/* ===== Tokens ===== */
:root {
  --bg: #060609;
  --surface: #101017;
  --surface-alt: #0c0c12;
  --text: #f3f3f6;
  --text-2: #9a9aa6;
  --btn: #ffffff;
  --btn-hover: #e9e9ee;
  --accent: #a78bfa;
  --line: rgba(255, 255, 255, .10);
  /* type */
  --font-display: "Bricolage Grotesque", "Be Vietnam Pro", system-ui, sans-serif;
  --font-body: "Be Vietnam Pro", system-ui, "Segoe UI", Roboto, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, "Cascadia Code", monospace;
  --grid-line: rgba(20, 20, 23, .05);
  --nav-h: 68px;
  --maxw: 1140px;
  --radius: 20px;
  --radius-lg: 30px;
  --shadow: 0 8px 30px rgba(0, 0, 0, .45);
  --shadow-lg: 0 30px 80px rgba(0, 0, 0, .6);
  /* aurora */
  --au-peach: #FBE7D6;
  --au-pink: #F6D9E7;
  --au-mint: #DEEFE2;
  --au-sky: #DBE7F6;
  --au-lav: #E6DEF4;
}

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

* {
  margin: 0;
}

html {
  scroll-behavior: smooth;
  background: var(--bg);
}

body {
  font-family: var(--font-body);
  color: var(--text);
  background: transparent;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

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

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

button {
  font: inherit;
  cursor: pointer;
}

:where(a, button, [tabindex]):focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 6px;
}

/* skip link — hidden until focused (transform-only animation) */
.skip-link {
  position: absolute;
  left: 12px;
  top: 12px;
  z-index: 100;
  background: #fff;
  color: #111;
  padding: 10px 16px;
  border-radius: 10px;
  transform: translateY(-80px);
  transition: transform .15s ease;
}

.skip-link:focus {
  transform: translateY(0);
}

/* ===== Layout primitives ===== */
/* transparent shell — lets the ambient glow show through the whole page; clips the hero's rounded top */
.shell {
  background: transparent;
  max-width: calc(var(--maxw) + 120px);
  margin: 20px auto;
  border-radius: var(--radius-lg);
  overflow: hidden;
}

@media (max-width: 600px) {
  .shell {
    margin: 10px;
    border-radius: 20px;
  }

  .container {
    padding-inline: 16px;
  }

  .section {
    padding-block: 56px;
  }

  .section-head {
    margin-bottom: 32px;
  }

  .hero {
    padding-block: 56px 56px;
  }

  .product-body {
    padding: 20px;
    padding-top: 0;
    justify-content: flex-start;
  }

  .cta-final {
    padding-block: 56px;
    margin: 0;
  }

  .footer {
    padding-top: 48px;
  }
}

.container {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: 20px;
}

.section {
  padding-block: 96px;
}

.section-alt {
  background: transparent;
}

[id] {
  scroll-margin-top: var(--nav-h);
}

.section-head {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 56px;
}

.section-title {
  font-family: var(--font-display);
  font-size: 2.1rem;
  font-weight: 800;
  line-height: 1.2;
}

.section-sub {
  margin-top: 14px;
  color: var(--text-2);
  font-size: 1.05rem;
}

/* eyebrow pill — identical to .hero-eyebrow, used on every section */
.section-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 7px 14px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, .05);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: .76rem;
  text-transform: uppercase;
  color: rgba(255, 255, 255, .82);
  margin-bottom: 16px;
}

@media (min-width: 768px) {
  .section-title {
    font-size: 2.5rem;
  }
}

.gradient-text {
  background: linear-gradient(100deg, #818cf8, #a78bfa 50%, #f0abfc);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  /* enlarge the paint box so Vietnamese diacritics (e.g. the hook on "ổ")
     aren't clipped — without this, "phổ" can read as "phố" */
  padding-block: 0.12em;
  -webkit-box-decoration-break: clone;
  box-decoration-break: clone;
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 26px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 1rem;
  border: 1px solid transparent;
  transition: transform .15s ease, background .15s ease, border-color .15s ease;
}

.btn-sm {
  padding: 10px 18px;
  font-size: .95rem;
}

.btn-primary {
  background: var(--btn);
  color: #111;
}

.btn-primary:hover {
  background: var(--btn-hover);
  transform: translateY(-1px);
}

.btn-ghost {
  background: transparent;
  color: var(--text);
  border-color: var(--line);
}

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

.btn-light {
  background: #fff;
  color: #141417;
}

.btn-light:hover {
  transform: translateY(-1px);
}

.btn-disabled {
  background: var(--surface-alt);
  color: var(--text-2);
  border-color: var(--line);
  cursor: not-allowed;
}

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

  *,
  *::before,
  *::after {
    transition: none !important;
    animation: none !important;
  }
}

/* ===== Navbar (transparent at top → frosted on scroll) ===== */
.navbar {
  position: sticky;
  top: 0;
  z-index: 50;
  height: var(--nav-h);
  background: transparent;
  border-bottom: 1px solid transparent;
  transition: background .25s ease, border-color .25s ease, backdrop-filter .25s ease;
}

.navbar.scrolled {
  background: rgba(8, 8, 12, .55);
  backdrop-filter: saturate(140%) blur(14px);
  -webkit-backdrop-filter: saturate(140%) blur(14px);
  border-bottom-color: var(--line);
}

.nav-inner {
  height: 100%;
  display: flex;
  align-items: center;
  gap: 16px;
}

.brand {
  display: inline-flex;
  align-items: center;
}

.brand-logo {
  height: 46px;
  width: auto;
  display: block;
  filter: invert(1) brightness(1.6);
}

.footer-brand .brand-logo {
  height: 56px;
}

/* centered nav pill */
.nav-pill {
  margin-inline: auto;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: rgba(255, 255, 255, .06);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 5px;
}

.nav-link {
  color: var(--text-2);
  font-weight: 500;
  font-size: .95rem;
  padding: 8px 16px;
  border-radius: 999px;
  transition: background .15s ease, color .15s ease;
}

.nav-link:hover {
  color: var(--text);
}

.nav-link.is-active {
  background: #fff;
  color: #111;
}

.nav-link-contact {
  display: none;
}

/* desktop: covered by the CTA button; shown in mobile menu */

/* right CTA with arrow chip */
.nav-cta {
  gap: 6px;
  padding-right: 8px;
}

.nav-cta-icon {
  display: inline-grid;
  place-items: center;
  width: 26px;
  height: 26px;
  border-radius: 999px;
  background: #111;
  color: #fff;
}

.nav-cta-icon svg {
  width: 14px;
  height: 14px;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: 0;
  padding: 8px;
}

.nav-toggle span {
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform .2s ease, opacity .2s ease;
}

@media (max-width: 860px) {
  .nav-cta {
    display: none;
  }

  .nav-toggle {
    display: inline-flex;
    margin-left: auto;
  }

  .nav-pill {
    position: absolute;
    top: var(--nav-h);
    left: 0;
    right: 0;
    margin: 0;
    padding: 0;
    border-radius: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: #0c0c12;
    border: 0;
    border-bottom: 1px solid var(--line);
    opacity: 0;
    transform: translateY(-8px);
    visibility: hidden;
    pointer-events: none;
    transition: opacity .2s ease, transform .2s ease, visibility .2s ease;
  }

  .nav-pill.open {
    opacity: 1;
    transform: translateY(0);
    visibility: visible;
    pointer-events: auto;
  }

  .nav-link {
    padding: 14px 20px;
    border-radius: 0;
    border-top: 1px solid var(--line);
  }

  .nav-link.is-active {
    background: rgba(255, 255, 255, .08);
    color: var(--text);
  }

  .nav-link-contact {
    display: block;
  }
}

/* ===== Hero ===== */
.hero {
  position: relative;
  padding-block: 96px 90px;
  text-align: center;
  background: transparent;
  color: #fff;
}

/* fixed full-screen animated backdrop — content scrolls over it, this stays put */
.site-bg {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  overflow: hidden;
  background: #0a0a0f;
  transform: translate(var(--px, 0px), var(--py, 0px));
  transition: transform .25s ease-out;
}

/* drifting colored glow orbs — reintroduce color, animate transform/opacity only */
.hero-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: .5;
  will-change: transform;
}

.hero-glow-1 {
  width: 440px;
  height: 440px;
  left: 6%;
  top: -12%;
  background: radial-gradient(circle, #22d3ee 0%, transparent 70%);
  animation: heroDrift1 15s ease-in-out infinite alternate;
}

.hero-glow-2 {
  width: 500px;
  height: 500px;
  right: 2%;
  top: -6%;
  background: radial-gradient(circle, #8b5cf6 0%, transparent 70%);
  animation: heroDrift2 19s ease-in-out infinite alternate;
}

.hero-glow-3 {
  width: 380px;
  height: 380px;
  left: 38%;
  bottom: -24%;
  background: radial-gradient(circle, #ec4899 0%, transparent 70%);
  animation: heroDrift3 17s ease-in-out infinite alternate;
}

@keyframes heroDrift1 {
  from {
    transform: translate(0, 0) scale(1);
  }

  to {
    transform: translate(60px, 30px) scale(1.12);
  }
}

@keyframes heroDrift2 {
  from {
    transform: translate(0, 0) scale(1.05);
  }

  to {
    transform: translate(-50px, 40px) scale(.92);
  }
}

@keyframes heroDrift3 {
  from {
    transform: translate(0, 0) scale(.95);
  }

  to {
    transform: translate(40px, -30px) scale(1.1);
  }
}

/* 3D perspective grid — floor + ceiling tunnel filling the whole backdrop */
.hero-floor,
.hero-ceil {
  position: absolute;
  left: 50%;
  width: 300%;
  height: 72%;
  background-image:
    linear-gradient(rgba(255, 255, 255, .17) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .17) 1px, transparent 1px);
  background-size: 48px 48px;
}

.hero-floor {
  bottom: 0;
  transform: translateX(-50%) perspective(1100px) rotateX(52deg);
  transform-origin: bottom center;
  -webkit-mask-image: linear-gradient(to top, #000 0%, transparent 96%);
  mask-image: linear-gradient(to top, #000 0%, transparent 96%);
  animation: heroFloor 7s linear infinite;
}

.hero-ceil {
  top: 0;
  transform: translateX(-50%) perspective(1100px) rotateX(-52deg);
  transform-origin: top center;
  -webkit-mask-image: linear-gradient(to bottom, #000 0%, transparent 96%);
  mask-image: linear-gradient(to bottom, #000 0%, transparent 96%);
  animation: heroCeil 7s linear infinite;
}

@keyframes heroFloor {
  from {
    background-position: 0 0;
  }

  to {
    background-position: 0 46px;
  }
}

@keyframes heroCeil {
  from {
    background-position: 0 0;
  }

  to {
    background-position: 0 -46px;
  }
}

/* two-column hero: copy left, floating layered stack right */
.hero-grid2 {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  align-items: center;
}

.hero-title {
  font-family: var(--font-display);
  font-size: 2.6rem;
  font-weight: 800;
  line-height: 1.05;
  margin-top: 22px;
}

.hero-sub {
  max-width: 500px;
  margin: 24px auto 0;
  color: rgba(255, 255, 255, .72);
  font-size: 1.12rem;
}

.hero .gradient-text {
  background: linear-gradient(100deg, #818cf8, #a78bfa 50%, #f0abfc);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* eyebrow pill with accent squares */
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 7px 14px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, .05);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: .76rem;
  text-transform: uppercase;
  color: rgba(255, 255, 255, .82);
}

.he-squares {
  display: inline-flex;
  gap: 3px;
}

.he-squares i {
  width: 5px;
  height: 5px;
  border-radius: 1px;
}

.he-squares i:first-child {
  background: #8b5cf699;
}

.he-squares i:last-child {
  background: #8b5cf699;
}

.hero-cta {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 34px;
}

/* hero primary = header "Liên hệ" style: white pill + dark arrow chip */
.hero-cta-btn {
  padding-right: 10px;
  gap: 10px;
}

.hero .btn-ghost {
  color: #fff;
  background: rgba(255, 255, 255, .04);
}

.hero .btn-ghost:hover {
  color: #fff;
  border-color: var(--accent);
}

.hero-chips {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-top: 38px;
}

.hero-chips li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: .85rem;
  font-weight: 500;
  color: rgba(255, 255, 255, .82);
  background: rgba(255, 255, 255, .05);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 8px 14px;
}

.chip-dot {
  width: 8px;
  height: 8px;
  border-radius: 2px;
  display: block;
}

/* floating tech-stack — hidden on mobile (right column), shown ≥980px */
.hero-stage {
  position: relative;
  display: none;
}

.stack-card {
  display: flex;
  align-items: center;
  gap: 14px;
  background: linear-gradient(180deg, rgba(255, 255, 255, .085), rgba(255, 255, 255, .03));
  border: 1px solid rgba(139, 92, 246, .35);
  border-radius: 16px;
  padding: 16px 18px;
  backdrop-filter: blur(12px);
  box-shadow: 0 14px 34px -16px rgba(0, 0, 0, .6);
}

.stack-icon {
  flex: none;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: rgba(255, 255, 255, .07);
  border: 1px solid rgba(139, 92, 246, .35);
  color: #fff;
}

.stack-icon svg {
  width: 22px;
  height: 22px;
}

.stack-text {
  flex: 1;
}

.stack-eyebrow {
  font-family: var(--font-mono);
  font-size: .7rem;
  text-transform: uppercase;
  color: var(--text-2);
}

.stack-title {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  margin-top: 2px;
  color: #fff;
}

.stack-dots {
  display: inline-flex;
  gap: 5px;
}

.stack-dots i {
  width: 6px;
  height: 6px;
  border-radius: 1px;
  background: rgba(255, 255, 255, .35);
}

/* highlighted (foundation) card — soft violet accent */
.stack-card--active {
  background: linear-gradient(180deg, rgba(139, 92, 246, .15), rgba(255, 255, 255, .035));
  border-color: rgba(139, 92, 246, .6);
  box-shadow: 0 18px 44px -16px rgba(139, 92, 246, .35);
}

.stack-card--active .stack-icon {
  background: rgba(139, 92, 246, .2);
  border-color: rgba(139, 92, 246, .6);
  color: #c4b5fd;
}

.stack-card--active .stack-eyebrow {
  color: #c4b5fd;
}

.stack-card--active .stack-dots i:first-child {
  background: #a78bfa;
}

/* decorations hidden on small screens (cards stack normally) */
.hs-spine,
.hs-plus,
.hs-dot {
  display: none;
}

@media (min-width: 768px) {
  .hero-title {
    font-size: 3.4rem;
  }
}

@media (min-width: 980px) {
  .hero {
    text-align: left;
  }

  .hero-sub {
    margin: 24px 0 0;
  }

  .hero-cta,
  .hero-chips {
    justify-content: flex-start;
  }

  .hero-grid2 {
    grid-template-columns: 1.02fr 1.05fr;
    gap: 56px;
  }

  .hero-stage {
    display: block;
    min-height: 500px;
  }

  .stack-card {
    position: absolute;
  }

  .sc-1 {
    top: 6px;
    left: 118px;
    right: 6px;
    animation: hsFloat 7s ease-in-out infinite;
  }

  .sc-2 {
    top: 128px;
    left: 78px;
    right: 46px;
    animation: hsFloatB 8s ease-in-out infinite;
  }

  .sc-3 {
    top: 250px;
    left: 42px;
    right: 78px;
    animation: hsFloatC 7.5s ease-in-out infinite;
  }

  .sc-4 {
    top: 372px;
    left: 6px;
    right: 108px;
    animation: hsFloatB 9s ease-in-out infinite;
  }

  .hs-spine {
    display: block;
    position: absolute;
    left: 104px;
    top: 54px;
    bottom: 74px;
    width: 2px;
    background: repeating-linear-gradient(rgba(255, 255, 255, .22) 0 5px, transparent 5px 11px);
  }

  .hs-plus {
    display: block;
    position: absolute;
    font-family: var(--font-mono);
    font-weight: 700;
    pointer-events: none;
  }

  .hs-plus-1 {
    top: 6px;
    left: 42%;
    font-size: 22px;
    color: rgba(129, 140, 248, .45);
    animation: hsFloat 6s ease-in-out infinite;
  }

  .hs-plus-2 {
    top: 60px;
    right: 6%;
    font-size: 15px;
    color: rgba(94, 234, 212, .55);
    animation: hsFloatB 7s ease-in-out infinite;
  }

  .hs-plus-3 {
    bottom: 40px;
    left: 4%;
    font-size: 18px;
    color: rgba(167, 139, 250, .5);
    animation: hsFloatC 8s ease-in-out infinite;
  }

  .hs-dot {
    display: block;
    position: absolute;
    border-radius: 2px;
  }

  .hs-dot-1 {
    top: 24%;
    left: 2%;
    width: 7px;
    height: 7px;
    background: rgba(129, 140, 248, .5);
    animation: hsFloat 9s ease-in-out infinite;
  }

  .hs-dot-2 {
    bottom: 14%;
    right: 10%;
    width: 9px;
    height: 9px;
    background: rgba(139, 92, 246, .6);
    animation: hsFloatB 6.5s ease-in-out infinite;
  }
}

@keyframes hsFloat {

  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-12px);
  }
}

@keyframes hsFloatB {

  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(9px);
  }
}

@keyframes hsFloatC {

  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-7px);
  }
}

/* ===== Products carousel ===== */
.carousel {
  position: relative;
  max-width: 1000px;
  margin-inline: auto;
}

/* all cards stacked in one grid cell → track height = tallest card (equal heights, no jump) */
.carousel-track {
  position: relative;
  display: grid;
}

.product-card {
  grid-area: 1 / 1;
  display: grid;
  grid-template-columns: 1.9fr 1fr;
  gap: 0;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity .35s ease, visibility .35s ease;
}

.product-card.is-active {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  z-index: 1;
}

.product-media {
  position: relative;
  aspect-ratio: 4 / 3;
  align-self: center;
  display: grid;
  place-items: center;
  overflow: hidden;
  background: #0c0c12;
}

.product-media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
}
.product-media .badge { position: absolute; top: 12px; right: 12px; z-index: 2; }

.product-body {
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.product-name {
  font-family: var(--font-display);
  font-size: 1.55rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.product-tagline {
  color: var(--text-2);
  font-weight: 600;
  margin-top: -6px;
}

.product-desc {
  color: var(--text-2);
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 6px 0 4px;
}

.chips li {
  background: var(--surface-alt);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 6px 12px;
  font-size: .85rem;
}

.product-body .btn {
  align-self: flex-start;
  margin-top: 8px;
}

/* badges — pastel, same family */
.badge {
  font-family: var(--font-mono);
  font-size: .68rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid;
  text-transform: uppercase;
}

.badge-live {
  background: var(--au-mint);
  border-color: #bfe3c8;
  color: #1d6b39;
}

.badge-soon {
  background: var(--au-peach);
  border-color: #f0cdb0;
  color: #9a5a25;
}

.badge-dev {
  background: var(--au-sky);
  border-color: #c2d6f0;
  color: #2f5aa0;
}

/* nav */
.carousel-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  margin-top: 24px;
}

.carousel-btn {
  width: 44px;
  height: 44px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, .04);
  font-size: 1.5rem;
  line-height: 1;
  color: var(--text);
  transition: background .15s ease, color .15s ease, border-color .15s ease;
}

.carousel-btn:hover {
  background: #fff;
  color: #111;
  border-color: #fff;
}

.carousel-dots {
  display: flex;
  gap: 10px;
}

.carousel-dots button {
  width: 10px;
  height: 10px;
  padding: 0;
  border-radius: 999px;
  border: 0;
  background: rgba(255, 255, 255, .25);
  transition: background .15s ease;
}

.carousel-dots button[aria-current="true"] {
  background: var(--btn);
}

@media (max-width: 1024px) {
  .product-card {
    grid-template-columns: 1fr;
  }

  .product-media {
    aspect-ratio: 4 / 3;
  }
}

/* ===== R&D ===== */
.rnd-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.rnd-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow);
  transition: transform .15s ease;
}

.rnd-card:hover {
  transform: translateY(-3px);
}

.rnd-icon {
  width: 48px;
  height: 48px;
  border-radius: 999px;
  display: grid;
  place-items: center;
  background: rgba(255, 255, 255, .06);
  border: 1px solid var(--line);
  color: #fff;
  margin-bottom: 16px;
}

.rnd-icon svg {
  width: 26px;
  height: 26px;
}

.rnd-title {
  font-family: var(--font-display);
  font-size: 1.18rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.rnd-desc {
  color: var(--text-2);
  font-size: .98rem;
}

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

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

/* ===== Featured ===== */
.press-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 28px;
}

/* logos are made for light backgrounds → sit them on a light chip so they stay legible on dark */
.press-logo {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #fff;
  padding: 16px 26px;
  border-radius: 14px;
  transition: transform .15s ease, box-shadow .15s ease;
}

.press-logo img {
  height: 44px;
  width: auto;
  max-width: 180px;
  object-fit: contain;
}

.press-logo:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, .4);
}

/* ===== Timeline ===== */
.timeline {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  list-style: none;
  padding: 0;
}

.timeline-item {
  position: relative;
  padding-top: 34px;
}

.timeline-item::before {
  content: "";
  position: absolute;
  top: 7px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--line);
}

.timeline-dot {
  position: absolute;
  top: 0;
  left: 0;
  width: 16px;
  height: 16px;
  border-radius: 999px;
  background: var(--btn);
  border: 3px solid var(--surface-alt);
}

.timeline-year {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 10px;
}

.timeline-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
  color: var(--text-2);
}

.timeline-list li {
  position: relative;
  padding-left: 18px;
}

.timeline-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .68em;
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: var(--accent);
}

@media (max-width: 760px) {
  .timeline {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .timeline-item {
    padding-top: 0;
    padding-left: 28px;
  }

  .timeline-item::before {
    top: 0;
    bottom: 0;
    left: 7px;
    right: auto;
    width: 2px;
    height: auto;
  }

  .timeline-dot {
    top: 6px;
  }
}

/* ===== Final CTA — glowing panel ===== */
.cta-final {
  position: relative;
  color: #fff;
  text-align: center;
  padding-block: 96px;
  border-radius: var(--radius-lg);
  margin: 0 20px;
  border: 1px solid var(--line);
  overflow: hidden;
  background:
    radial-gradient(120% 140% at 50% -10%, rgba(103, 232, 249, .18), transparent 55%),
    radial-gradient(120% 160% at 100% 120%, rgba(236, 72, 153, .16), transparent 55%),
    radial-gradient(120% 160% at 0% 120%, rgba(139, 92, 246, .16), transparent 55%),
    #0e0e16;
}

.cta-inner {
  position: relative;
  max-width: 680px;
}

.cta-title {
  font-family: var(--font-display);
  font-size: 2.1rem;
  font-weight: 800;
  line-height: 1.1;
}

.cta-desc {
  color: rgba(255, 255, 255, .72);
  margin: 18px auto 30px;
}

@media (min-width: 768px) {
  .cta-title {
    font-size: 2.6rem;
  }
}

/* ===== FAQ ===== */
.container-narrow {
  max-width: 760px;
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--surface);
}

.faq-item summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 22px;
  font-weight: 600;
  color: var(--text);
}

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

.faq-icon {
  flex: none;
  width: 20px;
  height: 20px;
  color: var(--text-2);
  transition: transform .2s ease;
}

.faq-item[open] .faq-icon {
  transform: rotate(180deg);
}

.faq-answer {
  padding: 0 22px 20px;
  color: var(--text-2);
  overflow: hidden;
}

.faq-answer a {
  color: var(--accent);
}

/* ===== Footer ===== */
.footer {
  padding-top: 64px;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 32px;
  padding-bottom: 40px;
}

.footer-tagline {
  color: var(--text-2);
  margin-top: 12px;
  font-size: .95rem;
}

.footer-heading {
  font-size: .85rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-2);
  margin-bottom: 14px;
}

.footer-col {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-col a {
  color: var(--text);
}

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

.footer-soon {
  color: var(--text-2);
  cursor: default;
}

.footer-bottom {
  border-top: 1px solid var(--line);
  padding-block: 22px;
}

.footer-bottom p {
  color: var(--text-2);
  font-size: .9rem;
}

@media (max-width: 760px) {
  .footer-inner {
    grid-template-columns: 1fr;
    gap: 28px;
  }
}
/* ===== Scroll reveal (fade up) ===== */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .6s cubic-bezier(.2,.7,.2,1), transform .6s cubic-bezier(.2,.7,.2,1); will-change: opacity, transform; }
.reveal.reveal-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } }