/* ===========================================
   CERCLE.BF — Charte officielle
   BLEU = CERCLE / Web / infrastructure
   VERT = connexion / matching / business
   ORANGE = événement / temporalité
   VIOLET = IA / intelligence
   MAGENTA = social / interaction
   =========================================== */

:root{
  /* CERCLE mère */
  --c-blue-deep:   #03248F;
  --c-blue:        #0339B9;
  --c-blue-bright: #016FED;
  --c-blue-night:  #08268B;
  --c-white:       #FFFFFF;

  /* Signatures services */
  --c-green:  #00B86B;
  --c-orange: #FF9800;
  --c-yellow: #FFC107;
  --c-red:    #F44336;
  --c-teal:   #00A9A5;
  --c-violet: #7B00FF;
  --c-violet-deep: #641ABA;
  --c-magenta: #E600A9;

  /* Neutres */
  --ink-900:#0A1530;
  --ink-700:#25324A;
  --ink-500:#51607A;
  --ink-300:#8693AB;
  --line:#E4E9F4;
  --bg:#F5F8FF;
  --bg-soft:#EEF3FF;

  /* Ombres */
  --sh-1: 0 6px 24px -8px rgba(3, 57, 185, .18);
  --sh-2: 0 16px 50px -12px rgba(3, 36, 143, .25);
  --sh-3: 0 30px 80px -20px rgba(3, 57, 185, .35);

  --radius:18px;
  --radius-lg:26px;
  --container:1200px;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:'Inter', system-ui, -apple-system, sans-serif;
  color:var(--ink-900);
  background:var(--c-white);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}

.container{max-width:var(--container);margin:0 auto;padding:0 24px;width:100%}

/* ====== HEADINGS ====== */
h1,h2,h3,h4{
  font-family:'Space Grotesk','Inter',sans-serif;
  font-weight:700;
  line-height:1.15;
  color:var(--ink-900);
  letter-spacing:-.01em;
}
h2{font-size:clamp(28px, 4vw, 44px); margin-bottom:14px}
h3{font-size:20px; margin-bottom:8px}

.grad-blue{
  background:linear-gradient(135deg,var(--c-blue) 0%, var(--c-blue-bright) 100%);
  -webkit-background-clip:text; background-clip:text; color:transparent;
}
.grad-cyan{
  background:linear-gradient(135deg,var(--c-blue-bright),var(--c-teal));
  -webkit-background-clip:text; background-clip:text; color:transparent;
}

/* ====== HEADER ====== */
.site-header{
  position:sticky; top:0; z-index:50;
  background:rgba(255,255,255,.85);
  backdrop-filter:saturate(180%) blur(14px);
  -webkit-backdrop-filter:saturate(180%) blur(14px);
  border-bottom:1px solid transparent;
  transition:all .3s ease;
}
.site-header.scrolled{
  background:rgba(255,255,255,.95);
  border-bottom-color:var(--line);
  box-shadow:var(--sh-1);
}
.nav-wrap{
  display:flex; align-items:center; justify-content:space-between;
  padding:14px 24px;
}
.brand{display:flex; align-items:center; gap:12px}
.brand-logo{width:42px;height:42px}
.brand-text strong{
  display:block; font-family:'Space Grotesk',sans-serif;
  font-size:20px; letter-spacing:.02em; color:var(--c-blue);
  line-height:.98;
}
.brand-text strong .brand-dot{color:var(--c-blue-bright)}
.brand-text small{display:block; font-size:11px; color:var(--ink-500); letter-spacing:.05em; line-height:1; margin-top:1px}

.nav{display:flex; align-items:center; gap:28px}
.nav a{
  font-size:14.5px; font-weight:500; color:var(--ink-700);
  position:relative; transition:color .2s;
}
.nav a:hover{color:var(--c-blue)}
.nav a:not(.btn)::after{
  content:''; position:absolute; left:0; bottom:-6px; width:0; height:2px;
  background:var(--c-blue); transition:width .25s;
}
.nav a:not(.btn):hover::after{width:100%}

.btn{
  display:inline-flex; align-items:center; justify-content:center;
  padding:12px 22px; border-radius:999px; font-weight:600; font-size:14.5px;
  border:1.5px solid transparent; cursor:pointer; transition:all .2s ease;
}
.btn-primary{
  background:linear-gradient(135deg,var(--c-blue),var(--c-blue-bright));
  color:#fff; box-shadow:0 8px 20px -8px rgba(3,57,185,.6);
}
.btn-primary:hover{transform:translateY(-1px); box-shadow:0 12px 28px -8px rgba(3,57,185,.7)}
.btn-ghost{background:transparent; color:var(--c-blue); border-color:rgba(3,57,185,.3)}
.btn-ghost:hover{background:rgba(3,57,185,.06); border-color:var(--c-blue)}
.btn-sm{padding:9px 16px; font-size:13.5px}

/* ====== SERVICES DROPDOWN ====== */
.nav-item{position:relative}
.nav-trigger{display:inline-flex; align-items:center; gap:5px; cursor:pointer}
.caret{font-size:9px; transform:translateY(1px); opacity:.65; transition:transform .2s}
.has-dropdown.open .caret{transform:translateY(1px) rotate(180deg)}
.has-dropdown .dropdown{
  position:absolute; top:calc(100% + 12px); left:50%;
  transform:translateX(-50%) translateY(10px);
  min-width:268px; background:#fff; border:1px solid var(--line);
  border-radius:14px; box-shadow:var(--sh-2); padding:8px; list-style:none;
  opacity:0; visibility:hidden; pointer-events:none;
  transition:opacity .2s ease, transform .2s ease; z-index:30;
}
.has-dropdown:hover .dropdown,
.has-dropdown.open .dropdown{
  opacity:1; visibility:visible; pointer-events:auto; transform:translateX(-50%) translateY(0);
}
.dropdown li a{
  display:flex; align-items:center; gap:11px; padding:10px 11px; border-radius:10px;
  font-size:14px; color:var(--ink-700); font-weight:500; transition:background .15s, color .15s;
}
.dropdown li a:hover{background:rgba(3,57,185,.07); color:var(--c-blue)}
.dropdown li img{width:28px; height:28px; object-fit:contain; flex:0 0 auto}
.dropdown .dd-sep{height:1px; background:var(--line); margin:6px 4px}

.burger{display:none; flex-direction:column; gap:5px; background:none; border:0; cursor:pointer}
.burger span{display:block; width:24px; height:2px; background:var(--ink-900); border-radius:2px; transition:.3s}
.burger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger.open span:nth-child(2){opacity:0}
.burger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ====== HERO ====== */
.hero{
  position:relative; overflow:hidden;
  padding:90px 0 100px;
  background:radial-gradient(ellipse at top, #EEF3FF 0%, #FFFFFF 65%);
}
.hero-bg{position:absolute; inset:0; pointer-events:none}
.blob{
  position:absolute; border-radius:50%; filter:blur(80px); opacity:.5;
}
.blob-1{width:520px; height:520px; background:#B7D1FF; top:-180px; left:-120px}
.blob-2{width:420px; height:420px; background:#D9C6FF; bottom:-150px; right:-100px; opacity:.45}
.blob-3{width:380px; height:380px; background:#C6F1FF; top:30%; right:30%; opacity:.35}
.grid-overlay{
  position:absolute; inset:0;
  background-image:
    linear-gradient(rgba(3,57,185,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(3,57,185,.04) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse at center, black 0%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 0%, transparent 75%);
}
.hero-inner{
  position:relative; z-index:1;
  display:grid; grid-template-columns: 1.05fr .95fr; gap:60px; align-items:center;
}
.kicker{
  display:inline-flex; align-items:center; gap:8px;
  background:rgba(3,57,185,.08); color:var(--c-blue);
  padding:6px 14px; border-radius:999px; font-size:13px; font-weight:600;
  margin-bottom:20px;
}
.kicker .dot{
  width:8px; height:8px; border-radius:50%; background:var(--c-green);
  box-shadow:0 0 0 4px rgba(0,184,107,.2);
  animation:pulse 1.8s infinite;
}
@keyframes pulse{50%{box-shadow:0 0 0 8px rgba(0,184,107,0)}}
.hero-title{display:flex; flex-direction:column; gap:6px; margin-bottom:18px}
.hero-cercle{
  font-family:'Space Grotesk',sans-serif;
  font-size:clamp(48px, 7vw, 86px);
  font-weight:800; line-height:1;
  background:linear-gradient(135deg, var(--c-blue) 0%, var(--c-blue-bright) 70%, var(--c-violet) 100%);
  -webkit-background-clip:text; background-clip:text; color:transparent;
  letter-spacing:-.02em;
}
.hero-cercle .bf{
  background:linear-gradient(135deg, var(--c-orange), var(--c-yellow));
  -webkit-background-clip:text; background-clip:text; color:transparent;
}
.hero-slogan{
  font-family:'Space Grotesk',sans-serif;
  font-size:clamp(22px, 2.8vw, 32px); font-weight:600;
  color:var(--ink-900);
}
.hero-lead{
  font-size:clamp(15px, 1.4vw, 17.5px);
  color:var(--ink-500); max-width:560px; margin-bottom:28px;
}
.hero-lead strong{color:var(--ink-900)}
.hero-lead em{color:var(--c-blue); font-style:normal; font-weight:600}

.hero-cta{display:flex; gap:14px; flex-wrap:wrap; margin-bottom:32px}

.hero-keys{
  display:flex; flex-wrap:wrap; gap:8px; max-width:620px;
}
.hero-keys li{
  background:#fff; border:1px solid var(--line);
  padding:7px 14px; border-radius:999px;
  font-size:13px; color:var(--ink-700); font-weight:500;
  box-shadow:var(--sh-1);
}

/* hero visual */
.hero-visual{display:flex; justify-content:center; align-items:center}
.hero-card{
  position:relative; width:min(520px, 100%);
  aspect-ratio:1/1; display:grid; place-items:center;
}
.hero-logo{
  width:46%; height:auto; z-index:2;
  filter:drop-shadow(0 18px 40px rgba(3,57,185,.25));
  animation:float 6s ease-in-out infinite;
}
@keyframes float{50%{transform:translateY(-10px)}}

.ring{
  position:absolute; border-radius:50%;
  border:1.5px dashed rgba(3,57,185,.18);
}
.r1{inset:6%; border-color:rgba(3,57,185,.25)}
.r2{inset:0%; border-color:rgba(3,57,185,.18)}
.r3{inset:-6%; border-color:rgba(3,57,185,.1)}

.orbit{
  position:absolute; width:74px; height:74px;
  border-radius:50%; background:#fff;
  box-shadow:var(--sh-2);
  display:grid; place-items:center;
  padding:8px;
  animation:orbit-rot 22s linear infinite;
}
.orbit img{width:100%; height:100%; object-fit:contain}
.orbit.o1{ top:6%;  left:50%; transform:translateX(-50%); animation-delay:-2s}
.orbit.o2{ top:24%; right:4%; animation-delay:-4s}
.orbit.o3{ top:78%; right:8%; animation-delay:-6s}
.orbit.o4{ bottom:6%; left:52%; transform:translateX(-50%); animation-delay:-8s}
.orbit.o5{ top:78%; left:8%; animation-delay:-10s}
.orbit.o6{ top:24%; left:4%; animation-delay:-12s}
.orbit.o7{ top:50%; left:-8%; animation-delay:-14s}
@keyframes orbit-rot{100%{box-shadow:0 18px 50px -10px rgba(3,57,185,.45)}}

.scroll-down{
  position:absolute; bottom:24px; left:50%; transform:translateX(-50%);
  width:26px; height:42px; border:2px solid var(--ink-300);
  border-radius:14px; display:grid; place-items:center;
}
.scroll-down span{
  display:block; width:4px; height:8px; border-radius:2px;
  background:var(--c-blue); animation:scroll-anim 1.4s infinite;
}
@keyframes scroll-anim{0%{transform:translateY(-6px); opacity:0}
  50%{opacity:1} 100%{transform:translateY(8px); opacity:0}}

/* ====== SECTIONS ====== */
.section{padding:110px 0; position:relative}
.section-head{text-align:center; max-width:760px; margin:0 auto 60px}
.eyebrow{
  display:inline-block;
  font-size:12.5px; font-weight:700; letter-spacing:.15em;
  text-transform:uppercase; color:var(--c-blue);
  background:rgba(3,57,185,.08); padding:6px 14px; border-radius:999px;
  margin-bottom:16px;
}
.eyebrow.light{color:#9BC2FF; background:rgba(255,255,255,.1)}
.section-head .lead{color:var(--ink-500); font-size:17px; margin-top:6px}

/* ====== VISION ====== */
.vision{background:#fff}
.vision-grid{
  display:grid; grid-template-columns:repeat(4,1fr); gap:22px; margin-bottom:80px;
}
.vision-card{
  background:#fff; border:1px solid var(--line); border-radius:var(--radius);
  padding:28px; transition:all .3s ease; position:relative; overflow:hidden;
}
.vision-card::before{
  content:''; position:absolute; left:0; top:0; bottom:0; width:3px;
  background:var(--c, var(--c-blue)); transform:scaleY(0); transform-origin:top;
  transition:transform .35s;
}
.vision-card:hover{transform:translateY(-6px); box-shadow:var(--sh-2); border-color:transparent}
.vision-card:hover::before{transform:scaleY(1)}
.vc-icon{
  width:52px; height:52px; border-radius:14px;
  background:color-mix(in srgb, var(--c) 12%, white);
  color:var(--c);
  display:grid; place-items:center; margin-bottom:16px;
}
.vc-icon svg{width:24px; height:24px}
.vision-card h3{margin-bottom:8px}
.vision-card p{color:var(--ink-500); font-size:14.5px}

/* P2P Block */
.p2p-block{
  display:grid; grid-template-columns:1fr 1fr; gap:60px;
  align-items:center;
  background:linear-gradient(135deg, var(--c-blue-deep) 0%, var(--c-blue) 60%, var(--c-blue-bright) 100%);
  color:#fff;
  padding:60px;
  border-radius:var(--radius-lg);
  box-shadow:var(--sh-3);
  position:relative; overflow:hidden;
}
.p2p-block::before{
  content:''; position:absolute; inset:0;
  background:radial-gradient(circle at 80% 20%, rgba(255,255,255,.18), transparent 55%);
  pointer-events:none;
}
.p2p-content{position:relative}
.p2p-content h3{
  font-size:clamp(24px, 3vw, 34px); margin:14px 0 18px;
  color:#fff;
}
.p2p-content p{color:rgba(255,255,255,.85); font-size:16px; margin-bottom:22px}
.p2p-content em{color:#FFD66B; font-style:normal; font-weight:600}
.p2p-list{display:flex; flex-direction:column; gap:12px}
.p2p-list li{
  display:flex; align-items:center; gap:12px;
  color:rgba(255,255,255,.95); font-weight:500;
}
.p2p-list li span{
  width:14px; height:14px; border-radius:4px; flex-shrink:0;
  box-shadow:0 0 0 4px rgba(255,255,255,.1);
}

.p2p-visual{
  position:relative; display:grid; place-items:center;
  min-height:480px;
}
.net{
  position:relative; width:100%; max-width:520px; aspect-ratio:1/1;
}
.net-lines{
  position:absolute; inset:0; width:100%; height:100%;
  z-index:0;
}
.net-lines line{
  stroke:rgba(255,255,255,.35); stroke-width:1.4;
  stroke-dasharray:4 6;
  animation:flow 6s linear infinite;
}
@keyframes flow{to{stroke-dashoffset:-50}}
.node{
  position:absolute; width:64px; height:64px;
  border-radius:50%; background:#fff;
  box-shadow:0 14px 30px -10px rgba(0,0,0,.4);
  display:grid; place-items:center;
  z-index:1; padding:6px;
  animation:nodePulse 3s ease-in-out infinite;
}
.node img{width:100%; height:100%; object-fit:contain}
.node.center{
  width:110px; height:110px;
  top:50%; left:50%; transform:translate(-50%,-50%);
  background:linear-gradient(135deg, #fff, #EEF3FF);
}
@keyframes nodePulse{50%{transform:translate(-50%,-50%) scale(1.1)}}
.node.n1{ top:13%; left:50%; transform:translate(-50%,-50%); animation-delay:.1s}
.node.n2{ top:33%; left:83%; transform:translate(-50%,-50%); animation-delay:.4s}
.node.n3{ top:63%; left:90%; transform:translate(-50%,-50%); animation-delay:.7s}
.node.n4{ top:90%; left:72%; transform:translate(-50%,-50%); animation-delay:1s}
.node.n5{ top:90%; left:28%; transform:translate(-50%,-50%); animation-delay:1.3s}
.node.n6{ top:63%; left:10%; transform:translate(-50%,-50%); animation-delay:1.6s}
.node.n7{ top:33%; left:17%; transform:translate(-50%,-50%); animation-delay:1.9s}

/* ====== SERVICES ====== */
.services{background:linear-gradient(180deg, #fff 0%, var(--bg-soft) 100%)}
.services-grid{
  display:grid; grid-template-columns:repeat(auto-fit, minmax(280px, 1fr));
  gap:24px;
}
.service-card{
  background:#fff; border-radius:var(--radius);
  padding:30px; border:1px solid var(--line);
  position:relative; overflow:hidden; transition:all .3s ease;
  display:flex; flex-direction:column;
}
.service-card::before{
  content:''; position:absolute; inset:0;
  background:linear-gradient(135deg, var(--accent-soft) 0%, transparent 60%);
  opacity:0; transition:opacity .35s;
  pointer-events:none;
}
.service-card:hover{
  transform:translateY(-8px);
  box-shadow:0 30px 60px -25px rgba(3,57,185,.3);
  border-color:transparent;
}
.service-card:hover::before{opacity:1}
.sc-icon{
  width:74px; height:74px; border-radius:20px;
  background:var(--accent-soft);
  display:grid; place-items:center; margin-bottom:18px;
  position:relative;
}
.sc-icon img{width:62px; height:62px; object-fit:contain}
.sc-tag{
  display:inline-block; font-size:12px; font-weight:700;
  text-transform:uppercase; letter-spacing:.1em;
  margin-bottom:8px;
}
.service-card h3{
  font-size:22px; margin-bottom:10px;
  position:relative;
}
.service-card p{
  color:var(--ink-500); font-size:14.5px;
  position:relative;
}

/* ====== ECOSYSTEME ====== */
.ecosysteme{background:#fff}
.ecosystem-card{
  background:linear-gradient(135deg, #fff 0%, #F5F8FF 100%);
  border:1px solid var(--line); border-radius:var(--radius-lg);
  padding:50px; display:grid; grid-template-columns:1fr 1.2fr;
  gap:50px; align-items:center; box-shadow:var(--sh-2); margin-bottom:60px;
}
.eco-center{
  display:flex; flex-direction:column; align-items:center; gap:8px;
  text-align:center;
}
.eco-center img{width:140px; height:140px; filter:drop-shadow(0 14px 30px rgba(3,57,185,.25))}
.eco-center strong{
  font-family:'Space Grotesk',sans-serif; font-size:24px;
  color:var(--c-blue); margin-top:6px;
}
.eco-center em{color:var(--ink-500); font-size:14px; font-style:normal}

.eco-list{
  display:grid; grid-template-columns:repeat(2, 1fr); gap:12px;
}
.eco-list li{
  display:flex; align-items:center; gap:12px;
  background:#fff; padding:12px 14px; border-radius:14px;
  border:1px solid var(--line); transition:.25s;
}
.eco-list li:hover{
  border-color:var(--c); transform:translateX(4px);
  box-shadow:var(--sh-1);
}
.eco-list li img{width:38px; height:38px; flex-shrink:0}
.eco-list li span{font-weight:600; color:var(--ink-900); font-size:14.5px}

.keywords{margin-top:30px; text-align:center}
.keywords h3{
  font-size:18px; margin-bottom:20px; color:var(--ink-700);
  text-transform:uppercase; letter-spacing:.1em; font-weight:700;
}
.kw-wrap{display:flex; flex-wrap:wrap; gap:12px; justify-content:center}
.kw{
  --c:#0339B9;
  background:#fff; color:var(--ink-900);
  padding:12px 22px; border-radius:999px;
  font-weight:600; font-size:14.5px;
  border:1.5px solid color-mix(in srgb, var(--c) 35%, white);
  position:relative; transition:all .25s;
  box-shadow:var(--sh-1);
}
.kw::before{
  content:''; width:10px; height:10px; border-radius:50%;
  background:var(--c); display:inline-block; margin-right:10px;
  vertical-align:middle;
}
.kw:hover{
  background:var(--c); color:#fff; transform:translateY(-3px);
  box-shadow:0 14px 28px -10px color-mix(in srgb, var(--c) 60%, transparent);
}

/* ====== PROMO VIDÉO ====== */
.promo{background:#fff}
.promo-frame{
  position:relative; width:100%; aspect-ratio:16/9;
  border-radius:var(--radius-lg); overflow:hidden;
  box-shadow:var(--sh-3); border:1px solid var(--line);
  background:#0B1B33;
}
.promo-frame iframe{
  position:absolute; inset:0; width:100%; height:100%;
  border:0; display:block;
}
@media (max-width:720px){
  .promo-frame{border-radius:16px}
}

/* ====== MANIFESTO ====== */
.manifesto{
  background:linear-gradient(180deg, var(--bg-soft), #fff);
}
.manifesto-card{
  background:linear-gradient(135deg, var(--c-blue-night) 0%, var(--c-blue-deep) 100%);
  color:#fff;
  border-radius:var(--radius-lg);
  padding:60px;
  text-align:center;
  box-shadow:var(--sh-3);
  position:relative; overflow:hidden;
}
.manifesto-card::before{
  content:''; position:absolute; inset:0;
  background:
    radial-gradient(circle at 10% 10%, rgba(123,0,255,.35), transparent 40%),
    radial-gradient(circle at 90% 90%, rgba(230,0,169,.25), transparent 45%);
}
.manifesto-card > *{position:relative}
.manifesto-card h2{
  color:#fff; font-size:clamp(26px, 3.6vw, 40px);
  max-width:820px; margin:14px auto 22px;
}
.manifesto-card p{
  max-width:780px; margin:0 auto 14px;
  color:rgba(255,255,255,.88); font-size:16.5px;
}
.manifesto-card p:last-of-type{margin-bottom:28px}
.manifesto-card strong{color:#fff}
.manifesto-card em{color:#FFD66B; font-style:normal}

/* ====== CTA ====== */
.cta{
  background:#fff;
}
.cta-inner{
  display:grid; grid-template-columns:1fr 1fr; gap:60px; align-items:center;
}
.cta h2{margin-bottom:10px}
.cta p{color:var(--ink-500); font-size:16px}
.cta-form{
  background:#fff; padding:32px; border-radius:var(--radius);
  border:1px solid var(--line); box-shadow:var(--sh-2);
  display:flex; flex-direction:column; gap:14px;
}
.cta-form label{display:flex; flex-direction:column; gap:6px; font-size:13.5px; color:var(--ink-700); font-weight:600}
.cta-form input, .cta-form select, .cta-form textarea{
  width:100%; padding:12px 14px;
  border:1.5px solid var(--line); border-radius:12px;
  font-family:inherit; font-size:14.5px; color:var(--ink-900);
  background:#fff; transition:border-color .2s;
}
.cta-form input:focus, .cta-form select:focus, .cta-form textarea:focus{
  outline:none; border-color:var(--c-blue);
  box-shadow:0 0 0 4px rgba(3,57,185,.12);
}
.cta-form button{margin-top:6px}
.sent{
  background:rgba(0,184,107,.12); color:var(--c-green);
  padding:10px 14px; border-radius:10px; font-weight:600; font-size:14px;
}

/* ====== FOOTER ====== */
.site-footer{
  background:linear-gradient(180deg, #0A1530 0%, #050B22 100%);
  color:#C9D2E5; padding:60px 0 0;
}
.footer-inner{
  display:grid; grid-template-columns:1.2fr 2fr; gap:50px; padding-bottom:50px;
}
.foot-brand{display:flex; gap:14px; align-items:flex-start}
.foot-brand img{width:58px; height:58px; flex-shrink:0}
.foot-brand strong{
  display:block; font-family:'Space Grotesk',sans-serif;
  font-size:22px; color:#fff; margin-bottom:4px;
}
.foot-brand p{font-size:14px; color:#9AA8C2}
.foot-cols{display:grid; grid-template-columns:repeat(3,1fr); gap:30px}
.foot-cols h4{
  color:#fff; font-size:14.5px; margin-bottom:14px;
  text-transform:uppercase; letter-spacing:.1em; font-weight:700;
}
.foot-cols a{
  display:block; font-size:14px; color:#9AA8C2;
  margin-bottom:10px; transition:color .2s;
}
.foot-cols a:hover{color:var(--c-blue-bright)}
.foot-bar{
  border-top:1px solid rgba(255,255,255,.08);
  padding:18px 0; font-size:13px;
  background:rgba(0,0,0,.2);
}
.foot-bar .container{
  display:flex; justify-content:space-between; align-items:center;
}

/* ====== REVEAL ====== */
.reveal{opacity:0; transform:translateY(28px); transition:opacity .8s ease, transform .8s ease}
.reveal.visible{opacity:1; transform:none}

/* ====== RESPONSIVE ====== */
@media (max-width: 960px){
  .hero-inner{grid-template-columns:1fr; gap:40px}
  .hero-visual{order:-1}
  .hero-card{max-width:380px}
  .vision-grid{grid-template-columns:repeat(2,1fr)}
  .p2p-block{grid-template-columns:1fr; padding:40px; gap:30px}
  .p2p-visual{min-height:380px}
  .ecosystem-card{grid-template-columns:1fr; padding:30px; gap:30px}
  .cta-inner{grid-template-columns:1fr; gap:30px}
  .footer-inner{grid-template-columns:1fr; gap:30px}
  .foot-cols{grid-template-columns:repeat(2,1fr)}
}
@media (max-width: 720px){
  .nav{position:fixed; inset:64px 0 auto 0; background:#fff; flex-direction:column;
    padding:24px; gap:18px; border-bottom:1px solid var(--line);
    transform:translateY(-12px); opacity:0; pointer-events:none;
    transition:.3s;
  }
  .nav.open{transform:none; opacity:1; pointer-events:auto}
  .burger{display:flex}
  .has-dropdown .dropdown{
    position:static; transform:none; min-width:0; box-shadow:none;
    border:none; padding:4px 0 4px 10px; opacity:1; visibility:visible;
    pointer-events:auto; display:none;
  }
  .has-dropdown.open .dropdown{display:block}
  .dropdown li a{color:var(--ink-700)}
  .section{padding:80px 0}
  .vision-grid{grid-template-columns:1fr}
  .eco-list{grid-template-columns:1fr}
  .foot-bar .container{flex-direction:column; gap:6px; text-align:center}
  .p2p-block{padding:28px}
  .cta-form{padding:22px}
  .hero{padding:60px 0 80px}
  .orbit{width:54px; height:54px; padding:5px}
}