/* =========================================================
   SOUTHERN ROOFTOPS — STYLESHEET
   ---------------------------------------------------------
   Design tokens live in :root below. Colors are locked to
   the brand: navy/black, blue, red (matches the logo).
   If you ever need to retint the site, change the variables
   here — everything else references them.
   ========================================================= */

@import url('https://fonts.googleapis.com/css2?family=Archivo+Black&family=Archivo:wght@500;600;700;800&family=Work+Sans:wght@400;500;600;700&family=JetBrains+Mono:wght@500;600;700&display=swap');

:root{
  /* --- Brand colors --- */
  --navy:        #0c1322;   /* near-black background, matches logo backdrop */
  --navy-soft:   #121b30;   /* card / panel surface on dark sections */
  --navy-line:   #22304a;   /* hairline borders on dark sections */
  --blue:        #1f5fd6;   /* primary brand blue */
  --blue-deep:   #15439e;
  --blue-pale:   #e9f0fd;
  --red:         #e0212b;   /* primary brand red */
  --red-deep:    #a8141d;
  --red-pale:    #fdeceb;
  --steel:       #aab4c4;   /* corrugated-metal accent, used sparingly */
  --steel-line:  #d8dde6;
  --white:       #ffffff;
  --off-white:   #f5f7fa;
  --ink:         #0c1322;
  --ink-soft:    #4a5468;
  --whatsapp:    #25D366;

  /* --- Type --- */
  --font-display: 'Archivo Black', 'Archivo', sans-serif;
  --font-heading: 'Archivo', sans-serif;
  --font-body:    'Work Sans', sans-serif;
  --font-mono:    'JetBrains Mono', monospace;

  /* --- Layout --- */
  --container: 1180px;
  --radius: 10px;
  --radius-sm: 6px;
  --shadow-card: 0 8px 24px rgba(12, 19, 34, 0.08);
  --shadow-card-hover: 0 16px 36px rgba(12, 19, 34, 0.14);
  --header-h: 84px;
}

/* =========================== RESET =========================== */
*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
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; font-family: var(--font-heading); font-weight: 800; line-height: 1.15; }
p{ margin: 0; }
button{ font-family: inherit; cursor: pointer; }
input, textarea, select{ font-family: inherit; font-size: 1rem; }

:focus-visible{
  outline: 3px solid var(--blue);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce){
  *{ animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; scroll-behavior: auto !important; }
}

/* =========================== UTILITIES =========================== */
.container{
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}
.section{ padding: 88px 0; }
.section--tight{ padding: 56px 0; }
.section--dark{ background: var(--navy); color: var(--white); }
.section--off{ background: var(--off-white); }

.eyebrow{
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--red);
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}
.eyebrow::before{
  content: "";
  width: 22px;
  height: 2px;
  background: var(--red);
  display: inline-block;
}
.section--dark .eyebrow{ color: #ff6b66; }

.section-head{ max-width: 640px; margin-bottom: 48px; }
.section-head h2{ font-size: clamp(1.7rem, 3vw, 2.4rem); color: var(--navy); }
.section--dark .section-head h2{ color: var(--white); }
.section-head p{ margin-top: 14px; color: var(--ink-soft); font-size: 1.05rem; }
.section--dark .section-head p{ color: #aab4c4; }
.section-head.center{ margin-inline: auto; text-align: center; }
.section-head.center .eyebrow{ justify-content: center; }

.btn{
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 26px;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 0.96rem;
  border: 2px solid transparent;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease, color 0.15s ease;
  white-space: nowrap;
}
.btn:hover{ transform: translateY(-2px); }
.btn-primary{ background: var(--red); color: var(--white); box-shadow: 0 10px 24px rgba(224,33,43,0.28); }
.btn-primary:hover{ background: var(--red-deep); }
.btn-blue{ background: var(--blue); color: var(--white); box-shadow: 0 10px 24px rgba(31,95,214,0.28); }
.btn-blue:hover{ background: var(--blue-deep); }
.btn-outline{ background: transparent; border-color: rgba(255,255,255,0.35); color: var(--white); }
.btn-outline:hover{ border-color: var(--white); background: rgba(255,255,255,0.08); }
.btn-outline-dark{ background: transparent; border-color: var(--navy); color: var(--navy); }
.btn-outline-dark:hover{ background: var(--navy); color: var(--white); }
.btn-block{ width: 100%; justify-content: center; }
.btn-sm{ padding: 10px 16px; font-size: 0.86rem; }
.btn svg{ width: 18px; height: 18px; flex-shrink: 0; }

.badge{
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 5px 10px;
  border-radius: 4px;
}
.badge--sale{ background: var(--red); color: var(--white); }
.badge--info{ background: var(--blue-pale); color: var(--blue-deep); }

/* =========================== HEADER =========================== */
.site-header{
  position: sticky;
  top: 0;
  z-index: 500;
  background: rgba(12,19,34,0.97);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--navy-line);
}
.site-header__inner{
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-h);
  gap: 24px;
}
.brand{ display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.brand__mark{ width: 52px; height: 52px; flex-shrink: 0; }
.brand__text{ display: flex; flex-direction: column; line-height: 1.1; }
.brand__name{ font-family: var(--font-display); font-size: 1.06rem; color: var(--white); letter-spacing: 0.01em; }
.brand__tag{ font-family: var(--font-mono); font-size: 0.62rem; letter-spacing: 0.08em; color: var(--steel); text-transform: uppercase; margin-top: 2px; }

.main-nav{ display: flex; align-items: center; gap: 32px; }
.main-nav a{
  color: #c8cedb;
  font-weight: 600;
  font-size: 0.95rem;
  position: relative;
  padding: 6px 0;
  transition: color 0.15s ease;
}
.main-nav a:hover, .main-nav a.is-active{ color: var(--white); }
.main-nav a.is-active::after{
  content:"";
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 2px;
  background: var(--red);
}

.header-cta{ display: flex; align-items: center; gap: 14px; }
.header-phone{
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--white);
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 0.92rem;
}
.header-phone svg{ width: 18px; height: 18px; color: var(--red); flex-shrink: 0; }

.nav-toggle{
  display: none;
  background: none;
  border: none;
  width: 40px; height: 40px;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
}
.nav-toggle span{ width: 24px; height: 2px; background: var(--white); display: block; transition: 0.2s; }

/* =========================== HERO =========================== */
.hero{
  position: relative;
  background: var(--navy);
  color: var(--white);
  padding: 72px 0 130px;
  overflow: hidden;
  clip-path: polygon(0 0, 100% 0, 100% 88%, 50% 100%, 0 88%);
}
.hero::before{
  content:"";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 85% 12%, rgba(31,95,214,0.35), transparent 45%),
    radial-gradient(circle at 8% 85%, rgba(224,33,43,0.22), transparent 40%);
  pointer-events: none;
}
.hero__inner{
  position: relative;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
  gap: 48px;
}
.hero__copy .eyebrow{ color: #ff6b66; }
.hero__title{
  font-size: clamp(2.2rem, 4.4vw, 3.4rem);
  letter-spacing: -0.01em;
}
.hero__title span{ color: var(--blue); -webkit-text-stroke: 0; }
.hero__title .accent{ color: var(--red); }
.hero__lead{
  margin-top: 20px;
  font-size: 1.12rem;
  color: #c2c9d8;
  max-width: 480px;
}
.hero__actions{ display: flex; gap: 14px; margin-top: 32px; flex-wrap: wrap; }
.hero__trust{ display: flex; gap: 28px; margin-top: 44px; flex-wrap: wrap; }
.hero__trust-item{ display: flex; align-items: center; gap: 10px; }
.hero__trust-item svg{ width: 22px; height: 22px; color: var(--blue); flex-shrink: 0; }
.hero__trust-item span{ font-size: 0.88rem; color: #c2c9d8; font-weight: 600; }

.hero__art{ position: relative; }
.hero__art svg{ width: 100%; height: auto; }

/* =========================== CORRUGATED DIVIDER =========================== */
.corrugated-divider{
  height: 14px;
  width: 100%;
  background-image: linear-gradient(135deg, var(--steel-line) 25%, transparent 25%, transparent 50%, var(--steel-line) 50%, var(--steel-line) 75%, transparent 75%, transparent 100%);
  background-size: 16px 16px;
  opacity: 0.6;
}
.section--dark .corrugated-divider{
  background-image: linear-gradient(135deg, var(--navy-line) 25%, transparent 25%, transparent 50%, var(--navy-line) 50%, var(--navy-line) 75%, transparent 75%, transparent 100%);
}

/* =========================== TRUST STRIP =========================== */
.trust-strip{
  background: var(--off-white);
  border-bottom: 1px solid var(--steel-line);
  padding: 22px 0;
}
.trust-strip__row{
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 18px;
}
.trust-strip__item{
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--ink-soft);
  text-transform: uppercase;
  letter-spacing: 0.02em;
}
.trust-strip__item svg{ width: 18px; height: 18px; color: var(--blue); flex-shrink: 0; }

/* =========================== WHY US =========================== */
.why-grid{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}
.why-card{
  background: var(--white);
  border: 1px solid var(--steel-line);
  border-radius: var(--radius);
  padding: 30px 24px;
  transition: box-shadow 0.2s ease, transform 0.2s ease, border-color 0.2s ease;
}
.why-card:hover{ box-shadow: var(--shadow-card-hover); transform: translateY(-4px); border-color: transparent; }
.why-card__icon{
  width: 52px; height: 52px;
  border-radius: var(--radius-sm);
  background: var(--blue-pale);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 18px;
}
.why-card__icon svg{ width: 26px; height: 26px; color: var(--blue); }
.why-card:nth-child(2n) .why-card__icon{ background: var(--red-pale); }
.why-card:nth-child(2n) .why-card__icon svg{ color: var(--red); }
.why-card h3{ font-size: 1.05rem; color: var(--navy); margin-bottom: 8px; }
.why-card p{ color: var(--ink-soft); font-size: 0.94rem; }

/* =========================== STATS =========================== */
.stats-band{
  background: var(--navy);
  color: var(--white);
  padding: 50px 0;
}
.stats-grid{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: center;
}
.stat__num{ font-family: var(--font-display); font-size: clamp(1.8rem, 3vw, 2.6rem); color: var(--blue); }
.stat__num .accent{ color: var(--red); }
.stat__label{ font-family: var(--font-mono); font-size: 0.78rem; letter-spacing: 0.06em; text-transform: uppercase; color: var(--steel); margin-top: 8px; }

/* =========================== STEPS (HOW TO ORDER) =========================== */
.steps-grid{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  position: relative;
}
.step{ position: relative; padding: 0 18px; }
.step__num{
  font-family: var(--font-display);
  font-size: 2.6rem;
  color: var(--blue-pale);
  -webkit-text-stroke: 1.5px var(--blue);
  color: transparent;
  line-height: 1;
}
.step:nth-child(2n) .step__num{ -webkit-text-stroke: 1.5px var(--red); }
.step h3{ font-size: 1.02rem; color: var(--navy); margin: 14px 0 8px; }
.step p{ color: var(--ink-soft); font-size: 0.92rem; }
.step:not(:last-child)::after{
  content:"";
  position: absolute;
  top: 22px; right: -2px;
  width: 36px; height: 2px;
  background: var(--steel-line);
}

/* =========================== PRODUCTS =========================== */
.products-toolbar{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 32px;
}
.filter-row{ display: flex; gap: 10px; flex-wrap: wrap; }
.filter-chip{
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 9px 16px;
  border-radius: 999px;
  border: 1.5px solid var(--steel-line);
  background: var(--white);
  color: var(--ink-soft);
  transition: all 0.15s ease;
}
.filter-chip:hover{ border-color: var(--blue); color: var(--blue); }
.filter-chip.is-active{ background: var(--navy); color: var(--white); border-color: var(--navy); }

.products-grid{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}
.product-card{
  background: var(--white);
  border: 1px solid var(--steel-line);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}
.product-card:hover{ box-shadow: var(--shadow-card-hover); transform: translateY(-4px); }
.product-card__media{
  position: relative;
  aspect-ratio: 4/3;
  background: var(--off-white);
  overflow: hidden;
}
.product-card__media img{ width: 100%; height: 100%; object-fit: cover; }
.product-card__badge{ position: absolute; top: 14px; left: 14px; }
.product-card__category{ position: absolute; top: 14px; right: 14px; background: rgba(12,19,34,0.78); color: var(--white); font-family: var(--font-mono); font-size: 0.68rem; padding: 4px 10px; border-radius: 4px; text-transform: uppercase; letter-spacing: 0.04em; }
.product-card__body{ padding: 22px; display: flex; flex-direction: column; gap: 12px; flex: 1; }
.product-card__title{ font-family: var(--font-heading); font-size: 1.08rem; color: var(--navy); font-weight: 800; line-height: 1.3; }
.product-card__specs{ display: flex; flex-wrap: wrap; gap: 8px; }
.spec-pill{
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--ink-soft);
  background: var(--off-white);
  border: 1px solid var(--steel-line);
  padding: 4px 9px;
  border-radius: 4px;
}
.product-card__desc{ color: var(--ink-soft); font-size: 0.88rem; flex: 1; }
.product-card__price-row{ display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; }
.price{ font-family: var(--font-mono); font-weight: 700; font-size: 1.2rem; color: var(--red); }
.price-old{ font-family: var(--font-mono); font-size: 0.9rem; color: var(--ink-soft); text-decoration: line-through; opacity: 0.7; }
.price-unit{ font-family: var(--font-mono); font-size: 0.74rem; color: var(--ink-soft); }
.product-card__actions{ display: flex; gap: 10px; margin-top: 4px; }

/* =========================== COVERAGE / AREAS =========================== */
.coverage{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}
.coverage__list{ display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 22px; }
.coverage__list li{ display: flex; align-items: center; gap: 10px; color: var(--ink-soft); font-weight: 600; font-size: 0.94rem; }
.coverage__list svg{ width: 16px; height: 16px; color: var(--blue); flex-shrink: 0; }
.coverage__art{ background: var(--navy); border-radius: var(--radius); padding: 32px; }

/* =========================== TESTIMONIALS =========================== */
.testimonials-grid{ display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.testimonial{
  background: var(--white);
  border: 1px solid var(--steel-line);
  border-radius: var(--radius);
  padding: 26px;
}
.testimonial__stars{ color: var(--red); font-size: 0.95rem; letter-spacing: 2px; margin-bottom: 14px; }
.testimonial p.quote{ color: var(--ink); font-size: 0.96rem; margin-bottom: 18px; }
.testimonial__who{ display: flex; align-items: center; gap: 12px; }
.testimonial__avatar{
  width: 40px; height: 40px; border-radius: 50%;
  background: var(--blue); color: var(--white);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-heading); font-weight: 800; font-size: 0.95rem;
}
.testimonial__who-name{ font-weight: 700; font-size: 0.9rem; color: var(--navy); }
.testimonial__who-loc{ font-size: 0.8rem; color: var(--ink-soft); }

/* =========================== CTA BANNER =========================== */
.cta-banner{
  background: linear-gradient(120deg, var(--blue-deep), var(--blue) 60%, var(--red-deep));
  border-radius: var(--radius);
  padding: 56px 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
  color: var(--white);
}
.cta-banner h2{ font-size: clamp(1.5rem, 2.6vw, 2rem); max-width: 520px; }
.cta-banner p{ margin-top: 10px; color: rgba(255,255,255,0.85); max-width: 480px; }
.cta-banner__actions{ display: flex; gap: 14px; flex-wrap: wrap; }

/* =========================== ABOUT PAGE =========================== */
.about-hero{
  background: var(--navy); color: var(--white);
  padding: 56px 0 90px;
  clip-path: polygon(0 0, 100% 0, 100% 100%, 50% 92%, 0 100%);
}
.about-split{ display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.about-split img, .about-split svg{ width: 100%; border-radius: var(--radius); }
.about-values{ display: grid; grid-template-columns: repeat(3,1fr); gap: 22px; margin-top: 22px; }
.value-card{ padding: 26px; border-radius: var(--radius); background: var(--off-white); }
.value-card h3{ font-size: 1rem; color: var(--navy); margin-bottom: 8px; }
.value-card p{ color: var(--ink-soft); font-size: 0.92rem; }
.timeline{ border-left: 3px solid var(--steel-line); margin-left: 8px; padding-left: 28px; display: flex; flex-direction: column; gap: 28px; }
.timeline__item{ position: relative; }
.timeline__item::before{ content:""; position: absolute; left: -34px; top: 4px; width: 12px; height: 12px; border-radius: 50%; background: var(--red); border: 3px solid var(--white); box-shadow: 0 0 0 2px var(--red); }
.timeline__year{ font-family: var(--font-mono); color: var(--blue); font-weight: 700; font-size: 0.85rem; }
.timeline__item h4{ margin: 4px 0 6px; font-size: 1rem; color: var(--navy); }
.timeline__item p{ color: var(--ink-soft); font-size: 0.92rem; }

/* =========================== CONTACT PAGE =========================== */
.contact-grid{ display: grid; grid-template-columns: 1fr 1.1fr; gap: 48px; }
.contact-card{ background: var(--off-white); border-radius: var(--radius); padding: 32px; margin-bottom: 18px; }
.contact-method{ display: flex; gap: 16px; padding: 18px 0; border-bottom: 1px solid var(--steel-line); }
.contact-method:last-child{ border-bottom: none; }
.contact-method__icon{ width: 44px; height: 44px; border-radius: var(--radius-sm); background: var(--white); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.contact-method__icon svg{ width: 22px; height: 22px; color: var(--blue); }
.contact-method h4{ font-size: 0.95rem; color: var(--navy); margin-bottom: 4px; }
.contact-method p, .contact-method a{ color: var(--ink-soft); font-size: 0.92rem; }
.contact-method a:hover{ color: var(--blue); }

.form-panel{ background: var(--white); border: 1px solid var(--steel-line); border-radius: var(--radius); padding: 36px; }
.form-row{ display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-bottom: 18px; }
.field{ display: flex; flex-direction: column; gap: 8px; }
.field label{ font-size: 0.85rem; font-weight: 700; color: var(--navy); }
.field input, .field textarea, .field select{
  padding: 13px 14px;
  border: 1.5px solid var(--steel-line);
  border-radius: var(--radius-sm);
  background: var(--off-white);
  transition: border-color 0.15s ease, background 0.15s ease;
}
.field input:focus, .field textarea:focus, .field select:focus{ border-color: var(--blue); background: var(--white); outline: none; }
.form-note{ font-size: 0.82rem; color: var(--ink-soft); margin-top: 14px; }
.map-frame{ border-radius: var(--radius); overflow: hidden; margin-top: 24px; border: 1px solid var(--steel-line); }
.map-frame iframe{ width: 100%; height: 280px; border: 0; display: block; }

/* =========================== FOOTER =========================== */
.site-footer{ background: var(--navy); color: #c2c9d8; padding: 70px 0 0; }
.footer-grid{ display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.2fr; gap: 40px; padding-bottom: 50px; border-bottom: 1px solid var(--navy-line); }
.footer-brand{ display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.footer-brand img{ width: 44px; height: 44px; }
.footer-brand span{ font-family: var(--font-display); color: var(--white); font-size: 1rem; }
.footer-col p{ font-size: 0.92rem; line-height: 1.7; }
.footer-col h4{ color: var(--white); font-size: 0.85rem; letter-spacing: 0.06em; text-transform: uppercase; margin-bottom: 18px; font-family: var(--font-mono); }
.footer-col ul{ display: flex; flex-direction: column; gap: 11px; }
.footer-col ul a{ font-size: 0.92rem; transition: color 0.15s ease; }
.footer-col ul a:hover{ color: var(--white); }
.footer-social{ display: flex; gap: 10px; margin-top: 18px; }
.footer-social a{ width: 38px; height: 38px; border-radius: 50%; background: var(--navy-soft); display: flex; align-items: center; justify-content: center; border: 1px solid var(--navy-line); transition: background 0.15s ease, border-color 0.15s ease; }
.footer-social a:hover{ background: var(--blue); border-color: var(--blue); }
.footer-social svg{ width: 17px; height: 17px; color: var(--white); }
.footer-bottom{ display: flex; justify-content: space-between; align-items: center; padding: 24px 0; flex-wrap: wrap; gap: 10px; font-size: 0.84rem; }
.footer-bottom a:hover{ color: var(--white); }

/* =========================== FLOATING WHATSAPP =========================== */
.wa-float{
  position: fixed;
  bottom: 26px;
  right: 26px;
  z-index: 999;
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--whatsapp);
  color: var(--white);
  padding: 14px 18px;
  border-radius: 999px;
  box-shadow: 0 12px 30px rgba(0,0,0,0.28);
  font-weight: 700;
  font-size: 0.92rem;
  animation: wa-pulse 2.6s infinite;
}
.wa-float:hover{ transform: translateY(-3px); }
.wa-float svg{ width: 26px; height: 26px; flex-shrink: 0; }
.wa-float__label{ max-width: 130px; }
@keyframes wa-pulse{
  0%{ box-shadow: 0 12px 30px rgba(0,0,0,0.28), 0 0 0 0 rgba(37,211,102,0.5); }
  70%{ box-shadow: 0 12px 30px rgba(0,0,0,0.28), 0 0 0 14px rgba(37,211,102,0); }
  100%{ box-shadow: 0 12px 30px rgba(0,0,0,0.28), 0 0 0 0 rgba(37,211,102,0); }
}
@media (prefers-reduced-motion: reduce){ .wa-float{ animation: none; } }

/* =========================== REVEAL ON SCROLL =========================== */
.reveal{ opacity: 0; transform: translateY(18px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.is-visible{ opacity: 1; transform: translateY(0); }

/* =========================== BREADCRUMB / PAGE HEAD =========================== */
.page-head{
  background: var(--navy);
  color: var(--white);
  padding: 54px 0 80px;
  clip-path: polygon(0 0, 100% 0, 100% 100%, 50% 90%, 0 100%);
}
.page-head h1{ font-size: clamp(1.9rem, 3.4vw, 2.6rem); }
.page-head p{ color: #c2c9d8; margin-top: 12px; max-width: 560px; }
.breadcrumb{ font-family: var(--font-mono); font-size: 0.82rem; color: var(--steel); margin-bottom: 18px; }
.breadcrumb a:hover{ color: var(--white); }

/* =========================== RESPONSIVE =========================== */
@media (max-width: 980px){
  .why-grid{ grid-template-columns: repeat(2,1fr); }
  .stats-grid{ grid-template-columns: repeat(2,1fr); gap: 36px; }
  .steps-grid{ grid-template-columns: repeat(2,1fr); gap: 32px 0; }
  .step:not(:last-child)::after{ display: none; }
  .products-grid{ grid-template-columns: repeat(2,1fr); }
  .testimonials-grid{ grid-template-columns: 1fr; }
  .coverage{ grid-template-columns: 1fr; }
  .coverage__list{ grid-template-columns: 1fr 1fr; }
  .about-split{ grid-template-columns: 1fr; }
  .contact-grid{ grid-template-columns: 1fr; }
  .footer-grid{ grid-template-columns: 1fr 1fr; gap: 36px; }
}

@media (max-width: 760px){
  .main-nav{
    position: fixed;
    top: var(--header-h);
    left: 0; right: 0;
    background: var(--navy);
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 8px 24px 18px;
    border-bottom: 1px solid var(--navy-line);
    transform: translateY(-130%);
    transition: transform 0.25s ease;
  }
  .main-nav.is-open{ transform: translateY(0); }
  .main-nav a{ width: 100%; padding: 12px 0; border-bottom: 1px solid var(--navy-line); }
  .header-phone span{ display: none; }
  .nav-toggle{ display: flex; }
  .nav-toggle.is-open span:nth-child(1){ transform: translateY(7px) rotate(45deg); }
  .nav-toggle.is-open span:nth-child(2){ opacity: 0; }
  .nav-toggle.is-open span:nth-child(3){ transform: translateY(-7px) rotate(-45deg); }

  .hero__inner{ grid-template-columns: 1fr; }
  .hero__art{ order: -1; max-width: 320px; margin: 0 auto; }
  .hero{ padding: 48px 0 100px; clip-path: polygon(0 0, 100% 0, 100% 92%, 50% 100%, 0 92%); }
  .hero__actions{ flex-direction: column; align-items: stretch; }
  .hero__trust{ gap: 16px 22px; }

  .why-grid{ grid-template-columns: 1fr; }
  .stats-grid{ grid-template-columns: 1fr 1fr; }
  .steps-grid{ grid-template-columns: 1fr; }
  .products-grid{ grid-template-columns: 1fr; }
  .products-toolbar{ flex-direction: column; align-items: stretch; }
  .coverage__list{ grid-template-columns: 1fr; }
  .about-values{ grid-template-columns: 1fr; }
  .footer-grid{ grid-template-columns: 1fr; }
  .form-row{ grid-template-columns: 1fr; }
  .cta-banner{ padding: 38px 26px; flex-direction: column; text-align: left; }
  .section{ padding: 60px 0; }
  .wa-float__label{ display: none; }
  .wa-float{ padding: 16px; }
}