/* Gradius. One black-and-white page inside a 1240px wrap: hero text left with a halftone
   robot arm right; the loop pins and steps through four framed line drawings as you scroll. */

@font-face {
  font-family: "Geist";
  src: url("../fonts/Geist-latin.woff2") format("woff2");
  font-weight: 100 900;
  font-display: swap;
}
@font-face {
  font-family: "Geist Mono";
  src: url("../fonts/GeistMono-latin.woff2") format("woff2");
  font-weight: 100 900;
  font-display: swap;
}

:root {
  color-scheme: dark;
  --bg: #0a0a0a; --surface: #101010; --ink: #f5f5f5; --muted: #a8a8a8; --dim: #8c8c8c; --line: #262626; --dline: #4a4a4a; --accent: #ff3b30; --rule: rgba(255, 255, 255, 0.06);
  --display: "Geist", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  --text: "Geist", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "Geist Mono", ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--ink); font-family: var(--text); font-size: 17px; line-height: 1.5; font-feature-settings: "cv11", "ss01"; -webkit-font-smoothing: antialiased; }
/* faint vertical rules behind every page, on eight columns of the wrap (four on a phone) */
body::before { content: ""; position: fixed; z-index: -1; top: 0; bottom: 0; left: 50%; width: min(1200px, 100% - 40px); transform: translateX(-50%); pointer-events: none;
  background-image: linear-gradient(to right, var(--rule) 1px, transparent 1px); background-size: calc(100% / 8) 100%; border-right: 1px solid var(--rule); }
img { max-width: 100%; }
[hidden] { display: none !important; }
a { color: inherit; }
.wrap { max-width: 1240px; margin-inline: auto; padding-left: max(20px, env(safe-area-inset-left, 0px)); padding-right: max(20px, env(safe-area-inset-right, 0px)); }
h1, h2, h3 { font-family: var(--display); font-weight: 450; letter-spacing: -0.045em; line-height: 1.03; margin: 0; text-wrap: balance; }
h1 { font-size: clamp(40px, 5.4vw, 76px); letter-spacing: -0.055em; }
h2 { font-size: clamp(30px, 3.6vw, 52px); }
h3 { font-size: clamp(20px, 1.8vw, 26px); font-weight: 500; letter-spacing: -0.025em; line-height: 1.15; }
p { margin: 0; }
figure { margin: 0; }
:focus-visible { outline: 2px solid var(--ink); outline-offset: 3px; }

.skip-link { position: absolute; left: 12px; top: -60px; z-index: 10; background: var(--ink); color: var(--bg); padding: 10px 14px; font-size: 15px; text-decoration: none; }
.skip-link:focus { top: 12px; }

/* nav */
.nav .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; height: 82px; }
.logo { display: inline-flex; align-items: center; gap: 10px; font-family: var(--display); font-weight: 600; font-size: 20px; letter-spacing: -0.03em; text-decoration: none; }
.logo__mark { width: 32px; height: 32px; flex: none; fill: none; stroke: currentColor; stroke-linejoin: round; }
.logo__star { stroke: var(--accent); }
/* pointing at the logo tilts the ball 45 degrees to the left, so the cut lies flat */
.logo__cut { transition: transform .35s cubic-bezier(.2, .7, .2, 1); }
.logo:hover .logo__cut, .logo:focus-visible .logo__cut { transform: rotate(-45deg); }
.nav__links { display: flex; gap: 28px; font-size: 15px; }
.nav__links a { color: var(--muted); text-decoration: none; padding-block: 12px; transition: color .15s ease; }
.nav__links a:hover { color: var(--ink); text-decoration: underline; text-decoration-color: var(--accent); text-decoration-thickness: 2px; text-underline-offset: 8px; }
.btn { display: inline-block; background: var(--ink); color: var(--bg); padding: 13px 20px; font-size: 15px; font-weight: 500; text-decoration: none; white-space: nowrap; transition: transform .15s ease; }
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0) scale(.98); }
.link { color: inherit; text-underline-offset: 3px; }
.link:hover { color: var(--ink); }

/* hero */
/* the hero fills the rest of the first screen under the 82px nav */
.hero { position: relative; overflow: hidden; min-height: calc(100vh - 82px); min-height: calc(100svh - 82px); display: grid; align-items: center; }
.hero .wrap { position: relative; z-index: 1; width: 100%; padding-block: 32px 48px; }
.hero__text { max-width: 580px; }
.lead { font-size: clamp(18px, 1.5vw, 22px); color: var(--muted); max-width: 38ch; margin-top: 24px; }
.hero .btn { margin-top: 32px; }
.num { font-family: var(--mono); color: var(--ink); }
/* one dot canvas fills the whole hero: the night sky everywhere, the robot arm at the right */
.viz { position: absolute; inset: 0; color: var(--ink); }
.viz .still, .viz canvas { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
.viz .still { object-fit: contain; object-position: 82% 50%; padding: 8% 4%; }
.viz.is-live .still { visibility: hidden; }

/* what we do, at rest (no script, a phone, reduced motion): nothing pins; the four steps are
   listed one under another, each with its finished drawing */
.pin__stage { padding-block: clamp(48px, 8vw, 112px); }
.pin__stage > .wrap { width: 100%; min-width: 0; }
.work-head { display: grid; grid-template-columns: 5fr 6fr; gap: 16px clamp(24px, 6vw, 96px); align-items: end; }
.work-head > * { min-width: 0; }
.tools { color: var(--muted); font-size: 14px; max-width: 52ch; }
.segbar { display: none; }
.fsteps { list-style: none; margin: 40px 0 0; padding: 0; display: grid; gap: clamp(40px, 6vw, 72px); }
.fstep { display: grid; grid-template-columns: 7fr 5fr; gap: clamp(24px, 4vw, 64px); align-items: center; }
.fstep > * { min-width: 0; }
.frame { background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 18px 22px; }
.frame__row { display: flex; justify-content: space-between; gap: 16px; font-family: var(--mono); font-size: 12px; letter-spacing: 0.08em; color: var(--dim); }
.frame__row span:first-child { white-space: nowrap; }
.frame__row span:last-child { text-align: right; }
.ftext { position: relative; padding-left: 40px; }
.rail { position: absolute; left: 0; top: 6px; bottom: 6px; width: 1px; background: var(--line); display: flex; flex-direction: column; justify-content: space-between; align-items: center; }
.rail i { flex: none; width: 9px; height: 9px; border-radius: 50%; border: 1px solid var(--dim); background: var(--bg); }
.rail i.is-on { background: var(--accent); border-color: var(--accent); }
.count { font-family: var(--mono); font-size: 13px; letter-spacing: 0.1em; color: var(--dim); }
.count b { font-weight: 400; color: var(--ink); }
.ftext h3 { font-size: clamp(28px, 2.9vw, 42px); font-weight: 450; letter-spacing: -0.045em; margin-top: 18px; }
.fdesc { color: var(--ink); font-weight: 450; font-size: clamp(17px, 1.4vw, 20px); margin-top: 14px; max-width: 36ch; }
.fstat { margin-top: 24px; padding-top: 20px; border-top: 1px solid var(--line); display: flex; flex-wrap: wrap; align-items: baseline; gap: 6px 14px; }
.fstat__l { flex-basis: 100%; font-family: var(--mono); font-size: 12px; letter-spacing: 0.1em; color: var(--muted); }
.fstat__v { font-size: clamp(18px, 1.5vw, 21px); font-weight: 500; letter-spacing: -0.02em; }

/* what we do, pinned (work.js adds .is-pinned): the section holds for 440vh of scroll; the step
   in hand shows alone, its drawing lines itself in, and the bar above fills step by step */
.pin.is-pinned { height: 440vh; }
.pin.is-pinned .pin__stage { position: sticky; top: 0; height: 100vh; height: 100svh; display: grid; align-items: center; padding-block: 0; }
.pin.is-pinned .segbar { display: flex; gap: 6px; margin-top: clamp(14px, 2.6vh, 28px); }
.seg { flex: 1; min-width: 0; }
.seg i { display: block; height: 6px; border-radius: 2px; background: var(--line); transition: background .3s ease; }
.seg b { display: block; margin-top: 10px; font-family: var(--mono); font-size: 12px; font-weight: 400; letter-spacing: 0.12em; color: var(--dim); transition: color .3s ease; }
.seg.is-on i { background: var(--dline); }
.seg.is-now i { background: var(--ink); }
.seg.is-now b { color: var(--ink); }
.pin.is-pinned .fsteps { margin-top: clamp(12px, 2.2vh, 24px); gap: 0; }
.pin.is-pinned .fstep { grid-area: 1 / 1; opacity: 0; visibility: hidden; transition: opacity .35s ease, visibility 0s linear .35s; }
.pin.is-pinned .fstep.is-on { opacity: 1; visibility: visible; transition: opacity .35s ease; }
.pin.is-pinned .fig { max-height: calc(100vh - 360px); }

/* the drawings */
.fig { display: block; width: 100%; height: auto; }
.fig .ring { stroke: var(--accent) !important; }
.fig .ln, .fig .edge, .fig .ring { fill: none; stroke: var(--ink); stroke-width: 1.3; stroke-linecap: round; stroke-linejoin: round; }
.fig .face { fill: var(--surface); stroke: var(--ink); stroke-width: 1.3; stroke-linejoin: round; }
.fig .hole { fill: var(--bg); stroke: var(--ink); stroke-width: 1.3; stroke-linejoin: round; }
.fig .isotext { font-family: var(--mono); font-size: 12px; letter-spacing: 0.14em; fill: var(--muted); }
.fig [data-tone="dim"] { stroke: var(--dline); }
.fig .dashed { stroke-dasharray: 4 5; }
.fig .draw.dashed { stroke-dasharray: 0.06 0.05; }   /* a drawn-in line cannot also animate its dashes, so it is dashed in path units */
.fig .grid { stroke: var(--dline); stroke-width: 1; opacity: .5; }
.fig .draw { stroke-dasharray: 1; stroke-dashoffset: 0; }
.fig .sensor { fill: var(--ink); }
.fig .ring.pop { fill: var(--accent); }
.fig .tag { font-family: var(--mono); font-size: 11px; letter-spacing: 0.1em; fill: var(--muted); }
@keyframes fig-draw { from { stroke-dashoffset: 1; } to { stroke-dashoffset: 0; } }
@keyframes fig-pop { from { opacity: 0; } to { opacity: 1; } }
@keyframes fig-pulse { 0% { transform: scale(.6); opacity: 1; } 100% { transform: scale(1.9); opacity: 0; } }
@keyframes fig-slide { from { transform: translate(var(--fx), var(--fy)); } to { transform: translate(0, 0); } }
@keyframes fig-ride { from { transform: translate(0, 0); } to { transform: translate(var(--tx), var(--ty)); } }
@keyframes fig-appear { 0% { opacity: 0; } 35%, 100% { opacity: 1; } }
@keyframes fig-scan { to { stroke-dashoffset: -18; } }
@keyframes fig-leave { 0%, 55% { opacity: 1; } 90%, 100% { opacity: 0; } }
@media (prefers-reduced-motion: no-preference) {
  .pin.is-pinned .fstep.is-on .draw { animation: fig-draw var(--dur, 1.2s) ease both; animation-delay: var(--delay, 0s); }
  .pin.is-pinned .fstep.is-on .pop { animation: fig-pop .5s ease both; animation-delay: var(--delay, 0s); }
  .fig .pulse { transform-box: fill-box; transform-origin: center; animation: fig-pulse 1.8s ease-out infinite; }
  .fig .scan { animation: fig-scan 1.2s linear infinite; }
  .pin.is-pinned .fstep.is-on .slide { animation: fig-slide 1.4s ease both .2s; }
  .pin.is-pinned .fstep.is-on .ride { animation: fig-ride 2.6s linear infinite; }
  .pin.is-pinned .fstep.is-on .ride.appear { animation: fig-ride 2.6s linear infinite, fig-appear 2.6s linear infinite; }
  .pin.is-pinned .fstep.is-on .ride.leave { animation: fig-ride 2.6s linear infinite, fig-leave 2.6s linear infinite; }
}

/* the release-gate graph: a label row, then a heading at the left and the plot at the right.
   The plot is a still SVG that the script swaps for a moving canvas. Its limit labels sit in a
   gutter at the right of the plot, level with the lines they name. */
.roll-row { display: flex; justify-content: space-between; gap: 16px; font-family: var(--mono); font-size: 12px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--dim); }
.roll-split { display: grid; grid-template-columns: 3fr 8fr; gap: clamp(24px, 3vw, 48px); margin-top: 28px; }
.roll-split > * { min-width: 0; }
.roll-copy { display: flex; flex-direction: column; justify-content: space-between; gap: 24px; padding-bottom: 64px; }
.roll-copy h2 { font-size: clamp(28px, 3vw, 44px); }
.roll-copy p { color: var(--muted); max-width: 30ch; }
.roll { --gutter: 104px; position: relative; padding: 0 var(--gutter) 0 0; font-family: var(--mono); font-size: 12px; letter-spacing: 0.04em; color: var(--muted); }
.roll__plot { position: relative; height: clamp(320px, 40vw, 560px); border-block: 1px solid var(--dline); margin-right: calc(var(--gutter) * -1); }
.roll__still, .roll canvas { position: absolute; top: 0; left: 0; width: calc(100% - var(--gutter)); height: 100%; display: block; }
.roll.is-live .roll__still { visibility: hidden; }
.roll__still path { fill: none; vector-effect: non-scaling-stroke; stroke-linejoin: round; }
.roll__band { fill: #fff; opacity: .035; }
.roll__limit { stroke: rgba(255, 255, 255, .26); stroke-dasharray: 5 4; }
.roll__mid { stroke: rgba(242, 242, 242, .38); stroke-dasharray: 1 3; }
.roll__nowline { stroke: rgba(255, 255, 255, .26); }
.roll__fan path { stroke: #f2f2f2; stroke-width: 1; }
.roll__net { stroke: var(--accent); stroke-width: 2; }
.roll__past { stroke: var(--ink); stroke-width: 1.5; }
.roll__now { fill: none; stroke: var(--ink); stroke-width: 1; vector-effect: non-scaling-stroke; }
.roll__dot { fill: var(--ink); }
.roll__tag { position: absolute; white-space: nowrap; }
.roll__tag--now { left: calc((100% - var(--gutter)) * .4 + 8px); top: 4px; }
.roll__tag--upper, .roll__tag--mid, .roll__tag--lower { left: calc(100% - var(--gutter) + 16px); transform: translateY(-50%); }
/* the plot keeps 30px clear at its top and bottom; within that its limits sit 30% and 70% of the way down */
.roll__tag--upper { top: calc(30px + (var(--plot-h) - 60px) * .3); }
.roll__tag--mid { top: calc(var(--plot-h) * .5); }
.roll__tag--lower { top: calc(30px + (var(--plot-h) - 60px) * .7); }
.roll { --plot-h: clamp(320px, 40vw, 560px); }
.roll__tag--past { left: 0; top: calc(var(--plot-h) - 26px); }
.roll__tag--ahead { right: var(--gutter); top: calc(var(--plot-h) - 26px); }
.roll figcaption { margin: 14px calc(var(--gutter) * -1) 0 0; font-family: var(--text); font-size: 14px; letter-spacing: 0; color: var(--muted); }

/* the problem: one figure and three facts */
section.plain .wrap { padding-block: clamp(48px, 8vw, 112px); }
.bar-fig { background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: clamp(16px, 2.4vw, 32px); margin-top: 40px; }
.trials__cap { color: var(--ink); font-size: clamp(16px, 1.3vw, 19px); margin-bottom: clamp(16px, 2vw, 24px); }
.trials { display: grid; gap: clamp(12px, 1.6vw, 20px); }
.trials__row { display: flex; flex-wrap: wrap; align-items: center; gap: 8px clamp(12px, 2vw, 28px); font-family: var(--mono); font-size: 12px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); }
.trials__row b { flex: none; width: 9ch; font-weight: 400; }
.trials__dots { flex: 1 1 280px; display: grid; grid-template-columns: repeat(20, 1fr); gap: clamp(3px, .7vw, 10px); max-width: 720px; }
.trials__dots i { aspect-ratio: 1; border-radius: 50%; background: color-mix(in srgb, var(--ink) 14%, transparent); }
.trials__dots i.is-on { background: var(--ink); }
.trials__dots i.is-extra { background: var(--accent); }
.trials__n { flex: none; color: var(--ink); font-variant-numeric: tabular-nums; }
.facts { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(20px, 4vw, 56px); margin-top: 40px; }
.facts > div { min-width: 0; border-top: 1px solid var(--line); padding-top: 18px; }
.facts p { color: var(--muted); margin-top: 10px; font-size: 16px; }
.source { margin-top: 28px; color: var(--muted); font-size: 14px; }
.prove { margin-top: 40px; padding-top: 24px; border-top: 1px solid var(--line); color: var(--muted); font-size: clamp(17px, 1.4vw, 20px); max-width: 64ch; }
.prove b { color: var(--ink); font-weight: 500; }

/* contact page: a heading, then one framed form */
.contact { position: relative; overflow: hidden; }
/* Two ruled columns, one down each side of the form, each divided into cells by hairlines with a
   small square at every corner. Some cells hold a black-and-white photograph, cropped by its
   cell; the rest stay empty. Shown only where there is room beside the form. */
.shots { display: none; }
.edge { position: absolute; top: 0; bottom: 0; width: 196px; display: flex; flex-direction: column; border-inline: 1px solid var(--dline); }
.edge--left { left: max(20px, env(safe-area-inset-left, 0px)); }
.edge--right { right: max(20px, env(safe-area-inset-right, 0px)); }
.cell { position: relative; flex: none; margin: 0; border-top: 1px solid var(--dline); }
.cell:first-child { border-top: 0; }
.cell:not(:first-child)::before, .cell:not(:first-child)::after { content: ""; position: absolute; z-index: 1; top: -4px; width: 7px; height: 7px; background: var(--dim); }
.cell::before { left: -4px; }
.cell::after { right: -4px; }
.cell--gap1 { height: 150px; }
.cell--gap2 { height: 96px; }
.cell--gap3 { height: 210px; }
.cell--rest { flex: 1 1 auto; }
.shot { overflow: hidden; background: #101010; }
.shot--cygnus { height: 290px; }
.shot--canadarm { height: 150px; }
.shot--horsehead { height: 220px; }
.shot img { display: block; width: 100%; height: 100%; max-width: none; object-fit: cover; filter: grayscale(1) contrast(1.08) brightness(.82); }
@media (min-width: 1180px) { .shots { display: block; } }
.contact .wrap { position: relative; padding-block: clamp(40px, 6vw, 80px) clamp(48px, 7vw, 96px); }
.contact h1, .contact .lead, .form { position: relative; z-index: 1; }
.contact h1 { font-size: clamp(36px, 4.2vw, 60px); }
.contact h1 { text-align: center; }
.contact .lead { text-align: center; max-width: none; margin-top: 18px; }
.form { position: relative; max-width: 620px; margin: clamp(28px, 4vw, 44px) auto 0; padding: clamp(22px, 3.4vw, 40px); background: var(--bg); border: 1px solid var(--dline); display: grid; gap: clamp(22px, 2.6vw, 30px); }
/* small square marks on the frame's top corners */
.form__corner, .form::before, .form::after { content: ""; position: absolute; width: 7px; height: 7px; background: var(--dim); }
.form__corner:nth-of-type(1) { top: -4px; left: -4px; }
.form__corner:nth-of-type(2) { top: -4px; right: -4px; }
.form::before { bottom: -4px; left: -4px; }
.form::after { bottom: -4px; right: -4px; }
.field { min-width: 0; margin: 0; padding: 0; border: 0; }
.field > label, .field > legend { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; width: 100%; padding: 0; font-size: 16px; }
.field > label > span[aria-hidden] { color: var(--dim); margin-right: auto; margin-left: 6px; }
.field__opt, .field__hint { color: var(--dim); font-size: 14px; }
.field__hint { margin-top: 4px; }
.field input[type="text"], .field input[type="email"] { display: block; width: 100%; margin-top: 10px; padding: 12px 0; background: none; border: 0; border-bottom: 1px dashed var(--dline); border-radius: 0; color: var(--ink); font: inherit; font-size: 16px; }
.field textarea { display: block; width: 100%; margin-top: 12px; padding: 14px 16px; background: none; border: 1px solid var(--dline); border-radius: 0; color: var(--ink); font: inherit; font-size: 16px; line-height: 1.45; resize: vertical; min-height: 120px; }
.field input::placeholder, .field textarea::placeholder { color: var(--dim); opacity: 1; }
.field input[type="text"]:focus-visible, .field input[type="email"]:focus-visible { outline: none; border-bottom: 1px solid var(--ink); }
.field textarea:focus-visible { outline: none; border-color: var(--ink); }
.field [aria-invalid="true"] { border-bottom-color: var(--accent); border-bottom-style: solid; }
.field__error { margin-top: 8px; font-size: 14px; color: var(--ink); }
.field__error::before { content: ""; display: inline-block; width: 7px; height: 7px; margin-right: 8px; background: var(--accent); }
.checks { display: grid; grid-template-columns: 1fr 1fr; gap: 4px 24px; margin-top: 12px; }
.check { display: flex; align-items: center; gap: 12px; min-height: 44px; font-size: 16px; cursor: pointer; }
.check input { appearance: none; -webkit-appearance: none; flex: none; width: 20px; height: 20px; margin: 0; border: 1px solid var(--dim); border-radius: 0; background: none; cursor: pointer; }
.check input:checked { background: var(--ink) linear-gradient(var(--bg), var(--bg)) center / 8px 8px no-repeat; border-color: var(--ink); }
.field--trap { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form__send { display: flex; justify-content: space-between; align-items: center; width: 100%; padding: 16px 20px; border: 0; border-radius: 0; font: inherit; font-size: 16px; font-weight: 500; cursor: pointer; }
.form__send:disabled { opacity: .55; cursor: default; transform: none; }
.form__note { color: var(--muted); font-size: 16px; }
.form.is-sent .form__send { display: none; }
.nav .btn[aria-current="page"] { visibility: hidden; }   /* the page it leads to is this one */

/* footer */
footer .wrap { padding-block: 24px 28px; }
.dotmark { position: relative; color: var(--ink); font-family: var(--display); }
.dotmark canvas { display: block; width: 100%; touch-action: pan-y; }
.dotmark p { font-size: clamp(56px, 20vw, 270px); font-weight: 600; letter-spacing: -0.04em; line-height: 1; text-align: center; opacity: .34; }
.dotmark.is-live p { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); }
.footline { margin-top: 24px; color: var(--muted); font-size: 14px; }

@media (max-width: 900px) {
  .work-head, .fstep { grid-template-columns: 1fr; }
  .facts, .checks { grid-template-columns: 1fr; }
  .nav__links { display: none; }
  body::before { background-size: 25% 100%; }
  .roll-split { grid-template-columns: 1fr; }
  .roll-copy { padding-bottom: 0; }
  .roll { --gutter: 84px; --plot-h: 300px; font-size: 11px; }
  .roll__tag--now { left: calc((100% - var(--gutter)) * .34 + 8px); }
  .roll__plot { height: 300px; }
  .hero { display: block; min-height: 0; }
  .hero .wrap { padding-block: 24px 100vw; }   /* room under the text for the robot arm */
  .viz .still { object-position: 50% 100%; padding: 0 6% 6%; }
  .frame { padding: 14px 14px; }
  .frame__row { font-size: 11px; }
  .fig .tag { font-size: 16px; }   /* the drawing is scaled down here, so its labels are set larger */
}

/* a phone has no room beside the logo for the button; the hero's own button is just below */
@media (max-width: 520px) {
  .nav .btn { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  .btn, .nav__links a, .fstep, .seg i, .seg b { transition: none !important; }
  .logo__cut { transition: none; }
}