:root{--ink:#0d1b2a;--navy:#071d35;--slate:#617184;--cloud:#f5f7fa;--paper:#fff;--line:#e4e9ef;--green:#11875d;--green-dark:#0a6645;--green-tint:#e7f6ef;--teal:#0f8090;--amber:#f0a12b;--amber-tint:#fff5e3;--coral:#eb5a57;--purple:#7957d5;--display:'Space Grotesk',system-ui,sans-serif;--body:'IBM Plex Sans',system-ui,sans-serif;--mono:'IBM Plex Mono',monospace;--shadow:0 14px 34px rgba(13,27,42,.09);--radius:22px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:var(--paper);font-family:var(--body);line-height:1.6;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}button,input,select,textarea{font:inherit}h1,h2,h3,h4{font-family:var(--display);line-height:1.08;letter-spacing:-.025em;margin:0}p{margin:0}.wrap{max-width:1180px;margin:auto;padding:0 32px}.eyebrow{font:600 12px var(--mono);text-transform:uppercase;letter-spacing:.09em;color:var(--green);margin-bottom:12px}.muted{color:var(--slate)}.section{padding:84px 0}.section.alt{background:var(--cloud)}.section-head{max-width:720px;margin-bottom:38px}.section-head h2{font-size:clamp(2rem,4vw,3rem)}.section-head p{color:var(--slate);margin-top:12px}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.card{border:1px solid var(--line);border-radius:var(--radius);padding:24px;background:#fff;box-shadow:0 2px 10px rgba(13,27,42,.03)}.card h3{font-size:18px;margin-bottom:8px}.card p{font-size:14px;color:var(--slate)}.status{display:inline-flex;border-radius:999px;padding:6px 10px;font:600 10px var(--mono);background:var(--green-tint);color:var(--green-dark);margin-bottom:16px}.status.amber{background:var(--amber-tint);color:#9a5d05}.status.purple{background:#f0ebff;color:#6040b8}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:999px;padding:13px 22px;border:1px solid transparent;font-weight:600;cursor:pointer;transition:.18s}.btn-primary{background:var(--green);color:#fff}.btn-primary:hover{background:var(--green-dark);transform:translateY(-1px)}.btn-secondary{border-color:var(--line);background:#fff}.btn-secondary:hover{border-color:#b9c5d1}.btn-dark{background:var(--navy);color:#fff}.btn-full{width:100%}.btn[disabled]{opacity:.55;cursor:not-allowed;transform:none}
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.9);backdrop-filter:blur(14px);border-bottom:1px solid rgba(228,233,239,.9)}.nav{height:74px;display:flex;align-items:center;justify-content:space-between;gap:22px}.brand{display:flex;align-items:center;gap:10px;font:700 19px var(--display)}.brand-mark{width:26px;height:26px;display:grid;grid-template-columns:repeat(3,1fr);align-items:end;gap:3px}.brand-mark i{display:block;background:var(--navy);border-radius:3px 3px 1px 1px}.brand-mark i:nth-child(1){height:40%}.brand-mark i:nth-child(2){height:68%}.brand-mark i:nth-child(3){height:100%;background:var(--green)}.nav-links{display:flex;gap:23px;align-items:center}.nav-links a{font-size:14px;color:var(--slate)}.nav-links a:hover{color:var(--ink)}.menu{display:none;background:transparent;border:0;font-size:24px}
.hero{padding:88px 0 72px;position:relative;overflow:hidden;background:linear-gradient(180deg,#fbfdfc,#fff)}.hero:before{content:'';position:absolute;inset:0;background-image:linear-gradient(rgba(228,233,239,.72) 1px,transparent 1px),linear-gradient(90deg,rgba(228,233,239,.72) 1px,transparent 1px);background-size:44px 44px;mask-image:linear-gradient(to bottom,black,transparent 75%)}.hero-grid{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}.hero h1{font-size:clamp(2.6rem,5.5vw,4.8rem);max-width:12ch}.hero h1 em{font-style:normal;color:var(--green)}.hero-copy>p{font-size:18px;color:var(--slate);max-width:60ch;margin-top:22px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}.proofs{display:flex;gap:9px;flex-wrap:wrap;margin-top:22px}.proof{border:1px solid var(--line);border-radius:999px;padding:7px 10px;background:#fff;font-size:12px}.hero-panel{border:1px solid var(--line);border-radius:30px;background:#fff;box-shadow:0 28px 70px rgba(7,29,53,.16);padding:24px}.signal-flow{display:grid;grid-template-columns:repeat(5,1fr);gap:6px;align-items:center}.signal-node{border:1px solid var(--line);border-radius:14px;padding:18px 8px;text-align:center;font-size:11px;font-weight:600;background:#fff}.signal-arrow{text-align:center;color:var(--green);font-weight:700}.metric-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:14px}.metric{background:var(--cloud);border-radius:14px;padding:13px}.metric b{font:700 18px var(--display);display:block}.metric span{font-size:10px;color:var(--slate)}
.product-card{position:relative;overflow:hidden}.product-card:after{content:'';position:absolute;width:110px;height:110px;border-radius:50%;right:-50px;top:-50px;background:var(--green-tint)}.product-meta{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:18px}.product-card h3{font-size:21px}.product-card .outcome{margin-top:16px;padding-top:15px;border-top:1px solid var(--line);font-size:12px}.api-code{font:500 12px var(--mono);background:var(--navy);color:#cfe6f8;border-radius:14px;padding:16px;margin-top:18px;overflow:auto}.api-code b{color:#85e0ba}.labs-band{background:var(--navy);color:#fff;border-radius:30px;padding:36px}.labs-band h2,.labs-band h3{color:#fff}.labs-band p{color:#b8c6d3}.labs-band .card{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.12)}.labs-band .card p{color:#b8c6d3}
.course-card{display:flex;flex-direction:column}.course-card .course-meta{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:16px}.mini-chip{border:1px solid var(--line);border-radius:999px;padding:5px 9px;font-size:10px;color:var(--slate)}.course-card .course-actions{margin-top:auto;padding-top:20px}.price-inline{margin-top:14px}.price-inline .early{font:700 22px var(--display);color:var(--green)}.price-inline .standard{font:500 12px var(--mono);color:var(--slate);margin-left:8px}
.course-hero{padding:72px 0 54px;background:linear-gradient(155deg,#071d35,#0d2d4a);color:#fff}.course-hero h1{color:#fff;font-size:clamp(2.6rem,5vw,4.2rem)}.course-hero p{color:#c0cedb;max-width:65ch;margin-top:18px}.course-hero .eyebrow{color:#8fe1bc}.course-hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:42px;align-items:center}.course-hero img{border-radius:22px;border:1px solid rgba(255,255,255,.16);box-shadow:0 25px 60px rgba(0,0,0,.28)}.course-facts{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}.course-fact{border:1px solid rgba(255,255,255,.16);border-radius:999px;padding:7px 11px;font-size:12px;color:#d8e3ec}
.pricing-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:34px;align-items:start}.price-box{border:1px solid var(--line);border-radius:26px;padding:28px;background:#fff;box-shadow:var(--shadow)}.tier-row{display:grid;grid-template-columns:1fr 1fr;gap:10px}.tier{border:1px solid var(--line);border-radius:16px;padding:16px}.tier.active{border-color:#9bd6bc;background:var(--green-tint)}.tier small{color:var(--slate)}.tier b{font:700 28px var(--display);display:block}.tier .price-alt{font:700 18px var(--display);display:block;color:var(--teal);margin-top:2px}.tier .deadline{font:500 10px var(--mono);color:var(--slate)}.price-status{margin:17px 0 0;padding:12px 14px;background:var(--cloud);border-radius:12px;font-size:12px}.countdown{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-top:16px}.count{background:var(--navy);color:#fff;border-radius:12px;padding:10px;text-align:center}.count b{font:700 20px var(--display);display:block}.count span{font:500 8px var(--mono);color:#aab9c7;text-transform:uppercase}
.registration-layout{display:grid;grid-template-columns:1.05fr .95fr;gap:28px;align-items:start}.form-card{border:1px solid var(--line);border-radius:26px;padding:28px;background:#fff;box-shadow:var(--shadow)}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.field{display:flex;flex-direction:column;gap:7px}.field.full{grid-column:1/-1}.field label{font-size:12px;font-weight:600}.field-note{font-size:10.5px;color:var(--slate);line-height:1.45}.field input,.field select,.field textarea{width:100%;border:1px solid #cdd6df;border-radius:12px;padding:12px 13px;background:#fff;color:var(--ink);outline:none}.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--green);box-shadow:0 0 0 3px rgba(17,135,93,.12)}.field textarea{min-height:92px;resize:vertical}.checkbox{display:flex;gap:10px;align-items:flex-start;font-size:12px;color:var(--slate)}.checkbox input{margin-top:3px}.form-note{font-size:11px;color:var(--slate);margin-top:12px}.payment-summary{position:sticky;top:94px}.summary-line{display:flex;justify-content:space-between;gap:16px;padding:11px 0;border-bottom:1px solid var(--line);font-size:13px}.summary-line.total{font-weight:700;font-size:16px}.secure-note{font-size:11px;color:var(--slate);margin-top:14px}.form-message{display:none;margin-top:14px;border-radius:12px;padding:12px 14px;font-size:13px}.form-message.show{display:block}.form-message.success{background:var(--green-tint);color:var(--green-dark)}.form-message.error{background:#fff0ef;color:#a83e3a}.form-message.info{background:#eef5ff;color:#315d8b}.success-panel{display:none;text-align:center;padding:26px}.success-panel.show{display:block}.success-icon{width:56px;height:56px;border-radius:50%;background:var(--green-tint);color:var(--green);display:grid;place-items:center;margin:0 auto 14px;font-size:24px;font-weight:700}
.about-person{display:grid;grid-template-columns:180px 1fr;gap:30px;align-items:start}.about-person img{width:180px;height:180px;object-fit:cover;object-position:center 24%;border-radius:30px}.chips{display:flex;gap:8px;flex-wrap:wrap;margin-top:18px}.chip{border:1px solid var(--line);background:var(--cloud);border-radius:999px;padding:6px 10px;font-size:11px}
.contact-box{background:var(--navy);color:#fff;border-radius:28px;padding:36px}.contact-box h2{color:#fff}.contact-box p{color:#bac9d6}.site-footer{border-top:1px solid var(--line);padding:36px 0}.footer-grid{display:flex;justify-content:space-between;gap:18px;align-items:center;flex-wrap:wrap}.footer-grid p{font-size:12px;color:var(--slate)}
@media(max-width:960px){.hero-grid,.course-hero-grid,.pricing-grid,.registration-layout{grid-template-columns:1fr}.grid-4{grid-template-columns:1fr 1fr}.grid-3{grid-template-columns:1fr 1fr}.payment-summary{position:static}.about-person{grid-template-columns:140px 1fr}.about-person img{width:140px;height:140px}.signal-flow{grid-template-columns:1fr}.signal-arrow{transform:rotate(90deg)}}
@media(max-width:760px){.wrap{padding:0 20px}.menu{display:block}.nav-links{display:none;position:absolute;top:74px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);padding:16px 20px;flex-direction:column;align-items:stretch}.nav-links.open{display:flex}.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}.hero{padding-top:56px}.hero h1{font-size:2.75rem}.tier-row,.form-grid{grid-template-columns:1fr}.field.full{grid-column:auto}.countdown{grid-template-columns:1fr 1fr}.about-person{grid-template-columns:1fr}.metric-strip{grid-template-columns:1fr 1fr}}

/* --- InsightCore September 2026 updates --- */
.btn-small{padding:10px 16px;font-size:12px}
.card-actions{margin-top:20px;padding-top:16px;border-top:1px solid var(--line)}
.grid-1{display:grid;grid-template-columns:1fr}
.lab-feature{max-width:620px}
.lab-feature .card{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.14)}
.lab-feature .card h3{color:#fff}
.lab-feature .card p{color:#c5d2dd}
.lab-feature .btn-secondary{background:#fff;color:var(--ink)}
.labs-coming h3{font-size:28px;margin:10px 0}
.labs-coming p{color:var(--slate);font-size:14px}
.lab-orbit{display:flex;gap:10px;flex-wrap:wrap;margin-top:24px}
.lab-orbit span{border:1px solid var(--line);background:var(--cloud);border-radius:999px;padding:8px 12px;font:600 11px var(--mono);color:var(--slate)}
.notice-card{border:1px dashed #d8b678;background:var(--amber-tint);border-radius:24px;padding:28px}
.notice-card h2{margin:4px 0 8px}
.notice-card p{color:var(--slate)}
.contact-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:34px;align-items:start}
.compact-card{padding:17px 19px;margin-bottom:10px}
.compact-card h3{font-size:15px;margin:0}
.honeypot{position:absolute!important;left:-10000px!important;width:1px!important;height:1px!important;overflow:hidden!important}
.form-card h2{font-size:clamp(1.7rem,3vw,2.3rem)}
@media(max-width:960px){.contact-layout{grid-template-columns:1fr}}