:root{--navy:#142b36;--navy-soft:#24434f;--teal:#227b70;--teal-dark:#145b53;--paper:#fffefa;--cream:#f4f2eb;--line:#dfe3da;--ink:#213740;--muted:#687b80;--gold:#e9b681;--bar-height:54px;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:var(--cream);font-synthesis:none}
*{box-sizing:border-box}body{margin:0}button,input{font:inherit}button{cursor:pointer;touch-action:manipulation}button:disabled{cursor:wait;opacity:.65}button,a,input{-webkit-tap-highlight-color:transparent}button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid #70b9ad;outline-offset:3px}button{border:0;color:inherit}h1,h2,h3,p{margin:0}[hidden]{display:none!important}a{color:var(--teal-dark)}svg{display:block}input{min-width:0}.locked-view{min-height:100vh;min-height:100dvh;display:flex;flex-direction:column}.gate-header{background:var(--navy);color:#fff;display:flex;justify-content:space-between;align-items:center;gap:20px;min-height:90px;padding:20px max(32px,calc((100vw - 1230px)/2));padding-top:calc(20px + env(safe-area-inset-top))}.brand{display:flex;align-items:center;gap:12px;color:inherit;text-decoration:none}.brand-mark{width:43px;height:43px;border-radius:13px;background:var(--gold);color:var(--navy);font:700 40px/31px Georgia,serif;padding-left:8px;letter-spacing:-7px}.brand-mark span{color:var(--teal-dark)}.brand strong{display:block;font-size:13px;letter-spacing:2.2px;line-height:1.5}.brand small{display:block;color:#b5c9c9;font-size:8px;letter-spacing:1.7px;line-height:1.7}.offline-badge{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid #415b62;border-radius:30px;min-height:42px;background:#243f48;color:#e0eae7;padding:10px 15px;font-size:12px;line-height:1.3;white-space:nowrap}.status-dot{height:7px;width:7px;background:#e9bd78;border-radius:50%;flex-shrink:0}.offline-badge.ready{background:#25493f;border-color:#426156}.offline-badge.ready .status-dot{background:#8dd4b5}.gate-layout{width:100%;max-width:1230px;margin:auto;display:grid;grid-template-columns:minmax(0,1.13fr) minmax(330px,.87fr);align-items:center;gap:90px;padding:72px 32px 65px}.eyebrow{display:block;font-size:10px;letter-spacing:1.8px;line-height:1.6;font-weight:750;color:var(--teal)}.intro h1{font:400 clamp(45px,4.7vw,65px)/1.1 Georgia,"Times New Roman",serif;letter-spacing:-1.7px;margin:16px 0 20px}.intro h1 em{color:var(--teal);font-weight:400}.intro-copy{font-size:16px;line-height:1.75;max-width:400px;color:#61757b}.notebook-preview{position:relative;max-width:440px;background:var(--paper);border:1px solid #e3e5da;border-radius:7px 21px 21px 7px;box-shadow:8px 10px 0 #e5e8dd,0 18px 40px #142b3608;padding:28px 28px 23px 37px;margin-top:31px;transform:rotate(-2deg);overflow:hidden}.notebook-preview:before{content:"";position:absolute;top:0;bottom:0;left:17px;border-left:1px solid #dddbca}.notebook-top{display:flex;justify-content:space-between;font-size:9px;font-weight:600;letter-spacing:1.2px;color:#798c8b}.notebook-title{font:400 29px/1.25 Georgia,serif;color:var(--navy);letter-spacing:-.4px;margin:23px 0 17px}.notebook-lines{display:grid;gap:10px;width:80%}.notebook-lines i{display:block;height:1px;background:#e3e7dc}.notebook-lines i:last-child{width:65%}.notebook-note{display:flex;gap:8px;align-items:center;margin-top:20px;color:#bc6b54;font:italic 12px/1.6 Georgia,serif}.notebook-note svg{width:80px;height:30px;flex-shrink:0}.feature-row{display:flex;flex-wrap:wrap;gap:12px 19px;margin-top:31px;font-size:10px;color:#657a7d}.feature-row span:before{content:"";display:inline-block;height:5px;width:5px;margin-right:7px;border-radius:50%;background:#82a998;vertical-align:middle}.access-card{padding:35px 34px 28px;background:var(--paper);border:1px solid var(--line);border-radius:22px;box-shadow:0 15px 45px #142b3606}.lock-icon{display:flex;align-items:center;justify-content:center;background:#e9f1e9;color:var(--teal-dark);height:48px;width:48px;border-radius:14px;margin-bottom:23px}.lock-icon svg{width:25px;height:25px}.access-card h2{font:400 31px/1.25 Georgia,serif;letter-spacing:-.7px;margin:9px 0 12px}.card-intro{font-size:13px;line-height:1.8;color:var(--muted);margin-bottom:24px}form label{display:block;font-size:12px;font-weight:650;margin:18px 0 9px}form input{display:block;width:100%;border:1px solid #d5ddd4;border-radius:11px;background:#fafbf5;color:var(--ink);height:49px;padding:12px 14px;font-size:16px;line-height:1.4}form input::placeholder{font-size:13px;color:#9aa5a0}form input:focus{border-color:#61a294;outline:2px solid #a9d3c77a;outline-offset:1px}.password-field{position:relative}.password-field input{padding-right:78px}.password-field button{position:absolute;right:5px;top:4px;bottom:4px;background:transparent;border-radius:8px;padding:8px 11px;font-size:11px;color:var(--teal-dark)}.password-field button:hover{background:#edf3e9}.primary-button,.secondary-button{display:inline-flex;justify-content:center;align-items:center;gap:12px;min-height:48px;padding:12px 18px;border-radius:11px;font-size:13px;font-weight:650;line-height:1.5}.primary-button{background:var(--teal-dark);color:#fff}.primary-button:hover:not(:disabled){background:#104e47}.secondary-button{background:var(--paper);border:1px solid #d8dfd5;color:#45615f}form .primary-button{width:100%;justify-content:space-between;margin-top:23px;padding:13px 17px}.submit-arrow{font-size:21px;font-weight:400;line-height:1}.message{font-size:12px;line-height:1.65;border-radius:9px;margin-top:15px;padding:11px 13px}.message.error{background:#fff0eb;border:1px solid #efd1c6;color:#934a3e}.message.info{background:#eaf3e9;border:1px solid #d2e4d4;color:#386754}.access-note{display:flex;gap:9px;font-size:10px;line-height:1.8;color:#7a8b88;margin-top:19px}.access-note svg{width:16px;height:19px;flex-shrink:0;color:#6c9782;margin-top:2px}.text-button{display:inline-flex;align-items:center;gap:10px;background:transparent;padding:12px 0 0;min-height:44px;text-align:left;font-size:11px;line-height:1.5;color:var(--teal-dark)}.text-button span{font-size:16px}.gate-footer{max-width:1230px;width:100%;margin:0 auto;display:flex;justify-content:space-between;gap:18px;border-top:1px solid var(--line);padding:22px 32px calc(22px + env(safe-area-inset-bottom));font-size:10px;color:#8a9993;line-height:1.5}
.unlocked-view{position:fixed;inset:0;display:flex;flex-direction:column;background:var(--cream);height:100vh;height:100dvh;overflow:hidden}.vault-bar{display:flex;align-items:center;justify-content:space-between;gap:12px;flex:none;min-height:calc(var(--bar-height) + env(safe-area-inset-top));padding:5px 16px;padding-top:calc(5px + env(safe-area-inset-top));background:var(--navy);color:#fff;border-bottom:1px solid #3a5257}.vault-label{display:flex;align-items:center;gap:8px;font-size:11px;letter-spacing:.2px;color:#bcd2cb;white-space:nowrap}.vault-label svg{height:17px;width:17px;color:#8fbdac}.vault-actions{display:flex;align-items:center;gap:12px}.offline-badge.small{min-height:34px;padding:7px 11px;font-size:10px;gap:6px}.offline-badge.small .status-dot{height:5px;width:5px}.lock-button{display:inline-flex;align-items:center;justify-content:center;gap:7px;background:#edf4ec;color:var(--teal-dark);min-height:40px;border-radius:9px;padding:9px 13px;font-size:12px;font-weight:650}.lock-button:hover{background:#dcebdc}.lock-button svg{width:15px;height:15px}.frame-container{flex:1;min-height:0;overflow:hidden;background:var(--cream)}.frame-container iframe{display:block;border:0;width:100%;height:100%;background:var(--cream)}.vault-message{flex:none;background:#fff0dc;border-bottom:1px solid #dfc69c;color:#80541d;padding:10px 18px;font-size:12px;line-height:1.6}.lock-cover{position:absolute;inset:calc(var(--bar-height) + env(safe-area-inset-top)) 0 0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:18px;background:var(--cream);z-index:5;color:#627874;font-size:14px}.spinner{width:30px;height:30px;border:2px solid #d5e4dc;border-top-color:var(--teal);border-radius:50%;animation:spin .75s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.unlocked-view.locking .frame-container{visibility:hidden}.unlocked-view.locking .vault-bar button{pointer-events:none}
.help-dialog{border:1px solid var(--line);border-radius:21px;padding:0;max-width:min(610px,calc(100vw - 30px));width:100%;max-height:calc(100dvh - 36px);background:var(--paper);color:var(--ink);box-shadow:0 28px 90px #142b362c;overflow:auto}.help-dialog::backdrop{background:#142b367d;backdrop-filter:blur(3px)}.dialog-heading{padding:26px 28px 17px;display:flex;align-items:center;justify-content:space-between;gap:15px}.dialog-heading h2{font:400 31px/1.2 Georgia,serif;letter-spacing:-.6px}.close-button{display:flex;align-items:center;justify-content:center;background:#edf2e8;min-width:40px;min-height:40px;border-radius:50%;font-size:26px;line-height:1;color:#69817c}.dialog-body{padding:0 28px 24px;font-size:13px;line-height:1.85;color:#5a7375}.dialog-body p+p{margin-top:13px}.dialog-body ol{padding-left:23px;margin:18px 0}.dialog-body li{margin:12px 0;padding-left:3px}.dialog-body strong{color:#2c5552}.dialog-callout{padding:16px 18px;border-radius:12px;background:#edf4e8;margin:20px 0;border:1px solid #d6e3d0;font-size:12px}.dialog-callout strong{display:block;font-size:13px;margin-bottom:6px}.dialog-body h3{font-size:14px;line-height:1.5;margin:24px 0 10px;color:#335a55}.backup-note{font-size:11px;color:#82918b}.dialog-actions{border-top:1px solid var(--line);background:#f4f6ee;display:flex;justify-content:flex-end;gap:10px;padding:18px 28px}.noscript{position:fixed;z-index:20;left:20px;right:20px;bottom:20px;padding:17px 22px;border:1px solid #dfb3a4;background:#fff3ed;color:#853d30;border-radius:13px;line-height:1.6;font-size:14px}
@media(min-width:1500px){.gate-layout{padding-top:90px;padding-bottom:90px;gap:120px}}@media(max-width:1000px){.gate-layout{gap:48px;padding:55px 35px}.intro h1{font-size:48px}.intro-copy{font-size:14px}.access-card{padding:29px 26px 24px}.notebook-title{font-size:26px}.notebook-preview{padding:25px 23px 22px 32px}.notebook-note{font-size:10px}.feature-row{font-size:9px;gap:12px}.access-card h2{font-size:28px}}@media(max-width:760px){.gate-header{min-height:77px;padding:17px 24px;padding-top:calc(17px + env(safe-area-inset-top))}.gate-layout{max-width:550px;grid-template-columns:1fr;gap:28px;padding:37px 24px 36px}.intro{text-align:center}.intro h1{font-size:43px;margin:12px 0 13px}.intro h1 br{display:none}.intro-copy{font-size:13px;margin:auto;max-width:350px}.notebook-preview,.feature-row{display:none}.access-card{padding:27px 29px 24px}.lock-icon{height:40px;width:40px;border-radius:12px;margin-bottom:17px}.lock-icon svg{height:22px;width:22px}.access-card h2{font-size:28px}.gate-footer{padding:20px 24px calc(20px + env(safe-area-inset-bottom));font-size:9px;flex-direction:column;gap:5px;text-align:center}.gate-footer span:last-child{display:none}}@media(max-width:420px){.gate-header{padding-left:19px;padding-right:19px;gap:12px}.brand{gap:9px}.brand-mark{width:36px;height:36px;font-size:35px;line-height:26px;border-radius:10px}.brand strong{font-size:11px;letter-spacing:1.6px}.brand small{font-size:6px;letter-spacing:1.3px}.offline-badge{font-size:9px;padding:8px 10px;min-height:36px;gap:6px}.status-dot{height:5px;width:5px}.gate-layout{padding:28px 18px;gap:23px}.intro h1{font-size:36px;letter-spacing:-1px}.intro .eyebrow{font-size:8px}.intro-copy{font-size:12px}.access-card{padding:25px 23px 22px}.access-card h2{font-size:26px}.card-intro{font-size:12px}.vault-bar{padding-left:10px;padding-right:10px;gap:8px}.vault-label{font-size:9px;gap:5px}.vault-label svg{height:15px;width:15px}.vault-actions{gap:8px}.offline-badge.small{font-size:9px;padding:6px 8px;min-height:32px}.lock-button{font-size:10px;padding:9px;gap:5px}.lock-button svg{width:14px;height:14px}.dialog-heading{padding:23px 22px 14px}.dialog-heading h2{font-size:27px}.dialog-body{padding:0 22px 20px;font-size:12px}.dialog-actions{padding:17px 22px;flex-wrap:wrap}.dialog-actions .primary-button,.dialog-actions .secondary-button{flex:1;font-size:12px}}
@media(prefers-reduced-motion:reduce){.spinner{animation:none}*{scroll-behavior:auto!important}}