/* ============================================================
   Necsiam OS — pàgina de producte (Business OS)
   Autònoma: NO depèn de styles.css (evita col·lisió de classes).
   Brand idèntic a la home (navy + lime, Inter Tight + JetBrains Mono).
   ============================================================ */

:root{
  /* NECSIAM brand */
  --navy:   #1E2247;
  --navy-2: #252A55;
  --ink:    #0B0E24;
  --ink-2:  #080A1C;
  --lime:   #CCFF44;
  --lime-dim:#B8E639;
  --paper:  #FAFAF7;
  --mist:   #EDEEF5;
  --muted:  #A0A8C0;
  --b100:   #B8BDD4;
  --b200:   #7880A8;
  --b300:   #4A527E;
  --b400:   #2C3262;

  --rule:   rgba(255,255,255,0.08);
  --rule-2: rgba(255,255,255,0.14);
  --rule-lime: rgba(204,255,68,0.22);

  --radius-s: 10px;
  --radius-m: 16px;
  --radius-l: 24px;
  --radius-xl:36px;

  --max:1280px;
  --pad:48px;

  --sans:'Inter Tight','Helvetica Neue',system-ui,sans-serif;
  --mono:'JetBrains Mono',ui-monospace,Menlo,monospace;
  --ease:cubic-bezier(.2,.7,.2,1);
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
html,body{background:var(--ink);color:var(--paper);font-family:var(--sans);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
body{overflow-x:hidden}
::selection{background:var(--lime);color:var(--navy)}
a{color:inherit;text-decoration:none}
img,svg{display:block;max-width:100%}

/* global subtle grid bg */
.grid-bg{
  position:fixed;inset:0;z-index:0;pointer-events:none;
  background-image:
    linear-gradient(to right, rgba(204,255,68,0.035) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(204,255,68,0.035) 1px, transparent 1px);
  background-size:64px 64px;
  -webkit-mask-image: radial-gradient(ellipse at 50% 25%, #000 45%, transparent 85%);
  mask-image: radial-gradient(ellipse at 50% 25%, #000 45%, transparent 85%);
}

.wrap{max-width:var(--max);margin:0 auto;padding:0 var(--pad);position:relative;z-index:2}
section{position:relative;z-index:2}

/* ───────── NAV (idèntic a la home — styles.css) ───────── */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:50;
  display:flex;justify-content:center;padding:18px 24px 0;pointer-events:none;
  transition:padding .35s var(--ease);
}
.nav-inner{
  pointer-events:auto;position:relative;width:100%;max-width:var(--max);
  display:flex;align-items:center;justify-content:space-between;gap:24px;
  padding:14px 14px 14px 24px;
  border:1px solid rgba(204,255,68,0.14);border-radius:999px;
  background:rgba(11,14,36,0.55);
  backdrop-filter:blur(14px) saturate(140%);
  -webkit-backdrop-filter:blur(14px) saturate(140%);
}
.logo{
  font-size:22px;font-weight:800;letter-spacing:-0.04em;color:var(--paper);
  display:flex;align-items:center;gap:10px;
}
.logo .dot{width:8px;height:8px;border-radius:50%;background:var(--lime);box-shadow:0 0 16px var(--lime);animation:pulseDot 2.4s ease-in-out infinite}
@keyframes pulseDot{0%,100%{opacity:.6;transform:scale(1)}50%{opacity:1;transform:scale(1.25)}}
.nav-links{display:flex;gap:6px;align-items:center}
.nav-links a{
  font-size:14px;font-weight:500;color:var(--b100);
  padding:8px 14px;border-radius:999px;
  transition:color .2s, background .2s;
}
.nav-links a:hover{color:var(--paper);background:rgba(255,255,255,0.04)}
.nav-links a.nav-product{color:var(--lime);font-weight:600}
.nav-links a.nav-product:hover{background:rgba(204,255,68,0.08)}
.nav-toggle{
  display:none;pointer-events:auto;align-items:center;justify-content:center;
  width:40px;height:40px;flex:none;
  border:1px solid rgba(204,255,68,0.18);border-radius:999px;
  background:rgba(255,255,255,0.03);color:var(--paper);cursor:pointer;
  transition:background .2s, border-color .2s;
}
.nav-toggle:hover{background:rgba(204,255,68,0.08);border-color:rgba(204,255,68,0.3)}
.nav-toggle .ico-close{display:none}
.nav.open .nav-toggle .ico-menu{display:none}
.nav.open .nav-toggle .ico-close{display:block}
.nav-cta-mobile{display:none}
.lang-switch{
  display:inline-flex;align-items:center;gap:2px;
  border:1px solid rgba(255,255,255,0.12);border-radius:999px;padding:3px;margin:0 10px;
  font-family:var(--mono);font-size:11px;font-weight:600;letter-spacing:.06em;
}
.lang-switch a{
  display:inline-flex;align-items:center;justify-content:center;min-width:28px;padding:4px 8px;
  border-radius:999px;color:var(--b100);transition:color .2s, background .2s;
}
.lang-switch a:hover{color:var(--paper);background:rgba(255,255,255,0.05)}
.lang-switch a[aria-current="page"]{background:var(--lime);color:var(--navy)}
.btn{
  display:inline-flex;align-items:center;gap:10px;padding:14px 22px;border-radius:999px;
  font-size:15px;font-weight:600;letter-spacing:-0.005em;
  transition:transform .2s var(--ease), box-shadow .3s var(--ease), background .25s;
  position:relative;white-space:nowrap;
}
.btn-primary{background:var(--lime);color:var(--navy);box-shadow:0 0 0 0 rgba(204,255,68,0.6);animation:ctaPulse 3s ease-in-out infinite}
.btn-primary:hover{transform:translateY(-1px);background:#D9FF5C;box-shadow:0 0 0 8px rgba(204,255,68,0.12), 0 10px 40px -10px rgba(204,255,68,0.5);animation:none}
.btn-primary .arrow{transition:transform .25s var(--ease)}
.btn-primary:hover .arrow{transform:translateX(3px)}
@keyframes ctaPulse{0%,100%{box-shadow:0 0 0 0 rgba(204,255,68,0.55), 0 0 18px -4px rgba(204,255,68,0.3)}50%{box-shadow:0 0 0 10px rgba(204,255,68,0), 0 0 36px -4px rgba(204,255,68,0.55)}}
.btn-sm{padding:10px 18px;font-size:14px}
.btn-label-short{display:none}
.btn-label-long{display:inline}

@media (max-width:860px){
  .nav-toggle{display:inline-flex}
  .nav-cta-btn{display:none}
  .nav-links{
    display:flex;flex-direction:column;align-items:stretch;gap:2px;
    position:absolute;top:calc(100% + 10px);left:0;right:0;padding:10px;
    background:rgba(11,14,36,0.97);
    backdrop-filter:blur(16px) saturate(140%);-webkit-backdrop-filter:blur(16px) saturate(140%);
    border:1px solid rgba(204,255,68,0.18);border-radius:22px;
    box-shadow:0 24px 60px -20px rgba(0,0,0,0.7);
    opacity:0;visibility:hidden;transform:translateY(-8px);
    transition:opacity .25s var(--ease), transform .25s var(--ease), visibility .25s;
    pointer-events:none;
  }
  .nav.open .nav-links{opacity:1;visibility:visible;transform:none;pointer-events:auto}
  .nav-links a{font-size:15px;padding:13px 16px;border-radius:12px}
  .nav-cta-mobile{display:block;margin-top:6px;text-align:center;font-weight:700;color:var(--navy);background:var(--lime)}
  .nav-cta-mobile:hover{background:var(--lime);color:var(--navy)}
  .btn-label-long{display:none}
  .btn-label-short{display:inline}
  .lang-switch{margin:0 6px}
}

/* ───────── HERO ───────── */
header.hero{
  min-height:88vh;padding:160px 0 90px;
  display:flex;align-items:center;position:relative;overflow:hidden;
}
header.hero::after{
  content:'';position:absolute;inset:0;pointer-events:none;
  background:
    radial-gradient(700px circle at 75% 30%, rgba(204,255,68,0.10), transparent 60%),
    radial-gradient(500px circle at 10% 80%, rgba(204,255,68,0.06), transparent 60%),
    radial-gradient(ellipse 70% 60% at 50% 100%, rgba(11,14,36,0.85), transparent 70%);
}
.kicker{
  display:inline-flex;align-items:center;gap:10px;
  padding:9px 17px;border-radius:999px;
  background:rgba(204,255,68,0.08);
  border:1px solid var(--rule-lime);
  font-family:var(--mono);font-size:11px;letter-spacing:.24em;text-transform:uppercase;color:var(--lime);
  margin-bottom:32px;font-weight:500;
}
.kicker::before{
  content:"";width:7px;height:7px;border-radius:50%;background:var(--lime);box-shadow:0 0 8px var(--lime);
}
.hero-grid{display:grid;grid-template-columns:1.5fr 1fr;gap:64px;align-items:end}
h1{
  font-family:var(--sans);font-weight:800;
  font-size:clamp(64px,9vw,128px);line-height:.95;letter-spacing:-.045em;color:var(--paper);
}
h1 .accent{color:var(--lime)}
h1 .muted{color:var(--b300)}
.lede{
  font-family:var(--sans);font-weight:400;font-size:19px;line-height:1.55;color:var(--b100);max-width:42ch;
}
.lede strong{font-weight:600;color:var(--paper)}
.lede em{font-style:normal;color:var(--lime);font-weight:500}

.hero-foot{
  margin-top:64px;display:flex;flex-wrap:wrap;gap:18px;align-items:center;
  padding-top:32px;border-top:1px solid var(--rule);
}
.pill{
  display:inline-flex;align-items:center;gap:10px;
  padding:11px 18px;border-radius:999px;
  background:rgba(204,255,68,0.06);
  border:1px solid var(--rule-lime);
  font-family:var(--mono);font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--lime);font-weight:500;
}
.pill.dark{background:rgba(255,255,255,0.04);border-color:var(--rule-2);color:var(--b100)}
.meta{font-family:var(--mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--b200)}

/* ───────── SECTION CHROME ───────── */
section.section{padding:140px 0}
.section-head{display:grid;grid-template-columns:160px 1fr;gap:48px;align-items:start;margin-bottom:72px}
.section-num{
  font-family:var(--mono);font-size:11px;letter-spacing:.22em;color:var(--lime);text-transform:uppercase;
  padding-top:14px;border-top:1px solid var(--rule-lime);
}
.section-title{
  font-family:var(--sans);font-weight:800;font-size:clamp(40px,5vw,72px);line-height:1;letter-spacing:-.04em;color:var(--paper);
  max-width:18ch;
}
.section-title .accent{color:var(--lime)}

/* Subtitol H2 dins d'una seccio (no es el titol de seccio) */
.sub-title{
  font-family:var(--sans);font-weight:700;font-size:28px;line-height:1.1;
  letter-spacing:-.025em;color:var(--paper);margin:0 0 16px;
}
.sub-title .accent{color:var(--lime)}

/* ───────── MANIFEST ───────── */
.manifest{display:grid;grid-template-columns:1fr 1fr;gap:64px}
.manifest p{
  font-family:var(--sans);font-weight:400;font-size:21px;line-height:1.55;color:var(--b100);
}
.manifest p strong{color:var(--paper);font-weight:600}
.manifest p em{font-style:normal;color:var(--lime);font-weight:500}
.manifest .col-2{padding-left:32px;border-left:1px solid var(--rule)}
.quote{
  grid-column:1/-1;margin-top:48px;padding:56px 64px;
  background:var(--navy);border:1px solid var(--rule-lime);border-radius:var(--radius-l);
  position:relative;overflow:hidden;
}
.quote::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(500px circle at 80% 20%, rgba(204,255,68,0.10), transparent 60%);
}
.quote p{
  font-family:var(--sans);font-weight:600;font-size:32px;line-height:1.25;color:var(--paper);max-width:32ch;
  letter-spacing:-.025em;position:relative;z-index:2;
}
.quote p .accent{color:var(--lime)}
.quote .attribution{
  margin-top:18px;font-family:var(--mono);font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--b200);
  position:relative;z-index:2;
}

/* ───────── INFOGRAPHIC ───────── */
.infographic-wrap{
  background:var(--navy);
  border:1px solid var(--rule-lime);
  border-radius:var(--radius-l);
  padding:80px 56px;position:relative;overflow:hidden;
}
.infographic-wrap::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(ellipse at 50% 50%, rgba(204,255,68,0.10), transparent 60%);
}
.infographic-wrap::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:
    linear-gradient(to right, rgba(204,255,68,0.04) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(204,255,68,0.04) 1px, transparent 1px);
  background-size:42px 42px;
  -webkit-mask-image: radial-gradient(ellipse at center, #000 30%, transparent 80%);
  mask-image: radial-gradient(ellipse at center, #000 30%, transparent 80%);
}
.infographic-head{
  display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:48px;position:relative;z-index:2;
}
.infographic-head .label{font-family:var(--mono);font-size:11px;letter-spacing:.28em;text-transform:uppercase;color:var(--b200)}
.infographic-head .label em{color:var(--lime);font-style:normal}
.infographic-head h3{
  font-family:var(--sans);font-weight:700;font-size:clamp(28px,3vw,42px);line-height:1.15;color:var(--paper);max-width:24ch;
  letter-spacing:-.025em;text-align:right;
}
.infographic-head h3 .accent{color:var(--lime)}

.diagram{position:relative;z-index:2;display:flex;justify-content:center;align-items:center;padding:24px 0}
.diagram svg{max-width:100%;height:auto}

/* versió mòbil del diagrama: flux vertical llegible (el cercle no es llegeix en columna estreta) */
.diagram-mobile{display:none}
.flow-v{display:flex;flex-direction:column;align-items:stretch;gap:0;position:relative;z-index:2}
.flow-node{
  background:rgba(255,255,255,0.02);
  border:1px solid var(--rule);
  border-radius:var(--radius-m);
  padding:22px;
}
.flow-node .flabel{
  font-family:var(--mono);font-size:10px;letter-spacing:.24em;text-transform:uppercase;color:var(--lime);
  margin-bottom:14px;display:block;
}
.flow-node .fitems{display:flex;flex-wrap:wrap;gap:8px}
.flow-node .fitems span{
  font-family:var(--mono);font-size:12px;letter-spacing:.04em;color:var(--paper);
  background:rgba(204,255,68,0.06);border:1px solid var(--rule-lime);
  padding:8px 12px;border-radius:999px;
}
.flow-node.center{
  background:var(--lime);border-color:var(--lime);
  text-align:center;padding:28px 22px;
  box-shadow:0 8px 28px rgba(204,255,68,0.25);
}
.flow-node.center .fname{
  font-family:var(--sans);font-weight:900;font-size:32px;letter-spacing:-.04em;color:var(--navy);line-height:.95;
}
.flow-node.center .fsub{
  margin-top:8px;
  font-family:var(--mono);font-size:9px;letter-spacing:.2em;text-transform:uppercase;color:var(--navy);opacity:.72;
}
.flow-arrow{align-self:center;color:var(--lime);font-size:22px;line-height:1;padding:12px 0}

.diagram-legend{
  margin-top:48px;display:grid;grid-template-columns:repeat(3,1fr);gap:24px;position:relative;z-index:2;
  border-top:1px solid var(--rule);padding-top:32px;
}
.legend-item{font-family:var(--mono);font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--b200);line-height:1.5}
.legend-item .dot{display:inline-block;width:8px;height:8px;border-radius:50%;margin-right:10px;vertical-align:middle}
.legend-item span{color:var(--paper);display:block;margin-top:4px;font-size:10px;letter-spacing:.12em}
.legend-item.in   .dot{background:var(--lime);box-shadow:0 0 6px rgba(204,255,68,0.5)}
.legend-item.core .dot{background:var(--paper)}
.legend-item.out  .dot{background:var(--b100)}

@keyframes spin{to{transform:rotate(360deg)}}
.ring-anim{transform-origin:center;animation:spin 80s linear infinite}
.ring-anim-rev{transform-origin:center;animation:spin 120s linear infinite reverse}

/* ───────── CAPABILITIES ───────── */
.caps{
  display:grid;grid-template-columns:repeat(3,1fr);gap:1px;
  background:var(--rule);border:1px solid var(--rule);border-radius:var(--radius-l);overflow:hidden;
}
.cap{
  background:var(--ink);
  padding:48px 36px;
  display:flex;flex-direction:column;gap:20px;min-height:280px;
  transition:background .35s var(--ease);
  cursor:default;
}
.cap:hover{background:var(--navy-2)}
.cap .num{font-family:var(--mono);font-size:11px;letter-spacing:.22em;color:var(--lime)}
.cap h4{font-family:var(--sans);font-weight:700;font-size:28px;line-height:1.05;color:var(--paper);letter-spacing:-.025em}
.cap p{font-family:var(--sans);font-weight:400;font-size:15px;line-height:1.55;color:var(--muted);margin-top:auto}

/* ───────── FLOW ───────── */
.flow{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;align-items:start}
.step{
  padding:32px 28px;
  background:var(--navy);
  border:1px solid var(--rule);
  border-radius:var(--radius-l);
  min-height:260px;display:flex;flex-direction:column;
  position:relative;
}
.step .step-num{
  font-family:var(--mono);font-size:11px;letter-spacing:.22em;color:var(--lime);margin-bottom:24px;
}
.step h5{font-family:var(--sans);font-weight:700;font-size:24px;line-height:1.15;color:var(--paper);letter-spacing:-.02em;margin-bottom:12px}
.step p{font-family:var(--sans);font-weight:400;font-size:15px;line-height:1.55;color:var(--muted)}
.step .step-foot{
  margin-top:auto;padding-top:24px;
  font-family:var(--mono);font-size:11px;letter-spacing:.15em;color:var(--b200);text-transform:uppercase;
  border-top:1px dashed var(--rule);
}
.step .step-foot::before{content:"→ ";color:var(--lime)}

/* ───────── AUDIENCE ───────── */
.audience{
  display:grid;grid-template-columns:repeat(3,1fr);gap:1px;
  background:var(--rule);border:1px solid var(--rule);border-radius:var(--radius-l);overflow:hidden;
}
.aud-card{
  background:var(--navy);
  padding:48px 40px;
  display:flex;flex-direction:column;gap:20px;
  transition:background .35s var(--ease);
}
.aud-card:hover{background:var(--navy-2)}
.aud-card .icon{
  width:56px;height:56px;border-radius:14px;
  background:rgba(204,255,68,0.10);
  border:1px solid var(--rule-lime);
  color:var(--lime);
  display:flex;align-items:center;justify-content:center;
  font-family:var(--sans);font-weight:800;font-size:24px;letter-spacing:-.02em;
}
.aud-card h6{font-family:var(--sans);font-weight:700;font-size:22px;color:var(--paper);letter-spacing:-.02em}
.aud-card p{font-family:var(--sans);font-weight:400;font-size:15px;line-height:1.55;color:var(--muted)}

/* ───────── CTA ───────── */
section.cta{padding:140px 0 120px;position:relative}
.cta-inner{
  background:var(--lime);color:var(--navy);
  border-radius:var(--radius-xl);
  padding:88px 72px;
  display:grid;grid-template-columns:1.4fr 1fr;gap:48px;align-items:center;
  position:relative;overflow:hidden;
}
.cta-inner::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:
    linear-gradient(to right, rgba(30,34,71,0.08) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(30,34,71,0.08) 1px, transparent 1px);
  background-size:48px 48px;
  -webkit-mask-image: linear-gradient(180deg, #000, transparent 140%);
  mask-image: linear-gradient(180deg, #000, transparent 140%);
}
.cta-inner::after{
  content:"";position:absolute;right:-160px;bottom:-200px;width:560px;height:560px;border-radius:50%;
  background:radial-gradient(closest-side, rgba(30,34,71,0.12), transparent 70%);pointer-events:none;
}
.cta-inner > *{position:relative;z-index:2}
.cta h2{
  font-family:var(--sans);font-weight:800;font-size:clamp(48px,7vw,96px);line-height:.96;letter-spacing:-.04em;color:var(--navy);
  max-width:14ch;
}
.cta .right{display:flex;flex-direction:column;gap:24px;align-items:flex-start}
.cta .right p{font-family:var(--sans);font-weight:400;font-size:17px;line-height:1.5;color:var(--navy);opacity:.78;max-width:38ch}
.btn-os{
  display:inline-flex;align-items:center;gap:12px;
  background:var(--navy);color:var(--lime);
  font-family:var(--mono);font-size:12px;letter-spacing:.22em;text-transform:uppercase;font-weight:500;
  padding:18px 28px;border-radius:999px;
  transition:transform .25s var(--ease), background .25s;
}
.btn-os::before{
  content:"";width:6px;height:6px;border-radius:50%;background:var(--lime);box-shadow:0 0 6px var(--lime);
}
.btn-os:hover{transform:translateY(-2px);background:#151832}
.cta-meta{
  margin-top:14px;font-family:var(--mono);font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--navy);opacity:.65;
  display:flex;flex-direction:column;gap:6px;
}
.cta-meta span::before{content:"→ ";color:var(--navy);opacity:.5}

/* ───────── FOOTER ───────── */
footer{padding:64px 0 36px;background:var(--ink-2);border-top:1px solid var(--rule)}
.foot-inner{
  display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap;
  font-family:var(--mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--b200);
}
.foot-inner em{font-style:normal;font-family:var(--sans);font-size:14px;color:var(--paper);text-transform:none;letter-spacing:0;font-weight:500}
.foot-inner em .accent{color:var(--lime)}
.foot-legal{display:inline-flex;gap:18px;flex-wrap:wrap}
.foot-legal a{color:var(--b200);transition:color .2s}
.foot-legal a:hover{color:var(--lime)}

/* ───────── WHATSAPP FAB ───────── */
#whatsapp-fab{
  position:fixed;bottom:32px;right:32px;z-index:9999;
  background:#CCFF44;border-radius:50%;width:60px;height:60px;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 4px 24px rgba(204,255,68,0.35), 0 2px 8px rgba(0,0,0,0.25);
  transition:transform .2s ease, box-shadow .2s ease;text-decoration:none;
}
#whatsapp-fab:hover{transform:scale(1.1);box-shadow:0 8px 32px rgba(204,255,68,0.5), 0 2px 12px rgba(0,0,0,0.3)}

/* ───────── ANIMATIONS ───────── */
@keyframes rise{from{opacity:0;transform:translateY(24px)}to{opacity:1;transform:none}}
.rise{animation:rise .9s cubic-bezier(.2,.7,.2,1) both}
.d1{animation-delay:.05s}.d2{animation-delay:.15s}.d3{animation-delay:.28s}.d4{animation-delay:.42s}.d5{animation-delay:.56s}

/* ───────── RESPONSIVE ───────── */
@media (max-width: 960px){
  :root{--pad:24px}
  .hero-grid{grid-template-columns:1fr;gap:32px}
  .manifest{grid-template-columns:1fr;gap:32px}
  .manifest .col-2{padding-left:0;border-left:none;border-top:1px solid var(--rule);padding-top:32px}
  .caps,.audience{grid-template-columns:1fr 1fr}
  .flow{grid-template-columns:1fr}
  .cta-inner{grid-template-columns:1fr;gap:32px;padding:56px 32px}
  .section-head{grid-template-columns:1fr;gap:16px}
  .infographic-wrap{padding:48px 24px}
  .diagram-legend{grid-template-columns:1fr}
  .infographic-head{flex-direction:column;align-items:flex-start;gap:24px}
  .infographic-head h3{text-align:left}
  nav.top{padding:14px}
}
/* sota tablet estreta: el cercle no es llegeix → flux vertical */
@media (max-width: 760px){
  .diagram{display:none}
  .diagram-mobile{display:block}
  .diagram-legend{display:none}
}
@media (max-width: 600px){
  .caps,.audience{grid-template-columns:1fr}
  .brand .tag{display:none}
  .nav-cta{display:none}
}