/* ==========================================================================
   ARCAME IMPEX — DESIGN SYSTEM
   Every value the site uses is declared once, here, in :root.
   Nothing below :root invents a number. See BRAND-GUIDELINES.md.
   ========================================================================== */

:root{

  /* ---------- 1. COLOUR ------------------------------------------------
     Derived from the gradient inside the logo mark, not the wordmark.
     Sky -> mid -> deep is the exact ramp measured from the swoosh.      */
  --blue-50:#EEF6FD;
  --blue-100:#D5EAF9;
  --blue-200:#A9D6F4;
  --blue-300:#48C1F0;   /* logo sky  — decorative or on dark only (2.07:1 on white) */
  --blue-500:#3072B5;   /* logo mid  — 5.00:1 on white */
  --blue-700:#26509C;   /* logo deep — 7.75:1 on white — PRIMARY */
  --blue-900:#12305C;   /* navy      — 13.10:1 on white */
  --ink:#0E2038;        /* headings + body — 16.38:1 */
  --slate:#52657D;      /* secondary text  — 5.97:1 */
  --line:#DCE6F0;       /* hairlines, borders */
  --white:#FFFFFF;
  --ok:#0F6E56;
  --err:#A32D2D;

  /* ---------- 2. GRADIENT ----------------------------------------------
     Five gradients. No component may invent its own.                    */
  --grad-primary:linear-gradient(135deg,#26509C 0%,#3072B5 100%);
  --grad-deep:linear-gradient(135deg,#0E2038 0%,#12305C 55%,#26509C 100%);
  --grad-mark:linear-gradient(135deg,#26509C 0%,#3072B5 50%,#48C1F0 100%);
  --grad-surface:linear-gradient(180deg,#EEF6FD 0%,#FFFFFF 100%);
  --grad-rule:linear-gradient(90deg,#48C1F0 0%,#26509C 100%);

  /* heading accent. Two ramps, because a gradient safe on white is not safe
     on navy and vice versa. Every stop in each ramp clears WCAG AA against
     the background it is used on. */
  --grad-accent-light:linear-gradient(100deg,#12305C 0%,#26509C 45%,#2E7BB8 100%);
  --grad-accent-dark:linear-gradient(100deg,#D5EAF9 0%,#7FD0F5 45%,#48C1F0 100%);
  --grad-accent:var(--grad-accent-light);
  --accent-solid:var(--blue-700);

  /* ---------- 3. TYPE --------------------------------------------------- */
  --font-display:'Outfit',system-ui,-apple-system,'Segoe UI',sans-serif;
  --font-body:'IBM Plex Sans',system-ui,-apple-system,'Segoe UI',sans-serif;
  --font-data:'IBM Plex Mono',ui-monospace,Consolas,monospace;

  --t-xs:0.8125rem;
  --t-sm:0.9375rem;
  --t-base:1.0625rem;
  --t-lg:clamp(1.125rem,1.08rem + .22vw,1.3125rem);
  --t-xl:clamp(1.375rem,1.25rem + .55vw,1.75rem);
  --t-2xl:clamp(1.75rem,1.5rem + 1.1vw,2.5rem);
  --t-3xl:clamp(2.125rem,1.7rem + 1.9vw,3.25rem);
  --t-4xl:clamp(2.5rem,1.9rem + 2.8vw,4.25rem);

  --lh-tight:1.12;
  --lh-snug:1.35;
  --lh-body:1.65;
  --ls-tight:-0.02em;
  --ls-wide:0.1em;

  /* ---------- 4. SPACE — 4px base, 8pt rhythm --------------------------- */
  --sp-1:4px;  --sp-2:8px;  --sp-3:12px; --sp-4:16px; --sp-5:24px;
  --sp-6:32px; --sp-7:48px; --sp-8:64px; --sp-9:96px; --sp-10:128px;

  /* ---------- 5. RADIUS -------------------------------------------------- */
  --r-sm:6px; --r-md:10px; --r-lg:16px; --r-xl:24px; --r-pill:999px;

  /* ---------- 6. ELEVATION ----------------------------------------------- */
  --sh-sm:0 1px 2px rgba(14,32,56,.06);
  --sh-md:0 4px 16px rgba(14,32,56,.08);
  --sh-lg:0 18px 48px rgba(14,32,56,.12);

  /* ---------- 7. MOTION -------------------------------------------------- */
  --ease:cubic-bezier(.22,.61,.36,1);
  --ease-inout:cubic-bezier(.4,0,.2,1);
  --dur-fast:150ms; --dur-base:250ms; --dur-slow:400ms;

  /* ---------- 8. CONTROLS ------------------------------------------------ */
  --btn-h-sm:40px; --btn-h-md:48px; --btn-h-lg:56px;
  --btn-px-sm:20px; --btn-px-md:28px; --btn-px-lg:36px;
  --field-h:48px;
  --tap-min:44px;

  /* ---------- 9. LAYOUT -------------------------------------------------- */
  --maxw:1240px;
  --gutter:var(--sp-5);
  --header-h:88px;
  --logo-h:56px;

  /* Hero height. --hero-h is measured in JS from the real header and bottom
     bar; the calc() below is the pre-JS fallback so the first paint is right.
     The clamp stops a 1440px-tall monitor giving a 1352px hero. */
  --hero-min:480px;
  --hero-max:680px;
  --hero-h:calc(100vh - var(--header-h));
  --hero-h:calc(100svh - var(--header-h));
  --section-y:var(--sp-9);
  --measure:68ch;
}

/* ========================================================================== */
/*  BASE                                                                      */
/* ========================================================================== */

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--header-h) + var(--sp-4))}
body{
  margin:0;
  font-family:var(--font-body);
  font-size:var(--t-base);
  line-height:var(--lh-body);
  color:var(--ink);
  background:var(--white);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

h1,h2,h3,h4{font-family:var(--font-display);font-weight:600;line-height:var(--lh-tight);letter-spacing:var(--ls-tight);margin:0 0 var(--sp-4)}
h1{font-size:var(--t-4xl)}
h2{font-size:var(--t-3xl)}
h3{font-size:var(--t-xl)}
h4{font-size:var(--t-lg)}
p{margin:0 0 var(--sp-4)}
img{max-width:100%;height:auto;display:block}
address{font-style:normal}

a{color:var(--blue-700);text-decoration-thickness:1px;text-underline-offset:3px;transition:color var(--dur-fast) var(--ease)}
a:hover{color:var(--blue-500)}
:focus-visible{outline:2px solid var(--blue-700);outline-offset:3px;border-radius:var(--r-sm)}

.wrap{max-width:var(--maxw);margin-inline:auto;padding-inline:var(--gutter)}
main{min-height:50vh}
section{padding-block:var(--section-y)}
.skip-link{position:absolute;left:-9999px;background:var(--blue-900);color:#fff;padding:var(--sp-3) var(--sp-4);z-index:300;border-radius:0 0 var(--r-md) 0}
.skip-link:focus{left:0;top:0}

/* ========================================================================== */
/*  TEXT UTILITIES                                                            */
/* ========================================================================== */

.eyebrow{font-family:var(--font-data);font-size:var(--t-xs);color:var(--slate);text-transform:uppercase;letter-spacing:var(--ls-wide);margin-bottom:var(--sp-3)}
.eyebrow a{color:var(--slate);text-decoration:none}
.lede{font-size:var(--t-lg);line-height:var(--lh-snug);color:var(--slate);max-width:var(--measure)}
.muted{color:var(--slate);font-size:var(--t-sm)}
.link-alt{font-weight:500;text-decoration:none}
.mt{margin-top:var(--sp-5)}

.answer-block{
  background:var(--blue-50);
  border-radius:var(--r-lg);
  padding:var(--sp-5) var(--sp-6);
  max-width:var(--measure);
  font-size:var(--t-lg);
  line-height:var(--lh-snug);
  position:relative;
  overflow:hidden;
}
.answer-block::before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--grad-rule)}

/* ========================================================================== */
/*  BUTTONS                                                                   */
/* ========================================================================== */

.btn{
  display:inline-flex;align-items:center;justify-content:center;
  height:var(--btn-h-md);padding-inline:var(--btn-px-md);
  border:0;border-radius:var(--r-pill);cursor:pointer;
  font-family:var(--font-body);font-size:var(--t-sm);font-weight:500;
  text-decoration:none;white-space:nowrap;
  transition:transform var(--dur-fast) var(--ease),box-shadow var(--dur-base) var(--ease);
}
.btn:active{transform:scale(.97)}
.btn-sm{height:var(--btn-h-sm);padding-inline:var(--btn-px-sm);font-size:var(--t-xs)}
.btn-lg{height:var(--btn-h-lg);padding-inline:var(--btn-px-lg);font-size:var(--t-base)}

.btn-primary{background:var(--grad-primary);color:#fff;box-shadow:var(--sh-sm)}
.btn-primary:hover{color:#fff;box-shadow:var(--sh-md)}

.btn-ghost{background:transparent;color:var(--ink);box-shadow:inset 0 0 0 1px var(--line)}
.btn-ghost:hover{color:var(--blue-700);box-shadow:inset 0 0 0 1px var(--blue-200)}

.btn-on-dark{background:rgba(255,255,255,.12);color:#fff;box-shadow:inset 0 0 0 1px rgba(255,255,255,.28)}
.btn-on-dark:hover{background:rgba(255,255,255,.22);color:#fff}

.actions{display:flex;flex-wrap:wrap;gap:var(--sp-3);align-items:center}

/* ========================================================================== */
/*  HEADER + NAV                                                              */
/* ========================================================================== */

.site-header{position:sticky;top:0;z-index:200;background:rgba(255,255,255,.86);backdrop-filter:saturate(180%) blur(18px);border-bottom:1px solid var(--line)}
.site-header .wrap{display:flex;align-items:center;gap:var(--sp-6);min-height:var(--header-h);position:relative}
.brand{flex:none}
.brand img{height:var(--logo-h);width:auto}

.nav{margin-left:auto}
.nav-list{list-style:none;display:flex;gap:var(--sp-2);margin:0;padding:0;align-items:center}
.nav-item{position:relative}
.nav-link{
  display:inline-flex;align-items:center;gap:var(--sp-2);
  height:var(--btn-h-md);padding-inline:var(--sp-4);
  color:var(--ink);text-decoration:none;font-size:var(--t-sm);font-weight:500;
  border-radius:var(--r-pill);
  background:none;border:0;font-family:inherit;cursor:pointer;
  transition:background var(--dur-fast) var(--ease),color var(--dur-fast) var(--ease);
}
.nav-link:hover,.nav-link[aria-expanded="true"],.nav-link.active{background:var(--blue-50);color:var(--blue-700)}
.chev{width:7px;height:7px;border-right:1.5px solid currentColor;border-bottom:1.5px solid currentColor;transform:rotate(45deg) translate(-1px,-2px);transition:transform var(--dur-base) var(--ease)}
.nav-link[aria-expanded="true"] .chev{transform:rotate(225deg) translate(-2px,-1px)}

.submenu{
  position:absolute;top:calc(100% + var(--sp-2));left:0;
  min-width:300px;padding:var(--sp-3);
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--sh-lg);
  opacity:0;visibility:hidden;transform:translateY(-6px);
  transition:opacity var(--dur-base) var(--ease),transform var(--dur-base) var(--ease),visibility var(--dur-base);
}
.submenu.open{opacity:1;visibility:visible;transform:translateY(0)}
.submenu-wide{min-width:580px;display:grid;grid-template-columns:1fr 1fr;gap:var(--sp-1)}
.sub-link{display:block;padding:var(--sp-3) var(--sp-4);border-radius:var(--r-md);text-decoration:none;color:var(--ink);transition:background var(--dur-fast) var(--ease)}
.sub-link:hover{background:var(--blue-50);color:var(--blue-700)}
.sub-name{display:block;font-weight:500;font-size:var(--t-sm)}
.sub-desc{display:block;color:var(--slate);font-size:var(--t-xs);line-height:1.45;margin-top:2px}

.nav-cta{flex:none}
.nav-toggle{
  display:none;margin-left:auto;
  width:var(--tap-min);height:var(--tap-min);
  align-items:center;justify-content:center;
  background:none;border:1px solid var(--line);border-radius:var(--r-pill);cursor:pointer;
}
.nav-toggle span{display:block;position:relative;width:18px;height:1.5px;background:var(--ink);transition:background var(--dur-fast) var(--ease)}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;width:18px;height:1.5px;background:var(--ink);transition:transform var(--dur-base) var(--ease)}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}
.nav-toggle[aria-expanded="true"] span{background:transparent}
.nav-toggle[aria-expanded="true"] span::before{transform:translateY(6px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span::after{transform:translateY(-6px) rotate(-45deg)}
.nav-mobile-cta{display:none}

/* ========================================================================== */
/*  HERO SLIDER                                                               */
/* ========================================================================== */

.slider{position:relative;overflow:hidden;padding-block:0}
.slides{display:grid}
.slide{
  grid-area:1/1;position:relative;
  min-height:clamp(var(--hero-min), var(--hero-h), var(--hero-max));
  display:flex;align-items:center;
  background:var(--grad-deep);
  opacity:0;visibility:hidden;
  transition:opacity var(--dur-slow) var(--ease-inout),visibility var(--dur-slow);
}
.slide.is-active{opacity:1;visibility:visible}
.slide-media{position:absolute;inset:0;z-index:0}
.slide-media img{width:100%;height:100%;object-fit:cover}
.slide-media::after{
  content:"";position:absolute;inset:0;
  background:
    /* the shadow the headline sits on */
    linear-gradient(90deg,
      rgba(8,20,40,.95) 0%,
      rgba(10,26,50,.88) 26%,
      rgba(12,32,62,.62) 52%,
      rgba(18,44,86,.22) 78%,
      rgba(22,52,100,.10) 100%),
    /* keeps the header and the slider controls legible over a bright frame */
    linear-gradient(180deg,
      rgba(8,20,40,.45) 0%,
      rgba(8,20,40,0) 26%,
      rgba(8,20,40,0) 62%,
      rgba(8,20,40,.50) 100%);
}
.slide-body{position:relative;z-index:1;width:100%;padding-block:var(--sp-8)}
.slide-body .eyebrow{color:var(--blue-200)}
.slide-body h1,.slide-body h2{color:#fff;max-width:17ch}
.slide-body .lede{color:rgba(255,255,255,.82);margin-bottom:var(--sp-6);max-width:56ch}
/* Solid colour is the base. The gradient only replaces it where
   background-clip:text is supported, so the text is never invisible. */
.accent{color:var(--accent-solid)}
@supports ((-webkit-background-clip:text) or (background-clip:text)){
  .accent{
    background:var(--grad-accent);
    -webkit-background-clip:text;
    background-clip:text;
    color:transparent;
  }
}
/* dark surfaces flip the ramp */
.slide,.cta-band,.site-footer,.stats,.page-hero,.feature-band{--grad-accent:var(--grad-accent-dark);--accent-solid:var(--blue-300)}

.slider-controls{position:absolute;left:0;right:0;bottom:var(--sp-6);z-index:2}
.slider-controls .wrap{display:flex;align-items:center;gap:var(--sp-4)}
.slider-dots{display:flex;gap:var(--sp-1)}
.dot{width:var(--tap-min);height:var(--tap-min);padding:0;background:none;border:0;cursor:pointer;display:flex;align-items:center;justify-content:center}
.dot::before{content:"";width:28px;height:3px;border-radius:var(--r-pill);background:rgba(255,255,255,.35);transition:background var(--dur-base) var(--ease),width var(--dur-base) var(--ease)}
.dot[aria-selected="true"]::before{background:var(--blue-300);width:44px}
.slider-arrows{margin-left:auto;display:flex;gap:var(--sp-2)}
.arrow{
  width:var(--tap-min);height:var(--tap-min);border-radius:var(--r-pill);cursor:pointer;
  background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.28);color:#fff;
  display:flex;align-items:center;justify-content:center;
  transition:background var(--dur-fast) var(--ease);
}
.arrow:hover{background:rgba(255,255,255,.24)}
.arrow svg{width:15px;height:15px}

/* ========================================================================== */
/*  SECTIONS                                                                  */
/* ========================================================================== */

.stats{background:var(--grad-primary);color:#fff;padding-block:var(--sp-7)}
.stats .wrap{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:var(--sp-5);text-align:center}
.stats strong{display:block;font-family:var(--font-display);font-size:var(--t-2xl);line-height:1.05;color:#fff}
.stats span{font-size:var(--t-sm);color:rgba(255,255,255,.78)}

.tint{background:var(--grad-surface)}

.card-grid,.cat-grid,.ind-grid,.router-grid{display:grid;gap:var(--sp-4);margin-top:var(--sp-7)}
.card-grid{grid-template-columns:repeat(auto-fill,minmax(260px,1fr))}
.cat-grid,.ind-grid,.router-grid{grid-template-columns:repeat(auto-fit,minmax(270px,1fr))}

.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  padding:var(--sp-6);text-decoration:none;color:var(--ink);
  transition:transform var(--dur-base) var(--ease),box-shadow var(--dur-base) var(--ease),border-color var(--dur-base) var(--ease);
}
a.card:hover{transform:translateY(-3px);box-shadow:var(--sh-md);border-color:var(--blue-200)}
.card-title{display:block;font-family:var(--font-display);font-weight:500;font-size:var(--t-lg);line-height:var(--lh-snug)}
.card-desc{display:block;color:var(--slate);font-size:var(--t-sm);margin-top:var(--sp-2)}
.card-meta{display:block;font-family:var(--font-data);font-size:var(--t-xs);color:var(--slate);margin-top:var(--sp-2)}
.card-go{display:block;margin-top:var(--sp-4);font-size:var(--t-sm);font-weight:500;color:var(--blue-700)}
.card-icon{display:block;margin-bottom:var(--sp-4);color:var(--blue-500)}
.card-icon svg{width:36px;height:36px}
.ind-card{padding:0;overflow:hidden;display:flex;flex-direction:column}
.ind-card .ind-media{display:block;aspect-ratio:16/10;overflow:hidden;background:var(--grad-primary)}
.ind-card .ind-media img{width:100%;height:100%;object-fit:cover;transition:transform var(--dur-slow) var(--ease)}
a.ind-card:hover .ind-media img{transform:scale(1.04)}
.ind-card .card-title{padding:var(--sp-5) var(--sp-6) 0}
.ind-card .card-desc{padding:0 var(--sp-6) var(--sp-6)}
.ind-card .card-icon{margin:var(--sp-6) var(--sp-6) 0}
.card-num{font-family:var(--font-data);font-size:var(--t-sm);color:var(--blue-500);display:block;margin-bottom:var(--sp-3)}

/* Six commitments — balanced 3x2 pillar grid */
.pillar-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--sp-5);margin-top:var(--sp-7)}
.pillar{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:var(--sp-6);overflow:hidden;transition:transform var(--dur-base) var(--ease),box-shadow var(--dur-base) var(--ease),border-color var(--dur-base) var(--ease)}
.pillar::before{content:"";position:absolute;left:0;top:0;height:3px;width:100%;background:var(--grad-rule);transform:scaleX(0);transform-origin:left;transition:transform var(--dur-base) var(--ease)}
.pillar:hover{transform:translateY(-3px);box-shadow:var(--sh-md);border-color:var(--blue-200)}
.pillar:hover::before{transform:scaleX(1)}
.pillar-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--sp-5)}
.pillar-icon{display:flex;align-items:center;justify-content:center;width:48px;height:48px;border-radius:var(--r-md);background:var(--blue-50);color:var(--blue-700)}
.pillar-icon svg{width:26px;height:26px}
.pillar-num{font-family:var(--font-data);font-size:var(--t-xl);color:var(--blue-200);line-height:1}
.pillar-title{font-family:var(--font-display);font-weight:600;font-size:var(--t-lg);line-height:var(--lh-snug);margin:0 0 var(--sp-2)}
.pillar-desc{color:var(--slate);font-size:var(--t-sm);line-height:var(--lh-body);margin:0}
@media (max-width:900px){.pillar-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.pillar-grid{grid-template-columns:1fr}}

.portfolio-block{margin-bottom:var(--sp-8)}
.pb-head{display:flex;flex-wrap:wrap;align-items:baseline;gap:var(--sp-4)}
.pb-head h2{margin:0;font-size:var(--t-2xl)}
.pb-head h2 a{color:var(--ink);text-decoration:none}
.pb-head .muted{margin:0}
.empty-state{border:1px solid var(--line);border-radius:var(--r-xl);padding:var(--sp-8);text-align:center;background:var(--grad-surface)}
.empty-state .lede{margin-inline:auto;margin-bottom:var(--sp-5)}

/* ========================================================================== */
/*  BREADCRUMB + PRODUCT                                                      */
/* ========================================================================== */

.breadcrumb{border-bottom:1px solid var(--line);padding-block:var(--sp-3);background:var(--blue-50)}
.breadcrumb ol{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:var(--sp-2);font-size:var(--t-xs)}
.breadcrumb li+li::before{content:"/";margin-right:var(--sp-2);color:var(--blue-200)}
.breadcrumb span{color:var(--slate)}
.breadcrumb a{text-decoration:none}

.page-head,.product-head{padding-block:var(--sp-8) var(--sp-7)}
.ident{font-family:var(--font-data);font-size:var(--t-sm);color:var(--slate);display:flex;flex-wrap:wrap;gap:var(--sp-5);margin-bottom:var(--sp-5)}
.ident b{color:var(--ink);font-weight:500}

.spec-table{width:100%;border-collapse:separate;border-spacing:0;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;table-layout:fixed}
.spec-table th,.spec-table td{text-align:left;padding:var(--sp-3) var(--sp-5);border-bottom:1px solid var(--line);vertical-align:top;overflow-wrap:anywhere;word-break:break-word}
.spec-table tr:last-child th,.spec-table tr:last-child td{border-bottom:0}
.spec-table th{width:32%;font-weight:400;color:var(--slate);font-size:var(--t-sm)}
.spec-table td{font-family:var(--font-data);font-size:var(--t-sm)}
.spec-note{font-size:var(--t-sm);color:var(--slate);margin-top:var(--sp-5);max-width:var(--measure)}
.spec-note.reg{border-left:3px solid var(--blue-200);padding-left:var(--sp-4)}

.detail-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:var(--sp-8)}
.ticks{list-style:none;padding:0;margin:0}
.ticks li{padding:var(--sp-3) 0 var(--sp-3) var(--sp-6);border-bottom:1px solid var(--line);position:relative}
.ticks li::before{content:"";position:absolute;left:0;top:1.35em;width:12px;height:2px;border-radius:var(--r-pill);background:var(--grad-rule)}

.doc-list{list-style:none;padding:0;margin:0;border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden}
.doc-list li{display:flex;justify-content:space-between;gap:var(--sp-4);padding:var(--sp-4) var(--sp-5);border-bottom:1px solid var(--line)}
.doc-list li:last-child{border-bottom:0}
.doc-list a{font-weight:500;text-decoration:none;white-space:nowrap;color:var(--blue-700)}
.doc-list a.doc-dl{display:inline-flex;align-items:center;gap:.4em}
.doc-list a.doc-dl::after{content:"";width:.9em;height:.9em;background:currentColor;-webkit-mask:var(--dl-icon) center/contain no-repeat;mask:var(--dl-icon) center/contain no-repeat}
:root{--dl-icon:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M12 3v12'/%3E%3Cpath d='m7 11 5 5 5-5'/%3E%3Cpath d='M5 21h14'/%3E%3C/svg%3E")}
.doc-note{font-size:var(--t-sm);color:var(--slate);margin-top:var(--sp-5);max-width:var(--measure)}


/* ---------------------------------------------------- 4:5 product media */
.card-media{
  aspect-ratio:4/5;
  border-radius:var(--r-md);
  overflow:hidden;
  margin-bottom:var(--sp-5);
  background:var(--grad-primary);
  display:flex;align-items:center;justify-content:center;
}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform var(--dur-slow) var(--ease)}
a.card:hover .card-media img{transform:scale(1.03)}
.card-media-fallback{display:flex;align-items:center;justify-content:center;width:100%;height:100%;color:rgba(255,255,255,.55)}
.card-media-fallback svg{width:38%;height:auto;max-width:110px}
.card-product{display:flex;flex-direction:column}
.card-product .card-go{margin-top:auto;padding-top:var(--sp-4)}

.product-head-grid{display:grid;grid-template-columns:1.35fr .65fr;gap:var(--sp-8);align-items:start}
.product-head-media .card-media{margin-bottom:0;border-radius:var(--r-lg);box-shadow:var(--sh-md)}

/* ========================================================================== */
/*  FAQ                                                                       */
/* ========================================================================== */

.faq-head{max-width:62ch;margin-inline:auto;text-align:center}
.faq-head h2{margin-bottom:var(--sp-3)}
.faq-head .muted{margin:0}

.faq-list{
  max-width:900px;margin:var(--sp-7) auto 0;
  display:flex;flex-direction:column;gap:var(--sp-3);
}
.faq-list details{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  overflow:hidden;
  transition:box-shadow var(--dur-base) var(--ease),border-color var(--dur-base) var(--ease),transform var(--dur-base) var(--ease);
}
.faq-list details:hover{border-color:var(--blue-200)}
.faq-list details[open]{box-shadow:var(--sh-md);border-color:transparent}
.faq-list details[open]::before{content:none}

.faq-list summary{
  cursor:pointer;list-style:none;
  display:grid;grid-template-columns:auto 1fr auto;align-items:start;
  gap:var(--sp-4);
  padding:var(--sp-5) var(--sp-6);
  min-height:var(--tap-min);
  font-family:var(--font-display);font-size:var(--t-lg);font-weight:500;
  line-height:var(--lh-snug);letter-spacing:var(--ls-tight);color:var(--ink);
  transition:color var(--dur-fast) var(--ease);
}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary:hover{color:var(--blue-700)}

.faq-n{
  font-family:var(--font-data);font-size:var(--t-xs);font-weight:400;
  color:var(--blue-500);letter-spacing:.06em;
  padding-top:.45em;min-width:2ch;
}
.faq-list details[open] .faq-n{color:var(--blue-700)}

.faq-list summary .marker{
  flex:none;position:relative;
  width:30px;height:30px;margin-top:1px;
  border-radius:var(--r-pill);
  background:var(--blue-50);
  transition:background var(--dur-base) var(--ease),transform var(--dur-base) var(--ease);
}
.faq-list summary .marker::before,
.faq-list summary .marker::after{
  content:"";position:absolute;left:50%;top:50%;
  width:11px;height:1.5px;border-radius:var(--r-pill);
  background:var(--blue-700);
  transform:translate(-50%,-50%);
  transition:transform var(--dur-base) var(--ease),opacity var(--dur-fast) var(--ease),background var(--dur-base) var(--ease);
}
.faq-list summary .marker::after{transform:translate(-50%,-50%) rotate(90deg)}
.faq-list summary:hover .marker{background:var(--blue-100)}
.faq-list details[open] .marker{background:var(--grad-primary);transform:rotate(180deg)}
.faq-list details[open] .marker::before{background:#fff}
.faq-list details[open] .marker::after{opacity:0}

.faq-a{padding:0 var(--sp-6) var(--sp-5);padding-left:calc(var(--sp-6) + 2ch + var(--sp-4))}
.faq-a p{margin:0;color:var(--slate);font-size:var(--t-base);max-width:66ch}
.faq-list details[open] .faq-a{animation:faqIn var(--dur-base) var(--ease)}
@keyframes faqIn{from{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:none}}

/* ========================================================================== */
/*  PROSE + CONTACT + FORM                                                    */
/* ========================================================================== */

.prose p,.prose ul{max-width:var(--measure)}
.prose h2{margin-top:var(--sp-8)}
.prose h2:first-child{margin-top:0}
.prose h3{margin-top:var(--sp-6)}
.contact-blocks .wrap{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:var(--sp-6)}
.cblock{border-radius:var(--r-lg);border:1px solid var(--line);padding:var(--sp-5);position:relative;overflow:hidden}
.cblock::before{content:"";position:absolute;left:0;right:0;top:0;height:3px;background:var(--grad-rule)}
.chead{font-family:var(--font-data);font-size:var(--t-xs);text-transform:uppercase;letter-spacing:var(--ls-wide);color:var(--slate);margin-bottom:var(--sp-2)}

.rfq{max-width:820px}
.rfq-note{color:var(--slate);max-width:60ch}
.rfq-note-lead{font-family:var(--font-display);font-size:var(--t-xl);font-weight:500;line-height:var(--lh-snug);letter-spacing:var(--ls-tight);color:var(--ink);max-width:24ch;margin-bottom:var(--sp-6)}
.rfq-ok{background:#E6F5EF;border-radius:var(--r-md);border-left:3px solid var(--ok);color:#0A5744;padding:var(--sp-3) var(--sp-4)}
.rfq-grid{display:grid;grid-template-columns:1fr 1fr;gap:var(--sp-4);margin-block:var(--sp-6)}
.rfq-grid p{margin:0}
.rfq-grid .span-2{grid-column:1/-1}
.rfq label{display:block;font-size:var(--t-sm);color:var(--slate);margin-bottom:var(--sp-1)}
.rfq input,.rfq textarea{
  width:100%;min-height:var(--field-h);padding:var(--sp-3) var(--sp-4);
  border:1px solid var(--line);border-radius:var(--r-md);
  font:inherit;font-size:var(--t-sm);background:#fff;color:var(--ink);
  transition:border-color var(--dur-fast) var(--ease),box-shadow var(--dur-fast) var(--ease);
}
.rfq textarea{min-height:96px;resize:vertical}
.rfq input:focus,.rfq textarea:focus{border-color:var(--blue-500);box-shadow:0 0 0 3px var(--blue-100);outline:none}
.rfq .err{display:block;color:var(--err);font-size:var(--t-sm);margin-top:var(--sp-1)}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}

/* ========================================================================== */
/*  MAP                                                                       */
/* ========================================================================== */

.map-section{padding-top:0}
.map-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:var(--sp-5);margin-bottom:var(--sp-6)}
.map-head h2{margin-bottom:var(--sp-2)}
.map-head .muted{margin:0;max-width:56ch}
.map-frame{
  position:relative;
  aspect-ratio:21/9;
  border-radius:var(--r-lg);
  overflow:hidden;
  border:1px solid var(--line);
  box-shadow:var(--sh-sm);
  background:var(--blue-50);
}
.map-frame iframe{position:absolute;inset:0;width:100%;height:100%;border:0;display:block}

@media (max-width:767px){
  .map-frame{aspect-ratio:4/3}
  .map-head{align-items:flex-start}
  .map-head .btn{width:100%}
}



/* ========================================================================== */
/*  ABOUT — founder, story, timeline                                          */
/* ========================================================================== */

.founder-grid{display:grid;grid-template-columns:.72fr 1.28fr;gap:var(--sp-8);align-items:start}
.founder-media{position:sticky;top:calc(var(--header-h) + var(--sp-5))}
.founder-photo{margin-bottom:var(--sp-5);border-radius:var(--r-lg);box-shadow:var(--sh-md);background:var(--grad-primary)}
.founder-id{padding-left:var(--sp-1)}
.founder-name{font-family:var(--font-display);font-weight:600;font-size:var(--t-xl);margin:0;letter-spacing:var(--ls-tight)}
.founder-role{font-family:var(--font-data);font-size:var(--t-xs);text-transform:uppercase;letter-spacing:var(--ls-wide);color:var(--slate);margin:var(--sp-1) 0 var(--sp-3)}
.founder-link{display:inline-flex;align-items:center;gap:var(--sp-2);font-size:var(--t-sm);font-weight:500;text-decoration:none}
.founder-link svg{width:16px;height:16px}

.founder-body h2{max-width:20ch}
.founder-body p{max-width:var(--measure)}
.founder-sub{margin-top:var(--sp-7);font-size:var(--t-lg)}

.career{list-style:none;margin:0;padding:0;border-left:2px solid var(--line)}
.career li{position:relative;padding:0 0 var(--sp-6) var(--sp-6)}
.career li:last-child{padding-bottom:0}
.career li::before{
  content:"";position:absolute;left:-7px;top:6px;
  width:12px;height:12px;border-radius:var(--r-pill);
  background:var(--grad-primary);box-shadow:0 0 0 4px var(--blue-50);
}
.career-period{display:block;font-family:var(--font-data);font-size:var(--t-xs);color:var(--blue-500);letter-spacing:.04em}
.career-role{display:block;font-family:var(--font-display);font-weight:500;font-size:var(--t-lg);margin-top:var(--sp-1)}
.career-org{display:block;font-size:var(--t-sm);color:var(--ink)}
.career-note{display:block;font-size:var(--t-sm);color:var(--slate);margin-top:var(--sp-2);max-width:60ch}

.founder-edu{margin-top:var(--sp-6);padding-top:var(--sp-5);border-top:1px solid var(--line);display:flex;flex-direction:column;gap:var(--sp-2)}
.founder-edu span{font-size:var(--t-sm);color:var(--slate)}
.founder-edu b{color:var(--ink);font-weight:500}

.story-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:var(--sp-8);align-items:start}
.vm{display:grid;gap:var(--sp-4)}
.vm-card{border:1px solid var(--line);border-radius:var(--r-lg);padding:var(--sp-6);position:relative;overflow:hidden;background:#fff}
.vm-card::before{content:"";position:absolute;left:0;right:0;top:0;height:3px;background:var(--grad-rule)}
.vm-card p:last-child{margin:0;color:var(--slate)}

.timeline{list-style:none;margin:var(--sp-7) 0 0;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:var(--sp-5)}
.timeline li{position:relative;padding-top:var(--sp-5);border-top:2px solid var(--line)}
.timeline li::before{content:"";position:absolute;left:0;top:-2px;width:34%;height:2px;background:var(--grad-rule)}
.tl-year{display:block;font-family:var(--font-data);font-size:var(--t-sm);color:var(--blue-500)}
.tl-title{display:block;font-family:var(--font-display);font-weight:500;font-size:var(--t-lg);margin:var(--sp-2) 0 var(--sp-2)}
.tl-note{display:block;font-size:var(--t-sm);color:var(--slate)}



/* ========================================================================== */
/*  PROCESS RAIL                                                              */
/*  A connecting line that fills as the section enters view, with the dots     */
/*  popping in behind it. Everything is driven by one .in class.               */
/* ========================================================================== */

.steps{
  list-style:none;margin:var(--sp-9) 0 0;padding:0;
  position:relative;
  display:grid;grid-template-columns:repeat(4,1fr);gap:var(--sp-6);
}
.steps-rail{
  position:absolute;left:0;right:0;top:19px;height:2px;
  background:var(--line);border-radius:var(--r-pill);
}
.steps-rail-fill{
  display:block;height:100%;width:100%;
  background:var(--grad-rule);border-radius:var(--r-pill);
  transform:scaleX(0);transform-origin:left center;
  transition:transform 1400ms var(--ease-inout);
}
.steps.in .steps-rail-fill{transform:scaleX(1)}

.step{position:relative;padding-right:var(--sp-5)}
.step-dot{
  display:flex;align-items:center;justify-content:center;
  width:40px;height:40px;border-radius:var(--r-pill);
  background:#fff;border:2px solid var(--line);
  font-family:var(--font-data);font-size:var(--t-xs);color:var(--slate);
  margin-bottom:var(--sp-5);
  transition:background var(--dur-base) var(--ease),border-color var(--dur-base) var(--ease),color var(--dur-base) var(--ease),transform var(--dur-base) var(--ease);
  transition-delay:calc(var(--i) * 240ms + 160ms);
}
.steps.in .step-dot{
  background:var(--grad-primary);
  border-color:transparent;
  color:#fff;
  transform:scale(1.06);
}
.step-title{font-size:var(--t-lg);margin-bottom:var(--sp-2)}
.step-text{color:var(--slate);font-size:var(--t-sm);margin:0;max-width:34ch}

/* the text of each step also arrives in sequence */
.js .steps .step-title,
.js .steps .step-text{
  opacity:0;transform:translateY(10px);
  transition:opacity 500ms var(--ease),transform 500ms var(--ease);
  transition-delay:calc(var(--i) * 240ms + 260ms);
}
.js .steps.in .step-title,
.js .steps.in .step-text{opacity:1;transform:none}

@media (max-width:900px){
  .steps{grid-template-columns:1fr;gap:0;margin-top:var(--sp-8)}
  .steps-rail{left:19px;right:auto;top:0;bottom:0;width:2px;height:auto}
  .steps-rail-fill{width:100%;height:100%;transform:scaleY(0);transform-origin:top center}
  .steps.in .steps-rail-fill{transform:scaleY(1)}
  .step{padding:0 0 var(--sp-7) calc(40px + var(--sp-5));min-height:64px}
  .step:last-child{padding-bottom:0}
  .step-dot{position:absolute;left:0;top:0;margin-bottom:0}
  .step-text{max-width:none}
}

@media (prefers-reduced-motion:reduce){
  .steps-rail-fill{transform:none!important}
  .js .steps .step-title,.js .steps .step-text{opacity:1!important;transform:none!important}
  .step-dot{transition:none}
}

/* ========================================================================== */
/*  BRAND MARK — decorative watermark                                         */
/*  One asset, five placements. Purely visual: never carries meaning, always  */
/*  aria-hidden, always pointer-events:none.                                  */
/* ========================================================================== */

.brand-mark{
  position:absolute;
  pointer-events:none;
  z-index:0;
  background-repeat:no-repeat;
  background-position:center;
  background-size:contain;
  /* colour mark, WebP where supported */
  background-image:url("../images/mark.png");
  background-image:image-set(url("../images/mark.webp") type("image/webp"),
                             url("../images/mark.png")  type("image/png"));
}
/* on dark surfaces the white silhouette reads, the colour one does not */
.brand-mark--cta{
  background-image:url("../images/mark-white.png");
  background-image:image-set(url("../images/mark-white.webp") type("image/webp"),
                             url("../images/mark-white.png")  type("image/png"));
}

/* CTA band — enters from the right, settles, then breathes.
   The entrance is the moment you notice; the loop just keeps it alive. */
.brand-mark--cta{
  width:min(44vw,520px);height:min(56vw,600px);
  right:-5vw;bottom:-14%;
  opacity:0;
  transform:translate3d(90px,30px,0) rotate(10deg) scale(.86);
  transition:opacity 900ms var(--ease),transform 1100ms var(--ease);
}
.cta-band.in .brand-mark--cta{
  opacity:.13;
  transform:translate3d(0,0,0) rotate(0deg) scale(1);
  animation:markBreathe 12s var(--ease-inout) 1200ms infinite alternate;
}
@keyframes markBreathe{
  from{transform:translate3d(0,0,0) rotate(0deg) scale(1);opacity:.13}
  to{transform:translate3d(-30px,-46px,0) rotate(-7deg) scale(1.12);opacity:.20}
}

/* page heads — small, upper right, colour */
.brand-mark--head{
  width:min(26vw,280px);height:min(32vw,340px);
  right:2%;top:-8%;
  opacity:.07;
}

/* empty category state */
.brand-mark--empty{
  width:150px;height:180px;
  left:50%;top:var(--sp-6);transform:translateX(-50%);
  opacity:.10;
}

/* 404 */
.brand-mark--error{
  width:min(46vw,420px);height:min(58vw,500px);
  left:50%;top:50%;transform:translate(-50%,-50%);
  opacity:.08;
}

/* parents that host a mark must clip and stack */
.page-head,.product-head,.empty-state,.error-page,.cta-band,.slide,.page-hero{position:relative}
.page-head,.empty-state,.error-page,.cta-band,.process,.page-hero{overflow:hidden}
.page-head > .wrap,.empty-state > *,.error-page > .wrap,.cta-band > .wrap,.process > .wrap,.page-hero > .wrap{position:relative;z-index:1}
.process{position:relative}

/* ── Inside-page hero — home design language on inside pages ─── */
.page-hero{background:var(--grad-deep);color:#fff;padding-block:var(--sp-9) var(--sp-8);--accent-solid:var(--blue-300)}
.page-hero .eyebrow{color:var(--blue-200)}
.page-hero h1{margin-bottom:var(--sp-4)}
.page-hero .lede{color:rgba(255,255,255,.85);max-width:64ch;margin-bottom:var(--sp-6)}
.brand-mark--hero{
  background-image:url("../images/mark-white.png");
  background-image:image-set(url("../images/mark-white.webp") type("image/webp"),
                             url("../images/mark-white.png")  type("image/png"));
  width:min(34vw,360px);height:min(42vw,440px);right:2%;top:-6%;opacity:.10;
}

/* ── Feature band — gradient strip echoing the home stats band ─ */
.feature-band{background:var(--grad-primary);color:#fff;padding-block:0}
.feature-band .wrap{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:var(--sp-5) var(--sp-7);padding-block:var(--sp-6)}
.feature-item .fi-icon{width:46px;height:46px;border-radius:var(--r-md);background:rgba(255,255,255,.14);display:flex;align-items:center;justify-content:center;color:#fff;margin-bottom:var(--sp-3)}
.feature-item .fi-icon svg{width:24px;height:24px}
.feature-item h3{font-family:var(--font-display);font-weight:600;font-size:var(--t-lg);line-height:var(--lh-snug);margin:0 0 var(--sp-1)}
.feature-item p{color:rgba(255,255,255,.82);font-size:var(--t-sm);line-height:var(--lh-body);margin:0}

@media (max-width:767px){
  .brand-mark--head{opacity:.05;right:-8%}
  .cta-band.in .brand-mark--cta{opacity:.10}
  .brand-mark--cta{right:-26vw;bottom:-8%}
}

/* ========================================================================== */
/*  SCROLL REVEAL                                                             */
/*  Only applies when JS is on (.js is set in <head> before CSS paints), so   */
/*  content is never hidden from a browser that cannot reveal it again.       */
/* ========================================================================== */

.js [data-reveal],
.js .card-grid > *,
.js .cat-grid > *,
.js .ind-grid > *,
.js .router-grid > *{
  opacity:0;
  transform:translateY(18px);
  transition:opacity 550ms var(--ease),transform 550ms var(--ease);
  will-change:opacity,transform;
}
.js [data-reveal].in,
.js .card-grid > .in,
.js .cat-grid > .in,
.js .ind-grid > .in,
.js .router-grid > .in{
  opacity:1;
  transform:none;
  will-change:auto;
}

/* ========================================================================== */
/*  CTA BAND — animated                                                       */
/* ========================================================================== */

.cta-band{
  background:var(--grad-deep);
  background-size:180% 180%;
  color:#fff;text-align:center;
  position:relative;overflow:hidden;
  animation:ctaDrift 22s var(--ease-inout) infinite alternate;
}
/* a soft light that drifts across the band, slowly */
.cta-band::before{
  content:"";position:absolute;
  width:60vw;height:60vw;max-width:760px;max-height:760px;
  left:50%;top:50%;
  background:radial-gradient(circle,rgba(72,193,240,.20) 0%,rgba(72,193,240,0) 65%);
  transform:translate(-50%,-50%);
  animation:ctaGlow 16s var(--ease-inout) infinite alternate;
  pointer-events:none;
}
.cta-band .wrap{position:relative;z-index:1}
.cta-band .eyebrow{color:var(--blue-200)}

@keyframes ctaDrift{
  from{background-position:0% 50%}
  to{background-position:100% 50%}
}
@keyframes ctaGlow{
  from{transform:translate(-72%,-58%) scale(.9);opacity:.75}
  to{transform:translate(-28%,-42%) scale(1.12);opacity:1}
}
.cta-band h2{color:#fff}
.cta-band .lede{color:rgba(255,255,255,.8);margin-inline:auto;margin-bottom:var(--sp-6)}
.cta-band .actions{justify-content:center}

.site-footer{background:var(--ink);color:rgba(255,255,255,.72);padding-block:var(--sp-9) var(--sp-5);font-size:var(--t-sm)}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.1fr;gap:var(--sp-7)}
.fcol-brand img{height:52px;width:auto;margin-bottom:var(--sp-4)}
.fcol-brand p{max-width:42ch}
.fhead{font-family:var(--font-data);font-size:var(--t-xs);text-transform:uppercase;letter-spacing:var(--ls-wide);color:var(--blue-200);margin-bottom:var(--sp-4);font-weight:400}
.fhead.mt{margin-top:var(--sp-7)}
.flist{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:var(--sp-2)}
.site-footer a{color:rgba(255,255,255,.72);text-decoration:none}
.site-footer a:hover{color:var(--blue-300)}
.areas{border-top:1px solid rgba(255,255,255,.12);margin-top:var(--sp-8);padding-top:var(--sp-6)}
.area-links{display:flex;flex-wrap:wrap;gap:var(--sp-2) var(--sp-5)}
.area-zones{display:grid;grid-template-columns:1.4fr 1fr;gap:var(--sp-6) var(--sp-8)}
.area-zone-label{display:block;font-family:var(--font-data);font-size:var(--t-xs);text-transform:uppercase;letter-spacing:var(--ls-wide);color:var(--blue-300);margin-bottom:var(--sp-3)}
.area-region{color:rgba(255,255,255,.6)}
.area-more{margin-top:var(--sp-5)}
@media (max-width:640px){.area-zones{grid-template-columns:1fr;gap:var(--sp-5)}}
.area-export{margin-top:var(--sp-3);color:var(--slate);font-size:var(--t-sm)}
.area-all{color:var(--blue-300)!important;font-weight:500}
.copyline{text-align:center;color:rgba(255,255,255,.45);margin:var(--sp-6) 0 0;padding-inline:var(--gutter)}
.copyline a{color:rgba(255,255,255,.45)}

.sticky-bar{display:none;position:fixed;left:0;right:0;bottom:0;z-index:150;background:rgba(14,32,56,.94);backdrop-filter:blur(12px);border-top:1px solid rgba(255,255,255,.12)}
.sticky-bar a{
  flex:1;min-height:56px;
  display:flex;align-items:center;justify-content:center;gap:var(--sp-2);
  color:#fff;text-decoration:none;font-size:var(--t-sm);font-weight:500;
  transition:background var(--dur-fast) var(--ease);
}
.sticky-bar a:first-child{background:var(--grad-primary)}
.sticky-bar a:last-child{background:#1E9E52}
.sticky-bar a:active{filter:brightness(1.1)}
.sticky-bar svg{width:19px;height:19px;flex:none;transition:transform var(--dur-fast) var(--ease)}
.sticky-bar a:active svg{transform:scale(.88)}

.to-top{
  position:fixed;right:var(--sp-5);bottom:var(--sp-6);z-index:140;
  width:48px;height:48px;border-radius:var(--r-pill);cursor:pointer;
  background:var(--grad-primary);color:#fff;border:0;box-shadow:var(--sh-md);
  display:flex;align-items:center;justify-content:center;
  opacity:0;visibility:hidden;transform:translateY(10px);
  transition:opacity var(--dur-base) var(--ease),transform var(--dur-base) var(--ease),visibility var(--dur-base),box-shadow var(--dur-base) var(--ease);
}
.to-top.show{opacity:1;visibility:visible;transform:translateY(0)}
.to-top:hover{box-shadow:var(--sh-lg)}
.to-top svg{transition:transform var(--dur-base) var(--ease)}
.to-top:hover svg{transform:translateY(-3px)}
.to-top:active{transform:scale(.94)}
.to-top svg{width:19px;height:19px}

/* WhatsApp floating button — bottom left */
.wa-fab{
  position:fixed;left:var(--sp-5);bottom:var(--sp-6);z-index:145;
  width:54px;height:54px;border-radius:var(--r-pill);
  background:#25D366;color:#fff;box-shadow:0 6px 20px rgba(37,211,102,.45);
  display:flex;align-items:center;justify-content:center;text-decoration:none;
  transition:transform var(--dur-base) var(--ease),box-shadow var(--dur-base) var(--ease);
}
.wa-fab:hover{transform:translateY(-3px);box-shadow:0 10px 26px rgba(37,211,102,.55)}
.wa-fab:active{transform:scale(.94)}
.wa-fab svg{width:30px;height:30px}
.wa-fab-pulse{position:absolute;inset:0;border-radius:var(--r-pill);border:2px solid #25D366;opacity:.6;animation:wa-pulse 2.4s ease-out infinite}
@keyframes wa-pulse{0%{transform:scale(1);opacity:.6}70%{transform:scale(1.5);opacity:0}100%{opacity:0}}
@media (prefers-reduced-motion: reduce){.wa-fab-pulse{display:none}}

.error-page{text-align:center}
.error-page .lede{margin-inline:auto}
.error-page .actions{justify-content:center}

/* ========================================================================== */
/*  BRAND PAGE (living style guide)                                           */
/* ========================================================================== */

.sg-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:var(--sp-4);margin-block:var(--sp-5)}
.sg-chip{border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden;font-size:var(--t-xs)}
.sg-chip i{display:block;height:72px}
.sg-chip b{display:block;padding:var(--sp-2) var(--sp-3) 0;font-weight:500}
.sg-chip span{display:block;padding:0 var(--sp-3) var(--sp-3);color:var(--slate);font-family:var(--font-data)}
.sg-bar{height:12px;border-radius:var(--r-pill);background:var(--blue-500)}
.sg-table{width:100%;border-collapse:collapse;font-size:var(--t-sm);margin-block:var(--sp-5)}
.sg-table th,.sg-table td{text-align:left;padding:var(--sp-2) var(--sp-4);border-bottom:1px solid var(--line)}
.sg-table th{color:var(--slate);font-weight:400}
.sg-table td:first-child{font-family:var(--font-data)}

/* ========================================================================== */
/*  RESPONSIVE                                                                */
/* ========================================================================== */

@media (max-width:1199px){
  .submenu-wide{min-width:480px}
  .footer-grid{grid-template-columns:1fr 1fr}
}

@media (max-width:991px){
  :root{--section-y:var(--sp-8);--header-h:72px;--logo-h:46px}
  .nav-toggle{display:flex}
  .nav-cta{display:none}

  .nav{
    display:none;position:absolute;top:100%;left:0;right:0;
    background:#fff;border-bottom:1px solid var(--line);box-shadow:var(--sh-lg);
    max-height:calc(100vh - var(--header-h));overflow-y:auto;
  }
  .nav.open{display:block}
  .nav-list{flex-direction:column;align-items:stretch;gap:0;padding:var(--sp-4)}
  .nav-item{width:100%}
  .nav-link{width:100%;justify-content:space-between;border-radius:var(--r-md);height:var(--tap-min)}
  .submenu{
    position:static;opacity:1;visibility:visible;transform:none;
    border:0;box-shadow:none;padding:var(--sp-1) 0 var(--sp-3) var(--sp-4);
    min-width:0;display:none;
  }
  .submenu.open{display:block}
  .submenu-wide{grid-template-columns:1fr;min-width:0}
  .nav-mobile-cta{display:block;padding:var(--sp-4);border-top:1px solid var(--line)}
  .nav-mobile-cta .btn{width:100%}

  .sticky-bar{display:flex}
  body{padding-bottom:56px}
  .to-top{right:var(--sp-4);bottom:calc(56px + var(--sp-4));width:44px;height:44px}
  .wa-fab{left:var(--sp-4);bottom:calc(56px + var(--sp-4));width:46px;height:46px}
  .wa-fab svg{width:26px;height:26px}
  .founder-grid,.story-grid{grid-template-columns:1fr;gap:var(--sp-6)}
  .founder-media{position:static;max-width:320px}
  .product-head-grid{grid-template-columns:1fr;gap:var(--sp-6)}
  .product-head-media{max-width:340px}
  .faq-wrap{grid-template-columns:1fr;gap:var(--sp-6)}
  .faq-list summary{padding:var(--sp-4) var(--sp-5);font-size:var(--t-base);gap:var(--sp-4)}
  .faq-a{padding:0 var(--sp-5) var(--sp-5)}
  /* Mobile band is shorter and also subtracts the fixed bottom bar.
     Content sits in the upper portion, not dead centre — the mobile images
     carry their subject at the bottom, so the headline stays clear of it. */
  :root{
    --hero-min:420px;
    --hero-max:620px;
    --hero-h:calc(100vh - var(--header-h) - 56px);
    --hero-h:calc(100svh - var(--header-h) - 56px);
  }
  .slide{align-items:flex-start}
  .slide-body{padding-block:clamp(24px,7vh,64px) var(--sp-10)}
  .slide-body h1,.slide-body h2{max-width:none}
  .slide-body .lede{margin-bottom:var(--sp-5)}
  .slide-body .actions{gap:var(--sp-3)}
  /* text runs the full width on a phone, so the veil has to cover more */
  .slide-media::after{
    background:
      linear-gradient(90deg,
        rgba(8,20,40,.95) 0%,
        rgba(10,26,50,.90) 45%,
        rgba(12,32,62,.74) 75%,
        rgba(16,40,78,.58) 100%),
      linear-gradient(180deg,
        rgba(8,20,40,.55) 0%,
        rgba(8,20,40,.10) 30%,
        rgba(8,20,40,.10) 58%,
        rgba(8,20,40,.60) 100%);
  }
  .slider-controls{bottom:var(--sp-5)}
}

/* landscape phones — very short viewport, drop the floor so it still fits */
@media (max-height:520px) and (orientation:landscape){
  :root{--hero-min:300px;--hero-max:420px}
  .slide-body{padding-block:var(--sp-4) var(--sp-6)}
  .slide-body .lede{display:none}
}

/* iPhone SE and similar — the slide is short, so tighten the hero block */
@media (max-height:700px) and (max-width:991px){
  .slide-body{padding-block:var(--sp-5) var(--sp-8)}
  .slide-body .lede{font-size:var(--t-base);margin-bottom:var(--sp-4)}
  .slide-body .actions .btn{height:var(--btn-h-md);font-size:var(--t-sm)}
}

@media (max-width:575px){
  :root{--gutter:var(--sp-4)}
  .rfq-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .spec-table th{width:44%}
  .slide-body h1{max-width:none}
}

@media (prefers-reduced-motion:reduce){
  .brand-mark--cta{transform:none!important;opacity:.10!important}
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition-duration:.01ms!important}
  .js [data-reveal],
  .js .card-grid > *,.js .cat-grid > *,.js .ind-grid > *,
  .js .router-grid > *{opacity:1!important;transform:none!important}
}