/* Upshot Lite : one hand-written stylesheet, no framework.

   Every colour is a token on body (Paper). Display type is one token (--font-d),
   Source Serif 4 here. Surfaces are flat tints and hairlines, no shadows or gradients.
   Radii: tiles, cards and the hero plate 12px; buttons and inputs 8px.
   Diagram nodes break that on purpose, because shape carries meaning:
   agent 16px rounded, system 3px square, person 6px dashed, decision pill.
   Colours can be any CSS colour; site.js reads them for the shader and halftone. */

/* ---------- tokens ---------- */
body {
  --g: #ffffff; --panel: #f6f7f9; --panel2: #eef0f4; --ink: #0e1116; --mut: #5b616c; --wire: #e1e4ea;
  --acc: #2347ff; --accInk: #ffffff; --acc2: #00b2ff;
  --s1: 4px; --s2: 8px; --s3: 12px; --s4: 16px; --s5: 24px; --s6: 32px; --s7: 40px; --s8: 48px; --s9: 64px; --s10: 80px; --s11: 96px;
  --r-panel: 14px; --r-ctl: 8px;
  --wrap: 1320px;
  --font: "Geist", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "Geist Mono", ui-monospace, "SF Mono", Menlo, monospace;
  --font-d: "Source Serif 4", Georgia, serif; --wd: 400; --ls: -0.025em; --fs: 100%;   /* display face */
  --ease: cubic-bezier(.16, 1, .3, 1);
}

/* light and dark chapters alternate like a keynote: .inv flips the ground for one section */
body .inv { --g: #0f1217; --panel: #181c23; --panel2: #20252e; --ink: #f1f1ed; --mut: #9aa0a7; --wire: #2b313a; --acc: #5b78ff; }
.inv { background: var(--g); color: var(--ink); }

/* ---------- base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: 72px; }   /* same offset site.js uses for Lenis */
html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }
body { margin: 0; background: var(--g); color: var(--ink); font: 400 15px/1.6 var(--font); -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; transition: background .4s, color .4s; }
img { max-width: 100%; height: auto; display: block; }
[hidden] { display: none !important; }
a { color: inherit; }
h1, h2, h3 { margin: 0; text-wrap: balance; letter-spacing: -0.025em; line-height: 1.2; }
p { margin: 0; text-wrap: pretty; }
.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding-inline: max(20px, env(safe-area-inset-left, 0px)); }
.skip { position: absolute; left: -9999px; }
.skip:focus { left: var(--s4); top: var(--s3); z-index: 50; background: var(--acc); color: var(--accInk); padding: var(--s2) var(--s4); border-radius: var(--r-ctl); }
:focus-visible { outline: 2px solid var(--acc); outline-offset: 3px; }
[tabindex="-1"]:focus { outline: none; }   /* skip-link and anchor targets take focus silently */
.nb { white-space: nowrap; }   /* keeps a hyphenated phrase from splitting; never used to force a break */

/* display type: every big heading takes the display face and its weight/spacing */
body :is(h1, .h2, .opener p, .tile .big, .tile h3, .closer h2, .tier .price, .calc .runs, .weeks b) {
  font-family: var(--font-d); font-weight: var(--wd); letter-spacing: var(--ls); font-stretch: var(--fs); }
body :is(h1, .h2, .closer h2, .opener p) { font-variation-settings: "opsz" 60; line-height: 1.02; }

/* section scaffolding; headings never get a max-width */
.sec { padding-block: 120px; }
.h2 { font-size: clamp(30px, 3vw, 44px); line-height: 1.08; }
.lead { font-size: 16px; line-height: 1.55; color: var(--mut); max-width: 48ch; margin-top: var(--s3); font-weight: 400; }
.sec-head { margin-bottom: var(--s9); display: grid; justify-items: start; }

/* ---------- buttons and links ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: var(--s2); font: 500 14px/1 var(--font); text-decoration: none; white-space: nowrap;
  background: var(--acc); color: var(--accInk); padding: 10px 16px; border-radius: var(--r-ctl); border: 0; cursor: pointer;
  transition: transform .6s var(--ease), filter .3s; }
.btn:hover { filter: brightness(1.06); transform: translateY(-2px); }
.btn:active { transform: translateY(1px) scale(.98); }
.link { font-size: 14px; font-weight: 500; text-decoration: none; border-bottom: 1px solid var(--acc); padding-bottom: 2px; transition: color .3s; }
.link:hover { color: var(--acc); }

/* ---------- header ---------- */
.head { position: sticky; top: 0; z-index: 30; background: var(--g); border-bottom: 1px solid var(--wire); }
.head .wrap { display: flex; align-items: center; justify-content: space-between; gap: var(--s5); height: 64px; }
.wm { display: inline-flex; align-items: center; gap: 10px; font-weight: 600; font-size: 17px; letter-spacing: -0.02em; text-decoration: none; }
.wm i { width: 16px; height: 16px; border-radius: 4px; background: var(--acc); display: block; }
.nav { display: flex; gap: var(--s6); }
.nav a { color: var(--mut); font-size: 14px; text-decoration: none; transition: color .25s; }
.nav a:hover { color: var(--ink); }
.head-r { display: flex; align-items: center; gap: var(--s3); font-size: 15px; }
.head .btn { font-size: 13px; padding: 8px 12px; line-height: 20px; }
.mnav { display: none; position: relative; }
.mnav summary { list-style: none; cursor: pointer; font-weight: 500; font-size: 13px; line-height: 20px; padding: 7px 12px; border: 1px solid var(--wire); border-radius: var(--r-ctl); }
.mnav summary::-webkit-details-marker { display: none; }
.mnav[open] summary { border-color: var(--ink); }
.mnav nav { position: absolute; right: 0; top: calc(100% + 8px); min-width: 220px; display: grid; background: var(--panel); border: 1px solid var(--wire); border-radius: var(--r-panel); padding: var(--s2); }
.mnav nav a { text-decoration: none; padding: 12px; border-radius: var(--r-ctl); }
.mnav nav a:hover { background: var(--panel2); }

/* ---------- hero: headline across the row, copy beside the live diagram ---------- */
.hero { position: relative; isolation: isolate; overflow: hidden; }
.hero canvas { position: absolute; inset: 0; width: 100%; height: 100%; z-index: -1; display: block; }
.hero .wrap { display: grid; grid-template-columns: 4fr 8fr; gap: var(--s8) var(--s7); align-items: start; padding-block: var(--s9) var(--s10); }
.hero .wrap > * { min-width: 0; }
.hero h1 { grid-column: 1 / -1; font-size: clamp(38px, 3.9vw, 56px); line-height: 1.04; }
.hero .sub { font-size: 16px; line-height: 1.55; color: var(--mut); margin: var(--s5) 0 var(--s6); max-width: 40ch; }
.hero .ctas { display: flex; align-items: center; gap: var(--s5); flex-wrap: wrap; }
.key { display: flex; gap: var(--s3) var(--s4); flex-wrap: wrap; margin-top: var(--s7); font-size: 12px; color: var(--mut); }
.key span { display: inline-flex; align-items: center; gap: var(--s2); }
.key span::before { content: ""; width: 26px; height: 18px; border: 1.5px solid var(--mut); }
.key .ka::before { border-radius: 4px; } .key .ko::before { border-radius: 1px; }
.key .kh::before { border-style: dashed; border-radius: 3px; } .key .kd::before { border-radius: 9px; }

/* ---------- the workflow diagram (the hero plate) ---------- */
.plate { position: relative; background: var(--g); border: 1px solid var(--wire); border-radius: 12px; padding: var(--s3) var(--s4); }
.plate-top { display: flex; align-items: center; justify-content: space-between; gap: var(--s3); border-bottom: 1px solid var(--wire); margin-bottom: var(--s2); padding-bottom: var(--s2); font: 500 12px var(--mono); color: var(--mut); }
.pause { flex: none; font: 500 13px var(--font); color: var(--mut); background: none; border: 1px solid var(--wire); border-radius: 7px; padding: 6px 10px; cursor: pointer; }
.pause:hover { color: var(--ink); }
body.paused .ring { animation-play-state: paused; }
.plate svg { width: 100%; height: auto; display: block; overflow: visible; }
.plate svg.tall .n .t { font-size: 18px; } .plate svg.tall .n .m { font-size: 16px; }
/* one scale rule for every diagram: wide only with 680px or more, drawn at most 820px (640px
   in the stacked story); tall otherwise, at most 380px. Titles land at about 12.5-16px from
   600px up and 10-12px on phones, whatever column the diagram sits in. */
.plate svg { max-width: 820px; margin-inline: auto; }
.plate svg.tall { max-width: 380px; }
.e { fill: none; stroke: color-mix(in srgb, var(--ink) 32%, var(--wire)); stroke-width: 1.75; marker-end: url(#ah); transition: stroke .7s var(--ease), stroke-width .7s var(--ease); }
.e.drawing { marker-end: none; }
.e.done { stroke: color-mix(in srgb, var(--ink) 62%, var(--wire)); }
.e.hot { stroke: var(--acc); stroke-width: 2.5; }
.ah { fill: color-mix(in srgb, var(--ink) 55%, var(--wire)); }
.trail { fill: none; stroke: var(--acc); stroke-width: 2.5; }
.pk { fill: var(--acc); }
.n { transition: transform .75s cubic-bezier(.65, 0, .35, 1), opacity .4s; }
.n .box { fill: var(--panel); stroke: color-mix(in srgb, var(--ink) 36%, var(--wire)); stroke-width: 1.5; transition: stroke .7s var(--ease), fill .7s var(--ease); }
.n[data-k="h"] .box { stroke-dasharray: 5 4; }
.n[data-k="a"] .box { stroke-width: 2; }
.n .t { font: 600 15px var(--font); fill: var(--ink); }
.n .m { font: 500 12.5px var(--mono); fill: var(--mut); transition: fill .35s; }
.n.done .box { stroke: color-mix(in srgb, var(--ink) 70%, var(--wire)); }
.n.on .box { stroke: var(--acc); } .n.on .m { fill: var(--acc); }
.n.busy .box { stroke: var(--acc); fill: color-mix(in srgb, var(--acc) 12%, var(--panel)); } .n.busy .m { fill: var(--acc); }
.n.win .box { fill: var(--acc); stroke: var(--acc); } .n.win .t, .n.win .m { fill: var(--accInk); }
.ring { fill: none; stroke: var(--acc); stroke-width: 1.5; opacity: 0; transform-box: fill-box; transform-origin: center; }
.n.busy .ring { animation: ring 1.3s ease-out infinite; }
@keyframes ring { 0% { opacity: .75; transform: scale(1); } 100% { opacity: 0; transform: scale(1.14); } }
.trace { display: flex; justify-content: space-between; gap: var(--s4); align-items: baseline; font: 500 12px/1.6 var(--mono); color: var(--mut);
  border-top: 1px solid var(--wire); margin-top: var(--s2); padding-top: var(--s3); min-height: calc(2 * 1.6em + var(--s3)); }
.trace b { font-weight: 500; color: var(--ink); }
.trace i { font-style: normal; white-space: nowrap; color: var(--acc); }

/* ---------- pilots strip ---------- */
.pilots { border-block: 1px solid var(--wire); }
.pilots .wrap { display: flex; align-items: center; justify-content: space-between; gap: var(--s6); padding-block: var(--s6); flex-wrap: wrap; }
.pilots p { font-size: 13px; color: var(--mut); }
.logos { display: flex; align-items: center; gap: var(--s8); flex-wrap: wrap; }
.logo { display: inline-flex; align-items: center; gap: 9px; color: var(--mut); font-weight: 500; font-size: 15px; letter-spacing: -0.02em; }
.logo svg { width: 22px; height: 22px; flex: none; }

/* ---------- halftone fields: drawn per element by site.js (fine ordered dither), never moving ---------- */
.dither { background-color: var(--g); background-repeat: no-repeat; background-size: 100% 100%; image-rendering: pixelated; }
.band { height: clamp(200px, 26vw, 360px); }

/* ---------- opener: words light up in reading order ---------- */
.opener { padding-block: 140px 100px; }
.opener p { font-size: clamp(30px, 3.4vw, 52px); line-height: 1.12; text-wrap: balance; }
.opener .w { color: color-mix(in srgb, var(--ink) 22%, var(--g)); transition: color 1s var(--ease); }
.opener .w.lit { color: var(--ink); }

/* ---------- proof: a bento of flat tiles ---------- */
.bento { display: grid; grid-template-columns: repeat(6, 1fr); gap: var(--s4); }
.tile { position: relative; overflow: hidden; border-radius: 12px; padding: var(--s6); min-height: 240px; display: flex; flex-direction: column; justify-content: flex-end; gap: var(--s3); background: var(--panel); border: 1px solid var(--wire); }
.tile .big { font-size: clamp(56px, 6vw, 88px); line-height: 1; font-variant-numeric: tabular-nums; }
.tile p { font-size: 14px; line-height: 1.45; max-width: 32ch; color: var(--mut); }
.tile h3 { font-size: 22px; line-height: 1.2; }
.t-cost { grid-column: span 4; background: var(--acc); border: 0; color: var(--accInk); }
.t-cost p { color: color-mix(in srgb, var(--accInk) 78%, transparent); }
.t-fast { grid-column: span 2; } .t-fast .big { color: var(--acc); }
.t-safe { grid-column: span 2; background: var(--panel2); border: 0; justify-content: flex-start; gap: var(--s5); }
.ticks { list-style: none; margin: 0; padding: 0; display: grid; gap: var(--s2); font-size: 14px; color: var(--mut); }
.ticks li { padding-left: 18px; position: relative; }
.ticks li::before { content: ""; position: absolute; left: 0; top: .6em; width: 9px; height: 1.5px; background: var(--acc); }
.t-orbit { grid-column: span 4; flex-direction: row; align-items: center; justify-content: space-between; }
.t-orbit .t-copy { display: grid; gap: var(--s3); align-self: flex-start; }
.orbit { position: relative; width: 300px; height: 290px; flex: none; }
.orbit > b { position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); padding: 12px 18px; border-radius: 16px; border: 2px solid var(--acc); background: var(--panel); font-size: 17px; z-index: 1; }
.ring-o span { position: absolute; left: 50%; top: 50%; padding: 6px 10px; border-radius: 3px; font-size: 13px; font-weight: 600; background: var(--panel2); border: 1.5px solid color-mix(in srgb, var(--ink) 25%, var(--wire)); white-space: nowrap;
  transform: translate(-50%, -50%) rotate(var(--a)) translateX(118px) rotate(calc(-1 * var(--a))); animation: node 8s infinite; animation-delay: calc(var(--n) * 1s); }
.ring-o span:nth-child(1) { --a: -90deg; --n: 0; }
.ring-o span:nth-child(2) { --a: -45deg; --n: 1; }
.ring-o span:nth-child(3) { --a: 0deg; --n: 2; }
.ring-o span:nth-child(4) { --a: 45deg; --n: 3; }
.ring-o span:nth-child(5) { --a: 90deg; --n: 4; }
.ring-o span:nth-child(6) { --a: 135deg; --n: 5; }
.ring-o span:nth-child(7) { --a: 180deg; --n: 6; }
.ring-o span:nth-child(8) { --a: 225deg; --n: 7; }
@keyframes node { 0%, 10%, 100% { border-color: color-mix(in srgb, var(--ink) 25%, var(--wire)); } 4% { border-color: var(--acc); } }

/* ---------- pilot weeks: bars fill in once seen ---------- */
.weeks { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--s4); }
.weeks li { display: grid; gap: var(--s2); align-content: start; padding-top: var(--s5); position: relative; }
.weeks li::before, .weeks li::after { content: ""; position: absolute; top: 0; left: 0; height: 4px; border-radius: 99px; }
.weeks li::before { right: 0; background: var(--wire); }
.weeks li::after { width: 0; background: var(--acc); transition: width 1s var(--ease); transition-delay: calc(var(--n) * .5s); }
.weeks.on li::after { width: 100%; }
.weeks li:nth-child(1) { --n: 0; } .weeks li:nth-child(2) { --n: 1; } .weeks li:nth-child(3) { --n: 2; } .weeks li:nth-child(4) { --n: 3; }
.weeks b { font-size: 16px; } .weeks span { font-size: 14px; color: var(--mut); }

/* ---------- pricing ---------- */
.pricing .top { margin-bottom: var(--s8); }
.calc { background: var(--panel); border: 1px solid var(--wire); border-radius: 12px; padding: var(--s6); display: grid; grid-template-columns: 1.2fr 1fr; gap: var(--s7); align-items: center; margin-bottom: var(--s5); }
.calc label { display: block; font-weight: 600; margin-bottom: var(--s3); }
.calc .runs { font-size: 36px; line-height: 1; font-variant-numeric: tabular-nums; }
.calc .runs small { font-size: 16px; font-weight: 500; color: var(--mut); letter-spacing: 0; margin-left: var(--s2); }
.calc input[type=range] { width: 100%; margin-top: var(--s5); accent-color: var(--acc); }
.calc .scale { display: flex; justify-content: space-between; font: 500 12px var(--mono); color: var(--mut); margin-top: var(--s2); }
.calc .out { display: grid; gap: var(--s3); }
.calc .row { display: flex; justify-content: space-between; align-items: baseline; gap: var(--s4); border-bottom: 1px solid var(--wire); padding-bottom: var(--s3); }
.calc .row span { color: var(--mut); }
.calc .row b { font-size: 20px; font-variant-numeric: tabular-nums; }
.calc .row.big b { font-size: 28px; color: var(--acc); letter-spacing: -0.02em; }
.calc .note { font-size: 13.5px; color: var(--mut); }
.tiers { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--s3); }
.tier { border: 1px solid var(--wire); border-radius: 12px; padding: var(--s6); display: flex; flex-direction: column; align-items: flex-start; gap: var(--s4); }
.tier.rec { border: 1.5px solid var(--acc); background: var(--panel); }
.tier h3 { font-size: 16px; font-weight: 500; letter-spacing: -0.01em; }
.tier .price { font-size: 32px; line-height: 1; }
.tier .price small { font-size: 15px; font-weight: 500; color: var(--mut); letter-spacing: 0; }
.tier p { color: var(--mut); font-size: 14px; }
.tier ul { margin: 0 0 var(--s2); padding: 0; list-style: none; display: grid; gap: var(--s2); font-size: 14px; }
.tier li { padding-left: 20px; position: relative; text-wrap: pretty; }
.tier li::before { content: ""; position: absolute; left: 0; top: .62em; width: 10px; height: 2px; background: var(--mut); }
.tier .btn, .tier .link { margin-top: auto; }

/* ---------- faq ---------- */
.faq .wrap { display: grid; grid-template-columns: 1fr; gap: var(--s8); align-items: start; }
.qs { border-top: 1px solid var(--wire); }
.qs details { border-bottom: 1px solid var(--wire); }
.qs summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: var(--s5); padding-block: var(--s5); font-weight: 500; font-size: 15px; }
.qs summary::-webkit-details-marker { display: none; }
.qs summary::after { content: ""; width: 12px; height: 12px; flex: none; border-right: 2px solid var(--mut); border-bottom: 2px solid var(--mut); transform: rotate(45deg) translateY(-3px); transition: transform .4s var(--ease); }
.qs details[open] summary::after { transform: rotate(225deg) translate(-2px, -2px); border-color: var(--acc); }
.qs details p { color: var(--mut); font-size: 15px; padding-bottom: var(--s5); max-width: 62ch; }

/* ---------- closer: the booking form on one flat colour field ---------- */
.closer { background: var(--acc); color: var(--accInk); }
.closer h2 { margin-bottom: var(--s8); font-size: clamp(30px, 3vw, 44px); line-height: 1.08; letter-spacing: -0.035em; }
.closer .card { display: grid; grid-template-columns: 5fr 7fr; gap: var(--s9); }
.closer .side { display: grid; gap: var(--s4); align-content: start; }
.closer .side p, .closer .promise { color: color-mix(in srgb, var(--accInk) 80%, transparent); }
.closer .promise { margin-top: var(--s4); display: grid; gap: var(--s3); font-size: 15px; }
.closer .promise span { padding-left: 20px; position: relative; }
.closer .promise span::before { content: ""; position: absolute; left: 0; top: .62em; width: 10px; height: 2px; background: var(--accInk); }
.closer form, .closer .sent { background: var(--panel); color: var(--ink); border-radius: 14px; padding: var(--s6); }
form { display: grid; gap: var(--s4); }
.f2 { display: grid; grid-template-columns: 1fr 1fr; gap: var(--s4); }
.field { display: grid; gap: var(--s2); }
.field label { font-size: 14px; font-weight: 600; }
.field input, .field textarea { font: 400 16px var(--font); color: var(--ink); background: var(--g); border: 1px solid color-mix(in srgb, var(--mut) 75%, var(--g)); border-radius: var(--r-ctl); padding: 12px 14px; transition: border-color .25s; }
.field textarea { min-height: 120px; resize: vertical; }
.field .err { font-size: 14px; font-weight: 600; color: var(--ink); display: none; }
.field .err::before { content: "! "; }
.field.bad input, .field.bad textarea { border: 2px dashed var(--ink); }
.field.bad .err { display: block; }
.field input:focus, .field textarea:focus, .field.bad input:focus, .field.bad textarea:focus { outline: none; border: 2px solid var(--acc); }
form .btn { justify-self: start; }
.sent { display: none; border: 1.5px solid var(--acc); }
.sent h3 { font-size: 22px; margin-bottom: var(--s2); }
.sent p { color: var(--mut); }
form.done { display: none; } form.done + .sent { display: block; }

/* ---------- footer ---------- */
.foot { border-top: 1px solid var(--wire); padding-block: var(--s9) var(--s10); }
.foot .cols { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: var(--s6); }
.foot .about { display: grid; gap: var(--s4); align-content: start; }
.foot .about p { color: var(--mut); font-size: 15px; max-width: 34ch; }
.foot h3 { font-size: 13px; font-weight: 500; color: var(--mut); margin-bottom: var(--s4); letter-spacing: 0; }
.foot ul { list-style: none; margin: 0; padding: 0; display: grid; gap: var(--s1); font-size: 14px; }
.foot ul a { display: inline-block; padding-block: 6px; text-decoration: none; }
.foot ul a:hover { color: var(--acc); }
.foot .base { display: flex; justify-content: space-between; gap: var(--s4); flex-wrap: wrap; margin-top: var(--s9); padding-top: var(--s5); border-top: 1px solid var(--wire); font-size: 13px; color: var(--mut); }
.status { display: inline-flex; align-items: center; gap: var(--s2); }
.status::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--acc); }

/* ---------- reveals: headings rise word by word out of a mask, content eases in from a blur ---------- */
.rw { display: inline-block; overflow: hidden; vertical-align: top; padding-bottom: .1em; margin-bottom: -.1em; }
.rw > span { display: inline-block; transform: translateY(108%); transition: transform 1.2s var(--ease); transition-delay: calc(var(--i) * 45ms); }
.in .rw > span, .rw.in > span { transform: none; }
.rv { opacity: 0; transform: translateY(28px); filter: blur(10px); transition: opacity 1.1s var(--ease), transform 1.3s var(--ease), filter 1.1s var(--ease); transition-delay: var(--dl, .12s); }
.rv.in { opacity: 1; transform: none; filter: none; }

/* ---------- responsive ---------- */
@media (max-width: 1200px) {
  .key { gap: var(--s3); } .key span { gap: 6px; } .key span::before { width: 22px; height: 15px; }
}
@media (max-width: 1100px) {
  .bento { grid-template-columns: 1fr 1fr; }
  .t-cost, .t-orbit { grid-column: span 2; }
  .t-fast, .t-safe { grid-column: span 1; }
  .hero .wrap { grid-template-columns: 1fr; gap: var(--s5); padding-block: var(--s5) var(--s8); }
  .hero .sub { margin: var(--s4) 0 var(--s5); max-width: 62ch; }
  .key { margin-top: var(--s5); }
  .plate { max-width: 820px; }
  .t-orbit { flex-direction: column; align-items: flex-start; }
  .orbit { align-self: center; }
}
@media (max-width: 900px) {
  .sec { padding-block: 80px; }
  .nav { display: none; }
  .mnav { display: block; }
  .closer .card, .calc { grid-template-columns: 1fr; }
  .closer .card { gap: var(--s6); }
  .weeks { grid-template-columns: 1fr 1fr; row-gap: var(--s6); }
  .tiers { grid-template-columns: 1fr; }
  .foot .cols { grid-template-columns: 1fr 1fr; }
  .foot .about { grid-column: 1 / -1; }
}
@media (max-width: 600px) {
  .f2, .weeks { grid-template-columns: 1fr; }
  .hero .wrap { column-gap: 0; }
  .hero .copy { display: contents; }   /* lets the shape key drop below the diagram it explains */
  .hero .plate { margin-top: var(--s7); }
  .key { order: 2; margin-top: var(--s4); gap: var(--s3); }
  .plate { padding-inline: var(--s3); }
  .trace { flex-direction: column; gap: var(--s1); min-height: calc(3 * 1.6em + var(--s1) + var(--s3)); justify-content: flex-start; }
  .logos { gap: var(--s5); }
  .bento { grid-template-columns: 1fr; }
  .t-cost, .t-orbit, .t-fast, .t-safe { grid-column: auto; }
  .tile { min-height: 0; } .tile .big { font-size: 56px; }
  .orbit { transform: scale(.85); }
}
@media (max-width: 340px) { .head-r .btn { display: none; } }   /* the mobile menu carries Book a pilot then */

/* ---------- motion safety: site.js adds body.static for ?static and for prefers-reduced-motion ---------- */
body.static .n.busy .ring { animation: none; }
body.static .rw > span, body.static .rv { transform: none !important; opacity: 1 !important; filter: none !important; transition: none !important; }
body.static *, body.static *::before, body.static *::after { transition: none !important; animation-duration: 0s !important; animation-delay: 0s !important; animation-iteration-count: 1 !important; }