:root {
  --bg: #f2f0eb;
  --bg-2: #e9e6df;
  --ink: #1c1c1a;
  --muted: #6b6860;
  --line: rgba(28, 28, 26, .14);
  --signal: #ff4d17;
  --ok: #138a5a;
  --brass: #e3c27a;
  --steel: #cfd3d5;
  --sans: "Instrument Sans", system-ui, -apple-system, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, monospace;
  --serif: "Instrument Serif", Georgia, serif;
  --ease: cubic-bezier(.22, .8, .2, 1);
  --pad: clamp(16px, 4vw, 56px);
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body { margin: 0; background: var(--bg); color: var(--ink); font: 400 17px/1.55 var(--sans); -webkit-font-smoothing: antialiased; }
/* the page is drawing paper: a faint millimetre grid */
body::before { content: ""; position: fixed; inset: 0; z-index: -1; pointer-events: none; background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px); background-size: 40px 40px; opacity: .28; mask-image: radial-gradient(120% 90% at 50% 40%, #000 40%, transparent 85%); }
h1, h2, h3 { font-family: var(--serif); font-weight: 400; letter-spacing: -.015em; margin: 0; line-height: .98; }
h1 em, h2 em { font-style: italic; color: var(--ink); }
h1 em::after, h2 em::after { content: none; }
p { margin: 0; }
a { color: inherit; }
.skip { position: absolute; left: -9999px; top: 8px; z-index: 50; background: var(--ink); color: var(--bg); padding: 10px 14px; border-radius: 8px; }
.skip:focus { left: 8px; }
:focus-visible { outline: 2px solid var(--signal); outline-offset: 3px; }
.kicker { font: 500 12px/1.2 var(--mono); letter-spacing: .04em; text-transform: uppercase; display: inline-flex; gap: 10px; align-items: center; color: var(--muted); }
.kicker .n { color: var(--signal); }

/* ---------- Header ---------- */
.top { position: sticky; top: 0; z-index: 20; display: flex; align-items: center; gap: 20px; padding: 14px var(--pad); background: color-mix(in srgb, var(--bg) 88%, transparent); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; }
.brand svg { width: 18px; height: 30px; }
.brand .b1 { fill: var(--steel); stroke: var(--ink); stroke-width: 1.4; }
.brand .b2 { fill: var(--brass); stroke: var(--ink); stroke-width: 1.4; }
.brand .b3 { stroke: var(--signal); stroke-width: 1.8; stroke-dasharray: 3 2; }
.brand span { font: 400 26px/1 var(--serif); letter-spacing: -.01em; display: flex; flex-direction: column; }
.brand small { font: 400 11px/1 var(--mono); letter-spacing: 0; color: var(--muted); margin-top: 4px; }
.top nav { margin-left: auto; display: flex; gap: 4px; }
.top nav a { font: 500 14px/1 var(--sans); text-decoration: none; padding: 10px 14px; border-radius: 6px; transition: background-color .2s var(--ease); }
.top nav a:hover { background: rgba(28, 28, 26, .06); }
.nav__cta { background: var(--ink); color: var(--bg); }
.top nav .nav__cta:hover { background: #000; }
.ico { width: 38px; height: 38px; display: grid; place-items: center; border-radius: 6px; border: 1px solid var(--line); background: none; color: inherit; cursor: pointer; }
.ico svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 1.5; stroke-linecap: round; }
.ico svg path:first-child { fill: currentColor; stroke: none; }
.ico[aria-pressed="false"] .w1, .ico[aria-pressed="false"] .w2 { opacity: .15; }
@media (max-width: 720px) { .top nav a:not(.nav__cta) { display: none; } .brand small { display: none; } }

/* ---------- Hero: the lock in section ---------- */
.hero { min-height: calc(100svh - 64px); display: grid; grid-template-rows: auto 1fr auto; gap: clamp(14px, 2.2vh, 24px); max-width: 1340px; margin: 0 auto; padding: clamp(22px, 4vh, 48px) var(--pad) 58px; }
.hero__head { display: grid; grid-template-columns: 1.15fr 1fr; gap: 16px clamp(24px, 5vw, 80px); align-items: end; }
.hero h1 { font-size: clamp(46px, 5.4vw, 82px); margin-top: 10px; }
.hero h1 em { color: var(--signal); }
.lede { color: var(--muted); font-size: clamp(16px, 1.2vw, 18px); max-width: 46ch; padding-bottom: 6px; }
.workbench { display: grid; grid-template-columns: 248px minmax(0, 1fr); gap: clamp(16px, 2.5vw, 36px); align-items: center; min-height: 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); padding: clamp(10px, 2vh, 20px) 0; }
.side { display: grid; gap: 18px; align-content: center; }
/* the three ways to try the lock: serif titles; the one in use is set in italic, ink-dark, with a signal rule beside it */
.modes { display: grid; gap: 4px; }
.modes button { position: relative; display: block; text-align: left; padding: 12px 0 12px 20px; border: 0; background: none; color: var(--muted); cursor: pointer; font: inherit; transition: color .3s var(--ease); }
.modes button::before { content: ""; position: absolute; left: 0; top: 14px; bottom: 14px; width: 2px; border-radius: 2px; background: var(--signal); transform: scaleY(0); transform-origin: 50% 0; transition: transform .45s var(--ease); }
.modes b { display: block; font: 400 27px/1.05 var(--serif); letter-spacing: -.01em; transition: transform .45s var(--ease); }
.modes small { display: block; margin-top: 4px; font: 400 13.5px/1.35 var(--sans); color: var(--muted); opacity: .75; transition: opacity .3s var(--ease); }
.modes button:hover { color: var(--ink); }
.modes button:hover b { transform: translateX(3px); }
.modes button[aria-selected="true"] { color: var(--ink); }
.modes button[aria-selected="true"]::before { transform: scaleY(1); }
.modes button[aria-selected="true"] b { font-style: italic; font-size: 30px; }
.modes button[aria-selected="true"] small { opacity: 1; }
.modes button:focus-visible { outline: none; }
.modes button:focus-visible b { outline: 2px solid var(--signal); outline-offset: 3px; }
.link { display: inline-flex; gap: 8px; align-items: center; justify-self: start; padding: 6px 0; border: 0; background: none; font: 500 15px/1.2 var(--sans); color: var(--ink); cursor: pointer; }
.link i { font-style: normal; color: var(--signal); transition: transform .3s var(--ease); }
.link:hover i { transform: translateX(4px); }
.link:hover span { text-decoration: underline; text-underline-offset: 4px; text-decoration-thickness: 1px; }
.panel { display: grid; gap: 8px; }
.panel[hidden] { display: none; }
.panel__h { font: 500 12px/1 var(--mono); text-transform: uppercase; color: var(--muted); }
.cuts { display: grid; gap: 6px; }
.cuts label { display: grid; grid-template-columns: 16px 1fr 14px; align-items: center; gap: 10px; font: 500 12px/1 var(--mono); color: var(--muted); }
.cuts output { font: 500 14px/1 var(--mono); color: var(--ink); }
.cuts input { width: 100%; accent-color: var(--signal); }
.board { position: relative; display: grid; place-items: center; min-height: 0; }
#lock { width: 100%; height: auto; max-height: 56svh; overflow: visible; touch-action: none; user-select: none; -webkit-user-select: none; }
#lock .pinhit { fill: transparent; }
#lock.is-pick .pinhit { cursor: pointer; }
#lock .tools { transition: opacity .4s var(--ease); pointer-events: none; }
#lock .tools.live { pointer-events: auto; cursor: pointer; }
#lock .tools.live:hover .tool { fill: #2a2d30; }
#lock .tool { fill: #3b3f42; stroke: var(--ink); stroke-width: 1.2; }
#lock.is-narrow .labels { display: none; }
.status { font: 500 14.5px/1.45 var(--mono); color: var(--ink); min-height: 2.9em; display: flex; align-items: center; }
.status.ok { color: var(--ok); }
@media (max-width: 1100px) {
  .hero__head { grid-template-columns: 1fr; gap: 10px; }
  .workbench { grid-template-columns: 1fr; }
  .side { order: 2; }
  .modes { grid-template-columns: repeat(3, auto); justify-content: start; gap: 20px; }
  .modes button { padding: 6px 0 10px; }
  .modes button::before { left: 0; right: 0; top: auto; bottom: 0; width: auto; height: 2px; transform: scaleX(0); transform-origin: 0 50%; }
  .modes button[aria-selected="true"]::before { transform: scaleX(1); }
  .modes small, .modes .long { display: none; }
  .modes b, .modes button[aria-selected="true"] b { font-size: 22px; }
  .cuts { grid-template-columns: 1fr 1fr; gap: 8px 16px; }
}
@media (max-width: 720px) { .hero h1 { font-size: 52px; } .lede { font-size: 15px; } #lock { max-height: none; } .status { font-size: 13px; min-height: 3.6em; } }

/* drawing */
#lock .cut { stroke: var(--ink); stroke-width: 1.6; stroke-linejoin: round; }
#lock .outline, #cutter .outline { fill: none; stroke: var(--ink); stroke-width: 1.6; }
#lock .outline.thin { stroke-width: 1; opacity: .6; }
#lock .cap { fill: var(--brass); stroke: var(--ink); stroke-width: 1.2; }
.brass { fill: var(--brass); stroke: var(--ink); stroke-width: 1.4; transition: fill .25s var(--ease); }
.steel { fill: var(--steel); stroke: var(--ink); stroke-width: 1.4; transition: fill .25s var(--ease); }
#lock .bad { fill: var(--signal); }
#lock .turnarc { fill: none; stroke: var(--signal); stroke-width: 3; stroke-linecap: round; opacity: 0; }
#lock .stop { opacity: 0; transition: opacity .15s; }
#lock .stopring { fill: var(--bg); stroke: var(--signal); stroke-width: 2.5; }
#lock .stopx { stroke: var(--signal); stroke-width: 3; stroke-linecap: round; }
#lock .jam { stroke: var(--signal); stroke-width: 4; }
#lock .ring-o, #lock .loop-o { fill: none; stroke: var(--ink); stroke-width: 7.5; stroke-linecap: round; }
#lock .ring-i, #lock .loop-i { fill: none; stroke: #d6dadc; stroke-width: 4.2; stroke-linecap: round; }
#lock .clip { fill: #c4c9cc; stroke: var(--ink); stroke-width: 1.4; }
#lock .stitch { fill: none; stroke: var(--ink); stroke-width: 1.1; stroke-dasharray: 4 4; opacity: .55; }
#lock .tagbody { fill: var(--tag); stroke: var(--ink); stroke-width: 1.6; stroke-linejoin: round; }
#lock .tagtext { font: 600 21px/1 var(--sans); fill: var(--ink); letter-spacing: -.01em; }
#lock .solid { fill: var(--bg); }
#lock .cavity { fill: var(--bg); stroke: none; }
#lock .keyedge { stroke: var(--ink); stroke-width: 1.4; }
#lock .spring { fill: none; stroke: var(--ink); stroke-width: 1.4; stroke-linejoin: round; }
#lock .shear { stroke: var(--signal); stroke-width: 1.6; stroke-dasharray: 7 6; }
#lock .shear-mark { stroke: transparent; stroke-width: 5; stroke-linecap: round; transition: stroke .25s var(--ease); }
#lock .shear-mark.ok { stroke: var(--ok); }
#lock .shear-mark.bad { stroke: var(--signal); }
#lock.is-open .shear { stroke: var(--ok); stroke-dasharray: none; }
.keybody { fill: var(--tint); stroke: var(--ink); stroke-width: 1.6; stroke-linejoin: round; }
.groove { fill: none; stroke: var(--ink); stroke-width: 1; opacity: .35; }
.hole { fill: var(--bg); stroke: var(--ink); stroke-width: 1.6; }
.keytag { font: 600 22px/1 var(--sans); letter-spacing: .02em; fill: var(--ink); }
.keycode { font: 500 15px/1 var(--mono); fill: var(--ink); opacity: .6; letter-spacing: .12em; }
#lock .key { cursor: grab; outline: none; }
#lock .key:active { cursor: grabbing; }
#lock .key:focus-visible .keybody { stroke: var(--signal); stroke-width: 3; }
#lock .rail { fill: #b9a283; stroke: var(--ink); stroke-width: 1.6; }
#lock .hook { fill: none; stroke: #6d7377; stroke-width: 4; stroke-linecap: round; }
#lock .cue { font: 500 17px/1 var(--mono); fill: var(--signal); opacity: 0; pointer-events: none; transition: opacity .35s var(--ease); }
#lock .cue.on { opacity: 1; transition-delay: .25s; }
#lock .cue .ar { font-size: 22px; }
#lock .cue .quiet { fill: var(--muted); }
#lock .cue.on .go-left .ar { animation: cueL 1.6s var(--ease) infinite; }
#lock .cue.on .go-right .ar { animation: cueR 1.6s var(--ease) infinite; }
#lock .cue.on .go-up .ar { animation: cueU 1.6s var(--ease) infinite; }
@keyframes cueL { 0%, 100% { transform: translateX(0); } 45% { transform: translateX(-8px); } }
@keyframes cueR { 0%, 100% { transform: translateX(0); } 45% { transform: translateX(8px); } }
@keyframes cueU { 0%, 100% { transform: translateY(0); } 45% { transform: translateY(-6px); } }
#lock .cue .ar { transform-box: fill-box; }
@media (prefers-reduced-motion: reduce) { #lock .cue.on .ar { animation: none; } }
#lock .hint { font: 500 15px/1 var(--mono); fill: var(--signal); }
#lock .hintarrow { fill: none; stroke: var(--signal); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
#lock .key.on-hook { cursor: grab; }
#lock .key.over-lock .keybody { stroke: var(--ok); stroke-width: 5; }
#lock .key.on-hook .keybody { transition: stroke .2s var(--ease), stroke-width .2s var(--ease); }
#lock .key.on-hook.hot .keybody, #lock .key.on-hook:focus-visible .keybody { stroke: var(--signal); stroke-width: 5; }
#lock .labels { font: 400 15px/1 var(--mono); fill: var(--muted); transition: opacity .4s var(--ease); }
#lock .leader { fill: none; stroke: var(--muted); stroke-width: 1; }
#lock .dot { fill: var(--ink); }
#lock.is-any .labels { opacity: .35; }
#lock .front .plugface { fill: var(--bg); stroke: var(--ink); stroke-width: 1.4; }
#lock .front .keyway { fill: var(--ink); }
#lock .small { font: 400 15px/1 var(--mono); fill: var(--muted); }

.chips { display: inline-flex; padding: 4px; border: 1px solid var(--line); border-radius: 10px; background: var(--bg); }
.chips button { font: 500 14px/1 var(--sans); border: 0; background: none; padding: 10px 14px; border-radius: 7px; cursor: pointer; color: var(--ink); transition: background-color .2s var(--ease), color .2s var(--ease); }
.chips button[aria-pressed="true"] { background: var(--ink); color: var(--bg); }
.acts { display: inline-flex; gap: 8px; }
.acts [hidden] { display: none; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 13px 20px; border-radius: 8px; border: 1px solid var(--ink); background: var(--ink); color: var(--bg); font: 500 15px/1 var(--sans); text-decoration: none; cursor: pointer; transition: transform .2s var(--ease), background-color .2s var(--ease), color .2s var(--ease); }
.btn:active { transform: scale(.97); }
.btn:hover { background: #000; }
.btn--line { background: transparent; color: var(--ink); }
.btn--line:hover { background: rgba(28, 28, 26, .06); }
.btn:disabled { opacity: .35; cursor: default; }

/* ---------- The copy, pinned while you scroll ---------- */
.copy { height: 640vh; position: relative; border-top: 1px solid var(--line); }
.copy__pin { position: sticky; top: 64px; height: calc(100svh - 64px); display: grid; grid-template-columns: minmax(260px, 360px) 1fr; max-width: 1340px; margin: 0 auto; align-items: center; gap: clamp(16px, 4vw, 56px); padding: 0 var(--pad); overflow: hidden; }
.copy__text h2 { font-size: clamp(42px, 5vw, 76px); margin-top: 16px; }
.caps { list-style: none; padding: 0; margin: 28px 0 0; display: grid; gap: 14px; }
.caps li { position: relative; padding-left: 40px; color: var(--muted); transition: color .35s var(--ease), opacity .35s var(--ease); opacity: .45; }
.caps li::before { content: attr(data-n); position: absolute; left: 0; top: 3px; font: 500 12px/1 var(--mono); color: var(--muted); }
.caps li.is-on { color: var(--ink); opacity: 1; }
.caps li.is-on::before { color: var(--signal); }
#cutter { width: 100%; height: auto; max-height: 80%; overflow: hidden; }
#cutter .keybody { stroke-width: 1.8; }
#cutter .jaw { fill: #4a5054; stroke: var(--ink); stroke-width: 1.4; }
#cutter .wheel { fill: var(--steel); stroke: var(--ink); stroke-width: 1.6; }
#cutter .hub { fill: var(--ink); }
#cutter .spoke { stroke: var(--ink); stroke-width: 1.4; opacity: .5; }
#cutter .link { stroke: var(--ink); stroke-width: 10; stroke-linecap: round; opacity: .12; }
#cutter .chip { fill: #9fa6aa; stroke: var(--ink); stroke-width: .6; }
#cutter .keytag { font-size: 18px; letter-spacing: .06em; }
#cutter .keytag.side { font: 500 16px/1 var(--mono); fill: var(--muted); }
#cutter .vice { fill: #b9bec1; stroke: var(--ink); stroke-width: 1.4; }
#cutter .knurl { stroke: #6d7377; stroke-width: 1.2; }
#cutter .screw { fill: #8d9397; stroke: var(--ink); stroke-width: 1.4; }
#cutter .vicelabel { font: 500 15px/1 var(--mono); fill: var(--muted); letter-spacing: .06em; }
#cutter .burr { fill: none; stroke: var(--ink); stroke-width: 1; stroke-linejoin: round; }
#cutter .cutnum { font: 500 22px/1 var(--mono); fill: var(--signal); transition: opacity .3s var(--ease); }
#cutter .tick { stroke: var(--signal); stroke-width: 1.4; transition: opacity .3s var(--ease); }
#cutter .ghost { fill: none; stroke: var(--ink); stroke-width: 1.2; stroke-dasharray: 5 5; opacity: .5; }
#cutter .trace { fill: none; stroke: var(--signal); stroke-width: 3.2; stroke-linejoin: round; stroke-linecap: round; }
#cutter .verdict { font: 500 20px/1 var(--mono); fill: var(--ok); letter-spacing: .06em; }
#cutter .bristle { stroke: #6c7276; stroke-width: 1.2; }
#cutter .spark { stroke: var(--signal); stroke-width: 2; stroke-linecap: round; }
.scrollcue { position: absolute; left: 50%; bottom: 48px; z-index: 2; display: inline-flex; align-items: center; gap: 12px; padding: 10px 16px 10px 12px; border-radius: 999px; background: var(--ink); color: var(--bg); font: 500 13.5px/1 var(--mono); transform: translate(-50%, 12px); opacity: 0; pointer-events: none; transition: opacity .4s var(--ease), transform .5s var(--ease); white-space: nowrap; }
.scrollcue.on { opacity: 1; transform: translate(-50%, 0); }
.scrollcue.shake { animation: nudge .5s var(--ease); }
.scrollcue .mouse { position: relative; width: 16px; height: 24px; border: 1.6px solid currentColor; border-radius: 9px; }
.scrollcue .mouse::after { content: ""; position: absolute; left: 50%; top: 5px; width: 3px; height: 5px; margin-left: -1.5px; border-radius: 2px; background: var(--signal); animation: wheel 1.6s var(--ease) infinite; }
@keyframes wheel { 0% { transform: translateY(0); opacity: 1; } 70% { transform: translateY(8px); opacity: 0; } 100% { transform: translateY(0); opacity: 0; } }
@keyframes nudge { 0%, 100% { transform: translate(-50%, 0); } 25% { transform: translate(-50%, -8px); } 60% { transform: translate(-50%, 3px); } }
@media (prefers-reduced-motion: reduce) { .scrollcue .mouse::after, .scrollcue.shake { animation: none; } }
@media (max-width: 860px) { .scrollcue { bottom: 40px; font-size: 12.5px; } }
.copy__bar { position: absolute; left: var(--pad); right: var(--pad); bottom: 24px; height: 2px; background: var(--line); }
.copy__bar i { position: absolute; inset: 0; background: var(--signal); transform: scaleX(var(--p, 0)); transform-origin: left; }
@media (max-width: 860px) { #cutter { aspect-ratio: 1.15; max-height: 58svh; } .copy__pin { grid-template-columns: 1fr; align-content: center; } .caps { margin-top: 16px; } .caps li { font-size: 15px; } .caps li:not(.is-on) { display: none; } }

/* ---------- Content ---------- */
.wrap { max-width: 1240px; margin: 0 auto; padding: 0 var(--pad); }
.sec { padding: clamp(80px, 12vw, 150px) 0; border-top: 1px solid var(--line); }
.sec h2 { font-size: clamp(44px, 6vw, 88px); margin-top: 16px; max-width: 16ch; }
.services { list-style: none; padding: 0; margin: clamp(36px, 6vw, 64px) 0 0; display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--ink); }
.services li { padding: 28px 24px 8px 0; }
.services li + li { padding-left: 24px; border-left: 1px solid var(--line); }
.services svg { width: 56px; height: 56px; fill: none; stroke: var(--ink); stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; transition: transform .5s var(--ease); }
.services li:hover svg { transform: translateX(6px); }
.services svg * { stroke-dasharray: 220; stroke-dashoffset: 0; transition: stroke-dashoffset 1.4s var(--ease); }
.js .services:not(.is-in) svg * { stroke-dashoffset: 220; }
.services li:nth-child(2) svg * { transition-delay: .12s; } .services li:nth-child(3) svg * { transition-delay: .24s; } .services li:nth-child(4) svg * { transition-delay: .36s; }
@media (prefers-reduced-motion: reduce) { .services svg * { transition: none; } }
.services h3 { font-size: 30px; margin-top: 20px; }
.services p { margin-top: 10px; color: var(--muted); font-size: 16px; }
@media (max-width: 960px) { .services { grid-template-columns: 1fr 1fr; } .services li:nth-child(3) { padding-left: 0; border-left: 0; } .services li:nth-child(n+3) { border-top: 1px solid var(--line); } }
@media (max-width: 560px) { .services { grid-template-columns: 1fr; } .services li, .services li + li { padding: 24px 0 8px; border-left: 0; } .services li + li { border-top: 1px solid var(--line); } }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 6vw, 96px); align-items: start; }
@media (max-width: 860px) { .split { grid-template-columns: 1fr; } }
.facts { margin: 32px 0 0; display: grid; grid-template-columns: max-content 1fr; gap: 14px 24px; }
.facts dt { font: 500 12px/1.9 var(--mono); text-transform: uppercase; color: var(--muted); }
.facts dd { margin: 0; }
.form { display: grid; }
.field { display: grid; gap: 6px; margin-top: 16px; }
.field:first-child { margin-top: 0; }
.field > span { font: 500 12px/1 var(--mono); text-transform: uppercase; color: var(--muted); }
.field em { font-style: normal; text-transform: none; opacity: .7; margin-left: 4px; }
.field input, .field select, .field textarea { font: 400 17px/1.3 var(--sans); color: var(--ink); background: #fbfaf7; border: 1px solid var(--line); border-radius: 8px; padding: 12px 14px; width: 100%; transition: border-color .2s var(--ease); }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--ink); }
.field select { appearance: none; background-image: linear-gradient(45deg, transparent 50%, currentColor 50%), linear-gradient(135deg, currentColor 50%, transparent 50%); background-position: calc(100% - 20px) 55%, calc(100% - 15px) 55%; background-size: 5px 5px; background-repeat: no-repeat; padding-right: 36px; }
.field textarea { resize: vertical; }
.field.is-bad input { border-color: var(--signal); }
.form .btn { justify-self: start; margin-top: 20px; }
.sent { margin-top: 14px; font: 400 14px/1.5 var(--mono); }
.sent:empty { display: none; }
.foot { border-top: 1px solid var(--ink); padding: 48px 0 40px; font: 400 14px/1.6 var(--sans); color: var(--muted); }
.foot__in { display: grid; grid-template-columns: 1.2fr 1fr 1fr; gap: 24px; }
.brand--foot { color: var(--ink); }
@media (max-width: 760px) { .foot__in { grid-template-columns: 1fr; } }

/* ---------- A dropdown that belongs to the page ---------- */
.dd { position: relative; }
.dd__btn { width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 12px; font: 400 17px/1.3 var(--sans); color: var(--ink); background: #fbfaf7; border: 1px solid var(--line); border-radius: 8px; padding: 12px 14px; cursor: pointer; text-align: left; transition: border-color .2s var(--ease), box-shadow .25s var(--ease); }
.dd__btn:hover { border-color: rgba(28, 28, 26, .35); }
.dd__btn:focus-visible, .dd.is-open .dd__btn { outline: none; border-color: var(--ink); box-shadow: 0 0 0 3px rgba(255, 77, 23, .14); }
.dd__chev { width: 10px; height: 10px; border-right: 1.6px solid currentColor; border-bottom: 1.6px solid currentColor; transform: translateY(-3px) rotate(45deg); transition: transform .35s var(--ease); }
.dd.is-open .dd__chev { transform: translateY(2px) rotate(225deg); }
.dd__val { transition: opacity .2s var(--ease), transform .3s var(--ease); }
.dd__val.is-new { animation: ddval .35s var(--ease); }
@keyframes ddval { from { opacity: 0; transform: translateY(6px); } }
.dd__list { position: absolute; z-index: 10; left: 0; right: 0; top: calc(100% + 6px); margin: 0; padding: 6px; list-style: none; background: #fbfaf7; border: 1px solid var(--ink); border-radius: 10px; box-shadow: 0 18px 40px -18px rgba(28, 28, 26, .35); transform-origin: 50% 0; transform: translateY(-6px) scale(.98); opacity: 0; visibility: hidden; transition: opacity .2s var(--ease), transform .3s var(--ease), visibility .2s; }
.dd.is-open .dd__list { opacity: 1; transform: none; visibility: visible; }
.dd__list:focus { outline: none; }
.dd__list li { display: grid; grid-template-columns: 30px 1fr 16px; align-items: center; gap: 8px; padding: 11px 10px; border-radius: 7px; cursor: pointer; font: 400 16px/1.2 var(--sans); color: var(--ink); opacity: 0; transform: translateY(-4px); transition: background-color .15s var(--ease), opacity .25s var(--ease), transform .3s var(--ease); }
.dd.is-open .dd__list li { opacity: 1; transform: none; }
.dd.is-open .dd__list li:nth-child(2) { transition-delay: .03s; } .dd.is-open .dd__list li:nth-child(3) { transition-delay: .06s; } .dd.is-open .dd__list li:nth-child(4) { transition-delay: .09s; } .dd.is-open .dd__list li:nth-child(5) { transition-delay: .12s; }
.dd__n { font: 500 12px/1 var(--mono); color: var(--muted); }
.dd__list li.is-active { background: rgba(28, 28, 26, .06); }
.dd__list li.is-active .dd__t { transform: translateX(3px); }
.dd__t { transition: transform .25s var(--ease); }
.dd__ok { width: 16px; height: 16px; fill: none; stroke: var(--signal); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; opacity: 0; }
.dd__list li[aria-selected="true"] .dd__ok { opacity: 1; }
.dd__list li[aria-selected="true"] .dd__n { color: var(--signal); }
@media (prefers-reduced-motion: reduce) { .dd__list, .dd__list li, .dd__chev { transition: none; } .dd__val.is-new { animation: none; } }