/* ============================================================
   PEPPOLSOFT — styles.css  v3.0
   DM Sans · Blue #00a0e0 · Tech-institutional · Bold typography
   ============================================================ */

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
img,svg{display:block;max-width:100%;}
a{color:inherit;text-decoration:none;}
ul{list-style:none;}
button{cursor:pointer;font-family:inherit;}

:root {
  --color-bg:          #f7f7f5;
  --color-surface:     #ffffff;
  --color-border:      #e2e0da;
  --color-text:        #0f0f0e;
  --color-text-mid:    #444440;
  --color-text-light:  #888880;
  --color-label:       #888880;
  --color-accent:      #00a0e0;
  --color-accent-dark: #007ab8;
  --color-accent-soft: #e5f5fc;
  --color-accent-glow: rgba(0,160,224,0.10);
  --color-dark:        #0d1a24;
  --font-sans: 'DM Sans', 'Helvetica Neue', sans-serif;
  --font-mono: 'DM Mono', 'Courier New', monospace;
  /* LARGER TYPE SCALE */
  --text-xs:   0.875rem;
  --text-sm:   1rem;
  --text-base: 1.125rem;
  --text-md:   1.3125rem;
  --text-lg:   1.5625rem;
  --text-xl:   2rem;
  --text-2xl:  2.625rem;
  --text-3xl:  3.375rem;
  --text-4xl:  4.25rem;
  --text-5xl:  5.5rem;
  --sp-1:.25rem;--sp-2:.5rem;--sp-3:.75rem;--sp-4:1rem;--sp-5:1.25rem;--sp-6:1.5rem;--sp-8:2rem;--sp-10:2.5rem;--sp-12:3rem;--sp-16:4rem;--sp-20:5rem;--sp-24:6rem;--sp-32:8rem;
  --max-width:1280px;--max-width-text:780px;--gutter:2.5rem;
  --radius:14px;--radius-sm:7px;--radius-lg:22px;
  --border:1px solid var(--color-border);--transition:0.18s ease;
}

body{background:var(--color-bg);color:var(--color-text);font-family:var(--font-sans);font-size:var(--text-base);line-height:1.7;-webkit-font-smoothing:antialiased;}

.container{max-width:var(--max-width);margin-left:auto;margin-right:auto;padding-left:var(--gutter);padding-right:var(--gutter);}

.section{padding-top:var(--sp-32);padding-bottom:var(--sp-32);}

/* ---- SECTION LABELS ---- */
.section-label{display:inline-flex;align-items:center;gap:.45rem;font-size:var(--text-xs);font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--color-accent);background:var(--color-accent-soft);padding:.32em .9em;border-radius:100px;margin-bottom:var(--sp-5);border:1px solid rgba(0,160,224,.18);}

.section-title{font-size:var(--text-3xl);font-weight:800;line-height:1.08;color:var(--color-text);margin-bottom:var(--sp-6);letter-spacing:-.045em;}

.section-intro{font-size:var(--text-md);color:var(--color-text-mid);max-width:700px;line-height:1.75;}

.section-header{max-width:var(--max-width-text);margin-bottom:var(--sp-16);}

/* ---- SCROLL REVEAL ---- */
.reveal-up{opacity:0;transform:translateY(28px);transition:opacity .65s cubic-bezier(.22,1,.36,1),transform .65s cubic-bezier(.22,1,.36,1);}
.reveal-left{opacity:0;transform:translateX(-32px);transition:opacity .7s cubic-bezier(.22,1,.36,1),transform .7s cubic-bezier(.22,1,.36,1);}
.reveal-right{opacity:0;transform:translateX(32px);transition:opacity .7s cubic-bezier(.22,1,.36,1),transform .7s cubic-bezier(.22,1,.36,1);}
.revealed{opacity:1;transform:none;}

/* ---- BUTTONS ---- */
.btn{display:inline-flex;align-items:center;gap:.6rem;font-family:var(--font-sans);font-size:var(--text-base);font-weight:600;padding:.9rem 2rem;border-radius:var(--radius-sm);transition:background var(--transition),box-shadow var(--transition),transform var(--transition);white-space:nowrap;}
.btn-primary{background:var(--color-accent);color:#fff;border:1px solid var(--color-accent);}
.btn-primary:hover{background:var(--color-accent-dark);box-shadow:0 6px 24px rgba(0,160,224,.3);transform:translateY(-1px);}

/* ======================================
   HEADER
====================================== */
.site-header{position:sticky;top:0;z-index:100;background:rgba(247,247,245,.93);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);border-bottom:var(--border);}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:5.5rem;gap:var(--sp-8);}
.logo{display:flex;align-items:center;flex-shrink:0;}
.logo-img{height:68px;width:auto;max-width:220px;display:block;object-fit:contain;object-position:left center;}
.main-nav{display:flex;align-items:center;gap:var(--sp-6);}
.main-nav>a{font-size:var(--text-sm);font-weight:500;color:var(--color-text-mid);transition:color var(--transition);letter-spacing:-.01em;}
.main-nav>a:hover{color:var(--color-text);}
.nav-cta{color:#fff!important;background:var(--color-accent);border:1px solid var(--color-accent);padding:.55rem 1.3rem;border-radius:var(--radius-sm);font-weight:600;font-size:var(--text-sm);transition:background var(--transition),box-shadow var(--transition)!important;}
.nav-cta:hover{background:var(--color-accent-dark)!important;border-color:var(--color-accent-dark)!important;color:#fff!important;box-shadow:0 4px 16px rgba(0,160,224,.28);}

/* ---- LANG SWITCHER ---- */
.lang-switcher{position:relative;}
.lang-btn{display:flex;align-items:center;gap:.35rem;background:transparent;border:1px solid var(--color-border);border-radius:var(--radius-sm);padding:.44rem .8rem;font-size:var(--text-xs);font-weight:600;color:var(--color-text-mid);letter-spacing:.04em;transition:border-color var(--transition),color var(--transition),background var(--transition);cursor:pointer;}
.lang-btn:hover{border-color:var(--color-accent);color:var(--color-accent);background:var(--color-accent-soft);}
.lang-chevron{transition:transform .18s ease;font-size:.65rem;opacity:.6;}
.lang-btn[aria-expanded="true"] .lang-chevron{transform:rotate(180deg);}
.lang-dropdown{position:absolute;top:calc(100% + 8px);right:0;background:var(--color-surface);border:var(--border);border-radius:var(--radius);box-shadow:0 12px 40px rgba(0,0,0,.1);min-width:180px;padding:.4rem;z-index:200;opacity:0;pointer-events:none;transform:translateY(-6px);transition:opacity .15s ease,transform .15s ease;}
.lang-dropdown.open{opacity:1;pointer-events:all;transform:translateY(0);}
.lang-option{display:flex;align-items:center;gap:.6rem;width:100%;text-align:left;background:transparent;border:none;padding:.58rem .9rem;font-size:var(--text-sm);font-weight:500;color:var(--color-text-mid);border-radius:6px;transition:background var(--transition),color var(--transition);cursor:pointer;}
.lang-option:hover{background:var(--color-accent-soft);color:var(--color-accent);}
.lang-option.active{color:var(--color-accent);font-weight:700;background:var(--color-accent-glow);}

/* ======================================
   MODEL SECTION — two column
====================================== */
.section-model{background:var(--color-surface);border-bottom:var(--border);position:relative;overflow:hidden;}

/* animated grid background */
.grid-bg{position:absolute;inset:0;background-image:linear-gradient(var(--color-border) 1px,transparent 1px),linear-gradient(90deg,var(--color-border) 1px,transparent 1px);background-size:48px 48px;opacity:.35;pointer-events:none;}

.model-layout{display:grid;grid-template-columns:1fr 1fr;gap:var(--sp-16);align-items:center;position:relative;z-index:1;}

.model-content{}

.pricing-feature{background:linear-gradient(135deg,var(--color-accent-soft) 0%,#f0faff 100%);border:1px solid rgba(0,160,224,.22);border-radius:var(--radius-lg);padding:var(--sp-10) var(--sp-10);margin:var(--sp-10) 0;position:relative;overflow:hidden;}
.pricing-feature::before{content:'';position:absolute;top:-40px;right:-40px;width:140px;height:140px;background:radial-gradient(circle,rgba(0,160,224,.15) 0%,transparent 70%);pointer-events:none;}

.pricing-amount{display:flex;align-items:baseline;gap:var(--sp-5);flex-wrap:wrap;margin-bottom:var(--sp-4);}
.price-value{font-size:var(--text-5xl);font-weight:800;letter-spacing:-.07em;color:var(--color-accent);line-height:1;font-family:var(--font-mono);}
.price-unit{font-size:var(--text-lg);color:var(--color-text-mid);font-weight:500;letter-spacing:-.02em;}
.pricing-note{font-size:var(--text-base);color:var(--color-text-mid);line-height:1.75;}

.model-columns{display:grid;grid-template-columns:1fr 1fr;gap:var(--sp-10);}
.model-col h3{font-size:var(--text-xs);font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--color-label);margin-bottom:var(--sp-5);display:flex;align-items:center;gap:.5rem;}
.model-col h3 i{color:var(--color-accent);font-size:.85rem;}
.clean-list li{font-size:var(--text-base);color:var(--color-text-mid);padding:var(--sp-4) 0;border-bottom:var(--border);line-height:1.65;display:flex;align-items:flex-start;gap:var(--sp-3);}
.clean-list li::before{content:'';flex-shrink:0;width:5px;height:5px;border-radius:50%;background:var(--color-accent);margin-top:.65em;}
.clean-list li:first-child{border-top:var(--border);}

/* ---- TECH DIAGRAM ---- */
.model-visual{display:flex;flex-direction:column;align-items:center;gap:var(--sp-8);}

.tech-diagram{position:relative;width:360px;height:360px;flex-shrink:0;}

.diagram-ring{position:absolute;border-radius:50%;border:1px solid rgba(0,160,224,.2);top:50%;left:50%;transform:translate(-50%,-50%);}
.ring-outer{width:340px;height:340px;animation:spin 30s linear infinite;}
.ring-mid{width:240px;height:240px;animation:spin 20s linear infinite reverse;}
.ring-inner{width:150px;height:150px;animation:spin 12s linear infinite;}

@keyframes spin{to{transform:translate(-50%,-50%) rotate(360deg);}}

.diagram-center{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:72px;height:72px;background:var(--color-accent);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.6rem;color:#fff;box-shadow:0 0 0 10px rgba(0,160,224,.12),0 0 0 20px rgba(0,160,224,.06);z-index:2;animation:pulse 3s ease-in-out infinite;}

@keyframes pulse{0%,100%{box-shadow:0 0 0 10px rgba(0,160,224,.12),0 0 0 20px rgba(0,160,224,.06);}50%{box-shadow:0 0 0 14px rgba(0,160,224,.18),0 0 0 28px rgba(0,160,224,.08);}}

.orbit-node{position:absolute;display:flex;flex-direction:column;align-items:center;gap:.2rem;font-size:.7rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:var(--color-text-mid);}
.orbit-node i{width:32px;height:32px;background:var(--color-surface);border:var(--border);border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:.9rem;color:var(--color-accent);box-shadow:0 2px 8px rgba(0,0,0,.08);transition:box-shadow var(--transition);}
.orbit-node:hover i{box-shadow:0 4px 16px rgba(0,160,224,.25);border-color:var(--color-accent);}

/* Positions around the outer ring */
.node-1{top:10px;left:50%;transform:translateX(-50%);}
.node-2{top:25%;right:2px;}
.node-3{bottom:25%;right:2px;}
.node-4{bottom:10px;left:50%;transform:translateX(-50%);}
.node-5{bottom:25%;left:2px;}
.node-6{top:25%;left:2px;}

.flow-svg{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;}

/* Floating data packets */
.data-packet{position:absolute;width:8px;height:8px;background:var(--color-accent);border-radius:50%;box-shadow:0 0 8px var(--color-accent);animation:orbit-packet 6s linear infinite;}
.p1{animation-duration:5s;top:50%;left:50%;transform-origin:0 0;}
.p2{animation-duration:8s;animation-delay:-2s;top:50%;left:50%;transform-origin:0 0;}
.p3{animation-duration:11s;animation-delay:-5s;top:50%;left:50%;transform-origin:0 0;}

@keyframes orbit-packet{
  0%{transform:rotate(0deg) translateX(120px) rotate(0deg);}
  100%{transform:rotate(360deg) translateX(120px) rotate(-360deg);}
}

/* Diagram stats bar */
.diagram-stats{display:flex;align-items:center;gap:var(--sp-6);background:var(--color-surface);border:var(--border);border-radius:var(--radius);padding:var(--sp-5) var(--sp-8);width:100%;box-shadow:0 2px 12px rgba(0,0,0,.06);}
.dstat{display:flex;flex-direction:column;align-items:center;flex:1;}
.dstat-val{font-size:var(--text-xl);font-weight:800;color:var(--color-accent);letter-spacing:-.04em;font-family:var(--font-mono);}
.dstat-label{font-size:var(--text-xs);font-weight:600;color:var(--color-text-light);letter-spacing:.06em;text-transform:uppercase;}
.dstat-sep{width:1px;height:36px;background:var(--color-border);}

/* ======================================
   INTERFACES
====================================== */
.section-interfaces{border-bottom:var(--border);}
.interfaces-grid{display:grid;grid-template-columns:1fr auto 1fr;gap:var(--sp-12);align-items:start;margin-bottom:var(--sp-8);}

.interface-card{padding:var(--sp-10) 0;}
.icard-icon{width:52px;height:52px;background:var(--color-accent-soft);border-radius:14px;border:1px solid rgba(0,160,224,.2);display:flex;align-items:center;justify-content:center;font-size:1.4rem;color:var(--color-accent);margin-bottom:var(--sp-6);}
.interface-label{font-size:var(--text-xs);font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--color-accent);margin-bottom:var(--sp-4);}
.interface-card h3{font-size:var(--text-xl);font-weight:700;letter-spacing:-.03em;color:var(--color-text);margin-bottom:var(--sp-5);}
.interface-card p{font-size:var(--text-base);color:var(--color-text-mid);line-height:1.75;max-width:420px;}

.interface-divider{width:1px;background:linear-gradient(to bottom,transparent,var(--color-border) 20%,var(--color-border) 80%,transparent);align-self:stretch;min-height:220px;position:relative;}
.divider-dot{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:10px;height:10px;background:var(--color-accent);border-radius:50%;box-shadow:0 0 0 5px var(--color-accent-soft);}

.interfaces-note{font-size:var(--text-base);color:var(--color-text-light);font-style:italic;border-top:var(--border);padding-top:var(--sp-6);}

/* ======================================
   CAPABILITIES — accordion + visual
====================================== */
.section-capabilities{background:var(--color-bg);border-bottom:var(--border);color:var(--color-text);}
.section-capabilities .section-title{color:var(--color-text);}
.section-capabilities .section-intro{color:var(--color-text-mid);}
.section-capabilities .section-header{margin-bottom:var(--sp-16);}

.cap-layout{display:grid;grid-template-columns:1fr 1fr;gap:var(--sp-12);align-items:start;}

/* ---- TECH PANEL ---- */
.cap-tech-panel{background:var(--color-surface);border:var(--border);border-radius:var(--radius-lg);overflow:hidden;box-shadow:0 8px 40px rgba(0,0,0,.07);}
.panel-header{display:flex;align-items:center;gap:var(--sp-3);padding:var(--sp-4) var(--sp-5);border-bottom:var(--border);background:var(--color-bg);}
.panel-dots{display:flex;gap:6px;}
.panel-dots span{width:10px;height:10px;border-radius:50%;background:var(--color-border);}
.panel-dots span:first-child{background:#ff5f57;}
.panel-dots span:nth-child(2){background:#febc2e;}
.panel-dots span:last-child{background:#28c840;}
.panel-title{font-family:var(--font-mono);font-size:.8rem;color:var(--color-text-light);flex:1;text-align:center;}
.panel-status{display:flex;align-items:center;gap:.4rem;font-size:.75rem;font-weight:600;color:#18a34a;font-family:var(--font-mono);}
.panel-status i{font-size:.55rem;animation:blink 2s ease-in-out infinite;}
@keyframes blink{0%,100%{opacity:1;}50%{opacity:.3;}}

.panel-body{padding:var(--sp-6);}

.console-row{display:flex;align-items:center;gap:var(--sp-3);margin-bottom:var(--sp-4);animation:fadeSlide .5s ease forwards;animation-delay:calc(var(--i) * .12s);opacity:0;}
@keyframes fadeSlide{to{opacity:1;}}
.cr-label{font-family:var(--font-mono);font-size:.75rem;color:var(--color-text-light);width:88px;flex-shrink:0;}
.cr-bar{flex:1;height:5px;background:var(--color-border);border-radius:4px;overflow:hidden;}
.cr-fill{display:block;height:100%;width:var(--w);background:linear-gradient(90deg,var(--color-accent),#4dd0ff);border-radius:4px;animation:barFill .9s cubic-bezier(.22,1,.36,1) forwards;transform-origin:left;transform:scaleX(0);}
@keyframes barFill{to{transform:scaleX(1);}}
.cr-val{font-family:var(--font-mono);font-size:.75rem;color:var(--color-accent);width:36px;text-align:right;flex-shrink:0;}

.console-divider{height:1px;background:var(--color-border);margin:var(--sp-5) 0;}

.console-feed{display:flex;flex-direction:column;gap:var(--sp-2);margin-bottom:var(--sp-5);}
.feed-item{display:flex;align-items:center;gap:var(--sp-3);font-family:var(--font-mono);font-size:.78rem;color:var(--color-text-mid);animation:feedIn .4s ease forwards;opacity:0;}
.feed-item i{color:#18a34a;font-size:.7rem;flex-shrink:0;}
.feed-item span{flex:1;}
.feed-item em{font-style:normal;color:var(--color-text-light);font-size:.7rem;}
.fi-1{animation-delay:.3s;}
.fi-2{animation-delay:.6s;}
.fi-3{animation-delay:.9s;}
.fi-4{animation-delay:1.2s;}
@keyframes feedIn{to{opacity:1;}}

.console-network{display:flex;align-items:center;justify-content:center;gap:var(--sp-2);padding-top:var(--sp-4);border-top:var(--border);}
.net-node{background:var(--color-accent);color:#fff;font-family:var(--font-mono);font-size:.72rem;font-weight:700;padding:.3rem .55rem;border-radius:6px;}
.net-line{flex:1;height:1px;background:linear-gradient(90deg,transparent,rgba(0,160,224,.4),transparent);position:relative;overflow:visible;}
.net-hub{color:var(--color-accent);font-size:1.1rem;}

/* ---- ACCORDION ---- */
.cap-accordion{display:flex;flex-direction:column;gap:0;}
.acc-item{border-bottom:var(--border);}
.acc-item:first-child{border-top:var(--border);}
.acc-head{display:flex;align-items:center;gap:var(--sp-4);width:100%;background:transparent;border:none;padding:var(--sp-5) 0;text-align:left;cursor:pointer;transition:background var(--transition);border-radius:0;}
.acc-head:hover{background:var(--color-accent-glow);padding-left:var(--sp-4);padding-right:var(--sp-4);margin-left:calc(-1 * var(--sp-4));margin-right:calc(-1 * var(--sp-4));width:calc(100% + var(--sp-8));}
.acc-icon{width:38px;height:38px;background:var(--color-accent-soft);border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:.95rem;color:var(--color-accent);flex-shrink:0;transition:background var(--transition);}
.acc-item.open .acc-icon{background:var(--color-accent);color:#fff;}
.acc-title{font-size:var(--text-md);font-weight:600;color:var(--color-text);flex:1;letter-spacing:-.02em;}
.acc-chevron{font-size:.75rem;color:var(--color-text-light);transition:transform .25s ease,color .2s;}
.acc-item.open .acc-chevron{transform:rotate(180deg);color:var(--color-accent);}
.acc-body{max-height:0;overflow:hidden;transition:max-height .35s cubic-bezier(.22,1,.36,1);}
.acc-item.open .acc-body{max-height:200px;}
.acc-body p{font-size:var(--text-base);color:var(--color-text-mid);line-height:1.75;padding:0 0 var(--sp-5) calc(38px + var(--sp-4));}

/* ======================================
   REGIONS
====================================== */
.section-regions{background:var(--color-surface);border-bottom:var(--border);}
.regions-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--sp-6);}
.region-card{padding:var(--sp-10);border:var(--border);border-radius:var(--radius-lg);transition:border-color var(--transition),box-shadow var(--transition),transform var(--transition);background:var(--color-surface);position:relative;overflow:hidden;}
.region-card::before{content:'';position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,transparent,var(--color-accent),transparent);opacity:0;transition:opacity var(--transition);}
.region-card:hover{border-color:rgba(0,160,224,.4);box-shadow:0 8px 40px rgba(0,160,224,.1);transform:translateY(-3px);}
.region-card:hover::before{opacity:1;}
.region-meta{display:flex;align-items:center;gap:var(--sp-3);margin-bottom:var(--sp-6);}
.region-flag{display:inline-flex;align-items:center;justify-content:center;width:2.4rem;height:2.4rem;background:var(--color-accent);border-radius:9px;font-size:.75rem;font-weight:800;color:#fff;font-family:var(--font-mono);flex-shrink:0;}
.region-tag{font-size:var(--text-xs);font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--color-accent);}
.region-card h3{font-size:var(--text-xl);font-weight:700;color:var(--color-text);margin-bottom:var(--sp-2);letter-spacing:-.03em;}
.region-network{font-size:var(--text-xs);font-weight:600;letter-spacing:.04em;color:var(--color-label);text-transform:uppercase;margin-bottom:var(--sp-5);}
.region-card>p:last-of-type{font-size:var(--text-base);color:var(--color-text-mid);line-height:1.75;}
.region-footer{display:flex;justify-content:flex-end;padding-top:var(--sp-6);margin-top:var(--sp-4);border-top:var(--border);}
.region-footer i{color:var(--color-accent);font-size:1rem;transition:transform var(--transition);}
.region-card:hover .region-footer i{transform:translateX(4px);}

/* ======================================
   SERVICES
====================================== */
.section-services{border-bottom:var(--border);}
.services-list{border-top:var(--border);}
.service-row{display:flex;gap:var(--sp-6);padding:var(--sp-8) var(--sp-5);border-bottom:var(--border);align-items:flex-start;transition:background var(--transition);border-radius:var(--radius-sm);}
.service-row:hover{background:var(--color-accent-glow);}
.svc-icon{width:52px;height:52px;background:var(--color-accent-soft);border:1px solid rgba(0,160,224,.18);border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:1.25rem;color:var(--color-accent);flex-shrink:0;}
.svc-body{}
.service-row h4{font-size:var(--text-md);font-weight:700;color:var(--color-text);letter-spacing:-.02em;margin-bottom:var(--sp-2);}
.service-row p{font-size:var(--text-base);color:var(--color-text-mid);line-height:1.75;}

/* ======================================
   CTA / CONTACT
====================================== */
.section-cta{position:relative;overflow:hidden;border-bottom:var(--border);}
.cta-bg-pattern{position:absolute;inset:0;background:radial-gradient(ellipse at 80% 50%,rgba(0,160,224,.06) 0%,transparent 60%);pointer-events:none;}
.cta-inner{display:grid;grid-template-columns:1fr 1fr;gap:var(--sp-20);align-items:start;position:relative;z-index:1;}
.cta-block{padding-top:var(--sp-6);}
.cta-headline{font-size:var(--text-4xl);font-weight:800;line-height:1.05;letter-spacing:-.05em;color:var(--color-text);margin-bottom:var(--sp-6);}
.cta-body{font-size:var(--text-md);color:var(--color-text-mid);line-height:1.75;}
.cta-footnote{font-size:var(--text-sm);color:var(--color-label);margin-top:var(--sp-8);padding-top:var(--sp-6);border-top:var(--border);}
.cta-badges{display:flex;flex-wrap:wrap;gap:var(--sp-3);margin-top:var(--sp-8);}
.cta-badges span{display:inline-flex;align-items:center;gap:.5rem;font-size:var(--text-sm);font-weight:600;color:var(--color-text-mid);background:var(--color-surface);border:var(--border);padding:.5rem 1rem;border-radius:100px;}
.cta-badges span i{color:var(--color-accent);}

/* ---- FORM ---- */
.contact-form-wrap{background:var(--color-surface);border:var(--border);border-radius:var(--radius-lg);padding:var(--sp-10);box-shadow:0 4px 24px rgba(0,0,0,.05);}
.form-heading{font-size:var(--text-xs);font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:var(--color-accent);margin-bottom:var(--sp-8);}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:var(--sp-5);}
.form-group{display:flex;flex-direction:column;gap:var(--sp-2);margin-bottom:var(--sp-5);}
.form-group label{font-size:var(--text-xs);font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--color-text-mid);display:flex;align-items:center;gap:.45rem;}
.form-group label i{color:var(--color-accent);font-size:.8rem;}
.required{color:var(--color-accent);}
.form-group input,.form-group textarea{font-family:var(--font-sans);font-size:var(--text-base);color:var(--color-text);background:var(--color-bg);border:var(--border);border-radius:var(--radius-sm);padding:.8rem 1rem;width:100%;transition:border-color var(--transition),box-shadow var(--transition);outline:none;resize:vertical;}
.form-group input::placeholder,.form-group textarea::placeholder{color:var(--color-text-light);}
.form-group input:focus,.form-group textarea:focus{border-color:var(--color-accent);box-shadow:0 0 0 3px rgba(0,160,224,.12);}
.btn-submit{width:100%;text-align:center;margin-top:var(--sp-4);font-size:var(--text-base);padding:.95rem 2rem;justify-content:center;}
.form-message{display:none;border-radius:var(--radius-sm);padding:var(--sp-4) var(--sp-5);font-size:var(--text-base);margin-bottom:var(--sp-5);line-height:1.6;}
.form-message--success{display:block;background:#e8f6ed;color:#1a6b35;border:1px solid #b3dfc3;}
.form-message--error{display:block;background:#fdecea;color:#b71c1c;border:1px solid #f5c6c4;}

/* ======================================
   FOOTER
====================================== */
.site-footer{background:var(--color-dark);color:rgba(255,255,255,.7);padding-top:var(--sp-20);padding-bottom:var(--sp-12);}
.footer-inner{display:grid;grid-template-columns:1fr auto;gap:var(--sp-16);padding-bottom:var(--sp-12);border-bottom:1px solid rgba(255,255,255,.08);margin-bottom:var(--sp-8);}
.footer-brand{display:flex;flex-direction:column;gap:var(--sp-5);}
.footer-logo-img{height:56px;width:auto;max-width:190px;object-fit:contain;object-position:left center;filter:brightness(0) invert(1);opacity:.9;}
.footer-brand p{font-size:var(--text-base);color:rgba(255,255,255,.5);line-height:1.7;}
.footer-social{display:flex;gap:var(--sp-4);}
.footer-social a{width:36px;height:36px;border:1px solid rgba(255,255,255,.12);border-radius:8px;display:flex;align-items:center;justify-content:center;color:rgba(255,255,255,.4);font-size:.95rem;transition:border-color var(--transition),color var(--transition),background var(--transition);}
.footer-social a:hover{border-color:var(--color-accent);color:var(--color-accent);background:rgba(0,160,224,.08);}
.footer-links{display:flex;gap:var(--sp-16);}
.footer-col{display:flex;flex-direction:column;gap:var(--sp-3);}
.footer-col-title{font-size:var(--text-xs);font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--color-accent);margin-bottom:var(--sp-2);}
.footer-col a{font-size:var(--text-base);color:rgba(255,255,255,.45);transition:color var(--transition);}
.footer-col a:hover{color:rgba(255,255,255,.9);}
.footer-bottom{display:flex;flex-direction:column;gap:var(--sp-2);}
.footer-bottom p{font-size:var(--text-sm);color:rgba(255,255,255,.25);line-height:1.65;}

/* ======================================
   RESPONSIVE — TABLET
====================================== */
@media(max-width:1100px){
  :root{--gutter:1.75rem;}
  .model-layout{display:block;}
  .model-visual{order:-1;}
  .tech-diagram{width:300px;height:300px;}
  .ring-outer{width:280px;height:280px;}
  .ring-mid{width:200px;height:200px;}
  .ring-inner{width:128px;height:128px;}
  .cap-layout{grid-template-columns:1fr;}
  .cap-visual{order:-1;}
  .regions-grid{grid-template-columns:1fr;gap:var(--sp-5);}
  .cta-inner{grid-template-columns:1fr;gap:var(--sp-12);}
  .footer-inner{grid-template-columns:1fr;gap:var(--sp-10);}
  .interfaces-grid{grid-template-columns:1fr;gap:0;}
  .interface-divider{width:100%;min-height:0;height:1px;background:linear-gradient(to right,transparent,var(--color-border) 20%,var(--color-border) 80%,transparent);}
  .interface-card{padding:var(--sp-8) 0;}
}

/* ── HAMBURGER — estilos base, oculto en desktop ── */
.hamburger-btn{
  display:none;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:5px;
  width:42px;height:42px;
  background:var(--color-accent);
  border:none;
  border-radius:10px;
  cursor:pointer;
  flex-shrink:0;
  box-shadow:0 2px 12px rgba(0,160,224,.35);
  transition:background var(--transition),box-shadow var(--transition),transform var(--transition);
  padding:0;
}
.hamburger-btn:hover{
  background:var(--color-accent-dark);
  box-shadow:0 4px 18px rgba(0,160,224,.5);
  transform:translateY(-1px);
}
.hamburger-btn span{
  display:block;
  width:18px;height:2px;
  background:#fff;
  border-radius:2px;
  transition:transform .22s ease,opacity .22s ease,width .22s ease;
}
.hamburger-btn span:nth-child(1){width:18px;}
.hamburger-btn span:nth-child(2){width:13px;}
.hamburger-btn span:nth-child(3){width:16px;}
.hamburger-btn[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg);width:18px;}
.hamburger-btn[aria-expanded="true"] span:nth-child(2){opacity:0;transform:scaleX(0);}
.hamburger-btn[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg);width:18px;}

/* ── MOBILE DRAWER — estilos base ── */
.drawer-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,.45);z-index:499;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);}
.drawer-overlay.open{display:block;}
.mobile-nav-drawer{
  position:fixed;top:0;right:0;
  width:min(300px,85vw);height:100%;
  background:var(--color-surface);
  border-left:var(--border);
  box-shadow:-8px 0 40px rgba(0,0,0,.15);
  z-index:500;
  transform:translateX(100%);
  transition:transform .3s cubic-bezier(.22,1,.36,1);
  display:flex;flex-direction:column;
  padding:var(--sp-6);
  overflow-y:auto;
}
.mobile-nav-drawer.open{transform:translateX(0);}
.drawer-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--sp-8);}
.drawer-logo{height:36px;width:auto;object-fit:contain;object-position:left center;}
.drawer-close{
  width:36px;height:36px;
  background:transparent;
  border:1px solid var(--color-border);
  border-radius:var(--radius-sm);
  color:var(--color-text-mid);
  font-size:.95rem;
  cursor:pointer;
  display:flex;align-items:center;justify-content:center;
  transition:border-color var(--transition),color var(--transition);
}
.drawer-close:hover{border-color:var(--color-accent);color:var(--color-accent);}
.drawer-links{display:flex;flex-direction:column;}
.drawer-links a{
  font-size:var(--text-md);font-weight:500;
  color:var(--color-text-mid);
  padding:var(--sp-4) 0;
  border-bottom:var(--border);
  display:flex;align-items:center;gap:var(--sp-3);
  transition:color var(--transition);
}
.drawer-links a:hover{color:var(--color-accent);}
.drawer-links a.drawer-cta-link{
  margin-top:var(--sp-6);
  background:var(--color-accent);
  color:#fff;
  border:none;
  border-radius:var(--radius-sm);
  padding:var(--sp-4) var(--sp-6);
  justify-content:center;
  font-weight:600;
}
.drawer-links a.drawer-cta-link:hover{background:var(--color-accent-dark);color:#fff;}

/* ======================================
   RESPONSIVE — MOBILE
====================================== */
@media(max-width:768px){
  :root{--gutter:1.25rem;--text-3xl:2.375rem;--text-4xl:2.75rem;--text-5xl:3.25rem;}
  .section{padding-top:var(--sp-20);padding-bottom:var(--sp-20);}
  .section-title{letter-spacing:-.03em;}
  /* Ocultar todos los links del nav, incluyendo el CTA — el drawer los tiene */
  .main-nav>a{display:none!important;}
  .main-nav{gap:var(--sp-3);}
  .header-inner{height:4.5rem;}
  .model-columns{grid-template-columns:1fr;}
  .tech-diagram{width:260px;height:260px;}
  .ring-outer{width:240px;height:240px;}
  .ring-mid{width:168px;height:168px;}
  .ring-inner{width:108px;height:108px;}
  .diagram-stats{flex-direction:column;gap:var(--sp-3);}
  .dstat-sep{width:80%;height:1px;}
  .cap-layout{grid-template-columns:1fr;}
  .form-row{grid-template-columns:1fr;}
  .footer-links{flex-direction:column;gap:var(--sp-8);}
  .service-row{flex-direction:column;gap:var(--sp-4);}
  .cta-headline{font-size:var(--text-3xl);}
  .lang-current{display:none;}
  .lang-btn{padding:.44rem .65rem;}
  /* Fix ancho horizontal */
  html{overflow-x:hidden;}
  body{overflow-x:hidden;max-width:100%;}
  /* Fix formulario — que no desborde */
  .contact-form-wrap{padding:var(--sp-6);width:100%;box-sizing:border-box;}
  .cta-inner{width:100%;box-sizing:border-box;}
  /* Mostrar hamburger solo en móvil */
  .hamburger-btn{display:flex;}
}

@media(min-width:769px){
  .nav-cta-short{display:none;}
  .nav-cta-full{display:inline;}
}



/* ======================================
   LANG DROPDOWN (custom UI)
====================================== */
.lo-flag { font-size: .95rem; line-height: 1; }

/* Suppress every Google Translate artefact */
.goog-te-banner-frame, .skiptranslate,
iframe.goog-te-menu-frame { display: none !important; }
body { top: 0 !important; }
#google_translate_element { display: none !important; }

/* ── INTERFACE CARDS — image on top ───────────────────────────────────── */
.icard-img-wrap {
  width: 100%;
  height: 200px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: var(--sp-6);
  cursor: pointer;
  position: relative;
  transition: transform .25s cubic-bezier(.22,1,.36,1), box-shadow .25s ease;
  box-shadow: 0 4px 20px rgba(0,0,0,.08);
}
.icard-img-wrap:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 36px rgba(0,160,224,.18);
}
.icard-img-wrap.clicked {
  animation: imgPulse .45s cubic-bezier(.22,1,.36,1);
  outline: 3px solid var(--color-accent);
  outline-offset: 3px;
}
@keyframes imgPulse {
  0%   { transform: scale(1); }
  40%  { transform: scale(1.04); }
  70%  { transform: scale(0.98); }
  100% { transform: scale(1); }
}
.icard-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform .5s ease;
}
.icard-img-wrap:hover .icard-img { transform: scale(1.04); }

/* Icon inline in h3 */
.interface-card h3 i {
  color: var(--color-accent);
  margin-right: .45rem;
  font-size: .9em;
}
/* Remove old standalone icon block */
.icard-icon { display: none; }

/* ── CAPABILITIES — embedded image ───────────────────────────────────── */
.cap-img-wrap {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 8px 40px rgba(0,0,0,.10);
}
.cap-embedded-img {
  width: 100%;
  height: 520px;
  object-fit: cover;
  display: block;
  border-radius: var(--radius-lg);
}
.cap-img-badge {
  position: absolute;
  bottom: var(--sp-5);
  left: var(--sp-5);
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(0,160,224,.2);
  border-radius: 100px;
  padding: .45rem 1rem;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
  display: flex;
  align-items: center;
  gap: .5rem;
  box-shadow: 0 2px 12px rgba(0,0,0,.08);
}
.cap-img-badge i { color: var(--color-accent); }

@media (max-width: 1100px) {
  .cap-embedded-img { height: 340px; }
}
@media (max-width: 768px) {
  .icard-img-wrap { height: 160px; }
  .cap-embedded-img { height: 240px; }
}
/* ======================================
   MODEL SECTION — new layout
====================================== */
.model-top-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-16);
  align-items: center;
  position: relative;
  z-index: 1;
  margin-bottom: var(--sp-12);
}

/* Thumbnail image (replaces animated diagram) */
.model-thumb-wrap {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 8px 48px rgba(0,0,0,.12);
  cursor: pointer;
}
.model-thumb-img {
  width: 100%;
  height: auto;
  object-fit: contain;
  display: block;
  border-radius: var(--radius-lg);
  transition: transform .5s ease;
}
.model-thumb-wrap:hover .model-thumb-img {
  transform: scale(1.03);
}
.model-thumb-hint {
  position: absolute;
  bottom: var(--sp-4);
  right: var(--sp-4);
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(0,160,224,.2);
  border-radius: 100px;
  padding: .35rem .85rem;
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-accent);
  display: flex;
  align-items: center;
  gap: .4rem;
  pointer-events: none;
  box-shadow: 0 2px 10px rgba(0,0,0,.08);
}

/* Price card — full width */
.section-model .pricing-feature {
  position: relative;
  z-index: 1;
  margin-bottom: var(--sp-10);
}

/* Trigger tables — full width two col */
.section-model .model-columns {
  position: relative;
  z-index: 1;
}

/* ======================================
   LIGHTBOX
====================================== */
.lightbox-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(13,26,36,.92);
  backdrop-filter: blur(6px);
  align-items: center;
  justify-content: center;
  padding: var(--sp-8);
}
.lightbox-overlay.active {
  display: flex;
}
.lightbox-img {
  max-width: 90vw;
  max-height: 88vh;
  border-radius: var(--radius-lg);
  box-shadow: 0 24px 80px rgba(0,0,0,.5);
  object-fit: contain;
  animation: lbIn .25s cubic-bezier(.22,1,.36,1);
}
@keyframes lbIn {
  from { opacity:0; transform: scale(.92); }
  to   { opacity:1; transform: scale(1); }
}
.lightbox-close {
  position: absolute;
  top: var(--sp-6);
  right: var(--sp-6);
  width: 44px;
  height: 44px;
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.1rem;
  transition: background var(--transition);
  cursor: pointer;
}
.lightbox-close:hover { background: rgba(255,255,255,.2); }

/* Override old model-layout to avoid conflicts */
.model-layout { display: block; }

/* Responsive adjustments */
@media (max-width: 900px) {
  .model-top-row {
    grid-template-columns: 1fr;
    gap: var(--sp-10);
  }
  .model-thumb-img { height: auto; }
}
@media (max-width: 768px) {
  .model-thumb-img { height: auto; }
}

/* ======================================
   REGION CARD — Coming Soon variant
====================================== */
.region-card--soon {
  opacity: .7;
  background: var(--color-bg);
  border-style: dashed;
}
.region-card--soon:hover {
  transform: none;
  box-shadow: none;
  border-color: var(--color-border);
}
.region-flag--soon {
  background: var(--color-text-light) !important;
}
.region-tag--soon {
  color: var(--color-text-light) !important;
}
.soon-badge {
  display: inline-flex;
  align-items: center;
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--color-text-light);
  background: var(--color-border);
  padding: .2em .7em;
  border-radius: 100px;
  vertical-align: middle;
  margin-left: .5rem;
}