/* ============================================================
   Aurvik Energy — Design Tokens
   Color + Typography foundations
   Industrial blue · clean-tech · institutional
   ============================================================ */

/* ---- Webfonts (Google Fonts) ---------------------------------
   Display + Body: Archivo  (engineered grotesque, institutional)
   Data + labels : IBM Plex Mono  (measurement / metrics voice)
   NOTE: loaded from Google Fonts CDN. For production, self-host
   the .woff2 files and replace this @import.                    */


:root {
  /* ============================================================
     COLOR — raw scale
     ============================================================ */

  /* Navy / ink — primary dark surfaces & text */
  --navy-950: #07151F;
  --navy-900: #0A1C2B;
  --navy-800: #0F2942;
  --navy-700: #163A5C;
  --navy-600: #1E4F79;

  /* Signal blue — the primary brand action color */
  --blue-700: #14528F;
  --blue-600: #1668B8;
  --blue-500: #2A82D6;
  --blue-400: #4BA3E8;
  --blue-300: #8DC6F2;
  --blue-100: #DCEBFA;

  /* Electric cyan — energy / live-data accent (use sparingly) */
  --cyan-500: #15B6D6;
  --cyan-400: #2FC8E6;
  --cyan-300: #79DCF0;

  /* Cool slate neutrals */
  --slate-50:  #F5F8FB;
  --slate-100: #ECF1F6;
  --slate-200: #DCE5EE;
  --slate-300: #C3D0DD;
  --slate-400: #98A8B9;
  --slate-500: #6B7C8E;
  --slate-600: #4C5C6E;
  --slate-700: #34424F;
  --white: #FFFFFF;

  /* Semantic status (used sparingly, institutional restraint) */
  --status-positive: #1E9E6B;   /* low-carbon / gains */
  --status-warning:  #D69220;
  --status-critical: #CF4A41;
  --status-info:     var(--blue-500);

  /* ============================================================
     COLOR — semantic roles
     ============================================================ */
  --bg:            var(--white);
  --bg-subtle:     var(--slate-50);
  --bg-muted:      var(--slate-100);
  --surface:       var(--white);
  --surface-inset: var(--slate-50);

  --bg-inverse:        var(--navy-900);
  --bg-inverse-subtle: var(--navy-800);

  --fg:        var(--navy-900);
  --fg-muted:  var(--slate-600);
  --fg-faint:  var(--slate-500);
  --fg-inverse:       var(--white);
  --fg-inverse-muted: var(--slate-300);

  --border:        var(--slate-200);
  --border-strong: var(--slate-300);
  --border-inverse: rgba(255,255,255,0.14);

  --primary:        var(--blue-600);
  --primary-hover:  var(--blue-700);
  --primary-active: var(--navy-800);
  --on-primary:     var(--white);

  --accent:        var(--cyan-500);
  --focus-ring:    rgba(42,130,214,0.45);

  /* ============================================================
     TYPOGRAPHY
     ============================================================ */
  --font-display: 'Archivo', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-sans:    'Archivo', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-mono:    'IBM Plex Mono', ui-monospace, 'SFMono-Regular', monospace;

  --weight-regular: 400;
  --weight-medium:  500;
  --weight-semi:    600;
  --weight-bold:    700;
  --weight-black:   800;

  /* Type scale (1.25 major-third-ish, tuned) */
  --text-display: 64px;
  --text-h1: 48px;
  --text-h2: 36px;
  --text-h3: 26px;
  --text-h4: 20px;
  --text-body-lg: 19px;
  --text-body: 16px;
  --text-small: 14px;
  --text-caption: 12.5px;
  --text-kicker: 12px;

  --leading-tight: 1.05;
  --leading-snug: 1.18;
  --leading-normal: 1.5;
  --leading-relaxed: 1.65;

  --tracking-kicker: 0.16em;
  --tracking-tight: -0.02em;
  --tracking-display: -0.03em;

  /* ============================================================
     RADII / SHADOW / SPACING
     ============================================================ */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 18px;
  --radius-pill: 999px;

  --shadow-sm: 0 1px 2px rgba(10,28,43,0.06), 0 1px 1px rgba(10,28,43,0.04);
  --shadow-md: 0 4px 12px rgba(10,28,43,0.08), 0 1px 3px rgba(10,28,43,0.05);
  --shadow-lg: 0 16px 40px rgba(10,28,43,0.12), 0 4px 12px rgba(10,28,43,0.06);
  --shadow-inset: inset 0 1px 0 rgba(255,255,255,0.5);

  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
  --space-7: 48px;
  --space-8: 64px;
  --space-9: 96px;
  --space-10: 128px;
}

/* ============================================================
   SEMANTIC ELEMENT STYLES (opt-in helpers)
   ============================================================ */
.tg-kicker {
  font-family: var(--font-mono);
  font-size: var(--text-kicker);
  font-weight: var(--weight-medium);
  letter-spacing: var(--tracking-kicker);
  text-transform: uppercase;
  color: var(--primary);
}
.tg-display {
  font-family: var(--font-display);
  font-size: var(--text-display);
  font-weight: var(--weight-black);
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-display);
  color: var(--fg);
}
.tg-h1 { font-family: var(--font-display); font-size: var(--text-h1); font-weight: var(--weight-bold); line-height: var(--leading-snug); letter-spacing: var(--tracking-tight); color: var(--fg); }
.tg-h2 { font-family: var(--font-display); font-size: var(--text-h2); font-weight: var(--weight-bold); line-height: var(--leading-snug); letter-spacing: var(--tracking-tight); color: var(--fg); }
.tg-h3 { font-family: var(--font-display); font-size: var(--text-h3); font-weight: var(--weight-semi); line-height: 1.25; color: var(--fg); }
.tg-h4 { font-family: var(--font-sans); font-size: var(--text-h4); font-weight: var(--weight-semi); line-height: 1.3; color: var(--fg); }
.tg-body-lg { font-family: var(--font-sans); font-size: var(--text-body-lg); font-weight: var(--weight-regular); line-height: var(--leading-relaxed); color: var(--fg-muted); }
.tg-body { font-family: var(--font-sans); font-size: var(--text-body); font-weight: var(--weight-regular); line-height: var(--leading-normal); color: var(--fg-muted); }
.tg-small { font-family: var(--font-sans); font-size: var(--text-small); line-height: var(--leading-normal); color: var(--fg-faint); }
.tg-mono { font-family: var(--font-mono); font-size: var(--text-small); color: var(--fg-muted); }
.tg-metric { font-family: var(--font-mono); font-weight: var(--weight-medium); font-variant-numeric: tabular-nums; letter-spacing: -0.01em; color: var(--fg); }


  *{margin:0;padding:0;box-sizing:border-box}
  :root{--hero-img:url('../img/hero-1920.webp');--scrim:1;--ease-out:cubic-bezier(0.16,1,0.3,1);--ease-out-quart:cubic-bezier(0.25,1,0.5,1)}
  html{scroll-behavior:smooth}
  body{font-family:var(--font-sans);background:var(--bg);color:var(--fg);-webkit-font-smoothing:antialiased;overflow-x:hidden}
  a{text-decoration:none;color:inherit}
  ul{list-style:none}
  ::selection{background:var(--blue-100);color:var(--navy-900)}
  .container{max-width:1180px;margin:0 auto;padding:0 40px}

  /* ---------- atoms ---------- */
  .kicker{display:inline-block;white-space:nowrap;font-family:var(--font-mono);font-size:12px;font-weight:500;letter-spacing:0.16em;text-transform:uppercase;color:var(--primary)}
  .kicker--inv{color:var(--cyan-300)}
  .kicker--blue{color:var(--blue-300)}

  .btn{font-family:var(--font-sans);font-weight:600;font-size:14.5px;border-radius:var(--radius-md);padding:12px 20px;border:1px solid transparent;cursor:pointer;display:inline-flex;align-items:center;gap:9px;transition:background .16s var(--ease-out),color .16s var(--ease-out),border-color .16s var(--ease-out),transform .16s var(--ease-out),box-shadow .16s var(--ease-out),gap .16s var(--ease-out);white-space:nowrap}
  .btn--primary{background:var(--primary);color:#fff}
  .btn--primary:hover{background:var(--primary-hover)}
  .btn--primary:active{background:var(--primary-active);transform:scale(.985)}
  .btn--secondary{background:var(--surface);color:var(--navy-800);border-color:var(--border-strong)}
  .btn--secondary:hover{border-color:var(--slate-400);background:var(--bg-subtle)}
  .btn--ondark{background:rgba(255,255,255,0.08);color:#fff;border-color:rgba(255,255,255,0.28)}
  .btn--ondark:hover{background:rgba(255,255,255,0.16)}
  .btn--text{background:transparent;color:var(--primary);padding-left:4px;padding-right:4px}
  .btn--text:hover{color:var(--primary-hover);gap:11px}
  .btn--text-inv{background:transparent;color:#fff;padding-left:4px;padding-right:4px}
  .btn--text-inv:hover{gap:11px}
  .btn--lg{padding:15px 26px;font-size:15.5px}

  .eyebrow{display:flex;align-items:center;gap:13px;margin-bottom:18px}
  .eyebrow .line{width:26px;height:1px;background:var(--primary);opacity:.55}

  /* ---------- nav ---------- */
  .nav{position:sticky;top:0;z-index:60;background:rgba(255,255,255,0);transition:background .22s var(--ease-out),backdrop-filter .22s var(--ease-out),border-color .22s var(--ease-out);border-bottom:1px solid transparent}
  .nav--scrolled{background:rgba(255,255,255,0.86);backdrop-filter:saturate(150%) blur(12px);border-bottom-color:var(--border)}
  .nav--hero{background:transparent}
  .nav__inner{max-width:1180px;margin:0 auto;padding:18px 40px;display:flex;align-items:center;justify-content:space-between;gap:32px}
  .nav__links{display:flex;gap:28px;font-size:14.5px;font-weight:500;color:var(--fg-muted)}
  .nav__links a{transition:color .15s}
  .nav__links a:hover{color:var(--fg)}
  .nav__cta{display:flex;align-items:center;gap:14px}
  /* reversed nav over hero */
  .nav--hero .nav__links{color:rgba(255,255,255,0.82)}
  .nav--hero .nav__links a:hover{color:#fff}
  .nav--hero .btn--secondary{background:rgba(255,255,255,0.10);color:#fff;border-color:rgba(255,255,255,0.30)}
  .nav--hero .btn--secondary:hover{background:rgba(255,255,255,0.18)}
  /* hamburger + mobile drawer */
  .nav__toggle{display:none;background:transparent;border:none;cursor:pointer;color:var(--navy-900);padding:6px;align-items:center;justify-content:center;border-radius:var(--radius-sm)}
  .nav--hero .nav__toggle{color:#fff}
  .nav__drawer{display:none;flex-direction:column}
  .cta-short{display:none}

  /* ---------- hero ---------- */
  .hero{position:relative;isolation:isolate;min-height:760px;display:flex;align-items:center;margin-top:-81px;padding:160px 0 96px;overflow:hidden;background:var(--navy-900)}
  .hero__bg{position:absolute;inset:0;z-index:0;background-image:var(--hero-img);background-size:cover;background-position:center 38%}
  .hero__scrim{position:absolute;inset:0;z-index:1;
    background:
      linear-gradient(90deg, rgba(7,21,31,calc(0.80 * var(--scrim))) 0%, rgba(7,21,31,calc(0.64 * var(--scrim))) 42%, rgba(7,21,31,calc(0.32 * var(--scrim))) 100%),
      linear-gradient(180deg, rgba(7,21,31,0.55) 0%, rgba(7,21,31,0.05) 28%, rgba(7,21,31,0.15) 70%, rgba(7,21,31,0.72) 100%)}
  .hero__grid-tex{position:absolute;inset:0;z-index:1;opacity:.5;background-image:linear-gradient(rgba(255,255,255,0.045) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,0.045) 1px,transparent 1px);background-size:46px 46px;mask-image:linear-gradient(90deg,#000,transparent 60%)}
  .hero__inner{position:relative;z-index:3;max-width:1180px;margin:0 auto;padding:0 40px;width:100%}
  .hero__copy{max-width:740px}
  .hero__title{font-family:var(--font-display);font-size:66px;font-weight:800;line-height:1.0;letter-spacing:-0.035em;color:#fff;text-wrap:balance}
  .hero__sub{margin-top:26px;font-size:20px;line-height:1.58;color:rgba(255,255,255,0.86);max-width:600px;font-weight:400}
  .hero__support{margin-top:20px;display:flex;align-items:flex-start;gap:11px;max-width:560px;font-size:15px;line-height:1.55;color:rgba(255,255,255,0.7)}
  .hero__support i{color:var(--cyan-400);flex-shrink:0;margin-top:1px}
  .hero__actions{margin-top:38px;display:flex;align-items:center;gap:16px;flex-wrap:wrap}
  .hero__stats{margin-top:54px;display:flex;gap:0;border-top:1px solid rgba(255,255,255,0.16);max-width:760px}
  .hero__stat{padding:22px 34px 0 0;margin-right:34px;border-right:1px solid rgba(255,255,255,0.14)}
  .hero__stat:last-child{border-right:none}
  .hero__stat .v{font-family:var(--font-mono);font-weight:500;font-size:24px;color:#fff;letter-spacing:-0.02em;font-variant-numeric:tabular-nums}
  .hero__stat .l{font-family:var(--font-mono);font-size:11px;letter-spacing:0.08em;text-transform:uppercase;color:rgba(255,255,255,0.6);margin-top:6px;line-height:1.4}

  /* ---------- generic section ---------- */
  .section{padding:104px 0}
  .section--tight{padding:84px 0}
  .section--alt{background:var(--bg-subtle);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
  .section--navy{background:var(--navy-900);color:#fff;position:relative;overflow:hidden}
  .blueprint{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,0.03) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,0.03) 1px,transparent 1px);background-size:42px 42px;pointer-events:none}
  .section__head{max-width:660px;margin-bottom:54px}
  .section__head--center{margin-left:auto;margin-right:auto;text-align:center}
  .section__title{font-family:var(--font-display);font-size:40px;font-weight:700;line-height:1.12;letter-spacing:-0.025em;color:var(--navy-900);text-wrap:balance;margin-top:18px}
  .section--navy .section__title{color:#fff}
  .section__intro{margin-top:20px;font-size:18.5px;line-height:1.62;color:var(--fg-muted);max-width:620px}
  .section--navy .section__intro{color:var(--slate-300)}

  /* ---------- problem / diagram ---------- */
  .problem__grid{display:grid;grid-template-columns:0.92fr 1.08fr;gap:64px;align-items:center}
  .problem__body p{font-size:16.5px;line-height:1.68;color:var(--fg-muted);margin-bottom:18px}
  .problem__body p strong{color:var(--navy-900);font-weight:600}
  .example{margin-top:26px;background:var(--bg-subtle);border:1px solid var(--border);border-left:3px solid var(--blue-600);border-radius:var(--radius-md);padding:22px 24px}
  .example .lbl{font-family:var(--font-mono);font-size:11px;letter-spacing:0.12em;text-transform:uppercase;color:var(--primary);margin-bottom:10px}
  .example p{font-size:15.5px;line-height:1.6;color:var(--navy-800);margin:0}
  .example b{font-family:var(--font-mono);font-weight:500;color:var(--navy-900);font-variant-numeric:tabular-nums}

  /* diagram card */
  .diagram-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);padding:28px 28px 24px;position:relative;overflow:hidden}
  .diagram-card__tex{position:absolute;inset:0;opacity:.6;background-image:linear-gradient(var(--slate-100) 1px,transparent 1px),linear-gradient(90deg,var(--slate-100) 1px,transparent 1px);background-size:24px 24px;mask-image:radial-gradient(circle at 50% 40%,#000,transparent 78%);pointer-events:none}
  .diagram-card__head{display:flex;justify-content:space-between;align-items:center;margin-bottom:6px;position:relative}
  .diagram-card__title{font-family:var(--font-mono);font-size:11px;letter-spacing:0.12em;text-transform:uppercase;color:var(--slate-500)}
  .diagram-card__live{font-family:var(--font-mono);font-size:11px;letter-spacing:0.1em;color:var(--status-positive);display:flex;align-items:center;gap:7px}
  .diagram-card__live .pulse{width:7px;height:7px;border-radius:50%;background:var(--status-positive);box-shadow:0 0 0 0 rgba(30,158,107,.5);animation:pulse 2.4s infinite}
  @keyframes pulse{0%{box-shadow:0 0 0 0 rgba(30,158,107,.5)}70%{box-shadow:0 0 0 8px rgba(30,158,107,0)}100%{box-shadow:0 0 0 0 rgba(30,158,107,0)}}

  /* ---------- stat band (opportunity) ---------- */
  .statband{display:grid;grid-template-columns:repeat(2,1fr);gap:0;position:relative;border:1px solid rgba(255,255,255,0.12);border-radius:var(--radius-lg);overflow:hidden;background:rgba(255,255,255,0.015)}
  .statband__cell{padding:42px 40px;border-right:1px solid rgba(255,255,255,0.1)}
  .statband__cell:last-child{border-right:none}
  .statband__tag{display:inline-flex;align-items:center;gap:9px;font-family:var(--font-mono);font-size:11.5px;letter-spacing:0.12em;text-transform:uppercase;color:var(--cyan-300);margin-bottom:20px}
  .statband__v{font-family:var(--font-mono);font-weight:500;font-size:56px;letter-spacing:-0.03em;color:#fff;font-variant-numeric:tabular-nums;line-height:1}
  .statband__v .u{font-size:22px;color:var(--cyan-400);margin-left:6px;letter-spacing:0}
  .statband__unit{font-family:var(--font-mono);font-size:13px;color:var(--slate-400);margin-top:11px;letter-spacing:0.02em}
  .statband__l{font-size:14.5px;color:var(--slate-300);margin-top:18px;line-height:1.5;max-width:300px}
  .caveat{margin-top:26px;font-size:12.5px;line-height:1.55;color:var(--slate-400);max-width:680px;display:flex;gap:9px;align-items:flex-start}
  .caveat i{flex-shrink:0;margin-top:1px;color:var(--slate-500)}

  /* ---------- how it works steps ---------- */
  .steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0;position:relative}
  .steprail{position:absolute;top:33px;left:8%;right:8%;height:2px;background:repeating-linear-gradient(90deg,var(--border-strong) 0 8px,transparent 8px 16px);z-index:0}
  .step{position:relative;z-index:1;padding:0 22px}
  .step:first-child{padding-left:0}
  .step:last-child{padding-right:0}
  .step__icon{width:66px;height:66px;border-radius:var(--radius-lg);background:var(--surface);border:1px solid var(--border);box-shadow:var(--shadow-sm);display:flex;align-items:center;justify-content:center;margin-bottom:22px;position:relative}
  .step__icon::after{content:attr(data-n);position:absolute;top:-9px;right:-9px;width:24px;height:24px;border-radius:50%;background:var(--navy-900);color:#fff;font-family:var(--font-mono);font-size:11px;display:flex;align-items:center;justify-content:center;font-weight:500}
  .step h3{font-family:var(--font-display);font-size:21px;font-weight:700;letter-spacing:-0.01em;color:var(--navy-900);margin-bottom:11px}
  .step p{font-size:14.5px;line-height:1.6;color:var(--fg-muted)}

  /* ---------- why it matters benefits ---------- */
  .benefits{display:grid;grid-template-columns:repeat(2,1fr);gap:0 56px}
  .benefit{display:flex;gap:15px;align-items:flex-start;padding:20px 0;border-top:1px solid var(--border)}
  .benefit__ic{flex-shrink:0;width:34px;height:34px;border-radius:var(--radius-sm);background:var(--blue-100);display:flex;align-items:center;justify-content:center;margin-top:1px}
  .benefit p{font-size:15.5px;line-height:1.5;color:var(--navy-800)}
  .qualifier{margin-top:42px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-md);padding:20px 24px;display:flex;gap:13px;align-items:flex-start;box-shadow:var(--shadow-sm)}
  .qualifier i{flex-shrink:0;color:var(--primary);margin-top:1px}
  .qualifier p{font-size:14.5px;line-height:1.58;color:var(--fg-muted)}
  .qualifier b{color:var(--navy-900);font-weight:600}

  /* ---------- industries ---------- */
  .industries{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
  .ind{padding:24px;border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--surface);transition:background .25s var(--ease-out),border-color .25s var(--ease-out),box-shadow .25s var(--ease-out),transform .25s var(--ease-out),color .25s var(--ease-out);display:flex;flex-direction:column;gap:16px;min-height:142px;position:relative;overflow:hidden;color:var(--primary)}
  .ind:hover{border-color:var(--navy-900);background:var(--navy-900);box-shadow:var(--shadow-lg);transform:translateY(-3px);color:var(--cyan-300)}
  .ind__ic{width:46px;height:46px;border-radius:var(--radius-md);background:var(--bg-subtle);border:1px solid var(--border);display:flex;align-items:center;justify-content:center;color:inherit;transition:all .2s}
  .ind:hover .ind__ic{background:rgba(47,200,230,0.12);border-color:rgba(47,200,230,0.25)}
  .ind h3{font-family:var(--font-display);font-size:16.5px;font-weight:700;color:var(--navy-900);letter-spacing:-0.01em;transition:color .2s}
  .ind:hover h3{color:#fff}
  .ind__arrow{position:absolute;top:20px;right:18px;opacity:0;transform:translate(-4px,4px);transition:opacity .2s var(--ease-out),transform .2s var(--ease-out);color:var(--cyan-300)}
  .ind:hover .ind__arrow{opacity:1;transform:none}
  .ind__close{margin-top:26px;font-size:15.5px;line-height:1.6;color:var(--fg-muted);display:flex;gap:11px;align-items:flex-start}
  .ind__close i{color:var(--primary);flex-shrink:0;margin-top:2px}

  /* ---------- texture utilities ---------- */
  .bg-tex{position:relative;overflow:hidden}
  .bg-tex>.container{position:relative;z-index:1}
  .tex{position:absolute;inset:0;z-index:0;pointer-events:none}
  .tex--dots{background-image:radial-gradient(var(--slate-300) 1px,transparent 1px);background-size:22px 22px;opacity:.5;-webkit-mask-image:radial-gradient(ellipse at 50% 6%,#000,transparent 74%);mask-image:radial-gradient(ellipse at 50% 6%,#000,transparent 74%)}
  .tex--grid{background-image:linear-gradient(var(--slate-200) 1px,transparent 1px),linear-gradient(90deg,var(--slate-200) 1px,transparent 1px);background-size:40px 40px;opacity:.6;-webkit-mask-image:linear-gradient(180deg,#000 4%,transparent 90%);mask-image:linear-gradient(180deg,#000 4%,transparent 90%)}
  .section--tint{background:#EDF3FB;border-top:1px solid var(--border);border-bottom:1px solid var(--border)}

  /* ---------- photo background section (light wash) ---------- */
  .section--photo{position:relative;overflow:hidden;background:var(--bg-subtle)}
  .section--photo .photobg{position:absolute;inset:0;z-index:0;background-image:url('../img/turbine-1600.webp');background-size:cover;background-position:center;transform:scale(1.02)}
  .section--photo .photoscrim{position:absolute;inset:0;z-index:0;background:
      linear-gradient(102deg, rgba(245,248,251,0.72) 0%, rgba(245,248,251,0.4) 50%, rgba(245,248,251,0.22) 100%),
      linear-gradient(180deg, rgba(245,248,251,0.68) 0%, rgba(245,248,251,0.2) 34%, rgba(245,248,251,0.5) 100%)}
  .section--photo>.container{position:relative;z-index:1}
  .section--photo .ind{background:rgba(255,255,255,0.74);backdrop-filter:blur(9px);-webkit-backdrop-filter:blur(9px);border:1px solid rgba(255,255,255,0.92);color:var(--primary);box-shadow:0 8px 26px rgba(10,28,43,0.1)}
  .section--photo .ind h3{color:var(--navy-900)}
  .section--photo .ind__ic{background:var(--bg-subtle);border-color:var(--border);color:var(--primary)}
  .section--photo .ind:hover{background:var(--navy-900);border-color:var(--navy-900);box-shadow:var(--shadow-lg);transform:translateY(-3px);color:var(--cyan-300)}
  .section--photo .ind:hover .ind__ic{background:rgba(47,200,230,0.14);border-color:rgba(47,200,230,0.3)}
  .section--photo .ind:hover h3{color:#fff}
  .section--photo .ind__arrow{color:var(--cyan-300)}
  .section--photo .ind__close{color:var(--fg-muted)}
  .section--photo .ind__close i{color:var(--primary)}

  /* qualify-your-site photo variant */
  .section--photo-qualify .photobg{background-image:url('../img/engineers-1600.webp');background-position:center 32%}
  .section--photo .qp-sub{color:var(--fg-faint)}
  .section--photo .field{background:rgba(255,255,255,0.82);backdrop-filter:blur(9px);-webkit-backdrop-filter:blur(9px);border:1px solid rgba(255,255,255,0.92);box-shadow:0 8px 26px rgba(10,28,43,0.1)}
  .section--photo .field:hover{border-color:var(--blue-300);box-shadow:var(--shadow-lg)}
  .section--photo .field .n{color:var(--slate-400)}
  .section--photo .field .lab{color:var(--navy-900)}
  .section--photo .field .unit{color:var(--primary)}

  /* ---------- why: benefit cards + navy note ---------- */
  .why-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
  .bcard{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:24px 22px;display:flex;flex-direction:column;gap:18px;min-height:160px;transition:box-shadow .2s var(--ease-out),transform .2s var(--ease-out),border-color .2s var(--ease-out)}
  .bcard:hover{box-shadow:var(--shadow-md);transform:translateY(-3px);border-color:var(--border-strong)}
  .bcard__ic{width:46px;height:46px;border-radius:var(--radius-md);background:linear-gradient(150deg,var(--blue-100),#fff);border:1px solid var(--blue-100);display:flex;align-items:center;justify-content:center;color:var(--primary)}
  .bcard p{font-size:14.5px;line-height:1.5;color:var(--navy-800);font-weight:500}
  .why-note{margin-top:16px;display:flex;gap:15px;align-items:center;background:var(--navy-900);border-radius:var(--radius-lg);padding:22px 26px;position:relative;overflow:hidden}
  .why-note .ic{flex-shrink:0;width:40px;height:40px;border-radius:var(--radius-md);background:rgba(47,200,230,0.12);border:1px solid rgba(47,200,230,0.25);display:flex;align-items:center;justify-content:center}
  .why-note p{font-size:14.5px;line-height:1.55;color:var(--slate-300)}
  .why-note b{color:#fff;font-weight:600}

  /* ---------- commercial models: cards ---------- */
  .modelcards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
  .mcard{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:26px;display:flex;flex-direction:column;gap:14px;transition:box-shadow .2s var(--ease-out),transform .2s var(--ease-out),border-color .2s var(--ease-out)}
  .mcard:hover{box-shadow:var(--shadow-md);transform:translateY(-3px)}
  .mcard__top{display:flex;align-items:center;justify-content:space-between;margin-bottom:2px}
  .mcard__ic{width:48px;height:48px;border-radius:var(--radius-md);background:var(--blue-100);display:flex;align-items:center;justify-content:center;color:var(--primary)}
  .mcard__badge{font-family:var(--font-mono);font-size:10.5px;letter-spacing:0.03em;color:var(--primary);background:var(--blue-100);border-radius:var(--radius-pill);padding:5px 11px;white-space:nowrap}
  .mcard h3{font-family:var(--font-display);font-size:20px;font-weight:700;color:var(--navy-900);letter-spacing:-0.01em}
  .mcard p{font-size:14.5px;line-height:1.55;color:var(--fg-muted)}
  .mcard--feat{background:var(--navy-900);border-color:var(--navy-900)}
  .mcard--feat h3{color:#fff}
  .mcard--feat p{color:var(--slate-300)}
  .mcard--feat .mcard__ic{background:rgba(47,200,230,0.12);border:1px solid rgba(47,200,230,0.25);color:var(--cyan-300)}
  .mcard--feat .mcard__badge{background:rgba(47,200,230,0.15);color:var(--cyan-300)}
  .mcard--help{background:transparent;border:1px dashed var(--border-strong);justify-content:flex-start;gap:14px}
  .mcard--help .ic{width:42px;height:42px;border-radius:var(--radius-md);background:var(--bg-muted);display:flex;align-items:center;justify-content:center;color:var(--primary)}
  .mcard--help p{font-size:14px;color:var(--fg-muted);line-height:1.55}
  .mcard--help b{color:var(--navy-900);font-weight:600}

  /* ---------- partners on navy ---------- */
  .pgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
  .pcard{background:var(--navy-800);border:1px solid rgba(255,255,255,0.1);border-radius:var(--radius-lg);padding:24px;display:flex;flex-direction:column;gap:16px;transition:background .2s var(--ease-out),border-color .2s var(--ease-out),transform .2s var(--ease-out);min-height:152px}
  .pcard:hover{border-color:rgba(47,200,230,0.4);transform:translateY(-3px);background:#11324f}
  .pcard__ic{width:46px;height:46px;border-radius:var(--radius-md);background:rgba(47,200,230,0.1);border:1px solid rgba(47,200,230,0.22);display:flex;align-items:center;justify-content:center;color:var(--cyan-300)}
  .pcard p{font-size:14.5px;line-height:1.45;color:#fff;font-weight:500}

  /* ---------- qualify + pilots combined ---------- */
  .qp-grid{display:grid;grid-template-columns:1.02fr 0.98fr;gap:46px;align-items:stretch}
  .qp-grid>.reveal:first-child{display:flex;flex-direction:column}
  .qp-grid .fields{flex:1;grid-auto-rows:1fr}
  .qp-grid .field{display:flex;flex-direction:column;justify-content:center}
  .qp-sub{font-family:var(--font-mono);font-size:11px;letter-spacing:0.12em;text-transform:uppercase;color:var(--fg-faint);margin-bottom:18px}
  .pilot-panel{background:var(--navy-900);border-radius:var(--radius-lg);padding:32px;position:relative;overflow:hidden;box-shadow:var(--shadow-lg);display:flex}
  .pilot-panel .bp{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,0.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,0.04) 1px,transparent 1px);background-size:34px 34px;pointer-events:none}
  .pilot-panel__in{position:relative;display:flex;flex-direction:column;width:100%}
  .pilot-panel__tag{display:inline-flex;align-items:center;gap:9px;font-family:var(--font-mono);font-size:11px;letter-spacing:0.1em;text-transform:uppercase;color:var(--cyan-300);background:rgba(47,200,230,0.12);border:1px solid rgba(47,200,230,0.25);border-radius:var(--radius-pill);padding:7px 14px;margin-bottom:20px}
  .pilot-panel h3{font-family:var(--font-display);font-size:25px;font-weight:700;color:#fff;letter-spacing:-0.02em;margin-bottom:12px;line-height:1.12}
  .pilot-panel__lede{font-size:15px;line-height:1.6;color:var(--slate-300);margin-bottom:20px}
  .pilot-char{display:flex;align-items:flex-start;gap:12px;padding:13px 0;border-top:1px solid rgba(255,255,255,0.1);font-size:14.5px;color:#fff;line-height:1.5}
  .pilot-char:first-of-type{border-top:none}
  .pilot-panel__cta{margin-top:auto;padding-top:26px;display:flex;gap:12px;flex-wrap:wrap}

  /* ---------- commercial models (legacy table) ---------- */
  .models{display:flex;flex-direction:column;border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;background:var(--surface);box-shadow:var(--shadow-sm)}
  .model-row{display:grid;grid-template-columns:220px 1fr;gap:30px;padding:26px 30px;border-top:1px solid var(--border);align-items:center;transition:background .15s}
  .model-row:first-child{border-top:none}
  .model-row:hover{background:var(--bg-subtle)}
  .model-row__name{display:flex;align-items:center;gap:14px}
  .model-row__badge{font-family:var(--font-mono);font-size:11px;font-weight:500;letter-spacing:0.04em;color:var(--primary);background:var(--blue-100);border-radius:var(--radius-sm);padding:4px 10px;white-space:nowrap}
  .model-row__name h3{font-family:var(--font-display);font-size:18px;font-weight:700;color:var(--navy-900);letter-spacing:-0.01em}
  .model-row p{font-size:15px;line-height:1.55;color:var(--fg-muted)}
  .guardrail{margin-top:26px;font-size:13px;line-height:1.55;color:var(--fg-faint);display:flex;gap:9px;align-items:flex-start;font-style:italic}
  .guardrail i{flex-shrink:0;margin-top:1px;font-style:normal}

  /* ---------- monitoring (trust layer) ---------- */
  .trust__grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
  .trust__list{display:flex;flex-direction:column}
  .trust__item{display:flex;align-items:center;gap:16px;padding:17px 0;border-top:1px solid rgba(255,255,255,0.1)}
  .trust__item:first-child{border-top:none}
  .trust__item .ic{flex-shrink:0;width:38px;height:38px;border-radius:var(--radius-md);background:rgba(47,200,230,0.1);border:1px solid rgba(47,200,230,0.25);display:flex;align-items:center;justify-content:center}
  .trust__item p{font-size:15.5px;color:#fff;font-weight:500}
  /* dashboard mock */
  .dash{background:var(--navy-800);border:1px solid rgba(255,255,255,0.1);border-radius:var(--radius-lg);padding:24px;box-shadow:var(--shadow-lg)}
  .dash__head{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}
  .dash__title{font-family:var(--font-mono);font-size:11px;letter-spacing:0.12em;color:var(--slate-400)}
  .dash__live{font-family:var(--font-mono);font-size:11px;color:var(--cyan-300);display:flex;align-items:center;gap:7px}
  .dash__live .pulse{width:7px;height:7px;border-radius:50%;background:var(--cyan-400);animation:pulse 2s infinite}
  .dash__chart{width:100%;height:140px;display:block;margin-bottom:18px}
  .dash__chart .draw{stroke-dasharray:620;stroke-dashoffset:620}
  .dash--in .draw{animation:draw 1.8s ease-out forwards}
  @keyframes draw{to{stroke-dashoffset:0}}
  .dash__metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;border-top:1px solid rgba(255,255,255,0.1);padding-top:18px}
  .dash__m .v{font-family:var(--font-mono);font-weight:500;font-size:22px;color:#fff;font-variant-numeric:tabular-nums;letter-spacing:-0.02em}
  .dash__m .v span{font-size:12px;color:var(--cyan-400);margin-left:3px}
  .dash__m .l{font-family:var(--font-mono);font-size:9.5px;color:var(--slate-400);letter-spacing:0.06em;margin-top:5px}

  /* ---------- qualify ---------- */
  .qualify__grid{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
  .fields{display:grid;grid-template-columns:1fr 1fr;gap:12px}
  .field{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-md);padding:16px 18px;transition:border-color .18s var(--ease-out),box-shadow .18s var(--ease-out)}
  .field:hover{border-color:var(--border-strong);box-shadow:var(--shadow-sm)}
  .field .n{font-family:var(--font-mono);font-size:10px;color:var(--slate-400);letter-spacing:0.06em}
  .field .lab{display:block;font-size:14.5px;color:var(--navy-900);font-weight:600;margin-top:6px;letter-spacing:-0.01em}
  .field .unit{font-family:var(--font-mono);font-size:11px;color:var(--primary);margin-top:3px;display:block}
  .field--wide{grid-column:span 2}

  /* ---------- partners ---------- */
  .partners{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
  .partner{display:flex;align-items:center;gap:15px;padding:20px 22px;border:1px solid var(--border);border-radius:var(--radius-md);background:var(--surface);transition:all .16s}
  .partner:hover{border-color:var(--border-strong);box-shadow:var(--shadow-sm)}
  .partner .ic{flex-shrink:0;width:40px;height:40px;border-radius:var(--radius-md);background:var(--bg-subtle);border:1px solid var(--border);display:flex;align-items:center;justify-content:center}
  .partner p{font-size:15px;line-height:1.45;color:var(--navy-800);font-weight:500}

  /* ---------- pilots ---------- */
  .pilot__card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);padding:34px 36px}
  .pilot__char{display:flex;align-items:flex-start;gap:13px;padding:15px 0;border-top:1px solid var(--border);font-size:15.5px;color:var(--navy-800);line-height:1.5}
  .pilot__char:first-child{border-top:none}
  .pilot__char i{flex-shrink:0;color:var(--status-positive);margin-top:2px}
  .pilot__tag{display:inline-flex;align-items:center;gap:9px;font-family:var(--font-mono);font-size:11px;letter-spacing:0.1em;text-transform:uppercase;color:var(--status-positive);background:#E3F3EC;border-radius:var(--radius-pill);padding:7px 14px;margin-bottom:22px}

  /* ---------- about ---------- */
  .about-statement{font-family:var(--font-display);font-size:30px;font-weight:600;line-height:1.34;letter-spacing:-0.02em;color:var(--navy-800);max-width:900px;text-wrap:pretty}
  .about-statement strong{color:var(--navy-900);font-weight:800}
  .about-tag-light{display:inline-flex;align-items:center;gap:9px;font-family:var(--font-mono);font-size:11px;letter-spacing:0.1em;text-transform:uppercase;color:var(--primary);border:1px solid var(--blue-300);border-radius:var(--radius-pill);padding:8px 16px;margin-top:34px}
  .about__body{font-size:21px;line-height:1.62;color:var(--slate-200);max-width:780px;font-weight:400}
  .about__body strong{color:#fff;font-weight:600}

  /* ---------- lead form ---------- */
  .lead-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);padding:30px;text-align:left;max-width:560px;margin:36px auto 0}
  .lead-optional{margin-top:6px;padding-top:16px;border-top:1px dashed var(--border-strong);display:flex;flex-direction:column;gap:12px}
  .lead-optlabel{font-family:var(--font-mono);font-size:10.5px;letter-spacing:0.08em;text-transform:uppercase;color:var(--fg-faint)}
  .lead-form{display:flex;flex-direction:column;gap:12px}
  .lead-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
  .input{font-family:var(--font-sans);font-size:15px;padding:13px 15px;border:1px solid var(--border-strong);border-radius:var(--radius-md);background:var(--surface);color:var(--fg);width:100%;transition:all .15s}
  .input::placeholder{color:var(--slate-400)}
  .input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px var(--focus-ring)}
  select.input{appearance:none;cursor:pointer;background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%236B7C8E' stroke-width='2' stroke-linecap='round'><polyline points='6 9 12 15 18 9'/></svg>");background-repeat:no-repeat;background-position:right 14px center;padding-right:38px}
  .lead-note{font-family:var(--font-mono);font-size:11.5px;color:var(--fg-faint);margin-top:2px;text-align:center;line-height:1.5}
  .lead-error{font-size:13px;color:#D64B4B;text-align:center;line-height:1.5;margin-top:2px}
  .lead-error a{color:#D64B4B;text-decoration:underline}
  .btn:disabled{pointer-events:none}
  .lead-done{display:flex;flex-direction:column;align-items:center;gap:14px;text-align:center;padding:24px 0}
  .lead-done .ic{width:56px;height:56px;border-radius:50%;background:#E3F3EC;display:flex;align-items:center;justify-content:center}
  .lead-done h3{font-family:var(--font-display);font-size:20px;font-weight:700;color:var(--navy-900)}
  .lead-done p{font-size:14.5px;color:var(--fg-muted);line-height:1.55;max-width:340px}

  /* ---------- final cta ---------- */
  .finalcta{position:relative;overflow:hidden}
  .finalcta__inner{position:relative;text-align:center;max-width:760px;margin:0 auto}
  .finalcta__title{font-family:var(--font-display);font-size:48px;font-weight:800;line-height:1.06;letter-spacing:-0.03em;color:#fff;text-wrap:balance}
  .finalcta__sub{margin-top:22px;font-size:19px;line-height:1.6;color:var(--slate-300);max-width:580px;margin-left:auto;margin-right:auto}
  .finalcta__actions{margin-top:38px;display:flex;gap:16px;justify-content:center;flex-wrap:wrap}

  /* ---------- footer ---------- */
  .footer{background:var(--navy-950);color:var(--fg-inverse-muted);padding:72px 0 30px}
  .footer__top{display:grid;grid-template-columns:1.3fr 2fr;gap:56px;padding-bottom:46px;border-bottom:1px solid var(--border-inverse)}
  .footer__brand p{margin-top:20px;font-size:14.5px;line-height:1.65;color:var(--slate-400);max-width:300px}
  .footer__contact{margin-top:24px;display:flex;flex-direction:column;gap:9px}
  .footer__contact a,.footer__contact .footer__loc{display:flex;align-items:center;gap:10px;font-size:14px;color:var(--slate-300);font-family:var(--font-mono)}
  .footer__contact a:hover{color:#fff}
  .footer__cols{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
  .footer__col h4{font-family:var(--font-mono);font-size:11px;letter-spacing:0.12em;text-transform:uppercase;color:var(--slate-400);margin-bottom:18px}
  .footer__col a{display:block;font-size:14px;color:var(--slate-200);padding:5px 0;transition:color .15s}
  .footer__col a:hover{color:#fff}
  .footer__cta-row{display:flex;gap:14px;margin:40px 0 32px;flex-wrap:wrap}
  .footer__disc{font-size:12.5px;line-height:1.6;color:var(--slate-500);max-width:760px;margin-bottom:26px}
  .footer__legal{display:flex;justify-content:space-between;align-items:center;padding-top:24px;border-top:1px solid var(--border-inverse);font-size:12.5px;color:var(--slate-500);font-family:var(--font-mono);flex-wrap:wrap;gap:14px}
  .footer__legal-links{display:flex;gap:22px}
  .footer__legal-links a:hover{color:var(--slate-200)}

  /* ---------- wordmark lockup (final B3) ---------- */
  .wmk{display:inline-flex;align-items:baseline;line-height:1;font-family:var(--font-display);font-weight:800;letter-spacing:-0.032em;white-space:nowrap}
  .wmk .t{color:var(--navy-900)}
  .wmk .g{color:var(--blue-600)}
  .wmk .kern{display:inline-block;margin-left:0.075em}
  .wmk.inv .t{color:#fff}
  .wmk.inv .g{color:var(--blue-400)}
  .wmk__legacy{position:relative;display:inline-block}

  /* steam flow animation on diagram */
  .flow{stroke-dasharray:9 7;animation:flow 1.1s linear infinite}
  @keyframes flow{to{stroke-dashoffset:-32}}
  @media (prefers-reduced-motion:reduce){.flow{animation:none}}

  /* reveal on scroll */
  .reveal{opacity:0;transform:translateY(16px);transition:opacity .5s var(--ease-out),transform .5s var(--ease-out);will-change:opacity,transform}
  .reveal.in{opacity:1;transform:none}
  /* staggered children (reveals one item after another) */
  .stagger>*{opacity:0;transform:translateY(16px);transition:opacity .5s var(--ease-out),transform .5s var(--ease-out)}
  .stagger.in>*{opacity:1;transform:none}
  .stagger.in>*:nth-child(2){transition-delay:.05s}
  .stagger.in>*:nth-child(3){transition-delay:.10s}
  .stagger.in>*:nth-child(4){transition-delay:.15s}
  .stagger.in>*:nth-child(5){transition-delay:.20s}
  .stagger.in>*:nth-child(6){transition-delay:.25s}
  .stagger.in>*:nth-child(7){transition-delay:.30s}
  .stagger.in>*:nth-child(8){transition-delay:.35s}
  .stagger.in>*:nth-child(9){transition-delay:.40s}
  .stagger.in>*:nth-child(n+10){transition-delay:.44s}
  .steps.stagger>.steprail{transform:none}
  /* directional cue on button arrows */
  .btn svg{transition:transform .18s var(--ease-out)}
  .btn--primary:hover svg,.btn--secondary:hover svg,.btn--ondark:hover svg,.btn--text:hover svg,.btn--text-inv:hover svg{transform:translateX(3px)}
  /* keyboard focus affordance */
  a:focus-visible,button:focus-visible,.btn:focus-visible,select:focus-visible{outline:2px solid var(--primary);outline-offset:3px;border-radius:var(--radius-sm)}
  /* hero entrance — pure CSS, always settles visible (no JS/observer dependency) */
  @media (prefers-reduced-motion:no-preference){
    .hero__copy>*{opacity:0;animation:heroIn .7s var(--ease-out) both}
    .hero__copy>.eyebrow{animation-delay:.04s}
    .hero__copy>.hero__title{animation-delay:.12s}
    .hero__copy>.hero__sub{animation-delay:.22s}
    .hero__copy>.hero__support{animation-delay:.30s}
    .hero__copy>.hero__actions{animation-delay:.38s}
    .hero__copy>.hero__stats{animation-delay:.46s}
  }
  @keyframes heroIn{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}
  /* tweak: headline typeface = Manrope */
  .hl-manrope .section__title,.hl-manrope .hero__title,.hl-manrope .finalcta__title,.hl-manrope .about-statement{font-family:'Manrope',sans-serif;letter-spacing:-0.035em}
  @media (prefers-reduced-motion:reduce){.reveal,.stagger>*{opacity:1!important;transform:none!important;transition:none!important}.hero__copy>*{opacity:1!important;animation:none!important}.draw{animation:none!important;stroke-dashoffset:0!important}.flow{animation:none!important}}

  /* ====== Why it matters — asymmetric bento ====== */
  /* ====== Why it matters — photo background, flat bullets ====== */
  .why2{position:relative;overflow:hidden;color:#fff;background:var(--navy-900);isolation:isolate}
  .why2__bg{position:absolute;inset:0;z-index:-2;background:url('../img/why-1920.webp') center 38%/cover no-repeat}
  .why2__scrim{position:absolute;inset:0;z-index:-1;background:linear-gradient(175deg,rgba(7,17,27,0.9) 0%,rgba(7,17,27,0.6) 42%,rgba(7,17,27,0.84) 100%)}
  .why2__inner{position:relative}
  .why2 .section__title{color:#fff}
  .why2__lede{margin-top:20px;font-size:19px;line-height:1.6;color:#D6E2EE;max-width:600px;text-shadow:0 1px 16px rgba(0,0,0,0.35)}
  .why2-list{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:34px 44px}
  .why2-item{display:flex;gap:13px;align-items:flex-start}
  .why2-item svg{flex-shrink:0;margin-top:2px;filter:drop-shadow(0 1px 8px rgba(0,0,0,0.4))}
  .why2-item span{font-size:15.5px;line-height:1.5;color:#EAF1F8;font-weight:500;text-shadow:0 1px 14px rgba(0,0,0,0.45)}
  .why2-note{margin-top:48px;padding-top:26px;border-top:1px solid rgba(255,255,255,0.16);display:flex;gap:13px;align-items:flex-start;max-width:840px}
  .why2-note svg{flex-shrink:0;margin-top:2px}
  .why2-note p{font-size:14px;line-height:1.55;color:#B6C6D6;text-shadow:0 1px 12px rgba(0,0,0,0.4)}
  .why2-note b{color:#fff;font-weight:600}

  /* ====== Where it fits — industrial mosaic ====== */
  .ind-mosaic{display:grid;grid-template-columns:repeat(6,1fr);gap:12px}
  .imos{grid-column:span 2;display:flex;align-items:center;gap:14px;padding:18px 22px;min-height:82px;border-radius:var(--radius-lg);background:rgba(255,255,255,0.74);backdrop-filter:blur(9px);-webkit-backdrop-filter:blur(9px);border:1px solid rgba(255,255,255,0.92);box-shadow:0 8px 26px rgba(10,28,43,0.1);color:var(--primary);position:relative;transition:background .25s var(--ease-out),border-color .25s var(--ease-out),box-shadow .25s var(--ease-out),transform .25s var(--ease-out),color .25s var(--ease-out)}
  .imos:hover{background:var(--navy-900);border-color:var(--navy-900);box-shadow:var(--shadow-lg);transform:translateY(-3px);color:var(--cyan-300)}
  .imos__ic{width:44px;height:44px;border-radius:var(--radius-md);background:var(--bg-subtle);border:1px solid var(--border);display:flex;align-items:center;justify-content:center;color:inherit;flex-shrink:0;transition:background .25s var(--ease-out),border-color .25s var(--ease-out)}
  .imos:hover .imos__ic{background:rgba(47,200,230,0.12);border-color:rgba(47,200,230,0.25)}
  .imos h3{font-family:var(--font-display);font-size:16px;font-weight:700;color:var(--navy-900);letter-spacing:-0.01em;line-height:1.25;transition:color .25s var(--ease-out)}
  .imos:hover h3{color:#fff}
  .imos__arrow{margin-left:auto;color:var(--cyan-300);opacity:0;transform:translateX(-4px);transition:opacity .25s var(--ease-out),transform .25s var(--ease-out);flex-shrink:0}
  .imos:hover .imos__arrow{opacity:1;transform:none}
  .imos--w3{grid-column:span 3}
  .imos--close{grid-column:span 3;background:rgba(8,21,31,0.5);border:1px solid rgba(47,200,230,0.3);color:#fff}
  .imos--close .imos__ic{background:rgba(47,200,230,0.12);border-color:rgba(47,200,230,0.28);color:var(--cyan-300)}
  .imos--close h3{font-family:var(--font-sans);font-size:14.5px;font-weight:500;color:#fff;line-height:1.4}
  .imos--close:hover{background:rgba(8,21,31,0.64);transform:none;box-shadow:0 8px 26px rgba(10,28,43,0.1)}
  .imos--close:hover h3{color:#fff}

  /* ====== Qualify — dense spec sheet ====== */
  .spec-card{flex:1;display:flex;flex-direction:column;background:rgba(255,255,255,0.84);backdrop-filter:blur(9px);-webkit-backdrop-filter:blur(9px);border:1px solid rgba(255,255,255,0.92);border-radius:var(--radius-lg);box-shadow:0 8px 26px rgba(10,28,43,0.1);padding:6px 26px 16px}
  .spec-card__head{display:flex;align-items:center;justify-content:space-between;padding:18px 0 14px;border-bottom:1px solid var(--border)}
  .spec-card__title{font-family:var(--font-mono);font-size:11px;letter-spacing:0.12em;text-transform:uppercase;color:var(--fg-faint)}
  .spec-card__count{font-family:var(--font-mono);font-size:11px;color:var(--primary)}
  .spec-rows{flex:1;display:flex;flex-direction:column;justify-content:space-between}
  .spec-row{display:flex;align-items:center;gap:14px;padding:14px 0;border-top:1px solid var(--border)}
  .spec-row:first-child{border-top:none}
  .spec-row .idx{font-family:var(--font-mono);font-size:11px;color:var(--slate-400);width:20px;flex-shrink:0}
  .spec-row .lab{font-size:15px;font-weight:600;color:var(--navy-900);letter-spacing:-0.01em}
  .spec-row .unit{margin-left:auto;font-family:var(--font-mono);font-size:11px;color:var(--primary);background:var(--blue-100);padding:4px 9px;border-radius:var(--radius-sm);white-space:nowrap}

  /* ====== Partners — dense informative rows ====== */
  .prows{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
  .prow{display:flex;align-items:flex-start;gap:16px;padding:22px 24px;border:1px solid rgba(255,255,255,0.1);border-radius:var(--radius-lg);background:var(--navy-800);transition:background .2s var(--ease-out),border-color .2s var(--ease-out),transform .2s var(--ease-out)}
  .prow:hover{border-color:rgba(47,200,230,0.4);background:#11324f;transform:translateY(-2px)}
  .prow__ic{width:44px;height:44px;border-radius:var(--radius-md);background:rgba(47,200,230,0.1);border:1px solid rgba(47,200,230,0.22);display:flex;align-items:center;justify-content:center;color:var(--cyan-300);flex-shrink:0}
  .prow__name{font-size:15px;font-weight:600;color:#fff;line-height:1.3;margin-bottom:5px}
  .prow__desc{font-size:13.5px;line-height:1.5;color:var(--slate-400)}

  /* prevent grid/flex children from forcing horizontal overflow on small screens */
  .imos,.prow,.dash,.dash__m,.statband__cell,.mcard,.bcard,.spec-card,.pilot-panel,.trust__item,.why2-item{min-width:0}

  /* ---------- responsive ---------- */
  @media (max-width:980px){
    .nav__partner{display:none}
    .nav__toggle{display:inline-flex}
    .nav__drawer{display:flex;max-height:0;overflow:hidden;padding:0 40px;background:rgba(255,255,255,0.98);backdrop-filter:saturate(150%) blur(12px);transition:max-height .32s var(--ease-out),padding .32s var(--ease-out)}
    .nav__drawer--open{max-height:70vh;padding:8px 40px 22px;border-bottom:1px solid var(--border)}
    .nav__drawer a:not(.btn){padding:14px 2px;font-size:16px;font-weight:500;color:var(--navy-800);border-bottom:1px solid var(--border)}
    .nav__drawer a:not(.btn):last-of-type{border-bottom:none}
    .nav__drawer .btn{margin-top:16px;justify-content:center}
    .problem__grid,.trust__grid,.qualify__grid,.qp-grid{grid-template-columns:1fr;gap:42px}
    .statband,.industries,.why-grid,.modelcards,.pgrid{grid-template-columns:repeat(2,1fr)}
    .why2-list{grid-template-columns:repeat(2,1fr)}
    .ind-mosaic{grid-template-columns:repeat(2,1fr)}
    .imos,.imos--w3,.imos--close{grid-column:span 1}
    .steps{grid-template-columns:repeat(2,1fr);gap:40px 0}
    .steprail{display:none}
    .hero__title{font-size:50px}
    .nav__links{display:none}
    .benefits{grid-template-columns:1fr}
    .partners{grid-template-columns:1fr}
    .footer__top{grid-template-columns:1fr}
  }
  @media (max-width:980px){
    .nav__drawer{padding-left:22px;padding-right:22px}
    .nav__drawer--open{padding-left:22px;padding-right:22px}
  }
  @media (max-width:620px){
    .container,.nav__inner,.hero__inner{padding-left:22px;padding-right:22px}
    .statband,.industries,.fields,.model-row,.why-grid,.modelcards,.pgrid,.why2-list{grid-template-columns:1fr}
    .prows{grid-template-columns:1fr}
    /* where it fits: two compact columns on mobile (icon stacked over label) */
    .ind-mosaic{grid-template-columns:repeat(2,1fr);gap:10px}
    .imos,.imos--w3{grid-column:span 1;flex-direction:column;align-items:flex-start;gap:10px;padding:15px;min-height:0}
    .imos__ic{width:40px;height:40px}
    .imos h3{font-size:14px}
    .imos__arrow{display:none}
    .imos--close{grid-column:1 / -1;flex-direction:row;align-items:center}
    .model-row{gap:12px}
    .hero__title{font-size:40px}
    .hero__stats{flex-wrap:wrap;gap:18px}
    .section__title{font-size:30px}
    .finalcta__title{font-size:34px}
    .statband__v{font-size:44px}
    /* compact nav CTA so the bar fits next to the hamburger */
    .nav__cta{gap:8px}
    .nav__cta .btn--primary{padding:9px 13px;font-size:13px}
    .cta-full{display:none}
    .cta-short{display:inline}
    /* recovery schematic: drop the live badge on small screens (no room) */
    .diagram-card__head{flex-wrap:wrap;gap:6px}
    .diagram-card__live{display:none}
    /* trust-layer dashboard: keep header + metrics inside the card */
    .dash{padding:18px}
    .dash__head{flex-wrap:wrap;gap:6px}
    .dash__title{font-size:10px}
    .dash__metrics{gap:10px}
    .dash__m .v{font-size:15px}
  }


  .nav__toggle .ico-x{display:none}
  .nav--open .nav__toggle .ico-menu{display:none}
  .nav--open .nav__toggle .ico-x{display:inline-flex}
  [data-lucide]{display:inline-flex;flex-shrink:0}