/* Financially Dangerous. Two colours, committed: hazard yellow and black. */

:root {
  --yellow: #FFE500;
  --yellow-deep: #E3CB00;
  --black: #0A0A0A;
  --ink-2: #1F1F1F;
  --paper: #FFFFFF;
  --on-yellow: #0A0A0A;
  --on-yellow-2: #4A4400;          /* secondary text on yellow, tinted from the hue */
  --on-black: #FFFFFF;
  --on-black-2: #ECE7CF;           /* secondary text on black, warmed from yellow */
  --on-paper-2: #5B5400;
  --line-on-yellow: rgba(10, 10, 10, 0.2);
  --line-on-black: rgba(255, 229, 0, 0.28);
  --line-on-paper: rgba(10, 10, 10, 0.14);
  --hazard: repeating-linear-gradient(-45deg, var(--black) 0 12px, var(--yellow) 12px 24px);
  --display: 'Big Shoulders Display', 'Arial Narrow', 'Helvetica Neue', Arial, sans-serif;
  --body: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --s2: 8px; --s3: 12px; --s4: 16px; --s5: 24px; --s6: 32px; --s7: 48px; --s8: 64px; --s9: 96px;
  --radius: 10px;
  --shadow: 0 24px 48px -24px rgba(10, 10, 10, 0.55), 0 2px 6px rgba(10, 10, 10, 0.14);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html {
  scroll-behavior: smooth; scroll-padding-top: 92px; -webkit-text-size-adjust: 100%;
  scrollbar-color: var(--yellow) var(--black);
}
html.menu-open { overflow: hidden; }
body {
  background: var(--yellow); color: var(--on-yellow);
  font-family: var(--body); font-size: 1rem; line-height: 1.5;
  -webkit-font-smoothing: antialiased; overflow-x: hidden;
  caret-color: var(--black);
}
::-webkit-scrollbar { width: 12px; }
::-webkit-scrollbar-track { background: var(--black); }
::-webkit-scrollbar-thumb { background: var(--yellow); border: 3px solid var(--black); border-radius: 8px; }
::selection { background: var(--black); color: var(--yellow); }
.band--black ::selection, .top ::selection, .footer ::selection, .tape ::selection, .menu ::selection { background: var(--yellow); color: var(--black); }
:focus-visible { outline: 3px solid var(--black); outline-offset: 3px; border-radius: 2px; }
.band--black :focus-visible, .top :focus-visible, .footer :focus-visible, .menu :focus-visible { outline-color: var(--yellow); }
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
p a, li a:not(.btn) { text-decoration: underline; text-underline-offset: 0.18em; text-decoration-thickness: 1.5px; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
ul, ol { list-style: none; }
b, strong { font-weight: 600; }
h1, h2, h3 { font-family: var(--display); font-weight: 800; line-height: 0.95; text-wrap: balance; }

.wrap { width: min(1240px, 100% - clamp(40px, 8vw, 96px)); margin-inline: auto; }
.skip { position: absolute; left: 16px; top: -64px; z-index: 200; background: var(--yellow); color: var(--black); padding: 10px 16px; font-weight: 600; border-radius: 6px; }
.skip:focus { top: 12px; }

/* ---------- Buttons and icons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 20px; border-radius: 6px; border: 2px solid transparent;
  font-family: var(--display); font-weight: 800; font-size: 1.2rem; letter-spacing: 0.04em; text-transform: uppercase; line-height: 1;
  transition: background-color 0.18s, color 0.18s, border-color 0.18s, box-shadow 0.25s var(--ease-out), transform 0.25s var(--ease-out);
}
.btn svg { width: 20px; height: 20px; flex: none; transition: transform 0.3s var(--ease-out); }
.btn:hover { box-shadow: 0 10px 24px -12px rgba(10, 10, 10, 0.6); transform: translateY(-1px); }
.btn:hover svg[class=""], .btn:hover use[href="#i-arrow"] { transform: translateX(3px); }
.btn:active { transform: translateY(0); box-shadow: none; }
.btn--black { background: var(--black); color: var(--yellow); border-color: var(--black); }
.btn--black:hover { background: var(--ink-2); }
.btn--outline { background: transparent; color: var(--black); border-color: var(--black); }
.btn--outline:hover { background: var(--black); color: var(--yellow); }
.btn--yellow { background: var(--yellow); color: var(--black); border-color: var(--yellow); }
.btn--yellow:hover { background: var(--yellow-deep); border-color: var(--yellow-deep); box-shadow: 0 10px 24px -12px rgba(255, 229, 0, 0.5); }

.socials { display: flex; align-items: center; gap: 4px; }
.socials svg { width: 22px; height: 22px; }
.socials--top a { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 6px; color: var(--yellow); transition: background-color 0.18s, color 0.18s; }
.socials--top a:hover { background: var(--yellow); color: var(--black); }
.socials--labels { flex-wrap: wrap; gap: 8px 20px; }
.socials--labels a { display: inline-flex; align-items: center; gap: 10px; padding: 8px 0; font-weight: 600; color: var(--yellow); }
.socials--labels a:hover { text-decoration: underline; text-underline-offset: 0.2em; }
.socials--dark a { color: var(--black); }
.socials--buttons { flex-wrap: wrap; justify-content: center; gap: 12px; }
.socials--buttons svg { width: 20px; height: 20px; }

/* ---------- Top bar ---------- */
.top { position: sticky; top: 0; z-index: 100; background: var(--black); color: var(--on-black); }
.top__row { display: flex; align-items: center; gap: 28px; height: 76px; }
.brand { display: inline-flex; align-items: center; gap: 12px; font-family: var(--display); font-weight: 700; font-size: clamp(1.6rem, 2.2vw, 2rem); letter-spacing: 0.02em; }
.brand b { font-weight: 900; }
.brand__mark { width: 44px; height: 44px; border-radius: 8px; background: var(--yellow); color: var(--black); display: grid; place-items: center; font-weight: 900; font-size: 1.7rem; transition: transform 0.35s var(--ease-out); }
.brand:hover .brand__mark { transform: rotate(-8deg); }
.top__nav { display: flex; gap: 4px; margin-left: auto; }
.top__nav a { padding: 8px 12px; border-radius: 6px; font-weight: 500; font-size: 0.95rem; color: var(--on-black-2); transition: color 0.18s, background-color 0.18s; }
.top__nav a:hover { color: var(--yellow); background: rgba(255, 229, 0, 0.1); }
.menu-btn { display: none; width: 44px; height: 44px; place-items: center; margin-left: auto; color: var(--yellow); border-radius: 6px; }
.menu-btn svg { width: 26px; height: 26px; }
.menu-btn .menu-l1, .menu-btn .menu-l2 { transform-origin: center; transition: transform 0.3s var(--ease-out); }
.menu-btn[aria-expanded="true"] .menu-l1 { transform: translateY(4px) rotate(45deg); }
.menu-btn[aria-expanded="true"] .menu-l2 { transform: translateY(-4px) rotate(-45deg); }
.menu { position: fixed; inset: 76px 0 0; z-index: 90; background: var(--black); color: var(--on-black); padding: 24px clamp(20px, 5vw, 48px) 40px; overflow-y: auto; display: flex; flex-direction: column; gap: 32px; }
.menu[hidden] { display: none; }
.menu nav { display: flex; flex-direction: column; }
.menu nav a { padding: 14px 0; border-bottom: 1px solid var(--line-on-black); font-family: var(--display); font-weight: 900; font-size: 2.6rem; text-transform: uppercase; letter-spacing: 0.02em; color: var(--yellow); }

/* ---------- Hero ---------- */
.hero { position: relative; overflow: hidden; background: var(--yellow); padding: clamp(48px, 7vw, 96px) 0 clamp(56px, 8vw, 112px); }
.hero__shader { position: absolute; inset: 0; width: 100%; height: 100%; image-rendering: pixelated; image-rendering: crisp-edges; }
.hero--nogl .hero__shader { display: none; }
.hero--nogl { background: linear-gradient(90deg, var(--yellow) 0 48%, #F2C200 48% 62%, #9E8500 62% 76%, #453D00 76% 90%, var(--black) 90%); }
.hero__grid { position: relative; display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(32px, 5vw, 80px); align-items: center; }
.hero__copy { min-width: 0; }
.hero h1 { font-weight: 900; font-size: clamp(3.6rem, 8.6vw, 6rem); line-height: 0.9; letter-spacing: 0.005em; max-width: 9ch; }
.hero__lede { margin-top: var(--s5); font-size: clamp(1.05rem, 1.35vw, 1.2rem); line-height: 1.55; max-width: 42ch; color: rgba(10, 10, 10, 0.86); }
.hero__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: var(--s6); }
.hero__note { margin-top: var(--s5); font-size: 0.9rem; font-weight: 500; color: var(--on-yellow-2); }

/* Payslip */
.payslip {
  position: relative; min-width: 0; background: var(--paper); color: var(--black); border-radius: var(--radius);
  padding: clamp(18px, 3vw, 32px); box-shadow: var(--shadow); font-variant-numeric: tabular-nums;
}
.payslip__head { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; padding-bottom: var(--s4); border-bottom: 2px solid var(--black); }
.payslip__title { font-size: 1.7rem; font-weight: 800; text-transform: uppercase; letter-spacing: 0.03em; line-height: 1; }
.payslip__meta { margin-top: 6px; font-size: 0.8rem; color: var(--on-paper-2); }
.payslip__code { flex: none; font-size: 0.85rem; color: var(--on-paper-2); text-align: right; }
.payslip__code b { display: block; font-family: var(--display); font-weight: 800; font-size: 1.6rem; color: var(--black); letter-spacing: 0.04em; line-height: 1; margin-top: 2px; }
.payslip__controls { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 28px; padding: var(--s4) 0 var(--s3); }
.ctl { display: block; }
.ctl__label { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; font-size: 0.85rem; font-weight: 500; color: var(--on-paper-2); }
.ctl__label output { font-family: var(--display); font-weight: 800; font-size: 1.5rem; color: var(--black); letter-spacing: 0.02em; }
input[type="range"] { -webkit-appearance: none; appearance: none; width: 100%; height: 30px; margin: 2px 0 0; background: transparent; cursor: pointer; }
input[type="range"]::-webkit-slider-runnable-track { height: 6px; border-radius: 3px; background: linear-gradient(var(--black), var(--black)) 0 0 / var(--fill, 50%) 100% no-repeat, #EDE7BF; }
input[type="range"]::-webkit-slider-thumb { -webkit-appearance: none; width: 24px; height: 24px; margin-top: -9px; border-radius: 50%; background: var(--yellow); border: 3px solid var(--black); box-shadow: 0 3px 8px -2px rgba(10, 10, 10, 0.5); transition: transform 0.2s var(--ease-out); }
input[type="range"]:hover::-webkit-slider-thumb, input[type="range"]:active::-webkit-slider-thumb { transform: scale(1.12); }
input[type="range"]:focus-visible { outline: none; }
input[type="range"]:focus-visible::-webkit-slider-thumb { box-shadow: 0 0 0 4px rgba(10, 10, 10, 0.3); }
input[type="range"]::-moz-range-track { height: 6px; border-radius: 3px; background: #EDE7BF; }
input[type="range"]::-moz-range-progress { height: 6px; border-radius: 3px; background: var(--black); }
input[type="range"]::-moz-range-thumb { width: 18px; height: 18px; border-radius: 50%; background: var(--yellow); border: 3px solid var(--black); box-shadow: 0 3px 8px -2px rgba(10, 10, 10, 0.5); }
input[type="range"]:focus-visible::-moz-range-thumb { box-shadow: 0 0 0 4px rgba(10, 10, 10, 0.3); }

.lines { border-top: 1px solid var(--line-on-paper); }
.line { display: grid; grid-template-columns: minmax(0, 1fr) auto; grid-template-areas: "label value" "note note"; align-items: baseline; column-gap: 16px; padding: 10px 0; border-bottom: 1px solid var(--line-on-paper); }
.line dt { grid-area: label; font-weight: 500; }
.line__value { grid-area: value; font-weight: 600; font-size: 1.05rem; text-align: right; }
.line--deduct .line__value::before { content: "\2212\2009"; color: var(--on-paper-2); }
.line__note { grid-area: note; margin-top: 4px; font-size: 0.82rem; line-height: 1.45; color: var(--black); }
.line__note:empty { display: none; }
.line__note { --mark: var(--yellow); background: linear-gradient(var(--mark), var(--mark)) 0 0.15em / 100% 0.75em no-repeat; width: fit-content; padding: 0 4px; margin-left: -4px; box-decoration-break: clone; -webkit-box-decoration-break: clone; }
.line--total { border-top: 2px solid var(--black); border-bottom: 0; margin-top: 4px; padding-top: 14px; }
.line--total dt { font-family: var(--display); font-weight: 800; font-size: 1.6rem; text-transform: uppercase; letter-spacing: 0.03em; }
.line--total .line__value { font-family: var(--display); font-weight: 900; font-size: 2.4rem; letter-spacing: 0.01em; line-height: 1; }
.payslip__foot { margin-top: var(--s4); padding-top: var(--s4); border-top: 1px solid var(--line-on-paper); }
.marginal { font-size: 0.95rem; line-height: 1.5; }
.marginal b { font-family: var(--display); font-weight: 900; font-size: 1.6rem; line-height: 1; letter-spacing: 0.02em; padding: 0 2px; transition: color 0.3s; }
.payslip--trap .marginal b { color: #B00020; }
.payslip__fine { margin-top: 10px; font-size: 0.74rem; color: var(--on-paper-2); }
/* Focal moment: the payslip prints itself once, rows in sequence, numbers settling with an exponential ease-out. */
.payslip .line { opacity: 0; transform: translateY(6px); }
.payslip--live .line { opacity: 1; transform: none; transition: opacity 0.6s var(--ease-out), transform 0.7s var(--ease-out); }
.payslip--live .line:nth-child(2) { transition-delay: 0.14s; }
.payslip--live .line:nth-child(3) { transition-delay: 0.28s; }
.payslip--live .line:nth-child(4) { transition-delay: 0.42s; }
.payslip--live .line:nth-child(5) { transition-delay: 0.56s; }

/* ---------- Warning tape ---------- */
.tape { background: var(--black); color: var(--yellow); overflow: hidden; border-top: 12px solid; border-bottom: 12px solid; border-image: var(--hazard) 12; }
.tape__track { display: flex; align-items: center; gap: 28px; width: max-content; padding: 14px 0; font-family: var(--display); font-weight: 800; font-size: clamp(1.15rem, 1.8vw, 1.5rem); text-transform: uppercase; letter-spacing: 0.08em; white-space: nowrap; animation: tape 42s linear infinite; }
.tape__track i { width: 9px; height: 9px; background: var(--yellow); transform: rotate(45deg); flex: none; }
@keyframes tape { to { transform: translateX(-50%); } }

/* ---------- Bands ---------- */
.band { padding: clamp(72px, 9vw, 128px) 0; }
.band--black { background: var(--black); color: var(--on-black); }
.band--yellow { background: var(--yellow); color: var(--on-yellow); }
.band h2 { font-size: clamp(2.6rem, 5.6vw, 4.6rem); max-width: 16ch; }
.band__intro { margin-top: var(--s4); font-size: 1.15rem; line-height: 1.55; max-width: 48ch; color: var(--on-yellow-2); }
.band--black .band__intro { color: var(--on-black-2); }
.band p { line-height: 1.6; }

/* Why */
.why { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(32px, 6vw, 96px); align-items: start; }
.why h2 { position: sticky; top: 108px; }
.why__body p { font-size: clamp(1.1rem, 1.4vw, 1.25rem); line-height: 1.6; color: var(--on-black-2); max-width: 60ch; }
.why__body p + p { margin-top: 1.1em; }
.commitments { margin-top: var(--s7); border-top: 1px solid var(--line-on-black); }
.commitments li { padding: 18px 0; border-bottom: 1px solid var(--line-on-black); line-height: 1.5; color: var(--on-black-2); max-width: 60ch; }
.commitments b { color: var(--on-black); font-family: var(--display); font-weight: 800; font-size: 1.25em; letter-spacing: 0.02em; text-transform: uppercase; margin-right: 6px; }
.commitments--yellow { border-color: var(--line-on-yellow); }
.commitments--yellow li { border-color: var(--line-on-yellow); color: var(--on-yellow-2); }
.commitments--yellow b { color: var(--black); }

/* Method */
.moves { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(24px, 4vw, 48px); margin-top: clamp(40px, 6vw, 72px); }
.moves li { border-top: 3px solid var(--black); padding-top: var(--s4); }
.moves h3 { font-size: clamp(2.6rem, 5vw, 4rem); font-weight: 900; text-transform: uppercase; letter-spacing: 0.02em; line-height: 0.9; }
.moves p { margin-top: var(--s3); color: var(--on-yellow-2); line-height: 1.55; max-width: 34ch; }

/* Topics ledger */
.topics__head { display: flex; align-items: flex-end; justify-content: space-between; gap: 32px; flex-wrap: wrap; margin-bottom: clamp(32px, 5vw, 56px); }
.ledger__group { font-size: clamp(1.1rem, 1.4vw, 1.3rem); font-weight: 800; letter-spacing: 0.08em; text-transform: uppercase; color: var(--yellow); margin: clamp(40px, 5vw, 56px) 0 12px; }
.ledger__group:first-child { margin-top: 0; }
.ledger ul { border-top: 1px solid var(--line-on-black); }
.ledger li {
  display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 8px 32px; align-items: baseline;
  padding: 26px clamp(12px, 2vw, 24px); margin-inline: calc(-1 * clamp(12px, 2vw, 24px)); border-radius: 4px;
  border-bottom: 1px solid var(--line-on-black);
  transition: background-color 0.18s, color 0.18s;
}
.ledger li:hover { background: var(--yellow); color: var(--black); }
.ledger h4 { font-family: var(--display); font-weight: 800; font-size: clamp(1.7rem, 2.6vw, 2.3rem); letter-spacing: 0.01em; line-height: 0.95; }
.ledger p { color: var(--on-black-2); max-width: 60ch; transition: color 0.18s; }
.ledger li:hover p { color: var(--on-yellow-2); }

/* About */
.about { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(32px, 6vw, 96px); align-items: start; }
.about h2 { position: sticky; top: 108px; }
.about__copy p { font-size: clamp(1.1rem, 1.4vw, 1.25rem); line-height: 1.6; color: var(--on-black-2); max-width: 60ch; }
.about__copy p + p { margin-top: 1.1em; }
.about__copy .commitments { margin-top: var(--s6); }
.about__copy .socials { margin-top: var(--s5); }

/* FAQ */
.faq { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(32px, 6vw, 96px); align-items: start; }
.faq h2 { position: sticky; top: 108px; }
.faq__list { border-top: 1px solid var(--line-on-yellow); }
.faq__list details { border-bottom: 1px solid var(--line-on-yellow); }
.faq__list summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 20px; padding: 22px 0; font-family: var(--display); font-weight: 800; font-size: clamp(1.4rem, 2vw, 1.8rem); letter-spacing: 0.01em; line-height: 1.05; }
.faq__list summary::-webkit-details-marker { display: none; }
.faq__list summary svg { width: 26px; height: 26px; flex: none; color: var(--black); transition: transform 0.35s var(--ease-out); }
.faq__list details[open] summary svg { transform: rotate(45deg); }
.faq__list summary:hover svg { transform: scale(1.15); }
.faq__list details[open] summary:hover svg { transform: rotate(45deg) scale(1.15); }
.faq__body { padding-bottom: 24px; }
.faq__body p { color: var(--on-yellow-2); max-width: 62ch; }

/* CTA */
.cta__inner { display: flex; flex-direction: column; align-items: center; text-align: center; }
.cta h2 { font-size: clamp(3rem, 8vw, 6rem); font-weight: 900; max-width: 14ch; }
.cta .band__intro { margin-top: var(--s4); }
.cta .socials { margin-top: var(--s6); }

/* Footer */
.footer { background: var(--black); color: var(--on-black); padding: 0 0 40px; border-top: 12px solid; border-image: var(--hazard) 12; }
.footer__notice { padding: clamp(48px, 6vw, 80px) 0 clamp(40px, 5vw, 64px); border-bottom: 1px solid var(--line-on-black); }
.footer__notice h2 { font-size: clamp(1.9rem, 3vw, 2.6rem); color: var(--yellow); }
.footer__notice p { margin-top: var(--s4); max-width: 70ch; line-height: 1.6; color: var(--on-black-2); }
.footer__row { display: flex; flex-wrap: wrap; align-items: center; gap: 24px 40px; padding: 32px 0 24px; }
.footer__links { display: flex; flex-wrap: wrap; gap: 6px 20px; margin-left: auto; }
.footer__links a { color: var(--on-black-2); font-weight: 500; transition: color 0.18s; }
.footer__links a:hover { color: var(--yellow); }
.footer__copy { font-size: 0.82rem; color: var(--on-black-2); opacity: 0.8; }

/* ---------- Responsive ---------- */
@media (max-width: 1000px) {
  .hero__grid, .why, .about, .faq { grid-template-columns: 1fr; }
  .why h2, .faq h2, .about h2 { position: static; }
  .hero h1 { max-width: 12ch; }
  .moves { grid-template-columns: 1fr; gap: 28px; }
  .moves li { display: grid; grid-template-columns: minmax(0, 2fr) minmax(0, 3fr); gap: 16px 24px; align-items: start; }
  .moves p { margin-top: 4px; }
}
@media (max-width: 860px) {
  .top__nav, .socials--top.socials--top { display: none; }
  .footer .socials--top.socials--top { display: flex; }
  .menu-btn { display: grid; }
}
@media (max-width: 640px) {
  .payslip__controls { grid-template-columns: 1fr; }
  .payslip__head { flex-direction: column; }
  .payslip__code { text-align: left; }
  .payslip__code b { display: inline; margin-left: 6px; }
  .ledger li { grid-template-columns: 1fr; padding-inline: 12px; margin-inline: -12px; }
  .moves li { grid-template-columns: 1fr; }
  .hero__actions .btn { width: 100%; justify-content: center; }
  .socials--buttons { flex-direction: column; align-items: stretch; }
  .socials--buttons .btn { justify-content: center; }
  .topics__head .btn { width: 100%; justify-content: center; }
  .footer__links { margin-left: 0; }
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .tape__track { animation: none; }
  .payslip .line { opacity: 1; transform: none; transition: none; }
  .btn, .btn svg, .brand__mark, .faq__list summary svg, input[type="range"]::-webkit-slider-thumb { transition: none; }
}

/* ---------- Mode switch on the calculator ---------- */
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.modes { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 4px; border: 0; padding: 4px; margin-bottom: var(--s4); background: #F1ECCB; border-radius: 8px; }
.modes label { position: relative; display: block; }
.modes input { position: absolute; inset: 0; opacity: 0; margin: 0; cursor: pointer; }
.modes span { display: block; padding: 10px 8px; border-radius: 6px; text-align: center; font-family: var(--display); font-weight: 800; font-size: 1.05rem; letter-spacing: 0.04em; text-transform: uppercase; line-height: 1; color: var(--on-paper-2); transition: background-color 0.18s, color 0.18s, box-shadow 0.18s; }
.modes label:hover span { color: var(--black); }
.modes input:checked + span { background: var(--black); color: var(--yellow); box-shadow: 0 4px 12px -6px rgba(10, 10, 10, 0.6); }
.modes input:focus-visible + span { outline: 3px solid var(--black); outline-offset: 2px; }
.payslip__controls--single { grid-template-columns: 1fr; }

/* ---------- Coaching offer ---------- */
.moves--offer h3 { font-size: clamp(2rem, 3.4vw, 2.8rem); text-transform: none; letter-spacing: 0.01em; }
.offer__foot { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 20px 40px; margin-top: clamp(40px, 6vw, 72px); padding-top: var(--s5); border-top: 3px solid var(--black); }
.offer__foot p { max-width: 60ch; color: var(--on-yellow-2); }

@media (max-width: 640px) {
  .modes label { display: flex; }
  .modes span { flex: 1; display: grid; place-items: center; padding: 10px 4px; font-size: 0.92rem; line-height: 1.05; }
  .offer__foot .btn { width: 100%; justify-content: center; }
}