/* ==========================================================
   REDDICT — "The Thread Constellation"
   Ink canvas · ember/periwinkle duotone (Reddit's own vote
   semantics) · Clash Display / Satoshi / JetBrains Mono
   ========================================================== */

:root {
  --ink: #0a0c12;
  --ink-2: #0e1119;
  --ink-3: #141826;
  --paper: #ede9e1;
  --paper-dim: #9a96a8;
  --ember: #ff4500;
  --ember-soft: #ff6a33;
  --peri: #7193ff;
  --line: rgba(237, 233, 225, 0.1);
  --display: "Clash Display", "Arial Black", sans-serif;
  --body: "Satoshi", "Helvetica Neue", sans-serif;
  --mono: "JetBrains Mono", "Courier New", monospace;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  background: var(--ink);
  color: var(--paper);
  font-family: var(--body);
  font-size: 17px;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  cursor: crosshair;
}
a { cursor: pointer; }
::selection { background: var(--ember); color: var(--ink); }

.mono { font-family: var(--mono); }
em.ember { font-style: normal; color: var(--ember); }
em.peri { font-style: normal; color: var(--peri); }

a:focus-visible, button:focus-visible {
  outline: 2px solid var(--ember);
  outline-offset: 3px;
}

/* ---------- grain ---------- */
.grain {
  position: fixed; inset: -50%;
  width: 200%; height: 200%;
  pointer-events: none; z-index: 9000;
  opacity: 0.05;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 250 250' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.7' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  animation: grain 8s steps(10) infinite;
}
@keyframes grain {
  0%,100% { transform: translate(0,0); }
  20% { transform: translate(-2%,2%); }
  40% { transform: translate(2%,-1%); }
  60% { transform: translate(-1%,-2%); }
  80% { transform: translate(1%,2%); }
}

/* ---------- loader ---------- */
.loader {
  position: fixed; inset: 0; z-index: 9999;
  background: var(--ink);
  display: flex; align-items: center; justify-content: center;
  transition: opacity 0.7s ease, visibility 0.7s;
}
.loader.done { opacity: 0; visibility: hidden; }
.loader-inner { text-align: center; }
.loader-arrow path {
  stroke-dasharray: 320; stroke-dashoffset: 320;
  animation: draw 1.4s ease forwards, bob 1.4s ease-in-out 1.2s infinite;
}
@keyframes draw { to { stroke-dashoffset: 0; } }
@keyframes bob { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }
.loader-text { margin-top: 22px; font-size: 11px; letter-spacing: 0.22em; color: var(--paper-dim); }
.loader-dots::after { content: ""; animation: dots 1.2s steps(4) infinite; }
@keyframes dots { 0% { content: ""; } 25% { content: "."; } 50% { content: ".."; } 75% { content: "..."; } }

/* ---------- karma layer ---------- */
.karma-layer { position: fixed; inset: 0; pointer-events: none; z-index: 8000; }
.karma-pop {
  position: absolute;
  font-family: var(--mono);
  font-size: 14px; font-weight: 700;
  color: var(--ember);
  text-shadow: 0 0 12px rgba(255, 69, 0, 0.65);
  animation: karma-rise 0.9s ease-out forwards;
  white-space: nowrap;
}
.karma-pop.peri { color: var(--peri); text-shadow: 0 0 12px rgba(113, 147, 255, 0.65); }
@keyframes karma-rise {
  0% { opacity: 0; transform: translate(-50%, 0) scale(0.6); }
  20% { opacity: 1; transform: translate(-50%, -14px) scale(1.1); }
  100% { opacity: 0; transform: translate(-50%, -64px) scale(1); }
}

/* ---------- pulse dot ---------- */
.pulse-dot {
  display: inline-block; width: 7px; height: 7px; border-radius: 50%;
  background: var(--ember); margin-right: 9px; vertical-align: 1px;
  box-shadow: 0 0 0 0 rgba(255, 69, 0, 0.5);
  animation: pulse 2s infinite;
}
.pulse-dot-peri { background: var(--peri); box-shadow: 0 0 0 0 rgba(113,147,255,0.5); }
@keyframes pulse { 70% { box-shadow: 0 0 0 9px rgba(255,69,0,0); } 100% { box-shadow: 0 0 0 0 rgba(255,69,0,0); } }

/* ---------- nav ---------- */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px clamp(20px, 4vw, 56px);
  transition: background 0.4s, backdrop-filter 0.4s, border-color 0.4s, padding 0.4s;
  border-bottom: 1px solid transparent;
}
.nav.scrolled {
  background: rgba(10, 12, 18, 0.78);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom-color: var(--line);
  padding-top: 12px; padding-bottom: 12px;
}
.nav-brand {
  display: flex; align-items: center; gap: 10px;
  text-decoration: none; color: var(--paper);
  font-family: var(--display); font-weight: 600; font-size: 19px; letter-spacing: 0.01em;
}
.brand-slash { color: var(--ember); }
.nav-links { display: flex; gap: clamp(16px, 2.6vw, 38px); }
.nav-links a {
  color: var(--paper-dim); text-decoration: none;
  font-size: 13.5px; font-weight: 500; letter-spacing: 0.04em;
  position: relative; transition: color 0.25s;
}
.nav-links a::after {
  content: "▲"; position: absolute; left: 50%; bottom: -15px;
  transform: translateX(-50%) translateY(4px);
  font-size: 8px; color: var(--ember); opacity: 0; transition: 0.25s;
}
.nav-links a:hover { color: var(--paper); }
.nav-links a:hover::after { opacity: 1; transform: translateX(-50%) translateY(0); }
.nav-right { display: flex; align-items: center; gap: 16px; }
.karma-counter {
  display: flex; align-items: center; gap: 7px;
  font-size: 12px; font-weight: 700; color: var(--paper-dim);
  border: 1px solid var(--line); border-radius: 999px;
  padding: 6px 13px; user-select: none;
}
.karma-counter.bump { animation: bump 0.3s ease; color: var(--ember); }
@keyframes bump { 50% { transform: scale(1.18); } }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--mono); font-size: 13px; font-weight: 700;
  letter-spacing: 0.08em; text-transform: uppercase;
  text-decoration: none; border-radius: 999px;
  padding: 15px 28px; transition: transform 0.25s, background 0.25s, color 0.25s, box-shadow 0.25s;
  will-change: transform;
}
.btn-small { padding: 9px 18px; font-size: 11px; background: var(--paper); color: var(--ink); }
.btn-small:hover { background: var(--ember); color: var(--ink); }
.btn-primary {
  background: var(--ember); color: var(--ink);
  box-shadow: 0 0 0 rgba(255,69,0,0);
}
.btn-primary:hover { box-shadow: 0 0 36px rgba(255, 69, 0, 0.45); }
.btn-primary svg { transition: transform 0.25s; }
.btn-primary:hover svg { transform: translateY(-3px); }
.btn-ghost {
  color: var(--paper); border: 1px solid var(--line);
}
.btn-ghost:hover { border-color: var(--peri); color: var(--peri); }
.btn-big { padding: 20px 40px; font-size: 15px; }

/* ---------- hero ---------- */
.hero {
  position: relative; min-height: 100svh;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
}
#threadCanvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero-vignette {
  position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(ellipse 75% 60% at 50% 45%, transparent 30%, var(--ink) 100%);
}
.hero-content {
  position: relative; z-index: 2; text-align: center;
  max-width: 1080px; padding: 120px 24px 80px;
}
.eyebrow {
  font-size: 11.5px; font-weight: 500; letter-spacing: 0.26em;
  color: var(--paper-dim); margin-bottom: 34px;
}
.hero-title {
  font-family: var(--display); font-weight: 700;
  font-size: clamp(42px, 8vw, 104px);
  line-height: 0.99; letter-spacing: -0.015em;
  text-transform: uppercase;
}
.hero-title .line { display: block; overflow: hidden; }
.hero-title .line-inner { display: inline-block; transform: translateY(110%); }
.hero-sub {
  margin: 34px auto 0; max-width: 560px;
  font-size: clamp(16px, 1.6vw, 19px); color: var(--paper-dim);
}
.hero-ctas { margin-top: 42px; display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.hero-ticker {
  position: absolute; bottom: 30px; left: 0; right: 0; z-index: 2;
  display: flex; justify-content: center; flex-wrap: wrap; gap: 14px;
  font-size: 10.5px; letter-spacing: 0.18em; color: var(--paper-dim);
  padding: 0 16px;
}
.tick-sep { color: var(--ember); font-size: 7px; align-self: center; }
.scroll-cue {
  position: absolute; right: clamp(20px, 4vw, 56px); bottom: 90px; z-index: 2;
  writing-mode: vertical-rl; font-size: 10px; letter-spacing: 0.3em; color: var(--paper-dim);
  display: flex; align-items: center; gap: 12px;
}
.scroll-line { width: 1px; height: 52px; background: var(--line); position: relative; overflow: hidden; }
.scroll-line::after {
  content: ""; position: absolute; left: 0; top: -50%;
  width: 100%; height: 50%; background: var(--ember);
  animation: scroll-drip 1.8s ease-in-out infinite;
}
@keyframes scroll-drip { to { top: 110%; } }

/* ---------- marquee ---------- */
.marquee {
  border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
  overflow: hidden; padding: 18px 0; background: var(--ink-2);
}
.marquee-track {
  display: flex; gap: 38px; width: max-content;
  font-size: 14px; font-weight: 500; letter-spacing: 0.1em;
  color: var(--paper-dim);
  animation: marquee 28s linear infinite;
}
.marquee:hover .marquee-track { animation-play-state: paused; }
.m-dot { color: var(--ember); font-size: 10px; align-self: center; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- sections ---------- */
.section { padding: clamp(90px, 12vw, 160px) clamp(20px, 6vw, 90px); max-width: 1400px; margin: 0 auto; }
.section-head { max-width: 880px; margin-bottom: clamp(48px, 6vw, 80px); }
.kicker { font-size: 11.5px; letter-spacing: 0.26em; color: var(--ember); margin-bottom: 22px; font-weight: 700; }
.section h2 {
  font-family: var(--display); font-weight: 700;
  font-size: clamp(32px, 5vw, 64px);
  line-height: 1.02; letter-spacing: -0.01em; text-transform: uppercase;
}
.section-lede { margin-top: 26px; max-width: 600px; color: var(--paper-dim); font-size: 18px; }
.section-lede strong { color: var(--paper); font-weight: 700; }

/* shift grid */
.shift-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.shift-card {
  background: var(--ink); padding: 38px 30px 44px;
  position: relative; overflow: hidden; transition: background 0.35s;
}
.shift-card::before {
  content: "▲"; position: absolute; right: -10px; bottom: -26px;
  font-size: 110px; color: var(--ink-3); z-index: 0;
  transition: color 0.35s, transform 0.35s;
}
.shift-card:hover { background: var(--ink-2); }
.shift-card:hover::before { color: rgba(255, 69, 0, 0.14); transform: translateY(-8px); }
.shift-card > * { position: relative; z-index: 1; }
.shift-num { font-size: 11px; color: var(--peri); letter-spacing: 0.16em; }
.shift-card h3 { font-family: var(--display); font-size: 25px; font-weight: 600; margin: 16px 0 12px; }
.shift-card p { font-size: 15px; color: var(--paper-dim); }

/* GEO band */
.geo-band {
  margin-top: clamp(48px, 6vw, 80px);
  display: grid; grid-template-columns: 1.1fr 1fr; gap: clamp(32px, 5vw, 70px);
  border: 1px solid var(--line); border-radius: 4px;
  padding: clamp(32px, 4vw, 56px);
  background: linear-gradient(120deg, var(--ink-2), var(--ink) 60%);
  position: relative; overflow: hidden;
}
.geo-band::after {
  content: ""; position: absolute; top: -40%; right: -10%;
  width: 360px; height: 360px; border-radius: 50%;
  background: radial-gradient(circle, rgba(113,147,255,0.12), transparent 70%);
  pointer-events: none;
}
.geo-left h3 { font-family: var(--display); font-size: clamp(24px, 3vw, 36px); font-weight: 700; margin-bottom: 16px; }
.geo-left p { color: var(--paper-dim); }
.geo-left strong { color: var(--peri); }
.geo-left .kicker { color: var(--peri); }
.geo-right { align-self: center; font-size: 13px; }
.geo-line { color: var(--paper-dim); margin-bottom: 22px; }
.geo-q { color: var(--ember); margin-right: 8px; }
.geo-arrowflow { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.geo-node {
  border: 1px solid var(--line); border-radius: 4px;
  padding: 10px 14px; font-size: 11px; letter-spacing: 0.1em; font-weight: 700;
}
.geo-node-ember { border-color: rgba(255,69,0,0.5); color: var(--ember); box-shadow: 0 0 18px rgba(255,69,0,0.12); }
.geo-node-peri { border-color: rgba(113,147,255,0.5); color: var(--peri); box-shadow: 0 0 18px rgba(113,147,255,0.12); }
.geo-flow { color: var(--paper-dim); }
.geo-cite { margin-top: 22px; font-size: 10.5px; letter-spacing: 0.12em; color: var(--paper-dim); opacity: 0.7; }

/* ---------- thread demo ---------- */
.section-thread { position: relative; }
.thread-stage { position: relative; max-width: 760px; margin: 0 auto; }
.thread-window {
  background: var(--ink-2); border: 1px solid var(--line); border-radius: 8px;
  padding: clamp(24px, 3.5vw, 44px);
  box-shadow: 0 40px 90px -30px rgba(0,0,0,0.7);
  transform: perspective(1200px) rotateX(0deg);
}
.thread-bar { display: flex; justify-content: space-between; font-size: 12px; color: var(--paper-dim); margin-bottom: 20px; flex-wrap: wrap; gap: 8px; }
.thread-sub { color: var(--paper); font-weight: 700; letter-spacing: 0.05em; }
.thread-r { color: var(--ember); }
.thread-q { font-family: var(--display); font-size: clamp(20px, 2.6vw, 28px); font-weight: 600; margin-bottom: 30px; }
.comment { display: flex; gap: 18px; padding: 20px 0; border-top: 1px solid var(--line); }
.vote-rail { display: flex; flex-direction: column; align-items: center; gap: 6px; color: var(--paper-dim); min-width: 34px; }
.vote-rail-ember { color: var(--ember); }
.vote-count { font-size: 12px; font-weight: 700; }
.comment-user { font-size: 12px; color: var(--peri); margin-bottom: 8px; letter-spacing: 0.04em; }
.verified {
  background: rgba(255,69,0,0.14); color: var(--ember);
  font-size: 9px; letter-spacing: 0.14em; padding: 3px 8px; border-radius: 3px; margin-left: 8px;
}
.comment-text { font-size: 15.5px; color: var(--paper); min-height: 1.4em; }
.comment-text .caret { display: inline-block; width: 8px; height: 1.05em; background: var(--ember); vertical-align: -2px; margin-left: 2px; animation: caret 0.8s steps(1) infinite; }
@keyframes caret { 50% { opacity: 0; } }
.comment-text .brandmark { color: var(--ember); font-weight: 700; }
.comment-hero { background: linear-gradient(90deg, rgba(255,69,0,0.05), transparent 70%); margin: 0 -16px; padding-left: 16px; padding-right: 16px; border-radius: 6px; }
.thread-foot { display: flex; gap: 26px; padding-top: 22px; border-top: 1px solid var(--line); font-size: 10.5px; letter-spacing: 0.14em; color: var(--paper-dim); }
.signal-chip {
  position: absolute; top: -18px; right: clamp(-10px, 1vw, -30px);
  background: var(--ink); border: 1px solid rgba(113,147,255,0.5);
  color: var(--peri); border-radius: 999px;
  padding: 10px 18px; font-size: 11px; font-weight: 700; letter-spacing: 0.14em;
  box-shadow: 0 0 30px rgba(113,147,255,0.18);
  opacity: 0; transform: translateY(10px); transition: 0.5s ease 0.3s;
}
.signal-chip.on { opacity: 1; transform: translateY(0); }

/* ---------- risk ---------- */
.risk-list { border-top: 1px solid var(--line); }
.risk-row {
  display: grid; grid-template-columns: 90px 1.1fr 1.6fr auto;
  gap: clamp(18px, 3vw, 44px); align-items: center;
  padding: 34px 8px; border-bottom: 1px solid var(--line);
  transition: background 0.3s, padding-left 0.3s;
  position: relative;
}
.risk-row::before {
  content: ""; position: absolute; left: 0; top: 0; bottom: 0;
  width: 3px; background: var(--ember); transform: scaleY(0);
  transition: transform 0.3s; transform-origin: top;
}
.risk-row:hover { background: var(--ink-2); padding-left: 22px; }
.risk-row:hover::before { transform: scaleY(1); }
.risk-index { color: var(--ember); font-size: 13px; font-weight: 700; letter-spacing: 0.14em; }
.risk-row h3 { font-family: var(--display); font-size: clamp(20px, 2.4vw, 27px); font-weight: 600; }
.risk-row p { color: var(--paper-dim); font-size: 15.5px; }
.risk-tag {
  font-size: 9.5px; letter-spacing: 0.16em; color: var(--paper-dim);
  border: 1px solid var(--line); border-radius: 3px; padding: 6px 10px;
  white-space: nowrap; transition: 0.3s;
}
.risk-row:hover .risk-tag { color: var(--ember); border-color: rgba(255,69,0,0.45); }

/* ---------- method ---------- */
.method-steps { display: grid; grid-template-columns: 1fr 60px 1fr 60px 1fr; align-items: stretch; }
.method-step {
  border: 1px solid var(--line); border-radius: 6px;
  padding: 38px 32px 44px; background: var(--ink-2);
  transition: transform 0.35s, border-color 0.35s, box-shadow 0.35s;
}
.method-step:hover {
  transform: translateY(-8px);
  border-color: rgba(255,69,0,0.4);
  box-shadow: 0 24px 60px -24px rgba(255,69,0,0.25);
}
.method-glyph { color: var(--ember); font-size: 12px; font-weight: 700; letter-spacing: 0.22em; margin-bottom: 20px; }
.method-step h3 { font-family: var(--display); font-size: 24px; font-weight: 600; margin-bottom: 14px; }
.method-step p { color: var(--paper-dim); font-size: 15.5px; }
.method-connector { position: relative; }
.method-connector::after {
  content: ""; position: absolute; top: 50%; left: 8px; right: 8px; height: 1px;
  background: repeating-linear-gradient(90deg, var(--ember) 0 6px, transparent 6px 12px);
  opacity: 0.5;
}

/* stats */
.stats-band {
  margin-top: clamp(56px, 7vw, 100px);
  display: grid; grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--line); border-radius: 6px; overflow: hidden;
}
.stat { padding: 38px 28px; border-right: 1px solid var(--line); background: var(--ink-2); }
.stat:last-child { border-right: 0; }
.stat-value { display: block; font-size: clamp(30px, 3.6vw, 48px); font-weight: 700; color: var(--paper); letter-spacing: -0.02em; }
.stat:nth-child(odd) .stat-value { color: var(--ember); }
.stat:nth-child(even) .stat-value { color: var(--peri); }
.stat-label { display: block; margin-top: 10px; font-size: 13px; color: var(--paper-dim); }

/* ---------- final CTA ---------- */
.cta-final {
  position: relative; text-align: center;
  padding: clamp(110px, 15vw, 200px) 24px;
  background:
    radial-gradient(ellipse 60% 50% at 50% 60%, rgba(255,69,0,0.1), transparent 70%),
    var(--ink);
  border-top: 1px solid var(--line);
}
.cta-title {
  font-family: var(--display); font-weight: 700; text-transform: uppercase;
  font-size: clamp(36px, 6.4vw, 84px); line-height: 1; letter-spacing: -0.015em;
}
.cta-sub { margin: 30px auto 44px; max-width: 540px; color: var(--paper-dim); font-size: 17px; }

/* ---------- footer ---------- */
.footer { border-top: 1px solid var(--line); background: var(--ink-2); }
.footer-top {
  max-width: 1400px; margin: 0 auto;
  padding: clamp(56px, 7vw, 90px) clamp(20px, 6vw, 90px) 40px;
  display: grid; grid-template-columns: 1.4fr 1fr; gap: 50px;
}
.footer-word {
  font-family: var(--display); font-weight: 700;
  font-size: clamp(54px, 9vw, 130px); line-height: 0.9; letter-spacing: -0.02em;
  color: var(--paper); opacity: 0.95;
}
.footer-tag { margin-top: 22px; max-width: 380px; color: var(--paper-dim); font-size: 15px; }
.footer-cols { display: flex; gap: clamp(40px, 5vw, 90px); justify-content: flex-end; }
.footer-h { font-size: 10.5px; letter-spacing: 0.24em; color: var(--ember); margin-bottom: 18px; font-weight: 700; }
.footer-col a { display: block; color: var(--paper-dim); text-decoration: none; font-size: 14.5px; margin-bottom: 12px; transition: color 0.25s, transform 0.25s; }
.footer-col a:hover { color: var(--paper); transform: translateX(4px); }
.footer-status { font-size: 11.5px; letter-spacing: 0.12em; color: var(--paper-dim); margin-bottom: 12px; }
.footer-bottom {
  max-width: 1400px; margin: 0 auto;
  padding: 24px clamp(20px, 6vw, 90px) 30px;
  border-top: 1px solid var(--line);
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px;
  font-size: 10.5px; letter-spacing: 0.16em; color: var(--paper-dim);
}

/* ---------- reveal defaults (JS animates) ---------- */
.reveal { opacity: 0; transform: translateY(34px); }
.no-js .reveal, .reduced .reveal { opacity: 1; transform: none; }
.no-js .hero-title .line-inner, .reduced .hero-title .line-inner { transform: none; }

/* ---------- responsive ---------- */
@media (max-width: 1080px) {
  .shift-grid { grid-template-columns: repeat(2, 1fr); }
  .method-steps { grid-template-columns: 1fr; gap: 18px; }
  .method-connector { display: none; }
  .stats-band { grid-template-columns: repeat(2, 1fr); }
  .stat:nth-child(2) { border-right: 0; }
  .stat:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .geo-band { grid-template-columns: 1fr; }
}
@media (max-width: 820px) {
  .nav-links { display: none; }
  .risk-row { grid-template-columns: 1fr; gap: 10px; padding: 28px 8px; }
  .risk-tag { justify-self: start; }
  .footer-top { grid-template-columns: 1fr; }
  .footer-cols { justify-content: flex-start; }
  .scroll-cue { display: none; }
  .signal-chip { right: 8px; }
}
@media (max-width: 520px) {
  .shift-grid { grid-template-columns: 1fr; }
  .stats-band { grid-template-columns: 1fr; }
  .stat { border-right: 0; border-bottom: 1px solid var(--line); }
  .stat:last-child { border-bottom: 0; }
  .karma-counter { display: none; }
  body { cursor: auto; }
}

/* ---------- reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.001s !important; transition-duration: 0.001s !important; }
  .marquee-track { animation: none; }
  html { scroll-behavior: auto; }
}