/* ============================================
   N&SFM — Mobile-First Responsive CSS
   Base → Mobile → Tablet → Desktop
   ============================================ */

/* ---------- CUSTOM PROPERTIES ---------- */
:root {
  --clr-primary: #0d47a1;
  --clr-primary-light: #1565c0;
  --clr-primary-dark: #0a3276;
  --clr-primary-50: rgba(13,71,161,0.08);
  --clr-primary-100: rgba(13,71,161,0.15);
  --clr-accent: #00bcd4;
  --clr-accent-light: #4dd0e1;
  --clr-accent-dark: #0097a7;
  --clr-dark: #0a1628;
  --clr-dark-800: #132035;
  --clr-dark-700: #1a2d47;
  --clr-gray-900: #1a1a2e;
  --clr-gray-700: #374151;
  --clr-gray-600: #4b5563;
  --clr-gray-500: #6b7280;
  --clr-gray-400: #9ca3af;
  --clr-gray-300: #d1d5db;
  --clr-gray-200: #e5e7eb;
  --clr-gray-100: #f3f4f6;
  --clr-gray-50: #f9fafb;
  --clr-white: #ffffff;
  --clr-success: #10b981;
  --clr-text: #1f2937;
  --clr-text-light: #6b7280;
  --clr-text-inverse: rgba(255,255,255,0.85);
  --clr-border: #e5e7eb;
  --font-heading: 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --container: 1200px;
  --navbar-h: 68px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md: 0 4px 20px rgba(0,0,0,0.08);
  --shadow-lg: 0 10px 40px rgba(0,0,0,0.1);
  --shadow-xl: 0 20px 60px rgba(0,0,0,0.12);
  --shadow-glow: 0 0 30px rgba(13,71,161,0.15);
  --ease: cubic-bezier(0.4,0,0.2,1);
  --ease-bounce: cubic-bezier(0.34,1.56,0.64,1);
  --duration: 0.3s;
  --duration-slow: 0.5s;
}

/* ---------- RESET (mobile-first) ---------- */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;overflow-x:hidden;scroll-padding-top:var(--navbar-h)}
body{font-family:var(--font-body);font-size:16px;line-height:1.7;color:var(--clr-text);background:var(--clr-white);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden}
#site-wrapper{overflow-x:hidden;position:relative;width:100%}
img{max-width:100%;height:auto;display:block}
a{text-decoration:none;color:inherit;transition:color var(--duration) var(--ease)}
button{cursor:pointer;border:none;background:none;font-family:inherit}
input,select,textarea{font-family:inherit;font-size:inherit}

/* ---------- FOCUS VISIBLE (accessibility) ---------- */
:focus-visible{outline:2px solid var(--clr-accent);outline-offset:2px;border-radius:4px}
:focus:not(:focus-visible){outline:none}

/* ---------- CONTAINER ---------- */
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 16px}
.hidden{display:none!important}

/* ---------- TYPOGRAPHY (fluid) ---------- */
.section-label{display:inline-flex;align-items:center;gap:8px;font-size:clamp(0.7rem,2vw,0.8rem);font-weight:700;letter-spacing:0.12em;text-transform:uppercase;color:var(--clr-primary);margin-bottom:12px}
.section-label::before{content:'';width:24px;height:2px;background:var(--clr-accent);border-radius:1px;flex-shrink:0}
.section-label--light{color:var(--clr-accent-light)}
.section-title{font-family:var(--font-heading);font-size:clamp(1.5rem,5vw,3rem);font-weight:700;line-height:1.2;color:var(--clr-dark);margin-bottom:12px}
.section-desc{font-size:clamp(0.92rem,2.5vw,1.1rem);color:var(--clr-gray-500);max-width:600px}
.section-header{text-align:center;margin-bottom:36px}
.section-header .section-label{justify-content:center}
.section-header .section-desc{margin:0 auto}

/* ---------- BUTTONS (touch-friendly ≥48px) ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 28px;min-height:48px;font-size:0.95rem;font-weight:600;border-radius:var(--radius-sm);transition:all var(--duration) var(--ease);position:relative;overflow:hidden;white-space:nowrap;-webkit-tap-highlight-color:transparent}
.btn--primary{background:linear-gradient(135deg,var(--clr-primary),var(--clr-primary-light));color:var(--clr-white);box-shadow:0 4px 20px rgba(13,71,161,0.35)}
.btn--primary:hover{transform:translateY(-2px);box-shadow:0 8px 30px rgba(13,71,161,0.45)}
.btn--primary:active{transform:translateY(0);box-shadow:0 2px 10px rgba(13,71,161,0.3)}
.btn--glass{background:rgba(255,255,255,0.12);color:var(--clr-white);border:1px solid rgba(255,255,255,0.25);backdrop-filter:blur(10px)}
.btn--glass:hover{background:rgba(255,255,255,0.22);border-color:rgba(255,255,255,0.4);transform:translateY(-2px)}
.btn--lg{padding:16px 36px;font-size:1rem;min-height:54px}
.btn--full{width:100%;justify-content:center}
.btn .ripple{position:absolute;border-radius:50%;background:rgba(255,255,255,0.4);transform:scale(0);animation:ripple-effect 0.6s ease-out;pointer-events:none}
@keyframes ripple-effect{to{transform:scale(4);opacity:0}}

/* ---------- SCROLL REVEAL ---------- */
.reveal{opacity:0;transform:translateY(40px);transition:opacity 0.8s var(--ease),transform 0.8s var(--ease)}
.reveal.revealed{opacity:1;transform:translateY(0)}
.reveal-left{opacity:0;transform:translateX(-40px);transition:opacity 0.8s var(--ease),transform 0.8s var(--ease)}
.reveal-left.revealed{opacity:1;transform:translateX(0)}
.reveal-right{opacity:0;transform:translateX(40px);transition:opacity 0.8s var(--ease),transform 0.8s var(--ease)}
.reveal-right.revealed{opacity:1;transform:translateX(0)}
.reveal-scale{opacity:0;transform:scale(0.9);transition:opacity 0.8s var(--ease),transform 0.8s var(--ease)}
.reveal-scale.revealed{opacity:1;transform:scale(1)}

/* ---------- HERO LOAD ANIMATIONS ---------- */
.hero__badge,.hero__title,.hero__subtitle,.hero__actions,.hero__stats{opacity:0;transform:translateY(30px);animation:heroFadeUp 0.8s var(--ease) forwards}
.hero__badge{animation-delay:0.2s}
.hero__title{animation-delay:0.4s}
.hero__subtitle{animation-delay:0.6s}
.hero__actions{animation-delay:0.8s}
.hero__stats{animation-delay:1s}
@keyframes heroFadeUp{to{opacity:1;transform:translateY(0)}}

/* =========================================
   NAVBAR — Mobile-first (hamburger first)
   ========================================= */
.navbar{position:fixed;top:0;left:0;right:0;z-index:1000;height:var(--navbar-h);display:flex;align-items:center;background:#0a1628;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);transition:background var(--duration) var(--ease),box-shadow var(--duration) var(--ease)}
.navbar.scrolled{background:#ffffff;box-shadow:var(--shadow-md)}
.navbar.menu-open{background:#0a1628;box-shadow:none}
.navbar__inner{display:flex;align-items:center;justify-content:space-between;gap:16px;width:100%;height:100%}
.navbar__brand{display:flex;align-items:center;gap:10px;color:var(--clr-white);position:relative;z-index:31;flex-shrink:0;-webkit-tap-highlight-color:transparent}
.navbar.scrolled .navbar__brand{color:var(--clr-dark)}
.navbar.menu-open .navbar__brand{color:var(--clr-white)}
.navbar__logo{position:relative;width:48px;height:48px;flex-shrink:0;border-radius:8px;overflow:hidden;background:#ffffff;border:1px solid rgba(0,0,0,0.08)}
.navbar__logo img{position:relative;z-index:1;width:100%;height:100%;object-fit:contain;display:block}
.navbar__text{display:flex;flex-direction:column;line-height:1.15}
.navbar__name{font-weight:800;font-size:1.05rem;letter-spacing:-0.01em}
.navbar__tagline{font-size:0.62rem;font-weight:500;opacity:0.7;letter-spacing:0.06em;text-transform:uppercase}
.navbar__nav{position:fixed;top:var(--navbar-h);left:0;right:0;display:flex;flex-direction:column;align-items:stretch;gap:2px;padding:8px 16px 20px;background:rgba(10,22,40,0.98);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid rgba(255,255,255,0.08);box-shadow:0 20px 40px rgba(0,0,0,0.25);max-height:calc(100vh - var(--navbar-h));overflow-y:auto;opacity:0;visibility:hidden;transform:translateY(-10px);transition:opacity var(--duration) var(--ease),transform var(--duration) var(--ease),visibility var(--duration) var(--ease);z-index:30}
.navbar__nav.open{opacity:1;visibility:visible;transform:translateY(0)}
.navbar__nav .navbar__link{font-size:1rem;padding:14px 16px;min-height:48px;display:flex;align-items:center;color:rgba(255,255,255,0.85);border-radius:var(--radius-sm);transition:all var(--duration) var(--ease);-webkit-tap-highlight-color:transparent}
.navbar__nav .navbar__link:hover,.navbar__nav .navbar__link.active{color:var(--clr-white);background:rgba(255,255,255,0.12)}
.navbar__cta{display:none}
.navbar__cta--mobile{display:flex;align-items:center;justify-content:center;min-height:48px;margin-top:12px;color:#ffffff;background:linear-gradient(135deg,var(--clr-accent),var(--clr-accent-dark));border-radius:var(--radius-sm);font-size:0.95rem;font-weight:600}
.navbar__toggle{display:flex;flex-direction:column;gap:5px;padding:12px;position:relative;z-index:31;min-width:48px;min-height:48px;align-items:center;justify-content:center;flex-shrink:0;-webkit-tap-highlight-color:transparent}
.navbar__toggle span{display:block;width:24px;height:2px;background:var(--clr-white);border-radius:2px;transition:all var(--duration) var(--ease)}
.navbar.scrolled .navbar__toggle span{background:var(--clr-dark)}
.navbar.menu-open .navbar__toggle span{background:var(--clr-white)}
.navbar__toggle.active span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.navbar__toggle.active span:nth-child(2){opacity:0}
.navbar__toggle.active span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* =========================================
   HERO — Mobile-first
   ========================================= */
.hero{position:relative;min-height:100svh;display:flex;align-items:center;overflow:hidden;background:linear-gradient(160deg,rgba(10,22,40,0.88) 0%,rgba(13,39,71,0.85) 40%,rgba(13,71,161,0.8) 100%),url('img-hero-bg.jpg') center/cover no-repeat;background-attachment:scroll}
.hero__content{position:relative;z-index:2;padding:calc(var(--navbar-h) + 24px) 16px 40px;max-width:100%}
.hero__badge{display:inline-flex;align-items:center;gap:8px;padding:6px 14px;background:rgba(255,255,255,0.1);border:1px solid rgba(255,255,255,0.15);border-radius:50px;color:var(--clr-accent-light);font-size:0.72rem;font-weight:600;letter-spacing:0.04em;margin-bottom:20px;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}
.hero__badge-dot{width:8px;height:8px;background:var(--clr-accent);border-radius:50%;animation:pulse 2s infinite;flex-shrink:0}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:0.4}}
.hero__title{font-family:var(--font-heading);font-size:clamp(1.6rem,8vw,4.5rem);font-weight:800;line-height:1.1;color:var(--clr-white);margin-bottom:16px}
.hero__title-accent{background:linear-gradient(135deg,var(--clr-accent-light),var(--clr-accent));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.hero__subtitle{font-size:clamp(0.92rem,3vw,1.15rem);line-height:1.8;color:var(--clr-text-inverse);margin-bottom:28px;max-width:620px}
.hero__subtitle strong{color:var(--clr-white);font-weight:700}
.hero__actions{display:flex;flex-direction:column;gap:12px;margin-bottom:40px}
.hero__actions .btn{width:100%}
.hero__stats{display:flex;flex-direction:column;align-items:center;gap:16px}
.hero__stat{text-align:center}
.hero__stat-number{display:block;font-family:var(--font-heading);font-size:clamp(1.6rem,5vw,2.8rem);font-weight:800;color:var(--clr-white);line-height:1}
.hero__stat-plus{font-family:var(--font-heading);font-size:clamp(1.4rem,4vw,2rem);color:var(--clr-accent);font-weight:700}
.hero__stat-label{display:block;font-size:0.75rem;color:var(--clr-text-inverse);font-weight:500;margin-top:4px;letter-spacing:0.03em}
.hero__stat-divider{width:48px;height:1px;background:rgba(255,255,255,0.2)}
.hero__scroll{display:none}

/* =========================================
   ABOUT — Mobile-first
   ========================================= */
.about{padding:60px 0;background:var(--clr-white)}
.about__grid{display:grid;grid-template-columns:1fr;gap:32px}
.about__media{order:-1}
.about__img-wrapper{position:relative;border-radius:var(--radius-md);overflow:hidden;box-shadow:var(--shadow-xl)}
.about__img{width:100%;aspect-ratio:16/10;object-fit:cover}
.about__experience-badge{position:absolute;bottom:16px;right:16px;background:linear-gradient(135deg,var(--clr-primary),var(--clr-primary-light));color:var(--clr-white);padding:14px 18px;border-radius:var(--radius-md);text-align:center;box-shadow:0 8px 30px rgba(13,71,161,0.4)}
.about__exp-number{display:block;font-family:var(--font-heading);font-size:2rem;font-weight:800;line-height:1}
.about__exp-text{font-size:0.75rem;font-weight:500;opacity:0.9;margin-top:4px}
.about__text{color:var(--clr-gray-600);margin-bottom:16px;font-size:clamp(0.92rem,2.5vw,1.05rem);line-height:1.8}
.about__text strong{color:var(--clr-dark);font-weight:600}
.about__features{display:flex;flex-direction:column;gap:12px;margin-top:24px}
.about__feature{display:flex;gap:12px;align-items:flex-start;padding:12px;border-radius:var(--radius-md);transition:all var(--duration) var(--ease);min-height:48px}
.about__feature:hover{background:var(--clr-gray-50)}
.about__feature-icon{width:44px;height:44px;min-width:44px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-sm);background:var(--clr-primary-50);color:var(--clr-primary)}
.about__feature-icon svg{width:22px;height:22px}
.about__feature strong{display:block;color:var(--clr-dark);font-size:0.92rem;margin-bottom:2px}
.about__feature p{color:var(--clr-gray-500);font-size:0.85rem;margin:0}

/* =========================================
   SERVICES — Mobile-first
   ========================================= */
.services{padding:60px 0;background:var(--clr-gray-50)}
.services__tabs{display:flex;gap:6px;justify-content:flex-start;overflow-x:auto;margin-bottom:28px;-webkit-overflow-scrolling:touch;scroll-snap-type:x mandatory;scrollbar-width:none;padding-bottom:4px}
.services__tabs::-webkit-scrollbar{display:none}
.services__tab{padding:10px 18px;min-height:44px;font-size:0.82rem;font-weight:600;color:var(--clr-gray-500);background:var(--clr-white);border:1px solid var(--clr-border);border-radius:50px;transition:all var(--duration) var(--ease);white-space:nowrap;scroll-snap-align:start;-webkit-tap-highlight-color:transparent;flex-shrink:0}
.services__tab:hover{color:var(--clr-primary);border-color:var(--clr-primary-100)}
.services__tab.active{color:var(--clr-white);background:var(--clr-primary);border-color:var(--clr-primary);box-shadow:0 4px 15px rgba(13,71,161,0.3)}
.services__grid{display:grid;grid-template-columns:1fr;gap:16px}
.service-card{background:var(--clr-white);border-radius:var(--radius-lg);padding:24px 20px;border:1px solid var(--clr-border);transition:all var(--duration-slow) var(--ease);position:relative;overflow:hidden}
.service-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--clr-primary),var(--clr-accent));opacity:0;transition:opacity var(--duration) var(--ease)}
.service-card:active{transform:scale(0.98)}
.service-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:transparent}
.service-card:hover::before{opacity:1}
.service-card--highlight{border-color:var(--clr-primary-100);background:linear-gradient(135deg,var(--clr-primary-50),var(--clr-white))}
.service-card__icon{width:48px;height:48px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-md);background:linear-gradient(135deg,var(--clr-primary-50),rgba(0,188,212,0.08));color:var(--clr-primary);margin-bottom:16px;transition:all var(--duration) var(--ease)}
.service-card:hover .service-card__icon{background:var(--clr-primary);color:var(--clr-white);transform:scale(1.05)}
.service-card__icon svg{width:24px;height:24px}
.service-card__title{font-family:var(--font-heading);font-size:clamp(1rem,3vw,1.2rem);font-weight:700;color:var(--clr-dark);margin-bottom:8px}
.service-card__desc{color:var(--clr-gray-500);font-size:clamp(0.82rem,2.5vw,0.92rem);line-height:1.7}
.service-card__videos{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.video-chip{display:inline-flex;align-items:center;gap:6px;padding:8px 14px;min-height:36px;font-size:0.75rem;font-weight:600;color:var(--clr-primary);background:var(--clr-primary-50);border:1px solid var(--clr-primary-100);border-radius:50px;transition:all var(--duration) var(--ease);-webkit-tap-highlight-color:transparent}
.video-chip svg{width:14px;height:14px;flex-shrink:0}
.video-chip:hover{background:var(--clr-primary);color:var(--clr-white);transform:translateY(-1px)}

/* ---- Video modal ---- */
.video-modal{position:fixed;inset:0;z-index:2000;display:flex;align-items:center;justify-content:center;padding:16px;opacity:0;visibility:hidden;transition:opacity var(--duration) var(--ease),visibility var(--duration) var(--ease)}
.video-modal.open{opacity:1;visibility:visible}
.video-modal__overlay{position:absolute;inset:0;background:rgba(5,10,20,0.85);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}
.video-modal__box{position:relative;width:100%;max-width:900px;background:var(--clr-dark-800);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-xl);transform:translateY(20px) scale(0.98);transition:transform var(--duration) var(--ease)}
.video-modal.open .video-modal__box{transform:translateY(0) scale(1)}
.video-modal__header{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 16px;background:var(--clr-dark-800)}
.video-modal__title{color:var(--clr-white);font-size:0.95rem;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.video-modal__close{width:36px;height:36px;min-width:36px;display:flex;align-items:center;justify-content:center;font-size:1.4rem;line-height:1;color:var(--clr-white);background:rgba(255,255,255,0.12);border-radius:50%;transition:all var(--duration) var(--ease);-webkit-tap-highlight-color:transparent}
.video-modal__close:hover{background:var(--clr-accent);transform:rotate(90deg)}
.video-modal video{display:block;width:100%;aspect-ratio:16/9;background:#000}

/* =========================================
   PROCESS — Mobile-first
   ========================================= */
.process{padding:60px 0;background:var(--clr-white)}
.process__timeline{display:grid;grid-template-columns:1fr;gap:24px;position:relative;max-width:var(--container);margin:0 auto}
.process__timeline::before{display:none}
.process__step{text-align:left;padding:20px;background:var(--clr-gray-50);border-radius:var(--radius-lg);position:relative;display:flex;gap:16px;align-items:flex-start;min-height:48px}
.process__step-number{width:48px;height:48px;min-width:48px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-family:var(--font-heading);font-size:1rem;font-weight:800;color:var(--clr-white);background:linear-gradient(135deg,var(--clr-primary),var(--clr-primary-light));position:relative;z-index:2;box-shadow:0 4px 15px rgba(13,71,161,0.3);transition:all var(--duration) var(--ease)}
.process__step:hover .process__step-number{transform:scale(1.1);box-shadow:0 8px 25px rgba(13,71,161,0.4)}
.process__step-content{flex:1}
.process__step-content h3{font-family:var(--font-heading);font-size:clamp(0.95rem,3vw,1.15rem);font-weight:700;color:var(--clr-dark);margin-bottom:4px}
.process__step-content p{color:var(--clr-gray-500);font-size:clamp(0.82rem,2.5vw,0.9rem);line-height:1.7;margin:0}

/* =========================================
   INDUSTRIES — Mobile-first
   ========================================= */
.industries{padding:60px 0;background:var(--clr-dark);position:relative;overflow:hidden}
.industries::before{content:'';position:absolute;top:-200px;right:-200px;width:600px;height:600px;background:radial-gradient(circle,rgba(0,188,212,0.08),transparent 70%);border-radius:50%;pointer-events:none}
.industries .section-label{color:var(--clr-accent-light)}
.industries .section-title{color:var(--clr-white)}
.industries .section-desc{color:rgba(255,255,255,0.5)}
.industries__grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.industry-card{display:flex;flex-direction:column;align-items:center;gap:10px;padding:20px 12px;background:rgba(255,255,255,0.04);border:1px solid rgba(255,255,255,0.08);border-radius:var(--radius-lg);transition:all var(--duration) var(--ease);cursor:default;text-align:center;min-height:48px;-webkit-tap-highlight-color:transparent}
.industry-card:hover,.industry-card:active{background:rgba(255,255,255,0.08);border-color:var(--clr-accent);transform:translateY(-4px);box-shadow:0 8px 30px rgba(0,188,212,0.15)}
.industry-card__icon{width:44px;height:44px;display:flex;align-items:center;justify-content:center;color:var(--clr-accent)}
.industry-card__icon svg{width:36px;height:36px}
.industry-card span{font-size:0.82rem;font-weight:600;color:rgba(255,255,255,0.8);transition:color var(--duration) var(--ease)}
.industry-card:hover span{color:var(--clr-white)}

/* =========================================
   CTA — Mobile-first
   ========================================= */
.cta{position:relative;padding:60px 0;overflow:hidden}
.cta__bg{position:absolute;inset:0}
.cta__bg-img{width:100%;height:100%;object-fit:cover}
.cta__overlay{position:absolute;inset:0;background:linear-gradient(135deg,rgba(10,22,40,0.95),rgba(13,71,161,0.9))}
.cta__content{position:relative;z-index:2}
.cta__grid{display:grid;grid-template-columns:1fr;gap:32px}
.cta__title{font-family:var(--font-heading);font-size:clamp(1.5rem,5vw,2.8rem);font-weight:700;color:var(--clr-white);line-height:1.2;margin-bottom:16px}
.cta__text{color:var(--clr-text-inverse);font-size:clamp(0.92rem,2.5vw,1.05rem);margin-bottom:24px;line-height:1.8}
.cta__contact-items{display:flex;flex-direction:column;gap:12px;margin-bottom:8px}
.cta__contact-item{display:flex;align-items:center;gap:10px;color:rgba(255,255,255,0.8);font-size:clamp(0.85rem,2.5vw,0.95rem);min-height:44px}
.cta__contact-item svg{width:20px;height:20px;min-width:20px;color:var(--clr-accent)}
.cta__form-wrapper{background:rgba(255,255,255,0.06);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid rgba(255,255,255,0.1);border-radius:var(--radius-lg);padding:24px}
.cta__form-title{font-family:var(--font-heading);font-size:clamp(1.1rem,4vw,1.5rem);font-weight:700;color:var(--clr-white);margin-bottom:20px;text-align:center}
.form-group{margin-bottom:14px}
.form-group input,.form-group select,.form-group textarea{width:100%;padding:14px 16px;min-height:48px;background:rgba(255,255,255,0.08);border:1px solid rgba(255,255,255,0.12);border-radius:var(--radius-sm);color:var(--clr-white);font-size:clamp(0.9rem,2.5vw,0.95rem);transition:all var(--duration) var(--ease);outline:none;-webkit-appearance:none}
.form-group input::placeholder,.form-group textarea::placeholder{color:rgba(255,255,255,0.4)}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{border-color:var(--clr-accent);background:rgba(255,255,255,0.12);box-shadow:0 0 0 3px rgba(0,188,212,0.15)}
.form-group select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='rgba(255,255,255,0.5)' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10l-5 5z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center}
.form-group select option{background:var(--clr-dark);color:var(--clr-white)}
.form-group textarea{resize:vertical;min-height:100px}

/* =========================================
   FOOTER — Mobile-first
   ========================================= */
.footer{background:var(--clr-gray-900);padding:48px 0 0}
.footer__top{display:grid;grid-template-columns:1fr;gap:28px;padding-bottom:32px;border-bottom:1px solid rgba(255,255,255,0.08)}
.footer__brand .navbar__brand{margin-bottom:16px}
.footer__brand .navbar__name{color:var(--clr-white)}
.footer__brand .navbar__tagline{color:rgba(255,255,255,0.5)}
.footer__desc{color:rgba(255,255,255,0.45);font-size:0.88rem;line-height:1.8}
.footer__links{display:flex;flex-direction:column;gap:4px}
.footer__links h4{color:var(--clr-white);font-size:0.85rem;font-weight:700;margin-bottom:12px;letter-spacing:0.05em;text-transform:uppercase}
.footer__links a{display:block;color:rgba(255,255,255,0.45);font-size:0.85rem;padding:8px 0;min-height:40px;display:flex;align-items:center;transition:all var(--duration) var(--ease);-webkit-tap-highlight-color:transparent}
.footer__links a:hover{color:var(--clr-accent);transform:translateX(4px)}
.footer__bottom{padding:20px 0;text-align:center}
.footer__bottom p{color:rgba(255,255,255,0.3);font-size:0.78rem}

/* ---- Water shimmer on primary buttons ---- */
.btn--primary::after{content:'';position:absolute;top:0;left:-100%;width:60%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,0.2),transparent);transition:none;animation:btnShimmer 3s ease-in-out infinite;pointer-events:none}
@keyframes btnShimmer{0%,100%{left:-100%}50%{left:120%}}

/* ---- Service card radial hover ---- */
.service-card::after{content:'';position:absolute;width:0;height:0;background:radial-gradient(circle,rgba(0,188,212,0.12),transparent 70%);border-radius:50%;top:var(--mouse-y,50%);left:var(--mouse-x,50%);transform:translate(-50%,-50%);transition:width 0.6s var(--ease),height 0.6s var(--ease);pointer-events:none}
.service-card:hover::after{width:300px;height:300px}

/* =========================================
   TABLET — min-width: 640px
   ========================================= */
@media(min-width:640px){
  .container{padding:0 24px}
  .hero__actions{flex-direction:row}
  .hero__actions .btn{width:auto}
  .hero__stats{flex-direction:row;gap:24px}
  .hero__stat-divider{width:1px;height:48px}
  .services__tabs{justify-content:center}
  .industries__grid{grid-template-columns:repeat(3,1fr);gap:16px}
  .industry-card{padding:24px 16px}
  .process__step{padding:24px}
  .footer__top{grid-template-columns:repeat(2,1fr);gap:32px}
}

/* =========================================
   SMALL DESKTOP — min-width: 768px
   ========================================= */
@media(min-width:768px){
  .container{padding:0 32px}
  .section-header{margin-bottom:48px}
  .about{padding:80px 0}
  .services{padding:80px 0}
  .services__tabs{gap:8px;margin-bottom:36px}
  .services__tab{padding:10px 24px;font-size:0.88rem}
  .services__grid{grid-template-columns:repeat(2,1fr);gap:20px}
  .process{padding:80px 0}
  .process__timeline{grid-template-columns:repeat(2,1fr);gap:32px}
  .process__timeline::before{display:block;content:'';position:absolute;top:40px;left:60px;right:60px;height:2px;background:linear-gradient(90deg,var(--clr-primary),var(--clr-accent))}
  .process__step{text-align:center;padding:0 20px;flex-direction:column;align-items:center}
  .process__step-number{margin-bottom:16px}
  .industries{padding:80px 0}
  .industries__grid{grid-template-columns:repeat(4,1fr);gap:16px}
  .cta{padding:80px 0}
  .cta__grid{grid-template-columns:1fr 1fr;gap:48px;align-items:center}
  .cta__form-wrapper{padding:32px}
  .footer{padding:60px 0 0}
  .footer__links a{padding:6px 0;min-height:auto}
}

/* =========================================
   DESKTOP — min-width: 1024px
   ========================================= */
@media(min-width:1024px){
  :root{--navbar-h:76px}
  .container{padding:0 40px}
  .navbar__nav{position:static;opacity:1;visibility:visible;transform:none;flex-direction:row;align-items:center;justify-content:flex-end;gap:2px;padding:0;max-height:none;overflow:visible;background:none;border-bottom:none;box-shadow:none;backdrop-filter:none;-webkit-backdrop-filter:none}
  .navbar__nav .navbar__link{font-size:0.85rem;padding:8px 12px;min-height:auto;white-space:nowrap}
  .navbar__cta{display:inline-flex;margin-top:0;padding:10px 24px;min-height:40px;font-size:0.85rem;font-weight:600;color:var(--clr-white);background:linear-gradient(135deg,var(--clr-accent),var(--clr-accent-dark));border-radius:var(--radius-sm);transition:all var(--duration) var(--ease);box-shadow:0 4px 15px rgba(0,188,212,0.3);white-space:nowrap;flex-shrink:0}
  .navbar__cta:hover{transform:translateY(-2px);box-shadow:0 6px 25px rgba(0,188,212,0.4)}
  .navbar.scrolled .navbar__link{color:var(--clr-gray-600)}
  .navbar.scrolled .navbar__link:hover,.navbar.scrolled .navbar__link.active{color:var(--clr-primary);background:var(--clr-primary-50)}
  .navbar__toggle{display:none}
  .hero{min-height:100vh;align-items:center}
  .hero__content{padding:140px 0 100px;max-width:780px}
  .hero__badge{padding:8px 20px;font-size:0.82rem;margin-bottom:28px}
  .hero__title{font-size:clamp(2.5rem,6vw,4.5rem);margin-bottom:24px}
  .hero__subtitle{font-size:1.15rem;margin-bottom:40px}
  .hero__actions{margin-bottom:64px}
  .hero__stats{gap:40px}
  .hero__stat-number{font-size:2.8rem}
  .hero__stat-plus{font-size:2rem}
  .hero__stat-label{font-size:0.82rem}
  .hero__scroll{position:absolute;bottom:40px;left:50%;transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;gap:8px;color:rgba(255,255,255,0.5);font-size:0.75rem;letter-spacing:0.1em;text-transform:uppercase;z-index:2}
  .hero__scroll-line{width:1px;height:40px;background:linear-gradient(to bottom,rgba(255,255,255,0.5),transparent);animation:scrollLine 2s infinite}
  @keyframes scrollLine{0%{opacity:0;transform:scaleY(0);transform-origin:top}50%{opacity:1;transform:scaleY(1);transform-origin:top}51%{transform-origin:bottom}100%{opacity:0;transform:scaleY(0);transform-origin:bottom}}
  .about{padding:120px 0}
  .about__grid{grid-template-columns:1fr 1fr;gap:80px;align-items:center}
  .about__media{order:0}
  .about__experience-badge{bottom:24px;right:24px;padding:20px 28px}
  .about__exp-number{font-size:2.5rem}
  .about__features{gap:20px;margin-top:32px}
  .about__feature{padding:16px}
  .about__feature-icon{width:48px;height:48px;min-width:48px}
  .about__feature-icon svg{width:24px;height:24px}
  .services{padding:120px 0}
  .services__grid{grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:24px}
  .service-card{padding:36px 28px}
  .service-card__icon{width:56px;height:56px}
  .service-card__icon svg{width:28px;height:28px}
  .process{padding:120px 0}
  .process__timeline{grid-template-columns:repeat(4,1fr);gap:0}
  .process__step{text-align:center;padding:0 24px;flex-direction:column;align-items:center}
  .process__step-number{width:80px;height:80px;font-size:1.5rem}
  .industries{padding:120px 0}
  .industries__grid{grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:20px}
  .industry-card{padding:32px 20px}
  .industry-card__icon svg{width:40px;height:40px}
  .industry-card span{font-size:0.88rem}
  .cta{padding:120px 0}
  .cta__title{font-size:clamp(2rem,3.5vw,2.8rem);margin-bottom:20px}
  .cta__text{margin-bottom:32px}
  .cta__contact-items{gap:16px}
  .cta__contact-item{font-size:0.95rem}
  .cta__contact-item svg{width:22px;height:22px;min-width:22px}
  .cta__form-wrapper{border-radius:var(--radius-xl);padding:40px}
  .cta__form-title{margin-bottom:28px}
  .footer{padding:80px 0 0}
  .footer__top{grid-template-columns:1.5fr 1fr 1fr 1fr;gap:48px;padding-bottom:60px}
  .footer__desc{font-size:0.92rem}
  .footer__links h4{font-size:0.9rem;margin-bottom:20px}
  .footer__links a{font-size:0.88rem}
  .footer__bottom{padding:24px 0}
  .footer__bottom p{font-size:0.82rem}
}

/* =========================================
   LARGE DESKTOP — min-width: 1280px
   ========================================= */
@media(min-width:1280px){
  .container{max-width:var(--container)}
}

/* =========================================
   REDUCED MOTION (accessibility)
   ========================================= */
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:0.01ms !important;animation-iteration-count:1 !important;transition-duration:0.01ms !important}
  html{scroll-behavior:auto}
  .reveal,.reveal-left,.reveal-right,.reveal-scale{opacity:1;transform:none;transition:none}
  .hero__badge,.hero__title,.hero__subtitle,.hero__actions,.hero__stats{opacity:1;transform:none;animation:none}
  .btn--primary::after{animation:none}
}