:root{--color-primary: #0b2d5b;--color-secondary: #3b6ea8;--color-accent: #00b4e6;--color-bg: #f5f7fa;--color-surface: #ffffff;--color-text: #1f2937;--color-text-secondary: #667085;--color-border: #d8dee7;--color-night: #071c35;--color-primary-hover: #0a264f;--color-secondary-hover: #345f92;--color-focus: var(--color-accent);--color-on-primary: #ffffff;--color-on-night: #ffffff;--font-family: "IBM Plex Sans", system-ui, -apple-system, sans-serif;--font-weight-regular: 400;--font-weight-medium: 500;--font-weight-semibold: 600;--font-weight-bold: 700;--font-size-h1: clamp(1.75rem, 1.4rem + 1.5vw, 2rem);--font-size-h2: clamp(1.35rem, 1.2rem + .6vw, 1.5rem);--font-size-h3: 1.25rem;--font-size-body: 1rem;--font-size-secondary: .875rem;--font-size-caption: .75rem;--line-height-tight: 1.25;--line-height-body: 1.6;--letter-spacing-brand: .18em;--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-5: 1.5rem;--space-6: 2rem;--space-7: 3rem;--space-8: 4rem;--space-9: 5rem;--max-width: 72rem;--header-height: 4.75rem;--radius: 8px;--border-width: 1px;--shadow-sm: 0 1px 2px rgba(7, 28, 53, .06);--shadow-md: 0 4px 16px rgba(7, 28, 53, .08);--ease: cubic-bezier(.25, .1, .25, 1);--duration: .18s;--z-header: 100;--z-overlay: 90}*,*:before,*:after{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:calc(var(--header-height) + var(--space-4))}body{margin:0;font-family:var(--font-family);font-size:var(--font-size-body);font-weight:var(--font-weight-regular);line-height:var(--line-height-body);color:var(--color-text);background:var(--color-bg);-webkit-font-smoothing:antialiased}img,svg{max-width:100%;height:auto;display:block}a{color:var(--color-secondary);text-decoration-thickness:1px;text-underline-offset:.15em;transition:color var(--duration) var(--ease)}a:hover{color:var(--color-primary)}a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{outline:2px solid var(--color-focus);outline-offset:2px}h1,h2,h3{color:var(--color-night);line-height:var(--line-height-tight);margin:0 0 var(--space-4)}h1{font-size:var(--font-size-h1);font-weight:var(--font-weight-bold)}h2{font-size:var(--font-size-h2);font-weight:var(--font-weight-semibold)}h3{font-size:var(--font-size-h3);font-weight:var(--font-weight-semibold)}p{margin:0 0 var(--space-4);color:var(--color-text)}ul,ol{margin:0;padding:0;list-style:none}.is-hidden{display:none!important}.text-accent{color:var(--color-accent)}.container{width:min(100% - 2rem,var(--max-width));margin-inline:auto}.skip-link{position:absolute;left:var(--space-4);top:-100%;z-index:calc(var(--z-header) + 1);background:var(--color-primary);color:var(--color-on-primary);padding:var(--space-2) var(--space-4);border-radius:var(--radius)}.skip-link:focus{top:var(--space-4);color:var(--color-on-primary)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);min-height:2.75rem;padding:.65rem 1.25rem;border-radius:var(--radius);border:var(--border-width) solid transparent;font-family:inherit;font-size:var(--font-size-secondary);font-weight:var(--font-weight-semibold);line-height:1.2;text-decoration:none;cursor:pointer;transition:background-color var(--duration) var(--ease),border-color var(--duration) var(--ease),color var(--duration) var(--ease),box-shadow var(--duration) var(--ease)}.btn--sm{min-height:2.35rem;padding:.45rem 1rem}.btn--primary{background:var(--color-primary);color:var(--color-on-primary)}.btn--primary:hover{background:var(--color-primary-hover);color:var(--color-on-primary)}.btn--secondary{background:transparent;color:var(--color-primary);border-color:var(--color-secondary)}.btn--secondary:hover{background:#3b6ea814;color:var(--color-primary)}.site-header{position:sticky;top:0;z-index:var(--z-header);background:#ffffffeb;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:var(--border-width) solid var(--color-border)}.header__inner{display:flex;align-items:center;justify-content:space-between;gap:var(--space-4);min-height:var(--header-height)}.logo__img{width:auto;height:3.5rem;object-fit:contain}.site-nav{display:flex;align-items:center;gap:var(--space-5)}.site-nav__list{display:flex;align-items:center;gap:var(--space-4)}.site-nav__list a{color:var(--color-text);text-decoration:none;font-size:var(--font-size-secondary);font-weight:var(--font-weight-medium)}.site-nav__list a:hover,.site-nav__list a[aria-current=true]{color:var(--color-primary)}.nav-toggle{display:none;width:2.75rem;height:2.75rem;padding:0;border:var(--border-width) solid var(--color-border);border-radius:var(--radius);background:var(--color-surface);cursor:pointer;flex-direction:column;align-items:center;justify-content:center;gap:5px}.nav-toggle__bar{display:block;width:1.15rem;height:2px;background:var(--color-primary);border-radius:1px;transition:transform var(--duration) var(--ease),opacity var(--duration) var(--ease)}.nav-toggle[aria-expanded=true] .nav-toggle__bar:nth-child(1){transform:translateY(7px) rotate(45deg)}.nav-toggle[aria-expanded=true] .nav-toggle__bar:nth-child(2){opacity:0}.nav-toggle[aria-expanded=true] .nav-toggle__bar:nth-child(3){transform:translateY(-7px) rotate(-45deg)}.btn--ghost{background:transparent;color:var(--color-primary);border-color:transparent;padding-inline:.5rem}.btn--ghost:hover{color:var(--color-secondary);background:transparent}.hero{position:relative;padding:0;overflow:hidden;background:var(--color-surface);min-height:clamp(28rem,72vh,38rem)}.hero__grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);align-items:center;min-height:inherit;gap:0;position:relative;z-index:1}.hero__content{padding:var(--space-8) var(--space-4) var(--space-8) 0;max-width:34rem;position:relative;z-index:2}.eyebrow{margin:0 0 var(--space-4);color:var(--color-secondary);font-size:var(--font-size-caption);font-weight:var(--font-weight-semibold);letter-spacing:.12em;text-transform:uppercase}.hero__content h1{font-size:clamp(1.85rem,1.4rem + 1.6vw,2.35rem);letter-spacing:-.02em;margin-bottom:var(--space-4);max-width:22ch}.hero__lead{font-size:1.05rem;color:var(--color-text-secondary);max-width:34rem;margin-bottom:0}.hero__actions{display:flex;flex-wrap:wrap;align-items:center;gap:var(--space-4);margin-top:var(--space-6)}.hero__visual{position:absolute;top:0;right:0;bottom:0;width:52vw;max-width:48rem;z-index:0}.hero__visual img{width:100%;height:100%;object-fit:cover;object-position:center left;border-radius:0;box-shadow:none}.hero__visual:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;z-index:1;pointer-events:none;background:linear-gradient(90deg,var(--color-surface) 0%,rgba(255,255,255,.92) 8%,rgba(255,255,255,.45) 28%,rgba(255,255,255,0) 48%)}.section{padding:var(--space-8) 0}.section--alt{background:var(--color-surface);border-block:var(--border-width) solid var(--color-border)}.section__header{max-width:40rem;margin:0 auto var(--space-7);text-align:center}.section__header--left{margin-left:0;text-align:left}.section__intro{color:var(--color-text-secondary);margin:0}.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--space-5)}.service-card{background:var(--color-surface);border:var(--border-width) solid var(--color-border);border-radius:var(--radius);padding:var(--space-5);box-shadow:var(--shadow-sm);transition:border-color var(--duration) var(--ease),box-shadow var(--duration) var(--ease)}.service-card:hover{border-color:var(--color-secondary);box-shadow:var(--shadow-md)}.service-card__icon{width:2.5rem;height:2.5rem;color:var(--color-secondary);margin-bottom:var(--space-4)}.service-card__icon svg{width:100%;height:100%}.service-card h3{margin-bottom:var(--space-2)}.service-card p{margin:0;color:var(--color-text-secondary);font-size:var(--font-size-secondary)}.process{display:grid;grid-template-columns:repeat(5,1fr);gap:var(--space-4);counter-reset:none}.process__step{position:relative;padding:var(--space-5) var(--space-4);background:var(--color-surface);border:var(--border-width) solid var(--color-border);border-radius:var(--radius)}.process__step:not(:last-child):after{content:"";position:absolute;top:1.75rem;right:-.65rem;width:.75rem;height:.75rem;border-top:2px solid var(--color-accent);border-right:2px solid var(--color-accent);transform:rotate(45deg);z-index:1}.process__num{display:block;margin-bottom:var(--space-3);color:var(--color-accent);font-size:var(--font-size-secondary);font-weight:var(--font-weight-bold);letter-spacing:.04em}.process__step h3{font-size:1.05rem;margin-bottom:var(--space-2)}.process__step p{margin:0;font-size:var(--font-size-secondary);color:var(--color-text-secondary)}.section--iot{background:var(--color-surface)}.iot__main{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.2fr);gap:var(--space-6);align-items:center;margin-bottom:var(--space-6)}.iot__eyebrow{margin:0 0 var(--space-3);color:var(--color-accent);font-family:var(--font-family);font-size:var(--font-size-caption);font-weight:var(--font-weight-bold);letter-spacing:.12em;text-transform:uppercase;line-height:var(--line-height-tight)}.iot__content h2{margin-bottom:var(--space-4);color:var(--color-primary);font-family:var(--font-family);font-size:clamp(1.75rem,1.4rem + 1.2vw,2rem);font-weight:var(--font-weight-bold);line-height:var(--line-height-tight)}.iot__lead{margin:0 0 var(--space-3);color:var(--color-text-secondary);font-family:var(--font-family);font-size:var(--font-size-body);font-weight:var(--font-weight-regular);line-height:var(--line-height-body)}.iot__body{margin:0 0 var(--space-5);color:var(--color-text-secondary);font-family:var(--font-family);font-size:var(--font-size-secondary);font-weight:var(--font-weight-regular);line-height:var(--line-height-body)}.iot-cases{display:grid;gap:var(--space-4);margin:0 0 var(--space-5)}.iot-case{display:grid;grid-template-columns:auto 1fr;gap:var(--space-3);align-items:start}.iot-case__icon{display:inline-flex;align-items:center;justify-content:center;width:2.75rem;height:2.75rem;border-radius:var(--radius);background:#e8f1f8;color:var(--color-primary);flex-shrink:0}.iot-case__icon svg{width:1.35rem;height:1.35rem}.iot-case h3{margin:0 0 var(--space-1);color:var(--color-primary);font-family:var(--font-family);font-size:var(--font-size-body);font-weight:var(--font-weight-semibold);line-height:var(--line-height-tight)}.iot-case p{margin:0;color:var(--color-text-secondary);font-family:var(--font-family);font-size:var(--font-size-secondary);font-weight:var(--font-weight-regular);line-height:var(--line-height-body)}.iot__diagram{margin:0}.iot__diagram img{width:100%;height:auto;display:block}.iot-bar{display:flex;flex-wrap:nowrap;align-items:stretch;gap:var(--space-4);padding:0;border:none;border-radius:0;background:transparent;overflow-x:auto}.iot-bar__block{flex:1 1 0;min-width:0;display:flex;flex-direction:column;padding:var(--space-5);border:var(--border-width) solid var(--color-border);border-radius:var(--radius);background:var(--color-bg)}.iot-bar__divider{display:none}.iot-bar__title{margin:0 0 var(--space-4);color:var(--color-primary);font-family:var(--font-family);font-size:var(--font-size-secondary);font-weight:var(--font-weight-bold);line-height:var(--line-height-tight);white-space:nowrap}.iot-bar__items{display:flex;flex-wrap:nowrap;align-items:flex-start;justify-content:space-between;gap:var(--space-3);width:100%}.iot-bar__items li{display:flex;flex-direction:column;align-items:center;gap:.4rem;flex:1 1 0;min-width:3.5rem;max-width:5.5rem;text-align:center;color:var(--color-text-secondary);font-family:var(--font-family);font-size:var(--font-size-caption);font-weight:var(--font-weight-regular);line-height:1.25}.iot-bar__icon{display:inline-flex;align-items:center;justify-content:center;width:2.25rem;height:2.25rem;color:var(--color-secondary)}.iot-bar__icon svg,.iot-bar__icon img{width:2rem;height:2rem;display:block;object-fit:contain}.iot-bar__icon--lora{width:3.75rem;height:2.35rem;overflow:visible}.iot-bar__icon--lora svg,.iot-bar__icon--lora img{width:3.75rem;height:2.2rem}.contact-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:var(--space-7);align-items:start}.contact-channels{display:grid;gap:var(--space-4);margin:0 0 var(--space-5)}.contact-channels__label{display:block;margin-bottom:var(--space-1);color:var(--color-text-secondary);font-size:var(--font-size-caption);font-weight:var(--font-weight-semibold);letter-spacing:.04em;text-transform:uppercase}.contact-channels a{color:var(--color-primary);font-weight:var(--font-weight-medium);text-decoration:none}.contact-channels a:hover{color:var(--color-secondary);text-decoration:underline}.contact-form{background:var(--color-bg);border:var(--border-width) solid var(--color-border);border-radius:var(--radius);padding:var(--space-5);box-shadow:var(--shadow-sm)}.contact-form__title{margin-bottom:var(--space-2)}.contact-form__hint{margin-bottom:var(--space-5);color:var(--color-text-secondary);font-size:var(--font-size-secondary)}.form-field{margin-bottom:var(--space-4)}.form-field label{display:block;margin-bottom:var(--space-2);color:var(--color-night);font-size:var(--font-size-secondary);font-weight:var(--font-weight-medium)}.form-field input,.form-field textarea{width:100%;padding:.7rem .85rem;border:var(--border-width) solid var(--color-border);border-radius:var(--radius);background:var(--color-surface);color:var(--color-text);font:inherit;transition:border-color var(--duration) var(--ease)}.form-field input:hover,.form-field textarea:hover{border-color:var(--color-secondary)}.form-field textarea{resize:vertical;min-height:8rem}.form-actions{display:flex;flex-wrap:wrap;gap:var(--space-3)}.form-status{margin:var(--space-4) 0 0;font-size:var(--font-size-secondary);color:var(--color-secondary)}.form-field.is-invalid input,.form-field.is-invalid textarea{border-color:#c0392b}.site-footer{background:var(--color-night);color:#e2e8f0;padding:var(--space-7) 0 var(--space-5)}.footer__inner{display:grid;grid-template-columns:1.2fr 1fr;gap:var(--space-7);margin-bottom:var(--space-6)}.footer__logo{height:3rem;width:auto;margin-bottom:var(--space-4);background:var(--color-surface);padding:var(--space-2) var(--space-3);border-radius:var(--radius)}.footer__slogan{margin:0 0 var(--space-2);color:#cbd5e1;font-weight:var(--font-weight-medium)}.footer__tagline{margin:0;color:var(--color-text-secondary);font-size:var(--font-size-secondary)}.footer__cols{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-5)}.footer__heading{color:var(--color-on-night);font-size:var(--font-size-secondary);margin-bottom:var(--space-3)}.footer__links{display:grid;gap:var(--space-2)}.footer__links a{color:#cbd5e1;text-decoration:none;font-size:var(--font-size-secondary)}.footer__links a:hover{color:var(--color-accent)}.footer__bottom{border-top:var(--border-width) solid rgba(216,222,231,.15);padding-top:var(--space-4);display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:var(--space-3)}.footer__bottom p{margin:0;color:var(--color-text-secondary);font-size:var(--font-size-caption)}.footer__legal{color:#cbd5e1;font-size:var(--font-size-caption);text-decoration:none}.footer__legal:hover{color:var(--color-accent);text-decoration:underline}.wa-fab{position:fixed;right:var(--space-4);bottom:var(--space-4);z-index:var(--z-overlay);display:inline-flex;align-items:center;justify-content:center;width:3.25rem;height:3.25rem;border-radius:999px;background:#25d366;color:#fff;text-decoration:none;box-shadow:var(--shadow-md);transition:transform var(--duration) var(--ease),background-color var(--duration) var(--ease)}.wa-fab:hover{color:#fff;transform:translateY(-2px);background:#1ebe57}@media(max-width:960px){.hero__grid,.iot__main,.contact-grid,.footer__inner{grid-template-columns:1fr}.iot-bar{flex-direction:column;flex-wrap:nowrap;overflow-x:visible;gap:var(--space-4)}.iot-bar__divider{display:none}.iot-bar__title{white-space:normal}.iot-bar__items{flex-wrap:wrap;justify-content:center;gap:var(--space-4) var(--space-3)}.iot-bar__items li{flex:0 0 auto;min-width:4.25rem;max-width:5.75rem}.hero{min-height:0}.hero__grid{display:flex;flex-direction:column}.hero__content{padding:var(--space-6) 0 var(--space-5);max-width:none;order:1}.hero__content h1{max-width:none}.hero__visual{position:relative;width:100%;height:14rem;order:0}.hero__visual:before{background:linear-gradient(180deg,var(--color-surface) 0%,rgba(255,255,255,.2) 35%,transparent 70%)}.services-grid{grid-template-columns:repeat(2,1fr)}.process{grid-template-columns:1fr 1fr}.process__step:not(:last-child):after{display:none}}@media(max-width:768px){.nav-toggle{display:inline-flex}.site-nav{position:fixed;inset:var(--header-height) 0 auto 0;display:none;flex-direction:column;align-items:stretch;gap:var(--space-4);padding:var(--space-4);background:var(--color-surface);border-bottom:var(--border-width) solid var(--color-border);box-shadow:var(--shadow-md)}.site-nav.is-open{display:flex}.site-nav__list{flex-direction:column;align-items:stretch;gap:0}.site-nav__list a{display:block;padding:var(--space-3) 0;border-bottom:var(--border-width) solid var(--color-border)}.header__cta{width:100%}.services-grid,.process,.footer__cols{grid-template-columns:1fr}.hero{padding-top:0}.hero__visual{height:12rem}.form-actions .btn{width:100%}}@media(max-width:380px){.container{width:min(100% - 1.25rem,var(--max-width))}.logo__img{height:2.85rem}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}.wa-fab:hover{transform:none}}