/* Atelier Nine Four · Strategy & Operations · site styles (Oct 2026 rebuild) */

:root{
  --navy:#0D1B2A; --navy-2:#13263A; --gold:#C9A84C; --gold-deep:#7A5718; --gold-soft:#F0E3C2;
  --cream:#F5F0E8; --paper:#FFFFFF; --ink:#0D1B2A; --ink-soft:#4A5361; --line:#E2D8C6;
  --on-dark:#F5F0E8; --on-dark-soft:rgba(245,240,232,.74); --green:#1B6B4A; --ok:#1B6B4A; --bad:#A23B2A;
  --bg:var(--cream); --surface:var(--paper);
  --display:'Cormorant Garamond',Georgia,'Times New Roman',serif;
  --body:'Montserrat',system-ui,-apple-system,'Segoe UI',Arial,sans-serif;
  --wrap:1120px; --r:12px;
}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){
  --bg:#0A1521; --surface:#112033; --ink:#F2ECE1; --ink-soft:#B4BCC8; --line:#24384F; --ok:#7DDCAE; --bad:#FF9B8A;
  --gold-deep:#E1C273; --gold-soft:#2E2817; color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#0A1521; --surface:#112033; --ink:#F2ECE1; --ink-soft:#B4BCC8; --line:#24384F; --ok:#7DDCAE; --bad:#FF9B8A;
  --gold-deep:#E1C273; --gold-soft:#2E2817; color-scheme:dark}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--body);font-size:16px;line-height:1.7;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:var(--gold-deep);text-underline-offset:3px}
a:hover{color:var(--ink)}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:4px}
h1,h2,h3{font-family:var(--display);font-weight:500;line-height:1.08;margin:0;text-wrap:balance;letter-spacing:-.005em}
h1{font-size:clamp(2.6rem,6vw,4.6rem)}
h2{font-size:clamp(2rem,4vw,3rem)}
h3{font-size:1.6rem;line-height:1.15}
h1 em,h2 em{font-style:italic;color:var(--gold-deep)}
.dark h1 em,.dark h2 em,.hero h1 em{color:var(--gold)}
p{margin:0}
.wrap{max-width:var(--wrap);margin:0 auto;padding-inline:max(20px,env(safe-area-inset-left,0px))}
@media (max-width:520px){.wrap{padding-inline:16px}}
.skip{position:absolute;left:-999px;top:8px;background:var(--gold);color:var(--navy);padding:8px 14px;border-radius:6px;z-index:200}
.skip:focus{left:12px}

/* Labels */
.eyebrow{font-size:.75rem;font-weight:700;letter-spacing:.2em;text-transform:uppercase;color:var(--gold-deep);display:flex;align-items:center;gap:12px;margin:0 0 18px}
.eyebrow::before{content:'';width:28px;height:1px;background:currentColor;flex:none}
.dark .eyebrow,.hero .eyebrow{color:var(--gold)}
.lede{font-size:1.15rem;color:var(--ink-soft);max-width:62ch}
.dark .lede,.hero .lede{color:var(--on-dark-soft)}
.muted{color:var(--ink-soft)}
.tag{display:inline-block;font-size:.7rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;padding:4px 10px;border-radius:99px;background:var(--gold-soft);color:var(--gold-deep)}

/* Header */
.site-head{position:sticky;top:0;z-index:100;background:var(--navy);border-bottom:1px solid rgba(201,168,76,.35)}
.site-head .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:68px}
.brand{display:flex;flex-direction:column;text-decoration:none;color:var(--gold);line-height:1.1}
.brand b{font-family:var(--display);font-weight:500;font-size:1.35rem;letter-spacing:.06em}
.brand span{font-size:.7rem;font-weight:600;letter-spacing:.26em;text-transform:uppercase;color:rgba(201,168,76,.8)}
.nav{display:flex;align-items:center;gap:26px}
.nav a{color:var(--on-dark-soft);text-decoration:none;font-size:.78rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase}
.nav a:hover,.nav a[aria-current="page"]{color:var(--gold)}
.nav .btn{color:var(--navy)}
.menu-btn{display:none;background:none;border:1px solid rgba(201,168,76,.5);color:var(--gold);border-radius:8px;padding:8px 12px;font:600 .75rem var(--body);letter-spacing:.14em;text-transform:uppercase;cursor:pointer}
@media (max-width:940px){
  .menu-btn{display:inline-block}
  .nav{display:none;position:absolute;left:0;right:0;top:100%;background:var(--navy);flex-direction:column;align-items:flex-start;gap:0;padding:8px 20px 20px;border-bottom:1px solid rgba(201,168,76,.35)}
  .nav.open{display:flex}
  .nav a{padding:12px 0;width:100%;border-bottom:1px solid rgba(245,240,232,.08)}
  .nav .btn{margin-top:14px;width:auto;border-bottom:0;padding:12px 20px}
}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--gold);color:var(--navy);border:1px solid var(--gold);border-radius:99px;padding:13px 24px;font:700 .8rem var(--body);letter-spacing:.12em;text-transform:uppercase;text-decoration:none;cursor:pointer;transition:background .2s,color .2s}
.btn:hover{background:#D9BC67;color:var(--navy)}
.btn.ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn.ghost:hover{border-color:var(--gold);color:var(--ink)}
.dark .btn.ghost,.hero .btn.ghost{color:var(--on-dark);border-color:rgba(245,240,232,.35)}
.dark .btn.ghost:hover,.hero .btn.ghost:hover{border-color:var(--gold);color:var(--gold)}
.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}

/* Sections */
section{padding-block:clamp(64px,9vw,112px)}
.dark{background:var(--navy);color:var(--on-dark)}
.dark h2,.dark h3{color:var(--on-dark)}
.alt{background:var(--surface)}
.section-head{display:grid;gap:14px;margin-bottom:44px;max-width:760px}

/* Hero */
.hero{background:var(--navy);color:var(--on-dark);position:relative;overflow:hidden;padding-block:clamp(72px,11vw,140px) clamp(64px,9vw,112px)}
.hero::after{content:'';position:absolute;right:-140px;top:-120px;width:560px;height:560px;border:1px solid rgba(201,168,76,.16);border-radius:50%;pointer-events:none}
.hero h1{max-width:18ch;color:var(--on-dark)}
.hero .lede{margin-top:26px;font-size:1.2rem}
.hero.short h1{max-width:20ch}
.hero.short{padding-block:clamp(64px,9vw,104px) clamp(48px,7vw,80px)}

/* Grids & cards */
.grid{display:grid;gap:20px}
.g2{grid-template-columns:repeat(auto-fit,minmax(min(100%,420px),1fr))}
.g3{grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr))}
.g4{grid-template-columns:repeat(auto-fit,minmax(min(100%,230px),1fr))}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:28px;display:grid;gap:12px;align-content:start;min-width:0}
.alt .card{background:var(--bg)}
.dark .card{background:var(--navy-2);border-color:rgba(201,168,76,.2)}
.dark .card p{color:var(--on-dark-soft)}
.card .num{font-family:var(--display);font-size:2.6rem;line-height:1;color:var(--gold-deep)}
.dark .card .num{color:var(--gold)}
.card p{color:var(--ink-soft)}
.step{position:relative;padding-top:56px}
.step::before{content:attr(data-n);position:absolute;top:24px;left:28px;font:700 .75rem var(--body);letter-spacing:.2em;color:var(--gold-deep)}
.dark .step::before{color:var(--gold)}

/* Offers */
.offer{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.4fr);gap:32px;padding:36px 0;border-top:1px solid var(--line)}
.offer:last-of-type{border-bottom:1px solid var(--line)}
@media (max-width:820px){.offer{grid-template-columns:1fr;gap:16px}}
.offer h3{font-size:2rem}
.offer .meta{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.offer ul{margin:0;padding-left:20px;display:grid;gap:6px;color:var(--ink-soft)}
.offer .cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,220px),1fr));gap:20px;margin-top:16px}
.offer h4{margin:0 0 6px;font:700 .72rem var(--body);letter-spacing:.16em;text-transform:uppercase;color:var(--ink)}

/* Lists */
.checks{list-style:none;padding:0;margin:0;display:grid;gap:12px}
.checks li{padding-left:30px;position:relative}
.checks li::before{content:'';position:absolute;left:0;top:.62em;width:16px;height:1px;background:var(--gold)}

/* Cases */
details.case{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
details.case+details.case{margin-top:16px}
details.case summary{list-style:none;cursor:pointer;padding:26px 28px;display:grid;grid-template-columns:minmax(0,1fr) auto;gap:16px;align-items:center}
details.case summary::-webkit-details-marker{display:none}
details.case summary h3{font-size:1.7rem}
details.case summary .plus{width:34px;height:34px;border-radius:50%;border:1px solid var(--line);display:grid;place-items:center;font-size:1.2rem;color:var(--gold-deep);transition:transform .2s}
details.case[open] summary .plus{transform:rotate(45deg)}
.case-body{padding:0 28px 28px;display:grid;gap:18px}
.case-body dl{display:grid;grid-template-columns:150px minmax(0,1fr);gap:12px 24px;margin:0}
@media (max-width:640px){.case-body dl{grid-template-columns:1fr;gap:4px}.case-body dd{margin-bottom:12px}}
.case-body dt{font:700 .72rem var(--body);letter-spacing:.14em;text-transform:uppercase;color:var(--gold-deep);padding-top:4px}
.case-body dd{margin:0;color:var(--ink-soft)}
.notice{border-left:3px solid var(--gold);background:var(--gold-soft);padding:16px 20px;border-radius:0 var(--r) var(--r) 0;color:var(--ink);max-width:78ch}

/* Split / founder */
.split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.3fr);gap:56px;align-items:start}
@media (max-width:860px){.split{grid-template-columns:1fr;gap:28px}}
.monogram{aspect-ratio:4/5;border-radius:var(--r);background:var(--navy);display:grid;place-items:center;position:relative;overflow:hidden;max-width:380px}
.monogram::before{content:'';position:absolute;inset:22px;border:1px solid rgba(201,168,76,.35);border-radius:8px}
.monogram b{font-family:var(--display);font-weight:400;font-size:clamp(4rem,10vw,6.5rem);color:var(--gold);letter-spacing:.04em}
.prose{display:grid;gap:18px;max-width:66ch}
.prose p{color:var(--ink-soft)}
.prose strong{color:var(--ink)}
/* Founder portrait */
.portrait{width:100%;max-width:400px;height:auto;aspect-ratio:4/5;object-fit:cover;border-radius:var(--r);box-shadow:0 24px 60px rgba(13,27,42,.18)}
blockquote{margin:0;font-family:var(--display);font-style:italic;font-size:1.7rem;line-height:1.3;color:var(--ink);border-left:2px solid var(--gold);padding-left:24px}

/* FAQ */
.faq details{border-top:1px solid var(--line);padding:20px 0}
.faq details:last-child{border-bottom:1px solid var(--line)}
.faq summary{cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:'+';color:var(--gold-deep);font-size:1.3rem;line-height:1}
.faq details[open] summary::after{content:'–'}
.faq details p{margin-top:12px;color:var(--ink-soft);max-width:70ch}

/* Form */
form.inquiry{display:grid;gap:18px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:clamp(20px,4vw,36px)}
.field{display:grid;gap:6px}
.field label,.field legend{font-weight:600;font-size:.9rem}
.field .hint{font-size:.82rem;color:var(--ink-soft)}
.field input,.field select,.field textarea{font:inherit;color:var(--ink);background:var(--bg);border:1px solid var(--line);border-radius:8px;padding:12px 14px;width:100%}
.field textarea{min-height:140px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--gold);outline:none;box-shadow:0 0 0 3px rgba(201,168,76,.25)}
.row2{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,240px),1fr));gap:18px}
fieldset{border:0;padding:0;margin:0}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:6px}
.chips label{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--line);border-radius:99px;padding:8px 14px;font-weight:500;font-size:.88rem;cursor:pointer;background:var(--bg)}
.chips input{accent-color:var(--gold);width:16px;height:16px;margin:0}
.form-note{font-size:.85rem;color:var(--ink-soft)}
.form-status{font-weight:600;color:var(--ok)}
.form-status.err,.field-err{color:var(--bad)}
.field-err{font-size:.82rem;font-weight:600;min-height:0}
.field-err:empty{display:none}
.field input[aria-invalid="true"],.field textarea[aria-invalid="true"]{border-color:var(--bad)}
#f-copy{min-height:150px;font-size:.85rem}

/* CTA band */
.cta{text-align:left}
.cta .wrap{display:grid;grid-template-columns:minmax(0,1.4fr) auto;gap:32px;align-items:end}
@media (max-width:820px){.cta .wrap{grid-template-columns:1fr}}

/* Footer */
.site-foot{background:var(--navy);color:var(--on-dark-soft);padding:56px 0 calc(32px + env(safe-area-inset-bottom,0px));font-size:.88rem}
.site-foot .cols{display:grid;grid-template-columns:minmax(0,1.6fr) repeat(2,minmax(0,1fr));gap:32px}
@media (max-width:760px){.site-foot .cols{grid-template-columns:1fr 1fr}.site-foot .about{grid-column:1/-1}}
.site-foot h4{margin:0 0 12px;color:var(--gold);font:700 .72rem var(--body);letter-spacing:.18em;text-transform:uppercase}
.site-foot ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.site-foot a{color:var(--on-dark-soft);text-decoration:none}
.site-foot a:hover{color:var(--gold)}
.site-foot .base{margin-top:40px;padding-top:20px;border-top:1px solid rgba(245,240,232,.1);display:flex;flex-wrap:wrap;gap:8px 24px;justify-content:space-between;font-size:.8rem}

@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}
.form-embed-wrap{display:grid;gap:10px;min-width:0}
.form-embed{width:100%;height:1480px;border:1px solid var(--line);border-radius:var(--r);background:#fff;display:block}
@media (max-width:640px){.form-embed{height:1700px}}
.article-body{max-width:760px;display:grid;gap:24px}
.article-body h2{margin-top:18px}
.article-body p,.article-body li{color:var(--ink-soft)}
.article-body ul,.article-body ol{margin:0;padding-left:24px}
.artifact{display:grid;gap:20px}
.artifact dl{margin:0;display:grid;gap:8px}
.artifact dt{font-weight:700}
.artifact dd{margin:0;color:var(--ink-soft)}
.table-scroll{overflow:auto;max-width:100%;border:1px solid var(--line);border-radius:12px}
.sample-table{width:100%;border-collapse:collapse;min-width:620px;text-align:left}
.sample-table caption{text-align:left;padding:16px;font-weight:700}
.sample-table th,.sample-table td{padding:14px 16px;border-top:1px solid var(--line);vertical-align:top}
.sample-table th{background:var(--gold-soft);color:var(--ink)}
.sample-table td{color:var(--ink-soft)}
@media print{.site-head,.site-foot,.cta,.menu-btn{display:none}section{padding-block:20px}.hero{background:white;color:#0D1B2A}.hero h1,.hero .lede{color:#0D1B2A}.table-scroll{overflow:visible}.sample-table{min-width:0;font-size:11px}.card{break-inside:avoid}.article-body{max-width:none}}
.table-block{display:grid;gap:12px;min-width:0}
.table-title{font-size:1.25rem;margin:0}
.card > .tag{justify-self:start}

/* Reliability and accessibility repairs, preserving the studio palette. */
html{scroll-padding-top:88px}
[id],input,select,textarea,summary{scroll-margin-top:88px}
main:focus{outline:none}
.prose,.field,.inquiry{min-width:0}
p,a,li,dd{overflow-wrap:anywhere}
.menu-btn{min-height:44px;min-width:44px}
.btn:disabled{opacity:.65;cursor:wait}
.field input:focus-visible,.field select:focus-visible,.field textarea:focus-visible{outline:2px solid var(--gold-deep);outline-offset:2px}
.table-scroll:focus-visible{outline:2px solid var(--gold-deep);outline-offset:3px}
@media (max-width:940px){
  /* With blocked/failed scripts, links stay visible and usable. */
  .site-head .wrap{flex-wrap:wrap}
  .menu-btn{display:none}
  .nav{display:flex;position:static;width:100%;max-height:none}
  .nav-ready .site-head .wrap{flex-wrap:nowrap}
  .nav-ready .menu-btn{display:inline-block}
  .nav-ready .nav{display:none;position:absolute;max-height:calc(100dvh - 68px);overflow-y:auto}
  .nav-ready .nav.open{display:flex}
}
@media (max-width:380px){.brand b{font-size:1.15rem}.brand span{font-size:.6rem;letter-spacing:.18em}.btn{max-width:100%;white-space:normal}}
.nav .btn[aria-current="page"]{color:var(--navy)}
:focus-visible{outline-color:var(--gold-deep)}
.site-head :focus-visible,.site-foot :focus-visible,.hero :focus-visible,.dark :focus-visible{outline-color:var(--gold)}
.field input,.field select,.field textarea{border-color:#8B8171}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .field input,:root:not([data-theme="light"]) .field select,:root:not([data-theme="light"]) .field textarea{border-color:#8190A3}}
:root[data-theme="dark"] .field input,:root[data-theme="dark"] .field select,:root[data-theme="dark"] .field textarea{border-color:#8190A3}
.field input[aria-invalid="true"],.field textarea[aria-invalid="true"]{border-color:var(--bad)}
@media (max-width:940px){
  .site-head{position:static}
  .nav-ready .site-head{position:sticky}
  .nav-ready .nav{max-height:calc(100vh - 68px);max-height:calc(100dvh - 68px)}
}
