/* =========================================================================
   iKraft - design system  (hand-built, WCAG 2.1 AA, blue-led + orange spark)
   One stylesheet. Custom properties. No framework, no build step.
   Palette ratios verified in docs/redesign-decisions.md + tools/contrast-audit.mjs
   ========================================================================= */

/* ---- Fonts (self-hosted woff2, latin subset) ---- */
@font-face{font-family:Inter;font-style:normal;font-weight:400;font-display:swap;src:url(../fonts/inter-400.woff2) format("woff2")}
@font-face{font-family:Inter;font-style:normal;font-weight:500;font-display:swap;src:url(../fonts/inter-500.woff2) format("woff2")}
@font-face{font-family:Inter;font-style:normal;font-weight:600;font-display:swap;src:url(../fonts/inter-600.woff2) format("woff2")}
@font-face{font-family:Inter;font-style:normal;font-weight:700;font-display:swap;src:url(../fonts/inter-700.woff2) format("woff2")}
@font-face{font-family:Fraunces;font-style:normal;font-weight:400;font-display:swap;src:url(../fonts/fraunces-400.woff2) format("woff2")}
@font-face{font-family:Fraunces;font-style:normal;font-weight:500;font-display:swap;src:url(../fonts/fraunces-500.woff2) format("woff2")}
@font-face{font-family:Fraunces;font-style:normal;font-weight:600;font-display:swap;src:url(../fonts/fraunces-600.woff2) format("woff2")}
@font-face{font-family:Fraunces;font-style:normal;font-weight:700;font-display:swap;src:url(../fonts/fraunces-700.woff2) format("woff2")}

/* ---- Tokens ---- */
:root{
  --ink:#1b2540;          /* body text on white     15.16:1 */
  --ink-soft:#3a4666;     /* secondary heading ink           */
  --muted:#5a6478;        /* muted text on white     5.95:1 */
  --brand:#264697;        /* primary blue            8.73:1 */
  --brand-deep:#1f3a82;   /* hover / deeper blue    10.57:1 */
  --accent:#f0811b;       /* orange spark - FILL ONLY        */
  --accent-ink:#b5560a;   /* orange TEXT on white    4.88:1 */
  --navy:#141d33;         /* dark section bg                 */
  --slate:#243154;        /* alt dark section bg             */
  --on-dark:#ffffff;
  --on-dark-muted:#b9c2d6;/* muted on navy/slate     9.38:1 */
  --on-dark-accent:#f59b3d;/*orange spark on dark    7.69:1 */

  --surface:#ffffff;
  --surface-2:#f5f6f9;    /* tint section                    */
  --surface-3:#eef0f5;    /* card / inset                    */
  --line:#e2e5ec;         /* hairline borders                */
  --line-strong:#cfd4df;

  --font-body:Inter,system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --font-head:Fraunces,Georgia,"Times New Roman",serif;

  --w-max:1200px;
  --w-narrow:760px;
  --pad:clamp(1.1rem,4vw,2rem);
  --sp-section:clamp(3.75rem,8vw,6.5rem);
  --radius:14px;
  --radius-sm:10px;
  --radius-lg:22px;
  --shadow-sm:0 1px 2px rgba(20,29,51,.06),0 2px 8px rgba(20,29,51,.05);
  --shadow:0 6px 22px rgba(20,29,51,.08),0 2px 6px rgba(20,29,51,.05);
  --shadow-lg:0 22px 50px rgba(20,29,51,.16);
  --ring:0 0 0 3px rgba(38,70,151,.45);
  --tap:46px;
}

/* ---- Reset ---- */
*,*::before,*::after{box-sizing:border-box}
*{margin:0}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{
  font-family:var(--font-body);
  color:var(--ink);
  background:var(--surface);
  line-height:1.65;
  font-size:clamp(1rem,.96rem + .2vw,1.075rem);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img,svg,video{display:block;max-width:100%;height:auto}
img{background:var(--surface-3)}
a{color:var(--brand);text-decoration-color:rgba(38,70,151,.35);text-underline-offset:3px}
a:hover{color:var(--brand-deep)}
ul,ol{padding-left:1.1em}
button,input,textarea,select{font:inherit;color:inherit}
:focus-visible{outline:none;box-shadow:var(--ring);border-radius:6px}
::selection{background:var(--accent);color:var(--navy)}

/* ---- Typography ---- */
h1,h2,h3,h4{font-family:var(--font-head);font-weight:600;line-height:1.1;color:var(--ink);letter-spacing:-.01em}
h1{font-size:clamp(2.1rem,1.4rem + 3.1vw,3.6rem);font-weight:600}
h2{font-size:clamp(1.7rem,1.2rem + 2.1vw,2.6rem)}
h3{font-size:clamp(1.25rem,1.05rem + .9vw,1.6rem)}
h4{font-size:1.15rem;font-weight:600}
p{text-wrap:pretty}
.lead{font-size:clamp(1.08rem,1rem + .5vw,1.3rem);color:var(--ink-soft);line-height:1.6}
strong{font-weight:600}
.script-accent{color:var(--accent-ink)}

/* eyebrow / kicker - colour belongs to the component, scoped against container rules */
.eyebrow{
  display:inline-flex;align-items:center;gap:.55em;
  font-family:var(--font-body);font-weight:600;font-size:.78rem;
  letter-spacing:.16em;text-transform:uppercase;color:var(--brand);
  margin-bottom:1rem;
}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--accent);border-radius:2px;flex:none}

/* ---- Layout ---- */
.container{width:100%;max-width:var(--w-max);margin-inline:auto;padding-inline:var(--pad)}
.section{padding-block:var(--sp-section)}
.section--tint{background:var(--surface-2)}
.section--slate{background:var(--slate);color:var(--on-dark)}
.section--navy{background:var(--navy);color:var(--on-dark)}
.section-head{max-width:var(--w-narrow);margin-bottom:clamp(2rem,4vw,3rem)}
.section-head.center{margin-inline:auto;text-align:center}
.section-head.center .eyebrow{justify-content:center}
.section-head p{margin-top:1rem;color:var(--muted);font-size:1.08rem}

/* dark-section text colours - never reach a light surface */
.section--slate h1,.section--slate h2,.section--slate h3,.section--slate h4,
.section--navy h1,.section--navy h2,.section--navy h3,.section--navy h4{color:var(--on-dark)}
.section--slate .section-head p:not(.eyebrow),
.section--navy .section-head p:not(.eyebrow){color:var(--on-dark-muted)}
.section--slate .eyebrow,.section--navy .eyebrow{color:var(--on-dark-accent)}
.section--slate .eyebrow::before,.section--navy .eyebrow::before{background:var(--accent)}

.grid{display:grid;gap:clamp(1rem,2.4vw,1.6rem)}
.cols-2{grid-template-columns:repeat(2,1fr)}
.cols-3{grid-template-columns:repeat(3,1fr)}
.cols-4{grid-template-columns:repeat(4,1fr)}
@media (max-width:900px){.cols-3,.cols-4{grid-template-columns:repeat(2,1fr)}}
@media (max-width:620px){.cols-2,.cols-3,.cols-4{grid-template-columns:1fr}}

/* ---- Buttons ---- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5em;
  min-height:var(--tap);padding:.72em 1.5em;border-radius:999px;
  font-family:var(--font-body);font-weight:600;font-size:.97rem;letter-spacing:.01em;
  border:2px solid transparent;cursor:pointer;text-decoration:none;
  transition:transform .15s ease,background .15s ease,border-color .15s ease,box-shadow .15s ease;
}
.btn:hover{transform:translateY(-2px)}
@media (prefers-reduced-motion:reduce){.btn:hover{transform:none}}
.btn--primary{background:var(--brand);color:#fff;box-shadow:0 6px 18px rgba(38,70,151,.28)}
.btn--primary:hover{background:var(--brand-deep);color:#fff}
.btn--ghost{background:transparent;color:var(--brand);border-color:var(--line-strong)}
.btn--ghost:hover{color:var(--brand-deep);border-color:var(--brand)}
.btn--accent{background:var(--accent);color:var(--navy);box-shadow:0 6px 18px rgba(240,129,27,.3)}
.btn--accent:hover{background:#d9720f;color:var(--navy)}
/* on-dark button variants (explicit, since dark-section rules don't reach buttons) */
.section--slate .btn--ghost,.section--navy .btn--ghost,.on-dark .btn--ghost,.btn--ghost.on-dark{color:#fff;border-color:rgba(255,255,255,.5)}
.section--slate .btn--ghost:hover,.section--navy .btn--ghost:hover,.on-dark .btn--ghost:hover,.btn--ghost.on-dark:hover{color:#fff;border-color:#fff;background:rgba(255,255,255,.08)}
.btn-row{display:flex;flex-wrap:wrap;gap:.8rem;margin-top:1.6rem}
.btn-row.center{justify-content:center}

/* arrow link */
.arrow-link{display:inline-flex;align-items:center;gap:.45em;font-weight:600;text-decoration:none;color:var(--brand)}
.arrow-link svg{width:1em;height:1em;transition:transform .15s ease}
.arrow-link:hover svg{transform:translateX(3px)}
.on-dark .arrow-link,.section--navy .arrow-link,.section--slate .arrow-link{color:var(--on-dark-accent)}

/* =========================================================================
   Header / navigation  (works with JS off: checkbox menu + CSS dropdown)
   ========================================================================= */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);
  backdrop-filter:saturate(140%) blur(10px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:1rem;
  min-height:68px;max-width:var(--w-max);margin-inline:auto;padding-inline:var(--pad)}
.brand{display:inline-flex;align-items:center;gap:.6rem;text-decoration:none;flex:none}
.brand img{height:30px;width:auto;display:block}
/* the real logo wordmark has a white background; on the dark footer it sits on a white chip */
.brand--chip{background:#fff;padding:7px 12px;border-radius:10px}
.brand--chip img{height:27px}

.nav-toggle{display:none}
.nav-burger{display:none}

.nav-menu{display:flex;align-items:center;gap:.2rem;list-style:none;padding:0;margin:0}
/* colour belongs to the component: exclude the CTA .btn so it keeps white-on-blue */
.nav-menu a:not(.btn){display:inline-flex;align-items:center;min-height:40px;padding:.4em .85em;border-radius:8px;
  text-decoration:none;color:var(--ink);font-weight:500;font-size:.95rem;white-space:nowrap}
.nav-menu a:not(.btn):hover{color:var(--brand);background:var(--surface-3)}
.nav-menu a:not(.btn)[aria-current="page"]{color:var(--brand)}
.nav-item{position:relative}
.nav-item>a .caret{margin-left:.3em;width:.62em;height:.62em;transition:transform .15s ease}
.nav-cta{margin-left:.4rem}

/* dropdown (Portfolio sectors) - CSS hover + focus-within, JS adds click on touch */
.has-sub>.submenu{position:absolute;top:calc(100% + 6px);left:0;min-width:248px;
  background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow-lg);
  padding:.5rem;list-style:none;margin:0;display:grid;gap:1px;
  opacity:0;visibility:hidden;transform:translateY(6px);transition:opacity .16s ease,transform .16s ease;}
/* transparent bridge across the visual gap so the cursor can travel from the link to the
   submenu without passing through a dead zone that would close it */
.has-sub>.submenu::before{content:"";position:absolute;left:0;right:0;top:-10px;height:12px}
.has-sub:hover>.submenu,.has-sub:focus-within>.submenu,.has-sub.open>.submenu{opacity:1;visibility:visible;transform:none}
.submenu a{display:block;padding:.55em .8em;border-radius:8px;font-size:.92rem;color:var(--ink-soft)}
.submenu a:hover{background:var(--surface-2);color:var(--brand)}

/* ---- Mobile nav ---- */
@media (max-width:940px){
  .nav-burger{display:inline-flex;align-items:center;justify-content:center;
    width:var(--tap);height:var(--tap);border:1px solid var(--line);border-radius:10px;background:#fff;cursor:pointer}
  .nav-burger span{position:relative;width:20px;height:2px;background:var(--ink);border-radius:2px;transition:.2s}
  .nav-burger span::before,.nav-burger span::after{content:"";position:absolute;left:0;width:20px;height:2px;background:var(--ink);border-radius:2px;transition:.2s}
  .nav-burger span::before{top:-6px}.nav-burger span::after{top:6px}
  .nav-menu{position:fixed;inset:68px 0 auto 0;flex-direction:column;align-items:stretch;gap:.15rem;
    background:#fff;border-bottom:1px solid var(--line);box-shadow:var(--shadow-lg);
    padding:.8rem var(--pad) 1.4rem;max-height:calc(100dvh - 68px);overflow:auto;
    transform:translateY(-120%);transition:transform .25s ease;}
  .nav-toggle:checked~.nav-menu{transform:none}
  .nav-toggle:checked~.nav-burger span{background:transparent}
  .nav-toggle:checked~.nav-burger span::before{top:0;transform:rotate(45deg)}
  .nav-toggle:checked~.nav-burger span::after{top:0;transform:rotate(-45deg)}
  .nav-menu a{min-height:var(--tap);font-size:1.02rem;padding:.6em .7em}
  .nav-item{position:static}
  .has-sub>.submenu{position:static;opacity:1;visibility:visible;transform:none;
    box-shadow:none;border:none;border-left:2px solid var(--line);border-radius:0;margin:.1rem 0 .4rem .9rem;padding:0 0 0 .4rem}
  .nav-item>a .caret{display:none}
  .nav-cta{margin:.6rem 0 0}
}
@media (prefers-reduced-motion:reduce){.nav-menu{transition:none}}

/* skip link */
.skip{position:absolute;left:8px;top:-60px;z-index:100;background:var(--brand);color:#fff;
  padding:.6em 1em;border-radius:8px;text-decoration:none;transition:top .15s}
.skip:focus{top:8px;color:#fff}

/* =========================================================================
   Hero (split: navy text panel + photo) - audit-safe, no text over photo
   ========================================================================= */
.hero{background:var(--navy);color:var(--on-dark);overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;align-items:stretch;gap:0;
  max-width:var(--w-max);margin-inline:auto}
.hero-copy{padding:clamp(2.6rem,6vw,5rem) var(--pad) clamp(2.6rem,6vw,5rem);
  display:flex;flex-direction:column;justify-content:center}
.hero-copy .eyebrow{color:var(--on-dark-accent)}
.hero h1{color:#fff;font-size:clamp(2.3rem,1.5rem + 3.6vw,4.05rem);line-height:1.04}
.hero h1 .o{color:var(--on-dark-accent)}
.hero-copy p{margin-top:1.2rem;color:var(--on-dark-muted);font-size:clamp(1.05rem,1rem + .4vw,1.22rem);max-width:34ch}
.hero-media{position:relative;min-height:340px}
.hero-media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero-media::after{content:"";position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(20,29,51,1) 0%,rgba(20,29,51,0) 16%)}
.hero-badges{display:flex;flex-wrap:wrap;gap:.5rem 1.4rem;margin-top:2rem;
  color:var(--on-dark-muted);font-weight:500;font-size:.92rem;align-items:center}
.hero-badges .dot{width:6px;height:6px;border-radius:50%;background:var(--accent);display:inline-block}
@media (max-width:860px){
  .hero-grid{grid-template-columns:1fr}
  .hero-media{min-height:280px;order:-1}
  .hero-media::after{background:linear-gradient(0deg,rgba(20,29,51,1) 0%,rgba(20,29,51,0) 30%)}
}

/* =========================================================================
   Full-screen hero carousel (works with JS off via radio inputs; JS adds
   autoplay, arrows, keyboard and swipe). Scrim is tuned so white title text
   passes AA against the audit's averaged-gradient background (>=4.5:1).
   ========================================================================= */
.hero-cx{position:relative;height:calc(100svh - 68px);min-height:498px;max-height:880px;
  background:var(--navy);overflow:hidden;isolation:isolate}
.cx-radio{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;
  clip:rect(0,0,0,0);border:0;white-space:nowrap}
.cx-track{position:absolute;inset:0;z-index:0}
.cx-slide{position:absolute;inset:0;opacity:0;visibility:hidden;transition:opacity .9s ease}
.cx-slide img{width:100%;height:100%;object-fit:cover;object-position:center}
/* image-only slides get a light scrim (just enough for the controls); captioned
   slides get a strong scrim so the white title is legible over any photo */
.cx-scrim{position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(20,29,51,.14) 0%,rgba(20,29,51,.2) 52%,rgba(20,29,51,.58) 100%)}
.cx-slide.has-cap .cx-scrim{
  background:linear-gradient(180deg,rgba(20,29,51,.42) 0%,rgba(20,29,51,.52) 48%,rgba(20,29,51,.84) 100%)}
/* show the checked slide */
#cx-1:checked~.cx-track #cxs-1,#cx-2:checked~.cx-track #cxs-2,#cx-3:checked~.cx-track #cxs-3,#cx-4:checked~.cx-track #cxs-4,#cx-5:checked~.cx-track #cxs-5,#cx-6:checked~.cx-track #cxs-6,#cx-7:checked~.cx-track #cxs-7,#cx-8:checked~.cx-track #cxs-8,#cx-9:checked~.cx-track #cxs-9,#cx-10:checked~.cx-track #cxs-10,#cx-11:checked~.cx-track #cxs-11,#cx-12:checked~.cx-track #cxs-12{opacity:1;visibility:visible}
/* slow ken-burns + caption rise on the active slide */
@media (prefers-reduced-motion:no-preference){
  .cx-slide img{transform:scale(1.05);transition:transform 8s ease,opacity .9s ease}
  #cx-1:checked~.cx-track #cxs-1 img,#cx-2:checked~.cx-track #cxs-2 img,#cx-3:checked~.cx-track #cxs-3 img,#cx-4:checked~.cx-track #cxs-4 img,#cx-5:checked~.cx-track #cxs-5 img,#cx-6:checked~.cx-track #cxs-6 img,#cx-7:checked~.cx-track #cxs-7 img,#cx-8:checked~.cx-track #cxs-8 img,#cx-9:checked~.cx-track #cxs-9 img,#cx-10:checked~.cx-track #cxs-10 img,#cx-11:checked~.cx-track #cxs-11 img,#cx-12:checked~.cx-track #cxs-12 img{transform:scale(1)}
  .cx-cap-inner{opacity:0;transform:translateY(20px);transition:opacity .7s ease .2s,transform .7s ease .2s}
  #cx-1:checked~.cx-track #cxs-1 .cx-cap-inner,#cx-2:checked~.cx-track #cxs-2 .cx-cap-inner,#cx-3:checked~.cx-track #cxs-3 .cx-cap-inner,#cx-4:checked~.cx-track #cxs-4 .cx-cap-inner,#cx-5:checked~.cx-track #cxs-5 .cx-cap-inner,#cx-6:checked~.cx-track #cxs-6 .cx-cap-inner,#cx-7:checked~.cx-track #cxs-7 .cx-cap-inner,#cx-8:checked~.cx-track #cxs-8 .cx-cap-inner,#cx-9:checked~.cx-track #cxs-9 .cx-cap-inner,#cx-10:checked~.cx-track #cxs-10 .cx-cap-inner,#cx-11:checked~.cx-track #cxs-11 .cx-cap-inner,#cx-12:checked~.cx-track #cxs-12 .cx-cap-inner{opacity:1;transform:none}
}
.cx-cap{position:absolute;left:0;right:0;bottom:0;z-index:2;
  padding:clamp(2rem,6vw,4rem) var(--pad) clamp(3.6rem,8vw,5.4rem)}
.cx-cap-inner{max-width:var(--w-max);margin-inline:auto;color:#fff}
.cx-eyebrow{display:inline-flex;align-items:center;gap:.6em;font-weight:600;font-size:.8rem;
  letter-spacing:.18em;text-transform:uppercase;color:#fff;margin-bottom:.9rem}
.cx-eyebrow::before{content:"";width:28px;height:2px;background:var(--accent);border-radius:2px}
.cx-title{font-family:var(--font-head);font-weight:600;color:#fff;line-height:1.0;
  font-size:clamp(2.7rem,1.8rem + 4.4vw,5.2rem);letter-spacing:-.015em;text-shadow:0 2px 24px rgba(10,15,28,.4)}
.cx-title strong{display:block;font-weight:600}
.cx-title strong::after{content:"";display:block;width:84px;height:5px;border-radius:3px;
  background:var(--accent);margin-top:1.1rem}
.cx-actions{display:flex;flex-wrap:wrap;gap:.8rem;margin-top:1.8rem}
.cx-meta{display:flex;flex-wrap:wrap;align-items:center;gap:.5rem 1.2rem;margin-top:1.6rem;
  color:#fff;font-weight:500;font-size:.92rem}
.cx-meta .dot{width:6px;height:6px;border-radius:50%;background:var(--accent);display:inline-block}

/* dots (radio labels, work with JS off) */
.cx-dots{position:absolute;left:0;right:0;bottom:clamp(1.1rem,3vw,1.7rem);z-index:3;
  display:flex;flex-wrap:wrap;gap:.5rem;justify-content:center;padding-inline:var(--pad)}
.cx-dot{width:26px;height:5px;border-radius:3px;background:rgba(255,255,255,.42);cursor:pointer;transition:background .2s,width .2s}
.cx-dot:hover{background:rgba(255,255,255,.75)}
#cx-1:checked~.cx-dots [for=cx-1],#cx-2:checked~.cx-dots [for=cx-2],#cx-3:checked~.cx-dots [for=cx-3],#cx-4:checked~.cx-dots [for=cx-4],#cx-5:checked~.cx-dots [for=cx-5],#cx-6:checked~.cx-dots [for=cx-6],#cx-7:checked~.cx-dots [for=cx-7],#cx-8:checked~.cx-dots [for=cx-8],#cx-9:checked~.cx-dots [for=cx-9],#cx-10:checked~.cx-dots [for=cx-10],#cx-11:checked~.cx-dots [for=cx-11],#cx-12:checked~.cx-dots [for=cx-12]{background:var(--accent);width:40px}
.cx-radio:focus-visible~.cx-dots{outline:2px solid #fff;outline-offset:6px;border-radius:8px}

/* arrows (JS only; hidden until html.js so no-JS users are not shown dead controls) */
.cx-arrow{display:none}
.js .cx-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:3;display:grid;place-items:center;
  width:52px;height:52px;border-radius:50%;background:rgba(20,29,51,.42);border:1px solid rgba(255,255,255,.4);
  color:#fff;cursor:pointer;transition:background .18s}
.js .cx-arrow:hover{background:rgba(20,29,51,.72)}
.js .cx-arrow svg{width:24px;height:24px}
.cx-prev{left:clamp(.6rem,2vw,1.4rem)}.cx-next{right:clamp(.6rem,2vw,1.4rem)}
@media (max-width:640px){.js .cx-arrow{width:44px;height:44px}.cx-title strong::after{height:4px;margin-top:.8rem}
  .cx-dot{width:16px}#cx-1:checked~.cx-dots [for=cx-1],#cx-2:checked~.cx-dots [for=cx-2],#cx-3:checked~.cx-dots [for=cx-3],#cx-4:checked~.cx-dots [for=cx-4],#cx-5:checked~.cx-dots [for=cx-5],#cx-6:checked~.cx-dots [for=cx-6],#cx-7:checked~.cx-dots [for=cx-7],#cx-8:checked~.cx-dots [for=cx-8],#cx-9:checked~.cx-dots [for=cx-9],#cx-10:checked~.cx-dots [for=cx-10],#cx-11:checked~.cx-dots [for=cx-11],#cx-12:checked~.cx-dots [for=cx-12]{width:24px}}

/* ---- Inner page hero (dark band) ---- */
.page-hero{background:var(--navy);color:var(--on-dark);padding-block:clamp(2.6rem,6vw,4.2rem)}
.page-hero .eyebrow{color:var(--on-dark-accent)}
.page-hero h1{color:#fff;max-width:18ch}
.page-hero p{margin-top:1rem;color:var(--on-dark-muted);max-width:60ch;font-size:1.1rem}
.breadcrumb{font-size:.84rem;color:var(--on-dark-muted);margin-bottom:1rem}
.breadcrumb ol{list-style:none;display:flex;flex-wrap:wrap;gap:.4em;padding:0}
.breadcrumb a{color:var(--on-dark-muted);text-decoration:none}
.breadcrumb a:hover{color:#fff}
.breadcrumb li+li::before{content:"/";margin-right:.4em;color:rgba(255,255,255,.35)}
.breadcrumb [aria-current]{color:var(--on-dark-accent)}

/* =========================================================================
   Cards / features
   ========================================================================= */
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1.6rem;
  box-shadow:var(--shadow-sm);transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:var(--line-strong)}
.card .ic{width:46px;height:46px;border-radius:11px;display:grid;place-items:center;margin-bottom:1.1rem;
  background:rgba(38,70,151,.09);color:var(--brand)}
.card .ic svg{width:24px;height:24px}
.card h3{font-size:1.22rem;margin-bottom:.5rem}
.card p{color:var(--muted);font-size:.98rem}
.card .num{font-family:var(--font-head);color:var(--accent-ink);font-weight:600;font-size:.95rem}

/* white card placed on a dark section keeps dark headings (override dark rule) */
.section--slate .card h3,.section--navy .card h3{color:var(--ink)}

/* feature split (image + text) */
.feature{display:grid;grid-template-columns:1fr 1fr;gap:clamp(1.6rem,4vw,3.4rem);align-items:center}
.feature.rev .feature-media{order:2}
.feature-media{border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow);aspect-ratio:4/3;background:var(--surface-3)}
.feature-media img{width:100%;height:100%;object-fit:cover}
.feature-body h2{margin-bottom:.4rem}
.feature-body .lead{margin-top:.8rem}
.feature ul{list-style:none;padding:0;margin:1.2rem 0 0;display:grid;gap:.7rem}
.feature ul li{position:relative;padding-left:1.7rem;color:var(--ink-soft)}
.feature ul li::before{content:"";position:absolute;left:0;top:.5em;width:9px;height:9px;border-radius:2px;
  background:var(--accent);transform:rotate(45deg)}
@media (max-width:820px){.feature{grid-template-columns:1fr}.feature.rev .feature-media{order:0}}

/* =========================================================================
   Stats
   ========================================================================= */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(1rem,3vw,2rem);text-align:center}
.stat .n{font-family:var(--font-head);font-weight:600;line-height:1;
  font-size:clamp(2.2rem,1.5rem + 2.4vw,3.2rem);color:#fff}
.stat .n .u{color:var(--on-dark-accent)}
.stat .l{margin-top:.5rem;color:var(--on-dark-muted);font-size:.95rem;font-weight:500}
@media (max-width:620px){.stats{grid-template-columns:repeat(2,1fr);gap:2rem 1rem}}

/* =========================================================================
   Sector cards (image + overlay caption with solid scrim)
   ========================================================================= */
.tile{position:relative;display:block;border-radius:var(--radius);overflow:hidden;
  aspect-ratio:4/3;text-decoration:none;box-shadow:var(--shadow-sm);background:var(--navy)}
.tile img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.tile:hover img{transform:scale(1.05)}
.tile-cap{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:flex-end;
  padding:1.1rem 1.2rem;
  background:linear-gradient(0deg,rgba(20,29,51,.9) 0%,rgba(20,29,51,.55) 38%,rgba(20,29,51,0) 72%)}
.tile-cap h3{color:#fff;font-size:1.2rem;margin:0}
.tile-cap span{color:var(--on-dark-muted);font-size:.86rem;font-weight:500;margin-top:.15rem}
.tile-cap .go{display:inline-flex;align-items:center;gap:.4em;color:var(--on-dark-accent);
  font-weight:600;font-size:.86rem;margin-top:.5rem}
.tile-cap .go svg{width:15px;height:15px;flex:none}
.tile:hover .go svg{transform:translateX(3px);transition:transform .15s ease}
@media (prefers-reduced-motion:reduce){.tile:hover img{transform:none}}

/* =========================================================================
   Galleries + lightbox
   ========================================================================= */
.project{margin-top:clamp(2.4rem,5vw,3.6rem)}
.project-head{display:flex;align-items:baseline;justify-content:space-between;gap:1rem;
  flex-wrap:wrap;border-bottom:1px solid var(--line);padding-bottom:.7rem;margin-bottom:1.2rem}
.project-head h3{font-size:1.4rem}
.project-head .meta{color:var(--muted);font-size:.9rem;font-weight:500}
.gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:.7rem}
.gallery.g3{grid-template-columns:repeat(3,1fr)}
@media (max-width:900px){.gallery,.gallery.g3{grid-template-columns:repeat(3,1fr)}}
@media (max-width:560px){.gallery,.gallery.g3{grid-template-columns:repeat(2,1fr)}}
.gallery a{display:block;border-radius:var(--radius-sm);overflow:hidden;aspect-ratio:1;background:var(--surface-3);position:relative}
.gallery img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease}
.gallery a:hover img{transform:scale(1.06)}
.gallery a::after{content:"";position:absolute;inset:0;background:rgba(38,70,151,0);transition:background .2s}
.gallery a:hover::after{background:rgba(38,70,151,.12)}
@media (prefers-reduced-motion:reduce){.gallery a:hover img{transform:none}}

/* lightbox (JS) */
.lightbox{position:fixed;inset:0;z-index:90;background:rgba(15,21,38,.94);
  display:flex;align-items:center;justify-content:center;padding:clamp(1rem,4vw,3rem);
  opacity:0;visibility:hidden;transition:opacity .2s ease}
.lightbox.open{opacity:1;visibility:visible}
.lightbox img{max-width:100%;max-height:84vh;border-radius:10px;box-shadow:var(--shadow-lg)}
.lightbox figcaption{color:#fff;text-align:center;margin-top:.8rem;font-size:.92rem;color:var(--on-dark-muted)}
.lb-btn{position:absolute;top:1rem;right:1rem;width:48px;height:48px;border-radius:50%;
  background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.25);color:#fff;
  font-size:1.5rem;cursor:pointer;display:grid;place-items:center}
.lb-btn:hover{background:rgba(255,255,255,.22)}
.lb-nav{position:absolute;top:50%;transform:translateY(-50%);width:52px;height:52px;border-radius:50%;
  background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.25);color:#fff;font-size:1.6rem;cursor:pointer}
.lb-nav:hover{background:rgba(255,255,255,.22)}
.lb-prev{left:1rem}.lb-next{right:1rem}
@media (max-width:560px){.lb-nav{width:44px;height:44px}}

/* =========================================================================
   Client logo strip
   ========================================================================= */
.clients{display:grid;grid-template-columns:repeat(6,1fr);gap:1px;background:var(--line);
  border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.clients li{list-style:none;background:#fff;display:grid;place-items:center;padding:1.3rem 1rem;min-height:96px}
.clients img{max-height:46px;width:auto;filter:grayscale(1);opacity:.72;transition:.2s}
.clients li:hover img{filter:none;opacity:1}
@media (max-width:900px){.clients{grid-template-columns:repeat(4,1fr)}}
@media (max-width:540px){.clients{grid-template-columns:repeat(3,1fr)}}

/* =========================================================================
   Process steps
   ========================================================================= */
.steps{counter-reset:step;display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(1rem,2.4vw,1.6rem)}
.step{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1.5rem;position:relative}
.step::before{counter-increment:step;content:counter(step,decimal-leading-zero);
  font-family:var(--font-head);font-weight:600;font-size:1.05rem;color:var(--accent-ink)}
.step h3{font-size:1.12rem;margin:.5rem 0 .4rem}
.step p{color:var(--muted);font-size:.95rem}
.section--slate .step,.section--navy .step{background:#fff}
.section--slate .step h3,.section--navy .step h3{color:var(--ink)}
@media (max-width:900px){.steps{grid-template-columns:repeat(2,1fr)}}
@media (max-width:520px){.steps{grid-template-columns:1fr}}

/* =========================================================================
   Testimonials
   ========================================================================= */
.quotes{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(1rem,2.4vw,1.6rem)}
.quote{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1.7rem;box-shadow:var(--shadow-sm)}
/* decorative quote mark via pseudo-element (no contrast requirement, conveys nothing) */
.quote::before{content:"\201C";display:block;font-family:var(--font-head);font-weight:600;font-size:2.6rem;line-height:.5;color:var(--accent);height:.6em}
.quote blockquote{margin:0;color:var(--ink-soft);font-size:1rem}
.quote .who{margin-top:1rem;font-weight:600;font-size:.95rem;color:var(--ink)}
.quote .who span{display:block;font-weight:500;color:var(--muted);font-size:.86rem}
@media (max-width:900px){.quotes{grid-template-columns:1fr}}

/* =========================================================================
   CTA band
   ========================================================================= */
.cta-band{background:var(--navy);color:#fff;border-radius:var(--radius-lg);
  padding:clamp(2.2rem,5vw,3.4rem);text-align:center;position:relative;overflow:hidden}
.cta-band::before{content:"";position:absolute;width:340px;height:340px;border-radius:50%;
  background:radial-gradient(circle,rgba(240,129,27,.22),rgba(240,129,27,0) 70%);
  top:-120px;right:-80px;pointer-events:none}
.cta-band .eyebrow{color:var(--on-dark-accent);justify-content:center}
.cta-band h2{color:#fff;max-width:22ch;margin-inline:auto}
.cta-band p:not(.eyebrow){color:var(--on-dark-muted);max-width:54ch;margin:1rem auto 0}

/* =========================================================================
   Contact
   ========================================================================= */
.contact-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(1.6rem,4vw,3rem);align-items:start}
@media (max-width:860px){.contact-grid{grid-template-columns:1fr}}
.info-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1.4rem 1.5rem;box-shadow:var(--shadow-sm)}
.info-card h3{font-size:1.1rem;margin-bottom:.3rem}
.info-card address{font-style:normal;color:var(--muted);font-size:.96rem;line-height:1.55}
.info-card .tag{display:inline-block;font-size:.72rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;
  color:var(--accent-ink);margin-bottom:.5rem}
.contact-list{list-style:none;padding:0;margin:0;display:grid;gap:1.05rem}
.contact-list li{display:flex;align-items:flex-start;gap:.9rem}
.contact-list .ic{flex:none;width:42px;height:42px;border-radius:11px;display:grid;place-items:center;
  background:rgba(38,70,151,.09);color:var(--brand)}
.contact-list .ic svg{width:20px;height:20px}
.contact-list .cl-body{display:flex;flex-direction:column;gap:.1rem;padding-top:.15rem}
.contact-list .cl-body strong{font-size:.74rem;letter-spacing:.1em;text-transform:uppercase;
  color:var(--muted);font-weight:600}
.contact-list .cl-body a{color:var(--ink);font-weight:600;text-decoration:none;width:fit-content}
.contact-list .cl-body a:hover{color:var(--brand)}
.contact-list .cl-body span{color:var(--ink-soft);font-weight:500}

.form{display:grid;gap:1rem;background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:clamp(1.4rem,3vw,2rem);box-shadow:var(--shadow-sm)}
.field{display:grid;gap:.4rem}
.field label{font-weight:600;font-size:.9rem}
.field input,.field textarea{width:100%;padding:.75em .9em;border:1px solid var(--line-strong);border-radius:10px;
  background:var(--surface-2);transition:border-color .15s,box-shadow .15s}
.field input:focus,.field textarea:focus{border-color:var(--brand);background:#fff;outline:none;box-shadow:var(--ring)}
.field textarea{min-height:130px;resize:vertical}
.form .note{font-size:.85rem;color:var(--muted)}
/* honeypot: off-screen + opacity 0 (audit skips it; bots still fill it) */
.hp{position:absolute!important;left:-9999px;top:auto;width:1px;height:1px;overflow:hidden;opacity:0}
/* inline submit status (shown by JS after a submit) */
.form-status{margin:0;padding:.7rem .95rem;border-radius:10px;font-weight:500;font-size:.95rem}
.form-status.is-sending{background:var(--surface-2);color:var(--ink-soft)}
.form-status.is-success{background:#e7f5ec;color:#15663a;border:1px solid #b6e3c8}
.form-status.is-error{background:#fbe9e9;color:#9b1c1c;border:1px solid #f0c4c4}

/* =========================================================================
   Footer
   ========================================================================= */
.site-footer{background:var(--navy);color:var(--on-dark-muted);padding-block:clamp(2.6rem,5vw,3.6rem) 1.6rem}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:clamp(1.4rem,3vw,2.4rem)}
.site-footer h4{color:#fff;font-family:var(--font-body);font-weight:600;font-size:.82rem;letter-spacing:.14em;
  text-transform:uppercase;margin-bottom:1rem}
.site-footer a{color:var(--on-dark-muted);text-decoration:none}
.site-footer a:hover{color:#fff}
.footer-brand .brand b{color:#fff}
.footer-brand .brand b i{color:var(--on-dark-accent)}
.footer-brand p{margin-top:1rem;font-size:.95rem;max-width:34ch}
.foot-links{list-style:none;padding:0;margin:0;display:grid;gap:.6rem;font-size:.95rem}
.foot-contact{font-style:normal;font-size:.95rem;line-height:1.5;display:grid;gap:.7rem}
.foot-social{display:flex;gap:.6rem;margin-top:1.1rem}
.foot-social a{width:40px;height:40px;border-radius:10px;display:grid;place-items:center;
  background:rgba(255,255,255,.08);color:#fff}
.foot-social a:hover{background:var(--accent);color:var(--navy)}
.foot-social svg{width:19px;height:19px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:2.4rem;padding-top:1.4rem;
  display:flex;flex-wrap:wrap;gap:.6rem 1.4rem;justify-content:space-between;font-size:.86rem}
@media (max-width:860px){.footer-grid{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.footer-grid{grid-template-columns:1fr}}

/* =========================================================================
   Floating WhatsApp button
   ========================================================================= */
.fab{position:fixed;right:18px;bottom:18px;z-index:60;width:56px;height:56px;border-radius:50%;
  background:#25d366;color:#fff;display:grid;place-items:center;box-shadow:var(--shadow-lg);
  text-decoration:none;transition:transform .15s}
.fab:hover{transform:scale(1.07);color:#fff}
.fab svg{width:30px;height:30px}
@media (prefers-reduced-motion:reduce){.fab:hover{transform:none}}

/* =========================================================================
   Blog
   ========================================================================= */
.post-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);transition:transform .18s,box-shadow .18s}
.post-card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.post-card .thumb{aspect-ratio:16/10;overflow:hidden;background:var(--surface-3)}
.post-card .thumb img{width:100%;height:100%;object-fit:cover}
.post-card .body{padding:1.3rem 1.4rem 1.5rem}
.post-card .cat{font-size:.74rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--accent-ink)}
.post-card h3{font-size:1.2rem;margin:.5rem 0 .5rem}
.post-card h3 a{text-decoration:none;color:var(--ink)}
.post-card h3 a:hover{color:var(--brand)}
.post-card p{color:var(--muted);font-size:.95rem}
.article{max-width:var(--w-narrow);margin-inline:auto}
.article .lead{margin-bottom:1.4rem}
.article h2{margin:2rem 0 .7rem}
.article h3{margin:1.6rem 0 .5rem}
.article p{margin-bottom:1.1rem;color:var(--ink-soft)}
.article ul{margin:0 0 1.1rem;display:grid;gap:.5rem}
.article figure{margin:1.6rem 0}
.article figure img{border-radius:var(--radius);width:100%}
.article figcaption{font-size:.85rem;color:var(--muted);margin-top:.5rem;text-align:center}
.post-meta{color:var(--muted);font-size:.9rem;margin-bottom:1.4rem}

/* =========================================================================
   FAQ (native details)
   ========================================================================= */
.faq{max-width:var(--w-narrow);display:grid;gap:.7rem}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);overflow:hidden}
.faq-item summary{list-style:none;cursor:pointer;padding:1.1rem 1.3rem;font-weight:600;color:var(--ink);
  display:flex;align-items:center;justify-content:space-between;gap:1rem}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"";flex:none;width:11px;height:11px;border-right:2px solid var(--brand);
  border-bottom:2px solid var(--brand);transform:rotate(45deg);transition:transform .2s ease;margin-top:-4px}
.faq-item[open] summary::after{transform:rotate(225deg);margin-top:2px}
.faq-item summary:hover{color:var(--brand)}
.faq-a{padding:0 1.3rem 1.2rem}
.faq-a p{color:var(--muted);margin:0}
@media (prefers-reduced-motion:reduce){.faq-item summary::after{transition:none}}

/* =========================================================================
   404
   ========================================================================= */
.notfound{min-height:70vh;display:grid;place-items:center;text-align:center;background:var(--navy);color:#fff;padding:var(--pad)}
.notfound .code{font-family:var(--font-head);font-weight:600;font-size:clamp(4rem,18vw,9rem);line-height:1;color:#fff}
.notfound .code span{color:var(--on-dark-accent)}
.notfound h1{color:#fff;margin:.4rem 0 .6rem}
.notfound p{color:var(--on-dark-muted);max-width:46ch;margin:0 auto 1.6rem}

/* =========================================================================
   Image protection: block drag-to-save / selection on images. The visible
   "iKraft" watermark baked into the project photos is what survives screenshots,
   downloads and direct-URL fetches (see tools/watermark.mjs).
   ========================================================================= */
img{-webkit-user-drag:none;-khtml-user-drag:none;user-select:none}

/* =========================================================================
   Utilities
   ========================================================================= */
.center{text-align:center}
.mt-0{margin-top:0}.mb-0{margin-bottom:0}
.lead-narrow{max-width:62ch}
/* visually hidden, still in the accessibility tree; opacity:0 also marks it
   "not visible" so the contrast audit correctly skips this non-visible text */
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0;opacity:0}
.divider{height:1px;background:var(--line);border:0;margin:0}
.eyebrow.on-accent{color:var(--accent-ink)}
[hidden]{display:none!important}