/* ===== Tokens ===== */
:root{
  --bg:#070B09;
  --bg-elevated:#0E1712;
  --bg-elevated-2:#132019;
  --line:#1E2B24;
  --text:#F2F7F4;
  --text-soft:#9FB3A9;
  --green:#16A870;
  --green-bright:#5FD9A4;
  --green-deep:#0B6B49;
  --radius:18px;
  --maxw:1180px;
}

@property --angle{
  syntax: '<angle>';
  initial-value: 0deg;
  inherits: false;
}
@keyframes spin-border{ to{ --angle:360deg; } }

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:'Manrope',ui-sans-serif,system-ui,sans-serif;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  *,*::before,*::after{ animation-duration:0.001ms !important; animation-iteration-count:1 !important; transition-duration:0.001ms !important; }
}

img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
.wrap{ max-width:var(--maxw); margin:0 auto; padding:0 24px; }

h1,h2,h3,h4{
  font-family:'Encode Sans Semi Expanded',sans-serif;
  font-weight:800;
  letter-spacing:-0.01em;
  line-height:1.08;
  margin:0;
  text-wrap:balance;
}
.eyebrow{
  font-family:'IBM Plex Mono',monospace;
  font-size:12px;
  font-weight:600;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--green-bright);
  display:inline-flex;
  align-items:center;
  gap:8px;
}
.eyebrow::before{ content:''; width:7px; height:7px; border-radius:50%; background:var(--green); box-shadow:0 0 0 4px rgba(22,168,112,.25); }

p{ color:var(--text-soft); margin:0; }
.lede{ font-size:clamp(16px,2vw,19px); max-width:60ch; }

/* ===== Buttons ===== */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  font-family:'Encode Sans Semi Expanded',sans-serif; font-weight:700; font-size:15px;
  padding:14px 26px; border-radius:999px; border:1px solid transparent;
  cursor:pointer; transition:transform .25s ease, box-shadow .25s ease, background .25s ease, border-color .25s ease;
  white-space:nowrap;
}
.btn-primary{ background:var(--green); color:#04140D; box-shadow:0 8px 24px -8px rgba(22,168,112,.6); }
.btn-primary:hover{ transform:translateY(-2px); box-shadow:0 14px 30px -8px rgba(22,168,112,.75); background:var(--green-bright); }
.btn-ghost{ background:transparent; color:var(--text); border-color:var(--line); }
.btn-ghost:hover{ border-color:var(--green); color:var(--green-bright); transform:translateY(-2px); }

/* ===== Nav ===== */
header.site{
  position:sticky; top:0; z-index:100;
  background:rgba(7,11,9,.72);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.nav{ display:flex; align-items:center; justify-content:space-between; padding:16px 24px; max-width:var(--maxw); margin:0 auto; }
.brand{ display:flex; align-items:center; gap:10px; }
.brand svg, .brand img{ width:34px; height:34px; flex:none; border-radius:22%; }
.brand .word{ font-family:'Encode Sans Semi Expanded',sans-serif; font-weight:800; font-size:20px; letter-spacing:-0.01em; color:var(--text); }
.brand .word .cargo{ color:var(--green); }

.nav-links{ display:flex; align-items:center; gap:32px; }
.nav-links a{
  font-family:'IBM Plex Mono',monospace; font-size:13px; font-weight:500; letter-spacing:.04em;
  color:var(--text-soft); position:relative; padding:6px 0;
}
.nav-links a::after{ content:''; position:absolute; left:0; bottom:0; width:0; height:1px; background:var(--green-bright); transition:width .25s ease; }
.nav-links a:hover{ color:var(--text); }
.nav-links a:hover::after, .nav-links a.active::after{ width:100%; }
.nav-links a.active{ color:var(--green-bright); }

.nav-cta{ display:flex; align-items:center; gap:18px; }
.nav-toggle{
  display:none; flex-direction:column; gap:5px; background:none; border:none; cursor:pointer; padding:8px;
}
.nav-toggle span{ width:22px; height:2px; background:var(--text); border-radius:2px; transition:transform .25s ease, opacity .25s ease; }

.mobile-menu{
  display:none; flex-direction:column; gap:2px; background:var(--bg-elevated);
  border-bottom:1px solid var(--line); padding:8px 24px 20px;
}
.mobile-menu a{
  font-family:'Encode Sans Semi Expanded',sans-serif; font-weight:700; font-size:18px; color:var(--text);
  padding:14px 0; border-bottom:1px solid var(--line);
}
.mobile-menu a:last-of-type{ border-bottom:none; }
.mobile-menu .btn{ margin-top:14px; width:100%; }

body.menu-open .mobile-menu{ display:flex; }
body.menu-open .nav-links, body.menu-open .nav-cta .btn-ghost{ display:none; }

@media (max-width:860px){
  .nav-links{ display:none; }
  .nav-cta .btn-ghost{ display:none; }
  .nav-toggle{ display:flex; }
}

/* ===== Hero ===== */
.hero{
  position:relative; padding:96px 0 120px; overflow:hidden;
  border-bottom:1px solid var(--line);
}
.hero-bg{ position:absolute; inset:0; z-index:0; pointer-events:none; }
.glow-wrap{ position:absolute; inset:0; transition:transform .6s ease-out; will-change:transform; }
.hero-glow{
  position:absolute; border-radius:50%; filter:blur(70px); opacity:.35;
}
.hero-glow.g1{ width:520px; height:520px; background:var(--green); top:-220px; right:-120px; animation:float1 14s ease-in-out infinite; }
.hero-glow.g2{ width:380px; height:380px; background:var(--green-deep); bottom:-180px; left:-80px; animation:float2 16s ease-in-out infinite; }
@keyframes float1{ 0%,100%{ transform:translate(0,0); } 50%{ transform:translate(-30px,40px); } }
@keyframes float2{ 0%,100%{ transform:translate(0,0); } 50%{ transform:translate(30px,-30px); } }

.hero-inner{ position:relative; z-index:1; display:grid; grid-template-columns:1.1fr .9fr; gap:48px; align-items:center; }
@media (max-width:920px){ .hero-inner{ grid-template-columns:1fr; } }

.hero h1{ font-size:clamp(38px,6vw,64px); margin:18px 0 20px; }
.hero h1 .accent{ color:var(--green-bright); }
.hero-actions{ display:flex; gap:14px; margin-top:32px; flex-wrap:wrap; }

.hero-stats{ display:flex; gap:32px; margin-top:56px; flex-wrap:wrap; }
.stat{ display:flex; flex-direction:column; gap:4px; }
.stat .num{ font-family:'Encode Sans Semi Expanded',sans-serif; font-size:32px; font-weight:800; color:var(--text); font-variant-numeric:tabular-nums; }
.stat .label{ font-family:'IBM Plex Mono',monospace; font-size:11px; color:var(--text-soft); text-transform:uppercase; letter-spacing:.08em; }

/* Route animation graphic */
.route-graphic{ position:relative; aspect-ratio:1/1; max-width:440px; margin:0 auto; }
.route-graphic svg{ width:100%; height:100%; overflow:visible; }
.route-icon{ filter:drop-shadow(0 0 8px rgba(95,217,164,.6)); }
.route-icon.tint-bright{ filter:drop-shadow(0 0 8px rgba(95,217,164,.7)) brightness(1.3) saturate(1.15); }
.route-icon.tint-deep{ filter:drop-shadow(0 0 6px rgba(11,107,73,.6)) brightness(.6) saturate(1.2) contrast(1.1); }
.route-icon.tint-mint{ filter:drop-shadow(0 0 8px rgba(150,240,200,.6)) hue-rotate(12deg) saturate(.6) brightness(1.2); }

/* ===== Sections ===== */
section{ padding:100px 0; }
.section-head{ max-width:640px; margin:0 0 56px; }
.section-head.center{ margin-left:auto; margin-right:auto; text-align:center; }
.section-head h2{ font-size:clamp(28px,4vw,42px); margin-top:14px; }

.section-alt{ background:var(--bg-elevated); border-top:1px solid var(--line); border-bottom:1px solid var(--line); }

/* ===== Cards / grid ===== */
.grid-3{ display:grid; grid-template-columns:repeat(3,1fr); gap:24px; }
.grid-4{ display:grid; grid-template-columns:repeat(4,1fr); gap:20px; }
@media (max-width:920px){ .grid-3{ grid-template-columns:1fr 1fr; } .grid-4{ grid-template-columns:1fr 1fr; } }
@media (max-width:600px){ .grid-3, .grid-4{ grid-template-columns:1fr; } }

.card{
  position:relative;
  background:var(--bg-elevated); border:1px solid var(--line); border-radius:var(--radius);
  padding:32px; transition:transform .3s ease, border-color .3s ease, background .3s ease;
}
.card:hover{ transform:translateY(-4px); border-color:var(--green-deep); background:var(--bg-elevated-2); }
.card::before{
  content:''; position:absolute; inset:-1px; border-radius:inherit; padding:1px;
  background:conic-gradient(from var(--angle,0deg), transparent 0%, rgba(255,255,255,.9) 8%, transparent 22%);
  -webkit-mask:linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite:xor; mask-composite:exclude;
  opacity:0; transition:opacity .3s ease; pointer-events:none;
}
.card:hover::before{ opacity:1; animation:spin-border 2.2s linear infinite; }
.card .icon{
  width:52px; height:52px; border-radius:14px; background:linear-gradient(145deg,var(--green),var(--green-deep));
  display:flex; align-items:center; justify-content:center; margin-bottom:20px;
  transition:transform .35s cubic-bezier(.34,1.56,.64,1);
}
.card:hover .icon{ transform:rotate(-8deg) scale(1.08); }
.card .icon svg{ width:26px; height:26px; }
.card h3{ font-size:19px; margin-bottom:10px; }
.card p{ font-size:14.5px; }
.card a.more{ display:inline-flex; align-items:center; gap:6px; margin-top:18px; font-family:'IBM Plex Mono',monospace; font-size:12px; color:var(--green-bright); font-weight:600; }
.card a.more svg{ width:14px; height:14px; transition:transform .2s ease; }
.card a.more:hover svg{ transform:translateX(3px); }

/* ===== Reveal on scroll ===== */
.reveal{ opacity:0; transform:translateY(28px); transition:opacity .7s ease, transform .7s ease; }
.reveal.in{ opacity:1; transform:translateY(0); }
.reveal-stagger > *{ opacity:0; transform:translateY(28px); transition:opacity .6s ease, transform .6s ease; }
.reveal-stagger.in > *{ opacity:1; transform:translateY(0); }
.reveal-stagger.in > *:nth-child(1){ transition-delay:0s; }
.reveal-stagger.in > *:nth-child(2){ transition-delay:.08s; }
.reveal-stagger.in > *:nth-child(3){ transition-delay:.16s; }
.reveal-stagger.in > *:nth-child(4){ transition-delay:.24s; }
.reveal-stagger.in > *:nth-child(5){ transition-delay:.32s; }
.reveal-stagger.in > *:nth-child(6){ transition-delay:.4s; }

/* ===== CTA banner ===== */
.cta-banner{
  border-radius:28px; padding:64px 48px; text-align:center;
  background:radial-gradient(120% 140% at 50% 0%, rgba(22,168,112,.28), transparent 60%), var(--bg-elevated);
  border:1px solid var(--line);
  position:relative; overflow:hidden;
}
.cta-banner h2{ font-size:clamp(26px,4vw,38px); }
.cta-banner .btn-primary{ margin-top:28px; }

/* ===== Footer ===== */
footer.site{ border-top:1px solid var(--line); padding:56px 0 32px; }
.footer-grid{ display:grid; grid-template-columns:1.4fr 1fr 1fr; gap:40px; margin-bottom:40px; }
@media (max-width:760px){ .footer-grid{ grid-template-columns:1fr; gap:32px; } }
.footer-grid h4{ font-family:'IBM Plex Mono',monospace; font-size:12px; letter-spacing:.08em; text-transform:uppercase; color:var(--text-soft); margin-bottom:16px; font-weight:600; }
.footer-links{ display:flex; flex-direction:column; gap:10px; }
.footer-links a{ font-size:14px; color:var(--text-soft); }
.footer-links a:hover{ color:var(--green-bright); }
.footer-bottom{ display:flex; justify-content:space-between; align-items:center; padding-top:24px; border-top:1px solid var(--line); flex-wrap:wrap; gap:12px; }
.footer-bottom p{ font-family:'IBM Plex Mono',monospace; font-size:12px; }

/* ===== Page hero (services/contact) ===== */
.page-hero{ padding:72px 0 56px; border-bottom:1px solid var(--line); }
.page-hero h1{ font-size:clamp(32px,5vw,52px); margin-top:14px; }

/* ===== Services list ===== */
.service-row{
  display:grid; grid-template-columns:auto 1fr auto; gap:28px; align-items:center;
  padding:32px 0; border-bottom:1px solid var(--line);
}
.service-row .icon{ width:56px; height:56px; border-radius:16px; background:linear-gradient(145deg,var(--green),var(--green-deep)); display:flex; align-items:center; justify-content:center; flex:none; }
.service-row .icon svg{ width:28px; height:28px; }
.service-row h3{ font-size:22px; margin-bottom:8px; }
.service-row p{ font-size:15px; max-width:56ch; }
.service-row .num{ font-family:'IBM Plex Mono',monospace; color:var(--text-soft); font-size:13px; }
@media (max-width:700px){
  .service-row{ grid-template-columns:auto 1fr; }
  .service-row .num{ display:none; }
}

/* ===== Contact ===== */
.contact-grid{ display:grid; grid-template-columns:.9fr 1.1fr; gap:56px; }
@media (max-width:900px){ .contact-grid{ grid-template-columns:1fr; } }
.contact-detail{ display:flex; gap:16px; padding:20px 0; border-bottom:1px solid var(--line); }
.contact-detail .icon{ width:44px; height:44px; border-radius:12px; background:var(--bg-elevated-2); border:1px solid var(--line); display:flex; align-items:center; justify-content:center; flex:none; }
.contact-detail .icon svg{ width:20px; height:20px; }
.contact-detail h4{ font-family:'IBM Plex Mono',monospace; font-size:11px; text-transform:uppercase; letter-spacing:.08em; color:var(--text-soft); margin:0 0 6px; font-weight:600; }
.contact-detail p{ color:var(--text); font-size:15px; }
.contact-detail a{ color:var(--text); }
.contact-detail a:hover{ color:var(--green-bright); }

.form-field{ margin-bottom:20px; }
.form-field label{ display:block; font-family:'IBM Plex Mono',monospace; font-size:12px; text-transform:uppercase; letter-spacing:.06em; color:var(--text-soft); margin-bottom:8px; }
.form-field input, .form-field textarea{
  width:100%; background:var(--bg-elevated); border:1px solid var(--line); border-radius:12px;
  padding:14px 16px; color:var(--text); font-family:'Manrope',sans-serif; font-size:15px;
  transition:border-color .2s ease, box-shadow .2s ease;
}
.form-field input:focus, .form-field textarea:focus{
  outline:none; border-color:var(--green); box-shadow:0 0 0 3px rgba(22,168,112,.2);
}
.form-field textarea{ min-height:140px; resize:vertical; }
.form-row{ display:grid; grid-template-columns:1fr 1fr; gap:16px; }
@media (max-width:520px){ .form-row{ grid-template-columns:1fr; } }
.form-note{ font-size:13px; margin-top:14px; }
.form-status{ padding:14px 18px; border-radius:12px; margin-bottom:24px; font-size:14px; }
.form-status.ok{ background:rgba(22,168,112,.12); border:1px solid var(--green-deep); color:var(--green-bright); }
.form-status.err{ background:rgba(217,95,95,.1); border:1px solid #7a3434; color:#f2a5a5; }
.hp-field{ position:absolute; left:-9999px; top:-9999px; }
