/* Vet-TechIT | Veterinary IT & Cybersecurity
   Brand: deep slate #0F2A33, clinical teal #0E7C78 / #2EC4B6, warm amber #F4A259
   Type: Plus Jakarta Sans */
:root {
  --ink: #0F2A33;
  --ink-2: #163944;
  --ink-3: #1F4752;
  --teal: #0B6E6A;
  --teal-bright: #2EC4B6;
  --teal-soft: #D5EEEB;
  --mint: #EEF6F4;
  --paper: #F8FAF9;
  --line: #DCE6E4;
  --warm: #F4A259;
  --warm-2: #F7B87A;
  --warm-ink: #8A4211;
  --text: #1B2F36;
  --muted: #4B6067;
  --on-dark: #E8F1F0;
  --on-dark-muted: #B5C8CB;
  --radius: 18px;
  --radius-sm: 12px;
  --shadow: 0 1px 2px rgba(15, 42, 51, .06), 0 10px 30px -12px rgba(15, 42, 51, .18);
  --shadow-lg: 0 2px 4px rgba(15, 42, 51, .06), 0 24px 50px -20px rgba(15, 42, 51, .30);
  --wrap: 1200px;
  --font: "Plus Jakarta Sans", ui-sans-serif, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  --header-h: 76px;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: calc(var(--header-h) + 12px); }
@media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } }
body {
  margin: 0;
  font-family: var(--font);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--text);
  background: #fff;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, picture, svg { display: block; max-width: 100%; }
img { height: auto; }
a { color: var(--teal); text-underline-offset: 3px; }
a:hover { color: var(--ink); }
:focus-visible { outline: 3px solid var(--warm); outline-offset: 3px; border-radius: 4px; }
h1, h2, h3, h4 { color: var(--ink); line-height: 1.15; letter-spacing: -0.02em; margin: 0 0 .5em; font-weight: 800; }
h1 { font-size: clamp(2.25rem, 5.2vw, 3.75rem); }
h2 { font-size: clamp(1.75rem, 3.4vw, 2.6rem); }
h3 { font-size: 1.25rem; font-weight: 700; letter-spacing: -0.01em; }
p { margin: 0 0 1em; }
ul { margin: 0 0 1em; padding-left: 1.2em; }
.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }
.skip { position: absolute; left: 12px; top: -60px; z-index: 100; background: var(--ink); color: #fff; padding: 10px 16px; border-radius: 8px; font-weight: 700; }
.skip:focus { top: 12px; color: #fff; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.icon { width: 22px; height: 22px; flex: none; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 50px; padding: 12px 24px; border-radius: 999px;
  font: 700 1rem/1.2 var(--font); text-decoration: none; cursor: pointer; border: 2px solid transparent;
  transition: transform .2s ease, background-color .2s ease, color .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.btn svg { width: 19px; height: 19px; }
.btn-warm { background: var(--warm); color: var(--ink); box-shadow: 0 8px 22px -10px rgba(244, 162, 89, .9); }
.btn-warm:hover { background: var(--warm-2); color: var(--ink); transform: translateY(-1px); }
.btn-ghost { border-color: rgba(255, 255, 255, .55); color: #fff; }
.btn-ghost:hover { border-color: #fff; background: rgba(255, 255, 255, .1); color: #fff; }
.btn-ink { background: var(--ink); color: #fff; }
.btn-ink:hover { background: var(--ink-3); color: #fff; transform: translateY(-1px); }
.btn-line { border-color: var(--ink); color: var(--ink); }
.btn-line:hover { background: var(--ink); color: #fff; }
.btn-sm { min-height: 42px; padding: 8px 18px; font-size: .95rem; }
.btn-row { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 28px; }
.text-link { display: inline-flex; align-items: center; gap: 6px; font-weight: 700; color: var(--teal); text-decoration: none; }
.text-link svg { width: 18px; height: 18px; transition: transform .2s ease; }
.text-link:hover svg { transform: translateX(3px); }

/* ---------- Header ---------- */
.header { position: sticky; top: 0; z-index: 50; background: #fff; border-bottom: 1px solid transparent; transition: box-shadow .25s ease, border-color .25s ease; }
.header.scrolled { border-color: var(--line); box-shadow: 0 6px 24px -18px rgba(15, 42, 51, .5); }
.header .wrap { display: flex; align-items: center; gap: 20px; height: var(--header-h); }
.logo { display: flex; align-items: center; gap: 12px; text-decoration: none; color: var(--ink); flex: none; }
.logo svg { width: 44px; height: 44px; }
.logo .word { display: flex; flex-direction: column; line-height: 1.05; }
.logo b { font-size: 1.32rem; font-weight: 800; letter-spacing: -0.025em; color: var(--ink); }
.logo b span { color: var(--teal); }
.logo small { font-size: .72rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); margin-top: 4px; }
.nav { display: flex; align-items: center; gap: 2px; margin-left: auto; }
.nav a { position: relative; padding: 10px 12px; font-weight: 600; font-size: .97rem; color: var(--text); text-decoration: none; border-radius: 10px; }
.nav a:hover { color: var(--teal); background: var(--mint); }
.nav a[aria-current="page"] { color: var(--teal); }
.nav a[aria-current="page"]::after { content: ""; position: absolute; left: 12px; right: 12px; bottom: 3px; height: 3px; border-radius: 3px; background: var(--warm); }
.header-cta { display: flex; align-items: center; gap: 14px; }
.phone { display: inline-flex; align-items: center; gap: 8px; font-weight: 700; color: var(--ink); text-decoration: none; white-space: nowrap; }
.phone svg { width: 18px; height: 18px; color: var(--teal); }
.burger { display: none; width: 46px; height: 46px; border: 1px solid var(--line); border-radius: 12px; background: #fff; cursor: pointer; padding: 0; position: relative; }
.burger span { position: absolute; left: 12px; right: 12px; height: 2px; background: var(--ink); border-radius: 2px; transition: transform .25s ease, opacity .2s ease; }
.burger span:nth-child(1) { top: 15px; } .burger span:nth-child(2) { top: 22px; } .burger span:nth-child(3) { top: 29px; }
.burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.burger.open span:nth-child(2) { opacity: 0; }
.burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero { position: relative; isolation: isolate; color: #fff; background: var(--ink); overflow: hidden; }
.hero .bg { position: absolute; inset: 0; z-index: -2; }
.hero .bg picture { height: 100%; }
.hero .bg img { width: 100%; height: 100%; object-fit: cover; object-position: 62% 45%; }
.hero .scrim { position: absolute; inset: 0; z-index: -1; background: linear-gradient(90deg, rgba(15, 42, 51, .94) 0%, rgba(15, 42, 51, .86) 34%, rgba(15, 42, 51, .45) 62%, rgba(15, 42, 51, .12) 100%); }
.hero .wrap { min-height: min(720px, calc(100svh - var(--header-h))); display: flex; flex-direction: column; justify-content: center; padding-top: 72px; padding-bottom: 84px; }
.hero-copy { max-width: 640px; }
.hero h1 { color: #fff; margin-bottom: 18px; }
.hero h1 em { font-style: normal; color: var(--teal-bright); }
.hero .lead { color: var(--on-dark); font-size: clamp(1.08rem, 1.6vw, 1.25rem); max-width: 560px; }
.hero.sub .wrap { min-height: 0; padding-top: 88px; padding-bottom: 88px; }
.hero.sub h1 { font-size: clamp(2.1rem, 4.4vw, 3.2rem); }
.eyebrow { display: inline-flex; align-items: center; gap: 10px; font-size: .8rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--teal); margin-bottom: 14px; }
.eyebrow::before { content: ""; width: 26px; height: 3px; border-radius: 3px; background: var(--warm); }
.hero .eyebrow, .dark .eyebrow { color: var(--teal-bright); }
.trust { display: flex; flex-wrap: wrap; gap: 10px 22px; margin: 34px 0 0; padding: 0; list-style: none; color: var(--on-dark); font-size: .95rem; font-weight: 600; }
.trust li { display: flex; align-items: center; gap: 8px; }
.trust svg { width: 18px; height: 18px; color: var(--teal-bright); }
@media (prefers-reduced-motion: no-preference) {
  .hero-copy > * { animation: rise .8s cubic-bezier(.2, .7, .2, 1) both; }
  .hero-copy > *:nth-child(2) { animation-delay: .06s; }
  .hero-copy > *:nth-child(3) { animation-delay: .12s; }
  .hero-copy > *:nth-child(4) { animation-delay: .18s; }
  .hero-copy > *:nth-child(5) { animation-delay: .24s; }
}
@keyframes rise { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: none; } }

/* ---------- Sections ---------- */
.section { padding: clamp(64px, 9vw, 112px) 0; }
.section.tight { padding: clamp(48px, 6vw, 72px) 0; }
.mint { background: var(--mint); }
.paper { background: var(--paper); }
.dark { background: var(--ink); color: var(--on-dark); }
.dark h2, .dark h3 { color: #fff; }
.dark p { color: var(--on-dark-muted); }
.dark a:not(.btn) { color: var(--teal-bright); }
.section-head { max-width: 760px; margin-bottom: 48px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head.center .eyebrow { justify-content: center; }
.lead { font-size: 1.15rem; color: var(--muted); }
.dark .lead { color: var(--on-dark-muted); }
.note { font-size: .92rem; color: var(--muted); }

.grid { display: grid; gap: 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)); }

.card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; box-shadow: var(--shadow); transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease; }
.card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); border-color: #c8dbd8; }
.card h3 { margin-bottom: 10px; }
.card p { color: var(--muted); margin-bottom: 0; }
.card p + p, .card p + ul, .card ul + p { margin-top: 12px; }
.card ul { color: var(--muted); margin: 12px 0 0; font-size: .97rem; }
.card ul li { margin-bottom: 4px; }
.card .ic { width: 52px; height: 52px; border-radius: 14px; display: grid; place-items: center; background: var(--teal-soft); color: var(--teal); margin-bottom: 18px; }
.card .ic svg { width: 26px; height: 26px; }
.card .more { margin-top: 16px; }
.dark .card { background: var(--ink-2); border-color: rgba(255, 255, 255, .08); box-shadow: none; }
.dark .card p, .dark .card ul { color: var(--on-dark-muted); }
.dark .card .ic { background: rgba(46, 196, 182, .14); color: var(--teal-bright); }

/* photo cards */
.pcard { padding: 0; overflow: hidden; display: flex; flex-direction: column; }
.pcard picture { aspect-ratio: 4 / 3; overflow: hidden; background: var(--teal-soft); }
.pcard picture img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s ease; }
.pcard:hover picture img { transform: scale(1.03); }
.pcard .body { padding: 26px 26px 28px; display: flex; flex-direction: column; flex: 1; }
.pcard .body .more { margin-top: auto; padding-top: 16px; }
.tag { display: inline-block; font-size: .75rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--warm-ink); background: #FDEBD9; padding: 4px 10px; border-radius: 999px; margin-bottom: 12px; align-self: flex-start; }

/* split layouts */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 6vw, 80px); align-items: center; }
.split.flip > .ph { order: 2; }
.ph { position: relative; }
.ph picture { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-lg); aspect-ratio: 4 / 3; background: var(--teal-soft); }
.ph picture img { width: 100%; height: 100%; object-fit: cover; }
.ph .badge { position: absolute; left: -14px; bottom: -18px; background: #fff; border-radius: 14px; padding: 14px 18px; box-shadow: var(--shadow-lg); display: flex; align-items: center; gap: 12px; font-weight: 700; color: var(--ink); max-width: 290px; font-size: .95rem; line-height: 1.35; }
.ph .badge svg { width: 30px; height: 30px; color: var(--teal); flex: none; }

.checks { list-style: none; padding: 0; margin: 20px 0 0; display: grid; gap: 12px; }
.checks li { display: flex; gap: 12px; align-items: flex-start; }
.checks li::before { content: ""; flex: none; width: 22px; height: 22px; margin-top: 3px; border-radius: 50%; background: var(--teal-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230B6E6A' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center / 13px no-repeat; }
.dark .checks li::before { background-color: rgba(46, 196, 182, .16); background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%232EC4B6' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E"); }

/* systems strip */
.systems { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 16px; }
.sys { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 20px 16px; text-align: center; }
.sys svg { width: 30px; height: 30px; margin: 0 auto 10px; color: var(--teal); }
.sys b { display: block; color: var(--ink); font-size: .98rem; line-height: 1.3; }
.sys span { display: block; color: var(--muted); font-size: .86rem; margin-top: 4px; line-height: 1.4; }

/* steps */
.steps { counter-reset: step; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 24px; list-style: none; padding: 0; margin: 0; }
.steps li { position: relative; padding: 26px 24px 26px; border-radius: var(--radius); background: #fff; border: 1px solid var(--line); }
.steps li::before { counter-increment: step; content: counter(step, decimal-leading-zero); display: block; font-weight: 800; font-size: 1.05rem; color: var(--warm-ink); background: #FDEBD9; width: 46px; height: 46px; border-radius: 50%; display: grid; place-items: center; margin-bottom: 16px; }
.steps h3 { font-size: 1.12rem; }
.steps p { color: var(--muted); margin: 0; font-size: .98rem; }
.dark .steps li { background: var(--ink-2); border-color: rgba(255, 255, 255, .08); }
.dark .steps p { color: var(--on-dark-muted); }

/* incidents */
.incident { border-left: 4px solid var(--warm); }
.incident .meta { font-size: .85rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--warm-ink); margin-bottom: 8px; }
.dark .incident .meta { color: var(--warm); }
.incident .src { font-size: .88rem; margin-top: 14px; }
.lesson { margin-top: 14px; padding-top: 14px; border-top: 1px dashed var(--line); font-size: .97rem; }
.dark .lesson { border-color: rgba(255, 255, 255, .14); }

/* compliance table-ish */
.reg { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; }
.reg .card h3 { display: flex; align-items: center; gap: 12px; }
.pill { font-size: .72rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; padding: 4px 10px; border-radius: 999px; background: var(--teal-soft); color: var(--teal); }
.pill.no { background: #FDEBD9; color: var(--warm-ink); }

/* FAQ */
.faq { max-width: 860px; margin: 0 auto; display: grid; gap: 12px; }
.faq details { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 0 22px; }
.faq summary { cursor: pointer; list-style: none; padding: 20px 36px 20px 0; font-weight: 700; color: var(--ink); position: relative; font-size: 1.05rem; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: ""; position: absolute; right: 4px; top: 50%; width: 12px; height: 12px; margin-top: -8px; border-right: 2.5px solid var(--teal); border-bottom: 2.5px solid var(--teal); transform: rotate(45deg); transition: transform .25s ease; }
.faq details[open] summary::after { transform: rotate(-135deg); margin-top: -2px; }
.faq details p { color: var(--muted); padding-bottom: 6px; }

/* CTA band */
.cta-band { background: linear-gradient(120deg, var(--ink) 0%, var(--ink-3) 100%); border-radius: 26px; padding: clamp(36px, 6vw, 64px); display: grid; grid-template-columns: 1.4fr 1fr; gap: 32px; align-items: center; color: var(--on-dark); position: relative; overflow: hidden; }
.cta-band::after { content: ""; position: absolute; right: -80px; top: -80px; width: 280px; height: 280px; border-radius: 50%; border: 36px solid rgba(46, 196, 182, .1); pointer-events: none; }
.cta-band h2 { color: #fff; }
.cta-band p { color: var(--on-dark-muted); margin: 0; }
.cta-band .btn-row { margin-top: 0; justify-content: flex-end; position: relative; z-index: 1; }

/* contact */
.contact-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 40px; align-items: start; }
.info { list-style: none; padding: 0; margin: 28px 0 0; display: grid; gap: 22px; }
.info li { display: flex; gap: 16px; align-items: flex-start; }
.info .ic { width: 48px; height: 48px; border-radius: 14px; background: var(--teal-soft); color: var(--teal); display: grid; place-items: center; flex: none; }
.info .ic svg { width: 22px; height: 22px; }
.info b { display: block; color: var(--ink); font-size: 1.08rem; }
.info b a { color: var(--ink); text-decoration: none; }
.info b a:hover { color: var(--teal); text-decoration: underline; }
.info span { color: var(--muted); font-size: .97rem; }
.contact-card { background: var(--ink); color: var(--on-dark); border-radius: var(--radius); padding: 34px; box-shadow: var(--shadow-lg); }
.contact-card h2 { color: #fff; font-size: 1.6rem; }
.contact-card p { color: var(--on-dark-muted); }
.contact-card .btn { width: 100%; margin-top: 12px; }
.contact-card ul { color: var(--on-dark-muted); margin: 18px 0 0; padding-left: 1.1em; font-size: .96rem; }

/* legal */
.legal-copy { max-width: 820px; }
.legal-copy h2 { font-size: 1.45rem; margin-top: 1.8em; }
.legal-copy p, .legal-copy li { color: var(--text); }

/* sources */
.sources { font-size: .9rem; color: var(--muted); max-width: 860px; }
.sources ol { padding-left: 1.2em; }
.sources li { margin-bottom: 6px; }

/* ---------- Footer ---------- */
.footer { background: #0B2128; color: var(--on-dark-muted); padding: 72px 0 32px; font-size: .96rem; }
.footer .cols { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.3fr; gap: 40px; }
.footer .logo b { color: #fff; }
.footer .logo b span { color: var(--teal-bright); }
.footer .logo small { color: var(--on-dark-muted); }
.footer p { margin-top: 18px; max-width: 340px; }
.f-title { font-size: .82rem; letter-spacing: .14em; text-transform: uppercase; color: #fff; margin-bottom: 16px; font-weight: 700; }
.footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.footer a { color: var(--on-dark); text-decoration: none; }
.footer a:hover { color: var(--teal-bright); text-decoration: underline; }
.footer .bottom { margin-top: 56px; padding-top: 24px; border-top: 1px solid rgba(255, 255, 255, .1); display: flex; flex-wrap: wrap; gap: 14px 28px; justify-content: space-between; font-size: .88rem; }
.footer .bottom nav { display: flex; flex-wrap: wrap; gap: 6px 20px; }
.footer .legal { flex-basis: 100%; }
.credit a { color: var(--warm); text-decoration: underline; }

/* scroll-driven reveal: CSS only, no JS gating (content is always visible without support) */
@supports (animation-timeline: view()) {
  @media (prefers-reduced-motion: no-preference) {
    .reveal { animation: rise linear both; animation-timeline: view(); animation-range: entry 0% entry 30%; }
  }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}

/* ---------- Responsive ---------- */
@media (max-width: 1140px) {
  .nav a { padding: 10px 9px; font-size: .94rem; }
  .header-cta .phone span { display: none; }
}
@media (max-width: 1020px) {
  .burger { display: block; }
  .nav { position: fixed; top: var(--header-h); left: 0; right: 0; bottom: 0; background: #fff; flex-direction: column; align-items: stretch; gap: 0; padding: 12px 20px 32px; overflow-y: auto; visibility: hidden; opacity: 0; transform: translateY(-8px); transition: opacity .2s ease, transform .2s ease, visibility 0s linear .2s; border-top: 1px solid var(--line); }
  .nav.open { visibility: visible; opacity: 1; transform: none; transition: opacity .2s ease, transform .2s ease; }
  .nav a { padding: 16px 8px; font-size: 1.12rem; border-bottom: 1px solid var(--line); border-radius: 0; }
  .nav a[aria-current="page"]::after { left: 8px; right: auto; width: 28px; bottom: 8px; }
  .header-cta { margin-left: auto; }
  .systems { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .g4, .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer .cols { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 860px) {
  .g3 { grid-template-columns: 1fr 1fr; }
  .split, .contact-grid, .cta-band, .reg { grid-template-columns: 1fr; }
  .split.flip > .ph { order: 0; }
  .cta-band .btn-row { justify-content: flex-start; }
  .ph .badge { left: 12px; }
}
@media (max-width: 760px) {
  :root { --header-h: 66px; }
  body { font-size: 1rem; }
  .wrap { padding: 0 16px; }
  .logo svg { width: 38px; height: 38px; }
  .logo b { font-size: 1.15rem; }
  .logo small { font-size: .64rem; }
  .hdr-contact { display: none; }
  .hero .bg { position: relative; inset: auto; z-index: 0; aspect-ratio: 4 / 3; }
  .hero .bg img { object-position: 50% 50%; }
  .hero .bg::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 28%; background: linear-gradient(180deg, rgba(15, 42, 51, 0), var(--ink)); }
  .hero .scrim { display: none; }
  .eyebrow { font-size: .72rem; letter-spacing: .1em; gap: 8px; }
  .eyebrow::before { width: 18px; }
  .hero .wrap { min-height: 0; padding-top: 8px; padding-bottom: 52px; }
  .hero.sub .wrap { padding-top: 8px; padding-bottom: 48px; }
  .btn-row .btn { width: 100%; }
  .g2, .g3, .g4, .steps { grid-template-columns: 1fr; }
  .systems { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .card { padding: 24px; }
  .footer .cols { grid-template-columns: 1fr; }
  .section-head { margin-bottom: 36px; }
}