/* ==========================================================================
   Servicios Eco Industriales — hoja de estilos
   Paleta y tipografía basadas en la identidad de marca (isologo verde/gris).
   ========================================================================== */

:root{
  /* Color — paleta industrial construida sobre el verde de marca */
  --ink:        #14181A;
  --ink-soft:   #3A3F3B;
  --paper:      #F1F0EA;
  --paper-alt:  #E7E5DA;
  --white:      #FFFFFF;
  --green:      #57AE00;
  --green-deep: #2C5B08;
  --green-pale: #E4EEDA;
  --steel:      #6E716C;
  --steel-light:#9C9BA0;
  --line:       #D9D7CC;
  --line-dark:  #33403A;
  --amber:      #C4880F;
  --amber-pale: #F4E6C8;

  /* Tipografía */
  --font-display: "Big Shoulders Display", sans-serif;
  --font-body: "IBM Plex Sans", sans-serif;

  /* Layout */
  --content-w: 1180px;
  --gap: clamp(1.5rem, 3vw, 3rem);
  --radius: 3px;
}

*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
@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; }
}

body{
  margin:0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.6;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  position: relative;
}
body::before{
  content:"";
  position: fixed;
  inset: 0;
  background: var(--paper);
  opacity: .86;
  z-index: -1;
}

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

h1,h2,h3,h4{
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 0.98;
  margin: 0;
  letter-spacing: 0.002em;
}

p{ margin: 0; text-align: justify; text-justify: inter-word; }

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

.wrap{
  max-width: var(--content-w);
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 4vw, 2.5rem);
}

section{ position: relative; }

/* Focus visibility */
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible{
  outline: 3px solid var(--green);
  outline-offset: 2px;
}

/* ------------------------- utilidades tipográficas ---------------------- */
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:.5em;
  font-family: var(--font-body);
  font-weight:600;
  font-size: 0.8rem;
  color: var(--green-deep);
}
.eyebrow::before{
  content:"";
  width: 18px;
  height: 2px;
  background: var(--green);
  display:inline-block;
}

.section-head{
  max-width: 640px;
  margin-bottom: clamp(2rem, 4vw, 3.25rem);
}
.section-head h2{
  font-size: clamp(2rem, 4vw, 3rem);
  margin-top: .4em;
}
.section-head p{
  margin-top: 1rem;
  color: var(--ink-soft);
  font-size: 1.05rem;
  max-width: 54ch;
}
.section-head.on-dark p{ color: #C9CFC8; }
.section-head.on-dark .eyebrow{ color: #9AD86B; }

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:.6em;
  padding: 0.85em 1.6em;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.98rem;
  border-radius: var(--radius);
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: background-color .15s ease, color .15s ease, border-color .15s ease, transform .1s ease;
  white-space: nowrap;
}
.btn:active{ transform: translateY(1px); }
.btn-primary{ background: var(--green); color: var(--ink); }
.btn-primary:hover{ background: var(--green-deep); color: var(--white); }
.btn-outline{ background: transparent; color: var(--ink); border-color: var(--ink); }
.btn-outline:hover{ background: var(--ink); color: var(--white); }
.btn-outline-light{ background: transparent; color: var(--white); border-color: rgba(255,255,255,.55); }
.btn-outline-light:hover{ background: var(--white); color: var(--ink); }
.btn-block{ width:100%; }
.btn[disabled]{ opacity:.6; cursor:not-allowed; }

/* ================================ HEADER ================================ */
.site-header{
  position: sticky;
  top:0;
  z-index: 50;
  background: rgba(241,240,234,0.92);
  backdrop-filter: saturate(140%) blur(8px);
  border-bottom: 1px solid var(--line);
}
.site-header .wrap{
  display:flex;
  align-items:center;
  justify-content:space-between;
  height: 76px;
}
.brand{ display:flex; align-items:center; }
.brand img{ height: 34px; width:auto; }
.header-actions .btn{
  height: 34px;
  padding: 0 1.3em;
  font-size: .85rem;
}

.main-nav{ display:flex; align-items:center; gap: clamp(1.1rem, 2vw, 2rem); }
.main-nav a{
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--ink-soft);
  padding: .3em 0;
  border-bottom: 2px solid transparent;
  transition: color .15s ease, border-color .15s ease;
}
.main-nav a:hover{ color: var(--ink); border-color: var(--green); }

.header-actions{ display:flex; align-items:center; gap:1rem; }
.header-phone{
  display:flex; flex-direction:column; line-height:1.2; font-size:.85rem; color:var(--steel);
}
.header-phone strong{ color:var(--ink); font-size:.95rem; }

.nav-toggle{
  display:none;
  background:none; border:none; cursor:pointer;
  width:40px; height:40px; padding:0;
  align-items:center; justify-content:center;
}
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after{
  content:""; display:block; width:22px; height:2px; background:var(--ink); position:relative; transition: transform .2s ease, opacity .2s ease;
}
.nav-toggle span::before{ position:absolute; top:-7px; }
.nav-toggle span::after{ position:absolute; top:7px; }
.nav-toggle[aria-expanded="true"] span{ background: transparent; }
.nav-toggle[aria-expanded="true"] span::before{ top:0; transform: rotate(45deg); }
.nav-toggle[aria-expanded="true"] span::after{ top:0; transform: rotate(-45deg); }

/* ================================= HERO ================================= */
.hero{
  padding: clamp(2.5rem, 6vw, 5rem) 0 0;
  overflow: hidden;
}
.hero .wrap{
  display:block;
  max-width: 760px;
  margin: 0 auto;
}
.hero-copy{
  text-align: center;
}
.hero-copy h1{
  font-size: clamp(2.6rem, 5.4vw, 4.4rem);
  color: var(--ink);
}
.hero-copy h1 em{
  font-style: normal;
  color: var(--green-deep);
}
.hero-copy .lede{
  margin: 1.4rem auto 0;
  font-size: clamp(1.05rem, 1.6vw, 1.2rem);
  color: var(--ink-soft);
  max-width: 46ch;
  text-align: center;
}
.hero-cta{
  margin-top: 2.1rem;
  display:flex;
  flex-direction: column;
  align-items: center;
  gap: .9rem;
}
.hero-cta .btn{
  border-radius: 999px;
  padding: .95em 2.5em;
  font-weight: 500;
  letter-spacing: .01em;
}

.hero-pillars{
  margin: 2.6rem auto 0;
  max-width: 680px;
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.3rem;
}
.pillar-card{
  background: var(--paper);
  border: 1px solid var(--line);
  border-top: 3px solid var(--green);
  padding: 1.6rem 1.4rem;
  box-shadow: 0 12px 28px rgba(20,24,26,.07);
  text-align: center;
}
.pillar-card h3{
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight:700;
  color: var(--ink);
  margin-bottom:.55rem;
  line-height:1.18;
}
.pillar-card p{
  font-size: .9rem;
  color: var(--ink-soft);
  line-height:1.45;
  text-align: center;
}

.hero-credentials{
  margin-top: 2.6rem;
  display:flex;
  flex-wrap:wrap;
  justify-content: center;
  gap: 1.6rem 2.4rem;
  padding-top: 1.6rem;
  border-top: 1px solid var(--line);
}
.credential-item{ display:flex; flex-direction:column; align-items:center; gap:.15rem; }
.credential-item .num{ font-family:var(--font-display); font-size:1.5rem; color:var(--green-deep); line-height:1; }
.credential-item .label{ font-size:.82rem; color:var(--steel); max-width: 20ch; text-align:justify; text-justify: inter-word; }

/* swoosh de fondo, fijo detrás de toda la página */
.page-bg-swoosh{
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  pointer-events: none;
}
.swoosh-gray{ fill: var(--steel-light); opacity:.35; }
.swoosh-green{ fill: var(--green); opacity:.16; }

.stamp{
  width: 148px; height:148px;
  filter: drop-shadow(0 6px 14px rgba(20,24,26,.18));
  animation: stamp-in .6s cubic-bezier(.2,1.4,.4,1) both;
  animation-delay:.15s;
}
@keyframes stamp-in{
  from{ opacity:0; transform: scale(1.5) rotate(-18deg); }
  to{ opacity:1; transform: scale(1) rotate(-8deg); }
}
.stamp svg{ width:100%; height:100%; display:block; }
.stamp-backing{ fill: var(--paper); }
.stamp-ring-text{ fill: var(--ink); font-family: var(--font-body); font-weight:700; font-size: 7.6px; letter-spacing:.14em; }
.stamp.is-amber .stamp-ring-text{ fill: var(--ink); }
.stamp-core-bg{ fill: var(--paper); stroke: var(--ink); stroke-width:1.4; }
.stamp.is-amber .stamp-core-bg{ stroke: var(--amber); }
.stamp-core-text{ font-family: var(--font-display); font-weight:700; fill: var(--ink); text-anchor:middle; }
.stamp-ring{ fill:none; stroke: var(--ink); stroke-width:1; }
.stamp.is-amber .stamp-ring{ stroke: var(--amber); }

/* ============================ CREDENTIAL STRIP =========================== */
.trust-strip{
  background: var(--ink);
  color: var(--white);
  margin-top: clamp(3rem, 6vw, 5rem);
}
.trust-strip .wrap{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.75rem;
  padding-top: 1.3rem;
  padding-bottom: 1.3rem;
}
.trust-item{ display:flex; gap: .9rem; align-items:flex-start; }
.trust-item svg{ width:26px; height:26px; flex-shrink:0; color: var(--green); margin-top:.15rem; }
.trust-item h4{ font-family: var(--font-body); font-size:.95rem; font-weight:700; }
.trust-item p{ font-size:.85rem; color:#B9BFB8; margin-top:.25rem; }

/* ============================ FEATURED SERVICES ========================== */
.services-intro{ padding: clamp(4rem, 7vw, 6.5rem) 0 1rem; }
.services-intro .section-head{ text-align:center; margin-left:auto; margin-right:auto; }
.services-intro .section-head p{ margin-left:auto; margin-right:auto; text-align:center; }

.services-links{
  display:grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: 1rem;
  max-width: 760px;
  margin: 2rem auto 0;
}
.services-links .btn{
  width: 100%;
}
.btn-pill{
  border-radius: 999px;
  padding: .95em 1.6em;
  font-weight: 500;
  letter-spacing: .01em;
}

.feature{
  padding: clamp(3rem, 6vw, 4.5rem) 0;
  border-top: 1px solid var(--line);
}
.feature .wrap{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2.2rem, 5vw, 4.5rem);
  align-items:center;
}
.feature.reverse .wrap{ direction: rtl; }
.feature.reverse .wrap > *{ direction: ltr; }
.feature.no-panel .wrap{ grid-template-columns: 1fr; }
.feature.no-panel .feature-copy{ max-width: 720px; }

.feature-panel{
  background: var(--white);
  border: 1px solid var(--line);
  padding: clamp(1.6rem, 3vw, 2.4rem);
  position:relative;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 26px 26px;
  background-position: -1px -1px;
  background-color: var(--white);
}
.feature-panel::before{
  content:"";
  position:absolute; inset:0;
  background: radial-gradient(circle at 30% 20%, rgba(241,240,234,0) 0%, var(--white) 78%);
  pointer-events:none;
}
.feature-panel .panel-inner{ position:relative; }

.feature-kicker{
  display:flex; align-items:center; gap:.7rem;
  font-size:.82rem; font-weight:700; letter-spacing:.03em; color: var(--steel);
  margin-bottom: 1rem;
}
.feature-kicker .dot{ width:8px; height:8px; border-radius:50%; background: var(--green); }
.feature.is-derrame .feature-kicker .dot{ background: var(--ink-soft); }

.feature h2, .feature h3{ font-size: clamp(1.9rem, 3.2vw, 2.7rem); margin-bottom: .6rem; }
.feature .lead{ font-size: 1.12rem; color: var(--ink); font-weight:600; margin-bottom: .9rem; }
.feature .body-text{ color: var(--ink-soft); max-width: 52ch; }

.tag-row{ display:flex; flex-wrap:wrap; gap:.55rem; margin-top:1.4rem; }
.tag{
  font-size:.8rem;
  padding:.4em .8em;
  border:1px solid var(--line);
  color: var(--ink-soft);
  background: var(--paper);
}

.process-rail{ margin-top: 1.8rem; }
.process-step{
  display:grid;
  grid-template-columns: 44px 1fr;
  gap: 1rem;
  padding-bottom: 1.3rem;
  position:relative;
}
.process-step:not(:last-child)::before{
  content:"";
  position:absolute;
  left:21px; top:44px; bottom:0;
  width:1px;
  background: var(--line);
}
.process-num{
  font-family: var(--font-display);
  font-size:1.55rem;
  width:44px; height:44px;
  border:1.5px solid var(--ink);
  color: var(--ink);
  display:flex; align-items:center; justify-content:center;
  background: var(--white);
}
.feature.is-derrame .process-num{ border-color: var(--ink-soft); }
.process-copy h4{ font-family: var(--font-body); font-size:1rem; font-weight:700; margin-bottom:.2rem; }
.process-copy p{ font-size:.92rem; color: var(--steel); }

/* =============================== MATRIZ ================================= */
.matrix{ padding: clamp(3.5rem, 6vw, 5.5rem) 0; }
.matrix-note{
  margin-top: 2.4rem;
  padding-top: 1.4rem;
  border-top: 1px solid var(--line);
  font-size:.9rem;
  color: var(--steel);
}
.matrix-note strong{ font-weight: 700; color: var(--ink); }
.matrix-list{
  display:grid;
  grid-template-columns: repeat(2, 1fr);
  border-top: 1px solid var(--line);
}
.matrix-row{
  display:grid;
  grid-template-columns: 52px 1fr;
  gap: 1rem;
  padding: 1.35rem 1rem 1.35rem 0;
  border-bottom: 1px solid var(--line);
}
.matrix-list > .matrix-row:nth-child(odd){ border-right: 1px solid var(--line); padding-left:0; padding-right:1.5rem; }
.matrix-list > .matrix-row:nth-child(even){ padding-left:1.5rem; }
.matrix-icon{ width:34px; height:34px; color: var(--green-deep); }
.matrix-copy h4{ font-family: var(--font-body); font-weight:700; font-size:1.02rem; }
.matrix-copy p{ font-size:.88rem; color: var(--steel); margin-top:.2rem; }

/* ================================ FLOTA ================================= */
.fleet{ background: var(--paper-alt); padding: clamp(3.5rem, 6vw, 5.5rem) 0; }
.fleet .section-head{ text-align:center; margin-left:auto; margin-right:auto; }
.fleet .section-head p{ margin-left:auto; margin-right:auto; text-align:center; }
.fleet-grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.4rem;
}
.fleet-grid .fleet-item:first-child{ grid-column: span 2; grid-row: span 2; }
.fleet-item{
  position:relative;
  overflow:hidden;
  border: 1px solid var(--line);
  background: var(--ink);
}
.fleet-item img{ width:100%; height:100%; object-fit: cover; display:block; opacity:.92; transition: transform .5s ease, opacity .3s ease; min-height: 170px; }
.fleet-item:hover img{ transform: scale(1.04); opacity:1; }
.fleet-cap{
  position:absolute; left:0; right:0; bottom:0;
  padding: 1rem 1.1rem;
  background: linear-gradient(180deg, rgba(20,24,26,0) 0%, rgba(20,24,26,.86) 78%);
  color: var(--white);
}
.fleet-cap .cap-title{ font-family: var(--font-display); font-size:1.25rem; line-height:1.05; }
.fleet-cap .cap-sub{ font-size:.78rem; color:#C9CFC8; margin-top:.15rem; }

/* =============================== NOSOTROS ================================ */
.about{ padding: clamp(3.5rem, 6vw, 5.5rem) 0; }
.about .wrap{
  display:grid;
  grid-template-columns: 1.2fr .8fr;
  gap: clamp(2rem, 5vw, 4rem);
}
.about-text p{ color: var(--ink-soft); margin-bottom: 1.1rem; max-width: 58ch; }
.about-text p:last-child{ margin-bottom:0; }

.about-side{
  border-left: 3px solid var(--green);
  padding-left: clamp(1.4rem, 3vw, 2rem);
  display:flex; flex-direction:column; gap:1.4rem;
}
.about-loc h4, .about-team h4{ font-size:.85rem; text-transform:none; font-weight:700; color: var(--steel); margin-bottom:.4rem; }
.about-loc p{ color: var(--ink); }
.team-member{ padding: .7rem 0; border-bottom: 1px solid var(--line); }
.team-member:last-child{ border-bottom:none; }
.team-member .name{ font-weight:600; font-size:.96rem; }
.team-member .role{ font-size:.8rem; color: var(--steel); }
.team-member .phone{ font-size:.85rem; color: var(--green-deep); margin-top:.15rem; display:inline-block; }

.about-stamp{ display:flex; justify-content:flex-start; }
.about-stamp .stamp{ position:static; animation:none; filter:none; width:118px; height:118px; }

/* ================================ FORM =================================== */
.quote{
  background: var(--ink);
  color: var(--white);
  padding: clamp(3.5rem, 6vw, 5.5rem) 0;
}
.quote .wrap{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 4rem);
}
.quote-info h2{ color: var(--white); font-size: clamp(2rem,4vw,2.8rem); }
.quote-info .lede{ color:#C9CFC8; margin-top:1rem; max-width:44ch; }
.quote-points{ margin-top:2rem; display:flex; flex-direction:column; gap:1rem; }
.quote-point{ display:flex; gap:.8rem; align-items:flex-start; }
.quote-point svg{ width:20px; height:20px; color: var(--green); flex-shrink:0; margin-top:.2rem; }
.quote-point p{ font-size:.92rem; color:#D6DAD3; }

.quote-whatsapp{
  margin-top: 2.2rem;
  display:inline-flex; align-items:center; gap:.6rem;
  color: var(--white);
  font-weight:600;
  border-bottom: 1.5px solid var(--green);
  padding-bottom:.25rem;
}
.quote-whatsapp svg{ width:20px; height:20px; color: var(--green); }

.form-card{
  background: var(--paper);
  color: var(--ink);
  padding: clamp(1.6rem, 3vw, 2.4rem);
  border-top: 4px solid var(--green);
}
.form-grid{ display:grid; grid-template-columns: 1fr 1fr; gap: 1rem 1.1rem; }
.field{ display:flex; flex-direction:column; gap:.4rem; margin-bottom: 1rem; }
.field.full{ grid-column: 1 / -1; }
.field label{ font-size:.85rem; font-weight:600; color: var(--ink-soft); }
.field .opt{ font-weight:400; color: var(--steel-light); }
.field input, .field select, .field textarea{
  font-family: var(--font-body);
  font-size: .96rem;
  padding: .75em .8em;
  border: 1.5px solid var(--line);
  background: var(--white);
  color: var(--ink);
  border-radius: var(--radius);
}
.field input:focus, .field select:focus, .field textarea:focus{ border-color: var(--green); }
.field textarea{ resize: vertical; min-height: 90px; }
.hp-field{ position:absolute; left:-9999px; width:1px; height:1px; overflow:hidden; }

.form-msg{
  margin-top: 1rem;
  padding: .8em 1em;
  font-size: .9rem;
  border-left: 3px solid var(--green);
  background: var(--green-pale);
  display:none;
}
.form-msg.show{ display:block; }
.form-msg.error{ border-color:#B5432A; background:#F3DED8; color:#7C2E1D; }
.form-privacy{ margin-top:.9rem; font-size:.78rem; color: var(--steel); }

/* ================================= FAQ ================================== */
.faq{ padding: clamp(2.2rem, 4vw, 3.5rem) 0; border-top: 1px solid var(--line); }
.faq .section-head{ margin-bottom: 1.4rem; }
.faq-list{ max-width: 780px; }
.faq-item{
  border-bottom: 1px solid var(--line);
  padding: .7rem 0;
}
.faq-item summary{
  cursor: pointer;
  list-style: none;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 1rem;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: .92rem;
  color: var(--ink);
}
.faq-item summary::-webkit-details-marker{ display:none; }
.faq-item summary::after{
  content:"+";
  flex-shrink:0;
  width: 19px;
  height: 19px;
  display:flex;
  align-items:center;
  justify-content:center;
  font-size: 1rem;
  color: var(--green-deep);
  border: 1.5px solid var(--line);
  border-radius: 50%;
  transition: transform .15s ease;
}
.faq-item[open] summary::after{ content:"–"; transform: rotate(180deg); }
.faq-item p{
  margin-top: .5rem;
  color: var(--ink-soft);
  font-size: .85rem;
  max-width: 68ch;
}

/* ================================ FOOTER ================================= */
.site-footer{ background:#0F1211; color:#B9BFB8; padding: 3.5rem 0 1.6rem; }
.footer-grid{
  display:grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  gap: 2.4rem;
  padding-bottom: 2.4rem;
  border-bottom: 1px solid var(--line-dark);
}
.footer-brand img{ height: 30px; margin-bottom: 1rem; }
.footer-brand p{ font-size:.86rem; max-width: 32ch; color:#9AA19A; }
.footer-col h4{ color: var(--white); font-family: var(--font-body); font-size:.85rem; font-weight:700; margin-bottom:1rem; }
.footer-col a, .footer-col p{ display:block; font-size:.87rem; margin-bottom:.6rem; color:#B9BFB8; }
.footer-col a:hover{ color: var(--white); }
.footer-bottom{
  display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:1rem;
  padding-top: 1.6rem;
  font-size:.78rem;
  color:#7B837B;
}

/* ================================ RESPONSIVE ============================= */
@media (max-width: 980px){
  .main-nav{ display:none; }
  .nav-toggle{ display:flex; }
  .header-phone{ display:none; }

  .site-header.nav-open .main-nav{
    display:flex;
    position:absolute;
    top:76px; left:0; right:0;
    background: var(--paper);
    border-bottom:1px solid var(--line);
    flex-direction:column;
    align-items:flex-start;
    padding: 1rem clamp(1.25rem,4vw,2.5rem) 1.5rem;
    gap: .3rem;
  }
  .site-header.nav-open .main-nav a{ width:100%; padding:.7em 0; border-bottom:1px solid var(--line); }

  .stamp{ width:118px; height:118px; }

  .trust-strip .wrap{ grid-template-columns: repeat(2,1fr); }

  .feature .wrap, .feature.reverse .wrap{ grid-template-columns: 1fr; direction:ltr; }
  .feature.reverse .wrap .feature-panel{ order:-1; }

  .matrix-list{ grid-template-columns: 1fr; }
  .matrix-list > .matrix-row:nth-child(odd){ border-right:none; padding-right:0; }
  .matrix-list > .matrix-row:nth-child(even){ padding-left:0; }

  .fleet-grid{ grid-template-columns: repeat(2,1fr); }
  .fleet-grid .fleet-item:first-child{ grid-column: span 2; grid-row: span 1; }

  .about .wrap{ grid-template-columns: 1fr; }

  .quote .wrap{ grid-template-columns: 1fr; }
  .form-grid{ grid-template-columns: 1fr; }

  .footer-grid{ grid-template-columns: 1fr 1fr; }
}

@media (max-width: 560px){
  .hero-pillars{ grid-template-columns: 1fr; }
  .services-links{ grid-template-columns: 1fr; }
  .hero-credentials{ gap:1.2rem 1.6rem; }
  .footer-grid{ grid-template-columns: 1fr; }
  .fleet-grid{ grid-template-columns: 1fr; }
  .fleet-grid .fleet-item:first-child{ grid-column: span 1; }
}

/* ============================ WHATSAPP FAB ============================== */
.whatsapp-fab{
  position: fixed;
  right: 1.4rem;
  bottom: 1.4rem;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: #25D366;
  color: #fff;
  display:flex;
  align-items:center;
  justify-content:center;
  box-shadow: 0 10px 24px rgba(20,24,26,.28);
  z-index: 40;
  transition: transform .15s ease;
}
.whatsapp-fab:hover{ transform: scale(1.06); }
.whatsapp-fab svg{ width: 30px; height: 30px; }
@media (max-width: 560px){
  .whatsapp-fab{ right: 1rem; bottom: 1rem; width: 52px; height: 52px; }
  .whatsapp-fab svg{ width: 26px; height: 26px; }
}