/* ============================================================
   HACKTECH — IoT & Embedded AI for smarter fleets
   Design system (Aurora glass theme, polished)
   Palette (monit-style navy/azure): #021826 #052939 #0C3E58 #0F6FB0 #2FA8EF (azure) #A6D6F7 (sky)
   CTA accent: Amber #FFA400 · extras: Golf #3E8E5A · Peach #F4B79A · Lemon #EBE07A
   ============================================================ */
/* ---- self-hosted variable fonts (latin) — no third-party font chain ---- */
@font-face{font-family:"Inter";font-style:normal;font-weight:100 900;font-display:swap;
  src:url("fonts/inter-var.woff2") format("woff2")}
@font-face{font-family:"Space Grotesk";font-style:normal;font-weight:300 700;font-display:swap;
  src:url("fonts/spacegrotesk-var.woff2") format("woff2")}

:root{
  /* ---- monit-style palette: deep navy base, azure + sky accents, amber CTA ---- */
  --c1:#021826; --c2:#052939; --c3:#0C3E58;   /* navy depths → panels → borders */
  --c4:#0F6FB0; --c5:#2FA8EF; --c6:#A6D6F7;   /* deep azure → azure → pale sky */
  --ink:#D8E7F2; --muted:#8FB0C4; --faint:#6d8ca3;
  --head:#ffffff;   /* top tier: headings · nav · key numbers (crisp white on petrol) */
  /* named accent ramp (from brief): drive identity w/ laguna+cyber, warm pops via amber */
  --laguna:#2FA8EF; --cyber:#A6D6F7; --golf:#3E8E5A; --amber:#FFA400;
  --peach:#F4B79A; --lemon:#EBE07A; --cam:#A9B48C; --rembi:#5C8A90;
  --line:rgba(47,168,239,.18); --line-2:rgba(47,168,239,.30);
  --glass:rgba(198,225,247,.05); --glass-2:rgba(198,225,247,.085);
  --card:rgba(3,30,45,.55);
  --ok:#5FB98A; --warn:#FFA400; --bad:#E6867E;
  --maxw:1180px; --r:18px; --r-lg:26px;
  --font-display:"Space Grotesk","Segoe UI",system-ui,sans-serif;
  --font-body:"Inter","Segoe UI",system-ui,-apple-system,sans-serif;
  --grad-text:linear-gradient(120deg,var(--c6),var(--c5) 48%,var(--c4));
  --grad-btn:linear-gradient(120deg,#FFB52E,#F5A100);   /* monit amber CTA — dark btn text ~9:1 */
  --grad-line:linear-gradient(90deg,var(--c6),var(--c4));
  --shadow:0 30px 70px rgba(0,0,0,.5);
  --shadow-sm:0 12px 30px rgba(0,0,0,.4);
  /* ---- motion tokens: one easing/duration system for the whole site.
     Old-money motion = unhurried, confident, never bouncy. ---- */
  --ease-out:cubic-bezier(.22,1,.36,1);       /* signature decel — hovers, lifts */
  --ease-out-expo:cubic-bezier(.16,1,.3,1);   /* long confident landing — reveals, menus */
  --ease-io:cubic-bezier(.65,.05,.36,1);      /* symmetric glide — exits & page morphs */
  --ease-spring:cubic-bezier(.34,1.45,.5,1);  /* faint overshoot — small playful micro only */
  --dur-1:.25s;                               /* micro: hovers, presses, colour */
  --dur-2:.5s;                                /* standard: menus, card lifts */
  --dur-3:.95s;                               /* entrances: reveals, media zooms */
}
/* ============================================================
   LIGHT THEME — html[data-theme="light"] re-scopes the design tokens
   so every token-based component flips automatically. The few spots
   that hardcode a dark colour are patched right after. Toggle lives in
   the header (components.js); the choice is saved to localStorage and
   applied pre-paint by a tiny inline <head> script (no flash).
   ============================================================ */
html[data-theme="light"]{
  /* White base + petrol accents: Laguna / deep petrol / pine-teal */
  --c1:#ffffff; --c2:#ffffff; --c3:#AEDBF5;
  --c4:#08507F; --c5:#0A6199; --c6:#08507F;
  --ink:#041F30; --muted:#2c4d63; --faint:#4f6b81; --head:#031824;
  --line:rgba(4,40,58,.16); --line-2:rgba(4,40,58,.26);
  --glass:rgba(10,97,153,.06); --glass-2:rgba(10,97,153,.12);
  --card:#ffffff;
  --grad-text:linear-gradient(120deg,#0A6199,#041F30 58%,#0E5182);
  --grad-line:linear-gradient(90deg,#0A6199,#041F30);
  --grad-btn:linear-gradient(135deg,#FFB52E,#F5A100 60%,#E18F00);   /* amber CTA, dark text */
  --shadow:0 24px 50px rgba(4,31,48,.16);
  --shadow-sm:0 10px 24px rgba(4,31,48,.12);
}
/* light mode: keep the nav a frosted white bar at all times so links stay
   readable over the dark home hero AND over the lemon pages */
html[data-theme="light"] .nav{background:rgba(255,255,255,.72);
  backdrop-filter:blur(16px) saturate(140%);border-bottom:1px solid var(--line)}
html[data-theme="light"] .nav.scrolled{background:rgba(255,255,255,.88)}
html[data-theme="light"] .nav-links > li > a:not(.btn):hover{background:rgba(4,40,58,.06)}
html[data-theme="light"] .nav-menu{background:rgba(255,255,255,.97)}
html[data-theme="light"] .to-top{background:rgba(255,255,255,.78);color:var(--c5)}
html[data-theme="light"] .footer{background:rgba(255,255,255,.5)}
/* amber primary buttons + azure active pill (light mode); --grad-btn carries the
   gradient, so we only fix text/glow for contrast */
html[data-theme="light"] .btn--primary{color:#241800;box-shadow:0 12px 30px rgba(225,143,0,.30)}
html[data-theme="light"] .btn--primary:hover{box-shadow:0 18px 48px rgba(225,143,0,.44)}
html[data-theme="light"] .nav-links > li > a.active{color:#fff;border-color:rgba(47,168,239,.6);
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.4),0 0 18px -3px rgba(8,80,127,.5),0 8px 20px -8px rgba(8,80,127,.65)}
html[data-theme="light"] .nav .btn--primary{box-shadow:inset 0 0 0 1px rgba(255,255,255,.4),0 0 18px -4px rgba(225,143,0,.4),0 12px 30px rgba(225,143,0,.3)}
html[data-theme="light"] .nav-links > li > a.active .nav-badge{background:#041F30;color:#C6E1F7}
/* white page bg → give white cards a soft green-tinted lift so they don't vanish */
html[data-theme="light"] .card{box-shadow:0 10px 30px -14px rgba(4,31,48,.20)}
html[data-theme="light"] .card:hover{box-shadow:0 18px 40px -16px rgba(4,31,48,.26)}
html[data-theme="light"] .theme-toggle{color:#0A6199}
html[data-theme="light"] .theme-toggle:hover{border-color:#0A6199;box-shadow:0 0 0 4px rgba(10,97,153,.16),0 10px 24px rgba(4,31,48,.16)}
/* card icons: forest→pine chip so the white glyph stays visible */
html[data-theme="light"] .card__icon{background:linear-gradient(140deg,var(--c5),#041F30);box-shadow:0 10px 24px rgba(4,31,48,.18)}
/* swap every residual gold/purple glow for green so light mode reads as one palette */
html[data-theme="light"] .cta{background:radial-gradient(600px 300px at 50% 0%,rgba(10,97,153,.18),transparent 70%),var(--card)}
html[data-theme="light"] .split__media:not(.media-photo):not(.split__media--gif){background:radial-gradient(130% 110% at 100% 0%,rgba(10,97,153,.14),transparent 55%),var(--card)}
html[data-theme="light"] .scroll-progress{box-shadow:0 0 12px rgba(10,97,153,.6)}
html[data-theme="light"] .logo__mark{box-shadow:0 0 18px rgba(225,143,0,.45)}
html[data-theme="light"] .nav-menu a:hover{background:rgba(10,97,153,.14)}
html[data-theme="light"] .card--glow::after{background:radial-gradient(300px 200px at 50% 0%,rgba(10,97,153,.16),transparent 70%)}
html[data-theme="light"] input,
html[data-theme="light"] textarea,
html[data-theme="light"] select{background:rgba(4,40,58,.05)}
html[data-theme="light"] input:focus,
html[data-theme="light"] textarea:focus,
html[data-theme="light"] select:focus{background:rgba(4,40,58,.03)}
/* light-band sections: in light mode they become soft sage panels with a forest
   accent (instead of the dark-mode gold), so lemon↔sage alternate down the page */
html[data-theme="light"] .section--light{
  --c6:#08507F; --ink:#041F30; --head:#031824; --muted:#37536b; --faint:#4f6b81;
  --line:rgba(4,40,58,.14); --line-2:rgba(4,40,58,.22);
  --glass:rgba(4,40,58,.04); --glass-2:rgba(4,40,58,.07);
  --card:#ffffff;
  --grad-text:linear-gradient(120deg,#0A6199,#041F30 60%,#0E5182);
  --grad-line:linear-gradient(90deg,#0A6199,#041F30);
  background:#C6E1F7;
}
/* dark zones in light mode (home hero video + Services carousel) keep light
   text + bright lemon/sage accents so every word stays readable on dark */
html[data-theme="light"] .hero,
html[data-theme="light"] .why-section{
  --ink:#eef5fb; --head:#ffffff; --muted:#d3e5f2; --faint:#8fabc2; --c6:#8FC8F2;
  --line:rgba(255,255,255,.14); --line-2:rgba(255,255,255,.24);
  --glass:rgba(255,255,255,.06); --glass-2:rgba(255,255,255,.10);
  --card:rgba(3,22,34,.55);
  --grad-text:linear-gradient(120deg,#C6E1F7,#8FC8F2 55%,#2FA8EF);
  --grad-line:linear-gradient(90deg,#C6E1F7,#2FA8EF);
}
/* the carousel's left/right panels paint with c1–c4 → keep them deep green in
   light mode too, so the light slide titles never sit on a light panel */
html[data-theme="light"] .why-section{ --c1:#041520; --c2:#08283a; --c3:#0c3e58; --c4:#0f6fb0 }
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:var(--font-body); color:var(--ink); background:var(--c1);
  line-height:1.65; overflow-x:hidden; -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
h1,h2,h3,h4{font-family:var(--font-display);font-weight:700;line-height:1.1}
::selection{background:var(--c4);color:#fff}

/* ---------- premium finish layer ---------- */
/* film grain: breaks the flat digital gradients, reads as printed matter.
   Inline SVG noise, ~3% opacity — invisible as texture, felt as depth. */
body::after{content:"";position:fixed;inset:0;z-index:80;pointer-events:none;opacity:.032;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}
html[data-theme="light"] body::after{opacity:.05;mix-blend-mode:multiply}
/* themed scrollbar — the default grey bar breaks the world */
html{scrollbar-width:thin;scrollbar-color:var(--c4) transparent}
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:var(--c3);border-radius:99px;border:2px solid var(--c1)}
::-webkit-scrollbar-thumb:hover{background:var(--c4)}
/* typographic rag control — headlines balance, body avoids orphans */
h1,h2,h3,.display,.h2{text-wrap:balance}
.lead,.card__text{text-wrap:pretty}
/* stats: digits align while counting up */
.stat__num,.kpi__num{font-variant-numeric:tabular-nums}

/* scroll-spy soft glow on the matching nav link */
.nav-links > li > a.insection:not(.active){color:var(--c6);text-shadow:0 0 14px rgba(47,168,239,.5)}
/* hero "Ask our AI Architect" — live dot inside the ghost button */
.btn--kaira .dot-live{width:8px;height:8px;border-radius:50%;background:var(--ok);
  box-shadow:0 0 10px var(--ok);display:inline-block}

/* ---------- WhatsApp floating button ---------- */
.wa-fab{position:fixed;left:18px;bottom:18px;z-index:65;width:52px;height:52px;
  display:grid;place-items:center;border-radius:50%;color:#fff;
  background:linear-gradient(140deg,#2fd366,#128c4b);
  box-shadow:0 10px 26px -8px rgba(18,140,75,.65),0 0 0 0 rgba(47,211,102,.45);
  animation:wa-pulse 2.6s var(--ease-out) infinite;
  transition:transform var(--dur-1) var(--ease-out)}
.wa-fab:hover{transform:translateY(-3px) scale(1.06);animation-play-state:paused}
@keyframes wa-pulse{
  0%{box-shadow:0 10px 26px -8px rgba(18,140,75,.65),0 0 0 0 rgba(47,211,102,.45)}
  70%{box-shadow:0 10px 26px -8px rgba(18,140,75,.65),0 0 0 14px rgba(47,211,102,0)}
  100%{box-shadow:0 10px 26px -8px rgba(18,140,75,.65),0 0 0 0 rgba(47,211,102,0)}}
@media(max-width:760px){.wa-fab{left:14px;bottom:14px;width:48px;height:48px}}

/* ---------- footer "open now" chip ---------- */
.open-chip{display:inline-flex;align-items:center;gap:7px;font-size:.82rem;color:var(--muted)}
.open-chip.is-open{color:var(--ok)}
.open-chip .dot-live{width:7px;height:7px;border-radius:50%;background:var(--ok);
  box-shadow:0 0 8px var(--ok);animation:wa-pulse-dot 2s ease-in-out infinite}
@keyframes wa-pulse-dot{50%{opacity:.5}}

/* ---------- logo globe: outline draws itself once per page ---------- */
.logo__hex{stroke-dasharray:67;stroke-dashoffset:67;
  animation:hex-draw 1.1s var(--ease-out-expo) .2s forwards}
@keyframes hex-draw{to{stroke-dashoffset:0}}
@media (prefers-reduced-motion:reduce){
  .wa-fab{animation:none}
  .open-chip .dot-live{animation:none}
  .logo__hex{animation:none;stroke-dashoffset:0}
}

/* ---------- backdrop (solid colour — no glow/gradient effects) ---------- */
.backdrop{position:fixed;inset:0;z-index:-2;background:var(--c1)}

/* ---------- scroll progress + back to top (JS-injected) ---------- */
.scroll-progress{position:fixed;top:0;left:0;height:3px;width:0;z-index:60;
  background:var(--grad-line);box-shadow:0 0 12px rgba(47,168,239,.6)}
.to-top{position:fixed;right:22px;bottom:22px;z-index:55;width:46px;height:46px;
  border-radius:50%;border:1px solid var(--line-2);background:rgba(10,10,10,.6);
  backdrop-filter:blur(10px);color:var(--c6);font-size:20px;cursor:pointer;
  display:grid;place-items:center;opacity:0;transform:translateY(20px);
  transition:opacity var(--dur-1) ease,transform var(--dur-2) var(--ease-out),background .3s ease}
.to-top.show{opacity:1;transform:none}
.to-top:hover{background:var(--glass-2)}

/* ---------- layout helpers ---------- */
.container{width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:7vw}
.section{padding:13vh 0}
.section--sm{padding:8vh 0}
/* light band — flips a section to a premium light surface by re-scoping tokens.
   Every child (cards, headings, buttons, chips, steps) adapts automatically. */
.section--light{
  --ink:#0A2233;
  --head:#0A2233;
  --muted:#3d5a70;
  --faint:#5c7d92;
  --c6:#08507F;                 /* accent (eyebrow/links/dots) -> deep azure for contrast on white */
  --line:rgba(8,34,51,.14);
  --line-2:rgba(8,34,51,.22);
  --glass:rgba(8,34,51,.04);
  --glass-2:rgba(8,34,51,.07);
  --card:#F5FAFE;
  --shadow:0 24px 50px rgba(8,34,51,.12);
  --shadow-sm:0 10px 24px rgba(8,34,51,.10);
  --grad-text:linear-gradient(120deg,#08507F,#041F30 55%,#0A6199);
  --grad-line:linear-gradient(90deg,#08507F,#0A6199);
  position:relative;z-index:1;
  background:#ffffff;           /* crisp white section (monit rhythm) */
  color:var(--ink);
}
/* sky variant — same light re-scope, pale-sky wash instead of pure white,
   so the page alternates navy / white / sky rather than one flat tone */
.section--light.section--sky{background:#E7F2FB;--card:#ffffff}
.center{text-align:center}
.center .actions{justify-content:center}
.muted{color:var(--muted)}
/* quiet kicker: plain small-caps text — no pill, no dot, no sheen */
.eyebrow{display:inline-block;font-family:var(--font-display);
  font-size:12px;letter-spacing:3px;text-transform:uppercase;color:var(--c6);
  margin-bottom:16px}
.eyebrow.center{display:block;width:max-content;margin-inline:auto}
.display{font-size:clamp(2.7rem,7.2vw,5.4rem);font-weight:700;letter-spacing:-.025em;
  line-height:1.02;color:var(--head)}
.h2{font-size:clamp(1.9rem,4vw,3.1rem);letter-spacing:-.03em;color:var(--head)}
.h2 .accent,.display .accent{background:var(--grad-text);-webkit-background-clip:text;
  background-clip:text;color:transparent}
.lead{font-size:clamp(1.02rem,1.5vw,1.22rem);color:var(--muted);max-width:62ch}
.center .lead{margin-inline:auto}
.section-head{max-width:680px;margin-bottom:54px}
.center.section-head,.section-head.center{margin-inline:auto}

/* ---------- buttons ---------- */
.actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px}
.btn{position:relative;display:inline-flex;align-items:center;gap:9px;padding:14px 28px;
  border-radius:999px;font-family:var(--font-display);font-weight:600;font-size:.95rem;
  cursor:pointer;border:1px solid transparent;overflow:hidden;
  transition:transform var(--dur-1) var(--ease-out),box-shadow var(--dur-1) var(--ease-out),
    background var(--dur-1) ease,border-color var(--dur-1) ease,scale .18s var(--ease-out)}
.btn:hover{transform:translateY(-2px)}
/* press depth — the independent `scale` property composes with the hover/magnetic
   transform, so the press reads even mid-magnet. Ignored by older engines. */
.btn:active{scale:.965}
.btn.is-magnetic{transition:box-shadow var(--dur-1) var(--ease-out),background var(--dur-1) ease,
  border-color var(--dur-1) ease,scale .18s var(--ease-out)}
.btn--sm{padding:10px 20px;font-size:.88rem}
.btn--primary{background:var(--grad-btn);color:#0A0A0A;box-shadow:0 12px 30px rgba(255,164,0,.30)}
.btn--primary:hover{box-shadow:0 18px 46px rgba(255,164,0,.48)}
.btn--primary::after{content:"";position:absolute;top:0;left:-120%;width:60%;height:100%;
  background:linear-gradient(120deg,transparent,rgba(255,255,255,.45),transparent);
  transform:skewX(-20deg);transition:left .6s}
.btn--primary:hover::after{left:140%}
.btn--ghost{background:var(--glass);color:var(--ink);border-color:var(--line-2)}
.btn--ghost:hover{background:var(--glass-2);border-color:var(--c5)}

/* ---------- nav ---------- */
.nav{position:fixed;top:0;left:0;right:0;z-index:50;display:flex;align-items:center;
  justify-content:space-between;padding:16px 7vw;background:transparent;
  border-bottom:1px solid transparent;transition:all .45s ease}
.nav.scrolled{padding:12px 7vw;background:rgba(10,10,10,.55);
  backdrop-filter:blur(16px) saturate(140%);border-bottom:1px solid var(--line)}
.logo{display:inline-flex;align-items:center;gap:10px;font-family:var(--font-display);
  font-weight:700;letter-spacing:1.5px;font-size:18px;color:var(--head)}
.logo__mark{width:26px;height:26px;border-radius:8px;background:var(--grad-btn);
  display:grid;place-items:center;font-size:14px;color:#0A0A0A;box-shadow:0 0 18px rgba(255,164,0,.5)}
.logo span{background:linear-gradient(90deg,var(--c6),var(--c4));
  -webkit-background-clip:text;background-clip:text;color:transparent}
.nav-links{display:flex;align-items:center;gap:11px;list-style:none}
.nav-links > li{position:relative}
.nav-links > li > a:not(.btn){display:inline-flex;align-items:center;gap:5px;font-size:13px;
  letter-spacing:.2px;color:var(--head);padding:8px 13px;border-radius:999px;
  border:1px solid transparent;
  transition:color var(--dur-1) ease,background var(--dur-1) ease,border-color var(--dur-1) ease,
    box-shadow var(--dur-1) ease,translate var(--dur-1) var(--ease-out)}
.nav-links > li > a:not(.btn):hover{color:var(--head);background:rgba(255,255,255,.07);
  border-color:var(--line-2);box-shadow:0 0 16px -5px rgba(47,168,239,.5);translate:0 -1px}
.nav-links > li > a.active{position:relative;overflow:hidden;color:#0A0A0A;
  background:linear-gradient(135deg,var(--c6),var(--c5) 46%,var(--c4));border-color:rgba(214,236,252,.6);
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.5),0 0 20px -3px rgba(47,168,239,.6),0 8px 22px -8px rgba(47,168,239,.75)}
.nav-links > li > a.active:hover{background:linear-gradient(135deg,var(--c6),var(--c5) 46%,var(--c4));border-color:rgba(214,236,252,.75)}
.nav-links > li > a.active::after{content:"";position:absolute;top:0;left:-130%;width:55%;height:100%;z-index:1;
  pointer-events:none;background:linear-gradient(120deg,transparent,rgba(255,255,255,.6),transparent);
  transform:skewX(-20deg);animation:tt-sheen 5s ease-in-out infinite}
/* Get a Quote — shiny gold ring + glow */
.nav .btn--primary{box-shadow:inset 0 0 0 1px rgba(255,236,200,.5),0 0 18px -4px rgba(255,164,0,.45),0 10px 26px rgba(255,164,0,.32)}
.nav .btn--primary:hover{box-shadow:inset 0 0 0 1px rgba(255,236,200,.75),0 0 26px -3px rgba(255,164,0,.6),0 16px 40px rgba(255,164,0,.42)}
/* Services dropdown */
.nav-caret{width:13px;height:13px;transition:transform .25s ease}
.nav-item--has-menu:hover .nav-caret,.nav-item--has-menu:focus-within .nav-caret{transform:rotate(180deg)}
.nav-menu{position:absolute;top:calc(100% + 10px);left:0;min-width:232px;list-style:none;padding:8px;
  border-radius:14px;background:rgba(16,15,12,.94);backdrop-filter:blur(16px) saturate(140%);
  border:1px solid var(--line-2);box-shadow:0 20px 44px -16px rgba(0,0,0,.7);
  opacity:0;transform:translateY(10px) scale(.98);transform-origin:top left;pointer-events:none;
  transition:opacity var(--dur-1) var(--ease-out),transform var(--dur-2) var(--ease-out-expo);z-index:60}
.nav-menu::before{content:"";position:absolute;left:0;right:0;top:-12px;height:12px}
.nav-item--has-menu:hover .nav-menu,.nav-item--has-menu:focus-within .nav-menu{opacity:1;transform:translateY(0);pointer-events:auto}
.nav-menu a{display:block;padding:9px 13px;border-radius:9px;font-size:14px;color:var(--muted);
  white-space:nowrap;transition:background .2s ease,color .2s ease}
.nav-menu a:hover{background:rgba(47,168,239,.12);color:var(--ink)}
/* rich dropdown (About): two-line items — title + subtitle */
.nav-menu--rich{min-width:292px}
.nav-menu--rich a{padding:11px 14px}
.nm__t{display:block;font-family:var(--font-display);font-weight:600;font-size:14.5px;color:var(--ink);line-height:1.2}
.nm__s{display:block;font-size:12.5px;color:var(--faint);margin-top:2px;line-height:1.2}
.nav-menu--rich a:hover .nm__t{color:var(--c6)}
/* anchored sections shouldn't hide under the fixed nav */
section[id]{scroll-margin-top:96px}
/* NEW badge */
.nav-badge{font-family:var(--font-display);font-size:9px;font-weight:700;letter-spacing:.5px;
  text-transform:uppercase;padding:2px 6px;border-radius:6px;background:var(--c5);color:#0A0A0A;line-height:1}
.nav-links > li > a.active .nav-badge{background:#0A0A0A;color:var(--c5)}
/* theme toggle button (header) */
.nav-tools{display:flex;align-items:center}
.theme-toggle{position:relative;overflow:hidden;display:grid;place-items:center;width:42px;height:42px;
  border-radius:50%;border:1px solid var(--line-2);color:var(--c6);cursor:pointer;
  background:radial-gradient(circle at 32% 26%,var(--glass-2),var(--glass));
  transition:background .25s ease,border-color .25s ease,color .25s ease,transform .2s ease,box-shadow .25s ease}
.theme-toggle:hover{border-color:var(--c5);transform:translateY(-1px);
  box-shadow:0 0 0 4px rgba(47,168,239,.12),0 10px 24px rgba(0,0,0,.32)}
.theme-toggle svg{position:relative;z-index:1;width:20px;height:20px;
  transition:transform .55s var(--ease-out)}
.theme-toggle:hover svg{transform:rotate(45deg) scale(1.12)}
.theme-toggle:active svg{transform:rotate(180deg) scale(.92)}
.theme-toggle .ico-moon{display:none}
html[data-theme="light"] .theme-toggle .ico-sun{display:none}
html[data-theme="light"] .theme-toggle .ico-moon{display:block}
/* periodic gloss sweep — the "shiny" bit */
.theme-toggle::after{content:"";position:absolute;top:0;left:-130%;width:60%;height:100%;z-index:1;
  pointer-events:none;background:linear-gradient(120deg,transparent,rgba(255,255,255,.65),transparent);
  transform:skewX(-20deg);animation:tt-sheen 5s ease-in-out infinite}
@keyframes tt-sheen{0%,74%{left:-130%}88%,100%{left:170%}}
@media(prefers-reduced-motion:reduce){.theme-toggle::after{animation:none}.theme-toggle svg{transition:none}}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:6px}
.nav-toggle span{width:24px;height:2px;background:var(--ink);border-radius:2px;transition:.3s}
.nav-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle.open span:nth-child(2){opacity:0}
.nav-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ---------- hero ---------- */
.main{position:relative;z-index:1}
/* pages without a .hero: keep the first section clear of the fixed nav */
.main>section:first-child:not(.hero){padding-top:clamp(112px,15vh,180px)}
.hero{position:relative;min-height:100vh;display:flex;flex-direction:column;
  justify-content:center;padding-top:130px;padding-bottom:70px;overflow:hidden}
#heroCanvas{position:absolute;inset:0;z-index:-1;opacity:.55}
.hero .display{margin-top:14px;max-width:16ch}
.hero .lead{margin-top:24px}
.pill{display:inline-flex;align-items:center;gap:9px;padding:8px 16px;border-radius:999px;
  background:var(--glass);border:1px solid var(--line-2);font-size:13px;color:var(--muted)}
.dot-live{width:9px;height:9px;border-radius:50%;background:var(--ok);
  box-shadow:0 0 0 0 rgba(95,208,163,.6);animation:pulse 1.8s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(95,208,163,.6)}70%{box-shadow:0 0 0 12px rgba(95,208,163,0)}100%{box-shadow:0 0 0 0 rgba(95,208,163,0)}}
.hero-meta{display:flex;flex-wrap:wrap;gap:34px;margin-top:42px}
.hero-meta .stat__num{font-size:clamp(1.6rem,3vw,2.2rem)}
.scroll-hint{position:absolute;bottom:30px;left:50%;transform:translateX(-50%);
  color:var(--muted);font-size:12px;letter-spacing:2px;text-shadow:0 1px 8px rgba(0,0,0,.6);
  animation:bob 2s ease-in-out infinite}
@keyframes bob{0%,100%{transform:translate(-50%,0)}50%{transform:translate(-50%,9px)}}

/* ---------- marquee (trusted by) ---------- */
.marquee{overflow:hidden;mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent);
  border-block:1px solid var(--line);padding:22px 0}
.marquee__track{display:flex;gap:60px;width:max-content;animation:scrollx 28s linear infinite}
.marquee:hover .marquee__track{animation-play-state:paused}
.marquee__item{font-family:var(--font-display);font-size:1.05rem;letter-spacing:1px;
  color:var(--faint);white-space:nowrap;display:inline-flex;align-items:center;gap:10px}
.marquee__item::before{content:"◆";color:var(--c5);font-size:.7rem}
@keyframes scrollx{to{transform:translateX(-50%)}}

/* ---------- grids / cards ---------- */
.grid--2{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:22px}
.grid--3{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:22px}
.grid--4{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:18px}
.card{position:relative;background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:32px;backdrop-filter:blur(8px);
  transition:transform var(--dur-2) var(--ease-out),border-color .3s ease,background .3s ease;
  transform-style:preserve-3d}
.card:hover{transform:translateY(-6px);border-color:var(--line-2);background:var(--glass-2)}
.card.tilt:hover{transform:translateY(-6px)}
.card__icon{display:inline-grid;place-items:center;width:56px;height:56px;border-radius:15px;
  font-size:25px;margin-bottom:20px;background:linear-gradient(140deg,var(--c3),var(--c5));
  color:#fff;box-shadow:0 10px 24px rgba(4,31,48,.4)}
.card__icon .ico{width:27px;height:27px}
.info-item .card__icon .ico{width:22px;height:22px}
.card__media{position:relative;aspect-ratio:16/10;border-radius:13px;overflow:hidden;margin-bottom:20px;
  background:linear-gradient(140deg,var(--c3),var(--c5))}
.card__media img{width:100%;height:100%;object-fit:cover;display:block;
  transition:transform var(--dur-3) var(--ease-out)}
.card:hover .card__media img{transform:scale(1.05)}
/* smart-home section media: show the full portrait GIF, phone-style, no crop/stretch */
.split__media--gif{padding:18px;background:linear-gradient(160deg,#0d181b,#051622)}
.split__media--gif img{width:auto;max-width:100%;max-height:600px;height:auto;
  border-radius:18px;box-shadow:var(--shadow);display:block}
.card__title{font-size:1.28rem;margin-bottom:10px;color:var(--head)}
.card__text{color:var(--muted);font-size:.97rem}
.card__link{position:relative;display:inline-flex;gap:6px;margin-top:18px;color:var(--c6);font-weight:600;
  font-size:.9rem;font-family:var(--font-display)}
/* underline sweeps in from the left on hover — transform only, no layout shift */
.card__link::after{content:"";position:absolute;left:0;right:0;bottom:-4px;height:1px;
  background:currentColor;opacity:.7;transform:scaleX(0);transform-origin:left center;
  transition:transform var(--dur-2) var(--ease-out-expo)}
.card__link:hover::after,.card__link:focus-visible::after{transform:scaleX(1)}
.card--glow::after{content:"";position:absolute;inset:0;border-radius:inherit;
  background:radial-gradient(300px 200px at 50% 0%,rgba(47,168,239,.16),transparent 70%);
  opacity:0;transition:opacity .3s;pointer-events:none}
.card--glow:hover::after{opacity:1}

/* ---------- stats ---------- */
.stats{display:flex;flex-wrap:wrap;gap:36px;justify-content:space-between}
.stat{display:flex;flex-direction:column;gap:4px}
.stat__num{display:block;font-family:var(--font-display);font-weight:700;
  font-size:clamp(2rem,4vw,2.9rem);color:var(--head)}
.stat__label{display:block;color:var(--muted);font-size:.9rem;letter-spacing:.4px}
/* media panels are dark glass now — KPI cards keep their default dark styling
   and semantic ok/warn colours; just give the cards a touch more contrast */
.split__media .kpi{background:rgba(255,255,255,.04)}

/* ---------- split ---------- */
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:50px;align-items:center}
.split__media{min-height:320px;border-radius:var(--r-lg);border:1px solid var(--line-2);
  background:radial-gradient(130% 110% at 100% 0%,rgba(47,168,239,.14),transparent 55%),var(--card);
  backdrop-filter:blur(10px);box-shadow:var(--shadow);
  display:grid;place-content:center;gap:18px;padding:30px;overflow:hidden}

/* ---------- steps / timeline ---------- */
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:20px;counter-reset:s}
.step{position:relative;padding:30px;border-radius:var(--r-lg);background:var(--card);border:1px solid var(--line)}
.step__num{display:inline-grid;place-items:center;width:44px;height:44px;border-radius:50%;
  font-family:var(--font-display);font-weight:700;margin-bottom:16px;background:var(--grad-btn);color:#0A0A0A}
.step__title{font-size:1.1rem;margin-bottom:8px}
.step__text{color:var(--muted);font-size:.94rem}

/* ---------- chips ---------- */
.chip-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}
.chip{font-size:.82rem;padding:8px 16px;border-radius:999px;background:var(--glass);
  border:1px solid var(--line);color:var(--muted)}

/* ---------- KPI panel (home · SOTMS teaser) ---------- */
.kpis{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.kpi{padding:16px;border-radius:14px;background:var(--card);border:1px solid var(--line)}
.kpi__label{display:block;font-size:.74rem;letter-spacing:1px;text-transform:uppercase;color:var(--faint)}
.kpi__num{display:block;font-family:var(--font-display);font-weight:700;font-size:1.6rem;margin-top:6px}
.kpi__num.ok{color:var(--ok)}.kpi__num.warn{color:var(--warn)}


/* ---------- testimonials carousel ---------- */
.carousel{position:relative;max-width:760px;margin:0 auto}
.testimonial{display:none;text-align:center;padding:10px}
.testimonial.active{display:block;animation:fade var(--dur-3) var(--ease-out-expo)}
@keyframes fade{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}
.testimonial__quote{font-family:var(--font-display);font-size:clamp(1.2rem,2.4vw,1.7rem);
  line-height:1.5;margin-bottom:22px}
.testimonial__quote::before{content:"“";color:var(--c5)}
.testimonial__quote::after{content:"”";color:var(--c5)}
.testimonial__author{color:var(--c6);font-weight:600;font-family:var(--font-display)}
.testimonial__role{color:var(--faint);font-size:.88rem}
.carousel__dots{display:flex;gap:10px;justify-content:center;margin-top:26px}
.carousel__dots button{width:9px;height:9px;border-radius:50%;border:0;cursor:pointer;
  background:var(--line-2);transition:.3s;padding:0}
.carousel__dots button.active{background:var(--c6);width:26px;border-radius:9px}

/* ---------- contact info + form ---------- */
.info-list{display:flex;flex-direction:column;gap:20px}
.info-item{display:flex;gap:15px;align-items:flex-start}
.info-item .card__icon{width:46px;height:46px;font-size:20px;margin:0;flex:0 0 auto}
.info-item__label{display:block;font-size:.76rem;letter-spacing:1px;text-transform:uppercase;color:var(--c6)}
.info-item__value{display:block;font-size:1.05rem}
.form{display:flex;flex-direction:column;gap:18px}
.field{display:flex;flex-direction:column;gap:8px}
.field label{font-size:.85rem;letter-spacing:.4px;color:var(--muted)}
.field--row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
input,textarea,select{width:100%;font:inherit;color:var(--ink);padding:14px 16px;border-radius:13px;
  background:rgba(10,10,10,.4);border:1px solid var(--line);transition:border-color .25s,background .25s}
textarea{resize:vertical;min-height:130px}
input:focus,textarea:focus,select:focus{outline:none;border-color:var(--c5);background:rgba(10,10,10,.6);
  box-shadow:0 0 0 3px rgba(47,168,239,.14),0 8px 28px -12px rgba(47,168,239,.35)}
.field:focus-within label{color:var(--c5)}
input,textarea,select{transition:border-color var(--dur-1) var(--ease-out),box-shadow var(--dur-1) var(--ease-out),background var(--dur-1) var(--ease-out)}
input::placeholder,textarea::placeholder{color:var(--muted)}
select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--c6) 50%),
  linear-gradient(135deg,var(--c6) 50%,transparent 50%);
  background-position:calc(100% - 20px) 22px,calc(100% - 14px) 22px;
  background-size:6px 6px,6px 6px;background-repeat:no-repeat}
.form-msg{font-size:.95rem;min-height:1.2em;color:var(--ok)}

/* ---------- CTA band ---------- */
.cta{position:relative;text-align:center;border-radius:var(--r-lg);padding:64px 40px;
  border:1px solid var(--line-2);overflow:hidden;
  background:radial-gradient(600px 300px at 50% 0%,rgba(15,111,176,.3),transparent 70%),var(--card)}

/* ---------- footer ---------- */
.footer{position:relative;z-index:1;border-top:1px solid var(--line);margin-top:40px;
  background:rgba(10,10,10,.5);backdrop-filter:blur(12px)}
/* luminous hairline — the footer "catches light" where it meets the page */
.footer::before{content:"";position:absolute;top:-1px;left:50%;transform:translateX(-50%);
  width:min(720px,80%);height:1px;pointer-events:none;
  background:linear-gradient(90deg,transparent,var(--c5),transparent);opacity:.55}
.footer__top{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:34px;padding-block:54px 36px}
.footer__brand p{color:var(--muted);font-size:.92rem;margin-top:14px;max-width:34ch}
.footer__col h3{font-family:var(--font-display);font-size:.82rem;letter-spacing:1.5px;
  text-transform:uppercase;color:var(--c6);margin-bottom:16px}
.footer__col a{display:block;color:var(--muted);font-size:.92rem;padding:5px 0;
  transition:color var(--dur-1) var(--ease-out),translate var(--dur-1) var(--ease-out)}
.footer__col a:hover{color:var(--c6);translate:4px 0}
.footer__bottom{display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;
  align-items:center;padding-block:22px;border-top:1px solid var(--line);
  color:var(--muted);font-size:.85rem}

/* ---------- scroll reveal ----------
   fade + rise + a whisper of blur, landing on the long expo curve.
   Ends on filter:none (not blur(0)) so no stacking context lingers. */
html.js .reveal{opacity:0;transform:translateY(44px);filter:blur(6px);
  transition:opacity var(--dur-3) var(--ease-out-expo),transform var(--dur-3) var(--ease-out-expo),
    filter var(--dur-3) var(--ease-out-expo)}
.reveal--left{transform:translateX(-46px)}
.reveal--right{transform:translateX(46px)}
.reveal--scale{transform:scale(.94)}
html.js .reveal.show{opacity:1;transform:none;filter:none}

/* ---------- accessibility & app chrome ---------- */
.skip-link{position:fixed;top:-120px;left:16px;z-index:100;padding:12px 18px;border-radius:10px;
  background:var(--c2);color:var(--ink);font-family:var(--font-display);font-weight:600;
  border:1px solid var(--line-2);box-shadow:var(--shadow-sm);transition:top .25s ease}
.skip-link:focus{top:14px}
:focus-visible{outline:2px solid var(--c6);outline-offset:3px;border-radius:6px}
.nav-toggle:focus-visible,.btn:focus-visible{outline-offset:4px}

/* ---------- smooth cross-page transitions (progressive enhancement) ----------
   Cross-document view transitions (Chrome/Edge 126+, Safari 26+). Elsewhere the
   at-rule and pseudo-elements are simply ignored — instant navigation, no-op.
   The outgoing page exhales upward while the incoming one rises to meet it:
   one continuous, unhurried gesture. The fixed nav + logo are NAMED so they
   persist and morph between pages instead of fading with the root. */
@view-transition{navigation:auto}
::view-transition-old(root){animation:vt-out .32s var(--ease-io) both}
::view-transition-new(root){animation:vt-in .55s var(--ease-out-expo) both}
@keyframes vt-out{to{opacity:0;transform:translateY(-14px)}}
@keyframes vt-in{from{opacity:0;transform:translateY(18px)}}
.nav{view-transition-name:site-nav}
.nav .logo{view-transition-name:site-brand}
@media (prefers-reduced-motion:reduce){
  @view-transition{navigation:none}
  ::view-transition-group(*),::view-transition-image-pair(*),
  ::view-transition-old(*),::view-transition-new(*){animation:none!important}
}

/* ---------- "Why HackTech" parallax slider (Swiper) ---------- */
.why-section{position:relative}
.why-label{position:absolute;top:clamp(78px,12vh,120px);left:7vw;z-index:6;pointer-events:none}
.why-slider{position:relative;width:100%;height:100svh;overflow:hidden;background:#0a1013}
.why-slider .swiper-slide{display:flex;overflow:hidden}
.ws-half{position:relative;width:50%;height:100%;display:flex;align-items:center;
  padding:clamp(40px,8vw,140px);overflow:hidden}
.ws-left{background:linear-gradient(150deg,var(--c2),var(--c1));filter:grayscale(.5) brightness(.82);
  transition:filter 1.1s linear .2s}
.ws-right{background:linear-gradient(150deg,var(--c3),var(--c4));filter:saturate(.55) brightness(.8);
  transition:filter 1.1s linear .2s}
.swiper-slide-active .ws-left,.swiper-slide-active .ws-right{filter:none}
.ws-left-in{max-width:560px}
.ws-no{font-family:var(--font-display);letter-spacing:3px;text-transform:uppercase;font-size:12px;color:var(--c6);margin-bottom:16px}
.ws-title{font-family:var(--font-display);font-weight:700;font-size:clamp(2.8rem,6vw,5.2rem);line-height:1.02;color:#fff}
.ws-cap{margin-top:16px;color:rgba(255,255,255,.8);font-size:.78rem;letter-spacing:2px;text-transform:uppercase}
.ws-text{color:#F1ECE0;font-size:clamp(1.2rem,2.1vw,1.8rem);line-height:1.6;max-width:520px;font-weight:500}
.ws-body{max-width:560px}
.ws-body .ws-text{max-width:none;margin-bottom:4px}
.ws-body .chip{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.28);color:#fff}
.ws-body .card__link{color:#fff;margin-top:22px}
/* services slider: titles are full words ("IoT solutions"), so smaller than the flagship's one-word titles — fits the narrow left panel without overflowing */
#services .ws-title{font-size:clamp(1.8rem,3vw,3.1rem);line-height:1.08;word-break:break-word}
#services .ws-no{margin-bottom:12px}
#services .ws-cap{margin-top:14px}
/* narrower left, wider right so the detail + chips breathe (home flagship stays 50/50) */
@media(min-width:641px){
  #services .ws-left{width:40%}
  #services .ws-right{width:60%}
}
.why-slider .swiper-pagination{right:16px;left:auto}
.why-slider .swiper-pagination-bullet{width:12px;height:12px;background:#fff;opacity:.45;transition:.3s}
.why-slider .swiper-pagination-bullet-active{opacity:1;background:var(--c6);height:30px;width:12px;border-radius:7px}
@media(max-width:640px){
  .why-slider{height:100svh}
  .why-slider .swiper-slide{flex-direction:column}
  .ws-half{width:100%;padding:22px 24px}
  .ws-left{height:auto;flex:0 0 auto;padding-top:30px}
  .ws-right{flex:1 1 auto;min-height:0;overflow-y:auto}   /* text scrolls instead of clipping */
  .ws-title{font-size:clamp(2rem,9vw,2.9rem)}
  .ws-text{font-size:clamp(1.02rem,4.3vw,1.25rem)}
}

.chip-row--center{justify-content:center}

/* ---------- responsive ---------- */
@media(max-width:880px){
  .footer__top{grid-template-columns:1fr 1fr}
}
@media(max-width:760px){
  .nav-toggle{display:flex}
  .nav-links{position:fixed;inset:0 0 0 auto;width:min(78vw,320px);flex-direction:column;
    align-items:flex-start;gap:24px;padding:108px 34px;background:rgba(10,10,10,.94);
    backdrop-filter:blur(18px);transform:translateX(100%);
    transition:transform var(--dur-2) var(--ease-out-expo);
    border-left:1px solid var(--line)}
  .nav-links.open{transform:translateX(0)}
  /* drawer items cascade in after the panel lands */
  .nav-links > li{width:100%;opacity:0;translate:18px 0;
    transition:opacity .35s var(--ease-out),translate .35s var(--ease-out)}
  .nav-links.open > li{opacity:1;translate:0 0}
  .nav-links.open > li:nth-child(1){transition-delay:.08s}.nav-links.open > li:nth-child(2){transition-delay:.13s}
  .nav-links.open > li:nth-child(3){transition-delay:.18s}.nav-links.open > li:nth-child(4){transition-delay:.23s}
  .nav-links.open > li:nth-child(5){transition-delay:.28s}.nav-links.open > li:nth-child(6){transition-delay:.33s}
  .nav-links.open > li:nth-child(7){transition-delay:.38s}.nav-links.open > li:nth-child(8){transition-delay:.42s}
  .nav-links > li > a:not(.btn){font-size:1.05rem;display:block;padding:10px 0}
  .footer__col a{padding:10px 0}
  .nav-caret{display:none}
  .nav-menu{position:static;opacity:1;transform:none;pointer-events:auto;min-width:0;
    padding:4px 0 0 16px;background:none;border:0;box-shadow:none;backdrop-filter:none}
  .nav-menu a{padding:8px 0;font-size:.98rem}
  .split{grid-template-columns:1fr;gap:30px}
  .kpis{grid-template-columns:1fr}
  .field--row{grid-template-columns:1fr}
  .footer__top{grid-template-columns:1fr 1fr;gap:24px}
}
@media(max-width:520px){.footer__top{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){
  *{animation:none!important}
  .reveal{opacity:1;transform:none;filter:none;transition:none}
  html{scroll-behavior:auto}
  .marquee__track{animation:none}
  /* calm, instant micro-interactions — no movement, state changes still legible */
  .btn:active{scale:none}
  .nav-links > li > a:not(.btn){translate:none;transition:none}
  .nav-menu{transition:none}
  .card__link::after{transition:none}
}

/* ---------- WCAG touch targets (44px min on conversion controls) ---------- */
.nav-toggle{padding:10px;margin:-10px}
a.chip{min-height:44px;display:inline-flex;align-items:center}
#services .swiper-pagination-bullet{position:relative}
#services .swiper-pagination-bullet::before{content:"";position:absolute;inset:-9px}
.swiper-pause{position:absolute;right:16px;bottom:14px;z-index:12;width:44px;height:44px;
  border-radius:50%;border:1px solid var(--line-2);background:rgba(10,10,10,.55);color:var(--ink);
  font-size:13px;cursor:pointer;backdrop-filter:blur(8px)}
.swiper-pause:hover{border-color:var(--c5)}
/* set-in-type fact line — replaces the count-up stat row */
.hero-fact{margin-top:34px;font-family:var(--font-display);font-size:clamp(.95rem,1.4vw,1.08rem);
  color:var(--muted);letter-spacing:.2px}
.hero-fact.center{text-align:center}
/* the mark is a span too — undo the gradient-clip transparency so the
   hexagon stroke (currentColor) is visible */
.logo .logo__mark{color:var(--c6);-webkit-text-fill-color:var(--c6);background:var(--grad-btn)}
.logo__hex{stroke:var(--c6)}
