/* Landing site styles.
   "Colour temperature": a night ground and one glow that walks the kelvin scale,
   from 2,200 K at the top of the home page to 6,500 K at the bottom.
   --k is the light colour of the current section; --k-now follows the scroll (site.js). */

@font-face { font-family: "Sora"; font-weight: 600; font-style: normal; font-display: swap; src: url("/assets/fonts/Sora_600SemiBold.ttf") format("truetype"); }
@font-face { font-family: "Sora"; font-weight: 700; font-style: normal; font-display: swap; src: url("/assets/fonts/Sora_700Bold.ttf") format("truetype"); }
@font-face { font-family: "DM Sans"; font-weight: 400; font-style: normal; font-display: swap; src: url("/assets/fonts/DMSans_400Regular.ttf") format("truetype"); }
@font-face { font-family: "DM Sans"; font-weight: 500; font-style: normal; font-display: swap; src: url("/assets/fonts/DMSans_500Medium.ttf") format("truetype"); }
@font-face { font-family: "DM Sans"; font-weight: 700; font-style: normal; font-display: swap; src: url("/assets/fonts/DMSans_700Bold.ttf") format("truetype"); }

:root {
  --night: #12112a;
  --deep: #0a0919;
  --panel: #1d1b40;
  --line: #3a3770;
  --moon: #f4f2ff;
  --haze: #b7b3de;
  --mint: #7cebc0;
  --rose: #ff94a8;
  --k: #ffb663;
  --k-now: #ffb663;
  /* the app's colour-temperature colours, 1,800 K to 6,500 K */
  --kelvin: linear-gradient(90deg, #ffaa54 0%, #ffc476 19.1%, #ffd392 25.5%, #ffecd0 46.8%, #f4f4ff 68.1%, #cedeff 100%);
  --head: "Sora", "Segoe UI", system-ui, sans-serif;
  --body: "DM Sans", "Segoe UI", system-ui, sans-serif;
  --gutter: clamp(20px, 5vw, 48px);
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 88px; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--night);
  color: var(--moon);
  font: 400 1.0625rem/1.6 var(--body);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* The lamp above the page: its colour follows the scroll on the home page. */
.page-home::before {
  content: "";
  position: fixed;
  inset: 0 0 auto 0;
  height: 100vh;
  background: radial-gradient(70% 60% at 82% -8%, color-mix(in srgb, var(--k-now) 20%, transparent), transparent 70%);
  pointer-events: none;
  z-index: 0;
}

img { max-width: 100%; }
h1, h2, h3, p, ul, ol, dl, dd, figure, blockquote { margin: 0; }
ul, ol { padding: 0; list-style: none; }
a { color: inherit; }
strong, b { font-weight: 700; }

:focus-visible { outline: 2px solid var(--mint); outline-offset: 3px; border-radius: 4px; }

.skip { position: absolute; left: 12px; top: -80px; z-index: 50; background: var(--mint); color: var(--night); padding: 10px 14px; border-radius: 8px; font-weight: 700; text-decoration: none; }
.skip:focus { top: 12px; }

.wrap { width: min(1120px, 100% - 2 * var(--gutter)); margin-inline: auto; position: relative; }

.lit { color: var(--k); }

.eyebrow { font: 700 0.8125rem/1.3 var(--body); letter-spacing: 0.16em; text-transform: uppercase; color: var(--mint); }
.eyebrow--rose { color: var(--rose); }
.minor { font: 700 0.8125rem/1.4 var(--body); letter-spacing: 0.1em; text-transform: uppercase; color: var(--haze); }
.small { font-size: 0.9375rem; color: var(--haze); }
.lead { font-size: 1.1875rem; line-height: 1.55; color: var(--moon); }

/* ---------- header ---------- */

.top { position: sticky; top: 0; z-index: 20; background: color-mix(in srgb, var(--night) 90%, transparent); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); border-bottom: 1px solid color-mix(in srgb, var(--line) 70%, transparent); }
.top__in { width: min(1120px, 100% - 2 * var(--gutter)); margin-inline: auto; height: 68px; display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; min-width: 0; }
.brand img { flex: none; display: block; }
.brand__name { font: 600 0.9375rem/1.12 var(--head); letter-spacing: -0.01em; white-space: nowrap; }
.brand__name span { display: block; }
.brand__last { color: var(--k-now); }
.top__nav { display: flex; align-items: center; gap: clamp(2px, 1.4vw, 18px); flex: none; }
.top__nav a { display: inline-flex; align-items: center; min-height: 44px; padding: 0 8px; font: 500 0.9375rem/1 var(--body); color: var(--haze); text-decoration: none; white-space: nowrap; }
.top__nav a:hover { color: var(--moon); }
.top__nav a[aria-current="page"] { color: var(--moon); box-shadow: inset 0 -2px 0 var(--mint); }

/* ---------- the colour-temperature scale ---------- */

.kscale { display: flex; align-items: center; gap: 18px; }
.kscale__line { position: relative; flex: 1; margin-right: 8px; height: 4px; border-radius: 2px; background: var(--kelvin); }
.kscale__dot { position: absolute; top: 50%; width: 20px; height: 20px; border-radius: 50%; background: var(--night); border: 4px solid var(--k); transform: translate(-50%, -50%); }
.kscale__val { flex: none; font: 600 0.875rem/1 var(--head); letter-spacing: 0.04em; color: var(--k); white-space: nowrap; }
.kscale__word { font: 500 0.875rem/1 var(--body); letter-spacing: 0; color: var(--haze); }

/* the page-long scale beside the content, wide screens only */
.travel { position: relative; }
.rail { display: none; }
@media (min-width: 1400px) {
  .rail { display: block; position: absolute; top: 0; bottom: 0; left: 44px; width: 110px; pointer-events: none; z-index: 2; }
  .rail__line { position: absolute; left: 10px; top: 96px; bottom: 96px; width: 3px; border-radius: 2px; background: linear-gradient(180deg, #ffb663 0%, #ffc476 20%, #ffd392 36%, #ffecd0 52%, #f4f4ff 68%, #cedeff 84%, #cedeff 100%); opacity: 0.9; }
  .rail__mark { position: sticky; top: 50vh; display: flex; align-items: center; gap: 10px; margin-top: 96px; }
  .rail__ring { flex: none; width: 23px; height: 23px; border-radius: 50%; background: var(--night); border: 4px solid var(--k-now); }
  .rail__val { font: 600 0.8125rem/1 var(--head); letter-spacing: 0.04em; color: var(--k-now); white-space: nowrap; }
}

/* ---------- download button ---------- */

.get { display: grid; gap: 10px; justify-items: start; }
.get__btn { display: inline-flex; align-items: center; gap: 10px; min-height: 52px; padding: 0 22px; border-radius: 12px; background: var(--mint); color: var(--night); font: 600 1rem/1 var(--head); text-decoration: none; }
a.get__btn:hover { background: #9af3d2; }
.get__btn--soon { background: color-mix(in srgb, var(--mint) 9%, transparent); color: var(--mint); border: 1px solid color-mix(in srgb, var(--mint) 55%, transparent); cursor: default; }
.get__note { font-size: 0.875rem; color: var(--haze); }

/* ---------- sections ---------- */

.stop { position: relative; z-index: 1; padding: clamp(52px, 7.5vw, 104px) 0; overflow-x: clip; }
.stop__head { display: grid; grid-template-columns: auto 1fr; align-items: center; gap: 28px; margin-bottom: clamp(36px, 5vw, 64px); }
.stop__no { font: 700 0.8125rem/1 var(--body); letter-spacing: 0.18em; text-transform: uppercase; color: var(--mint); white-space: nowrap; }
.stop__no span { margin-right: 8px; }
.stop__title { font: 700 clamp(1.875rem, 4.1vw, 3.125rem)/1.08 var(--head); letter-spacing: -0.03em; text-wrap: balance; }
.stop__title .lit { display: block; }
.stop__title--wide { max-width: 20ch; }
.stop h3 { font: 600 1.1875rem/1.3 var(--head); letter-spacing: -0.01em; }

figcaption { margin-top: 14px; font-size: 0.875rem; color: var(--haze); padding-left: 18px; position: relative; }
figcaption::before { content: ""; position: absolute; left: 0; top: 0.42em; width: 9px; height: 9px; border-radius: 50%; border: 2px solid var(--k); }

.piece { display: block; width: 100%; height: auto; border-radius: 16px; border: 1px solid color-mix(in srgb, var(--k) 38%, var(--line)); background: var(--night); position: relative; }

/* a real screen standing in the glow: rounded top, thin outline in the light colour, fading into the night */
.standing { position: relative; overflow: hidden; border-radius: 26px 26px 0 0; border: 1px solid color-mix(in srgb, var(--k) 60%, transparent); border-bottom: 0; background: var(--night); -webkit-mask-image: linear-gradient(#000 58%, transparent 99%); mask-image: linear-gradient(#000 58%, transparent 99%); }
.standing img { display: block; width: 100%; height: 100%; object-fit: cover; object-position: top center; }
.standing--solo { width: min(380px, 100%); height: 640px; margin-inline: auto; }

.glow { position: absolute; pointer-events: none; border-radius: 50%; background: radial-gradient(closest-side, color-mix(in srgb, var(--k) 30%, transparent), transparent); }
.glow--plan { inset: -18% -22% -10% -22%; }
.glow--soft { inset: -60% -20%; background: radial-gradient(closest-side, color-mix(in srgb, var(--k) 20%, transparent), transparent); }
.glow--tall { inset: -8% -30% 12% -30%; }

.ticks { display: grid; gap: 12px; }
.ticks li { position: relative; padding-left: 26px; }
.ticks li::before { content: ""; position: absolute; left: 2px; top: 0.56em; width: 10px; height: 10px; border-radius: 50%; background: var(--mint); }

.aside { border-left: 3px solid var(--k); padding: 2px 0 2px 18px; color: var(--haze); font-size: 0.9875rem; }
.aside strong { color: var(--moon); }
.aside--wide { max-width: 74ch; margin-top: clamp(36px, 5vw, 56px); }

.more { display: inline-flex; align-items: center; min-height: 44px; color: var(--mint); font-weight: 700; text-underline-offset: 5px; }

.tag { display: inline-block; font: 700 0.75rem/1 var(--body); letter-spacing: 0.1em; text-transform: uppercase; color: var(--haze); border: 1px solid var(--line); border-radius: 6px; padding: 7px 9px; }

/* ---------- hero, 2,200 K ---------- */

.hero { padding-top: clamp(40px, 5vw, 68px); padding-bottom: clamp(40px, 5vw, 64px); }
.hero__title { margin-top: 20px; font: 700 clamp(2.375rem, 6.2vw, 5rem)/1.02 var(--head); letter-spacing: -0.04em; max-width: 15.5ch; text-wrap: balance; }
.hero__title .lit { display: block; }
.hero__row { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); gap: clamp(28px, 6vw, 96px); align-items: start; margin: clamp(24px, 3vw, 36px) 0 clamp(28px, 4vw, 44px); }
.hero__lead { font-size: clamp(1.125rem, 1.6vw, 1.3125rem); line-height: 1.55; color: var(--moon); max-width: 46ch; }
.hero__get { display: grid; gap: 22px; }
.hero__facts { display: grid; gap: 6px; font-size: 0.9375rem; color: var(--haze); }
.hero__facts li { padding-left: 20px; position: relative; }
.hero__facts li::before { content: ""; position: absolute; left: 0; top: 0.58em; width: 8px; height: 8px; border-radius: 50%; background: var(--mint); }

.hero__stage { margin-top: clamp(36px, 4vw, 56px); }
.hero__glow { position: absolute; left: 50%; top: -6%; width: min(1500px, 150vw); height: 760px; transform: translateX(-50%); background: radial-gradient(closest-side, color-mix(in srgb, var(--k) 34%, transparent), color-mix(in srgb, var(--k) 12%, transparent) 55%, transparent); pointer-events: none; }
.hero__shots { position: relative; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(16px, 3vw, 40px); align-items: start; }
.hero__shots .standing { height: clamp(380px, 46vw, 600px); }
.hero__shots .standing--1 { margin-top: 44px; }
.hero__shots .standing--3 { margin-top: 88px; }

.sample { position: relative; margin-top: -96px; padding-top: 40px; background: linear-gradient(transparent, var(--night) 70px); }
.sample__head { font-size: 0.9375rem; color: var(--haze); padding-bottom: 14px; border-bottom: 1px solid var(--line); }
.sample__head strong { font: 700 0.75rem/1 var(--body); letter-spacing: 0.1em; text-transform: uppercase; color: var(--night); background: var(--k); border-radius: 6px; padding: 5px 8px; margin-right: 10px; }
.sample__grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); }
.sample__grid div { display: flex; flex-direction: column-reverse; justify-content: flex-end; gap: 6px; padding: 20px 20px 4px 0; }
.sample__grid div + div { padding-left: 20px; border-left: 1px solid var(--line); }
.sample__grid dd { font: 700 clamp(1.5rem, 3vw, 2.375rem)/1 var(--head); letter-spacing: -0.03em; }
.sample__grid div:first-child dd { color: var(--mint); }
.sample__grid dt { font-size: 0.875rem; line-height: 1.4; color: var(--haze); }

/* ---------- 01 plan, 2,700 K ---------- */

.plan__grid { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); gap: clamp(32px, 7vw, 104px); align-items: start; }
.plan__figure { position: relative; }
.plan__text { display: grid; gap: 22px; }
.kinds { display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid var(--line); margin-top: -8px; }
.kinds li { display: flex; align-items: center; gap: 12px; padding: 14px 8px 14px 0; border-bottom: 1px solid var(--line); color: var(--k); }
.kinds svg { flex: none; }
.kinds span { font-size: 0.875rem; line-height: 1.35; color: var(--haze); }
.kinds strong { display: block; font: 600 1rem/1.3 var(--head); color: var(--moon); }

/* ---------- 02 estimate, 3,000 K ---------- */

.estimate__top { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(24px, 6vw, 96px); align-items: end; }
.formula { margin: clamp(36px, 5vw, 64px) 0; padding: clamp(28px, 4vw, 44px) 0; border-block: 1px solid var(--line); }
.formula__line { margin-top: 14px; font: 600 clamp(1.3125rem, 3.25vw, 2.625rem)/1.28 var(--head); letter-spacing: -0.025em; }
.formula__term:first-child { color: var(--mint); }
.formula__op { color: var(--k); padding: 0 0.08em; }
.formula__worked { margin-top: 22px; display: flex; flex-wrap: wrap; align-items: center; gap: 10px 16px; }
.formula__nums { font: 600 clamp(1rem, 1.7vw, 1.25rem)/1.4 var(--head); font-variant-numeric: tabular-nums; color: var(--moon); }
.formula__nums b { color: var(--mint); font-weight: 700; white-space: nowrap; }
.formula__worked--costs { margin-top: clamp(32px, 4vw, 48px); padding-top: 24px; border-top: 1px solid var(--line); }
.estimate__grid { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); gap: clamp(32px, 6vw, 88px); align-items: center; }
.estimate__figure { position: relative; }
.estimate__text { display: grid; gap: 10px; }
.estimate__text h3:not(:first-child) { margin-top: 18px; }
.estimate__text p { color: var(--haze); }

/* ---------- 03 compare, 4,000 K ---------- */

.compare__grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 0.8fr); gap: clamp(32px, 7vw, 104px); align-items: center; }
.compare__card { display: none; }
.compare__text { display: grid; gap: 22px; }
.compare__figure, .export__figure { position: relative; }
.compare__figure figcaption, .export__figure figcaption { width: min(380px, 100%); margin-inline: auto; margin-top: 0; }
.orders { border-top: 1px solid var(--line); margin-top: -8px; }
.orders div { display: grid; grid-template-columns: 8.5rem 1fr; gap: 12px; padding: 14px 0; border-bottom: 1px solid var(--line); align-items: baseline; }
.orders dt { font: 600 1.0625rem/1.3 var(--head); }
.orders dd { color: var(--haze); font-size: 0.9875rem; }

/* ---------- 04 list and energy, 5,000 K ---------- */

.costs__grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(28px, 5vw, 64px); margin-top: clamp(32px, 5vw, 56px); }
.costs__part { display: grid; gap: 12px; align-content: start; }
.costs__part .piece { margin-bottom: 12px; }
.costs__part p { color: var(--haze); }

/* ---------- 05 export, 6,500 K ---------- */

.export__grid { display: grid; grid-template-columns: minmax(0, 0.8fr) minmax(0, 1fr); gap: clamp(32px, 7vw, 104px); align-items: start; }
.export__text { display: grid; gap: 24px; padding-top: 24px; }
.formats { display: grid; grid-template-columns: repeat(3, 1fr); border-block: 1px solid var(--line); }
.formats li { padding: 18px 12px 18px 0; }
.formats li + li { padding-left: 18px; border-left: 1px solid var(--line); }
.formats strong { display: block; font: 700 1.625rem/1.1 var(--head); letter-spacing: -0.02em; color: var(--k); }
.formats span { font-size: 0.9375rem; color: var(--haze); }

.safety { border: 1px solid color-mix(in srgb, var(--rose) 55%, transparent); background: color-mix(in srgb, var(--rose) 11%, var(--night)); border-radius: 16px; padding: 20px 22px; }
.safety__title { font: 600 1.0625rem/1.3 var(--head); color: var(--rose); margin-bottom: 6px; }
.safety p:not(.safety__title) { font-size: 0.9875rem; }

/* ---------- limits, privacy, questions, closing ---------- */

.limits { padding-top: clamp(40px, 6vw, 72px); }
.limits .wrap { border-top: 3px solid var(--rose); padding-top: clamp(32px, 5vw, 56px); }
.limits .stop__title { margin-top: 14px; }
.limits__grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(24px, 4vw, 56px); margin-top: clamp(28px, 4vw, 48px); }
.limits__grid div { display: grid; gap: 10px; align-content: start; }
.limits__grid p { color: var(--haze); font-size: 1rem; }
.limits__foot { margin-top: clamp(28px, 4vw, 44px); max-width: 60ch; }

.private { padding-block: clamp(40px, 6vw, 72px); }
.private__grid, .faq__grid { display: grid; grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr); gap: clamp(28px, 6vw, 96px); align-items: start; }
.private__grid > div, .faq__grid > div:first-child { display: grid; gap: 14px; justify-items: start; }
.private__list { display: grid; grid-template-columns: 1fr 1fr; column-gap: 32px; border-top: 1px solid var(--line); }
.private__list li { position: relative; padding: 16px 0 16px 24px; border-bottom: 1px solid var(--line); font-size: 1rem; }
.private__list li::before { content: ""; position: absolute; left: 2px; top: 1.5em; width: 10px; height: 10px; border-radius: 50%; background: var(--mint); }

.faq { padding-block: clamp(40px, 6vw, 72px); }
.qa { border-top: 1px solid var(--line); }
.qa details { border-bottom: 1px solid var(--line); }
.qa summary { display: flex; justify-content: space-between; align-items: center; gap: 16px; min-height: 60px; padding: 14px 0; cursor: pointer; list-style: none; font: 600 1.0625rem/1.35 var(--head); letter-spacing: -0.01em; }
.qa summary::-webkit-details-marker { display: none; }
.qa summary::after { content: "+"; flex: none; width: 28px; height: 28px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 50%; font: 500 1.125rem/1 var(--body); color: var(--k); }
.qa details[open] summary::after { content: "–"; }
.qa details p { padding: 0 44px 20px 0; color: var(--haze); }

.closing { padding-bottom: clamp(72px, 10vw, 140px); }
.closing__in { display: grid; gap: 28px; justify-items: start; border-top: 1px solid var(--line); padding-top: clamp(40px, 6vw, 72px); }
.closing__glow { position: absolute; right: -10%; top: -20%; width: 70%; height: 150%; background: radial-gradient(closest-side, color-mix(in srgb, var(--k) 22%, transparent), transparent); pointer-events: none; }
.closing__title { position: relative; font: 700 clamp(2rem, 5.2vw, 4.25rem)/1.04 var(--head); letter-spacing: -0.035em; max-width: 17ch; text-wrap: balance; }
.closing__title .lit { display: block; }
.closing .get, .closing__contact { position: relative; }
.closing__contact { color: var(--haze); }
.closing__contact a { color: var(--moon); text-underline-offset: 4px; overflow-wrap: anywhere; }

/* ---------- footer ---------- */

.foot { position: relative; z-index: 1; background: var(--deep); border-top: 1px solid var(--line); padding: clamp(40px, 6vw, 64px) 0 28px; font-size: 0.9375rem; }
.foot__in { width: min(1120px, 100% - 2 * var(--gutter)); margin-inline: auto; display: grid; grid-template-columns: 1.5fr 0.8fr 1.2fr 0.9fr; gap: 32px; }
.foot__brand { display: grid; gap: 8px; justify-items: start; align-content: start; }
.foot__name { font: 600 1.0625rem/1.3 var(--head); }
.foot__tag { color: var(--haze); max-width: 34ch; }
.foot__col h2 { font: 700 0.75rem/1.3 var(--body); letter-spacing: 0.12em; text-transform: uppercase; color: var(--haze); margin-bottom: 10px; }
.foot__col li a { display: inline-flex; align-items: center; min-height: 36px; text-decoration: none; }
.foot__col li a:hover { text-decoration: underline; text-underline-offset: 4px; }
.foot__mail { color: var(--mint); font-weight: 700; overflow-wrap: anywhere; text-underline-offset: 4px; }
.foot__hint { color: var(--haze); font-size: 0.875rem; margin-top: 4px; overflow-wrap: anywhere; }
.foot__base { width: min(1120px, 100% - 2 * var(--gutter)); margin: 36px auto 0; padding-top: 18px; border-top: 1px solid color-mix(in srgb, var(--line) 70%, transparent); display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px 32px; color: var(--haze); font-size: 0.8125rem; }
.foot__base p:first-child { max-width: 70ch; }

/* ---------- privacy, support, changelog, 404 ---------- */

.doc { position: relative; overflow: hidden; padding: clamp(48px, 7vw, 88px) 0 clamp(72px, 9vw, 120px); }
.doc__glow { position: absolute; right: -12%; top: -260px; width: min(900px, 120vw); height: 700px; background: radial-gradient(closest-side, color-mix(in srgb, var(--k) 26%, transparent), transparent); pointer-events: none; }
.doc__head { display: grid; gap: 18px; padding-bottom: clamp(32px, 5vw, 56px); }
.doc__head h1 { font: 700 clamp(2rem, 5vw, 3.75rem)/1.05 var(--head); letter-spacing: -0.035em; max-width: 19ch; text-wrap: balance; }
.doc__head h1 .lit { display: block; }
.doc__meta { color: var(--haze); max-width: 60ch; font-size: 1.0625rem; }
.doc__head .kscale { margin-top: 10px; }
.doc__cols { display: grid; grid-template-columns: 250px minmax(0, 1fr); gap: clamp(32px, 6vw, 88px); align-items: start; }
.doc__cols--support { grid-template-columns: 350px minmax(0, 1fr); }
.doc__toc { position: sticky; top: 96px; font-size: 0.9375rem; }
.doc__toc ol { counter-reset: toc; border-left: 1px solid var(--line); }
.doc__toc li { counter-increment: toc; }
.doc__toc a { display: flex; gap: 10px; align-items: baseline; padding: 6px 0 6px 16px; color: var(--haze); text-decoration: none; }
.doc__toc a::before { content: counter(toc, decimal-leading-zero); font: 600 0.75rem/1 var(--head); color: var(--k); }
.doc__toc a:hover { color: var(--moon); }
.doc__body { max-width: 70ch; }
.doc__body > section { padding: 28px 0; border-top: 1px solid var(--line); }
.doc__body > section:first-child { border-top: 0; padding-top: 0; }
.doc__body h2 { font: 600 1.375rem/1.25 var(--head); letter-spacing: -0.015em; margin-bottom: 12px; }
.doc__body p + p, .doc__body p + ul, .doc__body ul + p, .doc__body table + p, .doc__body p + table { margin-top: 12px; }
.doc__body section p, .doc__body section li { color: #d9d6f2; }
.doc__body section ul { display: grid; gap: 8px; }
.doc__body section ul li { position: relative; padding-left: 24px; }
.doc__body section ul li::before { content: ""; position: absolute; left: 2px; top: 0.6em; width: 9px; height: 9px; border-radius: 50%; background: var(--mint); }
.doc__body a { color: var(--mint); text-underline-offset: 4px; overflow-wrap: anywhere; }
.doc__body strong { color: var(--moon); }
.doc__short { background: var(--panel); border-radius: 16px; padding: 24px 26px !important; border: 1px solid var(--line) !important; margin-bottom: 28px; }
.doc__short + section { border-top: 0; }
.doc__table { width: 100%; border-collapse: collapse; font-size: 0.9375rem; }
.doc__table th { text-align: left; white-space: nowrap; font: 700 0.75rem/1.3 var(--body); letter-spacing: 0.1em; text-transform: uppercase; color: var(--haze); padding: 10px 12px 10px 0; border-bottom: 1px solid var(--line); }
.doc__table td { padding: 12px 12px 12px 0; border-bottom: 1px solid var(--line); vertical-align: top; color: #d9d6f2; }
.doc__table td:first-child { color: var(--moon); width: 52%; }

.reach { background: var(--panel); border: 1px solid var(--line); border-radius: 16px; padding: 24px; display: grid; gap: 12px; position: sticky; top: 96px; }
.reach h2 { font: 700 0.75rem/1.3 var(--body); letter-spacing: 0.12em; text-transform: uppercase; color: var(--haze); }
.reach__mail { display: inline-flex; align-items: center; min-height: 44px; font: 600 1.0625rem/1.3 var(--head); letter-spacing: -0.01em; color: var(--mint); overflow-wrap: anywhere; text-underline-offset: 5px; }
.reach__big { font: 700 2.5rem/1 var(--head); letter-spacing: -0.03em; color: var(--k); }
.reach__hint { font-size: 0.9375rem; color: var(--haze); }
.reach__ver { font-size: 0.9375rem; color: var(--haze); padding-top: 12px; border-top: 1px solid var(--line); }
.reach__ver strong { color: var(--moon); }
.doc__body > h2 { margin-bottom: 16px; }
.doc__body .ticks { margin-bottom: 20px; }
.safety--doc { margin-top: 32px; }
.answers { border-top: 1px solid var(--line); }
.answers div { padding: 20px 0 22px; border-bottom: 1px solid var(--line); display: grid; gap: 8px; }
.answers dt { font: 600 1.0625rem/1.35 var(--head); letter-spacing: -0.01em; }
.answers dd { color: #d9d6f2; }
.doc--lost { min-height: 62vh; }

/* ---------- narrower screens ---------- */

@media (max-width: 980px) {
  .foot__in { grid-template-columns: 1fr 1fr; }
  .doc__cols, .doc__cols--support { grid-template-columns: 1fr; }
  .doc__toc { position: static; }
  .doc__toc ol { columns: 2; column-gap: 24px; }
  .doc__toc li { break-inside: avoid; }
  .reach { position: static; }
  .limits__grid { grid-template-columns: 1fr; }
}

@media (max-width: 820px) {
  .top__wide { display: none !important; }
  .hero__row, .plan__grid, .estimate__top, .estimate__grid, .compare__grid, .export__grid, .private__grid, .faq__grid { grid-template-columns: 1fr; }
  .estimate__top { align-items: start; gap: 18px; }
  .plan__text { order: -1; }
  .plan__figure { width: min(440px, 100%); margin-inline: auto; }
  .export__text { padding-top: 0; }
  .compare__screen { display: none; }
  .compare__card { display: block; }
  .compare__figure figcaption { width: auto; margin-top: 14px; }
  .export__text { order: -1; }
  .standing--solo { height: 440px; width: min(340px, 100%); }
  .export__figure figcaption { width: min(340px, 100%); }
  .sample__grid { grid-template-columns: 1fr 1fr; }
  .sample__grid div { padding: 16px 12px 16px 0; }
  .sample__grid div:nth-child(3) { padding-left: 0; border-left: 0; }
  .sample__grid div:nth-child(n + 3) { border-top: 1px solid var(--line); }
}

@media (max-width: 640px) {
  body { font-size: 1rem; }
  .top__in { height: 60px; }
  .brand img { width: 34px; height: 34px; }
  .brand__name { font-size: 0.875rem; }
  .stop__head { grid-template-columns: 1fr; gap: 14px; }
  .kscale { gap: 12px; }
  .kscale__word { display: none; }
  .hero__shots { grid-template-columns: 1fr; }
  .hero__shots .standing { height: 400px; width: min(330px, 100%); margin: 0 auto; }
  .hero__shots .standing--2, .hero__shots .standing--3 { display: none; }
  .hero__glow { height: 520px; }
  .sample { margin-top: -84px; }
  .sample__head strong { display: inline-block; margin-bottom: 6px; }
  .costs__grid { grid-template-columns: 1fr; }
  .kinds { grid-template-columns: 1fr; }
  .private__list { grid-template-columns: 1fr; }
  .orders div { grid-template-columns: 1fr; gap: 2px; }
  .formats li { padding: 14px 8px 14px 0; }
  .formats li + li { padding-left: 12px; }
  .formats strong { font-size: 1.25rem; }
  .qa details p { padding-right: 0; }
  .foot__in { grid-template-columns: 1fr; gap: 24px; }
  .doc__toc { display: none; }
  .doc__table thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); }
  .doc__table, .doc__table tbody, .doc__table tr, .doc__table td { display: block; width: 100% !important; }
  .doc__table tr { padding: 12px 0; border-bottom: 1px solid var(--line); }
  .doc__table td { padding: 0; border: 0; }
  .doc__table td[data-th] { display: inline; font-size: 0.875rem; color: var(--haze); }
  .doc__table td[data-th="Entered by"]::before { content: "Entered by: "; }
  .doc__table td[data-th="Entered by"]::after { content: " · "; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
}