/* ============================================================
   BrimosTech — Soluções em Tecnologia
   Dark, modern, brand-driven. Blue #4A7FA8 / #8FB6D2
   ============================================================ */

:root {
  --bg: #0a0e14;
  --bg-alt: #0c121c;
  --surface: rgba(17, 25, 39, 0.66);
  --surface-solid: #101826;
  --line: rgba(143, 182, 210, 0.13);
  --line-strong: rgba(143, 182, 210, 0.28);
  --text: #e9eef4;
  --muted: #9db0c0;
  --accent: #8fb6d2;
  --accent-strong: #4a7fa8;
  --accent-deep: #2e5b80;
  --wa: #25d366;
  --radius: 18px;
  --font-head: "Montserrat", "Helvetica Neue", Arial, sans-serif;
  --font-body: "Inter", "Helvetica Neue", Arial, sans-serif;
  --shadow-lg: 0 24px 60px -24px rgba(0, 0, 0, 0.7);
  --header-h: 72px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

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

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

::selection { background: rgba(74, 127, 168, 0.55); color: #fff; }

::-webkit-scrollbar { width: 11px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb {
  background: #22303f;
  border-radius: 8px;
  border: 3px solid var(--bg);
}
::-webkit-scrollbar-thumb:hover { background: var(--accent-deep); }

img, svg { display: block; max-width: 100%; }

a { color: inherit; text-decoration: none; }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}

.container {
  width: min(1180px, 100% - 3rem);
  margin-inline: auto;
}

/* ---------- Icons ---------- */
.ic {
  width: 24px;
  height: 24px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
  flex: none;
}

/* ---------- Typography helpers ---------- */
.eyebrow {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 0.78rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1rem;
}

.grad {
  background: linear-gradient(92deg, var(--accent) 0%, #c5dcee 55%, var(--accent-strong) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.section-title {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(1.9rem, 4.2vw, 3rem);
  line-height: 1.14;
  letter-spacing: -0.02em;
  margin-bottom: 1.1rem;
}

.section-sub {
  color: var(--muted);
  max-width: 56ch;
  margin-bottom: 2.2rem;
}

/* ============================================================
   HEADER
   ============================================================ */
.header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 50;
  height: var(--header-h);
  display: flex;
  align-items: center;
  background: rgba(10, 14, 20, 0.55);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s, background 0.3s;
}

.header.scrolled {
  background: rgba(10, 14, 20, 0.82);
  border-bottom-color: var(--line);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
}

.brand-sym {
  width: 33px;
  height: 29px;
  color: var(--accent);
}

.brand-name {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 1.28rem;
  letter-spacing: -0.015em;
  color: #fff;
}

.brand-name b {
  font-weight: 500;
  color: var(--accent);
}

.nav {
  display: flex;
  align-items: center;
  gap: 1.6rem;
}

.nav-link {
  font-size: 0.93rem;
  font-weight: 500;
  color: var(--muted);
  transition: color 0.25s;
  position: relative;
}

.nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -6px;
  width: 100%;
  height: 2px;
  border-radius: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s;
}

.nav-link:hover { color: var(--text); }

.nav-link.is-active { color: var(--text); }
.nav-link.is-active::after { transform: scaleX(1); }

.nav-cta { margin-left: 0.4rem; }

/* Seletor de idioma */
.lang {
  display: inline-flex;
  align-items: center;
  gap: 0.1rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.22rem;
  margin-left: 0.3rem;
}

.lang-link {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.74rem;
  letter-spacing: 0.06em;
  color: var(--muted);
  padding: 0.28rem 0.6rem;
  border-radius: 999px;
  transition: color 0.25s, background 0.25s;
}

a.lang-link:hover { color: var(--text); background: rgba(143, 182, 210, 0.10); }

.lang-link.is-active {
  background: rgba(143, 182, 210, 0.16);
  color: var(--text);
}

/* Burger */
.burger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 10px;
  background: none;
  border: 1px solid var(--line);
  border-radius: 12px;
  cursor: pointer;
}

.burger span {
  display: block;
  height: 2px;
  width: 100%;
  border-radius: 2px;
  background: var(--text);
  transition: transform 0.3s, opacity 0.3s;
}

.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); }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.95rem;
  padding: 0.85rem 1.5rem;
  border-radius: 999px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.25s, box-shadow 0.25s, background 0.25s, border-color 0.25s;
  white-space: nowrap;
}

.btn .ic { width: 19px; height: 19px; }

.btn-primary {
  background: linear-gradient(135deg, #a9cbe2, var(--accent) 45%, #5f93b9);
  color: #0a1420;
  box-shadow: 0 10px 30px -10px rgba(74, 127, 168, 0.55);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 38px -10px rgba(143, 182, 210, 0.55);
}

.btn-ghost {
  background: rgba(143, 182, 210, 0.06);
  border-color: var(--line-strong);
  color: var(--text);
}

.btn-ghost:hover {
  border-color: var(--accent);
  background: rgba(143, 182, 210, 0.12);
  transform: translateY(-2px);
}

.btn-sm { padding: 0.55rem 1.1rem; font-size: 0.86rem; }
.btn-lg { padding: 1rem 2rem; font-size: 1.02rem; }
.btn-block { width: 100%; }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  min-height: max(680px, 100svh);
  display: flex;
  align-items: center;
  padding: calc(var(--header-h) + 3rem) 0 7rem;
  overflow: hidden;
  isolation: isolate;
}

#net-canvas {
  position: absolute;
  inset: 0;
  z-index: -2;
  opacity: 0.9;
}

.hero-glow {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(52rem 30rem at 78% 8%, rgba(74, 127, 168, 0.22), transparent 60%),
    radial-gradient(40rem 26rem at 12% 88%, rgba(46, 91, 128, 0.20), transparent 62%),
    linear-gradient(180deg, rgba(10, 14, 20, 0.1), var(--bg) 96%);
  pointer-events: none;
}

.hero-inner { position: relative; }

.hero-title {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(2.5rem, 6.4vw, 4.7rem);
  line-height: 1.06;
  letter-spacing: -0.03em;
  margin-bottom: 1.4rem;
  max-width: 20ch;
}

.hero-title .grad { white-space: nowrap; }

.hero-sub {
  font-size: clamp(1rem, 1.6vw, 1.18rem);
  color: var(--muted);
  max-width: 58ch;
  margin-bottom: 2.4rem;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-bottom: 3.6rem;
}

/* Stats */
.stats {
  display: grid;
  grid-template-columns: repeat(4, auto);
  gap: 2.6rem 3.4rem;
  justify-content: start;
}

.stat dt {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.9rem;
  letter-spacing: -0.02em;
  background: linear-gradient(120deg, #fff, var(--accent));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.stat dd {
  font-size: 0.86rem;
  color: var(--muted);
  margin-top: 0.15rem;
}

/* Marquee */
.marquee {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  border-top: 1px solid var(--line);
  background: rgba(10, 14, 20, 0.5);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}

.marquee-track {
  display: flex;
  gap: 2.2rem;
  width: max-content;
  padding: 0.85rem 0;
  animation: marquee 46s linear infinite;
}

.marquee-track span {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(157, 176, 192, 0.75);
  white-space: nowrap;
}

@keyframes marquee {
  to { transform: translateX(-50%); }
}

/* ============================================================
   SECTIONS
   ============================================================ */
.section {
  padding: 6.5rem 0;
  position: relative;
}

.section-alt {
  background:
    radial-gradient(50rem 24rem at 90% 0%, rgba(74, 127, 168, 0.07), transparent 60%),
    var(--bg-alt);
  border-block: 1px solid var(--line);
}

/* ---------- Cards ---------- */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.4rem;
  margin-top: 2.6rem;
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.4rem;
  margin-top: 2.6rem;
}

.card {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.8rem 1.6rem;
  overflow: hidden;
  transition: transform 0.3s, border-color 0.3s, box-shadow 0.3s;
}

.card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(220px circle at var(--mx, 50%) var(--my, 0%), rgba(143, 182, 210, 0.10), transparent 65%);
  opacity: 0;
  transition: opacity 0.35s;
  pointer-events: none;
}

.card:hover {
  transform: translateY(-5px);
  border-color: var(--line-strong);
  box-shadow: var(--shadow-lg);
}

.card:hover::before { opacity: 1; }

.card h3 {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.12rem;
  margin-bottom: 0.55rem;
}

.card p { color: var(--muted); font-size: 0.94rem; }

.card-icon {
  width: 50px;
  height: 50px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: linear-gradient(140deg, rgba(74, 127, 168, 0.28), rgba(143, 182, 210, 0.08));
  border: 1px solid var(--line-strong);
  color: var(--accent);
  margin-bottom: 1.1rem;
}

.card-min p { font-size: 0.9rem; }

/* ---------- Services ---------- */
.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin: 2rem 0 2.2rem;
}

.chip {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.82rem;
  letter-spacing: 0.02em;
  color: var(--muted);
  background: rgba(143, 182, 210, 0.05);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.55rem 1.15rem;
  cursor: pointer;
  transition: all 0.25s;
}

.chip:hover { color: var(--text); border-color: var(--line-strong); }

.chip.is-active {
  background: var(--accent);
  border-color: var(--accent);
  color: #0a1420;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(255px, 1fr));
  gap: 1.05rem;
}

.svc {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 1.45rem 1.35rem 1.4rem;
  overflow: hidden;
  transition: transform 0.3s, border-color 0.3s, box-shadow 0.3s;
}

.svc::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(200px circle at var(--mx, 50%) var(--my, 0%), rgba(143, 182, 210, 0.12), transparent 65%);
  opacity: 0;
  transition: opacity 0.35s;
  pointer-events: none;
}

.svc:hover {
  transform: translateY(-4px);
  border-color: var(--line-strong);
  box-shadow: var(--shadow-lg);
}

.svc:hover::before { opacity: 1; }

.svc > .ic {
  width: 27px;
  height: 27px;
  color: var(--accent);
  margin-bottom: 0.85rem;
}

.svc h3 {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1rem;
  margin-bottom: 0.4rem;
}

.svc p {
  color: var(--muted);
  font-size: 0.875rem;
  line-height: 1.55;
}

.svc.is-hidden { display: none; }

.svc.pop { animation: pop 0.45s cubic-bezier(0.2, 0.8, 0.3, 1) both; }

@keyframes pop {
  from { opacity: 0; transform: translateY(14px) scale(0.97); }
  to { opacity: 1; transform: none; }
}

/* ---------- Steps ---------- */
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.4rem;
  margin-top: 3rem;
  list-style: none;
  counter-reset: step;
}

.step {
  position: relative;
  padding: 1.7rem 1.5rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: transform 0.3s, border-color 0.3s;
}

.step:hover { transform: translateY(-4px); border-color: var(--line-strong); }

.step-num {
  display: block;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 2.6rem;
  line-height: 1;
  letter-spacing: -0.03em;
  background: linear-gradient(160deg, var(--accent) 20%, rgba(143, 182, 210, 0.12));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-bottom: 1rem;
}

.step h3 {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.06rem;
  margin-bottom: 0.5rem;
}

.step p { color: var(--muted); font-size: 0.9rem; }

/* ---------- CTA band ---------- */
.cta-band { padding: 4.5rem 0; }

.cta-inner {
  position: relative;
  text-align: center;
  padding: 4rem 2rem 4.4rem;
  border-radius: 28px;
  border: 1px solid var(--line-strong);
  background:
    radial-gradient(40rem 20rem at 50% -30%, rgba(74, 127, 168, 0.35), transparent 70%),
    radial-gradient(30rem 16rem at 100% 120%, rgba(46, 91, 128, 0.25), transparent 65%),
    var(--surface-solid);
  overflow: hidden;
}

.cta-sym {
  width: 54px;
  height: 48px;
  color: var(--accent);
  margin: 0 auto 1.4rem;
  opacity: 0.9;
}

.cta-inner h2 {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(1.6rem, 3.4vw, 2.4rem);
  letter-spacing: -0.02em;
  max-width: 24ch;
  margin: 0 auto 0.9rem;
}

.cta-inner p {
  color: var(--muted);
  max-width: 52ch;
  margin: 0 auto 2rem;
}

/* ---------- Contact ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 2.4rem;
  margin-top: 2.6rem;
  align-items: start;
}

.contact-cards {
  display: grid;
  gap: 0.9rem;
}

.contact-card {
  display: flex;
  align-items: center;
  gap: 1.1rem;
  padding: 1.25rem 1.35rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 16px;
  transition: transform 0.25s, border-color 0.25s;
}

.contact-card:hover { transform: translateX(4px); border-color: var(--line-strong); }

.contact-card .ic { width: 26px; height: 26px; color: var(--accent); }

.contact-card strong {
  display: block;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.98rem;
}

.contact-card span { color: var(--muted); font-size: 0.9rem; }

.contact-form {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 2rem 1.9rem;
}

.contact-form h3 {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.35rem;
  margin-bottom: 0.3rem;
}

.form-hint { color: var(--muted); font-size: 0.88rem; margin-bottom: 1.5rem; }

.form-row { margin-bottom: 1.1rem; }

.form-row label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 0.4rem;
}

.form-row label em { color: var(--muted); font-style: normal; font-weight: 400; }

.form-row input,
.form-row select,
.form-row textarea {
  width: 100%;
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--text);
  background: rgba(10, 14, 20, 0.6);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 0.8rem 1rem;
  transition: border-color 0.25s, box-shadow 0.25s;
  appearance: none;
}

.form-row select {
  background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%239db0c0' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.6rem;
}

.form-row textarea { resize: vertical; min-height: 110px; }

.form-row input::placeholder,
.form-row textarea::placeholder { color: rgba(157, 176, 192, 0.55); }

.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus {
  outline: none;
  border-color: var(--accent-strong);
  box-shadow: 0 0 0 3px rgba(74, 127, 168, 0.25);
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  border-top: 1px solid var(--line);
  background: var(--bg-alt);
  padding: 4rem 0 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.2fr;
  gap: 2.4rem;
  padding-bottom: 2.6rem;
}

.footer-brand p {
  color: var(--muted);
  font-size: 0.9rem;
  max-width: 34ch;
  margin-top: 1rem;
}

.footer-col h4 {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 0.82rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1rem;
}

.footer-col a {
  display: block;
  color: var(--muted);
  font-size: 0.92rem;
  padding: 0.28rem 0;
  transition: color 0.25s, transform 0.25s;
}

.footer-col a:hover { color: var(--text); transform: translateX(3px); }

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  border-top: 1px solid var(--line);
  padding-top: 1.6rem;
  color: var(--muted);
  font-size: 0.85rem;
}

.footer-tag {
  font-family: var(--font-head);
  font-weight: 700;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  font-size: 0.72rem;
  color: rgba(143, 182, 210, 0.5);
}

/* ============================================================
   FLOATING WHATSAPP
   ============================================================ */
.wa-float {
  position: fixed;
  right: 1.4rem;
  bottom: 1.4rem;
  z-index: 60;
  width: 56px;
  height: 56px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--wa);
  color: #06250f;
  box-shadow: 0 14px 34px -8px rgba(37, 211, 102, 0.55);
  transition: transform 0.25s, box-shadow 0.25s;
}

.wa-float .ic { width: 28px; height: 28px; }

.wa-float::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 2px solid rgba(37, 211, 102, 0.5);
  animation: pulse 2.4s ease-out infinite;
}

.wa-float:hover {
  transform: translateY(-3px) scale(1.05);
  box-shadow: 0 18px 40px -8px rgba(37, 211, 102, 0.65);
}

@keyframes pulse {
  0% { transform: scale(1); opacity: 1; }
  70%, 100% { transform: scale(1.55); opacity: 0; }
}

/* ============================================================
   REVEAL ON SCROLL
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.7s cubic-bezier(0.2, 0.6, 0.2, 1), transform 0.7s cubic-bezier(0.2, 0.6, 0.2, 1);
  transition-delay: var(--d, 0s);
  will-change: opacity, transform;
}

.reveal.in-view {
  opacity: 1;
  transform: none;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1020px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 860px) {
  .grid-3 { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .stats { grid-template-columns: repeat(2, auto); gap: 1.6rem 2.6rem; }

  .nav {
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0.2rem;
    background: #0b1019;
    border-bottom: 1px solid var(--line);
    box-shadow: 0 30px 60px -20px rgba(0, 0, 0, 0.8);
    padding: 1rem 1.5rem 1.4rem;
    transform: translateY(-130%);
    opacity: 0;
    transition: transform 0.35s cubic-bezier(0.2, 0.7, 0.2, 1), opacity 0.3s;
    pointer-events: none;
  }

  .nav.open {
    transform: none;
    opacity: 1;
    pointer-events: auto;
  }

  .nav-link {
    padding: 0.8rem 0.4rem;
    font-size: 1.05rem;
    border-bottom: 1px solid var(--line);
  }

  .nav-link::after { display: none; }

  .nav-cta { margin: 0.9rem 0 0; justify-content: center; }

  .lang { align-self: flex-start; margin: 0.9rem 0 0; }

  .burger { display: flex; }
}

@media (max-width: 560px) {
  .section { padding: 4.6rem 0; }
  .hero { padding-bottom: 6rem; }
  .steps { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 1.8rem; }
  .footer-bottom { justify-content: center; text-align: center; }
  .hero-cta .btn { flex: 1 1 auto; }
  .cta-inner { padding: 3rem 1.4rem 3.4rem; }
  .contact-form { padding: 1.6rem 1.3rem; }
}

/* ============================================================
   REDUCED MOTION
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }

  *, *::before, *::after {
    animation-duration: 0.001s !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001s !important;
  }

  .reveal { opacity: 1; transform: none; }
  .marquee-track { animation: none; }
  .wa-float::after { display: none; }
}