/* ========== OptiMod by CoreMod — styles ========== */
:root{
  --navy:#0C2033;
  --ink:#0C2033;
  --blue:#1896D3;
  --blue-d:#0F6FA3;
  --green:#34B24A;
  --amber:#F4A81D;
  --red:#E1533B;
  --paper:#F4F7FA;
  --paper-2:#EAF1F6;
  --line:#E2EAF0;
  --muted:#54687A;
  --white:#ffffff;
  --shadow:0 10px 40px rgba(12,32,51,.08);
  --shadow-sm:0 4px 18px rgba(12,32,51,.06);
  --r:14px;
  --maxw:1140px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:78px}
body{
  font-family:'Inter',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  color:var(--ink);background:var(--white);line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{font-family:'Space Grotesk','Inter',sans-serif;line-height:1.12;color:var(--navy);letter-spacing:-.01em}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.accent{color:var(--blue)}
.accent-red{color:var(--red)}
.center{text-align:center}
sup{font-size:.6em}

/* ---------- buttons ---------- */
.btn{
  display:inline-block;padding:13px 24px;border-radius:10px;font-weight:600;
  font-size:.95rem;cursor:pointer;transition:transform .15s ease,box-shadow .15s ease,background .15s ease;
  border:1px solid transparent;
}
.btn-primary{background:var(--blue);color:#fff;box-shadow:0 6px 20px rgba(24,150,211,.28)}
.btn-primary:hover{background:var(--blue-d);transform:translateY(-2px)}
.btn-ghost{background:transparent;color:var(--navy);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--blue);color:var(--blue)}
.btn-nav{background:var(--navy);color:#fff;padding:10px 18px}
.btn-nav:hover{background:var(--blue)}
.btn.full{width:100%;text-align:center}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:50;background:rgba(255,255,255,.9);
  backdrop-filter:blur(10px);border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:66px}
.brand{display:flex;align-items:center;gap:10px}
.brand-mark{display:flex}
.brand-text{display:flex;flex-direction:column;line-height:1}
.brand-name{font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:1.22rem;color:var(--navy);letter-spacing:-.02em}
.brand-sub{font-size:.66rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-top:3px}
.main-nav{display:flex;align-items:center;gap:26px}
.main-nav a{font-size:.92rem;font-weight:500;color:var(--navy);opacity:.82}
.main-nav a:hover{opacity:1;color:var(--blue)}
.main-nav a.btn-nav{opacity:1;color:#fff}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px}
.nav-toggle span{width:24px;height:2px;background:var(--navy);border-radius:2px;transition:.25s}

/* ---------- hero ---------- */
.hero{background:linear-gradient(170deg,#fff 0%,var(--paper) 100%);padding:64px 0 40px;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center}
.eyebrow{font-size:.78rem;letter-spacing:.16em;text-transform:uppercase;color:var(--blue);font-weight:600;margin-bottom:16px}
.eyebrow.center{text-align:center}
.hero h1{font-size:clamp(2.3rem,4.8vw,3.6rem);font-weight:700}
.lede{font-size:1.16rem;color:var(--muted);margin:22px 0 28px;max-width:36em}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap}
.hero-note{margin-top:22px;font-size:.9rem;color:var(--muted)}
.hero-note strong{color:var(--navy)}
.hero-visual{display:flex;justify-content:center}
.floors-svg{width:100%;max-width:360px}
.svg-cap{font:600 11px 'Inter';fill:var(--muted);letter-spacing:.06em}
.svg-cap.dark{fill:var(--navy)}
.fl{stroke:#fff;stroke-width:1.5}
.fl-a{fill:#B9C7D3}
.fl-b{fill:var(--blue)}
.fl-g{fill:var(--navy)}
.arrow{stroke:var(--green);stroke-width:2.5;fill:none}
.arrowhead{fill:var(--green)}
.svg-save{font:700 12px 'Space Grotesk';fill:var(--green);text-anchor:middle}

/* ---------- stat bar ---------- */
.statbar{background:var(--navy);color:#fff}
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;padding:36px 24px}
.stat{text-align:center}
.stat-num{display:block;font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:1.9rem;color:#fff}
.stat:nth-child(1) .stat-num{color:#7ED0F2}
.stat:nth-child(2) .stat-num{color:#8BE29A}
.stat:nth-child(3) .stat-num{color:#FBC85A}
.stat-label{display:block;font-size:.84rem;color:#B7C6D4;margin-top:6px}

/* ---------- sections ---------- */
.section{padding:84px 0}
.section.alt{background:var(--paper)}
.section h2{font-size:clamp(1.8rem,3.2vw,2.5rem);font-weight:700;margin-bottom:6px}
.section-lede{font-size:1.1rem;color:var(--muted);max-width:44em;margin:18px auto 0}
.section-lede.small{font-size:1rem;margin-top:44px}
.eyebrow.center + h2{margin-top:4px}

/* ---------- problem ---------- */
.problem-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;margin-top:54px}
.problem-viz{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:20px;box-shadow:var(--shadow-sm)}
.axis{stroke:#C6D3DE;stroke-width:1.5}
.svg-axis{font:600 10px 'Inter';fill:var(--muted);letter-spacing:.05em}
.curve{fill:none;stroke:var(--navy);stroke-width:2.5}
.stuck-ring{fill:rgba(225,83,59,.15);stroke:var(--red);stroke-width:2}
.stuck-dot{fill:var(--red)}
.good-dot{fill:var(--green)}
.svg-label{font:700 11px 'Space Grotesk'}
.svg-label.red{fill:var(--red)}
.svg-label.green{fill:var(--green)}
.svg-sub{font:500 9.5px 'Inter';fill:var(--muted)}
.problem-copy h3{font-size:1.35rem;margin-bottom:14px}
.problem-copy p{color:var(--muted)}
.check-list{list-style:none;margin-top:18px;display:flex;flex-direction:column;gap:10px}
.check-list li{position:relative;padding-left:28px;color:var(--navy);font-size:.98rem}
.check-list li::before{content:"";position:absolute;left:0;top:8px;width:16px;height:16px;border-radius:50%;
  background:var(--green);-webkit-mask:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path fill='white' d='M9 16.2l-3.5-3.5L4 14.2 9 19l11-11-1.5-1.5z'/></svg>") center/12px no-repeat;
  mask:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path fill='white' d='M9 16.2l-3.5-3.5L4 14.2 9 19l11-11-1.5-1.5z'/></svg>") center/12px no-repeat}

/* ---------- steps ---------- */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:54px}
.step{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:30px;box-shadow:var(--shadow-sm)}
.section.alt .step{background:#fff}
.step-num{font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:1.05rem;color:var(--blue);
  display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:12px;
  background:rgba(24,150,211,.1);margin-bottom:16px}
.step h3{font-size:1.2rem;margin-bottom:10px}
.step p{color:var(--muted);font-size:.96rem}
.approach-viz{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:32px}
.wp-band{margin-top:44px}
.viz-card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:22px;box-shadow:var(--shadow-sm)}
.viz-title{font-weight:600;color:var(--navy);margin-bottom:8px;font-size:.98rem}
.msg rect{fill:#CBD6E0}
.grid-lines line{stroke:#DCE5EC;stroke-width:1}
.unit-blue{fill:rgba(24,150,211,.75)}
.unit-green{fill:rgba(52,178,74,.75)}
.unit-amber{fill:rgba(244,168,29,.8)}
.unit-core{fill:var(--navy)}

/* ---------- cards ---------- */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:52px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:30px;box-shadow:var(--shadow-sm);transition:transform .2s,box-shadow .2s}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.card-ico{width:46px;height:46px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:1.3rem;font-weight:700;color:#fff;margin-bottom:16px}
.ico-blue{background:var(--blue)}
.ico-green{background:var(--green)}
.ico-amber{background:var(--amber)}
.card h3{font-size:1.22rem;margin-bottom:10px}
.card p{color:var(--muted);font-size:.96rem}
.card strong{color:var(--navy)}

/* ---------- results ---------- */
.results-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:52px}
.result-card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:28px;box-shadow:var(--shadow-sm)}
.result-card.highlight{background:var(--navy);border-color:var(--navy)}
.result-card.highlight p,.result-card.highlight strong{color:#D4E3EF}
.result-card.highlight strong{color:#fff}
.result-num{font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:2rem;color:var(--navy);display:flex;align-items:baseline;gap:10px;margin-bottom:12px}
.result-card.highlight .result-num{color:#fff}
.result-pct{font-size:.8rem;font-weight:600;color:var(--green);background:rgba(52,178,74,.12);padding:3px 9px;border-radius:20px}
.result-card p{color:var(--muted);font-size:.96rem}
.result-card strong{color:var(--navy)}
.disclaimer{margin-top:28px;font-size:.86rem;color:var(--muted);max-width:46em}
.disclaimer.center{margin-left:auto;margin-right:auto;text-align:center}
.disclaimer a{color:var(--blue)}

/* ---------- offsite spectrum ---------- */
.spectrum{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:52px}
.spec-item{padding:26px;border:1px solid var(--line);border-radius:var(--r);background:#fff;box-shadow:var(--shadow-sm);position:relative}
.spec-dot{width:14px;height:14px;border-radius:50%;background:var(--amber);display:block;margin-bottom:16px;box-shadow:0 0 0 5px rgba(244,168,29,.15)}
.spec-item:nth-child(1) .spec-dot{background:var(--blue);box-shadow:0 0 0 5px rgba(24,150,211,.15)}
.spec-item:nth-child(2) .spec-dot{background:var(--green);box-shadow:0 0 0 5px rgba(52,178,74,.15)}
.spec-item h4{font-size:1.05rem;margin-bottom:8px}
.spec-item p{font-size:.9rem;color:var(--muted)}

/* ---------- clients ---------- */
.client-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px;margin-top:52px}
.client-card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:34px;box-shadow:var(--shadow-sm)}
.client-card h3{font-size:1.35rem;margin-bottom:14px}
.client-card p{color:var(--muted)}
.client-card strong{color:var(--navy)}

/* ---------- pricing ---------- */
.tier-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:52px;align-items:stretch}
.tier{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:32px;box-shadow:var(--shadow-sm);display:flex;flex-direction:column}
.tier.featured{border:2px solid var(--blue);box-shadow:0 16px 44px rgba(24,150,211,.16);position:relative}
.tier-tag{font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:var(--blue);font-weight:700;margin-bottom:10px}
.tier.featured .tier-tag{color:var(--green)}
.tier h3{font-size:1.4rem;margin-bottom:12px}
.tier-desc{color:var(--muted);font-size:.95rem;margin-bottom:18px}
.tier-list{list-style:none;display:flex;flex-direction:column;gap:10px;margin-bottom:22px}
.tier-list li{position:relative;padding-left:24px;font-size:.92rem;color:var(--navy)}
.tier-list li::before{content:"";position:absolute;left:0;top:7px;width:14px;height:14px;border-radius:50%;
  background:var(--blue);-webkit-mask:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path fill='white' d='M9 16.2l-3.5-3.5L4 14.2 9 19l11-11-1.5-1.5z'/></svg>") center/11px no-repeat;
  mask:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path fill='white' d='M9 16.2l-3.5-3.5L4 14.2 9 19l11-11-1.5-1.5z'/></svg>") center/11px no-repeat}
.tier-price{margin-top:auto;font-family:'Space Grotesk',sans-serif;font-weight:600;color:var(--navy);font-size:.98rem;padding-top:16px;border-top:1px solid var(--line)}
#pricing .btn-primary{margin-top:34px}

/* ---------- patents ---------- */
.patent-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:52px}
.patent-card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:30px;box-shadow:var(--shadow-sm);text-align:center}
.patent-year{display:inline-block;font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:1.05rem;color:var(--blue);background:rgba(24,150,211,.1);padding:6px 16px;border-radius:24px;margin-bottom:16px}
.patent-card h3{font-size:1.15rem;margin-bottom:10px}
.patent-card p{color:var(--muted);font-size:.93rem}

/* ---------- about ---------- */
.about-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}
.about-copy h2{font-size:clamp(1.7rem,3vw,2.3rem);margin-bottom:18px}
.about-copy p{color:var(--muted);margin-bottom:16px}
.about-copy strong{color:var(--navy)}
.linkedin-link{display:inline-flex;align-items:center;gap:9px;color:var(--blue-d);font-weight:600;margin-top:8px}
.linkedin-link:hover{color:var(--blue)}
.about-panel{background:var(--navy);color:#fff;border-radius:var(--r);padding:38px;box-shadow:var(--shadow)}
.panel-eyebrow{font-size:.74rem;letter-spacing:.14em;text-transform:uppercase;color:#7ED0F2;font-weight:600;margin-bottom:16px}
.about-panel blockquote{font-family:'Space Grotesk',sans-serif;font-size:1.16rem;line-height:1.5;color:#EAF2F8;font-weight:500}
.panel-facts{display:flex;flex-direction:column;gap:14px;margin-top:26px;padding-top:24px;border-top:1px solid rgba(255,255,255,.14)}
.panel-facts div{font-size:.9rem;color:#B7C6D4;display:flex;align-items:baseline;gap:12px}
.panel-facts span{font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:1.35rem;color:#8BE29A;min-width:56px}

/* ---------- contact ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
.contact-copy h2{font-size:clamp(1.7rem,3vw,2.3rem);margin-bottom:16px}
.contact-copy p{color:var(--muted);margin-bottom:24px}
.contact-list{list-style:none;display:flex;flex-direction:column;gap:14px}
.contact-list li{display:flex;align-items:center;gap:16px;font-size:1rem}
.contact-list span{font-size:.74rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);min-width:52px}
.contact-list a{color:var(--blue-d);font-weight:600}
.contact-form{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:32px;box-shadow:var(--shadow)}
.field{margin-bottom:18px}
.field label{display:block;font-size:.86rem;font-weight:600;color:var(--navy);margin-bottom:7px}
.field .opt{font-weight:400;color:var(--muted)}
.field input,.field select,.field textarea{
  width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:9px;font-family:inherit;font-size:.95rem;color:var(--ink);background:var(--paper);transition:border .15s,background .15s}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--blue);background:#fff}
.field textarea{resize:vertical}
.form-note{margin-top:14px;font-size:.84rem;color:var(--muted);text-align:center}
.form-note a{color:var(--blue)}

/* ---------- white paper (request-gated) ---------- */
.wp-section{background:var(--navy);color:#fff;padding:84px 0}
.eyebrow.light{color:#7ED0F2}
.wp-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.wp-info h2{color:#fff;font-size:clamp(1.8rem,3vw,2.4rem);margin-bottom:16px}
.wp-info p{color:#C6D6E3;margin-bottom:20px;max-width:34em}
.wp-inside{list-style:none;display:flex;flex-direction:column;gap:11px;margin-bottom:30px}
.wp-inside li{position:relative;padding-left:28px;color:#E6EFF6;font-size:.98rem}
.wp-inside li::before{content:"";position:absolute;left:0;top:8px;width:16px;height:16px;border-radius:50%;
  background:var(--green);-webkit-mask:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path fill='white' d='M9 16.2l-3.5-3.5L4 14.2 9 19l11-11-1.5-1.5z'/></svg>") center/12px no-repeat;
  mask:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path fill='white' d='M9 16.2l-3.5-3.5L4 14.2 9 19l11-11-1.5-1.5z'/></svg>") center/12px no-repeat}
.wp-doc{position:relative;background:linear-gradient(160deg,#14385A 0%,#0F2C46 100%);border:1px solid rgba(255,255,255,.14);
  border-radius:12px;padding:26px;max-width:300px;display:flex;flex-direction:column;gap:14px;box-shadow:0 18px 40px rgba(0,0,0,.28)}
.wp-doc-kicker{font-size:.68rem;letter-spacing:.18em;text-transform:uppercase;color:#7ED0F2;font-weight:700}
.wp-doc-title{font-family:'Space Grotesk',sans-serif;font-weight:600;font-size:1.18rem;line-height:1.3;color:#fff}
.wp-doc-foot{font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:#8DA3B5}
.wp-formcard{background:#fff;border-radius:var(--r);padding:32px;box-shadow:var(--shadow)}
.wp-form h3,.form-success h3{font-size:1.35rem;color:var(--navy);margin-bottom:6px}
.wp-form-sub{color:var(--muted);font-size:.92rem;margin-bottom:20px}
.form-success{text-align:center;padding:14px 6px 6px}
.form-success p{color:var(--muted);margin-top:8px}
.form-success a{color:var(--blue)}
.success-check{width:56px;height:56px;border-radius:50%;background:var(--green);color:#fff;font-size:1.7rem;
  display:flex;align-items:center;justify-content:center;margin:0 auto 14px;box-shadow:0 8px 22px rgba(52,178,74,.35)}

/* ---------- footer ---------- */
.site-footer{background:var(--navy);color:#fff;padding:52px 0 34px}
.footer-inner{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:32px;align-items:start}
.foot-brand .brand-name{color:#fff}
.foot-brand .brand-sub{display:block;margin-top:2px}
.foot-brand p{color:#93A6B6;font-size:.9rem;margin-top:12px;max-width:22em}
.foot-nav{display:flex;flex-direction:column;gap:10px}
.foot-nav a{color:#B7C6D4;font-size:.92rem}
.foot-nav a:hover{color:#fff}
.foot-meta{display:flex;flex-direction:column;gap:10px;font-size:.9rem;color:#B7C6D4}
.foot-meta a:hover{color:#fff}

/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}

/* ---------- responsive ---------- */
@media(max-width:900px){
  .main-nav{
    position:fixed;top:66px;right:0;left:0;background:#fff;flex-direction:column;align-items:stretch;
    gap:0;padding:12px 24px 24px;border-bottom:1px solid var(--line);box-shadow:var(--shadow);
    transform:translateY(-140%);transition:transform .3s ease;pointer-events:none}
  .main-nav.open{transform:none;pointer-events:auto}
  .main-nav a{padding:13px 0;border-bottom:1px solid var(--line);opacity:1}
  .main-nav a.btn-nav{margin-top:12px;text-align:center;border-bottom:0}
  .nav-toggle{display:flex}
  .nav-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  .nav-toggle.open span:nth-child(2){opacity:0}
  .nav-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
  .hero-grid,.problem-grid,.approach-viz,.about-grid,.contact-grid,.wp-grid{grid-template-columns:1fr}
  .wp-section{padding:60px 0}
  .hero-visual{order:-1;max-width:320px;margin:0 auto}
  .stat-grid{grid-template-columns:repeat(2,1fr);gap:28px 16px}
  .steps,.cards,.results-grid,.spectrum,.tier-grid,.patent-grid{grid-template-columns:1fr}
  .client-grid{grid-template-columns:1fr}
  .footer-inner{grid-template-columns:1fr;gap:26px}
  .section{padding:60px 0}
}
@media(min-width:901px) and (max-width:1080px){
  .cards,.results-grid,.patent-grid,.steps{grid-template-columns:repeat(2,1fr)}
  .spectrum{grid-template-columns:repeat(2,1fr)}
}