/* =====================================================================
   Johnathan Si Thu Htun Aung — Digital Marketing Manager Portfolio
   Design system: premium dark · glassmorphism · Apple/Linear/Vercel
   ===================================================================== */

/* ----------  Design Tokens  ---------- */
:root {
  /* Surfaces */
  --bg:            #07070A;
  --bg-2:          #0A0A0F;
  --bg-elev:       #0E0F14;
  --surface:       rgba(255, 255, 255, 0.030);
  --surface-2:     rgba(255, 255, 255, 0.055);
  --surface-3:     rgba(255, 255, 255, 0.085);
  --border:        rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.14);

  /* Text */
  --text:          #F4F4F7;
  --text-dim:      #9B9BA7;
  --text-faint:    #8B8B97;

  /* Brand */
  --primary:       #7C5CFF;
  --primary-2:     #4F8DF7;
  --accent:        #34E0A1;   /* growth / positive KPI */
  --accent-warm:   #FFB877;
  --danger:        #FF6B6B;

  /* Gradients */
  --grad-brand:    linear-gradient(120deg, #7C5CFF 0%, #4F8DF7 55%, #34E0A1 120%);
  --grad-text:     linear-gradient(120deg, #FFFFFF 0%, #C9C2FF 45%, #8FE9C8 100%);
  --grad-glow:     radial-gradient(60% 60% at 50% 0%, rgba(124,92,255,0.35) 0%, rgba(79,141,247,0.12) 40%, transparent 75%);

  /* Effects */
  --radius-sm:     10px;
  --radius:        16px;
  --radius-lg:     24px;
  --radius-xl:     32px;
  --blur:          saturate(160%) blur(18px);
  --shadow-card:   0 1px 0 rgba(255,255,255,0.05) inset, 0 20px 50px -20px rgba(0,0,0,0.7);
  --shadow-glow:   0 0 0 1px rgba(124,92,255,0.4), 0 18px 60px -12px rgba(124,92,255,0.5);

  /* Layout */
  --maxw:          1200px;
  --gutter:        clamp(20px, 5vw, 48px);
  --nav-h:         68px;

  /* Type */
  --font-display:  "Inter Tight", system-ui, sans-serif;
  --font-body:     "Inter", system-ui, -apple-system, sans-serif;
}

/* ----------  Reset  ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  font-size: 16px;
  letter-spacing: -0.011em;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, svg, canvas { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }
:focus-visible { outline: 2px solid var(--primary-2); outline-offset: 3px; border-radius: 6px; }

/* Ambient grain / background field */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  background:
    radial-gradient(80% 50% at 80% -10%, rgba(79,141,247,0.10), transparent 60%),
    radial-gradient(70% 50% at 10% 0%, rgba(124,92,255,0.12), transparent 55%);
  pointer-events: none;
  z-index: 0;
}

/* ----------  Layout primitives  ---------- */
.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 var(--gutter); }
.section { position: relative; padding: clamp(72px, 11vw, 140px) 0; z-index: 1; }
.section--tight { padding: clamp(56px, 8vw, 96px) 0; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 13px; font-weight: 600; letter-spacing: 0.04em;
  text-transform: uppercase; color: var(--accent);
  padding: 6px 14px; border-radius: 999px;
  background: var(--surface); border: 1px solid var(--border);
}
.eyebrow::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 10px var(--accent); }
.section-head { max-width: 720px; margin-bottom: clamp(40px, 6vw, 64px); }
.section-head.center { margin-inline: auto; text-align: center; }

h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 600; line-height: 1.04; letter-spacing: -0.03em; }
h2 { font-size: clamp(30px, 5vw, 52px); }
h3 { font-size: clamp(20px, 2.4vw, 26px); letter-spacing: -0.02em; }
.lead { font-size: clamp(16px, 1.6vw, 19px); color: var(--text-dim); line-height: 1.65; }
.text-grad { background: var(--grad-text); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* ----------  Buttons  ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  min-height: 48px; padding: 0 22px; border-radius: 999px;
  font-weight: 600; font-size: 15px; letter-spacing: -0.01em;
  border: 1px solid transparent; transition: transform .18s ease, box-shadow .25s ease, background .25s ease, border-color .25s ease;
  will-change: transform;
}
.btn svg { width: 18px; height: 18px; }
.btn--primary { background: var(--grad-brand); color: #0A0A12; box-shadow: 0 10px 30px -10px rgba(124,92,255,0.6); }
.btn--primary:hover { transform: translateY(-2px); box-shadow: 0 16px 40px -10px rgba(124,92,255,0.75); }
.btn--ghost { background: var(--surface-2); color: var(--text); border-color: var(--border-strong); backdrop-filter: var(--blur); }
.btn--ghost:hover { background: var(--surface-3); transform: translateY(-2px); }
.btn--lg { min-height: 54px; padding: 0 28px; font-size: 16px; }

/* ----------  Glass card  ---------- */
.glass {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  box-shadow: var(--shadow-card);
}
.glass-hover { transition: transform .3s cubic-bezier(.2,.7,.2,1), border-color .3s, background .3s; }
.glass-hover:hover { transform: translateY(-4px); border-color: var(--border-strong); background: var(--surface-2); }

/* ----------  Navbar  ---------- */
.nav {
  position: fixed; top: 0; left: 0; right: 0; height: var(--nav-h); z-index: 100;
  display: flex; align-items: center;
  transition: background .3s, border-color .3s, backdrop-filter .3s;
  border-bottom: 1px solid transparent;
}
.nav.scrolled { background: rgba(8,8,12,0.72); backdrop-filter: var(--blur); -webkit-backdrop-filter: var(--blur); border-bottom-color: var(--border); }
.nav .container { display: flex; align-items: center; justify-content: space-between; }
.brand { display: flex; align-items: center; gap: 10px; font-family: var(--font-display); font-weight: 600; letter-spacing: -0.02em; font-size: 17px; }
.brand .mark { width: 30px; height: 30px; border-radius: 9px; background: var(--grad-brand); display: grid; place-items: center; color: #0A0A12; font-weight: 800; font-size: 15px; box-shadow: 0 6px 18px -6px rgba(124,92,255,0.7); }
.brand small { display: block; font-family: var(--font-body); font-weight: 500; font-size: 11px; color: var(--text-faint); letter-spacing: 0.02em; }
.nav-links { display: flex; align-items: center; gap: 30px; }
.nav-links a { font-size: 14px; color: var(--text-dim); transition: color .2s; }
.nav-links a:hover { color: var(--text); }
.nav-cta { display: flex; align-items: center; gap: 14px; }
.nav-toggle { display: none; background: var(--surface-2); border: 1px solid var(--border); border-radius: 10px; width: 42px; height: 42px; place-items: center; }
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after { content: ""; display: block; width: 18px; height: 2px; background: var(--text); border-radius: 2px; position: relative; transition: .25s; }
.nav-toggle span::before { position: absolute; top: -6px; } .nav-toggle span::after { position: absolute; top: 6px; }

/* ----------  Hero  ---------- */
.hero { position: relative; padding-top: calc(var(--nav-h) + clamp(40px, 8vw, 90px)); padding-bottom: clamp(60px, 9vw, 110px); overflow: hidden; }
.hero::before { content: ""; position: absolute; inset: 0; background: var(--grad-glow); pointer-events: none; }
.hero-grid { position: relative; display: grid; grid-template-columns: 1.05fr 0.95fr; gap: clamp(32px, 5vw, 64px); align-items: center; z-index: 2; }
.hero h1 { font-size: clamp(40px, 7vw, 76px); letter-spacing: -0.04em; margin-bottom: 22px; }
.hero .lead { max-width: 540px; margin-bottom: 32px; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 44px; }
.hero-visual { position: relative; aspect-ratio: 1/1; min-height: 360px; }
/* Full-page 3D background */
#bg3d { position: fixed; inset: 0; z-index: 0; pointer-events: none; overflow: hidden; }
#bg3d spline-viewer { position: absolute; inset: 0; width: 100%; height: 100%; will-change: transform, opacity; }
#bg3d spline-viewer::part(logo) { display: none; }
#bg3d::after { content: ""; position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(180deg, rgba(7,7,10,0.30) 0%, rgba(7,7,10,0.55) 55%, rgba(7,7,10,0.78) 100%); }
.hero-visual-fallback { position: absolute; inset: 8%; border-radius: 50%; background: var(--grad-brand); filter: blur(50px); opacity: 0.55; animation: float 8s ease-in-out infinite; }
@keyframes float { 0%,100% { transform: translateY(-12px) } 50% { transform: translateY(12px) } }

/* Credibility strip */
.cred { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.cred-item { padding: 20px; border-radius: var(--radius); background: var(--surface); border: 1px solid var(--border); backdrop-filter: var(--blur); }
.cred-num { font-family: var(--font-display); font-weight: 600; font-size: clamp(26px, 3.4vw, 38px); letter-spacing: -0.03em; line-height: 1; background: var(--grad-text); -webkit-background-clip: text; background-clip: text; color: transparent; }
.cred-label { margin-top: 8px; font-size: 13px; color: var(--text-dim); }

/* ----------  Value cards (Why work with me)  ---------- */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.value-card { padding: 32px; }
.value-icon { width: 52px; height: 52px; border-radius: 14px; display: grid; place-items: center; margin-bottom: 22px; background: var(--surface-2); border: 1px solid var(--border-strong); color: var(--accent); }
.value-icon svg { width: 26px; height: 26px; }
.value-card h3 { margin-bottom: 10px; }
.value-card p { color: var(--text-dim); font-size: 15px; }

/* ----------  Case studies  ---------- */
.case-list { display: grid; gap: 24px; }
.case-card { display: grid; grid-template-columns: 1.1fr 1fr; gap: 0; padding: 0; overflow: hidden; }
.case-card:nth-child(even) { grid-template-columns: 1fr 1.1fr; }
.case-card:nth-child(even) .case-media { order: 2; }
.case-body { padding: clamp(28px, 3.5vw, 44px); display: flex; flex-direction: column; }
.case-tag { font-size: 12px; font-weight: 600; letter-spacing: 0.05em; text-transform: uppercase; color: var(--primary-2); margin-bottom: 14px; }
.case-card h3 { font-size: clamp(22px, 2.6vw, 30px); margin-bottom: 18px; }
.case-meta { display: grid; gap: 14px; margin-bottom: 22px; }
.case-meta div { font-size: 14px; color: var(--text-dim); }
.case-meta strong { display: block; color: var(--text); font-size: 12px; text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 3px; font-weight: 600; }
.kpi-row { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 26px; }
.kpi-pill { display: inline-flex; align-items: center; gap: 6px; padding: 8px 14px; border-radius: 999px; font-size: 14px; font-weight: 600; background: rgba(52,224,161,0.10); border: 1px solid rgba(52,224,161,0.25); color: var(--accent); }
.kpi-pill svg { width: 15px; height: 15px; }
.case-card .btn { align-self: flex-start; margin-top: auto; }
.case-media { position: relative; min-height: 280px; background: var(--bg-elev); display: grid; place-items: center; overflow: hidden; }
.case-media::after { content: ""; position: absolute; inset: 0; background: var(--grad-glow); opacity: .5; }
.case-media canvas, .case-media .mini-chart { position: relative; z-index: 1; width: 86%; }
.case-visual-badge { position: absolute; z-index: 2; top: 20px; left: 20px; font-size: 12px; font-weight: 600; padding: 6px 12px; border-radius: 999px; background: rgba(8,8,12,0.6); border: 1px solid var(--border); backdrop-filter: var(--blur); color: var(--text-dim); }

/* ----------  Impact metrics  ---------- */
.impact { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.impact-card { padding: 34px 30px; position: relative; overflow: hidden; }
.impact-card .num { font-family: var(--font-display); font-weight: 600; font-size: clamp(36px, 5vw, 56px); letter-spacing: -0.03em; line-height: 1; }
.impact-card .num .suffix { background: var(--grad-brand); -webkit-background-clip: text; background-clip: text; color: transparent; }
.impact-card .label { margin-top: 12px; color: var(--text-dim); font-size: 15px; }
.impact-card .spark { margin-top: 20px; height: 46px; }

/* ----------  Testimonials  ---------- */
.testi-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.testi { padding: 30px; display: flex; flex-direction: column; gap: 18px; }
.testi p { font-size: 15px; color: var(--text); line-height: 1.65; }
.testi .stars { display: flex; gap: 3px; color: var(--accent-warm); }
.testi .stars svg { width: 16px; height: 16px; }
.testi-author { display: flex; align-items: center; gap: 12px; margin-top: auto; }
.avatar { width: 44px; height: 44px; border-radius: 50%; background: var(--grad-brand); display: grid; place-items: center; font-weight: 700; color: #0A0A12; font-family: var(--font-display); }
.testi-author b { display: block; font-size: 14px; }
.testi-author span { font-size: 13px; color: var(--text-faint); }

/* ----------  Expertise  ---------- */
.skill-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.skill { padding: 24px; }
.skill-icon { width: 44px; height: 44px; border-radius: 12px; background: var(--surface-2); border: 1px solid var(--border); display: grid; place-items: center; color: var(--primary-2); margin-bottom: 16px; }
.skill-icon svg { width: 22px; height: 22px; }
.skill h4 { font-family: var(--font-display); font-size: 16px; font-weight: 600; margin-bottom: 6px; }
.skill p { font-size: 13px; color: var(--text-dim); line-height: 1.5; }
.skill .bar { margin-top: 14px; height: 5px; border-radius: 99px; background: var(--surface-2); overflow: hidden; }
.skill .bar i { display: block; height: 100%; border-radius: 99px; background: var(--grad-brand); width: 0; transition: width 1.1s cubic-bezier(.2,.7,.2,1); }

/* ----------  Newsletter  ---------- */
.newsletter { padding: clamp(40px, 6vw, 72px); text-align: center; position: relative; overflow: hidden; }
.newsletter::before { content: ""; position: absolute; inset: 0; background: var(--grad-glow); opacity: .8; pointer-events: none; }
.newsletter > * { position: relative; z-index: 1; }
.news-form { display: flex; gap: 10px; max-width: 460px; margin: 28px auto 16px; }
.news-form input { flex: 1; min-height: 52px; padding: 0 18px; border-radius: 999px; background: var(--surface-2); border: 1px solid var(--border-strong); color: var(--text); font-size: 15px; }
.news-form input::placeholder { color: var(--text-faint); }
.news-tags { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; margin-top: 22px; }
.news-tags span { font-size: 13px; color: var(--text-dim); padding: 6px 13px; border-radius: 999px; background: var(--surface); border: 1px solid var(--border); }

/* ----------  Brand strip  ---------- */
.brand-strip { padding: clamp(40px,6vw,72px) 0; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.brand-strip .cap { text-align: center; font-size: 13px; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; color: var(--text-faint); margin-bottom: 28px; }
.brand-logos { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.brand-logo { display: flex; align-items: center; justify-content: center; gap: 10px; padding: 20px 16px; border-radius: var(--radius); background: var(--surface); border: 1px solid var(--border); backdrop-filter: var(--blur); color: var(--text-dim); font-family: var(--font-display); font-weight: 600; font-size: 17px; letter-spacing: -0.01em; transition: color .25s, border-color .25s, background .25s; }
.brand-logo:hover { color: var(--text); border-color: var(--border-strong); background: var(--surface-2); }
.brand-logo .dot { width: 9px; height: 9px; border-radius: 3px; background: var(--grad-brand); flex: none; }
.brand-logo .bf { display: inline-flex; align-items: center; gap: 10px; }
.brand-logo img { max-height: 32px; width: auto; opacity: .7; filter: grayscale(1) brightness(1.6); transition: opacity .25s, filter .25s; }
.brand-logo:hover img { opacity: 1; filter: none; }

/* Case study figures (screenshots) */
figure.case-figure { margin: 8px 0 0; }
figure.case-figure img { width: 100%; display: block; border-radius: 16px; border: 1px solid var(--border); }
figure.case-figure figcaption { color: var(--text-dim); font-size: 13px; margin-top: 10px; }

/* ----------  Platforms  ---------- */
.platforms { display: flex; flex-wrap: wrap; gap: 12px; }
.platform-pill { display: inline-flex; align-items: center; gap: 10px; padding: 12px 18px; border-radius: 999px; background: var(--surface); border: 1px solid var(--border); backdrop-filter: var(--blur); font-weight: 500; font-size: 15px; transition: transform .2s, border-color .25s, background .25s; }
.platform-pill:hover { transform: translateY(-2px); border-color: var(--border-strong); background: var(--surface-2); }
.platform-pill svg { width: 20px; height: 20px; color: var(--primary-2); }

/* ----------  Final CTA  ---------- */
.final-cta { text-align: center; padding: clamp(56px, 8vw, 110px) 0; }
.final-cta h2 { font-size: clamp(34px, 6vw, 68px); margin-bottom: 22px; }
.final-cta .hero-cta { justify-content: center; }

/* ----------  Footer  ---------- */
.footer { border-top: 1px solid var(--border); padding: 56px 0 40px; position: relative; z-index: 1; }
.footer-grid { display: flex; justify-content: space-between; gap: 30px; flex-wrap: wrap; align-items: flex-start; }
.footer-links { display: flex; gap: 50px; flex-wrap: wrap; }
.footer-col h5 { font-size: 13px; text-transform: uppercase; letter-spacing: 0.05em; color: var(--text-faint); margin-bottom: 14px; font-weight: 600; }
.footer-col a { display: block; font-size: 14px; color: var(--text-dim); margin-bottom: 9px; transition: color .2s; }
.footer-col a:hover { color: var(--text); }
.footer-bottom { margin-top: 48px; padding-top: 24px; border-top: 1px solid var(--border); display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; font-size: 13px; color: var(--text-faint); }

/* ----------  Scroll reveal  ---------- */
[data-reveal] { opacity: 0; transform: translateY(24px); transition: opacity .7s cubic-bezier(.2,.7,.2,1), transform .7s cubic-bezier(.2,.7,.2,1); }
[data-reveal].in { opacity: 1; transform: none; }
[data-reveal][data-delay="1"] { transition-delay: .08s; }
[data-reveal][data-delay="2"] { transition-delay: .16s; }
[data-reveal][data-delay="3"] { transition-delay: .24s; }

/* ----------  Case study page specifics  ---------- */
.cs-hero { padding-top: calc(var(--nav-h) + 60px); padding-bottom: 40px; }
.breadcrumb { display: flex; gap: 8px; align-items: center; font-size: 13px; color: var(--text-faint); margin-bottom: 26px; }
.breadcrumb a:hover { color: var(--text); }
.cs-hero h1 { font-size: clamp(34px, 6vw, 64px); letter-spacing: -0.04em; margin: 14px 0 20px; max-width: 14ch; }
.cs-overview { display: grid; grid-template-columns: 1.3fr 1fr; gap: 30px; align-items: start; }
.cs-stat-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.cs-stat { padding: 22px; }
.cs-stat .num, .cs-stat .num > span { font-family: var(--font-display); font-weight: 600; font-size: clamp(26px, 3vw, 34px); letter-spacing: -0.02em; background: var(--grad-text); -webkit-background-clip: text; background-clip: text; color: transparent; }
.cs-stat .label { font-size: 13px; color: var(--text-dim); margin-top: 6px; }
.cs-meta-bar { display: flex; flex-wrap: wrap; gap: 28px; padding: 24px clamp(24px,3vw,36px); margin-top: 30px; }
.cs-meta-bar div strong { display: block; font-size: 12px; text-transform: uppercase; letter-spacing: 0.05em; color: var(--text-faint); margin-bottom: 5px; }
.cs-meta-bar div span { font-size: 15px; color: var(--text); }
.cs-block { display: grid; grid-template-columns: 220px 1fr; gap: 30px; padding: clamp(40px,5vw,64px) 0; border-top: 1px solid var(--border); }
.cs-block > h2 { font-size: clamp(24px, 3vw, 34px); position: sticky; top: 100px; height: fit-content; }
.cs-block-body p { color: var(--text-dim); margin-bottom: 16px; max-width: 68ch; }
.cs-block-body ul { list-style: none; padding: 0; display: grid; gap: 12px; }
.cs-block-body li { display: flex; gap: 12px; color: var(--text-dim); }
.cs-block-body li::before { content: ""; flex: none; width: 18px; height: 18px; margin-top: 3px; border-radius: 6px; background: var(--surface-2); border: 1px solid var(--accent); position: relative; }
.cs-block-body li::after { content: "✓"; position: absolute; margin-left: 3px; margin-top: 1px; color: var(--accent); font-size: 12px; }
.dashboard { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.dash-card { padding: 26px; }
.dash-card h4 { font-family: var(--font-display); font-size: 15px; font-weight: 600; margin-bottom: 4px; }
.dash-card .sub { font-size: 13px; color: var(--text-faint); margin-bottom: 18px; }
.dash-card.wide { grid-column: 1 / -1; }
.chart-wrap { position: relative; height: 240px; }
.timeline { display: grid; gap: 0; }
.tl-item { display: grid; grid-template-columns: 130px 1fr; gap: 20px; padding: 18px 0; border-top: 1px solid var(--border); }
.tl-item:first-child { border-top: 0; }
.tl-phase { font-size: 13px; font-weight: 600; color: var(--primary-2); }
.tl-item p { color: var(--text-dim); font-size: 14px; }
.tl-item h4 { font-family: var(--font-display); font-size: 16px; margin-bottom: 4px; }

/* ----------  Responsive  ---------- */
@media (max-width: 940px) {
  .nav-links, .nav-cta .btn { display: none; }
  .nav-toggle { display: grid; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { order: -1; max-width: 420px; margin-inline: auto; min-height: 300px; }
  .case-card, .case-card:nth-child(even) { grid-template-columns: 1fr; }
  .case-card:nth-child(even) .case-media { order: 0; }
  .grid-3, .impact, .testi-grid { grid-template-columns: 1fr; }
  .skill-grid { grid-template-columns: repeat(2, 1fr); }
  .cred { grid-template-columns: repeat(2, 1fr); }
  .brand-logos { grid-template-columns: repeat(2, 1fr); }
  .cs-overview { grid-template-columns: 1fr; }
  .cs-block { grid-template-columns: 1fr; }
  .cs-block > h2 { position: static; }
  .dashboard { grid-template-columns: 1fr; }
}
@media (max-width: 520px) {
  .skill-grid, .cred { grid-template-columns: 1fr; }
  .news-form { flex-direction: column; }
  .news-form .btn { width: 100%; }
}

/* ----------  Mobile nav drawer  ---------- */
.mobile-menu { position: fixed; inset: 0; z-index: 99; background: rgba(7,7,10,0.96); backdrop-filter: var(--blur); display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 26px; opacity: 0; pointer-events: none; transition: opacity .3s; }
.mobile-menu.open { opacity: 1; pointer-events: auto; }
.mobile-menu a { font-family: var(--font-display); font-size: 26px; color: var(--text); }
.mobile-menu .btn { margin-top: 12px; }
.mobile-close { position: absolute; top: 22px; right: 22px; width: 44px; height: 44px; border-radius: 12px; background: var(--surface-2); border: 1px solid var(--border); color: var(--text); font-size: 22px; }

/* ----------  Reduced motion  ---------- */
@media (prefers-reduced-motion: reduce) {
  * { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; scroll-behavior: auto !important; }
  [data-reveal] { opacity: 1; transform: none; }
}