:root {
  --ink: #16211b;
  --paper: #f5f2ea;
  --muted: #5d6862;
  --line: rgba(22, 33, 27, 0.12);
  --green: #2f8f3a;   /* DIB brand green (from logo), darkened for text contrast */
  --green-logo: #5cb85c;
  --green-d: #256b2c;
  --green-l: #8ac978;   /* accent on dark backgrounds */
  --tint: #ece7da;
  --card: #fffdf7;
  --on-dark: #eef2ec;
  --on-dark-muted: rgba(238,242,236,.72);
  --deep: #16211b;            /* dark blocks (sections, tiles) */
  --btn-bg: #16211b; --btn-fg: #ffffff;
  --form-bg: #ffffff;
  --nav-bg: rgba(245, 242, 234, .86);
  color-scheme: light;
  --display: "IBM Plex Sans", system-ui, sans-serif;
  --body: "IBM Plex Sans", system-ui, sans-serif;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { background: var(--paper); color: var(--ink); font-family: var(--body); line-height: 1.55; overflow-x: hidden; }
a { color: inherit; text-decoration: none; }
h1, h2, h3 { font-family: var(--display); letter-spacing: -0.02em; line-height: 1.05; font-weight: 600; }

/* NAV */
.nav { position: fixed; inset: 0 0 auto 0; z-index: 50; display: flex; justify-content: space-between; align-items: center; padding: 16px clamp(16px, 4vw, 44px); color: #fff; transition: background .4s, color .4s; }
.nav.solid { background: var(--nav-bg); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); color: var(--ink); border-bottom: 1px solid var(--line); }
.logo { display: inline-flex; align-items: center; gap: 10px; font-family: var(--display); font-weight: 700; font-size: 20px; letter-spacing: -0.01em; }
.logo .mark { width: 34px; height: 34px; fill: #fff; transition: fill .4s; }
.nav.solid .logo .mark, .footer .logo .mark { fill: var(--green-logo); }
.nav-links { display: flex; gap: 26px; align-items: center; font-size: 14px; font-weight: 500; }
.nav-links a:not(.pill) { opacity: .8; }
.nav-links a:hover { opacity: 1; }
.pill { background: rgba(255,255,255,.16); border: 1px solid rgba(255,255,255,.3); padding: 8px 16px; border-radius: 99px; backdrop-filter: blur(6px); }
.nav.solid .pill { background: var(--btn-bg); color: var(--btn-fg); border-color: var(--btn-bg); }

/* STORY */
.story { position: relative; height: 1200vh; }
.stage { position: sticky; top: 0; height: 100vh; height: 100svh; overflow: hidden; }
#scene { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
.svg-label { font: 600 15px var(--body); letter-spacing: .06em; }
.svg-small { font: 600 12px var(--body); letter-spacing: .08em; }
.svg-body { font: 500 17px var(--body); }
.svg-title { font: 700 22px var(--display); letter-spacing: .02em; }
.svg-bin { font: 700 17px var(--display); letter-spacing: .06em; }
.svg-brand { font: 800 24px var(--display); letter-spacing: .04em; font-style: italic; }

.steps { position: absolute; left: clamp(16px, 5vw, 72px); top: 50%; transform: translateY(-50%); width: min(440px, 38vw); pointer-events: none; }
.step { position: absolute; left: 0; top: 0; transform: translateY(-50%); width: 100%; opacity: 0; pointer-events: none;
  background: rgba(255, 253, 247, .9); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border-radius: 20px; padding: 28px 28px 26px; box-shadow: 0 20px 60px rgba(0,0,0,.18); will-change: opacity, transform; }
.step.on { pointer-events: auto; }
.step .k { font: 600 12px var(--body); letter-spacing: .12em; text-transform: uppercase; color: var(--green); margin-bottom: 12px; }
.step h1, .step h2 { font-size: clamp(26px, 2.6vw, 38px); margin-bottom: 12px; }
.step p { color: var(--muted); font-size: 16px; }
.step .links { margin-top: 18px; display: flex; flex-wrap: wrap; gap: 10px; }
.step .chip { font-size: 13px; font-weight: 600; padding: 8px 14px; border-radius: 99px; background: #16211b; color: #fff; }
.step .chip.alt { background: transparent; color: var(--ink); border: 1px solid var(--line); }

/* hero step is bigger, no card */
.step.hero { background: none; box-shadow: none; backdrop-filter: none; -webkit-backdrop-filter: none; padding: 0; color: #fff; width: min(620px, 80vw); }
.step.hero .k { color: var(--green-l); }
.step.hero h1 { font-size: clamp(40px, 6vw, 84px); line-height: 1; text-shadow: 0 4px 30px rgba(0,0,0,.35); }
.step.hero p { color: rgba(255,255,255,.85); font-size: 18px; max-width: 460px; margin-top: 18px; }
.scroll-cue { display: inline-flex; align-items: center; gap: 10px; margin-top: 28px; font-size: 13px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: #fff; }
.scroll-cue i { width: 22px; height: 34px; border: 2px solid rgba(255,255,255,.8); border-radius: 12px; position: relative; }
.scroll-cue i::after { content: ""; position: absolute; left: 50%; top: 6px; width: 4px; height: 7px; margin-left: -2px; border-radius: 2px; background: #fff; animation: cue 1.6s infinite; }
@keyframes cue { 60% { transform: translateY(10px); opacity: 0; } 100% { opacity: 0; } }

.step.final { width: min(520px, 40vw); }

.rail { position: absolute; right: clamp(16px, 3vw, 40px); top: 50%; transform: translateY(-50%); list-style: none; display: grid; gap: 14px; }
.rail li { display: flex; align-items: center; justify-content: flex-end; gap: 10px; font-size: 12px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; color: rgba(22,33,27,.45); transition: color .3s; cursor: pointer; }
.rail li i { width: 8px; height: 8px; border-radius: 50%; background: currentColor; transition: transform .3s; }
.rail li.on { color: var(--ink); }
.rail li.on i { transform: scale(1.6); background: var(--green); }
.rail.light li { color: rgba(255,255,255,.55); }
.rail.light li.on { color: #fff; }
.progress { display: none; }
.skip { position: absolute; right: clamp(16px, 3vw, 40px); bottom: 22px; font-size: 13px; font-weight: 600; padding: 8px 14px; border-radius: 99px; background: rgba(255,255,255,.75); backdrop-filter: blur(8px); }

@media (max-width: 900px) {
  .steps { left: 16px; right: 16px; width: auto; top: auto; bottom: 16px; transform: none; }
  .step { top: auto; bottom: 0; transform: none; padding: 20px; border-radius: 16px; }
  .step h1, .step h2 { font-size: 24px; }
  .step p { font-size: 14.5px; }
  .step.hero { width: 100%; }
  .step.hero h1 { font-size: 42px; }
  .step.hero p { font-size: 16px; }
  .step.final { width: 100%; }
  .rail { display: none; }
  .progress { display: block; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: rgba(255,255,255,.2); z-index: 60; }
  .progress span { display: block; height: 100%; width: 0; background: var(--green); }
  .skip { top: 70px; bottom: auto; right: 16px; font-size: 12px; }
}

/* CONTENT BLOCKS */
.block { padding: clamp(80px, 11vw, 140px) clamp(16px, 4vw, 44px); }
.wrap { max-width: 1160px; margin: 0 auto; }
.eyebrow { font-size: 12px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--green); margin-bottom: 18px; }
.block h2 { font-size: clamp(32px, 4.6vw, 58px); max-width: 820px; }
.lead { font-size: 18px; color: var(--muted); margin-top: 22px; max-width: 540px; }

.services { margin-top: 56px; display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); border-top: 1px solid var(--line); }
.svc { padding: 32px 28px 32px 0; border-bottom: 1px solid var(--line); display: flex; flex-direction: column; gap: 12px; }
.svc .num { font-family: var(--display); font-size: 14px; color: var(--green); font-weight: 600; }
.svc h3 { font-size: 24px; }
.svc p { color: var(--muted); font-size: 15.5px; flex: 1; }
.svc a { font-weight: 600; font-size: 14px; }
.svc a:hover { color: var(--green); }

.dark { background: var(--deep); color: var(--on-dark); }
.dark .eyebrow { color: var(--green-l); }
.products { margin-top: 56px; display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 20px; }
.prod { background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.1); border-radius: 24px; padding: 28px; display: flex; flex-direction: column; gap: 10px; }
.prod-art { background: radial-gradient(circle at 50% 60%, rgba(138,201,120,.16), transparent 70%); border-radius: 16px; margin-bottom: 8px; }
.prod-art svg { width: 100%; height: auto; display: block; }
.prod .tag { font-size: 12px; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: var(--green-l); }
.prod h3 { font-size: 36px; }
.prod p { color: var(--on-dark-muted); }
.btn { display: inline-flex; align-self: flex-start; margin-top: 12px; padding: 13px 22px; border-radius: 99px; font: 600 15px var(--body); background: var(--btn-bg); color: var(--btn-fg); border: 0; cursor: pointer; }
.btn.light { background: var(--on-dark); color: #16211b; }

.about { display: grid; grid-template-columns: 1.2fr 1fr; gap: 56px; align-items: end; }
.facts { list-style: none; border-top: 1px solid var(--line); }
.facts li { display: grid; grid-template-columns: 120px 1fr; gap: 12px; padding: 16px 0; border-bottom: 1px solid var(--line); font-size: 15px; }
.facts b { font-weight: 600; }
.facts span { color: var(--muted); }
@media (max-width: 800px) { .about { grid-template-columns: 1fr; } }

.green { background: var(--green); color: #fff; }
.green .eyebrow { color: rgba(255,255,255,.8); }
.contact { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; }
@media (max-width: 800px) { .contact { grid-template-columns: 1fr; } }
.contact-list { list-style: none; margin-top: 36px; font-size: 18px; font-weight: 500; }
.contact-list li { padding: 12px 0; border-bottom: 1px solid rgba(255,255,255,.3); }
.form { background: var(--form-bg); color: var(--ink); border-radius: 24px; padding: 28px; display: grid; gap: 14px; }
.form label { display: grid; gap: 6px; font-size: 13px; font-weight: 600; color: var(--muted); }
.form input, .form select { border: 1px solid var(--line); border-radius: 10px; padding: 12px; font: 15px var(--body); color: var(--ink); background: var(--paper); }
.form input:focus, .form select:focus { outline: 2px solid var(--green); border-color: transparent; }
.form .btn { margin-top: 4px; }
.form-note { font-size: 13px; color: var(--green); min-height: 1em; }

.footer { padding: 48px clamp(16px, 4vw, 44px); font-size: 14px; color: var(--muted); }
.foot { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 28px; }
.foot p { margin-bottom: 6px; }
.foot b { color: var(--ink); font-weight: 600; margin-right: 6px; }
.foot .logo { color: var(--ink); display: inline-block; margin-bottom: 8px; }

/* ================= SUBPAGES ================= */
.page { padding-top: 76px; }
.crumbs { padding: 22px clamp(16px, 4vw, 44px) 0; font-size: 13px; color: var(--muted); }
.crumbs ol { max-width: 1160px; margin: 0 auto; list-style: none; display: flex; flex-wrap: wrap; gap: 6px; }
.crumbs li + li::before { content: "/"; margin-right: 6px; opacity: .5; }
.crumbs a:hover { color: var(--green); }
.phero { padding: clamp(36px, 6vw, 72px) clamp(16px, 4vw, 44px) clamp(56px, 8vw, 96px); }
.phero .wrap { display: grid; grid-template-columns: 1.15fr .85fr; gap: clamp(32px, 5vw, 72px); align-items: center; }
.phero h1 { font-size: clamp(36px, 5.2vw, 66px); line-height: 1.04; letter-spacing: -0.025em; }
.phero .lead { font-size: clamp(17px, 1.5vw, 20px); margin-top: 22px; max-width: 580px; }
.phero .actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.phero-art { background: var(--tint); border-radius: 28px; aspect-ratio: 1 / 0.86; display: grid; place-items: center; overflow: hidden; position: relative; }
.phero-art > svg { width: 88%; height: auto; }
.phero-art.dark { background: var(--deep); }
@media (max-width: 860px) { .phero .wrap { grid-template-columns: 1fr; } .phero-art { order: -1; aspect-ratio: 1 / .62; } }

.btn.ghost { background: transparent; color: var(--ink); border: 1px solid var(--line); }
.btn.green { background: var(--green); color: #fff; }

.sec { padding: clamp(64px, 9vw, 112px) clamp(16px, 4vw, 44px); border-top: 1px solid var(--line); }
.sec h2 { font-size: clamp(28px, 3.6vw, 46px); max-width: 780px; }
.sec .intro { color: var(--muted); font-size: 17px; max-width: 640px; margin-top: 16px; }
.sec.dark { border-top: 0; }
.sec.dark .intro, .sec.dark p { color: var(--on-dark-muted); }
.sec.dark h3 { color: var(--on-dark); }
.sec.tint { background: var(--tint); border-top: 0; }

.cards { margin-top: 44px; display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 16px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 20px; padding: 24px; }
.card h3 { font-size: 19px; margin-bottom: 8px; line-height: 1.25; }
.card p { color: var(--muted); font-size: 15px; }
.card .tag { display: inline-block; font-size: 11px; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--green); margin-bottom: 14px; }
.dark .card { background: rgba(255,255,255,.05); border-color: rgba(255,255,255,.1); }
.dark .card p { color: var(--on-dark-muted); }
.dark .card .tag { color: var(--green-l); }

.flow { margin-top: 48px; list-style: none; display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 0; counter-reset: flow; border-top: 2px solid var(--ink); }
.flow li { padding: 26px 24px 8px 0; position: relative; }
.flow li::before { counter-increment: flow; content: counter(flow, decimal-leading-zero); display: block; font-weight: 700; color: var(--green); font-size: 14px; margin-bottom: 14px; }
.flow h3 { font-size: 20px; margin-bottom: 8px; }
.flow p { color: var(--muted); font-size: 15px; }

.ticks { list-style: none; margin-top: 24px; display: grid; gap: 12px; }
.ticks li { padding-left: 30px; position: relative; font-size: 16px; }
.ticks li::before { content: ""; position: absolute; left: 0; top: 4px; width: 18px; height: 18px; border-radius: 50%; background: var(--green) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 18 18'%3E%3Cpath d='M5 9.5l2.6 2.5L13 6.5' fill='none' stroke='%23fff' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/18px no-repeat; }

.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 5vw, 72px); align-items: start; }
@media (max-width: 860px) { .split { grid-template-columns: 1fr; } }

.spec { width: 100%; border-collapse: collapse; margin-top: 36px; font-size: 15px; }
.spec th, .spec td { text-align: left; padding: 14px 12px 14px 0; border-bottom: 1px solid var(--line); vertical-align: top; }
.spec th { width: 38%; font-weight: 600; }
.spec td { color: var(--muted); }
.note { margin-top: 18px; font-size: 13px; color: var(--muted); max-width: 720px; }

.faq { margin-top: 36px; border-top: 1px solid var(--line); max-width: 860px; }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { list-style: none; cursor: pointer; padding: 20px 40px 20px 0; font-weight: 600; font-size: 18px; position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 4px; top: 16px; font-size: 24px; font-weight: 400; color: var(--green); transition: transform .2s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { padding: 0 40px 22px 0; color: var(--muted); font-size: 16px; }

.cta-band { background: var(--green); color: #fff; border-radius: 28px; padding: clamp(32px, 5vw, 56px); display: flex; flex-wrap: wrap; gap: 24px; align-items: center; justify-content: space-between; }
.cta-band h2 { font-size: clamp(26px, 3.2vw, 40px); max-width: 640px; }
.cta-band .btn { background: #fff; color: #16211b; margin: 0; }
.cta-wrap { padding: 0 clamp(16px, 4vw, 44px) clamp(64px, 9vw, 112px); }

.related { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; margin-top: 36px; }
.related a { display: block; background: var(--card); border: 1px solid var(--line); border-radius: 18px; padding: 22px; transition: border-color .2s, transform .2s; }
.related a:hover { border-color: var(--green); transform: translateY(-2px); }
.related b { display: block; font-size: 18px; margin-bottom: 6px; }
.related span { color: var(--muted); font-size: 14px; }

.people { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; margin-top: 36px; }
.person { background: var(--card); border: 1px solid var(--line); border-radius: 20px; padding: 24px; }
.person b { font-size: 20px; display: block; }
.person span { color: var(--green); font-weight: 600; font-size: 14px; }
.person p { color: var(--muted); font-size: 15px; margin-top: 10px; }

/* footer sitemap */
.foot-cols { display: grid; grid-template-columns: 1.3fr repeat(3, 1fr); gap: 28px; }
.foot-cols h2 { font-size: 13px; letter-spacing: .12em; text-transform: uppercase; color: var(--ink); margin-bottom: 14px; font-weight: 600; }
.foot-cols ul { list-style: none; }
.foot-cols li { margin-bottom: 8px; }
.foot-cols a:hover { color: var(--green); }
.foot-legal { margin-top: 36px; padding-top: 20px; border-top: 1px solid var(--line); display: flex; flex-wrap: wrap; gap: 8px 24px; justify-content: space-between; font-size: 13px; }
@media (max-width: 800px) { .foot-cols { grid-template-columns: 1fr 1fr; } }

.nav-links a.active { opacity: 1; font-weight: 600; }
.skip-link { position: absolute; left: -9999px; top: 8px; background: #fff; padding: 8px 14px; border-radius: 8px; z-index: 100; }
.skip-link:focus { left: 12px; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.card a, .person a, .faq a, .note a, .split a { color: var(--green); font-weight: 600; }
.dark .split p a, .dark .note a { color: var(--green-l); }
.dark .note { color: rgba(238,242,236,.55); }
.form textarea:focus { outline: 2px solid var(--green); border-color: transparent; }
.svc h3 a, .prod h3 a { font-size: inherit; font-weight: inherit; color: inherit; }
.svc h3 a:hover, .prod h3 a:hover { color: var(--green); }
.footnote { padding: 0 clamp(16px, 4vw, 44px) 40px; }
.footnote p, .prod-note { font-size: 12px; color: var(--muted); }
.prod-note { margin-top: 24px; color: rgba(238,242,236,.55); }

/* ================= v7 ================= */
/* nav with dropdowns + mobile menu */
.nav-links { gap: 4px; }
.nav-item { position: relative; }
.nav-top { display: inline-flex; align-items: center; gap: 6px; padding: 8px 12px; border-radius: 99px; opacity: .85; }
.nav-top:hover, .nav-item:focus-within > .nav-top { opacity: 1; }
.nav-item.active > .nav-top { opacity: 1; font-weight: 600; }
.caret { width: 10px; height: 6px; }
.sub { position: absolute; top: 100%; left: 0; min-width: 250px; padding: 8px; margin-top: 6px; background: var(--card); color: var(--ink); border: 1px solid var(--line); border-radius: 16px; box-shadow: 0 18px 40px -18px rgba(22,33,27,.35); display: grid; opacity: 0; visibility: hidden; transform: translateY(-4px); transition: opacity .18s, transform .18s, visibility .18s; }
.sub::before { content: ""; position: absolute; left: 0; right: 0; top: -10px; height: 10px; }
.sub a { padding: 10px 12px; border-radius: 10px; font-weight: 500; }
.sub a:hover { background: var(--tint); color: var(--green); }
.has-sub:hover .sub, .has-sub:focus-within .sub { opacity: 1; visibility: visible; transform: none; }
.nav-links .pill { margin-left: 10px; }
.menu-btn { display: none; width: 42px; height: 42px; border: 0; background: transparent; color: inherit; cursor: pointer; position: relative; }
.menu-btn span { position: absolute; left: 10px; right: 10px; height: 2px; background: currentColor; border-radius: 2px; transition: transform .25s, top .25s; }
.menu-btn span:first-child { top: 16px; } .menu-btn span:last-child { top: 24px; }
.nav.open .menu-btn span:first-child { top: 20px; transform: rotate(45deg); }
.nav.open .menu-btn span:last-child { top: 20px; transform: rotate(-45deg); }
@media (max-width: 1020px) {
  .menu-btn { display: block; }
  .nav.open { background: var(--paper); color: var(--ink); }
  .nav.open .logo .mark { fill: var(--green-logo); }
  .nav-links { display: none; position: fixed; top: 74px; left: 0; right: 0; bottom: 0; background: var(--paper); color: var(--ink); flex-direction: column; align-items: stretch; gap: 0; padding: 12px clamp(16px, 4vw, 44px) 40px; overflow-y: auto; border-top: 1px solid var(--line); }
  .nav.open .nav-links { display: flex; }
  .nav-top { font-size: 20px; font-weight: 600; padding: 16px 0; border-radius: 0; opacity: 1; width: 100%; border-bottom: 1px solid var(--line); }
  .caret { display: none; }
  .sub { position: static; opacity: 1; visibility: visible; transform: none; box-shadow: none; border: 0; background: none; padding: 4px 0 10px 14px; margin: 0; min-width: 0; }
  .sub a { padding: 9px 0; color: var(--muted); }
  .nav-links .pill { margin: 24px 0 0; text-align: center; padding: 14px; background: var(--btn-bg); color: var(--btn-fg); border-color: var(--btn-bg); }
  body.menu-open { overflow: hidden; }
}

/* hero without art (insights, articles) */
.phero.noart .wrap { grid-template-columns: 1fr; }
.phero.noart h1 { max-width: 900px; }
.phero.noart .lead { max-width: 680px; }
.phero .eyebrow time { font: inherit; }

/* SKU catalogue */
.skus { margin-top: 44px; display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 16px; }
.skus.wide { grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); }
.skus.two { grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); }
.sku { background: var(--card); border: 1px solid var(--line); border-radius: 20px; overflow: hidden; display: flex; flex-direction: column; }
.sec.tint .sku-art { background: var(--paper); }
.sku-art { background: var(--tint); aspect-ratio: 4 / 3; display: grid; place-items: center; padding: 18px; }
.sku-art svg { width: 100%; height: 100%; max-height: 190px; display: block; }
.sku-body { padding: 18px 20px 20px; }
.sku-code { font-size: 11px; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--green); }
.sku h3 { font-size: 20px; margin-top: 4px; line-height: 1.2; }
.sku-size { font-size: 15px; font-weight: 600; margin-top: 6px; font-variant-numeric: tabular-nums; }
.sku dl { margin-top: 12px; border-top: 1px solid var(--line); }
.sku dl div { display: grid; grid-template-columns: 96px 1fr; gap: 10px; padding: 8px 0; border-bottom: 1px solid var(--line); font-size: 13.5px; }
.sku dt { color: var(--muted); }

/* impact */
.stats { margin-top: 44px; display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); border-top: 2px solid var(--ink); }
.stat { padding: 26px 24px 26px 0; border-bottom: 1px solid var(--line); display: grid; gap: 6px; align-content: start; }
.stat b { font-size: clamp(40px, 4.4vw, 56px); line-height: 1; letter-spacing: -.02em; font-weight: 700; }
.stat span { font-size: 16px; font-weight: 500; }
.stat small { font-size: 12.5px; color: var(--muted); }
.calc { margin-top: 36px; display: grid; grid-template-columns: minmax(220px, .8fr) 1.2fr; gap: 24px; background: var(--card); border: 1px solid var(--line); border-radius: 24px; padding: clamp(22px, 3vw, 36px); align-items: center; }
.calc label { display: grid; gap: 10px; font-size: 13px; font-weight: 600; color: var(--muted); }
.calc-in { display: flex; align-items: baseline; gap: 8px; border-bottom: 2px solid var(--ink); }
.calc-in input { border: 0; background: none; font: 700 44px var(--body); width: 100%; min-width: 0; color: var(--ink); padding: 4px 0; }
.calc-in input:focus { outline: none; }
.calc-in em { font-style: normal; font-size: 20px; color: var(--ink); }
.calc-out { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.calc-out div { background: var(--green); color: #fff; border-radius: 18px; padding: 22px; display: grid; gap: 6px; }
.calc-out b { font-size: clamp(30px, 3.4vw, 42px); line-height: 1; font-variant-numeric: tabular-nums; }
.calc-out span { font-size: 14px; opacity: .88; }
@media (max-width: 760px) { .calc, .calc-out { grid-template-columns: 1fr; } }

/* founders */
.founders { margin-top: 44px; display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 20px; }
.founder { background: var(--card); border: 1px solid var(--line); border-radius: 24px; padding: clamp(24px, 3vw, 36px); display: flex; flex-direction: column; }
.f-head { display: flex; gap: 16px; align-items: center; }
.mono { width: 64px; height: 64px; border-radius: 50%; background: var(--deep); color: var(--green-l); display: grid; place-items: center; font-weight: 700; font-size: 20px; letter-spacing: .04em; flex: none; }
.founder h3 { font-size: 26px; line-height: 1.1; }
.role { color: var(--green); font-weight: 600; font-size: 14px; margin-top: 4px; }
.f-bio { margin-top: 20px; display: grid; gap: 12px; color: var(--muted); font-size: 16px; }
.f-facts { margin-top: 22px; border-top: 1px solid var(--line); }
.f-facts div { display: grid; grid-template-columns: 70px 1fr; gap: 12px; padding: 10px 0; border-bottom: 1px solid var(--line); font-size: 14px; }
.f-facts dt { color: var(--muted); }
.flink { margin-top: 18px; font-weight: 600; font-size: 14px; color: var(--green); align-self: flex-start; }
.press { margin-top: 24px; color: var(--muted); font-size: 15px; }
.press a { color: var(--green); font-weight: 600; }

/* timeline */
.timeline { list-style: none; margin-top: 44px; border-top: 2px solid var(--ink); }
.timeline li { display: grid; grid-template-columns: 160px 1fr; gap: 24px; padding: 22px 0; border-bottom: 1px solid var(--line); }
.timeline .yr { font-weight: 700; font-size: 20px; color: var(--green); }
.timeline h3 { font-size: 20px; }
.timeline p { color: var(--muted); margin-top: 4px; max-width: 640px; }
@media (max-width: 640px) { .timeline li { grid-template-columns: 1fr; gap: 6px; } }

.reg { border-top: 2px solid var(--ink); }
.reg div { display: grid; grid-template-columns: 140px 1fr; gap: 12px; padding: 14px 0; border-bottom: 1px solid var(--line); font-size: 15px; }
.reg dt { font-weight: 600; }
.reg dd { color: var(--muted); }

/* SWM rules block (dark) */
.rules { margin-top: 40px; display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 1px; background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.12); border-radius: 20px; overflow: hidden; }
.rule { background: var(--deep); padding: 24px; }
.rule h3 { font-size: 18px; margin-bottom: 8px; }
.rule p { font-size: 15px; }
.rules-foot { margin-top: 40px; }

/* contact list with icons */
.clist { list-style: none; display: grid; gap: 10px; }
.clist li { display: flex; gap: 14px; align-items: center; background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 14px 16px; }
.clist .ic { width: 42px; height: 42px; border-radius: 12px; background: var(--green); color: #fff; display: grid; place-items: center; flex: none; }
.clist .ic svg { width: 22px; height: 22px; }
.clist .ic svg circle[fill="#fff"], .clist .ic svg path[stroke="#fff"] { }
.clist small { display: block; font-size: 12px; color: var(--muted); font-weight: 600; letter-spacing: .04em; }
.clist a { font-size: 17px; font-weight: 600; }
.clist a:hover { color: var(--green); }
.clist .ic svg [fill="#fff"] { fill: var(--green); }
.clist .ic svg [stroke="#fff"] { stroke: var(--green); }
.form textarea { border: 1px solid var(--line); border-radius: 10px; padding: 12px; font: 15px var(--body); background: var(--paper); color: var(--ink); resize: vertical; }

/* insights */
.alist { margin-top: 36px; display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 16px; }
.acard { background: var(--card); border: 1px solid var(--line); border-radius: 20px; padding: 26px; display: flex; flex-direction: column; gap: 10px; transition: border-color .2s; }
.acard:hover { border-color: var(--green); }
.acard .tag { font-size: 11px; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--green); }
.acard h3 { font-size: 22px; line-height: 1.2; }
.acard p { color: var(--muted); flex: 1; }
.acard time { font-size: 13px; color: var(--muted); }
.sec.article { border-top: 0; padding-top: 0; }
.prose { max-width: 720px; font-size: 18px; line-height: 1.7; }
.prose > * + * { margin-top: 18px; }
.prose h2 { font-size: 28px; line-height: 1.2; margin-top: 44px; }
.prose ul, .prose ol { padding-left: 22px; }
.prose li + li { margin-top: 8px; }
.prose a { color: var(--green); font-weight: 600; text-decoration: underline; text-underline-offset: 3px; }
.prose .source { font-size: 14px; color: var(--muted); border-top: 1px solid var(--line); padding-top: 18px; margin-top: 40px; }
.steps-list { padding-left: 20px; display: grid; gap: 12px; font-size: 16px; }
.steps-list a { color: var(--green); font-weight: 600; }
.footnote a { color: var(--green); }
.sec.tint + .cta-wrap, .sec.dark + .cta-wrap, .sec.tint + .footnote { padding-top: clamp(48px, 7vw, 88px); }
.skus.five { grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); }
@media (min-width: 1100px) { .skus.five { grid-template-columns: repeat(5, 1fr); } }
.stats { grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); }
.split .clist a { color: var(--ink); } .split .clist a:hover { color: var(--green); }
.cards.c3 { grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); }
.rules { grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); }
.sub a { white-space: nowrap; }
.nav.open { -webkit-backdrop-filter: none; backdrop-filter: none; }
.calc { grid-template-columns: minmax(200px, .6fr) 1.4fr; }
.calc-out { grid-template-columns: repeat(3, 1fr); }
.calc-out div:first-child { background: var(--deep); }
@media (max-width: 900px) { .calc { grid-template-columns: 1fr; } .calc-out { grid-template-columns: 1fr; } }
.stats + .note { margin-top: 18px; }
.sec.tint .stat { border-color: rgba(22,33,27,.14); }
.f-label { margin-top: 22px; font-size: 11px; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--green); }
.founder .f-facts { margin-top: 8px; }
.founder .f-facts div { grid-template-columns: 110px 1fr; }
.f-leads { margin-top: 6px; font-size: 15px; }
.stat b { font-size: clamp(34px, 3.6vw, 48px); }
.opt { font-weight: 400; color: var(--muted); opacity: .8; }
.social { display: flex; gap: 10px; margin-top: 18px; flex-wrap: wrap; }
.social a { display: inline-flex; align-items: center; gap: 8px; padding: 7px 12px 7px 8px; border: 1px solid var(--line); border-radius: 99px; color: var(--ink); font-weight: 500; font-size: 13px; }
.social a:hover { border-color: var(--green); color: var(--green); }
.social svg { width: 20px; height: 20px; color: var(--ink); }
.social a:hover svg { color: var(--green); }
.svg-tiny { font: 600 10px var(--body); letter-spacing: .06em; }

/* ================= v8 ================= */
.sec.greenbg { background: var(--green-d); color: #fff; border-top: 0; }
.sec.greenbg .intro, .sec.greenbg .stat small { color: rgba(255,255,255,.78); }
.sec.greenbg .stats { border-top-color: #fff; }
.sec.greenbg .stat { border-color: rgba(255,255,255,.22); }
.sec.greenbg + .cta-wrap { padding-top: clamp(48px, 7vw, 88px); }
.phero.compact { padding-bottom: clamp(20px, 3vw, 32px); }
.phero.compact + .sec { border-top: 0; padding-top: clamp(16px, 2vw, 24px); }
.phero.compact + .sec h2 { font-size: 20px; letter-spacing: .02em; }
.aside { color: var(--muted); font-size: .9em; }
.disclaimer { margin-top: 28px; font-size: 12px; color: rgba(238,242,236,.5); max-width: 760px; }
/* SWM rules v2 */
.rules2 { margin-top: 40px; display: grid; grid-template-columns: 1.6fr 1fr; gap: 20px; }
@media (max-width: 900px) { .rules2 { grid-template-columns: 1fr; } }
.r-main { display: grid; gap: 20px; }
.r-k { display: block; font-size: 11px; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--green-l); margin-bottom: 10px; }
.r-def { border: 1px solid rgba(255,255,255,.14); border-radius: 20px; padding: 24px; }
.r-thresh { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin: 16px 0; }
.r-thresh div { background: rgba(255,255,255,.06); border-radius: 14px; padding: 14px; display: grid; gap: 4px; }
.r-thresh b { font-size: 24px; color: #fff; }
.r-thresh span { font-size: 13px; }
@media (max-width: 560px) { .r-thresh { grid-template-columns: 1fr; } }
.r-small { font-size: 14px; }
.r-steps { list-style: none; counter-reset: r; display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
@media (max-width: 560px) { .r-steps { grid-template-columns: 1fr; } }
.r-steps li { counter-increment: r; border: 1px solid rgba(255,255,255,.14); border-radius: 18px; padding: 18px 18px 18px 58px; position: relative; display: grid; gap: 4px; }
.r-steps li::before { content: counter(r); position: absolute; left: 18px; top: 16px; width: 28px; height: 28px; border-radius: 50%; background: var(--green-l); color: var(--ink); font-weight: 700; display: grid; place-items: center; font-size: 14px; }
.r-steps b { color: #fff; }
.r-steps span { font-size: 14px; color: rgba(238,242,236,.72); }
.r-fit { background: var(--green); border-radius: 20px; padding: 28px; display: flex; flex-direction: column; gap: 14px; align-self: start; }
.sec.dark .r-fit p { color: rgba(255,255,255,.92); }
.r-fit .r-k { color: rgba(255,255,255,.85); }
.r-fit .btn { margin-top: 6px; }
.r-link { color: #fff; font-weight: 600; font-size: 14px; text-decoration: underline; text-underline-offset: 3px; }
/* new-problem highlight */
.new-problem { margin-top: 20px; background: var(--deep); color: var(--on-dark); border-radius: 22px; padding: clamp(24px, 3vw, 36px); display: flex; flex-wrap: wrap; gap: 20px; align-items: center; justify-content: space-between; }
.new-problem h3 { font-size: clamp(22px, 2.4vw, 30px); max-width: 620px; }
.new-problem p { color: var(--on-dark-muted); max-width: 640px; margin-top: 8px; }
.new-problem .btn { background: var(--green); margin: 0; }
/* EPR frameworks */
.fws { margin-top: 40px; display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 16px; }
.fw { background: var(--card); border: 1px solid var(--line); border-radius: 20px; padding: 24px; }
.fw h3 { font-size: 22px; }
.fw-rule { font-weight: 600; font-size: 14px; margin-top: 6px; }
.fw-when { font-size: 13px; color: var(--green); font-weight: 600; margin-top: 2px; }
.fw dl { margin-top: 14px; border-top: 1px solid var(--line); }
.fw dl div { display: grid; grid-template-columns: 92px 1fr; gap: 10px; padding: 9px 0; border-bottom: 1px solid var(--line); font-size: 14px; }
.fw dt { color: var(--muted); }
/* press */
.press-grid { margin-top: 36px; display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 16px; }
.press-card { background: var(--card); border: 1px solid var(--line); border-radius: 20px; overflow: hidden; display: flex; flex-direction: column; transition: border-color .2s, transform .2s; }
.press-card:hover { border-color: var(--green); transform: translateY(-2px); }
.press-img { aspect-ratio: 16 / 9; background: var(--ink); position: relative; display: grid; place-items: center; }
.press-outlet { color: var(--green-l); font-weight: 700; font-size: 22px; }
.press-img img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.press-body { padding: 20px; display: grid; gap: 8px; }
.press-body .tag { font-size: 11px; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--green); }
.press-body h3 { font-size: 18px; line-height: 1.3; }
.press-body p { color: var(--muted); font-size: 13px; }
.press-go { font-weight: 600; font-size: 14px; color: var(--green); }
/* registrations */
.regs { margin-top: 32px; display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 14px; }
.reg-card { background: var(--card); border: 1px solid var(--line); border-radius: 18px; padding: 22px; display: grid; gap: 6px; }
.reg-ic { width: 40px; height: 40px; border-radius: 12px; background: var(--green); color: #fff; display: grid; place-items: center; font-weight: 700; margin-bottom: 8px; }
.reg-card b { font-size: 18px; }
.reg-card span:last-child { color: var(--muted); font-size: 14px; }
/* contact addresses, de-emphasised */
.addr { margin-top: 22px; display: grid; gap: 8px; font-size: 13px; color: var(--muted); }
.addr div { display: grid; grid-template-columns: 110px 1fr; gap: 8px; }
.addr b { color: var(--ink); font-weight: 600; }
.addr a { color: var(--green); font-weight: 600; }
.skus.five { grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); }
@media (min-width: 1100px) { .skus.five { grid-template-columns: repeat(3, 1fr); } }
.sku-art { aspect-ratio: auto; height: 210px; }
.sku dl div { grid-template-columns: 110px 1fr; }
.press-img { background: #fff; border-bottom: 1px solid var(--line); }
.press-outlet { color: var(--ink); font-size: 30px; font-weight: 700; letter-spacing: -.01em; }
.press-thebetterindia .press-outlet { font-family: Georgia, "Times New Roman", serif; color: #1d1d1b; }
.press-gnt .press-outlet { color: #fff; background: #d7141a; padding: 6px 16px; border-radius: 6px; letter-spacing: .06em; }
.press-cnbc .press-outlet { color: #005594; font-size: 38px; letter-spacing: .04em; }
.press-img img { object-fit: cover; }
.fw-about { margin-top: 12px; color: var(--muted); font-size: 14.5px; line-height: 1.6; }
.fws { grid-template-columns: repeat(auto-fill, minmax(340px, 1fr)); }
@media (max-width: 800px) { .foot-cols > div:first-child { grid-column: 1 / -1; } }
@media (max-width: 560px) {
  .regs { grid-template-columns: 1fr 1fr; gap: 10px; }
  .reg-card { padding: 16px; }
  .reg-card b { font-size: 16px; }
  .sec { padding-top: 56px; padding-bottom: 56px; }
  .fws, .press-grid, .skus, .skus.two, .skus.five, .cards.c3 { grid-template-columns: 1fr; }
  .fw dl div, .sku dl div { grid-template-columns: 100px 1fr; }
  .addr div { grid-template-columns: 1fr; gap: 0; }
}
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }
.form textarea { border: 1px solid var(--line); border-radius: 10px; padding: 12px; font: 15px var(--body); background: var(--paper); color: var(--ink); }
.form-note[data-state="err"] { color: #c8372d; }
.form-note[data-state="ok"] { color: var(--green); font-weight: 600; }
.form input[type=file] { padding: 10px; background: var(--paper); border: 1px dashed var(--line); border-radius: 10px; font: 14px var(--body); }
.form .check { display: flex; gap: 10px; align-items: flex-start; font-weight: 400; color: var(--muted); font-size: 13px; }
.form .check input { margin-top: 3px; }
.expect { margin-top: 36px; display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 0; border-top: 2px solid var(--ink); }
.expect div { padding: 22px 24px 22px 0; border-bottom: 1px solid rgba(22,33,27,.14); }
.expect b { font-size: 19px; display: block; }
.expect p { color: var(--muted); margin-top: 6px; font-size: 15px; }
.apply-side { background: var(--card); border: 1px solid var(--line); border-radius: 24px; padding: 28px; align-self: start; }
.apply-side h3 { font-size: 20px; margin-bottom: 14px; }
.form, .split > * { min-width: 0; }
.form input, .form select, .form textarea { min-width: 0; max-width: 100%; width: 100%; }
.form .check input { width: auto; }
.field-err { display: block; min-height: 0; color: #c8372d; font-size: 12.5px; font-weight: 500; }
.field-err:empty { display: none; }
.form .invalid { border-color: #c8372d !important; background: #fff6f5; }
.form .invalid:focus { outline-color: #c8372d; }
.scroll-cue b { font-weight: 600; }
.cue-touch, .cue-label-touch { display: none; }
@media (hover: none) and (pointer: coarse) {
  .cue-mouse, .cue-label-mouse { display: none; }
  .cue-touch { display: inline-block; animation: thumb 1.8s ease-in-out infinite; }
  .cue-label-touch { display: inline; }
}
@keyframes thumb { 0% { transform: translateY(8px); opacity: .35; } 45% { transform: translateY(-6px); opacity: 1; } 100% { transform: translateY(-10px); opacity: 0; } }
.cue-touch .cue-arrow { animation: cuearrow 1.8s ease-in-out infinite; }
@keyframes cuearrow { 0%, 30% { opacity: 0; } 60% { opacity: 1; } 100% { opacity: 0; } }
@media (max-width: 860px) {
  .phero-art { aspect-ratio: 1 / .8; border-radius: 20px; }
  .phero-art > svg { width: 100%; }
  .phero { padding-top: 20px; }
  .sku-art { height: 240px; }
}
/* 404 fun */
.nf-lid { animation: nflid 1.6s ease-in-out infinite; transform-origin: -96px -204px; transform-box: view-box; }
@keyframes nflid { 0%,100% { transform: rotate(0deg); } 50% { transform: rotate(-10deg); } }
.nf-page { animation: nfpage 2.4s ease-in-out infinite; }
@keyframes nfpage { 0% { transform: translate(372px, 70px) rotate(4deg); } 50% { transform: translate(348px, 150px) rotate(22deg); } 100% { transform: translate(372px, 70px) rotate(4deg); } }
.nf-flake { animation: nfflake 2.2s ease-in-out infinite; }
@keyframes nfflake { 0%,100% { opacity: .2; } 50% { opacity: 1; } }
@media (prefers-reduced-motion: reduce) { .nf-lid, .nf-page, .nf-flake { animation: none; } }

/* ================= dark mode ================= */
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) {
  --ink: #e6ece7;
  --paper: #0e1411;
  --muted: #9fb0a6;
  --line: rgba(230, 236, 231, 0.13);
  --green: #54b85f;
  --green-d: #1f5a27;
  --green-l: #8ac978;
  --tint: #151e19;
  --card: #18221d;
  --on-dark: #eef2ec;
  --on-dark-muted: rgba(238,242,236,.72);
  --deep: #080c0a;
  --btn-bg: #e6ece7; --btn-fg: #0e1411;
  --form-bg: #18221d;
  --nav-bg: rgba(14, 20, 17, .86);
  color-scheme: dark;
} }
:root[data-theme="dark"] {
  --ink: #e6ece7;
  --paper: #0e1411;
  --muted: #9fb0a6;
  --line: rgba(230, 236, 231, 0.13);
  --green: #54b85f;
  --green-d: #1f5a27;
  --green-l: #8ac978;
  --tint: #151e19;
  --card: #18221d;
  --on-dark: #eef2ec;
  --on-dark-muted: rgba(238,242,236,.72);
  --deep: #080c0a;
  --btn-bg: #e6ece7; --btn-fg: #0e1411;
  --form-bg: #18221d;
  --nav-bg: rgba(14, 20, 17, .86);
  color-scheme: dark;
}
/* illustrations keep their daylight palette so the artwork and its labels stay legible */
.phero-art:not(.dark), .sku-art, .press-img { --ink: #16211b; --paper: #f5f2ea; --muted: #5d6862; --line: rgba(22, 33, 27, 0.12); --green: #2f8f3a; --card: #fffdf7; --tint: #ece7da; color: var(--ink); }
.phero-art:not(.dark) { background: #e7e1d3; }

@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .sku-art { background: #e7e1d3; } :root:not([data-theme="light"]) img { filter: brightness(.95); } }
:root[data-theme="dark"] .sku-art { background: #e7e1d3; }
.theme-btn { width: 38px; height: 38px; border-radius: 50%; border: 1px solid currentColor; background: transparent; color: inherit; cursor: pointer; display: grid; place-items: center; opacity: .8; margin-left: 6px; }
.theme-btn:hover { opacity: 1; }
.theme-btn svg { width: 18px; height: 18px; }
.theme-btn .sun { display: none; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .theme-btn .sun { display: block; } :root:not([data-theme="light"]) .theme-btn .moon { display: none; } }
:root[data-theme="dark"] .theme-btn .sun { display: block; } :root[data-theme="dark"] .theme-btn .moon { display: none; }
@media (max-width: 1020px) { .theme-btn { position: absolute; right: 64px; top: 18px; } }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .social svg [fill="#fff"], :root:not([data-theme="light"]) .clist .ic svg [fill="#fff"] { fill: var(--paper); } :root:not([data-theme="light"]) .social svg [stroke="#fff"] { stroke: var(--paper); } }
:root[data-theme="dark"] .social svg [fill="#fff"] { fill: var(--paper); } :root[data-theme="dark"] .social svg [stroke="#fff"] { stroke: var(--paper); }
.phero-art:not(.dark) { background: var(--art-bg, #e7e1d3); }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) { --art-bg: #d8d1c1; } }
:root[data-theme="dark"] { --art-bg: #d8d1c1; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .green, :root:not([data-theme="light"]) .cta-band, :root:not([data-theme="light"]) .calc-out div { background: #1f6b2a; } }
:root[data-theme="dark"] .green, :root[data-theme="dark"] .cta-band, :root[data-theme="dark"] .calc-out div { background: #1f6b2a; }

/* night-time story */
@media (prefers-color-scheme: dark) {
:root:not([data-theme="light"]) .step:not(.hero) { background: rgba(18, 26, 22, .9); box-shadow: 0 20px 60px rgba(0,0,0,.5); border: 1px solid rgba(230,236,231,.08); }
:root:not([data-theme="light"]) .step .k { color: #8ac978; }
:root:not([data-theme="light"]) .step .chip { background: #e6ece7; color: #0e1411; }
:root:not([data-theme="light"]) #haze ellipse { fill: #2a2830; }
:root:not([data-theme="light"]) .skip { background: rgba(24,34,29,.8); color: #e6ece7; }
:root:not([data-theme="light"]) .rail li { color: rgba(230,236,231,.45); } :root:not([data-theme="light"]) .rail li.on { color: #e6ece7; }
}
:root[data-theme="dark"] .step:not(.hero) { background: rgba(18, 26, 22, .9); box-shadow: 0 20px 60px rgba(0,0,0,.5); border: 1px solid rgba(230,236,231,.08); }
:root[data-theme="dark"] .step .k { color: #8ac978; }
:root[data-theme="dark"] .step .chip { background: #e6ece7; color: #0e1411; }
:root[data-theme="dark"] #haze ellipse { fill: #2a2830; }
:root[data-theme="dark"] .skip { background: rgba(24,34,29,.8); color: #e6ece7; }
:root[data-theme="dark"] .rail li { color: rgba(230,236,231,.45); } :root[data-theme="dark"] .rail li.on { color: #e6ece7; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) #mixLabel { fill: #cfd8d2; } }
:root[data-theme="dark"] #mixLabel { fill: #cfd8d2; }

/* mobile: keep the opening text readable over the garbage mountain */
@media (max-width: 900px) {
  .step.hero { padding: 22px 20px 20px; border-radius: 18px; background: linear-gradient(180deg, rgba(28,22,17,.55), rgba(28,22,17,.82)); backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px); box-shadow: 0 16px 40px rgba(0,0,0,.35); }
  .step.hero h1 { font-size: 36px; }
  .step:not(.hero) { backdrop-filter: none; -webkit-backdrop-filter: none; }
}