/* =========================================================================
   Alberto Garín — personal site
   Theme-driven design system · 6 themes · LTR + RTL · text-zoom · layouts
   Default theme: "archeologist" (terracotta / bronze / sandstone / sepia)
   ========================================================================= */

/* ----------------------------- design tokens ----------------------------- */
:root{
  --serif:'Cormorant Garamond',Georgia,serif;
  --display:'Fraunces','Cormorant Garamond',Georgia,serif;
  --sans:'Inter',system-ui,-apple-system,sans-serif;
  --mono:'JetBrains Mono',ui-monospace,monospace;
  --ar:'Noto Naskh Arabic',var(--serif);
  --maxw:1240px;
  --ease:cubic-bezier(.22,.61,.36,1);
  --ease-out:cubic-bezier(.16,1,.3,1);
  --tz:1;            /* text-zoom multiplier, set by JS */
  --radius:14px;
}

/* base font families per language */
html[lang="ar"], html[lang="fa"]{ --sans:var(--ar); }

/* =============================== THEMES =============================== */
/* Each theme defines the same semantic variables. */

/* ---- ARCHEOLOGIST (default) ---- */
:root,
[data-theme="archeo"]{
  --bg:#211a13; --bg2:#2a2017; --surface:#2f2519; --surface2:#3a2e1f;
  --text:#efe4cf; --muted:#b6a484; --faint:#857458;
  --line:rgba(201,177,136,.16); --line-soft:rgba(239,228,207,.07);
  --accent:#c97b40; --accent2:#d9a44e; --accent-ink:#231a10;
  --glow:rgba(201,123,64,.22);
  --hero:url("../img/archeo/merida.jpg");
  --page:url("../img/archeo/acueducto.jpg"); --page-op:.08;
  --bgA:url("../img/archeo/merida.jpg"); --bgB:url("../img/archeo/acueducto.jpg"); --bgC:url("../img/archeo/atapuerca.jpg");
  --bgD:url("../img/archeo/italica.jpg"); --bgE:url("../img/archeo/aguateca.jpg"); --bgF:url("../img/archeo/merida.jpg");
  --grain:.05; --img-tone:saturate(.92) contrast(1.02);
}
/* ---- OMAN ---- */
[data-theme="oman"]{
  --bg:#0e1b2a; --bg2:#122334; --surface:#15293c; --surface2:#1d3a52;
  --text:#eaf0f4; --muted:#9fb4c6; --faint:#6c869c;
  --line:rgba(217,179,130,.18); --line-soft:rgba(234,240,244,.07);
  --accent:#d9b382; --accent2:#36a6b8; --accent-ink:#0c1a28;
  --glow:rgba(54,166,184,.22);
  --hero:url("../img/oman/dhow.jpg");
  --page:url("../img/oman/fort.jpg"); --page-op:.10;
  --bgA:url("../img/oman/sur-lagoon.jpg"); --bgB:url("../img/oman/dhow.jpg"); --bgC:url("../img/oman/dunes.jpg");
  --bgD:url("../img/oman/ayjah-bridge.jpg"); --bgE:url("../img/oman/fort.jpg"); --bgF:url("../img/oman/sur-city.jpg");
  --grain:.045; --img-tone:saturate(1.02) contrast(1.03);
}
/* ---- VEGAS DE MATUTE ---- */
[data-theme="vdm"]{
  --bg:#161a14; --bg2:#1d231a; --surface:#222a1f; --surface2:#2c3528;
  --text:#ecefe4; --muted:#a9b39c; --faint:#74805f;
  --line:rgba(200,162,75,.16); --line-soft:rgba(236,239,228,.06);
  --accent:#7c9a5a; --accent2:#c8a24b; --accent-ink:#14180f;
  --glow:rgba(124,154,90,.22);
  --hero:url("../img/vdm/guadarrama.jpg");
  --page:url("../img/vdm/pinar.jpg"); --page-op:.09;
  --bgA:url("../img/vdm/guadarrama.jpg"); --bgB:url("../img/vdm/panorama.jpg"); --bgC:url("../img/vdm/pinar.jpg");
  --bgD:url("../img/vdm/iglesia.jpg"); --bgE:url("../img/vdm/guadarrama.jpg"); --bgF:url("../img/vdm/panorama.jpg");
  --grain:.05; --img-tone:saturate(.95) contrast(1.02);
}
/* ---- GUATEMALA ---- */
[data-theme="guatemala"]{
  --bg:#14130f; --bg2:#1d1a14; --surface:#23201a; --surface2:#2e2920;
  --text:#f3ead7; --muted:#c0a886; --faint:#8a6f4e;
  --line:rgba(224,165,46,.18); --line-soft:rgba(243,234,215,.07);
  --accent:#e0a52e; --accent2:#1e9e6f; --accent-ink:#1d160a;
  --glow:rgba(224,165,46,.22);
  --hero:url("../img/guatemala/arco.jpg");
  --page:url("../img/guatemala/tikal.jpg"); --page-op:.09;
  --bgA:url("../img/guatemala/arco.jpg"); --bgB:url("../img/guatemala/merced.jpg"); --bgC:url("../img/guatemala/tikal.jpg");
  --bgD:url("../img/guatemala/agua.jpg"); --bgE:url("../img/guatemala/popolvuh.jpg"); --bgF:url("../img/guatemala/arco.jpg");
  --grain:.05; --img-tone:saturate(1.05) contrast(1.03);
}
/* ---- DARK (neutral) ---- */
[data-theme="dark"]{
  --bg:#141210; --bg2:#1b1814; --surface:#221e19; --surface2:#2b261f;
  --text:#ede5d6; --muted:#a89e8d; --faint:#766c5c;
  --line:rgba(194,154,78,.16); --line-soft:rgba(237,229,214,.06);
  --accent:#c29a4e; --accent2:#b07a48; --accent-ink:#171310;
  --glow:rgba(194,154,78,.18);
  --hero:url("../img/archeo/acueducto.jpg");
  --page:url("../img/archeo/atapuerca.jpg"); --page-op:.07;
  --bgA:url("../img/archeo/merida.jpg"); --bgB:url("../img/archeo/acueducto.jpg"); --bgC:url("../img/archeo/atapuerca.jpg");
  --bgD:url("../img/archeo/italica.jpg"); --bgE:url("../img/archeo/aguateca.jpg"); --bgF:url("../img/archeo/acueducto.jpg");
  --grain:.045; --img-tone:saturate(.9) contrast(1.02);
}
/* ---- LIGHT ---- */
[data-theme="light"]{
  --bg:#f6f1e8; --bg2:#efe8db; --surface:#fffdf8; --surface2:#f3ecde;
  --text:#2c2419; --muted:#6b5f4c; --faint:#9a8b73;
  --line:rgba(168,90,60,.2); --line-soft:rgba(44,36,25,.08);
  --accent:#a85a3c; --accent2:#9c7a3c; --accent-ink:#fffdf8;
  --glow:rgba(168,90,60,.14);
  --hero:url("../img/archeo/italica.jpg");
  --page:url("../img/archeo/italica.jpg"); --page-op:.05;
  --bgA:url("../img/archeo/italica.jpg"); --bgB:url("../img/archeo/acueducto.jpg"); --bgC:url("../img/archeo/atapuerca.jpg");
  --bgD:url("../img/archeo/merida.jpg"); --bgE:url("../img/archeo/aguateca.jpg"); --bgF:url("../img/archeo/italica.jpg");
  --grain:.03; --img-tone:saturate(.98) contrast(1.02);
}

/* --------------------------- reset & base --------------------------- */
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased;font-size:calc(100% * var(--tz));background:var(--bg);}
body{
  background:transparent;color:var(--text);font-family:var(--sans);font-weight:400;
  line-height:1.66;overflow-x:hidden;transition:color .6s var(--ease);
}
/* per-theme ghosted monument backdrop — makes each theme distinct beyond colour */
body::before{content:"";position:fixed;inset:0;z-index:-3;pointer-events:none;
  background:var(--page) center top/cover no-repeat;opacity:var(--page-op,.07);
  filter:var(--img-tone) saturate(.7) contrast(1.05);transition:opacity .5s var(--ease);}
body::after{content:"";position:fixed;inset:0;z-index:-2;pointer-events:none;
  background:radial-gradient(120% 80% at 50% 0%,transparent,var(--bg) 78%),
             linear-gradient(var(--bg) 0%,transparent 22% 70%,var(--bg) 100%);}
body.lock{overflow:hidden;}
::selection{background:var(--accent);color:var(--accent-ink);}
a{color:inherit;text-decoration:none;}
img{max-width:100%;display:block;}
button{font-family:inherit;color:inherit;cursor:pointer;background:none;border:none;}
input,select,textarea{font-family:inherit;font-size:1rem;color:inherit;}
.container{max-width:var(--maxw);margin:0 auto;padding:0 clamp(20px,5vw,56px);}
body.layout-wide{ --maxw:1480px; }
body.layout-tall{ --maxw:980px; }

h1,h2,h3,h4{font-family:var(--display);font-weight:600;line-height:1.08;letter-spacing:-.01em;}
em{color:var(--accent2);font-style:italic;}

::-webkit-scrollbar{width:11px;height:11px;}
::-webkit-scrollbar-track{background:var(--bg);}
::-webkit-scrollbar-thumb{background:linear-gradient(var(--accent),var(--accent2));border-radius:10px;border:2px solid var(--bg);}

/* RTL niceties */
[dir="rtl"] body{line-height:1.85;}
[dir="rtl"] .nav-links a{letter-spacing:0;}
[dir="rtl"] .hero-title,[dir="rtl"] .section-title{letter-spacing:0;}

/* grain & scroll progress */
.grain{position:fixed;inset:0;z-index:60;pointer-events:none;opacity:var(--grain);mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");}
.scroll-progress{position:fixed;top:0;left:0;width:100%;height:3px;z-index:80;}
.scroll-progress span{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--accent),var(--accent2));box-shadow:0 0 12px var(--glow);}

/* ============================== SPLASH ============================== */
.splash{position:fixed;inset:0;z-index:200;display:grid;place-items:center;overflow:hidden;
  background:var(--bg);transition:opacity 1s var(--ease),visibility 1s;}
.splash.gone{opacity:0;visibility:hidden;}
.splash-bg{position:absolute;inset:0;background:var(--hero) center/cover no-repeat;
  filter:var(--img-tone) brightness(.34) saturate(.8);transform:scale(1.08);animation:splashZoom 9s var(--ease-out) forwards;}
@keyframes splashZoom{to{transform:scale(1);}}
.splash-veil{position:absolute;inset:0;background:
  radial-gradient(circle at 50% 38%,transparent,rgba(0,0,0,.45) 75%),
  linear-gradient(to bottom,rgba(0,0,0,.3),var(--bg) 96%);}
.splash-inner{position:relative;text-align:center;padding:24px;max-width:760px;}
.splash-kicker{font-family:var(--mono);font-size:.72rem;letter-spacing:.42em;text-transform:uppercase;
  color:var(--accent2);opacity:0;animation:fadeUp .9s var(--ease-out) .3s forwards;}
[dir="rtl"] .splash-kicker{letter-spacing:.12em;}
.splash-name{font-family:var(--display);font-weight:600;font-size:clamp(3rem,11vw,7.5rem);color:var(--text);
  margin:.12em 0 .1em;line-height:.95;opacity:0;animation:fadeUp 1s var(--ease-out) .5s forwards;}
.splash-name b{color:var(--accent);font-weight:600;}
.splash-tag{color:var(--muted);font-family:var(--serif);font-size:clamp(1.05rem,2.4vw,1.5rem);font-style:italic;
  opacity:0;animation:fadeUp 1s var(--ease-out) .7s forwards;}
.splash-actions{margin-top:2.4rem;display:flex;gap:14px;justify-content:center;flex-wrap:wrap;
  opacity:0;animation:fadeUp 1s var(--ease-out) .95s forwards;}
.splash-line{width:1px;height:64px;margin:1.6rem auto 0;background:linear-gradient(var(--accent),transparent);
  opacity:0;animation:fadeUp 1s ease 1.2s forwards;}
.splash-skip{position:absolute;top:22px;right:26px;font-family:var(--mono);font-size:.7rem;letter-spacing:.16em;
  text-transform:uppercase;color:var(--muted);opacity:0;animation:fadeIn 1s ease 1.6s forwards;}
[dir="rtl"] .splash-skip{right:auto;left:26px;}
.splash-themes{margin-top:1.7rem;display:flex;gap:10px;justify-content:center;
  opacity:0;animation:fadeUp 1s ease 1.3s forwards;}
.splash-themes button{width:26px;height:26px;border-radius:50%;border:1px solid var(--line);
  background:var(--sw);transition:transform .25s,border-color .25s;position:relative;}
.splash-themes button:hover{transform:scale(1.18);border-color:var(--accent);}
@keyframes fadeUp{from{opacity:0;transform:translateY(22px);}to{opacity:1;transform:none;}}
@keyframes fadeIn{to{opacity:1;}}

/* drifting embers / dust over the splash */
.splash-embers{position:absolute;inset:0;overflow:hidden;pointer-events:none;z-index:1;}
.splash-embers span{position:absolute;bottom:-8px;width:3px;height:3px;border-radius:50%;
  background:var(--accent2);opacity:0;filter:blur(.4px);
  box-shadow:0 0 6px var(--accent);animation:emberRise linear infinite;}
@keyframes emberRise{
  0%{opacity:0;transform:translateY(0) scale(.6);}
  12%{opacity:.8;}
  85%{opacity:.5;}
  100%{opacity:0;transform:translateY(-86vh) scale(1.1);}
}
/* per-letter name reveal (added by JS via .lettered) */
.splash-name.lettered{opacity:1;animation:none;}
.splash-name .ch{display:inline-block;opacity:0;transform:translateY(46px) rotate(8deg);
  animation:chIn .8s var(--ease-out) forwards;animation-delay:calc(.35s + var(--i) * .04s);}
.splash-name .ch.sp{width:.32em;}
@keyframes chIn{to{opacity:1;transform:none;}}
[dir="rtl"] .splash-name .ch{transform:translateY(46px) rotate(-8deg);}

/* ============================== NAV ============================== */
.nav{position:fixed;top:0;left:0;width:100%;z-index:100;display:flex;align-items:center;gap:18px;
  justify-content:space-between;padding:16px clamp(16px,4vw,46px);
  transition:background .4s,backdrop-filter .4s,padding .4s,border-color .4s;border-bottom:1px solid transparent;}
.nav.scrolled{background:color-mix(in srgb,var(--bg) 82%,transparent);backdrop-filter:blur(16px) saturate(1.2);
  padding:10px clamp(16px,4vw,46px);border-bottom:1px solid var(--line);}
.brand{display:flex;align-items:center;gap:11px;font-family:var(--display);font-size:1.22rem;font-weight:600;flex:none;}
.brand-mark{width:30px;height:30px;flex:none;border-radius:8px;display:grid;place-items:center;
  background:linear-gradient(135deg,var(--accent),var(--accent2));color:var(--accent-ink);
  font-family:var(--display);font-weight:700;font-size:1rem;box-shadow:0 0 16px var(--glow);}
.brand-text{background:linear-gradient(90deg,var(--text),var(--accent2));-webkit-background-clip:text;background-clip:text;color:transparent;white-space:nowrap;}
.nav-links{display:flex;gap:clamp(14px,1.6vw,26px);align-items:center;}
.nav-links a{position:relative;font-size:.74rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);transition:color .3s;white-space:nowrap;}
.nav-links a::after{content:"";position:absolute;left:0;bottom:-5px;width:0;height:1.5px;background:var(--accent);transition:width .35s var(--ease);}
.nav-links a:hover,.nav-links a.active{color:var(--text);}
.nav-links a:hover::after,.nav-links a.active::after{width:100%;}
.nav-tools{display:flex;align-items:center;gap:8px;flex:none;}

/* social cluster */
.social{display:flex;align-items:center;gap:2px;}
.social a{width:32px;height:32px;display:grid;place-items:center;border-radius:8px;color:var(--muted);transition:.25s var(--ease);}
.social a:hover{color:var(--accent);background:var(--surface);transform:translateY(-2px);}
.social svg{width:16px;height:16px;fill:currentColor;}
.social-sep{width:1px;height:20px;background:var(--line);margin:0 4px;}

/* control buttons (theme/lang/zoom/layout) */
.ctrl{height:34px;min-width:34px;padding:0 9px;display:inline-flex;align-items:center;gap:6px;
  border:1px solid var(--line);border-radius:9px;color:var(--text);font-family:var(--mono);font-size:.72rem;
  letter-spacing:.04em;transition:.25s var(--ease);background:color-mix(in srgb,var(--surface) 50%,transparent);}
.ctrl:hover{border-color:var(--accent);color:var(--accent);}
.ctrl svg{width:15px;height:15px;fill:none;stroke:currentColor;stroke-width:1.7;}
.ctrl.icon-only{padding:0;justify-content:center;}
.tz-group{display:flex;align-items:center;border:1px solid var(--line);border-radius:9px;overflow:hidden;}
.tz-group button{width:30px;height:34px;font-size:.9rem;color:var(--text);transition:.2s;}
.tz-group button:hover{background:var(--surface);color:var(--accent);}
.tz-group .tz-mid{font-family:var(--mono);font-size:.66rem;width:auto;padding:0 7px;border-left:1px solid var(--line);border-right:1px solid var(--line);}

/* popover menus (theme & language) */
.pop{position:relative;}
.pop-panel{position:absolute;top:calc(100% + 10px);right:0;min-width:210px;background:var(--surface);
  border:1px solid var(--line);border-radius:14px;padding:8px;box-shadow:0 24px 60px rgba(0,0,0,.5);
  opacity:0;visibility:hidden;transform:translateY(-8px) scale(.98);transform-origin:top right;
  transition:.28s var(--ease);z-index:120;}
[dir="rtl"] .pop-panel{right:auto;left:0;transform-origin:top left;}
.pop.open .pop-panel{opacity:1;visibility:visible;transform:none;}
.pop-panel h6{font-family:var(--mono);font-size:.62rem;letter-spacing:.18em;text-transform:uppercase;color:var(--faint);padding:6px 10px 8px;}
.pop-item{display:flex;align-items:center;gap:11px;width:100%;padding:9px 10px;border-radius:9px;font-size:.86rem;color:var(--text);transition:.18s;text-align:start;}
.pop-item:hover{background:var(--surface2);}
.pop-item.active{color:var(--accent);background:color-mix(in srgb,var(--accent) 12%,transparent);}
.pop-item .sw{display:flex;gap:3px;}
.pop-item .sw i{width:13px;height:13px;border-radius:50%;display:block;}
.pop-item .flag{font-size:1.1rem;}
.pop-item .native{margin-inline-start:auto;font-family:var(--mono);font-size:.66rem;color:var(--faint);}

.burger{display:none;flex-direction:column;gap:5px;padding:6px;}
.burger span{width:24px;height:2px;background:var(--text);transition:.3s;border-radius:2px;}
.burger[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.burger[aria-expanded="true"] span:nth-child(2){opacity:0;}
.burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

/* dot nav + back to top */
.dotnav{position:fixed;inset-inline-end:22px;top:50%;transform:translateY(-50%);z-index:70;display:flex;flex-direction:column;gap:15px;}
.dotnav a{position:relative;width:9px;height:9px;border-radius:50%;border:1px solid var(--faint);transition:.3s var(--ease);}
.dotnav a::after{content:attr(data-label);position:absolute;inset-inline-end:20px;top:50%;transform:translateY(-50%);white-space:nowrap;
  font-family:var(--mono);font-size:.62rem;letter-spacing:.08em;text-transform:uppercase;color:var(--accent);opacity:0;transition:opacity .3s;pointer-events:none;}
.dotnav a:hover::after{opacity:1;}
.dotnav a:hover,.dotnav a.active{border-color:var(--accent);background:var(--accent);box-shadow:0 0 10px var(--glow);}
@media (max-width:1180px){.dotnav{display:none;}}
.totop{position:fixed;inset-inline-end:24px;bottom:24px;z-index:70;width:46px;height:46px;border-radius:50%;
  border:1px solid var(--line);background:color-mix(in srgb,var(--bg) 72%,transparent);backdrop-filter:blur(8px);
  color:var(--accent);font-size:1.15rem;opacity:0;transform:translateY(18px);pointer-events:none;transition:.4s var(--ease);}
.totop.show{opacity:1;transform:none;pointer-events:auto;}
.totop:hover{background:var(--accent);color:var(--accent-ink);}

/* ============================== buttons ============================== */
.btn{display:inline-flex;align-items:center;gap:10px;padding:14px 26px;border-radius:40px;font-size:.82rem;
  letter-spacing:.08em;text-transform:uppercase;font-weight:500;transition:.32s var(--ease);border:1px solid transparent;white-space:nowrap;}
.btn svg{width:16px;height:16px;}
.btn-solid{background:linear-gradient(120deg,var(--accent),var(--accent2));color:var(--accent-ink);box-shadow:0 10px 30px -8px var(--glow);}
.btn-solid:hover{transform:translateY(-3px);box-shadow:0 16px 40px -8px var(--glow);}
.btn-ghost{border-color:var(--line);color:var(--text);}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent);background:color-mix(in srgb,var(--accent) 8%,transparent);}
.btn-lg{padding:16px 32px;font-size:.86rem;}

/* ============================== HERO ============================== */
.hero{position:relative;min-height:100svh;display:flex;align-items:center;overflow:hidden;padding-top:90px;}
.hero-bg{position:absolute;inset:0;z-index:0;background:var(--hero) center/cover no-repeat;filter:var(--img-tone) brightness(.4);transform:scale(1.05);}
.hero-bg::after{content:"";position:absolute;inset:0;background:
  linear-gradient(to right,var(--bg) 4%,color-mix(in srgb,var(--bg) 55%,transparent) 50%,color-mix(in srgb,var(--bg) 30%,transparent)),
  linear-gradient(to bottom,transparent 50%,var(--bg) 98%);}
[dir="rtl"] .hero-bg::after{background:linear-gradient(to left,var(--bg) 4%,color-mix(in srgb,var(--bg) 55%,transparent) 50%,color-mix(in srgb,var(--bg) 30%,transparent)),linear-gradient(to bottom,transparent 50%,var(--bg) 98%);}
.hero-glow{position:absolute;width:55vw;height:55vw;inset-inline-end:-12vw;top:-8vw;z-index:0;
  background:radial-gradient(circle,var(--glow),transparent 62%);filter:blur(30px);animation:floatGlow 16s ease-in-out infinite alternate;}
@keyframes floatGlow{to{transform:translate(-5vw,5vw) scale(1.16);}}
.hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.25fr .9fr;gap:48px;align-items:center;width:100%;}
.hero-kicker{display:inline-flex;align-items:center;gap:11px;font-family:var(--mono);font-size:.72rem;letter-spacing:.22em;text-transform:uppercase;color:var(--accent2);}
.hero-kicker .dot{width:7px;height:7px;border-radius:50%;background:var(--accent);box-shadow:0 0 10px var(--accent);}
.hero-title{font-size:clamp(3.4rem,9vw,7rem);margin:.18em 0 .12em;}
.hero-title .l2{color:var(--accent);}
.hero-rotator{font-family:var(--serif);font-style:italic;font-size:clamp(1.3rem,3vw,2rem);color:var(--muted);min-height:1.5em;}
.hero-rotator .rot{color:var(--accent2);font-weight:600;}
.hero-lead{margin:1.5rem 0 2rem;max-width:46ch;color:var(--muted);font-size:1.06rem;}
.hero-cta{display:flex;gap:13px;flex-wrap:wrap;}
.hero-portrait{position:relative;justify-self:center;}
.hero-portrait img{width:min(360px,80vw);aspect-ratio:4/5;object-fit:cover;border-radius:18px;filter:var(--img-tone);
  border:1px solid var(--line);box-shadow:0 40px 80px -30px rgba(0,0,0,.7);}
.hero-portrait::before{content:"";position:absolute;inset:-14px;border:1px solid var(--accent);border-radius:24px;opacity:.4;z-index:-1;}
.hero-portrait figcaption{position:absolute;bottom:14px;inset-inline-start:14px;inset-inline-end:14px;font-family:var(--mono);font-size:.64rem;
  letter-spacing:.1em;text-transform:uppercase;color:var(--text);background:color-mix(in srgb,var(--bg) 60%,transparent);backdrop-filter:blur(6px);
  padding:7px 11px;border-radius:8px;border:1px solid var(--line);}
.scroll-hint{position:absolute;bottom:26px;left:50%;transform:translateX(-50%);z-index:2;width:24px;height:38px;border:1.5px solid var(--faint);border-radius:13px;}
.scroll-hint::after{content:"";position:absolute;top:7px;left:50%;transform:translateX(-50%);width:3px;height:7px;border-radius:2px;background:var(--accent);animation:scrolldot 1.8s infinite;}
@keyframes scrolldot{0%{opacity:0;transform:translate(-50%,0);}40%{opacity:1;}80%{opacity:0;transform:translate(-50%,12px);}}

/* marquee */
.marquee{overflow:hidden;border-block:1px solid var(--line);background:var(--bg2);padding:14px 0;}
.marquee-track{display:flex;gap:34px;white-space:nowrap;width:max-content;animation:marq 42s linear infinite;}
.marquee-track span{font-family:var(--display);font-size:1.5rem;color:var(--faint);display:inline-flex;align-items:center;gap:34px;}
.marquee-track span::after{content:"✦";color:var(--accent);font-size:.8rem;}
@keyframes marq{to{transform:translateX(-50%);}}
[dir="rtl"] .marquee-track{animation-direction:reverse;}

/* ============================== sections ============================== */
.section{padding:clamp(70px,9vw,130px) 0;position:relative;}

/* per-section themed backdrop — a different monument scrolls past in each one */
#intro{--simg:var(--bgA);} #bio{--simg:var(--bgB);} #videos{--simg:var(--bgC);}
#books{--simg:var(--bgD);} #support{--simg:var(--bgE);} #contact{--simg:var(--bgF);} #about{--simg:var(--bgA);}
#intro::before,#bio::before,#videos::before,#books::before,#support::before,#contact::before,#about::before{
  content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;
  background:var(--simg) center/cover no-repeat;opacity:.085;
  filter:var(--img-tone) saturate(.7) contrast(1.05);
  -webkit-mask-image:linear-gradient(var(--bg),transparent 14%,transparent 86%,var(--bg));
  mask-image:linear-gradient(to bottom,transparent,#000 14%,#000 86%,transparent);}
[data-theme="light"] #intro::before,[data-theme="light"] #bio::before,[data-theme="light"] #videos::before,
[data-theme="light"] #books::before,[data-theme="light"] #support::before,[data-theme="light"] #contact::before,
[data-theme="light"] #about::before{opacity:.06;}
@media (hover:none){
  #intro::before,#bio::before,#videos::before,#books::before,#support::before,#contact::before,#about::before{opacity:.06;}
}
.section-head{display:flex;align-items:baseline;gap:18px;margin-bottom:clamp(30px,5vw,56px);}
.section-index{font-family:var(--mono);font-size:.8rem;color:var(--accent);letter-spacing:.1em;border:1px solid var(--line);border-radius:30px;padding:5px 12px;}
.section-title{font-size:clamp(2rem,5vw,3.4rem);}
.section-intro{max-width:62ch;color:var(--muted);font-size:1.08rem;margin-bottom:clamp(30px,4vw,48px);}
.section-head.center{justify-content:center;text-align:center;}

/* intro */
.intro-grid{display:grid;grid-template-columns:1fr 1.3fr;gap:clamp(28px,5vw,64px);align-items:start;}
.big-lead{font-family:var(--display);font-size:clamp(1.5rem,3vw,2.1rem);line-height:1.25;color:var(--text);}
.intro-body p{margin-bottom:1.1rem;color:var(--muted);font-size:1.05rem;}
.pillars{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:clamp(34px,5vw,58px);}
.pillar{padding:28px 24px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);position:relative;overflow:hidden;transition:.4s var(--ease);}
.pillar:hover{transform:translateY(-5px);border-color:var(--accent);}
.pillar::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 100% 0,var(--glow),transparent 55%);opacity:0;transition:.4s;}
.pillar:hover::before{opacity:1;}
.pillar-num{font-family:var(--display);font-size:2rem;color:var(--accent);display:block;margin-bottom:10px;}
.pillar h3{font-size:1.25rem;margin-bottom:8px;}
.pillar p{color:var(--muted);font-size:.96rem;}

/* stats */
.stats{background:var(--bg2);border-block:1px solid var(--line);}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;padding:clamp(40px,6vw,64px) clamp(20px,5vw,56px);max-width:var(--maxw);margin:0 auto;}
.stat{text-align:center;}
.stat-num{font-family:var(--display);font-size:clamp(2.4rem,5vw,3.6rem);font-weight:700;color:var(--accent);line-height:1;}
.stat-label{display:block;margin-top:8px;font-family:var(--mono);font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);}

/* timeline */
.timeline{position:relative;display:flex;flex-direction:column;gap:6px;}
.timeline::before{content:"";position:absolute;inset-inline-start:128px;top:6px;bottom:6px;width:1px;background:linear-gradient(var(--accent),transparent);}
.tl-item{display:grid;grid-template-columns:120px 1fr;gap:30px;padding:18px 0;position:relative;}
.tl-year{font-family:var(--mono);font-size:.82rem;color:var(--accent2);text-align:end;padding-top:3px;letter-spacing:.04em;}
.tl-body{position:relative;padding-inline-start:30px;}
.tl-body::before{content:"";position:absolute;inset-inline-start:-7px;top:7px;width:13px;height:13px;border-radius:50%;background:var(--bg);border:2px solid var(--accent);box-shadow:0 0 0 4px var(--bg);}
.tl-body h3{font-size:1.22rem;margin-bottom:5px;}
.tl-body p{color:var(--muted);font-size:.98rem;}
/* ---------- expedition atlas ---------- */
.atlas{margin-top:52px;padding-top:38px;border-top:1px solid var(--line);}
.atlas-head{display:flex;align-items:baseline;justify-content:space-between;gap:16px;flex-wrap:wrap;}
.atlas-head h3{font-family:var(--display);font-size:1.55rem;}
.atlas-hint{font-family:var(--mono);font-size:.64rem;letter-spacing:.12em;text-transform:uppercase;color:var(--faint);}
.atlas-intro{color:var(--muted);max-width:64ch;margin:8px 0 22px;font-size:1.02rem;}
.atlas-stage{position:relative;width:100%;aspect-ratio:2/1;border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;background:radial-gradient(120% 140% at 50% 0,var(--surface),var(--bg2) 70%,var(--bg));}
.atlas-map{position:absolute;inset:0;width:100%;height:100%;}
.atlas-land{fill:color-mix(in srgb,var(--accent) 15%,var(--surface2));
  stroke:color-mix(in srgb,var(--accent) 55%,var(--line));stroke-width:.22;stroke-linejoin:round;
  opacity:.92;filter:drop-shadow(0 .4px 1.4px rgba(0,0,0,.4));}
[data-theme="light"] .atlas-land{fill:color-mix(in srgb,var(--accent) 12%,#fff);opacity:1;}
.atlas-grat{stroke:var(--line);stroke-width:.12;fill:none;opacity:.6;}
.atlas-eq{stroke:color-mix(in srgb,var(--accent) 45%,transparent);stroke-width:.3;stroke-dasharray:.8 1.6;fill:none;}
.atlas-route{stroke:var(--accent);stroke-width:.5;fill:none;stroke-dasharray:1.5 1.5;opacity:.75;
  filter:drop-shadow(0 0 1.4px var(--glow));animation:atlasDash 26s linear infinite;}
@keyframes atlasDash{to{stroke-dashoffset:-120;}}
.atlas-region{fill:var(--faint);font-family:var(--mono);font-size:4px;letter-spacing:.6px;opacity:.45;}
.atlas-pin{position:absolute;transform:translate(-50%,-50%);width:13px;height:13px;cursor:pointer;z-index:2;}
.atlas-pin .dot{position:absolute;inset:0;border-radius:50%;background:var(--accent);border:1.5px solid var(--bg);
  transition:transform .25s var(--ease);animation:atlasPulse 2.8s var(--ease) infinite;}
.atlas-pin.home .dot{background:var(--accent2);}
@keyframes atlasPulse{0%{box-shadow:0 0 0 0 var(--glow);}70%{box-shadow:0 0 0 9px transparent;}100%{box-shadow:0 0 0 0 transparent;}}
.atlas-pin .plabel{position:absolute;left:50%;bottom:calc(100% + 4px);transform:translateX(-50%);white-space:nowrap;
  font-family:var(--mono);font-size:.6rem;letter-spacing:.03em;color:var(--text);
  background:color-mix(in srgb,var(--bg) 78%,transparent);backdrop-filter:blur(5px);border:1px solid var(--line);
  border-radius:6px;padding:2px 7px;opacity:0;transition:.25s var(--ease);pointer-events:none;}
.atlas-pin:hover .plabel,.atlas-pin.active .plabel{opacity:1;}
.atlas-pin:hover .dot,.atlas-pin.active .dot{transform:scale(1.3);box-shadow:0 0 14px var(--glow);}
.atlas-caption{position:absolute;inset-inline-start:14px;bottom:14px;max-width:min(44%,360px);
  background:color-mix(in srgb,var(--bg) 84%,transparent);backdrop-filter:blur(12px);border:1px solid var(--line);
  border-radius:12px;padding:13px 16px;box-shadow:0 18px 40px -22px rgba(0,0,0,.7);transition:.3s var(--ease);}
.atlas-caption .yr{font-family:var(--mono);font-size:.64rem;letter-spacing:.1em;text-transform:uppercase;color:var(--accent2);}
.atlas-caption h5{font-family:var(--display);font-size:1.14rem;margin:4px 0 6px;line-height:1.12;}
.atlas-caption p{color:var(--muted);font-size:.84rem;line-height:1.5;}
@media (max-width:640px){
  .atlas-stage{aspect-ratio:3/2;}
  .atlas-caption{position:static;max-width:none;margin-top:12px;backdrop-filter:none;}
}

.bio-places{margin-top:42px;}
.bio-places h4{font-family:var(--mono);font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--faint);margin-bottom:14px;}
.chips{display:flex;flex-wrap:wrap;gap:9px;}
.chip{padding:7px 15px;border:1px solid var(--line);border-radius:30px;font-size:.82rem;color:var(--muted);transition:.25s;}
.chip:hover{border-color:var(--accent);color:var(--accent);}

/* ============================== videos ============================== */
.vid-featured{display:grid;grid-template-columns:1.4fr 1fr;gap:24px;margin-bottom:34px;}
.vid-hero{position:relative;border-radius:var(--radius);overflow:hidden;cursor:pointer;border:1px solid var(--line);aspect-ratio:16/9;background:var(--surface);}
.vid-hero img{width:100%;height:100%;object-fit:cover;filter:var(--img-tone) brightness(.82);transition:.6s var(--ease);}
.vid-hero:hover img{transform:scale(1.05);filter:var(--img-tone) brightness(1);}
.vid-hero .play-badge,.vid-card .play-badge{position:absolute;inset:0;display:grid;place-items:center;}
.play-badge i{width:62px;height:62px;border-radius:50%;background:color-mix(in srgb,var(--accent) 92%,transparent);color:var(--accent-ink);
  display:grid;place-items:center;font-size:1.2rem;padding-inline-start:4px;box-shadow:0 0 30px var(--glow);transition:.3s;}
.vid-hero:hover .play-badge i{transform:scale(1.12);}
.vid-hero .meta{position:absolute;inset-inline:0;bottom:0;padding:40px 22px 18px;background:linear-gradient(transparent,rgba(0,0,0,.82));}
.vid-hero .meta .tag,.vid-card .tag{font-family:var(--mono);font-size:.62rem;letter-spacing:.12em;text-transform:uppercase;color:var(--accent2);}
.vid-hero .meta h3{color:#fff;font-size:1.4rem;margin-top:6px;}
.vid-side{display:flex;flex-direction:column;gap:12px;}
.vid-side .vid-card{display:grid;grid-template-columns:130px 1fr;gap:13px;align-items:center;background:var(--surface);border:1px solid var(--line);border-radius:12px;overflow:hidden;cursor:pointer;transition:.3s;}
.vid-side .vid-card:hover{border-color:var(--accent);transform:translateX(3px);}
.vid-side .vid-card .thumb{position:relative;aspect-ratio:16/9;}
.vid-side .vid-card .thumb img{width:100%;height:100%;object-fit:cover;filter:var(--img-tone);}
.vid-side .vid-card .play-badge i{width:34px;height:34px;font-size:.7rem;}
.vid-side .vid-card .info{padding-inline-end:12px;}
.vid-side .vid-card h4{font-family:var(--display);font-size:.98rem;line-height:1.2;}

.vid-toolbar{display:flex;flex-wrap:wrap;gap:16px;align-items:center;justify-content:space-between;margin-bottom:14px;}
.tab-switch{display:flex;border:1px solid var(--line);border-radius:30px;padding:3px;}
.tab-switch button{padding:8px 18px;border-radius:30px;font-size:.76rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);transition:.25s;}
.tab-switch button.active{background:var(--accent);color:var(--accent-ink);}
.vid-search{position:relative;display:flex;align-items:center;flex:1;min-width:200px;max-width:340px;margin-inline-start:auto;}
.vid-search svg{position:absolute;inset-inline-start:13px;width:16px;height:16px;stroke:var(--muted);fill:none;stroke-width:2;}
.vid-search input{width:100%;padding:11px 14px 11px 38px;background:var(--surface);border:1px solid var(--line);border-radius:30px;color:var(--text);transition:.25s;}
[dir="rtl"] .vid-search input{padding:11px 38px 11px 14px;}
.vid-search input:focus{outline:none;border-color:var(--accent);}

.filterbar{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:26px;}
.filter-pill{padding:8px 15px;border:1px solid var(--line);border-radius:30px;font-size:.78rem;color:var(--muted);transition:.25s;display:inline-flex;align-items:center;gap:7px;}
.filter-pill .g{color:var(--accent);font-size:.9rem;}
.filter-pill .ct{font-family:var(--mono);font-size:.66rem;color:var(--faint);}
.filter-pill:hover{border-color:var(--accent);color:var(--text);}
.filter-pill.active{background:var(--accent);color:var(--accent-ink);border-color:var(--accent);}
.filter-pill.active .g,.filter-pill.active .ct{color:var(--accent-ink);}

.video-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(255px,1fr));gap:18px;}
body.layout-wide .video-grid{grid-template-columns:repeat(auto-fill,minmax(230px,1fr));}
.vid-card{background:var(--surface);border:1px solid var(--line);border-radius:12px;overflow:hidden;cursor:pointer;transition:.32s var(--ease);position:relative;}
.video-grid .vid-card:hover{border-color:var(--accent);transform:translateY(-5px);box-shadow:0 20px 40px -20px rgba(0,0,0,.6);}
.vid-card .thumb{position:relative;aspect-ratio:16/9;background:var(--surface2);overflow:hidden;}
.vid-card .thumb img{width:100%;height:100%;object-fit:cover;filter:var(--img-tone);transition:.5s;}
.vid-card:hover .thumb img{transform:scale(1.06);}
.vid-card .badge{position:absolute;top:9px;inset-inline-start:9px;font-family:var(--mono);font-size:.58rem;letter-spacing:.08em;text-transform:uppercase;
  background:color-mix(in srgb,var(--bg) 76%,transparent);backdrop-filter:blur(5px);color:var(--accent2);padding:4px 8px;border-radius:6px;border:1px solid var(--line);}
.vid-card .info{padding:13px 14px 15px;}
.vid-card .info h4{font-family:var(--display);font-size:1.04rem;line-height:1.22;margin-bottom:6px;}
.vid-card .info .sub{font-family:var(--mono);font-size:.64rem;letter-spacing:.06em;text-transform:uppercase;color:var(--faint);}
.vid-foot{display:flex;align-items:center;justify-content:space-between;margin-top:26px;flex-wrap:wrap;gap:14px;}
.vid-count{font-family:var(--mono);font-size:.74rem;color:var(--faint);letter-spacing:.05em;}
.channels{margin-top:54px;padding-top:38px;border-top:1px solid var(--line);}
.channels-h{font-family:var(--mono);font-size:.74rem;letter-spacing:.18em;text-transform:uppercase;color:var(--accent2);margin-bottom:20px;display:flex;align-items:center;gap:12px;}
.channels-h::before{content:"";width:26px;height:1px;background:var(--accent);}
.channels-h2{margin-top:44px;}

/* playlist cards (one per series/programme) — equal width, last row centred */
.playlist-grid{display:flex;flex-wrap:wrap;justify-content:center;gap:18px;}
.playlist-card{flex:0 0 calc(25% - 14px);}
@media (max-width:1000px){.playlist-card{flex-basis:calc(33.333% - 12px);}}
@media (max-width:680px){.playlist-card{flex-basis:calc(50% - 9px);}}
@media (max-width:440px){.playlist-card{flex-basis:100%;}}
.playlist-card{display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;cursor:pointer;transition:.34s var(--ease);position:relative;}
.playlist-card:hover{transform:translateY(-6px);border-color:var(--accent);box-shadow:0 26px 54px -28px rgba(0,0,0,.65);}
.pl-cover{position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--surface2);}
.pl-cover img{width:100%;height:100%;object-fit:cover;filter:var(--img-tone) brightness(.86);transition:.6s var(--ease);}
.playlist-card:hover .pl-cover img{transform:scale(1.07);filter:var(--img-tone) brightness(1);}
.pl-cover::after{content:"";position:absolute;inset:0;background:linear-gradient(160deg,transparent 40%,rgba(0,0,0,.55));}
.pl-stack{position:absolute;inset-inline-end:10px;top:10px;display:flex;flex-direction:column;gap:3px;align-items:flex-end;z-index:2;}
.pl-count{font-family:var(--mono);font-size:.64rem;letter-spacing:.06em;background:color-mix(in srgb,var(--bg) 80%,transparent);
  backdrop-filter:blur(6px);border:1px solid var(--line);color:var(--accent2);padding:5px 9px;border-radius:7px;display:inline-flex;align-items:center;gap:6px;}
.pl-count svg{width:12px;height:12px;fill:currentColor;}
.pl-play{position:absolute;inset:0;display:grid;place-items:center;z-index:2;}
.pl-play i{width:54px;height:54px;border-radius:50%;background:color-mix(in srgb,var(--accent) 92%,transparent);color:var(--accent-ink);
  display:grid;place-items:center;font-size:1.05rem;padding-inline-start:4px;box-shadow:0 0 28px var(--glow);transition:.3s;}
.playlist-card:hover .pl-play i{transform:scale(1.12);}
.pl-body{padding:15px 17px 16px;display:flex;flex-direction:column;gap:9px;flex:1;}
.pl-body h4{font-family:var(--display);font-size:1.18rem;line-height:1.12;}
.pl-chan{display:flex;align-items:center;gap:9px;margin-top:auto;}
.pl-chan img,.pl-chan .mono-av{width:26px;height:26px;border-radius:50%;object-fit:cover;flex:none;border:1px solid var(--line);}
.pl-chan .mono-av{display:grid;place-items:center;background:linear-gradient(135deg,var(--accent),var(--accent2));color:var(--accent-ink);font-family:var(--display);font-weight:700;font-size:.7rem;}
.pl-chan span{font-family:var(--mono);font-size:.66rem;letter-spacing:.04em;color:var(--muted);}
.pl-open{font-family:var(--mono);font-size:.6rem;letter-spacing:.1em;text-transform:uppercase;color:var(--accent);
  margin-inline-start:auto;display:inline-flex;align-items:center;gap:5px;opacity:0;transition:.3s;}
.playlist-card:hover .pl-open{opacity:1;}

/* channel row (avatars of the well-known channels) — two tidy centred rows */
.channel-row{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;max-width:840px;margin-inline:auto;}
@media (max-width:760px){.channel-row{grid-template-columns:repeat(2,minmax(0,1fr));max-width:540px;}}
@media (max-width:460px){.channel-row{grid-template-columns:1fr;max-width:340px;}}
.channel-card{display:flex;align-items:center;gap:13px;padding:13px 15px;border:1px solid var(--line);border-radius:13px;
  background:var(--surface);transition:.3s var(--ease);}
.channel-card:hover{border-color:var(--accent);transform:translateY(-3px);background:var(--surface2);}
.channel-card .av{width:46px;height:46px;border-radius:50%;flex:none;object-fit:cover;border:1px solid var(--line);box-shadow:0 4px 14px -6px rgba(0,0,0,.6);}
.channel-card .mono-av{width:46px;height:46px;border-radius:50%;flex:none;display:grid;place-items:center;
  background:linear-gradient(135deg,var(--accent),var(--accent2));color:var(--accent-ink);font-family:var(--display);font-weight:700;font-size:1.05rem;}
.channel-card .cc-info{min-width:0;flex:1;}
.channel-card .cc-info b{font-family:var(--display);font-size:1.04rem;display:block;line-height:1.1;}
.channel-card .cc-info span{font-family:var(--mono);font-size:.62rem;letter-spacing:.04em;color:var(--faint);display:flex;align-items:center;gap:6px;margin-top:3px;}
.channel-card .cc-info span svg{width:12px;height:12px;fill:currentColor;color:var(--accent2);flex:none;}
.channel-card .cc-go{flex:none;width:30px;height:30px;border-radius:50%;border:1px solid var(--line);display:grid;place-items:center;color:var(--accent);transition:.25s;}
.channel-card .cc-go svg{width:14px;height:14px;fill:none;stroke:currentColor;stroke-width:1.9;}
.channel-card:hover .cc-go{background:var(--accent);color:var(--accent-ink);border-color:var(--accent);}
[dir="rtl"] .channel-card .cc-go svg{transform:scaleX(-1);}

/* ============================== books ============================== */
.book-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:20px;}
.book{display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.34s var(--ease);}
.book:hover{transform:translateY(-5px);border-color:var(--accent);box-shadow:0 24px 50px -26px rgba(0,0,0,.6);}
.book-top{display:flex;gap:16px;padding:20px;}
.book-cover{width:88px;flex:none;aspect-ratio:2/3;border-radius:7px;overflow:hidden;background:linear-gradient(135deg,var(--surface2),var(--bg2));
  border:1px solid var(--line);display:grid;place-items:center;position:relative;box-shadow:6px 6px 18px -8px rgba(0,0,0,.6);}
.book-cover img{width:100%;height:100%;object-fit:cover;}
.book-cover .ph{font-family:var(--display);font-size:.7rem;color:var(--faint);text-align:center;padding:8px;}
.book-cover .yr{position:absolute;bottom:0;inset-inline:0;font-family:var(--mono);font-size:.6rem;text-align:center;padding:3px;background:color-mix(in srgb,var(--bg) 70%,transparent);color:var(--accent2);}
.book-head h3{font-size:1.16rem;line-height:1.15;}
.book-head .sub{color:var(--muted);font-size:.84rem;font-style:italic;margin-top:4px;}
.book-head .meta{font-family:var(--mono);font-size:.64rem;color:var(--faint);margin-top:8px;letter-spacing:.04em;}
.book-desc{padding:0 20px 16px;color:var(--muted);font-size:.92rem;}
.book-buy{margin-top:auto;padding:14px 20px;border-top:1px solid var(--line);display:flex;flex-wrap:wrap;gap:7px;align-items:center;}
.book-buy .lbl{font-family:var(--mono);font-size:.6rem;letter-spacing:.1em;text-transform:uppercase;color:var(--faint);width:100%;margin-bottom:3px;}
.buy-link{font-size:.76rem;padding:6px 12px;border:1px solid var(--line);border-radius:20px;color:var(--text);transition:.22s;}
.buy-link:hover{background:var(--accent);color:var(--accent-ink);border-color:var(--accent);}
.book-signed{margin-top:30px;padding:22px 26px;border:1px dashed var(--accent);border-radius:var(--radius);background:color-mix(in srgb,var(--accent) 7%,transparent);
  display:flex;align-items:center;gap:18px;flex-wrap:wrap;justify-content:space-between;}
.book-signed p{font-family:var(--serif);font-size:1.15rem;font-style:italic;color:var(--text);}
.papers{margin-top:48px;padding-top:34px;border-top:1px solid var(--line);display:grid;grid-template-columns:1fr 1fr;gap:34px;}
.papers h3{font-family:var(--mono);font-size:.74rem;letter-spacing:.16em;text-transform:uppercase;color:var(--faint);margin-bottom:16px;}
.paper-list li{padding:11px 0;border-bottom:1px solid var(--line-soft);display:flex;gap:13px;}
.paper-list .py{font-family:var(--mono);font-size:.8rem;color:var(--accent);flex:none;}
.paper-list .pt{font-size:.92rem;}
.paper-list .pv{color:var(--faint);font-size:.8rem;}
.profile-links{display:flex;flex-direction:column;gap:9px;}
.profile-links a{display:flex;align-items:center;justify-content:space-between;padding:13px 16px;border:1px solid var(--line);border-radius:11px;transition:.25s;}
.profile-links a:hover{border-color:var(--accent);color:var(--accent);transform:translateX(3px);}
.profile-links a span{font-family:var(--mono);font-size:.7rem;color:var(--faint);}

/* ============================== places gallery ============================== */
.places-intro{display:flex;gap:18px;align-items:center;flex-wrap:wrap;margin-bottom:30px;}
.place-chapter{margin-bottom:14px;padding:22px 24px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);
  display:flex;gap:18px;align-items:center;flex-wrap:wrap;}
.place-chapter.current{border-color:var(--accent);background:color-mix(in srgb,var(--accent) 8%,transparent);}
.place-chapter .pc-key{font-family:var(--mono);font-size:.66rem;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);}
.place-chapter h3{font-size:1.5rem;}
.place-chapter p{color:var(--muted);font-size:.96rem;flex:1;min-width:240px;}
/* editorial masonry — natural proportions, artistic flow */
.gallery{columns:3;column-gap:16px;margin-top:10px;}
.gphoto{position:relative;overflow:hidden;border-radius:14px;border:1px solid var(--line);cursor:pointer;
  break-inside:avoid;margin-bottom:16px;box-shadow:0 14px 34px -22px rgba(0,0,0,.7);transition:.4s var(--ease);}
.gphoto:hover{border-color:var(--accent);box-shadow:0 24px 50px -24px rgba(0,0,0,.7);transform:translateY(-3px);}
.gphoto img{width:100%;height:auto;display:block;filter:var(--img-tone);transition:.7s var(--ease);}
.gphoto:hover img{transform:scale(1.05);}
.gphoto figcaption{position:absolute;inset-inline:0;bottom:0;padding:30px 14px 12px;font-family:var(--mono);font-size:.6rem;letter-spacing:.04em;
  color:#fff;background:linear-gradient(transparent,rgba(0,0,0,.82));transform:translateY(8px);opacity:0;transition:.35s var(--ease);}
.gphoto:hover figcaption{opacity:1;transform:none;}
.gphoto::after{content:"⤢";position:absolute;top:11px;inset-inline-end:11px;width:30px;height:30px;border-radius:50%;
  background:color-mix(in srgb,var(--bg) 70%,transparent);backdrop-filter:blur(6px);border:1px solid var(--line);
  color:var(--accent2);display:grid;place-items:center;font-size:.9rem;opacity:0;transition:.3s;}
.gphoto:hover::after{opacity:1;}
@media (max-width:900px){.gallery{columns:2;}}
@media (max-width:560px){.gallery{columns:1;}}

/* ============================== quotes ============================== */
.quotes{background:var(--bg2);border-block:1px solid var(--line);}
.quote-stage{text-align:center;max-width:900px;margin:0 auto;}
.quote-feature{position:relative;padding:30px 10px;}
.quote-mark{font-family:var(--display);font-size:6rem;color:var(--accent);opacity:.32;line-height:0;display:block;height:.4em;}
.quote-text{font-family:var(--display);font-size:clamp(1.6rem,4vw,2.7rem);line-height:1.22;color:var(--text);min-height:2.4em;transition:opacity .5s;}
.quote-cite{margin-top:18px;font-family:var(--mono);font-size:.74rem;letter-spacing:.12em;text-transform:uppercase;color:var(--accent2);}
.quote-dots{display:flex;gap:9px;justify-content:center;margin-top:26px;}
.quote-dots button{width:9px;height:9px;border-radius:50%;border:1px solid var(--faint);transition:.25s;}
.quote-dots button.active{background:var(--accent);border-color:var(--accent);width:26px;border-radius:6px;}

/* ============================== support ============================== */
.support-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:18px;}
.support-card{padding:28px 24px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);transition:.34s var(--ease);display:flex;flex-direction:column;gap:12px;}
.support-card:hover{transform:translateY(-5px);border-color:var(--accent);}
.support-card .ic{width:48px;height:48px;border-radius:12px;display:grid;place-items:center;background:color-mix(in srgb,var(--accent) 14%,transparent);color:var(--accent);}
.support-card .ic svg{width:24px;height:24px;fill:currentColor;}
.support-card h3{font-size:1.18rem;}
.support-card p{color:var(--muted);font-size:.92rem;flex:1;}
.support-card .go{font-family:var(--mono);font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;color:var(--accent);display:inline-flex;align-items:center;gap:6px;}
/* line icons used outside .ctrl need an explicit stroke */
.support-card .go svg,.profile-links a svg{width:14px;height:14px;fill:none;stroke:currentColor;stroke-width:1.9;}
[dir="rtl"] .support-card .go svg,[dir="rtl"] .profile-links a svg{transform:scaleX(-1);}

/* ============================== articles ============================== */
.article-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px;}
.article-card{position:relative;display:flex;flex-direction:column;gap:12px;padding:26px 26px 24px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);transition:.34s var(--ease);overflow:hidden;}
.article-card::before{content:"";position:absolute;inset-block:0;inset-inline-start:0;width:3px;background:var(--accent);opacity:0;transition:.34s var(--ease);}
.article-card:hover{transform:translateY(-5px);border-color:var(--accent);}
.article-card:hover::before{opacity:1;}
.article-date{font-family:var(--mono);font-size:.68rem;letter-spacing:.12em;text-transform:uppercase;color:var(--faint);}
.article-title{font-family:var(--display);font-size:1.32rem;line-height:1.22;}
.article-title a{color:var(--text);background-image:linear-gradient(var(--accent),var(--accent));background-size:0 1px;background-position:0 100%;background-repeat:no-repeat;transition:background-size .3s var(--ease),color .3s var(--ease);}
.article-card:hover .article-title a{color:var(--accent);background-size:100% 1px;}
.article-excerpt{color:var(--muted);font-size:.94rem;line-height:1.6;flex:1;}
.article-go{margin-top:2px;font-family:var(--mono);font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;color:var(--accent);display:inline-flex;align-items:center;gap:6px;align-self:flex-start;}
.article-go svg{width:14px;height:14px;fill:none;stroke:currentColor;stroke-width:1.9;}
[dir="rtl"] .article-go svg{transform:scaleX(-1);}

/* podcast cards reuse .article-card; only the source badge is new */
.podcast-badge{align-self:flex-start;font-family:var(--mono);font-size:.62rem;letter-spacing:.1em;text-transform:uppercase;color:var(--accent);border:1px solid var(--line);border-radius:999px;padding:4px 11px;background:color-mix(in srgb,var(--accent) 8%,transparent);transition:.34s var(--ease);}
.podcast-card:hover .podcast-badge{border-color:var(--accent);}

/* ============================== contact ============================== */
.contact-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:clamp(30px,5vw,60px);align-items:start;}
.contact-aside .big-lead{margin-bottom:20px;}
.contact-email-box{margin-top:24px;padding:18px 22px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);}
.contact-email-box .lbl{font-family:var(--mono);font-size:.66rem;letter-spacing:.14em;text-transform:uppercase;color:var(--faint);}
.contact-email-box a{font-family:var(--display);font-size:1.3rem;color:var(--accent);}
.form-row{margin-bottom:16px;}
.form-row label{display:block;font-family:var(--mono);font-size:.68rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-bottom:7px;}
.form-row input,.form-row select,.form-row textarea{width:100%;padding:13px 15px;background:var(--surface);border:1px solid var(--line);border-radius:11px;color:var(--text);transition:.25s;}
.form-row input:focus,.form-row select:focus,.form-row textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--glow);}
.form-row textarea{min-height:130px;resize:vertical;}
.form-row.err input,.form-row.err select,.form-row.err textarea{border-color:#d9534f;}
.form-err{color:#e8857f;font-size:.74rem;margin-top:5px;display:none;}
.form-row.err .form-err{display:block;}
.form-note{font-size:.82rem;color:var(--faint);margin-top:6px;}
.form-ok{margin-top:14px;padding:13px 16px;border:1px solid var(--accent);border-radius:11px;background:color-mix(in srgb,var(--accent) 10%,transparent);color:var(--text);font-size:.9rem;display:none;}
.form-ok.show{display:block;}

/* ============================== about & footer ============================== */
.about-inner{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,5vw,60px);align-items:center;}
.about-inner p{color:var(--muted);margin-bottom:1rem;font-size:1.02rem;}
.bth-card{padding:34px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);text-align:center;}
.bth-mark{font-family:var(--display);font-size:3.4rem;font-weight:700;letter-spacing:.1em;
  background:linear-gradient(120deg,var(--accent),var(--accent2));-webkit-background-clip:text;background-clip:text;color:transparent;}
.bth-card .bth-credit{margin-top:16px;font-size:.9rem;color:var(--text);line-height:1.5;}
.bth-card .lic{margin-top:14px;font-family:var(--mono);font-size:.74rem;color:var(--faint);letter-spacing:.04em;}
.footer{border-top:1px solid var(--line);background:var(--bg2);padding:48px 0 36px;}
.footer-inner{display:flex;flex-direction:column;align-items:center;gap:14px;text-align:center;}
.footer-brand{display:flex;align-items:center;gap:11px;font-family:var(--display);font-size:1.3rem;}
.footer-tag{font-family:var(--mono);font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;color:var(--accent2);}
.footer-note{color:var(--muted);font-size:.86rem;max-width:60ch;}
.footer-social{display:flex;gap:6px;margin-top:6px;}
.footer-credit{color:var(--faint);font-size:.8rem;font-style:italic;font-family:var(--serif);}

/* ============================== lightbox ============================== */
.lightbox{position:fixed;inset:0;z-index:300;display:grid;place-items:center;padding:24px;
  background:color-mix(in srgb,var(--bg) 90%,#000);backdrop-filter:blur(10px);opacity:0;visibility:hidden;transition:.4s var(--ease);}
.lightbox.open{opacity:1;visibility:visible;}
.lb-inner{position:relative;width:min(1040px,94vw);}
.lb-frame{position:relative;aspect-ratio:16/9;border-radius:14px;overflow:hidden;border:1px solid var(--line);background:#000;box-shadow:0 40px 100px rgba(0,0,0,.6);}
.lb-frame iframe,.lb-frame img{position:absolute;inset:0;width:100%;height:100%;border:0;object-fit:contain;}
.lb-close{position:absolute;top:-46px;inset-inline-end:0;width:40px;height:40px;border-radius:50%;border:1px solid var(--line);color:var(--text);font-size:1.3rem;transition:.25s;}
.lb-close:hover{background:var(--accent);color:var(--accent-ink);border-color:var(--accent);}
.lb-meta{margin-top:16px;text-align:center;}
.lb-meta h4{font-size:1.3rem;}
.lb-meta a{font-family:var(--mono);font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;color:var(--accent2);display:inline-flex;gap:6px;margin-top:8px;}

/* ============================== reveal animations ============================== */
.reveal{opacity:0;transform:translateY(34px);transition:opacity .9s var(--ease-out),transform .9s var(--ease-out);transition-delay:var(--d,0s);}
.reveal.in{opacity:1;transform:none;}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms !important;transition-duration:.001ms !important;}
  .reveal{opacity:1;transform:none;}
}

/* mobile menu panel */
.mobile-panel{position:fixed;inset:0;z-index:95;background:var(--bg);padding:90px 28px 40px;display:flex;flex-direction:column;gap:6px;
  transform:translateX(100%);transition:transform .45s var(--ease);overflow-y:auto;}
[dir="rtl"] .mobile-panel{transform:translateX(-100%);}
.mobile-panel.open{transform:none;}
.mobile-panel a{font-family:var(--display);font-size:1.7rem;padding:11px 0;border-bottom:1px solid var(--line-soft);color:var(--text);}
.mobile-panel a:hover{color:var(--accent);}
.mobile-tools{margin-top:auto;padding-top:24px;}

/* ============================== responsive ============================== */
@media (max-width:1100px){
  .hero-inner{grid-template-columns:1fr;gap:34px;}
  .hero-portrait{order:-1;}
  .hero-portrait img{width:min(280px,70vw);}
  .intro-grid,.contact-grid,.about-inner,.papers{grid-template-columns:1fr;}
  .vid-featured{grid-template-columns:1fr;}
  .pillars{grid-template-columns:1fr;}
}
@media (max-width:920px){
  .nav-links{display:none;}
  .social{display:none;}
  .ctrl.lbl-hide span.txt{display:none;}
  .burger{display:flex;}
  .stats-grid{grid-template-columns:repeat(2,1fr);}
  .gallery{grid-auto-rows:160px;}
  .gphoto:nth-child(n){grid-column:span 6 !important;grid-row:span 1 !important;}
  .gphoto:nth-child(5n+1){grid-column:span 12 !important;grid-row:span 2 !important;}
}
@media (max-width:560px){
  .timeline::before{inset-inline-start:0;}
  .tl-item{grid-template-columns:1fr;gap:4px;}
  .tl-year{text-align:start;}
  .tl-body{padding-inline-start:22px;}
  .book-top{flex-direction:column;}
  .book-cover{width:70px;}
  .section-head{flex-direction:column;gap:8px;}
  .splash-actions{flex-direction:column;}
  .hero-cta{flex-direction:column;align-items:stretch;}
  .btn{justify-content:center;}
}
/* tall layout = single column emphasis for vertical screens */
body.layout-tall .video-grid{grid-template-columns:repeat(auto-fill,minmax(300px,1fr));}
body.layout-tall .pillars{grid-template-columns:1fr;}
body.layout-tall .intro-grid{grid-template-columns:1fr;}