/* ============================================================
   PROEON  —  styles.css
   ✏️  EDIT DESIGN TOKENS IN :root BELOW — changes flow everywhere.

   TABLE OF CONTENTS
   1. TYPOGRAPHY      font-family, font-size, weight, line-height, spacing
   2. COLOUR          backgrounds, text, accent, borders
   3. LAYOUT          container, section padding, grid gaps
   4. RADII & SHADOW  border-radius, box-shadow
   5. ANIMATION       duration, easing
   6. COMPONENTS      button, input, card, nav, cursor dimensions
============================================================ */

/* ═══════════════════════════════════════════════════════════
   1. TYPOGRAPHY
═══════════════════════════════════════════════════════════ */
:root {
  /* Families */
  --f-serif:  'Oswald', system-ui, sans-serif;
  --f-sans:   'Open sans', system-ui, sans-serif;
  --f-body-sans:'Open sans', system-ui, sans-serif;
  --f-title-sans:'Oswald', system-ui, sans-serif;
  /* Scale — fluid where marked with clamp() */

  --fs-display:   clamp(3.6rem, 7.5vw, 7rem);     /* hero headline */
  --fs-loader-lg: clamp(1.8rem, 8vw, 12rem); /* min reduced: 3rem caused overflow on small screens */
  --fs-h1:        clamp(3rem,   6vw,   5.5rem);
  --fs-h2:        clamp(2.2rem, 4vw,   4rem);
  --fs-h3:        clamp(1.6rem, 2.5vw, 2.4rem);
  --fs-h4:        1.15rem;
  --fs-body:      1rem;
  --fs-body-lg:   1.1rem;
  --fs-sm:        0.875rem;
  --fs-xs:        0.75rem;
  --fs-label:     0.68rem;
  --fs-nav-full:  clamp(3.2rem, 5vw, 5.8rem);     /* fullscreen nav links */
  --fs-logo:      1.9rem;
  --fs-counter:   clamp(2.8rem, 5vw, 4.5rem);
  --fs-marquee:   0.75rem;

  /* Weights */
  --fw-light:    300;
  --fw-regular:  400;
  --fw-medium:   500;
  --fw-semi:     600;
  --fw-bold:     700;
  --fw-black:    800;

  /* Line heights */
  --lh-tight:  1.2;
  --lh-snug:   1.25;
  --lh-base:   1.6;
  --lh-loose:  1.85;

  /* Letter spacing */
  --ls-tight:   -0.02em;
  --ls-base:     0em;
  --ls-wide:     0.06em;
  --ls-wider:    0.12em;
  --ls-widest:   0.22em;
}

/* ═══════════════════════════════════════════════════════════
   2. COLOUR  —  ✏️ Two-colour palette + one accent
═══════════════════════════════════════════════════════════ */
:root {
  /* ── Background (primary navy/indigo) ────── */
  --bg:            #07071c;        /* page bg — deep navy */
  --bg-2:          #0d0d24;        /* section surfaces */
  --bg-3:          #13133a;        /* elevated panels, cards */
  --bg-nav:        #08082a;        /* fullscreen nav bg */
  --bg-invert:     #ffffff;        /* inverted blocks */

  /* ── Text ────────────────────────────────── */
  --c-text:        #ffffff;        /* primary text */
  --c-text-2:      rgba(255,255,255,0.50);  /* secondary */
  --c-text-3:      rgba(255,255,255,0.42);  /* muted / labels */
  --c-text-inv:    #07071c;        /* text on light bg */

  /* ── Accent — ONE colour only ─────────────
     Electric indigo — used only on CTAs, active
     states, and critical highlights.           */
  --accent:        #6366f1;        /* indigo 500 */
  --accent-lt:     #818cf8;        /* indigo 400 — hover */
  --accent-dim:    rgba(99,102,241,0.15);
  --accent-border: rgba(99,102,241,0.35);

  /* ── Borders & dividers ──────────────────── */
  --border:        rgba(255,255,255,0.08);
  --border-2:      rgba(255,255,255,0.15);
  --border-hover:  rgba(255,255,255,0.30);

  /* ── Overlays ────────────────────────────── */
  --overlay:       rgba(7,7,28,0.80);
}

/* ═══════════════════════════════════════════════════════════
   3. LAYOUT
═══════════════════════════════════════════════════════════ */
:root {
  --container:   1380px;    /* max content width */
  --section-py:  5%;      /* section vertical padding */
  --section-px:  5%;        /* section horizontal padding */
  --section-py-sm: 6rem;    /* smaller sections */

  /* Gaps */
  --gap-xs:  0.6rem;
  --gap-sm:  1rem;
  --gap-md:  1.8rem;
  --gap-lg:  3rem;
  --gap-xl:  5rem;
  --gap-2xl: 8rem;

  /* Grid col sizes */
  --col-2:   repeat(2, 1fr);
  --col-3:   repeat(3, 1fr);
  --col-4:   repeat(4, 1fr);
}

/* ═══════════════════════════════════════════════════════════
   4. RADII & SHADOW
═══════════════════════════════════════════════════════════ */
:root {
  --r-sm:    6px;
  --r-md:    12px;
  --r-lg:    20px;
  --r-xl:    32px;
  --r-full:  9999px;

  --shadow-sm:  0 4px 24px rgba(0,0,0,0.35);
  --shadow-md:  0 12px 48px rgba(0,0,0,0.45);
  --shadow-lg:  0 24px 72px rgba(0,0,0,0.55);
  --shadow-acc: 0 8px 32px rgba(99,102,241,0.28);
}

/* ═══════════════════════════════════════════════════════════
   5. ANIMATION
═══════════════════════════════════════════════════════════ */
:root {
  --ease:        cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);

  --dur-fast:  0.18s;
  --dur-base:  0.38s;
  --dur-slow:  0.65s;

  --loader-dur:   2.2s;   /* loader bar animation */
  --marquee-spd:  28s;    /* marquee ticker speed  */
  --carousel-spd: 22s;    /* logo carousel speed   */
}

/* ═══════════════════════════════════════════════════════════
   6. COMPONENTS  —  sizes only (colours reference vars above)
═══════════════════════════════════════════════════════════ */
:root {
  /* Nav */
  --nav-h:         100px;
  --nav-logo-fs:   var(--fs-logo);
  --nav-menu-fs:   var(--fs-xs);

  /* Fullscreen nav */
  --fsn-link-fs:   var(--fs-nav-full);
  --fsn-link-gap:  0.1rem;
  --fsn-meta-fs:   var(--fs-xs);

  /* Buttons */
  --btn-py:        0.85rem;
  --btn-px:        2rem;
  --btn-py-sm:     0.55rem;
  --btn-px-sm:     1.3rem;
  --btn-fs:        var(--fs-sm);
  --btn-fw:        var(--fw-semi);
  --btn-ls:        var(--ls-wide);
  --btn-r:         var(--r-full);

  /* Inputs */
  --input-py:      0.9rem;
  --input-px:      1.1rem;
  --input-r:       var(--r-md);
  --input-fs:      var(--fs-body);
  --textarea-h:    160px;

  /* Cards */
  --card-p:        2rem;
  --card-r:        var(--r-lg);

  /* Product images */
  --product-img-h: 360px;
  --hero-img-h:    460px;
  --blog-img-h:    240px;

  /* Cursor */
  --cur-dot-sz:    7px;
  --cur-ring-sz:   32px;
  --cur-hover-scl: 1.9;

  /* Floating widgets */
  --float-bottom:  5.5rem;
  --wa-sz:         52px;
  --btt-sz:        42px;
  --sdot-sz:       8px;
  --sdot-gap:      9px;
  --progress-h:    2px;
}

/* ═══════════════════════════════════════════════════════════
   RESET
═══════════════════════════════════════════════════════════ */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--f-sans);
  font-size: var(--fs-body);
  font-weight: var(--fw-regular);
  line-height: var(--lh-base);
  background: var(--bg);
  color: var(--c-text);
  overflow-x: hidden;
  cursor: none;
}
img { max-width: 100%; display: block; }
img {
  max-width: 100%;
  height: auto;
  display: block;
}
a   { text-decoration: none; color: inherit; }
ul  { list-style: none; }
button, input, textarea, select { font-family: inherit; font-size: inherit; color: inherit; }
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--accent); border-radius: 2px; }

/* ═══════════════════════════════════════════════════════════
   CURSOR
═══════════════════════════════════════════════════════════ */
.cursor-dot {
  width: var(--cur-dot-sz); height: var(--cur-dot-sz);
  background: var(--c-text); border-radius: 50%;
  position: fixed; top: 0; left: 0; pointer-events: none; z-index: 9999;
  transform: translate(-50%,-50%);
}
.cursor-ring {
  width: var(--cur-ring-sz); height: var(--cur-ring-sz);
  border: 1px solid rgba(255,255,255,0.5); border-radius: 50%;
  position: fixed; top: 0; left: 0; pointer-events: none; z-index: 9998;
  transform: translate(-50%,-50%); transition: all 0.12s var(--ease); opacity: 0.6;
}
.cursor-ring.hovered {
  transform: translate(-50%,-50%) scale(var(--cur-hover-scl));
  opacity: 1; border-color: var(--accent); background: var(--accent-dim);
}

/* ═══════════════════════════════════════════════════════════
   LOADER
═══════════════════════════════════════════════════════════ */
#loader {
  position: fixed; inset: 0; background: var(--bg);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  z-index: 10000; transition: opacity 0.9s var(--ease), visibility 0.7s;
  overflow: hidden; /* prevent any child from causing horizontal scroll */
  padding: 0 1.5rem;  /* breathing room on small screens */
}
#loader.gone { opacity: 0; visibility: hidden; }
.loader-logo {
  font-family: var('Oswald'); font-size: var(--fs-loader-lg); font-weight: 500;
  color: var(--c-text); letter-spacing: var(--ls-widest);
  animation: loaderPulse 1.6s ease-in-out infinite;
  max-width: 100%;          /* never wider than the viewport */
  text-align: center;       /* center if it wraps on very small screens */
  word-break: break-word;   /* last-resort line break */
}
.loader-sub { color: var(--c-text-3); font-size: var(--fs-xs); letter-spacing: var(--ls-widest); text-transform: uppercase; margin-top: 0.5rem; }
.loader-line { position: absolute; bottom: 0; left: 0; height: var(--progress-h); background: var(--accent); animation: loadLine var(--loader-dur) ease-in-out forwards; }
@keyframes loaderPulse { 0%,100%{opacity:2} 50%{opacity:0.5} }
@keyframes loadLine    { from{width:0} to{width:100%} }
/* ═══════════════════════════════════════════════════════════
   PROGRESS BAR
═══════════════════════════════════════════════════════════ */
#progress-bar { position: fixed; top: 0; left: 0; height: var(--progress-h); background: var(--accent); z-index: 5000; width: 0%; transition: width 0.06s linear; }

/* ═══════════════════════════════════════════════════════════
   TOP NAV  (slim — just logo + menu button)
═══════════════════════════════════════════════════════════ */
nav#navbar {
  position: fixed; top: 0; left: 0; right: 0; height: var(--nav-h);
  z-index: 800; transition: ;  background: var(--dur-base) var(--ease); border-color: var(--dur-base);
}
nav#navbar.scrolled { background: rgba(7,7,28,0.94); backdrop-filter: blur(18px); border-bottom: 1px solid var(--border); }
.nav-inner { max-width: var(--container); margin: 0 auto; padding: 0 var(--section-px); height: 100%; display: flex; align-items: center; justify-content: space-between; }
.nav-logo { max-width: clamp(20vh,80%,30vh); font-family: var(--f-serif); font-size: var(--nav-logo-fs); font-weight: var(--fw-bold); color: var(--c-text); letter-spacing: var(--ls-wider); position: relative; z-index: 1001; }
.nav-logo span { color: var(--accent-lt); }

/* Menu pill button */
.menu-btn {
  display: flex; flex-wrap:wrap; align-items: center; gap: 0.75rem;
  background: transparent; border: 1px solid var(--border-2); color: var(--c-text);
  padding: var(--btn-py-sm) var(--btn-px-sm); border-radius: var(--btn-r);
  font-size: var(--nav-menu-fs); font-weight: var(--fw-semi); letter-spacing: var(--ls-wider);
  text-transform: uppercase; cursor: none; transition: all var(--dur-fast) var(--ease);
  position: relative; z-index: 1001;
}
.menu-btn:hover { background: var(--accent-dim); border-color: var(--accent-border); }
.menu-lines { display: flex; flex-direction: column; gap: 4px; }
.menu-lines span { display: block; width: 18px; height: 1.5px; background: var(--c-text); border-radius: 2px; transition: all 0.32s var(--ease); }

/* ═══════════════════════════════════════════════════════════
   FULLSCREEN NAV OVERLAY
   Inspired by Image 2 — big serif links, meta info right,
   addresses pinned bottom, coloured background
═══════════════════════════════════════════════════════════ */
.fs-nav {
  position: fixed; inset: 0; z-index: 900;
  background: var(--bg-nav);
  display: grid; grid-template-rows: var(--nav-h) 1fr auto;
  opacity: 0; visibility: hidden;
  transition: opacity 0.45s var(--ease), visibility 0.45s;
  overflow: hidden;
}
/* Subtle dot texture overlay like Image 2 */
.fs-nav::after {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background-image: radial-gradient(circle, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 28px 28px;
}
/* Purple glow top-right like the Evervault style */
.fs-nav::before {
  content: ''; position: absolute; top: -200px; right: -200px;
  width: 800px; height: 800px; border-radius: 50%;
  background: radial-gradient(ellipse, rgba(99,102,241,0.2) 0%, transparent 65%);
  pointer-events: none;
}
.fs-nav.open { opacity: 1; visibility: visible; }

/* Top bar inside fs-nav */
.fs-top {
  display: flex; flex-direction: row; align-items: center; justify-content: space-between;
  padding: 0 var(--section-px); position: relative; z-index: 2;
}
.fs-close {
  display: flex;  align-items: center; gap: 0.6rem;
  background: rgba(255,255,255,0.08); border: 1px solid var(--border-2);
  color: var(--c-text); padding: var(--btn-py-sm) var(--btn-px-sm);
  border-radius: var(--btn-r); font-size: var(--nav-menu-fs); font-weight: var(--fw-semi);
  letter-spacing: var(--ls-wider); text-transform: uppercase; cursor: none;
  transition: all var(--dur-fast) var(--ease);
}
.fs-close:hover { background: rgba(255,255,255,0.14); }
.fs-close-icon { font-size: 0.9rem; }

/* Body: links left, meta right */
.fs-body {
  display: grid; grid-template-columns: 1fr 1fr 420px;
  padding: 2rem var(--section-px) 0; position: relative; z-index: 2;
  align-items: center; gap: var(--gap-lg);
}

/* LEFT: huge serif links stacked (like Image 2) */
.fs-links { display: flex; flex-direction: column; gap: var(--fsn-link-gap);}
.fs-links a {
  font-family: var(--f-serif); font-size: var(--fsn-link-fs); font-weight: var(--fw-bold);
  line-height: var(--lh-tight); letter-spacing: var(--ls-tight);
  color: rgba(255,255,255,0.65); display: block;
  transition: color var(--dur-fast) var(--ease), padding-left var(--dur-fast) var(--ease);
  opacity: 0; transform: translateX(-24px);
  transition: opacity 0.5s var(--ease), transform 0.5s var(--ease), color var(--dur-fast), padding-left var(--dur-fast);
}
.fs-nav.open .fs-links a { opacity: 1; transform: translateX(0); }
.fs-nav.open .fs-links a:nth-child(1) { transition-delay: 0.00s; }
.fs-nav.open .fs-links a:nth-child(2) { transition-delay: 0.20s; }
.fs-nav.open .fs-links a:nth-child(3) { transition-delay: 0.40s; }
.fs-nav.open .fs-links a:nth-child(4) { transition-delay: 0.80s; }
.fs-nav.open .fs-links a:nth-child(5) { transition-delay: 1.00s; }
.fs-nav.open .fs-links a:nth-child(6) { transition-delay: 1.20s; }
.fs-links a:hover { color: var(--c-text); padding-left: 1rem; }
.fs-links a.active { color: var(--c-text); }
.fs-links a.active::before { content: '→ '; color: var(--accent-lt); font-family: var(--f-sans); font-size: 0.45em; vertical-align: middle; margin-right: 0.3rem; }

/* RIGHT: meta panel */
.fs-meta {
  display: flex; flex-direction: column; gap: 2.5rem;
  opacity: 0; transform: translateY(14px);
  transition: all 0.5s 0.22s var(--ease);
}
.fs-nav.open .fs-meta { opacity: 1; transform: translateY(0); }
.fs-meta-label {
  font-size: var(--fsn-meta-fs); font-weight: var(--fw-semi); letter-spacing: var(--ls-widest);
  text-transform: uppercase; color: var(--c-text-3); margin-bottom: 0.8rem; display: block;
}
.fs-cta-stack { display: flex; flex-direction: column; gap: 0.7rem; align-items: flex-start; }
.fs-social-links { display: flex; flex-wrap: wrap; flex-direction: column; gap: 0.55rem; }
.fs-social-links a {
  display: flex; align-items: center; gap: 0.5rem;
  font-size: var(--fs-sm); color: var(--c-text-2);
  transition: color var(--dur-fast); letter-spacing: var(--ls-wide);
}
.fs-social-links a::before { content: '↗'; font-size: 0.7em; color: var(--c-text-3); }
.fs-social-links a:hover { color: var(--c-text); }

/* BOTTOM BAR — address row (like Image 2 footer) */
.fs-bottom {
  display: grid; grid-template-columns: 1fr 1fr;
  padding: 1.5rem var(--section-px); border-top: 2px solid var(--border);
  align-items: end; position: relative ; z-index: 20;
  opacity: 0; transform: translateY(80px);
  transition: all 0.5s 0.34s var(--ease);
}
.fs-nav.open .fs-bottom { opacity: 1; transform: translateY(0); }
.fs-addr { font-size: var(--fs-xs); line-height: 1.7; color: var(--c-text-3); text-transform: uppercase; letter-spacing: 0.04em; }
.fs-addr strong { display: block; color: var(--c-text-2); margin-bottom: 0.15rem; font-weight: var(--fw-semi); }
.fs-email-link { font-size: var(--fs-sm); color: var(--c-text-2); letter-spacing: var(--ls-wide); text-transform: uppercase; transition: color var(--dur-fast); }
.fs-email-link:hover { color: var(--c-text); }

.fs-bottom-btn { align-self: center; flex-direction: column; padding-top: 50px; padding-bottom: 50px}
/* ═══════════════════════════════════════════════════════════
   SECTION DOTS  (feature 7)
═══════════════════════════════════════════════════════════ */
.section-dots {
  position: fixed; right: 1.5rem; top: 50%; transform: translateY(-50%);
  z-index: 600; display: flex; flex-direction: column; gap: var(--sdot-gap);
}
.sdot {
  width: var(--sdot-sz); height: var(--sdot-sz); border-radius: 50%;
  background: rgba(255,255,255,0.16); border: 1px solid rgba(255,255,255,0.28);
  display: block; transition: all var(--dur-base) var(--ease); position: relative;
}
.sdot:hover, .sdot.active { background: var(--accent); border-color: var(--accent); transform: scale(1.5); }
.sdot[data-label]:hover::after {
  content: attr(data-label); position: absolute; right: 16px; top: 50%;
  transform: translateY(-50%); background: var(--bg-3); border: 1px solid var(--border-2);
  color: var(--c-text); font-size: 0.65rem; white-space: nowrap; padding: 3px 9px;
  border-radius: var(--r-full); pointer-events: none; font-family: var(--f-sans);
  letter-spacing: var(--ls-wide); text-transform: uppercase;
}

/* ═══════════════════════════════════════════════════════════
   FLOATING CTA  (feature 5)
═══════════════════════════════════════════════════════════ */
.float-cta {
  position: fixed; bottom: var(--float-bottom); right: 1.5rem;
  background: var(--accent); color: var(--c-text);
  display: flex; align-items: center; gap: 0.55rem;
  padding: var(--btn-py-sm) var(--btn-px-sm); border-radius: var(--btn-r);
  font-size: var(--btn-fs); font-weight: var(--btn-fw); letter-spacing: var(--btn-ls);
  box-shadow: var(--shadow-acc); z-index: 600;
  opacity: 0; visibility: hidden; transform: translateY(10px);
  transition: all var(--dur-base) var(--ease);
}
.float-cta.show { opacity: 1; visibility: visible; transform: translateY(0); }
.float-cta:hover { background: var(--accent-lt); transform: translateY(-3px) !important; }

/* ═══════════════════════════════════════════════════════════
   WHATSAPP  (feature 14)
═══════════════════════════════════════════════════════════ */
.whatsapp-btn {
  position: fixed; bottom: 1.7rem; right: 1.5rem;
  width: var(--wa-sz); height: var(--wa-sz); border-radius: 50%;
  background: #25D366; color: #fff;
  display: flex; align-items: center; justify-content: center;
  z-index: 600; box-shadow: 0 4px 20px rgba(37,211,102,0.4);
  transition: transform var(--dur-base) var(--ease), box-shadow var(--dur-base);
}
.whatsapp-btn:hover { transform: scale(1.1); box-shadow: 0 8px 28px rgba(37,211,102,0.55); }

/* ═══════════════════════════════════════════════════════════
   BACK TO TOP
═══════════════════════════════════════════════════════════ */
#back-top {
  position: fixed; bottom: 1.9rem; right: 4.7rem;
  width: var(--btt-sz); height: var(--btt-sz); border-radius: 50%;
  background: var(--bg-3); color: var(--c-text); border: 1px solid var(--border-2);
  cursor: none; z-index: 500; display: flex; align-items: center; justify-content: center;
  font-size: 1rem; box-shadow: var(--shadow-sm);
  opacity: 0; visibility: hidden; transition: all 0.32s var(--ease);
}
#back-top.show { opacity: 1; visibility: visible; }
#back-top:hover { background: var(--accent); border-color: var(--accent); transform: translateY(-3px); }

/* ═══════════════════════════════════════════════════════════
   TOAST
═══════════════════════════════════════════════════════════ */
#toast {
  position: fixed; bottom: 2rem; left: 50%; transform: translateX(-50%) translateY(16px);
  background: var(--bg-3); border: 1px solid var(--border-2); color: var(--c-text);
  padding: 0.8rem 1.8rem; border-radius: var(--btn-r);
  font-size: var(--fs-sm); box-shadow: var(--shadow-md);
  z-index: 9001; opacity: 0; transition: all var(--dur-base) var(--ease); pointer-events: none; white-space: nowrap;
}
#toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ═══════════════════════════════════════════════════════════
   HERO  (feature 1 parallax + feature 2 particles + feature 3 glass)
═══════════════════════════════════════════════════════════ */
.hero {
  min-height: 100vh; display: flex; align-items: center;
  position: relative; overflow: hidden; padding-top: var(--nav-h-40);
  background: var(--bg);
}
#particle-canvas { position: absolute; inset: 0; pointer-events: none; z-index: 0; }
.hero-parallax  { position: absolute; inset: -20%; pointer-events: none; z-index: 1; will-change: transform;
  background: radial-gradient(ellipse at 70% 35%, rgba(99,102,241,0.22) 0%, transparent 55%); }
.hero-glow      { position: absolute; bottom: -20%; left: -10%; width: 700px; height: 700px; border-radius: 50%;
  background: radial-gradient(circle, rgba(99,102,241,0.10) 0%, transparent 65%); pointer-events: none; z-index: 1; }
.hero-inner {
  max-width: var(--container); margin: 0 auto; padding: 6rem var(--section-px);
  display: grid; grid-template-columns: 1fr 1fr; gap: var(--gap-xl);
  align-items: center; position: relative; z-index: 2;
}
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 0.6rem; margin-top: 2rem;
  background: var(--accent-dim); border: 1px solid var(--accent-border);
  border-radius: var(--btn-r); padding: 0.4rem 1rem;
  font-size: var(--fs-label); font-weight: var(--fw-semi); letter-spacing: var(--ls-widest);
  text-transform: uppercase; color: var(--accent-lt); margin-bottom: 5vh;
  opacity: 0; animation: fadeUp 0.7s 0.5s var(--ease) forwards;
}
.hero-eyebrow::before { content: ''; width: 5px; height: 5px; border-radius: 50%; background: var(--accent-lt); }
.hero-title {
  font-family: var(--f-serif); font-size: var(--fs-display); font-weight: var(--fw-bold);
  line-height: var(--lh-tight); color: var(--c-text); margin-bottom: 2vh;
  letter-spacing: var(--ls-tight);
  opacity: 0; animation: fadeUp 0.8s 0.65s var(--ease) forwards;
}
.hero-title em { font-style: italic; color: var(--c-text-2); }
.hero-desc {
  font-size: var(--fs-body-lg); line-height: var(--lh-loose); color: var(--c-text-2);
  max-width: 500px; margin-bottom: 2.5rem;
  opacity: 0; animation: fadeUp 0.8s 0.82s var(--ease) forwards;
}

.hero-actions { display: flex; gap: var(--gap-sm); flex-wrap: wrap; opacity: 0; animation: fadeUp 0.8s 1s var(--ease) forwards; }
.hero-visual   { width: 50vh; opacity: 0; animation: fadeIn 1s 0.7s var(--ease) forwards; }
@keyframes fadeUp { from{opacity:0;transform:translateY(20px)} to{opacity:1;transform:translateY(0)} }
@keyframes fadeIn { from{opacity:0} to{opacity:1} }
.hero-bg img {display:flex; margin-left: 2rem; align-self: center; width: 50vh; }
/* Feature 3: Glassmorphism card */
.glass-card {
  background: rgba(255,255,255,0.04); border: 1px solid var(--border-2);
  border-radius: var(--card-r); backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px); box-shadow: var(--shadow-lg);
  transition: all var(--dur-slow) var(--ease);
}
.glass-card:hover { background: rgba(255,255,255,0.07); border-color: var(--accent-border); box-shadow: var(--shadow-lg), var(--shadow-acc); }
.hero-card { overflow: hidden; transition: transform var(--dur-slow) var(--ease); }
.hero-card:hover { transform: scale(1.02) rotate(-0.3deg); }
.hero-card img, .hero-card video, .hero-card iframe { width: 100%; height: var(--hero-img-h); object-fit: cover; border: none; display: block; opacity: 0.75; }
.hero-stats { display: grid; grid-template-columns: repeat(3,1fr); border-top: 1px solid var(--border); }
.hero-stat { padding: 1.4rem 1rem; text-align: center; border-right: 1px solid var(--border); }
.hero-stat:last-child { border-right: none; }
.hero-stat strong { display: block; font-family: var(--f-serif); font-size: 2rem; color: var(--c-text); font-weight: var(--fw-bold); }
.hero-stat span { font-size: var(--fs-xs); color: var(--c-text-3); letter-spacing: var(--ls-wider); text-transform: uppercase; }

/* ═══════════════════════════════════════════════════════════
   MARQUEE STRIP
═══════════════════════════════════════════════════════════ */
.marquee-strip { border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); padding: 1rem 0; overflow: hidden; background: var(--bg-2); }
.marquee-track { display: flex; gap: 3rem; width: max-content; animation: marquee var(--marquee-spd) linear infinite; }
.marquee-track:hover { animation-play-state: paused; }
.marquee-item { display: flex; align-items: center; gap: 0.9rem; font-size: var(--fs-marquee); font-weight: var(--fw-medium); letter-spacing: var(--ls-widest); white-space: nowrap; text-transform: uppercase; color: var(--c-text-3); }
.marquee-dot { width: 4px; height: 4px; border-radius: 50%; background: var(--accent); flex-shrink: 0; }
@keyframes marquee { from{transform:translateX(0)} to{transform:translateX(-50%)} }

/* ═══════════════════════════════════════════════════════════
   SHARED SECTION ELEMENTS
═══════════════════════════════════════════════════════════ */
.section    { padding: var(--section-py) var(--section-px); max-width: var(--container); margin: 0 auto; }
.section-full { padding: var(--section-py) var(--section-px); }
.section-divider { border: none; border-top: 1px solid var(--border); margin: 0; }

.section-label {
  display: inline-flex; align-items: center; gap: 0.5rem;
  font-size: var(--fs-label); font-weight: var(--fw-semi); letter-spacing: var(--ls-widest);
  text-transform: uppercase; color: var(--c-text-3); margin-bottom: 1rem;
}
.section-label::before { content: ''; width: 20px; height: 1px; background: var(--c-text-3); }
.section-title {
  font-family: var(--f-serif); font-size: var(--fs-h2); font-weight: var(--fw-bold);
  line-height: var(--lh-tight); color: var(--c-text); margin-bottom: 1.4rem;
  letter-spacing: var(--ls-tight);
}
.section-title em { font-style: italic; color: var(--c-text-2); }
.section-sub { font-size: var(--fs-body-lg); color: var(--c-text-2); max-width: 560px; line-height: var(--lh-loose); }

.reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.75s var(--ease), transform 0.75s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
.d1{transition-delay:0.08s} .d2{transition-delay:0.16s} .d3{transition-delay:0.24s} .d4{transition-delay:0.32s}

/* ═══════════════════════════════════════════════════════════
   BUTTONS
═══════════════════════════════════════════════════════════ */
.btn {
  display: inline-flex; align-items: center; gap: 0.55rem;
  padding: var(--btn-py) var(--btn-px); border-radius: var(--btn-r);
  font-weight: var(--btn-fw); font-size: var(--btn-fs); letter-spacing: var(--btn-ls);
  text-transform: uppercase; transition: all var(--dur-base) var(--ease); cursor: none; border: none;
}
.btn svg { transition: transform 0.25s var(--ease); }
.btn:hover svg { transform: translateX(4px); }
.btn-primary { background: var(--c-text); color: var(--c-text-inv); }
.btn-primary:hover { background: rgba(255,255,255,0.85); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn-accent { background: var(--accent); color: var(--c-text); }
.btn-accent:hover { background: var(--accent-lt); transform: translateY(-2px); box-shadow: var(--shadow-acc); }
.btn-ghost { background: transparent; color: var(--c-text); border: 1px solid var(--border-2); }
.btn-ghost:hover { border-color: var(--border-hover); background: rgba(255,255,255,0.05); transform: translateY(-2px); }

/* ═══════════════════════════════════════════════════════════
   ABOUT SECTION
═══════════════════════════════════════════════════════════ */
.about-wrap { display: grid; grid-template-columns: 1fr 1fr; gap: var(--gap-xl); align-items: center; }
.about-img { position: relative; }
.about-img img { width: 100%; height: 580px; object-fit: cover; border-radius: var(--r-lg); filter: blur(8px) scale(1.04); transition: filter 0.6s ease; }
.about-img img.loaded { filter: blur(0) scale(1); }
.about-badge { position: absolute; bottom: -1.5rem; right: -1.5rem; background: var(--c-text); color: var(--c-text-inv); border-radius: var(--r-md); padding: 1.4rem 1.8rem; }
.about-badge strong { display: block; font-family: var(--f-serif); font-size: 20vw; font-weight: var(--fw-bold); line-height: 1; }
.about-badge span { font-size: var(--fs-xs); font-weight: var(--fw-semi); letter-spacing: var(--ls-wide); text-transform: uppercase; color: var(--c-text-3); }
.feature-list { margin-top: 2.5rem; display: grid; gap: 0.7rem; }
.feature-row { display: flex; align-items: center; gap: 1rem; padding: 1rem 1.4rem; border: 1px solid var(--border); border-radius: var(--r-md); background: var(--bg-2); transition: border-color var(--dur-base) var(--ease); }
.feature-row:hover { border-color: var(--border-2); }
.feature-row .icon { width: 40px; height: 40px; flex-shrink: 0; border-radius: 10px; background: var(--accent-dim); border: 1px solid var(--accent-border); display: flex; align-items: center; justify-content: center; font-size: 1.2rem; }
.feature-row h4 { font-size: var(--fs-lg); font-weight: var(--fw-semi); color: var(--c-text); margin-bottom: 0.1rem; }
.feature-row p  { font-size: var(--fs-xs); color: var(--c-text-3); }

/* ═══════════════════════════════════════════════════════════
   PRODUCTS GRID  (used on homepage preview + products page)
═══════════════════════════════════════════════════════════ */
.products-grid { display: grid; grid-template-columns: var(--col-2); gap: var(--gap-md); margin-top: 4rem; }
.product-card {
  border-radius: var(--card-r); overflow: hidden;
  border: 1px solid var(--border); background: var(--bg-2);
  transition: all var(--dur-slow) var(--ease); cursor: none;
}
.product-card:hover { border-color: var(--accent-border); transform: translateY(-10px); box-shadow: var(--shadow-acc); }
.product-img { position: relative; height: var(--product-img-h); overflow: hidden; }
.product-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.7s var(--ease); filter: blur(8px) scale(1.04); }
.product-img img.loaded { filter: blur(0) scale(1); }
.product-card:hover .product-img img { transform: scale(1.07); }
.product-tag { position: absolute; top: 1rem; left: 1rem; background: var(--accent); color: var(--c-text); font-size: var(--fs-label); font-weight: var(--fw-bold); letter-spacing: var(--ls-widest); text-transform: uppercase; padding: 0.35rem 0.9rem; border-radius: var(--btn-r); }
.product-pct { position: absolute; top: 1rem; right: 1rem; background: var(--c-text); color: var(--c-text-inv); font-family: var(--f-serif); font-size: 1.4rem; font-weight: var(--fw-bold); width: 52px; height: 52px; border-radius: 50%; display: flex; align-items: center; justify-content: center; }
.product-body { padding: var(--card-p); }
.product-body h3 { font-family: var(--f-serif); font-size: var(--fs-h3); color: var(--c-text); margin-bottom: 0.6rem; }
.product-body p { font-size: var(--fs-sm); color: var(--c-text-2); line-height: var(--lh-loose); margin-bottom: 1.5rem; }
.chips { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-bottom: 1.5rem; }
.chip { background: transparent; border: 1px solid var(--border-2); color: var(--c-text-2); font-size: var(--fs-xs); font-weight: var(--fw-medium); letter-spacing: var(--ls-wide); padding: 0.28rem 0.8rem; border-radius: var(--btn-r); text-transform: uppercase; }
.product-link { display: inline-flex; align-items: center; gap: 0.45rem; color: var(--c-text); font-size: var(--fs-sm); font-weight: var(--fw-semi); letter-spacing: var(--ls-wide); text-transform: uppercase; transition: gap 0.25s var(--ease); }
.product-link:hover { gap: 0.9rem; }

/* ═══════════════════════════════════════════════════════════
   APPLICATIONS
═══════════════════════════════════════════════════════════ */

.apps-grid {  display: grid;  grid-template-columns: repeat(4, 1fr);  gap: 1.5rem;  margin-top: 3rem;}
.app-card {  position: relative;  aspect-ratio: 4/3;  border-radius: 16px;  overflow: hidden;  cursor: pointer;  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);}
.app-card img {  width: 100%;  height: 100%;  object-fit: cover;  transition: transform 0.4s ease;}
.app-card:hover img {  transform: scale(1.1);}
.app-overlay {position: absolute;bottom: 0;left: 0;right: 0;background: linear-gradient(to top, rgba(7,7,28,0.95), transparent);padding: 1.5rem 1rem;display: flex;align-items: flex-end;}
.app-overlay h4 {color: var(--c-text);font-size: var(--fs-h5);font-weight: var(--fw-semi);margin: 0;}

/* ═══════════════════════════════════════════════════════════
   IMPACT
═══════════════════════════════════════════════════════════ */
.impact-grid { display: grid; grid-template-columns: var(--col-2); gap: var(--gap-xl); margin-top: 4rem; }
.impact-col-title { font-family: var(--f-serif); font-size: var(--fs-h2); color: var(--c-text); margin-bottom: 0.3rem; }
.impact-col-sub  { color: var(--c-text-3); font-style: italic; margin-bottom: 2rem; font-size: var(--fs-sm); }
.stat-list { display: grid; gap: 0.6rem; }
.stat-row { display: flex; align-items: center; gap: 1.2rem; padding: 1.2rem 1.5rem; border: 1px solid var(--border); border-radius: var(--r-md); background: var(--bg-2); transition: border-color var(--dur-base) var(--ease); }
.stat-row:hover { border-color: var(--border-2); }
.stat-icon { width: 44px; height: 44px; flex-shrink: 0; border-radius: 10px; background: var(--bg-3); border: 1px solid var(--border-2); display: flex; align-items: center; justify-content: center; font-size: 1.4rem; }
.stat-row h4 { font-family: var(--f-serif); font-size: 1.8rem; color: var(--c-text); font-weight: var(--fw-bold); line-height: 1; }
.stat-row p { font-size: var(--fs-xs); color: var(--c-text-3); margin-top: 0.15rem; }

/* ═══════════════════════════════════════════════════════════
   PROCESS
═══════════════════════════════════════════════════════════ */
.process-grid { display: grid; grid-template-columns: var(--col-4); gap: var(--gap-md); margin-top: 4rem; }
.process-step { position: relative; }
.process-num { font-family: var(--f-serif); font-size: 4.5rem; font-weight: var(--fw-bold); color: var(--border-2); line-height: 1; margin-bottom: 1rem; }
.process-step h4 { font-size: var(--fs-sm); font-weight: var(--fw-semi); color: var(--c-text); margin-bottom: 0.5rem; letter-spacing: var(--ls-wide); text-transform: uppercase; }
.process-step p  { font-size: var(--fs-sm); color: var(--c-text-3); line-height: var(--lh-loose); }
.process-line { position: absolute; top: 2.2rem; right: -1rem; width: 2rem; height: 1px; background: linear-gradient(90deg, var(--border-2), transparent); }
.process-step:last-child .process-line { display: none; }



/* ═══════════════════════════════════════════════════════════
   LOGO CAROUSEL  (feature 9)
═══════════════════════════════════════════════════════════ */
.clients-wrap { border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); padding: 4.5rem var(--section-px); background: var(--bg-2); }
.clients-label { text-align: center; font-size: var(--fs-label); font-weight: var(--fw-semi); letter-spacing: var(--ls-widest); text-transform: uppercase; color: var(--c-text-3); margin-bottom: 2.5rem; }
.logo-carousel { overflow: hidden; mask-image: linear-gradient(90deg, transparent, black 12%, black 88%, transparent); }
.logo-track { display: flex; gap: 5rem; align-items: center; width: max-content; animation: logoScroll var(--carousel-spd) linear infinite; }
.logo-track:hover { animation-play-state: paused; }
.logo-track img { height: 30px; width: auto; opacity: 0.28; filter: grayscale(1) invert(1); transition: all 0.3s; object-fit: contain; }
.logo-track img:hover { opacity: 0.7; filter: grayscale(0) invert(1); }
@keyframes logoScroll { from{transform:translateX(0)} to{transform:translateX(-50%)} }

/* ═══════════════════════════════════════════════════════════
   FAQ ACCORDION  (feature 10)
═══════════════════════════════════════════════════════════ */
.faq-list { margin-top: 3rem; }
.faq-item { border-bottom: 1px solid var(--border); }
.faq-item:first-child { border-top: 1px solid var(--border); }
.faq-q {
  width: 100%; display: flex; justify-content: space-between; align-items: center;
  padding: 1.4rem 0; background: none; border: none; font-size: var(--fs-sm);
  font-weight: var(--fw-semi); color: var(--c-text-2); cursor: none; text-align: left; gap: 2rem;
  letter-spacing: var(--ls-wide); transition: color var(--dur-fast);
}
.faq-q:hover { color: var(--c-text); }
.faq-q[aria-expanded="true"] { color: var(--c-text); }
.faq-icon { font-size: 1.3rem; flex-shrink: 0; transition: transform 0.35s var(--ease); color: var(--c-text-3); }
.faq-q[aria-expanded="true"] .faq-icon { transform: rotate(45deg); color: var(--accent-lt); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height 0.42s var(--ease); }
.faq-a.open { max-height: 300px; }
.faq-a p { padding: 0 0 1.4rem; font-size: var(--fs-sm); color: var(--c-text-3); line-height: var(--lh-loose); max-width: 680px; }

.cglass-card {
  background: rgba(255,255,255,0.04); border: 1px solid var(--border-2);margin-top: 50px;
  border-radius: var(--card-r); backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px); box-shadow: var(--shadow-lg);
  transition: all var(--dur-slow) var(--ease);
}

.c-card { overflow: hidden; transition: transform var(--dur-slow) var(--ease); }
.c-card:hover { transform: scale(1.02); }
.c-card img, .hero-card video, .c-card iframe { width: 100%; height: 100vh; object-fit: cover; border: none; display: block; opacity: 0.75; }
/* ═══════════════════════════════════════════════════════════
   CONTACT FORM  (lives only in contact.html)
═══════════════════════════════════════════════════════════ */
.contact-layout { display: grid; grid-template-columns: 1fr 1.5fr; gap: var(--gap-xl); align-items: start; }
.contact-info-block { display: flex; flex-direction: column; gap: 2.5rem; }
.contact-info-block > p { color: var(--c-text-2); line-height: var(--lh-loose); }
.c-detail { display: flex; align-items: flex-start; gap: 1rem; }
.c-detail-icon { width: 40px; height: 40px; flex-shrink: 0; border-radius: 10px; border: 1px solid var(--border-2); display: flex; align-items: center; justify-content: center; font-size: 1.1rem; }
.c-detail h5 { font-size: var(--fs-xs); font-weight: var(--fw-semi); letter-spacing: var(--ls-widest); text-transform: uppercase; color: var(--c-text-3); margin-bottom: 0.25rem; }
.c-detail p, .c-detail a { font-size: var(--fs-sm); color: var(--c-text-2); line-height: var(--lh-base); }
.c-detail a:hover { color: var(--c-text); }

.contact-form { display: grid; gap: 1.1rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.1rem; }
.form-group { display: flex; flex-direction: column; gap: 0.45rem; }
.form-group label { font-size: var(--fs-label); font-weight: var(--fw-semi); letter-spacing: var(--ls-widest); text-transform: uppercase; color: var(--c-text-3); }
.form-group input, .form-group textarea, .form-group select {
  background: var(--bg-2); border: 1px solid var(--border); border-radius: var(--input-r);
  padding: var(--input-py) var(--input-px); font-size: var(--input-fs); color: var(--c-text);
  transition: border-color var(--dur-base), box-shadow var(--dur-base); outline: none; resize: none;
}
.form-group input::placeholder, .form-group textarea::placeholder { color: var(--c-text-3); }
.form-group select option { background: var(--bg-3); }
.form-group select { appearance: none; cursor: none; }
.form-group input:focus, .form-group textarea:focus, .form-group select:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-dim); }
.form-group textarea { height: var(--textarea-h); }
.form-submit { background: var(--c-text); color: var(--c-text-inv); padding: 1rem 2.2rem; border-radius: var(--btn-r); font-weight: var(--btn-fw); font-size: var(--btn-fs); letter-spacing: var(--btn-ls); text-transform: uppercase; border: none; cursor: none; display: inline-flex; align-items: center; gap: 0.6rem; transition: all var(--dur-base) var(--ease); }
.form-submit:hover { background: rgba(255,255,255,0.85); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.form-note { font-size: var(--fs-xs); color: var(--c-text-3); }
.form-success { display: none; border: 1px solid var(--accent-border); border-radius: var(--r-md); padding: 1.4rem; text-align: center; color: var(--accent-lt); font-weight: var(--fw-semi); font-size: var(--fs-sm); }
.loc-bar { display: flex; align-items: center; gap: 0.8rem; background: var(--bg-3); border: 1px solid var(--border); border-radius: var(--input-r); padding: 0.65rem 1rem; font-size: var(--fs-xs); color: var(--c-text-3); }
.loc-bar button { background: var(--accent); color: var(--c-text); border: none; border-radius: var(--btn-r); padding: 0.28rem 0.85rem; font-size: var(--fs-xs); font-weight: var(--fw-semi); cursor: pointer; transition: background 0.18s; }
.loc-bar button:hover { background: var(--accent-lt); }
#loc-status { font-size: var(--fs-xs); color: var(--accent-lt); font-weight: var(--fw-semi); }

/* ═══════════════════════════════════════════════════════════
   NEWSLETTER
═══════════════════════════════════════════════════════════ */
.newsletter-block { border-top: 0px solid var(--border); padding: var(5rem) var(--section-px); text-align: center; padding-bottom: 2rem;}
.newsletter-inner { max-width: 580px; margin: 0 auto; }
.newsletter-inner h2 { font-family: var(--f-serif); font-size: var(--fs-h2); color: var(--c-text); margin-bottom: 0.8rem; }
.newsletter-inner p  { color: var(--c-text-2); font-size: var(--fs-body-lg); margin-bottom: 2.2rem; }
.nl-form { display: flex; gap: 0; max-width: 480px; margin: 0 auto; border: 1px solid var(--border-2); border-radius: var(--btn-r); overflow: hidden; background: var(--bg-2); }
.nl-form input { flex: 1; padding: 0.95rem 1.4rem; border: none; background: transparent; font-size: var(--fs-sm); color: var(--c-text); outline: none; }
.nl-form input::placeholder { color: var(--c-text-3); }
.nl-btn { background: var(--c-text); color: var(--c-text-inv); border: none; padding: 0.95rem 1.8rem; font-weight: var(--btn-fw); font-size: var(--btn-fs); letter-spacing: var(--btn-ls); text-transform: uppercase; cursor: none; white-space: nowrap; transition: background 0.2s; }
.nl-btn:hover { background: rgba(255,255,255,0.85); }

/* ═══════════════════════════════════════════════════════════
   FOOTER
═══════════════════════════════════════════════════════════ */
footer { background: var(--bg); border-top: 1px solid var(--border); padding: 5rem var(--section-px) 2.5rem; padding-top: 2rem; padding-bottom: 0px; margin-bottom: 5px;}
.foot-grid { max-width: var(--container); margin: 0 auto; display: grid; grid-template-columns: 5fr 1fr 1fr 1fr; gap: 4rem; margin-bottom: 2rem; }
.foot-logo { font-family: var('Oswald'); font-size: var(--fs-body-lg); color: var(--c-text); font-weight: var(--fw-bold); letter-spacing: var(--ls-wider); margin-bottom: 1rem; }
.foot-logo span { color: var(--c-text-2); }
.foot-brand h4 { font-size: 1.2rem; font-weight: 200; }
.foot-brand p { font-size: 1rem; gap: 0.5rem; line-height: var(--lh-loose); color: var(--c-text-3); max-width: 350px; margin-bottom: 0.25rem; }
.social-row { display: flex; gap: 0.7rem; }
.s-link { width: 36px; height: 36px; border-radius: 50%; border: 1px solid var(--border); display: flex; align-items: center; justify-content: center; font-size: var(--fs-sm); color: var(--c-text-3); transition: all 0.25s; }
.s-link:hover { border-color: var(--border-hover); color: var(--c-text); transform: translateY(-2px); }
.foot-col h5 { font-size: var(--fs-sm); font-weight: var(--fw-semi); letter-spacing: var(--ls-widest); text-transform: uppercase; color: var(--c-text-2); margin-top: 2rem; margin-bottom: 1.4rem; }
.foot-col ul { display: grid; gap: 0.5rem; align: center; margin-left: none; margin-right: none;}
.foot-col a { font-size: var(--fs-sm); color: var(--c-text-3); transition: color 0.2s; }
.foot-col a:hover { color: var(--c-text); }
.foot-bottom { max-width: var(--container); margin: 0 auto; padding-top: 2rem; border-top: 1px solid var(--border); display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 1rem; font-size: var(--fs-xs); color: var(--c-text-3); }
.foot-bottom a:hover { color: var(--c-text); }

/* ═══════════════════════════════════════════════════════════
   COOKIE BANNER
═══════════════════════════════════════════════════════════ */
#cookie-banner { position: fixed; bottom: 1.5rem; left: 50%; transform: translateX(-50%) translateY(20px); background: var(--bg-3); border: 1px solid var(--border-2); color: var(--c-text-2); border-radius: var(--r-lg); padding: 1.2rem 2rem; display: flex; align-items: center; gap: 1.5rem; box-shadow: var(--shadow-lg); z-index: 9000; max-width: 680px; width: calc(100% - 2rem); opacity: 0; transition: all 0.5s var(--ease); }
#cookie-banner.show { opacity: 1; transform: translateX(-50%) translateY(0); }
#cookie-banner p { font-size: var(--fs-xs); flex: 1; line-height: var(--lh-loose); }
#cookie-banner a { color: var(--c-text); text-decoration: underline; }
.ck-btns { display: flex; gap: 0.6rem; flex-shrink: 0; }
.ck-yes { background: var(--c-text); color: var(--c-text-inv); border: none; padding: 0.55rem 1.4rem; border-radius: var(--btn-r); font-size: var(--fs-xs); font-weight: var(--fw-semi); cursor: none; transition: background 0.2s; }
.ck-yes:hover { background: rgba(255,255,255,0.85); }
.ck-no  { background: transparent; color: var(--c-text-3); border: 1px solid var(--border); padding: 0.55rem 1rem; border-radius: var(--btn-r); font-size: var(--fs-xs); cursor: none; transition: all 0.2s; }
.ck-no:hover { color: var(--c-text); border-color: var(--border-2); }

/* ═══════════════════════════════════════════════════════════
   EXIT POPUP  (feature 13)
═══════════════════════════════════════════════════════════ */
.exit-bg { position: fixed; inset: 0; background: var(--overlay); z-index: 9100; opacity: 0; visibility: hidden; transition: all 0.38s; }
.exit-bg.show { opacity: 1; visibility: visible; }
.exit-popup { position: fixed; top: 50%; left: 50%; transform: translate(-50%,-48%); background: var(--bg-3); border: 1px solid var(--accent-border); border-radius: var(--r-xl); padding: 3.5rem; max-width: 460px; width: calc(100% - 2rem); z-index: 9101; text-align: center; box-shadow: var(--shadow-acc); opacity: 0; visibility: hidden; transition: all 0.4s var(--ease); }
.exit-popup.show { opacity: 1; visibility: visible; transform: translate(-50%,-50%); }
.exit-close { position: absolute; top: 1.2rem; right: 1.4rem; background: none; border: none; font-size: 1.3rem; color: var(--c-text-3); cursor: pointer; transition: color 0.18s; line-height: 1; }
.exit-close:hover { color: var(--c-text); }
.exit-em { font-size: 3rem; margin-bottom: 1rem; }
.exit-popup h3 { font-family: var(--f-serif); font-size: var(--fs-h3); color: var(--c-text); margin-bottom: 0.7rem; }
.exit-popup p { color: var(--c-text-2); font-size: var(--fs-sm); line-height: var(--lh-loose); margin-bottom: 2rem; }
.exit-skip { background: none; border: none; color: var(--c-text-3); font-size: var(--fs-xs); cursor: pointer; text-decoration: underline; margin-top: 0.8rem; display: block; transition: color 0.18s; }
.exit-skip:hover { color: var(--c-text); }

/* ═══════════════════════════════════════════════════════════
   PAGE HERO  (products.html / contact.html)
═══════════════════════════════════════════════════════════ */
.page-hero { padding: calc(var(--nav-h) + 6rem) var(--section-px) 5rem; border-bottom: 1px solid var(--border); position: relative; overflow: hidden; }
.page-hero::before { content: ''; position: absolute; top: -150px; right: -100px; width: 600px; height: 600px; border-radius: 50%; background: radial-gradient(ellipse, rgba(99,102,241,0.16) 0%, transparent 65%); pointer-events: none; }
.page-hero-inner { max-width: var(--container); margin: 0 auto; position: relative; z-index: 1; }
.page-hero h1 { font-family: var(--f-serif); font-size: var(--fs-h1); font-weight: var(--fw-bold); color: var(--c-text); line-height: var(--lh-tight); margin-bottom: 1.2rem; letter-spacing: var(--ls-tight); }
.page-hero h1 em { font-style: italic; color: var(--c-text-2); }
.page-hero p { font-size: var(--fs-body-lg); color: var(--c-text-2); max-width: 560px; line-height: var(--lh-loose); }

/* ═══════════════════════════════════════════════════════════
   PRODUCT DETAIL PAGE
═══════════════════════════════════════════════════════════ */
.product-detail { display: grid; grid-template-columns: 1fr 1fr; gap: var(--gap-xl); align-items: start; margin-bottom: 0; padding: var(--section-py) 0; border-bottom: 1px solid var(--border); }
.pd-img { border-radius: var(--r-lg); overflow: hidden; height: 520px; position: relative; }
.pd-img img { width: 100%; height: 100%; object-fit: cover; filter: blur(8px); transition: filter 0.6s; }
.pd-img img.loaded { filter: blur(0); }
.pd-badge { position: absolute; top: 1.2rem; left: 1.2rem; background: var(--accent); color: var(--c-text); font-size: var(--fs-label); font-weight: var(--fw-bold); letter-spacing: var(--ls-widest); text-transform: uppercase; padding: 0.35rem 0.9rem; border-radius: var(--btn-r); }
.pd-content h2 { font-family: var(--f-serif); font-size: var(--fs-h2); color: var(--c-text); margin-bottom: 0.3rem; line-height: var(--lh-tight); }
.pd-tagline { color: var(--c-text-3); font-style: italic; margin-bottom: 1.5rem; font-size: var(--fs-body-lg); }
.pd-content > p { color: var(--c-text-2); line-height: var(--lh-loose); margin-bottom: 2rem; }
.spec-table { width: 100%; border-collapse: collapse; margin-bottom: 2rem; border: 1px solid var(--border); border-radius: var(--r-md); overflow: hidden; }
.spec-table tr { border-bottom: 1px solid var(--border); }
.spec-table tr:last-child { border-bottom: none; }
.spec-table td { padding: 0.75rem 1.1rem; font-size: var(--fs-sm); }
.spec-table td:first-child { color: var(--c-text-3); font-size: var(--fs-xs); text-transform: uppercase; letter-spacing: var(--ls-wider); font-weight: var(--fw-semi); background: var(--bg-3); width: 42%; }
.spec-table td:last-child { color: var(--c-text-2); background: var(--bg-2); }

/* ═══════════════════════════════════════════════════════════
   RESPONSIVE
═══════════════════════════════════════════════════════════ */
@media(max-width:1200px){

  .process-grid { grid-template-columns: var(--col-2); }
  .numbers-row { grid-template-columns: var(--col-2); }
  .fs-body { grid-template-columns: 1fr; }
  .fs-meta { display: none; }
  .fs-bottom { grid-template-columns: 1fr 1fr; }
}
@media(max-width:1024px){
  .about-wrap, .contact-layout, .product-detail { grid-template-columns: 1fr 1fr; gap: var(--gap-lg); }
  .hero-inner { grid-template-columns: 1fr 1fr; gap: var(--gap-lg); }
  .impact-grid { grid-template-columns: 1fr; gap: var(--gap-lg); }
  .foot-grid { grid-template-columns: 1fr 1fr; gap: var(--gap-lg); }
  .hero { padding: 10vw 5vw; text-align: left; }
}
@media(max-width:768px){
  :root {
    --nav-h:        68px;
    --section-py:   3.5rem;  /* reduced from 5rem — less wasted space on mobile */
    --fs-nav-full:  2.8rem;
  }
  body { cursor: auto; }
  .apps-grid-img { grid-template-columns: repeat(2, 1fr); }
  .cursor-dot, .cursor-ring { display: none; }
  .section-dots, .float-cta { display: none; }

  /* Navigation */
  .nav-links { display: none; }
  .hamburger, .menu-toggle { display: block; }

  /* Layouts */
  .about-wrap, .contact-layout, .product-detail { grid-template-columns: 1fr; gap: var(--gap-lg); }
  .hero-inner { grid-template-columns: 1fr; gap: var(--gap-lg); }
  .impact-grid { grid-template-columns: 1fr; gap: var(--gap-lg); }
  .approach-grid, .features-grid { flex-direction: column; gap: 24px; }

  /* Hero */
  .hero { padding: 60px 20px; text-align: left; }
  .hero-buttons { flex-direction: column; align-items: center; gap: 12px; }

  /* Products & grids */
  .products-grid { grid-template-columns: 1fr; }
  .apps-grid { grid-template-columns: var(--col-2); }
  .use-cases-grid { grid-template-columns: repeat(2, 1fr); }

  /* Form */
  .form-row { grid-template-columns: 1fr; }

  /* Footer */
  .foot-grid { grid-template-columns: 1fr; }
  .footer-grid { flex-direction: column; gap: 32px; }
  .foot-bottom { flex-direction: column; text-align: center; }

  /* Fullscreen nav */
  .fs-bottom { grid-template-columns: 1fr; }

  /* Newsletter */
  .nl-form { flex-direction: column; border-radius: var(--r-md); }
  .nl-btn { border-radius: 0 0 var(--r-md) var(--r-md); }
}

@media(max-width:480px){
  :root { --fs-nav-full: 2.2rem; }
  .hero-stats { grid-template-columns: 1fr; }
  .hero-stat { border-right: none; border-bottom: 1px solid var(--border); }
  .numbers-row { grid-template-columns: 1fr; }

  .use-cases-grid { grid-template-columns: repeat(2, 1fr); }
  .products-grid { grid-template-columns: 1fr; }
  .container { max-width: 100%; width: 100%; }
}