/* SecureMind Consulting — site styles
   Layout: left-aligned editorial grid, 1200px measure, dark "deep" bands for proof sections,
   the NIST CSF 2.0 wheel as the single bold visual on the home page. */

@font-face{font-family:"Bricolage Grotesque";font-weight:600;font-display:swap;src:url(fonts/bricolage-grotesque-latin-600-normal.woff2) format("woff2")}
@font-face{font-family:"Bricolage Grotesque";font-weight:700;font-display:swap;src:url(fonts/bricolage-grotesque-latin-700-normal.woff2) format("woff2")}
@font-face{font-family:"Public Sans";font-weight:400;font-display:swap;src:url(fonts/public-sans-latin-400-normal.woff2) format("woff2")}
@font-face{font-family:"Public Sans";font-weight:400;font-style:italic;font-display:swap;src:url(fonts/public-sans-latin-400-italic.woff2) format("woff2")}
@font-face{font-family:"Public Sans";font-weight:500;font-display:swap;src:url(fonts/public-sans-latin-500-normal.woff2) format("woff2")}
@font-face{font-family:"Public Sans";font-weight:600;font-display:swap;src:url(fonts/public-sans-latin-600-normal.woff2) format("woff2")}
@font-face{font-family:"Public Sans";font-weight:700;font-display:swap;src:url(fonts/public-sans-latin-700-normal.woff2) format("woff2")}
@font-face{font-family:"IBM Plex Mono";font-weight:400;font-display:swap;src:url(fonts/ibm-plex-mono-latin-400-normal.woff2) format("woff2")}
@font-face{font-family:"IBM Plex Mono";font-weight:500;font-display:swap;src:url(fonts/ibm-plex-mono-latin-500-normal.woff2) format("woff2")}

:root{
  --paper:#F4F7F7; --surface:#FFFFFF; --ink:#0E1F26; --muted:#4A5E65; --line:#D3DFE0;
  --accent:#0B7A75; --accent-strong:#075C58; --accent-ink:#FFFFFF; --accent-wash:#E1F0EE;
  --signal:#B97803; --signal-wash:#FBF0DA;
  --deep:#0E2A33; --deep-ink:#E8F1F1; --deep-muted:#A6BDC1; --deep-line:#24434D; --deep-accent:#4FD1C5;
  --f-display:"Bricolage Grotesque", "Segoe UI", system-ui, sans-serif;
  --f-body:"Public Sans", "Segoe UI", system-ui, -apple-system, sans-serif;
  --f-mono:"IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  --s-xs:.8125rem; --s-sm:.9375rem; --s-base:1.0625rem; --s-md:1.25rem; --s-lg:1.625rem; --s-xl:2.25rem; --s-2xl:clamp(2.4rem,5.2vw,3.9rem);
  --measure:1200px; --gutter:clamp(16px,4vw,40px); --radius:6px;
  color-scheme:light;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --paper:#0A1519; --surface:#102028; --ink:#E4EEEE; --muted:#9BB0B4; --line:#21363E;
  --accent:#3CC2B8; --accent-strong:#6AD8CF; --accent-ink:#04201E; --accent-wash:#0F3331;
  --signal:#F0B23A; --signal-wash:#2E2510;
  --deep:#06100F; --deep-ink:#E4EEEE; --deep-muted:#93AAAE; --deep-line:#1C3138; --deep-accent:#4FD1C5;
  color-scheme:dark}}
:root[data-theme="dark"]{
  --paper:#0A1519; --surface:#102028; --ink:#E4EEEE; --muted:#9BB0B4; --line:#21363E;
  --accent:#3CC2B8; --accent-strong:#6AD8CF; --accent-ink:#04201E; --accent-wash:#0F3331;
  --signal:#F0B23A; --signal-wash:#2E2510;
  --deep:#06100F; --deep-ink:#E4EEEE; --deep-muted:#93AAAE; --deep-line:#1C3138; --deep-accent:#4FD1C5;
  color-scheme:dark}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--f-body);font-size:var(--s-base);line-height:1.6;overflow-x:hidden}
img,svg{max-width:100%}
a{color:var(--accent);text-underline-offset:3px}
a:hover{color:var(--accent-strong)}
:focus-visible{outline:2px solid var(--signal);outline-offset:3px;border-radius:2px}
h1,h2,h3,h4{font-family:var(--f-display);font-weight:700;line-height:1.1;letter-spacing:-.015em;text-wrap:balance;margin:0}
h1{font-size:var(--s-2xl)} h2{font-size:var(--s-xl)} h3{font-size:var(--s-md);letter-spacing:-.005em}
p{margin:0}
.wrap{max-width:var(--measure);margin-inline:auto;padding-inline:var(--gutter)}
.skip{position:absolute;left:-999px;top:8px;background:var(--ink);color:var(--paper);padding:8px 12px;z-index:100}
.skip:focus{left:8px}
.eyebrow{font-family:var(--f-mono);font-size:var(--s-xs);font-weight:500;letter-spacing:.08em;text-transform:uppercase;color:var(--accent)}
.lede{font-size:var(--s-md);color:var(--muted);max-width:60ch;line-height:1.55}
.muted{color:var(--muted)}
.mono{font-family:var(--f-mono)}

/* Header */
.site-head{position:sticky;top:env(safe-area-inset-top,0px);z-index:50;background:color-mix(in srgb,var(--paper) 92%,transparent);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.head-row{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:68px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink)}
.brand .mark{width:34px;height:34px;flex:none}
.mark .m-l{fill:var(--ink)} .mark .m-r{fill:var(--accent)} .mark .m-h{fill:var(--paper)} .mark .m-d{fill:var(--signal)}
.site-foot .mark .m-l{fill:var(--deep-ink)} .site-foot .mark .m-r{fill:var(--deep-accent)} .site-foot .mark .m-h{fill:var(--deep)}
.brand-name{font-family:var(--f-display);font-weight:700;font-size:1.3rem;letter-spacing:-.02em;line-height:1}
.brand-name span{color:var(--accent)}
.brand-sub{display:block;font-family:var(--f-mono);font-size:.62rem;letter-spacing:.18em;color:var(--muted);margin-top:4px;font-weight:500}
.nav{display:flex;align-items:center;gap:6px}
.nav a{color:var(--ink);text-decoration:none;font-weight:500;font-size:var(--s-sm);padding:8px 12px;border-radius:var(--radius)}
.nav a:hover{background:var(--accent-wash);color:var(--ink)}
.nav a[aria-current="page"]{color:var(--accent);box-shadow:inset 0 -2px 0 var(--accent);border-radius:0}
.menu-btn{display:none;background:none;border:1px solid var(--line);color:var(--ink);border-radius:var(--radius);padding:8px 12px;font:600 var(--s-sm) var(--f-body);cursor:pointer}
@media (max-width:900px){
  .menu-btn{display:inline-flex}
  .nav{display:none;position:absolute;left:0;right:0;top:100%;flex-direction:column;align-items:stretch;background:var(--paper);border-bottom:1px solid var(--line);padding:8px var(--gutter) 16px}
  .nav.open{display:flex}
  .nav a{padding:12px 8px}
  .nav .btn{margin-top:8px;justify-content:center}
}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:8px;font:600 var(--s-sm)/1 var(--f-body);text-decoration:none;padding:14px 20px;border-radius:var(--radius);border:1.5px solid transparent;cursor:pointer;transition:background .15s,color .15s,border-color .15s}
.btn-primary{background:var(--accent);color:var(--accent-ink)}
.btn-primary:hover{background:var(--accent-strong);color:var(--accent-ink)}
.nav a.btn-primary{color:var(--accent-ink);padding:11px 16px;margin-left:8px}
.nav a.btn-primary:hover{background:var(--accent-strong);color:var(--accent-ink)}
.btn-ghost{border-color:var(--line);color:var(--ink);background:var(--surface)}
.btn-ghost:hover{border-color:var(--accent);color:var(--ink)}
.btn-row{display:flex;flex-wrap:wrap;gap:12px}

/* Sections */
section{padding-block:clamp(56px,8vw,104px)}
.section-head{display:grid;gap:14px;margin-bottom:clamp(32px,5vw,52px);max-width:760px}
.band-deep{background:var(--deep);color:var(--deep-ink)}
.band-deep .eyebrow{color:var(--deep-accent)}
.band-deep .lede,.band-deep .muted{color:var(--deep-muted)}
.band-deep a{color:var(--deep-accent)}
.band-surface{background:var(--surface);border-block:1px solid var(--line)}

/* Hero */
.hero{padding-block:clamp(40px,7vw,88px) clamp(48px,7vw,88px)}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:clamp(32px,5vw,72px);align-items:center}
.hero-copy{display:grid;gap:22px}
.hero h1 em{font-style:normal;color:var(--accent)}
.hero-creds{display:flex;flex-wrap:wrap;gap:8px 18px;font-family:var(--f-mono);font-size:var(--s-xs);color:var(--muted);padding-top:6px}
.hero-creds b{color:var(--ink);font-weight:500}
@media (max-width:900px){.hero-grid{grid-template-columns:1fr}}

/* CSF wheel */
.csf{display:grid;gap:16px}
.csf svg{width:100%;max-width:440px;height:auto;margin-inline:auto;display:block}
.csf .seg{cursor:pointer;transition:transform .2s,opacity .2s;transform-origin:220px 220px}
.csf .seg path{fill:var(--surface);stroke:var(--line);stroke-width:1.5}
.csf .seg text{fill:var(--ink);font-family:var(--f-mono);font-size:12px;font-weight:500;letter-spacing:.08em}
.csf .seg .code{fill:var(--muted);font-size:10px}
.csf .seg:hover path,.csf .seg:focus path{fill:var(--accent-wash)}
.csf .seg.on path{fill:var(--accent);stroke:var(--accent)}
.csf .seg.on text{fill:var(--accent-ink)}
.csf .seg:focus{outline:none}
.csf .seg:focus-visible path{stroke:var(--signal);stroke-width:3}
.csf .core circle{fill:var(--ink)}
.csf .core text{fill:var(--paper);font-family:var(--f-mono);font-weight:500;font-size:12px;letter-spacing:.1em}
.csf .core.on circle{fill:var(--accent)}
.csf .core.on text{fill:var(--accent-ink)}
.csf .core{cursor:pointer}
.csf-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:18px 20px;min-height:132px}
.csf-card .k{font-family:var(--f-mono);font-size:var(--s-xs);color:var(--accent);letter-spacing:.06em}
.csf-card h3{margin:6px 0 6px;font-size:1.15rem}
.csf-card p{color:var(--muted);font-size:var(--s-sm)}
.csf-note{font-size:var(--s-xs);color:var(--muted);text-align:center}

/* Cards / grids */
.grid{display:grid;gap:clamp(16px,2.4vw,24px)}
.g2{grid-template-columns:repeat(2,minmax(0,1fr))}
.g3{grid-template-columns:repeat(3,minmax(0,1fr))}
.g4{grid-template-columns:repeat(4,minmax(0,1fr))}
@media (max-width:980px){.g3,.g4{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:640px){.g2,.g3,.g4{grid-template-columns:1fr}}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:26px;display:flex;flex-direction:column;gap:12px;min-width:0}
.card .tag{font-family:var(--f-mono);font-size:var(--s-xs);color:var(--muted);letter-spacing:.04em}
.card p{color:var(--muted);font-size:var(--s-sm)}
.card ul{margin:0;padding-left:18px;color:var(--muted);font-size:var(--s-sm);display:grid;gap:4px}
.card .more{margin-top:auto;font-weight:600;font-size:var(--s-sm);text-decoration:none}
.card .more::after{content:" →"}
.pillar{display:grid;gap:14px;padding:28px 0;border-top:1px solid var(--line)}
.pillar-num{font-family:var(--f-mono);font-size:var(--s-xs);color:var(--accent)}

/* Audience split */
.split{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:var(--surface)}
.split > div{padding:clamp(24px,4vw,44px);display:grid;gap:14px;align-content:start;min-width:0}
.split > div + div{border-left:1px solid var(--line)}
@media (max-width:760px){.split{grid-template-columns:1fr}.split > div + div{border-left:0;border-top:1px solid var(--line)}}

/* Process (real sequence) */
.steps{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:0;counter-reset:s;border-top:1px solid var(--deep-line)}
.steps li{list-style:none;padding:22px 20px 4px 0;display:grid;gap:8px;align-content:start;min-width:0}
.steps li::before{counter-increment:s;content:"0" counter(s);font-family:var(--f-mono);font-size:var(--s-xs);color:var(--deep-accent)}
.steps h3{font-size:1.1rem}
.steps p{color:var(--deep-muted);font-size:var(--s-sm)}
.steps{padding:0;margin:0}
@media (max-width:900px){.steps{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.steps{grid-template-columns:1fr}}

/* Credential strip */
.creds{display:flex;flex-wrap:wrap;gap:10px}
.chip{font-family:var(--f-mono);font-size:var(--s-xs);padding:6px 10px;border:1px solid var(--line);border-radius:999px;color:var(--ink);background:var(--surface);letter-spacing:.02em}
.band-deep .chip{background:transparent;border-color:var(--deep-line);color:var(--deep-ink)}

/* Framework table */
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface)}
table{border-collapse:collapse;width:100%;font-size:var(--s-sm);min-width:560px}
th,td{text-align:left;padding:12px 16px;border-bottom:1px solid var(--line);vertical-align:top}
th{font-family:var(--f-mono);font-size:var(--s-xs);font-weight:500;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);background:var(--paper)}
tr:last-child td{border-bottom:0}
td:first-child{font-weight:600;white-space:nowrap}

/* Course list */
.course{display:grid;grid-template-columns:120px minmax(0,1fr) auto;gap:20px;align-items:start;padding:24px 0;border-top:1px solid var(--line)}
.course:last-child{border-bottom:1px solid var(--line)}
.course .code{font-family:var(--f-mono);font-size:var(--s-sm);color:var(--accent);font-weight:500}
.course h3{margin-bottom:6px}
.course p{color:var(--muted);font-size:var(--s-sm);max-width:62ch}
.course .meta{font-family:var(--f-mono);font-size:var(--s-xs);color:var(--muted);text-align:right;white-space:nowrap;display:grid;gap:4px}
@media (max-width:720px){.course{grid-template-columns:1fr;gap:8px}.course .meta{text-align:left}}

/* Key-value list */
.kv{display:grid;grid-template-columns:minmax(140px,220px) minmax(0,1fr);border-top:1px solid var(--line)}
.kv dt,.kv dd{margin:0;padding:12px 0;border-bottom:1px solid var(--line)}
.kv dt{font-family:var(--f-mono);font-size:var(--s-xs);color:var(--muted);letter-spacing:.05em;text-transform:uppercase;padding-top:15px}
.kv dd{font-size:var(--s-sm)}
@media (max-width:560px){.kv{grid-template-columns:1fr}.kv dt{border-bottom:0;padding-bottom:0}}

/* Page hero (inner pages) */
.page-hero{padding-block:clamp(40px,6vw,72px) clamp(32px,4vw,48px);border-bottom:1px solid var(--line)}
.page-hero .wrap{display:grid;gap:18px}

/* CTA band */
.cta{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:24px}
.cta h2{max-width:22ch}

/* Form */
.form{display:grid;gap:16px}
.form .row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media (max-width:640px){.form .row{grid-template-columns:1fr}}
.field{display:grid;gap:6px;min-width:0}
.field label{font-weight:600;font-size:var(--s-sm)}
.field input,.field select,.field textarea{font:inherit;font-size:var(--s-sm);color:var(--ink);background:var(--surface);border:1.5px solid var(--line);border-radius:var(--radius);padding:12px 14px;width:100%}
.field textarea{min-height:140px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-wash)}
.hp{position:absolute;left:-9999px}
.form-note{font-size:var(--s-xs);color:var(--muted)}
.notice{background:var(--signal-wash);border:1px solid var(--signal);color:var(--ink);padding:12px 14px;border-radius:var(--radius);font-size:var(--s-sm)}

/* Founder */
.founder{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:clamp(28px,5vw,64px);align-items:start}
.portrait{aspect-ratio:4/5;max-width:100%;background:var(--accent-wash);border:1px solid var(--line);border-radius:var(--radius);display:grid;place-items:center;color:var(--accent);font-family:var(--f-display);font-size:5rem;font-weight:700}
@media (max-width:820px){.founder{grid-template-columns:1fr}.portrait{max-width:320px}}
.prose{display:grid;gap:16px;max-width:66ch}
.prose p{color:var(--ink)}

/* Footer */
.site-foot{border-top:1px solid var(--deep-line);background:var(--deep);color:var(--deep-muted);padding-block:56px 32px;font-size:var(--s-sm)}
.foot-grid{display:grid;grid-template-columns:minmax(0,1.4fr) repeat(3,minmax(0,1fr));gap:32px}
@media (max-width:820px){.foot-grid{grid-template-columns:1fr 1fr}}
@media (max-width:480px){.foot-grid{grid-template-columns:1fr}}
.site-foot h4{font-family:var(--f-mono);font-size:var(--s-xs);font-weight:500;letter-spacing:.08em;text-transform:uppercase;color:var(--deep-ink);margin-bottom:12px}
.site-foot ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.site-foot a{color:var(--deep-muted);text-decoration:none}
.site-foot a:hover{color:var(--deep-accent)}
.site-foot .brand{color:var(--deep-ink)}
.site-foot .brand-sub{color:var(--deep-muted)}
.foot-base{margin-top:44px;padding-top:20px;border-top:1px solid var(--deep-line);display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;font-size:var(--s-xs);font-family:var(--f-mono)}