/* ══════════════════════════════════════════════════════════════════════════
   SOLÁRA — design system.  Sun-grown diamonds. Luxe, airy, editorial.
   Palette: warm ivory ground · ink type · champagne-gold · diamond ice.
   ══════════════════════════════════════════════════════════════════════════ */
:root{
  --ink:#1b1813; --ink-soft:#4d463c; --ink-faint:#8a8173;
  --paper:#faf6ef; --paper-2:#f3ece1; --card:#fffdf9; --line:#e6ddcd;
  --gold:#b08a44; --gold-deep:#8c6a2c; --gold-soft:#d9bd86; --champ:#efe3c9;
  --ice:#cfe0ea; --ice-deep:#9fc0d4;
  --night:#15130f; --night-2:#211d16;
  --ok:#2f7d56; --bad:#b04a3a;
  --shadow:0 1px 2px rgba(40,30,12,.05), 0 8px 30px rgba(60,44,16,.07);
  --shadow-lg:0 24px 70px rgba(40,30,12,.18);
  --r:14px; --r-sm:9px; --r-lg:22px;
  --serif:"Cormorant Garamond",Georgia,serif;
  --sans:"Inter",system-ui,-apple-system,sans-serif;
  --wrap:1240px;
}
*{box-sizing:border-box}
[hidden]{display:none!important}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);
  font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer}
h1,h2,h3{margin:0;font-weight:600;letter-spacing:-.01em}
.wrap{width:min(var(--wrap),92vw);margin-inline:auto}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.svg-defs{position:absolute}
section{position:relative}

/* kickers / small caps */
.kicker{font-size:.72rem;letter-spacing:.34em;text-transform:uppercase;color:var(--gold-deep);font-weight:600;margin:0 0 .9rem}
.serif{font-family:var(--serif)}

/* ─── buttons ─── */
.btn{display:inline-flex;align-items:center;gap:.5rem;border:1px solid transparent;border-radius:100px;
  padding:.78rem 1.4rem;font-weight:600;font-size:.92rem;letter-spacing:.01em;transition:.2s;white-space:nowrap}
.btn.solid{background:var(--ink);color:var(--paper)}
.btn.solid:hover{background:#2c271d;transform:translateY(-1px)}
.btn.gold{background:linear-gradient(135deg,var(--gold) 0%,var(--gold-deep) 100%);color:#fff;box-shadow:0 6px 22px rgba(176,138,68,.28)}
.btn.gold:hover{filter:brightness(1.06);transform:translateY(-1px)}
.btn.ghost{background:transparent;border-color:var(--line);color:var(--ink)}
.btn.ghost:hover{border-color:var(--gold);color:var(--gold-deep)}
.btn.lg{padding:.95rem 1.8rem;font-size:1rem}
.btn[disabled]{opacity:.4;cursor:not-allowed;transform:none!important}

/* ─── header ─── */
.site-header{position:sticky;top:0;z-index:60;background:rgba(250,246,239,.82);
  backdrop-filter:saturate(140%) blur(14px);border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:1.2rem;padding:.85rem 0}
.brand{display:flex;align-items:center;gap:.62rem}
.brand-mark{width:30px;height:30px;color:var(--gold)}
.brand-mark svg{width:100%;height:100%}
.brand-words{display:flex;flex-direction:column;line-height:1}
.brand-name{font-family:var(--serif);font-size:1.62rem;font-weight:600;letter-spacing:.02em}
.brand-tag{font-size:.56rem;letter-spacing:.36em;text-transform:uppercase;color:var(--ink-faint);margin-top:2px}
.main-nav{display:flex;gap:1.7rem;margin-left:auto;margin-right:1.4rem}
.main-nav a{font-size:.86rem;font-weight:500;color:var(--ink-soft);position:relative;padding:.3rem 0}
.main-nav a:hover{color:var(--ink)}
.main-nav a::after{content:"";position:absolute;left:0;bottom:0;width:0;height:1px;background:var(--gold);transition:.25s}
.main-nav a:hover::after{width:100%}
.header-actions{display:flex;align-items:center;gap:.6rem}
.icon-btn{display:grid;place-items:center;width:42px;height:42px;border-radius:100px;border:1px solid var(--line);background:var(--card);color:var(--ink);position:relative}
.icon-btn:hover{border-color:var(--gold)}
.cart-count{position:absolute;top:-4px;right:-4px;min-width:18px;height:18px;border-radius:100px;background:var(--gold);
  color:#fff;font-size:.66rem;font-weight:700;display:none;place-items:center;padding:0 4px}
.cart-count.show{display:grid}

/* ─── hero ─── */
.hero{padding:clamp(3rem,7vw,6rem) 0 clamp(2.4rem,5vw,4rem);position:relative;overflow:hidden}
.hero-inner{display:grid;grid-template-columns:1.05fr .95fr;gap:3rem;align-items:center}
.hero-copy{max-width:560px}
.hero-title{font-family:var(--serif);font-weight:500;font-size:clamp(2.9rem,6.6vw,5rem);line-height:1.02;letter-spacing:-.015em}
.hero-title em{font-style:italic;color:var(--gold-deep)}
.hero-sub{font-size:1.18rem;color:var(--ink-soft);margin:1.3rem 0 1.9rem;max-width:46ch}
.hero-cta{display:flex;gap:.8rem;flex-wrap:wrap}
.hero-stage{position:relative;aspect-ratio:1;display:grid;place-items:center}
.hero-halo{position:absolute;inset:6%;border-radius:50%;
  background:radial-gradient(circle at 50% 42%,rgba(239,227,201,.95),rgba(245,236,225,.4) 45%,transparent 70%)}
.hero-rays{position:absolute;inset:0;animation:spin 60s linear infinite;opacity:.5}
.hero-diamond{position:relative;width:62%;filter:drop-shadow(0 30px 40px rgba(120,90,30,.22))}
.hero-diamond svg{width:100%;height:auto}
@keyframes spin{to{transform:rotate(360deg)}}
.float{animation:float 6s ease-in-out infinite}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-12px)}}

/* trust strip */
.trust-strip{border-block:1px solid var(--line);background:var(--card)}
.trust-strip .wrap{display:flex;flex-wrap:wrap;gap:.4rem 2.4rem;justify-content:center;padding:.85rem 0}
.trust-item{display:flex;align-items:center;gap:.5rem;font-size:.78rem;letter-spacing:.03em;color:var(--ink-soft)}
.trust-item svg{width:15px;height:15px;color:var(--gold)}

/* ─── section heads ─── */
.section{padding:clamp(3rem,6vw,5.5rem) 0}
.section-head{text-align:center;max-width:640px;margin:0 auto clamp(2rem,4vw,3rem)}
.section-title{font-family:var(--serif);font-weight:500;font-size:clamp(2rem,4.4vw,3.2rem);line-height:1.05}
.section-lede{color:var(--ink-soft);font-size:1.06rem;margin-top:.9rem}

/* ═══ RING BUILDER ═══ */
.builder{background:linear-gradient(180deg,var(--paper) 0%,var(--paper-2) 100%);border-block:1px solid var(--line)}
.stepper{display:flex;justify-content:center;gap:0;margin:0 auto 2.4rem;max-width:680px}
.step{flex:1;display:flex;flex-direction:column;align-items:center;gap:.5rem;position:relative;color:var(--ink-faint);
  background:none;border:0;padding:.4rem 0}
.step::before{content:"";position:absolute;top:17px;left:-50%;width:100%;height:1px;background:var(--line);z-index:0}
.step:first-child::before{display:none}
.step-num{width:36px;height:36px;border-radius:50%;border:1px solid var(--line);background:var(--card);display:grid;place-items:center;
  font-weight:600;font-size:.9rem;position:relative;z-index:1;transition:.25s;font-family:var(--serif)}
.step-label{font-size:.78rem;letter-spacing:.06em;text-transform:uppercase;font-weight:600}
.step.active{color:var(--ink)}
.step.active .step-num{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.step.done{color:var(--gold-deep)}
.step.done .step-num{background:var(--gold);color:#fff;border-color:var(--gold)}
.step:not(.locked){cursor:pointer}
.step.locked{opacity:.55}

.panel{display:none}
.panel.on{display:block;animation:rise .4s ease both}
@keyframes rise{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}

/* entry choice */
.entry{display:grid;grid-template-columns:1fr 1fr;gap:1rem;max-width:760px;margin:0 auto 2rem}
.entry-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);padding:1.8rem;text-align:center;transition:.22s}
.entry-card:hover{border-color:var(--gold);box-shadow:var(--shadow);transform:translateY(-2px)}
.entry-card h3{font-family:var(--serif);font-size:1.55rem;font-weight:500;margin-bottom:.3rem}
.entry-card p{color:var(--ink-soft);font-size:.92rem;margin:.2rem 0 1.1rem}
.entry-ico{width:54px;height:54px;margin:0 auto .8rem;color:var(--gold)}

/* filter bar */
.filterbar{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:1rem 1.1rem;margin-bottom:1.4rem;
  display:flex;flex-direction:column;gap:.9rem;position:sticky;top:70px;z-index:20;box-shadow:var(--shadow)}
.shape-row{display:flex;gap:.45rem;overflow-x:auto;padding-bottom:.2rem;scrollbar-width:thin}
.shape-chip{flex:0 0 auto;display:flex;flex-direction:column;align-items:center;gap:.25rem;background:none;border:1px solid var(--line);
  border-radius:var(--r-sm);padding:.45rem .55rem;min-width:62px;color:var(--ink-soft);transition:.18s}
.shape-chip svg{width:26px;height:26px}
.shape-chip span{font-size:.62rem;letter-spacing:.02em}
.shape-chip:hover{border-color:var(--gold-soft)}
.shape-chip.on{border-color:var(--gold);background:var(--champ);color:var(--ink)}
.filter-controls{display:flex;flex-wrap:wrap;gap:.7rem 1rem;align-items:end}
.fc{display:flex;flex-direction:column;gap:.3rem;min-width:0}
.fc>label{font-size:.66rem;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-faint);font-weight:600}
.fc select,.fc input[type=search]{appearance:none;background:var(--paper);border:1px solid var(--line);border-radius:var(--r-sm);
  padding:.5rem .7rem;font-size:.86rem;color:var(--ink);min-width:118px}
.fc select:focus,.fc input:focus{outline:none;border-color:var(--gold)}
.seg{display:inline-flex;border:1px solid var(--line);border-radius:100px;background:var(--paper);padding:3px}
.seg button{border:0;background:none;border-radius:100px;padding:.4rem .85rem;font-size:.8rem;font-weight:600;color:var(--ink-soft)}
.seg button.on{background:var(--ink);color:var(--paper)}
.range-wrap{min-width:190px}
.range-vals{display:flex;justify-content:space-between;font-size:.78rem;color:var(--ink-soft);font-variant-numeric:tabular-nums}
input[type=range]{width:100%;accent-color:var(--gold)}
.filter-meta{display:flex;justify-content:space-between;align-items:center;gap:1rem;flex-wrap:wrap}
.result-count{font-size:.88rem;color:var(--ink-soft)}
.result-count b{color:var(--ink);font-variant-numeric:tabular-nums}
.linkish{background:none;border:0;color:var(--gold-deep);font-size:.82rem;font-weight:600;text-decoration:underline;text-underline-offset:3px}

/* diamond grid */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(192px,1fr));gap:1rem}
.dcard{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:1rem;text-align:center;transition:.2s;position:relative;display:flex;flex-direction:column}
.dcard:hover{border-color:var(--gold);box-shadow:var(--shadow);transform:translateY(-3px)}
.dcard.sel{border-color:var(--gold);box-shadow:0 0 0 2px var(--gold) inset, var(--shadow)}
.dcard .gemwrap{height:96px;display:grid;place-items:center;margin-bottom:.5rem}
.dcard .gemwrap svg{height:88px;width:auto}
.dcard .dtitle{font-family:var(--serif);font-size:1.2rem;font-weight:600;line-height:1.1}
.dcard .dspec{font-size:.78rem;color:var(--ink-soft);margin:.25rem 0 .15rem}
.dcard .dcert{font-size:.66rem;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-faint)}
.dprice{margin-top:.55rem;font-weight:700;font-size:1.05rem;font-variant-numeric:tabular-nums}
.dmsrp{font-size:.74rem;color:var(--ink-faint);text-decoration:line-through;margin-left:.35rem;font-weight:500}
.badge{position:absolute;top:.7rem;left:.7rem;font-size:.6rem;letter-spacing:.08em;text-transform:uppercase;font-weight:700;
  padding:.2rem .45rem;border-radius:100px}
.badge.lab{background:var(--champ);color:var(--gold-deep)}
.badge.nat{background:#e9eef1;color:#3b5a6b}
.dcard .card-actions{margin-top:auto;padding-top:.7rem;display:flex;gap:.4rem}
.dcard .card-actions .btn{flex:1;padding:.55rem;font-size:.8rem;justify-content:center}
.mini-link{background:none;border:0;color:var(--ink-faint);font-size:.72rem;text-decoration:underline;text-underline-offset:2px;margin-top:.4rem}

/* setting cards */
.scard{background:var(--card);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;transition:.2s;display:flex;flex-direction:column}
.scard:hover{border-color:var(--gold);box-shadow:var(--shadow);transform:translateY(-3px)}
.scard.sel{border-color:var(--gold);box-shadow:0 0 0 2px var(--gold) inset,var(--shadow)}
.scard .sgem{height:130px;display:grid;place-items:center;background:radial-gradient(circle at 50% 40%,var(--champ),var(--paper-2));border-bottom:1px solid var(--line)}
.scard .sgem svg{height:108px}
.scard .sbody{padding:.95rem 1rem 1.1rem;display:flex;flex-direction:column;flex:1}
.scard .stitle{font-family:var(--serif);font-size:1.3rem;font-weight:600}
.scard .sstyle{font-size:.66rem;letter-spacing:.12em;text-transform:uppercase;color:var(--gold-deep);font-weight:600;margin:.15rem 0 .4rem}
.scard .sdesc{font-size:.82rem;color:var(--ink-soft);line-height:1.45;flex:1}
.scard .sfoot{display:flex;align-items:center;justify-content:space-between;margin-top:.85rem}
.scard .sprice{font-weight:700;font-variant-numeric:tabular-nums}

/* metal selector */
.metal-row{display:flex;gap:.5rem;flex-wrap:wrap;justify-content:center;margin-bottom:1.4rem}
.metal{display:flex;align-items:center;gap:.45rem;border:1px solid var(--line);background:var(--card);border-radius:100px;padding:.45rem .85rem;font-size:.82rem;font-weight:500;color:var(--ink-soft)}
.metal:hover{border-color:var(--gold-soft)}
.metal.on{border-color:var(--gold);color:var(--ink);background:var(--card);box-shadow:0 0 0 1px var(--gold) inset}
.swatch{width:16px;height:16px;border-radius:50%;border:1px solid rgba(0,0,0,.15)}
.sw-wg{background:linear-gradient(135deg,#f4f4f6,#cfd2d8)}
.sw-yg{background:linear-gradient(135deg,#f7e2a8,#d6ac4e)}
.sw-rg{background:linear-gradient(135deg,#f4cdb9,#d99173)}
.sw-pt{background:linear-gradient(135deg,#eef0f2,#b9bfc6)}

/* sticky build summary */
.buildbar{position:sticky;bottom:0;z-index:30;background:rgba(255,253,249,.92);backdrop-filter:blur(12px);
  border-top:1px solid var(--line);margin-top:1.6rem}
.buildbar-inner{display:flex;align-items:center;gap:1rem;padding:.8rem 0}
.bb-slots{display:flex;gap:.7rem;flex:1;min-width:0;overflow-x:auto}
.bb-slot{display:flex;align-items:center;gap:.55rem;border:1px dashed var(--line);border-radius:var(--r-sm);padding:.4rem .7rem;min-width:140px;color:var(--ink-faint);font-size:.8rem}
.bb-slot.filled{border-style:solid;border-color:var(--gold-soft);color:var(--ink)}
.bb-slot svg{width:24px;height:24px;flex:0 0 auto}
.bb-slot .bb-mini{line-height:1.15}
.bb-slot .bb-mini b{display:block;font-size:.82rem}
.bb-slot .bb-mini span{font-size:.7rem;color:var(--ink-faint)}
.bb-total{text-align:right}
.bb-total .bb-amt{font-weight:700;font-size:1.25rem;font-variant-numeric:tabular-nums}
.bb-total .bb-fin{font-size:.7rem;color:var(--ink-faint)}

/* review */
.review{display:grid;grid-template-columns:1fr 1fr;gap:2.4rem;max-width:980px;margin:0 auto;align-items:center}
.review-stage{background:radial-gradient(circle at 50% 38%,var(--champ),var(--paper-2));border:1px solid var(--line);border-radius:var(--r-lg);
  aspect-ratio:1;display:grid;place-items:center;position:relative;overflow:hidden}
.review-stage svg.ringview{width:72%}
.review-detail h3{font-family:var(--serif);font-size:2.2rem;font-weight:500;line-height:1.05}
.review-list{margin:1.2rem 0;border-top:1px solid var(--line)}
.review-list .ri{display:flex;justify-content:space-between;gap:1rem;padding:.7rem 0;border-bottom:1px solid var(--line);font-size:.92rem}
.review-list .ri .ri-k{color:var(--ink-soft)}
.review-list .ri .ri-v{text-align:right;font-weight:500}
.review-list .ri.total{font-size:1.2rem;font-weight:700}
.review-list .ri.total .ri-v{color:var(--gold-deep)}
.fin-note{font-size:.82rem;color:var(--ink-soft);margin:.2rem 0 1.2rem}
.review-cta{display:flex;gap:.7rem;flex-wrap:wrap}
.review-trust{display:flex;flex-wrap:wrap;gap:.5rem 1.2rem;margin-top:1.4rem}
.review-trust span{font-size:.74rem;color:var(--ink-faint);display:flex;align-items:center;gap:.35rem}
.review-trust svg{width:13px;height:13px;color:var(--ok)}

/* ═══ OUR LIGHT (solar story) ═══ */
.light{background:radial-gradient(120% 120% at 70% -10%,#2c2517 0%,var(--night) 55%);color:#efe6d4;overflow:hidden}
.light .wrap{position:relative;z-index:2}
.light-sun{position:absolute;top:-30%;right:-12%;width:60vw;max-width:760px;aspect-ratio:1;border-radius:50%;
  background:radial-gradient(circle,rgba(217,189,134,.5),rgba(176,138,68,.12) 40%,transparent 66%);animation:pulse 9s ease-in-out infinite;z-index:1}
@keyframes pulse{0%,100%{transform:scale(1);opacity:.85}50%{transform:scale(1.08);opacity:1}}
.light-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:3rem;align-items:center;padding:clamp(3.4rem,7vw,6rem) 0}
.light h2{font-family:var(--serif);font-weight:500;font-size:clamp(2.2rem,5vw,3.6rem);line-height:1.06}
.light h2 em{font-style:italic;color:var(--gold-soft)}
.light p{color:#cdbfa6;font-size:1.06rem;margin:1.2rem 0}
.light .kicker{color:var(--gold-soft)}
.pillars{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:rgba(217,189,134,.18);border:1px solid rgba(217,189,134,.18);border-radius:var(--r-lg);overflow:hidden}
.pillar{background:var(--night-2);padding:1.4rem 1.3rem}
.pillar .pnum{font-family:var(--serif);font-size:2.1rem;color:var(--gold-soft);line-height:1}
.pillar h4{margin:.4rem 0 .3rem;font-size:.96rem;color:#f3ead8}
.pillar p{margin:0;font-size:.84rem;color:#b7a98f;line-height:1.5}

/* ═══ education ═══ */
.edu-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem}
.edu-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:1.5rem 1.3rem;transition:.2s}
.edu-card:hover{box-shadow:var(--shadow);transform:translateY(-3px)}
.edu-card .ec-letter{font-family:var(--serif);font-size:2.6rem;color:var(--gold);line-height:1}
.edu-card h4{font-size:1.05rem;margin:.5rem 0 .35rem}
.edu-card p{font-size:.86rem;color:var(--ink-soft);margin:0}

/* ═══ why / trust band ═══ */
.why{background:var(--paper-2);border-block:1px solid var(--line)}
.why-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem}
.why-card{display:flex;gap:.9rem;align-items:flex-start}
.why-ico{flex:0 0 auto;width:42px;height:42px;border-radius:50%;background:var(--champ);display:grid;place-items:center;color:var(--gold-deep)}
.why-ico svg{width:20px;height:20px}
.why-card h4{font-size:1rem;margin:.15rem 0 .25rem}
.why-card p{font-size:.85rem;color:var(--ink-soft);margin:0}

/* ─── footer ─── */
.site-footer{background:var(--night);color:#cdbfa6;padding:3.2rem 0 2rem}
.footer-top{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:2rem;padding-bottom:2.4rem;border-bottom:1px solid rgba(217,189,134,.16)}
.footer-brand .brand-name{color:#f3ead8;font-size:1.9rem}
.footer-brand p{font-size:.86rem;color:#b7a98f;margin:.8rem 0 0;max-width:34ch}
.fcol h5{font-size:.7rem;letter-spacing:.16em;text-transform:uppercase;color:var(--gold-soft);margin:.3rem 0 1rem}
.fcol a{display:block;font-size:.86rem;color:#c4b69d;padding:.28rem 0}
.fcol a:hover{color:#f3ead8}
.footer-bottom{display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;padding-top:1.5rem;font-size:.74rem;color:#8f8369}

/* ═══ chat dock (Aria) ═══ */
.chat-fab{position:fixed;right:22px;bottom:22px;z-index:80;width:62px;height:62px;border-radius:50%;border:0;
  background:linear-gradient(135deg,var(--gold) 0%,var(--gold-deep) 100%);color:#fff;box-shadow:0 12px 34px rgba(140,106,44,.45);
  display:grid;place-items:center;transition:.25s}
.chat-fab:hover{transform:scale(1.06)}
.chat-fab svg{width:30px;height:30px}
.chat-fab .pip{position:absolute;top:2px;right:4px;width:12px;height:12px;border-radius:50%;background:var(--ok);border:2px solid #fff}
.chat{position:fixed;right:22px;bottom:22px;z-index:85;width:min(400px,calc(100vw - 32px));height:min(620px,calc(100vh - 40px));
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--shadow-lg);display:flex;flex-direction:column;overflow:hidden;animation:rise .3s ease both}
.chat-head{display:flex;align-items:center;gap:.7rem;padding:.95rem 1.1rem;background:linear-gradient(135deg,var(--night) 0%,var(--night-2) 100%);color:#f3ead8}
.chat-ava{width:38px;height:38px;border-radius:50%;background:linear-gradient(135deg,var(--gold-soft),var(--gold-deep));display:grid;place-items:center;flex:0 0 auto}
.chat-ava svg{width:22px;height:22px;color:#fff}
.chat-id{flex:1;line-height:1.2}
.chat-id strong{font-family:var(--serif);font-size:1.2rem;font-weight:600}
.chat-id small{display:block;font-size:.72rem;color:#bfae8c;color:#cdbfa6}
.chat-x{background:none;border:0;color:#cdbfa6;font-size:1.1rem;padding:.2rem .4rem}
.chat-x:hover{color:#fff}
.chat-log{flex:1;overflow-y:auto;padding:1.1rem;display:flex;flex-direction:column;gap:.7rem;background:var(--paper)}
.msg{max-width:88%;padding:.7rem .95rem;border-radius:16px;font-size:.9rem;line-height:1.5;animation:rise .25s ease both}
.msg.user{align-self:flex-end;background:var(--ink);color:var(--paper);border-bottom-right-radius:5px}
.msg.bot{align-self:flex-start;background:var(--card);border:1px solid var(--line);border-bottom-left-radius:5px}
.msg.bot b,.msg.bot strong{color:var(--gold-deep)}
.typing{display:inline-flex;gap:4px;padding:2px 0}
.typing i{width:7px;height:7px;border-radius:50%;background:var(--gold-soft);animation:blink 1.2s infinite both}
.typing i:nth-child(2){animation-delay:.2s}.typing i:nth-child(3){animation-delay:.4s}
@keyframes blink{0%,80%,100%{opacity:.3;transform:translateY(0)}40%{opacity:1;transform:translateY(-3px)}}

/* Aria's pick card inside chat */
.pick{align-self:flex-start;max-width:94%;background:var(--card);border:1px solid var(--gold-soft);border-radius:16px;overflow:hidden;box-shadow:var(--shadow)}
.pick-top{display:flex;gap:.7rem;padding:.8rem;align-items:center;background:linear-gradient(135deg,var(--champ),var(--paper-2))}
.pick-top svg{height:54px;flex:0 0 auto}
.pick-meta{line-height:1.25}
.pick-meta .pk-t{font-family:var(--serif);font-size:1.15rem;font-weight:600}
.pick-meta .pk-s{font-size:.74rem;color:var(--ink-soft)}
.pick-body{padding:.7rem .8rem .85rem}
.pick-row{display:flex;justify-content:space-between;font-size:.8rem;padding:.2rem 0;color:var(--ink-soft)}
.pick-row b{color:var(--ink)}
.pick-total{display:flex;justify-content:space-between;align-items:center;margin-top:.5rem;padding-top:.5rem;border-top:1px solid var(--line)}
.pick-total .pt-amt{font-weight:700;font-size:1.05rem}
.pick .btn{width:100%;justify-content:center;margin-top:.6rem;padding:.55rem;font-size:.82rem}
.chat-suggest{display:flex;gap:.45rem;flex-wrap:wrap;padding:.6rem 1.1rem;border-top:1px solid var(--line);background:var(--card)}
.chat-suggest button{font-size:.76rem;border:1px solid var(--line);background:var(--paper);border-radius:100px;padding:.38rem .75rem;color:var(--ink-soft)}
.chat-suggest button:hover{border-color:var(--gold);color:var(--gold-deep)}
.chat-input{display:flex;gap:.5rem;padding:.7rem .8rem;border-top:1px solid var(--line);background:var(--card)}
.chat-input input{flex:1;border:1px solid var(--line);border-radius:100px;padding:.6rem .9rem;font-size:.9rem;background:var(--paper);color:var(--ink)}
.chat-input input:focus{outline:none;border-color:var(--gold)}
.chat-send{width:42px;height:42px;border-radius:50%;border:0;background:var(--gold);color:#fff;display:grid;place-items:center;flex:0 0 auto}
.chat-send:hover{background:var(--gold-deep)}

/* ─── modal / drawer ─── */
.modal{position:fixed;inset:0;z-index:90;display:grid;place-items:center;padding:1rem}
.modal[hidden]{display:none}
.modal-bg{position:absolute;inset:0;background:rgba(27,24,19,.55);backdrop-filter:blur(3px)}
.modal-card{position:relative;background:var(--card);border-radius:var(--r-lg);box-shadow:var(--shadow-lg);max-width:560px;width:100%;max-height:90vh;overflow:auto;animation:rise .3s ease both}
.modal-x{position:absolute;top:.8rem;right:.9rem;background:none;border:0;font-size:1.2rem;color:var(--ink-faint);z-index:2}
.modal-x:hover{color:var(--ink)}

/* diamond viewer modal */
.viewer{display:grid;grid-template-columns:1fr 1fr;gap:0}
.viewer-stage{background:radial-gradient(circle at 50% 40%,var(--champ),var(--paper-2));display:grid;place-items:center;padding:2rem;min-height:280px;position:relative}
.viewer-stage svg{width:74%;max-width:200px}
.viewer-rays{position:absolute;inset:0;opacity:.35;animation:spin 28s linear infinite}
.viewer-info{padding:1.8rem 1.6rem}
.viewer-info h3{font-family:var(--serif);font-size:1.9rem;font-weight:500;line-height:1.05}
.viewer-info .vsub{color:var(--ink-soft);font-size:.9rem;margin:.2rem 0 1rem}
.spec-grid{display:grid;grid-template-columns:1fr 1fr;gap:.5rem 1rem;margin:1rem 0}
.spec{display:flex;justify-content:space-between;border-bottom:1px solid var(--line);padding:.32rem 0;font-size:.82rem}
.spec .sk{color:var(--ink-faint)}
.spec .sv{font-weight:600}
.viewer-price{display:flex;align-items:baseline;gap:.5rem;margin:.6rem 0 1rem}
.viewer-price .vp{font-size:1.5rem;font-weight:700}

/* cart drawer */
.drawer{position:fixed;top:0;right:0;bottom:0;z-index:95;width:min(420px,100vw);background:var(--card);box-shadow:var(--shadow-lg);
  transform:translateX(100%);transition:transform .32s cubic-bezier(.4,0,.2,1);display:flex;flex-direction:column}
.drawer.open{transform:none}
.drawer-head{display:flex;align-items:center;justify-content:space-between;padding:1.2rem 1.3rem;border-bottom:1px solid var(--line)}
.drawer-head h3{font-family:var(--serif);font-size:1.5rem;font-weight:500}
.drawer-body{flex:1;overflow-y:auto;padding:1.3rem}
.drawer-foot{padding:1.2rem 1.3rem;border-top:1px solid var(--line)}
.cart-empty{text-align:center;color:var(--ink-faint);padding:3rem 1rem}
.cart-empty svg{width:54px;height:54px;color:var(--line);margin:0 auto 1rem}
.cart-item{display:flex;gap:.9rem;padding:1rem;border:1px solid var(--line);border-radius:var(--r)}
.cart-item .ci-gem{width:64px;flex:0 0 auto;display:grid;place-items:center}
.cart-item .ci-gem svg{width:56px}
.cart-item h4{font-family:var(--serif);font-size:1.2rem;font-weight:600;margin:0}
.cart-item .ci-spec{font-size:.78rem;color:var(--ink-soft);margin:.2rem 0}
.cart-item .ci-price{font-weight:700}
.lead-form{display:flex;flex-direction:column;gap:.6rem;margin-top:1rem}
.lead-form input{border:1px solid var(--line);border-radius:var(--r-sm);padding:.65rem .8rem;font-size:.9rem;background:var(--paper)}
.lead-form input:focus{outline:none;border-color:var(--gold)}

.backdrop{position:fixed;inset:0;z-index:94;background:rgba(27,24,19,.45);opacity:0;pointer-events:none;transition:.3s}
.backdrop.show{opacity:1;pointer-events:auto}

/* sparkle */
.sparkle{transform-origin:center;animation:spk 3.2s ease-in-out infinite}
@keyframes spk{0%,100%{opacity:.2;transform:scale(.7)}50%{opacity:1;transform:scale(1)}}
.sparkle.s2{animation-delay:1.1s}.sparkle.s3{animation-delay:2.0s}

/* ─── responsive ─── */
@media(max-width:900px){
  .hero-inner{grid-template-columns:1fr;gap:1.5rem}
  .hero-stage{max-width:380px;margin:0 auto;order:-1}
  .light-grid,.review{grid-template-columns:1fr;gap:1.6rem}
  .edu-grid{grid-template-columns:1fr 1fr}
  .why-grid{grid-template-columns:1fr}
  .footer-top{grid-template-columns:1fr 1fr}
  .main-nav{display:none}
  .viewer{grid-template-columns:1fr}
}
@media(max-width:560px){
  .entry{grid-template-columns:1fr}
  .edu-grid{grid-template-columns:1fr}
  .pillars{grid-template-columns:1fr}
  .footer-top{grid-template-columns:1fr}
  .brand-tag{display:none}
  .step-label{font-size:.62rem}
  .review-detail h3{font-size:1.7rem}
}