:root {
  --bg: #06101d;
  --bg-soft: #091827;
  --surface: #0b1c2e;
  --surface-2: #10243a;
  --surface-3: #071522;
  --line: rgba(133, 176, 215, .16);
  --line-strong: rgba(96, 183, 255, .3);
  --text: #edf7ff;
  --muted: #8fa9c2;
  --blue: #2d8cff;
  --cyan: #56d9ff;
  --green: #23e59a;
  --orange: #ffbd6a;
  --shadow: 0 24px 70px rgba(0, 0, 0, .32);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; min-width: 320px; min-height: 100vh; color: var(--text); background: var(--bg); }
body.menu-open { overflow: hidden; }
button, input { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
a { color: inherit; }

.sidebar {
  position: fixed;
  inset: 0 auto 0 0;
  z-index: 30;
  width: 236px;
  display: flex;
  flex-direction: column;
  padding: 22px 16px 18px;
  overflow: hidden auto;
  border-right: 1px solid var(--line);
  background:
    radial-gradient(circle at 12% 86%, rgba(45, 140, 255, .2), transparent 17rem),
    linear-gradient(180deg, #071626 0%, #06101d 72%);
  box-shadow: 18px 0 55px rgba(0, 0, 0, .2);
}
.sidebar::after { content: ""; position: absolute; z-index: -1; inset: auto 0 0; height: 220px; background: linear-gradient(180deg, transparent, rgba(6,16,29,.1)), url("./assets/geo-explorer-alpine-hero.png") center/cover; opacity: .16; mask-image: linear-gradient(transparent, #000 44%); }
.sidebar-head { display: flex; align-items: center; justify-content: space-between; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.brand-orbit { width: 38px; height: 38px; display: grid; place-items: center; border: 1px solid rgba(86,217,255,.26); border-radius: 50%; color: var(--cyan); background: rgba(45,140,255,.11); box-shadow: 0 0 26px rgba(45,140,255,.2); }
.brand > span:last-child { display: grid; gap: 2px; }
.brand strong { font-size: .98rem; letter-spacing: -.02em; }
.brand small { color: var(--muted); font-size: .72rem; }
.sidebar-close { display: none; border: 0; color: var(--muted); background: transparent; font-size: 1.7rem; cursor: pointer; }
.side-nav { display: grid; gap: 7px; margin-top: 34px; }
.side-nav a { display: grid; grid-template-columns: 30px 1fr; align-items: center; min-height: 44px; padding: 7px 10px; border: 1px solid transparent; border-radius: 10px; color: var(--muted); text-decoration: none; font-size: .88rem; font-weight: 700; transition: .2s ease; }
.side-nav a span { width: 28px; height: 28px; display: grid; place-items: center; color: #6b94bd; font-size: 1rem; }
.side-nav a:hover { color: var(--text); border-color: var(--line); background: rgba(86,217,255,.05); }
.side-nav a.is-active { color: #eaf6ff; border-color: rgba(45,140,255,.2); background: linear-gradient(90deg, rgba(45,140,255,.3), rgba(45,140,255,.08)); box-shadow: inset 3px 0 0 var(--blue); }
.side-nav a.is-active span { color: var(--cyan); }
.expedition-card { position: relative; margin-top: auto; padding: 20px 16px; overflow: hidden; border: 1px solid rgba(86,217,255,.18); border-radius: 16px; background: linear-gradient(145deg, rgba(11,35,57,.88), rgba(7,20,34,.9)); }
.expedition-card p { margin: 0 0 9px; color: var(--cyan); font-size: .7rem; font-weight: 900; letter-spacing: .13em; }
.expedition-card strong { display: block; font-size: 1.25rem; }
.expedition-card small { display: block; margin-top: 6px; color: var(--muted); font-size: .74rem; line-height: 1.45; }
.expedition-line { position: absolute; inset: 0 auto 0 0; width: 3px; background: linear-gradient(var(--cyan), var(--green)); }
.github-side { display: grid; grid-template-columns: 32px 1fr auto; align-items: center; gap: 9px; margin-top: 12px; padding: 12px; border: 1px solid var(--line); border-radius: 13px; text-decoration: none; background: rgba(5,15,26,.6); }
.github-side > span:first-child { color: var(--green); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .76rem; font-weight: 900; }
.github-side > span:nth-child(2) { display: grid; gap: 2px; }
.github-side strong { font-size: .8rem; }
.github-side small { color: var(--muted); font-size: .69rem; }
.github-side b { color: var(--blue); }
.author-chip { display: grid; grid-template-columns: 34px 1fr; align-items: center; gap: 9px; margin-top: 16px; }
.author-chip > span { width: 34px; height: 34px; display: grid; place-items: center; border: 1px solid rgba(35,229,154,.26); border-radius: 50%; color: #062018; background: var(--green); font-size: .7rem; font-weight: 950; }
.author-chip p { display: grid; gap: 2px; margin: 0; }
.author-chip strong { font-size: .76rem; }
.author-chip small { color: var(--muted); font-size: .67rem; }

.menu-toggle { display: none; position: fixed; top: 12px; left: 14px; z-index: 45; width: 42px; height: 42px; border: 1px solid var(--line); border-radius: 11px; color: var(--text); background: rgba(7,22,38,.92); cursor: pointer; }
.sidebar-backdrop { display: none; position: fixed; inset: 0; z-index: 25; background: rgba(1,7,13,.68); backdrop-filter: blur(5px); }
.app-surface { min-height: 100vh; margin-left: 236px; background: radial-gradient(circle at 92% 0%, rgba(45,140,255,.12), transparent 34rem), var(--bg); }
.app-header { position: sticky; top: 0; z-index: 20; min-height: 66px; display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 11px 26px; border-bottom: 1px solid var(--line); background: rgba(6,16,29,.84); backdrop-filter: blur(18px); }
.app-header > div:first-child { display: grid; gap: 2px; }
.app-header p { margin: 0; color: var(--muted); font-size: .68rem; font-weight: 800; letter-spacing: .13em; }
.app-header strong { font-size: .92rem; }
.header-actions { display: flex; align-items: center; gap: 12px; }
.header-actions > a { padding: 9px 12px; border: 1px solid var(--line); border-radius: 999px; text-decoration: none; font-size: .78rem; font-weight: 800; }
.session-note { display: inline-flex; align-items: center; gap: 8px; color: #b8d4ca; font-size: .74rem; }
.session-note i { width: 7px; height: 7px; border-radius: 50%; background: var(--green); box-shadow: 0 0 14px rgba(35,229,154,.8); }

main { width: min(1500px, 100%); margin: 0 auto; padding: 18px 22px 34px; }
.hero { position: relative; min-height: 238px; display: grid; align-items: end; overflow: hidden; border: 1px solid rgba(86,217,255,.15); border-radius: 22px; box-shadow: var(--shadow); scroll-margin-top: 86px; }
.hero > img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center 52%; }
.hero-shade { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(3,13,24,.94) 0%, rgba(3,14,26,.69) 38%, rgba(3,14,26,.1) 72%), linear-gradient(0deg, rgba(3,13,24,.66), transparent 65%); }
.hero-copy { position: relative; z-index: 2; align-self: center; width: min(600px, 68%); padding: 30px 34px; }
.hero-copy p { margin: 0 0 10px; color: var(--cyan); font-size: .7rem; font-weight: 950; letter-spacing: .14em; }
.hero h1 { margin: 0; font-size: clamp(2rem, 3.8vw, 3.35rem); line-height: .98; letter-spacing: -.055em; text-shadow: 0 3px 20px rgba(0,0,0,.5); }
.hero-copy > span { display: block; max-width: 500px; margin-top: 13px; color: #bdd0e1; font-size: .9rem; line-height: 1.5; }
.hero-copy > a { width: fit-content; display: inline-flex; align-items: center; gap: 18px; margin-top: 18px; padding: 10px 14px; border-radius: 9px; color: #071522; background: var(--blue); text-decoration: none; font-size: .78rem; font-weight: 900; box-shadow: 0 10px 25px rgba(45,140,255,.28); }
.hero-copy > a b { font-size: 1rem; }
.hero-metrics { position: absolute; z-index: 3; top: 22px; right: 22px; display: grid; gap: 8px; margin: 0; }
.hero-metrics div { width: 86px; display: flex; align-items: baseline; justify-content: space-between; padding-bottom: 6px; border-bottom: 1px solid rgba(222,244,255,.2); }
.hero-metrics dt { color: #a6c0d6; font-size: .58rem; font-weight: 900; letter-spacing: .12em; }
.hero-metrics dd { margin: 0; color: var(--green); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .85rem; font-weight: 900; }

.journey-controls { display: grid; grid-template-columns: 1fr auto; gap: 20px; margin-top: 14px; padding: 15px 17px; border: 1px solid var(--line); border-radius: 15px; background: rgba(10,28,46,.88); box-shadow: 0 12px 35px rgba(0,0,0,.15); }
.control-label, .micro-label { margin: 0 0 8px; color: var(--cyan); font-size: .66rem; font-weight: 950; letter-spacing: .13em; text-transform: uppercase; }
.area-control, .level-control { display: flex; flex-wrap: wrap; gap: 7px; }
.choice-button { min-height: 36px; display: inline-flex; align-items: center; gap: 7px; padding: 7px 11px; border: 1px solid var(--line); border-radius: 9px; color: var(--muted); background: rgba(5,16,28,.62); cursor: pointer; font-size: .76rem; font-weight: 800; transition: .18s ease; }
.choice-button:hover { color: var(--text); border-color: var(--line-strong); }
.choice-button.is-active { color: #041b13; border-color: var(--green); background: var(--green); box-shadow: 0 7px 20px rgba(35,229,154,.18); }
.choice-icon { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .7rem; font-weight: 950; }

.track-summary { display: grid; grid-template-columns: minmax(0,1fr) auto; gap: 20px; align-items: center; margin-top: 14px; padding: 16px 18px; border: 1px solid rgba(72,155,224,.24); border-radius: 16px; background: linear-gradient(110deg, rgba(13,42,66,.95), rgba(8,24,40,.94)); }
.track-identity { display: flex; align-items: flex-start; gap: 12px; }
.area-icon { flex: 0 0 auto; min-width: 42px; height: 42px; display: grid; place-items: center; padding: 0 7px; border-radius: 12px; color: #052117; background: var(--green); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .68rem; font-weight: 950; }
.track-summary h2 { margin: 0 0 3px; font-size: 1.26rem; letter-spacing: -.02em; }
.track-summary p { margin: 0; color: var(--muted); font-size: .78rem; line-height: 1.45; }
.stats { display: grid; grid-template-columns: repeat(5, 1fr); margin: 0; }
.stats div { min-width: 68px; padding: 0 11px; border-left: 1px solid var(--line); }
.stats dt { color: var(--muted); font-size: .63rem; }
.stats dd { margin: 3px 0 0; font-size: 1.03rem; font-weight: 950; }

.bento-grid { display: grid; grid-template-columns: minmax(260px,.92fr) minmax(330px,1.18fr) minmax(245px,.82fr); gap: 14px; margin-top: 14px; }
.panel { min-width: 0; padding: 17px; border: 1px solid var(--line); border-radius: 16px; background: linear-gradient(180deg, rgba(11,28,46,.98), rgba(7,20,34,.98)); box-shadow: 0 16px 35px rgba(0,0,0,.16); scroll-margin-top: 82px; }
.panel-heading { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.panel-heading > div { display: flex; align-items: center; gap: 9px; }
.panel-heading h2 { margin: 0; font-size: .98rem; }
.step-number { color: var(--cyan); font-size: .68rem; font-weight: 950; }
.panel-tag, .demo-badge, .pdf-badge { padding: 5px 7px; border-radius: 999px; color: #a9c7e2; background: rgba(86,217,255,.08); font-size: .6rem; font-weight: 950; letter-spacing: .08em; }
.panel-tag.green { color: #051c14; background: var(--green); }
.pdf-badge { color: #291704; background: var(--orange); }
.panel-intro { min-height: 34px; margin: 7px 0 13px; color: var(--muted); font-size: .73rem; line-height: 1.45; }

.track-layout { display: grid; gap: 10px; }
.module-list { display: grid; gap: 7px; }
.module-button { width: 100%; display: grid; grid-template-columns: 31px 1fr auto; align-items: center; gap: 9px; padding: 9px; border: 1px solid var(--line); border-radius: 10px; color: var(--text); background: rgba(13,37,59,.56); cursor: pointer; text-align: left; transition: .18s ease; }
.module-button:hover, .module-button.is-active { border-color: rgba(35,229,154,.45); background: rgba(35,229,154,.06); }
.module-button.is-complete .module-index { color: #041c14; background: var(--green); }
.module-index { width: 29px; height: 29px; display: grid; place-items: center; border-radius: 50%; color: var(--cyan); background: rgba(45,140,255,.14); font-size: .64rem; font-weight: 950; }
.module-title { font-size: .76rem; font-weight: 800; line-height: 1.3; }
.module-hours { color: var(--muted); font-size: .66rem; }
.module-detail, .challenge-card { padding: 14px; border: 1px solid var(--line); border-radius: 11px; background: rgba(4,14,25,.62); }
.module-detail h3, .challenge-card h3 { margin: 0 0 7px; font-size: .96rem; line-height: 1.35; }
.module-detail p, .challenge-card p { margin: 7px 0; color: var(--muted); font-size: .73rem; line-height: 1.5; }
.topic-list { display: flex; flex-wrap: wrap; gap: 5px; margin: 10px 0; }
.topic { padding: 5px 7px; border: 1px solid rgba(86,217,255,.18); border-radius: 999px; color: #bdd7ee; background: rgba(45,140,255,.07); font-size: .63rem; }
.module-action { display: flex; justify-content: space-between; gap: 8px; align-items: center; margin-top: 11px; padding-top: 10px; border-top: 1px solid var(--line); }
.module-status { color: var(--muted); font-size: .68rem; }
.small-button, .text-button { border: 1px solid rgba(35,229,154,.25); border-radius: 8px; padding: 7px 8px; color: #c9f9e6; background: rgba(35,229,154,.07); cursor: pointer; font-size: .66rem; font-weight: 850; }
.small-button.is-complete { color: #052117; background: var(--green); }
.text-button { color: var(--muted); border-color: var(--line); background: transparent; }

.challenge-card { min-height: 344px; }
.challenge-meta { display: flex; flex-wrap: wrap; gap: 6px; margin: 10px 0 13px; }
.challenge-meta span { padding: 5px 7px; border-radius: 999px; color: #dbeafe; background: rgba(45,140,255,.12); font-size: .64rem; font-weight: 850; }
.challenge-section { margin-top: 11px; }
.challenge-section strong { display: block; margin-bottom: 5px; color: var(--text); font-size: .68rem; letter-spacing: .08em; text-transform: uppercase; }
.challenge-section ul { margin: 0; padding-left: 17px; color: var(--muted); font-size: .72rem; line-height: 1.48; }
.challenge-complete { margin-top: 12px; }
.primary-button, .secondary-button { width: 100%; min-height: 40px; margin-top: 11px; border: 0; border-radius: 9px; color: #042016; background: var(--green); cursor: pointer; font-size: .75rem; font-weight: 950; transition: .18s ease; }
.primary-button:hover, .secondary-button:hover { transform: translateY(-1px); filter: brightness(1.06); }
.primary-button:disabled { cursor: not-allowed; filter: grayscale(.45); opacity: .58; transform: none; }
.secondary-button { color: #dff4ff; border: 1px solid rgba(45,140,255,.42); background: rgba(45,140,255,.12); }

.certificate-preview { position: relative; min-height: 210px; display: grid; place-content: center; margin: 8px 0 12px; overflow: hidden; border: 6px solid #d8eaf8; border-radius: 8px; color: #0d2c46; text-align: center; background: linear-gradient(145deg, #f8fcff, #d8eafa); box-shadow: 0 10px 30px rgba(0,0,0,.22); }
.certificate-preview::before, .certificate-preview::after { content: ""; position: absolute; width: 160px; height: 160px; border: 25px solid rgba(45,140,255,.1); border-radius: 50%; }
.certificate-preview::before { top: -92px; left: -76px; }
.certificate-preview::after { right: -80px; bottom: -90px; }
.certificate-preview span { font-size: .57rem; font-weight: 950; letter-spacing: .18em; }
.certificate-preview strong { margin-top: 13px; font-family: Georgia, serif; font-size: 1.16rem; letter-spacing: .06em; line-height: 1.2; }
.certificate-preview i { width: 37px; height: 37px; display: grid; place-items: center; margin: 17px auto 0; border-radius: 50%; color: #042016; background: var(--green); box-shadow: 0 0 0 6px rgba(35,229,154,.18); }
.certificate-result { min-height: 62px; display: grid; grid-template-columns: 38px 1fr; gap: 9px; align-items: center; margin-top: 10px; padding: 9px; border: 1px solid var(--line); border-radius: 9px; background: rgba(4,14,25,.55); }
.certificate-result > span { width: 36px; height: 43px; display: grid; place-items: center; border-radius: 6px; color: #2a1804; background: var(--orange); font-size: .56rem; font-weight: 950; }
.certificate-result p { margin: 0; color: var(--muted); font-size: .68rem; line-height: 1.4; }
.certificate-result.is-ready { border-color: rgba(35,229,154,.32); background: rgba(35,229,154,.05); }
.download-link { display: inline-flex; width: fit-content; margin-top: 6px; padding: 6px 8px; border-radius: 7px; color: #042016; background: var(--green); text-decoration: none; font-size: .63rem; font-weight: 900; }

.panel-dashboard { grid-column: 1 / span 2; }
.progress-layout { display: grid; grid-template-columns: 132px 1fr; gap: 20px; align-items: center; margin: 15px 0 18px; }
.progress-ring { --progress: 0; width: 126px; aspect-ratio: 1; display: grid; place-content: center; place-items: center; border-radius: 50%; background: radial-gradient(circle at center, var(--surface) 0 54%, transparent 55%), conic-gradient(var(--green) calc(var(--progress) * 1%), rgba(133,176,215,.13) 0); box-shadow: inset 0 0 24px rgba(0,0,0,.3); }
.progress-ring span { font-size: 1.55rem; font-weight: 950; }
.progress-ring small { color: var(--muted); font-size: .63rem; }
.area-progress { display: grid; gap: 9px; }
.progress-row { display: grid; grid-template-columns: 100px 1fr 36px; gap: 8px; align-items: center; color: var(--muted); font-size: .7rem; }
.progress-track { height: 6px; overflow: hidden; border-radius: 999px; background: rgba(133,176,215,.12); }
.progress-fill { height: 100%; border-radius: inherit; background: linear-gradient(90deg, var(--blue), var(--green)); }
.achievement-list { display: flex; flex-wrap: wrap; gap: 7px; }
.achievement { padding: 7px 9px; border: 1px solid var(--line); border-radius: 9px; color: #6f859c; background: rgba(4,14,25,.4); font-size: .65rem; font-weight: 800; }
.achievement.is-earned { color: #d5fae9; border-color: rgba(35,229,154,.28); background: rgba(35,229,154,.07); }

label { display: block; margin: 13px 0 6px; color: var(--muted); font-size: .72rem; font-weight: 780; }
input { width: 100%; min-height: 40px; padding: 9px 10px; border: 1px solid var(--line); border-radius: 9px; outline: none; color: var(--text); background: rgba(4,14,25,.68); font-size: .78rem; }
input:focus { border-color: var(--blue); box-shadow: 0 0 0 3px rgba(45,140,255,.12); }
.ranking-list { display: grid; gap: 6px; margin: 11px 0 8px; padding: 0; list-style: none; counter-reset: ranking; }
.ranking-item { counter-increment: ranking; display: grid; grid-template-columns: 28px 1fr auto; gap: 8px; align-items: center; padding: 8px 9px; border: 1px solid var(--line); border-radius: 8px; background: rgba(4,14,25,.46); }
.ranking-item::before { content: counter(ranking, decimal-leading-zero); color: var(--cyan); font-size: .62rem; font-weight: 950; }
.ranking-item.is-user { border-color: rgba(35,229,154,.35); background: rgba(35,229,154,.06); }
.ranking-name { font-size: .71rem; font-weight: 800; }
.ranking-score { color: var(--green); font-size: .7rem; font-weight: 950; }
.privacy-note { margin: 9px 0 0; color: var(--muted); font-size: .64rem; line-height: 1.45; }

.toast { position: fixed; left: calc(50% + 118px); bottom: 25px; z-index: 50; transform: translate(-50%, 20px); padding: 10px 14px; border: 1px solid rgba(35,229,154,.3); border-radius: 999px; color: #d7faeb; background: rgba(5,19,29,.96); box-shadow: 0 12px 40px rgba(0,0,0,.42); opacity: 0; pointer-events: none; transition: .2s ease; font-size: .76rem; }
.toast.is-visible { transform: translate(-50%,0); opacity: 1; }
button:focus-visible, a:focus-visible, input:focus-visible { outline: 3px solid rgba(86,217,255,.62); outline-offset: 3px; }
footer { display: flex; justify-content: space-between; gap: 20px; margin: 0 22px; padding: 20px 0 30px; border-top: 1px solid var(--line); color: var(--muted); font-size: .7rem; }
footer p { margin: 0; }

@media (max-width: 1200px) {
  .bento-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .panel-track, .panel-challenge, .panel-certificate { grid-column: auto; }
  .panel-certificate { grid-row: span 2; }
  .panel-dashboard { grid-column: 1 / -1; }
  .panel-ranking { grid-column: 1 / -1; }
}

@media (max-width: 920px) {
  .menu-toggle { display: grid; place-items: center; }
  .sidebar { width: 250px; transform: translateX(-105%); transition: transform .22s ease; }
  .sidebar.is-open { transform: translateX(0); }
  .sidebar.is-open + .sidebar-backdrop, .sidebar-backdrop.is-visible { display: block; }
  .sidebar-close { display: block; }
  .app-surface { margin-left: 0; }
  .app-header { padding-left: 70px; }
  .toast { left: 50%; }
}

@media (max-width: 760px) {
  .app-header > div:first-child { display: none; }
  .app-header { justify-content: flex-end; }
  .session-note { display: none; }
  main { padding: 12px 13px 28px; }
  .hero { min-height: 340px; }
  .hero-shade { background: linear-gradient(0deg, rgba(3,13,24,.94), rgba(3,13,24,.34)); }
  .hero-copy { align-self: end; width: 100%; padding: 25px 22px; }
  .hero h1 { font-size: clamp(2rem,10vw,3rem); }
  .hero-metrics { top: 16px; right: 16px; grid-template-columns: repeat(2,82px); }
  .journey-controls, .track-summary { grid-template-columns: 1fr; }
  .stats { padding-top: 13px; border-top: 1px solid var(--line); }
  .stats div:first-child { border-left: 0; padding-left: 0; }
  .bento-grid { grid-template-columns: 1fr; }
  .panel-dashboard, .panel-ranking, .panel-certificate { grid-column: auto; grid-row: auto; }
  footer { display: grid; }
}

@media (max-width: 520px) {
  .header-actions > a { font-size: 0; }
  .header-actions > a span { font-size: 1rem; }
  .area-control, .level-control { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); }
  .choice-button { justify-content: center; }
  .level-control .choice-button:last-child { grid-column: 1 / -1; }
  .track-identity { align-items: center; }
  .track-summary p { font-size: .73rem; }
  .stats { grid-template-columns: repeat(3,1fr); row-gap: 14px; }
  .stats div { min-width: 0; padding: 0 7px; }
  .stats div:nth-child(4) { border-left: 0; padding-left: 0; }
  .progress-layout { grid-template-columns: 1fr; justify-items: center; }
  .area-progress { width: 100%; }
  .progress-row { grid-template-columns: 86px 1fr 32px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; }
}