/* ============ Nautics Solutions: shared styles ============ */
:root{
  --bg:#050816;
  --bg2:#0a1030;
  --card:rgba(255,255,255,.045);
  --stroke:rgba(255,255,255,.11);
  --text:#e9eefb;
  --muted:#94a0c0;
  --navy:#1b2a5c;
  --steel:#4a90c8;
  --sky:#7cc4f0;
  --cyan:#35e0ff;
  --violet:#8b6cff;
  --pink:#ff5fd2;
  --lime:#7dffb2;
  --accent:var(--cyan);
  --accent2:var(--violet);
  --grad:linear-gradient(120deg,var(--accent),var(--accent2) 60%,var(--pink));
  --radius:22px;
}
body[data-page="engineering"]{--accent:#ffb347;--accent2:#ff6b4a}
body[data-page="tourism"]{--accent:#2de2c0;--accent2:#ff7a59}
body[data-page="it"]{--accent:#35e0ff;--accent2:#8b6cff}
body{--grad:linear-gradient(120deg,var(--accent),var(--accent2) 60%,var(--pink))}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:'Space Grotesk',system-ui,sans-serif;background:var(--bg);color:var(--text);
  line-height:1.65;overflow-x:hidden;animation:pagein .8s ease both;
}
@keyframes pagein{from{opacity:0}to{opacity:1}}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{width:min(1180px,92%);margin-inline:auto}
h1,h2,h3,.brand b{font-family:'Orbitron',sans-serif;letter-spacing:.02em}
.grad-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;background-size:220% 220%;animation:shift 8s ease infinite}
@keyframes shift{0%,100%{background-position:0% 50%}50%{background-position:100% 50%}}

/* background layers */
#net{position:fixed;inset:0;z-index:-3;width:100%;height:100%}
.glow{position:fixed;z-index:-2;border-radius:50%;filter:blur(120px);opacity:.33;pointer-events:none}
.glow.a{width:540px;height:540px;background:var(--accent2);top:-140px;left:-130px;animation:float 16s ease-in-out infinite}
.glow.b{width:480px;height:480px;background:var(--accent);bottom:-150px;right:-110px;animation:float 20s ease-in-out infinite reverse}
@keyframes float{0%,100%{transform:translate(0,0)}50%{transform:translate(60px,40px)}}
.grid-bg{position:fixed;inset:0;z-index:-2;pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);
  background-size:56px 56px;
  mask-image:radial-gradient(ellipse at center,#000 30%,transparent 75%);
  -webkit-mask-image:radial-gradient(ellipse at center,#000 30%,transparent 75%)}
#cursor{position:fixed;width:320px;height:320px;border-radius:50%;pointer-events:none;z-index:-1;background:radial-gradient(circle,color-mix(in srgb,var(--accent) 16%,transparent),transparent 65%);transform:translate(-50%,-50%)}
#progress{position:fixed;top:0;left:0;height:3px;width:0;background:var(--grad);z-index:200;box-shadow:0 0 12px var(--accent)}

/* nav */
nav{position:fixed;top:0;left:0;right:0;z-index:100;transition:.35s}
nav .bar{display:flex;align-items:center;justify-content:space-between;padding:16px 0;gap:20px}
nav.scrolled{background:rgba(5,8,22,.75);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--stroke)}
nav.scrolled .bar{padding:10px 0}
.brand{display:flex;align-items:center;gap:12px}
.brand img{width:46px;height:46px;border-radius:50%;box-shadow:0 0 22px rgba(124,196,240,.45);transition:.5s}
.brand:hover img{transform:rotate(360deg)}
.brand b{display:block;font-size:1.1rem;font-weight:900;line-height:1.1;letter-spacing:.12em}
.brand small{display:block;font-size:.62rem;letter-spacing:.34em;color:var(--sky);text-transform:uppercase}
.links{display:flex;gap:30px;align-items:center;list-style:none}
.links a{font-size:.93rem;color:var(--muted);position:relative;transition:.25s;padding:6px 0}
.links a:hover,.links a.active{color:#fff}
.links a::after{content:"";position:absolute;left:0;bottom:-2px;height:2px;width:0;background:var(--grad);transition:.3s}
.links a:hover::after,.links a.active::after{width:100%}
.btn{display:inline-flex;align-items:center;gap:10px;padding:13px 26px;border-radius:999px;font-weight:600;font-size:.95rem;border:1px solid transparent;cursor:pointer;transition:.3s;font-family:inherit;position:relative;overflow:hidden}
.btn.primary{background:var(--grad);background-size:200% 200%;color:#050816;box-shadow:0 0 28px color-mix(in srgb,var(--accent) 40%,transparent)}
.btn.primary:hover{transform:translateY(-3px);box-shadow:0 0 44px color-mix(in srgb,var(--accent2) 60%,transparent);background-position:100% 50%}
.btn.ghost{background:var(--card);border-color:var(--stroke);color:var(--text);backdrop-filter:blur(8px)}
.btn.ghost:hover{border-color:var(--accent);color:var(--accent);transform:translateY(-3px)}
.burger{display:none;background:none;border:0;cursor:pointer;width:32px;height:24px;position:relative}
.burger span{position:absolute;left:0;height:2px;width:100%;background:#fff;transition:.3s}
.burger span:nth-child(1){top:2px}.burger span:nth-child(2){top:11px}.burger span:nth-child(3){top:20px}
.burger.open span:nth-child(1){top:11px;transform:rotate(45deg)}
.burger.open span:nth-child(2){opacity:0}
.burger.open span:nth-child(3){top:11px;transform:rotate(-45deg)}

/* hero */
header.hero{min-height:100vh;display:flex;align-items:center;padding:130px 0 80px;position:relative}
header.hero.short{min-height:88vh}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:50px;align-items:center}
.tag{display:inline-flex;align-items:center;gap:10px;padding:8px 16px;border:1px solid var(--stroke);background:var(--card);border-radius:999px;font-size:.82rem;color:var(--muted);margin-bottom:26px;backdrop-filter:blur(8px)}
.tag i{width:8px;height:8px;border-radius:50%;background:var(--lime);box-shadow:0 0 10px var(--lime);animation:pulse 1.8s infinite}
@keyframes pulse{50%{transform:scale(1.7);opacity:.5}}
.hero h1{font-size:clamp(2.2rem,5.2vw,4.2rem);line-height:1.08;font-weight:900;margin-bottom:22px}
.typed{border-right:3px solid var(--accent);padding-right:6px;animation:blink .8s step-end infinite}
@keyframes blink{50%{border-color:transparent}}
.hero p.lead{font-size:1.12rem;color:var(--muted);max-width:560px;margin-bottom:34px}
.cta{display:flex;gap:16px;flex-wrap:wrap}
.crumbs{font-size:.82rem;color:var(--muted);margin-bottom:18px;letter-spacing:.08em}
.crumbs a{color:var(--accent)}
.scroll-hint{position:absolute;bottom:26px;left:50%;transform:translateX(-50%);width:24px;height:40px;border:2px solid var(--stroke);border-radius:14px}
.scroll-hint::after{content:"";position:absolute;left:50%;top:8px;width:4px;height:8px;margin-left:-2px;background:var(--accent);border-radius:2px;animation:wheel 1.8s infinite}
@keyframes wheel{0%{opacity:1;transform:translateY(0)}100%{opacity:0;transform:translateY(14px)}}

/* logo showcase (home hero) */
.logo-stage{position:relative;max-width:560px;margin-inline:auto;width:100%;perspective:1000px}
.logo-stage::before,.logo-stage::after{content:"";position:absolute;inset:-10%;border-radius:50%;border:1px dashed rgba(124,196,240,.28);animation:spin 50s linear infinite}
.logo-stage::after{inset:-22%;border-style:solid;border-color:rgba(139,108,255,.16);animation-duration:80s;animation-direction:reverse}
@keyframes spin{to{transform:rotate(360deg)}}
.logo-card{position:relative;z-index:1;border-radius:26px;overflow:hidden;border:1px solid rgba(255,255,255,.3);
  box-shadow:0 0 0 6px rgba(124,196,240,.08),0 40px 90px rgba(0,0,0,.6),0 0 110px rgba(74,144,200,.4);
  animation:bobcard 7s ease-in-out infinite;transform-style:preserve-3d;transition:transform .15s ease-out}
.logo-card img{width:100%}
.logo-card::after{content:"";position:absolute;inset:0;background:linear-gradient(115deg,transparent 35%,rgba(255,255,255,.35) 50%,transparent 65%);transform:translateX(-120%);animation:sheen 6s ease-in-out infinite}
@keyframes sheen{0%,55%{transform:translateX(-120%)}100%{transform:translateX(120%)}}
@keyframes bobcard{50%{translate:0 -14px}}
.chipfloat{position:absolute;z-index:2;padding:10px 16px;border-radius:14px;background:rgba(10,16,48,.85);border:1px solid var(--stroke);backdrop-filter:blur(10px);font-size:.82rem;box-shadow:0 0 26px rgba(53,224,255,.2);animation:bob 6s ease-in-out infinite}
.chipfloat.c1{top:-6%;left:-4%}.chipfloat.c2{bottom:8%;right:-6%;animation-delay:1.2s}.chipfloat.c3{bottom:-7%;left:6%;animation-delay:2.2s}
@keyframes bob{50%{transform:translateY(-12px)}}

/* page-hero visuals */
.visual{position:relative;aspect-ratio:1;max-width:500px;margin-inline:auto;width:100%;display:grid;place-items:center}
.visual .halo{position:absolute;inset:6%;border-radius:50%;background:radial-gradient(circle,color-mix(in srgb,var(--accent) 35%,transparent),transparent 68%);animation:breathe 6s ease-in-out infinite}
@keyframes breathe{50%{transform:scale(1.1)}}
.gear{position:absolute;color:var(--accent);filter:drop-shadow(0 0 18px color-mix(in srgb,var(--accent) 60%,transparent))}
.gear.g1{width:62%;left:0;top:6%;animation:spin 24s linear infinite}
.gear.g2{width:42%;right:2%;top:2%;color:var(--accent2);animation:spin 16s linear infinite reverse}
.gear.g3{width:34%;right:12%;bottom:6%;color:var(--sky);animation:spin 13s linear infinite}
.badge3d{position:absolute;padding:10px 16px;border-radius:14px;background:rgba(10,16,48,.85);border:1px solid var(--stroke);backdrop-filter:blur(10px);font-size:.82rem;animation:bob 6s ease-in-out infinite}
.badge3d.b1{left:-2%;bottom:20%}.badge3d.b2{right:-3%;top:44%;animation-delay:1.3s}.badge3d.b3{left:30%;top:-3%;animation-delay:2.1s}
/* tourism visual */
.sun{position:absolute;width:44%;aspect-ratio:1;border-radius:50%;left:28%;top:12%;background:radial-gradient(circle at 35% 35%,#fff3b0,#ffb347 45%,#ff6b4a 100%);box-shadow:0 0 90px rgba(255,150,70,.7);animation:breathe 7s ease-in-out infinite}
.waves{position:absolute;left:-6%;right:-6%;bottom:4%;height:38%;overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 14%,#000 86%,transparent);mask-image:linear-gradient(90deg,transparent,#000 14%,#000 86%,transparent)}
.waves svg{position:absolute;width:200%;left:0;bottom:0;animation:wave 9s linear infinite}
.waves svg:nth-child(2){animation-duration:13s;animation-direction:reverse;opacity:.65;bottom:10px}
.waves svg:nth-child(3){animation-duration:18s;opacity:.4;bottom:22px}
@keyframes wave{to{transform:translateX(-50%)}}
.palm{position:absolute;right:8%;bottom:30%;font-size:4.2rem;animation:sway 5s ease-in-out infinite;transform-origin:bottom center}
@keyframes sway{50%{transform:rotate(6deg)}}
.plane{position:absolute;font-size:2.2rem;top:12%;left:-10%;animation:fly 12s linear infinite}
@keyframes fly{to{left:105%;top:2%}}
/* IT visual */
.term{width:100%;border-radius:var(--radius);background:rgba(8,12,34,.88);border:1px solid var(--stroke);backdrop-filter:blur(14px);box-shadow:0 30px 80px rgba(0,0,0,.5),0 0 80px color-mix(in srgb,var(--accent) 25%,transparent);overflow:hidden}
.term .top{display:flex;align-items:center;gap:8px;padding:14px 18px;border-bottom:1px solid var(--stroke);font-size:.78rem;color:var(--muted)}
.term .top i{width:12px;height:12px;border-radius:50%}
.term .top i:nth-child(1){background:#ff5f57}.term .top i:nth-child(2){background:#febc2e}.term .top i:nth-child(3){background:#28c840}
.term pre{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:.86rem;line-height:1.85;color:#c3cbe8;padding:20px 22px;white-space:pre-wrap;min-height:260px}
.k{color:#c792ff}.s{color:#7dffb2}.f{color:#35e0ff}.c{color:#5c6890}.n{color:#ffb347}
.caret{display:inline-block;width:8px;height:1em;background:var(--accent);vertical-align:-2px;animation:blink 1s step-end infinite}

/* marquee */
.marquee{border-block:1px solid var(--stroke);background:rgba(255,255,255,.02);overflow:hidden;padding:18px 0}
.track{display:flex;gap:60px;width:max-content;animation:scrollx 34s linear infinite}
.track span{font-family:'Orbitron';font-size:.92rem;color:var(--muted);white-space:nowrap;letter-spacing:.18em;text-transform:uppercase}
.track span em{font-style:normal;color:var(--accent);margin-right:14px}
@keyframes scrollx{to{transform:translateX(-50%)}}

/* sections */
section{padding:105px 0;position:relative}
.eyebrow{color:var(--accent);font-size:.8rem;letter-spacing:.3em;text-transform:uppercase;margin-bottom:14px;display:flex;align-items:center;gap:12px}
.eyebrow::before{content:"";width:34px;height:2px;background:var(--accent)}
.sec-title{font-size:clamp(1.7rem,3.6vw,2.9rem);font-weight:900;line-height:1.15;margin-bottom:18px}
.sec-sub{color:var(--muted);max-width:660px;font-size:1.05rem}
.head{margin-bottom:54px}
.head.center{text-align:center}.head.center .eyebrow{justify-content:center}.head.center .sec-sub{margin-inline:auto}
.reveal{opacity:0;transform:translateY(40px);transition:opacity .9s cubic-bezier(.2,.7,.2,1),transform .9s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}
.d1{transition-delay:.12s}.d2{transition-delay:.24s}.d3{transition-delay:.36s}.d4{transition-delay:.48s}

/* cards */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.cards.two{grid-template-columns:repeat(2,1fr)}
.cards.five{grid-template-columns:repeat(6,1fr)}
.cards.five .card{grid-column:span 2}
.cards.five .card:nth-child(4){grid-column:2 / span 2}
.cards.five .card:nth-child(5){grid-column:4 / span 2}
.card{position:relative;padding:36px 30px;border-radius:var(--radius);background:var(--card);border:1px solid var(--stroke);backdrop-filter:blur(14px);overflow:hidden;transition:transform .25s ease,border-color .3s;transform-style:preserve-3d;display:block}
.card::before{content:"";position:absolute;inset:0;background:radial-gradient(420px circle at var(--mx,50%) var(--my,0%),color-mix(in srgb,var(--accent) 18%,transparent),transparent 55%);opacity:0;transition:.3s}
.card:hover::before{opacity:1}
.card:hover{border-color:color-mix(in srgb,var(--accent) 55%,transparent)}
.ico{width:62px;height:62px;border-radius:18px;display:grid;place-items:center;font-size:1.9rem;margin-bottom:22px;background:linear-gradient(135deg,color-mix(in srgb,var(--accent) 22%,transparent),color-mix(in srgb,var(--accent2) 22%,transparent));border:1px solid var(--stroke)}
.card h3{font-size:1.15rem;margin-bottom:10px}
.card p{color:var(--muted);font-size:.96rem;margin-bottom:18px}
.card ul{list-style:none;display:grid;gap:9px;margin-bottom:24px}
.card li{font-size:.92rem;display:flex;gap:10px;align-items:flex-start}
.card li::before{content:"◆";color:var(--accent);font-size:.6rem;margin-top:7px}
.more{color:var(--accent);font-weight:600;font-size:.92rem;display:inline-flex;gap:8px;align-items:center;transition:.25s}
.more:hover,.card:hover .more{gap:14px}
.card .num{position:absolute;right:22px;top:14px;font-family:'Orbitron';font-size:3.4rem;font-weight:900;color:rgba(255,255,255,.05)}

/* division cards (home) */
.div-card{padding:0;min-height:420px;display:flex;flex-direction:column}
.div-card .banner{height:170px;position:relative;display:grid;place-items:center;font-size:4rem;overflow:hidden}
.div-card .banner::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 30%,rgba(5,8,22,.9))}
.div-card .banner span{position:relative;z-index:1;transition:.5s;filter:drop-shadow(0 10px 24px rgba(0,0,0,.5))}
.div-card:hover .banner span{transform:scale(1.25) rotate(-6deg)}
.bn-eng{background:linear-gradient(135deg,#ffb347,#e2552f 55%,#2a0f2e)}
.bn-tour{background:linear-gradient(135deg,#2de2c0,#0b7f93 55%,#0a1b3d)}
.bn-it{background:linear-gradient(135deg,#35e0ff,#5a4be0 55%,#150a3d)}
.div-card .inner{padding:28px 28px 30px;display:flex;flex-direction:column;flex:1}
.div-card .inner p{flex:1}
.div-card .tagline{font-size:.7rem;letter-spacing:.28em;text-transform:uppercase;color:var(--accent);margin-bottom:8px}

/* tabs & packages */
.tabs{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:34px}
.tab{padding:10px 22px;border-radius:999px;border:1px solid var(--stroke);background:var(--card);color:var(--muted);cursor:pointer;font-family:inherit;font-size:.92rem;transition:.25s}
.tab:hover{color:#fff;border-color:var(--accent)}
.tab.active{background:var(--grad);color:#050816;border-color:transparent;font-weight:600}
.pkgs{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:24px}
.pkg{border-radius:var(--radius);overflow:hidden;border:1px solid var(--stroke);background:var(--card);transition:.4s;display:flex;flex-direction:column}
.pkg:hover{transform:translateY(-10px);border-color:color-mix(in srgb,var(--accent2) 60%,transparent);box-shadow:0 20px 60px color-mix(in srgb,var(--accent2) 25%,transparent)}
.pkg.hide{display:none}
.pkg .art{height:170px;position:relative;overflow:hidden;display:grid;place-items:center;font-size:3.6rem}
.pkg .art::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 40%,rgba(5,8,22,.85))}
.pkg .art span{position:relative;z-index:1;filter:drop-shadow(0 8px 20px rgba(0,0,0,.5));transition:.5s}
.pkg:hover .art span{transform:scale(1.25) rotate(-6deg)}
.a1{background:linear-gradient(135deg,#ff9a3c,#c2185b 60%,#3b0a63)}
.a2{background:linear-gradient(135deg,#2dd4a8,#0a7a6b 55%,#06223a)}
.a3{background:linear-gradient(135deg,#35e0ff,#1d6fd6 55%,#1a0d52)}
.a4{background:linear-gradient(135deg,#8bdc4a,#2e7d32 55%,#0b2a18)}
.a5{background:linear-gradient(135deg,#ffd166,#ef7a3c 55%,#4a1236)}
.a6{background:linear-gradient(135deg,#b388ff,#5c35c9 55%,#10082e)}
.pkg .body{padding:24px;display:flex;flex-direction:column;flex:1}
.chips{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:12px}
.chip{font-size:.72rem;padding:4px 12px;border-radius:999px;background:color-mix(in srgb,var(--accent) 12%,transparent);color:var(--accent);border:1px solid color-mix(in srgb,var(--accent) 30%,transparent)}
.pkg h3{font-size:1.06rem;margin-bottom:8px}
.pkg p{color:var(--muted);font-size:.92rem;margin-bottom:18px;flex:1}
.pkg .foot{display:flex;justify-content:space-between;align-items:center;font-size:.88rem;color:var(--muted);border-top:1px solid var(--stroke);padding-top:16px}
.pkg .foot a{color:var(--accent);font-weight:600}

/* split / features */
.split{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.panel{border-radius:var(--radius);background:rgba(8,12,34,.82);border:1px solid var(--stroke);padding:28px;backdrop-filter:blur(14px);box-shadow:0 30px 80px rgba(0,0,0,.45)}
.feat{display:grid;gap:18px;margin-top:30px}
.feat>div{display:flex;gap:16px;align-items:flex-start}
.feat b{width:44px;height:44px;flex:none;border-radius:12px;display:grid;place-items:center;background:color-mix(in srgb,var(--accent2) 16%,transparent);border:1px solid color-mix(in srgb,var(--accent2) 38%,transparent)}
.feat h4{font-size:1rem;margin-bottom:2px}
.feat p{color:var(--muted);font-size:.92rem}
.bars{display:grid;gap:22px}
.bar-row small{display:flex;justify-content:space-between;color:var(--muted);margin-bottom:8px;font-size:.85rem}
.bar-row .t{height:8px;background:rgba(255,255,255,.07);border-radius:99px;overflow:hidden}
.bar-row .t i{display:block;height:100%;width:0;background:var(--grad);border-radius:99px;transition:width 1.6s cubic-bezier(.2,.7,.2,1);box-shadow:0 0 14px var(--accent)}
.stack{display:flex;flex-wrap:wrap;gap:12px}
.stack span{padding:10px 18px;border-radius:12px;background:var(--card);border:1px solid var(--stroke);font-size:.9rem;transition:.3s}
.stack span:hover{border-color:var(--accent);color:var(--accent);transform:translateY(-4px)}

/* stats / process */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.stat{text-align:center;padding:34px 16px;border-radius:var(--radius);background:var(--card);border:1px solid var(--stroke)}
.stat strong{display:block;font-family:'Orbitron';font-size:clamp(2rem,4vw,3rem);font-weight:900}
.stat span{color:var(--muted);font-size:.92rem}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;position:relative}
.steps::before{content:"";position:absolute;top:34px;left:8%;right:8%;height:2px;background:var(--grad);opacity:.4}
.step{text-align:center;position:relative}
.step i{width:68px;height:68px;margin:0 auto 20px;border-radius:50%;display:grid;place-items:center;font-style:normal;font-family:'Orbitron';font-weight:900;background:var(--bg2);border:2px solid var(--accent);box-shadow:0 0 26px color-mix(in srgb,var(--accent) 45%,transparent);position:relative;z-index:1}
.step h4{margin-bottom:8px;font-size:1.02rem}
.step p{color:var(--muted);font-size:.9rem}

/* timeline (tourism sample itinerary) */
.timeline{position:relative;display:grid;gap:22px;padding-left:34px}
.timeline::before{content:"";position:absolute;left:10px;top:6px;bottom:6px;width:2px;background:var(--grad);opacity:.5}
.tl{position:relative;padding:18px 22px;border-radius:16px;background:var(--card);border:1px solid var(--stroke)}
.tl::before{content:"";position:absolute;left:-31px;top:24px;width:14px;height:14px;border-radius:50%;background:var(--bg);border:3px solid var(--accent);box-shadow:0 0 14px var(--accent)}
.tl h4{font-size:.98rem;margin-bottom:4px}.tl h4 em{font-style:normal;color:var(--accent);margin-right:8px}
.tl p{color:var(--muted);font-size:.9rem}

/* cta band */
.band{padding:60px 50px;border-radius:30px;text-align:center;position:relative;overflow:hidden;border:1px solid var(--stroke);
  background:linear-gradient(135deg,color-mix(in srgb,var(--accent) 16%,transparent),color-mix(in srgb,var(--accent2) 16%,transparent))}
.band h2{font-size:clamp(1.5rem,3vw,2.3rem);margin-bottom:14px}
.band p{color:var(--muted);max-width:560px;margin:0 auto 28px}

/* contact */
.contact{display:grid;grid-template-columns:.9fr 1.1fr;gap:50px}
.info{display:grid;gap:16px;margin-top:30px}
.info div{display:flex;gap:16px;align-items:center;padding:18px 20px;border-radius:16px;background:var(--card);border:1px solid var(--stroke)}
.info b{font-size:1.3rem}
.info small{display:block;color:var(--muted)}
form{padding:34px;border-radius:var(--radius);background:var(--card);border:1px solid var(--stroke);backdrop-filter:blur(14px);display:grid;gap:18px}
.row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
label{font-size:.82rem;color:var(--muted);display:block;margin-bottom:6px}
input,select,textarea{width:100%;padding:14px 16px;border-radius:12px;background:rgba(5,8,22,.7);border:1px solid var(--stroke);color:var(--text);font-family:inherit;font-size:.95rem;transition:.25s}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 18%,transparent)}
select option{background:#0a1030}
textarea{min-height:130px;resize:vertical}
#formMsg{font-size:.9rem;color:var(--lime);min-height:1.2em}

/* footer */
footer{border-top:1px solid var(--stroke);padding:56px 0 30px;margin-top:40px;background:rgba(0,0,0,.38)}
.foot-top{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;margin-bottom:36px}
footer h5{font-family:'Orbitron';font-size:.8rem;letter-spacing:.2em;margin-bottom:16px;color:var(--sky)}
footer ul{list-style:none;display:grid;gap:10px}
footer li a{color:var(--muted);font-size:.92rem;transition:.25s}
footer li a:hover{color:var(--accent)}
footer p{color:var(--muted);font-size:.88rem}
.foot-bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:16px;border-top:1px solid var(--stroke);padding-top:22px;align-items:center}
.socials{display:flex;gap:12px}
.socials a{width:42px;height:42px;display:grid;place-items:center;border-radius:12px;border:1px solid var(--stroke);background:var(--card);transition:.3s;font-size:.8rem;font-weight:600}
.socials a:hover{border-color:var(--accent);color:var(--accent);transform:translateY(-4px)}
#top{position:fixed;right:24px;bottom:24px;width:46px;height:46px;border-radius:50%;border:1px solid var(--stroke);background:rgba(10,16,48,.85);color:var(--accent);cursor:pointer;z-index:90;opacity:0;pointer-events:none;transition:.3s;font-size:1.1rem;backdrop-filter:blur(8px)}
#top.show{opacity:1;pointer-events:auto}
#top:hover{box-shadow:0 0 24px var(--accent)}

/* responsive */
@media(max-width:980px){
  .hero-grid,.split,.contact{grid-template-columns:1fr}
  .cards,.cards.two,.cards.five{grid-template-columns:1fr}
  .cards.five .card,.cards.five .card:nth-child(4),.cards.five .card:nth-child(5){grid-column:auto}
  .stats,.steps{grid-template-columns:repeat(2,1fr)}
  .steps::before{display:none}
  .foot-top{grid-template-columns:1fr}
  .visual{max-width:380px}
  .logo-stage{max-width:440px}
  .burger{display:block}
  .links{position:fixed;top:0;right:-100%;height:100vh;width:min(320px,80%);flex-direction:column;justify-content:center;gap:28px;background:rgba(5,8,22,.97);backdrop-filter:blur(20px);transition:.4s;border-left:1px solid var(--stroke)}
  .links.open{right:0}
  .links a{font-size:1.1rem}
  nav .bar>.btn{display:none}
  section{padding:78px 0}
  .band{padding:44px 24px}
}
@media(max-width:560px){
  .row{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .brand small{display:none}
  .chipfloat{display:none}
  .scroll-hint{display:none}
  .badge3d.b1{left:0}
  .badge3d.b2{right:0}
  header.hero,header.hero.short{padding-top:110px}
}
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  .reveal{opacity:1;transform:none}
}

/* ============ Gallery ============ */
.gallery{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:210px;grid-auto-flow:dense;gap:16px}
.g-item{position:relative;border-radius:18px;overflow:hidden;cursor:zoom-in;border:1px solid var(--stroke);background:var(--bg2);margin:0}
.g-item.tall{grid-row:span 2}
.g-item.wide{grid-column:span 2}
.g-item.big{grid-column:span 2;grid-row:span 2}
.g-item.hide{display:none}
.g-item .ph{position:absolute;inset:0;display:grid;place-items:center;font-size:3.4rem;background:var(--g);transition:transform .7s cubic-bezier(.2,.7,.2,1)}
.g-item .ph span{filter:drop-shadow(0 8px 20px rgba(0,0,0,.45))}
.g-item img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .7s cubic-bezier(.2,.7,.2,1)}
.g-item:hover .ph,.g-item:hover img{transform:scale(1.08)}
.g-item::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 45%,rgba(5,8,22,.88));transition:.3s}
.g-item figcaption{position:absolute;left:0;right:0;bottom:0;z-index:2;padding:16px 18px;transform:translateY(6px);transition:.35s}
.g-item:hover figcaption{transform:none}
.g-item figcaption b{display:block;font-size:.95rem;font-family:'Space Grotesk',sans-serif}
.g-item figcaption small{color:var(--accent);font-size:.74rem;letter-spacing:.14em;text-transform:uppercase}
.g-item .zoom{position:absolute;top:12px;right:12px;z-index:2;width:34px;height:34px;border-radius:50%;display:grid;place-items:center;background:rgba(5,8,22,.7);border:1px solid var(--stroke);opacity:0;transform:scale(.8);transition:.3s;font-size:.9rem}
.g-item:hover .zoom{opacity:1;transform:none}
.g-item:hover{border-color:color-mix(in srgb,var(--accent) 55%,transparent)}
.g-note{margin-top:22px;color:var(--muted);font-size:.85rem;text-align:center}

#lightbox{position:fixed;inset:0;z-index:300;display:none;align-items:center;justify-content:center;background:rgba(3,5,14,.92);backdrop-filter:blur(10px);padding:24px}
#lightbox.open{display:flex;animation:pagein .25s ease both}
#lightbox .lb-box{position:relative;max-width:min(1000px,94vw);width:100%;text-align:center}
#lightbox .lb-media{border-radius:18px;overflow:hidden;border:1px solid var(--stroke);max-height:72vh;display:grid;place-items:center;background:var(--bg2)}
#lightbox .lb-media img{max-height:72vh;width:auto;max-width:100%;object-fit:contain}
#lightbox .lb-ph{width:100%;aspect-ratio:16/9;display:grid;place-items:center;font-size:7rem;background:var(--g)}
#lightbox .lb-cap{margin-top:16px}
#lightbox .lb-cap b{display:block;font-size:1.1rem}
#lightbox .lb-cap span{color:var(--muted);font-size:.92rem}
#lightbox button{position:absolute;background:rgba(10,16,48,.85);border:1px solid var(--stroke);color:#fff;width:46px;height:46px;border-radius:50%;cursor:pointer;font-size:1.2rem;transition:.25s;display:grid;place-items:center}
#lightbox button:hover{border-color:var(--accent);color:var(--accent)}
#lightbox .lb-close{top:-8px;right:-8px;z-index:3}
#lightbox .lb-prev{left:-6px;top:40%}
#lightbox .lb-next{right:-6px;top:40%}
@media(max-width:980px){.gallery{grid-template-columns:repeat(2,1fr);grid-auto-rows:190px}.g-item.tall,.g-item.wide,.g-item.big{grid-row:auto;grid-column:auto}}
@media(max-width:560px){
  .gallery{grid-auto-rows:150px;gap:10px}
  .g-item figcaption{padding:10px 12px}
  .g-item figcaption b{font-size:.8rem}
  .g-item .zoom{display:none}
  #lightbox .lb-prev{left:4px}#lightbox .lb-next{right:4px}#lightbox .lb-close{top:-52px;right:0}
}