/* Munio Defense — design system (Trust & Authority) */
:root {
  --primary: #0f766e;
  --primary-strong: #0b5f58;
  --secondary: #14b8a6;
  --accent: #0369a1;
  --bg: #ffffff;
  --bg-tint: #f4faf9;
  --surface: #ffffff;
  --surface-2: #f4faf9;
  --fg: #0c2b28;
  --fg-soft: #3f534f;
  --muted: #6a7c78;
  --border: #dde7e4;
  --border-strong: #c6d6d2;
  --ring: #0f766e;
  --shadow-sm: 0 1px 2px rgba(12,43,40,.06), 0 1px 3px rgba(12,43,40,.05);
  --shadow-md: 0 4px 14px rgba(12,43,40,.08);
  --shadow-lg: 0 18px 48px rgba(12,43,40,.12);
  --radius: 14px;
  --radius-sm: 10px;
  --maxw: 1140px;
  --font-head: "Lexend", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-body: "Source Sans 3", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono: ui-monospace, "SF Mono", "JetBrains Mono", Menlo, Consolas, monospace;
}
:root[data-theme="dark"] {
  --primary: #2dd4bf;
  --primary-strong: #5eead4;
  --secondary: #14b8a6;
  --accent: #38bdf8;
  --bg: #07100f;
  --bg-tint: #0b1817;
  --surface: #0e1c1a;
  --surface-2: #0b1817;
  --fg: #e7f2f0;
  --fg-soft: #b6c7c3;
  --muted: #84978f;
  --border: #1b2e2b;
  --border-strong: #294540;
  --ring: #2dd4bf;
  --shadow-sm: 0 1px 2px rgba(0,0,0,.4);
  --shadow-md: 0 6px 20px rgba(0,0,0,.45);
  --shadow-lg: 0 24px 60px rgba(0,0,0,.55);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--fg);
  font-family: var(--font-body); font-size: 17px; line-height: 1.65;
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
}
h1, h2, h3, h4 { font-family: var(--font-head); line-height: 1.12; letter-spacing: -0.02em; font-weight: 600; color: var(--fg); margin: 0 0 .5em; }
h1 { font-size: clamp(2.3rem, 5.2vw, 3.6rem); font-weight: 700; }
h2 { font-size: clamp(1.7rem, 3.4vw, 2.4rem); }
h3 { font-size: 1.18rem; }
p { margin: 0 0 1em; color: var(--fg-soft); }
a { color: var(--primary-strong); text-decoration: none; }
a:hover { text-decoration: underline; }
img, svg { max-width: 100%; }
.container { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
.muted { color: var(--muted); }
:focus-visible { outline: 3px solid color-mix(in srgb, var(--ring) 55%, transparent); outline-offset: 2px; border-radius: 6px; }

.eyebrow {
  display: inline-flex; align-items: center; gap: 8px; font-family: var(--font-head);
  font-size: .8rem; font-weight: 600; letter-spacing: .06em; text-transform: uppercase;
  color: var(--primary-strong); background: color-mix(in srgb, var(--primary) 12%, transparent);
  padding: 7px 14px; border-radius: 999px; margin-bottom: 22px;
}

/* buttons */
.btn {
  display: inline-flex; align-items: center; gap: 8px; cursor: pointer;
  font-family: var(--font-head); font-weight: 600; font-size: .98rem;
  padding: 12px 22px; border-radius: 11px; border: 1px solid transparent;
  background: var(--primary); color: #fff; transition: transform .15s ease, background .15s ease, box-shadow .15s ease, border-color .15s ease;
  box-shadow: var(--shadow-sm);
}
.btn:hover { background: var(--primary-strong); text-decoration: none; color: #fff; transform: translateY(-1px); box-shadow: var(--shadow-md); }
:root[data-theme="dark"] .btn { color: #04211e; }
.btn.ghost { background: transparent; color: var(--fg); border-color: var(--border-strong); box-shadow: none; }
.btn.ghost:hover { background: var(--surface-2); color: var(--fg); border-color: var(--primary); }
.btn svg { width: 18px; height: 18px; }

/* header */
.site-header { position: sticky; top: 0; z-index: 50; background: color-mix(in srgb, var(--bg) 82%, transparent); backdrop-filter: saturate(180%) blur(12px); border-bottom: 1px solid var(--border); }
.nav { display: flex; align-items: center; justify-content: space-between; height: 70px; gap: 20px; }
.brand { display: flex; align-items: center; gap: 10px; font-family: var(--font-head); font-weight: 700; font-size: 1.08rem; color: var(--fg); letter-spacing: -0.02em; }
.brand:hover { text-decoration: none; }
.brand svg { width: 28px; height: 28px; }
.nav-links { display: flex; align-items: center; gap: 28px; }
.nav-links a { color: var(--fg-soft); font-size: .96rem; font-weight: 500; }
.nav-links a:hover { color: var(--fg); text-decoration: none; }
.nav-right { display: flex; align-items: center; gap: 16px; }
.theme-toggle { display: inline-flex; align-items: center; justify-content: center; width: 40px; height: 40px; border-radius: 10px; border: 1px solid var(--border); background: var(--surface); color: var(--fg-soft); cursor: pointer; transition: border-color .15s, color .15s; }
.theme-toggle:hover { border-color: var(--primary); color: var(--fg); }
.theme-toggle svg { width: 19px; height: 19px; }
.theme-toggle .moon { display: none; }
:root[data-theme="dark"] .theme-toggle .moon { display: block; }
:root[data-theme="dark"] .theme-toggle .sun { display: none; }

/* hero */
.hero { padding: clamp(56px, 9vw, 104px) 0 clamp(48px, 7vw, 84px); position: relative; overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center; }
.hero h1 { margin-bottom: .35em; }
.hero .lead { font-size: 1.22rem; max-width: 560px; color: var(--fg-soft); }
.hero .cta-row { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 30px; }
.hero .reassure { margin-top: 18px; font-size: .9rem; color: var(--muted); }

/* hero visual card */
.glass-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow-lg); overflow: hidden; }
.gc-head { display: flex; align-items: center; justify-content: space-between; padding: 14px 18px; border-bottom: 1px solid var(--border); background: var(--surface-2); }
.gc-head .dot { width: 10px; height: 10px; border-radius: 50%; background: var(--secondary); box-shadow: 0 0 0 4px color-mix(in srgb, var(--secondary) 22%, transparent); }
.gc-title { font-family: var(--font-mono); font-size: .82rem; color: var(--muted); }
.gc-body { padding: 8px 6px; }
.ctrl-row { display: flex; align-items: center; gap: 12px; padding: 12px 14px; border-radius: 10px; }
.ctrl-row + .ctrl-row { border-top: 1px solid var(--border); }
.ctrl-check { flex: none; width: 26px; height: 26px; border-radius: 8px; background: color-mix(in srgb, var(--primary) 14%, transparent); color: var(--primary-strong); display: grid; place-items: center; }
.ctrl-check svg { width: 15px; height: 15px; }
.ctrl-main { flex: 1; min-width: 0; }
.ctrl-main b { display: block; font-size: .92rem; color: var(--fg); font-weight: 600; }
.ctrl-main span { font-size: .8rem; color: var(--muted); }
.ctrl-tag { font-family: var(--font-mono); font-size: .72rem; color: var(--primary-strong); background: color-mix(in srgb, var(--primary) 12%, transparent); padding: 3px 8px; border-radius: 6px; }

/* trust badges */
.trust { border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); background: var(--surface-2); }
.trust .row { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 14px 34px; padding: 22px 0; }
.trust .badge { display: inline-flex; align-items: center; gap: 9px; font-family: var(--font-head); font-weight: 500; font-size: .92rem; color: var(--fg-soft); }
.trust .badge svg { width: 19px; height: 19px; color: var(--primary); }

/* sections */
section { padding: clamp(56px, 8vw, 92px) 0; }
.section.tint { background: var(--bg-tint); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.section-head { max-width: 640px; margin-bottom: 44px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head p { font-size: 1.06rem; margin-bottom: 0; }

/* grids + cards */
.grid { display: grid; gap: 22px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 28px; transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease; }
.card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); border-color: var(--border-strong); }
.card .ic { width: 46px; height: 46px; border-radius: 12px; display: grid; place-items: center; background: color-mix(in srgb, var(--primary) 12%, transparent); color: var(--primary-strong); margin-bottom: 18px; }
.card .ic svg { width: 23px; height: 23px; }
.card h3 { margin-bottom: .35em; }
.card p { font-size: .98rem; margin-bottom: 0; color: var(--fg-soft); }
.card .tag { font-family: var(--font-mono); font-size: .76rem; letter-spacing: .04em; text-transform: uppercase; color: var(--primary-strong); }

/* steps */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; counter-reset: step; }
.step { position: relative; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 28px; }
.step .n { counter-increment: step; font-family: var(--font-head); font-weight: 700; font-size: .95rem; width: 34px; height: 34px; border-radius: 999px; background: var(--primary); color: #fff; display: grid; place-items: center; margin-bottom: 16px; }
:root[data-theme="dark"] .step .n { color: #04211e; }
.step .n::before { content: counter(step); }

/* stack pills */
.pills { display: flex; flex-wrap: wrap; gap: 12px; }
.pill { display: inline-flex; align-items: center; gap: 9px; background: var(--surface); border: 1px solid var(--border); border-radius: 999px; padding: 10px 16px; font-weight: 500; font-size: .95rem; color: var(--fg); }
.pill .d { width: 8px; height: 8px; border-radius: 50%; background: var(--secondary); }
.pill small { color: var(--muted); font-weight: 400; }

/* split (about / contact) */
.split { display: grid; grid-template-columns: 1.25fr .9fr; gap: 44px; align-items: start; }
.contact-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 30px; box-shadow: var(--shadow-md); }
.contact-card h3 { margin-bottom: .4em; }

/* FAQ */
.faq details { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 4px 20px; margin-bottom: 12px; }
.faq summary { font-family: var(--font-head); font-weight: 600; cursor: pointer; padding: 16px 0; list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 16px; color: var(--fg); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-size: 1.4rem; color: var(--primary); font-weight: 400; transition: transform .2s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { padding-bottom: 18px; margin: 0; }

/* CTA band */
.cta-band { background: var(--primary); color: #fff; }
:root[data-theme="dark"] .cta-band { background: linear-gradient(0deg, var(--surface), var(--surface)); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.cta-band .inner { text-align: center; max-width: 640px; margin: 0 auto; }
.cta-band h2, :root .cta-band h2 { color: #fff; }
:root[data-theme="dark"] .cta-band h2 { color: var(--fg); }
.cta-band p { color: rgba(255,255,255,.86); font-size: 1.1rem; }
:root[data-theme="dark"] .cta-band p { color: var(--fg-soft); }
.cta-band .btn { background: #fff; color: var(--primary-strong); }
.cta-band .btn:hover { background: #eafffb; }

/* footer */
.site-footer { border-top: 1px solid var(--border); padding: 40px 0; color: var(--muted); font-size: .92rem; background: var(--surface-2); }
.foot-row { display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; align-items: center; }
.foot-links { display: flex; gap: 22px; flex-wrap: wrap; }
.foot-links a { color: var(--fg-soft); }

/* blog */
.post-list { display: grid; gap: 18px; }
.post-item { display: block; border: 1px solid var(--border); border-radius: var(--radius); padding: 26px; background: var(--surface); color: inherit; transition: transform .18s ease, box-shadow .18s ease, border-color .18s; }
.post-item:hover { text-decoration: none; transform: translateY(-2px); box-shadow: var(--shadow-md); border-color: var(--border-strong); }
.post-item h3 { margin: 6px 0; }
.post-meta { font-family: var(--font-mono); font-size: .82rem; color: var(--muted); }
.tags { display: flex; gap: 8px; margin-top: 14px; }
.tags span { font-family: var(--font-mono); font-size: .74rem; color: var(--primary-strong); background: color-mix(in srgb, var(--primary) 12%, transparent); padding: 4px 9px; border-radius: 6px; }
.article { max-width: 720px; margin: 0 auto; padding: clamp(40px,6vw,64px) 24px; }
.article h1 { font-size: clamp(2rem, 4.4vw, 2.9rem); margin-bottom: .3em; }
.article h2 { margin-top: 1.6em; }
.article p, .article li { color: var(--fg-soft); }
.article ul, .article ol { padding-left: 1.2em; }
.article li { margin-bottom: .5em; }
.article pre { background: #07211e; color: #d7f5ef; padding: 20px; border-radius: 12px; overflow-x: auto; font-family: var(--font-mono); font-size: .85rem; line-height: 1.55; border: 1px solid #103a35; }
.article code { font-family: var(--font-mono); font-size: .88em; background: var(--surface-2); border: 1px solid var(--border); padding: 1px 6px; border-radius: 6px; }
.article pre code { background: none; border: none; padding: 0; }
.back { font-family: var(--font-head); font-weight: 500; font-size: .92rem; }

/* featured (DLP) card */
.card.featured { grid-column: 1 / -1; background: color-mix(in srgb, var(--primary) 7%, var(--surface)); border-color: color-mix(in srgb, var(--primary) 32%, var(--border)); }
.card.featured .feat-top { display: flex; align-items: center; gap: 14px; margin-bottom: 12px; }
.card.featured .feat-top .ic { margin-bottom: 0; }
.card.featured h3 { margin: 0; font-size: 1.3rem; }
.featured-tag { margin-left: auto; font-family: var(--font-head); font-size: .72rem; font-weight: 600; letter-spacing: .05em; text-transform: uppercase; color: var(--primary-strong); background: color-mix(in srgb, var(--primary) 16%, transparent); padding: 5px 12px; border-radius: 999px; }
.feat-list { display: grid; grid-template-columns: 1fr 1fr; gap: 10px 24px; margin: 16px 0 0; padding: 0; }
.feat-list li { list-style: none; display: flex; align-items: flex-start; gap: 9px; font-size: .96rem; color: var(--fg-soft); }
.feat-list svg { width: 17px; height: 17px; color: var(--primary); flex: none; margin-top: 3px; }
@media (max-width: 640px) { .feat-list { grid-template-columns: 1fr; } .featured-tag { display: none; } }

@media (max-width: 920px) {
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero-visual { order: -1; max-width: 460px; }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: 1fr; }
  .split { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .nav-links { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}