/*
Theme Name: ShrimpGuide
Theme URI: https://shrimpguide.com
Description: Custom theme for ShrimpGuide, a freshwater dwarf shrimp care site. Fresh Planted Modern design.
Author: ShrimpGuide team
Version: 1.0
*/

:root{
  --bg:#f4f8f4;
  --surface:#ffffff;
  --ink:#14211a;
  --ink2:#4f5d54;
  --hairline:#dfe9df;
  --primary:#2f7d4f;
  --primary-deep:#235e3b;
  --primary-soft:#e7f1ea;
  --accent:#ff6b4a;
  --accent-soft:#ffe9e3;
  --accent-ink:#7a2c19;
  --radius-sm:12px;
  --radius:18px;
  --radius-lg:28px;
  --radius-xl:36px;
  --shadow-sm:0 1px 2px rgba(20,33,26,.04), 0 8px 24px -16px rgba(20,33,26,.18);
  --shadow:0 2px 6px rgba(20,33,26,.05), 0 24px 60px -34px rgba(20,33,26,.30);
  --maxw:1200px;
  --display:"Unbounded", system-ui, sans-serif;
  --body:"Plus Jakarta Sans", system-ui, -apple-system, sans-serif;
  --ease:cubic-bezier(.22,.61,.36,1);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:var(--body);
  font-size:17px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%;height:auto}
button{font-family:inherit;cursor:pointer;border:none;background:none}
h1,h2,h3,h4{font-family:var(--display);font-weight:700;line-height:1.04;letter-spacing:-.02em;margin:0}
p{margin:0}
:focus-visible{outline:3px solid var(--primary);outline-offset:3px;border-radius:6px}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 28px}
.eyebrow{
  font-family:var(--body);font-weight:700;font-size:12.5px;letter-spacing:.16em;
  text-transform:uppercase;color:var(--primary);display:inline-flex;align-items:center;gap:9px;
}
.eyebrow .dot{width:7px;height:7px;border-radius:50%;background:var(--accent);transition:background .5s var(--ease)}
.btn{
  display:inline-flex;align-items:center;gap:9px;font-family:var(--body);font-weight:700;
  font-size:15px;border-radius:999px;padding:13px 22px;transition:transform .25s var(--ease),box-shadow .25s var(--ease),background .25s var(--ease);
}
.btn-primary{background:var(--primary);color:#fff;box-shadow:0 12px 26px -14px rgba(47,125,79,.85)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 34px -14px rgba(47,125,79,.9)}
.btn-ghost{background:var(--surface);color:var(--ink);border:1.5px solid var(--hairline)}
.btn-ghost:hover{border-color:var(--primary);color:var(--primary-deep);transform:translateY(-2px)}
.btn svg{width:18px;height:18px;stroke:currentColor;stroke-width:2;fill:none;stroke-linecap:round;stroke-linejoin:round}

/* ===== HEADER ===== */
.site-head{position:sticky;top:0;z-index:60;background:#f4f8f4;
  border-bottom:1px solid transparent;transition:border-color .3s var(--ease),background .3s var(--ease)}
.site-head.scrolled{border-bottom-color:var(--hairline);background:#f4f8f4}
.head-row{display:flex;align-items:center;gap:24px;height:78px}
.brand{display:flex;align-items:center;gap:13px}
.brand-badge{width:46px;height:46px;border-radius:14px;background:var(--primary);display:grid;place-items:center;
  box-shadow:0 10px 22px -12px rgba(47,125,79,.9);flex:none}
.brand-badge svg{width:38px;height:24px}
.brand-text{display:flex;flex-direction:column;line-height:1}
.brand-name{font-family:var(--display);font-weight:700;font-size:20px;letter-spacing:-.02em}
.brand-tag{font-size:12px;color:var(--ink2);font-weight:600;letter-spacing:.04em;margin-top:4px}
.nav{display:flex;align-items:center;gap:6px;margin-left:auto}
.nav a.navlink{font-weight:600;font-size:15px;color:var(--ink2);padding:9px 15px;border-radius:999px;transition:color .2s,background .2s}
.nav a.navlink:hover{color:var(--primary-deep);background:var(--primary-soft)}
.nav .btn{margin-left:8px}
.menu-btn{display:none;margin-left:auto;width:46px;height:46px;border-radius:14px;background:var(--surface);
  border:1.5px solid var(--hairline);place-items:center}
.menu-btn svg{width:22px;height:22px;stroke:var(--ink);stroke-width:2;fill:none;stroke-linecap:round}

/* ===== HERO ===== */
.hero{padding:70px 0 40px;position:relative}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:54px;align-items:center}
.hero h1{font-size:clamp(40px,6vw,76px);margin:22px 0 0}
.hero h1 .leaf{color:var(--primary)}
.hero h1 .pop{color:var(--accent);transition:color .5s var(--ease)}
.hero-sub{font-size:19px;color:var(--ink2);max-width:30em;margin:26px 0 0;line-height:1.62;font-weight:500}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px}
.hero-stats{display:flex;gap:34px;margin-top:42px;flex-wrap:wrap}
.hero-stat{display:flex;flex-direction:column}
.hero-stat .n{font-family:var(--display);font-weight:700;font-size:30px;color:var(--ink);letter-spacing:-.03em}
.hero-stat .l{font-size:13.5px;color:var(--ink2);font-weight:600;margin-top:3px}
.hero-art{position:relative}
.hero-photo{border-radius:var(--radius-xl);overflow:hidden;box-shadow:var(--shadow);aspect-ratio:4/5;
  background:var(--primary-soft) center/cover}
.hero-photo img{width:100%;height:100%;object-fit:cover}
.hero-chip{position:absolute;background:var(--surface);border-radius:18px;box-shadow:var(--shadow-sm);
  padding:13px 16px;display:flex;align-items:center;gap:12px;border:1px solid var(--hairline)}
.hero-chip .ic{width:38px;height:38px;border-radius:11px;display:grid;place-items:center;flex:none;
  background:var(--primary-soft);color:var(--primary-deep)}
.hero-chip .ic svg{width:20px;height:20px;stroke:currentColor;stroke-width:2;fill:none;stroke-linecap:round;stroke-linejoin:round}
.hero-chip .ct{display:flex;flex-direction:column;line-height:1.15}
.hero-chip .ct b{font-size:14.5px;font-weight:700}
.hero-chip .ct span{font-size:12px;color:var(--ink2);font-weight:600}
.hero-chip.c1{top:24px;left:-22px}
.hero-chip.c2{bottom:34px;right:-20px;background:var(--accent);border-color:var(--accent);color:#fff;transition:background .5s var(--ease)}
.hero-chip.c2 .ic{background:rgba(255,255,255,.22);color:#fff}
.hero-chip.c2 .ct span{color:rgba(255,255,255,.85)}

/* ===== SECTION SHELL ===== */
.section{padding:86px 0}
.section-head{max-width:46rem}
.section-head h2{font-size:clamp(30px,4vw,46px);margin:16px 0 0}
.section-head p{color:var(--ink2);font-size:18px;margin-top:16px;font-weight:500;line-height:1.6}

/* ===== SPECIES EXPLORER ===== */
.exp-grid{display:grid;grid-template-columns:1.15fr 1fr;gap:40px;margin-top:46px;align-items:start}
.feature{background:var(--surface);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow);
  border:1px solid var(--hairline)}
.feature-photo{position:relative;aspect-ratio:16/10;overflow:hidden;background:var(--primary-soft)}
.feature-photo img{width:100%;height:100%;object-fit:cover;transition:transform .9s var(--ease),opacity .5s var(--ease)}
.feature-photo .grad{position:absolute;inset:0;background:linear-gradient(180deg,rgba(20,33,26,0) 38%,rgba(20,33,26,.74) 100%)}
.feature-photo .pill{position:absolute;top:18px;left:18px;z-index:2;background:rgba(255,255,255,.92);
  color:var(--primary-deep);font-weight:700;font-size:12.5px;padding:8px 14px;border-radius:999px;
  display:inline-flex;align-items:center;gap:8px;letter-spacing:.02em}
.feature-photo .pill .pdot{width:8px;height:8px;border-radius:50%;background:var(--accent);transition:background .5s var(--ease)}
.feature-photo .nameblock{position:absolute;left:24px;bottom:22px;z-index:2;color:#fff}
.feature-photo .nameblock h3{font-size:clamp(26px,3.6vw,38px);color:#fff;letter-spacing:-.025em}
.feature-photo .nameblock .sci{font-style:italic;font-weight:500;font-size:15.5px;opacity:.92;margin-top:6px;
  font-family:var(--body);letter-spacing:.01em}
.feature-body{padding:28px 28px 30px}
.feature-desc{font-size:16px;color:var(--ink2);line-height:1.62;font-weight:500}
.glance-label{display:flex;align-items:center;gap:9px;font-weight:700;font-size:13px;letter-spacing:.1em;
  text-transform:uppercase;color:var(--primary);margin:26px 0 14px}
.glance-label svg{width:17px;height:17px;stroke:currentColor;stroke-width:2;fill:none;stroke-linecap:round;stroke-linejoin:round}
.params{display:grid;grid-template-columns:repeat(5,1fr);gap:10px}
.param{background:var(--bg);border:1px solid var(--hairline);border-radius:14px;padding:13px 8px 12px;text-align:center}
.param .k{font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--ink2)}
.param .v{font-family:var(--display);font-weight:500;font-size:16px;margin-top:7px;letter-spacing:-.02em;color:var(--ink)}
.param .u{font-size:10.5px;color:var(--ink2);font-weight:600;margin-top:3px;min-height:13px}
.care-note{display:flex;gap:13px;align-items:flex-start;margin-top:22px;background:var(--accent-soft);
  border-radius:16px;padding:15px 17px;transition:background .5s var(--ease)}
.care-note .ic{flex:none;width:30px;height:30px;border-radius:10px;background:var(--accent);color:#fff;
  display:grid;place-items:center;transition:background .5s var(--ease)}
.care-note .ic svg{width:17px;height:17px;stroke:currentColor;stroke-width:2.2;fill:none;stroke-linecap:round;stroke-linejoin:round}
.care-note p{font-size:14.5px;font-weight:600;color:var(--accent-ink);line-height:1.5;transition:color .5s var(--ease)}
.feature-cta{display:flex;width:100%;align-items:center;justify-content:center;gap:10px;margin-top:24px;font-weight:700;font-size:15.5px;
  color:#fff;background:var(--accent);padding:15px 24px;border-radius:14px;transition:transform .25s var(--ease),box-shadow .25s var(--ease),background .4s var(--ease)}
.feature-cta:hover{transform:translateY(-2px);box-shadow:0 16px 30px -14px rgba(47,125,79,.9)}
.feature-cta svg{width:18px;height:18px;stroke:currentColor;stroke-width:2;fill:none;stroke-linecap:round;stroke-linejoin:round;transition:transform .25s var(--ease)}
.feature-cta:hover svg{transform:translateX(4px)}

.switch-head{display:flex;align-items:baseline;justify-content:space-between;gap:14px;margin-bottom:18px}
.switch-head h3{font-size:19px;letter-spacing:-.01em}
.switch-head span{font-size:13.5px;color:var(--ink2);font-weight:600}
.species-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.sp-card{display:flex;align-items:center;gap:13px;background:var(--surface);border:1.5px solid var(--hairline);
  border-radius:18px;padding:11px;transition:transform .25s var(--ease),border-color .25s var(--ease),box-shadow .25s var(--ease);position:relative;overflow:hidden}
.sp-card:hover{transform:translateY(-3px);border-color:var(--primary);box-shadow:var(--shadow-sm)}
.sp-card .thumb{width:54px;height:54px;border-radius:13px;overflow:hidden;flex:none;background:var(--primary-soft)}
.sp-card .thumb img{width:100%;height:100%;object-fit:cover}
.sp-card .meta{min-width:0}
.sp-card .meta b{display:block;font-size:14.5px;font-weight:700;letter-spacing:-.01em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sp-card .meta span{font-size:12px;color:var(--ink2);font-weight:600}
.sp-card .swatch{position:absolute;top:11px;right:11px;width:11px;height:11px;border-radius:50%;border:2px solid var(--surface);box-shadow:0 0 0 1px var(--hairline)}
.sp-card.active{border-color:var(--primary);background:var(--primary-soft);box-shadow:var(--shadow-sm)}
.sp-card.active .meta b{color:var(--primary-deep)}

/* ===== TOOLS ===== */
.tools{background:var(--ink);color:#fff;border-radius:var(--radius-xl) var(--radius-xl) 0 0}
.tools .section-head h2{color:#fff}
.tools .section-head p{color:#a9bbb0}
.tools .eyebrow{color:#7fd9a4}
.tabs{display:inline-flex;gap:6px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.12);
  padding:6px;border-radius:999px;margin-top:40px;flex-wrap:wrap}
.tab{display:inline-flex;align-items:center;gap:9px;font-weight:700;font-size:14.5px;color:#a9bbb0;
  padding:11px 20px;border-radius:999px;transition:color .2s,background .2s}
.tab svg{width:18px;height:18px;stroke:currentColor;stroke-width:2;fill:none;stroke-linecap:round;stroke-linejoin:round}
.tab.on{background:var(--primary);color:#fff}
.tab:not(.on):hover{color:#fff}
.tool-stage{margin-top:30px;background:#1b2c23;border:1px solid rgba(255,255,255,.1);border-radius:var(--radius-lg);
  overflow:hidden}
.panel{display:none;padding:34px}
.panel.on{display:block;animation:fadeUp .5s var(--ease)}
@keyframes fadeUp{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
.panel-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:34px;align-items:start}
.panel h3{font-size:25px;color:#fff;letter-spacing:-.02em}
.panel .lede{color:#a9bbb0;font-size:15.5px;margin-top:12px;font-weight:500;line-height:1.6}
.group-pills{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.gp{font-weight:700;font-size:14px;color:#cfe0d6;background:rgba(255,255,255,.06);
  border:1.5px solid rgba(255,255,255,.14);padding:10px 17px;border-radius:999px;transition:all .2s var(--ease)}
.gp.on{background:var(--accent);border-color:var(--accent);color:#fff;transition:background .4s var(--ease),border-color .4s var(--ease),color .2s}
.gp:not(.on):hover{border-color:rgba(255,255,255,.4);color:#fff}
/* species chips inside tools */
.sp-pills{display:flex;flex-wrap:wrap;gap:8px;margin-top:20px}
.sp-pill{display:inline-flex;align-items:center;gap:8px;font-weight:600;font-size:13px;color:#cfe0d6;
  background:rgba(255,255,255,.05);border:1.5px solid rgba(255,255,255,.13);padding:8px 13px;border-radius:999px;
  cursor:pointer;transition:all .18s var(--ease);font-family:inherit}
.sp-pill .d{width:9px;height:9px;border-radius:999px;flex:none}
.sp-pill:not(.on):hover{border-color:rgba(255,255,255,.38);color:#fff}
.sp-pill.on{background:var(--accent);border-color:var(--accent);color:#fff;
  transition:background .4s var(--ease),border-color .4s var(--ease),color .2s}
.sp-pill.on .d{background:#fff!important}
.grp-note{margin-top:16px;font-size:13px;font-weight:600;color:#9fb3a8}
.grp-note b{color:#7fd9a4}
.slider-block label .lit{color:#9fb3a8;font-weight:600;font-size:14px;margin-left:6px}
.range-rows{display:grid;gap:11px}
.range-row{display:grid;grid-template-columns:62px 1fr auto;align-items:center;gap:16px;
  background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.09);border-radius:15px;padding:14px 18px}
.range-row .rk{font-weight:700;font-size:13px;color:#7fd9a4;letter-spacing:.05em}
.range-row .track{height:7px;border-radius:999px;background:rgba(255,255,255,.1);position:relative;overflow:hidden}
.range-row .fill{position:absolute;top:0;bottom:0;border-radius:999px;background:var(--accent);transform-origin:left center;animation:fillGrow .55s var(--ease) both}
@keyframes fillGrow{from{transform:scaleX(.04);opacity:.4}to{transform:scaleX(1);opacity:1}}
@media(prefers-reduced-motion:reduce){.range-row .fill{animation:none}}
.range-row .rv{font-family:var(--display);font-weight:500;font-size:15px;color:#fff;white-space:nowrap;letter-spacing:-.02em}
.range-row .rv small{font-family:var(--body);font-weight:600;font-size:11px;color:#a9bbb0;margin-left:3px}
.tip{display:flex;gap:13px;align-items:flex-start;margin-top:20px;background:rgba(127,217,164,.1);
  border:1px solid rgba(127,217,164,.22);border-radius:16px;padding:15px 17px}
.tip .ic{flex:none;width:30px;height:30px;border-radius:10px;background:rgba(127,217,164,.18);color:#7fd9a4;display:grid;place-items:center}
.tip .ic svg{width:17px;height:17px;stroke:currentColor;stroke-width:2;fill:none;stroke-linecap:round;stroke-linejoin:round}
.tip p{font-size:14px;color:#cfe0d6;font-weight:500;line-height:1.55}

/* stocking */
.slider-block label{display:flex;justify-content:space-between;align-items:baseline;font-weight:600;font-size:14px;color:#cfe0d6;margin-bottom:12px}
.slider-block label b{font-family:var(--display);font-weight:500;font-size:20px;color:#fff}
input[type=range]{-webkit-appearance:none;appearance:none;width:100%;height:8px;border-radius:999px;
  background:rgba(255,255,255,.12);outline:none}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:26px;height:26px;border-radius:50%;
  background:var(--accent);border:4px solid #1b2c23;cursor:pointer;box-shadow:0 4px 12px rgba(0,0,0,.4);transition:background .4s var(--ease)}
input[type=range]::-moz-range-thumb{width:22px;height:22px;border-radius:50%;background:var(--accent);
  border:4px solid #1b2c23;cursor:pointer}
.scale-marks{display:flex;justify-content:space-between;font-size:11.5px;color:#7c8d83;font-weight:600;margin-top:10px}
.stock-out{text-align:center;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.1);
  border-radius:18px;padding:26px 18px;margin-top:6px}
.stock-out .big{font-family:var(--display);font-weight:700;font-size:54px;letter-spacing:-.04em;line-height:1;color:#fff}
.stock-out .big .sep{color:var(--accent);transition:color .4s var(--ease)}
.stock-out .cap{font-size:13.5px;color:#a9bbb0;font-weight:600;margin-top:10px}
.stock-out .cap b{color:#7fd9a4}
.tank{margin-top:18px;height:206px;border-radius:18px;border:2px solid rgba(255,255,255,.16);
  background:rgba(255,255,255,.03);position:relative;overflow:hidden;display:flex;align-items:flex-end;padding:9px}
.tank .water{flex:none;width:100%;align-self:flex-end;border-radius:12px;
  background:linear-gradient(180deg,rgba(47,125,79,.48),rgba(35,94,59,.92));transition:height .55s var(--ease);
  position:relative;overflow:hidden;display:flex;align-content:flex-end;align-items:flex-end;justify-content:center;gap:6px 10px;flex-wrap:wrap;padding:12px 12px 14px}
.tank .shr{width:21px;height:13px;flex:none;color:rgba(255,255,255,.94);
  animation:bob 3.2s var(--ease) infinite;will-change:transform}
.tank .shr svg{display:block;width:100%;height:100%;fill:currentColor}
@keyframes bob{0%,100%{transform:translateY(0)}50%{transform:translateY(-3px)}}
@keyframes pop{0%{transform:scale(.4);opacity:0}100%{transform:scale(1);opacity:1}}
.tank .shr.in{animation:pop .42s var(--ease) both,bob 3.2s var(--ease) infinite .42s}
.tank .gloss{position:absolute;top:0;left:0;width:38%;height:100%;z-index:2;pointer-events:none;
  background:linear-gradient(90deg,rgba(255,255,255,.07),transparent)}
@media(prefers-reduced-motion:reduce){.tank .shr,.tank .shr.in{animation:none}}

/* diagnose */
.dx-stage{max-width:640px}
.dx-step{display:none}
.dx-step.on{display:block;animation:fadeUp .45s var(--ease)}
.dx-q{display:flex;gap:15px;align-items:flex-start}
.dx-qnum{flex:none;width:46px;height:46px;border-radius:14px;background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.14);display:grid;place-items:center;font-family:var(--display);font-weight:700;font-size:17px;color:#7fd9a4}
.dx-q h4{font-family:var(--display);font-weight:500;font-size:22px;color:#fff;line-height:1.18;letter-spacing:-.02em;margin-top:5px}
.dx-actions{display:flex;gap:13px;margin-top:24px;flex-wrap:wrap}
.dx-btn{flex:1;min-width:130px;display:inline-flex;align-items:center;justify-content:center;gap:9px;
  font-weight:700;font-size:16px;padding:16px;border-radius:16px;transition:transform .2s var(--ease),background .2s,border-color .2s}
.dx-yes{background:var(--primary);color:#fff}
.dx-yes:hover{background:#36925c;transform:translateY(-2px)}
.dx-no{background:rgba(255,255,255,.05);color:#fff;border:1.5px solid rgba(255,255,255,.18)}
.dx-no:hover{border-color:#fff;transform:translateY(-2px)}
.dx-progress{display:flex;gap:7px;margin-bottom:24px}
.dx-progress i{height:5px;flex:1;border-radius:999px;background:rgba(255,255,255,.12);transition:background .3s}
.dx-progress i.done{background:var(--accent)}
.dx-result{display:none}
.dx-result.on{display:block;animation:fadeUp .45s var(--ease)}
.dx-result .badge{display:inline-flex;align-items:center;gap:9px;font-weight:700;font-size:12.5px;letter-spacing:.1em;
  text-transform:uppercase;color:#7fd9a4;background:rgba(127,217,164,.12);border:1px solid rgba(127,217,164,.25);
  padding:8px 15px;border-radius:999px}
.dx-result .badge svg{width:16px;height:16px;stroke:currentColor;stroke-width:2;fill:none;stroke-linecap:round;stroke-linejoin:round}
.dx-result h4{font-family:var(--display);font-weight:700;font-size:27px;color:#fff;letter-spacing:-.025em;margin-top:18px;line-height:1.1}
.dx-result p{color:#cfe0d6;font-size:16px;margin-top:14px;line-height:1.62;font-weight:500}
.dx-result .links{display:flex;flex-wrap:wrap;gap:13px;margin-top:24px}
.dx-readlink{display:inline-flex;align-items:center;gap:9px;font-weight:700;font-size:15px;color:#fff;
  background:var(--accent);padding:13px 22px;border-radius:999px;transition:transform .2s var(--ease),background .4s var(--ease)}
.dx-readlink:hover{transform:translateY(-2px)}
.dx-readlink svg{width:17px;height:17px;stroke:currentColor;stroke-width:2;fill:none;stroke-linecap:round;stroke-linejoin:round}
.dx-nav{display:inline-flex;align-items:center;gap:8px;font-weight:700;font-size:15px;color:#cfe0d6;
  background:rgba(255,255,255,.05);border:1.5px solid rgba(255,255,255,.16);padding:13px 20px;border-radius:999px;transition:border-color .2s,color .2s}
.dx-nav:hover{border-color:#fff;color:#fff}
.dx-nav svg{width:16px;height:16px;stroke:currentColor;stroke-width:2;fill:none;stroke-linecap:round;stroke-linejoin:round}

/* ===== GUIDES ===== */
.guides-grid{display:grid;grid-template-columns:1.32fr 1fr;gap:28px;margin-top:46px}
.guide-feat{position:relative;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow);min-height:440px;
  display:flex;flex-direction:column;justify-content:flex-end;color:#fff;border:1px solid var(--hairline)}
.guide-feat img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0;transition:transform .9s var(--ease)}
.guide-feat:hover img{transform:scale(1.04)}
.guide-feat .grad{position:absolute;inset:0;background:linear-gradient(180deg,rgba(20,33,26,.05) 30%,rgba(20,33,26,.85) 100%);z-index:1}
.guide-feat .inner{position:relative;z-index:2;padding:34px}
.gcat{display:inline-flex;align-items:center;gap:8px;font-weight:700;font-size:12px;letter-spacing:.12em;
  text-transform:uppercase;background:rgba(255,255,255,.16);
  padding:7px 14px;border-radius:999px;color:#fff}
.guide-feat h3{font-size:clamp(26px,3.4vw,36px);color:#fff;margin-top:18px;letter-spacing:-.025em;max-width:14em}
.guide-feat p{font-size:16px;color:rgba(255,255,255,.9);margin-top:14px;max-width:38em;font-weight:500;line-height:1.6}
.guide-feat .read{display:inline-flex;align-items:center;gap:9px;margin-top:22px;font-weight:700;font-size:14.5px;color:#fff}
.guide-feat .read svg{width:17px;height:17px;stroke:currentColor;stroke-width:2;fill:none;stroke-linecap:round;stroke-linejoin:round;transition:transform .25s var(--ease)}
.guide-feat:hover .read svg{transform:translateX(4px)}
.guide-side{display:flex;flex-direction:column;gap:18px}
.guide-card{display:flex;gap:18px;align-items:center;background:var(--surface);border:1px solid var(--hairline);
  border-radius:var(--radius);padding:14px;transition:transform .25s var(--ease),box-shadow .25s var(--ease),border-color .25s var(--ease);flex:1}
.guide-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-sm);border-color:var(--primary)}
.guide-card .gthumb{width:96px;height:96px;border-radius:16px;overflow:hidden;flex:none;background:var(--primary-soft)}
.guide-card .gthumb img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease)}
.guide-card:hover .gthumb img{transform:scale(1.06)}
.guide-card .gtxt{min-width:0}
.guide-card .gtag{font-weight:700;font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--primary)}
.guide-card .gtxt h4{font-family:var(--display);font-weight:500;font-size:18px;letter-spacing:-.02em;margin-top:8px;line-height:1.18}
.guide-card .gtxt .gmeta{display:flex;align-items:center;gap:7px;font-size:13px;color:var(--ink2);font-weight:600;margin-top:9px}
.guide-card .gtxt .gmeta svg{width:14px;height:14px;stroke:currentColor;stroke-width:2;fill:none;stroke-linecap:round;stroke-linejoin:round}
.guides-foot{display:flex;justify-content:center;margin-top:38px}
.all-guides{display:inline-flex;align-items:center;gap:10px;font-weight:700;font-size:16px;color:var(--primary-deep);
  background:var(--surface);border:1.5px solid var(--hairline);padding:15px 28px;border-radius:999px;transition:all .25s var(--ease)}
.all-guides:hover{border-color:var(--primary);transform:translateY(-2px);box-shadow:var(--shadow-sm)}
.all-guides svg{width:18px;height:18px;stroke:currentColor;stroke-width:2;fill:none;stroke-linecap:round;stroke-linejoin:round;transition:transform .25s var(--ease)}
.all-guides:hover svg{transform:translateX(4px)}

/* ===== FOOTER ===== */
.site-foot{background:var(--ink);color:#cfe0d6;padding:64px 0 34px}
.foot-grid{display:grid;grid-template-columns:1.6fr repeat(3,1fr);gap:40px}
.foot-brand .brand-name{color:#fff}
.foot-brand .brand-tag{color:#7fd9a4}
.foot-brand p{color:#a9bbb0;font-size:15px;margin-top:18px;max-width:26em;line-height:1.6;font-weight:500}
.foot-col h5{font-family:var(--display);font-weight:500;font-size:14px;color:#fff;letter-spacing:.02em;margin:0 0 16px}
.foot-col ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:11px}
.foot-col a{font-size:14.5px;color:#a9bbb0;font-weight:500;transition:color .2s}
.foot-col a:hover{color:#fff}
.foot-bar{display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap;
  margin-top:48px;padding-top:26px;border-top:1px solid rgba(255,255,255,.1);font-size:13.5px;color:#7c8d83;font-weight:600}
.foot-bar .brand-badge{width:34px;height:34px;border-radius:10px}
.foot-bar .brand-badge svg{width:22px;height:22px}
.foot-bar .l{display:flex;align-items:center;gap:11px}

/* reveal */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.reveal.in{opacity:1;transform:none}

/* ===== RESPONSIVE ===== */
@media (max-width:1000px){
  .hero-grid{grid-template-columns:1fr;gap:42px}
  .hero-art{max-width:440px;margin:0 auto;width:100%}
  .exp-grid{grid-template-columns:1fr;gap:34px}
  .panel-grid{grid-template-columns:1fr;gap:26px}
  .guides-grid{grid-template-columns:1fr}
  .guide-feat{min-height:380px}
  .foot-grid{grid-template-columns:1fr 1fr;gap:32px}
  .foot-brand{grid-column:1 / -1}
}
@media (max-width:720px){
  body{font-size:16px}
  .wrap{padding:0 18px}
  .nav{display:none}
  .menu-btn{display:grid}
  .nav.open{display:flex;position:absolute;top:78px;left:0;right:0;flex-direction:column;align-items:stretch;
    gap:4px;background:var(--surface);border-bottom:1px solid var(--hairline);padding:14px 18px 18px;margin:0;
    box-shadow:var(--shadow)}
  .nav.open a.navlink{padding:13px 14px}
  .nav.open .btn{margin:6px 0 0;justify-content:center}
  .hero{padding:42px 0 20px}
  .section{padding:62px 0}
  .hero-chip.c1{left:-6px;top:14px;padding:10px 12px}
  .hero-chip.c2{right:-6px;bottom:18px;padding:10px 12px}
  .hero-stats{gap:24px}
  .params{grid-template-columns:repeat(5,1fr);gap:6px}
  .param{padding:10px 3px 9px;border-radius:11px}
  .param .v{font-size:13.5px}
  .param .k{font-size:9.5px;letter-spacing:.04em}
  .param .u{font-size:9px}
  .species-grid{grid-template-columns:1fr}
  .panel{padding:22px}
  .stock-out .big{font-size:44px}
  .dx-actions{flex-direction:column}
  .dx-btn{width:100%}
  .guide-card{flex-direction:row}
  .guide-card .gthumb{width:78px;height:78px}
}
@media (max-width:420px){
  .param .v{font-size:12px}
  .feature-photo .nameblock h3{font-size:24px}
  .stock-out .big{font-size:38px}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none}
}


/* ===================== ARTICLE PAGE ===================== */
/* ===================================================================
   ARTICLE PAGE SPECIFIC
   =================================================================== */

/* ----- HERO ----- */
.art-hero{padding:42px 0 30px;position:relative}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13.5px;font-weight:600;color:var(--ink2)}
.breadcrumb a{transition:color .2s}
.breadcrumb a:hover{color:var(--primary-deep)}
.breadcrumb svg{width:14px;height:14px;stroke:var(--hairline);stroke-width:2;fill:none;stroke-linecap:round;stroke-linejoin:round;flex:none}
.breadcrumb .cur{color:var(--ink)}
.cat-tag{display:inline-flex;align-items:center;gap:8px;margin-top:22px;font-weight:700;font-size:12px;
  letter-spacing:.12em;text-transform:uppercase;color:var(--primary-deep);background:var(--primary-soft);
  padding:8px 15px;border-radius:999px}
.cat-tag svg{width:15px;height:15px;stroke:currentColor;stroke-width:2;fill:none;stroke-linecap:round;stroke-linejoin:round}
.art-hero h1{font-size:clamp(32px,5vw,56px);margin:20px 0 0;max-width:18em;line-height:1.05}
.standfirst{font-size:19.5px;color:var(--ink2);max-width:38em;margin:22px 0 0;line-height:1.6;font-weight:500}
.art-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px 22px;margin-top:30px;
  padding-top:24px;border-top:1px solid var(--hairline)}
.art-meta .who{display:flex;align-items:center;gap:13px}
.art-meta .avatar{width:44px;height:44px;border-radius:13px;background:var(--primary);display:grid;place-items:center;flex:none;
  box-shadow:0 10px 22px -12px rgba(47,125,79,.9)}
.art-meta .avatar svg{width:30px;height:19px}
.art-meta .byline{display:flex;flex-direction:column;line-height:1.2}
.art-meta .byline b{font-size:15px;font-weight:700;letter-spacing:-.01em}
.art-meta .byline span{font-size:13px;color:var(--ink2);font-weight:600;margin-top:3px}
.meta-pill{display:inline-flex;align-items:center;gap:8px;font-size:13.5px;font-weight:600;color:var(--ink2)}
.meta-pill svg{width:16px;height:16px;stroke:currentColor;stroke-width:2;fill:none;stroke-linecap:round;stroke-linejoin:round}
/* ----- FEATURED IMG ----- */
.art-featured{margin:34px auto 0}
.art-featured figure{margin:0}
.art-featured .frame{border-radius:var(--radius-xl);overflow:hidden;box-shadow:var(--shadow);aspect-ratio:16/9;
  background:var(--primary-soft)}
.art-featured img{width:100%;height:100%;object-fit:cover}
figcaption{font-size:13.5px;color:var(--ink2);font-weight:600;margin-top:13px;display:flex;gap:9px;align-items:flex-start}
figcaption svg{width:16px;height:16px;stroke:var(--primary);stroke-width:2;fill:none;stroke-linecap:round;stroke-linejoin:round;flex:none;margin-top:2px}
/* ----- READING LAYOUT ----- */
.read-shell{padding:54px 0 30px}
.read-grid{display:grid;grid-template-columns:minmax(0,1fr) 248px;gap:56px;align-items:start}
.read-grid>.toc{grid-column:2;grid-row:1}
/* TOC */
.toc{position:sticky;top:98px}
.toc-card{background:var(--surface);border:1px solid var(--hairline);border-radius:var(--radius);padding:22px 22px 18px;box-shadow:var(--shadow-sm)}
.toc-head{display:flex;align-items:center;gap:9px;font-weight:700;font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--primary);margin-bottom:14px}
.toc-head svg{width:16px;height:16px;stroke:currentColor;stroke-width:2;fill:none;stroke-linecap:round;stroke-linejoin:round}
.toc ol{list-style:none;margin:0;padding:0;counter-reset:toc;display:flex;flex-direction:column;gap:2px}
.toc li{counter-increment:toc}
.toc a{display:flex;gap:11px;align-items:flex-start;font-size:14px;font-weight:600;color:var(--ink2);
  padding:8px 10px;border-radius:11px;line-height:1.35;transition:color .2s,background .2s}
.toc a::before{content:counter(toc,decimal-leading-zero);font-family:var(--display);font-weight:500;font-size:11.5px;color:var(--primary);flex:none;padding-top:1px}
.toc a:hover{color:var(--primary-deep);background:var(--primary-soft)}
.toc a.active{color:var(--primary-deep);background:var(--primary-soft)}
.toc-toggle{display:none}
/* ----- BODY PROSE ----- */
.prose{max-width:70ch;font-size:17.5px;line-height:1.72}
.prose>p{margin:0 0 22px;color:#27332b}
.prose>p:first-child{font-size:19px;color:var(--ink)}
.prose h2{font-size:clamp(25px,3.2vw,33px);margin:48px 0 8px;letter-spacing:-.025em;scroll-margin-top:100px}
.prose h2:first-of-type{margin-top:8px}
.prose h3{font-size:21px;margin:36px 0 4px;letter-spacing:-.02em;scroll-margin-top:100px}
.prose h2+p,.prose h3+p{margin-top:14px}
.prose a{color:var(--primary-deep);font-weight:600;text-decoration:underline;text-decoration-color:var(--primary-soft);
  text-underline-offset:3px;text-decoration-thickness:2px;transition:text-decoration-color .2s,color .2s}
.prose a:hover{color:var(--primary);text-decoration-color:var(--primary)}
.prose em{font-style:italic}
.prose strong{font-weight:700;color:var(--ink)}
.prose ol,.prose ul{margin:0 0 22px;padding-left:0;list-style:none;display:flex;flex-direction:column;gap:13px}
.prose ol{counter-reset:olc}
.prose ol>li{counter-increment:olc;position:relative;padding-left:42px;color:#27332b}
.prose ol>li::before{content:counter(olc);position:absolute;left:0;top:1px;width:28px;height:28px;border-radius:9px;
  background:var(--primary-soft);color:var(--primary-deep);font-family:var(--display);font-weight:500;font-size:13px;
  display:grid;place-items:center}
.prose ul>li{position:relative;padding-left:30px;color:#27332b}
.prose ul>li::before{content:"";position:absolute;left:6px;top:11px;width:9px;height:9px;border-radius:50%;
  background:var(--accent);box-shadow:0 0 0 4px var(--accent-soft)}
.prose hr{border:none;border-top:1px solid var(--hairline);margin:46px 0}
/* tables in prose */
.table-wrap{margin:0 0 26px;overflow-x:auto;border:1px solid var(--hairline);border-radius:var(--radius);box-shadow:var(--shadow-sm);background:var(--surface)}
.prose table{width:100%;border-collapse:collapse;font-size:15px;min-width:480px}
.prose thead th{background:var(--primary-soft);color:var(--primary-deep);font-family:var(--body);font-weight:700;
  text-align:left;padding:14px 18px;font-size:13px;letter-spacing:.02em;text-transform:uppercase;border-bottom:1px solid var(--hairline)}
.prose tbody td{padding:13px 18px;border-bottom:1px solid var(--hairline);color:#27332b;vertical-align:top;line-height:1.5;font-weight:500}
.prose tbody tr:last-child td{border-bottom:none}
.prose tbody tr:nth-child(even){background:#fafdfb}
.prose tbody td:first-child{font-weight:700;color:var(--ink);white-space:nowrap}
.prose table em{font-style:italic}
/* in-body figures */
.prose figure{margin:34px 0}
.prose figure .frame{border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow);background:var(--primary-soft)}
.prose figure.fig-16x9 .frame{aspect-ratio:16/9}
.prose figure.fig-4x3 .frame{aspect-ratio:4/3}
.prose figure img{width:100%;height:100%;object-fit:cover}
/* key-takeaway / pull-quote callout */
.callout{display:flex;gap:18px;align-items:flex-start;background:var(--surface);border:1px solid var(--hairline);
  border-left:4px solid var(--primary);border-radius:var(--radius);padding:24px 26px;margin:34px 0;box-shadow:var(--shadow-sm)}
.callout .ic{flex:none;width:42px;height:42px;border-radius:12px;background:var(--primary-soft);color:var(--primary-deep);display:grid;place-items:center}
.callout .ic svg{width:23px;height:23px;stroke:currentColor;stroke-width:2;fill:none;stroke-linecap:round;stroke-linejoin:round}
.callout .ck{font-weight:700;font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--primary);margin-bottom:7px}
.callout p{font-size:17.5px;line-height:1.6;font-weight:500;color:var(--ink)}
.pull{margin:40px 0;padding:6px 0 6px 28px;border-left:4px solid var(--accent);transition:border-color .5s var(--ease)}
.pull p{font-family:var(--display);font-weight:500;font-size:clamp(20px,2.6vw,26px);line-height:1.32;letter-spacing:-.02em;color:var(--ink)}
.pull cite{display:block;margin-top:14px;font-family:var(--body);font-style:normal;font-weight:700;font-size:13px;letter-spacing:.06em;text-transform:uppercase;color:var(--ink2)}
/* ----- QUICK-CARE CARD (water-tool look) ----- */
.qcc{background:var(--ink);color:#fff;border-radius:var(--radius-lg);padding:30px 30px 34px;margin:40px 0;box-shadow:var(--shadow)}
.qcc-head{display:flex;align-items:center;gap:12px;margin-bottom:6px}
.qcc-head .ic{width:40px;height:40px;border-radius:12px;background:rgba(127,217,164,.16);color:#7fd9a4;display:grid;place-items:center;flex:none}
.qcc-head .ic svg{width:22px;height:22px;stroke:currentColor;stroke-width:2;fill:none;stroke-linecap:round;stroke-linejoin:round}
.qcc-head h3{font-size:22px;color:#fff;letter-spacing:-.02em}
.qcc-sub{color:#a9bbb0;font-size:14.5px;font-weight:500;margin:0 0 22px;line-height:1.55}
.qcc-params{display:grid;grid-template-columns:repeat(5,1fr);gap:12px;margin-bottom:22px}
.qcc-param{background:#1b2c23;border:1px solid rgba(255,255,255,.1);border-radius:15px;padding:16px 8px 14px;text-align:center}
.qcc-param .k{font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:#7fd9a4}
.qcc-param .v{font-family:var(--display);font-weight:500;font-size:18px;margin-top:9px;letter-spacing:-.02em;color:#fff}
.qcc-param .u{font-size:10.5px;color:#a9bbb0;font-weight:600;margin-top:4px;min-height:13px}
.qcc-rows{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.qcc-row{display:flex;justify-content:space-between;align-items:baseline;gap:14px;
  background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.09);border-radius:13px;padding:13px 16px}
.qcc-row .rk{font-size:13px;font-weight:600;color:#cfe0d6}
.qcc-row .rv{font-size:13.5px;font-weight:700;color:#fff;text-align:right}
.qcc-print{display:inline-flex;align-items:center;gap:9px;margin-top:22px;font-weight:700;font-size:14px;color:#7fd9a4;
  background:rgba(127,217,164,.1);border:1px solid rgba(127,217,164,.22);padding:11px 18px;border-radius:999px;transition:background .2s,border-color .2s}
.qcc-print:hover{background:rgba(127,217,164,.18);border-color:rgba(127,217,164,.4)}
.qcc-print svg{width:17px;height:17px;stroke:currentColor;stroke-width:2;fill:none;stroke-linecap:round;stroke-linejoin:round}
/* ----- FAQ ACCORDION ----- */
.faq-section{padding:20px 0 10px}
.faq-list{max-width:70ch;margin-top:24px;display:flex;flex-direction:column;gap:13px}
.faq-item{background:var(--surface);border:1px solid var(--hairline);border-radius:var(--radius);overflow:hidden;transition:border-color .25s var(--ease),box-shadow .25s var(--ease)}
.faq-item[open]{border-color:var(--primary);box-shadow:var(--shadow-sm)}
.faq-item summary{display:flex;align-items:center;gap:16px;padding:20px 22px;cursor:pointer;list-style:none;
  font-family:var(--display);font-weight:500;font-size:17.5px;letter-spacing:-.015em;color:var(--ink)}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary .chev{margin-left:auto;flex:none;width:30px;height:30px;border-radius:10px;background:var(--primary-soft);
  color:var(--primary-deep);display:grid;place-items:center;transition:transform .3s var(--ease),background .25s}
.faq-item summary .chev svg{width:17px;height:17px;stroke:currentColor;stroke-width:2.2;fill:none;stroke-linecap:round;stroke-linejoin:round}
.faq-item[open] summary .chev{transform:rotate(180deg);background:var(--primary);color:#fff}
.faq-item .faq-body{padding:0 22px 22px;color:#27332b;font-size:16.5px;line-height:1.65;font-weight:500}
.faq-item .faq-body p{max-width:62ch}
/* ----- AUTHOR / TRUST BOX ----- */
.trust-box{display:flex;gap:22px;align-items:flex-start;background:var(--surface);border:1px solid var(--hairline);
  border-radius:var(--radius-lg);padding:30px;box-shadow:var(--shadow-sm);max-width:70ch;margin-top:14px}
.trust-box .avatar{width:62px;height:62px;border-radius:18px;background:var(--primary);display:grid;place-items:center;flex:none;
  box-shadow:0 12px 26px -14px rgba(47,125,79,.9)}
.trust-box .avatar svg{width:42px;height:26px}
.trust-box .ttag{font-weight:700;font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--primary)}
.trust-box h3{font-size:20px;margin-top:9px;letter-spacing:-.02em}
.trust-box p{color:var(--ink2);font-size:15.5px;line-height:1.62;margin-top:12px;font-weight:500}
/* ----- SOURCES ----- */
.sources{max-width:70ch;margin-top:18px;background:var(--bg);border:1px solid var(--hairline);border-radius:var(--radius);padding:26px 28px}
.sources h3{font-size:13px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink2);font-family:var(--body);font-weight:700}
.sources ol{list-style:none;margin:18px 0 0;padding:0;counter-reset:src;display:flex;flex-direction:column;gap:15px}
.sources li{counter-increment:src;position:relative;padding-left:36px;font-size:14.5px;line-height:1.55;color:var(--ink2);font-weight:500}
.sources li::before{content:counter(src);position:absolute;left:0;top:0;width:24px;height:24px;border-radius:8px;
  background:var(--surface);border:1px solid var(--hairline);color:var(--primary-deep);font-family:var(--display);font-weight:500;font-size:12px;display:grid;place-items:center}
.sources a{color:var(--primary-deep);font-weight:600;text-decoration:underline;text-decoration-color:var(--hairline);text-underline-offset:2px;text-decoration-thickness:1px}
.sources a:hover{text-decoration-color:var(--primary)}
.sources li a b{color:var(--primary-deep);font-weight:700}
.sources li .desc{display:block;color:var(--ink2);font-weight:500;margin-top:3px}
/* ----- READ NEXT ----- */
.readnext{padding:80px 0 86px}
.rn-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:42px}
.rn-card{background:var(--surface);border:1px solid var(--hairline);border-radius:var(--radius-lg);overflow:hidden;
  box-shadow:var(--shadow-sm);transition:transform .25s var(--ease),box-shadow .25s var(--ease),border-color .25s var(--ease);display:flex;flex-direction:column}
.rn-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--primary)}
.rn-card .rn-photo{aspect-ratio:16/10;overflow:hidden;background:var(--primary-soft)}
.rn-card .rn-photo img{width:100%;height:100%;object-fit:cover;transition:transform .7s var(--ease)}
.rn-card:hover .rn-photo img{transform:scale(1.05)}
.rn-card .rn-body{padding:22px 22px 24px;display:flex;flex-direction:column;flex:1}
.rn-card .rn-tag{font-weight:700;font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--primary)}
.rn-card h3{font-family:var(--display);font-weight:500;font-size:19px;letter-spacing:-.02em;margin-top:11px;line-height:1.2}
.rn-card .rn-read{display:inline-flex;align-items:center;gap:8px;margin-top:auto;padding-top:18px;font-weight:700;font-size:14px;color:var(--primary-deep)}
.rn-card .rn-read svg{width:16px;height:16px;stroke:currentColor;stroke-width:2;fill:none;stroke-linecap:round;stroke-linejoin:round;transition:transform .25s var(--ease)}
.rn-card:hover .rn-read svg{transform:translateX(4px)}
/* ----- RESPONSIVE ----- */
@media (max-width:1000px){
  .read-grid{grid-template-columns:minmax(0,1fr);gap:0}
  .read-grid>.toc{grid-column:1;grid-row:auto}
  .toc{position:static;margin-bottom:30px}
  .toc-card{padding:0;border-radius:var(--radius);overflow:hidden}
  .toc-toggle{display:flex;width:100%;align-items:center;gap:11px;padding:18px 22px;background:var(--surface);
    font-family:var(--display);font-weight:500;font-size:16px;color:var(--ink);letter-spacing:-.01em}
  .toc-toggle .tt-ic{width:34px;height:34px;border-radius:10px;background:var(--primary-soft);color:var(--primary);display:grid;place-items:center;flex:none}
  .toc-toggle .tt-ic svg{width:18px;height:18px;stroke:currentColor;stroke-width:2;fill:none;stroke-linecap:round;stroke-linejoin:round}
  .toc-toggle .tt-chev{margin-left:auto;transition:transform .3s var(--ease)}
  .toc-toggle .tt-chev svg{width:18px;height:18px;stroke:var(--ink2);stroke-width:2;fill:none;stroke-linecap:round;stroke-linejoin:round}
  .toc-toggle[aria-expanded="true"] .tt-chev{transform:rotate(180deg)}
  .toc-body{display:none;padding:6px 14px 16px;border-top:1px solid var(--hairline)}
  .toc-body.open{display:block}
  .toc-body .toc-head{display:none}
  .prose,.faq-list,.trust-box,.sources,.faq-item .faq-body p{max-width:none}
  .rn-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:720px){
  .art-hero{padding:30px 0 22px}
  .read-shell{padding:34px 0 20px}
  .prose{font-size:16.5px}
  .qcc{padding:24px 20px 26px}
  .qcc-params{grid-template-columns:repeat(5,1fr);gap:6px}
  .qcc-param{padding:12px 3px 10px;border-radius:11px}
  .qcc-param .v{font-size:14px}
  .qcc-param .k{font-size:9.5px;letter-spacing:.04em}
  .qcc-param .u{font-size:9px}
  .qcc-rows{grid-template-columns:1fr}
  .rn-grid{grid-template-columns:1fr}
  .trust-box{flex-direction:column;gap:18px;padding:24px}
  .readnext{padding:60px 0 64px}
  .foot-brand{grid-column:1 / -1}
}
@media (max-width:420px){
  .qcc-param .v{font-size:12.5px}
}
@media print{
  .site-head,.menu-btn,.toc,.readnext,.site-foot,.qcc-print,.faq-item summary .chev{display:none!important}
  .faq-item{open:true}
}

/* ===================== PILLAR / HUB PAGE ===================== */
/* ===== GUIDES (shared card language reused from home) ===== */
.guide-card{display:flex;gap:18px;align-items:center;background:var(--surface);border:1px solid var(--hairline);
  border-radius:var(--radius);padding:14px;transition:transform .25s var(--ease),box-shadow .25s var(--ease),border-color .25s var(--ease);flex:1}
/* ============================================================ */
/* ===== PAGE SPECIFIC: PILLAR / CARE HUB ===== */
/* ============================================================ */

/* breadcrumb */
.crumbs{display:flex;align-items:center;gap:9px;font-size:13.5px;font-weight:600;color:var(--ink2);flex-wrap:wrap}
.crumbs a{color:var(--ink2);transition:color .2s}
.crumbs a:hover{color:var(--primary-deep)}
.crumbs svg{width:14px;height:14px;stroke:var(--ink2);stroke-width:2;fill:none;stroke-linecap:round;stroke-linejoin:round;opacity:.6}
.crumbs .cur{color:var(--ink)}
/* hub hero */
.hub-hero{padding:46px 0 18px}
.hub-hero .inner{max-width:50rem}
.hub-hero h1{font-size:clamp(36px,5.4vw,62px);margin:20px 0 0}
.hub-hero h1 .leaf{color:var(--primary)}
.hub-hero .lede{font-size:19px;color:var(--ink2);margin:24px 0 0;line-height:1.62;font-weight:500;max-width:42em}
.hub-hero .hub-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px;align-items:center}
.hub-meta{display:flex;align-items:center;gap:18px;flex-wrap:wrap;font-size:14px;font-weight:600;color:var(--ink2);margin-top:26px}
.hub-meta .mi{display:inline-flex;align-items:center;gap:8px}
.hub-meta .mi svg{width:16px;height:16px;stroke:currentColor;stroke-width:2;fill:none;stroke-linecap:round;stroke-linejoin:round;color:var(--primary)}
.hub-meta .sep{width:4px;height:4px;border-radius:50%;background:var(--hairline)}
/* cornerstone band */
.cornerstone{padding:18px 0 8px}
.corner-card{position:relative;display:grid;grid-template-columns:1.05fr 1fr;gap:0;background:var(--surface);
  border:1px solid var(--hairline);border-radius:var(--radius-xl);overflow:hidden;box-shadow:var(--shadow)}
.corner-photo{position:relative;min-height:340px;overflow:hidden;background:var(--primary-soft)}
.corner-photo img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .9s var(--ease)}
.corner-card:hover .corner-photo img{transform:scale(1.04)}
.corner-photo .pill{position:absolute;top:20px;left:20px;z-index:2;background:rgba(255,255,255,.92);
  color:var(--primary-deep);font-weight:700;font-size:12px;letter-spacing:.1em;text-transform:uppercase;
  padding:8px 15px;border-radius:999px;display:inline-flex;align-items:center;gap:8px}
.corner-photo .pill .pdot{width:8px;height:8px;border-radius:50%;background:var(--accent)}
.corner-body{padding:42px 44px;display:flex;flex-direction:column;justify-content:center}
.corner-body .startlabel{display:inline-flex;align-items:center;gap:9px;font-weight:700;font-size:12.5px;
  letter-spacing:.14em;text-transform:uppercase;color:var(--primary)}
.corner-body .startlabel svg{width:17px;height:17px;stroke:currentColor;stroke-width:2;fill:none;stroke-linecap:round;stroke-linejoin:round}
.corner-body h2{font-size:clamp(26px,3.2vw,38px);margin:16px 0 0;letter-spacing:-.025em}
.corner-body p{font-size:16.5px;color:var(--ink2);margin-top:16px;line-height:1.62;font-weight:500;max-width:34em}
.corner-cta{display:inline-flex;align-items:center;gap:10px;margin-top:26px;align-self:flex-start;
  font-weight:700;font-size:15.5px;color:#fff;background:var(--primary);padding:14px 26px;border-radius:999px;
  transition:transform .25s var(--ease),box-shadow .25s var(--ease)}
.corner-cta:hover{transform:translateY(-2px);box-shadow:0 16px 30px -14px rgba(47,125,79,.9)}
.corner-cta svg{width:18px;height:18px;stroke:currentColor;stroke-width:2;fill:none;stroke-linecap:round;stroke-linejoin:round;transition:transform .25s var(--ease)}
.corner-cta:hover svg{transform:translateX(4px)}
/* cluster subsections */
.cluster{padding:30px 0 40px}
.clbox{margin-top:54px}
.clbox:first-child{margin-top:6px}
.clhead{display:flex;align-items:center;gap:14px;margin-bottom:24px}
.clhead .clic{width:42px;height:42px;border-radius:13px;flex:none;display:grid;place-items:center;
  background:var(--primary-soft);color:var(--primary-deep)}
.clhead .clic svg{width:21px;height:21px;stroke:currentColor;stroke-width:2;fill:none;stroke-linecap:round;stroke-linejoin:round}
.clhead .cltxt{display:flex;flex-direction:column;gap:5px}
.clhead .cltxt .cleyebrow{font-weight:700;font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--primary)}
.clhead .cltxt h3{font-size:clamp(22px,2.6vw,28px);letter-spacing:-.02em}
.clhead .clcount{margin-left:auto;font-size:13px;font-weight:600;color:var(--ink2);
  background:var(--surface);border:1px solid var(--hairline);padding:7px 14px;border-radius:999px;white-space:nowrap}
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.hub-card{display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--hairline);
  border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-sm);
  transition:transform .25s var(--ease),box-shadow .25s var(--ease),border-color .25s var(--ease)}
.hub-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--primary)}
.hub-card .hphoto{position:relative;aspect-ratio:16/10;overflow:hidden;background:var(--primary-soft)}
.hub-card .hphoto img{width:100%;height:100%;object-fit:cover;transition:transform .7s var(--ease)}
.hub-card:hover .hphoto img{transform:scale(1.05)}
.hub-card .hphoto .htag{position:absolute;top:13px;left:13px;z-index:2;background:rgba(255,255,255,.92);
  color:var(--primary-deep);font-weight:700;font-size:11px;letter-spacing:.08em;text-transform:uppercase;
  padding:6px 12px;border-radius:999px}
.hub-card .hbody{padding:20px 22px 22px;display:flex;flex-direction:column;flex:1}
.hub-card .hbody h4{font-family:var(--display);font-weight:500;font-size:19px;letter-spacing:-.02em;line-height:1.2}
.hub-card .hbody .hmeta{display:flex;align-items:center;gap:8px;margin-top:auto;padding-top:16px;
  font-size:13px;color:var(--ink2);font-weight:600}
.hub-card .hbody .hmeta svg{width:14px;height:14px;stroke:currentColor;stroke-width:2;fill:none;stroke-linecap:round;stroke-linejoin:round}
.hub-card .hbody .hmeta .harrow{margin-left:auto;color:var(--primary);transition:transform .25s var(--ease)}
.hub-card:hover .hbody .hmeta .harrow{transform:translateX(4px)}
/* closing tools band */
.toolband{background:var(--ink);color:#fff;border-radius:var(--radius-xl)}
.toolband .wrap{padding:58px 52px}
.toolband-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:44px;align-items:center}
.toolband .eyebrow{color:#7fd9a4}
.toolband h2{font-size:clamp(28px,3.6vw,42px);color:#fff;margin:16px 0 0;letter-spacing:-.02em}
.toolband p{color:#a9bbb0;font-size:17px;margin-top:16px;font-weight:500;line-height:1.6;max-width:34em}
.toolband .tb-cta{display:inline-flex;align-items:center;gap:10px;margin-top:28px;font-weight:700;font-size:15.5px;
  color:#fff;background:var(--accent);padding:15px 28px;border-radius:999px;
  transition:transform .25s var(--ease),background .4s var(--ease)}
.toolband .tb-cta:hover{transform:translateY(-2px)}
.toolband .tb-cta svg{width:18px;height:18px;stroke:currentColor;stroke-width:2;fill:none;stroke-linecap:round;stroke-linejoin:round;transition:transform .25s var(--ease)}
.toolband .tb-cta:hover svg{transform:translateX(4px)}
.tb-list{display:flex;flex-direction:column;gap:13px}
.tb-item{display:flex;align-items:center;gap:15px;background:rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.12);border-radius:var(--radius);padding:16px 18px;
  transition:border-color .2s var(--ease),background .2s var(--ease)}
.tb-item:hover{border-color:rgba(127,217,164,.4);background:rgba(255,255,255,.08)}
.tb-item .ic{width:42px;height:42px;border-radius:12px;flex:none;display:grid;place-items:center;
  background:rgba(127,217,164,.14);color:#7fd9a4}
.tb-item .ic svg{width:21px;height:21px;stroke:currentColor;stroke-width:2;fill:none;stroke-linecap:round;stroke-linejoin:round}
.tb-item .tt{display:flex;flex-direction:column;gap:3px;min-width:0}
.tb-item .tt b{font-family:var(--display);font-weight:500;font-size:16px;color:#fff;letter-spacing:-.01em}
.tb-item .tt span{font-size:13px;color:#a9bbb0;font-weight:600}
.tb-item .tarrow{margin-left:auto;color:#7fd9a4;flex:none}
.tb-item .tarrow svg{width:18px;height:18px;stroke:currentColor;stroke-width:2;fill:none;stroke-linecap:round;stroke-linejoin:round;transition:transform .25s var(--ease)}
.tb-item:hover .tarrow svg{transform:translateX(4px)}
@media (max-width:720px){
  .hub-hero{padding:30px 0 12px}
  .corner-body{padding:30px 26px}
  .card-grid{grid-template-columns:1fr}
  .clhead .clcount{display:none}
  .toolband .wrap{padding:48px 18px}
}
@media (max-width:420px){
  .clhead .clic{width:38px;height:38px}
  .corner-photo{min-height:210px}
}

/* ===================== PROSE PAGES (about/contact/editorial/privacy) ===================== */
/* ===== PAGE SHELL (prose) ===== */
.page-hero{padding:64px 0 26px}
.measure{max-width:72ch;margin:0 auto}
.page-hero .eyebrow{margin-bottom:18px}
.page-hero h1{font-size:clamp(36px,5.4vw,60px);margin:0}
.page-hero .lede{font-size:20px;color:var(--ink2);margin-top:22px;font-weight:500;line-height:1.6;max-width:62ch}
.prose{padding:18px 0 40px}
.prose section{margin-top:54px}
.prose section:first-child{margin-top:30px}
.prose h2{font-size:clamp(25px,3.2vw,34px);margin:0 0 16px}
.prose h3{font-size:20px;margin:30px 0 10px;letter-spacing:-.01em}
.prose p{color:var(--ink2);font-size:17.5px;line-height:1.68;font-weight:450;margin-top:15px}
.prose p:first-of-type{margin-top:0}
.prose p strong{color:var(--ink);font-weight:700}
.prose a.inline{color:var(--primary-deep);font-weight:700;text-decoration:underline;text-decoration-color:var(--primary-soft);text-underline-offset:3px;text-decoration-thickness:2px;transition:text-decoration-color .2s}
.prose a.inline:hover{text-decoration-color:var(--primary)}
.lead-divider{width:54px;height:4px;border-radius:999px;background:var(--accent);margin:0 0 8px;transition:background .5s var(--ease)}
/* feature list */
.cover-list{list-style:none;margin:22px 0 0;padding:0;display:grid;gap:14px}
.cover-list li{display:flex;gap:15px;align-items:flex-start;background:var(--surface);border:1px solid var(--hairline);
  border-radius:var(--radius);padding:18px 20px;box-shadow:var(--shadow-sm)}
.cover-list .ic{flex:none;width:40px;height:40px;border-radius:12px;background:var(--primary-soft);color:var(--primary-deep);
  display:grid;place-items:center}
.cover-list .ic svg{width:21px;height:21px;stroke:currentColor;stroke-width:2;fill:none;stroke-linecap:round;stroke-linejoin:round}
.cover-list .ct b{display:block;font-family:var(--display);font-weight:500;font-size:17px;letter-spacing:-.01em;color:var(--ink)}
.cover-list .ct span{display:block;font-size:15.5px;color:var(--ink2);margin-top:6px;line-height:1.55;font-weight:450}
/* difference cards */
.diff-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:24px}
.diff-card{background:var(--surface);border:1px solid var(--hairline);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow-sm)}
.diff-card .ic{width:38px;height:38px;border-radius:11px;background:var(--accent-soft);color:var(--accent-ink);display:grid;place-items:center;
  transition:background .5s var(--ease),color .5s var(--ease)}
.diff-card .ic svg{width:20px;height:20px;stroke:currentColor;stroke-width:2;fill:none;stroke-linecap:round;stroke-linejoin:round}
.diff-card h3{font-family:var(--display);font-weight:500;font-size:17.5px;margin:16px 0 9px;letter-spacing:-.01em}
.diff-card p{font-size:15.5px;color:var(--ink2);line-height:1.6;font-weight:450;margin:0}
/* team block */
.team-card{background:var(--surface);border:1px solid var(--hairline);border-radius:var(--radius-lg);padding:30px 30px 28px;
  box-shadow:var(--shadow);margin-top:24px}
.team-card .badge{display:inline-flex;align-items:center;gap:9px;font-weight:700;font-size:12.5px;letter-spacing:.1em;
  text-transform:uppercase;color:var(--primary);background:var(--primary-soft);padding:8px 15px;border-radius:999px}
.team-card .badge svg{width:16px;height:16px;stroke:currentColor;stroke-width:2;fill:none;stroke-linecap:round;stroke-linejoin:round}
.team-card p{margin-top:18px;font-size:16.5px;color:var(--ink2);line-height:1.66;font-weight:450}
.team-card p:first-of-type{margin-top:18px}
/* standards callout */
.standards{display:flex;gap:18px;align-items:flex-start;background:var(--primary-soft);border:1px solid var(--hairline);
  border-radius:var(--radius-lg);padding:26px 28px;margin-top:24px}
.standards .ic{flex:none;width:46px;height:46px;border-radius:13px;background:var(--primary);color:#fff;display:grid;place-items:center}
.standards .ic svg{width:24px;height:24px;stroke:currentColor;stroke-width:2;fill:none;stroke-linecap:round;stroke-linejoin:round}
.standards h3{font-family:var(--display);font-weight:500;font-size:19px;letter-spacing:-.01em;color:var(--primary-deep)}
.standards p{font-size:16px;color:var(--ink2);line-height:1.6;font-weight:450;margin-top:9px}
.standards a.std-link{display:inline-flex;align-items:center;gap:8px;margin-top:16px;font-weight:700;font-size:15px;color:#fff;
  background:var(--primary);padding:12px 20px;border-radius:999px;transition:transform .25s var(--ease),box-shadow .25s var(--ease)}
.standards a.std-link:hover{transform:translateY(-2px);box-shadow:0 14px 28px -14px rgba(47,125,79,.9)}
.standards a.std-link svg{width:17px;height:17px;stroke:currentColor;stroke-width:2;fill:none;stroke-linecap:round;stroke-linejoin:round;transition:transform .25s var(--ease)}
.standards a.std-link:hover svg{transform:translateX(4px)}
/* AI note */
.ai-note{margin-top:46px;padding-top:24px;border-top:1px solid var(--hairline)}
.ai-note p{font-size:14px;color:var(--ink2);line-height:1.6;font-weight:450;max-width:64ch;opacity:.85}
@media (max-width:720px){
  .page-hero{padding:40px 0 14px}
  .diff-grid{grid-template-columns:1fr}
  .standards{flex-direction:column;gap:14px;padding:22px}
  .team-card{padding:24px 22px}
}

/* ===================== REVEAL (no-JS safe, scoped to html.js) ===================== */
.reveal{opacity:1;transform:none}
html.js .reveal{opacity:0;transform:translateY(18px)}
html.js .reveal.in{opacity:1;transform:none;transition:opacity .6s cubic-bezier(.2,.7,.2,1),transform .6s cubic-bezier(.2,.7,.2,1)}
@media(prefers-reduced-motion:reduce){html.js .reveal{opacity:1;transform:none}}

/* ===================== FAQ (native details accordion, no JS) ===================== */
.sg-faq{margin:46px 0 0}
.sg-faq>h2{margin:0 0 18px}
.sg-faq-item{background:var(--surface);border:1px solid var(--hairline);border-radius:var(--radius);margin-bottom:12px;overflow:hidden}
.sg-faq-item summary{list-style:none;cursor:pointer;display:flex;align-items:center;gap:14px;padding:18px 52px 18px 22px;font-family:var(--display);font-weight:500;font-size:18px;color:var(--ink);letter-spacing:-.01em;position:relative}
.sg-faq-item summary::-webkit-details-marker{display:none}
.sg-faq-item summary::after{content:"";position:absolute;right:22px;top:50%;width:9px;height:9px;border-right:2px solid var(--primary);border-bottom:2px solid var(--primary);transform:translateY(-65%) rotate(45deg);transition:transform .25s var(--ease)}
.sg-faq-item[open] summary::after{transform:translateY(-35%) rotate(225deg)}
.sg-faq-item summary:hover{color:var(--primary-deep)}
.sg-faq-a{padding:0 22px 20px;color:#27332b}
.sg-faq-a p{margin:0;line-height:1.7}
