/* Summit Coffee Imports — black / gold / white, sampled from the logo */
:root{
  --ink:#0f1012;            /* exact logo background */
  --ink-2:#15161a;
  --ink-3:#1c1d22;
  --gold:#c8a15b;
  --gold-hi:#ebd39b;
  --gold-lo:#8a6a34;
  --ivory:#f4efe5;
  --mute:#aaa397;
  --line:rgba(200,161,91,.24);
  --line-soft:rgba(244,239,229,.09);
  --serif:'Cormorant','Cormorant Garamond',Georgia,'Times New Roman',serif;
  --sans:'Montserrat',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  --ease:cubic-bezier(.22,1,.36,1);
  --gutter:clamp(16px,4vw,56px);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--ink);color:var(--ivory);font:400 16px/1.65 var(--sans);-webkit-font-smoothing:antialiased;overflow-x:hidden}
img,svg,canvas{display:block;max-width:100%}
a{color:inherit}
button,input,textarea{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--gold-hi);outline-offset:3px;border-radius:2px}
::selection{background:var(--gold);color:var(--ink)}
.skip{position:absolute;left:-999px;top:8px;background:var(--gold);color:var(--ink);padding:8px 14px;z-index:9999}
.skip:focus{left:8px}

/* ---------- Canvas + grain ---------- */
#gl{position:fixed;inset:0;width:100%;height:100%;z-index:0;background:var(--ink)}
.grain{position:fixed;inset:0;z-index:1;pointer-events:none;opacity:.07;mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 1  0 0 0 0 1  0 0 0 0 1  0 0 0 .9 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>")}
main,.footer,.nav,.rail{position:relative;z-index:2}

/* ---------- Loader ---------- */
#loader{position:fixed;inset:0;z-index:9000;background:var(--ink);display:grid;place-items:center;transition:opacity .9s var(--ease),visibility .9s}
#loader.done{opacity:0;visibility:hidden}
.loader-inner{display:grid;gap:22px;justify-items:center}
.loader-inner img{width:min(230px,52vw);height:auto;animation:breathe 2.4s ease-in-out infinite}
.loader-bar{width:160px;height:1px;background:var(--line-soft);overflow:hidden}
.loader-bar span{display:block;height:100%;width:100%;background:linear-gradient(90deg,transparent,var(--gold-hi),transparent);transform:translateX(-100%);animation:sweep 1.4s var(--ease) infinite}
@keyframes sweep{to{transform:translateX(100%)}}
@keyframes breathe{50%{opacity:.72;transform:scale(.985)}}

/* ---------- Nav ---------- */
.nav{position:fixed;top:0;left:0;right:0;z-index:50;display:flex;align-items:center;gap:32px;padding:18px var(--gutter);transition:background .4s,padding .4s,border-color .4s;border-bottom:1px solid transparent}
.nav.scrolled{background:rgba(15,16,18,.78);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);padding-block:12px;border-color:var(--line-soft)}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--gold)}
.brand-mark{height:46px;width:auto;transition:height .4s var(--ease),filter .4s;filter:drop-shadow(0 2px 10px rgba(200,161,91,.22))}
.brand:hover .brand-mark{filter:drop-shadow(0 2px 14px rgba(235,211,155,.5))}
.nav.scrolled .brand-mark{height:40px}
.brand-text{display:grid;line-height:1;color:var(--ivory)}
.brand-text b{font:600 19px/1 var(--serif);letter-spacing:.32em}
.brand-text i{font:400 8.5px/1 var(--sans);letter-spacing:.34em;text-transform:uppercase;color:var(--gold);margin-top:6px;font-style:normal}
.nav-links{margin-left:auto;display:flex;gap:34px}
.nav-links a{font:500 11px/1 var(--sans);letter-spacing:.2em;text-transform:uppercase;text-decoration:none;color:var(--mute);position:relative;padding:8px 0;transition:color .3s}
.nav-links a::after{content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:var(--gold);transform:scaleX(0);transform-origin:left;transition:transform .5s var(--ease)}
.nav-links a:hover{color:var(--ivory)}
.nav-links a:hover::after{transform:scaleX(1)}
.burger{display:none;width:44px;height:44px;background:none;border:0;cursor:pointer;position:relative;margin-left:auto}
.burger span{position:absolute;left:11px;right:11px;height:1.5px;background:var(--ivory);transition:transform .4s var(--ease)}
.burger span:first-child{top:18px}.burger span:last-child{top:25px}
.burger[aria-expanded=true] span:first-child{transform:translateY(3.5px) rotate(45deg)}
.burger[aria-expanded=true] span:last-child{transform:translateY(-3.5px) rotate(-45deg)}
.mobile-menu{position:fixed;inset:0;z-index:40;background:rgba(15,16,18,.96);backdrop-filter:blur(10px);display:flex;flex-direction:column;justify-content:center;gap:8px;padding:0 var(--gutter)}
.mobile-menu[hidden]{display:none}
.mobile-menu a{font:500 34px/1.3 var(--serif);text-decoration:none;padding:8px 0;border-bottom:1px solid var(--line-soft)}
.mobile-menu a.btn{font:600 12px/1 var(--sans);margin-top:24px;border-bottom:0;text-align:center}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:48px;padding:0 30px;border:1px solid var(--gold);background:linear-gradient(135deg,var(--gold-hi),var(--gold) 55%,var(--gold-lo));color:#17130a;font:600 11px/1 var(--sans);letter-spacing:.22em;text-transform:uppercase;text-decoration:none;cursor:pointer;position:relative;overflow:hidden;transition:transform .4s var(--ease),box-shadow .4s,color .3s,background .3s}
.btn::before{content:"";position:absolute;inset:0;background:linear-gradient(105deg,transparent 30%,rgba(255,255,255,.55) 50%,transparent 70%);transform:translateX(-120%);transition:transform .8s var(--ease)}
.btn:hover{transform:translateY(-2px);box-shadow:0 12px 34px -10px rgba(200,161,91,.6)}
.btn:hover::before{transform:translateX(120%)}
.btn:active{transform:translateY(0)}
.btn-ghost{background:transparent;color:var(--ivory);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--gold);color:var(--gold-hi);box-shadow:none}
.btn-sm{min-height:44px;padding:0 20px;font-size:10.5px}
.btn-block{width:100%}
.btn[disabled]{opacity:.55;cursor:wait;transform:none}

/* ---------- Type helpers ---------- */
h1,h2,h3{font-family:var(--serif);font-weight:500;margin:0;letter-spacing:-.005em}
h2{font-size:clamp(34px,4.6vw,60px);line-height:1.04}
p{margin:0 0 1em}
.kicker{font:500 11px/1.4 var(--sans);letter-spacing:.24em;text-transform:uppercase;color:var(--mute);margin-bottom:18px;display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.kicker span{color:var(--gold);display:inline-flex;align-items:center;gap:14px}
.kicker span::after{content:"";width:34px;height:1px;background:var(--gold)}
.eyebrow{font:500 11px/1.4 var(--sans);letter-spacing:.3em;text-transform:uppercase;color:var(--gold);margin:0 0 26px}
.fine{font-size:12.5px;color:var(--mute);line-height:1.6}
.link{display:inline-flex;gap:10px;font:500 11px/1 var(--sans);letter-spacing:.22em;text-transform:uppercase;text-decoration:none;color:var(--gold-hi);padding:14px 0;border-bottom:1px solid var(--line)}
.link:hover{border-color:var(--gold-hi)}

/* ---------- Hero ---------- */
.stage{position:relative}
.hero{min-height:100svh;padding:clamp(110px,16vh,150px) var(--gutter) 40px;display:flex;flex-direction:column;justify-content:center;position:relative}
.hero-copy{max-width:min(720px,100%)}
h1{font-size:clamp(44px,min(8.2vw,13.5vh),124px);line-height:.95;font-weight:500;letter-spacing:-.02em;margin-bottom:30px}
h1 .line{display:block;overflow:hidden;padding-bottom:.08em}
h1 .line>span{display:block;will-change:transform}
h1 em{font-style:italic;font-weight:400;color:var(--gold-hi)}
.lede{font-size:clamp(15px,1.4vw,18px);color:#d8d2c6;max-width:520px;line-height:1.75}
.cta-row{display:flex;flex-wrap:wrap;gap:14px;margin:34px 0 0}
.tagline{font:italic 400 clamp(18px,1.8vw,24px)/1.3 var(--serif);color:var(--gold);margin:38px 0 0}
.stats{list-style:none;padding:0;margin:clamp(40px,7vh,80px) 0 0;display:grid;grid-template-columns:repeat(4,auto);gap:clamp(20px,4vw,64px);justify-content:start}
.stats li{border-left:1px solid var(--line);padding-left:18px}
.stats b{display:block;font:500 clamp(30px,3.4vw,46px)/1 var(--serif);color:var(--ivory)}
.stats span{font:500 10.5px/1.4 var(--sans);letter-spacing:.2em;text-transform:uppercase;color:var(--mute)}
.scroll-cue{position:absolute;right:var(--gutter);bottom:32px;display:flex;align-items:center;gap:14px;font:500 10px/1 var(--sans);letter-spacing:.3em;text-transform:uppercase;color:var(--mute);writing-mode:vertical-rl}
.scroll-cue span{width:1px;height:64px;background:linear-gradient(var(--gold),transparent);animation:cue 2.2s var(--ease) infinite;transform-origin:top}
@keyframes cue{0%{transform:scaleY(0)}60%{transform:scaleY(1)}100%{transform:scaleY(1);opacity:0}}

/* ---------- Journey chapters ---------- */
.chapter{min-height:115svh;display:flex;align-items:center;padding:0 var(--gutter)}
.chapter.right{justify-content:flex-end}
.panel{width:min(520px,100%);padding:clamp(26px,3.4vw,44px);background:linear-gradient(160deg,rgba(21,22,26,.72),rgba(15,16,18,.62));border:1px solid var(--line);backdrop-filter:blur(16px) saturate(1.2);-webkit-backdrop-filter:blur(16px) saturate(1.2);position:relative}
.panel::before,.panel::after{content:"";position:absolute;width:14px;height:14px;border:1px solid var(--gold)}
.panel::before{top:-1px;left:-1px;border-right:0;border-bottom:0}
.panel::after{bottom:-1px;right:-1px;border-left:0;border-top:0}
.panel h2{font-size:clamp(30px,3.4vw,46px);margin-bottom:20px}
.panel p{color:#d3cdc1}
.aside{font-size:13.5px;color:var(--mute)!important;border-top:1px solid var(--line-soft);padding-top:16px;margin-top:22px;margin-bottom:0!important}
.ticks{list-style:none;margin:24px 0 0;padding:0;display:grid;gap:10px}
.ticks li{font:500 11.5px/1.4 var(--sans);letter-spacing:.14em;text-transform:uppercase;color:var(--gold-hi);display:flex;align-items:center;gap:14px}
.ticks li::before{content:"";width:7px;height:7px;transform:rotate(45deg);background:var(--gold);flex:none}

/* rail */
.rail{position:fixed;right:clamp(10px,1.6vw,26px);top:50%;transform:translateY(-50%);list-style:none;margin:0;padding:0;display:grid;gap:6px;z-index:30;transition:opacity .5s}
.rail.off{opacity:0;pointer-events:none}
.rail a{display:flex;align-items:center;justify-content:flex-end;gap:12px;height:28px;text-decoration:none;color:var(--mute)}
.rail a span{font:500 9.5px/1 var(--sans);letter-spacing:.22em;text-transform:uppercase;opacity:0;transform:translateX(6px);transition:.4s var(--ease);white-space:nowrap}
.rail a::after{content:"";width:9px;height:9px;border:1px solid var(--gold);transform:rotate(45deg);transition:.4s var(--ease);flex:none}
.rail a:hover span,.rail a.on span{opacity:1;transform:none}
.rail a.on::after{background:var(--gold);box-shadow:0 0 14px var(--gold)}

/* ---------- Blocks ---------- */
.block{padding:clamp(80px,12vw,160px) 0;background:linear-gradient(var(--ink),var(--ink));position:relative}
.block.alt{background:var(--ink-2)}
.block::before{content:"";position:absolute;left:0;right:0;top:0;height:1px;background:linear-gradient(90deg,transparent,var(--line),transparent)}
.wrap{width:min(1200px,100% - var(--gutter)*2);margin:0 auto}
.wrap.narrow{width:min(820px,100% - var(--gutter)*2)}
.block-head{max-width:640px;margin-bottom:38px}
.block-head p{color:var(--mute)}
.block h2{margin-bottom:.4em}
.block-head h2{margin-bottom:.35em}

/* Lots */
.filters{display:grid;gap:14px;margin-bottom:26px;padding:20px 0;border-block:1px solid var(--line-soft)}
.fgroup{display:flex;flex-wrap:wrap;align-items:center;gap:8px}
.flabel{width:92px;font:500 10px/1 var(--sans);letter-spacing:.24em;text-transform:uppercase;color:var(--gold)}
.chip{min-height:38px;padding:0 16px;background:transparent;border:1px solid var(--line-soft);color:var(--mute);font:500 11px/1 var(--sans);letter-spacing:.1em;cursor:pointer;transition:.3s var(--ease)}
.chip:hover{border-color:var(--gold);color:var(--ivory)}
.chip.is-on{background:var(--gold);border-color:var(--gold);color:var(--ink)}
.count{font:500 11px/1 var(--sans);letter-spacing:.2em;text-transform:uppercase;color:var(--mute);margin-bottom:22px}
.lot-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,330px),1fr));gap:22px;perspective:1200px}
.lot{position:relative;background:linear-gradient(160deg,var(--ink-3),var(--ink-2));border:1px solid var(--line-soft);padding:26px;display:flex;flex-direction:column;gap:16px;transform-style:preserve-3d;will-change:transform;transition:border-color .4s,box-shadow .5s;--rx:0deg;--ry:0deg;--mx:50%;--my:50%}
.lot::before{content:"";position:absolute;inset:0;background:radial-gradient(360px circle at var(--mx) var(--my),rgba(235,211,155,.14),transparent 60%);opacity:0;transition:opacity .4s;pointer-events:none}
.lot:hover{border-color:var(--line);box-shadow:0 30px 60px -30px rgba(0,0,0,.9)}
.lot:hover::before{opacity:1}
.lot.picked{border-color:var(--gold);box-shadow:0 0 0 1px var(--gold) inset,0 20px 50px -24px rgba(200,161,91,.45)}
.lot-top{display:flex;justify-content:space-between;align-items:flex-start;gap:12px}
.lot-code{font:600 11px/1 var(--sans);letter-spacing:.22em;color:var(--gold)}
.lot-name{font:500 26px/1.1 var(--serif);margin:8px 0 0}
.lot-place{font-size:13px;color:var(--mute);margin:6px 0 0;line-height:1.5}
.score{position:relative;width:74px;height:74px;flex:none}
.score svg{width:100%;height:100%;transform:rotate(-90deg)}
.score circle{fill:none;stroke-width:2.5}
.score .bg{stroke:var(--line-soft)}
.score .fg{stroke:var(--gold);stroke-linecap:round;stroke-dasharray:var(--c) var(--c);stroke-dashoffset:var(--c);transition:stroke-dashoffset 1.4s var(--ease)}
.lot.in .score .fg{stroke-dashoffset:var(--off)}
.score b{position:absolute;inset:0;display:grid;place-items:center;font:500 17px/1 var(--serif);text-align:center}
.score b small{display:block;font:500 8px/1 var(--sans);letter-spacing:.14em;color:var(--mute);margin-top:3px}
.meta{display:flex;flex-wrap:wrap;gap:6px}
.pill{font:500 10px/1 var(--sans);letter-spacing:.12em;text-transform:uppercase;padding:7px 10px;border:1px solid var(--line-soft);color:#d3cdc1}
.pill.proc{border-color:var(--line);color:var(--gold-hi)}
.lot-foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:12px;padding-top:16px;border-top:1px solid var(--line-soft)}
.lot-note{font-size:11.5px;color:var(--mute);line-height:1.4}
.add{min-height:44px;padding:0 18px;background:transparent;border:1px solid var(--gold);color:var(--gold-hi);font:600 10.5px/1 var(--sans);letter-spacing:.18em;text-transform:uppercase;cursor:pointer;transition:.3s var(--ease);white-space:nowrap}
.add:hover{background:rgba(200,161,91,.14)}
.lot.picked .add{background:var(--gold);color:var(--ink)}
.empty{grid-column:1/-1;padding:40px;border:1px dashed var(--line);text-align:center;color:var(--mute)}

/* About */
.about-grid{display:grid;grid-template-columns:1fr 1.15fr;gap:clamp(36px,7vw,110px);align-items:start}
.about-grid p{color:#d3cdc1;max-width:480px}
.values{display:grid;gap:18px}
.value{display:grid;grid-template-columns:44px 1fr;column-gap:22px;padding:26px;border:1px solid var(--line-soft);background:rgba(15,16,18,.5);transition:border-color .4s,transform .5s var(--ease)}
.value:hover{border-color:var(--line);transform:translateX(6px)}
.value svg{grid-row:span 2;width:40px;height:40px;fill:none;stroke:var(--gold);stroke-width:1.3;stroke-linecap:round;stroke-linejoin:round}
.value h3{font-size:26px;margin-bottom:4px}
.value p{font-size:14.5px;margin:0;color:var(--mute)}

/* Samples */
.samples-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:clamp(36px,7vw,110px);align-items:start}
.samples-grid p{color:#d3cdc1;max-width:440px}
.contact{margin:38px 0 0;display:grid;gap:18px}
.contact div{display:grid;gap:4px;padding-left:18px;border-left:1px solid var(--line)}
.contact dt{font:500 10px/1 var(--sans);letter-spacing:.24em;text-transform:uppercase;color:var(--gold)}
.contact dd{margin:0;font-size:15px;overflow-wrap:anywhere}
.contact a{text-decoration:none;border-bottom:1px solid var(--line)}
.contact a:hover{border-color:var(--gold-hi);color:var(--gold-hi)}
.form{position:relative;display:grid;gap:18px;padding:clamp(24px,3.4vw,40px);background:linear-gradient(160deg,var(--ink-3),var(--ink-2));border:1px solid var(--line)}
.row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.field{display:grid;gap:8px}
.field span{font:500 10.5px/1.3 var(--sans);letter-spacing:.18em;text-transform:uppercase;color:var(--mute)}
.field em{font-style:normal;text-transform:none;letter-spacing:.04em;opacity:.7}
.field input,.field textarea{width:100%;min-height:48px;padding:12px 14px;background:rgba(15,16,18,.7);border:1px solid var(--line-soft);border-radius:0;color:var(--ivory);font-size:15px;transition:border-color .3s,background .3s;resize:vertical}
.field input:hover,.field textarea:hover{border-color:var(--line)}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--gold);background:rgba(15,16,18,.95);box-shadow:0 0 0 3px rgba(200,161,91,.16)}
.field.bad input{border-color:#d9705f}
.hp{position:absolute!important;left:-9999px;opacity:0;height:0;width:0}
.tray{display:grid;gap:6px;padding:14px 16px;border:1px dashed var(--line);background:rgba(200,161,91,.04)}
.tray-label{font:600 10px/1 var(--sans);letter-spacing:.24em;text-transform:uppercase;color:var(--gold)}
.tray-items{font-size:13.5px;color:var(--mute)}
.tray-items b{color:var(--gold-hi);font-weight:500;margin-right:10px;white-space:nowrap}
.form-error{color:#f0a294;font-size:13.5px;margin:0}
.form-done{position:absolute;inset:0;background:var(--ink-2);border:1px solid var(--gold);display:grid;place-content:center;justify-items:center;text-align:center;gap:8px;padding:30px}
.form-done[hidden]{display:none}
.form-done svg{width:54px;height:54px;fill:none;stroke:var(--gold);stroke-width:1.4;stroke-linecap:round;stroke-linejoin:round;margin-bottom:8px}
.form-done h3{font-size:36px}
.form-done p{color:#d3cdc1;max-width:340px;margin:0}

/* FAQ */
.faq details{border-top:1px solid var(--line-soft)}
.faq details:last-child{border-bottom:1px solid var(--line-soft)}
.faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:20px;padding:24px 0;font:500 clamp(21px,2.2vw,27px)/1.25 var(--serif)}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font:300 28px/1 var(--sans);color:var(--gold);transition:transform .4s var(--ease);flex:none}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{color:var(--mute);padding:0 40px 24px 0;margin:0;max-width:640px}

/* Footer */
.footer{background:var(--ink);border-top:1px solid var(--line);padding:clamp(50px,8vw,90px) 0 26px}
.foot-grid{display:grid;grid-template-columns:1.2fr 1fr 1.4fr auto;gap:40px;align-items:start}
.foot-brand img{width:170px;height:auto}
.foot-grid h3{font:600 10.5px/1 var(--sans);letter-spacing:.26em;text-transform:uppercase;color:var(--gold);margin-bottom:20px}
.foot-grid a,.foot-grid span{display:block;text-decoration:none;color:var(--mute);font-size:14.5px;padding:5px 0;overflow-wrap:anywhere}
.foot-grid a:hover{color:var(--gold-hi)}
.socials{list-style:none;margin:0;padding:0;display:flex;gap:12px;flex-wrap:wrap}
.socials .social{display:grid;place-items:center;width:46px;height:46px;border:1px solid var(--line);border-radius:50%;color:var(--gold-hi);background:rgba(200,161,91,.04);transition:transform .45s var(--ease),background .3s,color .3s,border-color .3s,box-shadow .4s;cursor:pointer;padding:0}
.socials .social svg{width:21px;height:21px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.socials .social:hover,.socials .social:focus-visible{background:linear-gradient(135deg,var(--gold-hi),var(--gold));color:#17130a;border-color:var(--gold-hi);transform:translateY(-3px);box-shadow:0 12px 26px -10px rgba(200,161,91,.7)}
.socials .social:not([href]){opacity:.45;cursor:not-allowed}
.socials .social:not([href]):hover{background:rgba(200,161,91,.04);color:var(--gold-hi);border-color:var(--line);transform:none;box-shadow:none}
.legal{width:min(1200px,100% - var(--gutter)*2);margin:56px auto 0;padding-top:22px;border-top:1px solid var(--line-soft);font-size:12px;color:var(--mute)}

/* ---------- Chat ---------- */
.chat{position:fixed;right:max(18px,env(safe-area-inset-right));bottom:max(18px,env(safe-area-inset-bottom));z-index:200;display:flex;flex-direction:column;align-items:flex-end;gap:14px}
.chat-fab{position:relative;width:62px;height:62px;border-radius:50%;border:1px solid var(--gold-hi);background:radial-gradient(circle at 30% 25%,var(--gold-hi),var(--gold) 55%,var(--gold-lo));color:#17130a;cursor:pointer;display:grid;place-items:center;box-shadow:0 14px 40px -8px rgba(200,161,91,.55),0 0 0 6px rgba(15,16,18,.6);transition:transform .5s var(--ease)}
.chat-fab:hover{transform:scale(1.07) rotate(-4deg)}
.chat-fab svg{grid-area:1/1;width:26px;height:26px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;transition:.4s var(--ease)}
.chat-fab .i-x{opacity:0;transform:rotate(-90deg) scale(.6)}
.chat-fab[aria-expanded=true] .i-chat{opacity:0;transform:rotate(90deg) scale(.6)}
.chat-fab[aria-expanded=true] .i-x{opacity:1;transform:none}
.fab-ring{position:absolute;inset:-2px;border-radius:50%;border:1px solid var(--gold-hi);animation:ping 2.8s var(--ease) infinite;pointer-events:none}
.chat-fab[aria-expanded=true] .fab-ring{animation:none;opacity:0}
@keyframes ping{0%{transform:scale(1);opacity:.8}100%{transform:scale(1.7);opacity:0}}
.fab-dot{position:absolute;top:2px;right:2px;width:13px;height:13px;border-radius:50%;background:#e2564a;border:2px solid var(--ink);transform:scale(0);transition:transform .4s var(--ease)}
.fab-dot.on{transform:scale(1)}
.chat-nudge{background:var(--ivory);color:#17130a;font:500 13.5px/1.3 var(--sans);padding:12px 16px;box-shadow:0 12px 30px -8px rgba(0,0,0,.7);position:relative;animation:pop .6s var(--ease) both}
.chat-nudge::after{content:"";position:absolute;right:24px;bottom:-6px;width:12px;height:12px;background:var(--ivory);transform:rotate(45deg)}
.chat-nudge[hidden]{display:none}
@keyframes pop{from{opacity:0;transform:translateY(10px) scale(.96)}}
.chat-panel{width:min(400px,calc(100vw - 32px));height:min(620px,calc(100dvh - 130px));display:flex;flex-direction:column;background:linear-gradient(170deg,#1a1b20,#111215);border:1px solid var(--line);box-shadow:0 40px 90px -20px rgba(0,0,0,.95),0 0 0 1px rgba(0,0,0,.6);transform-origin:bottom right;animation:open .5s var(--ease) both;overflow:hidden}
.chat-panel[hidden]{display:none}
@keyframes open{from{opacity:0;transform:translateY(16px) scale(.94)}}
.chat-head{display:flex;align-items:center;gap:12px;padding:16px 16px 14px 18px;border-bottom:1px solid var(--line);background:linear-gradient(180deg,rgba(200,161,91,.1),transparent)}
.chat-avatar{height:46px;width:auto;flex:none;filter:drop-shadow(0 2px 10px rgba(200,161,91,.25))}
.chat-title{display:grid;gap:3px;min-width:0}
.chat-title b{font:600 20px/1 var(--serif);letter-spacing:.04em}
.chat-title span{font-size:11px;color:var(--mute);display:flex;align-items:center;gap:7px;line-height:1.3}
.chat-title i{width:7px;height:7px;border-radius:50%;background:#5fcf80;box-shadow:0 0 8px #5fcf80;flex:none}
.chat-x{margin-left:auto;width:44px;height:44px;display:grid;place-items:center;background:none;border:0;cursor:pointer;color:var(--mute)}
.chat-x:hover{color:var(--ivory)}
.chat-x svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round}
.chat-log{flex:1;overflow-y:auto;padding:18px;display:flex;flex-direction:column;gap:12px;scroll-behavior:smooth;overscroll-behavior:contain}
.msg{max-width:86%;padding:11px 14px;font-size:14.5px;line-height:1.55;animation:msg .45s var(--ease) both;overflow-wrap:anywhere;white-space:pre-wrap}
@keyframes msg{from{opacity:0;transform:translateY(8px)}}
.msg.bot{align-self:flex-start;background:var(--ink-3);border:1px solid var(--line-soft);border-radius:2px 14px 14px 14px;color:#e6e0d4}
.msg.me{align-self:flex-end;background:linear-gradient(135deg,var(--gold-hi),var(--gold));color:#17130a;border-radius:14px 2px 14px 14px}
.msg.sys{align-self:center;max-width:94%;font-size:12.5px;color:var(--gold-hi);background:rgba(200,161,91,.08);border:1px solid var(--line);text-align:center;border-radius:2px}
.msg.typing{display:flex;gap:5px;padding:14px}
.msg.typing i{width:6px;height:6px;border-radius:50%;background:var(--gold);animation:dot 1.1s infinite}
.msg.typing i:nth-child(2){animation-delay:.15s}.msg.typing i:nth-child(3){animation-delay:.3s}
@keyframes dot{0%,60%,100%{opacity:.25;transform:none}30%{opacity:1;transform:translateY(-4px)}}
.chat-chips{display:flex;flex-wrap:wrap;gap:8px;padding:0 18px 12px}
.chat-chips:empty{display:none}
.qchip{min-height:36px;padding:0 13px;background:transparent;border:1px solid var(--line);color:var(--gold-hi);font:500 12px/1 var(--sans);cursor:pointer;transition:.3s var(--ease)}
.qchip:hover{background:rgba(200,161,91,.14)}
.qchip.human{background:var(--gold);color:var(--ink);border-color:var(--gold);font-weight:600}
.chat-human{display:grid;gap:10px;padding:14px 18px;border-top:1px solid var(--line);background:rgba(200,161,91,.06)}
.chat-human[hidden]{display:none}
.chat-human p{margin:0;font-size:13px;color:#d3cdc1;line-height:1.5}
.chat-human p b{color:var(--gold-hi);font-weight:600}
.chat-human input{width:100%;min-height:44px;padding:10px 12px;background:var(--ink);border:1px solid var(--line-soft);color:var(--ivory);font-size:14.5px}
.chat-human input:focus{outline:none;border-color:var(--gold)}
.chat-human-actions{display:flex;gap:10px;justify-content:flex-end}
.chat-input{display:flex;border-top:1px solid var(--line)}
.chat-input[hidden]{display:none}
.chat-input input{flex:1;min-width:0;min-height:54px;padding:0 18px;background:transparent;border:0;font-size:15px}
.chat-input input:focus{outline:none;background:rgba(200,161,91,.05)}
.chat-input button{width:56px;background:none;border:0;border-left:1px solid var(--line-soft);cursor:pointer;display:grid;place-items:center;color:var(--gold);transition:background .3s}
.chat-input button:hover{background:rgba(200,161,91,.14)}
.chat-input svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linejoin:round;stroke-linecap:round}
.chat-fine{margin:0;padding:8px 16px 10px;font-size:10.5px;color:#7d776c;text-align:center;line-height:1.4}

/* ---------- Reveal (progressive enhancement) ---------- */
.js [data-reveal]{opacity:0;transform:translateY(34px)}
.js .reveal-done{opacity:1;transform:none}

/* ---------- Responsive ---------- */
@media (max-width:980px){
  .nav-links,.nav>.btn{display:none}
  .burger{display:block}
  .about-grid,.samples-grid{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr 1fr}
  .foot-brand{grid-column:1/-1}
  .rail{display:none}
  .scroll-cue{display:none}
  .hero::before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(15,16,18,.86) 0,rgba(15,16,18,.72) 46%,rgba(15,16,18,0) 74%);pointer-events:none}
  .hero>*{position:relative}
}
@media (max-width:640px){
  body{font-size:15.5px}
  .hero>.scroll-cue{display:none}
  .tagline{display:none}
  .stats{display:none}
  .cta-row{margin-top:26px}
  .hero{justify-content:flex-start;padding-top:112px}
  .stats{grid-template-columns:1fr 1fr;gap:22px 18px}
  .chapter{min-height:105svh;align-items:flex-end;padding-bottom:9svh}
  .chapter.right,.chapter.left{justify-content:center}
  .row{grid-template-columns:1fr}
  .flabel{width:100%;margin-bottom:2px}
  .foot-grid{grid-template-columns:1fr}
  .chat-panel{position:fixed;inset:auto 0 0 0;width:100%;height:min(86dvh,680px);border-inline:0;border-bottom:0}
  .chat.open .chat-fab{display:none}
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}
  .js [data-reveal]{opacity:1;transform:none}
  .fab-ring,.scroll-cue span,.loader-bar span{animation:none}
}
