(255, 255, 255, .08);
  font-size: 11px;
  font-weight: 800;
}

.more-row {
  grid-column: 1 / -1;
}

.more-btn {
  width: 100%;
  min-height: 46px;
  border-radius: var(--radius);
  color: #fff;
  background: rgba(255, 255, 255, .10);
  font-weight: 900;
}

.more-btn:hover,
.more-btn:focus-visible {
  background: rgba(255, 255, 255, .16);
}

.more-cases {
  display: none;
  grid-column: 1 / -1;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.more-cases.is-open { display: grid; }

.visual-stages {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 10px;
  padding: 18px;
  background: rgba(6, 18, 37, .76);
}

.visual-stage {
  position: relative;
  min-height: 280px;
  border: 1px solid rgba(255, 255, 255, .14);
  border-radius: 12px;
  overflow: hidden;
  cursor: pointer;
  background: transparent;
}

.visual-stage img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.02);
  transition: transform .65s ease, opacity .65s ease;
}

.visual-stage::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 18%, rgba(2, 6, 23, .84));
}

.visual-stage span {
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 14px;
  z-index: 1;
  color: #fff;
  font-weight: 900;
  text-align: left;
}

.visual-stage:hover img,
.visual-stage:focus-visible img {
  transform: scale(1.10);
}

.visual-stage.is-active {
  border-color: rgba(255, 0, 102, .8);
  box-shadow: 0 0 0 1px rgba(255, 0, 102, .36), 0 24px 70px rgba(255, 0, 102, .16);
}

.visual-focus {
  padding: 0 22px 24px;
}

.proof {
  padding: 105px 0;
}

.proof-bridge {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin: -36px 0 78px;
}

.proof-bridge article {
  position: relative;
  height: 210px;
  border-radius: 14px;
  overflow: hidden;
  background: #0f172a;
  box-shadow: 0 26px 80px rgba(15, 23, 42, .14);
}

.proof-bridge img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.02);
  transition: transform .7s ease, filter .7s ease;
}

.proof-bridge article:hover img {
  transform: scale(1.08);
  filter: saturate(1.12);
}

.proof-bridge article::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 32%, rgba(2, 6, 23, .78));
}

.proof-bridge span {
  position: absolute;
  left: 18px;
  right: 18px;
  bottom: 16px;
  z-index: 1;
  color: #fff;
  font-size: 18px;
  font-weight: 950;
}

.proof .section-head h2 {
  max-width: 780px;
}

.proof-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.proof-card {
  min-height: 300px;
  border-color: var(--line);
  background: #fff;
  color: var(--ink);
  box-shadow: 0 20px 60px rgba(15, 23, 42, .08);
  overflow: hidden;
  transition: transform .25s ease, box-shadow .25s ease;
}

.proof-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 26px 80px rgba(15, 23, 42, .12);
}

.proof-card h3 { color: var(--ink); }
.proof-card p { color: var(--body); }

.proof-card .tag {
  color: var(--navy);
  background: #eff6ff;
}

.proof-metric {
  display: block;
  margin-top: 18px;
  color: var(--magenta);
  font-size: 22px;
  font-weight: 950;
}

.proof-toggle {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-top: 22px;
  padding: 12px 0 0;
  border: 0;
  border-top: 1px solid var(--line);
  color: var(--navy);
  background: transparent;
  cursor: pointer;
  font-weight: 950;
}

.proof-toggle span:last-child {
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  border-radius: 999px;
  color: #fff;
  background: var(--gradient);
}

.proof-detail {
  display: grid;
  grid-template-columns: 190px minmax(0, 1fr);
  gap: 18px;
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  transform: translateY(-6px);
  transition: max-height .45s ease, opacity .35s ease, transform .35s ease, margin-top .35s ease;
}

.proof-card.is-open .proof-detail {
  max-height: 620px;
  opacity: 1;
  transform: translateY(0);
  margin-top: 18px;
}

.proof-detail img {
  width: 100%;
  height: 100%;
  min-height: 210px;
  object-fit: cover;
  border-radius: var(--radius);
  background: #e2e8f0;
}

.proof-detail-grid {
  display: grid;
  gap: 12px;
}

.proof-detail-grid div {
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #f8fafc;
}

.proof-detail-grid strong {
  display: block;
  margin-bottom: 5px;
  color: var(--navy);
  font-size: 12px;
  letter-spacing: .06em;
  text-transform: uppercase;
}

.proof-detail-grid p {
  margin: 0;
  font-size: 14px;
  line-height: 1.42;
}

.why {
  position: relative;
  padding: 105px 0 80px;
  overflow: hidden;
}

.why-intro {
  max-width: 860px;
  margin-bottom: 28px;
}

.why-intro p:last-child {
  margin: 18px 0 0;
  color: rgba(255, 255, 255, .70);
  font-size: 18px;
}

.why-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-bottom: 22px;
}

.stat-card {
  padding: 26px 28px;
  border: 1px solid rgba(255, 255, 255, .16);
  border-radius: 14px;
  background: rgba(255, 255, 255, .94);
  color: var(--ink);
  box-shadow: 0 22px 70px rgba(15, 23, 42, .12);
}

.stat-card strong {
  display: block;
  color: var(--navy);
  font-size: clamp(44px, 5vw, 64px);
  line-height: .92;
  font-weight: 950;
}

.stat-card span {
  display: block;
  margin-top: 10px;
  color: var(--body);
  font-size: 17px;
}

.why-grid {
  display: grid;
  grid-template-columns: minmax(0, .85fr) minmax(360px, .9fr);
  gap: 24px;
  align-items: stretch;
}

.why-visual {
  min-height: 720px;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 32px 100px rgba(15, 23, 42, .18);
}

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

.why-points {
  display: grid;
  gap: 16px;
}

.why-point {
  display: grid;
  grid-template-columns: 64px minmax(0, 1fr);
  gap: 18px;
  align-items: start;
  padding: 28px 30px;
  border: 1px solid rgba(255, 255, 255, .16);
  border-radius: 14px;
  background: rgba(255, 255, 255, .94);
  color: var(--ink);
  box-shadow: 0 22px 70px rgba(15, 23, 42, .12);
}

.why-point img {
  width: 44px;
  height: 44px;
  margin-top: 4px;
}

.why-point h3 {
  margin: 0;
  color: var(--navy);
  font-size: 24px;
  line-height: 1.08;
}

.why-point p {
  margin: 10px 0 0;
  color: var(--body);
  font-size: 17px;
}

.why-emet {
  margin-top: 28px;
  padding: 28px 30px 30px;
  border: 1px solid rgba(255, 255, 255, .16);
  border-radius: 14px;
  background: rgba(255, 255, 255, .08);
  box-shadow: 0 22px 70px rgba(15, 23, 42, .10);
}

.why-emet-head {
  max-width: 900px;
}

.why-emet-head h3 {
  margin: 0;
  color: #fff;
  font-size: clamp(26px, 3vw, 38px);
  line-height: 1.06;
}

.why-emet-head p:last-child {
  margin: 14px 0 0;
  color: rgba(255, 255, 255, .72);
  font-size: 17px;
}

.why-emet-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 22px;
}

.emet-point {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  padding: 22px;
  border: 1px solid rgba(255, 255, 255, .14);
  border-radius: 14px;
  background: rgba(255, 255, 255, .94);
  color: var(--ink);
}

.emet-point img {
  width: 34px;
  height: 34px;
  margin-top: 2px;
}

.emet-point strong {
  display: block;
  color: var(--navy);
  font-size: 18px;
  line-height: 1.14;
}

.emet-point span {
  display: block;
  margin-top: 8px;
  color: var(--body);
  font-size: 15px;
  line-height: 1.45;
}

.logo-band {
  margin-top: 28px;
  padding: 26px 30px 34px;
  border: 1px solid rgba(255, 255, 255, .16);
  border-radius: 14px;
  background: rgba(255, 255, 255, .96);
}

.logo-band p {
  margin: 0 0 16px;
  color: var(--body);
  font-size: 13px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: .08em;
}

.logos {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 24px;
  align-items: center;
}

.logos img {
  width: auto;
  max-width: 100%;
  max-height: 92px;
  object-fit: contain;
  filter: grayscale(.85);
  opacity: .88;
  justify-self: center;
}

.close {
  padding: 80px 0 100px;
  background:
    linear-gradient(180deg, #fff, #f8fafc);
}

.close-box {
  position: relative;
  overflow: hidden;
  padding: 44px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #fff;
  box-shadow: 0 24px 90px rgba(15, 23, 42, .10);
}

.close-box::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 8px;
  background: var(--gradient);
}

.close-box img {
  width: 124px;
  margin-bottom: 32px;
}

.close p {
  max-width: 780px;
  margin-top: 18px;
}

[data-reveal] {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity .65s ease, transform .65s ease;
}

[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

.topbar[data-reveal] {
  transform: translate(-50%, 22px);
}

.topbar[data-reveal].is-visible {
  transform: translate(-50%, 0);
}

@keyframes rotateSlow {
  to { transform: rotate(360deg); }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: .01ms !important;
  }
}

@media (max-width: 980px) {
  .nav { display: none; }
  .hero-grid,
  .thesis-grid,
  .why-grid,
  .experience {
    grid-template-columns: 1fr;
  }
  .hero { min-height: auto; }
  .hero-visual {
    min-height: 438px;
    padding-top: 30px;
    transform: translateY(18px);
  }
  .hero-visual[data-reveal].is-visible { transform: translateY(18px); }
  .hero-truck {
    right: -18px;
    bottom: -72px;
    width: min(69%, 433px);
  }
  .hero-orbit {
    inset: 8% auto auto 13%;
    width: 82%;
  }
  .sticky-copy { position: static; }
  .stage-list {
    border-right: 0;
    border-bottom: 1px solid rgba(255, 255, 255, .12);
  }
  .stage-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
  }
  .operation-flow-tabs {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .operation-flow-tab {
    min-width: 0;
  }
  .stage-btn { margin: 0; }
  .visual-stages { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .visual-stage { min-height: 230px; }
  .why-stats { grid-template-columns: 1fr; }
  .why-visual { min-height: 360px; }
  .why-point { grid-template-columns: 52px minmax(0, 1fr); padding: 22px; }
  .why-point h3 { font-size: 22px; }
  .why-emet-grid { grid-template-columns: 1fr; }
  .proof-bridge { grid-template-columns: 1fr; }
  .proof-bridge article { height: 190px; }
  .proof-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .proof-detail { grid-template-columns: 1fr; }
  .proof-detail img { height: 210px; }
  .logos { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (max-width: 640px) {
  .wrap { width: min(100% - 28px, 1180px); }
  .topbar {
    left: 10px;
    top: 10px;
    height: 52px;
    width: calc(100% - 20px);
    padding: 0 8px 0 14px;
  }
  .top-actions {
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    margin-left: auto;
    z-index: 2;
  }
  .topbar[data-reveal],
  .topbar[data-reveal].is-visible {
    transform: none;
  }
  .brand img { width: 102px; }
  .hero h1 {
    max-width: 100%;
    font-size: 38px;
    line-height: 1;
  }
  .lang-toggle {
    width: 76px;
    min-height: 36px;
  }
  .hero {
    padding: 88px 0 47px;
  }
  .hero-grid {
    gap: 40px;
  }
  .hero-visual {
    min-height: 252px;
    padding-top: 19px;
    transform: translateY(10px);
  }
  .hero-visual[data-reveal].is-visible { transform: translateY(10px); }
  .hero-truck {
    right: 8px;
    bottom: -50px;
    width: min(67%, 247px);
  }
  .hero-orbit {
    inset: 0 auto auto 3%;
    width: 92%;
  }
  .lead { font-size: 16px; }
  .meta-row span { font-size: 12px; }
  .thesis, .layers, .proof, .why { padding: 70px 0; }
  .why-intro p:last-child { font-size: 16px; }
  .stat-card { padding: 22px; }
  .stat-card strong { font-size: 42px; }
  .stat-card span { font-size: 16px; }
  .why-visual { min-height: 260px; }
  .why-point { grid-template-columns: 1fr; gap: 12px; }
  .why-point img { width: 38px; height: 38px; }
  .why-emet { padding: 22px; }
  .why-emet-head p:last-child { font-size: 16px; }
  .emet-point { grid-template-columns: 1fr; gap: 12px; padding: 18px; }
  .emet-point img { width: 30px; height: 30px; }
  .proof-bridge {
    gap: 10px;
    margin: -16px 0 48px;
  }
  .proof-bridge article { height: 150px; }
  .layer-tabs, .proof-tabs {
    width: 100%;
    grid-auto-flow: row;
    border-radius: 14px;
  }
  .layer-tab, .proof-tab { width: 100%; }
  .operation-flow-tabs {
    width: calc(100% - 28px);
    margin: 10px 14px 14px;
    border-radius: 14px;
  }
  .operation-flow-tab {
    padding: 10px 12px;
    white-space: normal;
  }
  .stage-list, .case-grid, .more-cases, .capability-list, .proof-grid {
    grid-template-columns: 1fr;
  }
  .proof-card { min-height: auto; }
  .proof-detail { grid-template-columns: 1fr; }
  .proof-card.is-open .proof-detail { max-height: 900px; }
  .proof-detail img { height: 190px; min-height: 190px; }
  .focus-area { padding: 14px; }
  .focus-media { height: 265px; }
  .focus-title {
    grid-template-columns: 1fr;
    gap: 10px;
  }
  .visual-stages { grid-template-columns: 1fr; }
  .visual-focus { padding: 0 14px 16px; }
  .logos { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .close-box { padding: 32px 22px; }
}