/* ==========================================================================
   Klotz Consultation Connectivité Inc. — klotzcc.com
   Industrial-precision / engineering aesthetic
   ========================================================================== */

:root { color-scheme: dark; }
:root[data-theme="light"] { color-scheme: light; }

:root,
:root[data-theme="dark"] {
  /* Brand palette — navy base, signal orange, royal blue, slate, fog */
  --bg:          #0B1D33;   /* deep navy */
  --bg-2:        #0F2440;
  --surface:     #162E4B;
  --surface-2:   #1B3A5C;
  --line:        #264870;
  --line-soft:   #16304E;
  --text:        #E6E8EB;   /* fog */
  --text-dim:    #A6ACB5;
  --text-faint:  #6B7079;   /* slate-lift */
  --accent:      #F26C28;   /* signal orange */
  --accent-deep: #C4501C;
  --accent-warm: #FFB672;   /* used sparingly */
  --accent-blue: #1E5AA8;   /* royal blue */
  --slate:       #4A4F57;   /* neutral graphite */

  /* Theme-dependent compositional tokens */
  --header-blur: rgba(11,29,51,.78);
  --kicker-bg:   rgba(15,20,30,.5);
  --panel-bg-1:  rgba(15,20,30,.7);
  --panel-bg-2:  rgba(10,14,21,.55);
  --grid-mask-strength: .5;
  --noise-strength: .035;
  --btn-on-accent: #1A0F08;
  --canvas-edge: 120,140,170;

  --radius: 4px;
  --radius-lg: 8px;
  --maxw: 1240px;
  --ease: cubic-bezier(.22,.61,.36,1);

  --font-display: "Chakra Petch", "IBM Plex Sans", sans-serif;
  --font-body:    "IBM Plex Sans", system-ui, sans-serif;
  --font-mono:    "IBM Plex Mono", ui-monospace, monospace;
}

/* Light theme — clean, paper-like, same orange + navy accents */
:root[data-theme="light"] {
  --bg:          #FAFBFC;
  --bg-2:        #F2F4F7;
  --surface:     #FFFFFF;
  --surface-2:   #F5F7FA;
  --line:        #D6DBE2;
  --line-soft:   #E6E9EE;
  --text:        #0B1D33;
  --text-dim:    #4A4F57;
  --text-faint:  #8A929C;
  --accent:      #F26C28;
  --accent-deep: #C4501C;
  --accent-warm: #FFB672;
  --accent-blue: #1E5AA8;
  --slate:       #4A4F57;

  --header-blur: rgba(250,251,252,.82);
  --kicker-bg:   rgba(255,255,255,.6);
  --panel-bg-1:  rgba(255,255,255,.85);
  --panel-bg-2:  rgba(245,247,250,.7);
  --grid-mask-strength: .35;
  --noise-strength: .025;
  --btn-on-accent: #FFFFFF;
  --canvas-edge: 30,60,100;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  font-size: 17px;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  transition: background-color .35s var(--ease), color .35s var(--ease);
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }
ul { list-style: none; }
::selection { background: var(--accent); color: var(--btn-on-accent); }
.accent-blue { color: var(--accent-blue); }

/* ---------- Atmospheric background ---------- */
.bg-fx {
  position: fixed; inset: 0; z-index: -2; pointer-events: none;
  background:
    radial-gradient(900px 600px at 78% -8%, rgba(242,108,40,.10), transparent 60%),
    radial-gradient(800px 700px at 12% 8%, rgba(30,90,168,.10), transparent 60%),
    radial-gradient(1000px 800px at 50% 110%, rgba(242,108,40,.05), transparent 55%);
}
.bg-grid {
  position: fixed; inset: 0; z-index: -2; pointer-events: none;
  background-image:
    linear-gradient(var(--line-soft) 1px, transparent 1px),
    linear-gradient(90deg, var(--line-soft) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: radial-gradient(ellipse 100% 80% at 50% 30%, #000 30%, transparent 85%);
          mask-image: radial-gradient(ellipse 100% 80% at 50% 30%, #000 30%, transparent 85%);
  opacity: var(--grid-mask-strength);
}
.bg-noise {
  position: fixed; inset: 0; z-index: -1; pointer-events: none; opacity: var(--noise-strength);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---------- Layout helpers ---------- */
.container { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: 28px; }
section { position: relative; padding: 120px 0; }
.section-head { max-width: 760px; margin-bottom: 64px; }

.kicker {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-mono); font-size: 12.5px; letter-spacing: .22em;
  text-transform: uppercase; color: var(--accent); margin-bottom: 22px;
}
.kicker::before {
  content: ""; width: 26px; height: 1px; background: var(--accent);
  box-shadow: 0 0 8px var(--accent);
}
.kicker .idx { color: var(--text-faint); }

h1, h2, h3 { font-family: var(--font-display); font-weight: 600; line-height: 1.05; letter-spacing: -.01em; }
.h2 { font-size: clamp(2rem, 4.6vw, 3.4rem); color: var(--text); }
.section-head p { color: var(--text-dim); font-size: 1.06rem; margin-top: 22px; max-width: 620px; }

.accent { color: var(--accent); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-mono); font-size: 13.5px; letter-spacing: .04em;
  padding: 14px 24px; border-radius: var(--radius);
  transition: all .3s var(--ease); position: relative; white-space: nowrap;
}
.btn-primary {
  background: var(--accent); color: var(--btn-on-accent); font-weight: 600;
  box-shadow: 0 0 0 1px var(--accent), 0 8px 30px -8px rgba(242,108,40,.5);
}
.btn-primary:hover { background: #FF8847; transform: translateY(-2px); box-shadow: 0 0 0 1px #FF8847, 0 14px 36px -8px rgba(242,108,40,.6); }
.btn-ghost { color: var(--text); border: 1px solid var(--line); background: transparent; }
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }
.btn .arr { transition: transform .3s var(--ease); }
.btn:hover .arr { transform: translateX(4px); }

/* ---------- Header / Nav ---------- */
.header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  transition: background .35s var(--ease), border-color .35s var(--ease), backdrop-filter .35s;
  border-bottom: 1px solid transparent;
}
.header.scrolled {
  background: var(--header-blur);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  border-bottom-color: var(--line-soft);
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 104px; }

/* Logo — horizontal lockup, theme-swappable */
.logo { display: flex; align-items: center; }
.logo-img { height: 76px; width: auto; flex: none; display: block; }
:root[data-theme="dark"]  .logo-img-light { display: none; }
:root[data-theme="light"] .logo-img-dark  { display: none; }
.footer .logo-img { height: 84px; }

.nav-links { display: flex; align-items: center; gap: 34px; }
.nav-links a {
  font-size: 14px; color: var(--text-dim); position: relative; padding: 4px 0;
  transition: color .25s; font-weight: 400;
}
.nav-links a::after {
  content: ""; position: absolute; left: 0; bottom: -2px; height: 1.5px; width: 0;
  background: var(--accent); transition: width .3s var(--ease);
}
.nav-links a:hover { color: var(--text); }
.nav-links a:hover::after { width: 100%; }

.nav-right { display: flex; align-items: center; gap: 14px; }

/* Theme toggle */
.theme-toggle {
  display: inline-flex; align-items: center; justify-content: center;
  width: 36px; height: 36px; border-radius: var(--radius);
  border: 1px solid var(--line); color: var(--text-dim);
  transition: color .25s, border-color .25s, background-color .25s;
}
.theme-toggle:hover { color: var(--accent); border-color: var(--accent); }
.theme-toggle .th-icon { transition: opacity .25s, transform .35s var(--ease); position: absolute; }
.theme-toggle { position: relative; }
:root[data-theme="dark"]  .th-sun  { opacity: 1; transform: rotate(0); }
:root[data-theme="dark"]  .th-moon { opacity: 0; transform: rotate(-90deg); }
:root[data-theme="light"] .th-sun  { opacity: 0; transform: rotate(90deg); }
:root[data-theme="light"] .th-moon { opacity: 1; transform: rotate(0); }

/* Language switcher */
.lang { position: relative; }
.lang-btn {
  display: flex; align-items: center; gap: 8px;
  font-family: var(--font-mono); font-size: 12.5px; letter-spacing: .06em;
  color: var(--text-dim); padding: 8px 12px; border: 1px solid var(--line);
  border-radius: var(--radius); transition: all .25s;
}
.lang-btn:hover { color: var(--text); border-color: var(--accent); }
.lang-btn .chev { transition: transform .25s var(--ease); }
.lang.open .lang-btn .chev { transform: rotate(180deg); }
.lang-menu {
  position: absolute; top: calc(100% + 8px); right: 0; min-width: 168px;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: 6px; opacity: 0; visibility: hidden; transform: translateY(-6px);
  transition: all .22s var(--ease); box-shadow: 0 20px 50px -12px rgba(0,0,0,.6);
}
.lang.open .lang-menu { opacity: 1; visibility: visible; transform: translateY(0); }
.lang-menu button {
  display: flex; align-items: center; justify-content: space-between; gap: 14px; width: 100%;
  padding: 9px 12px; border-radius: var(--radius); font-size: 13.5px; color: var(--text-dim);
  transition: all .2s;
}
.lang-menu button .code { font-family: var(--font-mono); font-size: 11px; color: var(--text-faint); }
.lang-menu button:hover { background: var(--surface-2); color: var(--text); }
.lang-menu button.active { color: var(--accent); }
.lang-menu button.active .code { color: var(--accent); }

/* Mobile toggle */
.nav-toggle { display: none; width: 40px; height: 40px; align-items: center; justify-content: center; flex-direction: column; gap: 5px; }
.nav-toggle span { width: 20px; height: 1.5px; background: var(--text); transition: all .3s var(--ease); }
.nav-open .nav-toggle span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-open .nav-toggle span:nth-child(2) { opacity: 0; }
.nav-open .nav-toggle span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero { padding: 0; min-height: 100svh; display: flex; align-items: center; position: relative; overflow: hidden; }
#hero-canvas { position: absolute; inset: 0; z-index: 0; opacity: .9; }
.hero-inner { position: relative; z-index: 2; width: 100%; }
.hero-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 40px; align-items: center; }

.hero-kicker {
  display: inline-flex; align-items: center; gap: 12px; padding: 8px 16px;
  border: 1px solid var(--line); border-radius: 100px; background: var(--kicker-bg);
  backdrop-filter: blur(6px); font-family: var(--font-mono); font-size: 12px;
  letter-spacing: .14em; text-transform: uppercase; color: var(--text-dim); margin-bottom: 32px;
}
.hero-kicker .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 3px rgba(242,108,40,.18); animation: pulse 2.4s infinite; }
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: .4; } }

.hero h1 { font-size: clamp(2.7rem, 6.6vw, 5.3rem); font-weight: 700; }
.hero h1 .l2 { color: var(--accent); display: block; }
.hero-sub { color: var(--text-dim); font-size: 1.15rem; max-width: 540px; margin: 30px 0 40px; line-height: 1.65; }
.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; }

/* Hero side panel — technical readout */
.hero-panel {
  border: 1px solid var(--line); border-radius: var(--radius-lg); background: linear-gradient(160deg, var(--panel-bg-1), var(--panel-bg-2));
  backdrop-filter: blur(8px); padding: 26px; position: relative; overflow: hidden;
}
.hero-panel::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 1px; background: linear-gradient(90deg, transparent, var(--accent), transparent); opacity: .6; }
.hp-label { font-family: var(--font-mono); font-size: 11px; letter-spacing: .2em; text-transform: uppercase; color: var(--text-faint); margin-bottom: 18px; display: flex; justify-content: space-between; }
.hp-row { display: flex; align-items: center; justify-content: space-between; padding: 13px 0; border-bottom: 1px solid var(--line-soft); }
.hp-row:last-child { border-bottom: none; }
.hp-row .k { font-size: 14px; color: var(--text-dim); display: flex; align-items: center; gap: 11px; }
.hp-row .k .ix { font-family: var(--font-mono); font-size: 11px; color: var(--accent); }
.hp-row .v { font-family: var(--font-mono); font-size: 12px; color: var(--text-faint); }
.hp-bar { height: 3px; border-radius: 2px; background: var(--line); overflow: hidden; width: 64px; }
.hp-bar i { display: block; height: 100%; background: var(--accent); box-shadow: 0 0 8px var(--accent); }

/* Scroll cue */
.scroll-cue { position: absolute; bottom: 30px; left: 50%; transform: translateX(-50%); z-index: 2; font-family: var(--font-mono); font-size: 10.5px; letter-spacing: .25em; text-transform: uppercase; color: var(--text-faint); display: flex; flex-direction: column; align-items: center; gap: 10px; }
.scroll-cue .line { width: 1px; height: 40px; background: linear-gradient(var(--accent), transparent); animation: cue 2s infinite; }
@keyframes cue { 0% { transform: scaleY(0); transform-origin: top; } 50% { transform: scaleY(1); transform-origin: top; } 51% { transform-origin: bottom; } 100% { transform: scaleY(0); transform-origin: bottom; } }

/* ---------- Marquee ---------- */
.marquee { border-top: 1px solid var(--line-soft); border-bottom: 1px solid var(--line-soft); padding: 18px 0; overflow: hidden; background: var(--bg-2); }
.marquee-track { display: flex; gap: 0; white-space: nowrap; width: max-content; animation: scroll 38s linear infinite; }
.marquee:hover .marquee-track { animation-play-state: paused; }
.marquee-track span { font-family: var(--font-display); font-size: 1.35rem; font-weight: 500; color: var(--text-faint); padding: 0 30px; display: inline-flex; align-items: center; gap: 30px; }
.marquee-track span::after { content: "◆"; color: var(--accent); font-size: .7rem; }
@keyframes scroll { to { transform: translateX(-50%); } }

/* ---------- Services ---------- */
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line-soft); border: 1px solid var(--line-soft); border-radius: var(--radius-lg); overflow: hidden; }
.svc {
  background: var(--bg); padding: 38px 34px; position: relative; transition: background .4s var(--ease); min-height: 290px;
  display: flex; flex-direction: column;
}
.svc::before { content: ""; position: absolute; top: 0; left: 0; width: 0; height: 2px; background: var(--accent); box-shadow: 0 0 12px var(--accent); transition: width .45s var(--ease); }
.svc:hover { background: var(--surface); }
.svc:hover::before { width: 100%; }
.svc-top { display: flex; align-items: flex-start; justify-content: space-between; margin-bottom: 24px; }
.svc-ix { font-family: var(--font-mono); font-size: 12px; color: var(--text-faint); letter-spacing: .12em; }
.svc:hover .svc-ix { color: var(--accent); }
.svc-icon { width: 42px; height: 42px; color: var(--accent); }
.svc h3 { font-size: 1.5rem; margin-bottom: 12px; color: var(--text); }
.svc p { color: var(--text-dim); font-size: .96rem; line-height: 1.6; flex: 1; }
.svc-tags { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 20px; }
.svc-tags span { font-family: var(--font-mono); font-size: 10.5px; letter-spacing: .05em; color: var(--text-faint); border: 1px solid var(--line); padding: 4px 9px; border-radius: 100px; transition: all .3s; }
.svc:hover .svc-tags span { border-color: var(--line); color: var(--text-dim); }

/* Full-row variant — icon on the left, copy on the right */
.svc.svc-wide {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 64px 1fr;
  column-gap: 30px;
  align-items: start;
  padding: 38px 34px;
  min-height: 0;
}
.svc.svc-wide .svc-top { flex-direction: column; align-items: flex-start; gap: 8px; margin-bottom: 0; padding-top: 4px; }
.svc.svc-wide .svc-icon { width: 52px; height: 52px; }
.svc.svc-wide .svc-ix { font-size: 11.5px; }
.svc.svc-wide h3 { grid-column: 2; }
.svc.svc-wide p  { grid-column: 2; max-width: 820px; }
.svc.svc-wide .svc-tags { grid-column: 2; }
@media (max-width: 720px) {
  .svc.svc-wide { grid-template-columns: 1fr; column-gap: 0; }
  .svc.svc-wide h3, .svc.svc-wide p, .svc.svc-wide .svc-tags { grid-column: 1; }
}

/* ---------- Approach ---------- */
.approach { background: var(--bg-2); border-top: 1px solid var(--line-soft); border-bottom: 1px solid var(--line-soft); }
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; }
.step { position: relative; padding-top: 30px; }
.step::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 1px; background: var(--line); }
.step::after { content: ""; position: absolute; top: -3px; left: 0; width: 7px; height: 7px; background: var(--accent); border-radius: 50%; box-shadow: 0 0 10px var(--accent); }
.step .num { font-family: var(--font-mono); font-size: 12px; color: var(--accent); letter-spacing: .14em; margin-bottom: 16px; }
.step h3 { font-size: 1.4rem; margin-bottom: 12px; }
.step p { color: var(--text-dim); font-size: .94rem; }

/* ---------- About ---------- */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 70px; align-items: center; }
.about-copy p { color: var(--text-dim); margin-bottom: 20px; font-size: 1.04rem; line-height: 1.7; }
.about-copy p strong { color: var(--text); font-weight: 500; }
.profile-card { border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--surface); padding: 0; overflow: hidden; }
.profile-head { padding: 30px; border-bottom: 1px solid var(--line-soft); display: flex; align-items: center; gap: 20px; background: linear-gradient(160deg, var(--surface-2), var(--surface)); }
.profile-avatar { width: 70px; height: 70px; border-radius: 50%; flex: none; background: linear-gradient(135deg, var(--accent-deep), var(--accent)); display: flex; align-items: center; justify-content: center; font-family: var(--font-display); font-weight: 700; font-size: 1.7rem; color: var(--btn-on-accent); }
.profile-head .pn { font-family: var(--font-display); font-size: 1.4rem; font-weight: 600; }
.profile-head .pr { font-family: var(--font-mono); font-size: 11.5px; letter-spacing: .08em; color: var(--accent); margin-top: 5px; text-transform: uppercase; }
.profile-stats { display: grid; grid-template-columns: 1fr 1fr; }
.pstat { padding: 26px 30px; border-right: 1px solid var(--line-soft); border-bottom: 1px solid var(--line-soft); }
.pstat:nth-child(even) { border-right: none; }
.pstat:nth-child(3), .pstat:nth-child(4) { border-bottom: none; }
.pstat .pv { font-family: var(--font-display); font-size: 2.2rem; font-weight: 700; color: var(--accent); line-height: 1; }
.pstat .pl { font-size: .82rem; color: var(--text-dim); margin-top: 10px; }

/* ---- platforms built ---- */
.platforms { margin-top: 70px; }
.plat-head { display: flex; align-items: center; gap: 20px; margin-bottom: 26px; }
.plat-kicker { font-family: var(--font-mono); font-size: 12px; letter-spacing: .22em; text-transform: uppercase; color: var(--accent); white-space: nowrap; }
.plat-line { flex: 1; height: 1px; background: var(--line-soft); }
.plat-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--line-soft); border: 1px solid var(--line-soft); border-radius: var(--radius-lg); overflow: hidden; }
.plat { background: var(--bg-2); padding: 30px 32px; transition: background .3s var(--ease); }
.plat:hover { background: var(--surface); }
.plat-top { display: flex; align-items: center; gap: 14px; margin-bottom: 14px; }
.plat-name { font-family: var(--font-display); font-size: 1.55rem; font-weight: 700; letter-spacing: .01em; color: var(--text); }
.plat-tag { font-family: var(--font-mono); font-size: 10.5px; letter-spacing: .14em; text-transform: uppercase; color: var(--accent); border: 1px solid var(--line); border-radius: 999px; padding: 4px 11px; }
.plat-desc { color: var(--text-dim); font-size: .98rem; line-height: 1.62; margin: 0; }

/* ---------- Sectors ---------- */
.sectors { background: var(--bg-2); border-top: 1px solid var(--line-soft); }
.sector-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line-soft); border: 1px solid var(--line-soft); }
.sector { background: var(--bg-2); padding: 30px 28px; display: flex; align-items: center; gap: 16px; transition: background .3s; }
.sector:hover { background: var(--surface); }
.sector .sx { font-family: var(--font-mono); font-size: 12px; color: var(--accent); }
.sector .st { font-size: 1.05rem; color: var(--text); font-weight: 500; }

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 60px; }
.contact-info p { color: var(--text-dim); margin-bottom: 32px; font-size: 1.05rem; max-width: 420px; }
.contact-line { display: flex; align-items: center; gap: 16px; padding: 18px 0; border-top: 1px solid var(--line-soft); }
.contact-line:last-of-type { border-bottom: 1px solid var(--line-soft); }
.contact-line .ci { width: 20px; height: 20px; color: var(--accent); flex: none; }
.contact-line .cl { font-family: var(--font-mono); font-size: 10.5px; letter-spacing: .16em; text-transform: uppercase; color: var(--text-faint); }
.contact-line .cv { font-size: 1.02rem; color: var(--text); }
.contact-line a.cv:hover { color: var(--accent); }
.lang-note { font-family: var(--font-mono); font-size: 11.5px; color: var(--text-faint); margin-top: 26px; letter-spacing: .04em; }

.form { display: grid; gap: 18px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field { display: flex; flex-direction: column; gap: 8px; }
.field label { font-family: var(--font-mono); font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: var(--text-faint); }
.field input, .field textarea {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 14px 16px; color: var(--text); font-family: var(--font-body); font-size: .98rem;
  transition: border-color .25s, box-shadow .25s; width: 100%; resize: vertical;
}
.field input:focus, .field textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(242,108,40,.12); }
.field textarea { min-height: 130px; }
.form .btn-primary { justify-content: center; width: 100%; padding: 16px; }
.form-note { font-size: .8rem; color: var(--text-faint); text-align: center; }

/* ---------- Footer ---------- */
.footer { border-top: 1px solid var(--line-soft); padding: 70px 0 40px; }
.footer-top { display: flex; justify-content: space-between; align-items: flex-start; gap: 40px; flex-wrap: wrap; margin-bottom: 50px; }
.footer-brand { max-width: 340px; }
.footer-brand .fb-tag { color: var(--text-dim); font-size: .95rem; margin-top: 18px; }
.footer-cols { display: flex; gap: 70px; flex-wrap: wrap; }
.footer-col h4 { font-family: var(--font-mono); font-size: 11px; letter-spacing: .16em; text-transform: uppercase; color: var(--text-faint); margin-bottom: 18px; font-weight: 500; }
.footer-col a, .footer-col span { display: block; color: var(--text-dim); font-size: .92rem; margin-bottom: 11px; transition: color .2s; }
.footer-col a:hover { color: var(--accent); }
.footer-bot { display: flex; justify-content: space-between; align-items: center; padding-top: 30px; border-top: 1px solid var(--line-soft); flex-wrap: wrap; gap: 14px; }
.footer-bot p { font-family: var(--font-mono); font-size: 11.5px; color: var(--text-faint); letter-spacing: .03em; }

/* ---------- Reveal animations ---------- */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
.reveal[data-d="1"] { transition-delay: .08s; }
.reveal[data-d="2"] { transition-delay: .16s; }
.reveal[data-d="3"] { transition-delay: .24s; }
.reveal[data-d="4"] { transition-delay: .32s; }
.reveal[data-d="5"] { transition-delay: .40s; }

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; }
}

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .hero-grid { grid-template-columns: 1fr; gap: 50px; }
  .hero-panel { max-width: 460px; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); gap: 36px; }
  .about-grid { grid-template-columns: 1fr; gap: 44px; }
  .plat-grid { grid-template-columns: 1fr; }
  .sector-list { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: 1fr; gap: 44px; }
}
@media (max-width: 720px) {
  body { font-size: 16px; }
  section { padding: 84px 0; }
  .container { padding-inline: 20px; }
  .nav-links { display: none; }
  .nav-toggle { display: flex; }
  .nav-open .nav-links {
    display: flex; position: fixed; inset: 104px 0 auto 0; flex-direction: column;
    background: var(--header-blur); backdrop-filter: blur(16px); padding: 30px 28px;
    gap: 22px; border-bottom: 1px solid var(--line); align-items: flex-start;
  }
  .nav-open .nav-links a { font-size: 1.1rem; }
  .services-grid { grid-template-columns: 1fr; }
  .sector-list { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-top { flex-direction: column; }
  .logo-img { height: 56px; }
  .footer .logo-img { height: 60px; }
  .hero h1 { font-size: clamp(2.4rem, 11vw, 3.4rem); }
}
@media (max-width: 420px) {
  .profile-stats { grid-template-columns: 1fr; }
  .pstat { border-right: none !important; }
  .pstat:nth-child(3) { border-bottom: 1px solid var(--line-soft); }
}