/* ============================================================
   AgraIoT — Smart Agriculture IoT
   Global stylesheet
   ============================================================ */

:root {
  --green: #1f9d55;
  --green-dark: #147843;
  --green-soft: #e8f6ee;
  --lime: #a8e05f;
  --navy: #0d1b2a;
  --navy-2: #14293c;
  --ink: #12212f;
  --muted: #5d7085;
  --line: #e3e9ef;
  --bg: #ffffff;
  --bg-soft: #f5f8f6;
  --white: #fff;
  --radius: 16px;
  --radius-sm: 10px;
  --shadow: 0 10px 30px rgba(13, 27, 42, .08);
  --shadow-lg: 0 24px 60px rgba(13, 27, 42, .14);
  --maxw: 1200px;
  --header-h: 72px;
  --font: "Inter", "Segoe UI", -apple-system, BlinkMacSystemFont, Roboto, "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 12px);
}

body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { margin: 0; padding: 0; list-style: none; }

h1, h2, h3, h4 {
  margin: 0 0 .6em;
  line-height: 1.2;
  letter-spacing: -.02em;
  font-weight: 700;
  color: var(--navy);
}
h1 { font-size: clamp(2.1rem, 5.2vw, 3.6rem); }
h2 { font-size: clamp(1.65rem, 3.6vw, 2.5rem); }
h3 { font-size: 1.2rem; }
p { margin: 0 0 1em; }

.container {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  padding: 14px 26px;
  border-radius: 999px;
  font-weight: 600;
  font-size: .95rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease, color .2s ease;
  white-space: nowrap;
}
.btn-primary {
  background: linear-gradient(135deg, var(--green) 0%, var(--green-dark) 100%);
  color: #fff;
  box-shadow: 0 10px 24px rgba(31, 157, 85, .28);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 16px 34px rgba(31, 157, 85, .36); }
.btn-ghost {
  background: rgba(255, 255, 255, .06);
  color: #fff;
  border-color: rgba(255, 255, 255, .35);
}
.btn-ghost:hover { background: rgba(255, 255, 255, .16); transform: translateY(-2px); }
.btn-outline {
  background: #fff;
  color: var(--green-dark);
  border-color: var(--green);
}
.btn-outline:hover { background: var(--green-soft); transform: translateY(-2px); }
.btn-lg { padding: 16px 34px; font-size: 1rem; }

/* ---------- Header ---------- */
.header {
  position: fixed;
  inset: 0 0 auto 0;
  height: var(--header-h);
  z-index: 100;
  background: rgba(255, 255, 255, .82);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(13, 27, 42, .07);
  transition: box-shadow .25s ease;
}
.header.is-stuck { box-shadow: 0 6px 24px rgba(13, 27, 42, .08); }
.header .container {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 1.32rem;
  letter-spacing: -.03em;
  color: var(--navy);
}
.brand img { width: 34px; height: 34px; }
.brand span { color: var(--green); }

.nav { display: flex; align-items: center; gap: 4px; }
.nav a {
  padding: 8px 14px;
  border-radius: 999px;
  font-size: .93rem;
  font-weight: 500;
  color: var(--ink);
  transition: background .2s, color .2s;
}
.nav a:hover, .nav a.active { color: var(--green-dark); background: var(--green-soft); }

.header-cta { display: flex; align-items: center; gap: 12px; }
.header-cta .btn { padding: 10px 20px; font-size: .9rem; }

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
  cursor: pointer;
  padding: 0;
  place-items: center;
}
.nav-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  margin: 3px auto;
  background: var(--navy);
  border-radius: 2px;
  transition: transform .25s ease, opacity .2s ease;
}
.nav-toggle.is-open span:nth-child(1) { transform: translateY(5px) rotate(45deg); }
.nav-toggle.is-open span:nth-child(2) { opacity: 0; }
.nav-toggle.is-open span:nth-child(3) { transform: translateY(-5px) rotate(-45deg); }

/* ---------- Sections ---------- */
.section { padding: clamp(56px, 8vw, 104px) 0; }
.section-soft { background: var(--bg-soft); }
.section-dark { background: var(--navy); color: #c9d6e2; }
.section-dark h2, .section-dark h3 { color: #fff; }

.section-head { max-width: 720px; margin: 0 auto clamp(32px, 5vw, 56px); text-align: center; }
.section-head p { color: var(--muted); font-size: 1.05rem; margin: 0; }
.section-dark .section-head p { color: #9fb3c6; }

.eyebrow {
  display: inline-block;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--green);
  margin-bottom: 12px;
}
.section-dark .eyebrow { color: var(--lime); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding: calc(var(--header-h) + clamp(48px, 8vw, 96px)) 0 clamp(56px, 7vw, 96px);
  background:
    radial-gradient(1000px 520px at 88% -10%, rgba(168, 224, 95, .28), transparent 60%),
    linear-gradient(160deg, #0b1a12 0%, #0d1b2a 55%, #102c3f 100%);
  color: #d6e2ec;
  overflow: hidden;
}
.hero::after {
  content: "";
  position: absolute;
  inset: auto -10% -55% 40%;
  height: 520px;
  background: radial-gradient(closest-side, rgba(31, 157, 85, .35), transparent);
  pointer-events: none;
}
.hero-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: clamp(32px, 5vw, 64px);
  align-items: center;
}
.hero h1 { color: #fff; }
.hero h1 em { font-style: normal; color: var(--lime); }
.hero-lead { font-size: clamp(1rem, 1.6vw, 1.15rem); color: #a9bccd; max-width: 58ch; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin: 28px 0 26px; }

.hero-badges { display: flex; flex-wrap: wrap; gap: 10px; }
.hero-badges li {
  font-size: .82rem;
  font-weight: 600;
  color: #dff3e7;
  background: rgba(255, 255, 255, .07);
  border: 1px solid rgba(255, 255, 255, .14);
  padding: 7px 14px;
  border-radius: 999px;
}

.hero-panel {
  position: relative;
  background: rgba(255, 255, 255, .06);
  border: 1px solid rgba(255, 255, 255, .14);
  border-radius: 22px;
  padding: 22px;
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(8px);
}
.hero-panel h4 {
  color: #fff;
  font-size: 1rem;
  margin: 0 0 14px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.dot { width: 9px; height: 9px; border-radius: 50%; background: var(--lime); box-shadow: 0 0 0 4px rgba(168, 224, 95, .2); }
.metric-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.metric {
  background: rgba(255, 255, 255, .05);
  border: 1px solid rgba(255, 255, 255, .1);
  border-radius: 14px;
  padding: 14px;
}
.metric b { display: block; font-size: 1.45rem; color: #fff; line-height: 1.2; }
.metric span { font-size: .8rem; color: #9fb3c6; }
.metric-chart { margin-top: 16px; }
.metric-chart svg { width: 100%; height: auto; }

/* ---------- Stats ---------- */
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  margin-top: -46px;
  position: relative;
  z-index: 3;
}
.stat {
  background: #fff;
  padding: 26px 20px;
  text-align: center;
}
.stat b {
  display: block;
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  color: var(--green-dark);
  line-height: 1.1;
}
.stat span { font-size: .88rem; color: var(--muted); }

/* ---------- Cards ---------- */
.grid { display: grid; gap: 24px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow); border-color: rgba(31, 157, 85, .35); }
.card .icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: var(--green-soft);
  color: var(--green-dark);
  margin-bottom: 18px;
}
.card .icon svg { width: 26px; height: 26px; }
.card h3 { margin-bottom: .4em; }
.card p { color: var(--muted); font-size: .95rem; margin-bottom: 16px; }
.card ul { display: grid; gap: 8px; }
.card ul li {
  position: relative;
  padding-left: 22px;
  font-size: .9rem;
  color: var(--muted);
}
.card ul li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: .55em;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--green);
  opacity: .75;
}
.card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 18px;
  font-weight: 600;
  font-size: .92rem;
  color: var(--green-dark);
}
.card-link:hover { gap: 10px; }

/* ---------- Platform / feature split ---------- */
.split {
  display: grid;
  grid-template-columns: .95fr 1.05fr;
  gap: clamp(28px, 5vw, 60px);
  align-items: center;
}
.split.reverse .split-media { order: 2; }
.split-media {
  border-radius: var(--radius);
  overflow: hidden;
  background: linear-gradient(140deg, var(--green-soft), #eef3f8);
  border: 1px solid var(--line);
  min-height: 320px;
  padding: 24px;
  display: grid;
  place-items: center;
}
.split-media svg { width: 100%; height: auto; max-width: 420px; }
.check-list { display: grid; gap: 14px; margin-top: 8px; }
.check-list li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  font-size: .96rem;
  color: var(--ink);
}
.check-list li strong { display: block; font-size: 1rem; }
.check-list li span { color: var(--muted); font-size: .88rem; }
.check-list .tick {
  flex: none;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--green-soft);
  color: var(--green-dark);
  display: grid;
  place-items: center;
  margin-top: 2px;
}
.check-list .tick svg { width: 14px; height: 14px; }

/* ---------- Products ---------- */
.product {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform .25s ease, box-shadow .25s ease;
}
.product:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.product-media {
  height: 168px;
  display: grid;
  place-items: center;
  background: linear-gradient(150deg, #eef7f1, #e6eef6);
  border-bottom: 1px solid var(--line);
}
.product-media svg { width: 84px; height: 84px; }
.product-body { padding: 20px 22px 24px; }
.product-body h3 { font-size: 1.05rem; margin-bottom: .35em; }
.product-body p { color: var(--muted); font-size: .9rem; margin: 0; }

/* ---------- Applications ---------- */
.apps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.app {
  position: relative;
  min-height: 190px;
  border-radius: var(--radius);
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  color: #fff;
  overflow: hidden;
  background: linear-gradient(160deg, #12324a, #0d1b2a);
}
.app::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(320px 180px at 80% 10%, rgba(31, 157, 85, .55), transparent 70%);
}
.app > * { position: relative; }
.app h3 { color: #fff; font-size: 1.08rem; margin: 0 0 .3em; }
.app p { margin: 0; font-size: .88rem; color: #b9cadb; }
.app-tall { grid-row: span 2; }

/* ---------- Steps ---------- */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; counter-reset: step; }
.step { position: relative; padding-top: 46px; }
.step::before {
  counter-increment: step;
  content: "0" counter(step);
  position: absolute;
  top: 0;
  left: 0;
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--green);
  background: var(--green-soft);
  border-radius: 999px;
  padding: 6px 14px;
}
.step h3 { font-size: 1.05rem; margin-bottom: .35em; }
.step p { color: var(--muted); font-size: .92rem; margin: 0; }

/* ---------- Testimonials ---------- */
.quote {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
}
.quote p { font-size: 1rem; color: var(--ink); }
.quote footer { display: flex; align-items: center; gap: 12px; font-size: .88rem; color: var(--muted); }
.quote .avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--navy);
  color: #fff;
  font-weight: 700;
}

/* ---------- CTA ---------- */
.cta {
  background: linear-gradient(135deg, var(--green-dark), var(--navy) 75%);
  color: #d8e6f1;
  border-radius: 24px;
  padding: clamp(32px, 5vw, 56px);
  text-align: center;
}
.cta h2 { color: #fff; }
.cta p { color: #b6cbdb; max-width: 60ch; margin-inline: auto; }
.cta .btn { margin: 8px 6px 0; }

/* ---------- Timeline ---------- */
.timeline { display: grid; gap: 22px; }
.tl-item {
  display: grid;
  grid-template-columns: 96px 1fr;
  gap: 24px;
  padding-bottom: 22px;
  border-bottom: 1px dashed var(--line);
}
.tl-item:last-child { border-bottom: 0; padding-bottom: 0; }
.tl-year { font-weight: 800; color: var(--green-dark); font-size: 1.05rem; }
.tl-item p { margin: 0; color: var(--muted); font-size: .93rem; }

/* ---------- FAQ ---------- */
.faq { display: grid; gap: 12px; max-width: 860px; margin: 0 auto; }
.faq-item {
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: #fff;
  overflow: hidden;
}
.faq-q {
  width: 100%;
  text-align: left;
  background: none;
  border: 0;
  padding: 18px 20px;
  font: inherit;
  font-weight: 600;
  color: var(--navy);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
}
.faq-q i {
  flex: none;
  width: 22px;
  height: 22px;
  position: relative;
}
.faq-q i::before, .faq-q i::after {
  content: "";
  position: absolute;
  background: var(--green);
  border-radius: 2px;
  transition: transform .25s ease;
}
.faq-q i::before { inset: 10px 2px auto 2px; height: 2px; }
.faq-q i::after { inset: 2px 10px 2px auto; width: 2px; }
.faq-item.open .faq-q i::after { transform: scaleY(0); }
.faq-a { padding: 0 20px; max-height: 0; overflow: hidden; transition: max-height .3s ease, padding .3s ease; }
.faq-item.open .faq-a { padding: 0 20px 20px; max-height: 420px; }
.faq-a p { color: var(--muted); font-size: .94rem; margin: 0; }

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 32px; align-items: start; }
.contact-card {
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
}
.contact-card h3 { font-size: 1.1rem; }
.contact-list { display: grid; gap: 18px; margin-top: 8px; }
.contact-list li { display: flex; gap: 14px; align-items: flex-start; }
.contact-list .icon {
  flex: none;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: var(--green-soft);
  color: var(--green-dark);
  display: grid;
  place-items: center;
}
.contact-list .icon svg { width: 20px; height: 20px; }
.contact-list span { display: block; font-size: .82rem; color: var(--muted); }
.contact-list a, .contact-list b { font-weight: 600; color: var(--navy); }

.form { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { display: grid; gap: 6px; margin-bottom: 16px; }
.field label { font-size: .85rem; font-weight: 600; color: var(--navy); }
.field input, .field select, .field textarea {
  font: inherit;
  font-size: .95rem;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: #fff;
  color: var(--ink);
  width: 100%;
  transition: border-color .2s, box-shadow .2s;
}
.field textarea { min-height: 130px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none;
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(31, 157, 85, .16);
}
.form-note { font-size: .82rem; color: var(--muted); margin: 0 0 16px; }
.form-msg { font-size: .9rem; margin: 14px 0 0; display: none; }
.form-msg.ok { display: block; color: var(--green-dark); }
.form-msg.err { display: block; color: #c0392b; }

/* ---------- Footer ---------- */
.footer { background: var(--navy); color: #9fb3c6; padding: clamp(48px, 6vw, 72px) 0 24px; }
.footer-top { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 32px; }
.footer h4 { color: #fff; font-size: 1rem; margin-bottom: 16px; }
.footer .brand { color: #fff; margin-bottom: 14px; }
.footer .brand span { color: var(--lime); }
.footer p { font-size: .92rem; }
.footer ul { display: grid; gap: 10px; font-size: .92rem; }
.footer ul a:hover { color: var(--lime); }
.footer-bottom {
  margin-top: 40px;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, .1);
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: space-between;
  font-size: .85rem;
}
.socials { display: flex; gap: 10px; }
.socials a {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, .18);
}
.socials a:hover { background: rgba(255, 255, 255, .1); }
.socials svg { width: 18px; height: 18px; }

/* ---------- Page hero (inner pages) ---------- */
.page-hero {
  padding: calc(var(--header-h) + clamp(40px, 6vw, 80px)) 0 clamp(40px, 6vw, 72px);
  background: linear-gradient(160deg, #0b1a12 0%, #0d1b2a 60%, #123049 100%);
  color: #b9cadb;
  text-align: center;
}
.page-hero h1 { color: #fff; }
.page-hero p { max-width: 62ch; margin-inline: auto; color: #a9bccd; }
.breadcrumb { font-size: .85rem; color: #7f95a9; margin-bottom: 14px; }
.breadcrumb a:hover { color: var(--lime); }

/* ---------- Solution detail blocks ---------- */
.solution-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(24px, 4vw, 48px);
  align-items: center;
  padding: clamp(32px, 4vw, 48px) 0;
  border-bottom: 1px solid var(--line);
}
.solution-block:last-child { border-bottom: 0; }
.solution-block.reverse .solution-media { order: -1; }
.solution-media {
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: linear-gradient(150deg, #eef7f1, #e8eef7);
  min-height: 260px;
  padding: 28px;
  display: grid;
  place-items: center;
}
.solution-media svg { width: 100%; max-width: 340px; height: auto; }
.solution-block ul { display: grid; gap: 10px; margin: 0 0 20px; }
.solution-block ul li { position: relative; padding-left: 22px; color: var(--muted); font-size: .93rem; }
.solution-block ul li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: .6em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green);
}

/* ---------- Table ---------- */
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); }
table { width: 100%; border-collapse: collapse; min-width: 620px; background: #fff; }
th, td { text-align: left; padding: 14px 18px; border-bottom: 1px solid var(--line); font-size: .92rem; }
th { background: var(--bg-soft); color: var(--navy); font-weight: 700; }
tbody tr:last-child td { border-bottom: 0; }
td { color: var(--muted); }

/* ---------- Reveal animation ---------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
}

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 1080px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-panel { max-width: 560px; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .apps { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .footer-top { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 900px) {
  .nav {
    position: fixed;
    inset: var(--header-h) 0 auto 0;
    flex-direction: column;
    align-items: stretch;
    gap: 2px;
    background: #fff;
    border-bottom: 1px solid var(--line);
    padding: 14px 20px 22px;
    box-shadow: var(--shadow);
    transform: translateY(-12px);
    opacity: 0;
    visibility: hidden;
    transition: transform .25s ease, opacity .25s ease, visibility .25s;
  }
  .nav.open { transform: none; opacity: 1; visibility: visible; }
  .nav a { padding: 12px 10px; font-size: 1rem; border-radius: 10px; }
  .nav-toggle { display: grid; }
  .header-cta .btn { display: none; }
  .split, .contact-grid { grid-template-columns: 1fr; }
  .split.reverse .split-media { order: 0; }
  .solution-block, .solution-block.reverse .solution-media { grid-template-columns: 1fr; order: 0; }
  .stats { grid-template-columns: repeat(2, 1fr); margin-top: -40px; }
  .hero { text-align: center; }
  .hero-lead { margin-inline: auto; }
  .hero-actions, .hero-badges { justify-content: center; }
  .hero-panel { margin-inline: auto; }
  .tl-item { grid-template-columns: 1fr; gap: 6px; }
}

@media (max-width: 640px) {
  .container { padding: 0 18px; }
  .grid-2, .grid-3, .grid-4, .apps, .steps { grid-template-columns: 1fr; }
  .app-tall { grid-row: auto; }
  .footer-top { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .metric-grid { grid-template-columns: 1fr 1fr; }
  .stat { padding: 20px 14px; }
  .hero-badges li { font-size: .76rem; padding: 6px 11px; }
  .btn { padding: 13px 22px; }
  .cta .btn { width: 100%; margin: 8px 0 0; }
  .quote, .card, .form, .contact-card { padding: 22px; }
}