/* MIN — Montessori Intelligence Nexus */
:root{
  --bg:#f7f3ea;
  --bg-soft:#fbfaf6;
  --ink:#15342e;
  --ink-2:#23483f;
  --text:#5f6f69;
  --line:rgba(21,52,46,.12);
  --sage:#91a58d;
  --sage-2:#cdd9c4;
  --sand:#e8dfcf;
  --warm:#c98e5a;
  --dark:#102a25;
  --dark-2:#173832;
  --white:#fff;
  --shadow:0 20px 60px rgba(22,52,46,.12);
  --radius:26px;
  --radius-sm:18px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"DM Sans",system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  color:var(--ink);
  background:var(--bg);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button{font:inherit}
.container{width:min(1160px,calc(100% - 40px));margin:0 auto}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

.site-header{
  position:sticky;
  top:0;
  z-index:100;
  background:rgba(247,243,234,.86);
  backdrop-filter:blur(18px);
  border-bottom:1px solid rgba(21,52,46,.07);
}
.nav-wrap{height:84px;display:flex;align-items:center;justify-content:space-between;gap:28px}
.brand{display:inline-flex;align-items:center;gap:12px}
.brand-mark{
  position:relative;
  width:42px;height:42px;
  border:1px solid rgba(21,52,46,.14);
  border-radius:14px;
  background:rgba(255,255,255,.55);
}
.brand-dot{position:absolute;border-radius:50%}
.dot-a{width:13px;height:13px;background:var(--warm);left:8px;top:9px}
.dot-b{width:11px;height:11px;background:var(--sage);right:8px;top:12px}
.dot-c{width:14px;height:14px;background:var(--ink);left:14px;bottom:7px}
.brand-copy{display:flex;flex-direction:column;line-height:1.08}
.brand-copy strong{font-family:"Manrope",sans-serif;font-size:20px;letter-spacing:.08em}
.brand-copy small{font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--text);margin-top:5px}
.main-nav{display:flex;align-items:center;gap:27px;font-size:14px;font-weight:600}
.main-nav a{color:var(--ink-2);transition:.2s}
.main-nav a:hover{opacity:.65}
.nav-cta{padding:11px 18px;border:1px solid var(--ink);border-radius:999px}
.menu-toggle{display:none;background:none;border:0;padding:8px}
.menu-toggle span:not(.sr-only){display:block;width:24px;height:2px;background:var(--ink);margin:5px 0}

.hero{
  min-height:760px;
  display:flex;align-items:center;
  position:relative;overflow:hidden;
  padding:95px 0 85px;
}
.hero::before{
  content:"";
  position:absolute;inset:0;
  background:
    radial-gradient(circle at 70% 20%,rgba(145,165,141,.16),transparent 32%),
    radial-gradient(circle at 20% 70%,rgba(201,142,90,.10),transparent 34%);
  pointer-events:none;
}
.hero-orb{position:absolute;border-radius:50%;filter:blur(2px);opacity:.45}
.orb-one{width:180px;height:180px;border:1px solid rgba(145,165,141,.5);right:5%;top:13%}
.orb-two{width:70px;height:70px;background:rgba(201,142,90,.14);left:4%;bottom:12%}
.hero-grid{display:grid;grid-template-columns:1.03fr .97fr;gap:70px;align-items:center;position:relative;z-index:2}
.eyebrow{font-size:12px;font-weight:800;letter-spacing:.17em;text-transform:uppercase;color:var(--warm);margin-bottom:20px}
.eyebrow-light{color:#e7c49f}
.hero h1,.section h2,.contact-card h2{
  font-family:"Manrope",sans-serif;
  letter-spacing:-.045em;
  line-height:1.04;
  margin:0;
}
.hero h1{font-size:clamp(58px,7vw,94px);max-width:760px}
.hero-lead{max-width:660px;font-size:20px;color:var(--text);margin:28px 0 32px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  min-height:52px;padding:0 24px;border-radius:999px;
  font-weight:700;font-size:14px;letter-spacing:.01em;
  transition:transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:var(--ink);color:#fff;box-shadow:0 14px 30px rgba(21,52,46,.18)}
.btn-secondary{border:1px solid rgba(21,52,46,.24);background:rgba(255,255,255,.45)}
.btn-light{background:#fff;color:var(--dark);max-width:100%;word-break:break-word}
.hero-note{display:flex;align-items:center;gap:10px;margin-top:24px;font-size:13px;color:#74817c}
.pulse{width:8px;height:8px;border-radius:50%;background:#75a47c;box-shadow:0 0 0 6px rgba(117,164,124,.12)}

.visual-card{
  background:linear-gradient(180deg,rgba(255,255,255,.7),rgba(255,255,255,.35));
  border:1px solid rgba(21,52,46,.11);
  border-radius:32px;
  box-shadow:var(--shadow);
  padding:20px;
  backdrop-filter:blur(12px);
}
.visual-topline{display:flex;justify-content:space-between;align-items:center;font-size:13px;font-weight:700;padding:4px 4px 14px}
.status-pill{font-size:9px;letter-spacing:.14em;background:rgba(117,164,124,.14);color:#50735a;padding:6px 9px;border-radius:999px}
.robot-stage{
  height:380px;
  border-radius:24px;
  background:
    radial-gradient(circle at 50% 48%,rgba(255,255,255,.9),transparent 28%),
    linear-gradient(145deg,#dfe7dc,#c9d3c6 50%,#e6ddd0);
  position:relative;overflow:hidden;
  display:flex;align-items:center;justify-content:center;
}
.halo{position:absolute;border:1px solid rgba(21,52,46,.14);border-radius:50%}
.halo-1{width:290px;height:290px}
.halo-2{width:210px;height:210px}
.robot{position:relative;width:170px;height:245px;z-index:4}
.robot-antenna{position:absolute;top:-19px;left:50%;transform:translateX(-50%);width:3px;height:34px;background:#25483f}
.robot-antenna span{position:absolute;top:-5px;left:-5px;width:13px;height:13px;border-radius:50%;background:var(--warm);box-shadow:0 0 0 6px rgba(201,142,90,.13)}
.robot-head{
  position:absolute;top:12px;left:21px;width:128px;height:105px;
  background:linear-gradient(150deg,#fbfaf5,#dddcd5);
  border-radius:42px 42px 36px 36px;
  box-shadow:inset 0 -10px 20px rgba(21,52,46,.04),0 20px 30px rgba(21,52,46,.12);
  border:1px solid rgba(21,52,46,.11);
}
.robot-face{
  position:absolute;left:17px;right:17px;top:24px;height:44px;border-radius:22px;
  background:#16342f;display:flex;align-items:center;justify-content:center;gap:30px
}
.eye{width:9px;height:9px;border-radius:50%;background:#d7e5ca;box-shadow:0 0 12px rgba(215,229,202,.7)}
.robot-smile{position:absolute;width:22px;height:9px;border-bottom:2px solid #809287;border-radius:50%;left:53px;bottom:16px}
.robot-body{
  position:absolute;left:34px;top:111px;width:102px;height:118px;
  background:linear-gradient(160deg,#f2efe8,#cfd5cd);
  border-radius:34px 34px 48px 48px;border:1px solid rgba(21,52,46,.12);
  box-shadow:0 28px 30px rgba(21,52,46,.15);
}
.chest-symbol{position:absolute;width:54px;height:54px;border-radius:19px;background:#193a33;left:24px;top:24px}
.chest-symbol span{position:absolute;width:11px;height:11px;border-radius:50%}
.chest-symbol span:nth-child(1){background:var(--warm);left:10px;top:12px}
.chest-symbol span:nth-child(2){background:var(--sage-2);right:10px;top:15px}
.chest-symbol span:nth-child(3){background:#fff;left:22px;bottom:9px}
.mini-panels{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:12px}
.mini-panel{padding:13px;background:rgba(255,255,255,.55);border:1px solid rgba(21,52,46,.08);border-radius:14px}
.mini-label{display:block;color:#82908a;font-size:9px;text-transform:uppercase;letter-spacing:.12em}
.mini-panel strong{display:block;font-size:12px;margin:4px 0 8px}
.bar{height:4px;background:rgba(21,52,46,.08);border-radius:999px;overflow:hidden}
.bar span{display:block;height:100%;background:var(--sage);border-radius:999px}

.trust-strip{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:rgba(255,255,255,.24)}
.trust-grid{display:grid;grid-template-columns:repeat(4,1fr)}
.trust-grid>div{padding:28px 28px;border-right:1px solid var(--line)}
.trust-grid>div:first-child{padding-left:0}
.trust-grid>div:last-child{border-right:0}
.trust-kicker{display:block;font-size:9px;letter-spacing:.15em;color:#8d9994;font-weight:700}
.trust-grid strong{font-family:"Manrope",sans-serif;font-size:14px}

.section{padding:115px 0}
.section-light{background:var(--bg-soft)}
.section-dark{background:var(--dark);color:#f5f3ed}
.section-sand{background:#eee7db}
.section-heading{max-width:760px;margin-bottom:48px}
.section-heading.centered{text-align:center;margin-left:auto;margin-right:auto}
.section-heading h2{font-size:clamp(39px,4.5vw,62px)}
.section-heading p{font-size:18px;color:var(--text);margin-top:22px}
.section-dark .section-heading p{color:#a9bbb5}
.split-heading{display:grid;grid-template-columns:1.1fr .9fr;max-width:none;gap:70px;align-items:start}
.split-heading>div:last-child{padding-top:37px}
.split-heading p{margin-top:0;margin-bottom:18px}

.principles-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.principle-card{
  background:#fff;border:1px solid rgba(21,52,46,.08);border-radius:22px;
  padding:28px 24px;min-height:300px;box-shadow:0 12px 30px rgba(21,52,46,.04)
}
.icon-circle{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;background:#eef1ea;color:var(--ink);font-size:11px;font-weight:800}
.principle-card h3,.feature-card h3,.use-card h3{font-family:"Manrope",sans-serif;line-height:1.2;letter-spacing:-.02em}
.principle-card h3{font-size:20px;margin:48px 0 14px}
.principle-card p{font-size:14px;color:var(--text);margin:0}

.platform-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.feature-card{
  border:1px solid rgba(255,255,255,.1);
  background:linear-gradient(145deg,rgba(255,255,255,.06),rgba(255,255,255,.025));
  border-radius:24px;padding:30px;min-height:270px;position:relative;overflow:hidden;
}
.feature-large{grid-row:span 2}
.feature-number{font-size:11px;letter-spacing:.14em;color:#8ea39d;font-weight:800}
.feature-card h3{font-size:28px;margin:48px 0 12px}
.feature-card p{color:#a9bbb5;margin:0;max-width:530px}
.matrix-demo{margin-top:44px;display:grid;gap:12px}
.matrix-row{display:grid;grid-template-columns:110px 1fr;gap:14px;align-items:center}
.matrix-row span{font-size:11px;color:#c1cec9}
.matrix-row i{height:7px;background:linear-gradient(90deg,#8ca58b,#d7c6aa);border-radius:999px;display:block;box-shadow:0 0 18px rgba(215,198,170,.08)}

.robot-section{background:linear-gradient(180deg,#f7f3ea,#f2eee5)}
.robot-grid{display:grid;grid-template-columns:1fr .92fr;gap:72px;align-items:center}
.robot-copy h2{font-family:"Manrope",sans-serif;font-size:clamp(42px,5vw,66px);line-height:1.03;letter-spacing:-.045em;margin:0 0 24px}
.robot-copy>p{font-size:18px;color:var(--text);max-width:620px}
.robot-points{margin-top:40px;display:grid;gap:14px}
.robot-point{display:grid;grid-template-columns:42px 1fr;gap:16px;padding:18px 0;border-top:1px solid var(--line)}
.robot-point>span{font-size:11px;font-weight:800;color:var(--warm)}
.robot-point strong{display:block;font-family:"Manrope",sans-serif}
.robot-point p{margin:4px 0 0;color:var(--text);font-size:14px}

.robot-spec{background:#183832;color:#fff;border-radius:30px;padding:20px;box-shadow:var(--shadow)}
.spec-header{display:flex;align-items:center;justify-content:space-between;padding:4px 4px 16px;font-size:13px;font-weight:700}
.chip{padding:6px 9px;border-radius:999px;background:rgba(255,255,255,.09);font-size:9px;letter-spacing:.12em;text-transform:uppercase;color:#c9d9d4}
.spec-figure{height:430px;border-radius:22px;background:radial-gradient(circle at 50% 45%,#355d55 0,#244941 38%,#15352f 70%);position:relative;overflow:hidden;display:flex;justify-content:center;align-items:center}
.spec-glow{position:absolute;width:260px;height:260px;border-radius:50%;border:1px solid rgba(255,255,255,.11);box-shadow:0 0 0 45px rgba(255,255,255,.025),0 0 0 95px rgba(255,255,255,.015)}
.spec-robot{position:relative;width:178px;height:285px}
.spec-head{position:absolute;left:22px;top:5px;width:134px;height:105px;border-radius:45px 45px 36px 36px;background:linear-gradient(150deg,#f3f0e7,#c9cfc7);display:flex;align-items:center;justify-content:center;gap:30px;box-shadow:0 20px 45px rgba(0,0,0,.24)}
.spec-head::before{content:"";position:absolute;inset:23px 17px;border-radius:23px;background:#15342f}
.spec-eye{width:9px;height:9px;background:#d7e5ca;border-radius:50%;z-index:2;box-shadow:0 0 14px rgba(215,229,202,.8)}
.spec-neck{position:absolute;top:104px;left:78px;width:22px;height:26px;background:#aeb7ad}
.spec-body{position:absolute;top:122px;left:25px;width:128px;height:125px;border-radius:42px;background:linear-gradient(150deg,#ece9e0,#b9c3b7);box-shadow:0 25px 45px rgba(0,0,0,.28)}
.spec-core{position:absolute;width:54px;height:54px;border-radius:18px;background:linear-gradient(145deg,#d1a476,#9d744e);left:37px;top:30px;box-shadow:0 0 25px rgba(209,164,118,.2)}
.spec-base{position:absolute;bottom:5px;left:41px;width:96px;height:38px;border-radius:12px 12px 28px 28px;background:#969f97}
.spec-list{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:rgba(255,255,255,.08);margin-top:12px;border-radius:14px;overflow:hidden}
.spec-list>div{background:#183832;padding:14px}
.spec-list span{display:block;font-size:9px;letter-spacing:.1em;color:#90aaa2;text-transform:uppercase}
.spec-list strong{font-size:12px}

.use-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.use-card{background:rgba(255,255,255,.58);border:1px solid rgba(21,52,46,.08);border-radius:22px;padding:26px;min-height:245px}
.use-icon{width:38px;height:38px;border-radius:12px;background:#dbe2d5;display:grid;place-items:center;font-weight:800;font-size:12px}
.use-card h3{font-size:19px;margin:38px 0 12px}
.use-card p{color:var(--text);font-size:14px;margin:0}

.human-ai{background:#dce6d8}
.human-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:70px;align-items:start}
.human-copy h2{font-family:"Manrope",sans-serif;font-size:clamp(48px,5vw,72px);line-height:1;letter-spacing:-.05em;margin:0}
.human-statement p{font-size:24px;line-height:1.5;margin:30px 0 0;color:#314d45}
.human-statement strong{color:var(--ink)}

.faq-section{background:var(--bg-soft)}
.faq-list{max-width:850px;margin:0 auto;border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line);padding:0}
.faq-item summary{list-style:none;cursor:pointer;padding:24px 0;font-family:"Manrope",sans-serif;font-weight:700;font-size:19px;display:flex;justify-content:space-between;gap:20px}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";font-size:26px;line-height:1;font-weight:400}
.faq-item[open] summary::after{content:"–"}
.faq-item p{color:var(--text);margin:0;padding:0 0 24px;max-width:760px}

.contact-section{background:var(--bg-soft);padding:0 0 95px}
.contact-card{
  background:linear-gradient(135deg,#15342e,#234c43);
  color:#fff;border-radius:30px;padding:54px;
  display:grid;grid-template-columns:1.1fr .9fr;gap:55px;align-items:center;
  box-shadow:0 30px 70px rgba(21,52,46,.18)
}
.contact-card h2{font-size:clamp(44px,5vw,68px)}
.contact-card p{color:#bdd0ca;font-size:17px;max-width:630px}
.contact-actions{display:flex;flex-direction:column;align-items:flex-end;gap:20px}
.text-link{color:#cfe0da;font-size:13px}

.site-footer{background:#0e2722;color:#e5ece8;padding:64px 0 26px}
.site-footer .brand-copy small{color:#8ea79f}
.site-footer .brand-mark{background:rgba(255,255,255,.04);border-color:rgba(255,255,255,.12)}
.footer-grid{display:grid;grid-template-columns:1fr auto;gap:50px;align-items:start}
.footer-brand p{color:#8fa39d;max-width:470px;font-size:14px;margin-top:18px}
.footer-links{display:flex;gap:24px;flex-wrap:wrap;font-size:13px;color:#aabbb6}
.footer-bottom{display:flex;justify-content:space-between;gap:30px;border-top:1px solid rgba(255,255,255,.08);margin-top:50px;padding-top:24px;color:#789089;font-size:11px}

.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s ease}
.reveal.visible{opacity:1;transform:none}
.delay-1{transition-delay:.08s}
.delay-2{transition-delay:.16s}
.delay-3{transition-delay:.24s}

@media(max-width:980px){
  .hero{padding-top:70px}
  .hero-grid,.split-heading,.robot-grid,.human-grid,.contact-card{grid-template-columns:1fr}
  .hero-grid{gap:52px}
  .hero-copy{max-width:800px}
  .principles-grid{grid-template-columns:repeat(2,1fr)}
  .use-grid{grid-template-columns:repeat(2,1fr)}
  .trust-grid{grid-template-columns:repeat(2,1fr)}
  .trust-grid>div:nth-child(2){border-right:0}
  .trust-grid>div:nth-child(-n+2){border-bottom:1px solid var(--line)}
  .trust-grid>div:first-child,.trust-grid>div:nth-child(3){padding-left:0}
  .split-heading>div:last-child{padding-top:0}
  .contact-actions{align-items:flex-start}
}
@media(max-width:760px){
  .container{width:min(100% - 28px,1160px)}
  .nav-wrap{height:72px}
  .brand-copy small{display:none}
  .menu-toggle{display:block}
  .main-nav{
    display:none;position:absolute;top:72px;left:14px;right:14px;
    background:#f9f6ef;border:1px solid var(--line);border-radius:18px;
    padding:16px;flex-direction:column;align-items:stretch;gap:0;box-shadow:var(--shadow)
  }
  .main-nav.open{display:flex}
  .main-nav a{padding:12px}
  .nav-cta{border:0;border-radius:10px;background:var(--ink);color:#fff!important;text-align:center;margin-top:6px}
  .hero{min-height:auto;padding:74px 0 60px}
  .hero h1{font-size:clamp(52px,15vw,76px)}
  .hero-lead{font-size:18px}
  .robot-stage{height:320px}
  .mini-panels{grid-template-columns:1fr}
  .trust-grid{grid-template-columns:1fr}
  .trust-grid>div{border-right:0!important;border-bottom:1px solid var(--line)!important;padding:20px 0!important}
  .trust-grid>div:last-child{border-bottom:0!important}
  .section{padding:78px 0}
  .section-heading h2{font-size:clamp(38px,11vw,54px)}
  .principles-grid,.platform-grid,.use-grid{grid-template-columns:1fr}
  .feature-large{grid-row:auto}
  .principle-card{min-height:240px}
  .principle-card h3{margin-top:36px}
  .spec-figure{height:360px}
  .human-statement p{font-size:20px;margin-top:0}
  .contact-card{padding:34px 24px;gap:28px}
  .footer-grid{grid-template-columns:1fr}
  .footer-links{gap:16px}
  .footer-bottom{flex-direction:column}
}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none;transition:none}
}