:root {
  --ink: #002f4b;
  --ink-soft: #002f4b;
  --paper: #f5f5f2;
  --paper-deep: #f5f5f2;
  --lime: #f6c13c;
  --lime-deep: #f6c13c;
  --orange: #f6c13c;
  --line: rgba(0, 47, 75, .16);
  --muted: #4b5961;
  --serif: Onest, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --sans: Onest, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --type-label: 11px;
  --type-ui: 13px;
  --type-copy: 16px;
  --type-card: clamp(24px, 2.25vw, 32px);
  --type-section: clamp(44px, 5.35vw, 78px);
  --type-hero: clamp(52px, 6.4vw, 92px);
}

::selection { color: var(--ink); background: var(--lime); }
::-moz-selection { color: var(--ink); background: var(--lime); }

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; overflow-x: hidden; overflow-x: clip; background: var(--paper); color: var(--ink); font-family: var(--sans); font-size: var(--type-copy); line-height: 1.45; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { color: inherit; font: inherit; }
.frame { width: min(1240px, calc(100% - 48px)); margin-inline: auto; }
.skip-link { position: fixed; top: 8px; left: 8px; z-index: 50; padding: 10px 14px; background: var(--lime); color: var(--ink); transform: translateY(-150%); }
.skip-link:focus { transform: translateY(0); }

.site-header { position: absolute; inset: 0 0 auto; z-index: 20; color: #fff; }
.site-header.is-scrolled { position: fixed; background: var(--ink); box-shadow: 0 1px 0 rgba(255,255,255,.12); }
.header-inner { min-height: 88px; display: flex; align-items: center; justify-content: space-between; gap: 26px; }
.brand { width: 148px; display: block; line-height: 0; }
.brand img { width: 100%; height: auto; filter: brightness(0) invert(1); }
.main-nav { display: flex; align-items: center; gap: clamp(18px, 2.5vw, 38px); font-size: var(--type-ui); font-weight: 650; letter-spacing: .01em; }
.main-nav > a:not(.nav-contact) { opacity: .8; transition: opacity .2s ease; }
.main-nav > a:not(.nav-contact):hover { opacity: 1; }
.main-nav > .nav-return { display: flex; align-items: center; gap: 8px; padding-left: 22px; border-left: 1px solid rgba(255,255,255,.2); color: rgba(255,255,255,.7); font-size: var(--type-ui); white-space: nowrap; }
.main-nav > .nav-return::before { width: 5px; height: 5px; border-radius: 50%; content: ''; background: var(--lime); }
.main-nav > .nav-return:hover { color: #fff; }
.nav-contact { padding: 11px 14px; border: 1px solid rgba(255,255,255,.7); border-radius: 999px; transition: background .2s ease, color .2s ease; }
.nav-contact:hover { background: var(--lime); color: var(--ink); border-color: var(--lime); }
.menu-button { display: none; }

@media (max-width: 1023px) {
  .header-inner { min-height: 76px; }
  .menu-button { z-index: 22; display: flex; align-items: center; gap: 10px; padding: 7px 0; border: 0; color: #fff; background: none; font-size: var(--type-ui); font-weight: 750; }
  .menu-button i, .menu-button i::before { display: block; width: 18px; height: 1px; content: ''; background: currentColor; transition: transform .2s ease; }
  .menu-button i::before { transform: translateY(-5px); }
  .menu-button[aria-expanded="true"] i { background: transparent; }
  .menu-button[aria-expanded="true"] i::before { transform: translateY(0) rotate(90deg); }
  .main-nav { position: fixed; inset: 0; display: flex; flex-direction: column; align-items: flex-start; justify-content: center; gap: 24px; overflow-y: auto; padding: clamp(28px, 6vw, 52px); color: var(--ink); background: var(--lime); font-family: var(--serif); font-size: clamp(34px, 5vw, 42px); line-height: 1; clip-path: inset(0 0 100% 0); pointer-events: none; transition: clip-path .3s ease; }
  .main-nav.is-open { clip-path: inset(0); pointer-events: auto; }
  .main-nav > .nav-return { padding-left: 0; border-left: 0; color: var(--ink); font-family: var(--sans); font-size: var(--type-ui); }
  .main-nav > .nav-return::before { background: var(--ink); }
  .nav-contact { margin-top: 14px; border-color: var(--ink); border-radius: 0; font-family: var(--sans); font-size: var(--type-ui); }
}

.hero { position: relative; min-height: max(720px, 100svh); overflow: hidden; padding: 0; background: var(--ink); color: #f7f5ee; }
.hero::before { position: absolute; width: 45vw; height: 45vw; top: -23vw; right: -11vw; border: 1px solid rgba(246,193,60,.24); border-radius: 50%; content: ''; box-shadow: 0 0 0 65px rgba(246,193,60,.035), 0 0 0 130px rgba(246,193,60,.025); }
.hero-grid { position: relative; z-index: 1; min-height: max(650px, 100svh); display: grid; grid-template-columns: minmax(0, 1.02fr) minmax(340px, .82fr); align-items: center; gap: clamp(42px, 7vw, 120px); padding-top: 130px; padding-bottom: 52px; }
.hero-copy { padding: 8px 0 20px; }
.kicker { display: flex; align-items: center; gap: 10px; margin: 0 0 24px; color: var(--ink-soft); font-size: var(--type-label); font-weight: 750; letter-spacing: .105em; line-height: 1.2; text-transform: uppercase; }
.kicker > span { width: 26px; height: 1px; background: currentColor; }
.kicker-light { color: rgba(255,255,255,.7); }
h1, h2, h3, p { margin-top: 0; }
h1, h2 { font-family: var(--serif); font-weight: 600; letter-spacing: -.06em; line-height: .98; }
h1 { max-width: 710px; margin-bottom: 28px; font-size: var(--type-hero); }
h1 em, h2 em { color: var(--lime); font-style: italic; font-weight: inherit; }
.hero-intro { max-width: 540px; margin-bottom: 31px; color: rgba(247,245,238,.75); font-size: var(--type-copy); line-height: 1.5; }
.hero-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 24px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 19px; max-width: 100%; min-height: 50px; padding: 12px 18px; border: 1px solid transparent; font-size: var(--type-copy); font-weight: 750; letter-spacing: .01em; text-align: center; transition: transform .18s ease, background .18s ease, border-color .18s ease; }
.button:hover { transform: translateY(-2px); }
.button span { font-size: 17px; line-height: 1; }
.button-primary { background: var(--lime); color: var(--ink); }
.button-primary:hover { background: #dbff88; }
.text-action { display: inline-flex; gap: 11px; align-items: center; font-size: var(--type-copy); font-weight: 700; border-bottom: 1px solid rgba(255,255,255,.5); padding-bottom: 4px; }
.text-action span { color: var(--lime); font-size: 17px; }
.flow-card { align-self: stretch; min-height: 420px; display: flex; flex-direction: column; padding: 18px; background: var(--paper); color: var(--ink); box-shadow: 16px 18px 0 rgba(246,193,60,.86); transform: rotate(1.7deg); transition: background-color .32s ease, box-shadow .32s ease; }
.flow-card-top { display: flex; justify-content: space-between; align-items: center; padding: 1px 0 15px; font-size: var(--type-label); font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.flow-card-top p { margin: 0; }
.process-label { color: var(--lime); }
.flow-image { position: relative; flex: 1; overflow: hidden; min-height: 250px; background: #9ba2a0; }
.flow-image img { width: 100%; height: 100%; object-fit: cover; filter: saturate(.83) contrast(1.04); }
.flow-process .flow-image img { position: absolute; inset: 0; opacity: 0; transition: opacity .55s ease, transform .7s cubic-bezier(.22, 1, .36, 1); }
.flow-process .flow-image img:first-child { position: relative; }
.flow-process[data-active-step="0"] .flow-image img:nth-child(1),
.flow-process[data-active-step="1"] .flow-image img:nth-child(2),
.flow-process[data-active-step="2"] .flow-image img:nth-child(3),
.flow-process[data-active-step="3"] .flow-image img:nth-child(4) { opacity: 1; transform: scale(1.03); }
.flow-process[data-active-step="1"] .flow-image img { object-position: 54% 42%; }
.flow-process[data-active-step="2"] .flow-image img { object-position: 46% 52%; }
.flow-process[data-active-step="3"] .flow-image img { object-position: 50% 62%; }
.flow-process { align-self: center; justify-self: end; width: min(100%, 360px); min-height: 0; }
.flow-process .flow-image { height: 280px; min-height: 280px; flex: none; background: var(--ink); }
.flow-process .flow-image img { object-fit: contain; object-position: center !important; background: var(--ink); }
.flow-process[data-active-step] .flow-image img { transform: none !important; }
.flow-process[data-active-step="1"],
.flow-process[data-active-step="3"] { background: var(--lime); box-shadow: 16px 18px 0 var(--paper); }
.flow-process[data-active-step="1"] .process-label,
.flow-process[data-active-step="3"] .process-label { color: var(--ink); }
.flow-process__number { color: var(--ink); background: transparent; font-family: var(--serif); font-size: var(--type-copy); line-height: 1; }
.image-label { position: absolute; padding: 7px 9px; color: var(--ink); background: var(--lime); font-size: var(--type-label); font-weight: 850; letter-spacing: .08em; }
.image-label-a { top: 17px; left: 16px; }
.image-label-b { right: 17px; bottom: 17px; color: #fff; background: var(--ink); }
.flow-card-bottom { display: grid; grid-template-columns: 1fr 36px; gap: 14px; align-items: end; padding: 17px 0 1px; }
.flow-card-bottom p { margin: 0; font-family: var(--serif); font-size: var(--type-copy); line-height: 1.19; }
.flow-card-bottom a { display: grid; place-items: center; width: 35px; height: 35px; background: var(--ink); color: var(--lime); font-size: 20px; }
.flow-process .flow-card-bottom { grid-template-columns: 1fr; gap: 12px; }
.flow-process__controls { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.flow-process__reset { display: inline-flex; align-items: center; gap: 7px; border: 0; padding: 0; color: var(--ink); background: transparent; font-size: var(--type-label); font-weight: 800; cursor: pointer; transition: color .2s ease; }
.flow-process__reset span { color: var(--ink); font-size: 16px; line-height: 1; }
.flow-process__reset:hover { color: var(--ink); }

@media (min-width: 1024px) {
  .flow-process { transform: translateY(-78px) rotate(1.7deg); }
}

.section { padding: clamp(62px, 8vw, 104px) 0; }
main > .section + .section { border-top: 1px solid var(--line); }
.stakes, .diagnostic, .method, .faq { position: relative; overflow: hidden; }
.stakes > .frame, .diagnostic > .frame, .method > .frame, .faq > .frame { position: relative; z-index: 1; }
.stakes::after { position: absolute; top: 0; right: 0; width: clamp(118px, 14vw, 220px); height: clamp(118px, 14vw, 220px); border-radius: 50%; content: ''; background: var(--lime); transform: translate(41%,-45%); }
.diagnostic::before { position: absolute; top: 72px; left: 0; width: clamp(76px, 8vw, 126px); height: clamp(76px, 8vw, 126px); content: ''; background: var(--lime); transform: translateX(-48%) rotate(10deg); }
.method::after { position: absolute; right: 0; bottom: 0; width: clamp(100px, 13vw, 190px); height: clamp(100px, 13vw, 190px); content: ''; background: var(--lime); transform: translate(36%,38%) rotate(12deg); }
.faq::before { position: absolute; top: 44px; right: 0; width: clamp(58px, 7vw, 100px); height: clamp(58px, 7vw, 100px); border-radius: 50%; content: ''; background: var(--lime); transform: translateX(52%); }

/* Test — accents jaunes additionnels. Retirer ce bloc restitue la version précédente. */
.solutions, .return-loop { position: relative; overflow: hidden; isolation: isolate; }
.solutions > .frame, .return-loop > .frame { position: relative; z-index: 1; }
.solutions::before { position: absolute; top: 220px; right: clamp(-112px, -7vw, -54px); width: clamp(126px, 15vw, 228px); height: clamp(126px, 15vw, 228px); content: ''; background: var(--lime); transform: rotate(12deg); }
.solutions::after { position: absolute; bottom: -170px; left: clamp(-198px, -13vw, -80px); width: clamp(250px, 34vw, 520px); height: clamp(250px, 34vw, 520px); border: clamp(16px, 2.4vw, 34px) solid rgba(246,193,60,.24); border-radius: 50%; content: ''; }
.diagnostic::after { position: absolute; right: clamp(-210px, -11vw, -90px); bottom: 56px; width: clamp(220px, 29vw, 450px); height: clamp(220px, 29vw, 450px); border: clamp(14px, 2vw, 28px) solid rgba(246,193,60,.18); border-radius: 50%; content: ''; }
.return-loop::before { position: absolute; bottom: -88px; left: -6vw; width: clamp(230px, 34vw, 520px); height: clamp(230px, 34vw, 520px); border-radius: 50%; content: ''; background: rgba(246,193,60,.11); }
.return-loop::after { position: absolute; top: 76px; right: clamp(-74px, -5vw, -34px); width: clamp(70px, 8vw, 124px); height: clamp(70px, 8vw, 124px); content: ''; background: var(--lime); transform: rotate(18deg); }
.section-topline { display: flex; justify-content: space-between; gap: 18px; padding-bottom: 20px; border-bottom: 1px solid var(--line); color: var(--muted); font-size: var(--type-label); font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.section-topline::after { align-self: flex-end; width: 34px; height: 3px; background: var(--ink); content: ''; }
.section-topline p { margin: 0; }
.section-number { color: var(--orange); }
.stakes { background: var(--paper-deep); }
.stakes-layout { padding: 42px 0 45px; }
.stakes-intro { max-width: none; }
.stakes h2 { max-width: 770px; margin: 0; font-size: var(--type-section); }
.stakes-summary { display: grid; grid-template-columns: minmax(0, 570px) minmax(220px, 300px); justify-content: space-between; gap: clamp(28px, 8vw, 130px); align-items: start; margin-top: 24px; }
.stakes-copy { max-width: 570px; color: var(--ink-soft); font-size: var(--type-copy); }
.stakes-copy p:last-child { margin-bottom: 0; color: var(--muted); font-size: var(--type-copy); }
.stakes-article { display: grid; grid-template-columns: minmax(0, 1fr) 34px; grid-template-rows: auto 1fr; gap: 7px 15px; width: 100%; max-width: 300px; padding: 13px 0; border-top: 1px solid var(--ink); border-bottom: 1px solid var(--ink); color: var(--ink); transition: color .18s ease; }
.stakes-article__label { grid-column: 1; color: var(--orange); font-size: var(--type-label); font-weight: 850; letter-spacing: .1em; text-transform: uppercase; }
.stakes-article strong { grid-column: 1; font-family: var(--serif); font-size: var(--type-copy); font-weight: 400; letter-spacing: -.02em; line-height: 1.15; }
.stakes-article i { grid-row: 1 / span 2; grid-column: 2; display: grid; place-items: center; width: 34px; height: 34px; align-self: center; color: var(--orange); background: var(--ink); font-size: 18px; font-style: normal; transition: color .18s ease, background .18s ease; }
.stakes-article:hover { color: var(--ink); }
.stakes-article:hover i { color: var(--ink); background: var(--orange); }
.stakes-list { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); }
.stakes-list article { min-height: 210px; padding: 22px clamp(17px, 2.4vw, 37px) 4px 0; border-right: 1px solid var(--line); }
.stakes-list article:not(:first-child) { padding-left: clamp(17px, 2.4vw, 37px); }
.stakes-list article:last-child { border-right: 0; padding-right: 0; }
.stakes-list span { display: block; margin-bottom: 36px; color: var(--orange); font-size: var(--type-label); font-weight: 850; }
.stakes-list h3 { max-width: 250px; margin-bottom: 10px; font-family: var(--serif); font-size: var(--type-card); font-weight: 400; letter-spacing: -.034em; line-height: 1.02; }
.stakes-list p { max-width: 270px; margin: 0; color: var(--muted); font-size: var(--type-copy); line-height: 1.46; }

.diagnostic { color: var(--ink); background: var(--paper-deep); }
.diagnostic-intro { padding: clamp(36px, 4.5vw, 56px) 0 clamp(34px, 4.5vw, 54px); }
.diagnostic-intro h2 { max-width: 820px; margin: 0; font-size: var(--type-section); }
.diagnostic-intro h2 em { color: var(--orange); }
.diagnostic-tool { border-top: 1px solid var(--ink); border-bottom: 1px solid var(--ink); }
.tool-header { display: flex; justify-content: space-between; gap: 20px; padding: 15px 18px; color: rgba(255,255,255,.68); background: var(--ink); font-size: var(--type-label); font-weight: 850; letter-spacing: .1em; text-transform: uppercase; }
.signal-list { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--ink); }
.signal { min-width: 0; min-height: 202px; display: grid; grid-template-columns: 32px minmax(0, 1fr) 24px; gap: 15px; align-items: start; padding: 25px clamp(19px, 2.3vw, 36px); border: 0; color: inherit; background: transparent; text-align: left; cursor: pointer; transition: color .22s ease, background .22s ease; }
.signal + .signal { border-left: 1px solid var(--ink); }
.signal:hover { background: rgba(246,193,60,.22); }
.signal[aria-pressed="true"] { color: var(--ink); background: var(--lime); }
.signal-index { color: var(--orange); font-size: var(--type-label); font-weight: 850; letter-spacing: .08em; }
.signal-copy b { display: block; max-width: 280px; margin: 0 0 8px; font-family: var(--sans); font-size: var(--type-copy); font-weight: 800; letter-spacing: 0; line-height: 1.2; }
.signal-copy small { display: block; max-width: 240px; color: var(--muted); font-size: var(--type-copy); line-height: 1.43; transition: color .22s ease; }
.signal[aria-pressed="true"] .signal-copy small { color: var(--ink-soft); }
.signal-state { position: relative; display: block; width: 20px; height: 20px; margin-top: 1px; border: 1px solid currentColor; border-radius: 50%; }
.signal[aria-pressed="true"] .signal-state { border-color: var(--ink); background: var(--ink); }
.signal[aria-pressed="true"] .signal-state::after { position: absolute; top: 4px; left: 6px; width: 6px; height: 3px; border-bottom: 1px solid var(--lime); border-left: 1px solid var(--lime); content: ''; transform: rotate(-45deg); }
.tool-result { display: grid; grid-template-columns: minmax(135px, .28fr) minmax(0, 1fr) auto; gap: 28px; align-items: start; min-height: 136px; padding: 25px clamp(20px, 3vw, 43px); color: #fff; background: var(--ink); }
.result-label { margin: 0; color: var(--orange); font-size: var(--type-label); font-weight: 850; letter-spacing: .1em; text-transform: uppercase; }
.tool-result__choice { display: grid; gap: 7px; }
.tool-result__choice strong { font-family: var(--serif); font-size: var(--type-card); font-weight: 700; letter-spacing: -.03em; line-height: 1; }
.tool-result__choice p { max-width: 570px; margin: 0; color: rgba(255,255,255,.7); font-size: var(--type-copy); line-height: 1.4; }
.tool-result a { align-self: end; display: inline-flex; gap: 9px; border-bottom: 1px solid rgba(255,255,255,.66); padding-bottom: 3px; color: #fff; font-size: var(--type-copy); font-weight: 800; white-space: nowrap; }
.tool-result a span { color: var(--orange); }

.solutions-heading { padding: 38px 0 32px; }
.solutions-heading h2 { margin: 0; font-size: var(--type-section); }
.solution-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(35px, 5vw, 72px); align-items: start; padding: 8px 14px 10px 0; }
.solution-card { min-width: 0; display: flex; flex-direction: column; background: transparent; }
.solution-image { position: relative; height: clamp(350px, 31vw, 438px); overflow: hidden; background: var(--ink-soft); box-shadow: 10px 12px 0 rgba(246,193,60,.86); }
.solution-image::after { content: ''; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 55%, rgba(17,28,33,.12)); pointer-events: none; }
.solution-image img { width: 100%; height: 100%; object-fit: cover; }
.solution-card-medium .solution-image img { object-position: center 46%; }
.solution-card-light .solution-image img { object-position: center; }
.solution-card-flat .solution-image img { object-position: center 53%; }
.solution-text { min-height: 0; display: flex; flex-direction: column; align-items: flex-start; padding: 38px 5px 0; }
.solution-id { margin-bottom: 17px; color: var(--orange); font-size: var(--type-label); font-weight: 850; letter-spacing: .11em; }
.solution-text h3 { margin-bottom: 9px; font-family: var(--serif); font-size: var(--type-card); font-weight: 700; letter-spacing: -.04em; line-height: 1; }
.solution-text > p:not(.solution-id) { max-width: 310px; margin-bottom: 20px; color: var(--muted); font-size: var(--type-copy); line-height: 1.4; }
.solution-text a { margin-top: auto; border-bottom: 1px solid var(--ink); padding-bottom: 2px; font-size: var(--type-copy); font-weight: 800; }
.solution-text a span { margin-left: 8px; color: var(--orange); }
.solution-select { display: inline-flex; align-items: center; justify-content: space-between; gap: 20px; width: 100%; margin-top: 20px; padding: 11px 12px; border: 1px solid var(--ink); color: var(--ink); background: transparent; font-size: var(--type-copy); font-weight: 750; text-align: left; cursor: pointer; transition: background .2s ease, color .2s ease, border-color .2s ease; }
.solution-select i { font-size: 21px; font-style: normal; line-height: .8; transition: transform .2s ease; }
.solution-select:hover { background: rgba(246,193,60,.2); }
.format-details { width: 100%; margin-top: 12px; border-top: 1px solid rgba(17,28,33,.28); }
.format-details table { width: 100%; border-collapse: collapse; color: var(--ink-soft); font-size: var(--type-copy); line-height: 1.3; }
.format-details th, .format-details td { padding: 9px 0; border-bottom: 1px solid rgba(17,28,33,.16); text-align: left; vertical-align: top; }
.format-details th { width: 43%; padding-right: 12px; color: var(--muted); font-weight: 500; }
.format-details td { font-weight: 650; }
.solution-card.is-selected .solution-id { width: fit-content; margin-left: -8px; padding: 4px 8px; color: var(--ink); background: var(--lime); }
.solution-card.is-selected .solution-image { box-shadow: 14px 16px 0 var(--lime); }
.solution-card.is-selected .solution-select { border-color: var(--lime); background: var(--lime); }
.solution-card.is-selected .solution-select i { transform: rotate(45deg); }
.all-solutions { display: inline-flex; align-items: center; justify-content: center; gap: 13px; max-width: calc(100% - 8px); margin: 34px auto 0; padding: 15px 22px; color: #fff; background: var(--ink); font-size: var(--type-copy); font-weight: 800; text-align: center; box-shadow: 6px 6px 0 var(--orange); transition: transform .18s ease, background .18s ease; }
.all-solutions:hover { background: var(--ink-soft); transform: translateY(-2px); }
.all-solutions span { color: var(--orange); font-size: 17px; line-height: .8; }

.return-loop { color: #fff; background: var(--ink); }
.return-loop .section-topline { border-color: rgba(255,255,255,.22); color: rgba(255,255,255,.62); }
.return-loop .section-topline::after { background: var(--lime); }
.loop-grid { display: grid; grid-template-columns: minmax(320px, .77fr) minmax(0, 1fr); align-items: center; gap: clamp(35px, 7vw, 108px); margin-top: clamp(38px, 5vw, 58px); }
.loop-media { position: relative; width: min(100%, 450px); height: 540px; overflow: hidden; padding: 18px; background: var(--paper); box-shadow: 16px 18px 0 rgba(246,193,60,.86); transform: rotate(-1.7deg); }
.loop-media img { width: 100%; height: 100%; object-fit: cover; object-position: center; filter: saturate(.83) contrast(1.04); }
.media-stamp { position: absolute; z-index: 1; bottom: 27px; left: 27px; width: 151px; height: 151px; display: flex; flex-direction: column; justify-content: center; align-items: center; border-radius: 50%; text-align: center; color: var(--ink); background: var(--lime); transform: rotate(-9deg); }
.media-stamp b { margin-bottom: 5px; font-size: var(--type-ui); letter-spacing: .1em; }
.media-stamp span { font-family: var(--serif); font-size: var(--type-copy); line-height: 1; }
.loop-copy h2 { max-width: 670px; margin-bottom: 19px; font-size: var(--type-section); }
.loop-copy > p:not(.kicker) { max-width: 544px; margin-bottom: 27px; color: rgba(255,255,255,.68); font-size: var(--type-copy); }
.loop-copy > .loop-overline { margin: 0 0 18px; color: var(--orange); font-size: var(--type-label); font-weight: 850; letter-spacing: .1em; text-transform: uppercase; }
.loop-principles { margin: 0; border-top: 1px solid rgba(255,255,255,.22); }
.loop-principles > div { display: grid; grid-template-columns: minmax(130px, .42fr) 1fr; gap: 24px; padding: 17px 0; border-bottom: 1px solid rgba(255,255,255,.22); }
.loop-principles dt { color: var(--orange); font-size: var(--type-ui); font-weight: 800; }
.loop-principles dd { margin: 0; color: rgba(255,255,255,.66); font-size: var(--type-copy); line-height: 1.4; }

.section-sand { background: var(--paper-deep); }
.method-layout { display: grid; grid-template-columns: minmax(280px, .72fr) minmax(420px, 1fr); gap: clamp(52px, 10vw, 168px); padding-top: clamp(38px, 4.5vw, 58px); }
.method-intro { align-self: start; }
.method-intro h2 { max-width: 1120px; margin: 0; font-size: var(--type-section); }
.method-intro h2 em { color: var(--orange); }
.method-intro > p { max-width: 430px; margin: 24px 0 0; color: var(--muted); font-size: var(--type-copy); line-height: 1.48; }
.method-highlights { display: grid; gap: 0; max-width: 430px; margin: 28px 0 0; padding: 0; border-top: 1px solid var(--line); list-style: none; }
.method-highlights li { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 16px; align-items: baseline; padding: 11px 0; border-bottom: 1px solid var(--line); }
.method-highlights strong { color: var(--ink); font-size: var(--type-ui); font-weight: 800; }
.method-highlights span { color: var(--muted); font-size: var(--type-copy); line-height: 1.4; text-align: right; }
.method-steps { display: block; margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.method-steps li { display: grid; grid-template-columns: 54px 1fr; column-gap: 22px; padding: 24px 0 25px; border-bottom: 1px solid var(--line); }
.method-steps span { grid-row: 1 / span 2; color: var(--orange); font-family: var(--serif); font-size: var(--type-card); line-height: 1; }
.method-steps h3 { margin: 0 0 8px; font-family: var(--serif); font-size: var(--type-card); font-weight: 400; letter-spacing: -.035em; }
.method-steps p { max-width: 380px; margin: 0; color: var(--muted); font-size: var(--type-copy); line-height: 1.45; }
.method-link { display: flex; flex-wrap: wrap; align-items: center; gap: 13px; margin-top: 34px; }
.button-dark { color: #fff; background: var(--ink); }
.button-dark:hover { background: var(--ink-soft); }
.button-outline { color: var(--ink); border-color: var(--ink); background: transparent; }
.button-outline:hover { color: #fff; border-color: var(--ink); background: var(--ink); }

.faq.section { padding-block: clamp(58px, 6.5vw, 82px); }
.faq-grid { display: grid; grid-template-columns: .78fr 1fr; gap: clamp(36px, 7vw, 104px); padding-top: clamp(32px, 3.5vw, 42px); }
.faq-grid h2 { max-width: 420px; margin-bottom: 16px; font-size: clamp(38px, 4vw, 54px); }
.faq-grid > div > p:last-child { max-width: 370px; margin-bottom: 0; color: var(--muted); font-size: var(--type-copy); }
.faq-list { border-top: 1px solid var(--line); }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list summary { display: grid; grid-template-columns: 1fr 20px; gap: 15px; padding: 16px 0; font-family: var(--serif); font-size: clamp(20px, 1.65vw, 24px); letter-spacing: -.027em; line-height: 1.14; cursor: pointer; list-style: none; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary span { display: grid; place-items: center; width: 20px; height: 20px; border: 1px solid var(--ink); color: var(--ink); background: transparent; font-family: var(--sans); font-size: 15px; line-height: 1; transition: transform .15s ease, background .15s ease, border-color .15s ease; }
.faq-list details[open] summary span { border-color: var(--orange); color: var(--ink); background: var(--orange); transform: rotate(45deg); }
.faq-list details p { max-width: 620px; margin: 0; padding: 0 28px 0 0; color: var(--muted); font-size: var(--type-copy); line-height: 1.44; }
.faq-list details p + p { padding-top: 9px; }
.faq-list details p:last-child { padding-bottom: 19px; }

.closing { position: relative; overflow: hidden; padding: clamp(68px, 8vw, 108px) 0; color: #fff; background: var(--ink); }
.closing::after { content: '↗'; position: absolute; right: -4vw; bottom: -16vw; color: var(--lime); font-family: var(--serif); font-size: min(66vw, 910px); line-height: .9; opacity: .97; }
.closing-inner { position: relative; z-index: 1; }
.closing h2 { max-width: 940px; margin-bottom: 26px; font-size: var(--type-hero); }
.closing > .frame > p:not(.kicker) { max-width: 530px; margin-bottom: 32px; color: rgba(255,255,255,.7); font-size: var(--type-copy); }
.button-lime { background: var(--lime); color: var(--ink); }
.button-lime:hover { background: #dbff88; }
.closing-plain { display: inline-flex; margin-left: 23px; border-bottom: 1px solid rgba(255,255,255,.6); padding-bottom: 4px; font-size: var(--type-copy); font-weight: 700; }
.closing-plain span { margin-left: 12px; color: var(--lime); }

.site-footer { padding: 82px 0 34px; color: rgba(255,255,255,.58); background: var(--ink); }
.site-footer .section-shell { width: min(1240px, calc(100% - 48px)); margin-inline: auto; }
.site-footer__top { display: grid; grid-template-columns: 2fr repeat(3, 1fr); gap: 48px; padding-bottom: 58px; border-bottom: 1px solid rgba(255,255,255,.14); }
.site-footer__brand .brand { width: 148px; }
.site-footer__brand p { max-width: 310px; margin: 22px 0 0; font-size: var(--type-ui); line-height: 1.55; }
.site-footer__top nav { display: flex; flex-direction: column; align-items: flex-start; }
.site-footer__top nav h2 { margin: 0 0 18px; color: rgba(255,255,255,.66); font-family: var(--sans); font-size: var(--type-label); font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.site-footer__top nav a { display: flex; align-items: center; width: fit-content; min-height: 35px; color: rgba(255,255,255,.66); font-size: var(--type-ui); font-weight: 650; transition: color .2s ease; }
.site-footer__top nav a:hover, .site-footer__bottom a:hover { color: var(--orange); }
.footer-return { display: grid; grid-template-columns: minmax(260px, 1.25fr) minmax(260px, 1fr) auto; gap: clamp(28px, 4vw, 64px); align-items: center; margin-top: 48px; padding-block: 34px; border-top: 1px solid rgba(255,255,255,.16); border-bottom: 1px solid rgba(255,255,255,.16); }
.footer-return__heading > span { display: block; margin-bottom: 11px; color: var(--orange); font-size: var(--type-label); font-weight: 800; letter-spacing: .09em; text-transform: uppercase; }
.footer-return__heading h2 { max-width: 470px; margin: 0; color: #fff; font-size: var(--type-card); line-height: 1.08; }
.footer-return > p { max-width: 470px; margin: 0; color: rgba(255,255,255,.6); font-size: var(--type-ui); line-height: 1.7; }
.footer-return__action { display: inline-flex; align-items: center; justify-content: space-between; min-height: 48px; gap: 28px; padding: 12px 15px 12px 18px; border: 1px solid rgba(246,193,60,.56); color: #fff; font-size: var(--type-ui); font-weight: 700; white-space: nowrap; transition: background-color .22s ease, color .22s ease, border-color .22s ease; }
.footer-return__action b { color: var(--orange); font-size: 18px; font-weight: 400; transition: transform .28s ease, color .22s ease; }
.footer-return__action:hover, .footer-return__action:focus-visible { border-color: var(--orange); color: var(--ink); background: var(--orange); }
.footer-return__action:hover b, .footer-return__action:focus-visible b { color: var(--ink); transform: translate(3px,-3px); }
.site-footer__bottom { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding-top: 26px; font-size: var(--type-label); }
.site-footer__bottom nav { display: flex; gap: 24px; }
.site-footer__bottom nav a { display: flex; align-items: center; min-height: 32px; }

@media (max-width: 1023px) {
  :root {
    --type-label: 12px;
    --type-card: clamp(23px, 2.6vw, 27px);
    --type-section: clamp(42px, 5.2vw, 54px);
    --type-hero: clamp(48px, 6.2vw, 64px);
  }
  .frame, .site-footer .section-shell { width: min(1240px, calc(100% - 40px)); }
  .hero { min-height: 0; }
  .hero-grid, .loop-grid, .method-layout, .faq-grid { grid-template-columns: 1fr; }
  .hero-grid { min-height: 0; gap: clamp(64px, 8vw, 88px); padding-top: clamp(124px, 15vw, 152px); padding-bottom: clamp(84px, 10vw, 108px); }
  .hero::before { box-shadow: 0 0 0 clamp(38px, 5vw, 52px) rgba(246,193,60,.035), 0 0 0 clamp(76px, 10vw, 104px) rgba(246,193,60,.025); }
  .flow-card.flow-process { align-self: center; justify-self: center; width: min(calc(100% - 16px), 414px); min-height: 0; margin: 0 16px 16px 0; box-shadow: 14px 16px 0 rgba(246,193,60,.86); transform: rotate(1.2deg); }
  .flow-process[data-active-step="1"], .flow-process[data-active-step="3"] { box-shadow: 14px 16px 0 var(--paper); }
  .flow-process .flow-image { height: clamp(250px, 42vw, 340px); min-height: 0; }
  .flow-process .flow-image img:not(:first-child) { display: none; }
  .flow-process .flow-image img:first-child { display: block; opacity: 1; transform: none; }
  .flow-process .flow-card-bottom { grid-template-columns: 1fr; }
  .flow-process__number, .flow-process__reset { display: none; }
  .section { padding: clamp(88px, 11vw, 112px) 0; }
  .stakes-layout { padding: 48px 0 52px; }
  .stakes-summary { grid-template-columns: 1fr; gap: 42px; margin-top: 34px; }
  .stakes-article { max-width: 360px; }
  .stakes-list article { min-height: 242px; }
  .diagnostic-intro { padding: 52px 0 56px; }
  .signal { min-height: 224px; padding-inline: clamp(24px, 3vw, 32px); }
  .tool-result { grid-template-columns: 150px minmax(0, 1fr); padding-block: 36px; }
  .tool-result a { grid-column: 2; justify-self: start; }
  .solutions-heading { padding: 52px 0 44px; }
  .solution-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 56px 36px; padding-right: 12px; }
  .solution-image { height: clamp(310px, 40vw, 380px); }
  .solution-card:last-child { display: grid; grid-column: 1 / -1; grid-template-columns: minmax(220px, .72fr) minmax(0, 1fr); gap: 28px; align-items: center; }
  .solution-card:last-child .solution-image { height: 336px; }
  .solution-card:last-child .solution-text { padding-top: 0; }
  .solution-text { padding-top: 38px; }
  .all-solutions { display: flex; width: fit-content; margin-top: 52px; }
  .loop-grid { gap: 64px; }
  .loop-media { justify-self: center; width: min(calc(100% - 16px), 460px); height: clamp(400px, 52vw, 460px); margin: 0 16px 16px 0; box-shadow: 14px 16px 0 rgba(246,193,60,.86); }
  .media-stamp { width: clamp(126px, 16vw, 142px); height: clamp(126px, 16vw, 142px); }
  .method-layout { gap: 64px; }
  .method-intro h2 br { display: none; }
  .faq-grid { gap: 56px; }
  .site-footer__top { gap: 48px; grid-template-columns: repeat(3, 1fr); }
  .site-footer__brand { grid-column: 1 / -1; padding-bottom: 36px; }
  .footer-return { grid-template-columns: 1fr; gap: 36px; margin-top: 56px; padding-block: 42px; }
  .footer-return__action { grid-column: auto; width: fit-content; }
}

@media (max-width: 767px) {
  :root {
    --type-label: 11px;
    --type-hero: clamp(40px, 11.8vw, 52px);
    --type-section: clamp(36px, 9vw, 46px);
    --type-card: 23px;
  }
  .frame, .site-footer .section-shell { width: min(1240px, calc(100% - 32px)); }
  .header-inner { min-height: 68px; }
  .brand { width: 128px; }
  .main-nav { gap: 20px; padding: 24px 20px; font-size: clamp(32px, 9vw, 38px); }
  .nav-contact { margin-top: 8px; }
  .hero-grid { gap: 56px; padding-top: 112px; padding-bottom: 88px; }
  .hero-copy { padding: 0; }
  h1 { margin-bottom: 19px; }
  .hero-intro { margin-bottom: 34px; }
  .hero-actions { display: grid; gap: 18px; }
  .hero-actions .button { width: 100%; }
  .hero::before { width: 80vw; height: 80vw; top: -44vw; right: -29vw; }
  .hero::before { box-shadow: 0 0 0 clamp(28px, 8vw, 42px) rgba(246,193,60,.035), 0 0 0 clamp(56px, 16vw, 84px) rgba(246,193,60,.025); }
  .flow-card.flow-process { width: min(calc(100% - 10px), 382px); margin: 0 10px 10px 0; padding: 12px; box-shadow: 8px 10px 0 rgba(246,193,60,.86); }
  .flow-process[data-active-step="1"], .flow-process[data-active-step="3"] { box-shadow: 8px 10px 0 var(--paper); }
  .flow-process .flow-image { height: clamp(210px, 63vw, 260px); }
  .section { padding: clamp(82px, 21vw, 108px) 0; }
  .section-topline { padding-bottom: 20px; }
  .section-topline::after { width: 28px; }
  .stakes::after { width: clamp(68px, 20vw, 104px); height: clamp(68px, 20vw, 104px); }
  .diagnostic::before { top: 48px; width: clamp(48px, 14vw, 70px); height: clamp(48px, 14vw, 70px); }
  .solutions::before { top: 250px; right: -44px; width: 96px; height: 96px; }
  .solutions::after { bottom: -98px; left: -110px; width: 290px; height: 290px; border-width: 18px; }
  .diagnostic::after { right: -122px; bottom: 36px; width: 240px; height: 240px; border-width: 15px; }
  .return-loop::before { bottom: -92px; left: -84px; width: 270px; height: 270px; }
  .return-loop::after { top: 42px; right: -28px; width: 62px; height: 62px; }
  .method::after { width: clamp(72px, 20vw, 112px); height: clamp(72px, 20vw, 112px); }
  .faq::before { top: 24px; width: clamp(42px, 13vw, 62px); height: clamp(42px, 13vw, 62px); }
  .stakes-layout { padding: 46px 0 52px; }
  .stakes-summary { gap: 34px; margin-top: 30px; }
  .stakes-article { max-width: 100%; }
  .stakes-list, .signal-list, .solution-grid { grid-template-columns: 1fr; }
  .stakes-list article, .stakes-list article:not(:first-child) { min-height: 0; padding: 36px 0; border-right: 0; border-bottom: 1px solid var(--line); }
  .stakes-list article:last-child { border-bottom: 0; }
  .stakes-list span { margin-bottom: 18px; }
  .stakes-list h3 { margin-bottom: 7px; }
  .diagnostic-intro { padding: 46px 0 52px; }
  .signal { min-height: 0; grid-template-columns: 28px minmax(0, 1fr) 20px; gap: 12px; padding: 36px 0; }
  .signal + .signal { border-top: 1px solid var(--ink); border-left: 0; }
  .signal-copy b { max-width: 300px; margin-bottom: 8px; }
  .signal-copy small { max-width: 340px; }
  .tool-header { padding: 16px 18px; }
  .tool-result { grid-template-columns: 1fr; gap: 24px; padding: 36px 20px; }
  .tool-result a { grid-column: auto; }
  .solutions-heading { padding: 46px 0 38px; }
  .solution-grid { gap: 64px; padding-right: 8px; }
  .solution-card:last-child { display: flex; grid-column: auto; }
  .solution-card:last-child .solution-image, .solution-image { height: clamp(292px, 91vw, 360px); }
  .solution-card-light .solution-image { align-self: flex-start; width: calc(100% - 10px); margin-left: 0; margin-right: auto; }
  .solution-card-light .solution-image img { transform: scale(1.12) translateX(-10%); transform-origin: center; }
  .solution-text, .solution-card:last-child .solution-text { min-height: 0; padding: 34px 2px 0; }
  .solution-id { margin-bottom: 16px; }
  .all-solutions { margin-top: 56px; }
  .loop-grid { gap: 56px; }
  .loop-media { justify-self: center; width: min(calc(100% - 10px), 390px); height: auto; aspect-ratio: 10 / 13; margin: 0 10px 10px 0; padding: 12px; box-shadow: 8px 10px 0 rgba(246,193,60,.86); }
  .media-stamp { bottom: 16px; left: 16px; width: clamp(92px, 30vw, 118px); height: clamp(92px, 30vw, 118px); }
  .loop-principles > div { grid-template-columns: 1fr; gap: 9px; padding: 26px 0; }
  .method-layout { gap: 60px; padding-top: 44px; }
  .method-highlights { margin-top: 38px; }
  .method-highlights li { grid-template-columns: 1fr; gap: 7px; align-items: start; padding: 18px 0; }
  .method-highlights span { text-align: left; }
  .method-steps li { grid-template-columns: 38px minmax(0, 1fr); column-gap: 13px; padding: 30px 0; }
  .method-link { display: grid; gap: 14px; margin-top: 40px; }
  .method-link .button { width: 100%; }
  .faq.section { padding-block: 78px; }
  .faq-grid { gap: 48px; padding-top: 34px; }
  .faq-list summary { padding: 20px 0; }
  .faq-list details p { padding-right: 0; }
  .closing { padding: 86px 0; }
  .closing h2 { margin-bottom: 26px; }
  .closing > .frame > p:not(.kicker) { margin-bottom: 34px; }
  .closing-inner > div:last-child { display: grid; gap: 18px; }
  .closing .button-lime, .closing-plain { width: 100%; margin: 0; }
  .site-footer { padding-top: 74px; }
  .site-footer__top { grid-template-columns: 1fr 1fr; gap: 42px 22px; padding: 52px 0 46px; }
  .site-footer__brand, .site-footer__top nav:last-child { grid-column: 1 / -1; }
  .footer-return { gap: 30px; margin-top: 44px; padding-block: 34px; }
  .footer-return__heading h2 { max-width: 400px; }
  .footer-return__action { width: 100%; }
  .site-footer__bottom, .site-footer__bottom nav { align-items: flex-start; flex-direction: column; }
  .site-footer__bottom { gap: 0; }
  .site-footer__bottom nav { gap: 0; }
}

@media (max-width: 420px) {
  :root { --type-hero: clamp(39px, 13vw, 48px); --type-section: clamp(34px, 11vw, 42px); --type-card: 22px; }
  .frame, .site-footer .section-shell { width: min(1240px, calc(100% - 28px)); }
  .brand { width: 120px; }
  .main-nav { gap: 18px; font-size: 32px; }
  .hero-grid { gap: 52px; padding-top: 104px; padding-bottom: 80px; }
  .flow-process .flow-image { height: 204px; }
  .section { padding: 96px 0; }
  .kicker { margin-bottom: 30px; }
  h1 { margin-bottom: 28px; }
  .hero-intro { margin-bottom: 40px; }
  .stakes-layout { padding: 54px 0 60px; }
  .stakes-summary { gap: 40px; margin-top: 36px; }
  .stakes-copy p:not(:last-child) { margin-bottom: 26px; }
  .stakes-list article, .stakes-list article:not(:first-child) { padding: 42px 0; }
  .stakes-list span { margin-bottom: 26px; }
  .stakes-list h3 { margin-bottom: 12px; }
  .diagnostic-intro { padding: 54px 0 60px; }
  .signal { padding: 42px 0; }
  .signal-copy b { margin-bottom: 12px; }
  .signal-copy small { line-height: 1.5; }
  .tool-header { padding-block: 20px; }
  .tool-result { gap: 28px; padding-block: 42px; }
  .solutions-heading { padding: 54px 0 46px; }
  .solution-grid { gap: 72px; }
  .solution-card:last-child .solution-image, .solution-image { height: 300px; }
  .solution-text, .solution-card:last-child .solution-text { padding-top: 40px; }
  .solution-text h3 { margin-bottom: 13px; }
  .solution-text > p:not(.solution-id) { margin-bottom: 28px; line-height: 1.5; }
  .all-solutions { margin-top: 64px; }
  .loop-grid { gap: 64px; }
  .loop-copy h2 { margin-bottom: 26px; }
  .loop-copy > p:not(.kicker) { margin-bottom: 34px; line-height: 1.5; }
  .loop-principles > div { gap: 11px; padding: 30px 0; }
  .method-layout { gap: 68px; padding-top: 52px; }
  .method-intro > p { margin-top: 30px; line-height: 1.55; }
  .method-highlights { margin-top: 44px; }
  .method-highlights li { gap: 9px; padding: 22px 0; }
  .method-steps li { padding: 34px 0; }
  .method-steps h3 { margin-bottom: 12px; }
  .method-steps p { line-height: 1.52; }
  .method-link { gap: 16px; margin-top: 46px; }
  .faq.section { padding-block: 82px; }
  .faq-grid { gap: 44px; }
  .faq-grid h2 { margin-bottom: 20px; }
  .faq-list summary { padding: 22px 0; }
  .faq-list details p { line-height: 1.48; }
  .faq-list details p + p { padding-top: 12px; }
  .faq-list details p:last-child { padding-bottom: 24px; }
  .closing { padding: 100px 0; }
  .closing h2 { margin-bottom: 30px; }
  .closing > .frame > p:not(.kicker) { margin-bottom: 40px; line-height: 1.55; }
  .closing-inner > div:last-child { gap: 20px; }
  .site-footer { padding-top: 84px; }
  .site-footer__brand p { margin-top: 28px; line-height: 1.65; }
  .site-footer__top { gap: 48px 22px; padding-block: 58px 52px; }
  .footer-return { gap: 34px; margin-top: 50px; padding-block: 40px; }
  .footer-return__heading > span { margin-bottom: 15px; }
  .media-stamp { width: 90px; height: 90px; }
  .media-stamp b { font-size: 11px; }
  .media-stamp span { font-size: 14px; }
}

@media (hover: none) and (pointer: coarse) and (min-width: 1024px) {
  .flow-process { transform: rotate(1.2deg); }
  .flow-process .flow-image img:not(:first-child) { display: none; }
  .flow-process .flow-image img:first-child { display: block; opacity: 1; transform: none; }
  .flow-process__number, .flow-process__reset { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}