:root {
  --bg: #0a151b;
  --panel: rgba(19, 31, 39, 0.74);
  --panel-solid: #131f27;
  --panel-soft: #17252e;
  --panel-strong: #20303a;
  --line: rgba(255, 255, 255, 0.1);
  --line-soft: rgba(255, 255, 255, 0.08);
  --line-faint: rgba(255, 255, 255, 0.05);
  --ink: #e6edf4;
  --muted: #93a6b4;
  --muted-strong: #9cb0bf;
  --accent: #f66026;
  --accent-soft: #ffb59c;
  --accent-blue: #8db7ff;
  --success: #2fd47e;
  --glow: 0 24px 80px rgba(0, 0, 0, 0.35);
  --accent-glow: 0 0 120px rgba(246, 96, 38, 0.18);
  --container: min(1320px, calc(100% - 32px));
  --container-tight: min(980px, calc(100% - 32px));
}

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

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

body {
  margin: 0;
  overflow-x: hidden;
  font-family: "IBM Plex Sans", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at top right, rgba(246, 96, 38, 0.14), transparent 28%),
    radial-gradient(circle at bottom left, rgba(255, 181, 156, 0.08), transparent 24%),
    var(--bg);
}

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

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

.page-shell {
  scroll-snap-type: y proximity;
}

.section-screen {
  position: relative;
  min-height: 100svh;
  scroll-snap-align: start;
}

.section-noise::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.08;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: radial-gradient(circle at center, black, transparent 88%);
}

.site-header {
  position: fixed;
  inset-inline: 0;
  top: 0;
  z-index: 50;
}

.site-header__inner {
  width: var(--container);
  margin: 18px auto 0;
  padding: 12px 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--panel);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  box-shadow: var(--glow);
}

.site-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: "Sora", sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: -0.03em;
}

.brand-logo {
  width: 82px;
  height: 42px;
  flex: 0 0 auto;
  background: url("/static/css/OpenAVI_Black_Outline.png") center / contain no-repeat;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 32px;
  color: var(--muted);
  font-size: 0.95rem;
}

.site-nav a {
  transition: color 0.2s ease;
}

.site-nav a:hover {
  color: var(--ink);
}

.site-header__actions {
  display: flex;
  align-items: center;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 14px 28px;
  font-size: 1rem;
  font-weight: 700;
  text-align: center;
  transition: 0.2s ease;
  border: 1px solid transparent;
}

.button--small {
  padding: 10px 18px;
  font-size: 0.95rem;
}

.button--primary {
  color: #fff;
  background: linear-gradient(135deg, #f66026 0%, #ff8e67 100%);
  box-shadow: var(--accent-glow);
}

.button--primary:hover {
  filter: brightness(1.08);
}

.button--secondary {
  color: var(--ink);
  background: transparent;
  border-color: var(--line);
}

.button--secondary:hover {
  border-color: rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.04);
}

.button--full {
  width: 100%;
}

.hero {
  display: flex;
  align-items: stretch;
  padding: 118px 0 24px;
}

.hero__glow {
  position: absolute;
  border-radius: 999px;
  filter: blur(48px);
}

.hero__glow--right {
  top: 20%;
  right: -8rem;
  width: 20rem;
  height: 20rem;
  background: rgba(246, 96, 38, 0.2);
}

.hero__glow--left {
  left: -6rem;
  bottom: 10%;
  width: 18rem;
  height: 18rem;
  background: rgba(255, 181, 156, 0.1);
}

.hero__layout {
  position: relative;
  width: var(--container);
  min-height: calc(100svh - 142px);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(500px, 0.88fr);
  gap: clamp(52px, 5vw, 92px);
  align-items: center;
}

.hero__copy {
  min-width: 0;
  max-width: 760px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.hero__kicker {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
  width: fit-content;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
  padding: 10px 16px;
  color: var(--accent-soft);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.28em;
  text-transform: uppercase;
}

.hero__kicker-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  animation: hero-pulse 1.4s infinite;
}

@keyframes hero-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.88); }
}

.hero__title {
  margin: 0;
  font-family: "Sora", sans-serif;
  font-size: clamp(2.8rem, 4.1vw, 3.9rem);
  font-weight: 800;
  line-height: 1.01;
  letter-spacing: -0.06em;
}

.hero__title span {
  display: block;
  margin-top: 14px;
  color: var(--accent);
}

.hero__description {
  margin: 24px 0 0;
  max-width: 640px;
  color: var(--muted-strong);
  font-size: 1.03rem;
  line-height: 1.85;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 28px;
}

.hero__stats {
  margin-top: 28px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.hero-stat {
  min-width: 0;
  padding: 16px 18px;
  border: 1px solid var(--line-soft);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.04);
}

.hero-stat strong {
  display: block;
  font-family: "Sora", sans-serif;
  font-size: 1.18rem;
  font-weight: 700;
}

.hero-stat span {
  display: block;
  margin-top: 10px;
  color: #8fa4b3;
  font-size: 0.9rem;
  line-height: 1.55;
}

.hero__panel-wrap {
  position: relative;
  min-width: 0;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding-left: clamp(10px, 2vw, 34px);
}

.panel {
  position: relative;
  border: 1px solid var(--line);
  border-radius: 32px;
  background: var(--panel);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  box-shadow: var(--glow);
}

.panel--hero {
  width: min(100%, 572px);
  margin-left: auto;
  overflow: hidden;
}

.panel__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.16);
}

.panel__dots {
  display: flex;
  align-items: center;
  gap: 10px;
}

.panel__dots span {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.panel__dots span:nth-child(1) { background: rgba(249, 93, 85, 0.8); }
.panel__dots span:nth-child(2) { background: rgba(247, 191, 79, 0.8); }
.panel__dots span:nth-child(3) { background: rgba(81, 194, 110, 0.8); }

.panel__label {
  color: var(--muted);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.3em;
  text-transform: uppercase;
}

.panel__feed {
  display: grid;
  gap: 16px;
  padding: 18px 20px 20px;
}

.feed-item {
  display: flex;
  align-items: center;
  gap: 16px;
  min-height: 92px;
  padding: 16px;
  border: 1px solid rgba(255, 255, 255, 0.75);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.03);
}

.feed-item__badge {
  flex: 0 0 56px;
  min-height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 18px;
  background: rgba(246, 96, 38, 0.12);
  color: var(--accent-soft);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.feed-item__body {
  min-width: 0;
  flex: 1;
}

.feed-item__row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.feed-item__meta {
  min-width: 0;
}

.feed-item__meta strong {
  display: block;
  font-size: 0.98rem;
  font-weight: 700;
}

.feed-item__meta span {
  display: block;
  margin-top: 8px;
  color: var(--muted);
  font-size: 0.9rem;
}

.feed-item__price {
  flex: 0 0 auto;
  padding: 8px 14px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.05);
  color: var(--muted);
  font-size: 0.95rem;
  font-weight: 600;
}

.feed-item__price--accent {
  color: var(--accent-soft);
  border-color: rgba(246, 96, 38, 0.24);
}

.feed-item__price--gold {
  color: #ffd98c;
  border-color: rgba(255, 204, 102, 0.24);
}

.feed-item__price--blue {
  color: #8fd8ff;
  border-color: rgba(107, 200, 255, 0.24);
}

.panel__stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  padding: 18px 20px 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.16);
}

.panel-stat {
  min-width: 0;
  padding: 16px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.04);
}

.panel-stat__label {
  display: block;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.panel-stat strong {
  display: block;
  margin-top: 10px;
  font-size: 1.08rem;
  font-weight: 700;
  line-height: 1.35;
}

.panel-stat strong#liveCount {
  font-family: "Sora", sans-serif;
  font-size: 2.25rem;
}

.panel-stat__status {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--accent-soft);
}

.panel-stat__status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
}

.live-card-enter {
  animation: live-card-in 0.55s ease forwards;
}

.feed-item.live-card-enter:nth-child(1) { animation-delay: 0ms; }
.feed-item.live-card-enter:nth-child(2) { animation-delay: 70ms; }
.feed-item.live-card-enter:nth-child(3) { animation-delay: 140ms; }
.feed-item.live-card-enter:nth-child(4) { animation-delay: 210ms; }

@keyframes live-card-in {
  from {
    opacity: 0;
    transform: translateY(18px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.section-shell {
  width: var(--container);
  margin: 0 auto;
  padding: 132px 0 52px;
}

.section-shell--narrow {
  width: var(--container-tight);
}

.section-heading {
  margin-bottom: 42px;
  max-width: 840px;
}

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

.section-heading__eyebrow {
  color: var(--accent-soft);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.28em;
  text-transform: uppercase;
}

.section-heading h2,
.mobility__title,
.cta-box h2 {
  margin: 14px 0 0;
  font-family: "Sora", sans-serif;
  font-size: clamp(2.3rem, 3.4vw, 3.5rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.04em;
}

.section-heading p,
.mobility__description,
.cta-box p {
  margin: 18px 0 0;
  color: var(--muted-strong);
  font-size: 1.1rem;
  line-height: 1.8;
}

.advantage,
.pricing,
.faq,
.cta,
.mobility {
  display: flex;
  align-items: stretch;
}

.cta.section-screen {
  min-height: auto;
}

.cta .section-shell {
  padding-top: 72px;
  padding-bottom: 28px;
}

.advantage .section-shell {
  min-height: 100svh;
  padding-top: 110px;
  padding-bottom: 26px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.advantage .section-heading {
  margin-bottom: 28px;
  max-width: 960px;
}

.advantage .section-heading h2 {
  font-size: clamp(2rem, 2.8vw, 3.05rem);
}

.advantage .section-heading p {
  margin-top: 14px;
  font-size: 1.1rem;
  line-height: 1.65;
}

.bento-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  grid-template-rows: minmax(250px, 1fr) minmax(210px, 0.88fr);
  gap: 16px;
  align-content: center;
}

.bento-card {
  position: relative;
  overflow: hidden;
  min-width: 0;
  grid-column: span 4;
  border: 1px solid var(--line);
  border-radius: 32px;
  background: var(--panel);
  box-shadow: var(--glow);
  padding: 24px;
}

.bento-card--wide {
  grid-column: span 8;
}

.bento-card--tall {
  grid-column: span 4;
}

.bento-card--wide-bottom {
  grid-column: span 8;
}

.bento-card__inner-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  gap: 24px;
  align-items: center;
}

.bento-card h3 {
  margin: 0;
  font-family: "Sora", sans-serif;
  font-size: 1.62rem;
  font-weight: 700;
  line-height: 1.15;
}

.bento-card p {
  margin: 12px 0 0;
  max-width: 31rem;
  color: var(--muted-strong);
  font-size: 1.1rem;
  line-height: 1.62;
}

.bento-card__icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 14px;
  margin-bottom: 16px;
  font-size: 1.05rem;
  font-weight: 700;
}

.bento-card__icon--accent {
  color: var(--accent-soft);
  background: rgba(246, 96, 38, 0.15);
}

.bento-card__icon--muted {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.1);
}

.bento-card__icon--blue {
  color: var(--accent-blue);
  background: rgba(46, 104, 200, 0.2);
}

.bento-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}

.bento-card__tags span {
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--muted);
  font-size: 0.74rem;
}

.bento-chart {
  position: absolute;
  right: 24px;
  bottom: 24px;
  width: 43%;
  height: 152px;
  display: flex;
  align-items: flex-end;
  gap: 8px;
  padding: 20px 18px 14px;
  border: 1px solid var(--line-faint);
  border-radius: 24px;
  background: linear-gradient(to bottom, rgba(255, 255, 255, 0.05), transparent);
}

.bento-chart__bar {
  width: 28px;
  border-radius: 12px 12px 0 0;
  background: rgba(255, 255, 255, 0.08);
}

.bento-chart__bar--1 { height: 24%; }
.bento-chart__bar--2 { height: 31%; }
.bento-chart__bar--3 { height: 42%; }
.bento-chart__bar--4 { height: 38%; }
.bento-chart__bar--5 { height: 67%; }
.bento-chart__bar--6 { height: 84%; }

.bento-chart__bar--accent {
  background: rgba(246, 96, 38, 0.25);
}

.bento-chart__bar--accent-strong {
  background: rgba(246, 96, 38, 0.38);
}

.bento-card__visual {
  margin-top: 24px;
  min-height: 96px;
  border: 1px solid var(--line-faint);
  border-radius: 22px;
  background: #16222d;
}

.bento-card__visual--center {
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.2);
  font-size: 2.2rem;
}

.bento-card__chips {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 24px;
}

.bento-card__chips span {
  width: 34px;
  height: 18px;
  border-radius: 8px;
}

.bento-card__chips span:nth-child(1) { background: rgba(255, 255, 255, 0.15); }
.bento-card__chips span:nth-child(2) { background: rgba(255, 255, 255, 0.25); }
.bento-card__chips span:nth-child(3) { background: rgba(255, 255, 255, 0.4); }

.bento-card__monitor {
  padding: 18px;
  border: 1px solid var(--line-faint);
  border-radius: 24px;
  background: #121d27;
}

.monitor-line + .monitor-line {
  margin-top: 18px;
}

.monitor-line__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 10px;
  color: var(--muted);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.monitor-line__head span:last-child {
  color: #5bd895;
}

.monitor-line__bar {
  height: 6px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.1);
}

.monitor-line__bar-fill {
  height: 100%;
  border-radius: inherit;
  background: var(--success);
}

.monitor-line__bar-fill--full {
  width: 100%;
}

.monitor-line__bar-fill--wide {
  width: 92%;
}

.mobility__layout {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  gap: 52px;
  align-items: center;
}

.mobility-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0;
  margin-top: 30px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
  padding: 8px;
}

.mobility-toggle__button {
  border: 0;
  background: transparent;
  color: var(--muted);
  padding: 14px 22px;
  border-radius: 999px;
  font-size: 0.95rem;
  font-weight: 700;
  cursor: pointer;
  transition: 0.2s ease;
}

.mobility-toggle__button:hover {
  color: var(--ink);
}

.mobility-toggle__button--active {
  color: #fff;
  background: linear-gradient(135deg, #f66026 0%, #ff8e67 100%);
}

.mobility__panel {
  padding: 22px;
}

.showcase-block--hidden {
  display: none;
}

.showcase-block__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
}

.showcase-block__eyebrow {
  color: var(--accent-soft);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.showcase-block h3 {
  margin: 10px 0 0;
  font-family: "Sora", sans-serif;
  font-size: 1.65rem;
  font-weight: 700;
}

.showcase-block__meta {
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  font-size: 0.78rem;
}

.showcase-frame {
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border: 1px dashed rgba(255, 255, 255, 0.15);
  border-radius: 26px;
  background: var(--panel-soft);
}

.showcase-frame--desktop {
  aspect-ratio: 16 / 10;
}

.showcase-frame__content {
  width: 100%;
  max-width: none;
  text-align: center;
}

.showcase-frame__content strong,
.showcase-phone__content strong {
  display: block;
  font-family: "Sora", sans-serif;
  font-size: 1.65rem;
  font-weight: 700;
}

.showcase-frame__content p,
.showcase-phone__content p {
  margin: 12px 0 0;
  color: var(--muted-strong);
  font-size: 1.1rem;
  line-height: 1.75;
}

.showcase-frame__content strong,
.showcase-frame__content p,
.showcase-phone__content strong,
.showcase-phone__content p {
  display: none;
}

.showcase-image,
.showcase-phone__image {
  display: block;
  width: 100%;
  height: 100%;
}

.showcase-image {
  object-fit: cover;
  object-position: top center;
  border-radius: 18px;
}

.showcase-frame--mobile {
  aspect-ratio: 16 / 10;
}

.showcase-phone {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border: 0;
  border-radius: 18px;
  background: transparent;
  padding: 0;
  text-align: center;
}

.showcase-phone__content {
  width: 100%;
  height: 100%;
}

.showcase-phone__image {
  object-fit: cover;
  object-position: center;
  border-radius: 18px;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.price-card {
  min-width: 0;
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 32px;
  background: var(--panel);
  box-shadow: var(--glow);
}

.price-card--featured {
  border-color: rgba(246, 96, 38, 0.4);
  background: rgba(32, 48, 58, 0.88);
  box-shadow: var(--accent-glow);
}

.price-card__top {
  min-height: 196px;
  display: grid;
  grid-template-rows: auto auto auto 1fr;
  align-content: start;
}

.price-card__badge {
  display: inline-flex;
  grid-row: 3;
  margin-top: 14px;
  width: fit-content;
  padding: 8px 12px;
  border: 1px solid rgba(246, 96, 38, 0.3);
  border-radius: 999px;
  background: rgba(246, 96, 38, 0.1);
  color: var(--accent-soft);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.price-card__label {
  grid-row: 1;
  color: var(--muted);
  font-size: 0.88rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.price-card__label--accent {
  color: var(--accent-soft);
}

.price-card__price-row {
  grid-row: 2;
  display: flex;
  align-items: flex-end;
  gap: 10px;
  margin-top: 16px;
}

.price-card__price-row strong {
  font-family: "Sora", sans-serif;
  font-size: 3.2rem;
  font-weight: 800;
  line-height: 1;
}

.price-card__price-row span {
  color: var(--muted);
  font-size: 0.95rem;
  padding-bottom: 6px;
}

.price-card__top p {
  grid-row: 4;
  margin: 18px 0 0;
  color: var(--muted-strong);
  font-size: 1.1rem;
  line-height: 1.75;
}

.price-card__list {
  flex: 1;
  margin: 26px 0 28px;
  padding: 0 0 0 20px;
  color: var(--muted-strong);
  font-size: 0.98rem;
  line-height: 1.8;
}

.price-card__list li + li {
  margin-top: 8px;
}

.price-card > .button {
  margin-top: auto;
}

.faq-list {
  display: grid;
  gap: 16px;
}

.faq-item {
  border: 1px solid var(--line);
  border-radius: 32px;
  background: var(--panel);
  box-shadow: var(--glow);
  padding: 24px 26px;
}

.faq-item__toggle {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  border: 0;
  background: transparent;
  color: var(--ink);
  padding: 0;
  text-align: left;
  cursor: pointer;
  font-family: "Sora", sans-serif;
  font-size: 1.25rem;
  font-weight: 700;
}

.faq-item__icon {
  flex: 0 0 auto;
  color: var(--accent);
  font-size: 1.8rem;
  transition: transform 0.25s ease;
}

.faq-item__answer {
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: max-height 0.35s ease, opacity 0.35s ease;
}

.faq-item__answer p {
  margin: 18px 0 0;
  color: var(--muted-strong);
  font-size: 1.1rem;
  line-height: 1.8;
}

.faq-item[data-open="true"] .faq-item__icon {
  transform: rotate(45deg);
}

.faq-item[data-open="true"] .faq-item__answer {
  max-height: 180px;
  opacity: 1;
}

.cta-box {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 48px;
  align-items: center;
  overflow: hidden;
  padding: 42px 48px;
  border: 1px solid var(--line);
  border-radius: 40px;
  background: var(--panel-solid);
  box-shadow: var(--glow);
}

.cta-box::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(246, 96, 38, 0.08);
  filter: blur(48px);
  pointer-events: none;
}

.cta-box > * {
  position: relative;
}

.cta-box__actions {
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-width: 240px;
  align-self: center;
}

.site-footer {
  border-top: 1px solid var(--line);
  padding: 42px 0 28px;
}

.site-footer__inner,
.site-footer__bottom {
  width: var(--container);
  margin: 0 auto;
}

.site-footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.site-footer__brand {
  max-width: 560px;
}

.site-footer__partner {
  flex: 0 1 300px;
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 0;
  transition: transform 0.2s ease;
}

.site-footer__partner:hover {
  transform: translateY(-2px);
}

.site-footer__partner-image {
  display: block;
  width: auto;
  max-width: min(160px, 100%);
  height: auto;
}

.site-footer__title {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: "Sora", sans-serif;
  font-size: 1.7rem;
  font-weight: 700;
}

.brand-logo--footer {
  width: 92px;
  height: 48px;
}

.site-footer__brand p {
  margin: 14px 0 0;
  color: var(--muted-strong);
  line-height: 1.8;
}

.site-footer__links {
  display: grid;
  gap: 10px;
  color: var(--muted);
  font-size: 0.98rem;
}

.site-footer__links a:hover {
  color: var(--ink);
}

.site-footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-top: 30px;
  padding-top: 24px;
  border-top: 1px solid var(--line-faint);
  color: var(--muted);
  font-size: 0.84rem;
}

.mobile-stack {
  width: auto;
}

@media (max-width: 1200px) {
  .hero__layout {
    grid-template-columns: minmax(0, 1fr) minmax(440px, 0.92fr);
    gap: 52px;
  }

  .hero__title {
    font-size: clamp(2.7rem, 3.9vw, 3.5rem);
  }

  .bento-chart {
    width: 42%;
  }
}

@media (max-width: 1023px) {
  .page-shell {
    scroll-snap-type: none;
  }

  .site-header__inner {
    width: var(--container);
    padding: 12px 16px;
  }

  .site-nav {
    display: none;
  }

  .hero {
    min-height: auto;
    padding: 104px 0 36px;
  }

  .hero__layout {
    width: min(1320px, calc(100% - 24px));
    min-height: auto;
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .hero__copy {
    max-width: none;
  }

  .hero__panel-wrap {
    padding-left: 0;
    justify-content: stretch;
  }

  .panel--hero {
    width: 100%;
    max-width: none;
  }

  .section-shell,
  .site-footer__inner,
  .site-footer__bottom {
    width: min(1320px, calc(100% - 24px));
  }

  .section-shell,
  .section-shell--narrow {
    padding-top: 112px;
    padding-bottom: 42px;
    width: min(1320px, calc(100% - 24px));
  }

  .advantage .section-shell {
    min-height: auto;
    padding-top: 112px;
    padding-bottom: 42px;
  }

  .cta .section-shell {
    padding-top: 56px;
    padding-bottom: 24px;
  }

  .bento-grid {
    grid-template-columns: 1fr;
    grid-template-rows: none;
  }

  .bento-card,
  .bento-card--wide,
  .bento-card--tall,
  .bento-card--wide-bottom {
    grid-column: auto;
  }

  .bento-card__inner-grid,
  .mobility__layout,
  .pricing-grid,
  .cta-box,
  .site-footer__inner,
  .site-footer__bottom {
    grid-template-columns: 1fr;
    flex-direction: column;
  }

  .cta-box {
    align-items: stretch;
  }

  .bento-chart {
    position: relative;
    right: auto;
    bottom: auto;
    width: 100%;
    margin-top: 28px;
  }

  .hero__stats,
  .panel__stats,
  .pricing-grid {
    grid-template-columns: 1fr;
  }

  .showcase-phone {
    width: 100%;
  }

  .cta-box__actions {
    min-width: 0;
    width: 100%;
  }

  .site-footer__partner {
    align-self: flex-start;
  }
}

@media (max-width: 640px) {
  .hero__title {
    font-size: 2.35rem;
    line-height: 1.02;
  }

  .hero__description,
  .section-heading p,
  .mobility__description,
  .cta-box p,
  .bento-card p,
  .price-card__top p,
  .faq-item__answer p,
  .site-footer__brand p {
    font-size: 0.96rem;
    line-height: 1.72;
  }

  .feed-item {
    align-items: flex-start;
  }

  .feed-item__row {
    flex-direction: column;
    align-items: flex-start;
  }

  .panel__top,
  .panel__feed,
  .panel__stats,
  .mobility__panel,
  .price-card,
  .faq-item,
  .cta-box {
    padding-left: 18px;
    padding-right: 18px;
  }
}

@media (max-width: 390px) {
  :root {
    --container: calc(100% - 16px);
    --container-tight: calc(100% - 16px);
  }

  .site-header__inner {
    width: calc(100% - 16px);
    gap: 14px;
    padding: 10px 14px;
  }

  .hero {
    padding-top: 96px;
  }

  .hero__title {
    font-size: 2.15rem;
  }

  .hero__description {
    font-size: 0.95rem;
    line-height: 1.68;
  }

  .mobile-stack {
    width: 100%;
    display: flex;
    flex-direction: column;
  }

  .mobile-stack > * {
    width: 100%;
  }

  .hero__stats {
    grid-template-columns: 1fr;
  }

  .feed-item__badge {
    flex-basis: 48px;
    min-height: 48px;
    font-size: 0.78rem;
  }

  .feed-item__meta strong {
    font-size: 0.92rem;
  }

  .feed-item__meta span,
  .feed-item__price {
    font-size: 0.84rem;
  }
}
