/* ─── Polices locales ─── */
@font-face {
  font-family: 'DM Serif Display';
  font-style: normal; font-weight: 400; font-display: swap;
  src: url(../fonts/DMSerifDisplay-Regular-latin.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'DM Serif Display';
  font-style: normal; font-weight: 400; font-display: swap;
  src: url(../fonts/DMSerifDisplay-Regular-latinext.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'Outfit';
  font-style: normal; font-weight: 300 700; font-display: swap;
  src: url(../fonts/Outfit-latin.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Outfit';
  font-style: normal; font-weight: 300 700; font-display: swap;
  src: url(../fonts/Outfit-latinext.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'JetBrains Mono';
  font-style: normal; font-weight: 400 500; font-display: swap;
  src: url(../fonts/JetBrainsMono-latin.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'JetBrains Mono';
  font-style: normal; font-weight: 400 500; font-display: swap;
  src: url(../fonts/JetBrainsMono-latinext.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

/* ─── Variables ─── */
:root {
  --font-display: 'DM Serif Display', Georgia, serif;
  --font-body: 'Outfit', -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  --bg: #09090b;
  --bg-card: #111113;
  --bg-elevated: #18181b;
  --border: rgba(255,255,255,0.06);
  --border-hover: rgba(255,255,255,0.12);
  --text: #fafafa;
  --text-muted: #a1a1aa;
  --text-dim: #71717a;
  --orange: #f97316;
  --orange-glow: rgba(249,115,22,0.15);
  --blue: #3b82f6;
  --blue-glow: rgba(59,130,246,0.15);
  --green: #22c55e;
  --green-glow: rgba(34,197,94,0.15);
  --yellow: #eab308;
  --yellow-glow: rgba(234,179,8,0.15);
  --radius: 16px;
  --radius-sm: 10px;
}

/* ─── Reset ─── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }
body {
  font-family: var(--font-body); background: var(--bg); color: var(--text);
  line-height: 1.7; overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

/* ─── Sidebar Navigation ─── */
.sidebar {
  position: fixed; top: 0; left: 0; bottom: 0; width: 260px; z-index: 1000;
  background: var(--bg-card);
  border-right: 1px solid var(--border);
  display: flex; flex-direction: column; align-items: center;
  padding: 2rem 1.2rem;
  overflow-y: auto;
}
.sidebar .logo { display: block; text-align: center; margin-bottom: 2rem; }
.sidebar .logo img { width: 230px; height: 230px; border-radius: 14px; margin: 0 auto; }
.nav-links {
  list-style: none; display: flex; flex-direction: column;
  gap: 0.2rem; width: 100%;
}
.nav-links a {
  display: block; padding: 0.6rem 1rem; border-radius: 8px; font-size: 0.9rem;
  color: var(--text-muted); transition: all 0.2s; text-align: center;
}
.nav-links a:hover { color: var(--text); background: var(--bg-elevated); }
.nav-links a.active { color: var(--text); background: var(--bg-elevated); }
.nav-links > li:nth-child(1) > a.active { color: var(--orange); }
.nav-links > li:nth-child(2) > a.active { color: var(--orange); }
.nav-links > li:nth-child(3) > a.active { color: var(--blue); }
.nav-links > li:nth-child(4) > a.active { color: var(--green); }
.nav-links > li:nth-child(5) > a.active { color: var(--orange); }
.nav-links > li:nth-child(6) > a.active { color: var(--blue); }
.nav-links > li:nth-child(7) > a.active { color: var(--blue); }

/* Submenu */
.nav-links .has-submenu > a { cursor: pointer; }
.nav-links .has-submenu > a::after {
  content: ' ▾'; font-size: 0.7rem; opacity: 0.5;
}
.nav-links .has-submenu.open > a::after { content: ' ▴'; }
.nav-submenu {
  list-style: none; overflow: hidden; max-height: 0;
  transition: max-height 0.3s ease; padding-left: 0;
}
.nav-submenu.open { max-height: 200px; }
.nav-submenu a {
  font-size: 0.82rem; padding: 0.4rem 1rem 0.4rem 1.5rem;
  color: var(--text-dim); text-align: center;
}
.nav-submenu a:hover { color: var(--text); background: var(--bg-elevated); }
.nav-submenu a.active { color: var(--blue); background: var(--bg-elevated); }
.nav-cta {
  display: block; margin-top: 1.5rem; padding: 0.6rem 1rem; border-radius: 8px;
  background: var(--orange); color: #fff; font-size: 0.85rem; font-weight: 500;
  transition: all 0.25s; text-align: center; width: 100%;
}
.nav-cta:hover { background: #ea580c; }
.menu-toggle {
  display: none; position: fixed; top: 1rem; left: 1rem; z-index: 1001;
  background: var(--bg-card); border: 1px solid var(--border); color: var(--text);
  font-size: 1.3rem; cursor: pointer; padding: 0.5rem 0.7rem; border-radius: 8px;
}

/* ─── Main content offset ─── */
body { margin-left: 260px; }

/* ─── Container ─── */
.container { max-width: 1120px; margin: 0 auto; padding: 0 2rem; }

/* ─── Page header ─── */
.page-header {
  padding: 5rem 0 4rem; position: relative; overflow: hidden;
}
.page-header::before {
  content: ''; position: absolute; top: -50%; left: -20%; width: 140%; height: 140%;
  opacity: 0.4; pointer-events: none;
}
.page-header.glow-orange::before { background: radial-gradient(ellipse at 30% 40%, var(--orange-glow), transparent 60%); }
.page-header.glow-blue::before { background: radial-gradient(ellipse at 30% 40%, var(--blue-glow), transparent 60%); }
.page-header.glow-green::before { background: radial-gradient(ellipse at 30% 40%, var(--green-glow), transparent 60%); }
.page-header.glow-yellow::before { background: radial-gradient(ellipse at 30% 40%, var(--yellow-glow), transparent 60%); }

/* ─── Section ─── */
section { padding: 5rem 0; position: relative; }
.section-label {
  font-family: var(--font-mono); font-size: 0.75rem; text-transform: uppercase;
  letter-spacing: 0.15em; display: inline-block; padding: 0.3rem 0.8rem;
  border-radius: 6px; font-weight: 500; margin-bottom: 1rem;
}
.label-orange { color: var(--orange); background: var(--orange-glow); }
.label-blue { color: var(--blue); background: var(--blue-glow); }
.label-green { color: var(--green); background: var(--green-glow); }
.label-yellow { color: var(--yellow); background: var(--yellow-glow); }
.section-title {
  font-family: var(--font-display); font-size: clamp(2rem, 4vw, 2.8rem);
  line-height: 1.2; margin-bottom: 1rem;
}
.section-subtitle {
  font-size: 1.05rem; color: var(--text-muted); max-width: 600px; line-height: 1.7; margin-bottom: 3rem;
}

/* ─── Buttons ─── */
.btn-primary {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.75rem 1.5rem; background: var(--orange); color: #fff;
  border-radius: var(--radius-sm); font-weight: 500; font-size: 0.9rem;
  transition: all 0.25s; border: none; cursor: pointer;
}
.btn-primary:hover { background: #ea580c; transform: translateY(-2px); box-shadow: 0 8px 30px var(--orange-glow); }
.btn-secondary {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.75rem 1.5rem; background: transparent; color: var(--text);
  border: 1px solid var(--border-hover); border-radius: var(--radius-sm);
  font-size: 0.9rem; transition: all 0.25s; cursor: pointer;
}
.btn-secondary:hover { background: var(--bg-elevated); border-color: var(--text-dim); }

/* ─── Glass cards ─── */
.glass {
  background: rgba(255,255,255,0.02);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border); border-radius: var(--radius); transition: all 0.3s ease;
}
.glass:hover {
  border-color: var(--border-hover); background: rgba(255,255,255,0.04);
  transform: translateY(-3px); box-shadow: 0 12px 40px rgba(0,0,0,0.3);
}

/* ─── Hero (index) ─── */
.hero {
  min-height: 100vh; display: flex; align-items: center;
  padding-top: 2rem; position: relative; overflow: hidden;
}
.hero::before {
  content: ''; position: absolute; top: -50%; left: -20%; width: 140%; height: 140%;
  background: radial-gradient(ellipse at 30% 20%, var(--orange-glow) 0%, transparent 50%),
              radial-gradient(ellipse at 70% 60%, var(--blue-glow) 0%, transparent 50%);
  opacity: 0.5; pointer-events: none;
}
.hero-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 4rem;
  align-items: center; position: relative; z-index: 1;
}
.hero-content { max-width: 540px; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 0.5rem;
  font-family: var(--font-mono); font-size: 0.75rem; color: var(--orange);
  background: var(--orange-glow); padding: 0.35rem 0.9rem; border-radius: 20px;
  margin-bottom: 1.5rem; border: 1px solid rgba(249,115,22,0.2);
}
.hero-badge::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: var(--orange); animation: pulse 2s infinite; }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.4; } }
.hero h1 {
  font-family: var(--font-display); font-size: clamp(2.5rem, 5vw, 3.5rem);
  line-height: 1.1; margin-bottom: 1.25rem;
}
.hero h1 em { font-style: italic; color: var(--orange); }
.hero-text { font-size: 1.05rem; color: var(--text-muted); line-height: 1.8; margin-bottom: 2rem; max-width: 480px; }
.hero-buttons { display: flex; gap: 1rem; flex-wrap: wrap; }

/* ─── Terminal ─── */
.terminal {
  background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius);
  overflow: hidden; box-shadow: 0 20px 60px rgba(0,0,0,0.5), 0 0 40px var(--orange-glow);
  font-family: var(--font-mono); font-size: 0.82rem;
}
.terminal-header {
  display: flex; align-items: center; gap: 0.5rem;
  padding: 0.8rem 1rem; background: var(--bg-elevated); border-bottom: 1px solid var(--border);
}
.terminal-dot { width: 10px; height: 10px; border-radius: 50%; }
.terminal-dot.red { background: #ef4444; }
.terminal-dot.yellow { background: #eab308; }
.terminal-dot.green { background: #22c55e; }
.terminal-title { margin-left: 0.5rem; color: var(--text-dim); font-size: 0.72rem; }
.terminal-body { padding: 1.2rem; line-height: 1.9; }
.terminal-line { opacity: 0; animation: typeLine 0.3s forwards; }
.terminal-line .comment { color: var(--text-dim); }
.terminal-line .cmd { color: var(--green); }
.terminal-line .flag { color: var(--blue); }
.terminal-line .string { color: var(--yellow); }
.terminal-line .success { color: var(--green); }
.terminal-line .result { color: var(--orange); }
.terminal-line .arrow { color: var(--orange); }
@keyframes typeLine { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: translateY(0); } }

/* ─── Services grid ─── */
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }
.service-card { padding: 1.75rem; position: relative; overflow: hidden; }
.service-card .card-accent { position: absolute; top: 0; left: 0; right: 0; height: 2px; background: linear-gradient(90deg, var(--accent-color), transparent); }
.service-card h3 { font-family: var(--font-display); font-size: 1.15rem; margin-bottom: 0.6rem; }
.service-card p { font-size: 0.88rem; color: var(--text-muted); line-height: 1.65; margin-bottom: 1rem; }
.service-tags { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.service-tags span {
  font-family: var(--font-mono); font-size: 0.68rem; padding: 0.2rem 0.55rem;
  border-radius: 4px; background: rgba(255,255,255,0.04); color: var(--text-dim); border: 1px solid var(--border);
}
.missing-piece {
  margin-top: 1.25rem; padding: 2rem;
  background: linear-gradient(135deg, var(--orange-glow), var(--blue-glow));
  border: 1px solid rgba(249,115,22,0.15); border-radius: var(--radius); text-align: center;
}
.missing-piece h3 { font-family: var(--font-display); font-size: 1.2rem; margin-bottom: 0.6rem; }
.missing-piece p { font-size: 0.9rem; color: var(--text-muted); max-width: 600px; margin: 0 auto; line-height: 1.7; }

/* ─── ERP ─── */
.erp-industries { display: flex; gap: 1rem; margin-bottom: 2rem; flex-wrap: wrap; }
.erp-industries span { font-family: var(--font-mono); font-size: 0.8rem; padding: 0.4rem 0.9rem; border-radius: 20px; border: 1px solid var(--border); color: var(--text-muted); }
.erp-features { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; margin-bottom: 2rem; }
.erp-feature { padding: 1.25rem; display: flex; gap: 1rem; align-items: flex-start; }
.erp-feature .feat-icon { width: 36px; height: 36px; border-radius: 8px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; font-size: 1rem; }
.erp-feature h4 { font-family: var(--font-display); font-size: 1rem; margin-bottom: 0.3rem; }
.erp-feature p { font-size: 0.85rem; color: var(--text-muted); }
.erp-summary {
  font-size: 0.9rem; color: var(--text-muted); line-height: 1.7; padding: 1.25rem;
  border-left: 2px solid var(--orange); margin-bottom: 2rem;
  background: var(--orange-glow); border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

/* ─── Expertise ─── */
.expertise-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; margin-bottom: 3rem; }
.expertise-card { padding: 1.75rem; }
.expertise-num { font-family: var(--font-mono); font-size: 0.7rem; color: var(--text-dim); margin-bottom: 0.6rem; display: block; }
.expertise-card h3 { font-family: var(--font-display); font-size: 1.1rem; margin-bottom: 0.5rem; }
.expertise-card p { font-size: 0.85rem; color: var(--text-muted); line-height: 1.65; }
.stack-title { font-family: var(--font-display); font-size: 1.4rem; margin-bottom: 1.5rem; text-align: center; }
.stack-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1rem; }
.stack-item { padding: 1.2rem; text-align: center; }
.stack-item h4 { font-family: var(--font-mono); font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 0.6rem; }
.stack-item p { font-size: 0.85rem; color: var(--text-muted); }
.stack-item.c-orange h4 { color: var(--orange); }
.stack-item.c-blue h4 { color: var(--blue); }
.stack-item.c-green h4 { color: var(--green); }
.stack-item.c-yellow h4 { color: var(--yellow); }

/* ─── Timeline ─── */
.timeline { position: relative; max-width: 650px; margin: 0 auto; }
.timeline::before {
  content: ''; position: absolute; left: 24px; top: 0; bottom: 0; width: 2px;
  background: linear-gradient(180deg, var(--orange), var(--blue), var(--green), var(--yellow)); border-radius: 2px;
}
.timeline-step { display: flex; gap: 2rem; padding: 2rem 0; position: relative; }
.timeline-dot {
  width: 50px; height: 50px; border-radius: 50%; display: flex; align-items: center;
  justify-content: center; font-family: var(--font-mono); font-weight: 700; font-size: 0.85rem;
  flex-shrink: 0; position: relative; z-index: 1;
}
.timeline-step:nth-child(1) .timeline-dot { background: var(--orange-glow); color: var(--orange); border: 2px solid var(--orange); }
.timeline-step:nth-child(2) .timeline-dot { background: var(--blue-glow); color: var(--blue); border: 2px solid var(--blue); }
.timeline-step:nth-child(3) .timeline-dot { background: var(--green-glow); color: var(--green); border: 2px solid var(--green); }
.timeline-step:nth-child(4) .timeline-dot { background: var(--yellow-glow); color: var(--yellow); border: 2px solid var(--yellow); }
.timeline-content h3 { font-family: var(--font-display); font-size: 1.2rem; margin-bottom: 0.4rem; }
.timeline-content p { font-size: 0.9rem; color: var(--text-muted); line-height: 1.7; }

/* ─── About ─── */
.about-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: 3rem; align-items: start; }
.about-text p { font-size: 0.95rem; color: var(--text-muted); line-height: 1.8; margin-bottom: 1.2rem; }
.about-text strong { color: var(--text); }
.values-grid { display: grid; gap: 0.8rem; }
.value-card { padding: 1.2rem; display: flex; gap: 1rem; align-items: flex-start; }
.value-card .v-icon { font-size: 1.3rem; width: 42px; height: 42px; border-radius: 10px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; background: var(--bg-elevated); }
.value-card h4 { font-size: 0.95rem; margin-bottom: 0.2rem; }
.value-card p { font-size: 0.82rem; color: var(--text-muted); }

/* ─── Contact ─── */
.contact-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 3rem; }
.contact-form { display: flex; flex-direction: column; gap: 1rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-group label { display: block; font-size: 0.8rem; color: var(--text-dim); margin-bottom: 0.4rem; font-family: var(--font-mono); }
.form-group input, .form-group textarea {
  width: 100%; padding: 0.7rem 1rem; background: var(--bg-card);
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  color: var(--text); font-family: var(--font-body); font-size: 0.9rem; transition: border-color 0.2s;
}
.form-group input:focus, .form-group textarea:focus { outline: none; border-color: var(--orange); box-shadow: 0 0 0 3px var(--orange-glow); }
.form-group textarea { min-height: 140px; resize: vertical; }
.form-group input::placeholder, .form-group textarea::placeholder { color: var(--text-dim); }
.contact-info { display: flex; flex-direction: column; gap: 1.5rem; padding-top: 0.5rem; }
.contact-item { display: flex; gap: 1rem; align-items: center; }
.contact-item .ci-icon { width: 44px; height: 44px; border-radius: 10px; background: var(--bg-elevated); display: flex; align-items: center; justify-content: center; font-size: 1.1rem; flex-shrink: 0; }
.contact-item h4 { font-size: 0.85rem; color: var(--text-dim); font-weight: 400; }
.contact-item p { font-size: 0.95rem; }

/* ─── Footer ─── */
footer {
  padding: 2rem 0; border-top: 1px solid var(--border); text-align: center;
}
footer p { font-size: 0.8rem; color: var(--text-dim); }
footer a { color: var(--text-muted); text-decoration: underline; transition: color 0.2s; }
footer a:hover { color: var(--text); }
.footer-logo { height: 48px; margin: 0 auto 1rem; border-radius: 10px; }
.footer-links { margin-top: 0.6rem; }
.footer-links a { margin: 0 0.75rem; font-size: 0.75rem; }

/* ─── CTA Banner ─── */
.cta-banner {
  padding: 4rem 0; text-align: center;
  background: linear-gradient(135deg, var(--orange-glow), var(--blue-glow));
  border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
}
.cta-banner h2 { font-family: var(--font-display); font-size: 1.8rem; margin-bottom: 0.6rem; }
.cta-banner p { color: var(--text-muted); margin-bottom: 1.5rem; }

/* ─── Modal ─── */
.modal-overlay {
  display: none; position: fixed; inset: 0; z-index: 10000;
  background: rgba(0,0,0,0.85); overflow-y: auto; padding: 2rem;
}
.modal-box {
  max-width: 700px; margin: 2rem auto; background: var(--bg-card); color: var(--text);
  border-radius: var(--radius); padding: 2.5rem; position: relative; border: 1px solid var(--border);
}
.modal-close { position: absolute; top: 1rem; right: 1.2rem; background: none; border: none; color: var(--text); font-size: 1.5rem; cursor: pointer; }
.modal-box h2 { font-family: var(--font-display); font-size: 1.6rem; margin-bottom: 1.5rem; color: var(--orange); }
.modal-box h3 { font-family: var(--font-display); font-size: 1.1rem; margin: 1.2rem 0 0.5rem; color: var(--blue); }
.modal-box p { line-height: 1.7; font-size: 0.9rem; color: var(--text-muted); }
.modal-box a { color: var(--orange); }

/* ─── Reveal ─── */
.reveal { opacity: 0; transform: translateY(20px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ─── Responsive ─── */
@media (max-width: 1100px) {
  .hero-grid { grid-template-columns: 1fr; gap: 2rem; }
}
@media (max-width: 900px) {
  .services-grid { grid-template-columns: 1fr 1fr; }
  .erp-features { grid-template-columns: 1fr; }
  .expertise-grid { grid-template-columns: 1fr; }
  .about-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .stack-grid { grid-template-columns: repeat(2, 1fr); }
  /* Sidebar collapse */
  body { margin-left: 0; }
  .sidebar { transform: translateX(-100%); transition: transform 0.3s ease; }
  .sidebar.open { transform: translateX(0); box-shadow: 4px 0 30px rgba(0,0,0,0.5); }
  .menu-toggle { display: block; }
}
@media (max-width: 640px) {
  section { padding: 3.5rem 0; }
  .page-header { padding: 4rem 0 2.5rem; }
  .services-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .stack-grid { grid-template-columns: 1fr; }
}