/* Urban Mobility 2026 — static HTML MVP */
:root{
  --ink:#071c4d; --ink2:#0b2f77; --blue:#075cff; --blue2:#00a3ff; --cyan:#eaf6ff;
  --paper:#f7fbff; --white:#fff; --line:#d8e6f5; --muted:#5d6f92; --navy:#06204f;
  --shadow:0 22px 65px rgba(17,53,111,.14); --radius:26px; --radius-sm:18px;
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,Manrope,Segoe UI,Arial,sans-serif;color:var(--ink);background:linear-gradient(180deg,#fbfdff 0%,#f4f9ff 58%,#fff 100%);line-height:1.45}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}button,input{font:inherit}.container{width:min(1480px,calc(100% - 56px));margin:auto}.section{padding:96px 0}.section-tight{padding:56px 0}.eyebrow{font-size:13px;text-transform:uppercase;letter-spacing:.13em;font-weight:800;color:var(--blue)}h1,h2,h3,p{margin-top:0}h1{font-size:clamp(54px,6vw,100px);line-height:.93;letter-spacing:-.055em;margin-bottom:28px}h2{font-size:clamp(38px,4.1vw,68px);line-height:1;letter-spacing:-.045em;margin-bottom:20px}h3{font-size:24px;line-height:1.08;letter-spacing:-.02em}.lead{font-size:20px;line-height:1.55;color:#3c527e;max-width:760px}.muted{color:var(--muted)}
.header{position:sticky;top:0;z-index:100;background:rgba(249,252,255,.88);backdrop-filter:blur(18px);border-bottom:1px solid rgba(186,211,240,.72)}.header-inner{height:78px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:12px;font-weight:900;line-height:1.02;letter-spacing:-.03em;color:var(--ink)}.text-brand{font-size:22px}.brand small{display:block;font-size:11px;color:var(--blue);letter-spacing:.08em;text-transform:uppercase;margin-top:4px}.nav{display:flex;gap:28px;align-items:center;font-size:14px;font-weight:700}.nav a{color:#264273}.nav a:hover{color:var(--blue)}.nav-cta,.btn-primary,.btn-secondary{display:inline-flex;align-items:center;justify-content:center;gap:10px;border-radius:999px;font-weight:800;transition:.25s ease}.nav-cta{padding:13px 22px;background:var(--blue);color:#fff}.btn-primary{padding:18px 28px;background:linear-gradient(135deg,#0867ff,#004dcf);color:#fff;box-shadow:0 12px 30px rgba(7,92,255,.24)}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 38px rgba(7,92,255,.32)}.btn-secondary{padding:17px 27px;border:1px solid #b4ccec;background:rgba(255,255,255,.85);color:var(--ink)}.hamb{display:none;background:none;border:0;font-size:28px;color:var(--ink)}
.hero{position:relative;overflow:hidden;padding:54px 0 34px;background:radial-gradient(circle at 13% 18%,rgba(119,194,255,.18),transparent 28%),linear-gradient(180deg,#fbfdff,#f1f8ff)}.hero:after{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(12,83,193,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(12,83,193,.035) 1px,transparent 1px);background-size:58px 58px;mask-image:linear-gradient(to bottom,#000,transparent 72%);pointer-events:none}.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:.95fr 1.25fr;gap:34px;align-items:center}.hero-copy{padding:40px 0 52px}.hero-title .accent{color:var(--blue)}.hero-meta{display:flex;gap:14px;flex-wrap:wrap;margin:28px 0}.meta-pill{display:flex;align-items:center;gap:11px;padding:14px 16px;border:1px solid #d2e3f7;border-radius:18px;background:rgba(255,255,255,.84);box-shadow:0 10px 34px rgba(20,70,130,.07)}.meta-icon{width:38px;height:38px;border-radius:12px;background:#e8f2ff;color:var(--blue);display:grid;place-items:center;font-weight:900}.meta-pill b{display:block;font-size:14px}.meta-pill span{font-size:12px;color:#61759d}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}.hero-art{position:relative;min-height:600px;border-radius:34px;overflow:hidden;box-shadow:var(--shadow);border:1px solid rgba(186,211,240,.8);background:#dfefff;aspect-ratio:16/10}.hero-art img{width:100%;height:100%;min-height:600px;object-fit:cover;object-position:center center}.hero-art:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(244,250,255,.10),transparent 32%),linear-gradient(180deg,transparent 66%,rgba(2,29,76,.28))}.hero-float{position:absolute;z-index:3;left:22px;bottom:20px;right:22px;display:flex;gap:10px;flex-wrap:wrap}.float-chip{padding:10px 13px;border-radius:999px;background:rgba(4,28,70,.74);backdrop-filter:blur(10px);color:#fff;font-size:12px;border:1px solid rgba(255,255,255,.24)}.hand-note{font-family:"Segoe Print","Comic Sans MS",cursive;color:#1261ec;font-size:24px;transform:rotate(-5deg);display:inline-block;margin:2px 0 16px}
.logo-strip{position:relative;z-index:4;margin-top:-2px}.logo-panel{display:grid;grid-template-columns:180px 1fr 1fr 1fr;gap:0;background:linear-gradient(100deg,#061d4a,#0d397e);color:white;border-radius:24px;padding:18px 24px;box-shadow:0 20px 40px rgba(6,30,78,.16)}.logo-label{display:flex;align-items:center;color:#9fb9e6;font-size:12px;text-transform:uppercase;letter-spacing:.11em}.org{min-height:84px;display:flex;align-items:center;justify-content:center;padding:12px 24px;border-left:1px solid rgba(255,255,255,.17)}.org img{max-height:56px;max-width:260px;object-fit:contain;filter:brightness(0) invert(1);opacity:.93}
.status-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:18px}.status-card{background:#fff;border:1px solid var(--line);border-radius:24px;padding:30px;box-shadow:0 14px 40px rgba(20,67,128,.07)}.status-card.primary{background:linear-gradient(135deg,#082d73,#0b5ad7);color:#fff;border:0}.status-card.primary p{color:#dfeaff}.status-number{font-size:12px;font-weight:900;letter-spacing:.12em;text-transform:uppercase;color:#6b8fc8}.primary .status-number{color:#8fd4ff}
.split{display:grid;grid-template-columns:.9fr 1.1fr;gap:52px;align-items:start}.about-copy{position:sticky;top:115px}.about-cards{display:grid;grid-template-columns:1fr 1fr;gap:18px}.info-card{padding:28px;border:1px solid var(--line);border-radius:24px;background:rgba(255,255,255,.78)}.info-card b{font-size:17px}.info-card .num{display:block;color:var(--blue);font-size:13px;font-weight:900;margin-bottom:24px}.info-card p{color:var(--muted);margin-bottom:0}.tracks{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.track{position:relative;min-height:300px;border-radius:28px;overflow:hidden;background:#fff;border:1px solid var(--line);box-shadow:0 14px 34px rgba(14,59,122,.07)}.track-media{height:155px;overflow:hidden;background:linear-gradient(135deg,#cfe6ff,#eff8ff)}.track-media img{width:100%;height:100%;object-fit:cover}.track-body{padding:23px}.track-tag{font-size:11px;text-transform:uppercase;letter-spacing:.09em;font-weight:900;color:var(--blue);margin-bottom:10px}.track p{color:var(--muted);font-size:14px;margin-bottom:0}.track.icon-only{padding:26px;min-height:300px;background:linear-gradient(145deg,#fff,#eef7ff)}.track-icon{width:56px;height:56px;border-radius:18px;background:#e7f1ff;color:var(--blue);display:grid;place-items:center;font-size:26px;margin-bottom:70px}
.moscow-lab{background:linear-gradient(110deg,#061c46,#093783 65%,#0964da);color:white;overflow:hidden}.moscow-lab .lead{color:#d5e4ff}.transport-grid{margin-top:38px;display:grid;grid-template-columns:1.15fr .85fr .85fr;gap:16px}.transport-card{border-radius:24px;overflow:hidden;background:#fff;color:var(--ink);min-height:330px}.transport-card img{height:240px;width:100%;object-fit:cover;object-position:center center}.transport-card .cap{padding:18px 20px}.transport-card .cap b{display:block;font-size:18px}.transport-card .cap span{font-size:13px;color:#66789b}.transport-card.big{grid-row:span 1}.moscow-note{display:flex;gap:12px;align-items:center;margin-top:28px;color:#cfe0ff;font-size:13px}.moscow-note:before{content:"";width:62px;height:1px;background:#78b9ff}
.program-shell{border:1px solid var(--line);border-radius:32px;background:#fff;padding:34px;box-shadow:var(--shadow)}.program-head{display:flex;justify-content:space-between;gap:28px;align-items:end;margin-bottom:30px}.program-status{font-size:12px;padding:8px 12px;background:#eaf3ff;color:var(--blue);border-radius:999px;font-weight:900}.timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:0}.stage{position:relative;padding:26px 24px;border-left:1px solid #dbe8f6}.stage:first-child{border-left:0}.stage:before{content:"";position:absolute;top:0;left:22px;width:12px;height:12px;border-radius:50%;background:var(--blue);box-shadow:0 0 0 6px #e6f0ff}.stage small{color:var(--blue);font-weight:900}.stage h3{margin-top:14px;margin-bottom:10px}.stage p{font-size:13px;color:var(--muted);margin-bottom:0}
.archive{background:linear-gradient(180deg,#eff7ff,#fff)}.archive-hero{display:grid;grid-template-columns:.9fr 1.1fr;gap:24px;align-items:stretch}.archive-copy{padding:38px;border-radius:28px;background:#fff;border:1px solid var(--line)}.archive-media{border-radius:28px;overflow:hidden;position:relative;min-height:460px}.archive-media img{width:100%;height:100%;object-fit:cover}.archive-media:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 50%,rgba(4,25,64,.62))}.archive-caption{position:absolute;left:24px;right:24px;bottom:22px;z-index:3;color:#fff}.archive-meta{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:24px}.archive-meta div{padding:18px;border:1px solid var(--line);border-radius:18px}.archive-meta b{display:block;font-size:22px;color:var(--blue)}.sessions{margin-top:28px;display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.session-card{background:linear-gradient(145deg,#071e50,#0c4fb0);color:white;border-radius:25px;overflow:hidden;min-height:420px;display:flex;flex-direction:column}.session-card img{width:100%;height:190px;object-fit:cover}.session-card .body{padding:24px;flex:1}.session-card small{color:#9fcbff}.session-card p{color:#d9e7fb;font-size:13px}.session-card h3{font-size:22px}.session-card .time{display:inline-block;margin-bottom:10px;padding:6px 9px;background:rgba(255,255,255,.12);border-radius:9px;font-size:12px}
.speakers-head{display:flex;justify-content:space-between;gap:20px;align-items:end}.speaker-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:14px;margin-top:28px}.speaker{background:#fff;border:1px solid var(--line);border-radius:19px;overflow:hidden;transition:.2s}.speaker:hover{transform:translateY(-3px);box-shadow:0 14px 34px rgba(15,58,120,.11)}.speaker img{width:100%;aspect-ratio:1/1;object-fit:cover;object-position:top center;background:#e7eff9}.speaker .body{padding:14px}.speaker b{font-size:14px;display:block;line-height:1.2}.speaker span{font-size:11px;line-height:1.35;color:#6d7e9e;display:block;margin-top:7px}.speaker.more{display:none}
.gallery{display:grid;grid-template-columns:1.2fr .8fr .8fr;grid-auto-rows:250px;gap:14px}.gallery-item{position:relative;border-radius:24px;overflow:hidden;background:#d9e9fb}.gallery-item.tall{grid-row:span 2}.gallery-item.wide{grid-column:span 2}.gallery-item img{width:100%;height:100%;object-fit:cover}.gallery-item:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 52%,rgba(2,24,59,.72))}.gallery-caption{position:absolute;z-index:2;left:18px;bottom:17px;color:white}.gallery-caption b{display:block;font-size:16px}.gallery-caption small{color:#d9e8ff}
.cta{background:linear-gradient(120deg,#061e4c,#0b54c7);color:#fff;border-radius:34px;padding:42px;display:grid;grid-template-columns:1fr .9fr;gap:30px;align-items:center;box-shadow:var(--shadow)}.cta .lead{color:#d6e7ff}.signup{display:grid;grid-template-columns:1fr auto;gap:10px}.signup input{height:58px;border-radius:15px;border:1px solid rgba(255,255,255,.24);background:rgba(255,255,255,.1);color:#fff;padding:0 18px;outline:none}.signup input::placeholder{color:#b7c9e8}.signup button{border:0;padding:0 24px;border-radius:15px;background:#fff;color:#0847aa;font-weight:900}.consent{font-size:11px;color:#9eb8df;margin-top:10px}.form-msg{display:none;margin-top:10px;font-size:12px;color:#c8f4d6}.footer{margin-top:90px;background:#041a42;color:#fff}.footer-inner{padding:44px 0;display:grid;grid-template-columns:1fr 2fr;gap:30px}.footer-links{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;font-size:13px;color:#bcd0ef}.footer-links b{color:#fff;display:block;margin-bottom:9px}.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:17px 0;color:#7894bc;font-size:11px;display:flex;justify-content:space-between;gap:20px}.anchor{scroll-margin-top:95px}
.modal{position:fixed;inset:0;z-index:200;background:rgba(1,18,48,.68);backdrop-filter:blur(8px);display:none;align-items:center;justify-content:center;padding:24px}.modal.open{display:flex}.modal-box{width:min(900px,100%);max-height:88vh;overflow:auto;background:#fff;border-radius:28px;padding:30px;position:relative;box-shadow:0 30px 90px rgba(0,0,0,.28)}.modal-close{position:absolute;right:18px;top:18px;width:42px;height:42px;border:0;border-radius:50%;background:#eef5ff;color:#174c9a;font-size:24px}.modal-box img{border-radius:18px;margin-top:14px}
@media (max-width:1100px){.nav{display:none}.hamb{display:block}.hero-grid,.split,.archive-hero,.cta{grid-template-columns:1fr}.hero-art{min-height:500px}.hero-art img{min-height:500px}.logo-panel{grid-template-columns:1fr 1fr}.logo-label{grid-column:1/-1}.org{border-left:0;border-top:1px solid rgba(255,255,255,.12)}.tracks{grid-template-columns:repeat(2,1fr)}.transport-grid{grid-template-columns:1fr 1fr}.timeline{grid-template-columns:repeat(2,1fr)}.stage:nth-child(3){border-left:0;border-top:1px solid #dbe8f6}.speaker-grid{grid-template-columns:repeat(4,1fr)}.about-copy{position:static}.sessions{grid-template-columns:1fr}.gallery{grid-template-columns:1fr 1fr}.gallery-item.wide{grid-column:span 1}.gallery-item.tall{grid-row:span 1}.footer-inner{grid-template-columns:1fr}}
@media (max-width:720px){.container{width:min(100% - 28px,720px)}.section{padding:68px 0}.header-inner{height:68px}.brand{font-size:13px}.text-brand{font-size:18px}.hero{padding-top:18px}.hero-grid{gap:18px}.hero-copy{padding:28px 0 8px}.hero-art{min-height:360px;border-radius:24px}.hero-art img{min-height:360px;content:url('img/hero-moscow-transport-mobile.jpg')}.hero-actions{flex-direction:column}.btn-primary,.btn-secondary{width:100%}.logo-panel{grid-template-columns:1fr}.org{justify-content:flex-start}.status-grid,.about-cards,.tracks,.transport-grid,.archive-meta,.speaker-grid,.gallery,.footer-links{grid-template-columns:1fr}.timeline{grid-template-columns:1fr}.stage{border-left:0;border-top:1px solid #dbe8f6;padding-left:22px}.stage:first-child{border-top:0}.program-head,.speakers-head{align-items:start;flex-direction:column}.speaker-grid{grid-template-columns:repeat(2,1fr)}.signup{grid-template-columns:1fr}.signup button{height:54px}.cta{padding:28px}.footer-bottom{flex-direction:column}.hand-note{font-size:19px}.gallery{grid-auto-rows:230px}h1{font-size:48px}h2{font-size:40px}.lead{font-size:17px}}

/* CMS runtime / production form additions */
.org-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0;background:linear-gradient(100deg,#061d4a,#0d397e);color:#fff;border-radius:24px;padding:18px 24px;box-shadow:0 20px 40px rgba(6,30,78,.16)}
.org-card{min-height:84px;display:flex;align-items:center;gap:16px;padding:12px 24px;border-left:1px solid rgba(255,255,255,.17);color:#fff}.org-card:first-child{border-left:0}.org-card img{max-height:58px;max-width:230px;object-fit:contain;filter:brightness(0) invert(1);opacity:.96}.org-card .org-copy{display:none}.org-card:hover{background:rgba(255,255,255,.04)}
.repeatable-empty{padding:22px;border:1px dashed var(--line);border-radius:18px;color:var(--muted)}
.track-media.placeholder{display:grid;place-items:center;color:var(--blue);font-size:42px;background:linear-gradient(135deg,#e2f0ff,#f7fbff)}
.timeline.dynamic{grid-template-columns:repeat(4,1fr)}
.gallery.dynamic{grid-template-columns:1.2fr .8fr .8fr}.gallery.dynamic .gallery-item:nth-child(1){grid-row:span 2}.gallery.dynamic .gallery-item:nth-child(2){grid-column:span 2}
.lead-form{background:#fff;border:1px solid var(--line);border-radius:28px;padding:28px;display:grid;grid-template-columns:1fr 1fr;gap:14px;color:var(--ink)}
.field{display:grid;gap:6px}.field.full{grid-column:1/-1}.field label{font-size:12px;color:#60759b;font-weight:700}.field input,.field select,.field textarea{width:100%;border:1px solid #cadcf1;background:#fafdff;color:var(--ink);border-radius:13px;padding:13px 14px;outline:none}.field input:focus,.field select:focus,.field textarea:focus{border-color:#6fa5ff;box-shadow:0 0 0 3px rgba(7,92,255,.08)}.field textarea{min-height:110px;resize:vertical}.consent{grid-column:1/-1;font-size:12px;color:#64799d}.consent a{color:var(--blue);text-decoration:underline}.form-status{grid-column:1/-1;font-size:13px}
.contact-cms{background:linear-gradient(120deg,#061e4c,#0b54c7);color:#fff}.contact-cms .lead{color:#d6e7ff}.contact-cms .eyebrow{color:#7fc7ff}
.privacy-modal,.material-modal{position:fixed;inset:0;background:rgba(4,18,48,.72);display:none;z-index:210;place-items:center;padding:20px;backdrop-filter:blur(8px)}.privacy-modal.open,.material-modal.open{display:grid}.privacy-card,.material-modal-card{width:min(900px,100%);max-height:88vh;overflow:auto;background:#fff;color:var(--ink);border-radius:28px;padding:30px;box-shadow:0 30px 90px rgba(0,0,0,.28)}.privacy-card pre{white-space:pre-wrap;font:14px/1.6 Inter,Arial,sans-serif}.privacy-close{float:right;border:0;background:#edf4ff;color:#174c9a;border-radius:999px;padding:9px 13px;cursor:pointer}.material-form{display:grid;grid-template-columns:1fr 1fr;gap:14px}.materials-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.material-card{background:#fff;border:1px solid var(--line);border-radius:22px;overflow:hidden;display:flex;flex-direction:column;min-height:330px}.material-cover{height:185px;background:#eaf3ff;overflow:hidden}.material-cover img{width:100%;height:100%;object-fit:cover}.material-body{padding:22px;display:flex;flex-direction:column;flex:1}.material-cat{font-size:11px;text-transform:uppercase;letter-spacing:.12em;color:#6b8fc8;font-weight:800}.material-body h3{font-size:21px;line-height:1.15;margin:15px 0 10px}.material-body p{font-size:13px;color:var(--muted);margin:0 0 20px}.material-btn{margin-top:auto;background:var(--ink);color:#fff;border:0;border-radius:999px;padding:12px 16px;font-weight:800;cursor:pointer}
.hidden-speaker{display:none}.speaker-more{margin-top:28px;text-align:center}
.partner-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.partner-card{height:140px;background:#fff;border:1px solid var(--line);border-radius:20px;display:flex;align-items:center;justify-content:center;padding:18px}.partner-card img{max-width:100%;max-height:100%;object-fit:contain}
.archive-timeline{display:grid;gap:0;border-top:1px solid #dbe8f6}.timeline-row{display:grid;grid-template-columns:140px 260px 1fr;gap:24px;padding:20px 0;border-bottom:1px solid #dbe8f6}.timeline-time{font-weight:800;color:var(--blue)}.timeline-title{font-weight:800}.timeline-text{color:var(--muted)}
@media(max-width:1100px){.org-grid{grid-template-columns:1fr}.org-card{border-left:0;border-top:1px solid rgba(255,255,255,.14)}.org-card:first-child{border-top:0}.timeline.dynamic{grid-template-columns:repeat(2,1fr)}.materials-grid{grid-template-columns:repeat(2,1fr)}.partner-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:720px){.lead-form,.material-form{grid-template-columns:1fr}.field.full,.consent,.form-status{grid-column:auto}.timeline.dynamic,.materials-grid,.partner-grid{grid-template-columns:1fr}.gallery.dynamic{grid-template-columns:1fr}.gallery.dynamic .gallery-item:nth-child(1),.gallery.dynamic .gallery-item:nth-child(2){grid-row:auto;grid-column:auto}.timeline-row{grid-template-columns:1fr;gap:6px}.org-card{padding:14px 8px}.org-card img{max-width:250px}.contact-cms .cta{padding:24px}.text-brand{font-size:17px}}