/* ============================================================
   CIRCUIT RISEN — shared stylesheet
   Design direction: institutional calm. A firm that belongs at
   Level 57 MLC Centre. Ink navy + signal amber, restraint over drama.
   ============================================================ */

:root{
  --ink:#F4F6F8;           /* nav-white — primary text on dark bg */
  --ink-2:#0D0F14;         /* lifted panel dark for cards/gradients */
  --ink-soft:#AEB6C2;      /* secondary text on dark */
  --paper:#08090E;         /* near-black page bg — the new base */
  --line:#22262F;          /* hairline rule on dark */
  --amber:#50C8E6;         /* signal accent — cyan replaces amber */
  --amber-deep:#3FA8C4;    /* deep cyan for text on light */
  --amber-bright:#7BDCF2;  /* hover / highlight */
  --slate:#8B94AC;         /* muted captions */
  --alert:#D4462A;         /* live threat accent — heat for breach/AI content */
  --alert-deep:#A8331C;
  --danger:#9A2A2A;
  --card:#11141C;          /* card surface on dark */
  --ok:#5FBE7E;
  --maxw:1120px;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:"Helvetica Neue",Arial,sans-serif;
  color:var(--ink);
  background:var(--paper);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}

/* ---------- typographic system ---------- */
.sans{font-family:"Helvetica Neue",Arial,sans-serif}
h1,h2,h3,.display{font-family:"Helvetica Neue",Arial,sans-serif;font-weight:800;line-height:1.1;letter-spacing:-0.015em}
.eyebrow{
  font-family:"Helvetica Neue",Arial,sans-serif;
  font-size:.72rem;letter-spacing:.22em;text-transform:uppercase;
  color:var(--amber-deep);font-weight:700;
}
.lede{font-size:1.24rem;color:var(--ink-soft);line-height:1.55}

a{color:inherit;text-decoration:none}

/* ---------- layout ---------- */
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 28px}
section{padding:88px 0}

/* ---------- top bar ---------- */
.nav{
  position:sticky;top:0;z-index:50;
  background:var(--paper);
  border-bottom:2px solid var(--amber);
}
.nav .brand{color:#FFFFFF;text-transform:uppercase;letter-spacing:.04em;font-size:1.12rem}
.nav .brand .mark{border-color:#F4F2EC}
.nav-links a{color:#EDEFF4}
.nav-links a:hover{color:var(--amber-bright)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;height:70px}
.brand{display:flex;align-items:center;gap:12px;font-weight:700;font-size:1.15rem;letter-spacing:-.01em}
.brand-logo{height:30px;width:auto;display:block;flex:none}
.brand .mark{
  width:26px;height:26px;flex:none;
  border:2px solid var(--ink);border-radius:50%;
  position:relative;
}
.brand .mark::after{
  content:"";position:absolute;inset:5px;border-radius:50%;
  border:2px solid var(--amber);border-top-color:transparent;
  transform:rotate(35deg);
}
.nav-links{display:flex;gap:26px;font-family:"Helvetica Neue",Arial,sans-serif;font-size:.9rem;font-weight:500}
/* (superseded: nav is dark, links are light) */
.nav-cta{
  font-family:"Helvetica Neue",Arial,sans-serif;font-size:.85rem;font-weight:700;
  background:var(--amber);color:#08090E;padding:10px 20px;border-radius:4px;
  letter-spacing:.01em;
}
.nav-cta:hover{background:var(--amber-bright)}
/* hamburger toggle button — hidden on desktop */
.nav-toggle{display:none;background:none;border:0;cursor:pointer;padding:8px;
  flex-direction:column;gap:5px;width:42px;height:42px;align-items:center;justify-content:center}
.nav-toggle span{display:block;width:24px;height:2px;background:#F4F2EC;border-radius:2px;transition:.2s}
.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)}

@media(max-width:760px){
  .nav-toggle{display:flex}
  .nav .wrap{position:relative}
  .nav-links{
    display:none;position:absolute;top:70px;left:0;right:0;
    flex-direction:column;gap:0;
    background:var(--paper);border-bottom:2px solid var(--amber);
    padding:8px 0;box-shadow:0 12px 30px rgba(0,0,0,.4);
  }
  .nav-links.open{display:flex}
  .nav-links a{padding:14px 28px;font-size:1rem;border-bottom:1px solid rgba(255,255,255,.06)}
  .nav-links a:last-child{border-bottom:0}
  /* hide the separate desktop CTA on mobile — menu + hero button cover it */
  .nav-cta{display:none}
}

/* ---------- hero ---------- */
.hero{
  background:
    linear-gradient(to right, #08090E 0%, #08090E 48%, rgba(8,9,14,.55) 68%, rgba(8,9,14,0) 88%),
    #08090E url("hero-bg.jpg") center top/cover no-repeat;
  color:#F6F5F0;
  padding:64px 0 100px;position:relative;overflow:hidden;
}
@media(max-width:760px){
  .hero{background:
    linear-gradient(to right, #08090E 0%, #08090E 32%, rgba(8,9,14,.55) 52%, rgba(8,9,14,.12) 74%, rgba(8,9,14,0) 90%),
    #08090E url("hero-bg-mobile.jpg") right top/cover no-repeat;
  }
}
.hero .wrap{position:relative;z-index:2}
.hero .eyebrow{color:var(--amber);font-weight:800}
.hero-pillars{display:flex;flex-direction:row;gap:16px;margin-bottom:22px}
.pillar{display:flex;align-items:center;justify-content:center;width:34px;height:34px;flex:none;color:var(--amber)}
.pillar svg{width:22px;height:22px;flex:none}
.hero h1{font-size:clamp(2.3rem,5vw,3.8rem);margin:20px 0 22px;max-width:15ch;font-weight:800}
.hero .lede{color:#C9CEDA;max-width:52ch}
.hero-actions{margin-top:38px;display:flex;gap:14px;flex-wrap:wrap}
.btn{
  font-family:"Helvetica Neue",Arial,sans-serif;font-size:.95rem;font-weight:700;
  padding:14px 26px;border-radius:5px;cursor:pointer;border:1px solid transparent;
  display:inline-block;transition:.15s;
}
.btn-amber{background:var(--amber);color:#08090E}
.btn-amber:hover{background:var(--amber-bright)}
.btn-ghost{border-color:rgba(244,242,236,.35);color:#F4F2EC}
.btn-ghost:hover{border-color:var(--amber);color:var(--amber)}

/* ---------- trust strip ---------- */
.strip{background:#10182B;color:#8B94AC;border-top:1px solid rgba(255,255,255,.06)}
.strip .wrap{display:flex;gap:40px;flex-wrap:wrap;padding-top:22px;padding-bottom:22px;
  font-family:"Helvetica Neue",Arial,sans-serif;font-size:.82rem;letter-spacing:.04em}
.strip b{color:#D7DCE7;font-weight:600}

/* ---------- section headings ---------- */
.head{max-width:60ch;margin-bottom:48px}
.head h2{font-size:clamp(1.8rem,3.5vw,2.6rem);margin:14px 0 16px}
.head p{color:var(--ink-soft);font-size:1.1rem}

/* ---------- sector cards ---------- */
.grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
@media(max-width:760px){.grid{grid-template-columns:1fr}}
.sector{
  background:var(--card);border:1px solid var(--line);border-radius:8px;
  padding:34px 32px;transition:.18s;position:relative;
}
.sector:hover{border-color:var(--amber);transform:translateY(-3px);box-shadow:0 12px 30px rgba(20,27,46,.08)}
.sector .tag{font-family:"Helvetica Neue",Arial,sans-serif;font-size:.72rem;letter-spacing:.16em;
  text-transform:uppercase;color:var(--slate);font-weight:700}
.sector h3{font-size:1.5rem;margin:10px 0 12px}
.sector p{color:var(--ink-soft);font-size:1rem;margin-bottom:20px}
.sector .go{font-family:"Helvetica Neue",Arial,sans-serif;font-weight:600;font-size:.92rem;
  color:var(--amber-deep);display:inline-flex;align-items:center;gap:7px}
.sector:hover .go{gap:12px}

/* ---------- how it works ---------- */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}
@media(max-width:760px){.steps{grid-template-columns:1fr}}
.step .n{font-family:"Helvetica Neue",Arial,sans-serif;font-size:.9rem;font-weight:700;
  color:var(--amber-deep);border-top:2px solid var(--amber);padding-top:14px;display:inline-block}
.step h3{font-size:1.25rem;margin:12px 0 8px}
.step p{color:var(--ink-soft);font-size:1rem}

/* ---------- context / why now ---------- */
.context{background:linear-gradient(160deg,#0B0F1A 0%,#141E36 100%);color:#EDEFF4}
.context .head h2{color:#fff}
.context .head p{color:#C9CEDA}
.facts{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:10px}
@media(max-width:760px){.facts{grid-template-columns:1fr}}
.fact{border-left:2px solid var(--amber);padding:6px 0 6px 20px}
.fact .big{font-family:"Georgia",serif;font-size:2rem;font-weight:700}
.fact .lbl{font-family:"Helvetica Neue",Arial,sans-serif;font-size:.86rem;color:#AEB6C9;margin-top:4px}

/* ---------- CTA band ---------- */
.cta-band{background:var(--amber);color:#08090E;text-align:center}
.cta-band h2{font-size:clamp(1.7rem,3.5vw,2.4rem);max-width:22ch;margin:0 auto 14px}
.cta-band p{color:#0D2E38;max-width:44ch;margin:0 auto 26px;font-size:1.1rem}
.cta-band .btn-ink{background:#08090E;color:#fff;border:1px solid rgba(255,255,255,.2)}
.cta-band .btn-ink:hover{background:#000}

/* ---------- footer ---------- */
footer{background:#10182B;color:#8B94AC;font-family:"Helvetica Neue",Arial,sans-serif}
footer .wrap{padding:56px 28px 40px;display:flex;justify-content:space-between;gap:40px;flex-wrap:wrap}
footer .brand{color:#EDEFF4;margin-bottom:14px}
footer h4{color:#D7DCE7;font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;margin-bottom:14px;font-weight:700}
footer a{display:block;color:#8B94AC;font-size:.92rem;margin-bottom:9px}
footer a:hover{color:var(--amber)}
.foot-legal{border-top:1px solid rgba(255,255,255,.07);color:#6B7590;font-size:.8rem}
.foot-legal .wrap{padding:20px 28px;display:block;text-align:center}

/* ---------- inner-page hero (industry pages) ---------- */
.page-hero{background:linear-gradient(155deg,#0B0F1A 0%,#131C33 62%,#0E1526 100%);color:#F6F5F0;padding:90px 0 76px;position:relative;overflow:hidden}
.page-hero::before{content:"";position:absolute;right:-120px;bottom:-160px;width:400px;height:400px;
  border:1px solid rgba(199,150,46,.22);border-radius:50%}
.page-hero .wrap{position:relative;z-index:2}
.page-hero .eyebrow{color:var(--amber)}
.page-hero h1{font-size:clamp(2rem,4.5vw,3.2rem);margin:18px 0 20px;max-width:20ch}
.page-hero .lede{color:#C9CEDA;max-width:56ch}

/* ---------- covers / review scope on industry pages ---------- */
.covers{display:grid;grid-template-columns:repeat(2,1fr);gap:14px 40px;margin-top:8px}
@media(max-width:640px){.covers{grid-template-columns:1fr}}
.cover{display:flex;gap:14px;padding:14px 0;border-bottom:1px solid var(--line)}
.cover .ck{color:var(--amber-deep);font-weight:700;flex:none;font-family:"Helvetica Neue",Arial,sans-serif}
.cover p{color:var(--ink-soft);font-size:1rem}
.cover b{color:var(--ink)}

/* ---------- form embed block ---------- */
.embed{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:10px;
  box-shadow:0 14px 40px rgba(20,27,46,.07)}
.embed iframe{width:100%;border:0;display:block;border-radius:6px}
.embed-head{text-align:center;max-width:54ch;margin:0 auto 34px}
.embed-head h2{font-size:clamp(1.6rem,3vw,2.2rem);margin-bottom:12px}
.embed-head p{color:var(--ink-soft);font-size:1.08rem}

/* ---------- utilities ---------- */
.center{text-align:center}
.mt0{margin-top:0}
.amber{color:var(--amber-deep)}
.reduced-ok{}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}


/* ---------- AI threat section ---------- */
.ai{background:var(--paper)}
.ai .head h2 .amber{color:var(--amber-deep)}
.threats{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-top:8px}
@media(max-width:760px){.threats{grid-template-columns:1fr}}
.threat{background:var(--card);border:1px solid var(--line);border-left:3px solid var(--alert);
  border-radius:6px;padding:26px 26px}
.threat h3{font-size:1.18rem;margin-bottom:8px}
.threat p{color:var(--ink-soft);font-size:.98rem}

/* prominent sector cards — a touch more presence */
.sector{padding:36px 32px}
.sector h3{font-size:1.55rem}


/* ---------- glossary of authority: technical terms, translated ---------- */
.term{font-weight:700;color:var(--ink);border-bottom:1px dotted var(--amber-deep);cursor:help}
.context .term{color:#fff;border-bottom-color:var(--amber)}
.termline{color:var(--slate);font-size:.9rem;font-family:"Helvetica Neue",Arial,sans-serif;font-style:normal}
.authority{background:var(--card);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.gloss{display:grid;grid-template-columns:repeat(2,1fr);gap:14px 40px;margin-top:8px}
@media(max-width:640px){.gloss{grid-template-columns:1fr}}
.gterm{padding:16px 0;border-bottom:1px solid var(--line)}
.gterm .t{font-family:"Helvetica Neue",Arial,sans-serif;font-weight:700;font-size:1rem;color:var(--ink)}
.gterm .t .abbr{color:var(--amber-deep)}
.gterm .d{color:var(--ink-soft);font-size:.97rem;margin-top:4px}


/* ---------- energy: live alert accent for threat content ---------- */
.ai .eyebrow{color:var(--alert)}
.ai .head h2{color:var(--ink)}
.threat h3{color:var(--ink)}
.pill-alert{display:inline-block;background:var(--alert);color:#fff;font-family:"Helvetica Neue",Arial,sans-serif;
  font-size:.7rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;padding:5px 12px;border-radius:100px}
.fact .big{color:#fff}


/* ---------- "happening now" breach row ---------- */
.now{background:linear-gradient(160deg,#0B0F1A 0%,#161016 55%,#0B0F1A 100%);color:#EDEFF4;position:relative}
.now .head h2{color:#fff}
.now .head p{color:#C9CEDA}
.now .eyebrow{color:var(--alert)}
.breachrow{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:8px}
@media(max-width:820px){.breachrow{grid-template-columns:1fr}}
.breach{background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.10);
  border-radius:10px;overflow:hidden;display:flex;flex-direction:column;transition:.16s;padding:0}
.breach:hover{border-color:var(--alert);transform:translateY(-3px);box-shadow:0 16px 40px rgba(0,0,0,.4)}
.breach .cover{width:100%;aspect-ratio:16/10;object-fit:cover;display:block;border-bottom:1px solid rgba(255,255,255,.08)}
.breach .body{padding:18px 20px 20px;display:flex;flex-direction:column;gap:10px}
.breach .top{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:2px}
.breach .date{font-family:"Helvetica Neue",Arial,sans-serif;font-size:.74rem;letter-spacing:.08em;color:#8B94AC;text-transform:uppercase}
.breach h3{font-size:1.16rem;line-height:1.25;color:#fff}
.breach p{font-size:.95rem;color:#C1C7D6;line-height:1.5}
.breach .src{font-family:"Helvetica Neue",Arial,sans-serif;font-size:.8rem;color:var(--amber-bright);margin-top:auto}
.now .kicker{text-align:center;margin-top:34px;font-size:1.05rem;color:#E6E1D5}
.now .kicker b{color:#fff}


/* ---------- breach cards as buttons ---------- */
.breach{width:100%;text-align:left;font-family:inherit;cursor:pointer;color:inherit}
.breach .src{color:var(--amber-bright)}

/* ---------- story overlay ---------- */
.story-backdrop{position:fixed;inset:0;z-index:200;background:rgba(6,9,16,.72);
  backdrop-filter:blur(4px);display:none;align-items:flex-start;justify-content:center;
  padding:6vh 20px 40px;overflow-y:auto}
.story-backdrop.open{display:flex}
.story{display:none;background:var(--paper);max-width:640px;width:100%;border-radius:12px;
  padding:40px 40px 32px;position:relative;box-shadow:0 30px 80px rgba(0,0,0,.5);
  border-top:4px solid var(--alert);animation:storyIn .18s ease-out}
.story.show{display:block}
@keyframes storyIn{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}
@media(max-width:640px){.story{padding:32px 24px 26px}}
.story .pill-alert{margin-bottom:16px}
.story h2{font-size:clamp(1.5rem,3vw,2rem);margin-bottom:6px;color:var(--ink)}
.story-meta{font-family:"Helvetica Neue",Arial,sans-serif;font-size:.8rem;letter-spacing:.06em;
  text-transform:uppercase;color:var(--slate);margin-bottom:20px}
.story p{color:var(--ink-soft);font-size:1.05rem;margin-bottom:16px;line-height:1.6}
.story-lesson{background:var(--ink-2);border:1px solid var(--line);border-left:3px solid var(--amber);
  border-radius:6px;padding:16px 18px;color:var(--ink-soft)}
.story-lesson b{color:var(--ink)}
.story-cta{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  margin-top:26px;padding-top:22px;border-top:1px solid var(--line)}
.story-src{font-family:"Helvetica Neue",Arial,sans-serif;font-size:.8rem;color:var(--slate)}
.story-x{position:absolute;top:16px;right:18px;background:none;border:0;font-size:1.9rem;
  line-height:1;color:var(--slate);cursor:pointer;padding:4px 8px;border-radius:6px}
.story-x:hover{color:var(--ink);background:rgba(255,255,255,.08)}