/* Committee polish pass: spacing, hierarchy, architecture and premium-tech refinement */
:root{--hairline:rgba(7,29,34,.11);--soft-green:rgba(89,247,186,.12)}

/* More deliberate rhythm and less template-like density */
.hero{padding-top:156px;min-height:940px}
.hero-grid{gap:72px}
.hero-copy{padding-top:18px}
.hero h1{max-width:690px}
.hero-lead{max-width:650px}
.hero-demo{border-radius:20px;box-shadow:0 46px 130px rgba(0,0,0,.42)}
.hero-bottom{margin-top:92px}
.proof-row{max-width:620px;flex-wrap:wrap;row-gap:10px}

/* Sharpen the simulated product into something closer to a real product surface */
.product-window{border-radius:18px;box-shadow:0 60px 150px rgba(0,0,0,.38)}
.product-main{background:radial-gradient(circle at 80% 0%,rgba(89,247,186,.045),transparent 32%)}
.entity-table>div:not(.table-head):hover{background:rgba(89,247,186,.035)}
.product-head button{box-shadow:inset 0 0 0 1px rgba(89,247,186,.04)}

/* Architecture */
.architecture{padding:150px 0 130px;border-top:1px solid var(--hairline)}
.architecture-heading{display:grid;grid-template-columns:260px 1fr;gap:70px}
.architecture-heading h2{font-size:clamp(48px,5.8vw,82px);line-height:.97;letter-spacing:-.062em;margin:16px 0 0;max-width:1000px}
.architecture-heading h2 span{color:#77837d}
.arch-kicker{display:block;color:#4b5a53;font:500 11px var(--mono);letter-spacing:.08em;text-transform:uppercase}
.architecture-board{margin-top:84px;display:grid;grid-template-columns:1fr 92px 1fr;gap:0;border:1px solid var(--hairline);border-radius:24px;overflow:hidden;background:#eee9e0;min-height:570px}
.arch-zone{padding:30px;position:relative;display:flex;flex-direction:column;gap:16px}
.trusted-zone{background:linear-gradient(160deg,#0a2026,#0f1c17);color:#fff}
.external-zone{background:#f6f6f1;color:var(--ink)}
.arch-zone-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px;font:500 9px var(--mono);letter-spacing:.1em}
.trusted-zone .arch-zone-head{color:#819189}.external-zone .arch-zone-head{color:#707c76}
.arch-zone-head b{font-weight:500;padding:6px 9px;border-radius:999px;border:1px solid currentColor;opacity:.72}
.arch-card{border:1px solid rgba(255,255,255,.12);border-radius:15px;padding:22px;display:grid;grid-template-columns:34px 1fr;column-gap:12px;row-gap:7px;background:rgba(255,255,255,.025)}
.external-zone .arch-card{border-color:rgba(7,29,34,.1);background:#fff}
.arch-card small{grid-row:1/3;font:500 9px var(--mono);color:#68776f;padding-top:3px}
.arch-card strong{font-size:17px;letter-spacing:-.025em}
.arch-card span{font:400 10px/1.6 var(--mono);color:#7f8c85}
.trusted-zone .arch-card span{color:#83918a}
.psoydo-card{border-color:rgba(89,247,186,.45);box-shadow:inset 0 0 55px rgba(89,247,186,.04)}
.psoydo-card strong{color:var(--green)}
.arch-vault{margin-top:auto;border-top:1px solid rgba(255,255,255,.1);padding-top:20px;display:grid;grid-template-columns:18px 1fr auto;align-items:center;gap:10px}
.vault-dot{width:8px;height:8px;border-radius:50%;background:var(--green);box-shadow:0 0 0 6px rgba(89,247,186,.06)}
.arch-vault strong{display:block;font-size:12px}.arch-vault small{display:block;font:400 9px var(--mono);color:#69776f;margin-top:4px}.arch-vault em{font:500 8px var(--mono);color:var(--green);font-style:normal;text-transform:uppercase;letter-spacing:.08em}
.arch-boundary{position:relative;background:linear-gradient(180deg,#e7e7df,#f5f2eb);display:flex;align-items:center;justify-content:center;overflow:hidden}
.arch-boundary:before{content:"";position:absolute;top:0;bottom:0;left:50%;width:1px;background:repeating-linear-gradient(to bottom,rgba(7,29,34,.35) 0 7px,transparent 7px 14px)}
.arch-boundary span{position:relative;z-index:2;writing-mode:vertical-rl;transform:rotate(180deg);background:#f0f0ea;padding:14px 8px;font:500 8px var(--mono);letter-spacing:.13em;color:#66736c}
.arch-boundary i{position:absolute;width:10px;height:10px;border-top:1px solid var(--ink);border-right:1px solid var(--ink);transform:rotate(45deg);left:39px;opacity:.5}
.arch-boundary i:first-of-type{top:35%}.arch-boundary i:last-of-type{top:66%}
.arch-models{display:grid;grid-template-columns:repeat(4,1fr);gap:7px;margin:4px 0}
.arch-models span{border:1px solid rgba(7,29,34,.1);border-radius:10px;padding:14px 8px;text-align:center;background:#fafaf6;font:500 9px var(--mono);color:#65716b}
.result-card{margin-top:auto}
.architecture-facts{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--hairline);margin-top:48px}
.architecture-facts>div{padding:30px 34px 8px 0;border-right:1px solid var(--hairline)}
.architecture-facts>div+div{padding-left:34px}.architecture-facts>div:last-child{border-right:0}
.architecture-facts span{font:500 9px var(--mono);color:#89948f}.architecture-facts strong{display:block;font-size:16px;margin:20px 0 8px;letter-spacing:-.02em}.architecture-facts p{font-size:12px;line-height:1.6;color:#69746f}

/* Trust section feels more like evidence than a feature list */
.security{border-top:1px solid var(--hairline)}
.security-list article{transition:transform .25s ease,background .25s ease}
.security-list article:hover{transform:translateX(4px);background:rgba(7,29,34,.025)}
.trust-strip{border-top:1px solid var(--hairline);border-bottom:1px solid var(--hairline)}

/* Registration should feel like onboarding, not lead-gen */
.register-copy h2{max-width:720px}
.registration-note{margin-top:34px;padding-top:22px;border-top:1px solid var(--hairline);display:grid;gap:7px;max-width:610px}
.registration-note strong{font:600 11px var(--mono);letter-spacing:.06em;text-transform:uppercase}
.registration-note span{font-size:13px;line-height:1.6;color:#67736d}
.form-card{box-shadow:0 26px 90px rgba(7,29,34,.09)}

/* Editorial separators */
.statement,.difference,.security,.register{position:relative}
.statement:before,.difference:before,.security:before,.register:before{content:"";position:absolute;left:24px;right:24px;top:0;height:1px;background:rgba(7,29,34,.055)}

@media (max-width:1050px){
  .architecture-heading{grid-template-columns:1fr;gap:24px}
  .architecture-board{grid-template-columns:1fr;min-height:0}
  .arch-boundary{height:70px}
  .arch-boundary:before{left:0;right:0;top:50%;bottom:auto;width:auto;height:1px;background:repeating-linear-gradient(to right,rgba(7,29,34,.35) 0 7px,transparent 7px 14px)}
  .arch-boundary span{writing-mode:horizontal-tb;transform:none}
  .arch-boundary i{transform:rotate(135deg);left:35%}.arch-boundary i:last-of-type{left:65%;top:30px}.arch-boundary i:first-of-type{top:30px}
}

@media (max-width:760px){
  .hero{padding-top:128px;min-height:auto}.hero-copy{padding-top:0}.hero h1{font-size:clamp(48px,15vw,72px)}
  .proof-row{gap:10px 14px}.proof-row span{font-size:8px}
  .architecture{padding:105px 0 95px}.architecture-heading h2{font-size:44px}.architecture-board{margin-top:50px;border-radius:18px}.arch-zone{padding:20px}.arch-models{grid-template-columns:repeat(2,1fr)}
  .architecture-facts{grid-template-columns:1fr;margin-top:34px}.architecture-facts>div,.architecture-facts>div+div{padding:22px 0;border-right:0;border-bottom:1px solid var(--hairline)}.architecture-facts>div:last-child{border-bottom:0}
  .registration-note{margin-top:24px}
}

/* PIF teaser on the homepage */
.pif-home{padding:145px 0 125px;border-top:1px solid var(--hairline);position:relative;overflow:hidden}
.pif-home:after{content:"PIF";position:absolute;right:-24px;top:50px;font:800 clamp(140px,24vw,360px)/.8 var(--sans);letter-spacing:-.08em;color:rgba(7,29,34,.025);pointer-events:none}
.pif-home-grid{display:grid;grid-template-columns:260px 1fr;gap:70px;position:relative;z-index:1}
.pif-home-copy{max-width:930px}.pif-kicker{font:500 11px var(--mono);letter-spacing:.1em;text-transform:uppercase;color:#087b57}
.pif-home h2{font-size:clamp(50px,6.4vw,88px);line-height:.95;letter-spacing:-.065em;margin:18px 0 0}.pif-home h2 span{color:#7a8580}
.pif-home .text-link{margin-top:34px}
.pif-loop{position:relative;z-index:1;margin-top:82px;display:grid;grid-template-columns:1fr 44px 1fr 44px 1fr 44px 1fr;align-items:stretch}
.pif-stage{min-height:180px;border:1px solid var(--hairline);border-radius:18px;padding:24px;background:#efefe9;display:flex;flex-direction:column}.pif-stage.accent{background:var(--ink);color:#fff;border-color:var(--ink)}
.pif-stage small{font:500 9px var(--mono);color:#89958f}.pif-stage strong{font-size:20px;letter-spacing:-.035em;margin-top:auto}.pif-stage span{font:400 10px/1.5 var(--mono);color:#77837d;margin-top:7px}.pif-stage.accent strong{color:var(--green)}.pif-stage.accent span{color:#83928a}
.pif-arrow{display:grid;place-items:center;color:#89958f;font:400 18px var(--mono)}
.pif-principle{position:relative;z-index:1;margin-top:48px;border-top:1px solid var(--hairline);display:grid;grid-template-columns:260px 1fr;gap:70px;padding-top:34px}.pif-principle>span{font-size:9px;color:#86918b;letter-spacing:.1em}.pif-principle p{font-size:clamp(24px,3vw,40px);line-height:1.12;letter-spacing:-.045em;margin:0;max-width:850px}.pif-principle strong{font-weight:600;color:#087b57}

/* Security list now carries one additional PIF control layer */
.security-list article:nth-child(3) h3,.security-list article:nth-child(4) h3{position:relative}.security-list article:nth-child(3) h3:after,.security-list article:nth-child(4) h3:after{content:"PIF";display:inline-block;margin-left:10px;vertical-align:middle;font:500 7px var(--mono);letter-spacing:.08em;color:#087b57;border:1px solid rgba(8,123,87,.25);padding:4px 6px;border-radius:999px}

@media(max-width:980px){.pif-home-grid,.pif-principle{grid-template-columns:1fr;gap:28px}.pif-loop{grid-template-columns:1fr;gap:8px}.pif-arrow{height:26px;transform:rotate(90deg)}.pif-stage{min-height:150px}}
@media(max-width:620px){.pif-home{padding:95px 0}.pif-home h2{font-size:45px}.pif-loop{margin-top:52px}.pif-principle{margin-top:34px}.pif-principle p{font-size:28px}}

/* Mobile hierarchy pass: keep evidence readable and reduce desktop-density on small screens. */
@media(max-width:620px){
  .hero{padding-top:116px}.hero-grid{gap:42px}.hero h1{font-size:clamp(46px,14vw,60px);line-height:.94;margin:22px 0 26px}.hero-lead{font-size:16px;line-height:1.6}.hero-actions{margin-top:28px;gap:18px;flex-wrap:wrap}.proof-row{margin-top:34px}.hero-demo{transform:none;border-radius:16px;box-shadow:0 26px 70px rgba(0,0,0,.28)}.hero-bottom{margin-top:54px;padding-top:24px;gap:18px}
  .statement,.flow,.difference,.security,.register{padding-top:96px;padding-bottom:96px}.statement-grid,.split-heading{gap:22px}.large-copy{font-size:17px;line-height:1.62;margin-top:24px}.section-heading{margin-bottom:46px}
  .tension-grid{margin-top:52px}.tension-card{min-height:290px;padding:24px}.tension-card h3{margin-top:48px;font-size:25px}
  .flow-track{gap:8px}.flow-node{height:auto;min-height:210px;padding:20px}.flow-node h3{margin-top:20px}.flow-icon,.psoydo-orb,.ai-stack,.return-icon{margin-top:24px}.flow-arrow{width:1px;height:28px;justify-self:center}.flow-arrow:after{right:-3px;top:auto;bottom:0;transform:rotate(135deg)}
  .product-window{display:block;margin-top:52px;border-radius:16px;box-shadow:0 28px 72px rgba(0,0,0,.24)}.window-bar{height:48px;padding:0 14px}.window-bar em{max-width:46%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.product-layout{display:block;min-height:0}.product-sidebar{display:none}.product-main{padding:18px}.product-head{align-items:flex-start;gap:12px}.product-head h3{font-size:22px}.product-head button{display:none}.doc-row{grid-template-columns:42px 1fr;gap:8px;padding:12px;margin-top:20px}.doc-icon{width:32px;height:38px}.scan-state{grid-column:2;margin-top:6px}.entity-table{margin-top:12px}.entity-table>div{grid-template-columns:1.35fr .75fr .8fr;padding:11px 10px}.entity-table>div>*:nth-child(4){display:none}
  .compare-panel{margin-top:52px;padding:28px 0}.compare-col{padding:18px 0}.compare-col p{font-size:14px;line-height:1.7}
  .case-card,.case-card.wide{min-height:auto}.case-visual{height:140px;margin-top:30px}.security-list article{padding:24px 0}.security-list h3{font-size:21px}.deploy-option{min-height:280px;padding:22px}.device{height:96px;margin:26px 0 16px}
  .architecture{padding:96px 0 88px}.architecture-heading{gap:20px}.architecture-heading h2{font-size:42px}.architecture-board{margin-top:42px}.arch-zone{padding:18px}.arch-card{padding:18px}.architecture-facts{margin-top:28px}.architecture-facts>div,.architecture-facts>div+div{padding:20px 0}
  .pif-home{padding:92px 0}.pif-home-grid{gap:20px}.pif-home h2{font-size:43px}.pif-loop{margin-top:44px}.pif-stage{min-height:132px;padding:20px}.pif-principle{margin-top:30px;padding-top:28px}.pif-principle p{font-size:27px}
  .register-grid{gap:38px}.registration-note{margin-top:22px}.form-card{min-height:540px}
}


/* Visual QA pass: important content must never disappear in full-page capture or print */
.reveal,.reveal.visible{opacity:1!important;transform:none!important;transition:none!important}
.delay-1,.delay-2{transition-delay:0!important}

/* Registration stays first-party until the visitor explicitly opens Typeform */
.form-card #tf-container.registration-entry{
  height:590px;
  padding:42px;
  background:
    radial-gradient(circle at 100% 0%,rgba(89,247,186,.12),transparent 34%),
    linear-gradient(160deg,#fbfbf7,#f2f3ed);
  display:grid;
  grid-template-rows:auto 1fr auto;
  align-content:stretch;
}
.registration-entry-intro>span{font:500 9px var(--mono);letter-spacing:.11em;color:#087b57}
.registration-entry-intro h3{font-size:clamp(38px,4vw,54px);line-height:.98;letter-spacing:-.055em;margin:22px 0 20px;max-width:500px}
.registration-entry-intro p{font-size:13px;line-height:1.7;color:#65716b;max-width:520px;margin:0}
.registration-entry-steps{align-self:end;border-top:1px solid var(--hairline);margin-top:34px}
.registration-entry-steps span{display:grid;grid-template-columns:38px 1fr;align-items:center;padding:15px 0;border-bottom:1px solid var(--hairline);font-size:12px}
.registration-entry-steps b{font:500 9px var(--mono);color:#087b57}
.registration-open{justify-self:start;margin-top:26px;border:0;cursor:pointer}
.form-card #tf-container.typeform-active{height:590px}
.form-noscript{padding:24px;font-size:12px;line-height:1.6;color:#68746e}

/* Use more of very wide desktops without changing the normal 1440px composition */
@media(min-width:1800px){
  .shell{width:min(1380px,calc(100% - 120px))}
  .hero-grid{gap:110px}
  .hero h1{max-width:760px}
  .architecture-heading,.pif-home-grid,.pif-principle{grid-template-columns:290px 1fr}
}

@media(max-width:620px){
  .form-card #tf-container.registration-entry{height:auto;min-height:540px;padding:28px 22px}
  .registration-entry-intro h3{font-size:36px}
  .registration-entry-steps{margin-top:28px}
  .registration-open{width:100%}
}
