/* Beyonder Enterprise. Brandbook palette: Beyond Blue #268FF1 → #32B4F1 → #60D9EB, Ink #01141B,
   Petrol #022636, Paper #F4F4F4, Silver #C0C9CE. Manrope, tracking 0, 8 px rhythm.
   Light base, blue in every block, dark moments for the cover, security and footer.
   The root size grows with the viewport so the page reads on a meeting-room screen. */

:root {
  --ink: #01141B;
  --petrol: #022636;
  --paper: #F4F4F4;
  --silver: #C0C9CE;
  --blue: #268FF1;
  --blue-2: #32B4F1;
  --blue-3: #60D9EB;
  --grad: linear-gradient(90deg, #268FF1 0%, #32B4F1 48%, #60D9EB 100%);

  --surface: oklch(99.3% 0.003 240);
  --tint: oklch(96.4% 0.018 240);
  --tint-2: oklch(92.5% 0.04 240);
  --text-2: color-mix(in oklch, var(--ink) 70%, transparent);
  --text-3: color-mix(in oklch, var(--ink) 54%, transparent);
  --line: color-mix(in oklch, var(--ink) 11%, transparent);
  --line-2: color-mix(in oklch, var(--ink) 19%, transparent);
  --line-blue: color-mix(in oklch, var(--blue) 38%, transparent);
  --on-dark-2: color-mix(in oklch, var(--paper) 76%, transparent);
  --on-dark-line: color-mix(in oklch, var(--paper) 16%, transparent);
  --err: oklch(54% 0.18 22);

  --ease-quart: cubic-bezier(.25, 1, .5, 1);
  --ease-quint: cubic-bezier(.22, 1, .36, 1);
  --ease-expo: cubic-bezier(.16, 1, .3, 1);

  --gutter: clamp(1rem, 3vw, 3rem);
  --r-lg: 1.25rem;
  --r: .875rem;
  --focus: 0 0 0 3px color-mix(in oklch, var(--blue) 60%, transparent);
  --sum-h: 0px;
}

html { font-size: clamp(16px, 0.55vw + 8px, 22px); -webkit-text-size-adjust: 100%; scroll-behavior: smooth; overflow-x: clip; }
*, *::before, *::after { box-sizing: border-box; }
body {
  margin: 0; background: var(--paper); color: var(--ink);
  font: 400 1rem/1.6 Manrope, system-ui, -apple-system, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased; overflow-x: clip;
}
h1, h2, h3, p, ul, ol, dl, dd, figure { margin: 0; }
ul, ol { padding: 0; list-style: none; }
a { color: inherit; }
img, svg { display: block; }
button, input { font: inherit; color: inherit; }
output { font-variant-numeric: tabular-nums; }
h1, h2 { text-wrap: balance; }

.wrap { width: min(80rem, 100% - 2 * var(--gutter)); margin-inline: auto; }
.sr { position: absolute !important; 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: 1rem; top: -4rem; z-index: 80; padding: .625rem 1rem; border-radius: var(--r); background: var(--paper); color: var(--ink); font-weight: 600; text-decoration: none; }
.skip:focus { top: 1rem; }
.noscript { padding: 1rem; text-align: center; }

.eyebrow { font-size: .8125rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--on-dark-2); }
.eyebrow-light { display: inline-flex; align-items: center; gap: .75rem; color: var(--text-2); }
.eyebrow-light::before { content: ""; width: 1.75rem; height: 3px; border-radius: 3px; background: var(--grad); }
.h2 { margin-top: .875rem; max-width: 42rem; font-size: clamp(2rem, 3.4vw, 3.25rem); line-height: 1.12; font-weight: 500; }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  height: 3rem; padding: 0 1.5rem; border-radius: 999px; border: 1px solid transparent;
  font-size: .9375rem; font-weight: 600; line-height: 1; text-decoration: none; white-space: nowrap; cursor: pointer;
  transition: transform .25s var(--ease-quart), box-shadow .25s var(--ease-quart), background-color .25s, border-color .25s, color .25s;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0) scale(.98); transition-duration: .1s; }
.btn:focus-visible { outline: none; box-shadow: var(--focus); }
.btn-sm { height: 2.375rem; padding: 0 1rem; font-size: .875rem; }
.btn-paper { background: var(--paper); color: var(--ink); }
.btn-paper:hover { box-shadow: 0 10px 28px -10px color-mix(in oklch, var(--blue-3) 70%, transparent); }
.btn-ghost { background: transparent; color: var(--paper); border-color: color-mix(in oklch, var(--paper) 40%, transparent); }
.btn-ghost:hover { border-color: var(--paper); background: color-mix(in oklch, var(--paper) 8%, transparent); }
.btn-line { background: var(--surface); color: var(--ink); border-color: var(--line-2); }
.btn-line:hover { border-color: var(--ink); }
.btn-ink { background: var(--ink); color: var(--paper); }
.btn-ink:hover { box-shadow: 0 12px 30px -12px color-mix(in oklch, var(--ink) 70%, transparent); }
.btn-line-ink { background: transparent; color: var(--ink); border-color: color-mix(in oklch, var(--ink) 55%, transparent); }
.btn-line-ink:hover { border-color: var(--ink); background: color-mix(in oklch, var(--ink) 6%, transparent); }

/* ---------- cover ---------- */
.cover { position: relative; overflow: hidden; isolation: isolate; background: var(--ink); color: var(--paper); }
.cover-atmo {
  position: absolute; inset: 0; z-index: -2; pointer-events: none;
  background:
    radial-gradient(55% 75% at 0% 0%, color-mix(in oklch, var(--blue) 62%, transparent) 0%, transparent 62%),
    radial-gradient(45% 65% at 100% 100%, color-mix(in oklch, var(--blue-3) 42%, transparent) 0%, transparent 66%),
    radial-gradient(35% 45% at 70% 0%, color-mix(in oklch, var(--blue-2) 16%, transparent) 0%, transparent 70%);
}
.nav { display: flex; align-items: center; justify-content: space-between; gap: 1rem; height: 4.5rem; }
.brand { display: flex; align-items: center; gap: .875rem; text-decoration: none; }
.brand img { height: 1.75rem; width: auto; }
.brand-tag { padding-left: .875rem; border-left: 1px solid var(--on-dark-line); font-size: .75rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--on-dark-2); }
.nav-actions { display: flex; align-items: center; gap: .75rem; }
.lang { display: inline-flex; padding: 3px; border-radius: 999px; border: 1px solid color-mix(in oklch, var(--paper) 28%, transparent); }
.lang button {
  height: 1.875rem; padding: 0 .75rem; border: 0; border-radius: 999px; background: transparent; cursor: pointer;
  color: var(--on-dark-2); font-size: .8125rem; font-weight: 600; transition: background-color .3s var(--ease-quart), color .3s;
}
.lang button:hover { color: var(--paper); }
.lang button[aria-checked="true"] { background: var(--paper); color: var(--ink); }
.lang button:focus-visible { outline: none; box-shadow: var(--focus); }

.cover-in { display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr); align-items: center; gap: 2rem; min-height: min(80vh, 46rem); padding-block: 2.5rem 5rem; }
.cover-copy { position: relative; z-index: 1; }
.cover h1 { margin-top: 1.25rem; font-size: clamp(2.75rem, 5.2vw, 5.5rem); line-height: 1.04; font-weight: 500; }
.lead { margin-top: 1.5rem; max-width: 34rem; font-size: 1.1875rem; line-height: 1.7; color: var(--on-dark-2); }
.cta-row { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 2.5rem; }
.cover-mark { width: 118%; max-width: 46rem; aspect-ratio: 152 / 98; justify-self: start; overflow: visible; filter: drop-shadow(0 2.5rem 5rem color-mix(in oklch, var(--blue) 30%, transparent)); }

/* ---------- guarantee band ---------- */
.band { background: var(--grad); color: var(--ink); }
.band-list { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: clamp(1.25rem, 2.5vw, 2.5rem); padding-block: clamp(2.5rem, 5vw, 4rem); }
.band-list li { display: flex; flex-direction: column; gap: .5rem; padding-top: 1rem; border-top: 2px solid var(--ink); }
.band-list b { font-size: clamp(1.375rem, 2vw, 1.875rem); line-height: 1.15; font-weight: 600; }
.band-list span { font-size: 1rem; line-height: 1.55; font-weight: 500; }

/* ---------- year-one equation ---------- */
.sum-sentinel { height: 1px; margin-bottom: -1px; }
.sum {
  position: sticky; top: 0; z-index: 30; background: var(--paper); border-bottom: 1px solid var(--line);
  transition: box-shadow .35s var(--ease-quart), background-color .35s var(--ease-quart);
}
.sum.is-stuck { background: var(--surface); box-shadow: 0 .75rem 2rem -1.25rem color-mix(in oklch, var(--ink) 40%, transparent); }
.sum-in { display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; padding-block: .875rem; }
.sum-eq { display: flex; align-items: flex-end; flex-wrap: wrap; gap: .25rem 1.25rem; min-width: 0; }
.sum-term { display: flex; flex-direction: column; gap: .125rem; min-width: 0; }
.sum-label { font-size: .6875rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--text-2); white-space: nowrap; }
.sum-value { font-size: 1.625rem; line-height: 1.15; font-weight: 600; font-variant-numeric: tabular-nums; white-space: nowrap; }
.sum-main .sum-value { font-size: 2.125rem; }
.op { padding-bottom: .125rem; font-size: 1.75rem; line-height: 1.15; font-weight: 500; color: var(--blue); }
.times { color: var(--blue); }
.sum-aside { flex-direction: column-reverse; align-self: stretch; justify-content: flex-end; margin-left: .5rem; padding-left: 1.25rem; border-left: 1px solid var(--line); }
.sum-small { font-size: 1.125rem; font-weight: 600; white-space: nowrap; }

/* ---------- calculators ---------- */
.calcs { padding-block: 2.5rem 1rem; outline: none; }
.disclaimer { font-size: .875rem; color: var(--text-2); }
.calc { display: grid; grid-template-columns: minmax(0, 1fr) minmax(22rem, .82fr); align-items: start; gap: clamp(2rem, 5vw, 5rem); padding-block: 3rem 4.5rem; }
.calc + .calc { border-top: 1px solid var(--line); }
.calc-head h2 { margin-top: .875rem; font-size: clamp(2rem, 3.4vw, 3.25rem); line-height: 1.1; font-weight: 500; }
.calc-head .sub { margin-top: .75rem; max-width: 34rem; font-size: 1.0625rem; color: var(--text-2); }

.group { margin: 2rem 0 0; padding: 1.5rem 0 0; border: 0; border-top: 1px solid var(--line); min-width: 0; }
.group > legend { float: left; width: 100%; padding: 0; margin-bottom: 1rem; }
.group > legend + * { clear: left; }
.qty-row { display: flex; align-items: center; justify-content: space-between; gap: 1rem; margin-bottom: 1rem; }
.qty-label { font-size: 1.0625rem; font-weight: 600; }
.hint { margin-top: .625rem; font-size: .9375rem; color: var(--text-2); }
.hint:empty { display: none; }

.stepper { flex: none; display: inline-flex; align-items: center; padding: 4px; border-radius: var(--r); background: var(--tint); transition: box-shadow .25s var(--ease-quart); }
.stepper:focus-within { box-shadow: var(--focus); }
.stepper button {
  width: 2.5rem; height: 2.5rem; border: 0; border-radius: .625rem; background: transparent; cursor: pointer;
  font-size: 1.25rem; line-height: 1; transition: background-color .2s var(--ease-quart), transform .15s var(--ease-quart);
}
.stepper button:hover { background: var(--surface); }
.stepper button:active { transform: scale(.92); }
.stepper button:disabled { color: var(--silver); background: transparent; cursor: default; transform: none; }
.stepper input { width: 3.5rem; height: 2.5rem; border: 0; outline: 0; background: transparent; text-align: center; font-size: 1.25rem; font-weight: 600; font-variant-numeric: tabular-nums; }
.stepper.invalid, .big-input.invalid { box-shadow: 0 0 0 2px var(--err); }

.seg { position: relative; display: grid; grid-auto-flow: column; grid-auto-columns: minmax(0, 1fr); padding: 4px; border-radius: var(--r); background: var(--tint); }
.seg button {
  position: relative; z-index: 1; height: 2.625rem; padding: 0 .75rem; border: 0; border-radius: .625rem; background: transparent;
  color: var(--text-2); font-size: .9375rem; font-weight: 600; cursor: pointer; transition: color .3s var(--ease-quart);
}
.seg button:hover { color: var(--ink); }
.seg button[aria-checked="true"] { color: var(--paper); }
.seg button:focus-visible { outline: none; box-shadow: var(--focus); }
.seg-ind {
  position: absolute; z-index: 0; top: 4px; bottom: 4px; left: 0; width: var(--w, 0); border-radius: .625rem;
  background: var(--ink); box-shadow: 0 .375rem 1rem -.375rem color-mix(in oklch, var(--ink) 60%, transparent);
  transform: translateX(var(--x, 0)); transition: transform .34s var(--ease-quint), width .34s var(--ease-quint);
}
.seg.no-anim .seg-ind { transition: none; }

.switch-row { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; align-items: center; gap: 1rem; padding: .875rem 0; cursor: pointer; }
.switch-row + .switch-row { border-top: 1px solid var(--line); }
.switch-row .price { font-size: .9375rem; font-weight: 600; color: var(--text-2); font-variant-numeric: tabular-nums; white-space: nowrap; }
.switch-row-tall { align-items: start; grid-template-columns: auto minmax(0, 1fr); }
.switch-title { display: block; font-weight: 600; }
.switch-row-tall .hint { margin-top: .25rem; }
input[role="switch"] {
  appearance: none; -webkit-appearance: none; position: relative; flex: none; width: 2.75rem; height: 1.5rem; margin: 0;
  border-radius: 999px; background: var(--silver); cursor: pointer; transition: background-color .25s var(--ease-quart);
}
input[role="switch"]::before {
  content: ""; position: absolute; left: 3px; top: 3px; width: calc(1.5rem - 6px); height: calc(1.5rem - 6px); border-radius: 50%;
  background: var(--surface); box-shadow: 0 1px 3px color-mix(in oklch, var(--ink) 30%, transparent); transition: transform .26s var(--ease-quint);
}
input[role="switch"]:checked { background: var(--blue); }
input[role="switch"]:checked::before { transform: translateX(1.25rem); }
input[role="switch"]:focus-visible { outline: none; box-shadow: var(--focus); }

.note { margin-top: 2rem; padding: 1rem 1.25rem; border-radius: var(--r); background: var(--tint); font-size: .9375rem; line-height: 1.6; }

.big-input {
  width: 9.5rem; height: 3.5rem; padding: 0 1rem; border: 1px solid var(--line-2); border-radius: var(--r); outline: 0;
  background: var(--surface); text-align: right; font-size: 1.875rem; font-weight: 600; font-variant-numeric: tabular-nums;
  transition: border-color .25s var(--ease-quart), box-shadow .25s var(--ease-quart);
}
.big-input:focus { border-color: var(--blue); box-shadow: var(--focus); }
.range { --p: 50%; display: block; width: 100%; height: 1.75rem; margin: .25rem 0 0; background: transparent; appearance: none; -webkit-appearance: none; cursor: pointer; }
.range::-webkit-slider-runnable-track { height: 6px; border-radius: 6px; background: var(--grad) 0 / var(--p) 100% no-repeat, var(--tint-2); }
.range::-moz-range-track { height: 6px; border-radius: 6px; background: var(--tint-2); }
.range::-moz-range-progress { height: 6px; border-radius: 6px; background: var(--grad); }
.range::-webkit-slider-thumb {
  -webkit-appearance: none; width: 1.5rem; height: 1.5rem; margin-top: calc(3px - .75rem); border-radius: 50%;
  background: var(--ink); border: 4px solid var(--surface); box-shadow: 0 2px 8px color-mix(in oklch, var(--ink) 35%, transparent); transition: transform .2s var(--ease-quart);
}
.range::-moz-range-thumb { width: 1rem; height: 1rem; border-radius: 50%; background: var(--ink); border: 4px solid var(--surface); box-shadow: 0 2px 8px color-mix(in oklch, var(--ink) 35%, transparent); }
.range:hover::-webkit-slider-thumb { transform: scale(1.08); }
.range:focus-visible { outline: none; }
.range:focus-visible::-webkit-slider-thumb { box-shadow: var(--focus); }
.range:focus-visible::-moz-range-thumb { box-shadow: var(--focus); }

.choices { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: .75rem; }
.choices button {
  position: relative; display: flex; flex-direction: column; gap: .25rem; padding: 1rem 2.25rem 1rem 1.125rem; text-align: left; cursor: pointer;
  border: 1px solid var(--line-2); border-radius: var(--r); background: var(--surface);
  transition: border-color .25s var(--ease-quart), background-color .25s var(--ease-quart), box-shadow .25s var(--ease-quart), transform .25s var(--ease-quart);
}
.choices button::after {
  content: ""; position: absolute; right: 1rem; top: 1.1rem; width: .625rem; height: .625rem; border-radius: 50%;
  background: var(--blue); transform: scale(0); transition: transform .3s var(--ease-quint);
}
.choices button:hover { border-color: color-mix(in oklch, var(--ink) 45%, transparent); transform: translateY(-1px); }
.choices button[aria-checked="true"] { border-color: var(--ink); background: var(--tint); box-shadow: inset 0 0 0 1px var(--ink); }
.choices button[aria-checked="true"]::after { transform: scale(1); }
.choices button:focus-visible { outline: none; box-shadow: var(--focus); }
.choices b { font-size: 1.0625rem; font-weight: 600; }
.choices span { font-size: .875rem; line-height: 1.45; color: var(--text-2); }
.choices em { margin-top: .375rem; font-style: normal; font-size: .9375rem; font-weight: 600; font-variant-numeric: tabular-nums; }

/* receipt */
.receipt { position: sticky; top: calc(var(--sum-h) + 1.5rem); }
.receipt-in {
  overflow: hidden; border: 1px solid var(--line-blue); border-radius: var(--r-lg); background: var(--surface);
  box-shadow: 0 1px 2px color-mix(in oklch, var(--ink) 5%, transparent), 0 2rem 4rem -2rem color-mix(in oklch, var(--blue) 45%, transparent);
}
.receipt h3 { padding: 1.25rem 1.5rem .5rem; font-size: .8125rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--text-2); }
.receipt-head { display: flex; align-items: center; justify-content: space-between; gap: .75rem; padding: 1.25rem 1.5rem .5rem; }
.receipt-head h3 { padding: 0; }
.badge {
  display: inline-flex; align-items: center; height: 1.5rem; padding: 0 .625rem; border-radius: 999px; white-space: nowrap;
  border: 1px solid var(--line-blue); background: var(--tint); font-size: .6875rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase;
}
.lines { padding: 0 1rem .75rem; }
.lines li {
  position: relative; display: flex; align-items: baseline; justify-content: space-between; gap: 1rem; padding: .75rem .5rem; border-radius: .5rem;
  transition: background-color .9s var(--ease-quart);
}
.lines li + li::before { content: ""; position: absolute; left: .5rem; right: .5rem; top: 0; height: 1px; background: var(--line); }
.lines li.bump { background-color: var(--tint-2); transition: none; }
.line-name { font-weight: 500; }
.line-detail { display: block; margin-top: .125rem; font-size: .8125rem; color: var(--text-3); }
.line-amount { font-weight: 600; font-variant-numeric: tabular-nums; white-space: nowrap; }
.line-amount.muted { color: var(--text-2); font-weight: 500; }
.lines .empty { color: var(--text-3); }
.total { display: flex; flex-direction: column; gap: .25rem; padding: 1.25rem 1.5rem 1.5rem; background: var(--grad); color: var(--ink); }
.total-label { font-size: .8125rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }
.total > output { font-size: clamp(2.5rem, 3.6vw, 3.75rem); line-height: 1.05; font-weight: 600; }
.total-meta { display: flex; justify-content: space-between; gap: 1rem; padding-top: .5rem; margin-top: .25rem; border-top: 1px solid color-mix(in oklch, var(--ink) 22%, transparent); font-size: .9375rem; font-weight: 500; }
.total-meta + .total-meta { margin-top: 0; }
.total-meta output { font-weight: 700; }
.total-note { margin-top: .75rem; padding-top: .75rem; border-top: 1px solid color-mix(in oklch, var(--ink) 22%, transparent); font-size: .875rem; line-height: 1.5; font-weight: 500; }

/* ---------- how we work ---------- */
.how { padding-block: clamp(4rem, 9vw, 7.5rem); background: var(--surface); border-top: 1px solid var(--line); }
.timeline { position: relative; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(1.5rem, 3.5vw, 3.5rem); margin-top: 3rem; }
.timeline::before {
  content: ""; position: absolute; left: 0; right: 0; top: calc(.5625rem - 1.5px); height: 3px; border-radius: 3px; background: var(--grad);
  transform-origin: left center; transform: scaleX(0); transition: transform 1.6s var(--ease-expo) .15s;
}
.no-js .timeline::before, .timeline.is-in::before { transform: scaleX(1); }
.timeline li { position: relative; }
.node { display: block; width: 1.125rem; height: 1.125rem; border-radius: 50%; background: var(--ink); box-shadow: 0 0 0 4px var(--surface), 0 0 0 5.5px var(--blue); }
.node-open { background: var(--surface); box-shadow: inset 0 0 0 3px var(--ink), 0 0 0 4px var(--surface), 0 0 0 5.5px var(--blue); }
.t-dur { display: block; margin-top: 1.75rem; font-size: clamp(2.75rem, 4.6vw, 4.5rem); line-height: 1; font-weight: 500; }
.timeline h3 { margin-top: 1rem; font-size: 1.25rem; font-weight: 600; }
.timeline p { margin-top: .5rem; max-width: 24rem; color: var(--text-2); line-height: 1.65; }

/* ---------- security ---------- */
.security { position: relative; overflow: hidden; isolation: isolate; padding-block: clamp(4rem, 9vw, 7.5rem); background: var(--petrol); color: var(--paper); }
.security-glow {
  position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background: radial-gradient(45% 70% at 100% 0%, color-mix(in oklch, var(--blue) 34%, transparent), transparent 70%),
    radial-gradient(35% 60% at 0% 100%, color-mix(in oklch, var(--blue-3) 14%, transparent), transparent 70%);
}
.security .eyebrow { color: var(--blue-3); }
.sec-in { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: clamp(2rem, 6vw, 6rem); align-items: start; }
.sec-list { counter-reset: sec; }
.sec-list > div { counter-increment: sec; display: grid; grid-template-columns: 2.75rem minmax(0, 1fr); padding-block: 1.5rem; border-top: 1px solid var(--on-dark-line); }
.sec-list > div:last-child { border-bottom: 1px solid var(--on-dark-line); }
.sec-list > div::before { content: counter(sec, decimal-leading-zero); grid-row: span 2; padding-top: .25rem; font-size: .875rem; font-weight: 600; color: var(--blue-3); font-variant-numeric: tabular-nums; }
.sec-list dt { font-size: 1.25rem; font-weight: 600; }
.sec-list dd { margin-top: .5rem; max-width: 36rem; color: var(--on-dark-2); line-height: 1.7; }

/* ---------- faq ---------- */
.faq { padding-block: clamp(4rem, 9vw, 7.5rem); }
.faq-in { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: clamp(2rem, 5vw, 5rem); align-items: start; }
.faq-in > .h2 { margin-top: 0; }
.faq-item { border-top: 1px solid var(--line-2); }
.faq-item:last-child { border-bottom: 1px solid var(--line-2); }
.faq-q {
  display: flex; align-items: center; justify-content: space-between; gap: 1.25rem; width: 100%; padding: 1.375rem 0; border: 0; background: transparent;
  text-align: left; font-size: 1.1875rem; font-weight: 600; cursor: pointer; transition: color .25s var(--ease-quart);
}
.faq-q:hover { color: color-mix(in oklch, var(--ink) 80%, var(--blue)); }
.faq-q:focus-visible { outline: none; box-shadow: var(--focus); border-radius: .5rem; }
.faq-icon {
  position: relative; flex: none; width: 2rem; height: 2rem; border-radius: 50%; border: 1px solid var(--line-blue);
  transition: background-color .35s var(--ease-quint), border-color .35s var(--ease-quint), transform .45s var(--ease-quint);
}
.faq-icon::before, .faq-icon::after { content: ""; position: absolute; left: 50%; top: 50%; width: .75rem; height: 2px; margin: -1px 0 0 -.375rem; border-radius: 2px; background: var(--blue); transition: background-color .35s; }
.faq-icon::after { transform: rotate(90deg); }
.faq-item.open .faq-icon { background: var(--blue); border-color: var(--blue); transform: rotate(45deg); }
.faq-item.open .faq-icon::before, .faq-item.open .faq-icon::after { background: var(--surface); }
.faq-a { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .45s var(--ease-quint); }
.faq-item.open .faq-a { grid-template-rows: 1fr; }
.faq-a > div { overflow: hidden; }
.faq-a p { max-width: 40rem; padding: 0 3.25rem 1.5rem 0; color: var(--text-2); line-height: 1.7; }

/* ---------- finale ---------- */
.finale { position: relative; overflow: hidden; isolation: isolate; background: var(--grad); color: var(--ink); }
.finale-mark { position: absolute; z-index: -1; right: -7rem; bottom: -10rem; width: min(46rem, 52vw); aspect-ratio: 152 / 98; fill: var(--ink); }
.finale-in { padding-block: clamp(4.5rem, 10vw, 8rem); }
.finale h2 { max-width: 44rem; font-size: clamp(2.25rem, 4.4vw, 4rem); line-height: 1.08; font-weight: 500; }
.finale p { margin-top: 1.25rem; max-width: 32rem; font-size: 1.1875rem; line-height: 1.65; font-weight: 500; }

/* ---------- footer ---------- */
.footer { background: var(--ink); color: var(--on-dark-2); }
.footer-in { display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; padding-block: 1.75rem 2rem; }
.footer img { height: 1.625rem; width: auto; }
.footer-links { display: flex; flex-wrap: wrap; align-items: center; gap: .5rem 1.5rem; font-size: .875rem; }
.footer-links a { text-decoration: none; transition: color .2s; }
.footer-links a:hover { color: var(--paper); }

.toast {
  position: fixed; left: 50%; bottom: 1.5rem; z-index: 90; max-width: calc(100% - 2rem); padding: .75rem 1.125rem; border-radius: var(--r);
  background: var(--ink); color: var(--paper); font-size: .9375rem; font-weight: 500; box-shadow: 0 1rem 2rem -1rem color-mix(in oklch, var(--ink) 70%, transparent);
  opacity: 0; transform: translate(-50%, .5rem); pointer-events: none; transition: opacity .3s var(--ease-quart), transform .4s var(--ease-quint);
}
.toast.show { opacity: 1; transform: translate(-50%, 0); }

/* ---------- motion: entrance and reveal (only when JS runs) ---------- */
.js [data-load] { opacity: 0; transform: translateY(1.125rem); }
.js.ready [data-load] { opacity: 1; transform: none; transition: opacity .8s var(--ease-expo), transform 1s var(--ease-expo); transition-delay: calc(var(--d, 0) * 90ms + 60ms); }
[data-load="1"] { --d: 1; } [data-load="2"] { --d: 2; } [data-load="3"] { --d: 3; }
.js .cover-mark { opacity: 0; transform: translateX(2.5rem) scale(.96); }
.js.ready .cover-mark { opacity: 1; transform: none; transition: opacity 1.3s var(--ease-expo) .3s, transform 1.6s var(--ease-expo) .3s; }
.js [data-reveal] { opacity: 0; transform: translateY(1.5rem); }
.js [data-reveal].is-in { opacity: 1; transform: none; transition: opacity .75s var(--ease-expo), transform .9s var(--ease-expo); transition-delay: calc(var(--i, 0) * 80ms); }

/* ---------- responsive ---------- */
@media (max-width: 64rem) {
  .cover-in { grid-template-columns: minmax(0, 1fr); min-height: 0; padding-block: 2.5rem 0; }
  .cover-mark { width: 100%; max-width: 30rem; margin: 1rem -18% -14% auto; justify-self: end; }
  .band-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .sum { position: static; }
  .sum-in { flex-direction: column; align-items: stretch; }
  .calc { grid-template-columns: minmax(0, 1fr); padding-block: 2.5rem 3rem; }
  .receipt { position: static; }
  .timeline { grid-template-columns: minmax(0, 1fr); gap: 2.5rem; padding-left: 2.25rem; }
  .timeline::before { left: calc(.5625rem - 1.5px); right: auto; top: .5rem; bottom: .5rem; width: 3px; height: auto; transform-origin: center top; transform: scaleY(0); }
  .no-js .timeline::before, .timeline.is-in::before { transform: scaleY(1); }
  .node { position: absolute; left: -2.25rem; top: 0; }
  .t-dur { margin-top: 0; }
  .sec-in, .faq-in { grid-template-columns: minmax(0, 1fr); }
  .finale-mark { width: 26rem; right: -9rem; bottom: -8rem; opacity: .9; }
}
@media (max-width: 40rem) {
  .nav-cta { display: none; }
  .brand-tag { display: none; }
  .band-list { grid-template-columns: minmax(0, 1fr); }
  .sum-eq { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .75rem 1rem; align-items: end; }
  .sum-main { grid-column: 1 / -1; }
  .op { display: none; }
  .sum-value { font-size: 1.375rem; }
  .sum-main .sum-value { font-size: 2rem; }
  .sum-aside { grid-column: 1 / -1; margin-left: 0; padding: .625rem 0 0; border-left: 0; border-top: 1px solid var(--line); flex-direction: row-reverse; justify-content: flex-end; align-items: baseline; gap: .5rem; }
  .sum-in .btn { width: 100%; }
  .qty-row { flex-wrap: wrap; }
  .choices { grid-template-columns: minmax(0, 1fr); }
  .cta-row .btn { flex: 1 1 auto; }
  .faq-a p { padding-right: 0; }
  .footer-in { flex-direction: column; align-items: flex-start; }
  .finale-mark { display: none; }
}
@media print {
  .js [data-load], .js [data-reveal], .js .cover-mark { opacity: 1 !important; transform: none !important; }
  .sum, .receipt { position: static; }
  .faq-a { grid-template-rows: 1fr; }
  .timeline::before { transform: none !important; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; transition-delay: 0s !important; animation-duration: .01ms !important; }
  .js [data-load], .js [data-reveal], .js .cover-mark { opacity: 1; transform: none; }
  .timeline::before { transform: none !important; }
}