:root{--navy:#071a3b;--blue:#1664e8;--cyan:#20c4e8;--ice:#eef7ff;--ink:#14213d;--muted:#65758b;--line:#dbe7f3}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;color:var(--ink);background:#fff}a{text-decoration:none}.public-nav{position:fixed;z-index:50;left:0;right:0;top:0;height:76px;display:flex;align-items:center;justify-content:space-between;padding:0 max(24px,calc((100vw - 1180px)/2));background:rgba(5,24,56,.9);border-bottom:1px solid rgba(255,255,255,.1);backdrop-filter:blur(14px)}.public-brand{display:flex;align-items:center;gap:12px;color:#fff}.brand-mark{width:42px;height:42px;border-radius:14px;background:linear-gradient(135deg,#fff,#bfeeff);display:grid;place-items:center;color:#1458cb;box-shadow:0 10px 30px rgba(0,0,0,.2)}.public-brand strong{display:block;font-size:.95rem;letter-spacing:.02em}.public-brand small{display:block;color:#a9c7e8;font-size:.66rem}.public-links{display:flex;align-items:center;gap:26px}.public-links>a{color:#cbdcf1;font-size:.85rem;font-weight:600}.public-links>a:hover{color:#fff}.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:46px;padding:0 20px;border-radius:13px;font-weight:750;transition:.2s}.btn-primary{background:linear-gradient(135deg,#2475f4,#1255ca);color:#fff;box-shadow:0 12px 28px rgba(22,100,232,.28)}.btn-primary:hover{transform:translateY(-2px)}.btn-light{background:#fff;color:#123465}.hero{min-height:760px;padding:150px max(24px,calc((100vw - 1180px)/2)) 92px;background:radial-gradient(circle at 75% 25%,rgba(32,196,232,.24),transparent 26%),linear-gradient(145deg,#061630 0%,#0a2b62 56%,#0d4c91 100%);color:#fff;display:grid;grid-template-columns:1.08fr .92fr;gap:65px;align-items:center;overflow:hidden}.eyebrow{display:inline-flex;align-items:center;gap:8px;padding:8px 12px;border:1px solid rgba(122,220,248,.32);border-radius:999px;background:rgba(255,255,255,.07);color:#bcecff;font-size:.76rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase}.hero h1{font-size:clamp(2.6rem,5.4vw,5rem);line-height:1.02;letter-spacing:-.055em;margin:24px 0}.hero h1 span{color:#64dcf7}.hero p{max-width:650px;color:#c4d6ec;font-size:1.06rem;line-height:1.75}.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}.trust-row{display:flex;flex-wrap:wrap;gap:25px;margin-top:38px;color:#b9cee6;font-size:.78rem}.trust-row span{display:flex;align-items:center;gap:7px}.trust-row i{color:#4ade80}.simulator-card{position:relative;border:1px solid rgba(255,255,255,.17);border-radius:30px;padding:20px;background:linear-gradient(145deg,rgba(255,255,255,.14),rgba(255,255,255,.04));box-shadow:0 40px 90px rgba(0,0,0,.3);transform:rotate(1.5deg)}.simulator-screen{min-height:430px;border-radius:22px;padding:24px;background:linear-gradient(180deg,#0d1e36,#07111f);overflow:hidden}.screen-top{display:flex;justify-content:space-between;color:#8fb2d8;font-size:.68rem}.horizon{height:210px;margin:26px -24px 18px;position:relative;background:linear-gradient(#3ba5d1 0 48%,#1a6f9c 49% 51%,#103857 52%);overflow:hidden}.horizon:after{content:"";position:absolute;left:-10%;right:-10%;bottom:-65%;height:80%;border-radius:50%;border:2px solid rgba(255,255,255,.18)}.ship{position:absolute;left:51%;top:46%;width:86px;height:18px;background:#e8f4ff;clip-path:polygon(0 0,100% 0,83% 100%,18% 100%)}.ship:before{content:"";position:absolute;width:26px;height:18px;left:30px;top:-16px;background:#fff}.instrument-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.instrument{padding:12px;border:1px solid #173958;border-radius:12px;background:#0a1b2d}.instrument small{display:block;color:#7195b8;font-size:.58rem}.instrument strong{display:block;color:#6ee7f9;margin-top:5px}.section{padding:90px max(24px,calc((100vw - 1180px)/2))}.section-soft{background:#f3f8fd}.section-head{max-width:680px;margin-bottom:42px}.section-head span{color:#1464df;text-transform:uppercase;letter-spacing:.12em;font-size:.72rem;font-weight:800}.section-head h2{font-size:clamp(2rem,4vw,3.1rem);line-height:1.13;letter-spacing:-.04em;margin:12px 0}.section-head p{color:var(--muted);line-height:1.7}.feature-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.feature-card{padding:28px;border:1px solid var(--line);border-radius:20px;background:#fff;box-shadow:0 15px 45px rgba(26,55,90,.06)}.feature-icon{width:48px;height:48px;border-radius:15px;background:#e8f3ff;color:#1765dd;display:grid;place-items:center;margin-bottom:20px}.feature-card h3{font-size:1rem;margin:0 0 10px}.feature-card p{font-size:.84rem;line-height:1.65;color:var(--muted);margin:0}.download-wrap{display:grid;grid-template-columns:1fr auto;gap:60px;align-items:center;padding:44px;border-radius:28px;background:linear-gradient(135deg,#082552,#125cb9);color:#fff;box-shadow:0 25px 65px rgba(10,63,133,.22)}.download-wrap h2{font-size:clamp(1.8rem,3vw,2.7rem);margin:0 0 12px}.download-wrap p{color:#c9def5;line-height:1.7}.download-note{display:inline-block;margin-top:16px;padding:7px 10px;border-radius:8px;background:rgba(250,204,21,.13);color:#fde68a;font-size:.72rem}.qr-card{padding:14px;background:#fff;border-radius:20px;text-align:center;color:#17304f}.qr-card img{display:block;width:190px;height:190px}.qr-card small{display:block;margin-top:8px;font-weight:700}.login-choice{display:grid;grid-template-columns:1fr 1fr;gap:18px;max-width:800px}.choice-card{display:flex;align-items:center;justify-content:space-between;padding:26px;border:1px solid var(--line);border-radius:20px;color:var(--ink);background:#fff;box-shadow:0 12px 35px rgba(20,50,85,.07)}.choice-card:hover{border-color:#83b8f9;transform:translateY(-3px)}.choice-card i{font-size:1.5rem;color:#1765dd}.public-footer{padding:34px 24px;background:#061630;color:#91aac7;text-align:center;font-size:.78rem}.mobile-login{display:none}.auth-page{min-height:100vh;padding:32px;background:radial-gradient(circle at 10% 10%,rgba(32,196,232,.16),transparent 27%),linear-gradient(145deg,#061630,#0a3472);display:grid;place-items:center}.auth-shell{width:min(100%,1000px);display:grid;grid-template-columns:.9fr 1.1fr;background:#fff;border-radius:28px;overflow:hidden;box-shadow:0 30px 90px rgba(0,0,0,.32)}.auth-story{padding:48px;color:#fff;background:linear-gradient(150deg,#0d3e83,#071c40)}.auth-story h1{font-size:2.15rem;line-height:1.12;letter-spacing:-.035em}.auth-story p{color:#c2d8ef;line-height:1.7}.auth-points{display:grid;gap:16px;margin-top:35px}.auth-point{display:flex;gap:12px;align-items:center;font-size:.84rem}.auth-point i{width:35px;height:35px;border-radius:10px;background:rgba(255,255,255,.1);display:grid;place-items:center;color:#67e8f9}.auth-form{padding:48px}.auth-form h2{font-size:1.8rem;margin:0}.auth-form .subtitle{color:var(--muted);font-size:.88rem;margin:8px 0 28px}.auth-form label{display:block;font-size:.78rem;font-weight:750;margin-bottom:7px}.auth-form input{width:100%;height:48px;padding:0 14px;border:1px solid var(--line);border-radius:12px;outline:none}.auth-form input:focus{border-color:#3b82f6;box-shadow:0 0 0 4px #dbeafe}.field{margin-bottom:17px}.auth-back{display:inline-flex;gap:8px;align-items:center;color:#60718a;font-size:.78rem;margin-bottom:25px}.auth-alert{padding:12px;border-radius:10px;background:#fff1f2;border:1px solid #fecdd3;color:#be123c;font-size:.82rem;margin-bottom:16px}@media(max-width:800px){.public-nav{height:66px;padding:0 18px}.public-links>a:not(.btn){display:none}.public-brand small{display:none}.hero{min-height:auto;padding:115px 22px 65px;grid-template-columns:1fr}.hero h1{font-size:2.7rem}.simulator-card{display:none}.feature-grid{grid-template-columns:1fr 1fr}.download-wrap{grid-template-columns:1fr;padding:28px}.qr-card{justify-self:center}.login-choice{grid-template-columns:1fr}.mobile-login{display:inline-flex}.auth-page{padding:14px}.auth-shell{grid-template-columns:1fr}.auth-story{display:none}.auth-form{padding:30px 22px}}@media(max-width:520px){.feature-grid{grid-template-columns:1fr}.section{padding:64px 20px}.qr-card img{width:170px;height:170px}}
/* Light landing hero */
.public-nav{background:rgba(255,255,255,.94);border-bottom:1px solid #e1e8f1;box-shadow:0 8px 28px rgba(15,40,75,.055)}.public-nav .public-brand{color:#10213b}.public-nav .public-brand small{color:#6e8098}.public-nav .brand-mark{background:linear-gradient(135deg,#e5f8ff,#dceaff);color:#117da6;box-shadow:0 8px 22px rgba(14,92,139,.13)}.public-nav .public-links>a{color:#53657d}.public-nav .public-links>a:hover{color:#087fa8}.public-nav .btn-light{background:#0b2348;color:#fff;box-shadow:0 8px 20px rgba(7,28,61,.16)}
.hero{position:relative;min-height:740px;background:radial-gradient(circle at 88% 18%,rgba(32,196,232,.13),transparent 25%),radial-gradient(circle at 3% 85%,rgba(22,100,232,.07),transparent 28%),linear-gradient(180deg,#fff 0%,#f8fbff 100%);color:#10213b}.hero:before{content:"";position:absolute;inset:76px 0 auto;height:1px;background:linear-gradient(90deg,transparent,#dbe7f3,transparent)}.hero .eyebrow{border-color:#c9e8f3;background:#edfaff;color:#087ea8}.hero h1{color:#0c1e39}.hero h1 span{color:#108db8}.hero p{color:#5f7189}.hero .btn-light{border:1px solid #cddae8;color:#163153;box-shadow:0 9px 24px rgba(15,47,83,.07)}.hero .trust-row{color:#60748e}.hero .trust-row i{color:#099878}.hero .simulator-card{border-color:#d7e5f1;background:linear-gradient(145deg,#fff,#edf6fc);box-shadow:0 35px 80px rgba(20,56,91,.16)}
@media(max-width:800px){.public-nav .public-links .btn{min-height:40px;padding:0 14px}.hero{padding-top:105px}.hero h1{font-size:2.55rem}.hero p{font-size:.96rem;line-height:1.65}.hero-actions .btn{width:100%}.trust-row{display:grid;gap:12px}}