/* ==========================================================================
   CSPM.io — Design System
   Modern cloud-security aesthetic: ink-navy base, cyan + emerald accents,
   glass surfaces, glow lighting, animated grid/scan textures.
   Shared across every marketing page.
   ========================================================================== */

/* ---------- Design Tokens ---------- */
:root {
    /* Brand */
    --cyan: #00e5c7;
    --cyan-bright: #2ff3da;
    --cyan-deep: #03b89f;
    --emerald: #22c55e;
    --emerald-deep: #16a34a;
    --violet: #7c83ff;
    --amber: #f5b942;
    --rose: #f76d7c;

    /* Ink scale (dark base) */
    --ink-900: #060912;
    --ink-850: #0a0e1a;
    --ink-800: #0e1424;
    --ink-700: #141d33;
    --ink-600: #1c2742;
    --ink-500: #283557;
    --ink-line: rgba(255, 255, 255, 0.08);
    --ink-line-strong: rgba(255, 255, 255, 0.14);

    /* Light surfaces */
    --paper: #ffffff;
    --paper-tint: #f5f7fb;
    --paper-line: #e7ebf3;

    /* Text */
    --text-on-dark: #eef2fb;
    --text-on-dark-soft: #aab4cf;
    --text-on-dark-faint: #6f7da0;
    --text-on-light: #14203a;
    --text-on-light-soft: #51607d;

    /* Gradients & glows */
    --grad-brand: linear-gradient(120deg, var(--cyan) 0%, var(--emerald) 100%);
    --grad-aurora: linear-gradient(135deg, #00e5c7 0%, #7c83ff 55%, #22c55e 100%);
    --glow-cyan: 0 0 0 1px rgba(0, 229, 199, 0.4), 0 0 40px rgba(0, 229, 199, 0.28);

    /* Typography */
    --font-display: 'Bricolage Grotesque', 'Hanken Grotesk', sans-serif;
    --font-body: 'Hanken Grotesk', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-mono: 'JetBrains Mono', 'SF Mono', ui-monospace, monospace;

    /* Radii */
    --r-sm: 10px;
    --r-md: 16px;
    --r-lg: 24px;
    --r-xl: 32px;
    --r-pill: 999px;

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(8, 14, 30, 0.06);
    --shadow-md: 0 18px 40px -16px rgba(8, 14, 30, 0.18);
    --shadow-lg: 0 40px 80px -28px rgba(8, 14, 30, 0.32);
    --shadow-dark: 0 30px 70px -30px rgba(0, 0, 0, 0.7);

    /* Layout */
    --container: 1200px;
    --container-wide: 1320px;
    --nav-h: 72px;
    --ease: cubic-bezier(0.22, 1, 0.36, 1);

    /* Compat aliases (legacy pages reference these) */
    --primary: var(--cyan-deep);
    --secondary: var(--violet);
    --accent: var(--emerald);
    --success: var(--emerald);
    --warning: var(--amber);
    --danger: var(--rose);
    --dark: var(--ink-850);
    --dark-gray: var(--ink-700);
    --light-gray: var(--paper-tint);
    --border: var(--paper-line);
    --text: var(--text-on-light);
    --text-light: var(--text-on-light-soft);
}

/* ---------- Reset / Base ---------- */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
    font-family: var(--font-body);
    background: var(--paper);
    color: var(--text-on-light);
    line-height: 1.65;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

::selection { background: rgba(0, 229, 199, 0.28); color: var(--ink-900); }

h1, h2, h3, h4 {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 1.08;
    letter-spacing: -0.02em;
}

/* ---------- Layout helpers ---------- */
.container { max-width: var(--container); margin: 0 auto; padding-inline: 24px; }
.container-wide { max-width: var(--container-wide); margin: 0 auto; padding-inline: 24px; }

.section { padding: clamp(4.5rem, 9vw, 8rem) 0; position: relative; }
.section--dark { background: var(--ink-850); color: var(--text-on-dark); }
.section--ink { background: var(--ink-900); color: var(--text-on-dark); }
.section--tint { background: var(--paper-tint); }

.section-head { max-width: 720px; margin: 0 auto clamp(2.5rem, 5vw, 4rem); text-align: center; }
.section-head.left { margin-inline: 0; text-align: left; }
.section-head h2 {
    font-size: clamp(2rem, 4.4vw, 3.2rem);
    margin: 0.8rem 0 1rem;
    color: inherit;
}
.section-head p {
    font-size: clamp(1.02rem, 1.6vw, 1.2rem);
    color: var(--text-on-light-soft);
    margin: 0 auto;
}
.section--dark .section-head p, .section--ink .section-head p { color: var(--text-on-dark-soft); }

/* ---------- Eyebrow / kicker ---------- */
.kicker {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-mono);
    font-size: 0.74rem;
    font-weight: 600;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--cyan-deep);
    padding: 0.42rem 0.85rem;
    border-radius: var(--r-pill);
    border: 1px solid rgba(0, 229, 199, 0.3);
    background: rgba(0, 229, 199, 0.07);
}
.section--dark .kicker, .section--ink .kicker { color: var(--cyan-bright); }
.kicker::before {
    content: "";
    width: 6px; height: 6px; border-radius: 50%;
    background: var(--cyan);
    box-shadow: 0 0 10px var(--cyan);
    animation: pulse-dot 2s ease-in-out infinite;
}

/* ---------- Gradient text ---------- */
.grad-text {
    background: var(--grad-brand);
    -webkit-background-clip: text; background-clip: text;
    -webkit-text-fill-color: transparent; color: transparent;
}
.aurora-text {
    background: var(--grad-aurora);
    background-size: 200% auto;
    -webkit-background-clip: text; background-clip: text;
    -webkit-text-fill-color: transparent; color: transparent;
    animation: aurora-shift 6s ease infinite;
}

/* ---------- Buttons ---------- */
.btn {
    --b-pad: 0.95rem 1.6rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.55rem;
    padding: var(--b-pad);
    border-radius: var(--r-pill);
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 0.98rem;
    cursor: pointer;
    border: 1px solid transparent;
    transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease), background 0.25s var(--ease), color 0.25s var(--ease);
    white-space: nowrap;
}
.btn svg { width: 18px; height: 18px; }
.btn-primary {
    background: var(--grad-brand);
    color: var(--ink-900);
    box-shadow: 0 12px 30px -10px rgba(0, 229, 199, 0.6);
    font-weight: 700;
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 18px 44px -10px rgba(0, 229, 199, 0.7); }
.btn-ghost {
    background: rgba(255, 255, 255, 0.04);
    color: var(--text-on-dark);
    border-color: var(--ink-line-strong);
    backdrop-filter: blur(8px);
}
.btn-ghost:hover { background: rgba(255, 255, 255, 0.1); transform: translateY(-2px); }
.btn-outline {
    background: transparent;
    color: var(--text-on-light);
    border-color: var(--paper-line);
}
.btn-outline:hover { border-color: var(--cyan-deep); color: var(--cyan-deep); transform: translateY(-2px); }
.btn-lg { --b-pad: 1.1rem 2rem; font-size: 1.05rem; }

/* arrow nudge */
.btn .arrow { transition: transform 0.25s var(--ease); }
.btn:hover .arrow { transform: translateX(4px); }

/* ---------- Cards ---------- */
.card {
    background: var(--paper);
    border: 1px solid var(--paper-line);
    border-radius: var(--r-lg);
    padding: clamp(1.5rem, 2.5vw, 2.1rem);
    transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease), border-color 0.4s var(--ease);
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); border-color: rgba(0, 229, 199, 0.4); }

.glass-card {
    position: relative;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.02));
    border: 1px solid var(--ink-line);
    border-radius: var(--r-lg);
    padding: clamp(1.5rem, 2.5vw, 2.1rem);
    backdrop-filter: blur(14px);
    transition: transform 0.4s var(--ease), border-color 0.4s var(--ease), background 0.4s var(--ease);
    overflow: hidden;
}
.glass-card::after {
    content: "";
    position: absolute; inset: 0;
    border-radius: inherit;
    padding: 1px;
    background: linear-gradient(140deg, rgba(0, 229, 199, 0.5), transparent 40%);
    -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
    -webkit-mask-composite: xor; mask-composite: exclude;
    opacity: 0; transition: opacity 0.4s var(--ease);
    pointer-events: none;
}
.glass-card:hover { transform: translateY(-6px); background: linear-gradient(180deg, rgba(255, 255, 255, 0.09), rgba(255, 255, 255, 0.03)); }
.glass-card:hover::after { opacity: 1; }

/* ---------- Pills / badges ---------- */
.pill {
    display: inline-flex; align-items: center; gap: 0.4rem;
    font-family: var(--font-mono); font-size: 0.72rem; font-weight: 600;
    letter-spacing: 0.04em;
    padding: 0.32rem 0.7rem; border-radius: var(--r-pill);
}
.pill-live { background: rgba(34, 197, 94, 0.15); color: var(--emerald); border: 1px solid rgba(34, 197, 94, 0.35); }
.pill-beta { background: rgba(245, 185, 66, 0.14); color: var(--amber); border: 1px solid rgba(245, 185, 66, 0.35); }
.pill-soon { background: rgba(124, 131, 255, 0.14); color: var(--violet); border: 1px solid rgba(124, 131, 255, 0.35); }

/* ---------- Backgrounds: grid + glow + noise ---------- */
.bg-grid::before {
    content: ""; position: absolute; inset: 0; z-index: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
    background-size: 56px 56px;
    -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, #000 30%, transparent 75%);
    mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, #000 30%, transparent 75%);
    pointer-events: none;
}
.glow-orb {
    position: absolute; border-radius: 50%; filter: blur(90px);
    opacity: 0.5; pointer-events: none; z-index: 0;
}
.glow-orb.cyan { background: radial-gradient(circle, rgba(0, 229, 199, 0.55), transparent 70%); }
.glow-orb.violet { background: radial-gradient(circle, rgba(124, 131, 255, 0.45), transparent 70%); }
.glow-orb.emerald { background: radial-gradient(circle, rgba(34, 197, 94, 0.4), transparent 70%); }

/* ---------- Scroll reveal ---------- */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.7s var(--ease), transform 0.7s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
.reveal[data-delay="1"] { transition-delay: 0.08s; }
.reveal[data-delay="2"] { transition-delay: 0.16s; }
.reveal[data-delay="3"] { transition-delay: 0.24s; }
.reveal[data-delay="4"] { transition-delay: 0.32s; }
.reveal[data-delay="5"] { transition-delay: 0.4s; }
@media (prefers-reduced-motion: reduce) {
    .reveal { opacity: 1; transform: none; transition: none; }
    *, *::before, *::after { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; }
    html { scroll-behavior: auto; }
}

/* ---------- Keyframes ---------- */
@keyframes pulse-dot { 0%, 100% { transform: scale(1); opacity: 1; } 50% { transform: scale(1.5); opacity: 0.6; } }
@keyframes aurora-shift { 0%, 100% { background-position: 0% 50%; } 50% { background-position: 100% 50%; } }
@keyframes float-y { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-16px); } }
@keyframes spin-slow { to { transform: rotate(360deg); } }
@keyframes scan-down {
    0% { transform: translateY(-100%); opacity: 0; }
    10%, 90% { opacity: 1; }
    100% { transform: translateY(2000%); opacity: 0; }
}
@keyframes dash-flow { to { stroke-dashoffset: -1000; } }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ---------- Marquee (logo / tech strip) ---------- */
.marquee { overflow: hidden; -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent); mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent); }
.marquee__track { display: flex; gap: 3.5rem; width: max-content; animation: marquee 32s linear infinite; }
.marquee:hover .marquee__track { animation-play-state: paused; }

/* ---------- Footer ---------- */
.site-footer { background: var(--ink-900); color: var(--text-on-dark-soft); padding: 4.5rem 0 2.5rem; position: relative; overflow: hidden; }
.footer-grid { display: grid; grid-template-columns: 1.6fr repeat(4, 1fr); gap: 2.5rem; }
.footer-brand .logo-mark { display: flex; align-items: center; gap: 0.6rem; margin-bottom: 1rem; }
.footer-brand p { max-width: 320px; font-size: 0.95rem; line-height: 1.7; }
.footer-col h4 { font-family: var(--font-body); font-size: 0.78rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--text-on-dark-faint); margin-bottom: 1.1rem; }
.footer-col a { display: block; padding: 0.4rem 0; color: var(--text-on-dark-soft); font-size: 0.95rem; transition: color 0.25s, transform 0.25s; }
.footer-col a:hover { color: var(--cyan-bright); transform: translateX(3px); }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; gap: 1rem; flex-wrap: wrap; margin-top: 3.5rem; padding-top: 1.8rem; border-top: 1px solid var(--ink-line); font-size: 0.86rem; color: var(--text-on-dark-faint); }
.footer-bottom .socials { display: flex; gap: 1rem; }
.footer-bottom .socials a:hover { color: var(--cyan-bright); }

@media (max-width: 900px) {
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
    .footer-brand { grid-column: 1 / -1; }
}
@media (max-width: 540px) {
    .footer-grid { grid-template-columns: 1fr; }
}

/* ---------- Logo mark ---------- */
.brand-logo { display: inline-flex; align-items: center; gap: 0.6rem; font-family: var(--font-display); font-weight: 800; font-size: 1.32rem; letter-spacing: -0.03em; }
.brand-logo .mark {
    width: 30px; height: 30px; border-radius: 9px; flex-shrink: 0;
    background: var(--grad-brand);
    display: grid; place-items: center;
    box-shadow: 0 0 18px rgba(0, 229, 199, 0.45);
    position: relative;
}
.brand-logo .mark svg { width: 18px; height: 18px; }
.brand-logo .io { color: var(--cyan); }

/* ---------- Utility ---------- */
.text-center { text-align: center; }
.muted { color: var(--text-on-light-soft); }
.section--dark .muted, .section--ink .muted { color: var(--text-on-dark-soft); }
.stack-sm > * + * { margin-top: 0.5rem; }
.flex-cta { display: flex; gap: 0.9rem; flex-wrap: wrap; }
.divider-glow { height: 1px; background: linear-gradient(90deg, transparent, var(--cyan), transparent); opacity: 0.4; }