/* =========================================================
   L'eruga del boix — "fitxa de naturalista"
   Retolat mono científic · filets · un accent terracota ·
   el gest verd→os ("l'incendi verd"). Radi 2px, sense ombres.
   ========================================================= */
:root{
  /* verds foscos */
  --forest:#16311f; --forest-2:#24503a; --forest-deep:#122c1c; --forest-mid:#173824;
  --fonts-bg:#11241a; --footer-bg:#0d1c14;
  /* accent */
  --terra:#d1495b; --terra-soft:#e78a7a;
  /* verds clars (sobre fosc) */
  --leaf-bright:#a7d977; --leaf-2:#b9d99a; --leaf-3:#9fc08d; --leaf-4:#7fb069; --leaf-5:#4a7a4e;
  --leaf-text:#37663c; /* verd per a microtext sobre paper (AA) */
  /* ambre */
  --amber:#c99a3b; --warn-bg:#f6efdd; --warn-line:#e6d3a8;
  /* paper / fons */
  --paper:#f4f1e7; --paper-alt:#eae6d8; --card:#fbfaf5;
  /* text */
  --ink:#1d241f; --ink-2:#3a453d; --ink-3:#4a5850; --ink-4:#586257;
  /* filets */
  --line:#d8d2c0; --line-2:#cdc7b4; --line-3:#e0dac8; --line-light:rgba(238,244,234,.16);
  --mono:'IBM Plex Mono',ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  --serif:'Fraunces',Georgia,serif;
  --sans:'Inter',system-ui,sans-serif;
  --radius:2px;
  --maxw:1080px; --maxw-hero:1240px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--sans);color:var(--ink);background:var(--paper);
  line-height:1.62;-webkit-font-smoothing:antialiased}
h1,h2,h3,.serif,.big-quote{font-family:var(--serif);line-height:1.08;letter-spacing:-.01em}
a{color:inherit}
img{max-width:100%;display:block}
figure,blockquote{margin:0}

.progress-bar{position:fixed;top:0;left:0;height:2px;width:0;background:var(--terra);z-index:200;transition:width .1s}

/* ---------- helpers ---------- */
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 40px}
.wrap.narrow{max-width:760px}
.band{padding:96px 0}
.band.paper{background:var(--paper)}
.band.alt{background:var(--paper-alt)}
.kicker,.eyebrow{font-family:var(--mono);font-size:11px;font-weight:500;letter-spacing:.2em;
  text-transform:uppercase;color:var(--leaf-text)}
.eyebrow{display:inline-block;margin-bottom:16px}
.band h2{font-family:var(--serif);font-size:clamp(1.8rem,3.6vw,2.9rem);font-weight:900;
  letter-spacing:-.015em;margin:0 0 18px;color:var(--forest)}
.section-intro{max-width:640px;color:var(--ink-3);font-size:1.06rem;margin:0 0 44px}
.muted{color:var(--ink-3)}
.hl{color:var(--terra)}

/* ---------- HERO ---------- */
.hero{position:relative;min-height:100vh;display:flex;flex-direction:column;color:#eef4ea;
  background:linear-gradient(to top,rgba(9,18,12,.62) 0,rgba(9,18,12,0) 230px),
    linear-gradient(103deg,#122c1c 0%,#173824 40%,#3a4526 66%,#6e6236 86%,#8f7d46 100%)}
.hero::before{content:"";position:absolute;inset:0;pointer-events:none;mix-blend-mode:overlay;opacity:.5;
  background:repeating-linear-gradient(103deg,rgba(255,255,255,.04) 0 1px,transparent 1px 6px)}
.topnav{position:relative;z-index:3;display:flex;justify-content:space-between;align-items:center;
  max-width:var(--maxw-hero);margin:0 auto;width:100%;padding:22px 40px;
  border-bottom:1px solid var(--line-light)}
.brand{font-family:var(--serif);font-weight:600;font-size:17px}
.navlinks{display:flex;gap:26px}
.navlinks a{font-family:var(--mono);font-weight:500;font-size:11px;letter-spacing:.12em;text-transform:uppercase;
  color:rgba(238,244,234,.72);text-decoration:none;transition:.2s}
.navlinks a:hover{color:var(--leaf-bright)}
.hero-inner{position:relative;z-index:2;max-width:var(--maxw-hero);margin:auto;width:100%;padding:40px 40px 30px;
  display:grid;grid-template-columns:1fr 232px;align-items:end;gap:48px}
.hero-kicker{font-family:var(--mono);font-size:12px;font-weight:500;letter-spacing:.24em;text-transform:uppercase;
  color:var(--leaf-2);margin-bottom:22px}
.hero h1{font-family:var(--serif);font-weight:900;font-size:clamp(2.7rem,6.2vw,5.2rem);line-height:1.0;
  letter-spacing:-.02em;margin:0 0 26px}
.hero h1 .em{position:relative;font-style:italic;font-weight:600;display:inline-block}
.hero h1 .em::after{content:"";position:absolute;left:0;right:0;bottom:.06em;height:3px;background:var(--terra)}
.lead{max-width:540px;font-size:1.12rem;color:#cbd9c1;margin:0 0 34px}
.lead b{color:#fff}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:8px;padding:13px 22px;border-radius:var(--radius);
  font-family:inherit;font-weight:600;font-size:.98rem;text-decoration:none;cursor:pointer;border:0;transition:.2s}
.btn-primary{background:var(--leaf-bright);color:#16311f}
.btn-primary:hover{background:#bde68f}
.btn-ghost{background:transparent;color:#eef4ea;border:1px solid rgba(238,244,234,.4)}
.btn-ghost:hover{background:rgba(255,255,255,.08)}
.btn:focus-visible{outline:3px solid var(--leaf-bright);outline-offset:2px}
.hero-spec{border:1px solid rgba(238,244,234,.3);padding:9px}
.hero-spec img{width:100%;height:150px;object-fit:cover}
.hero-spec figcaption{font-family:var(--mono);font-size:10px;line-height:1.5;letter-spacing:.04em;
  color:rgba(238,244,234,.85);margin-top:8px;text-align:center}
.hero-stats{position:relative;z-index:2;max-width:var(--maxw-hero);margin:0 auto;width:100%;
  padding:0 40px 26px;display:grid;grid-template-columns:repeat(4,1fr)}
.hstat{padding:16px 20px;border-left:1px solid var(--line-light)}
.hstat:first-child{padding-left:0;border-left:0}
.hstat b{display:block;font-family:var(--serif);font-weight:900;font-size:clamp(1.4rem,2.2vw,2rem);color:#fff;line-height:1}
.hstat span{font-family:var(--mono);font-size:10px;letter-spacing:.08em;text-transform:uppercase;color:var(--leaf-2)}
.scroll-hint{position:absolute;bottom:14px;left:50%;transform:translateX(-50%);z-index:2;
  color:var(--leaf-3);font-size:1.2rem;animation:bob 1.8s ease-in-out infinite}
@keyframes bob{0%,100%{transform:translate(-50%,0)}50%{transform:translate(-50%,7px)}}

/* ---------- INTRO ---------- */
.big-quote{font-family:var(--serif);font-weight:600;font-size:clamp(1.5rem,3.4vw,2.5rem);
  color:var(--forest);margin:0 0 24px;max-width:900px}
#intro .rule-top{border-top:1px solid var(--line-2);padding-top:22px;max-width:620px;color:var(--ink-3)}

/* ---------- PORTRAIT BAND ---------- */
.portrait{position:relative;height:min(62vh,560px);overflow:hidden}
.portrait img{width:100%;height:100%;object-fit:cover}
.portrait::after{content:"";position:absolute;inset:0;
  background:linear-gradient(90deg,rgba(10,20,14,.72) 0%,rgba(10,20,14,.3) 45%,transparent 75%)}
.portrait-cap{position:absolute;left:0;bottom:0;z-index:2;max-width:var(--maxw);margin:0 auto;right:0;
  padding:0 40px 34px;color:#eef4ea}
.portrait-cap .kicker{color:var(--leaf-2)}
.portrait-cap p{font-family:var(--serif);font-weight:600;font-size:clamp(1.2rem,2.4vw,1.8rem);
  margin:8px 0 0;max-width:620px}
.portrait-credit{position:absolute;right:40px;bottom:14px;z-index:2;
  font-family:var(--mono);font-size:12px;letter-spacing:.02em;color:#eef4ea;
  background:rgba(9,18,12,.6);padding:4px 9px;border-radius:var(--radius)}

/* ---------- HISTÒRIA (ledger) ---------- */
.ledger{margin-top:8px}
.led-row{display:grid;grid-template-columns:180px 1fr;gap:24px;padding:22px 0;
  border-bottom:1px solid var(--line-2);opacity:0;transform:translateY(14px);transition:.6s}
.led-row.in{opacity:1;transform:none}
.led-year{font-family:var(--serif);font-weight:900;font-size:1.5rem;color:var(--ink);display:flex;align-items:center;gap:9px}
.led-row.key .led-year{color:var(--terra)}
.led-row.key .led-year::before{content:"";width:8px;height:8px;background:var(--terra);flex-shrink:0}
.led-place{display:block;font-family:var(--mono);font-size:11px;letter-spacing:.06em;text-transform:uppercase;
  color:var(--leaf-text);margin-top:6px}
.led-text{color:var(--ink-3);max-width:640px;margin:0}

/* ---------- BIOLOGIA ---------- */
.cycle{border:1px solid var(--line);background:var(--card);padding:26px;margin-bottom:44px}
.cycle-head{display:flex;justify-content:space-between;align-items:baseline;gap:12px;flex-wrap:wrap;margin-bottom:20px}
.cycle-head .l{font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-4)}
.cycle-grid{display:grid;grid-template-columns:repeat(4,1fr)}
.phase{padding:0 20px;border-left:1px solid var(--line-3)}
.phase:first-child{padding-left:0;border-left:0}
.phase img{width:100%;height:88px;object-fit:cover;border-radius:var(--radius)}
.phase .step{font-family:var(--mono);font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-4);margin-top:12px}
.phase h3{font-family:var(--serif);font-weight:900;font-size:1.25rem;color:var(--forest);margin:2px 0 6px}
.phase p{font-size:.9rem;color:var(--ink-3);margin:0}
.bio-facts{display:grid;grid-template-columns:1fr 1fr;gap:0 40px;margin-bottom:48px}
.fact{padding:20px 0;border-top:1px solid var(--line-3)}
.fact h3{font-family:var(--sans);font-weight:700;font-size:1rem;color:var(--forest);margin:0 0 5px}
.fact h3 .d{color:var(--ink-4);font-weight:500}
.fact p{margin:0;font-size:.92rem;color:var(--ink-3);max-width:460px}
.drivers{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.driver{border-top:2px solid var(--forest);padding-top:16px}
.driver .idx{font-family:var(--mono);font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-4)}
.driver .dbig{font-family:var(--serif);font-weight:900;font-size:1.5rem;color:var(--terra);margin:8px 0 6px}
.driver h3{font-family:var(--sans);font-weight:700;font-size:1.02rem;color:var(--forest);margin:0 0 6px}
.driver p{margin:0;font-size:.92rem;color:var(--ink-3)}

/* ---------- MAPES ---------- */
.src-toggle{display:inline-flex;flex-wrap:wrap;gap:2px;border:1px solid var(--line-2);border-radius:var(--radius);padding:3px;margin-bottom:18px;max-width:100%}
.src-btn{border:0;background:transparent;padding:11px 16px;border-radius:var(--radius);cursor:pointer;
  font-family:var(--sans);font-weight:600;font-size:.86rem;color:var(--ink-3);transition:.15s;
  display:inline-flex;align-items:center;gap:7px}
.src-btn .dot{width:9px;height:9px;border-radius:2px}
.src-btn:focus-visible{outline:3px solid var(--forest);outline-offset:2px}
.src-btn.active{background:var(--forest);color:#fff}
.src-explain{margin:0 0 22px;font-size:.94rem;color:var(--ink-3);max-width:760px;min-height:1.4em}
.src-explain b{color:var(--forest)}
.real-shell{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(280px,1fr);gap:28px;align-items:start}
.real-map-wrap{position:relative;background:#dfe7d4;border:1px solid var(--line);
  aspect-ratio:1/.86;min-width:0;overflow:hidden}
#realCanvas{width:100%;height:100%;display:block}
.real-legend{position:absolute;left:12px;bottom:12px;background:rgba(251,250,245,.9);
  border:1px solid var(--line);padding:9px 12px;font-size:.74rem;color:var(--ink);max-width:220px}
.real-legend .lg-row{display:flex;align-items:center;gap:7px;margin:3px 0}
.real-legend .lg-sw{width:11px;height:11px;flex-shrink:0}
.real-legend .lg-title{font-family:var(--mono);font-size:10px;letter-spacing:.08em;text-transform:uppercase;
  color:var(--forest);margin-bottom:6px;display:block}
.real-legend .lg-grad{height:9px;margin:4px 0 2px}
.real-legend .lg-scale{display:flex;justify-content:space-between;font-size:.66rem;color:var(--ink-4)}
.real-side{display:flex;flex-direction:column;gap:16px;min-width:0}
.real-yearbox{background:var(--forest);color:#fff;padding:16px 20px}
.map-yearlabel{font-family:var(--mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--leaf-3)}
.map-year{display:block;font-family:var(--serif);font-weight:900;font-size:3.2rem;line-height:1;margin-top:2px}
.real-counter{border:1px solid var(--line);background:var(--card);padding:16px 18px;display:flex;gap:18px}
.real-counter .rc{flex:1}
.real-counter .rc b{display:block;font-family:var(--serif);font-weight:900;font-size:1.8rem;color:var(--forest);line-height:1}
.real-counter .rc.new b{color:var(--terra)}
.real-counter .rc span{font-size:.76rem;color:var(--ink-3)}
.real-histo-wrap{border:1px solid var(--line);background:var(--card);padding:14px 16px 8px}
.histo-title{font-family:var(--mono);font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-4)}
#realHisto{width:100%;height:auto;margin-top:6px;overflow:visible}
.hbar{fill:#cdd9c1;transition:fill .2s}.hbar.done{fill:var(--leaf-4)}.hbar.cur{fill:var(--terra)}
.hbar-lbl{font-family:var(--mono);font-size:9px;fill:var(--ink-3)}
.map-controls{display:flex;flex-direction:column;gap:12px}
.map-controls input[type=range]{width:100%}
.map-note{font-size:.8rem;color:var(--ink-3);margin:0;line-height:1.5}
.map-note a{color:var(--leaf-text);font-weight:600}
input[type=range]{-webkit-appearance:none;appearance:none;height:4px;border-radius:2px;
  background:linear-gradient(90deg,var(--leaf-4),var(--amber));margin:4px 0}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:18px;height:18px;border-radius:50%;
  background:var(--forest);border:3px solid #fff;cursor:pointer}
input[type=range]::-moz-range-thumb{width:18px;height:18px;border-radius:50%;background:var(--forest);border:3px solid #fff;cursor:pointer}
input[type=range]:focus-visible{outline:3px solid var(--forest);outline-offset:3px}

/* ---------- SIMULADOR ---------- */
.sim2{display:grid;grid-template-columns:250px 1fr;gap:28px;align-items:start}
.zone-picker{position:sticky;top:20px}
.zp-title{display:block;font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;
  color:var(--ink-4);margin-bottom:12px}
.zp-list{display:flex;flex-direction:column;gap:6px}
.zone-btn{text-align:left;border:1px solid var(--line-2);background:var(--card);border-radius:var(--radius);
  padding:11px 14px;cursor:pointer;font-family:inherit;transition:.15s;border-left:3px solid transparent}
.zone-btn:hover{border-color:var(--ink-4)}
.zone-btn b{display:block;font-weight:700;font-size:.96rem;color:var(--forest)}
.zone-btn span{font-family:var(--mono);font-size:10px;letter-spacing:.04em;color:var(--ink-4)}
.zone-btn.active{border-left-color:var(--terra);background:#fff}
.zone-btn.active b{color:var(--terra)}
.zone-btn:focus-visible{outline:3px solid var(--forest);outline-offset:2px}
.sim2-main{display:flex;flex-direction:column;gap:20px;min-width:0}
.zone-now{background:linear-gradient(120deg,#16311f,#24503a);color:#eef4ea;padding:22px 26px}
.zn-head{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap;margin-bottom:16px}
.zn-name{font-family:var(--serif);font-weight:900;font-size:1.5rem;color:#fff}
.zn-sub{font-family:var(--mono);font-size:11px;letter-spacing:.04em;color:var(--leaf-3)}
.zn-stats{display:flex;gap:30px;flex-wrap:wrap}
.zn-stat b{display:block;font-family:var(--serif);font-weight:900;font-size:1.7rem;line-height:1;color:var(--leaf-bright)}
.zn-stat.warn b{color:var(--terra-soft)}
.zn-stat span{font-family:var(--mono);font-size:10px;letter-spacing:.06em;text-transform:uppercase;color:var(--leaf-3)}
.zn-when{margin:16px 0 0;font-size:.94rem;color:#d5e2d0}.zn-when b{color:#fff}
.chart-block{border:1px solid var(--line);background:var(--card);padding:22px 24px 14px;overflow-x:auto}
.chart-head h3{font-family:var(--serif);font-weight:900;font-size:1.15rem;color:var(--forest);margin:0}
.chart-sub{font-family:var(--mono);font-size:10px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-4)}
#chartFuture{width:100%;height:auto;min-width:500px;margin-top:6px}
.scen-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.scen-card{border:1px solid var(--line);background:var(--card);padding:16px 18px;display:flex;flex-direction:column;gap:10px}
.scen-card.opt{border-top:3px solid var(--leaf-5)}
.scen-card.cen{border-top:3px solid var(--amber)}
.scen-card.pes{border-top:3px solid var(--terra)}
.sc-top{display:flex;align-items:center;gap:8px;font-weight:700;color:var(--forest);font-size:1rem}
.sc-dot{width:10px;height:10px;border-radius:50%;flex-shrink:0}
.sc-story{margin:0;font-size:.86rem;color:var(--ink-3);line-height:1.5;flex:1}.sc-story b{color:var(--forest)}
.sc-num{border-top:1px solid var(--line-3);padding-top:9px}
.sc-num b{font-family:var(--serif);font-weight:900;font-size:1.7rem;line-height:1;color:var(--forest)}
.sc-num span{display:block;font-family:var(--mono);font-size:9px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-4)}
.disclaimer{margin-top:22px;font-size:.82rem;color:var(--ink-3);background:var(--warn-bg);border:1px solid var(--warn-line);padding:14px 18px}

/* ---------- MÈTODE ---------- */
#metode code{font-family:var(--mono);font-size:.86em;background:#e7ecdf;color:var(--forest);padding:1px 6px}
#metode .var{font-family:var(--serif);font-style:italic;font-weight:600;color:var(--terra)}
.method-steps{display:flex;flex-direction:column;gap:8px;margin-bottom:34px}
.mstep{display:grid;grid-template-columns:56px 1fr;gap:20px;padding:24px 0;border-top:1px solid var(--line-2)}
.mstep-n{font-family:var(--serif);font-weight:900;font-size:2.2rem;color:var(--forest);line-height:1}
.mstep-body{min-width:0}
.mstep-body h3{font-family:var(--serif);font-weight:900;font-size:1.2rem;color:var(--forest);margin:4px 0 10px}
.mstep-body h3 em{font-style:italic;color:var(--terra)}
.mstep-body p{margin:0 0 10px;color:var(--ink-3);max-width:680px}
.mstep-body ul{margin:0 0 10px;padding-left:20px;color:var(--ink-3);max-width:680px}
.mstep-body li{margin-bottom:6px}
.mnote{font-size:.88rem;color:var(--leaf-text)!important;border-left:2px solid var(--leaf-4);padding-left:12px}
.eq{background:var(--card);border:1px solid var(--line);padding:18px 20px;margin:14px 0}
.eq-slim{padding:12px 18px}
.eq-main{font-family:var(--mono);font-size:1.02rem;text-align:center;color:var(--ink);line-height:1.5;font-weight:500}
.eq-k{color:var(--amber)}.eq-up{color:var(--leaf-text)}.eq-dn{color:var(--terra)}
.eq-legend{list-style:none;padding:0;margin:16px 0 0;display:grid;gap:9px}
.eq-legend li{font-size:.9rem;color:var(--ink-3)}.eq-legend b{color:var(--forest)}
.eq-legend .eq-k,.eq-legend .eq-up,.eq-legend .eq-dn{font-family:var(--mono);font-weight:600}
.curve-fig{margin:16px 0 0;text-align:center}
.curve-fig svg{width:100%;max-width:560px;height:auto}
.cf-ax{font-family:var(--mono);font-size:11px;fill:var(--ink-3)}
.cf-lab{font-family:var(--mono);font-size:11px;fill:var(--ink-3)}
.cf-strong{font-weight:600;fill:var(--terra)}
.curve-fig figcaption{font-size:.84rem;color:var(--ink-3);margin:8px auto 0;max-width:560px}
.table-scroll{overflow-x:auto}
.mult-table{width:100%;border-collapse:collapse;font-size:.9rem;margin:6px 0 12px}
.mult-table th,.mult-table td{padding:9px 12px;text-align:center;border-bottom:1px solid var(--line-3)}
.mult-table thead th{border-bottom:1.5px solid var(--forest)}
.mult-table th{font-family:var(--mono);font-size:10px;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-4);font-weight:600}
.mult-table td{font-family:var(--mono);font-size:.86rem}
.mult-table td:first-child,.mult-table td:last-child{text-align:left;font-family:var(--sans)}
.mult-table td:first-child{font-weight:700;color:var(--forest)}
.mult-table td:last-child{color:var(--ink-3)}
.mt-opt td:first-child{color:var(--leaf-text)}.mt-cen td:first-child{color:#8a5a12}.mt-pes td:first-child{color:var(--terra)}
.limits{background:linear-gradient(120deg,#16311f,#24503a);color:#eef4ea;padding:28px 32px}
.limits h3{font-family:var(--serif);font-weight:900;font-size:1.3rem;color:#fff;margin:0 0 14px}
.limits ul{margin:0;padding-left:20px}
.limits li{margin-bottom:9px;color:#d5e2d0;max-width:680px}.limits b{color:#fff}
.limits code{background:rgba(255,255,255,.12);color:var(--leaf-bright);font-family:var(--mono);padding:1px 5px}

/* ---------- ACTUAR ---------- */
.actions{display:grid;grid-template-columns:repeat(2,1fr);gap:0 40px;margin-bottom:44px}
.action{display:flex;gap:16px;padding:22px 0;border-top:1px solid var(--line-3)}
.action .anum{font-family:var(--serif);font-weight:900;font-size:1.7rem;color:var(--leaf-4);flex-shrink:0}
.action h3{font-family:var(--sans);font-weight:700;font-size:1.05rem;color:var(--forest);margin:0 0 6px}
.action p{margin:0;font-size:.92rem;color:var(--ink-3)}
.hope{background:linear-gradient(120deg,#16311f,#24503a);color:#eef4ea;padding:34px 38px}
.hope h3{font-family:var(--serif);font-weight:900;font-size:1.5rem;color:#fff;margin:0 0 12px}
.hope p{margin:0;color:#d5e2d0;max-width:760px}

/* ---------- FONTS ---------- */
.sources{background:var(--fonts-bg);color:#d5e2d0}
.sources .eyebrow{color:var(--leaf-bright)}.sources h2{color:#fff}.sources .section-intro{color:#b6c8ad}
.sourcelist{list-style:none;padding:0;margin:0 0 28px;counter-reset:s}
.sourcelist li{counter-increment:s;border-bottom:1px solid rgba(255,255,255,.14)}
.sourcelist a{display:grid;grid-template-columns:32px 1fr;gap:8px;padding:13px 0;text-decoration:none;transition:.2s}
.sourcelist a::before{content:counter(s,decimal-leading-zero);font-family:var(--mono);font-size:11px;color:var(--leaf-4)}
.sourcelist a:hover b{color:#fff}
.sourcelist a b{color:#eef4ea;font-weight:600}
.sourcelist a span{display:block;font-family:var(--mono);font-size:10px;color:var(--leaf-3);margin-top:2px}
.img-credits{margin:0 0 26px;border-top:1px solid rgba(255,255,255,.14);padding-top:16px}
.img-credits .ic-title{font-family:var(--mono);font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--leaf-3);display:block;margin-bottom:8px}
.img-credits ul{list-style:none;padding:0;margin:0;display:grid;gap:6px}
.img-credits li{font-size:.82rem;color:#b6c8ad}
.img-credits b{color:#eef4ea;font-weight:600}
.img-credits a{color:var(--leaf-3)}
.method{border-top:1px solid rgba(255,255,255,.14)}
.method summary{cursor:pointer;padding:14px 0;font-family:var(--mono);font-size:11px;letter-spacing:.08em;
  text-transform:uppercase;color:var(--leaf-bright)}
.method-body p{font-size:.9rem;color:#b6c8ad}.method-body b{color:#fff}

/* ---------- footer ---------- */
.foot{background:var(--footer-bg);color:#8fa587;text-align:center;padding:40px 20px}
.foot p{margin:4px 0}.foot-small{font-family:var(--mono);font-size:10px;letter-spacing:.06em;opacity:.75}

/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(20px);transition:.7s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}

/* ---------- responsive ---------- */
@media(max-width:920px){
  .navlinks{display:none}
  .hero-inner{grid-template-columns:1fr}
  .hero-spec{max-width:280px}
  .cycle-grid{grid-template-columns:1fr 1fr}
  .bio-facts{grid-template-columns:1fr}
  .drivers{grid-template-columns:1fr}
  .real-shell{grid-template-columns:1fr}
  .sim2{grid-template-columns:1fr}
  .zone-picker{position:static}
  .zp-list{flex-direction:row;flex-wrap:wrap}.zone-btn{flex:1 1 45%}
  .scen-cards{grid-template-columns:1fr}
  .actions{grid-template-columns:1fr}
  .led-row{grid-template-columns:120px 1fr;gap:16px}
  .hero-stats{grid-template-columns:1fr 1fr;gap:10px 0}
  .band{padding:64px 0}
  .wrap,.topnav,.hero-inner,.hero-stats,.portrait-cap{padding-left:26px;padding-right:26px}
}
@media(max-width:480px){
  .cycle-grid{grid-template-columns:1fr}
  .phase{border-left:0;padding:0 0 18px}
  .zone-btn{flex:1 1 100%}
  .mstep{grid-template-columns:1fr}
}
@media(prefers-reduced-motion:reduce){
  *{animation:none!important;scroll-behavior:auto!important}
  .reveal,.led-row{opacity:1;transform:none;transition:none}
}