@property --p { syntax: "<percentage>"; inherits: false; initial-value: 0%; }

:root {
  --ink: #000000;
  --surface: #08080a;
  --line: #1f1f24;
  --text: #f4f5fa;
  --muted: #8e8e9a;
  --cyan: #7ff3ff;
  --blue: #4f7bff;
  --magenta: #d45bff;
  --display: "Sora", system-ui, sans-serif;
  --body: "Geist", system-ui, sans-serif;
  --gutter: clamp(1.25rem, 5vw, 4.5rem);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--ink); }
body {
  margin: 0;
  background: var(--ink);
  color: var(--text);
  font-family: var(--body);
  font-size: 1.0625rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; }
:focus-visible { outline: 2px solid var(--cyan); outline-offset: 3px; border-radius: 4px; }

.display {
  font-family: var(--display);
  font-weight: 600;
  letter-spacing: -0.045em;
  line-height: 1;
  margin: 0;
}

/* header */
.site-head {
  position: absolute; inset: 0 0 auto 0; z-index: 5;
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.25rem var(--gutter);
}
.logo {
  font-family: var(--display); font-weight: 600;
  font-size: 1.25rem; letter-spacing: -0.04em; text-decoration: none;
  display: inline-flex; align-items: center; gap: .55rem;
}
.head-nav { display: flex; align-items: center; gap: 1.75rem; font-size: .95rem; }
.head-nav a.plain { text-decoration: none; color: var(--muted); transition: color .2s; }
.head-nav a.plain:hover { color: var(--text); }

.btn {
  display: inline-flex; align-items: center; justify-content: center;
  font: 600 1rem/1 var(--body); text-decoration: none; cursor: pointer;
  padding: .95rem 1.4rem; border-radius: 999px; border: 1px solid transparent;
  transition: background .2s, border-color .2s, color .2s;
}
.btn-solid { background: #fff; color: #000; }
.btn-solid:hover { background: #d9d9e0; }
.btn-ghost { border-color: #3a3a42; color: var(--text); background: transparent; }
.btn-ghost:hover { border-color: #fff; }
.btn-sm { padding: .7rem 1.1rem; font-size: .92rem; }

/* hero */
.hero {
  position: relative; min-height: 100svh; overflow: hidden;
  display: grid; align-content: end;
  padding: 7rem var(--gutter) clamp(2.5rem, 6vh, 4.5rem);
  isolation: isolate;
}
#beam { position: absolute; inset: 0; width: 100%; height: 100%; z-index: -2; }
.hero::before {
  content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background:
    radial-gradient(120% 60% at 50% 110%, var(--ink) 35%, transparent 75%);
}
.hero::after {
  content: ""; position: absolute; inset: auto 0 0 0; height: 28%; z-index: -1; pointer-events: none;
  background: linear-gradient(180deg, transparent, var(--ink));
}
.hero-title {
  font-size: clamp(2.4rem, 5.2vw, 5.6rem);
  max-width: 22ch;
  color: transparent;
  background-image:
    linear-gradient(100deg,
      #f6f7fb 0%, #f6f7fb calc(var(--p) - 7%),
      #ffffff calc(var(--p) - 2%), var(--cyan) var(--p),
      #34343c calc(var(--p) + 6%), #34343c 100%);
  -webkit-background-clip: text; background-clip: text;
  animation: sweep 1.5s cubic-bezier(.55,.1,.25,1) .2s both;
}
.hero-title span { display: block; }
@keyframes sweep { from { --p: 0%; } to { --p: 118%; } }
.hero-sub {
  max-width: 34rem; margin: 1.6rem 0 0; color: #bdbdc9; font-size: clamp(1.05rem, 1.6vw, 1.25rem);
}
.hero-cta { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 2rem; }

.feed {
  position: absolute; right: var(--gutter); bottom: clamp(2.5rem, 6vh, 4.5rem);
  width: min(21rem, 30vw); font-size: .86rem; color: var(--muted);
}
.feed-title { margin: 0 0 .6rem; font-size: .8rem; color: var(--muted); }
.feed ul { list-style: none; margin: 0; padding: 0; display: grid; gap: .5rem; }
.feed li {
  display: grid; grid-template-columns: 1fr auto; gap: .75rem; align-items: baseline;
  padding: .65rem .85rem; border-radius: 10px;
  border: 1px solid #1f1f24; background: #0a0a0c;
  animation: drop .5s ease-out both;
}
.feed li b { color: var(--text); font-weight: 600; }
.feed li span.t { color: var(--cyan); font-variant-numeric: tabular-nums; }
@keyframes drop { from { opacity: 0; transform: translateY(-8px); } to { opacity: 1; transform: none; } }


/* ================= investor sections ================= */
:root {
  --raise: #0a0a0c;
  --raise2: #111115;
  --hair: rgba(255,255,255,.08);
  --hair2: rgba(255,255,255,.14);
  --unlit: #2b2b33;
  --amber: #ffcf7a;
}

.wrap { max-width: 1200px; margin: 0 auto; padding: 0 var(--gutter); }
.sec { padding: clamp(5rem, 11vw, 9.5rem) 0; position: relative; }
.sec-tight { padding-top: 0; }

.kicker {
  display: inline-block; position: relative;
  font-size: .95rem; font-weight: 500; color: #d6d9e4; margin: 0 0 1.6rem; padding-bottom: .5rem;
}
.kicker::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 2px; border-radius: 2px;
  background: linear-gradient(90deg, var(--cyan), #4f7bff);
  box-shadow: 0 0 10px rgba(127,243,255,.65), 0 0 24px rgba(79,123,255,.45);
}
.h-xl {
  font-family: var(--display); font-weight: 600; letter-spacing: -0.045em; line-height: 1.03;
  font-size: clamp(2.3rem, 4.9vw, 4.25rem); margin: 0; max-width: 18ch;
}
.h-xl .soft { color: #6c6c78; }
.lede { color: var(--muted); font-size: clamp(1.05rem, 1.4vw, 1.2rem); max-width: 38rem; margin: 1.4rem 0 0; }
.src { font-size: .8rem; color: #64646f; margin-top: 1rem; }
.src a { color: #8e8e9a; text-decoration-color: rgba(255,255,255,.2); text-underline-offset: 3px; }

/* a panel lit from its top edge by the beam's colors */
.stage {
  position: relative; isolation: isolate; overflow: hidden;
  background: linear-gradient(180deg, #0d0d10 0%, #08080a 60%);
  border: 1px solid var(--hair); border-radius: 28px;
}
.stage::before {
  content: ""; position: absolute; top: 0; left: 8%; right: 8%; height: 1px; z-index: 1;
  background: linear-gradient(90deg, transparent, rgba(127,243,255,.55), #fff 50%, rgba(212,91,255,.55), transparent);
}
.stage::after {
  content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background: radial-gradient(70% 45% at 50% 0%, rgba(127,243,255,.07), transparent 70%);
}

/* facts strip */
.facts { border-block: 1px solid var(--hair); }
.facts dl { display: grid; grid-template-columns: repeat(3, 1fr); margin: 0; }
.facts dl > div { padding: 1.6rem 0; }
.facts dl > div + div { padding-left: 2rem; border-left: 1px solid var(--hair); }
.facts dt { font-size: .85rem; color: #6c6c78; margin-bottom: .3rem; }
.facts dd { margin: 0; font-size: 1.02rem; color: var(--text); }

/* thesis: words light up as you scroll */
.thesis {
  font-family: var(--display); font-weight: 500; letter-spacing: -0.035em; line-height: 1.18;
  font-size: clamp(1.9rem, 3.9vw, 3.4rem); margin: 0; max-width: 24ch;
}
.thesis .w { color: var(--unlit); transition: color .35s ease; }
.thesis .w.on { color: var(--text); }

/* problem: a certificate request, by hand */
.anatomy { margin-top: clamp(2.5rem, 5vw, 4rem); padding: clamp(1.5rem, 3.5vw, 3rem); }
.anatomy-head { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem; align-items: baseline; margin-bottom: 2rem; }
.anatomy-head h3 { margin: 0; font: 600 1.25rem/1.2 var(--display); letter-spacing: -0.03em; }
.anatomy-head span { color: var(--muted); font-size: .95rem; }
.tape { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--hair); border: 1px solid var(--hair); border-radius: 18px; overflow: hidden; }
.tape li { background: #09090b; padding: 1.25rem 1.2rem 1.4rem; min-height: 8.5rem; display: flex; flex-direction: column; gap: .6rem; position: relative; transition: background .4s; }
.tape .n { font: 500 .85rem/1 var(--display); color: #55555f; }
.tape b { font-weight: 500; font-size: 1rem; color: #c9c9d3; }
.tape small { color: #6c6c78; font-size: .88rem; line-height: 1.45; }
.tape li::after {
  content: ""; position: absolute; left: 0; bottom: 0; height: 2px; width: 0;
  background: linear-gradient(90deg, var(--cyan), #fff);
  box-shadow: 0 0 10px rgba(127,243,255,.8);
  transition: width .5s ease calc(var(--i, 0) * .28s);
}
.anatomy.go .tape li::after { width: 100%; }
.anatomy.go .tape li { background: #0c0d10; }
.anatomy-foot { display: grid; grid-template-columns: 1fr auto; gap: 1.5rem; align-items: center; margin-top: 1.6rem; }
.collapse {
  display: flex; align-items: center; gap: .9rem; padding: .95rem 1.2rem; border-radius: 14px;
  background: #0b0c0f; border: 1px solid var(--hair2);
  opacity: 0; transform: translateY(6px); transition: opacity .6s ease 2.6s, transform .6s ease 2.6s;
}
.anatomy.go .collapse { opacity: 1; transform: none; }
.collapse .dot { width: .55rem; height: .55rem; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 10px var(--cyan); flex: none; }
.collapse b { font-weight: 500; }
.collapse span { color: var(--muted); }
.collapse em { font-style: normal; color: var(--cyan); margin-left: auto; font-variant-numeric: tabular-nums; }

/* product demo */
.demo { margin-top: clamp(2.5rem, 5vw, 4rem); }
.app {
  display: grid; grid-template-columns: 15rem minmax(0, 1fr) minmax(0, 1.05fr);
  min-height: 34rem; border-radius: 22px;
}
.app-bar {
  grid-column: 1 / -1; display: flex; align-items: center; gap: 1rem;
  padding: .85rem 1.2rem; border-bottom: 1px solid var(--hair); font-size: .88rem; color: var(--muted);
}
.app-bar b { color: var(--text); font-weight: 600; font-family: var(--display); letter-spacing: -0.02em; }
.app-bar .tag { margin-left: auto; padding: .25rem .6rem; border-radius: 99px; border: 1px solid var(--hair2); font-size: .78rem; }
.inbox { border-right: 1px solid var(--hair); padding: .8rem; display: grid; align-content: start; gap: .35rem; }
.inbox-title { font-size: .78rem; color: #6c6c78; padding: .4rem .6rem .5rem; }
.inbox button {
  all: unset; cursor: pointer; display: grid; gap: .15rem; padding: .7rem .75rem; border-radius: 12px;
  border: 1px solid transparent; transition: background .2s, border-color .2s;
}
.inbox button:hover { background: rgba(255,255,255,.03); }
.inbox button:focus-visible { outline: 2px solid var(--cyan); outline-offset: 1px; }
.inbox button[aria-selected="true"] { background: #121318; border-color: var(--hair2); }
.inbox button b { font-weight: 500; font-size: .92rem; }
.inbox button span { font-size: .8rem; color: #6c6c78; }
.runner { border-right: 1px solid var(--hair); padding: 1.2rem 1.3rem; display: grid; align-content: start; gap: 1rem; }
.msg { padding: 1rem 1.1rem; border-radius: 14px; background: #0e0f12; border: 1px solid var(--hair); }
.msg-from { display: flex; justify-content: space-between; gap: 1rem; font-size: .8rem; color: #6c6c78; margin-bottom: .45rem; }
.msg-subj { font-weight: 600; font-size: .95rem; margin-bottom: .3rem; }
.msg p { margin: 0; color: #b4b4c0; font-size: .9rem; line-height: 1.5; }
.run-head { display: flex; justify-content: space-between; align-items: center; font-size: .8rem; color: #6c6c78; }
.clock { color: var(--cyan); font-variant-numeric: tabular-nums; }
.steps-live { list-style: none; margin: 0; padding: 0; display: grid; gap: .1rem; }
.steps-live li {
  display: grid; grid-template-columns: 1.4rem 1fr auto; gap: .7rem; align-items: start;
  padding: .55rem .2rem; font-size: .9rem; animation: stepIn .35s ease both;
}
.steps-live li b { font-weight: 500; display: block; }
.steps-live li span { color: #77777f; font-size: .84rem; }
.steps-live li time { color: #55555f; font-size: .78rem; font-variant-numeric: tabular-nums; padding-top: .15rem; }
.ico { width: 1.1rem; height: 1.1rem; margin-top: .12rem; border-radius: 50%; border: 1.5px solid #3a3a42; position: relative; }
.ico.spin { border-color: rgba(127,243,255,.25); border-top-color: var(--cyan); animation: spin .7s linear infinite; }
.ico.ok { border-color: var(--cyan); background: rgba(127,243,255,.12); }
.ico.ok::after { content: ""; position: absolute; left: .32rem; top: .16rem; width: .28rem; height: .5rem; border: solid var(--cyan); border-width: 0 1.5px 1.5px 0; transform: rotate(45deg); }
.ico.review { border-color: var(--amber); background: rgba(255,207,122,.12); }
.ico.review::after { content: ""; position: absolute; inset: .3rem; border-radius: 50%; background: var(--amber); }
.steps-live li.is-review span { color: var(--amber); }
@keyframes stepIn { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: none; } }
@keyframes spin { to { transform: rotate(360deg); } }

.out { padding: 1.2rem 1.3rem; display: grid; align-content: start; gap: .8rem; background: radial-gradient(80% 50% at 50% 0%, rgba(127,243,255,.05), transparent 70%); }
.out-head { font-size: .8rem; color: #6c6c78; display: flex; justify-content: space-between; }
.paper {
  background: #f7f7f4; color: #1a1a1f; border-radius: 10px; padding: 1.1rem 1.15rem 1.3rem;
  font-size: .78rem; line-height: 1.35; position: relative; min-height: 22rem;
}
.paper h4 { margin: 0 0 .15rem; font: 700 .82rem/1.2 var(--body); letter-spacing: .01em; }
.paper .sub { color: #6b6b72; font-size: .7rem; margin-bottom: .8rem; display: flex; justify-content: space-between; }
.paper .row { display: grid; grid-template-columns: 7.2rem 1fr; gap: .6rem; padding: .42rem 0; border-top: 1px solid #e3e3de; }
.paper .row > span:first-child { color: #77777f; }
.paper .val { color: #1a1a1f; font-weight: 500; transition: opacity .4s; }
.paper .val.pending { opacity: 0; }
.paper table { width: 100%; border-collapse: collapse; margin-top: .3rem; }
.paper th, .paper td { text-align: left; padding: .4rem .2rem; border-top: 1px solid #e3e3de; font-weight: 500; }
.paper th { color: #77777f; font-weight: 400; }
.paper tr.best td { color: #0b6b5a; }
.stamp {
  position: absolute; right: 1rem; bottom: 1rem; padding: .3rem .6rem; border-radius: 6px;
  border: 1.5px solid #0b6b5a; color: #0b6b5a; font-weight: 700; font-size: .72rem;
  opacity: 0; transform: scale(1.15); transition: opacity .3s, transform .3s;
}
.stamp.on { opacity: 1; transform: none; }
.demo-note { display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; margin-top: 1rem; font-size: .85rem; color: #64646f; }
.demo-note button { all: unset; cursor: pointer; color: var(--muted); }
.demo-note button:hover { color: var(--text); }
.demo-note button:focus-visible { outline: 2px solid var(--cyan); outline-offset: 3px; border-radius: 4px; }

/* market */
.market { display: grid; grid-template-columns: 1.25fr 1fr; gap: 1rem; margin-top: clamp(2.5rem, 5vw, 4rem); }
.market .big { padding: clamp(1.8rem, 4vw, 3.2rem); display: flex; flex-direction: column; justify-content: space-between; min-height: 26rem; }
.market .stack { display: grid; gap: 1rem; }
.market .small { padding: clamp(1.5rem, 3vw, 2.2rem); }
.num {
  font-family: var(--display); font-weight: 600; letter-spacing: -0.055em; line-height: .95;
  font-size: clamp(3.4rem, 9vw, 8rem); margin: 0;
  background: linear-gradient(180deg, #fff 30%, #9a9aa8); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.small .num { font-size: clamp(2.4rem, 4.6vw, 3.6rem); }
.market p.cap { margin: .9rem 0 0; color: #b4b4c0; max-width: 26rem; }

/* model comparison */
.compare { margin-top: clamp(2.5rem, 5vw, 4rem); display: grid; grid-template-columns: 11rem repeat(3, 1fr); position: relative; }
.compare > div { padding: 1.05rem 1.2rem; border-top: 1px solid var(--hair); font-size: .97rem; color: #a9a9b5; }
.compare .rh { color: #6c6c78; font-size: .88rem; padding-left: 0; }
.compare .ch { border-top: 0; font-family: var(--display); font-weight: 600; letter-spacing: -0.03em; color: var(--text); font-size: 1.08rem; padding-top: 1.4rem; }
.compare .hf { color: var(--text); background: #0c0d10; border-left: 1px solid var(--hair2); border-right: 1px solid var(--hair2); }
.compare .ch.hf { border-top: 1px solid var(--hair2); border-radius: 18px 18px 0 0; position: relative; }
.compare .ch.hf::before {
  content: ""; position: absolute; top: -1px; left: 10%; right: 10%; height: 1px;
  background: linear-gradient(90deg, transparent, var(--cyan), #fff, var(--magenta), transparent);
}
.compare .hf.last { border-bottom: 1px solid var(--hair2); border-radius: 0 0 18px 18px; }

/* roadmap */
.road { margin-top: clamp(3rem, 6vw, 5rem); position: relative; }
.road-track { position: absolute; left: 0; right: 0; top: .55rem; height: 1px; background: var(--hair2); }
.road-fill {
  position: absolute; left: 0; top: 0; height: 1px; width: var(--fill, 0%);
  background: linear-gradient(90deg, rgba(127,243,255,.3), var(--cyan), #fff);
  box-shadow: 0 0 12px rgba(127,243,255,.9), 0 0 30px rgba(127,243,255,.4);
}
.road ol { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem; position: relative; }
.road li { padding-top: 2.2rem; position: relative; }
.road li::before {
  content: ""; position: absolute; top: .2rem; left: 0; width: .7rem; height: .7rem; border-radius: 50%;
  background: #000; border: 1px solid #44444d; transition: background .4s, border-color .4s, box-shadow .4s;
}
.road li.lit::before { background: #fff; border-color: #fff; box-shadow: 0 0 12px var(--cyan), 0 0 28px rgba(127,243,255,.6); }
.road .when { font-size: .85rem; color: #6c6c78; display: block; margin-bottom: .55rem; }
.road h3 { margin: 0 0 .5rem; font: 600 1.3rem/1.15 var(--display); letter-spacing: -0.03em; }
.road p { margin: 0; color: var(--muted); font-size: .95rem; }

/* why we win */
.why { display: grid; grid-template-columns: 1fr 1.25fr; gap: clamp(2rem, 6vw, 6rem); align-items: start; }
.why ul { list-style: none; margin: 0; padding: 0; }
.why li { padding: 1.6rem 0; border-top: 1px solid var(--hair); display: grid; gap: .4rem; }
.why li:last-child { border-bottom: 1px solid var(--hair); }
.why li b { font: 600 1.2rem/1.2 var(--display); letter-spacing: -0.03em; }
.why li span { color: var(--muted); }

/* team */
.founder { display: grid; grid-template-columns: minmax(0, 22rem) 1fr; margin-top: clamp(2.5rem, 5vw, 4rem); }
.portrait { position: relative; min-height: 24rem; border-right: 1px solid var(--hair); overflow: hidden; background: #0b0b0e; }
.portrait img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 42% 18%; }
.portrait::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(90deg, transparent 60%, rgba(8,8,10,.55)), linear-gradient(180deg, transparent 65%, rgba(8,8,10,.5));
}
.founder-body { padding: clamp(1.6rem, 3.5vw, 2.8rem); }
.founder-body h3 { margin: 0; font: 600 1.8rem/1.1 var(--display); letter-spacing: -0.04em; }
.founder-body .role { color: var(--muted); margin: .35rem 0 1.4rem; }
.founder-body ul { list-style: none; margin: 0; padding: 0; display: grid; gap: .75rem; }
.founder-body li { padding-left: 1.2rem; position: relative; color: #c4c4ce; }
.founder-body li::before { content: ""; position: absolute; left: 0; top: .75em; width: .55rem; height: 1px; background: var(--cyan); box-shadow: 0 0 6px var(--cyan); }
.founder-body .links { margin-top: 1.6rem; display: flex; gap: 1.4rem; font-size: .95rem; }
.founder-body .links a { color: var(--text); text-underline-offset: 4px; text-decoration-color: rgba(255,255,255,.25); }

/* contact */
.contact { text-align: center; padding: clamp(3.5rem, 8vw, 6.5rem) var(--gutter); }
.contact .h-xl { margin: 0 auto; max-width: 20ch; }
.contact .lede { margin: 1.3rem auto 0; }
.contact .cta { display: flex; justify-content: center; flex-wrap: wrap; gap: .8rem; margin-top: 2.2rem; }

/* footer */
.foot { border-top: 1px solid var(--hair); padding: 2.4rem 0 3rem; }
.foot .wrap { display: grid; grid-template-columns: 1fr auto; gap: 1.5rem 3rem; align-items: start; }
.foot .brand { font: 600 1.15rem/1 var(--display); letter-spacing: -0.04em; }
.foot p { margin: .6rem 0 0; color: #6c6c78; font-size: .88rem; max-width: 30rem; }
.foot nav { display: flex; gap: 1.4rem; font-size: .9rem; }
.foot nav a { color: var(--muted); text-decoration: none; }
.foot nav a:hover { color: var(--text); }
.foot .legal { grid-column: 1 / -1; padding-top: 1.4rem; border-top: 1px solid var(--hair); display: flex; flex-wrap: wrap; justify-content: space-between; gap: .8rem; color: #55555f; font-size: .82rem; }

@media (max-height: 720px) and (min-width: 861px) {
  .feed li:nth-child(n+3), .feed-title { display: none; }
}
@media (max-width: 1020px) {
  .app { grid-template-columns: 1fr 1fr; }
  .inbox { grid-column: 1 / -1; border-right: 0; border-bottom: 1px solid var(--hair); grid-auto-flow: column; grid-auto-columns: minmax(11rem, 1fr); overflow-x: auto; }
  .inbox-title { display: none; }
}
@media (max-width: 860px) {
  .head-nav a.plain { display: none; }
  .feed { position: static; width: 100%; margin-top: 2.5rem; }
  .feed li:nth-child(n+3) { display: none; }
  .btn { white-space: nowrap; }
  .logo { font-size: 1.15rem; }
  .hero { padding-top: 9rem; }
  .facts dl { grid-template-columns: 1fr; }
  .facts dl > div + div { padding-left: 0; border-left: 0; border-top: 1px solid var(--hair); }
  .tape { grid-template-columns: repeat(2, 1fr); }
  .anatomy-foot { grid-template-columns: 1fr; }
  .app { grid-template-columns: 1fr; }
  .runner { border-right: 0; border-bottom: 1px solid var(--hair); }
  .market { grid-template-columns: 1fr; }
  .market .big { min-height: 0; gap: 3rem; }
  .compare { grid-template-columns: 1fr; }
  .compare .rh { padding-top: 1.4rem; border-top: 0; color: var(--muted); }
  .compare > .ch:not(.hf), .compare > .rh:first-child { display: none; }
  .compare > div[role="cell"]:not(.hf) { display: none; }
  .compare .hf { border-top: 0; }
  .compare .hf, .compare .ch.hf, .compare .hf.last { border-radius: 0; border-left: 0; border-right: 0; }
  .road-track { display: none; }
  .road ol { grid-template-columns: 1fr; gap: 0; }
  .road li { padding: 1.4rem 0 1.4rem 1.8rem; border-left: 1px solid var(--hair2); }
  .road li::before { left: -.36rem; top: 1.65rem; }
  .why { grid-template-columns: 1fr; }
  .founder { grid-template-columns: 1fr; }
  .portrait { min-height: 20rem; border-right: 0; border-bottom: 1px solid var(--hair); }
  .portrait::after { background: linear-gradient(180deg, transparent 65%, rgba(8,8,10,.55)); }
  .foot .wrap { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .feed { display: none; }
  .app-bar > span:not(.tag) { display: none; }
  .app-bar .tag { white-space: nowrap; }
  .tape { grid-template-columns: 1fr; }
  .tape li { min-height: 0; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .hero-title { animation: none; --p: 140%; }
  .feed li, .steps-live li { animation: none; }
  .ico.spin { animation: none; }
  .thesis .w { color: var(--text); transition: none; }
  .tape li::after, .collapse { transition: none; }
}