/* ZeroEarth · Low-Carbon Milk Programme — see MOTION_SCRIPT.md */

/* Self-hosted fonts (latin subset) so the demo works on any network */
@font-face { font-family: "Fraunces"; font-style: normal; font-weight: 300 700; font-display: swap; src: url("../assets/fonts/fraunces.woff2") format("woff2"); }
@font-face { font-family: "Fraunces"; font-style: italic; font-weight: 300 600; font-display: swap; src: url("../assets/fonts/fraunces-italic.woff2") format("woff2"); }
@font-face { font-family: "Manrope"; font-style: normal; font-weight: 200 800; font-display: swap; src: url("../assets/fonts/manrope.woff2") format("woff2"); }

:root {
  --paper: #fffdf3;
  --cream: #f6f1e2;
  --mint: #eaf6ef;
  --milk: #fffefa;
  --ink: #10221e;
  --ink-2: #2b3a36;
  --muted: #5d6b66;
  --line: rgba(16, 34, 30, .10);
  --teal: #1f9a86;
  --teal-2: #40bda8;
  --sky: #3bb8cc;
  --lime: #a8d070;
  --purple: #9a61a8;
  --orange: #f6a823;
  --indigo: #4f5a9e;
  --grad: linear-gradient(100deg, var(--lime), var(--teal-2) 55%, var(--sky));
  --grad-text: linear-gradient(100deg, #5e9a2c, #1f9a86 55%, #1f8fa8);
  --serif: "Fraunces", "Iowan Old Style", Georgia, serif;
  --sans: "Manrope", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  --r: 28px;
  --shadow: 0 1px 1px rgba(16,34,30,.04), 0 10px 30px -10px rgba(16,34,30,.14), 0 40px 80px -40px rgba(16,34,30,.22);
  --ease: cubic-bezier(.16,1,.3,1);
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
html.reduced { scroll-behavior: smooth; }
html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 400 17px/1.6 var(--sans); -webkit-font-smoothing: antialiased; overflow-x: hidden; }
img { max-width: 100%; display: block; }
a { color: inherit; }
h1, h2, h3 { margin: 0; font-weight: 500; letter-spacing: -.02em; }
h2 { font-family: var(--serif); font-size: clamp(36px, 5vw, 76px); line-height: 1.04; font-weight: 430; letter-spacing: -.03em; font-variation-settings: "opsz" 72, "WONK" 0; max-width: 18ch; text-wrap: balance; }
h1 em, h2 em { font-style: italic; font-weight: 400; background: var(--grad-text); -webkit-background-clip: text; background-clip: text; color: transparent; }
h3 { font-size: 20px; line-height: 1.25; letter-spacing: -.01em; font-weight: 700; }
p { margin: 0; }
.wrap { width: min(1280px, 100% - 32px); margin-inline: auto; }
::selection { background: var(--teal-2); color: #fff; }

.kicker { font: 700 12px/1 var(--sans); letter-spacing: .2em; text-transform: uppercase; color: #17806f; margin-bottom: 22px; display: inline-flex; align-items: center; gap: 12px; }
/* the petal mark: purple, orange, teal */
.kicker::before { content: ""; width: 27px; height: 8px; background: radial-gradient(circle at 4px 4px, var(--purple) 3.4px, transparent 4px), radial-gradient(circle at 13.5px 4px, var(--orange) 3.4px, transparent 4px), radial-gradient(circle at 23px 4px, var(--teal-2) 3.4px, transparent 4px); }
.eyebrow { display: inline-flex; align-items: center; gap: 10px; font: 600 13px/1 var(--sans); letter-spacing: .04em; padding: 10px 16px; border-radius: 99px; background: rgba(255,255,255,.72); border: 1px solid var(--line); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); }
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--teal-2); box-shadow: 0 0 0 4px rgba(64,189,168,.18); animation: pulse 2.4s infinite; }
@keyframes pulse { 50% { box-shadow: 0 0 0 9px rgba(64,189,168,0); } }
@keyframes spin { to { transform: rotate(360deg); } }

/* split-text helpers */
.w { display: inline-block; white-space: nowrap; }
.w--mask { overflow: hidden; vertical-align: top; padding: 0 .06em .12em 0; margin: 0 -.06em -.12em 0; }
.c, .wi { display: inline-block; }
/* gradient glyphs: pad the box so italic overhangs are not clipped by background-clip */
em .c, em .wi { padding: .1em .14em; margin: -.1em -.14em; }

/* ---------------- buttons ---------------- */
.btn { display: inline-flex; align-items: center; gap: 10px; padding: 18px 28px; border-radius: 99px; font: 700 15px/1 var(--sans); text-decoration: none; position: relative; overflow: hidden; isolation: isolate; will-change: transform; transition: box-shadow .4s var(--ease), color .4s; }
.btn span { transition: transform .5s var(--ease); display: inline-block; }
.btn:hover span { transform: translateX(5px); }
.btn--ink { background: var(--ink); color: var(--milk); box-shadow: 0 14px 34px -12px rgba(16,34,30,.6); }
.btn--ink::before { content: ""; position: absolute; left: 50%; top: 100%; width: 140%; aspect-ratio: 1; border-radius: 50%; background: var(--grad); transform: translate(-50%, 0) scale(.2); transition: transform .7s var(--ease), top .7s var(--ease); z-index: -1; }
.btn--ink:hover { color: var(--ink); }
.btn--ink:hover::before { top: -40%; transform: translate(-50%, 0) scale(1); }
.btn--ghost { border: 1px solid rgba(16,34,30,.18); background: rgba(255,255,255,.6); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); }
.btn--ghost:hover { background: #fff; }
.btn--sm { padding: 12px 18px; font-size: 14px; }

/* ---------------- global motion layer ---------------- */
.cursor { position: fixed; inset: 0 auto auto 0; z-index: 95; pointer-events: none; display: none; opacity: 0; transition: opacity .4s; }
.cursor.is-on { opacity: 1; }
.cursor.is-off { opacity: 0 !important; }
@media (hover: hover) and (pointer: fine) { .motion .cursor { display: block; } }
.cursor__dot, .cursor__ring { position: fixed; left: 0; top: 0; border-radius: 50%; transform: translate(-50%, -50%); }
.cursor__dot { width: 7px; height: 7px; background: var(--ink); }
.cursor__ring { width: 44px; height: 44px; border: 1.5px solid rgba(16,34,30,.35); display: grid; place-items: center; transition: width .5s var(--ease), height .5s var(--ease), background .4s, border-color .4s; }
.cursor__ring em { font: 700 11px/1 var(--sans); letter-spacing: .06em; font-style: normal; color: var(--milk); opacity: 0; transition: opacity .3s; white-space: nowrap; }
.cursor.is-label .cursor__ring { width: 96px; height: 96px; background: var(--ink); border-color: var(--ink); }
.cursor.is-label .cursor__ring em { opacity: 1; }
.cursor.is-label .cursor__dot { opacity: 0; }
.cursor.is-cloth .cursor__ring { width: 74px; height: 74px; background: rgba(255,255,255,.35); border-color: rgba(16,34,30,.25); backdrop-filter: blur(2px); }
@media (hover: hover) and (pointer: fine) { .motion.cursor-on body, .motion.cursor-on a, .motion.cursor-on button { cursor: none; } }

.grain { position: fixed; inset: -10%; z-index: 80; pointer-events: none; opacity: .045; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E"); animation: grain 1s steps(6) infinite; }
@keyframes grain { 0%{transform:translate(0,0)} 20%{transform:translate(-3%,2%)} 40%{transform:translate(2%,-3%)} 60%{transform:translate(-2%,-1%)} 80%{transform:translate(3%,3%)} 100%{transform:translate(0,0)} }
.scroll-thread { position: fixed; left: 0; right: 0; top: 0; height: 3px; z-index: 70; pointer-events: none; }
.scroll-thread span { display: block; height: 100%; background: var(--grad); transform-origin: 0 50%; transform: scaleX(0); }

/* ---------------- preloader ---------------- */
.loader { position: fixed; inset: 0; z-index: 100; display: none; }
.motion .loader { display: block; }
.is-ready .loader { display: none; }
.loader__curtain { position: absolute; inset: 0; width: 100%; height: 100%; fill: var(--paper); }
.loader__mark { position: absolute; left: 50%; top: 50%; width: clamp(110px, 14vw, 170px); transform: translate(-50%, -50%); }
.loader__mark svg { width: 100%; overflow: visible; }
.petal { mix-blend-mode: multiply; transform-box: fill-box; }
.petal--teal { fill: #40bda8; }
.petal--purple { fill: #9a61a8; }
.petal--orange { fill: #f9ae2a; }
.loader__caption { position: absolute; left: clamp(20px, 4vw, 56px); bottom: clamp(24px, 5vh, 48px); font: 600 13px/1 var(--sans); letter-spacing: .2em; text-transform: uppercase; color: var(--muted); }
.loader__count { position: absolute; right: clamp(20px, 4vw, 56px); bottom: clamp(16px, 4vh, 36px); font: 300 clamp(64px, 10vw, 150px)/.8 var(--serif); letter-spacing: -.05em; color: var(--ink); overflow: hidden; }

/* ---------------- nav ---------------- */
.nav { position: fixed; z-index: 60; top: 14px; left: 50%; transform: translateX(-50%); width: min(1280px, 100% - 24px); display: flex; align-items: center; gap: 24px; padding: 10px 10px 10px 22px; border-radius: 99px; transition: background .4s, box-shadow .4s, transform .6s var(--ease); }
.nav.is-hidden { transform: translate(-50%, -140%); }
.nav.is-solid { background: rgba(255,253,243,.78); backdrop-filter: blur(16px) saturate(1.3); -webkit-backdrop-filter: blur(16px) saturate(1.3); box-shadow: 0 0 0 1px var(--line), 0 10px 30px -15px rgba(16,34,30,.25); }
.nav__brand img { height: 26px; width: auto; }
.nav__links { display: flex; gap: 2px; margin-left: auto; }
.nav__links a { text-decoration: none; font-weight: 600; font-size: 14px; padding: 9px 14px; border-radius: 99px; color: var(--ink-2); transition: background .3s; }
.nav__links a:hover, .nav__links a.is-active { background: rgba(16,34,30,.06); color: var(--ink); }
.nav__burger { display: none; margin-left: auto; width: 44px; height: 44px; border: 0; border-radius: 50%; background: var(--ink); position: relative; }
.nav__burger span { position: absolute; left: 13px; right: 13px; height: 2px; background: #fff; transition: transform .3s; }
.nav__burger span:first-child { top: 18px; } .nav__burger span:last-child { top: 25px; }
.nav.is-open .nav__burger span:first-child { transform: translateY(3.5px) rotate(45deg); }
.nav.is-open .nav__burger span:last-child { transform: translateY(-3.5px) rotate(-45deg); }

/* ---------------- S1 hero ---------------- */
.hero { position: relative; height: 100vh; height: 100svh; min-height: 640px; overflow: hidden; display: flex; flex-direction: column; }
.hero__frame, .finale__frame { position: absolute; inset: 0; overflow: hidden; background: var(--paper) url("../assets/img/lactose-pattern.svg") 0 0 / 84px auto; }
.cloth { position: absolute; inset: 0; width: 100%; height: 100%; display: block; opacity: 0; transition: opacity 1.2s; touch-action: pan-y; }
.cloth.is-live { opacity: 1; }
.cloth.is-fallback { display: none; }
.hero__inner { position: relative; z-index: 2; width: min(1280px, 100% - 32px); margin: auto auto 0; padding-top: 120px; pointer-events: none; }
.hero__inner a, .hero__inner .eyebrow { pointer-events: auto; }
.hero__title { font-family: var(--serif); font-weight: 400; font-size: clamp(56px, 10.6vw, 184px); line-height: .9; letter-spacing: -.035em; margin: 26px 0 34px; font-variation-settings: "opsz" 144, "WONK" 0, "SOFT" 30; }
.hero__line { display: block; will-change: transform; }
.hero__title em { padding-right: 0; }
.hero__foot { display: flex; align-items: flex-end; justify-content: space-between; gap: 40px; flex-wrap: wrap; }
.hero__lede { max-width: 560px; font-size: clamp(16px, 1.35vw, 19px); color: var(--ink-2); }
.hero__actions { display: flex; flex-wrap: wrap; gap: 12px; }
.hero__stats { position: relative; z-index: 2; width: min(1280px, 100% - 32px); margin: 40px auto 28px; display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid rgba(16,34,30,.18); border-bottom: 1px solid rgba(16,34,30,.18); background: linear-gradient(90deg, rgba(255,253,243,.7), rgba(255,253,243,.35)); }
.stat { padding: 20px 26px; display: grid; gap: 4px; }
.stat + .stat { border-left: 1px solid var(--line); }
.stat b { font: italic 400 clamp(32px, 3.6vw, 56px)/1 var(--serif); letter-spacing: -.02em; font-variant-numeric: lining-nums tabular-nums; font-variation-settings: "opsz" 72; }
.stat > span { font-size: 13px; color: var(--muted); font-weight: 600; }
.hero__scroll { position: absolute; z-index: 2; right: 28px; top: 50%; writing-mode: vertical-rl; font: 600 11px/1 var(--sans); letter-spacing: .22em; text-transform: uppercase; color: var(--ink-2); opacity: .7; display: flex; align-items: center; gap: 14px; pointer-events: none; }
.hero__scroll span { width: 1.5px; height: 56px; background: linear-gradient(var(--ink), transparent); animation: drip 2.2s var(--ease) infinite; transform-origin: top; }
@keyframes drip { 0% { transform: scaleY(0); } 50% { transform: scaleY(1); transform-origin: top; } 51% { transform-origin: bottom; } 100% { transform: scaleY(0); transform-origin: bottom; } }

/* ---------------- S2 manifesto ---------------- */
.manifesto { position: relative; padding: clamp(120px, 18vw, 260px) 0; overflow: hidden; }
.manifesto__text { position: relative; font: 400 clamp(34px, 5.2vw, 84px)/1.1 var(--serif); letter-spacing: -.025em; font-variation-settings: "opsz" 72, "WONK" 0; max-width: 1180px; }
.pill { display: inline-block; height: .82em; width: 1.7em; border-radius: 99px; overflow: hidden; vertical-align: -.08em; background: var(--cream); box-shadow: inset 0 0 0 1px var(--line); margin: 0 .08em; }
.pill img { width: 100%; height: 100%; object-fit: cover; }
.pill--round { width: .82em; background: #fff; }
.pill--round img { object-fit: contain; padding: .08em; }
.aurora { position: absolute; inset: 0; pointer-events: none; filter: blur(70px); opacity: .55; }
.aurora i { position: absolute; width: 38vw; aspect-ratio: 1; border-radius: 50%; animation: float 18s ease-in-out infinite alternate; }
.aurora i:nth-child(1) { background: rgba(154,97,168,.22); left: -8vw; top: 10%; }
.aurora i:nth-child(2) { background: rgba(246,168,35,.20); right: -6vw; top: -10%; animation-delay: -6s; }
.aurora i:nth-child(3) { background: rgba(64,189,168,.24); left: 35%; bottom: -20%; animation-delay: -12s; }
@keyframes float { to { transform: translate(6vw, -4vw) scale(1.15); } }

/* ---------------- S3 marquee ---------------- */
.marquee { padding: 20px 0 clamp(60px, 8vw, 120px); overflow: hidden; }
.marquee__row { overflow: hidden; white-space: nowrap; }
.marquee__track { display: inline-flex; align-items: center; gap: .5em; font: 400 clamp(46px, 7.4vw, 128px)/1.12 var(--serif); letter-spacing: -.04em; will-change: transform; padding-right: .5em; }
.marquee__track i { font-style: normal; font-size: .45em; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.marquee__row--outline .marquee__track span { color: transparent; -webkit-text-stroke: 1.2px rgba(16,34,30,.55); font-style: italic; }
.reduced .marquee__track { animation: none; }

/* ---------------- sections ---------------- */
.section { padding: clamp(80px, 10vw, 150px) 0; position: relative; }
.section__head { margin-bottom: clamp(44px, 6vw, 80px); }
.section__note { color: var(--muted); max-width: 40ch; }

/* ---------------- S4 stacked cards ---------------- */
.stack { display: grid; gap: 6vh; padding-bottom: 8vh; }
.stack__card { position: sticky; top: calc(13vh + var(--i) * 34px); min-height: min(68vh, 620px); display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 40px; padding: clamp(28px, 4vw, 64px); border-radius: 36px; background: var(--milk); box-shadow: 0 0 0 1px var(--line), var(--shadow); overflow: hidden; transform-origin: 50% 0; will-change: transform; }
.stack__card--mint { background: linear-gradient(150deg, #effaf4, #f6fbea); }
.stack__card--cream { background: linear-gradient(150deg, #fbf6e8, #f5efe0); }
.stack__num { font: italic 300 clamp(80px, 11vw, 170px)/.8 var(--serif); background: var(--grad-text); -webkit-background-clip: text; background-clip: text; color: transparent; display: block; margin-bottom: 26px; }
.stack__copy h3 { font: 400 clamp(30px, 3.4vw, 54px)/1.04 var(--serif); letter-spacing: -.03em; margin-bottom: 18px; }
.stack__copy p { color: var(--muted); font-size: clamp(16px, 1.3vw, 19px); max-width: 40ch; }
.stack__art { height: 100%; min-height: 280px; display: grid; place-items: center; position: relative; }

.gauge svg { width: min(100%, 420px); overflow: visible; }
.gauge path { fill: none; stroke-width: 18; stroke-linecap: round; }
.gauge__track { stroke: rgba(16,34,30,.07); }
.gauge__fill { stroke: var(--teal-2); stroke-dasharray: 100; stroke-dashoffset: 100; }
.reduced .gauge__fill { stroke-dashoffset: 0; }
.gauge b { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -10%); font: 300 clamp(70px, 8vw, 120px)/1 var(--serif); letter-spacing: -.05em; }
.gauge small { position: absolute; left: 50%; bottom: 14%; transform: translateX(-50%); font-weight: 700; font-size: 12px; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.chatlet { display: flex; flex-direction: column; justify-content: center; gap: 14px; padding: 0 4%; }
.bubble { display: inline-flex; align-items: center; gap: 10px; font-size: clamp(15px, 1.3vw, 18px); font-weight: 600; padding: 14px 18px; border-radius: 20px; max-width: 85%; box-shadow: 0 6px 16px -6px rgba(0,0,0,.12); }
.bubble.in { background: #fff; border: 1px solid var(--line); border-top-left-radius: 6px; align-self: flex-start; }
.bubble.out { align-self: flex-end; background: #dcf8c6; border-top-right-radius: 6px; }

/* ---------------- S5 value chain journey ---------------- */
.chain { position: relative; background: rgba(246,241,226,.6); }
.chain::before { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 40%, var(--mint)); opacity: var(--tint, 0); pointer-events: none; }
.chain__pin { position: relative; min-height: 100vh; min-height: 100svh; display: flex; flex-direction: column; justify-content: center; padding: 110px 0 40px; }
.chain__head { display: flex; justify-content: space-between; align-items: flex-end; gap: 40px; margin-bottom: 20px; }
.journey { position: relative; aspect-ratio: 1200 / 420; max-height: 56vh; }
.journey__svg { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; }
.journey__ghost { fill: none; stroke: rgba(16,34,30,.16); stroke-width: 2; stroke-dasharray: 2 10; stroke-linecap: round; }
.journey__line { fill: none; stroke: var(--teal-2); stroke-width: 6; stroke-linecap: round; filter: drop-shadow(0 6px 10px rgba(64,189,168,.35)); }
.journey__drop { fill: #fff; stroke: var(--teal-2); stroke-width: 4; filter: drop-shadow(0 0 12px rgba(64,189,168,.9)); }
.reduced .journey__drop { display: none; }
.journey__nodes { list-style: none; margin: 0; padding: 0; position: absolute; inset: 0; }
.node { position: absolute; left: var(--x); top: var(--y); width: 0; height: 0; }
.node > * { position: absolute; left: 0; transform: translateX(-50%); text-align: center; white-space: nowrap; }
.node__art { width: clamp(84px, 9vw, 132px); aspect-ratio: 1; top: 0; transform: translate(-50%, -50%); border-radius: 50%; background: var(--milk); box-shadow: 0 0 0 1px var(--line), var(--shadow); display: grid; place-items: center; transition: box-shadow .5s; }
.node__art img { width: 68%; height: 68%; object-fit: contain; }
.node.is-on .node__art { box-shadow: 0 0 0 3px var(--teal-2), 0 20px 50px -15px rgba(64,189,168,.55); }
.node span { font: 700 11px/1 var(--sans); letter-spacing: .16em; text-transform: uppercase; color: var(--muted); }
.node h3 { font-size: clamp(14px, 1.2vw, 17px); }
.node span { bottom: calc(clamp(84px, 9vw, 132px) / 2 + 40px); }
.node h3 { bottom: calc(clamp(84px, 9vw, 132px) / 2 + 14px); }
.node--low span { bottom: auto; top: calc(clamp(84px, 9vw, 132px) / 2 + 16px); }
.node--low h3 { bottom: auto; top: calc(clamp(84px, 9vw, 132px) / 2 + 34px); }
.node--milk .node__art { background: radial-gradient(circle at 30% 30%, #fff, #e3f6ee); }
.bento { display: grid; grid-template-columns: 1.3fr 1fr; gap: 20px; padding: 40px 0 clamp(80px, 10vw, 140px); perspective: 1200px; }
.bento__card { position: relative; display: grid; grid-template-columns: 240px 1fr; gap: 28px; align-items: center; padding: 28px; border-radius: 22px; background: rgba(255,255,255,.7); border: 1px solid rgba(16,34,30,.12); overflow: hidden; isolation: isolate; }
.bento__card::before { content: ""; position: absolute; inset: 0; z-index: -1; background: url("../assets/img/lactose-pattern.svg") 0 0 / 60px auto; opacity: 0; transition: opacity .5s; -webkit-mask-image: radial-gradient(circle at var(--mx, 50%) var(--my, 50%), #000 0, transparent 240px); mask-image: radial-gradient(circle at var(--mx, 50%) var(--my, 50%), #000 0, transparent 240px); }
.bento__card:hover::before { opacity: 1; }
.bento__card img { border-radius: 16px; }
.bento__card h3 { font: 400 28px/1.1 var(--serif); letter-spacing: -.02em; margin-bottom: 10px; }
.bento__card p:not(.kicker) { color: var(--muted); }
.bento__card .kicker { margin-bottom: 12px; }
.bento__card--index { grid-template-columns: 150px 1fr; }
.index-badge { width: 150px; height: 150px; border-radius: 50%; display: grid; place-content: center; text-align: center; color: var(--ink); position: relative; isolation: isolate; }
.index-badge::before { content: ""; position: absolute; inset: 0; border-radius: 50%; background: conic-gradient(from 200deg, var(--purple), var(--orange), var(--teal-2), var(--indigo), var(--purple)); animation: spin 10s linear infinite; z-index: -2; }
.index-badge::after { content: ""; position: absolute; inset: 6px; border-radius: 50%; background: var(--milk); z-index: -1; }
.index-badge span { font: 500 44px/1 var(--serif); letter-spacing: -.03em; }
.index-badge small { font: 700 11px/1.6 var(--sans); letter-spacing: .3em; color: var(--teal); }

/* ---------------- S6 methane ---------------- */
.methane { position: relative; }
.methane__pin { min-height: 100vh; display: grid; grid-template-columns: 1fr 1.1fr; gap: clamp(20px, 4vw, 60px); align-items: center; width: min(1280px, 100% - 32px); margin: 0 auto; padding: 100px 0 40px; }
.methane__title { font-size: clamp(32px, 3.6vw, 56px); margin-bottom: 28px; }
.msteps { list-style: none; margin: 0; padding: 0; display: grid; gap: 4px; }
.msteps li { display: grid; grid-template-columns: 44px 1fr; gap: 12px; padding: 8px 0 8px 14px; border-left: 2px solid var(--line); opacity: .55; transition: opacity .5s, border-color .5s; }
.msteps li b { font: italic 400 15px/1.5 var(--serif); color: var(--muted); }
.msteps li h3 { font-size: 16px; }
.msteps li p { font-size: 14px; color: var(--muted); max-height: 0; overflow: hidden; transition: max-height .6s var(--ease); }
.msteps li.is-active, .msteps li.is-done { opacity: 1; }
.msteps li.is-done { opacity: .75; }
.msteps li.is-active { border-color: var(--teal-2); }
.msteps li.is-active b { color: var(--teal); }
.msteps li.is-active p { max-height: 3em; }
.methane__note { margin-top: 18px; font-size: 12px; color: var(--muted); }
.methane__stage { position: relative; height: min(76vh, 720px); border-radius: 40px; background: radial-gradient(circle at 50% 45%, #fff, #f3efe2 70%); box-shadow: inset 0 0 0 1px var(--line); overflow: hidden; }
.methane__stage canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.methane__hud { position: absolute; inset: 0; pointer-events: none; }
.methane__label { position: absolute; left: 28px; bottom: 30px; font: 400 clamp(20px, 2vw, 30px)/1.1 var(--serif); letter-spacing: -.02em; }
.methane__bar { position: absolute; left: 28px; right: 28px; bottom: 18px; height: 2px; background: var(--line); }
.methane__bar span { display: block; height: 100%; width: 0; background: var(--grad); }

/* ---------------- S7 traceability ---------------- */
.trace { background: linear-gradient(180deg, transparent, rgba(234,246,239,.65)); }
.trace__pin { min-height: 100vh; display: grid; grid-template-columns: 1.1fr .9fr; gap: clamp(40px, 6vw, 90px); align-items: center; padding: 110px 0 60px; }
.trace__copy > p:not(.kicker) { color: var(--muted); margin-top: 22px; max-width: 46ch; }
.trace__links { display: grid; gap: 12px; margin-top: 34px; }
.live { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 16px; padding: 18px 22px; border-radius: 18px; text-decoration: none; background: var(--milk); box-shadow: 0 0 0 1px var(--line); transition: box-shadow .4s; }
.live:hover { box-shadow: 0 0 0 1px var(--teal-2), var(--shadow); }
.live small { display: block; font-size: 12px; color: var(--muted); font-weight: 600; }
.live b { font-size: 18px; }
.live__url { font-size: 13px; color: var(--teal); font-weight: 700; }
.live__dot { width: 10px; height: 10px; border-radius: 50%; background: #2fd16a; box-shadow: 0 0 0 4px rgba(47,209,106,.2); animation: pulse 2s infinite; }
.phone-wrap { perspective: 1400px; }
.phone { width: min(360px, 100%); margin-inline: auto; border-radius: 46px; padding: 12px; background: var(--ink); box-shadow: 0 60px 100px -30px rgba(16,34,30,.5); transform-style: preserve-3d; }
.phone__top { display: flex; align-items: center; gap: 10px; padding: 16px 16px 14px; background: #075e54; color: #fff; border-radius: 34px 34px 0 0; }
.phone__top img { width: 34px; height: 34px; border-radius: 50%; background: #fff; padding: 5px; }
.phone__top b { display: block; font-size: 15px; } .phone__top small { font-size: 12px; opacity: .75; }
.phone__chat { height: 460px; overflow: hidden; padding: 16px 12px; background: #ece5dd url("../assets/img/lactose-pattern.svg") 0 0 / 60px auto; border-radius: 0 0 34px 34px; display: flex; flex-direction: column; gap: 8px; }
.msg { font-size: 14px; padding: 9px 12px; border-radius: 12px; max-width: 82%; background: #fff; box-shadow: 0 1px 1px rgba(0,0,0,.08); }
.msg.in { border-top-left-radius: 3px; }
.msg.out { align-self: flex-end; background: #dcf8c6; border-top-right-radius: 3px; }
.msg.ok { color: #1d6b4a; font-weight: 600; display: flex; align-items: center; gap: 6px; }
.msg.ok svg { width: 16px; height: 16px; fill: none; stroke: #1d9a5a; stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; }
.msg.card { display: grid; gap: 2px; min-width: 70%; border-left: 3px solid var(--teal); }
.msg.card small { font-size: 11px; text-transform: uppercase; letter-spacing: .1em; color: var(--muted); font-weight: 700; }
.msg.card span { font-size: 13px; color: var(--muted); }

/* ---------------- S8 quality ---------------- */
.quality__grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(40px, 6vw, 90px); align-items: center; }
.quality__copy > p:not(.kicker) { color: var(--muted); margin-top: 22px; max-width: 46ch; }
.quality__bags { display: flex; align-items: flex-end; margin-top: 36px; }
.quality__bags img { width: 48%; filter: drop-shadow(0 30px 30px rgba(16,34,30,.18)); }
.quality__bags img:first-child { rotate: -6deg; z-index: 1; }
.quality__bags img:last-child { margin-left: -8%; rotate: 5deg; }
.coa { list-style: none; margin: 0; padding: 0; }
.coa li { display: grid; grid-template-columns: 64px 1fr auto; align-items: center; gap: 14px; padding: 22px 6px; position: relative; transition: padding .5s var(--ease); }
.coa li::before { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1px; background: rgba(16,34,30,.14); transform-origin: 0 50%; }
.coa li::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 2px; background: var(--grad); transform: scaleX(0); transform-origin: 0 50%; transition: transform .6s var(--ease); }
.coa li:hover { padding-left: 22px; }
.coa li:hover::after { transform: scaleX(1); }
.coa__n { font: italic 300 30px/1 var(--serif); color: var(--teal); }
.coa__name { font: 400 clamp(22px, 2.2vw, 32px)/1.1 var(--serif); letter-spacing: -.02em; }
.coa__chip { font: 700 11px/1 var(--sans); letter-spacing: .08em; text-transform: uppercase; padding: 8px 11px; border-radius: 99px; background: rgba(64,189,168,.12); color: #1d7d6d; }
.coa__chip[data-k="e"] { background: rgba(246,168,35,.14); color: #8a5a00; }
.coa__chip[data-k="p"] { background: rgba(79,90,158,.12); color: var(--indigo); }
.coa-float { position: fixed; left: 0; top: 0; width: 200px; z-index: 50; pointer-events: none; opacity: 0; transform: translate(-50%, -50%) scale(.6); filter: drop-shadow(0 30px 30px rgba(16,34,30,.25)); }
@media (hover: none) { .coa-float { display: none; } }

/* ---------------- S9 activities + V&V ---------------- */
.activities { background: rgba(255,254,250,.55); overflow: hidden; }
.ladder { list-style: none; margin: 0; padding: 0; counter-reset: l; }
.ladder li { counter-increment: l; display: flex; align-items: center; gap: clamp(16px, 3vw, 40px); padding: clamp(16px, 2.2vw, 28px) 0; border-top: 1px solid var(--line); font: 400 clamp(24px, 3.4vw, 50px)/1.12 var(--serif); letter-spacing: -.025em; transition: padding .6s var(--ease); }
.ladder li:last-child { border-bottom: 1px solid var(--line); }
.ladder li::before { content: "0" counter(l); font: 700 13px/1 var(--sans); letter-spacing: .1em; min-width: 30px; }
.ladder li:nth-child(3n+1)::before { color: var(--purple); }
.ladder li:nth-child(3n+2)::before { color: var(--orange); }
.ladder li:nth-child(3n)::before { color: var(--indigo); }
.ladder li span { background: linear-gradient(90deg, var(--lime), var(--sky)) 0 100% / 0 2px no-repeat; transition: background-size .7s var(--ease); padding-bottom: 4px; }
.ladder li:hover { padding-left: 22px; }
.ladder li:hover span { background-size: 100% 2px; }
.ladder li:last-child span { background: var(--grad-text) 0 0 / 100% 100% no-repeat; -webkit-background-clip: text; background-clip: text; color: transparent; }
.vv__head { margin-top: clamp(100px, 12vw, 180px); }
.vv { position: relative; display: grid; grid-template-columns: repeat(5, 1fr); gap: 18px; }
.vv__line { position: absolute; left: 23px; right: 23px; top: 23px; height: 2px; background: rgba(16,34,30,.1); }
.vv__line span { display: block; height: 100%; background: var(--grad); transform-origin: 0 50%; transform: scaleX(0); }
.reduced .vv__line span { transform: none; }
.vv__item { position: relative; }
.vv__item b { width: 48px; height: 48px; border-radius: 50%; display: grid; place-items: center; background: var(--milk); box-shadow: 0 0 0 1px var(--line), 0 6px 18px -6px rgba(16,34,30,.25); font: 400 20px/1 var(--serif); margin-bottom: 22px; position: relative; transition: background .5s, color .5s, box-shadow .5s; }
.vv__item.is-on b { background: var(--ink); color: var(--milk); box-shadow: 0 0 0 4px rgba(64,189,168,.25); }
.vv__item h3 { margin-bottom: 10px; font-size: 19px; }
.vv__item p { color: var(--muted); font-size: 15px; }

/* ---------------- S10 roadmap ---------------- */
.roadmap { position: relative; overflow: hidden; }
.roadmap::before { content: ""; position: absolute; inset: 0; background: radial-gradient(60% 50% at 85% 5%, rgba(64,189,168,.16), transparent 70%), radial-gradient(40% 40% at 5% 95%, rgba(246,168,35,.14), transparent 70%); pointer-events: none; }
.roadmap::after { content: none; position: absolute; inset: 0; opacity: .3; mask-image: radial-gradient(ellipse at 50% 45%, #000, transparent 75%); -webkit-mask-image: radial-gradient(ellipse at 50% 45%, #000, transparent 75%); pointer-events: none; }
.roadmap__pin { position: relative; z-index: 1; min-height: 100vh; display: flex; flex-direction: column; justify-content: center; gap: 48px; padding: 100px 0 50px; }
.roadmap__head { display: flex; justify-content: space-between; align-items: end; gap: 40px; }
.roadmap__head h2 { font-size: clamp(28px, 3.4vw, 50px); max-width: 24ch; }
.roadmap__meter { min-width: 280px; display: grid; gap: 10px; }
.roadmap__count { font: 400 18px/1 var(--serif); color: var(--muted); display: flex; align-items: baseline; gap: 10px; }
.roadmap__count b { font-size: 76px; font-weight: 300; color: var(--ink); letter-spacing: -.05em; line-height: .8; }
.roadmap__count i { font-style: normal; }
.roadmap__bar { height: 3px; background: rgba(16,34,30,.1); border-radius: 3px; overflow: hidden; }
.roadmap__bar span { display: block; height: 100%; background: var(--grad); transform-origin: 0 50%; transform: scaleX(0); }
.roadmap__meter small { color: #55635e; font-size: 13px; }
.roadmap__rail { display: flex; gap: 20px; padding: 10px max(16px, calc((100vw - 1280px) / 2)); will-change: transform; perspective: 1200px; }
.reduced .roadmap__rail { overflow-x: auto; }
.phase { flex: 0 0 320px; min-height: 290px; padding: 30px; border-radius: var(--r); background: rgba(255,254,250,.9); border: 1px solid var(--line); box-shadow: var(--shadow); display: flex; flex-direction: column; gap: 12px; position: relative; overflow: hidden; transition: border-color .5s, box-shadow .5s, background .5s; }
.phase.is-active { border-color: var(--teal-2); box-shadow: 0 0 0 3px rgba(64,189,168,.15), var(--shadow); background: #fff; }
.phase::after { content: attr(data-n); position: absolute; right: -14px; bottom: -34px; font: italic 300 210px/1 var(--serif); letter-spacing: -.05em; color: transparent; -webkit-text-stroke: 1px rgba(31,154,134,.28); pointer-events: none; }
.phase__n { font: 700 12px/1 var(--sans); letter-spacing: .16em; text-transform: uppercase; color: var(--teal); }
.phase h3 { font: 400 27px/1.12 var(--serif); letter-spacing: -.02em; }
.phase p { color: var(--muted); font-size: 15px; }
.phase__t { margin-top: auto; align-self: flex-start; font-weight: 700; font-size: 13px; padding: 8px 12px; border-radius: 99px; background: rgba(64,189,168,.12); color: #1d7d6d; position: relative; z-index: 1; }
.phase--zero { background: linear-gradient(160deg, #f1f8e4, #e8f6f1); }
.phase--final, .phase--final.is-active { background: var(--grad); border: 0; }
.phase--final .phase__n, .phase--final h3 { color: var(--ink); }
.phase--final .phase__t { color: var(--ink); background: rgba(255,255,255,.55); }
.phase--final::after { -webkit-text-stroke: 1px rgba(255,255,255,.7); }
.burst-petal { position: fixed; width: 14px; height: 22px; border-radius: 0 100% 0 100%; pointer-events: none; z-index: 90; }

/* ---------------- S11 finale ---------------- */
.finale { position: relative; min-height: 100vh; min-height: 100svh; display: flex; align-items: center; overflow: hidden; }
.finale__inner { position: relative; z-index: 2; padding: 170px 0 110px; pointer-events: none; }
.finale__inner a { pointer-events: auto; }
.finale__title { font-size: clamp(44px, 6.6vw, 118px); line-height: .98; letter-spacing: -.03em; max-width: 11ch; margin-bottom: 30px; }
.finale__lede { color: var(--ink-2); max-width: 46ch; font-size: clamp(16px, 1.4vw, 20px); margin-bottom: 34px; }
.finale__sdg { position: absolute; right: 0; top: 50%; width: clamp(200px, 30vw, 440px); translate: 0 -50%; opacity: .95; }

.footer { position: relative; z-index: 1; background: rgba(255,253,243,.85); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); color: var(--muted); padding: 34px 0; font-size: 14px; border-top: 1px solid var(--line); }
.footer__row { display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
.footer__row > img { height: 26px; width: auto; }
.footer__logos { display: flex; gap: 22px; align-items: center; }
.footer__logos img { height: 24px; width: auto; }

/* ---------------- responsive ---------------- */
@media (max-width: 1080px) {
  .nav__links a { padding: 9px 10px; }
  .vv { grid-template-columns: 1fr; gap: 28px; padding-left: 70px; }
  .vv__line { left: 23px; top: 0; bottom: 0; right: auto; width: 2px; height: auto; }
  .vv__line span { transform-origin: 50% 0; transform: scaleY(0); }
  .vv__item b { position: absolute; left: -70px; top: -10px; }
  .bento { grid-template-columns: 1fr; }
  .methane__pin { grid-template-columns: 1fr; }
  .methane__pin { min-height: 0; align-items: start; }
  .methane__stage { height: 62vw; min-height: 260px; order: -1; position: sticky; top: 76px; z-index: 1; border-radius: 28px; }
  .methane__title { font-size: 30px; margin-bottom: 16px; }
}
@media (max-width: 860px) {
  .nav { padding-left: 18px; }
  .nav__links { position: fixed; inset: 70px 0 auto; margin: 0; flex-direction: column; padding: 16px; background: rgba(255,253,243,.97); border-radius: 24px; box-shadow: var(--shadow); opacity: 0; pointer-events: none; transform: translateY(-10px); transition: all .3s; }
  .nav.is-open .nav__links { opacity: 1; pointer-events: auto; transform: none; }
  .nav__links a { font-size: 18px; padding: 14px; }
  .nav__cta { display: none; }
  .nav__burger { display: block; }
  .hero__stats { grid-template-columns: repeat(2, 1fr); margin-top: 26px; }
  .stat:nth-child(3) { border-left: 0; }
  .stat:nth-child(n+3) { border-top: 1px solid var(--line); }
  .hero__scroll { display: none; }
  .stack__card { grid-template-columns: 1fr; gap: 10px; min-height: 0; top: calc(90px + var(--i) * 16px); }
  .stack__art { min-height: 200px; }
  .stack__num { font-size: 72px; margin-bottom: 12px; }
  .chain__head { flex-direction: column; align-items: flex-start; gap: 16px; }
  .journey { aspect-ratio: auto; max-height: none; }
  .journey__svg { display: none; }
  .journey__nodes { position: static; display: grid; grid-template-columns: 1fr 1fr; gap: 34px 14px; padding: 20px 0; }
  .node { position: static; width: auto; height: auto; display: flex; flex-direction: column; align-items: center; gap: 8px; text-align: center; }
  .node > *, .node span, .node h3, .node--low span, .node--low h3 { position: static; transform: none; white-space: normal; }
  .node__art { width: 110px; }
  .bento__card, .bento__card--index { grid-template-columns: 1fr; }
  .trace__pin, .quality__grid { grid-template-columns: 1fr; }
  .trace__pin { min-height: 0; }
  .roadmap__head { flex-direction: column; align-items: flex-start; gap: 20px; }
  .roadmap__count b { font-size: 52px; }
  .roadmap__rail { overflow-x: auto; scroll-snap-type: x mandatory; padding-inline: 16px; -webkit-overflow-scrolling: touch; scrollbar-width: none; }
  .phase { flex-basis: 80vw; min-height: 250px; scroll-snap-align: start; }
  .finale__sdg { position: relative; top: auto; translate: none; width: 200px; margin-bottom: 30px; }
}
@media (max-width: 560px) {
  body { font-size: 16px; }
  .hero__title { font-size: clamp(46px, 13vw, 64px); }
  .hero__actions .btn { flex: 1 1 auto; justify-content: center; }
  .stat { padding: 14px 16px; }
  .coa li { grid-template-columns: 44px 1fr; }
  .coa__chip { display: none; }
  .phone__chat { height: 400px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001s !important; animation-iteration-count: 1 !important; transition-duration: .001s !important; }
  .grain { display: none; }
}

/* ---------------- icons, presenter HUD, scroll drop ---------------- */
.ico { width: 18px; height: 18px; flex: none; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.bubble.out .ico { color: #1d9a5a; }
.bubble.in .ico { color: var(--teal); }
.scroll-thread__drop { position: absolute; top: -3px; left: 0; width: 9px; height: 9px; border-radius: 50%; background: var(--teal-2); box-shadow: 0 0 0 3px rgba(255,255,255,.8), 0 0 12px var(--teal-2); transform: translateX(-50%); transition: background .6s, box-shadow .6s; }
.presenter { position: fixed; right: 22px; bottom: 20px; z-index: 65; display: none; align-items: baseline; gap: 6px; padding: 10px 16px; border-radius: 99px; background: rgba(255,253,243,.8); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); box-shadow: 0 0 0 1px var(--line); font: 600 12px/1 var(--sans); color: var(--muted); pointer-events: none; opacity: 0; transform: translateY(10px); transition: opacity .5s, transform .5s var(--ease); }
.motion.is-ready .presenter { display: inline-flex; opacity: 1; transform: none; }
.presenter__num { font: italic 400 20px/1 var(--serif); color: var(--ink); }
.presenter__label { margin-left: 10px; color: var(--ink-2); letter-spacing: .02em; }
.presenter__keys { margin-left: 12px; padding-left: 12px; border-left: 1px solid var(--line); opacity: .7; }
@media (max-width: 860px) { .presenter { display: none !important; } }

/* motion panel: card dim overlay, station splash, credit stamp */
.stack__card::after { content: ""; position: absolute; inset: 0; border-radius: inherit; background: var(--ink); opacity: var(--dim, 0); pointer-events: none; }
.node__art::after { content: ""; position: absolute; inset: -3px; border-radius: 50%; border: 2px solid var(--teal-2); opacity: 0; pointer-events: none; }
.node.is-on .node__art::after { animation: splash 1s var(--ease) forwards; }
.node--milk.is-on .node__art::after { animation-duration: 1.6s; border-width: 4px; }
@keyframes splash { 0% { opacity: .9; transform: scale(1); } 100% { opacity: 0; transform: scale(1.9); } }
.phase--final::before { content: ""; position: absolute; inset: 0; background: linear-gradient(105deg, transparent 35%, rgba(255,255,255,.75) 50%, transparent 65%); transform: translateX(-120%); pointer-events: none; z-index: 2; }
.phase--final.is-stamped::before { transition: transform 1.1s var(--ease); transform: translateX(120%); }

/* ---------------- custom asset system ---------------- */
.icon { width: 56%; height: 56%; fill: none; stroke: url(#ig); stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; overflow: visible; }
/* station orbs: milky glass with a soft inner light */
.node__art { background: radial-gradient(circle at 32% 28%, #fff 0, #fbfaf3 38%, #eef5ee 100%); box-shadow: inset 0 1px 0 #fff, inset 0 -10px 24px rgba(64,189,168,.10), 0 0 0 1px rgba(16,34,30,.08), 0 24px 50px -22px rgba(16,34,30,.35); }
.node__art::before { content: ""; position: absolute; inset: 7px; border-radius: 50%; border: 1px dashed rgba(31,154,134,.25); animation: spin 30s linear infinite; }
.node .icon { stroke-dasharray: 200; stroke-dashoffset: 0; }
.motion .node .icon { stroke-dashoffset: 200; transition: stroke-dashoffset 1.6s var(--ease) .1s; }
.motion .node.is-on .icon { stroke-dashoffset: 0; }
@media (max-width: 860px) { .motion .node .icon { stroke-dashoffset: 0; } }
.node--milk .node__art { background: radial-gradient(circle at 32% 28%, #fff, #e6f7ef 70%, #d3f0e6); }

/* manifesto pills */
.pill--product { background: radial-gradient(circle at 50% 40%, #fff, #efe9d8); }
.pill--product img { object-fit: contain; padding: .06em 0; }
.pill--icon { width: .82em; display: inline-grid; place-items: center; background: radial-gradient(circle at 32% 28%, #fff, #eaf5ee); }
.pill--icon .icon { width: .6em; height: .6em; stroke-width: 2.2; }

/* product stage: studio light, floor reflection, floating bag */
.product-stage { position: relative; isolation: isolate; }
.product-stage__halo { position: absolute; width: 78%; aspect-ratio: 1; border-radius: 50%; background: radial-gradient(circle, rgba(255,255,255,.95) 0, rgba(234,246,239,.8) 40%, rgba(168,208,112,.12) 62%, transparent 70%); z-index: -1; }
.product-stage img { width: min(58%, 300px); position: relative; filter: drop-shadow(0 40px 34px rgba(16,34,30,.22)); animation: hover-float 6s ease-in-out infinite; }
.product-stage__floor { position: absolute; bottom: 10%; width: 46%; height: 26px; border-radius: 50%; background: radial-gradient(ellipse, rgba(16,34,30,.22), transparent 70%); filter: blur(4px); animation: floor 6s ease-in-out infinite; }
.product-stage__tag { position: absolute; font: 700 12px/1 var(--sans); letter-spacing: .04em; padding: 10px 14px; border-radius: 99px; background: rgba(255,255,255,.85); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); box-shadow: 0 0 0 1px var(--line), 0 10px 24px -10px rgba(16,34,30,.3); color: var(--ink-2); animation: hover-float 7s ease-in-out infinite; }
.product-stage__tag::before { content: ""; display: inline-block; width: 7px; height: 7px; border-radius: 50%; background: var(--teal-2); margin-right: 8px; vertical-align: 1px; }
.product-stage__tag--a { left: 4%; top: 22%; animation-delay: -2s; }
.product-stage__tag--b { right: 2%; bottom: 26%; animation-delay: -4s; }
.product-stage__tag--b::before { background: var(--orange); }
@keyframes hover-float { 50% { transform: translateY(-12px); } }
@keyframes floor { 50% { transform: scaleX(.85); opacity: .7; } }

/* co-operative network */
.net { width: 100%; height: auto; }
.net__line { fill: none; stroke: rgba(31,154,134,.35); stroke-width: 1.2; stroke-dasharray: 3 5; animation: flow 1.6s linear infinite; animation-delay: var(--d); }
@keyframes flow { to { stroke-dashoffset: -16; } }
.net__farm { fill: #fff; stroke: url(#ig); stroke-width: 1.6; }
.net__hub { fill: url(#ig); }
.net__hub-glow { fill: rgba(64,189,168,.16); transform-origin: 120px 100px; animation: hub 2.4s var(--ease) infinite; }
@keyframes hub { 0% { transform: scale(.7); opacity: 1; } 100% { transform: scale(1.5); opacity: 0; } }
.net text { font: 800 10px/1 var(--sans); letter-spacing: .08em; fill: #fff; }

/* ---------------- the living sheet ---------------- */
.sheet { position: fixed; inset: 0; z-index: 0; background: var(--paper) url("../assets/img/lactose-pattern.svg") 0 0 / 84px auto; }
main { position: relative; z-index: 1; }
.chapter-tag { font: italic 400 clamp(20px, 1.8vw, 26px)/1 var(--serif); color: var(--ink-2); margin-bottom: 34px; display: flex; align-items: center; gap: 14px; }
.chapter-tag span { font: 700 11px/1 var(--sans); font-style: normal; letter-spacing: .22em; text-transform: uppercase; color: #17806f; padding: 8px 12px; border-radius: 99px; background: rgba(64,189,168,.12); }

/* ---------------- chapter pours ---------------- */
.pour { position: relative; height: 230vh; }
.reduced .pour { display: none; }
.pour__stick { position: sticky; top: 0; height: 100vh; height: 100svh; overflow: hidden; }
.pour__svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.pour__milk { filter: drop-shadow(0 -14px 34px rgba(16,34,30,.18)); }
.pour__sheen { fill: none; stroke: rgba(31,154,134,.55); stroke-width: 2; vector-effect: non-scaling-stroke; }
.pour__title { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; gap: 14px; opacity: 0; pointer-events: none; }
.pour__num { font: 700 12px/1 var(--sans); letter-spacing: .3em; text-transform: uppercase; color: #17806f; }
.pour__word { font: italic 400 clamp(84px, 15vw, 260px)/.9 var(--serif); letter-spacing: -.04em; font-variation-settings: "opsz" 144, "WONK" 0; background: linear-gradient(100deg, #4e8a22, #17806f 55%, #16788f); -webkit-background-clip: text; background-clip: text; color: transparent; padding: 0 .1em .08em; }
.pour__sub { font-size: 15px; color: var(--muted); letter-spacing: .02em; }

/* ---------------- preloader drop ---------------- */
.loader { --hole: 0px; -webkit-mask-image: radial-gradient(circle at 50% 50%, transparent var(--hole), #000 calc(var(--hole) + 2px)); mask-image: radial-gradient(circle at 50% 50%, transparent var(--hole), #000 calc(var(--hole) + 2px)); }
.loader__drop { position: absolute; left: 50%; top: 50%; width: 30px; height: 30px; margin: -15px 0 0 -15px; border-radius: 0 50% 50% 50%; rotate: 45deg; background: radial-gradient(circle at 60% 60%, #fff 0, #f4f7f2 55%, #dfe9e3 100%); box-shadow: 0 10px 22px -6px rgba(16,34,30,.35), inset -2px -3px 6px rgba(31,154,134,.18); opacity: 0; }
.loader__ripple { position: absolute; left: 50%; top: 50%; width: 120px; height: 120px; margin: -60px 0 0 -60px; border-radius: 50%; border: 1.5px solid rgba(31,154,134,.55); opacity: 0; }
.motion.is-ready .presenter.is-hero { opacity: 0; transform: translateY(10px); }