:root{
  --canvas:#f7f5f0;
  --surface:#fffefa;
  --ink:#1c1c1a;
  --muted:#68675f;
  --line:#ddd9d0;
  --accent:#d96b56;
  --accent-dark:#b95342;
  --radius-lg:30px;
  --radius-md:20px;
  --max:1240px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--canvas);
  color:var(--ink);
  font-family:Arial,Helvetica,sans-serif;
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
button,input,textarea{font:inherit}

.site-header{
  position:sticky;
  top:0;
  z-index:20;
  display:flex;
  align-items:center;
  justify-content:space-between;
  max-width:var(--max);
  margin:0 auto;
  padding:22px 28px;
  background:rgba(247,245,240,.92);
  backdrop-filter:blur(16px);
}
.brand,.footer-brand{
  font-weight:700;
  font-size:2rem;
  letter-spacing:-.07em;
}
.main-nav{
  display:flex;
  align-items:center;
  gap:28px;
  font-size:.94rem;
}
.main-nav a{color:var(--muted)}
.main-nav a:hover,.main-nav a.active{color:var(--ink)}
.main-nav .nav-cta{
  color:#fff;
  background:var(--ink);
  border-radius:999px;
  padding:11px 18px;
}
.menu-toggle{
  display:none;
  border:0;
  background:transparent;
  color:var(--ink);
  cursor:pointer;
}
.section-pad{
  max-width:var(--max);
  margin:0 auto;
  padding:104px 28px;
}
.narrow{max-width:900px}
.eyebrow,.section-kicker{
  color:var(--accent-dark);
  font-size:.78rem;
  font-weight:700;
  text-transform:uppercase;
  letter-spacing:.16em;
}
h1,h2,h3{letter-spacing:-.05em}
.hero{
  min-height:82vh;
  display:grid;
  grid-template-columns:1.03fr .97fr;
  align-items:center;
  gap:52px;
}
.hero h1{
  max-width:800px;
  margin:18px 0 28px;
  font-size:clamp(3.7rem,7vw,7rem);
  line-height:.97;
}
.hero-lead{
  color:var(--muted);
  font-size:clamp(1.15rem,2vw,1.5rem);
  margin:0 0 34px;
}
.hero-actions{display:flex;gap:18px;align-items:center;flex-wrap:wrap}
.button{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:50px;
  font-weight:700;
}
.button.primary{
  color:#fff;
  background:var(--ink);
  border-radius:999px;
  padding:0 22px;
}
.button.primary:hover{background:#343430}
.button.text{padding:0 4px}
.button.text span{margin-left:8px}
.hero-product{
  border-radius:var(--radius-lg);
  overflow:hidden;
}
.hero-product img{
  width:100%;
  aspect-ratio:1/1;
  object-fit:cover;
  object-position:center;
}
.story{text-align:center}
.story h2,.section-heading h2,.page-hero h1,.split-copy h2,.tech-card h2,.partners h2,.about-copy h2,.contact-layout h2{
  margin:18px 0 28px;
  font-size:clamp(2.7rem,5vw,5rem);
  line-height:1;
}
.story .statement{
  color:var(--muted);
  font-size:1.15rem;
}
.story blockquote{
  margin:46px 0;
  font-size:clamp(2rem,4vw,4rem);
  line-height:1.08;
  letter-spacing:-.04em;
}
.section-heading{
  max-width:860px;
  margin-bottom:54px;
}
.section-heading>p:last-child,.page-hero>p:last-child,.partners>p,.contact-layout p,.about-copy p,.split-copy p,.tech-card p{
  color:var(--muted);
  font-size:1.12rem;
}
.platform-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:16px;
}
.feature{
  min-height:290px;
  padding:30px;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-md);
  display:flex;
  flex-direction:column;
}
.feature-wide{grid-column:span 2}
.feature-index{
  color:var(--muted);
  font-size:.8rem;
  margin-bottom:auto;
}
.feature h3{
  margin:36px 0 6px;
  font-size:2rem;
}
.feature-subtitle{
  margin:0 0 12px;
  font-weight:700;
}
.feature p:last-child{
  margin-bottom:0;
  color:var(--muted);
}
.accent-card{
  background:var(--accent);
  color:#fff;
  border-color:var(--accent);
  grid-column:span 2;
}
.accent-card .feature-index,.accent-card p:last-child{color:rgba(255,255,255,.88)}
.resilience-preview,.resilience-grid,.partner-grid,.technology-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:16px;
}
.resilience-preview article,.principle,.tech-card{
  padding:30px;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-md);
}
.resilience-preview span,.principle>span{color:var(--muted);font-size:.8rem}
.resilience-preview h3,.principle h3{font-size:1.75rem;margin:28px 0 8px}
.partners{
  background:var(--ink);
  color:#fff;
  border-radius:var(--radius-lg);
  margin-bottom:100px;
}
.partners>p{color:#c9c8c0}
.page-hero{
  padding-top:130px;
  padding-bottom:90px;
}
.page-hero h1{max-width:950px}
.tech-band{padding-top:40px}
.split-copy{
  display:grid;
  grid-template-columns:.9fr 1.1fr;
  gap:70px;
}
.tech-tags{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-top:28px;
}
.tech-tags span{
  border:1px solid var(--muted);
  border-radius:999px;
  padding:9px 14px;
  font-size:.9rem;
}
.node-diagram{
  max-width:920px;
  margin:30px auto 70px;
  display:flex;
  flex-direction:column;
  align-items:center;
}
.diagram-bottom{
  width:100%;
  display:flex;
  align-items:center;
  justify-content:center;
}
.diagram-node{
  width:270px;
  min-height:160px;
  padding:24px;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-md);
  text-align:center;
}
.diagram-node span{color:var(--muted);font-size:.8rem}
.diagram-node h3{margin:20px 0 4px;font-size:1.5rem}
.diagram-node p{margin:0;color:var(--muted)}
.diagram-line{background:var(--line)}
.diagram-line.vertical{width:1px;height:64px}
.diagram-line.horizontal{height:1px;flex:1;max-width:160px}
.signature-line{
  margin:46px 0 0;
  font-size:clamp(1.8rem,3vw,3rem);
  font-weight:700;
  letter-spacing:-.04em;
}
.technology-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
.tech-card{min-height:360px}
.tech-card h2{font-size:clamp(2.2rem,4vw,3.8rem)}
.tech-card ul{padding-left:22px;color:var(--muted);font-size:1.05rem}
.tech-card li+li{margin-top:8px}
.card-signature{
  margin-top:32px;
  color:var(--ink)!important;
  font-weight:700;
}
.partner-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
.about-copy{font-size:1.2rem}
.contact-layout{
  display:grid;
  grid-template-columns:1.1fr .9fr;
  gap:60px;
}
.contact-card{
  padding:34px;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-md);
}
.contact-email{font-size:1.3rem;font-weight:700;text-decoration:underline}
.site-footer{
  max-width:var(--max);
  margin:0 auto;
  padding:50px 28px 70px;
  border-top:1px solid var(--line);
}
.site-footer p{color:var(--muted)}
.site-footer nav{display:flex;flex-wrap:wrap;gap:22px;margin-top:24px;color:var(--muted)}

.intro-page{
  min-height:100vh;
  display:grid;
  place-items:center;
}
.intro-shell{
  width:min(900px,100%);
  padding:48px 24px;
  text-align:center;
}
.intro-shell h1{
  margin:0 0 20px;
  font-size:clamp(2.2rem,5vw,4rem);
  font-weight:400;
}
.intro-shell h1 strong{font-weight:800}
.intro-shell>p{
  margin:12px 0;
  color:var(--muted);
  font-size:clamp(1.1rem,2vw,1.55rem);
}
.intro-wordmark{
  margin:18px 0 0;
  font-size:clamp(5rem,12vw,9rem);
  line-height:.9;
  font-weight:800;
  letter-spacing:-.09em;
}
.intro-tagline{
  margin-top:18px;
  color:var(--muted);
  font-size:clamp(1.4rem,3vw,2.2rem);
}
.intro-shell .intro-closing{margin-top:48px}
.intro-button{
  display:inline-flex;
  gap:28px;
  align-items:center;
  justify-content:center;
  min-width:250px;
  min-height:64px;
  margin-top:22px;
  padding:0 30px;
  color:#fff;
  background:var(--ink);
  border-radius:14px;
  font-size:1.25rem;
  font-weight:700;
}

@media (max-width:900px){
  .site-header{padding:18px 20px}
  .menu-toggle{display:block}
  .main-nav{
    position:absolute;
    top:70px;
    left:20px;
    right:20px;
    display:none;
    flex-direction:column;
    align-items:stretch;
    gap:0;
    padding:14px;
    background:var(--surface);
    border:1px solid var(--line);
    border-radius:16px;
    box-shadow:0 16px 48px rgba(0,0,0,.08);
  }
  .main-nav.open{display:flex}
  .main-nav a{padding:13px 12px}
  .main-nav .nav-cta{text-align:center;margin-top:6px}
  .section-pad{padding:78px 20px}
  .hero{
    min-height:auto;
    grid-template-columns:1fr;
    padding-top:70px;
  }
  .hero h1{font-size:clamp(3.2rem,12vw,5.3rem)}
  .hero-product{order:-1}
  .hero-product img{aspect-ratio:4/3}
  .platform-grid{grid-template-columns:1fr 1fr}
  .feature-wide,.accent-card{grid-column:span 2}
  .split-copy,.contact-layout{grid-template-columns:1fr}
  .resilience-preview,.resilience-grid{grid-template-columns:1fr}
  .technology-grid,.partner-grid{grid-template-columns:1fr}
  .diagram-node{width:220px}
  .diagram-line.horizontal{max-width:80px}
}
@media (max-width:620px){
  .section-pad{padding:64px 18px}
  .brand{font-size:1.7rem}
  .hero{gap:30px}
  .hero h1{font-size:clamp(2.9rem,15vw,4.5rem)}
  .platform-grid{grid-template-columns:1fr}
  .feature-wide,.accent-card{grid-column:span 1}
  .feature{min-height:250px}
  .diagram-bottom{
    flex-direction:column;
  }
  .diagram-line.horizontal{
    width:1px;
    height:44px;
    max-width:none;
  }
  .diagram-line.vertical{height:44px}
  .diagram-node{width:100%;max-width:340px}
  .intro-shell{padding:36px 20px}
  .intro-wordmark{font-size:clamp(4.5rem,23vw,7rem)}
  .intro-button{min-width:210px}
  .site-footer nav{flex-direction:column;gap:12px}
}


/* Mobile-first partner presentation */
:root{
  --reading-width: 620px;
}

.site-header,
.section-pad,
.site-footer{
  max-width: var(--reading-width);
}

.site-header{
  padding-left: 20px;
  padding-right: 20px;
}

.section-pad{
  padding-left: 20px;
  padding-right: 20px;
}

.hero,
.split-copy,
.contact-layout{
  grid-template-columns: 1fr;
}

.hero{
  min-height: auto;
  gap: 34px;
  padding-top: 56px;
}

.hero-copy{
  order: 1;
}

.hero-product{
  order: 2;
}

.hero-product img{
  aspect-ratio: 4 / 3;
}

.platform-grid,
.resilience-preview,
.resilience-grid,
.partner-grid,
.technology-grid{
  grid-template-columns: 1fr;
}

.feature-wide,
.accent-card{
  grid-column: span 1;
}

.feature{
  min-height: 250px;
}

.node-diagram{
  max-width: 100%;
}

.diagram-bottom{
  flex-direction: column;
}

.diagram-line.horizontal{
  width: 1px;
  height: 44px;
  max-width: none;
}

.diagram-node{
  width: 100%;
  max-width: 420px;
}

.partners{
  margin-left: auto;
  margin-right: auto;
}

.site-footer{
  padding-left: 20px;
  padding-right: 20px;
}

@media (min-width: 901px){
  body{
    padding-left: 24px;
    padding-right: 24px;
  }

  .site-header,
  .section-pad,
  .site-footer{
    max-width: var(--reading-width);
  }

  .main-nav{
    gap: 18px;
    font-size: .88rem;
  }

  .hero h1{
    font-size: clamp(3.4rem, 6vw, 5.4rem);
  }

  .page-hero h1,
  .section-heading h2,
  .story h2,
  .split-copy h2,
  .tech-card h2,
  .partners h2,
  .about-copy h2,
  .contact-layout h2{
    font-size: clamp(2.6rem, 4.2vw, 4rem);
  }
}

@media (max-width: 900px){
  .site-header,
  .section-pad,
  .site-footer{
    max-width: 100%;
  }

  .hero-product{
    order: 2;
  }
}


/* Mobile card containment fixes */
.feature,
.resilience-preview article,
.principle,
.tech-card,
.contact-card,
.diagram-node{
  width:100%;
  max-width:100%;
  min-width:0;
  overflow:hidden;
  overflow-wrap:anywhere;
  word-break:normal;
}

.platform-grid,
.resilience-preview,
.resilience-grid,
.partner-grid,
.technology-grid{
  width:100%;
  min-width:0;
}

@media (max-width:620px){
  body{
    overflow-x:hidden;
  }

  .section-pad{
    width:100%;
    max-width:100%;
    padding-left:16px;
    padding-right:16px;
  }

  .feature,
  .resilience-preview article,
  .principle,
  .tech-card,
  .contact-card{
    padding:24px;
    border-radius:18px;
  }

  .feature h3,
  .resilience-preview h3,
  .principle h3{
    font-size:1.7rem;
  }

  .feature p,
  .resilience-preview p,
  .principle p,
  .tech-card p,
  .tech-card li{
    font-size:1rem;
  }

  .partners{
    width:calc(100% - 32px);
    max-width:calc(100% - 32px);
    margin-left:auto;
    margin-right:auto;
    padding:52px 24px;
    border-radius:24px;
  }

  .partners h2{
    font-size:clamp(2.4rem,11vw,3.5rem);
    line-height:1.02;
  }

  .partners > p{
    font-size:1.05rem;
  }

  .resilience-preview,
  .resilience-grid,
  .partner-grid,
  .technology-grid,
  .platform-grid{
    gap:14px;
  }

  .site-header{
    width:100%;
    max-width:100%;
    padding-left:18px;
    padding-right:18px;
  }
}


/* Mobile hero containment */
.hero,
.hero-copy,
.hero h1,
.hero-lead,
.hero-actions{
  min-width:0;
  max-width:100%;
}

.hero h1{
  overflow-wrap:anywhere;
  word-break:normal;
  hyphens:auto;
}

@media (max-width:620px){
  .hero{
    padding-top:44px;
    gap:28px;
  }

  .hero h1{
    font-size:clamp(2.7rem,12vw,3.8rem);
    line-height:.98;
    letter-spacing:-.065em;
    margin-top:14px;
  }

  .hero-lead{
    font-size:1.05rem;
    line-height:1.45;
  }

  .hero-actions{
    display:grid;
    grid-template-columns:1fr;
    gap:12px;
    width:100%;
  }

  .hero-actions .button{
    width:100%;
    max-width:100%;
  }

  .hero-actions .button.text{
    justify-content:flex-start;
    padding:0;
  }

  .eyebrow{
    font-size:.72rem;
    letter-spacing:.14em;
  }

  .hero-product img{
    width:100%;
    height:auto;
    aspect-ratio:auto;
    object-fit:contain;
  }
}