/* ===================== TOKENS ===================== */
:root {
  --bg: #090c16;
  --bg-elev: #10152699;
  --bg-elev-solid: #121629;
  --bg-elev-2: #171d35;
  --line: rgba(255,255,255,0.09);
  --line-strong: rgba(255,255,255,0.16);

  --fg: #f4f6fb;
  --muted: #9aa2ba;
  --muted-2: #6b7390;

  --accent: #ea2a2f;
  --accent-2: #ff4d4f;
  --accent-dark: #a8181c;
  --on-accent: #ffffff;

  --font-display: 'Anton', 'Arial Narrow', sans-serif;
  --font-body: 'Manrope', system-ui, -apple-system, sans-serif;

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;

  --shell-max: 1280px;

  --space-1: 8px;
  --space-2: 16px;
  --space-3: 24px;
  --space-4: 32px;
  --space-5: 48px;
  --space-6: 64px;
  --space-7: 96px;
  --space-8: 128px;

  --ease: cubic-bezier(.16,.8,.24,1);
}

/* ===================== RESET ===================== */
*, *::before, *::after { box-sizing: border-box; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; scroll-behavior: auto !important; }
}
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
h1, h2, h3, h4 { margin: 0; font-family: var(--font-display); font-weight: 400; letter-spacing: 0.01em; text-transform: uppercase; line-height: 1.05; }
p { margin: 0; }
.ic { display: inline-block; fill: currentColor; stroke: none; vertical-align: middle; }
.wrap { max-width: var(--shell-max); margin-inline: auto; padding-inline: clamp(20px, 5vw, 48px); }

/* bug icon default styling (stroke-based line art) */
#pest-picker .ic, .hero-shields .ic {
  fill: none;
  stroke: currentColor;
  stroke-width: 2.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* ===================== SKIP LINK ===================== */
.skip-link {
  position: absolute; left: 8px; top: -60px;
  background: var(--accent); color: #fff; padding: 10px 16px; border-radius: var(--radius-sm);
  z-index: 999; transition: top .2s var(--ease);
}
.skip-link:focus { top: 8px; }

/* ===================== HEADER ===================== */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  background: rgba(7,9,17,.97);
  transition: border-color .3s var(--ease), box-shadow .3s var(--ease);
  border-bottom: 1px solid transparent;
}
.site-header.is-scrolled {
  border-bottom-color: var(--line);
  box-shadow: 0 8px 24px -12px rgba(0,0,0,.5);
}
.header-inner {
  display: flex; align-items: center; gap: var(--space-3);
  min-height: 76px; padding-block: 10px;
}
.brand { display: flex; align-items: center; gap: 10px; margin-right: auto; }
.brand-mark {
  display: grid; place-items: center;
  width: 40px; height: 40px; border-radius: 10px;
  background: var(--accent); color: #fff;
  font-family: var(--font-display); font-size: 18px;
  flex: none;
}
.brand-name { font-size: 12.5px; line-height: 1.35; color: var(--muted); text-transform: uppercase; letter-spacing: .03em; }
.brand-name b { color: var(--fg); font-weight: 800; }

.main-nav { display: flex; align-items: center; gap: var(--space-4); margin-inline: auto; }
.main-nav a {
  font-size: 14px; font-weight: 600; color: var(--muted);
  padding: 8px 2px; border-bottom: 2px solid transparent;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}
.main-nav a:hover, .main-nav a:focus-visible { color: var(--fg); border-color: var(--accent); }

.header-cta { display: flex; align-items: center; gap: var(--space-3); }
.tel-link { display: flex; align-items: center; gap: 8px; font-weight: 700; font-size: 14.5px; white-space: nowrap; }
.tel-link .ic { color: var(--accent); }

.burger { display: none; flex-direction: column; gap: 5px; width: 40px; height: 40px; align-items: center; justify-content: center; flex: none; }
.burger span { width: 22px; height: 2px; background: var(--fg); border-radius: 2px; transition: transform .25s var(--ease), opacity .25s var(--ease); }

/* ===================== BUTTONS ===================== */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  padding: 12px 20px; border-radius: var(--radius-sm);
  font-weight: 700; font-size: 14.5px; white-space: nowrap;
  border: 1px solid transparent; cursor: pointer;
  transition: transform .18s var(--ease), background .2s var(--ease), border-color .2s var(--ease), box-shadow .2s var(--ease);
  min-height: 44px;
}
.btn:active { transform: translateY(1px); }
.btn:focus-visible { outline: 2px solid #fff; outline-offset: 2px; }
.btn-lg { padding: 15px 26px; font-size: 15.5px; }

.btn-whatsapp { background: #25D366; color: #06210f; }
.btn-whatsapp:hover { background: #2fe377; box-shadow: 0 8px 24px -8px rgba(37,211,102,.6); }

.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-2); box-shadow: 0 8px 24px -8px rgba(234,42,47,.6); }

.btn-outline { background: transparent; color: var(--fg); border-color: var(--line-strong); }
.btn-outline:hover { border-color: var(--fg); background: rgba(255,255,255,.05); }

.btn-ghost { background: rgba(255,255,255,.06); color: var(--fg); }
.btn-ghost:hover { background: rgba(255,255,255,.12); }

/* WhatsApp "tap to chat" CTA card */
.whatsapp-cta {
  display: flex; align-items: center; gap: 14px; width: fit-content; max-width: 100%;
  background: linear-gradient(135deg, #25D366, #1fb355);
  border-radius: var(--radius-lg); padding: 12px 20px 12px 12px;
  box-shadow: 0 10px 28px -10px rgba(37,211,102,.55);
  transition: transform .18s var(--ease), box-shadow .2s var(--ease);
  min-height: 44px;
}
.whatsapp-cta:hover { transform: translateY(-2px); box-shadow: 0 14px 34px -8px rgba(37,211,102,.65); }
.whatsapp-cta:active { transform: translateY(0); }
.whatsapp-cta:focus-visible { outline: 2px solid #fff; outline-offset: 3px; }
.whatsapp-cta-icon {
  position: relative; display: grid; place-items: center; flex: none;
  width: 44px; height: 44px; border-radius: 50%; background: #06210f; color: #25D366;
}
.whatsapp-cta-ping { position: absolute; inset: -4px; border-radius: 50%; border: 2px solid #25D366; animation: fabping 2.2s ease-out infinite; }
.whatsapp-cta-text { display: flex; flex-direction: column; gap: 1px; text-align: left; min-width: 0; }
.whatsapp-cta-text strong { font-size: 15.5px; font-weight: 800; color: #06210f; white-space: nowrap; }
.whatsapp-cta-text small { font-size: 12px; font-weight: 600; color: rgba(6,33,15,.72); }
.whatsapp-cta-arrow { color: rgba(6,33,15,.55); flex: none; transition: transform .18s var(--ease); }
.whatsapp-cta:hover .whatsapp-cta-arrow { transform: translateX(3px); }

/* ===================== PHOTO HERO ===================== */
.hero {
  position: relative; min-height: 100svh; display: flex; align-items: center;
  background-size: cover; background-position: center 65%; background-repeat: no-repeat;
  isolation: isolate;
}
.hero-scrim {
  position: absolute; inset: 0; z-index: 0;
  background:
    linear-gradient(100deg, rgba(6,8,15,.94) 0%, rgba(6,8,15,.82) 32%, rgba(6,8,15,.42) 58%, rgba(6,8,15,.2) 100%),
    linear-gradient(to top, rgba(6,8,15,.9) 0%, rgba(6,8,15,.1) 38%, transparent 60%);
}
.hero-inner { position: relative; z-index: 1; padding-block: calc(var(--header-h, 76px) + var(--space-5)) var(--space-7); max-width: 780px; }
.eyebrow { color: var(--accent-2); font-weight: 700; font-size: 13px; letter-spacing: .08em; text-transform: uppercase; margin-bottom: var(--space-2); }
.hero h1 { font-size: clamp(40px, 7.2vw, 84px); text-shadow: 0 4px 24px rgba(0,0,0,.35); }
.hero h1 .accent { color: var(--accent); }
.hero .lead { margin-top: var(--space-3); max-width: 46ch; color: rgba(244,246,251,.88); font-size: clamp(15px, 1.6vw, 18px); }
.hero-actions { display: flex; flex-wrap: wrap; gap: var(--space-2); margin-top: var(--space-4); }

.hero-shields { display: flex; flex-wrap: wrap; gap: 10px; margin-top: var(--space-5); }
.shield {
  display: grid; place-items: center; width: 52px; height: 52px;
  border-radius: 50%; border: 1.5px solid var(--line-strong); overflow: hidden;
  background: rgba(9,12,22,.45); backdrop-filter: blur(4px); color: var(--accent-2);
}
.shield img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(15%) contrast(1.05); }

.scroll-cue { position: absolute; z-index: 1; bottom: var(--space-4); left: 50%; transform: translateX(-50%); display: flex; flex-direction: column; align-items: center; gap: 10px; color: var(--muted); font-size: 12px; letter-spacing: .1em; text-transform: uppercase; }
.scroll-cue i { width: 1px; height: 34px; background: linear-gradient(to bottom, var(--accent), transparent); position: relative; overflow: hidden; display: block; }
.scroll-cue i::after { content: ""; position: absolute; top: -100%; left: 0; width: 100%; height: 100%; background: #fff; animation: scrollcue 1.8s ease-in-out infinite; }
@keyframes scrollcue { 0% { top: -100%; } 60%, 100% { top: 100%; } }

/* ===================== STORY STAGES (photo sections) ===================== */
.stages { background: var(--bg); }
.stage {
  position: relative; min-height: 76vh; display: flex; align-items: center;
  background-size: cover; background-position: center; background-attachment: scroll;
  isolation: isolate; border-top: 1px solid var(--line);
}
.stage-scrim {
  position: absolute; inset: 0; z-index: 0;
  background: linear-gradient(100deg, rgba(6,8,15,.92) 0%, rgba(6,8,15,.68) 40%, rgba(6,8,15,.25) 75%, rgba(6,8,15,.1) 100%);
}
.stage.align-right .stage-scrim {
  background: linear-gradient(260deg, rgba(6,8,15,.92) 0%, rgba(6,8,15,.68) 40%, rgba(6,8,15,.25) 75%, rgba(6,8,15,.1) 100%);
}
.stage-content {
  position: relative; z-index: 1; max-width: 460px;
  padding: var(--space-6) clamp(20px, 6vw, 64px);
  opacity: 0; transform: translateY(28px);
  transition: opacity .6s var(--ease), transform .6s var(--ease);
}
.stage.is-visible .stage-content { opacity: 1; transform: translateY(0); }
.stage.align-right { justify-content: flex-end; }
.stage.align-right .stage-content { margin-left: auto; text-align: right; }
.stage-no { color: var(--accent-2); font-weight: 800; font-size: 13px; letter-spacing: .08em; text-transform: uppercase; }
.stage-content h2 { font-size: clamp(28px, 4vw, 42px); margin-top: 8px; }
.stage-content p { margin-top: var(--space-2); color: rgba(244,246,251,.82); font-size: 16px; max-width: 42ch; }
.stage.align-right .stage-content p { margin-left: auto; }
.stage-link {
  display: inline-flex; align-items: center; gap: 6px; margin-top: var(--space-3);
  color: var(--fg); font-weight: 700; font-size: 14px; border-bottom: 2px solid var(--accent); padding-bottom: 3px;
  transition: gap .2s var(--ease), color .2s var(--ease);
}
.stage-link:hover { gap: 10px; color: var(--accent-2); }

/* ===================== KICKERS / SECTION HEADS ===================== */
.kicker {
  display: inline-block; color: var(--accent); font-weight: 800; font-size: 13px;
  letter-spacing: .1em; text-transform: uppercase; margin-bottom: var(--space-1);
}
.kicker-light { color: var(--accent-2); }
section > .wrap > h2, .guarantee-head h2 { font-size: clamp(28px, 4vw, 46px); max-width: 18ch; }
.sec-lead { margin-top: var(--space-2); color: var(--muted); max-width: 62ch; font-size: 16px; }
.sec-lead--light { color: rgba(255,255,255,.75); }

/* ===================== HOW IT WORKS ===================== */
.how { padding-block: var(--space-8); background: var(--bg-elev-2); border-bottom: 1px solid var(--line); }
.how-inner { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: var(--space-6); align-items: center; }
.how-media { border-radius: var(--radius-lg); overflow: hidden; aspect-ratio: 4/5; box-shadow: 0 24px 48px -20px rgba(0,0,0,.6); }
.how-media img { width: 100%; height: 100%; object-fit: cover; }
.how-content h2 { font-size: clamp(26px, 3.4vw, 38px); max-width: 16ch; margin-top: 6px; }
.how-steps { list-style: none; margin: var(--space-5) 0; padding: 0; display: flex; flex-direction: column; gap: var(--space-3); }
.how-steps li { display: flex; gap: 16px; align-items: flex-start; }
.how-step-no {
  display: grid; place-items: center; flex: none; width: 34px; height: 34px; border-radius: 50%;
  background: rgba(234,42,47,.14); border: 1.5px solid rgba(234,42,47,.4); color: var(--accent-2);
  font-family: var(--font-display); font-size: 15px;
}
.how-steps h3 { font-family: var(--font-body); font-weight: 800; text-transform: none; font-size: 16px; margin-bottom: 3px; }
.how-steps p { color: var(--muted); font-size: 14.5px; }

/* ===================== GUARANTEE ===================== */
.guarantee { padding-block: var(--space-8) var(--space-7); background: var(--bg); position: relative; }
.guarantee-head { display: flex; align-items: center; gap: var(--space-4); flex-wrap: wrap; margin-bottom: var(--space-6); }
.badge-100 {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  width: 96px; height: 96px; border-radius: 50%; flex: none;
  background: conic-gradient(from -40deg, var(--accent), #ffb020, var(--accent));
  color: #1a0b0b; font-family: var(--font-display); box-shadow: 0 12px 30px -10px rgba(234,42,47,.5);
}
.badge-100 span { font-size: 19px; margin-top: 2px; }
.guarantee-head p { margin-top: 10px; color: var(--muted); max-width: 60ch; }

.guarantee-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-3); margin-bottom: var(--space-5); }
.g-card {
  background: var(--bg-elev-solid); border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: var(--space-4); transition: transform .25s var(--ease), border-color .25s var(--ease);
}
.g-card:hover { transform: translateY(-4px); border-color: var(--line-strong); }
.g-card .ic { color: var(--accent); fill: none; stroke: currentColor; stroke-width: 2; margin-bottom: var(--space-2); }
.g-card h3 { font-size: 17px; text-transform: none; margin-bottom: 6px; font-family: var(--font-body); font-weight: 800; }
.g-card p { color: var(--muted); font-size: 14.5px; }

.guarantee-actions { display: flex; flex-wrap: wrap; gap: var(--space-2); }

/* ===================== PEST PICKER ===================== */
.pest-picker { padding-block: var(--space-7); background: var(--bg-elev-2); border-block: 1px solid var(--line); }
.pest-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: var(--space-2); margin-top: var(--space-5); }
.pest-card {
  display: flex; flex-direction: column; align-items: center; gap: 12px;
  background: var(--bg-elev-solid); border: 1.5px solid var(--line); border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-1); text-align: center; color: var(--muted);
  transition: border-color .2s var(--ease), color .2s var(--ease), transform .2s var(--ease), background .2s var(--ease);
  min-height: 44px;
}
.pest-card img {
  width: 64px; height: 64px; border-radius: 50%; object-fit: cover;
  border: 1.5px solid var(--line-strong); filter: grayscale(35%);
  transition: filter .2s var(--ease), border-color .2s var(--ease);
}
.pest-card span { font-weight: 700; font-size: 13.5px; }
.pest-card:hover { transform: translateY(-3px); border-color: var(--line-strong); color: var(--fg); }
.pest-card:hover img { filter: grayscale(0%); }
.pest-card.is-active { border-color: var(--accent); color: var(--fg); background: linear-gradient(180deg, rgba(234,42,47,.14), var(--bg-elev-solid) 70%); }
.pest-card.is-active img { filter: grayscale(0%); border-color: var(--accent); }

.pest-detail {
  margin-top: var(--space-4); background: var(--bg-elev-solid); border: 1px solid var(--line);
  border-radius: var(--radius-lg); padding: var(--space-5);
  display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: var(--space-4);
}
.pest-detail-icon {
  width: 84px; height: 84px; border-radius: 50%; overflow: hidden; flex: none;
  border: 2px solid var(--accent);
}
.pest-detail-icon img { width: 100%; height: 100%; object-fit: cover; }
.pest-detail h3 { font-family: var(--font-body); font-weight: 800; text-transform: none; font-size: 20px; margin-bottom: 6px; }
.pest-detail p { color: var(--muted); font-size: 15px; max-width: 60ch; }
.pest-detail-actions { display: flex; flex-direction: column; gap: 10px; }

/* ===================== METHODS ===================== */
.methods { padding-block: var(--space-8); background: linear-gradient(180deg, var(--bg) 0%, #0d1224 100%); }
.methods h2 { max-width: 20ch; }
.method-grid { display: grid; grid-template-columns: 1.3fr 1fr 1fr; gap: var(--space-3); margin-top: var(--space-5); }
.method-card {
  background: var(--bg-elev-solid); border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: var(--space-4); position: relative; overflow: hidden;
}
.method-card--lg { background: linear-gradient(160deg, rgba(234,42,47,.18), var(--bg-elev-solid) 65%); border-color: rgba(234,42,47,.35); }
.method-card .ic { color: var(--accent); fill: none; stroke: currentColor; stroke-width: 2; margin-bottom: var(--space-2); }
.method-card h3 { font-family: var(--font-body); font-weight: 800; text-transform: none; font-size: 18px; margin-bottom: 8px; }
.method-card p { color: var(--muted); font-size: 14.5px; }

/* ===================== WHY ===================== */
.why { padding-block: var(--space-8); background: var(--bg); }
.why-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-3); margin-top: var(--space-5); }
.why-card { border: 1px solid var(--line); border-radius: var(--radius-md); padding: var(--space-3); }
.why-card .ic { color: var(--accent); fill: none; stroke: currentColor; stroke-width: 2; margin-bottom: 10px; }
.why-card h3 { font-family: var(--font-body); font-weight: 800; text-transform: none; font-size: 15.5px; margin-bottom: 6px; }
.why-card p { color: var(--muted); font-size: 13.5px; }

/* ===================== AREAS ===================== */
.areas { padding-block: var(--space-8); background: linear-gradient(160deg, #12172c, #0a0e1c); border-block: 1px solid var(--line); }
.area-chips { display: flex; flex-wrap: wrap; gap: 10px; margin-top: var(--space-5); }
.area-chips span {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 9px 16px; border-radius: 999px; border: 1px solid var(--line-strong);
  font-size: 13.5px; font-weight: 600; color: var(--fg); background: rgba(255,255,255,.04);
}
.area-chips .ic { color: var(--accent); fill: none; stroke: currentColor; stroke-width: 2.4; }

/* ===================== FINAL CTA ===================== */
.final-cta {
  position: relative; isolation: isolate; padding-block: var(--space-7); color: #fff;
  background-size: cover; background-position: center 30%;
}
.final-cta-scrim {
  position: absolute; inset: 0; z-index: 0;
  background: linear-gradient(100deg, rgba(168,24,28,.96) 0%, rgba(168,24,28,.9) 45%, rgba(234,42,47,.85) 100%);
}
.final-cta-inner { position: relative; z-index: 1; display: flex; align-items: center; justify-content: space-between; gap: var(--space-4); flex-wrap: wrap; }
.final-cta h2 { font-size: clamp(26px, 3.6vw, 40px); max-width: 16ch; }
.final-cta p { margin-top: 8px; color: rgba(255,255,255,.85); max-width: 48ch; }
.final-cta .btn-whatsapp { background: #06210f; color: #25D366; }
.final-cta .btn-whatsapp:hover { background: #0a2e15; }
.final-cta .btn-outline { border-color: rgba(255,255,255,.55); }
.final-cta .btn-outline:hover { background: rgba(255,255,255,.12); border-color: #fff; }
.final-cta-actions { display: flex; gap: var(--space-2); flex-wrap: wrap; }

/* ===================== FOOTER ===================== */
.site-footer { background: #060810; border-top: 1px solid var(--line); padding-block: var(--space-6) var(--space-4); }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: var(--space-4); }
.footer-brand p { margin-top: var(--space-2); color: var(--muted-2); font-size: 13.5px; max-width: 34ch; }
.footer-grid h4 { font-family: var(--font-body); text-transform: uppercase; font-size: 12.5px; letter-spacing: .08em; color: var(--muted); margin-bottom: var(--space-2); }
.footer-grid a, .footer-area { display: flex; align-items: center; gap: 8px; color: var(--muted-2); font-size: 14px; padding-block: 6px; }
.footer-grid a:hover { color: var(--fg); }
.footer-grid .ic { color: var(--accent); flex: none; }
.footer-bottom { margin-top: var(--space-5); padding-top: var(--space-3); border-top: 1px solid var(--line); color: var(--muted-2); font-size: 13px; }

/* ===================== FLOATING WHATSAPP ===================== */
.fab-whatsapp {
  position: fixed; right: clamp(16px, 4vw, 32px); bottom: clamp(16px, 4vw, 32px); z-index: 90;
  width: 60px; height: 60px; border-radius: 50%; background: #25D366; color: #06210f;
  display: grid; place-items: center; box-shadow: 0 10px 30px -8px rgba(37,211,102,.55);
  transition: transform .2s var(--ease);
}
.fab-whatsapp:hover { transform: scale(1.07); }
.fab-ping { position: absolute; inset: 0; border-radius: 50%; border: 2px solid #25D366; animation: fabping 2.2s ease-out infinite; }
@keyframes fabping { 0% { transform: scale(1); opacity: .8; } 100% { transform: scale(1.7); opacity: 0; } }

/* ===================== FOCUS STATES (a11y #13) ===================== */
a:focus-visible, button:focus-visible {
  outline: 2px solid var(--accent-2); outline-offset: 3px; border-radius: 4px;
}

/* ===================== RESPONSIVE ===================== */
@media (max-width: 1024px) {
  .main-nav { display: none; }
  .burger { display: flex; }
  .guarantee-grid { grid-template-columns: 1fr; }
  .method-grid { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .pest-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .stage-copy { max-width: 90vw; }
  .how-inner { grid-template-columns: 1fr; gap: var(--space-4); }
  .how-media { aspect-ratio: 16/10; max-width: 480px; margin-inline: auto; }
}
@media (max-width: 640px) {
  :root {
    --space-5: 28px; --space-6: 40px; --space-7: 56px; --space-8: 72px;
  }
  .header-cta .tel-link { display: none; }
  .header-cta .btn-whatsapp .btn-label { display: none; }
  .header-cta .btn-whatsapp { padding: 10px; border-radius: 50%; }
  .brand-mark { width: 34px; height: 34px; font-size: 15px; }
  .brand-name { font-size: 11px; }
  .pest-grid { grid-template-columns: repeat(2, 1fr); }
  .pest-detail { grid-template-columns: 1fr; text-align: center; }
  .pest-detail-icon { margin-inline: auto; }
  .pest-detail-actions { align-items: center; }
  .why-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .stage { min-height: 60vh; }
  .stage-content { max-width: 100%; padding-block: var(--space-5); }
  .stage.align-right .stage-content { text-align: left; margin-left: 0; }
  .stage.align-right .stage-content p { margin-left: 0; }
  .final-cta-inner { text-align: center; justify-content: center; }
  .final-cta-actions { justify-content: center; }
  .guarantee-actions { justify-content: center; }
  .hero-shields { gap: 8px; }
  .shield { width: 44px; height: 44px; }
  .btn-lg { padding: 13px 22px; font-size: 14.5px; }
  .whatsapp-cta { width: 100%; }
  .whatsapp-cta-text small { font-size: 11.5px; }
}

/* Mobile nav drawer */
@media (max-width: 1024px) {
  .main-nav {
    display: flex; flex-direction: column; position: fixed;
    inset: var(--header-h, 76px) 0 0 0;
    margin: 0; width: auto;
    background: rgba(6,8,16,.98); padding: var(--space-4); gap: var(--space-2);
    transform: translateX(100%); transition: transform .3s var(--ease);
    overflow-y: auto;
  }
  .main-nav.is-open { display: flex; transform: translateX(0); }
  .main-nav a { font-size: 18px; padding-block: 12px; border-bottom: 1px solid var(--line); }
  .burger.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .burger.is-open span:nth-child(2) { opacity: 0; }
  .burger.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
}