html{scroll-behavior:smooth}
:root{
  --bg:#f5f5f7;--surface:#fff;--surface2:#eef1f3;--text:#101114;--muted:#6c7077;
  --line:rgba(16,17,20,.10);--accent:#176d61;--accent-soft:rgba(23,109,97,.10);
  --shadow:0 26px 70px rgba(0,0,0,.12)
}
body.dark{
  --bg:#060708;--surface:#111315;--surface2:#171a1d;--text:#f5f5f7;--muted:#a5a9b0;
  --line:rgba(255,255,255,.10);--accent:#6bc6b6;--accent-soft:rgba(107,198,182,.12);
  --shadow:0 26px 70px rgba(0,0,0,.34)
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"SF Pro Display","Segoe UI",sans-serif;transition:.25s}
img{display:block;max-width:100%}
.container{width:min(1180px,calc(100% - 40px));margin:auto}
.narrow{width:min(870px,calc(100% - 40px));margin:auto}
.section{padding:125px 0}
.alt{background:var(--surface)}
.site-header{position:sticky;top:14px;z-index:40;padding-top:14px}
.nav{display:flex;align-items:center;gap:22px;min-height:58px;padding:8px 10px 8px 18px;border:1px solid var(--line);border-radius:999px;background:color-mix(in srgb,var(--surface) 78%,transparent);backdrop-filter:blur(22px) saturate(150%)}
.brand{font-weight:700;letter-spacing:-.02em;white-space:nowrap}.brand span{color:var(--accent)}
.nav-links{margin-left:auto;display:flex;gap:23px}.nav-links a{text-decoration:none;color:var(--muted);font-size:13px}
.nav-actions{display:flex;gap:8px}.pill{border:1px solid var(--line);background:var(--surface);color:var(--text);border-radius:999px;padding:8px 11px;cursor:pointer}
.hero{padding-top:155px;overflow:hidden}.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:70px;align-items:center}
.eyebrow{text-transform:uppercase;letter-spacing:.08em;color:var(--accent);font-size:13px;font-weight:700}
h1{font-size:clamp(56px,7.7vw,100px);line-height:.94;letter-spacing:-.062em;margin:18px 0 0}
h2{font-size:clamp(42px,5.6vw,72px);line-height:1;letter-spacing:-.05em;margin:18px 0 0}
.lead,.body-large,.section-intro{color:var(--muted);font-size:clamp(19px,2vw,25px);line-height:1.42}
.lead{max-width:760px;margin-top:30px}.section-intro{max-width:850px;margin-top:28px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:32px}.button{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 20px;border-radius:999px;text-decoration:none;font-size:14px;font-weight:600}
.primary{background:var(--text);color:var(--bg)}.secondary{border:1px solid var(--line);background:var(--surface);color:var(--text)}
.hero-visual{position:relative;min-height:610px}.route-card{position:absolute;left:0;top:25px;width:92%;min-height:510px;padding:28px;border:1px solid var(--line);border-radius:30px;background:var(--surface);box-shadow:var(--shadow)}
.route-label{font-size:11px;color:var(--muted);letter-spacing:.08em;font-weight:700}.route-diagram{height:330px;position:relative}.route-line{position:absolute;left:10%;right:10%;top:49%;height:3px;border-radius:99px;background:linear-gradient(90deg,var(--accent),color-mix(in srgb,var(--accent) 38%,transparent))}
.node{position:absolute;transform:translate(-50%,-50%);text-align:center;min-width:100px;top:44%}.plant-node{left:10%}.event-node{left:39%;top:62%}.milestone-node{left:68%;top:35%}.port-node{left:90%}
.node i{display:block;width:17px;height:17px;margin:0 auto 13px;border-radius:50%;background:var(--accent);border:4px solid var(--surface);outline:1px solid var(--accent)}.event-node i{background:#b56a49;outline-color:#b56a49}
.node strong{font-size:13px;display:block}.node small{font-size:11px;color:var(--muted);display:block;margin-top:4px}
.route-stats{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);padding-top:20px}.route-stats div{padding:0 16px;border-left:1px solid var(--line)}.route-stats div:first-child{border-left:0;padding-left:0}.route-stats span{display:block;font-size:11px;color:var(--muted)}.route-stats strong{display:block;font-size:14px;margin-top:5px}
.phone-frame{position:absolute;right:-2%;bottom:0;width:31%;padding:7px;background:#151617;border-radius:34px;box-shadow:var(--shadow);z-index:2}.phone-frame img{border-radius:28px}
.trust{padding:35px 0 90px;text-align:center}.trust p{color:var(--muted)}.trust-logos{display:flex;justify-content:center;gap:42px;flex-wrap:wrap;margin-top:25px;font-weight:700;opacity:.55}
.three-cols{display:grid;grid-template-columns:repeat(3,1fr);gap:48px;margin-top:80px}.feature{border-top:1px solid var(--line);padding-top:22px}.feature>span{color:var(--accent);font-size:12px}.feature h3{font-size:30px;letter-spacing:-.035em;margin:30px 0 12px}.feature p{color:var(--muted);line-height:1.55}
.dark-section{background:#090b0c;color:#f5f5f7}.dark-section .eyebrow{color:#78c8ba}.dark-intro{max-width:840px;color:#aeb2b8;font-size:21px;line-height:1.48}
.journey{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:72px}.journey article{min-height:285px;padding:24px;border:1px solid rgba(255,255,255,.12);border-radius:24px;background:rgba(255,255,255,.035)}.journey article>span{font-size:11px;color:#78c8ba}.journey-icon{display:grid;place-items:center;width:54px;height:54px;border-radius:16px;margin:42px 0 30px;background:rgba(120,200,186,.10);border:1px solid rgba(120,200,186,.25);color:#91d5c9;font-size:13px;font-weight:700}.journey h3{font-size:21px;margin:0 0 10px}.journey p{color:#aeb2b8;line-height:1.5;font-size:14px}
.split{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}.insight-list{list-style:none;margin:30px 0 0;padding:0}.insight-list li{position:relative;border-top:1px solid var(--line);padding:14px 0 14px 27px}.insight-list li:before{content:"";position:absolute;left:3px;top:21px;width:8px;height:8px;border-radius:50%;background:var(--accent)}
.analytics-card{position:relative;min-height:520px;border-radius:30px;border:1px solid var(--line);overflow:hidden;background:linear-gradient(31deg,transparent 49.5%,var(--line) 49.8%,var(--line) 50.2%,transparent 50.5%) 0 0/110px 110px,linear-gradient(121deg,transparent 49.5%,var(--line) 49.8%,var(--line) 50.2%,transparent 50.5%) 0 0/140px 140px,var(--surface)}
.analytics-head{position:absolute;left:24px;top:22px;z-index:4}.analytics-head span{display:block;color:var(--muted);font-size:10px;letter-spacing:.08em}.analytics-head strong{display:block;margin-top:5px;font-size:15px}
.heat{position:absolute;display:grid;place-items:center;border-radius:50%;background:var(--accent-soft);border:1px solid var(--accent);color:var(--accent)}.h1{width:150px;height:150px;left:12%;top:28%}.h2{width:96px;height:96px;right:15%;top:20%}.h3{width:122px;height:122px;right:25%;bottom:12%}
.movement{position:absolute;height:3px;background:var(--accent);opacity:.55;border-radius:99px;transform-origin:left center}.m1{width:54%;left:21%;top:44%;transform:rotate(16deg)}.m2{width:43%;left:38%;top:62%;transform:rotate(-31deg)}.m3{width:36%;left:16%;top:72%;transform:rotate(-55deg)}
.map-tag{position:absolute;padding:7px 10px;border-radius:999px;background:var(--surface);border:1px solid var(--line);font-size:10px}.tag1{left:6%;top:23%}.tag2{right:5%;top:46%}.tag3{right:17%;bottom:6%}
.gallery{display:grid;grid-template-columns:1fr 1fr;gap:16px}.gallery img{border-radius:25px;border:1px solid var(--line);box-shadow:var(--shadow)}
.sensor-tags{display:flex;flex-wrap:wrap;gap:9px;margin-top:30px}.sensor-tags span{padding:9px 13px;border:1px solid var(--line);border-radius:999px;background:var(--surface2);font-size:12px}
.statement{text-align:center}.statement h2{max-width:950px;margin-left:auto;margin-right:auto}.statement-text{max-width:850px;margin:32px auto 0;padding-top:28px;border-top:1px solid var(--line);color:var(--muted);font-size:22px;line-height:1.5}
.cta{text-align:center}.cta .body-large{max-width:670px;margin:28px auto}.cta .button{margin-top:5px}
footer{border-top:1px solid var(--line);padding:32px 0 48px;color:var(--muted);font-size:13px}.footer-row{display:flex;justify-content:space-between;gap:20px}
@media(max-width:900px){.nav-links{display:none}.nav-actions{margin-left:auto}.hero-grid,.split{grid-template-columns:1fr}.hero{padding-top:110px}.hero-visual{min-height:570px}.three-cols,.journey{grid-template-columns:1fr 1fr}.section{padding:90px 0}}
@media(max-width:620px){.container,.narrow{width:min(100% - 24px,1180px)}h1{font-size:clamp(46px,16vw,68px)}.three-cols,.journey,.gallery{grid-template-columns:1fr}.hero-visual{min-height:510px}.route-card{width:96%;padding:20px}.phone-frame{width:37%}.route-stats{grid-template-columns:1fr;gap:7px}.route-stats div{border-left:0;padding:0}.footer-row{flex-direction:column}}