:root {
  --brand: #13c25c;
  --brand-deep: #087e3b;
  --brand-darker: #066e34;
  --brand-soft: #e9f8ef;
  --brand-pale: #f4fbf7;
  --yellow: #fff200;
  --ink: #1d1d1f;
  --ink-2: #3a3a40;
  --muted: #66666e;
  --muted-2: #85858d;
  --line: rgba(29, 29, 31, 0.1);
  --surface: #ffffff;
  --surface-2: #f7f8f7;
  --surface-3: #f1f3f1;
  --danger: #cb4937;
  --danger-soft: #fff0ed;
  --warning: #8b6500;
  --warning-soft: #fff8df;
  --shadow: 0 1px 2px rgba(0, 0, 0, 0.04),
    0 24px 58px -32px rgba(0, 0, 0, 0.26);
  --shadow-strong: 0 32px 80px -38px rgba(0, 0, 0, 0.36);
  --radius: 24px;
  --radius-small: 15px;
  --container: 1160px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 74px;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--surface);
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Segoe UI",
    system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body.menu-open {
  overflow: hidden;
}

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

a {
  color: var(--brand-deep);
  text-decoration: none;
}

a:hover {
  color: var(--brand-darker);
}

button,
input {
  font: inherit;
}

button {
  color: inherit;
}

:focus-visible {
  outline: 3px solid rgba(8, 126, 59, 0.34);
  outline-offset: 3px;
}

::selection {
  color: var(--ink);
  background: rgba(19, 194, 92, 0.22);
}

.skip-link {
  position: fixed;
  top: 8px;
  left: 12px;
  z-index: 1000;
  padding: 9px 14px;
  color: #fff;
  background: var(--brand-deep);
  border-radius: 10px;
  transform: translateY(-150%);
  transition: transform 0.2s ease;
}

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

.container {
  width: min(calc(100% - 48px), var(--container));
  margin-inline: auto;
}

.narrow {
  max-width: 820px;
  margin-inline: auto;
}

.section {
  padding: clamp(76px, 9vw, 124px) 0;
}

.section-soft {
  background: var(--surface-2);
}

.section-head {
  max-width: 780px;
  margin: 0 auto 48px;
  text-align: center;
}

.section-head.left {
  margin-inline: 0;
  text-align: left;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--brand-deep);
  font-size: 0.78rem;
  font-weight: 750;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.eyebrow::before {
  width: 18px;
  height: 2px;
  background: currentColor;
  border-radius: 99px;
  content: "";
}

.section-title {
  margin: 14px 0 16px;
  font-size: clamp(2rem, 4.3vw, 3rem);
  font-weight: 760;
  letter-spacing: -0.035em;
  line-height: 1.14;
  text-wrap: balance;
}

.section-copy {
  margin: 0;
  color: var(--muted);
  font-size: clamp(1rem, 1.7vw, 1.14rem);
  text-wrap: pretty;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

.button-row.center {
  justify-content: center;
}

.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  color: var(--ink);
  background: #fff;
  border: 1px solid rgba(29, 29, 31, 0.16);
  border-radius: 999px;
  font-weight: 680;
  line-height: 1.2;
  cursor: pointer;
  transition: transform 0.18s ease, border-color 0.18s ease,
    background 0.18s ease, box-shadow 0.18s ease;
}

.button:hover {
  color: var(--ink);
  border-color: rgba(29, 29, 31, 0.34);
  transform: translateY(-1px);
}

.button-primary {
  color: #fff;
  background: var(--brand-deep);
  border-color: var(--brand-deep);
  box-shadow: 0 10px 26px rgba(8, 126, 59, 0.28);
}

.button-primary:hover {
  color: #fff;
  background: var(--brand-darker);
  border-color: var(--brand-darker);
}

.button-dark {
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.24);
}

.button-dark:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.13);
  border-color: rgba(255, 255, 255, 0.5);
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 2px;
  font-weight: 680;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  min-height: 60px;
  background: rgba(255, 255, 255, 0.86);
  border-bottom: 1px solid var(--line);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
}

.site-nav {
  display: grid;
  width: min(calc(100% - 40px), 1240px);
  min-height: 60px;
  margin-inline: auto;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  font-size: 1.1rem;
  font-weight: 760;
  letter-spacing: -0.02em;
  white-space: nowrap;
}

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

.brand-icon {
  width: 34px;
  height: 34px;
  border-radius: 9px;
  box-shadow: 0 5px 14px rgba(0, 0, 0, 0.16);
}

.brand-context {
  color: var(--muted-2);
  font-size: 0.76rem;
  font-weight: 620;
}

.nav-links {
  display: flex;
  min-width: 0;
  align-items: center;
  justify-content: center;
  gap: clamp(14px, 1.7vw, 25px);
}

.nav-links a {
  color: var(--ink-2);
  font-size: 0.88rem;
  white-space: nowrap;
}

.nav-links a:hover {
  color: var(--brand-deep);
}

.soon-badge {
  display: inline-flex;
  margin-left: 4px;
  padding: 1px 6px;
  color: var(--brand-deep);
  background: var(--brand-soft);
  border-radius: 999px;
  font-size: 0.62rem;
  font-weight: 700;
  vertical-align: 2px;
}

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

.nav-download {
  min-height: 39px;
  padding: 9px 17px;
  font-size: 0.88rem;
}

.menu-button {
  display: none;
  width: 42px;
  height: 42px;
  padding: 0;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
  cursor: pointer;
}

.menu-button span,
.menu-button::before,
.menu-button::after {
  display: block;
  width: 17px;
  height: 1.5px;
  margin: 0 auto;
  background: var(--ink);
  border-radius: 99px;
  content: "";
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.menu-button span {
  margin-block: 4px;
}

.menu-button[aria-expanded="true"] span {
  opacity: 0;
}

.menu-button[aria-expanded="true"]::before {
  transform: translateY(5.5px) rotate(45deg);
}

.menu-button[aria-expanded="true"]::after {
  transform: translateY(-5.5px) rotate(-45deg);
}

.mobile-nav {
  display: none;
}

.mobile-nav[hidden] {
  display: none;
}

.hero {
  position: relative;
  overflow: hidden;
  padding: clamp(72px, 9vw, 112px) 0 64px;
  background: radial-gradient(
      circle at 50% 0%,
      rgba(19, 194, 92, 0.13),
      rgba(19, 194, 92, 0) 46%
    ),
    linear-gradient(180deg, #fbfffc 0%, #fff 72%);
}

.hero::before,
.hero::after {
  position: absolute;
  z-index: 0;
  width: 340px;
  height: 340px;
  border-radius: 50%;
  filter: blur(1px);
  opacity: 0.5;
  pointer-events: none;
  content: "";
}

.hero::before {
  top: 100px;
  left: -240px;
  border: 1px solid rgba(19, 194, 92, 0.24);
}

.hero::after {
  right: -250px;
  bottom: 40px;
  border: 1px solid rgba(255, 226, 0, 0.38);
}

.hero-inner {
  position: relative;
  z-index: 1;
  max-width: 920px;
  margin-inline: auto;
  text-align: center;
}

.hero-badge {
  display: inline-flex;
  padding: 7px 14px;
  color: var(--brand-deep);
  background: rgba(19, 194, 92, 0.1);
  border: 1px solid rgba(19, 194, 92, 0.14);
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 720;
  letter-spacing: 0.04em;
}

.hero h1 {
  margin: 24px 0 22px;
  font-size: clamp(2.7rem, 6.5vw, 4.75rem);
  font-weight: 790;
  letter-spacing: -0.052em;
  line-height: 1.04;
  text-wrap: balance;
}

.hero-lead {
  max-width: 720px;
  margin: 0 auto 32px;
  color: var(--muted);
  font-size: clamp(1.04rem, 2vw, 1.23rem);
  text-wrap: pretty;
}

.hero-note {
  margin: 15px 0 0;
  color: var(--muted-2);
  font-size: 0.84rem;
}

.device-stage {
  position: relative;
  z-index: 1;
  display: grid;
  max-width: 1100px;
  margin: 64px auto 0;
  grid-template-columns: minmax(420px, 2fr) minmax(310px, 0.95fr);
  align-items: end;
  gap: clamp(18px, 4vw, 46px);
}

.device {
  position: relative;
}

.device-screen {
  position: relative;
  overflow: hidden;
  color: var(--ink-2);
  background: #f5f7f5;
}

.device-placeholder {
  position: absolute;
  z-index: 3;
  right: 10px;
  bottom: 10px;
  padding: 4px 7px;
  color: #666e68;
  background: rgba(255, 255, 255, 0.9);
  border: 1px dashed #aeb9b1;
  border-radius: 6px;
  font-size: 0.65rem;
  font-weight: 650;
}

.screen-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 14px;
  color: #737a75;
  border-bottom: 1px solid rgba(29, 29, 31, 0.08);
  font-size: 0.72rem;
}

.screen-layout {
  display: grid;
  height: calc(100% - 46px);
  grid-template-columns: 32% 1fr;
}

.screen-sidebar {
  padding: 18px 14px;
  border-right: 1px solid rgba(29, 29, 31, 0.08);
}

.screen-content {
  padding: 20px;
}

.skeleton {
  height: 8px;
  margin-bottom: 10px;
  background: #dce1dd;
  border-radius: 99px;
}

.skeleton.green {
  background: rgba(19, 194, 92, 0.66);
}

.skeleton.w-90 {
  width: 90%;
}

.skeleton.w-80 {
  width: 80%;
}

.skeleton.w-70 {
  width: 70%;
}

.skeleton.w-55 {
  width: 55%;
}

.mac {
  padding: 13px 13px 0;
  background: linear-gradient(180deg, #292a2d, #18191b);
  border-radius: 18px 18px 7px 7px;
  box-shadow: var(--shadow-strong);
}

.mac::before {
  display: block;
  width: 46px;
  height: 8px;
  margin: 0 0 10px 2px;
  background: radial-gradient(circle at 4px 4px, #ff625a 0 4px, transparent 5px),
    radial-gradient(circle at 22px 4px, #f6be4f 0 4px, transparent 5px),
    radial-gradient(circle at 40px 4px, #44c85a 0 4px, transparent 5px);
  content: "";
}

.mac .device-screen {
  aspect-ratio: 16 / 9.7;
  border-radius: 6px 6px 2px 2px;
}

.mac-base {
  width: 28%;
  height: 9px;
  margin: 0 auto;
  background: linear-gradient(180deg, #c6c8ca, #96999d);
  border-radius: 0 0 5px 5px;
}

.device-caption {
  margin-top: 13px;
  color: var(--muted-2);
  font-size: 0.79rem;
  text-align: center;
}

.mobile-devices {
  display: flex;
  align-items: end;
  justify-content: center;
  gap: 18px;
}

.ipad {
  width: min(214px, 56%);
  padding: 9px;
  background: #191a1c;
  border-radius: 24px;
  box-shadow: var(--shadow-strong);
}

.ipad .device-screen {
  aspect-ratio: 3 / 4;
  padding: 16px;
  border-radius: 16px;
}

.study-card-mini {
  display: flex;
  height: calc(100% - 26px);
  margin-top: 12px;
  padding: 16px;
  flex-direction: column;
  background: #fff;
  border-radius: 13px;
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.08);
}

.study-card-mini strong {
  margin: 12px 0;
  font-size: 0.9rem;
  line-height: 1.35;
}

.mini-action {
  margin-top: auto;
  padding: 8px;
  color: var(--brand-deep);
  background: var(--brand-soft);
  border-radius: 8px;
  font-size: 0.69rem;
  font-weight: 680;
  text-align: center;
}

.iphone {
  width: min(132px, 36%);
  padding: 6px;
  background: #191a1c;
  border-radius: 25px;
  box-shadow: var(--shadow-strong);
}

.iphone::before {
  position: absolute;
  z-index: 2;
  top: 12px;
  left: 50%;
  width: 34%;
  height: 6px;
  background: #050505;
  border-radius: 99px;
  transform: translateX(-50%);
  content: "";
}

.iphone .device-screen {
  aspect-ratio: 9 / 19;
  padding: 24px 9px 12px;
  border-radius: 19px;
}

.phone-stat {
  margin: 12px 0 8px;
  padding: 10px;
  color: #fff;
  background: var(--brand-deep);
  border-radius: 10px;
}

.phone-stat span {
  display: block;
  font-size: 0.57rem;
  opacity: 0.85;
}

.phone-stat strong {
  font-size: 1.05rem;
}

.phone-card {
  height: 42%;
  padding: 9px;
  background: #fff;
  border-radius: 9px;
}

.stage-note {
  position: relative;
  z-index: 1;
  margin: 24px 0 0;
  color: var(--muted-2);
  font-size: 0.84rem;
  text-align: center;
}

.trust-strip {
  padding: 34px 0;
  background: var(--surface-2);
  border-block: 1px solid var(--line);
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
  text-align: center;
}

.trust-item strong {
  display: block;
  color: var(--ink);
  font-size: clamp(1.4rem, 3vw, 1.9rem);
  font-weight: 760;
  letter-spacing: -0.03em;
}

.trust-item:first-child strong {
  color: var(--brand-deep);
}

.trust-item span {
  color: var(--muted);
  font-size: 0.82rem;
}

.sync-wrap {
  position: relative;
  max-width: 1000px;
  margin-inline: auto;
}

.sync-line {
  position: absolute;
  z-index: 0;
  top: 32px;
  right: 10%;
  left: 10%;
  height: 2px;
  overflow: hidden;
  background: linear-gradient(
    90deg,
    rgba(19, 194, 92, 0.08),
    rgba(19, 194, 92, 0.58),
    rgba(19, 194, 92, 0.08)
  );
}

.sync-line::after {
  position: absolute;
  top: -3px;
  left: -10px;
  width: 8px;
  height: 8px;
  background: var(--brand);
  border-radius: 50%;
  box-shadow: 0 0 14px var(--brand);
  animation: travel 4.4s ease-in-out infinite;
  content: "";
}

@keyframes travel {
  0% {
    left: 0;
    opacity: 0;
  }
  12%,
  88% {
    opacity: 1;
  }
  100% {
    left: 100%;
    opacity: 0;
  }
}

.sync-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.sync-card,
.feature-card,
.review-theme {
  padding: 28px;
  background: #fff;
  border: 1px solid rgba(29, 29, 31, 0.06);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.device-label {
  display: inline-flex;
  min-width: 54px;
  min-height: 54px;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  color: var(--brand-deep);
  background: var(--brand-soft);
  border-radius: 16px;
  font-size: 0.8rem;
  font-weight: 760;
  letter-spacing: 0.02em;
}

.sync-card h3,
.feature-card h3,
.review-theme h3 {
  margin: 0 0 8px;
  font-size: 1.12rem;
  line-height: 1.35;
}

.sync-card p,
.feature-card p,
.review-theme p {
  margin: 0;
  color: var(--muted);
  font-size: 0.91rem;
}

.sync-summary {
  margin: 34px 0 0;
  font-size: 1.04rem;
  font-weight: 680;
  text-align: center;
}

.tabs-shell {
  max-width: 1040px;
  margin-inline: auto;
}

.tab-list {
  display: flex;
  width: fit-content;
  margin: 0 auto 42px;
  padding: 4px;
  gap: 4px;
  background: #e9ece9;
  border-radius: 15px;
}

.tab-button {
  min-height: 42px;
  padding: 9px 21px;
  color: var(--muted);
  background: transparent;
  border: 0;
  border-radius: 11px;
  font-weight: 680;
  cursor: pointer;
}

.tab-button[aria-selected="true"] {
  color: var(--brand-deep);
  background: #fff;
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.09);
}

.tab-panel[hidden] {
  display: none;
}

.card-type-layout {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  align-items: center;
  gap: clamp(34px, 6vw, 68px);
}

.card-type-copy h3 {
  margin: 0 0 14px;
  font-size: clamp(1.55rem, 3vw, 2rem);
  letter-spacing: -0.03em;
  line-height: 1.2;
}

.card-type-copy p {
  margin: 0 0 20px;
  color: var(--muted);
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.chip {
  display: inline-flex;
  padding: 6px 11px;
  color: #566059;
  background: #ecefec;
  border-radius: 9px;
  font-size: 0.79rem;
}

.demo-shell {
  padding: clamp(18px, 3vw, 28px);
  background: #eef1ee;
  border: 1px solid rgba(29, 29, 31, 0.06);
  border-radius: 28px;
}

.flashcard {
  display: block;
  width: 100%;
  min-height: 300px;
  padding: 0;
  background: transparent;
  border: 0;
  perspective: 1300px;
  cursor: pointer;
}

.flashcard-inner {
  position: relative;
  display: block;
  width: 100%;
  min-height: 300px;
  transform-style: preserve-3d;
  transition: transform 0.55s cubic-bezier(0.4, 0, 0.2, 1);
}

.flashcard.is-flipped .flashcard-inner {
  transform: rotateY(180deg);
}

.flash-face {
  position: absolute;
  inset: 0;
  display: flex;
  min-height: 300px;
  padding: 30px;
  flex-direction: column;
  justify-content: space-between;
  text-align: left;
  background: #fff;
  border-radius: 22px;
  box-shadow: var(--shadow-strong);
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
}

.flash-face.back {
  color: #fff;
  background: linear-gradient(145deg, var(--brand-deep), #0b9b49);
  transform: rotateY(180deg);
}

.card-kicker {
  align-self: flex-start;
  padding: 4px 9px;
  color: var(--brand-deep);
  background: var(--brand-soft);
  border-radius: 7px;
  font-size: 0.73rem;
  font-weight: 700;
}

.back .card-kicker {
  color: #fff;
  background: rgba(255, 255, 255, 0.17);
}

.flash-question {
  margin: 22px 0;
  font-size: clamp(1.24rem, 2.6vw, 1.55rem);
  font-weight: 680;
  line-height: 1.45;
}

.flash-hint {
  color: var(--muted-2);
  font-size: 0.8rem;
}

.back .flash-hint {
  color: rgba(255, 255, 255, 0.76);
}

.demo-status {
  min-height: 24px;
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 0.82rem;
  text-align: center;
}

.quiz-card,
.word-card {
  padding: 24px;
  background: #fff;
  border-radius: 20px;
  box-shadow: var(--shadow);
}

.quiz-card h4,
.word-card h4 {
  margin: 12px 0 18px;
  font-size: 1.05rem;
  line-height: 1.45;
}

.quiz-options,
.word-options {
  display: grid;
  gap: 9px;
}

.quiz-option,
.word-option {
  display: flex;
  width: 100%;
  min-height: 46px;
  padding: 11px 13px;
  align-items: center;
  gap: 10px;
  color: var(--ink-2);
  background: #fff;
  border: 1px solid rgba(29, 29, 31, 0.13);
  border-radius: 11px;
  text-align: left;
  cursor: pointer;
}

.quiz-option:hover,
.word-option:hover {
  border-color: rgba(29, 29, 31, 0.34);
}

.quiz-option.correct,
.word-option.correct {
  color: var(--brand-deep);
  background: var(--brand-soft);
  border-color: var(--brand-deep);
  font-weight: 680;
}

.quiz-option.wrong,
.word-option.wrong {
  color: var(--danger);
  background: var(--danger-soft);
  border-color: var(--danger);
}

.quiz-option.muted,
.word-option.muted {
  opacity: 0.52;
}

.option-letter {
  display: inline-flex;
  width: 24px;
  height: 24px;
  flex: 0 0 24px;
  align-items: center;
  justify-content: center;
  background: var(--surface-3);
  border-radius: 7px;
  font-size: 0.76rem;
  font-weight: 760;
}

.explanation {
  margin-top: 14px;
  padding: 13px 15px;
  color: #2f5d41;
  background: var(--brand-pale);
  border-left: 3px solid var(--brand-deep);
  border-radius: 9px;
  font-size: 0.85rem;
}

.explanation[hidden] {
  display: none;
}

.subtabs {
  display: flex;
  width: fit-content;
  margin-bottom: 18px;
  padding: 3px;
  gap: 3px;
  background: var(--surface-3);
  border-radius: 11px;
}

.subtab {
  padding: 7px 14px;
  color: var(--muted);
  background: transparent;
  border: 0;
  border-radius: 8px;
  font-size: 0.82rem;
  font-weight: 680;
  cursor: pointer;
}

.subtab[aria-selected="true"] {
  color: var(--brand-deep);
  background: #fff;
  box-shadow: 0 1px 5px rgba(0, 0, 0, 0.08);
}

.word-mode[hidden] {
  display: none;
}

.word-main {
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.word-main strong {
  font-size: 2rem;
  letter-spacing: -0.03em;
}

.word-main span {
  color: var(--muted-2);
}

.definition {
  margin: 12px 0 8px;
  font-weight: 680;
}

.example {
  margin: 0;
  color: var(--muted);
  font-size: 0.88rem;
}

.spelling {
  display: flex;
  margin: 26px 0 10px;
  gap: 8px;
}

.spelling span {
  display: inline-flex;
  width: 38px;
  height: 44px;
  align-items: center;
  justify-content: center;
  background: var(--surface-3);
  border-bottom: 2px solid #c6ccc7;
  border-radius: 8px 8px 3px 3px;
  font-size: 1.1rem;
  font-weight: 700;
}

.ai-section {
  position: relative;
  overflow: hidden;
  color: #eaf2ed;
  background: radial-gradient(
      circle at 78% 0,
      rgba(37, 125, 78, 0.42),
      transparent 42%
    ),
    linear-gradient(145deg, #06130c, #0a2115 55%, #06100a);
}

.ai-section .eyebrow {
  color: #70e9a6;
}

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

.ai-section .section-copy {
  color: #adc0b4;
}

.ai-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 24px;
}

.ai-card {
  padding: 26px;
  background: rgba(255, 255, 255, 0.045);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 22px;
}

.ai-card h3 {
  margin: 0 0 6px;
  color: #fff;
  font-size: 1rem;
}

.ai-card p {
  margin: 0;
  color: #9eb1a5;
  font-size: 0.86rem;
}

.ai-flow {
  display: grid;
  margin-top: 20px;
  gap: 10px;
}

.ai-step {
  display: flex;
  padding: 13px 15px;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  background: rgba(255, 255, 255, 0.055);
  border-radius: 12px;
}

.ai-step strong {
  color: #fff;
  font-size: 0.88rem;
}

.ai-step span {
  color: #8fa697;
  font-size: 0.75rem;
}

.ai-arrow {
  color: #70e9a6;
  font-size: 0.75rem;
  text-align: center;
}

.ai-side {
  display: grid;
  gap: 18px;
}

.ai-actions {
  display: flex;
  flex-wrap: wrap;
  margin-top: 15px;
  gap: 8px;
}

.ai-actions span {
  padding: 7px 11px;
  color: #eaf2ed;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 9px;
  font-size: 0.76rem;
}

.insight-grid {
  display: grid;
  margin-top: 15px;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.insight {
  padding: 12px;
  background: rgba(255, 255, 255, 0.055);
  border-radius: 11px;
}

.insight.wide {
  grid-column: 1 / -1;
}

.insight small {
  display: block;
  color: #8fa697;
}

.insight strong {
  color: #fff;
}

.insight .green {
  color: #70e9a6;
  font-size: 1.25rem;
}

.ai-disclaimer {
  margin: 34px auto 20px;
  color: #8fa697;
  font-size: 0.84rem;
  text-align: center;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.feature-index {
  display: inline-flex;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  color: var(--brand-deep);
  background: var(--brand-soft);
  border-radius: 12px;
  font-size: 0.76rem;
  font-weight: 760;
}

.review-layout {
  display: grid;
  grid-template-columns: 1fr 0.9fr;
  align-items: center;
  gap: clamp(36px, 7vw, 78px);
}

.check-grid {
  display: grid;
  margin: 24px 0;
  grid-template-columns: 1fr 1fr;
  gap: 10px 18px;
}

.check-item {
  display: flex;
  gap: 8px;
  color: var(--ink-2);
  font-size: 0.9rem;
}

.check-item::before {
  color: var(--brand-deep);
  font-weight: 800;
  content: "✓";
}

.today-card {
  padding: 26px;
  background: #fff;
  border: 1px solid rgba(29, 29, 31, 0.06);
  border-radius: 26px;
  box-shadow: var(--shadow-strong);
}

.today-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
}

.today-head strong {
  font-size: 1.03rem;
}

.today-head span {
  color: var(--muted-2);
  font-size: 0.8rem;
}

.today-stats {
  display: grid;
  margin-bottom: 18px;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.today-stat {
  padding: 13px;
  background: var(--surface-3);
  border-radius: 13px;
}

.today-stat.primary {
  color: var(--brand-deep);
  background: var(--brand-soft);
}

.today-stat span {
  display: block;
  font-size: 0.7rem;
}

.today-stat strong {
  font-size: 1.5rem;
}

.memory-list {
  display: grid;
  gap: 9px;
}

.memory-row {
  display: flex;
  padding: 11px 13px;
  align-items: center;
  gap: 10px;
  border: 1px solid var(--line);
  border-radius: 11px;
  font-size: 0.84rem;
}

.memory-row span:nth-child(2) {
  flex: 1;
}

.memory-state {
  font-size: 0.73rem;
  font-weight: 650;
}

.memory-dot {
  width: 8px;
  height: 8px;
  flex: 0 0 8px;
  border-radius: 50%;
}

.memory-dot.good {
  background: var(--brand-deep);
}

.memory-dot.mid {
  background: #d69a00;
}

.memory-dot.weak {
  background: var(--danger);
}

.memory-state.good {
  color: var(--brand-deep);
}

.memory-state.mid {
  color: #8b6500;
}

.memory-state.weak {
  color: var(--danger);
}

.format-cloud {
  display: flex;
  max-width: 850px;
  margin: 32px auto 22px;
  flex-wrap: wrap;
  justify-content: center;
  gap: 11px;
}

.format-cloud span {
  padding: 11px 19px;
  color: var(--ink-2);
  background: var(--surface-3);
  border: 1px solid rgba(29, 29, 31, 0.05);
  border-radius: 12px;
  font-weight: 680;
}

.format-cloud span:last-child {
  color: var(--brand-deep);
  background: var(--brand-soft);
}

.review-themes {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.review-theme {
  position: relative;
}

.review-theme::before {
  display: block;
  width: 28px;
  height: 3px;
  margin-bottom: 20px;
  background: var(--brand);
  border-radius: 99px;
  content: "";
}

.review-note {
  margin: 28px 0 0;
  color: var(--muted-2);
  font-size: 0.79rem;
  text-align: center;
}

.final-cta {
  padding: clamp(86px, 10vw, 132px) 0;
  background: radial-gradient(
      circle at 50% 0,
      rgba(19, 194, 92, 0.15),
      transparent 55%
    ),
    #fff;
  text-align: center;
}

.final-cta h2 {
  margin: 0 0 18px;
  font-size: clamp(2.15rem, 5vw, 3.45rem);
  letter-spacing: -0.045em;
  line-height: 1.1;
}

.final-cta p {
  max-width: 620px;
  margin: 0 auto 28px;
  color: var(--muted);
  font-size: 1.06rem;
}

.fine-print {
  margin-top: 16px !important;
  color: var(--muted-2) !important;
  font-size: 0.8rem !important;
}

.site-footer {
  padding: 56px 0 28px;
  background: #f2f3f2;
  border-top: 1px solid var(--line);
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 30px;
  font-size: 1.04rem;
  font-weight: 740;
}

.footer-brand img {
  width: 30px;
  height: 30px;
  border-radius: 8px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.15fr repeat(3, 1fr);
  gap: 28px;
}

.footer-intro {
  max-width: 270px;
  margin: 0;
  color: var(--muted);
  font-size: 0.85rem;
}

.footer-column h2 {
  margin: 0 0 13px;
  font-size: 0.81rem;
}

.footer-column a {
  display: block;
  width: fit-content;
  margin: 7px 0;
  color: var(--muted);
  font-size: 0.83rem;
}

.footer-column a:hover {
  color: var(--brand-deep);
}

.footer-bottom {
  display: flex;
  margin-top: 36px;
  padding-top: 22px;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  color: var(--muted-2);
  border-top: 1px solid var(--line);
  font-size: 0.75rem;
}

.footer-records {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 12px;
}

.footer-records a {
  color: var(--muted-2);
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* Agent page */
.agent-hero {
  padding: clamp(74px, 9vw, 112px) 0;
  background: radial-gradient(
      circle at 20% 0,
      rgba(19, 194, 92, 0.13),
      transparent 42%
    ),
    #fcfffd;
}

.agent-hero-grid {
  display: grid;
  grid-template-columns: 1fr 0.92fr;
  align-items: center;
  gap: clamp(40px, 7vw, 78px);
}

.agent-hero h1 {
  margin: 18px 0;
  font-size: clamp(2.65rem, 5.3vw, 4rem);
  font-weight: 790;
  letter-spacing: -0.05em;
  line-height: 1.05;
}

.agent-hero p {
  margin: 0 0 28px;
  color: var(--muted);
  font-size: 1.08rem;
}

.agent-meta {
  margin-top: 14px !important;
  color: var(--muted-2) !important;
  font-size: 0.8rem !important;
}

.agent-flow-card {
  padding: 28px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 26px;
  box-shadow: var(--shadow);
}

.source-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.source-chips span {
  padding: 7px 11px;
  background: var(--surface-3);
  border-radius: 9px;
  font-size: 0.77rem;
}

.agent-node {
  margin: 14px 0;
  padding: 18px;
  color: #eaf2ed;
  background: #0d2115;
  border-radius: 15px;
}

.agent-node strong {
  display: block;
}

.agent-node span {
  color: #8fa697;
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 0.72rem;
}

.verified-node {
  padding: 16px;
  color: #225d38;
  background: var(--brand-pale);
  border: 1px solid rgba(19, 194, 92, 0.24);
  border-radius: 13px;
  font-weight: 680;
}

.flow-down {
  color: var(--brand-deep);
  font-size: 0.82rem;
  text-align: center;
}

.steps {
  display: grid;
  gap: 18px;
}

.step-card {
  display: grid;
  padding: 28px;
  grid-template-columns: 54px 1fr;
  gap: 18px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 22px;
}

.step-number {
  display: inline-flex;
  width: 42px;
  height: 42px;
  align-items: center;
  justify-content: center;
  color: #fff;
  background: var(--brand-deep);
  border-radius: 50%;
  font-weight: 760;
}

.step-body h3 {
  margin: 2px 0 8px;
  font-size: 1.18rem;
}

.step-body p {
  margin: 0;
  color: var(--muted);
  font-size: 0.91rem;
}

.code-block {
  position: relative;
  margin-top: 18px;
  padding: 18px;
  overflow-x: auto;
  color: #eaf2ed;
  background: #0d2115;
  border-radius: 14px;
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 0.8rem;
  line-height: 1.7;
  white-space: pre-wrap;
}

.code-block .comment {
  color: #8fa697;
}

.callout {
  margin-top: 14px !important;
  padding: 11px 13px;
  color: var(--danger) !important;
  background: var(--danger-soft);
  border-radius: 10px;
  font-size: 0.82rem !important;
}

.prompt-card {
  position: relative;
  margin-top: 18px;
  padding: 20px;
  color: #eaf2ed;
  background: #0d2115;
  border-radius: 15px;
}

.prompt-card p {
  max-width: calc(100% - 90px);
  color: #eaf2ed;
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 0.8rem;
  line-height: 1.7;
}

.copy-button {
  position: absolute;
  top: 14px;
  right: 14px;
  padding: 7px 11px;
  color: #bff4d3;
  background: rgba(112, 233, 166, 0.12);
  border: 1px solid rgba(112, 233, 166, 0.2);
  border-radius: 8px;
  font-size: 0.74rem;
  font-weight: 680;
  cursor: pointer;
}

.copy-button:hover {
  background: rgba(112, 233, 166, 0.19);
}

.capability-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
}

.capability-card {
  padding: 28px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 22px;
}

.capability-card h3 {
  margin: 0 0 18px;
}

.capability-list {
  display: grid;
  gap: 10px;
}

.capability-item {
  display: flex;
  gap: 9px;
  color: var(--ink-2);
  font-size: 0.9rem;
}

.capability-item::before {
  color: var(--brand-deep);
  content: "✓";
  font-weight: 800;
}

.capability-card.unsupported .capability-item {
  color: var(--muted-2);
  text-decoration: line-through;
}

.capability-card.unsupported .capability-item::before {
  color: var(--muted-2);
  content: "—";
}

.warning-strip {
  margin-top: 20px;
  padding: 15px 18px;
  color: #594500;
  background: var(--warning-soft);
  border: 1px solid rgba(197, 145, 0, 0.26);
  border-radius: 12px;
  font-size: 0.88rem;
  text-align: center;
}

.download-card {
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 24px;
  box-shadow: var(--shadow);
}

.download-head {
  display: flex;
  padding: 25px 28px;
  align-items: center;
  gap: 16px;
  border-bottom: 1px solid var(--line);
}

.download-icon {
  width: 52px;
  height: 52px;
  border-radius: 13px;
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.14);
}

.download-name {
  flex: 1;
  min-width: 0;
}

.download-name strong {
  display: block;
  overflow: hidden;
  font-size: 1rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.download-name span {
  color: var(--muted-2);
  font-size: 0.78rem;
}

.download-data {
  display: grid;
  padding: 22px 28px;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.data-item span {
  display: block;
  color: var(--muted-2);
  font-size: 0.7rem;
}

.data-item strong,
.data-item a {
  font-size: 0.86rem;
  font-weight: 680;
}

.sha-row {
  position: relative;
  display: flex;
  margin: 0 28px 22px;
  padding: 12px 96px 12px 14px;
  align-items: center;
  gap: 10px;
  background: var(--surface-3);
  border-radius: 11px;
}

.sha-row span {
  color: var(--muted-2);
  font-size: 0.73rem;
  font-weight: 680;
}

.sha-row code {
  min-width: 0;
  overflow-wrap: anywhere;
  color: var(--ink-2);
  font-size: 0.72rem;
}

.sha-row .copy-button {
  top: 50%;
  color: var(--brand-deep);
  background: var(--brand-soft);
  border-color: rgba(19, 194, 92, 0.2);
  transform: translateY(-50%);
}

.download-links {
  display: flex;
  padding: 0 28px 24px;
  flex-wrap: wrap;
  gap: 18px;
  font-size: 0.82rem;
}

.package-files {
  display: grid;
  margin-top: 18px;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.package-file {
  padding: 11px 13px;
  color: var(--ink-2);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 11px;
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 0.75rem;
}

.format-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  align-items: start;
  gap: 28px;
}

.tree-block {
  padding: 22px;
  color: #eaf2ed;
  background: #0d2115;
  border-radius: 17px;
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 0.8rem;
  line-height: 1.9;
}

.format-facts {
  display: grid;
  margin-top: 16px;
  gap: 7px;
  color: var(--ink-2);
  font-size: 0.84rem;
}

.format-facts div::before {
  margin-right: 8px;
  color: var(--brand-deep);
  content: "✓";
}

.accordion {
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 17px;
}

.accordion details + details {
  border-top: 1px solid var(--line);
}

.accordion summary {
  display: flex;
  min-height: 51px;
  padding: 13px 17px;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  font-size: 0.87rem;
  font-weight: 680;
  list-style: none;
  cursor: pointer;
}

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

.accordion summary::after {
  color: var(--brand-deep);
  content: "+";
  font-size: 1.15rem;
  font-weight: 500;
}

.accordion details[open] summary::after {
  content: "−";
}

.accordion p {
  margin: 0;
  padding: 0 17px 16px;
  color: var(--muted);
  font-size: 0.82rem;
}

.open-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
}

.open-card {
  padding: 26px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 20px;
}

.open-card.dark {
  color: #eaf2ed;
  background: #0d2115;
}

.open-card h3 {
  margin: 0 0 14px;
}

.open-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.88rem;
}

.open-card.dark p {
  color: #9eb1a5;
}

.license-mark {
  display: inline-flex;
  margin-bottom: 18px;
  padding: 6px 11px;
  color: var(--brand-deep);
  background: var(--brand-soft);
  border: 1px solid rgba(19, 194, 92, 0.25);
  border-radius: 8px;
  font-size: 0.75rem;
  font-weight: 760;
}

.safety-card {
  margin-top: 22px;
  padding: 27px;
  color: #4a442b;
  background: var(--warning-soft);
  border: 1px solid rgba(197, 145, 0, 0.25);
  border-radius: 20px;
}

.safety-card h3 {
  margin: 0 0 12px;
}

.safety-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 9px 24px;
  font-size: 0.84rem;
}

.safety-grid div::before {
  margin-right: 7px;
  content: "•";
}

/* Preserved documentation pages can opt in to the shared shell. */
.legacy-page {
  padding-top: 60px;
}

.legacy-page .legacy-shell-header {
  position: fixed;
  top: 0;
  right: 0;
  left: 0;
  z-index: 500;
}

.legacy-page .note-wrapper {
  margin-top: 26px;
  margin-bottom: 54px;
}

.legacy-page .site-footer {
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Segoe UI",
    system-ui, sans-serif;
}

.legacy-shell-bar {
  display: flex;
  min-height: 60px;
  padding: 0 24px;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(16px);
}

.legacy-shell-bar .brand {
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", sans-serif;
}

.legacy-shell-links {
  display: flex;
  align-items: center;
  gap: 18px;
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", sans-serif;
  font-size: 13px;
}

.legacy-shell-links a {
  color: var(--ink-2);
}

@media (max-width: 1120px) {
  .site-nav {
    grid-template-columns: auto 1fr;
  }

  .nav-links {
    display: none;
  }

  .nav-actions {
    justify-self: end;
  }

  .menu-button {
    display: block;
  }

  .mobile-nav {
    display: block;
    position: fixed;
    z-index: 90;
    top: 60px;
    right: 0;
    bottom: 0;
    left: 0;
    padding: 18px 24px 36px;
    overflow-y: auto;
    background: rgba(255, 255, 255, 0.98);
  }

  .mobile-nav a {
    display: flex;
    min-height: 54px;
    align-items: center;
    justify-content: space-between;
    color: var(--ink);
    border-bottom: 1px solid var(--line);
    font-size: 1rem;
  }

  .mobile-nav a:last-child {
    color: var(--brand-deep);
    font-weight: 700;
  }

  .mobile-nav-inner {
    width: min(100%, 720px);
    margin-inline: auto;
  }
}

@media (max-width: 900px) {
  .device-stage,
  .card-type-layout,
  .ai-grid,
  .review-layout,
  .agent-hero-grid,
  .format-grid {
    grid-template-columns: 1fr;
  }

  .device-stage {
    max-width: 650px;
  }

  .mobile-devices {
    max-width: 380px;
    margin-inline: auto;
  }

  .sync-grid,
  .feature-grid,
  .review-themes {
    grid-template-columns: 1fr 1fr;
  }

  .sync-line {
    display: none;
  }

  .footer-grid {
    grid-template-columns: 1.2fr 1fr 1fr;
  }

  .footer-intro-wrap {
    grid-column: 1 / -1;
  }

  .package-files {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 680px) {
  .container {
    width: min(calc(100% - 32px), var(--container));
  }

  .section {
    padding: 70px 0;
  }

  .site-nav {
    width: calc(100% - 24px);
    gap: 10px;
  }

  .brand-context {
    display: none;
  }

  .nav-download {
    padding-inline: 13px;
    font-size: 0.8rem;
  }

  .hero {
    padding-top: 62px;
  }

  .hero h1 {
    font-size: clamp(2.45rem, 13vw, 3.4rem);
  }

  .hero h1 br {
    display: none;
  }

  .button-row.hero-buttons .button {
    width: 100%;
  }

  .device-stage {
    margin-top: 48px;
  }

  .mac {
    padding: 9px 9px 0;
  }

  .mac::before {
    margin-bottom: 7px;
    transform: scale(0.8);
    transform-origin: left center;
  }

  .screen-top {
    padding: 9px 10px;
    font-size: 0.6rem;
  }

  .screen-layout {
    height: calc(100% - 37px);
  }

  .mobile-devices {
    gap: 12px;
  }

  .trust-grid,
  .sync-grid,
  .feature-grid,
  .review-themes,
  .capability-grid,
  .open-grid,
  .safety-grid {
    grid-template-columns: 1fr;
  }

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

  .sync-card,
  .feature-card,
  .review-theme {
    padding: 24px;
  }

  .tab-list {
    width: 100%;
  }

  .tab-button {
    flex: 1;
    padding-inline: 9px;
    font-size: 0.84rem;
  }

  .card-type-layout {
    gap: 28px;
  }

  .demo-shell {
    padding: 12px;
  }

  .spelling {
    gap: 4px;
  }

  .spelling span {
    width: calc((100% - 28px) / 8);
    min-width: 0;
    height: 40px;
  }

  .flashcard,
  .flashcard-inner,
  .flash-face {
    min-height: 280px;
  }

  .flash-face {
    padding: 24px;
  }

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

  .today-card {
    padding: 18px;
  }

  .today-stats {
    gap: 7px;
  }

  .today-stat {
    padding: 10px;
  }

  .format-cloud span {
    padding: 9px 14px;
    font-size: 0.85rem;
  }

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

  .footer-intro-wrap {
    grid-column: 1 / -1;
  }

  .footer-bottom {
    align-items: flex-start;
    flex-direction: column;
  }

  .footer-records {
    justify-content: flex-start;
  }

  .agent-hero h1 {
    font-size: clamp(2.5rem, 12vw, 3.4rem);
  }

  .step-card {
    padding: 22px;
    grid-template-columns: 1fr;
  }

  .step-number {
    width: 36px;
    height: 36px;
  }

  .prompt-card {
    padding-top: 58px;
  }

  .prompt-card p {
    max-width: none;
  }

  .download-head {
    align-items: flex-start;
    flex-wrap: wrap;
  }

  .download-name {
    min-width: calc(100% - 72px);
  }

  .download-head .button {
    width: 100%;
  }

  .download-data {
    grid-template-columns: 1fr 1fr;
  }

  .sha-row {
    padding: 13px;
    align-items: flex-start;
    flex-direction: column;
  }

  .sha-row .copy-button {
    position: static;
    transform: none;
  }

  .package-files {
    grid-template-columns: 1fr;
  }

  .legacy-shell-links a:not(:last-child) {
    display: none;
  }
}

@media (max-width: 390px) {
  .nav-download {
    display: none;
  }

  .site-nav {
    grid-template-columns: 1fr auto;
  }

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

  .footer-grid,
  .download-data {
    grid-template-columns: 1fr;
  }
}

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

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }

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