/* Tide-Line Atlas · home page. Built on tokens.css + components.css only. */
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--bar-h) + 16px)}
body{margin:0;background:var(--bg-canvas);color:var(--ink-body);font:400 var(--fs-body)/1.55 var(--font-body);-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{display:block;max-width:100%}
h1,h2,h3{margin:0;color:var(--ink-strong);font-family:var(--font-display);font-weight:500;letter-spacing:-.01em}
p{margin:0}
a{color:var(--accent-tide)}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important;animation:none!important}}

.shell{width:min(var(--shell-content),100% - 2 * var(--gutter));margin-inline:auto}
.kicker{font:700 12.5px/1.3 var(--font-body);letter-spacing:2px;text-transform:uppercase;color:var(--accent-coral)}
.kicker.light{color:var(--accent-coral-soft)}
.sec-head{display:grid;gap:12px;max-width:var(--shell-reading);margin-bottom:var(--sp-7)}
.sec-head h2{font-size:var(--fs-h2);line-height:1.06}
.sec-lead{font-size:var(--fs-lead);line-height:1.45;color:var(--ink-body);max-width:56ch}

/* scroll progress: the tide line along the top edge */
.tide-progress{position:fixed;inset:0 0 auto;z-index:60;height:3px;pointer-events:none}
.tide-progress i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--accent-tide),var(--accent-coral))}

/* ---------- 1 · hero: the atlas's ecosystem painting in an arch, its birds stepping out of the frame ---------- */
.hero{position:relative;min-height:min(calc(100svh - var(--bar-h,64px)),940px);display:grid;grid-template-columns:minmax(0,46fr) minmax(0,54fr);align-items:center;overflow:hidden;isolation:isolate;background:var(--bg-canvas);padding:clamp(28px,4vh,48px) 0 clamp(64px,8vh,96px)}
.hero-in{position:relative;z-index:3;padding-left:max(var(--gutter),(100vw - var(--shell-content)) / 2);padding-right:clamp(16px,2vw,32px);display:grid;gap:18px;justify-items:start}
.hero-kicker{display:flex;align-items:center;gap:14px}
.hero-kicker::before{content:'';width:32px;height:1px;background:var(--accent-coral)}
.hero h1{display:grid;font-weight:400;line-height:.86;letter-spacing:-.02em;color:var(--ink-strong);margin:6px 0 10px}
.hero h1 span{font-size:clamp(56px,6.5vw,110px);text-transform:uppercase;letter-spacing:-.01em}
.hero h1 em{font-size:clamp(76px,9vw,150px);font-style:italic;color:var(--accent-coral);margin-left:12%;line-height:.9}
.hero-lead{font:400 var(--fs-lead)/1.45 var(--font-display);font-style:italic;color:var(--ink-strong);max-width:30ch}
.hero-sub{font-size:var(--fs-body);color:var(--ink-muted);max-width:44ch}
.hero-actions{display:flex;flex-wrap:wrap;align-items:center;gap:12px 14px;margin-top:10px}
.hero-link{font:600 15px var(--font-body);color:var(--ink-strong);text-decoration:none;border-bottom:1px solid var(--accent-coral-soft);padding:6px 0}
.hero-link span{color:var(--accent-coral);margin-left:4px}
.hero-link:hover{border-color:var(--accent-coral)}
.hero-paint{position:relative;align-self:stretch;min-height:560px}
.hero-arch{position:absolute;inset:4% 7% 6% 4%;border-radius:999px 999px 6px 6px;overflow:hidden;background:var(--bg-mist);box-shadow:0 40px 90px #12382B26;-webkit-mask-image:linear-gradient(0deg,transparent 0,#000 20%);mask-image:linear-gradient(0deg,transparent 0,#000 20%)}
.hero-arch img{width:100%;height:100%;object-fit:cover;object-position:50% 70%;animation:hero-breathe 24s ease-in-out infinite alternate}
.hero-frame{position:absolute;inset:calc(4% - 16px) calc(7% - 16px) 16% calc(4% - 16px);border:1px solid color-mix(in srgb,var(--accent-coral) 55%,transparent);border-bottom:0;border-radius:999px 999px 0 0;pointer-events:none}
.hero-frame::before{content:'';position:absolute;inset:8px 8px 0;border:1px solid color-mix(in srgb,var(--accent-coral) 25%,transparent);border-bottom:0;border-radius:inherit}
.hero-art{position:absolute;right:-5%;bottom:-2%;width:min(1180px,68vw);height:auto;max-width:none;z-index:2;filter:drop-shadow(0 26px 30px #12382B30);-webkit-mask-image:linear-gradient(90deg,transparent 0,#000 20%),linear-gradient(0deg,transparent 0,#000 14%);-webkit-mask-composite:source-in;mask-image:linear-gradient(90deg,transparent 0,#000 20%),linear-gradient(0deg,transparent 0,#000 14%);mask-composite:intersect;animation:hero-rise 1.6s cubic-bezier(.2,.7,.2,1) both .2s}
.hero-scroll{display:inline-flex;align-items:center;gap:14px;margin-top:14px;font:600 14px var(--font-body);color:var(--ink-strong);text-decoration:none;animation:hero-appear 1s .5s both}
.hs-icon{display:grid;place-items:center;width:46px;height:46px;border-radius:50%;border:1px solid color-mix(in srgb,var(--accent-coral) 60%,transparent);color:var(--accent-coral)}
.hs-icon svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;animation:hs-bounce 1.8s ease-in-out infinite 1.6s}
.hero-scroll:hover .hs-icon{background:var(--accent-coral);color:var(--ink-inverse)}
.hero-scroll:focus-visible{outline:3px solid var(--focus);outline-offset:4px;border-radius:999px}
@keyframes hs-bounce{0%,20%,50%,80%,100%{transform:translateY(0)}40%{transform:translateY(7px)}60%{transform:translateY(3px)}}
@keyframes hero-rise{from{opacity:0;transform:translateY(36px)}to{opacity:1;transform:none}}
@keyframes hero-breathe{from{transform:scale(1.04) translate(0,0)}to{transform:scale(1.14) translate(-2%,-2%)}}
/* opening: the title lines arrive one after the other out of a soft blur, then the text and buttons */
.hero h1 span,.hero h1 em{animation:hero-title 1.2s cubic-bezier(.22,1,.36,1) both}
.hero h1 em{animation-delay:.16s}
.hero-kicker{animation:hero-appear .9s .05s both}
.hero-lead{animation:hero-appear 1s .3s both}
.hero-sub{animation:hero-appear 1s .4s both}
.hero-frame{animation:hero-appear 1.4s .1s both}
@keyframes hero-title{from{opacity:0;transform:translateY(38px);filter:blur(5px)}to{opacity:1;transform:none;filter:blur(0)}}
@keyframes hero-appear{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}
@media (prefers-reduced-motion:reduce){.hero-arch img,.hero-art,.hero h1 span,.hero h1 em,.hero-kicker,.hero-lead,.hero-sub,.hero-frame,.hero-scroll,.hs-icon svg{animation:none}}
@media (max-width:900px){
  .hero{grid-template-columns:minmax(0,1fr);min-height:auto;padding:28px 0 0}
  .hero-in{padding:0 var(--gutter)}
  .hero h1 span{font-size:clamp(46px,13vw,84px)}
  .hero h1 em{font-size:clamp(62px,18vw,116px)}
  .hero-paint{min-height:0;aspect-ratio:1/1.02;margin-top:18px}
  .hero-arch{inset:2% var(--gutter) 12%}
  .hero-frame{display:none}
  .hero-art{width:118vw;right:-10vw;bottom:0}
}

/* ---------- 2 · snapshot ---------- */
.snapshot{padding:clamp(40px,5vw,64px) 0 var(--section-y)}
.snap-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0}
.snap-grid .fig-tile{padding:6px 28px 6px 0;margin-right:28px;border-right:1px solid var(--border-soft)}
.snap-grid .fig-tile:last-child{border-right:0;margin-right:0}
.fig-tile .fig-v{color:var(--ink-strong)}
.fig-tile.gain .fig-v{color:var(--change-gain)}
.fig-tile .fig-v{position:relative;padding-top:18px}
.fig-tile .fig-v::before{content:'';position:absolute;left:0;top:0;width:28px;height:3px;border-radius:2px;background:var(--accent-coral)}
.method{margin-top:var(--sp-7);border-top:1px solid var(--border-soft);border-bottom:1px solid var(--border-soft)}
.method summary{display:flex;align-items:center;gap:10px;min-height:52px;cursor:pointer;list-style:none;font:650 15.5px var(--font-body);color:var(--accent-tide)}
.method summary::-webkit-details-marker{display:none}
.method summary::before{content:'i';display:grid;place-items:center;width:22px;height:22px;border-radius:50%;background:var(--status-info-bg);color:var(--status-info);font:700 13px var(--font-display)}
.method-body{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;padding:4px 0 24px;font-size:15px;color:var(--ink-body)}
.method-body b{display:block;margin-bottom:4px;color:var(--ink-strong)}
@media (max-width:980px){.snap-grid{grid-template-columns:1fr 1fr;row-gap:36px}.snap-grid .fig-tile:nth-child(2){border-right:0;margin-right:0}.method-body{grid-template-columns:1fr}}
@media (max-width:520px){.snap-grid{grid-template-columns:1fr}.snap-grid .fig-tile{border-right:0;margin-right:0}}

/* ---------- 3 · journey: one full-screen scene per stop; scrolling moves from stop to stop ---------- */
.journey{position:relative;height:calc(var(--stops,8) * 100svh);background:var(--bg-dark);color:var(--ink-inverse)}
.journey-sticky{position:sticky;top:0;height:100svh;min-height:560px;overflow:hidden}
.journey-scenes,.journey-scene,.journey-wash{position:absolute;inset:0}
.journey-scene{opacity:0;clip-path:inset(2% 3% round 18px);overflow:hidden;transition:opacity .8s var(--ease),clip-path 1.2s var(--ease)}
.journey-scene.active{opacity:1;clip-path:inset(0)}
.journey-scene img{width:100%;height:100%;object-fit:cover;transform:scale(1.08);will-change:transform}
.journey-wash{pointer-events:none;background:linear-gradient(90deg,#071C14f0 0%,#071C14d6 28%,#071C148c 50%,#071C1426 78%),linear-gradient(0deg,#071C14eb,transparent 30%,transparent 80%,#071C1480)}
.journey-top{position:absolute;top:calc(var(--bar-h) + 20px);left:6%;right:6%;display:flex;justify-content:space-between;font:600 12px var(--font-body);letter-spacing:2px;text-transform:uppercase;color:#DCE6DE}
.journey-top span:last-child{letter-spacing:3px;font-variant-numeric:tabular-nums}
.journey-copy{position:absolute;left:8%;right:8%;top:calc(var(--bar-h) + 70px);bottom:150px}
.journey-caption{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:center;align-items:flex-start;max-width:min(760px,58vw);opacity:0;visibility:hidden;transform:translateY(30px);transition:opacity .5s var(--ease),transform .85s var(--ease),visibility .5s}
.journey-caption.active{opacity:1;visibility:visible;transform:none}
.journey-kicker{font:600 12px var(--font-body);letter-spacing:3px;text-transform:uppercase;color:var(--accent-coral-soft)}
.journey-caption h2{margin:6px 0;font:400 clamp(44px,min(6.4vw,11vh),100px)/1.02 var(--font-display);letter-spacing:-.02em;color:#F8F4EA;text-shadow:0 2px 40px #0008}
.journey-caption h2 em{font-style:italic;color:var(--accent-coral-soft)}
.journey-description{margin-top:14px;max-width:560px;font:400 clamp(16px,min(1.35vw,2.3vh),21px)/1.6 var(--font-body);color:#F3EEE3;text-shadow:0 1px 18px #000a}
.journey-stats{display:flex;flex-wrap:wrap;margin:24px 0 0;padding:0}
.journey-stats div{padding:0 26px;border-left:1px solid #E3BE6E66}
.journey-stats div:first-child{padding-left:0;border-left:0}
.journey-stats dt{font:300 clamp(34px,min(3.4vw,5.6vh),54px)/1 var(--font-display);font-variant-numeric:lining-nums;letter-spacing:-.01em;color:#F6EFDC}
.journey-stats div:nth-child(2) dt{color:#9FE0B4}
.journey-stats dd{margin:8px 0 0;font:600 11px var(--font-body);letter-spacing:1.8px;text-transform:uppercase;color:var(--accent-coral-soft)}
.journey-chapter{display:inline-flex;gap:8px;margin-top:22px;padding-bottom:4px;font:600 12px var(--font-body);letter-spacing:1.6px;text-transform:uppercase;color:#F6F0E5;text-decoration:none;border-bottom:1px solid #F6F0E566}
.journey-chapter:hover{border-color:#F6F0E5}
.journey-chapter + .journey-chapter{margin-top:12px}
.journey-hint{display:flex;align-items:center;gap:16px;margin-top:22px;font:600 12px var(--font-body);letter-spacing:1.6px;text-transform:uppercase;color:#DCE6DE}
.journey-hint i{font-style:normal;font-size:22px;animation:jr-float 2.2s ease infinite}
@keyframes jr-float{50%{transform:translateY(5px)}}
.journey-bottom{position:absolute;left:6%;right:6%;bottom:40px;display:flex;align-items:center;justify-content:space-between;gap:40px}
.journey-nav{display:flex;gap:14px;width:min(1100px,82%)}
.journey-nav button{flex:1 1 0;min-width:0;padding:6px 0;background:none;border:0;text-align:left;font:500 13px var(--font-body);color:#D3E1D6;cursor:pointer}
.journey-nav button > span:last-child{display:flex;gap:10px;align-items:center;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.journey-nav b{font:400 12px var(--font-body);opacity:.6}
.journey-nav button[aria-current=step]{color:#fff}
.journey-track{position:relative;display:block;height:2px;margin-bottom:13px;overflow:hidden;background:#CDE2D63a}
.journey-track i{position:absolute;inset:0;background:var(--accent-coral-soft);transform:scaleX(0);transform-origin:left center}
.journey-arrows{display:flex;gap:10px}
.journey-arrows button{width:46px;height:46px;border-radius:50%;border:1px solid #E4D6B190;background:none;color:#E6EFE8;font-size:21px;cursor:pointer}
.journey-arrows button:hover{background:#E5F4F522}
.journey-arrows button:disabled{opacity:.35;cursor:default}
@media (max-height:760px){.journey-description{display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}}
@media (max-width:760px){
  .journey-sticky{min-height:600px}
  .journey-wash{background:linear-gradient(0deg,#071C14eb,#071C148c 60%,#071C1459)}
  .journey-copy{left:7%;right:7%;top:calc(var(--bar-h) + 56px);bottom:150px}
  .journey-caption{max-width:none}
  .journey-caption h2{font-size:clamp(38px,11vw,60px)}
  .journey-description{font-size:16px}
  .journey-stats div{padding:0 14px}
  .journey-stats dt{font-size:30px}
  .journey-top{left:7%;right:7%;top:calc(var(--bar-h) + 14px);font-size:11px}
  .journey-bottom{left:7%;right:7%;bottom:36px;flex-direction:column;align-items:stretch;gap:16px}
  .journey-nav{width:100%;gap:8px}
  .journey-nav button > span:last-child{display:none}
  .journey-arrows{justify-content:flex-start}
  .journey-arrows button{width:38px;height:38px;font-size:18px}
}
@media (prefers-reduced-motion:reduce){.journey-scene img{will-change:auto;transform:none!important}.journey-hint i{animation:none}}

/* ---------- 4 · regions ---------- */
.regions{padding:var(--section-y) 0}
.rg-tabs{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:22px}
.rg-tabs button{min-height:44px;padding:0 18px;border:1.5px solid var(--border-soft);border-radius:999px;background:var(--bg-surface);color:var(--ink-strong);font:650 15px var(--font-body);cursor:pointer;transition:background .2s,border-color .2s}
.rg-tabs button:hover{border-color:var(--accent-tide)}
.rg-tabs button[aria-selected=true]{background:var(--ink-strong);border-color:var(--ink-strong);color:var(--ink-inverse)}
.rg-panel{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);border-radius:var(--radius-l);overflow:hidden;background:var(--bg-surface);box-shadow:var(--shadow-2);min-height:560px}
.rg-media{position:relative;background:var(--bg-dark);min-height:420px}
.rg-photo{position:absolute;inset:0}
.rg-photo img{width:100%;height:100%;object-fit:cover}
.rg-switch{position:absolute;top:16px;right:16px;z-index:3;display:flex;padding:3px;border-radius:999px;background:#071f13d9;backdrop-filter:blur(8px)}
.rg-switch button{min-height:38px;padding:0 15px;border:0;border-radius:999px;background:none;color:var(--ink-inverse-muted);font:650 13.5px var(--font-body);cursor:pointer}
.rg-switch button[aria-pressed=true]{background:var(--ink-inverse);color:var(--ink-strong)}
.rg-map{position:absolute;inset:0}
.rg-map[hidden]{display:none}
.rg-canvas{position:absolute;inset:0}
.rg-map .am-ui{top:auto;bottom:16px}
.rg-info{padding:clamp(24px,3vw,40px);display:flex;flex-direction:column;gap:14px}
.rg-info h3{font-size:var(--fs-h2);line-height:1}
.rg-desc{font-size:16.5px;line-height:1.6;color:var(--ink-body)}
.rg-figs{display:grid;gap:14px;margin-top:6px;padding-top:18px;border-top:1px solid var(--border-soft)}
.rg-trend{display:flex;align-items:flex-end;gap:14px;flex-wrap:wrap}
.rg-trend div{display:grid;gap:4px}
.rg-trend small{font:700 11.5px var(--font-body);letter-spacing:1.4px;text-transform:uppercase;color:var(--ink-muted)}
.rg-trend b{font:600 28px/1 var(--font-body);font-variant-numeric:lining-nums tabular-nums;color:var(--ink-strong)}
.rg-trend .arrow{align-self:center;color:var(--ink-muted);font-size:20px}
.rg-trend .net b{color:var(--change-gain)}
.rg-bar{display:flex;gap:2px;height:12px;border-radius:6px;overflow:hidden}
.rg-bar i{display:block}
.rg-legend{display:flex;flex-wrap:wrap;gap:6px 18px;margin:0;font:600 13.5px var(--font-body);color:var(--ink-body)}
.rg-legend span{display:inline-flex;align-items:center;gap:7px}
.rg-legend i{width:12px;height:12px;border-radius:3px}
.rg-note{font-size:13.5px;color:var(--ink-muted)}
.rg-high{padding:12px 14px;border-radius:var(--radius);background:var(--bg-mist);font-size:15px;color:var(--ink-body)}
.rg-high b{color:var(--ink-strong)}
.rg-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:auto;padding-top:8px}
.compare{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:20px;margin-top:28px;align-items:start}
.compare-chart{display:grid;gap:10px}
@media (max-width:980px){.rg-panel,.compare{grid-template-columns:1fr}.rg-media{min-height:0;aspect-ratio:4/3}}

/* dumbbell: 2000 → 2025 per region */
.db{display:grid;gap:2px;margin-top:16px}
.db-row{display:grid;grid-template-columns:minmax(96px,140px) 1fr 108px;align-items:center;gap:14px;min-height:46px;padding:4px 0;border-bottom:1px solid var(--border-soft);color:inherit;text-decoration:none}
.db-row:hover .db-name,.db-row:focus-visible .db-name{color:var(--accent-tide)}
.db-name{font:650 15px/1.15 var(--font-body);color:var(--ink-strong)}
.db-name small{display:block;font-weight:400;font-size:13px;color:var(--ink-muted)}
.db-track{position:relative;height:22px;background:linear-gradient(var(--border-soft),var(--border-soft)) 0 50%/100% 1px no-repeat}
.db-line{position:absolute;top:50%;height:4px;margin-top:-2px;border-radius:2px;background:var(--change-gain);transform-origin:left;transition:transform 1.1s var(--ease) calc(var(--k) * 90ms + 250ms)}
.db-dot{position:absolute;top:50%;width:14px;height:14px;margin:-7px 0 0 -7px;border-radius:50%}
.db-dot.o{background:var(--bg-surface);border:2.5px solid var(--ink-strong)}
.db-dot.f{background:var(--change-gain);box-shadow:0 0 0 2.5px var(--bg-surface);transition:left 1.1s var(--ease) calc(var(--k) * 90ms + 250ms)}
.chart-wait .db-line{transform:scaleX(0)}
.chart-wait .db-dot.f{left:var(--from)!important}
.db-val{text-align:right;font:650 18px/1 var(--font-body);color:var(--change-gain);font-variant-numeric:lining-nums tabular-nums}
.db-val small{display:block;margin-top:4px;font:400 12.5px var(--font-body);color:var(--ink-muted)}
.db-axis{position:relative;height:22px;margin:8px 122px 0 154px;font:12.5px var(--font-body);color:var(--ink-muted)}
.db-axis span{position:absolute;transform:translateX(-50%)}
.db-key{display:flex;gap:18px;flex-wrap:wrap;margin-top:14px;font:600 13.5px var(--font-body);color:var(--ink-body)}
.db-key span{display:inline-flex;align-items:center;gap:7px}
.db-key i{width:12px;height:12px;border-radius:50%}
.db-key .o{border:2.5px solid var(--ink-strong)}.db-key .f{background:var(--change-gain)}
@media (max-width:560px){.db-row{grid-template-columns:84px 1fr 78px;gap:10px}.db-axis{margin:8px 88px 0 94px}.db-axis span:nth-child(2n){display:none}.db-val{font-size:15px}}

/* ---------- 5 · field guide ---------- */
.field-guide{padding:var(--section-y) 0;background:var(--bg-mist)}
.fg-doors{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.fg-door{display:flex;flex-direction:column;justify-content:flex-end;min-height:420px}
.fg-door .fg-body{padding:24px}
.fg-door .fg-n{font:600 48px/1 var(--font-body);font-variant-numeric:lining-nums}
.fg-door h3{margin-top:8px;font-size:var(--fs-h3);color:var(--ink-inverse)}
.fg-door p{margin-top:8px;font-size:15px;line-height:1.5;color:var(--ink-inverse-muted)}
.fg-door .go{display:inline-flex;align-items:center;gap:8px;margin-top:14px;font:650 15px var(--font-body);color:var(--accent-coral-soft)}
.fg-sub{margin:var(--sp-8) 0 16px;font-size:var(--fs-h3)}
@media (max-width:900px){.fg-doors{grid-template-columns:1fr}.fg-door{min-height:300px}}

/* ---------- 6 · living map gateway ---------- */
.gateway{padding:var(--section-y) 0;background:var(--bg-dark);color:var(--ink-inverse)}
.gw-grid{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,8fr);gap:clamp(28px,4vw,56px);align-items:center}
.gw-copy{display:grid;gap:16px;justify-items:start}
.gw-copy h2{font-size:var(--fs-h2);line-height:1.05;color:var(--ink-inverse)}
.gw-copy p{font-size:var(--fs-body-l);line-height:1.6;color:var(--ink-inverse-muted)}
.gw-map{position:relative;aspect-ratio:16/10;border-radius:var(--radius-l);overflow:hidden;box-shadow:0 30px 80px #0008}
.gw-map .sw{position:absolute;inset:0}
.gw-poster{all:unset;position:absolute;inset:0;display:grid;place-items:center;cursor:pointer}
.gw-poster img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;filter:saturate(.9) brightness(.8)}
.gw-poster .btn{position:relative}
.gw-poster:focus-visible .btn{outline:3px solid var(--focus);outline-offset:3px}
@media (max-width:900px){.gw-grid{grid-template-columns:1fr}.gw-map{aspect-ratio:4/3}}

/* ---------- 7 · methods ---------- */
.methods{padding:var(--section-y) 0}
.m-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.m-grid article{padding:24px;border-radius:var(--radius);background:var(--bg-surface);border:1px solid var(--border-soft)}
.m-grid h3{font-size:24px;margin-bottom:10px}
.m-grid p{font-size:15.5px;line-height:1.55}
@media (max-width:980px){.m-grid{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.m-grid{grid-template-columns:1fr}}

/* ---------- footer ---------- */
.site-foot{padding:var(--sp-9) 0 var(--sp-6);background:var(--bg-dark);color:var(--ink-inverse-muted);font-size:15px}
.site-foot a{color:var(--ink-inverse)}
.ft-top{display:grid;grid-template-columns:auto 1fr;gap:32px;align-items:center;padding-bottom:36px;border-bottom:1px solid #F8F5EC1f}
.ft-brand{display:flex;align-items:center;gap:12px;text-decoration:none}
.ft-brand span{display:flex;flex-direction:column;font:650 19px/1.1 var(--font-body);color:var(--ink-inverse)}
.ft-brand small{font:650 10px/1.8 var(--font-body);letter-spacing:1.8px;text-transform:uppercase;color:var(--ink-inverse-muted)}
.ft-top p{max-width:60ch;font-family:var(--font-display);font-size:19px;font-style:italic;color:var(--ink-inverse-muted)}
.ft-cols{display:grid;grid-template-columns:1fr 1fr 2fr;gap:32px;padding:36px 0}
.ft-cols h3{margin-bottom:12px;font:700 12.5px var(--font-body);letter-spacing:1.8px;text-transform:uppercase;color:var(--accent-coral-soft)}
.ft-cols ul{list-style:none;margin:0;padding:0;display:grid;gap:4px}
.ft-cols li a{display:inline-flex;min-height:36px;align-items:center;text-decoration:none}
.ft-cols li a:hover{text-decoration:underline}
.ft-src li{padding:4px 0}
.ft-src b{display:block;color:var(--ink-inverse);font-weight:650}
.ft-logos{display:flex;gap:40px;align-items:center;justify-content:center;padding:28px 0;border-top:1px solid #F8F5EC1f}
.ft-logos img{height:64px;width:auto}
.ft-bottom{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;padding-top:22px;border-top:1px solid #F8F5EC1f;font-size:14px}
@media (max-width:900px){.ft-top{grid-template-columns:1fr}.ft-cols{grid-template-columns:1fr 1fr}.ft-cols>div{grid-column:1/-1}}

/* ---------- photo viewer ---------- */
.viewer{max-width:96vw;max-height:92svh;padding:0;border:0;border-radius:var(--radius-l);background:var(--bg-dark);color:var(--ink-inverse)}
.viewer::backdrop{background:#071f13e6}
.viewer img{max-width:96vw;max-height:84svh;object-fit:contain}
.viewer p{padding:12px 18px;font-size:15px}
.viewer-close{position:absolute;top:12px;right:12px;width:44px;height:44px;display:grid;place-items:center;border:0;border-radius:50%;background:#071f13cc;color:var(--ink-inverse);cursor:pointer}
.viewer-close svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round}
.snap-grid .fig-v{font-size:clamp(2.1rem,1.2rem + 2.3vw,3.4rem)}

/* phones: one fluid column for the region tool, and the hero's text kept on calm sky */
@media (max-width:980px){.rg-panel,.compare{grid-template-columns:minmax(0,1fr)}.rg-info{min-width:0}.rg-trend b{font-size:24px}}
@media (max-width:700px){
  .rg-switch{right:10px;top:10px}
}

.regions{position:relative;z-index:1;background:var(--bg-canvas)}
/* partner logos are dark artwork: give them a light ground so they read on the dark footer */
.ft-logos img{height:84px;width:auto;opacity:1}

/* ---------- species gallery and group doors: photo cards with a sliced top-right corner ---------- */
/* the corner is cut with a mask, so the other three corners keep their rounding and the shadow follows the shape;
   a gold edge runs along the top from the left and down the cut */
.fg-strip{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.fg-strip li{filter:drop-shadow(0 18px 28px #12382B26);transition:filter .5s var(--ease),transform .5s var(--ease)}
.fg-doors{filter:drop-shadow(0 18px 28px #12382B26)}
.fg-doors > *{transition:transform .5s var(--ease)}
.fg-strip li:hover{transform:translateY(-4px);filter:drop-shadow(0 26px 38px #12382B3d)}
.fg-doors > *:hover{transform:translateY(-4px)}
.fg-card,.fg-door{--cut:clamp(30px,3vw,52px);--d:calc(var(--cut) * .7071);position:relative;display:block;border-radius:var(--radius-l);overflow:hidden;isolation:isolate;background:var(--bg-dark);color:var(--ink-inverse);text-decoration:none;
  -webkit-mask:linear-gradient(225deg,transparent var(--d),#000 calc(var(--d) + .6px));mask:linear-gradient(225deg,transparent var(--d),#000 calc(var(--d) + .6px))}
.fg-card::after,.fg-door::after{content:'';position:absolute;inset:0;z-index:2;pointer-events:none;
  background:linear-gradient(225deg,transparent calc(var(--d) - .5px),var(--accent-coral-soft) var(--d),var(--accent-coral-soft) calc(var(--d) + 3px),transparent calc(var(--d) + 3.6px)),
  linear-gradient(var(--accent-coral-soft),var(--accent-coral-soft)) 0 0/calc(100% - var(--cut)) 3px no-repeat}
.fg-card{aspect-ratio:4/3;height:100%}
.fg-door{display:flex;flex-direction:column;justify-content:flex-end}
.fg-strip li:first-child{grid-column:span 2;grid-row:span 2}
.fg-strip li:first-child .fg-card{--cut:clamp(44px,5vw,84px);aspect-ratio:auto}
.fg-card img,.fg-door img{position:absolute;inset:0;z-index:-2;width:100%;height:100%;object-fit:cover;transition:transform 1.1s var(--ease)}
.fg-card::before,.fg-door::before{content:'';position:absolute;inset:0;z-index:-1;background:linear-gradient(0deg,#0B2419f5 0%,#0B2419a6 30%,#0B241900 60%)}
.fg-card:hover img,.fg-card:focus-visible img,.fg-door:hover img{transform:scale(1.06)}
.fg-card .fg-txt{position:absolute;left:0;right:0;bottom:0;display:grid;grid-template-columns:1fr auto;align-items:end;gap:4px 16px;padding:20px 22px 22px}
.fg-card small{grid-column:1;display:block;font:700 11px/1.35 var(--font-body);letter-spacing:1.4px;text-transform:uppercase;color:var(--accent-coral-soft)}
.fg-card b{grid-column:1;display:block;font:500 24px/1.12 var(--font-display);color:#F8F4EA}
.fg-card i{grid-column:1;display:block;font:italic 14.5px var(--font-body);color:#D9E3DC}
.fg-strip li:first-child .fg-card b{font-size:clamp(28px,3vw,40px)}
.fg-strip li:first-child .fg-card i{font-size:16px}
.fg-go{grid-column:2;grid-row:1 / span 3;align-self:end;display:grid;place-items:center;width:42px;height:42px;border-radius:50%;border:1px solid #E3BE6E99;color:var(--accent-coral-soft);font-size:19px;transition:background .35s var(--ease),color .35s var(--ease),transform .35s var(--ease)}
.fg-card:hover .fg-go,.fg-card:focus-visible .fg-go{background:var(--accent-coral-soft);color:var(--bg-dark);transform:translateX(3px)}
.fg-card:focus-visible{outline:none}
.fg-strip li:has(.fg-card:focus-visible){outline:3px solid var(--focus);outline-offset:4px;border-radius:var(--radius-l)}
.fg-card,.fg-card *,.fg-door,.fg-door *{text-decoration:none!important}
@media (max-width:1100px){.fg-strip{grid-template-columns:repeat(2,1fr);gap:16px}.fg-strip li:first-child{grid-row:auto}.fg-strip li:first-child .fg-card{aspect-ratio:16/10}}
@media (max-width:600px){
  .fg-strip{grid-template-columns:1fr 1fr;gap:12px}
  .fg-card .fg-txt{padding:12px 12px 14px;grid-template-columns:1fr}
  .fg-card b{font-size:18px}
  .fg-card i{font-size:13px}
  .fg-card small{font-size:9.5px;letter-spacing:1px}
  .fg-go{display:none}
  .fg-card{aspect-ratio:3/4;--cut:26px}
  .fg-strip li:first-child .fg-card{aspect-ratio:4/3;--cut:36px}
  .fg-strip li:first-child .fg-card b{font-size:24px}
  .fg-strip li:first-child .fg-go{display:grid}
  .fg-strip li:first-child .fg-txt{grid-template-columns:1fr auto;padding:16px}
}

/* footer: the painted emblem (Codex art, emblem 3) beside the name */
.ft-brand{gap:20px}
.ft-emblem{width:120px;height:120px;flex:none;filter:drop-shadow(0 10px 24px #0006)}
.ft-brand span{font-size:24px}
@media (max-width:600px){.ft-emblem{width:88px;height:88px}}