@font-face{font-family:"Cairo";font-style:normal;font-weight:300;font-display:swap;src:url(assets/fonts/cairo-arabic-300-normal.woff2) format("woff2");unicode-range:U+0600-06FF,U+0750-077F,U+0870-088E,U+0890-0891,U+0898-08E1,U+08E3-08FF,U+200C-200E,U+2010-2011,U+204F,U+2E41,U+FB50-FDFF,U+FE70-FEFF,U+1EE00-1EEFF}
@font-face{font-family:"Cairo";font-style:normal;font-weight:300;font-display:swap;src:url(assets/fonts/cairo-latin-300-normal.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Cairo";font-style:normal;font-weight:400;font-display:swap;src:url(assets/fonts/cairo-arabic-400-normal.woff2) format("woff2");unicode-range:U+0600-06FF,U+0750-077F,U+0870-088E,U+0890-0891,U+0898-08E1,U+08E3-08FF,U+200C-200E,U+2010-2011,U+204F,U+2E41,U+FB50-FDFF,U+FE70-FEFF,U+1EE00-1EEFF}
@font-face{font-family:"Cairo";font-style:normal;font-weight:400;font-display:swap;src:url(assets/fonts/cairo-latin-400-normal.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Cairo";font-style:normal;font-weight:500;font-display:swap;src:url(assets/fonts/cairo-arabic-500-normal.woff2) format("woff2");unicode-range:U+0600-06FF,U+0750-077F,U+0870-088E,U+0890-0891,U+0898-08E1,U+08E3-08FF,U+200C-200E,U+2010-2011,U+204F,U+2E41,U+FB50-FDFF,U+FE70-FEFF,U+1EE00-1EEFF}
@font-face{font-family:"Cairo";font-style:normal;font-weight:500;font-display:swap;src:url(assets/fonts/cairo-latin-500-normal.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Cairo";font-style:normal;font-weight:600;font-display:swap;src:url(assets/fonts/cairo-arabic-600-normal.woff2) format("woff2");unicode-range:U+0600-06FF,U+0750-077F,U+0870-088E,U+0890-0891,U+0898-08E1,U+08E3-08FF,U+200C-200E,U+2010-2011,U+204F,U+2E41,U+FB50-FDFF,U+FE70-FEFF,U+1EE00-1EEFF}
@font-face{font-family:"Cairo";font-style:normal;font-weight:600;font-display:swap;src:url(assets/fonts/cairo-latin-600-normal.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Cairo";font-style:normal;font-weight:700;font-display:swap;src:url(assets/fonts/cairo-arabic-700-normal.woff2) format("woff2");unicode-range:U+0600-06FF,U+0750-077F,U+0870-088E,U+0890-0891,U+0898-08E1,U+08E3-08FF,U+200C-200E,U+2010-2011,U+204F,U+2E41,U+FB50-FDFF,U+FE70-FEFF,U+1EE00-1EEFF}
@font-face{font-family:"Cairo";font-style:normal;font-weight:700;font-display:swap;src:url(assets/fonts/cairo-latin-700-normal.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Cairo";font-style:normal;font-weight:800;font-display:swap;src:url(assets/fonts/cairo-arabic-800-normal.woff2) format("woff2");unicode-range:U+0600-06FF,U+0750-077F,U+0870-088E,U+0890-0891,U+0898-08E1,U+08E3-08FF,U+200C-200E,U+2010-2011,U+204F,U+2E41,U+FB50-FDFF,U+FE70-FEFF,U+1EE00-1EEFF}
@font-face{font-family:"Cairo";font-style:normal;font-weight:800;font-display:swap;src:url(assets/fonts/cairo-latin-800-normal.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
/* ============ Brand tokens ============ */
:root{
  --navy:#21324C; --navy-2:#182640; --navy-3:#0f1a2e;
  --blue:#37547E; --sky:#5C91BD; --sky-2:#8FB6D8; --sky-soft:#E9F1F8; --mist:#F4F7FA;
  --grey:#84898F; --ink:#1c2431; --line:#D9E2EC; --white:#fff;
  --r:18px; --shadow:0 10px 30px rgba(33,50,76,.10); --shadow-lg:0 24px 60px rgba(33,50,76,.22);
  --ease:cubic-bezier(.2,.8,.2,1); --spring:cubic-bezier(.34,1.56,.64,1);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:"Cairo",system-ui,-apple-system,"Segoe UI",Tahoma,sans-serif;color:var(--ink);background:var(--white);line-height:1.8;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer}
.container{width:min(1200px,92vw);margin-inline:auto}
.eyebrow{display:inline-block;color:var(--sky);font-weight:700;letter-spacing:.02em;font-size:.9rem;margin-bottom:.2rem}
h2{font-size:clamp(1.5rem,3vw,2.2rem);font-weight:800;color:var(--navy);margin:.1rem 0 .6rem;line-height:1.35}
.muted{color:var(--grey)}

/* ============ Loader ============ */
.loader{position:fixed;inset:0;z-index:100;background:var(--navy);display:grid;place-items:center;transition:opacity .6s var(--ease),visibility .6s}
.loader.done{opacity:0;visibility:hidden}
.seed{width:70px;height:70px;animation:seedPulse 1.2s var(--ease) infinite alternate}
.seed-ring{position:absolute;width:120px;height:120px;border-radius:50%;border:2px solid rgba(92,145,189,.5);animation:ringGrow 1.4s var(--ease) infinite}
@keyframes seedPulse{from{transform:scale(.9);opacity:.7}to{transform:scale(1.05);opacity:1}}
@keyframes ringGrow{0%{transform:scale(.5);opacity:0}50%{opacity:1}100%{transform:scale(1.4);opacity:0}}

/* ============ Top bar ============ */
.topbar{position:fixed;inset-inline:0;top:0;z-index:50;display:flex;align-items:center;gap:1rem;padding:.6rem clamp(1rem,4vw,3rem);
  background:rgba(255,255,255,0);backdrop-filter:blur(0);transition:all .4s var(--ease);color:#fff}
.topbar.solid{background:rgba(255,255,255,.88);backdrop-filter:blur(14px);color:var(--navy);box-shadow:0 1px 0 var(--line)}
.brand{display:flex;align-items:center;gap:.6rem}
.brand img{width:40px;height:40px;filter:brightness(0) invert(1);transition:filter .4s}
.topbar.solid .brand img{filter:none}
.brand-text{display:flex;flex-direction:column;line-height:1.2}
.brand-text b{font-size:.95rem}.brand-text small{font-size:.7rem;opacity:.75}
.topnav{display:flex;gap:1.2rem;margin-inline-start:auto;font-size:.9rem;font-weight:600}
.topnav a{opacity:.8;position:relative}
.topnav a::after{content:"";position:absolute;inset-inline:0;bottom:-4px;height:2px;background:var(--sky);transform:scaleX(0);transition:transform .3s var(--ease)}
.topnav a:hover{opacity:1}.topnav a:hover::after{transform:scaleX(1)}
.conf-pill{font-size:.72rem;font-weight:700;padding:.2rem .7rem;border-radius:999px;border:1px solid currentColor;opacity:.85}
@media(max-width:820px){.topnav{display:none}.brand-text small{display:none}}

/* ============ Hero ============ */
.hero{position:relative;min-height:100svh;display:grid;place-items:center;text-align:center;color:#fff;overflow:hidden;
  background:radial-gradient(1200px 700px at 50% 110%,#2c4a75 0%,var(--navy) 45%,var(--navy-3) 100%)}
.hero-art{position:absolute;inset:0;pointer-events:none;overflow:hidden}
.hero-art::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 50% 42%,rgba(92,145,189,.22) 0,transparent 32%),radial-gradient(circle at 50% 42%,transparent 34%,rgba(255,255,255,.04) 34.5%,transparent 35%),radial-gradient(circle at 50% 42%,transparent 46%,rgba(255,255,255,.035) 46.5%,transparent 47%),radial-gradient(circle at 50% 42%,transparent 60%,rgba(255,255,255,.03) 60.5%,transparent 61%)}
.hero-art img{position:absolute;width:min(120vh,110vw);inset-inline-end:-18%;bottom:-28%;opacity:.05;filter:blur(.5px);transform:rotate(-8deg);animation:artDrift 24s ease-in-out infinite alternate}
@keyframes artDrift{from{transform:rotate(-8deg) translateY(0)}to{transform:rotate(-5deg) translateY(-2%)}}
.leaves{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}
.hero-inner{position:relative;padding:6rem 1rem 4rem;max-width:900px}
.hero-mark{position:relative;width:170px;height:170px;margin:0 auto 1.6rem}
.hero-mark img{position:absolute;inset:22px;width:126px;height:126px;filter:drop-shadow(0 0 30px rgba(92,145,189,.45));animation:breathe 5s ease-in-out infinite}
.orbit{position:absolute;inset:0;width:100%;height:100%;transform:rotate(-90deg)}
.orbit-track{fill:none;stroke:rgba(255,255,255,.12);stroke-width:1.2}
.orbit-draw{fill:none;stroke:var(--sky);stroke-width:1.6;stroke-linecap:round;stroke-dasharray:295;stroke-dashoffset:295;animation:orbit 2.2s var(--ease) .4s forwards}
@keyframes orbit{to{stroke-dashoffset:0}}
@keyframes breathe{0%,100%{transform:scale(1)}50%{transform:scale(1.04)}}
.hero-kicker{font-size:.85rem;letter-spacing:.06em;color:var(--sky-2);font-weight:600;margin:0 0 .4rem;opacity:0;animation:fadeUp .9s var(--ease) .6s forwards}
.hero-title{font-size:clamp(2.6rem,8vw,5.4rem);font-weight:800;margin:0;line-height:1.15}
.hero-title .w{display:inline-block;opacity:0;transform:translateY(30px);animation:fadeUp 1s var(--ease) forwards}
.hero-title .w:nth-child(1){animation-delay:.8s}.hero-title .w:nth-child(2){animation-delay:1s}
.hero-sub{font-size:clamp(1rem,2.4vw,1.35rem);color:var(--sky-2);margin:.4rem 0 1.6rem;opacity:0;animation:fadeUp 1s var(--ease) 1.25s forwards}
.hero-cta{display:flex;gap:.8rem;justify-content:center;flex-wrap:wrap;opacity:0;animation:fadeUp 1s var(--ease) 1.5s forwards}
.hero-notice{margin:2.4rem auto 0;max-width:640px;font-size:.82rem;color:rgba(255,255,255,.6);opacity:0;animation:fadeUp 1s var(--ease) 1.9s forwards}
.hero-notice em{color:var(--sky-2);font-style:normal;font-weight:700}
@keyframes fadeUp{to{opacity:1;transform:none}}
.scroll-hint{position:absolute;bottom:1.6rem;left:50%;translate:-50% 0;width:26px;height:42px;border:2px solid rgba(255,255,255,.35);border-radius:14px}
.scroll-hint span{position:absolute;top:6px;left:50%;width:4px;height:8px;margin-left:-2px;border-radius:2px;background:var(--sky-2);animation:hint 1.6s ease-in-out infinite}
@keyframes hint{0%{transform:translateY(0);opacity:1}100%{transform:translateY(16px);opacity:0}}

.btn{display:inline-flex;align-items:center;gap:.4rem;padding:.7rem 1.5rem;border-radius:999px;font-weight:700;border:1.5px solid transparent;transition:transform .3s var(--spring),box-shadow .3s,background .3s}
.btn:hover{transform:translateY(-2px)}
.btn-light{background:#fff;color:var(--navy);box-shadow:0 10px 30px rgba(0,0,0,.25)}
.btn-ghost{border-color:rgba(255,255,255,.4);color:#fff}.btn-ghost:hover{background:rgba(255,255,255,.08)}
.btn-outline{border-color:var(--line);color:var(--navy);background:#fff}.btn-outline:hover{border-color:var(--sky);color:var(--sky)}
.btn-small{padding:.45rem 1rem;font-size:.85rem}

/* ============ Intro ============ */
.intro{padding:5.5rem 0 3rem;background:var(--white)}
.intro-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:3rem;align-items:center}
.intro-text p{font-size:1.05rem;color:#3a4453}
.note{font-size:.92rem;background:var(--sky-soft);border-inline-start:3px solid var(--sky);padding:.7rem 1rem;border-radius:10px}
.note b{color:var(--blue)}
.stats{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.stat{background:var(--mist);border:1px solid var(--line);border-radius:var(--r);padding:1.2rem 1rem;text-align:center;position:relative;overflow:hidden;transition:transform .3s var(--spring),box-shadow .3s}
.stat:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.stat::before{content:"";position:absolute;inset:auto -20px -20px auto;width:80px;height:80px;background:url(assets/mark_sky.png) center/contain no-repeat;opacity:.12}
.stat b{display:block;font-size:2.6rem;font-weight:800;color:var(--navy);line-height:1.1}
.stat span{font-size:.85rem;color:var(--grey);font-weight:600}
.stat-dash b{color:var(--sky)}
@media(max-width:820px){.intro-grid{grid-template-columns:1fr;gap:2rem}}

/* ============ Sections ============ */
.section-head{display:flex;justify-content:space-between;gap:2rem;align-items:flex-end;flex-wrap:wrap;margin-bottom:1.6rem}
.section-head p{margin:0;color:#3a4453;max-width:640px}
.tree-section{padding:3rem 0 4rem;background:linear-gradient(180deg,var(--white),var(--mist))}
.ring-section{padding:4rem 0;background:var(--navy);color:#fff}
.ring-section h2{color:#fff}.ring-section .section-head p{color:rgba(255,255,255,.7)}
.dir-section{padding:4rem 0 5rem;background:var(--mist)}

/* Reveal on scroll */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.reveal.in{opacity:1;transform:none}

/* ============ Controls ============ */
.controls{display:flex;flex-direction:column;gap:.7rem;align-items:stretch;min-width:min(420px,100%)}
.search{display:flex;align-items:center;gap:.5rem;background:#fff;border:1.5px solid var(--line);border-radius:999px;padding:.35rem .9rem;transition:border-color .3s,box-shadow .3s;color:var(--grey)}
.search:focus-within{border-color:var(--sky);box-shadow:0 0 0 4px rgba(92,145,189,.18)}
.search input::-webkit-search-cancel-button{display:none}
.search input{flex:1;border:0;outline:0;font:inherit;background:transparent;color:var(--ink);min-width:0}
.search button{border:0;background:transparent;color:var(--grey);font-size:1.3rem;line-height:1;padding:0 .2rem;opacity:0;transition:opacity .2s}
.search.active button{opacity:1}
.toggles{display:flex;gap:.6rem;align-items:center;flex-wrap:wrap}
.toggle{display:inline-flex;align-items:center;gap:.5rem;border:1.5px solid var(--line);background:#fff;border-radius:999px;padding:.35rem .9rem .35rem .4rem;font-weight:700;font-size:.85rem;color:var(--navy);transition:border-color .3s}
.toggle .knob{width:36px;height:20px;border-radius:999px;background:var(--line);position:relative;transition:background .3s}
.toggle .knob::after{content:"";position:absolute;top:2px;inset-inline-start:2px;width:16px;height:16px;border-radius:50%;background:#fff;box-shadow:0 1px 3px rgba(0,0,0,.25);transition:transform .3s var(--spring)}
.toggle[aria-pressed="true"]{border-color:var(--sky)}
.toggle[aria-pressed="true"] .knob{background:var(--sky)}
.toggle[aria-pressed="true"] .knob::after{transform:translateX(-16px)}
.search-status{margin:-.6rem 0 1rem;font-size:.9rem;color:var(--blue);font-weight:600}

/* ============ Stage (tree) ============ */
.stage-wrap{position:relative;width:100%;overflow:hidden;transition:height .8s var(--ease)}
.stage{position:absolute;top:0;right:0;transform-origin:top right;width:1200px;height:760px}
.links,.vines{position:absolute;inset:0;width:100%;height:100%;overflow:visible;pointer-events:none}
.vines{pointer-events:none}
.nodes{position:absolute;inset:0;pointer-events:none}
.nodes>*{pointer-events:auto}
.link{fill:none;stroke:var(--sky-2);stroke-width:2.5;stroke-linecap:round;stroke-linejoin:round}
.link.temp{stroke-dasharray:6 7;stroke:var(--grey)}
.link.grow{stroke-dashoffset:var(--len);stroke-dasharray:var(--len);animation:grow 1.1s var(--ease) forwards;animation-delay:var(--d,0s)}
.link.temp.grow{animation:growDash 1.1s var(--ease) forwards;animation-delay:var(--d,0s)}
@keyframes grow{to{stroke-dashoffset:0}}
@keyframes growDash{to{stroke-dashoffset:0;stroke-dasharray:6 7}}
.link.leaf{stroke:var(--line);stroke-width:1.6}

.node{position:absolute;transform:translate(-50%,-50%);width:176px;min-height:60px;border-radius:14px;background:var(--navy);color:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center;
  text-align:center;padding:.55rem .8rem;font-weight:700;font-size:.95rem;line-height:1.35;box-shadow:0 8px 20px rgba(33,50,76,.18);cursor:pointer;border:2px solid transparent;
  transition:transform .35s var(--spring),box-shadow .35s,opacity .4s,filter .4s,background .3s,border-color .3s;opacity:0;scale:.6}
.node.pop{animation:pop .7s var(--spring) forwards;animation-delay:var(--d,0s)}
@keyframes pop{0%{opacity:0;scale:.6}60%{opacity:1;scale:1.06}100%{opacity:1;scale:1}}
.node:hover{transform:translate(-50%,-50%) translateY(-4px);box-shadow:0 16px 34px rgba(33,50,76,.28)}
.node.lead{width:220px;min-height:72px;font-size:1.1rem;background:linear-gradient(135deg,var(--navy),var(--blue));border-color:rgba(92,145,189,.6)}
.node.lead::before{content:"";position:absolute;inset:-10px;border-radius:22px;border:1.5px solid rgba(92,145,189,.35);animation:halo 3.5s ease-in-out infinite}
@keyframes halo{0%,100%{opacity:.4;transform:scale(1)}50%{opacity:1;transform:scale(1.04)}}
.node.support{width:196px;background:var(--blue)}
.node.dept{background:var(--navy)}
.node.temp{background:#fff;color:var(--grey);border:2px dashed var(--grey);box-shadow:none;width:170px;min-height:54px;font-size:.88rem}
.node .t{display:block}
.node .holder{display:block;font-weight:500;font-size:.8rem;color:var(--sky-2);margin-top:.15rem;max-height:0;overflow:hidden;opacity:0;transition:max-height .5s var(--ease),opacity .5s}
.stage.names .node .holder{max-height:2rem;opacity:1}
.node .badge{position:absolute;top:-10px;inset-inline-start:-8px;background:var(--sky);color:#fff;font-size:.72rem;font-weight:800;min-width:22px;height:22px;border-radius:999px;display:grid;place-items:center;padding:0 .4rem;box-shadow:0 4px 10px rgba(0,0,0,.2);transform:scale(0);transition:transform .35s var(--spring)}
.node.hit .badge{transform:scale(1)}
.node.hit{border-color:var(--sky);box-shadow:0 0 0 6px rgba(92,145,189,.22),0 16px 34px rgba(33,50,76,.28)}
.node.dim{opacity:.28!important;filter:grayscale(.6)}
.node.active{border-color:var(--sky);box-shadow:0 0 0 6px rgba(92,145,189,.25),0 18px 40px rgba(33,50,76,.3)}
.node.related{border-color:var(--sky-2)}
.node.faded{opacity:.35!important}

.leafchip{position:absolute;transform:translate(-50%,-50%);background:#fff;border:1px solid var(--line);color:var(--navy);font-size:.78rem;font-weight:600;padding:.15rem .7rem;border-radius:999px;white-space:nowrap;box-shadow:0 3px 10px rgba(33,50,76,.08);opacity:0;scale:.5;pointer-events:none}
.leafchip.pop{animation:pop .6s var(--spring) forwards;animation-delay:var(--d,0s)}
.leafchip::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--sky);display:inline-block;margin-inline-end:.4rem;vertical-align:middle}

.vine{fill:none;stroke:var(--sky);stroke-width:3;stroke-linecap:round;stroke-dasharray:7 9;opacity:0;animation:vineIn .5s var(--ease) forwards,flow 1.2s linear infinite;cursor:pointer;filter:drop-shadow(0 0 4px rgba(92,145,189,.6))}
.vine.all{stroke:var(--sky-2);stroke-dasharray:2 8;stroke-width:2.2}
@keyframes vineIn{to{opacity:.95}}
@keyframes flow{to{stroke-dashoffset:-32}}
.vine-hit{fill:none;stroke:transparent;stroke-width:14;cursor:pointer;pointer-events:stroke}
.vine-tip{position:absolute;z-index:5;background:var(--navy);color:#fff;padding:.5rem .8rem;border-radius:10px;font-size:.8rem;max-width:260px;line-height:1.5;box-shadow:var(--shadow-lg);pointer-events:none;transform:translate(-50%,-110%);animation:fadeUp .25s var(--ease) forwards}
.vine-tip b{color:var(--sky-2);display:block;font-size:.72rem}

.legend{display:flex;gap:1.4rem;flex-wrap:wrap;justify-content:center;margin-top:1.4rem;font-size:.82rem;color:var(--grey);font-weight:600}
.legend span{display:inline-flex;align-items:center;gap:.4rem}
.lg{width:26px;height:14px;border-radius:5px;display:inline-block}
.lg-lead{background:linear-gradient(135deg,var(--navy),var(--blue))}.lg-support{background:var(--blue)}.lg-dept{background:var(--navy)}
.lg-temp{border:2px dashed var(--grey);background:#fff}
.lg-vine{background:none;height:0;border-top:2px dashed var(--sky);border-radius:0}
.validity{text-align:center;font-size:.85rem;color:var(--grey);margin-top:1rem}

/* ============ Ring ============ */
.ring-filter{display:flex;gap:.4rem;flex-wrap:wrap}
.chip{border:1px solid rgba(255,255,255,.25);background:rgba(255,255,255,.06);color:#fff;border-radius:999px;padding:.25rem .8rem;font-size:.8rem;font-weight:600;transition:all .3s}
.chip:hover,.chip.on{background:var(--sky);border-color:var(--sky)}
.ring-wrap{position:relative;width:min(760px,100%);margin:0 auto;aspect-ratio:1}
#ring-svg{width:100%;height:100%}
.r-link{fill:none;stroke:rgba(143,182,216,.35);stroke-width:1.6;transition:stroke .3s,opacity .3s,stroke-width .3s;cursor:pointer}
.r-link.hot{stroke:var(--sky);stroke-width:3;filter:drop-shadow(0 0 6px rgba(92,145,189,.9));stroke-dasharray:6 8;animation:flow 1s linear infinite}
.r-link.off{opacity:.08}
.r-hit{fill:none;stroke:transparent;stroke-width:16;cursor:pointer}
.r-node{cursor:pointer}
.r-node circle{fill:var(--navy-2);stroke:var(--sky-2);stroke-width:2;transition:all .3s}
.r-node.lead circle{fill:var(--blue);stroke:#fff}
.r-node.temp circle{fill:transparent;stroke:var(--grey);stroke-dasharray:4 4}
.r-node text{fill:#fff;font-family:inherit;font-weight:700;font-size:13px;text-anchor:middle;pointer-events:none}
.r-node.temp text{fill:rgba(255,255,255,.7);font-weight:500}
.r-node.hot circle{fill:var(--sky);stroke:#fff;stroke-width:3}
.r-node.off{opacity:.3}
.r-center{opacity:.12}
.r-orbit{fill:none;stroke:rgba(255,255,255,.08);stroke-width:1;stroke-dasharray:3 6}
.ring-tip{position:absolute;z-index:5;background:#fff;color:var(--navy);padding:.7rem 1rem;border-radius:12px;font-size:.85rem;max-width:300px;line-height:1.6;box-shadow:var(--shadow-lg);pointer-events:none;transform:translate(-50%,-115%)}
.ring-tip b{color:var(--sky);display:block;font-size:.75rem}

/* ============ Directory cards ============ */
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1.1rem}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:1.3rem 1.3rem 1.1rem;position:relative;overflow:hidden;cursor:pointer;
  transition:transform .35s var(--spring),box-shadow .35s,border-color .3s;opacity:0;transform:translateY(24px)}
.card.in{opacity:1;transform:none}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:var(--sky-2)}
.card::after{content:"";position:absolute;inset-inline-end:-30px;bottom:-30px;width:120px;height:120px;background:url(assets/mark_sky.png) center/contain no-repeat;opacity:.08;transition:transform .5s var(--ease),opacity .5s}
.card:hover::after{transform:scale(1.15) rotate(-6deg);opacity:.16}
.card .k{font-size:.72rem;font-weight:700;color:var(--sky);text-transform:uppercase}
.card h4{margin:.15rem 0 .4rem;font-size:1.1rem;color:var(--navy)}
.card .h{font-size:.85rem;color:var(--blue);font-weight:600;margin-bottom:.4rem}
.card p{font-size:.88rem;color:#3a4453;margin:0;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.card .meta{display:flex;gap:.8rem;margin-top:.8rem;font-size:.75rem;color:var(--grey);font-weight:600}
.card .meta b{color:var(--navy)}

/* ============ Footer ============ */
.footer{background:var(--navy-3);color:#fff;padding:3.5rem 0 2rem;text-align:center}
.footer-logo{width:180px;margin:0 auto 1.2rem;opacity:.9}
.footer p{margin:.3rem 0;font-size:.9rem}.footer .muted{color:rgba(255,255,255,.5);font-size:.8rem}

/* ============ Drawer ============ */
.backdrop{position:fixed;inset:0;background:rgba(15,26,46,.55);backdrop-filter:blur(3px);opacity:0;visibility:hidden;transition:opacity .4s,visibility .4s;z-index:60}
.backdrop.show{opacity:1;visibility:visible}
.drawer{position:fixed;top:0;bottom:0;right:0;width:min(520px,100%);background:#fff;z-index:70;transform:translateX(100%);visibility:hidden;transition:transform .55s var(--ease),visibility .55s;display:flex;flex-direction:column;box-shadow:var(--shadow-lg)}
.drawer.open{transform:none!important;visibility:visible}
.drawer-head{display:flex;justify-content:space-between;align-items:center;padding:.8rem 1rem;border-bottom:1px solid var(--line)}
.d-nav{display:flex;gap:.3rem}
.icon-btn{width:38px;height:38px;border-radius:50%;border:1px solid var(--line);background:#fff;color:var(--navy);font-size:1.4rem;line-height:1;display:grid;place-items:center;transition:all .25s}
.icon-btn:hover{background:var(--sky-soft);border-color:var(--sky)}
.drawer-body{padding:1.2rem 1.4rem 2rem;overflow:auto;flex:1}
.d-kind{font-size:.75rem;font-weight:700;color:var(--sky);background:var(--sky-soft);padding:.15rem .7rem;border-radius:999px}
.drawer h3{margin:.5rem 0 .1rem;font-size:1.5rem;color:var(--navy);line-height:1.3}
.d-holder{margin:0 0 .8rem;color:var(--blue);font-weight:600;font-size:.95rem;min-height:1.2rem}
.mandate{background:linear-gradient(135deg,var(--sky-soft),#fff);border:1px solid var(--line);border-inline-start:4px solid var(--sky);padding:.8rem 1rem;border-radius:12px;font-size:.95rem;color:#2a3442;margin-bottom:1rem}
.mandate b{display:block;color:var(--navy);font-size:.8rem;margin-bottom:.15rem}
.tabs{display:flex;gap:.3rem;border-bottom:1px solid var(--line);margin-bottom:1rem;overflow:auto;scrollbar-width:none}
.tab{border:0;background:none;padding:.5rem .7rem;font-weight:700;color:var(--grey);border-bottom:2.5px solid transparent;margin-bottom:-1px;white-space:nowrap;transition:color .25s,border-color .25s;font-size:.9rem}
.tab.on{color:var(--navy);border-color:var(--sky)}
.panel{display:none;animation:fadeUp .4s var(--ease) forwards}
.panel.on{display:block}
.grp{margin-bottom:1rem}
.grp h5{margin:0 0 .3rem;font-size:.95rem;color:var(--blue);display:flex;align-items:center;gap:.4rem}
.grp h5::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--sky)}
.list{list-style:none;margin:0;padding:0}
.list li{position:relative;padding:.35rem 1.4rem .35rem 0;font-size:.92rem;border-bottom:1px dashed var(--line);opacity:0;transform:translateX(12px);animation:slideIn .45s var(--ease) forwards;animation-delay:calc(var(--i)*45ms)}
.list li::before{content:"";position:absolute;inset-inline-start:.2rem;top:.95rem;width:7px;height:7px;border-radius:50%;background:var(--sky-2)}
@keyframes slideIn{to{opacity:1;transform:none}}
.scope{display:grid;gap:.8rem}
.scope-box{border-radius:12px;padding:.8rem 1rem;border:1px solid var(--line)}
.scope-box.in{background:#F2FAF5;border-color:#CBE7D6}.scope-box.out{background:#FBF4F4;border-color:#EBD3D3}
.scope-box h5{margin:0 0 .3rem;font-size:.9rem}
.scope-box.in h5{color:#2A7A55}.scope-box.out h5{color:#A6474C}
.scope-box .list li::before{width:auto;height:auto;background:none;top:.3rem;font-weight:800;font-size:.8rem}
.scope-box.in .list li::before{content:"✓";color:#2A7A55}.scope-box.out .list li::before{content:"✕";color:#A6474C}
.iface{display:flex;gap:.7rem;align-items:flex-start;padding:.6rem 0;border-bottom:1px dashed var(--line);opacity:0;transform:translateX(12px);animation:slideIn .45s var(--ease) forwards;animation-delay:calc(var(--i)*60ms)}
.iface .who{flex:0 0 auto;border:1px solid var(--sky-2);color:var(--navy);background:var(--sky-soft);border-radius:999px;padding:.1rem .7rem;font-size:.78rem;font-weight:700;white-space:nowrap;cursor:pointer;transition:all .25s}
.iface .who:hover{background:var(--sky);color:#fff}
.iface .who.all{background:var(--navy);color:#fff;border-color:var(--navy)}
.iface p{margin:0;font-size:.9rem;color:#2a3442}
.team{display:flex;flex-wrap:wrap;gap:.5rem}
.member{border:1px solid var(--line);border-radius:999px;padding:.25rem .8rem;font-size:.85rem;font-weight:600;color:var(--navy);background:var(--mist);opacity:0;animation:pop .5s var(--spring) forwards;animation-delay:calc(var(--i)*60ms);scale:.6}
.member.head{background:var(--navy);color:#fff;border-color:var(--navy)}
mark{background:rgba(92,145,189,.28);color:inherit;border-radius:3px;padding:0 .1em}
.empty{color:var(--grey);font-size:.9rem}

@media(max-width:720px){
  .ring-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch;margin-inline:-4vw;padding-inline:4vw}
  .ring-wrap{min-width:600px}
  .r-node text{font-size:15px}
  .drawer{top:auto;height:88svh;width:100%;border-radius:22px 22px 0 0;transform:translateY(100%)!important}
  .drawer.open{transform:none!important}
  .drawer::before{content:"";position:absolute;top:8px;left:50%;width:44px;height:5px;margin-left:-22px;border-radius:3px;background:var(--line)}
  .drawer-head{padding-top:1.1rem}
  .section-head{margin-bottom:1rem}
  .controls{min-width:100%}
  .legend{gap:.8rem}
}
@media(prefers-reduced-motion:reduce){*{animation-duration:.01ms!important;transition-duration:.01ms!important}}

.owner{display:inline-flex;align-items:center;gap:.3rem;margin-top:.2rem;font-size:.75rem;font-weight:700;color:var(--blue);background:#fff;border:1px solid #E3D2D2;border-radius:999px;padding:.05rem .6rem;cursor:pointer;transition:all .25s;font-family:inherit}
.owner:hover{background:var(--navy);color:#fff;border-color:var(--navy)}
.owner.static{cursor:default;color:var(--grey)}
.hint{text-align:center;color:var(--grey);font-size:.82rem;margin:.6rem 0 0}
.hint b{color:var(--navy)}
#ring-svg{opacity:0;transition:opacity .8s var(--ease)}
#ring-svg.in{opacity:1}
.node{user-select:none;-webkit-user-select:none;-webkit-tap-highlight-color:transparent;touch-action:manipulation}