/* Upflow2x. Minimal: grey surfaces, one amber, plain type, and the footage
   doing the talking. */

:root {
    --bg: #101013;
    --panel: #191a1e;
    --raise: #23242a;
    --stage: #06060a;
    --line: rgba(255, 255, 255, .08);
    --line-strong: rgba(255, 255, 255, .14);
    --text: #f4f4f1;
    --soft: #b9b9b6;
    --mute: #999996;
    --amber: #f2a93b;
    --amber-hover: #f6bd63;

    --sans: 'Geist', 'Segoe UI', system-ui, sans-serif;
    --mono: 'Geist Mono', ui-monospace, 'Cascadia Mono', Consolas, monospace;

    --page: 1200px;
    --gutter: clamp(20px, 5vw, 48px);
}

*, *::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;
    font: 400 17px/1.6 var(--sans);
    color: var(--text);
    background: var(--bg);
    -webkit-font-smoothing: antialiased;
}

img, video, canvas, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration-color: var(--line-strong); text-underline-offset: 3px; }
a:hover { color: var(--amber); text-decoration-color: currentColor; }
:focus-visible { outline: 2px solid var(--amber); outline-offset: 3px; border-radius: 4px; }
p { margin: 0; }
code, kbd {
    font: 500 .88em/1.4 var(--mono);
    padding: .08em .36em;
    border-radius: 4px;
    background: var(--raise);
    color: var(--text);
    overflow-wrap: anywhere;
}
h1, h2 { margin: 0; font-weight: 600; letter-spacing: -.025em; }

.wrap { width: min(100% - 2 * var(--gutter), var(--page)); margin-inline: auto; }

.sr-only {
    position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
    overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

.skip {
    position: absolute; left: 12px; top: -60px; z-index: 10;
    background: var(--amber); color: var(--bg); padding: 8px 14px; border-radius: 6px;
    text-decoration: none; font-weight: 600;
}
.skip:focus { top: 12px; }

.label {
    font: 500 12px/1.4 var(--mono);
    letter-spacing: .08em;
    text-transform: uppercase;
    color: var(--mute);
}

/* header */

.top .wrap {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    height: 72px;
}
.brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-weight: 600;
    font-size: 18px;
    letter-spacing: -.01em;
    text-decoration: none;
}
.brand:hover { color: var(--text); }
.brand img { width: 34px; height: 34px; }
.brand span span { margin-left: 2px; padding: 4px 5px 3px; border-radius: 5px; font: 600 11px/1 var(--mono); letter-spacing: .04em; color: var(--bg); background: var(--amber); vertical-align: 3px; }
.top nav { display: flex; align-items: center; gap: 6px; }
.top nav a:not(.btn) { font-size: 15px; text-decoration: none; color: var(--soft); padding: 8px 10px; border-radius: 6px; }
.top nav a:not(.btn):hover { color: var(--text); }
.top nav a[aria-current="page"]:not(.btn) { color: var(--text); }

/* buttons */

.btn {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    font: 600 15px/1 var(--sans);
    text-decoration: none;
    padding: 13px 18px;
    border-radius: 8px;
    border: 1px solid var(--line-strong);
    color: var(--text);
    background: transparent;
    cursor: pointer;
    transition: background-color .15s ease, border-color .15s ease, color .15s ease;
}
.btn:hover { color: var(--text); border-color: rgba(255, 255, 255, .3); background: rgba(255, 255, 255, .04); }
.btn svg { width: 16px; height: 16px; flex: none; }
.btn-amber { background: var(--amber); border-color: var(--amber); color: var(--bg); }
.btn-amber:hover { background: var(--amber-hover); border-color: var(--amber-hover); color: var(--bg); }
.top .btn { padding: 9px 14px; font-size: 14px; }
.actions { display: flex; flex-wrap: wrap; gap: 10px; }

/* hero */

/* The pitch on the left, the slider it describes on the right. */
.hero {
    display: grid;
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: clamp(32px, 4vw, 56px);
    align-items: center;
    padding: clamp(48px, 8vw, 96px) 0 0;
}
.hero h1 { font-size: clamp(38px, 4.6vw, 60px); line-height: 1.04; }
.hero h1 span { color: var(--amber); }
.hero-text p { margin-top: 18px; max-width: 32em; font-size: clamp(16.5px, 1.4vw, 18px); color: var(--soft); }
.hero .actions { margin-top: 28px; }
@media (max-width: 900px) { .hero { grid-template-columns: 1fr; } }

/* panels that hold footage */

.panel {
    margin: 0;
    background: var(--panel);
    border: 1px solid rgba(242, 169, 59, .32);
    border-radius: 12px;
    padding: 10px;
    box-shadow: 0 0 0 4px rgba(242, 169, 59, .05), 0 30px 80px -40px rgba(242, 169, 59, .35);
}
.panel-head {
    display: flex;
    justify-content: space-between;
    padding: 4px 6px 10px;
}
.panel-head .on { color: var(--amber); }
.panel figcaption, .note { padding: 12px 6px 4px; font-size: 13.5px; color: var(--mute); }
.panel figcaption a, .note a { color: var(--soft); }

/* Without script the video shows both halves stacked, with its own controls. */
.compare { position: relative; border-radius: 6px; overflow: hidden; background: var(--stage); }
.compare-video { width: 100%; height: auto; }
.compare-canvas, .compare-pause { display: none; }
/* Off screen but focusable, so the keyboard can move the divider. */
.compare-slider { position: absolute; top: 0; left: 0; width: 1px; height: 1px; opacity: 0; pointer-events: none; }
/* With script, one half shows at a time and a divider wipes between them.
   The video stays in place under the canvas: iOS pauses one it cannot see. */
.compare.js { aspect-ratio: 16 / 9; cursor: ew-resize; touch-action: pan-y; }
.compare.js .compare-canvas { display: block; position: absolute; inset: 0; width: 100%; height: 100%; }
.compare.js:focus-within { outline: 2px solid var(--amber); outline-offset: 3px; }
.compare.js .compare-pause {
    display: block;
    position: absolute;
    left: 10px; bottom: 10px;
    min-height: 34px;
    padding: 0 13px;
    font: 500 12px/1 var(--mono);
    letter-spacing: .06em;
    text-transform: uppercase;
    color: var(--text);
    background: rgba(16, 16, 19, .78);
    border: 1px solid var(--line-strong);
    border-radius: 6px;
    cursor: pointer;
}
.compare.js .compare-pause:hover { border-color: var(--amber); }
@media (pointer: coarse) { .compare.js .compare-pause { min-height: 44px; left: 8px; bottom: 8px; } }

/* Speed and frame rate for the demo, shown only where the script can switch them. */
.compare-controls { display: flex; flex-wrap: wrap; gap: 8px 10px; padding: 12px 6px 0; }
.compare-controls[hidden] { display: none; }
.seg { display: inline-flex; border: 1px solid var(--line-strong); border-radius: 8px; overflow: hidden; }
.seg button {
    min-height: 32px;
    padding: 0 12px;
    font: 500 12px/1 var(--mono);
    letter-spacing: .06em;
    text-transform: uppercase;
    color: var(--soft);
    background: none;
    border: 0;
    cursor: pointer;
}
.seg button + button { border-left: 1px solid var(--line-strong); }
.seg button:hover { color: var(--text); }
.seg button[aria-pressed="true"] { color: var(--amber); background: var(--raise); }
.seg button:focus-visible { outline: 2px solid var(--amber); outline-offset: -2px; }
@media (pointer: coarse) { .seg button { min-height: 44px; } }

.film video { width: 100%; height: auto; border-radius: 6px; background: var(--stage); }

/* sections */

/* One thin line where each section starts, and nothing else ruled off. */
.section {
    margin-top: clamp(64px, 9vw, 104px);
    padding-top: clamp(40px, 5vw, 56px);
    border-top: 1px solid var(--line);
}
.section h2 { font-size: clamp(26px, 3.2vw, 34px); line-height: 1.15; }
.section .lead { margin: 10px 0 24px; color: var(--soft); max-width: 36em; }

/* How it works: the film on the left, and beside it the clip's path
   through the panel drawn as a chain of nodes, the way Fusion shows one. */
.how {
    display: grid;
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: clamp(28px, 4vw, 56px);
    align-items: center;
}
.how-text h2 { font-size: clamp(26px, 3vw, 34px); line-height: 1.15; }
.how-text > p { margin-top: 10px; color: var(--soft); }
@media (max-width: 900px) { .how { grid-template-columns: 1fr; } }

.flow { list-style: none; margin: 26px 0 0; padding: 0; }
.node {
    position: relative;
    display: grid;
    gap: 2px;
    padding: 12px 16px 13px;
    border: 1px solid var(--line-strong);
    border-radius: 10px;
    background: var(--raise);
}
/* The ports each node is wired through. */
.node::before, .node::after {
    content: "";
    position: absolute;
    left: 22px;
    width: 9px; height: 9px;
    border-radius: 50%;
    background: var(--bg);
    border: 2px solid var(--mute);
}
.node::before { top: -6px; }
.node::after { bottom: -6px; }
.node:first-child::before, .node:last-child::after { display: none; }
.node + .node { margin-top: 22px; }
/* The wire between two nodes, with a pulse running down it. */
.node + .node > .node-kind::before {
    content: "";
    position: absolute;
    left: 26px;
    top: -18px;
    width: 2px;
    height: 14px;
    background: linear-gradient(var(--amber), var(--amber)) 0 0 / 100% 40% no-repeat, var(--line-strong);
    animation: wire 1.8s linear infinite;
}
@keyframes wire { from { background-position: 0 -60%; } to { background-position: 0 160%; } }
@media (prefers-reduced-motion: reduce) { .node + .node > .node-kind::before { animation: none; } }
.node-kind { font: 500 11.5px/1.4 var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--mute); }
.node strong { font-size: 16.5px; font-weight: 600; }
.node span:last-child { font-size: 14px; color: var(--soft); }
.node-on { border-color: var(--amber); background: rgba(242, 169, 59, .1); }
.node-on .node-kind { color: var(--amber); }
.node-on::before, .node-on::after { border-color: var(--amber); }

/* The film opens on a frame inside Resolve with one big play button, so it
   reads as a video. Its own controls come back once it plays. */
.player { position: relative; }
.player .play { display: none; }
.player.js .play {
    position: absolute;
    inset: 0;
    display: grid;
    place-content: center;
    justify-items: center;
    gap: 14px;
    border: 0;
    border-radius: 6px;
    background: rgba(6, 6, 10, .28);
    color: var(--text);
    cursor: pointer;
    transition: background-color .2s ease;
}
.player.js .play:hover { background: rgba(6, 6, 10, .12); }
.play-dot {
    display: grid;
    place-items: center;
    width: clamp(64px, 9vw, 92px);
    height: clamp(64px, 9vw, 92px);
    border-radius: 50%;
    background: var(--amber);
    box-shadow: 0 0 0 10px rgba(242, 169, 59, .22), 0 16px 40px rgba(0, 0, 0, .55);
    transition: transform .2s ease;
}
.player.js .play:hover .play-dot { transform: scale(1.06); }
.play-dot svg { width: 38%; height: 38%; margin-left: 6%; fill: var(--bg); }
.player.playing .play { display: none; }

/* What you need, read at a glance: one strip, four readouts. */
.needs {
    list-style: none;
    margin: 32px auto 0;
    padding: 0;
    max-width: 980px;
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    border: 1px solid var(--line);
    border-radius: 14px;
    background: var(--panel);
    text-align: left;
}
.needs li { display: grid; gap: 4px; align-content: start; padding: 20px 20px 22px; }
.needs li + li { border-left: 1px solid var(--line); }
.needs svg { width: 22px; height: 22px; margin-bottom: 8px; color: var(--amber); }
.needs strong { font-size: 17px; font-weight: 600; letter-spacing: -.01em; }
.needs span { font-size: 14px; line-height: 1.5; color: var(--mute); }
.needs a { color: var(--soft); }
@media (max-width: 860px) {
    .needs { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .needs li:nth-child(3) { border-left: 0; }
    .needs li:nth-child(n + 3) { border-top: 1px solid var(--line); }
}
@media (max-width: 480px) {
    .needs { grid-template-columns: 1fr; }
    .needs li + li { border-left: 0; border-top: 1px solid var(--line); }
}

.get {
    margin-top: clamp(64px, 9vw, 104px);
    padding: clamp(48px, 7vw, 80px) 0 clamp(24px, 4vw, 40px);
    border-top: 1px solid var(--line);
    text-align: center;
}
.get h2 { font-size: clamp(30px, 4vw, 42px); }
.get p { margin-top: 10px; color: var(--soft); }
.get .actions { justify-content: center; margin-top: 26px; }
.get .note { margin-top: 18px; }

/* footer */

.foot { padding: 56px 0 48px; color: var(--mute); font-size: 14px; }
.foot .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 14px 32px; }
.foot nav { display: flex; flex-wrap: wrap; gap: 4px; margin-right: -10px; }
.foot a { color: var(--soft); text-decoration: none; }
.foot a:hover { color: var(--amber); }
.foot nav a { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 8px;
              transition: color .15s, background-color .15s; }
.foot nav a:hover { background: var(--panel); }
.foot nav a:focus-visible { outline: 2px solid var(--amber); outline-offset: 2px; }
.foot nav svg { width: 20px; height: 20px; }
@media (pointer: coarse) { .foot nav a { width: 44px; height: 44px; } }
/* Wrapped under the maker line, the first icon lines up with its text. */
@media (max-width: 520px) { .foot nav { margin: 0 0 0 -12px; } }
.foot .credit { flex-basis: 100%; font-size: 13px; line-height: 1.6; }
.foot .credit a { text-decoration: underline; text-decoration-color: var(--line-strong); }

@media (max-width: 520px) {
    .top nav .hide-small { display: none; }
}

/* inner pages */

.page-head { padding: clamp(48px, 8vw, 88px) 0 clamp(28px, 4vw, 40px); border-bottom: 1px solid var(--line); }
.page-head .label { margin-bottom: 14px; }
.page-head h1 { font-size: clamp(36px, 5vw, 52px); line-height: 1.05; }
.lede { margin-top: 14px; max-width: 38em; font-size: clamp(16.5px, 1.5vw, 18px); color: var(--soft); }
.lede a { color: var(--text); }

.section-head { margin-bottom: 22px; }
.section-head .label { margin-bottom: 10px; }
.section-head h2 { font-size: clamp(24px, 3vw, 30px); line-height: 1.15; }
.section-head p:not(.label) { margin-top: 8px; max-width: 38em; color: var(--soft); }

.note { margin-top: 18px; font-size: 14px; color: var(--mute); }

/* download */

.platforms { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; margin-top: 32px; }
@media (max-width: 760px) { .platforms { grid-template-columns: 1fr; } }
.platform {
    display: flex;
    flex-direction: column;
    gap: 18px;
    padding: 24px;
    border: 1px solid var(--line);
    border-radius: 12px;
    background: var(--panel);
}
.platform-top { display: flex; flex-wrap: wrap-reverse; justify-content: space-between; align-items: start; gap: 10px 16px; }
.platform h2 { font-size: 26px; letter-spacing: -.02em; }
.platform .os { margin-top: 4px; font-size: 14.5px; color: var(--mute); }
.platform .btn { align-self: flex-start; }
.platform .size { font-size: 14px; color: var(--mute); }
.platform .size a { color: var(--soft); }
.tag {
    font: 500 12px/1 var(--mono);
    letter-spacing: .04em;
    padding: 7px 9px;
    border-radius: 6px;
    background: rgba(242, 169, 59, .12);
    color: var(--amber);
    border: 1px solid rgba(242, 169, 59, .35);
    white-space: nowrap;
}
.tag.pending { background: transparent; color: var(--mute); border-color: var(--line-strong); }

.notice {
    margin-top: 14px;
    padding: 16px 20px;
    border: 1px solid rgba(242, 169, 59, .35);
    border-radius: 12px;
    background: rgba(242, 169, 59, .06);
    font-size: 15px;
    color: var(--soft);
}
.notice strong { color: var(--text); font-weight: 600; }

.three {
    counter-reset: n;
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    border: 1px solid var(--line);
    border-radius: 12px;
    background: var(--panel);
}
.three li { counter-increment: n; padding: 22px 24px 24px; }
.three li + li { border-left: 1px solid var(--line); }
.three li::before { content: "0" counter(n); font: 500 12px/1 var(--mono); letter-spacing: .08em; color: var(--amber); }
.three h3 { margin: 10px 0 8px; font-size: 19px; font-weight: 600; letter-spacing: -.01em; }
.three p { color: var(--soft); font-size: 15.5px; }
@media (max-width: 760px) {
    .three { grid-template-columns: 1fr; }
    .three li + li { border-left: 0; border-top: 1px solid var(--line); }
}

.older { border: 1px solid var(--line); border-radius: 12px; background: var(--panel); overflow-x: auto; }
.older table { width: 100%; border-collapse: collapse; font-size: 15px; }
.older th, .older td { text-align: left; padding: 13px 20px; }
.older tr + tr td, .older tbody tr:first-child td { border-top: 1px solid var(--line); }
.older th { font: 500 12px/1 var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--mute); }
.older td:first-child { font-weight: 600; }
.older .when { color: var(--mute); }
.older a { color: var(--soft); }

/* help */

.help-grid {
    display: grid;
    grid-template-columns: 200px minmax(0, 1fr);
    gap: clamp(28px, 5vw, 64px);
    padding-top: 36px;
    align-items: start;
}
.toc { position: sticky; top: 20px; }
.toc .label { margin-bottom: 10px; }
.toc ol { list-style: none; margin: 0; padding: 0; border-left: 1px solid var(--line-strong); }
.toc a {
    display: block;
    margin-left: -1px;
    padding: 6px 0 6px 14px;
    border-left: 1px solid transparent;
    font-size: 15px;
    text-decoration: none;
    color: var(--soft);
}
.toc a:hover { color: var(--text); border-left-color: var(--amber); }
@media (max-width: 900px) {
    .help-grid { grid-template-columns: minmax(0, 1fr); }
    .toc { position: static; }
    .toc ol { display: flex; flex-wrap: wrap; gap: 6px; border: 0; }
    .toc a { margin: 0; padding: 7px 11px; border: 1px solid var(--line-strong); border-radius: 6px; font-size: 14px; }
}

.doc { max-width: 740px; }
.doc > section { padding-bottom: 48px; scroll-margin-top: 20px; }
.doc > section + section { padding-top: 32px; border-top: 1px solid var(--line); }
.doc h2 { font-size: clamp(26px, 3vw, 32px); line-height: 1.15; }
.doc h3 { margin: 26px 0 6px; font-size: 18px; font-weight: 600; letter-spacing: -.01em; }
.doc p, .doc li { color: var(--soft); }
.doc p + p { margin-top: 10px; }
.doc strong { color: var(--text); font-weight: 600; }
.doc .sub { margin-top: 6px; color: var(--mute); }
.doc code, .doc kbd {
    font: 500 .88em/1.4 var(--mono);
    padding: .08em .36em;
    border-radius: 4px;
    background: var(--raise);
    color: var(--text);
    overflow-wrap: anywhere;
}

.os-steps { list-style: none; counter-reset: s; margin: 24px 0 0; padding: 0; }
.os-steps > li { counter-increment: s; position: relative; padding: 0 0 24px 46px; }
.os-steps > li::before {
    content: counter(s);
    position: absolute;
    left: 0; top: -2px;
    width: 28px; height: 28px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    border: 1px solid rgba(242, 169, 59, .5);
    background: rgba(242, 169, 59, .1);
    font: 500 13px/1 var(--mono);
    color: var(--amber);
}
.os-steps > li::after { content: ""; position: absolute; left: 14px; top: 32px; bottom: 6px; width: 1px; background: var(--line-strong); }
.os-steps > li:last-child::after { display: none; }
.os-steps h3 { margin: 0 0 6px; }
.os-steps ul { margin: 8px 0 0; padding-left: 20px; }

/* The command scrolls in its own box, so a long one never runs under the
   Copy button beside it. */
.code {
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 12px 0;
    padding: 10px 10px 10px 16px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--stage);
}
.doc .code code {
    flex: 1;
    min-width: 0;
    overflow-x: auto;
    padding: 3px 0;
    background: none;
    border-radius: 0;
    font: 500 14px/1.6 var(--mono);
    white-space: pre;
    overflow-wrap: normal;
}
.copy {
    flex: none;
    padding: 8px 10px;
    border: 1px solid var(--line-strong);
    border-radius: 6px;
    background: transparent;
    font: 500 11.5px/1 var(--mono);
    letter-spacing: .06em;
    text-transform: uppercase;
    color: var(--soft);
    cursor: pointer;
}
.copy:hover { color: var(--text); border-color: var(--amber); }

.path {
    display: inline-block;
    margin: 6px 0;
    padding: 7px 11px;
    border: 1px solid var(--line-strong);
    border-radius: 6px;
    background: var(--raise);
    font: 500 14px/1.4 var(--mono);
    color: var(--text);
}

.settings { margin: 18px 0 0; border: 1px solid var(--line); border-radius: 12px; background: var(--panel); }
.settings div { display: grid; grid-template-columns: 150px minmax(0, 1fr); gap: 4px 20px; padding: 14px 18px; }
.settings div + div { border-top: 1px solid var(--line); }
.settings dt { font-weight: 600; }
.settings dd { margin: 0; color: var(--soft); font-size: 15.5px; }
@media (max-width: 560px) { .settings div { grid-template-columns: 1fr; } }

.faq { margin-top: 18px; border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary {
    list-style: none;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 16px;
    padding: 15px 0;
    font-weight: 500;
    color: var(--text);
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; flex: none; font: 400 20px/1 var(--mono); color: var(--amber); transition: transform .2s ease; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq .answer { padding: 0 0 18px; }

.callout {
    margin: 20px 0 0;
    padding: 16px 18px;
    border: 1px solid rgba(242, 169, 59, .35);
    border-radius: 10px;
    background: rgba(242, 169, 59, .06);
}

/* contact: one card that sends the message itself */

.contact {
    max-width: 680px;
    margin-top: 32px;
    padding: clamp(22px, 3vw, 32px);
    border: 1px solid var(--line);
    border-radius: 12px;
    background: var(--panel);
}
.contact fieldset { margin: 0; padding: 0; border: 0; min-width: 0; }
.contact legend { padding: 0; }
.contact-form > * + *, .bug > * + * { margin-top: 18px; }
.contact-form > .bug, .bug:not([hidden]) + .field { margin-top: 30px; }

/* The topics are radio buttons drawn as chips. */
.choices { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.choices label { position: relative; }
.choices input { position: absolute; inset: 0; width: 100%; height: 100%; margin: 0; opacity: 0; cursor: pointer; }
.choices span {
    display: inline-flex;
    align-items: center;
    min-height: 40px;
    padding: 0 14px;
    border: 1px solid var(--line-strong);
    border-radius: 8px;
    font-size: 15px;
    color: var(--soft);
    transition: color .15s ease, border-color .15s ease, background-color .15s ease;
}
.choices label:hover span { color: var(--text); border-color: rgba(255, 255, 255, .3); }
.choices input:checked + span { color: var(--amber); border-color: var(--amber); background: rgba(242, 169, 59, .1); }
.choices input:focus-visible + span { outline: 2px solid var(--amber); outline-offset: 2px; }
@media (pointer: coarse) { .choices span { min-height: 44px; } }

.pair { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px 14px; }
@media (max-width: 560px) { .pair { grid-template-columns: 1fr; } }

.field { display: grid; gap: 7px; }
.field > span { font-size: 14.5px; font-weight: 500; color: var(--soft); }
/* 16px text, or iOS zooms in on every field it focuses. */
.field input, .field textarea {
    width: 100%;
    padding: 11px 13px;
    font: 400 16px/1.5 var(--sans);
    color: var(--text);
    background: var(--bg);
    /* At least 3:1 against the card, so an empty field can still be found. */
    border: 1px solid #6f7074;
    border-radius: 8px;
    transition: border-color .15s ease, box-shadow .15s ease;
}
.field textarea { resize: vertical; }
.field ::placeholder { color: #808084; opacity: 1; }
.field input:hover, .field textarea:hover { border-color: #8a8b8f; }
.field input:focus, .field textarea:focus { outline: none; border-color: var(--amber); box-shadow: 0 0 0 3px rgba(242, 169, 59, .2); }

.hint { font-size: 14px; color: var(--mute); }
.hint a { color: var(--soft); }

.send { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 18px; }
.btn:disabled { opacity: .6; cursor: progress; }
.form-error { font-size: 14.5px; color: #ff9b8f; }
.form-error a { color: var(--text); }

.sent svg { width: 30px; height: 30px; color: var(--amber); }
.sent h2 { margin-top: 14px; font-size: 26px; letter-spacing: -.02em; }
.sent h2:focus { outline: none; }
.sent p { margin: 8px 0 22px; color: var(--soft); }
.sent strong { color: var(--text); font-weight: 600; overflow-wrap: anywhere; }