:root {
  color-scheme: dark;
  --bg: #05070b;
  --panel: rgba(11, 22, 34, 0.78);
  --panel-soft: rgba(255, 255, 255, 0.05);
  --line: rgba(255, 255, 255, 0.1);
  --text: #ffffff;
  --muted: rgba(255, 255, 255, 0.66);
  --faint: rgba(255, 255, 255, 0.45);
  --red: #f87171;
  --blue: #93c5fd;
  --green: #6ee7b7;
  --grad: linear-gradient(90deg, #ef4444, #fb923c, #34d399);
  --max: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-width: 320px;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
  overflow-x: hidden;
}
body::selection { background: rgba(239, 68, 68, 0.4); color: #fff; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }

.page-bg,
.grid-bg {
  position: fixed;
  inset: 0;
  z-index: -10;
  pointer-events: none;
}
.page-bg {
  background:
    radial-gradient(circle at top right, rgba(239, 68, 68, 0.18), transparent 24%),
    radial-gradient(circle at top left, rgba(16, 185, 129, 0.12), transparent 22%),
    radial-gradient(circle at bottom, rgba(59, 130, 246, 0.12), transparent 28%),
    linear-gradient(180deg, #05070b 0%, #071018 45%, #020409 100%);
}
.grid-bg {
  opacity: 0.16;
  background:
    linear-gradient(rgba(255,255,255,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.06) 1px, transparent 1px);
  background-size: 42px 42px;
}

.container {
  width: min(100% - 32px, var(--max));
  margin-inline: auto;
  padding-block: 80px;
}
.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 50;
  border-bottom: 1px solid rgba(239, 68, 68, 0.16);
  background: rgba(5, 7, 11, 0.82);
  box-shadow: 0 18px 60px rgba(69, 10, 10, 0.25);
  backdrop-filter: blur(20px);
  transition: background 0.35s ease, border-color 0.35s ease, box-shadow 0.35s ease;
}
.site-header.is-scrolled {
  border-color: rgba(239, 68, 68, 0.28);
  background: rgba(5, 7, 11, 0.94);
  box-shadow: 0 18px 80px rgba(127, 29, 29, 0.38);
}
.header-inner {
  width: min(100% - 32px, var(--max));
  margin: 0 auto;
  min-height: 88px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  transition: min-height 0.35s ease;
}
.is-scrolled .header-inner { min-height: 72px; }
.brand {
  display: flex;
  align-items: center;
  gap: 16px;
  min-width: 0;
}
.brand-logo-wrap {
  position: relative;
  display: grid;
  place-items: center;
  flex: 0 0 auto;
}
.brand-glow {
  position: absolute;
  inset: 0;
  border-radius: 999px;
  background: var(--grad);
  filter: blur(18px);
  opacity: 0.52;
}
.brand-logo {
  position: relative;
  width: 72px;
  height: 72px;
  object-fit: contain;
  filter: drop-shadow(0 0 28px rgba(16, 185, 129, 0.32));
  transition: width 0.35s ease, height 0.35s ease;
}
.logo-fallback {
  display: inline-grid;
  place-items: center;
  border: 1px solid rgba(52, 211, 153, 0.34);
  border-radius: 50%;
  background: radial-gradient(circle at 30% 20%, rgba(52, 211, 153, 0.24), transparent 35%), #071018;
  color: #a7f3d0;
  font-weight: 900;
  letter-spacing: 0;
}
.is-scrolled .brand-logo { width: 54px; height: 54px; }
.brand-text { display: grid; gap: 4px; min-width: 0; }
.brand-name {
  font-weight: 700;
  letter-spacing: 0.34em;
  font-size: 18px;
  line-height: 1.2;
  background: linear-gradient(90deg, #fca5a5, #a7f3d0, #67e8f9);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  white-space: nowrap;
}
.brand-tagline {
  color: rgba(255,255,255,0.6);
  font-size: 15px;
}
.desktop-nav {
  display: flex;
  align-items: center;
  gap: 20px;
  color: rgba(255,255,255,0.66);
  font-size: 14px;
}
.desktop-nav a { transition: color 0.2s ease; }
.desktop-nav a:hover { color: #fff; }
.mobile-nav {
  display: none;
  width: min(100% - 32px, var(--max));
  margin: 0 auto;
  gap: 10px;
  overflow-x: auto;
  padding-bottom: 12px;
  scrollbar-width: none;
}
.mobile-nav::-webkit-scrollbar { display: none; }
.mobile-nav a,
.badges span,
.pill {
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.05);
  border-radius: 999px;
  padding: 6px 12px;
  color: rgba(255,255,255,0.72);
  white-space: nowrap;
}
.mobile-nav .nav-cta,
.badges span:first-child,
.pill {
  border-color: rgba(248, 113, 113, 0.35);
  background: rgba(239, 68, 68, 0.1);
  color: #fecaca;
}

.section-with-bg { position: relative; overflow: hidden; border-bottom: 1px solid var(--line); }
.hero { min-height: 100vh; }
.hero-bg,
.contact-bg,
.image-band > img {
  position: absolute;
  inset: 0;
  z-index: -2;
}
.hero-bg img,
.contact-bg img,
.image-band > img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.18;
}
.hero-bg::after,
.contact-bg::after,
.image-band::after {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(7,16,24,0.93);
}
.hero-bg::after {
  background:
    linear-gradient(135deg, rgba(7,16,24,0.96), rgba(7,16,24,0.86), rgba(7,16,24,0.94)),
    linear-gradient(rgba(255,255,255,0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.035) 1px, transparent 1px);
  background-size: auto, 54px 54px, 54px 54px;
}
.watermark {
  position: absolute;
  top: 130px;
  left: 50%;
  z-index: -1;
  width: 520px;
  transform: translateX(-50%);
  opacity: 0.06;
}
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(340px, 0.9fr);
  gap: 56px;
  align-items: center;
  padding-top: 168px;
  padding-bottom: 88px;
}
.eyebrow {
  margin: 0 0 16px;
  color: var(--blue);
  text-transform: uppercase;
  letter-spacing: 0.24em;
  font-size: 13px;
  font-weight: 700;
}
.red-text { color: var(--red); }
.badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 24px;
  font-size: 12px;
}
h1, h2, h3, p { overflow-wrap: anywhere; }
h1 {
  margin: 0;
  max-width: 900px;
  font-size: clamp(40px, 7vw, 72px);
  line-height: 1.05;
  font-weight: 700;
  letter-spacing: 0;
}
h1 span {
  background: linear-gradient(90deg, #fca5a5, #a7f3d0, #67e8f9);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
h2 {
  margin: 0;
  font-size: clamp(30px, 4vw, 44px);
  line-height: 1.12;
  letter-spacing: 0;
}
h3 { margin: 0; line-height: 1.25; }
p { color: var(--muted); }
.lead {
  max-width: 700px;
  margin: 22px 0 0;
  font-size: 18px;
  line-height: 1.75;
}
.hero-actions {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-top: 32px;
}
.hero-actions p {
  margin: 0;
  color: rgba(255,255,255,0.52);
  font-size: 13px;
}
.primary-button,
.contact-form button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border: 0;
  border-radius: 24px;
  background: var(--grad);
  color: #020409;
  padding: 15px 22px;
  font-size: 14px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  box-shadow: 0 0 55px rgba(239, 68, 68, 0.35);
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.primary-button:hover,
.contact-form button:hover { transform: translateY(-2px); box-shadow: 0 0 80px rgba(239, 68, 68, 0.5); }
.mini-grid,
.metrics,
.simple-grid,
.card-grid,
.tag-grid,
.service-grid,
.testimonial-grid {
  display: grid;
  gap: 16px;
}
.mini-grid { grid-template-columns: repeat(3, 1fr); margin-top: 40px; }
article,
.brief-card,
.wide-card,
.ops-card,
.message-card,
.contact-form,
.contact-box,
.faq-grid aside {
  border: 1px solid var(--line);
  background: var(--panel-soft);
  backdrop-filter: blur(16px);
}
.mini-grid article,
.metrics article,
.simple-grid article,
.card-grid article,
.tag-grid article,
.service-grid article,
.use-cases article,
.number-list article,
.steps article,
.testimonial-grid article,
.faq-grid article {
  border-radius: 24px;
  padding: 22px;
}
.mini-grid h3 { font-size: 15px; }
.mini-grid p,
.card-grid p,
.service-grid p,
.use-cases p,
.number-list p,
.steps p,
.faq-grid p { margin: 10px 0 0; font-size: 14px; line-height: 1.7; }

.brief-card {
  position: relative;
  border-radius: 32px;
  padding: 20px;
  background: linear-gradient(135deg, rgba(255,255,255,0.1), rgba(255,255,255,0.05));
  box-shadow: 0 30px 100px rgba(0,0,0,0.45);
}
.brief-card::before {
  content: "";
  position: absolute;
  width: 130px;
  height: 130px;
  right: -35px;
  top: -35px;
  border-radius: 50%;
  background: var(--grad);
  filter: blur(44px);
  opacity: 0.28;
}
.brief-image {
  overflow: hidden;
  border-radius: 24px;
  border: 1px solid var(--line);
  margin-bottom: 20px;
}
.brief-image img { width: 100%; height: 176px; object-fit: cover; }
.brief-panel {
  border: 1px solid rgba(52, 211, 153, 0.22);
  border-radius: 24px;
  background: rgba(11, 22, 34, 0.92);
  padding: 22px;
}
.brief-logo {
  width: 116px;
  height: 116px;
  margin: 0 auto 18px;
  object-fit: contain;
  filter: drop-shadow(0 0 28px rgba(96, 165, 250, 0.25));
}
.brief-logo.logo-fallback {
  font-size: 30px;
}
.brief-head,
.ops-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
}
.brief-head p,
.ops-head p {
  margin: 0 0 8px;
  color: var(--red);
  text-transform: uppercase;
  letter-spacing: 0.24em;
  font-size: 12px;
}
.brief-head h2,
.ops-head h3 { font-size: 24px; }
.brief-head span,
.ops-head span {
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 8px 10px;
  color: var(--muted);
  font-size: 12px;
}
.brief-box,
.brief-stats > div,
.flow {
  margin-top: 18px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255,255,255,0.03);
  padding: 16px;
}
.brief-box small,
.brief-stats small,
.flow small {
  display: block;
  color: var(--faint);
  margin-bottom: 8px;
}
.brief-box strong { display: block; font-size: 18px; line-height: 1.45; }
.brief-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.brief-stats strong { font-size: 30px; }
.red { color: var(--red); }
.blue { color: var(--blue); }
.meter-list { display: grid; gap: 14px; }
.meter-list span { display: flex; justify-content: space-between; color: rgba(255,255,255,0.48); font-size: 12px; }
.meter-list em { font-style: normal; }
.meter-list b { display: block; height: 8px; border-radius: 99px; background: rgba(255,255,255,0.1); overflow: hidden; }
.meter-list i { display: block; width: 78%; height: 100%; border-radius: inherit; background: var(--grad); }
.meter-list p { margin: 7px 0 0; font-size: 13px; }

.metrics { grid-template-columns: repeat(4, 1fr); padding-block: 34px; }
.metrics strong { color: var(--red); font-size: 32px; }
.metrics p { margin: 10px 0 0; font-size: 14px; line-height: 1.7; }
.band { border-block: 1px solid var(--line); background: rgba(255,255,255,0.03); }
.band.dark { background: #08121c; }
.split {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: 42px;
}
.split.center { align-items: center; }
.split p,
.section-copy p,
.contact-grid p,
.message-card p { font-size: 16px; line-height: 1.75; }
.challenge-grid,
.card-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.expand-card {
  min-height: 132px;
  border-radius: 24px;
  background: var(--panel);
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}
.expand-card h3 { color: rgba(255,255,255,0.86); font-size: 16px; }
.expand-card ul {
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  margin: 0;
  padding-left: 18px;
  color: rgba(255,255,255,0.7);
  font-size: 13px;
  line-height: 1.5;
  transition: max-height 0.35s ease, opacity 0.25s ease, margin 0.25s ease;
}
.expand-card:hover,
.card-grid article:hover,
.service-grid article:hover,
.number-list article:hover,
.steps article:hover {
  transform: translateY(-3px) scale(1.01);
  border-color: rgba(248, 113, 113, 0.42);
  box-shadow: 0 24px 70px rgba(127, 29, 29, 0.34);
}
.expand-card:hover ul,
.expand-card:focus-within ul {
  max-height: 360px;
  opacity: 1;
  margin-top: 14px;
}
.note {
  margin-top: 24px;
  border: 1px solid rgba(248, 113, 113, 0.32);
  border-radius: 24px;
  background: rgba(239, 68, 68, 0.1);
  color: #d1fae5;
  padding: 18px;
  line-height: 1.7;
}
.simple-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.wide-card {
  margin-top: 48px;
  border-radius: 28px;
  padding: 30px;
}
.wide-card-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 32px;
  align-items: center;
}
.three-layout {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 32px;
}
.image-band { position: relative; overflow: hidden; background: #08121c; }
.image-band .container { position: relative; z-index: 1; }
.section-copy { max-width: 760px; }
.tag-grid { grid-template-columns: repeat(5, minmax(0, 1fr)); margin-top: 34px; }
.ops-card {
  border-radius: 32px;
  padding: 22px;
  background: linear-gradient(135deg, rgba(255,255,255,0.1), rgba(255,255,255,0.05));
  box-shadow: 0 24px 70px rgba(0,0,0,0.34);
}
.ops-panel {
  border: 1px solid rgba(52, 211, 153, 0.22);
  border-radius: 24px;
  background: rgba(11, 22, 34, 0.86);
  padding: 24px;
}
.ops-head span {
  border-color: rgba(248, 113, 113, 0.42);
  color: #fecaca;
  background: rgba(239,68,68,0.12);
}
.flow div {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
}
.flow span {
  border-radius: 12px;
  background: rgba(255,255,255,0.04);
  padding: 12px;
  color: rgba(255,255,255,0.76);
  font-size: 14px;
}
.flow b { color: var(--red); }
.service-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); margin-top: 34px; }
.service-grid article { background: var(--panel); }
.service-grid span {
  display: inline-flex;
  border: 1px solid rgba(248,113,113,0.32);
  border-radius: 999px;
  background: rgba(239,68,68,0.1);
  color: #fecaca;
  padding: 6px 12px;
  font-size: 12px;
  margin-bottom: 18px;
}
.use-cases {
  display: grid;
  grid-template-columns: 1.5fr repeat(4, minmax(0, 0.7fr));
  gap: 16px;
  align-items: stretch;
}
.use-cases article { background: var(--panel-soft); }
.use-main { grid-column: span 2; background: linear-gradient(135deg, rgba(255,255,255,0.1), rgba(255,255,255,0.05)); }
.use-main img {
  width: 100%;
  height: 190px;
  border-radius: 20px;
  object-fit: cover;
  margin-bottom: 24px;
}
.use-main h2 { font-size: clamp(28px, 3vw, 40px); }
.number-list { display: grid; gap: 14px; }
.number-list article {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.number-list span {
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 16px;
  background: var(--grad);
  color: #020409;
  font-weight: 800;
}
.method { background: linear-gradient(180deg, #08111a, #09141f); }
.steps {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  margin-top: 48px;
}
.steps::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 50%;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(52, 211, 153, 0.3), transparent);
}
.steps article { position: relative; z-index: 1; }
.steps span {
  color: var(--red);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.24em;
}
.steps h3 { margin-top: 14px; font-size: 20px; }
.testimonial-grid { grid-template-columns: repeat(2, 1fr); }
.testimonial-grid article,
.message-card { border-radius: 32px; padding: 30px; }
.testimonial-grid span { color: var(--red); font-size: 46px; line-height: 0.8; }
.testimonial-grid p { color: rgba(255,255,255,0.8); font-size: 18px; line-height: 1.7; }
.testimonial-grid small { color: var(--faint); }
.message-card {
  display: grid;
  grid-template-columns: 1fr 0.9fr;
  gap: 40px;
  align-items: center;
}
.message-card h2 { font-size: clamp(32px, 5vw, 52px); }
.shield {
  display: inline-flex;
  margin: 0 0 18px;
  text-transform: none;
  letter-spacing: 0;
  color: rgba(255,255,255,0.66);
}
.audience {
  border: 1px solid var(--line);
  border-radius: 24px;
  background: var(--panel);
  padding: 24px;
}
.audience small { color: var(--faint); }
.audience p {
  display: flex;
  align-items: center;
  gap: 12px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(255,255,255,0.03);
  margin: 12px 0 0;
  padding: 12px 14px;
  color: rgba(255,255,255,0.82);
}
.contact { border-top: 1px solid var(--line); background: #071018; }
.contact .container { position: relative; z-index: 1; padding-bottom: 32px; }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 0.95fr;
  gap: 44px;
}
.contact-box {
  border-radius: 24px;
  padding: 20px;
  margin-top: 30px;
}
.contact-box h3 { font-size: 16px; }
.contact-box div,
.contact-actions,
.form-buttons {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}
.contact-box a,
.contact-actions a,
.form-buttons a {
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255,255,255,0.05);
  padding: 14px;
  color: #bfdbfe;
  min-width: 0;
}
.contact-box a:first-child,
.contact-actions a:first-child {
  border-color: rgba(248,113,113,0.34);
  background: rgba(239,68,68,0.1);
  color: #fecaca;
}
.contact-actions { margin-top: 28px; }
.contact-actions a {
  display: flex;
  justify-content: space-between;
  align-items: center;
  min-height: 86px;
}
.contact-actions small { display: block; color: var(--faint); }
.contact-actions b { display: block; margin-top: 4px; font-weight: 600; color: #fff; overflow-wrap: anywhere; }
.contact-form {
  border-radius: 32px;
  padding: 28px;
}
.contact-form label {
  display: grid;
  gap: 8px;
  margin-top: 18px;
  color: rgba(255,255,255,0.62);
  font-size: 14px;
}
.form-row { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
input,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #09131d;
  color: #fff;
  padding: 13px 14px;
  font: inherit;
  outline: none;
  transition: border-color 0.2s ease;
}
textarea { min-height: 150px; resize: vertical; }
input:focus,
textarea:focus { border-color: rgba(52, 211, 153, 0.55); }
.form-buttons { margin-top: 20px; }
.form-buttons a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: #fff;
  font-weight: 700;
}
.faq-grid {
  display: grid;
  grid-template-columns: 1fr 0.9fr;
  gap: 44px;
  border-top: 1px solid var(--line);
  margin-top: 60px;
  padding-top: 42px;
}
.faq-grid article { margin-top: 14px; }
.faq-grid aside {
  border-radius: 32px;
  padding: 30px;
  background: linear-gradient(135deg, rgba(52,211,153,0.1), rgba(96,165,250,0.1));
}
.faq-grid aside ul {
  list-style: none;
  padding: 0;
  margin: 24px 0;
  color: rgba(255,255,255,0.8);
  line-height: 2;
}
.footer {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  border-top: 1px solid var(--line);
  margin-top: 56px;
  padding-top: 28px;
}
.footer p { margin: 0; color: var(--faint); font-size: 14px; }
.floating-whatsapp {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 60;
  display: grid;
  place-items: center;
  width: 62px;
  height: 62px;
  border: 1px solid rgba(252,165,165,0.45);
  border-radius: 50%;
  background: var(--grad);
  color: #020409;
  font-size: 28px;
  box-shadow: 0 0 55px rgba(239,68,68,0.45);
  transition: transform 0.2s ease;
}
.floating-whatsapp:hover { transform: translateY(-3px); }

.reveal {
  opacity: 0;
  transform: translateY(24px) scale(0.98);
  transition: opacity 0.65s ease, transform 0.65s ease;
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0) scale(1);
}

@media (max-width: 1100px) {
  .desktop-nav { display: none; }
  .mobile-nav { display: flex; }
  .header-inner { min-height: 82px; }
  .hero-grid,
  .split,
  .contact-grid,
  .message-card,
  .wide-card-grid,
  .faq-grid,
  .three-layout {
    grid-template-columns: 1fr;
  }
  .hero-grid { padding-top: 156px; }
  .tag-grid { grid-template-columns: repeat(3, 1fr); }
  .use-cases { grid-template-columns: repeat(2, 1fr); }
  .use-main { grid-column: span 2; }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .steps::before { display: none; }
}

@media (max-width: 760px) {
  .container { width: min(100% - 24px, var(--max)); padding-block: 56px; }
  .header-inner { width: min(100% - 24px, var(--max)); min-height: 76px; }
  .brand { gap: 10px; }
  .brand-logo { width: 58px; height: 58px; }
  .is-scrolled .brand-logo { width: 48px; height: 48px; }
  .brand-name { font-size: 14px; letter-spacing: 0.18em; }
  .brand-tagline { font-size: 12px; }
  .mobile-nav { width: min(100% - 24px, var(--max)); }
  .hero-grid { padding-top: 140px; gap: 32px; }
  h1 { font-size: clamp(34px, 11vw, 48px); }
  h2 { font-size: clamp(26px, 8vw, 34px); }
  .lead { font-size: 16px; line-height: 1.65; }
  .hero-actions,
  .footer {
    flex-direction: column;
    align-items: stretch;
  }
  .primary-button { width: 100%; text-align: center; }
  .mini-grid,
  .metrics,
  .challenge-grid,
  .card-grid,
  .simple-grid,
  .service-grid,
  .testimonial-grid,
  .tag-grid,
  .use-cases,
  .steps,
  .form-row,
  .form-buttons,
  .contact-box div,
  .contact-actions,
  .flow div {
    grid-template-columns: 1fr;
  }
  .use-main { grid-column: auto; }
  .brief-card,
  .message-card,
  .contact-form,
  .faq-grid aside { border-radius: 24px; padding: 20px; }
  .brief-panel,
  .ops-panel { padding: 18px; }
  .brief-head,
  .ops-head { flex-direction: column; }
  .brief-stats { grid-template-columns: 1fr; }
  .watermark { display: none; }
  .floating-whatsapp { width: 56px; height: 56px; right: 14px; bottom: 14px; }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
  .reveal { opacity: 1; transform: none; }
}