:root{--paper:#F5F1E8;--paper-2:#EDE8DA;--paper-3:#E8E2CF;--ink:#0E1726;--ink-soft:#3A4456;--muted:#6B7280;--muted-2:#9CA3AF;--rule:#D6CFBF;--rule-soft:#E4DFD0;--amber:#C6963F;--amber-2:#B8853A;--amber-wash:#F2E8CF;--sage:#5C7A5E;--sage-wash:#E0E6D9;--rust:#A65A3E;--oxblood:#7A2E2E;--oxblood-wash:#EFD8D8;--plum:#5B3A6B;--plum-wash:#E5DCEA;--sky-wash:#E0EAF2}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:'IBM Plex Sans',-apple-system,system-ui,sans-serif;color:var(--ink);background:var(--paper);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased}
.sf{font-family:'Fraunces',Georgia,serif;font-feature-settings:"ss01","ss02"}
.mn{font-family:'IBM Plex Mono',Menlo,monospace}
.kk{font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:.15em;text-transform:uppercase;color:var(--muted);font-weight:500}
.kk::before{content:"";width:24px;height:1px;background:currentColor;display:inline-block;vertical-align:middle;margin-right:10px}
.ct{max-width:1180px;margin:0 auto;padding:0 clamp(20px,4vw,48px)}

/* Seal */
.seal{width:44px;height:44px;border-radius:50%;background:var(--ink);color:var(--paper);display:grid;place-items:center;flex-shrink:0;border:2px solid var(--ink);position:relative}
.seal::before{content:"";position:absolute;inset:3px;border:1px solid var(--amber);border-radius:50%}
.seal span{font-family:'Fraunces',serif;font-size:14px;font-weight:600;letter-spacing:-.01em;line-height:1;color:var(--paper);position:relative;z-index:1}
.seal-lg{width:72px;height:72px}.seal-lg span{font-size:22px}

/* Nav */
nav{position:sticky;top:0;z-index:50;background:rgba(245,241,232,.92);backdrop-filter:saturate(180%) blur(10px);-webkit-backdrop-filter:saturate(180%) blur(10px);border-bottom:1px solid var(--rule)}
.nav-in{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 0;flex-wrap:wrap}
.nav-brand{display:flex;align-items:center;gap:12px}
.nav-brand h2{font-family:'Fraunces',serif;font-size:22px;font-weight:600;letter-spacing:-.01em;line-height:1}
.nav-links{display:flex;gap:clamp(12px,2vw,32px);align-items:center;flex-wrap:wrap}
.nav-links a{color:var(--ink-soft);text-decoration:none;font-size:14px;font-weight:500;padding:8px 4px;transition:color .15s}
.nav-links a:hover{color:var(--ink)}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 22px;font-family:'IBM Plex Mono',monospace;font-size:12.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--paper);background:var(--ink);border:1px solid var(--ink);cursor:pointer;transition:all .15s;text-decoration:none;font-weight:500;line-height:1}
.btn:hover{background:var(--amber-2);border-color:var(--amber-2)}
.btn-ghost{background:transparent;color:var(--ink);border:1px solid var(--ink)}
.btn-ghost:hover{background:var(--ink);color:var(--paper)}
.btn-amber{background:var(--amber-2);border-color:var(--amber-2)}
.btn-amber:hover{background:var(--ink);border-color:var(--ink)}
.btn-sm{padding:10px 16px;font-size:11px}
.btn-lg{padding:18px 32px;font-size:13px}
.btn-block{width:100%}

/* Hero */
.hero{padding:clamp(48px,8vw,96px) 0 clamp(48px,7vw,80px);position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,var(--amber) 30%,var(--amber) 70%,transparent);opacity:.4}
.hero-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:clamp(32px,6vw,72px);align-items:center}
@media(max-width:880px){.hero-grid{grid-template-columns:1fr}}
.hero h1{font-family:'Fraunces',serif;font-size:clamp(40px,6vw,72px);font-weight:300;line-height:.98;letter-spacing:-.025em;margin:0 0 24px}
.hero h1 em{font-style:italic;font-weight:400;color:var(--amber-2)}
.hero-sub{font-size:18px;color:var(--ink-soft);line-height:1.6;max-width:600px;margin:0 0 32px}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:32px}
.hero-trust{margin-top:36px;padding-top:24px;border-top:1px dashed var(--rule);display:flex;gap:clamp(16px,3vw,32px);flex-wrap:wrap}
.hero-trust span{display:flex;gap:6px;align-items:center;font-size:12px;color:var(--muted);font-family:'IBM Plex Mono',monospace;letter-spacing:.05em}
.hero-visual{position:relative;aspect-ratio:1;max-width:380px;margin-left:auto;display:grid;place-items:center}
.hero-ring{position:absolute;inset:0;border:2px dashed var(--rule);border-radius:50%;animation:spin 60s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.hero-center{position:relative;z-index:2;width:110px;height:110px;border-radius:50%;background:var(--paper);border:2px solid var(--ink);display:grid;place-items:center;text-align:center}
.hero-center div{font-family:'Fraunces',serif;font-size:14px;font-weight:600;letter-spacing:-.01em;line-height:1.1}
.hero-center small{display:block;font-family:'IBM Plex Mono',monospace;font-size:9px;font-weight:500;letter-spacing:.12em;color:var(--muted);text-transform:uppercase;margin-top:4px}
.hero-orb{position:absolute;z-index:3}
@keyframes fl{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}
.fl1{animation:fl 4s ease-in-out infinite}
.fl2{animation:fl 4s ease-in-out infinite 1.3s}
.fl3{animation:fl 4s ease-in-out infinite 2.6s}

/* Sections */
.sec{padding:clamp(64px,8vw,112px) 0;position:relative}
.sec-dark{background:var(--ink);color:var(--paper)}
.sec-dark .kk{color:var(--amber)}
.sec-dark h2{color:var(--paper)}
.sec-tint{background:var(--paper-2)}
.sec h2{font-family:'Fraunces',serif;font-size:clamp(32px,4.5vw,52px);font-weight:400;line-height:1.05;letter-spacing:-.02em;margin:0 0 20px;max-width:880px}
.sec h2 em{font-style:italic;font-weight:400;color:var(--amber-2)}
.sec-sub{font-size:18px;color:var(--ink-soft);max-width:720px;margin:0 0 48px;line-height:1.6}

/* Problem/Solution */
.ps-grid{display:grid;grid-template-columns:1fr 1fr;gap:32px;margin-top:48px}
@media(max-width:760px){.ps-grid{grid-template-columns:1fr}}
.ps-card{padding:32px;border:1px solid var(--rule);background:var(--paper)}
.ps-card-dark{background:var(--ink);color:var(--paper);border:1px solid var(--ink);box-shadow:6px 6px 0 var(--ink)}
.ps-list{list-style:none;padding:0;margin:16px 0 0;display:grid;gap:10px}
.ps-list li{display:flex;gap:10px;align-items:flex-start;font-size:14.5px;line-height:1.5}
.ps-dot{width:24px;height:24px;border-radius:50%;display:grid;place-items:center;flex-shrink:0;margin-top:1px;font-size:12px}

/* Product blocks */
.prod{padding:clamp(40px,6vw,72px) 0}
.prod+.prod{border-top:1px solid var(--rule)}
.prod-grid{display:grid;grid-template-columns:1fr 1.3fr;gap:clamp(32px,6vw,64px);align-items:start}
@media(max-width:880px){.prod-grid{grid-template-columns:1fr}}
.prod-eye{display:inline-flex;align-items:center;gap:10px;padding:6px 12px;border-radius:999px;font-family:'IBM Plex Mono',monospace;font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;font-weight:500;margin-bottom:16px}
.prod h3{font-family:'Fraunces',serif;font-size:clamp(28px,3.6vw,44px);font-weight:400;line-height:1.1;letter-spacing:-.02em;margin:0 0 16px}
.prod-tag{font-size:17px;color:var(--ink-soft);line-height:1.55;margin:0 0 24px}
.prod-bul{list-style:none;padding:0;margin:0 0 28px;display:grid;gap:10px}
.prod-bul li{display:flex;gap:10px;align-items:flex-start;font-size:15px;line-height:1.5}

/* Mockup */
.mock{background:var(--paper);border:1px solid var(--ink);padding:28px 24px;box-shadow:8px 8px 0 var(--paper-3),8px 8px 0 1px var(--ink);position:relative}
.mock-hd{display:flex;justify-content:space-between;align-items:center;padding-bottom:16px;margin-bottom:16px;border-bottom:1px solid var(--rule)}
.mock-gr{font-family:'Fraunces',serif;font-size:56px;font-weight:300;line-height:1;letter-spacing:-.03em}
.mock-meta{text-align:right;font-family:'IBM Plex Mono',monospace;font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.mock-meta strong{color:var(--ink);display:block;margin-top:2px}
.mock-sec{margin-bottom:16px}
.mock-lbl{font-family:'IBM Plex Mono',monospace;font-size:9.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-bottom:6px}
.mock-txt{font-size:14px;color:var(--ink);line-height:1.5}
.mock-tag{display:inline-block;padding:3px 8px;font-family:'IBM Plex Mono',monospace;font-size:10px;letter-spacing:.08em;text-transform:uppercase;margin-right:4px;margin-bottom:4px;border:1px solid}

/* Steps */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
@media(max-width:760px){.steps{grid-template-columns:1fr}}
.step{padding:32px 24px;background:rgba(245,241,232,.04);border:1px solid rgba(214,207,191,.2)}
.step-num{font-family:'Fraunces',serif;font-size:64px;font-weight:300;line-height:1;color:var(--amber-2);margin-bottom:16px;letter-spacing:-.03em}
.step h3{font-family:'Fraunces',serif;font-size:22px;font-weight:500;margin:0 0 8px;line-height:1.2;color:var(--paper)}
.step p{font-size:14.5px;color:rgba(245,241,232,.7);line-height:1.55;margin:0}

/* Pricing */
.pr-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
@media(max-width:880px){.pr-grid{grid-template-columns:1fr;max-width:480px;margin:0 auto}}
.pr-card{padding:32px 28px;display:flex;flex-direction:column;background:var(--paper);border:1px solid var(--rule);position:relative;transition:all .2s}
.pr-card:hover{border-color:var(--ink)}
.pr-card.feat{border:2px solid var(--ink);box-shadow:6px 6px 0 var(--ink)}
.pr-badge{position:absolute;top:-10px;right:20px;background:var(--amber-2);color:var(--paper);font-family:'IBM Plex Mono',monospace;font-size:10px;letter-spacing:.1em;text-transform:uppercase;padding:4px 10px;font-weight:500}
.pr-name{font-family:'Fraunces',serif;font-size:22px;font-weight:500;margin:16px 0 4px;letter-spacing:-.01em}
.pr-aud{font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin-bottom:24px}
.pr-amt{display:flex;align-items:baseline;gap:4px;margin-bottom:24px}
.pr-amt-n{font-family:'Fraunces',serif;font-size:56px;font-weight:300;line-height:1;letter-spacing:-.03em}
.pr-amt-p{font-family:'IBM Plex Mono',monospace;font-size:12px;color:var(--muted);letter-spacing:.1em}
.pr-feat{list-style:none;padding:0;margin:0 0 28px;display:grid;gap:10px;flex:1}
.pr-feat li{display:flex;gap:8px;align-items:flex-start;font-size:14px;line-height:1.5}
.suite-card{grid-column:1/-1;margin-top:24px;padding:40px clamp(28px,4vw,48px);background:var(--ink);color:var(--paper);display:grid;grid-template-columns:1.5fr 1fr;gap:32px;align-items:center}
@media(max-width:760px){.suite-card{grid-template-columns:1fr;text-align:center}}

/* FAQ */
.faq-list{border-top:1px solid var(--rule);margin-top:48px}
.faq-item{border-bottom:1px solid var(--rule)}
.faq-q{width:100%;text-align:left;padding:24px 0;cursor:pointer;font-family:'IBM Plex Sans',sans-serif;font-size:17px;font-weight:500;color:var(--ink);background:transparent;border:0;display:flex;justify-content:space-between;align-items:center;gap:16px;line-height:1.4}
.faq-q:hover{color:var(--amber-2)}
.faq-a{padding:0 0 24px;color:var(--ink-soft);font-size:15px;line-height:1.65;max-width:760px;display:none}
.faq-item.open .faq-a{display:block}
.faq-item.open .faq-q .faq-icon{transform:rotate(45deg);color:var(--amber-2)}
.faq-icon{flex-shrink:0;transition:transform .2s;color:var(--muted);font-size:18px;font-weight:300}

/* Final CTA */
.final{text-align:center;padding:clamp(64px,8vw,96px) 0;background:var(--paper-2)}
.final h2{font-family:'Fraunces',serif;font-size:clamp(32px,5vw,56px);font-weight:300;line-height:1.05;letter-spacing:-.02em;margin:0 auto 16px;max-width:700px}
.final h2 em{font-style:italic;font-weight:400;color:var(--amber-2)}
.final-sub{font-size:18px;color:var(--ink-soft);margin:0 auto 32px;max-width:600px}

/* Footer */
footer{background:var(--ink);color:var(--paper);padding:64px 0 32px}
.ft-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:32px;margin-bottom:48px}
@media(max-width:760px){.ft-grid{grid-template-columns:1fr 1fr}}
footer h4{font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--amber);margin:0 0 16px;font-weight:500}
footer ul{list-style:none;padding:0;margin:0;display:grid;gap:8px}
footer a{color:rgba(245,241,232,.8);text-decoration:none;font-size:14px}
footer a:hover{color:var(--amber)}
.ft-base{border-top:1px solid rgba(214,207,191,.2);padding-top:24px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px;font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:.08em;color:rgba(245,241,232,.5);text-transform:uppercase}

/* Capabilities */
.cap-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:24px;margin-top:48px}
.cap-card{padding:28px;border:1px solid var(--rule);background:var(--paper)}
.cap-letter{font-family:'Fraunces',serif;font-style:italic;font-size:36px;color:var(--amber-2);font-weight:300;line-height:1}

/* Check icon inline */
.chk{color:var(--amber-2);flex-shrink:0;margin-top:4px}

/* ═══════════════════════════════════════════════════════════════
   MOBILE RESPONSIVE — comprehensive breakpoints
   ═══════════════════════════════════════════════════════════════ */

/* Hamburger toggle */
.nav-toggle{display:none;background:none;border:1px solid var(--rule);padding:8px 10px;cursor:pointer;font-size:18px;line-height:1;color:var(--ink)}

@media(max-width:768px){
  /* Nav — hamburger */
  .nav-toggle{display:block}
  .nav-links,.nav-in>div:last-child{display:none;width:100%;flex-direction:column;gap:0}
  .nav-links a{padding:14px 0;border-bottom:1px solid var(--rule-soft);display:block;width:100%}
  nav.open .nav-links,nav.open .nav-in>div:last-child{display:flex}
  .nav-in{flex-wrap:wrap}
  .nav-in>div:last-child{padding-top:8px;gap:8px}
  .nav-in>div:last-child .btn{width:100%;text-align:center}

  /* Hero */
  .hero{padding:40px 0}
  .hero h1{font-size:clamp(32px,8vw,48px)}
  .hero-sub{font-size:16px}
  .hero-cta{flex-direction:column}
  .hero-cta .btn{width:100%;text-align:center}
  .hero-visual{max-width:280px;margin:32px auto 0}
  .hero-trust{justify-content:center}

  /* Sections */
  .sec-sub{font-size:16px}

  /* Product blocks */
  .prod-grid{grid-template-columns:1fr !important}
  .prod-grid>div[style*="order"]{order:0 !important}
  .prod-tag{font-size:15px}

  /* Mockup */
  .mock{padding:20px 16px;box-shadow:4px 4px 0 var(--paper-3),4px 4px 0 1px var(--ink)}
  .mock-hd{flex-direction:column;align-items:flex-start;gap:12px}
  .mock-meta{text-align:left}
  .mock-gr{font-size:40px}

  /* Pricing */
  .pr-grid{grid-template-columns:1fr !important;max-width:100% !important}
  .pr-amt-n{font-size:42px}
  .suite-card{grid-template-columns:1fr !important;text-align:center;padding:28px 20px}

  /* Footer */
  .ft-grid{grid-template-columns:1fr !important}
  .ft-base{flex-direction:column;text-align:center}

  /* Buttons — touch-friendly minimum size */
  .btn{min-height:48px;padding:14px 20px}
  .btn-sm{min-height:44px}
  .btn-lg{padding:16px 24px}

  /* FAQ touch targets */
  .faq-q{padding:20px 0;min-height:52px;font-size:16px}
}

@media(max-width:480px){
  .hero h1{font-size:clamp(28px,9vw,40px)}
  .seal-lg{width:56px;height:56px}.seal-lg span{font-size:18px}
  .hero-visual{max-width:220px}
  .hero-orb .seal-lg{width:48px;height:48px}
  .hero-trust{gap:12px}
  .hero-trust span{font-size:10.5px}
  .ps-card,.ps-card-dark{padding:20px}
  .step-num{font-size:48px}
  .cap-grid{grid-template-columns:1fr}
  .sec h2{font-size:clamp(26px,7vw,36px)}
  .final h2{font-size:clamp(26px,7vw,36px)}
  .kk{font-size:10px}
  .ct{padding:0 16px}
}