/* ============================================================
   SG2 Nexus — Marketing Site Stylesheet
   Fonts: Big Shoulders Display (display), Public Sans (body),
          IBM Plex Mono (labels / data)
   ============================================================ */

@font-face{font-family:'Big Shoulders Display';font-style:normal;font-weight:600;font-display:swap;src:url('../assets/fonts/big-shoulders-display-600.ttf') format('truetype');}
@font-face{font-family:'Big Shoulders Display';font-style:normal;font-weight:800;font-display:swap;src:url('../assets/fonts/big-shoulders-display-800.ttf') format('truetype');}
@font-face{font-family:'Public Sans';font-style:normal;font-weight:400;font-display:swap;src:url('../assets/fonts/public-sans-400.ttf') format('truetype');}
@font-face{font-family:'Public Sans';font-style:normal;font-weight:500;font-display:swap;src:url('../assets/fonts/public-sans-500.ttf') format('truetype');}
@font-face{font-family:'Public Sans';font-style:normal;font-weight:600;font-display:swap;src:url('../assets/fonts/public-sans-600.ttf') format('truetype');}
@font-face{font-family:'Public Sans';font-style:normal;font-weight:700;font-display:swap;src:url('../assets/fonts/public-sans-700.ttf') format('truetype');}
@font-face{font-family:'IBM Plex Mono';font-style:normal;font-weight:400;font-display:swap;src:url('../assets/fonts/ibm-plex-mono-400.ttf') format('truetype');}
@font-face{font-family:'IBM Plex Mono';font-style:normal;font-weight:500;font-display:swap;src:url('../assets/fonts/ibm-plex-mono-500.ttf') format('truetype');}

:root{
  --ink:#0a1622;
  --navy:#0d2b46;
  --navy-2:#153a5c;
  --navy-3:#1f4d78;
  --teal:#14b8ac;
  --teal-2:#0d9a90;
  --amber:#f0a542;
  --red:#d0483e;
  --bg:#eef3f6;
  --surface:#ffffff;
  --border:rgba(13,43,70,0.12);
  --text:#0d1b26;
  --text-muted:#4c6070;
  --shadow:0 20px 50px -22px rgba(13,43,70,0.35);
  --maxw:1180px;
  --r-sm:8px; --r-md:14px; --r-lg:24px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark){
  :root{ --bg:#081420; --surface:#0f2436; --border:rgba(255,255,255,0.09); --text:#eaf2f7; --text-muted:#93aabc; --shadow:0 20px 60px -20px rgba(0,0,0,0.6); color-scheme: dark; }
}
:root[data-theme="dark"]{ --bg:#081420; --surface:#0f2436; --border:rgba(255,255,255,0.09); --text:#eaf2f7; --text-muted:#93aabc; --shadow:0 20px 60px -20px rgba(0,0,0,0.6); color-scheme: dark; }
:root[data-theme="light"]{ --bg:#eef3f6; --surface:#ffffff; --border:rgba(13,43,70,0.12); --text:#0d1b26; --text-muted:#4c6070; --shadow:0 20px 50px -22px rgba(13,43,70,0.35); color-scheme: light; }

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;background:var(--bg);color:var(--text);
  font-family:'Public Sans',system-ui,-apple-system,Segoe UI,sans-serif;
  font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden;
}
img{max-width:100%;display:block;}
a{color:inherit;}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 28px;}
h1,h2,h3{font-family:'Big Shoulders Display',Impact,'Arial Narrow',sans-serif;font-weight:800;text-transform:uppercase;letter-spacing:0.005em;line-height:0.98;text-wrap:balance;margin:0;}
.eyebrow{font-family:'IBM Plex Mono',ui-monospace,monospace;font-size:0.72rem;font-weight:500;letter-spacing:0.16em;text-transform:uppercase;color:var(--teal);display:inline-flex;align-items:center;gap:10px;}
.eyebrow::before{content:"";width:22px;height:1.5px;background:var(--teal);display:inline-block;}
p{margin:0;}
.lede{font-size:1.15rem;color:var(--text-muted);max-width:56ch;}
.mono{font-family:'IBM Plex Mono',ui-monospace,monospace;}
button{font-family:inherit;cursor:pointer;}
:focus-visible{outline:2px solid var(--teal);outline-offset:3px;}
.visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;}
main{display:block;}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 22px;border-radius:999px;font-weight:700;font-size:0.88rem;border:1.5px solid transparent;text-decoration:none;white-space:nowrap;transition:transform .15s ease, box-shadow .15s ease, background .15s ease, border-color .15s ease;}
.btn-primary{background:var(--teal);color:#04241f;box-shadow:0 10px 24px -10px rgba(20,184,172,0.55);}
.btn-primary:hover{transform:translateY(-1px);box-shadow:0 14px 28px -10px rgba(20,184,172,0.65);}
.btn-ghost{border-color:var(--border);color:var(--text);background:transparent;}
.btn-ghost:hover{border-color:var(--teal);color:var(--teal);}
.btn-on-dark.btn-ghost{border-color:rgba(255,255,255,0.28);color:#eaf2f7;}
.btn-on-dark.btn-ghost:hover{border-color:var(--teal);color:var(--teal);}
.btn-block{width:100%;}
.btn:disabled{opacity:0.55;pointer-events:none;}

/* ---------- nav ---------- */
.nav{position:sticky;top:0;z-index:50;background:color-mix(in srgb, var(--bg) 82%, transparent);backdrop-filter:blur(10px) saturate(1.4);border-bottom:1px solid var(--border);}
.nav-row{max-width:var(--maxw);margin:0 auto;padding:12px 28px;display:flex;align-items:center;justify-content:space-between;gap:20px;}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;}
.brand img{height:34px;width:auto;}
.brand-name{font-family:'Big Shoulders Display',sans-serif;font-weight:800;font-size:1.22rem;letter-spacing:0.01em;color:var(--text);}
.brand-name b{color:var(--teal);}
.nav-links{display:none;gap:28px;align-items:center;}
.nav-links a{font-size:0.85rem;font-weight:600;text-decoration:none;color:var(--text-muted);letter-spacing:0.01em;}
.nav-links a:hover, .nav-links a.active{color:var(--teal);}
.nav-cta{display:flex;align-items:center;gap:12px;}
.nav-cta .btn-ghost{display:none;}
@media(min-width:860px){.nav-links{display:flex;} .nav-cta .btn-ghost{display:inline-flex;}}
.nav-toggle{display:flex;flex-direction:column;gap:4px;width:24px;background:none;border:none;padding:6px;}
.nav-toggle span{height:2px;background:var(--text);border-radius:2px;}
@media(min-width:860px){.nav-toggle{display:none;}}
.mobile-menu{display:none;flex-direction:column;gap:2px;padding:8px 28px 20px;border-top:1px solid var(--border);}
.mobile-menu.open{display:flex;}
.mobile-menu a{padding:12px 0;font-weight:600;text-decoration:none;color:var(--text);border-bottom:1px solid var(--border);}
@media(min-width:860px){.mobile-menu{display:none !important;}}

/* ---------- hero ---------- */
.hero{position:relative;background:radial-gradient(1200px 560px at 78% -10%, rgba(20,184,172,0.20), transparent 60%),linear-gradient(160deg, var(--ink) 0%, var(--navy) 55%, var(--navy-3) 100%);color:#eaf2f7;padding:72px 0 0;overflow:hidden;}
.hero-grid{display:grid;grid-template-columns:1fr;gap:46px;align-items:center;padding-bottom:56px;}
@media(min-width:980px){.hero-grid{grid-template-columns:1.05fr 0.95fr;gap:20px;}}
.hero h1{font-size:clamp(2.3rem, 1.5rem + 4vw, 4.4rem);color:#f5f9fb;}
.hero h1 em{font-style:normal;color:var(--teal);}
.hero .lede{color:#b9cadb;margin-top:20px;font-size:1.08rem;}
.hero-eyebrow{margin-bottom:20px;}
.hero-ctas{display:flex;gap:14px;margin-top:34px;flex-wrap:wrap;}
.hero-scope{display:flex;gap:28px;flex-wrap:wrap;margin-top:50px;padding-top:24px;border-top:1px solid rgba(255,255,255,0.12);}
.scope-item .num{font-family:'IBM Plex Mono',monospace;font-weight:500;font-size:1.55rem;color:var(--teal);font-variant-numeric:tabular-nums;line-height:1;}
.scope-item .lbl{font-size:0.75rem;color:#9fb3c5;margin-top:6px;max-width:15ch;}

.schematic{position:relative;aspect-ratio:1/1;max-width:440px;margin:0 auto;}
.schematic svg{width:100%;height:100%;overflow:visible;}
.sch-line{fill:none;stroke:var(--teal);stroke-width:1.6;stroke-linecap:round;stroke-dasharray:220;stroke-dashoffset:220;animation:draw 1.4s ease forwards var(--d, 0s);opacity:0.8;}
.sch-hex{fill:none;stroke:rgba(255,255,255,0.35);stroke-width:1.4;stroke-dasharray:900;stroke-dashoffset:900;animation:draw 1.8s ease forwards 0.1s;}
@keyframes draw{to{stroke-dashoffset:0;}}
.sch-node{fill:var(--navy-2);stroke:var(--teal);stroke-width:1.6;transform-origin:center;animation:pop .5s ease backwards var(--d2, 0s);}
@keyframes pop{from{transform:scale(0);opacity:0;}to{transform:scale(1);opacity:1;}}
.sch-core{fill:var(--teal);opacity:0.9;}
.sch-core-glow{fill:var(--teal);opacity:0.35;animation:glow 2.6s ease-in-out infinite 1.6s;}
@keyframes glow{0%,100%{opacity:0.18;r:34;}50%{opacity:0.4;r:44;}}
.sch-label{font-family:'IBM Plex Mono',monospace;font-size:8.5px;fill:#c7d6e2;letter-spacing:0.06em;}
@media (prefers-reduced-motion: reduce){.sch-line,.sch-hex,.sch-node,.sch-core-glow{animation:none !important;stroke-dashoffset:0 !important;opacity:1;transform:none;}}

/* ---------- sections ---------- */
section{padding:88px 0;}
.section-head{max-width:640px;margin-bottom:52px;}
.section-head h2{font-size:clamp(1.9rem,1.5rem + 1.6vw,2.9rem);margin-top:16px;}
.section-head .lede{margin-top:16px;}
.tinted{background:var(--surface);}

/* ---------- problem list ---------- */
.problem-list{display:flex;flex-direction:column;gap:0;max-width:720px;border-top:1px solid var(--border);}
.problem-row{display:grid;grid-template-columns:1fr;gap:6px;padding:20px 0;border-bottom:1px solid var(--border);}
@media(min-width:640px){.problem-row{grid-template-columns:13ch 1fr;gap:20px;align-items:baseline;}}
.problem-row .who{font-family:'IBM Plex Mono';font-size:0.72rem;color:var(--teal-2);text-transform:uppercase;letter-spacing:0.08em;}
.problem-row .what{font-size:1.02rem;}

/* ---------- pillars ---------- */
.pillars{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:20px;}
.pillar{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);padding:30px 28px;display:flex;flex-direction:column;gap:14px;box-shadow:var(--shadow);transition:transform .2s ease;}
.pillar:hover{transform:translateY(-4px);}
.pillar-icon{width:46px;height:46px;border-radius:12px;background:linear-gradient(150deg, var(--navy) 0%, var(--teal-2) 130%);display:flex;align-items:center;justify-content:center;flex:none;}
.pillar-icon svg{width:24px;height:24px;stroke:#eafffb;}
.pillar h3{font-size:1.3rem;text-transform:none;letter-spacing:0;font-weight:800;}
.pillar .tag{font-family:'IBM Plex Mono',monospace;font-size:0.68rem;letter-spacing:0.12em;text-transform:uppercase;color:var(--teal-2);font-weight:500;}
.pillar p.desc{color:var(--text-muted);font-size:0.98rem;}
.pillar ul{margin:4px 0 0;padding-left:0;list-style:none;display:flex;flex-direction:column;gap:8px;}
.pillar li{font-size:0.9rem;color:var(--text);padding-left:20px;position:relative;}
.pillar li::before{content:"";position:absolute;left:0;top:0.55em;width:9px;height:9px;border:1.6px solid var(--teal-2);border-radius:2px;transform:rotate(45deg);}

/* ---------- scope strip ---------- */
.strip{background:var(--navy);color:#eaf2f7;border-top:1px solid rgba(255,255,255,0.08);border-bottom:1px solid rgba(255,255,255,0.08);}
.strip .wrap{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:28px;padding:44px 28px;}
.strip .num{font-family:'IBM Plex Mono',monospace;font-weight:500;font-size:2.3rem;color:var(--teal);font-variant-numeric:tabular-nums;}
.strip .lbl{font-size:0.85rem;color:#a9bccb;margin-top:4px;}

/* ---------- compliance / integrations cards ---------- */
.comp-grid, .integ-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:22px;margin-top:10px;}
.comp-card{border:1px solid var(--border);border-radius:var(--r-md);padding:22px;background:var(--surface);}
.comp-card h4{font-family:'Public Sans';font-weight:700;font-size:1.02rem;margin:0 0 8px;text-transform:none;}
.comp-card p{color:var(--text-muted);font-size:0.92rem;}
.comp-card .chip{display:inline-block;font-family:'IBM Plex Mono';font-size:0.66rem;letter-spacing:0.1em;text-transform:uppercase;color:var(--teal-2);background:rgba(20,184,172,0.12);padding:3px 9px;border-radius:5px;margin-bottom:10px;}
.integ-item{display:flex;gap:16px;align-items:flex-start;}
.integ-icon{width:40px;height:40px;border-radius:10px;flex:none;background:var(--bg);border:1px solid var(--border);display:flex;align-items:center;justify-content:center;}
.integ-icon svg{width:21px;height:21px;stroke:var(--navy-3);}
:root[data-theme="dark"] .integ-icon svg{stroke:var(--teal);}
@media (prefers-color-scheme:dark){.integ-icon svg{stroke:var(--teal);}}
.integ-item h4{font-size:1rem;font-weight:700;margin:0 0 5px;text-transform:none;}
.integ-item p{color:var(--text-muted);font-size:0.92rem;}

/* ---------- differentiators ---------- */
.diff-list{display:flex;flex-direction:column;gap:0;border-top:1px solid var(--border);}
.diff-row{display:grid;grid-template-columns:1fr;gap:8px;padding:26px 0;border-bottom:1px solid var(--border);}
@media(min-width:760px){.diff-row{grid-template-columns:0.9fr 2fr;gap:32px;align-items:start;}}
.diff-row h4{font-size:1.13rem;font-weight:800;text-transform:none;letter-spacing:0;}
.diff-row p{color:var(--text-muted);}

/* ---------- FAQ ---------- */
.faq{max-width:800px;}
.faq-item{border-bottom:1px solid var(--border);}
.faq-q{width:100%;display:flex;justify-content:space-between;align-items:center;gap:20px;padding:20px 0;background:none;border:none;text-align:left;font-size:1.02rem;font-weight:700;color:var(--text);}
.faq-q .plus{font-family:'IBM Plex Mono';color:var(--teal);font-size:1.3rem;line-height:1;flex:none;transition:transform .2s ease;}
.faq-item[open] .plus{transform:rotate(45deg);}
.faq-a{padding:0 0 22px;color:var(--text-muted);max-width:68ch;}
.faq-item summary{list-style:none;cursor:pointer;}
.faq-item summary::-webkit-details-marker{display:none;}

/* ---------- contact / lead form ---------- */
.contact-grid{display:grid;grid-template-columns:1fr;gap:40px;}
@media(min-width:920px){.contact-grid{grid-template-columns:1fr 1.15fr;}}
.contact-info{display:flex;flex-direction:column;gap:22px;}
.contact-line{display:flex;gap:14px;align-items:flex-start;}
.contact-line .ic{width:38px;height:38px;border-radius:10px;background:var(--bg);border:1px solid var(--border);display:flex;align-items:center;justify-content:center;flex:none;}
.contact-line .ic svg{width:19px;height:19px;stroke:var(--teal-2);}
.contact-line a{text-decoration:none;font-weight:600;}
.contact-line a:hover{color:var(--teal-2);}
.contact-line .lbl2{font-size:0.78rem;color:var(--text-muted);margin-bottom:2px;}
.social-row{display:flex;gap:10px;margin-top:8px;}
.social-row a{width:38px;height:38px;border-radius:10px;border:1px solid var(--border);display:flex;align-items:center;justify-content:center;text-decoration:none;}
.social-row a:hover{border-color:var(--teal);}
.social-row svg{width:17px;height:17px;stroke:var(--text);}

.lead-form{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);padding:32px;box-shadow:var(--shadow);}
.form-row{display:grid;grid-template-columns:1fr;gap:16px;margin-bottom:16px;}
@media(min-width:560px){.form-row.two{grid-template-columns:1fr 1fr;}}
.field label{display:block;font-size:0.8rem;font-weight:700;margin-bottom:6px;}
.field .req{color:var(--red);}
.field input, .field select, .field textarea{
  width:100%;padding:11px 13px;border-radius:10px;border:1.5px solid var(--border);
  background:var(--bg);color:var(--text);font-family:inherit;font-size:0.94rem;
  transition:border-color .15s ease;
}
.field input:focus, .field select:focus, .field textarea:focus{border-color:var(--teal);outline:none;}
.field textarea{resize:vertical;min-height:96px;}
.field-error{color:var(--red);font-size:0.78rem;margin-top:5px;display:none;}
.field.invalid input, .field.invalid textarea{border-color:var(--red);}
.field.invalid .field-error{display:block;}
.honeypot-field{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden;}
.consent-row{display:flex;gap:10px;align-items:flex-start;margin:18px 0;font-size:0.82rem;color:var(--text-muted);}
.consent-row input{margin-top:3px;flex:none;}
.captcha-holder{margin:18px 0;}
.form-status{margin-top:14px;font-size:0.88rem;padding:12px 14px;border-radius:10px;display:none;}
.form-status.show{display:block;}
.form-status.ok{background:rgba(20,184,172,0.12);color:var(--teal-2);}
.form-status.err{background:rgba(208,72,62,0.12);color:var(--red);}

/* ---------- final CTA ---------- */
.cta-band{background:linear-gradient(150deg, var(--ink), var(--navy) 60%, var(--navy-3));color:#eaf2f7;text-align:left;position:relative;overflow:hidden;}
.cta-band::after{content:"";position:absolute;right:-120px;top:-120px;width:360px;height:360px;border-radius:50%;background:radial-gradient(circle, rgba(20,184,172,0.28), transparent 70%);}
.cta-inner{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:28px;position:relative;z-index:1;}
.cta-inner h2{font-size:clamp(1.9rem,1.5rem+2vw,3rem);max-width:14ch;}
.cta-side{display:flex;flex-direction:column;gap:16px;align-items:flex-start;}
.cta-note{color:#9fb3c5;font-size:0.86rem;max-width:32ch;}

/* ---------- footer ---------- */
footer{background:var(--ink);color:#8fa4b6;padding:48px 0 28px;}
.foot-grid{display:grid;grid-template-columns:1fr;gap:32px;padding-bottom:28px;border-bottom:1px solid rgba(255,255,255,0.08);}
@media(min-width:760px){.foot-grid{grid-template-columns:1.4fr 1fr 1fr 1fr;}}
.foot-brand{display:flex;align-items:center;gap:9px;margin-bottom:12px;}
.foot-brand img{height:28px;}
.foot-brand span{font-family:'Big Shoulders Display';font-weight:800;color:#dbe7ef;font-size:1.1rem;}
.foot-desc{font-size:0.86rem;max-width:32ch;color:#7d93a6;}
.foot-col h5{font-family:'IBM Plex Mono';font-size:0.72rem;letter-spacing:0.1em;text-transform:uppercase;color:#5c7183;margin:0 0 14px;}
.foot-col a{display:block;font-size:0.86rem;color:#a9bccb;text-decoration:none;margin-bottom:10px;}
.foot-col a:hover{color:var(--teal);}
.foot-row{display:flex;flex-wrap:wrap;gap:18px;justify-content:space-between;align-items:center;padding-top:22px;}
.foot-meta{font-family:'IBM Plex Mono';font-size:0.72rem;color:#5c7183;}
.foot-legal{display:flex;gap:18px;font-size:0.78rem;flex-wrap:wrap;}
.foot-legal a{color:#8fa4b6;text-decoration:none;}
.foot-legal a:hover{color:var(--teal);}

/* ---------- cookie consent banner ---------- */
.consent-banner{
  position:fixed;left:16px;right:16px;bottom:16px;z-index:200;max-width:440px;margin-left:auto;
  background:var(--surface);border:1px solid var(--border);border-radius:18px;box-shadow:0 24px 60px -20px rgba(0,0,0,0.4);
  padding:20px;transform:translateY(140%);transition:transform .4s ease;
}
.consent-banner.show{transform:translateY(0);}
.consent-banner h4{font-size:0.98rem;font-weight:800;text-transform:none;margin-bottom:8px;display:flex;align-items:center;gap:8px;}
.consent-banner p{font-size:0.84rem;color:var(--text-muted);line-height:1.55;}
.consent-banner a{color:var(--teal-2);text-decoration:underline;}
.consent-prefs{display:none;margin-top:14px;border-top:1px solid var(--border);padding-top:12px;gap:10px;flex-direction:column;}
.consent-prefs.open{display:flex;}
.consent-toggle-row{display:flex;justify-content:space-between;align-items:center;gap:12px;font-size:0.82rem;}
.consent-toggle-row .t-desc{color:var(--text-muted);font-size:0.76rem;}
.switch{position:relative;width:38px;height:22px;flex:none;}
.switch input{opacity:0;width:100%;height:100%;position:absolute;margin:0;cursor:pointer;}
.switch .track{position:absolute;inset:0;background:var(--border);border-radius:999px;transition:background .15s;}
.switch .thumb{position:absolute;top:2px;left:2px;width:18px;height:18px;background:#fff;border-radius:50%;transition:transform .15s;box-shadow:0 1px 3px rgba(0,0,0,0.3);}
.switch input:checked ~ .track{background:var(--teal);}
.switch input:checked ~ .thumb{transform:translateX(16px);}
.switch input:disabled ~ .track{opacity:0.5;}
.consent-actions{display:flex;gap:8px;margin-top:16px;flex-wrap:wrap;}
.consent-actions .btn{flex:1;font-size:0.8rem;padding:9px 14px;}
.consent-manage{background:none;border:none;color:var(--teal-2);font-size:0.8rem;font-weight:700;padding:0;margin-top:12px;text-decoration:underline;}

/* ---------- legal pages ---------- */
.legal-page{padding:60px 0 100px;}
.legal-page .wrap{max-width:820px;}
.legal-page h1{font-size:clamp(2rem,1.6rem+2vw,3rem);margin-bottom:8px;}
.legal-page .updated{font-family:'IBM Plex Mono';font-size:0.78rem;color:var(--text-muted);margin-bottom:40px;display:block;}
.legal-page h2{font-family:'Public Sans';text-transform:none;font-weight:700;font-size:1.3rem;letter-spacing:0;margin:40px 0 12px;}
.legal-page p, .legal-page li{color:var(--text-muted);font-size:0.98rem;margin-bottom:14px;}
.legal-page ul{padding-left:22px;}
.legal-page a{color:var(--teal-2);}

@media(max-width:640px){
  section{padding:60px 0;}
  .hero{padding-top:64px;}
}