:root {
  --ink: #18212f;
  --muted: #5c6677;
  --line: #dfe4ea;
  --surface: #f7f8f4;
  --white: #ffffff;
  --yellow: #f5b301;
  --yellow-dark: #d89200;
  --green: #1f9d63;
  --green-dark: #14764a;
  --blue: #214f7a;
  --shadow: 0 20px 58px rgba(21, 30, 42, .16);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.6;
  background: var(--surface);
  overflow-x: hidden;
}

body,
button,
input,
textarea {
  letter-spacing: 0;
}

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

a {
  color: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  background: rgba(255, 255, 255, .94);
  border-bottom: 1px solid rgba(223, 228, 234, .9);
  backdrop-filter: blur(14px);
}

.brand img {
  width: 118px;
}

.main-nav {
  display: none;
}

.header-call,
.main-nav a {
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 9px 13px;
  border-radius: 8px;
  color: var(--ink);
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
}

.header-call {
  width: 44px;
  background: var(--ink);
  color: var(--white);
}

.header-call span {
  display: none;
}

.hero {
  position: relative;
  width: 100vw;
  max-width: 100vw;
  min-height: calc(100svh - 63px);
  display: flex;
  align-items: flex-end;
  padding: 86px 18px 30px;
  overflow: hidden;
  color: var(--white);
}

.hero-media {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(9, 16, 24, .44) 0%, rgba(9, 16, 24, .78) 46%, rgba(9, 16, 24, .96) 100%),
    linear-gradient(90deg, rgba(9, 16, 24, .92), rgba(9, 16, 24, .4)),
    image-set(
      url("../img/hero-volquetes-mobile.jpg") 1x,
      url("../img/hero-volquetes-desktop.jpg") 2x
    ) center / cover no-repeat;
  transform: scale(1.02);
}

.hero-content {
  position: relative;
  flex: 1 1 auto;
  width: 310px;
  max-width: calc(100vw - 56px);
  min-width: 0;
  text-shadow: 0 2px 18px rgba(0, 0, 0, .42);
}

.hero-content * {
  max-width: 100%;
  overflow-wrap: anywhere;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--yellow);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 760px;
  margin-bottom: 16px;
  font-size: 34px;
  line-height: 1.02;
}

h2 {
  margin-bottom: 14px;
  font-size: 30px;
  line-height: 1.08;
}

h3 {
  margin-bottom: 8px;
  font-size: 21px;
  line-height: 1.2;
}

.hero-copy {
  max-width: 610px;
  margin-bottom: 22px;
  color: rgba(255, 255, 255, .94);
  font-size: 17px;
  font-weight: 700;
}

.hero-actions,
.contact-actions {
  display: grid;
  gap: 12px;
}

.btn {
  min-height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  padding: 13px 18px;
  border: 1px solid transparent;
  border-radius: 8px;
  font-weight: 800;
  text-decoration: none;
  text-shadow: none;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  background: var(--green);
  color: var(--white);
  box-shadow: 0 16px 32px rgba(31, 157, 99, .28);
}

.btn-primary:hover {
  background: var(--green-dark);
}

.btn-secondary {
  background: var(--yellow);
  color: #171717;
}

.btn-secondary:hover {
  background: var(--yellow-dark);
}

.hero-facts {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  margin: 28px 0 0;
  text-shadow: none;
}

.hero-facts div {
  min-height: 74px;
  padding: 14px 16px;
  border: 1px solid rgba(255, 255, 255, .22);
  border-radius: 8px;
  background: rgba(5, 10, 16, .48);
  backdrop-filter: blur(10px);
}

.hero-facts dt {
  color: var(--yellow);
  font-weight: 800;
}

.hero-facts dd {
  margin: 3px 0 0;
  color: rgba(255, 255, 255, .88);
}

.section {
  padding: 52px 18px;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 28px;
}

.section-heading p:not(.eyebrow),
.intro .section-heading p,
.split p,
.process p,
.faq p,
.contact p {
  color: var(--muted);
  font-size: 17px;
}

.trust-strip {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  padding-top: 0;
  padding-bottom: 0;
  background: var(--ink);
  color: var(--white);
}

.trust-strip div {
  min-height: 82px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 20px;
  background: rgba(255, 255, 255, .06);
  font-weight: 800;
  text-align: center;
}

.trust-strip i {
  color: var(--yellow);
  font-size: 23px;
}

.intro,
.faq {
  background: var(--white);
}

.service-grid,
.steps,
.split {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.service-card,
.steps article,
.panel,
.faq details {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.service-card,
.steps article {
  padding: 24px;
}

.service-card i {
  width: 50px;
  height: 50px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  border-radius: 8px;
  background: #fff2c2;
  color: #7c5200;
  font-size: 23px;
}

.service-card p {
  color: var(--muted);
}

.check-list {
  display: grid;
  gap: 10px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding-left: 28px;
  color: var(--ink);
  font-weight: 700;
}

.check-list li::before {
  content: "\f00c";
  position: absolute;
  left: 0;
  top: 1px;
  color: var(--green);
  font-family: FontAwesome;
}

.coverage-figure {
  margin: 10px 0 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: var(--shadow);
}

.coverage-figure img {
  width: 100%;
  aspect-ratio: 1.45 / 1;
  object-fit: contain;
  background: #f7f8f4;
}

.coverage-figure figcaption {
  padding: 12px 14px;
  color: var(--muted);
  font-size: 14px;
}

.process {
  background: #eef2f4;
}

.steps span {
  width: 42px;
  height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  border-radius: 50%;
  background: var(--blue);
  color: var(--white);
  font-weight: 900;
}

.requirements {
  background: var(--ink);
}

.requirements h2,
.requirements .check-list li {
  color: var(--white);
}

.requirements .panel {
  padding: 26px;
  background: #202d3d;
  border-color: rgba(255, 255, 255, .14);
}

.requirements p,
.requirements .panel p {
  color: rgba(255, 255, 255, .76);
}

.contact-panel {
  display: grid;
  align-content: center;
  justify-items: start;
}

.text-link {
  display: inline-flex;
  margin-top: 16px;
  color: var(--yellow);
  font-weight: 800;
  text-decoration: none;
}

.faq-list {
  display: grid;
  gap: 12px;
}

.faq details {
  padding: 18px;
}

.faq summary {
  cursor: pointer;
  color: var(--ink);
  font-size: 18px;
  font-weight: 900;
}

.faq summary::marker {
  color: var(--yellow-dark);
}

.faq details p {
  margin: 14px 0 0;
}

.contact {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  background: var(--yellow);
}

.contact .eyebrow,
.contact p {
  color: #3b2a00;
}

.contact h2 {
  margin-bottom: 8px;
}

.site-footer {
  padding: 26px 18px;
  background: #101721;
  color: rgba(255, 255, 255, .78);
}

.site-footer p {
  margin: 0;
}

.site-footer a {
  display: inline-block;
  margin-top: 8px;
  color: var(--yellow);
  font-weight: 800;
  text-decoration: none;
}

.whatsapp-float {
  position: fixed;
  right: 16px;
  bottom: 16px;
  z-index: 30;
  width: 58px;
  height: 58px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: #25d366;
  color: var(--white);
  font-size: 31px;
  text-decoration: none;
  box-shadow: 0 14px 36px rgba(0, 0, 0, .28);
}

@media (min-width: 560px) {
  h1 {
    font-size: 50px;
  }

  h2 {
    font-size: 38px;
  }

  .hero-actions,
  .contact-actions {
    display: flex;
    flex-wrap: wrap;
  }

  .btn {
    width: auto;
  }

  .hero-facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .site-footer {
    display: flex;
    justify-content: space-between;
    gap: 18px;
  }

  .site-footer a {
    margin-top: 0;
  }
}

@media (min-width: 760px) {
  .site-header {
    grid-template-columns: auto 1fr auto;
    gap: 24px;
    padding: 12px clamp(20px, 4vw, 56px);
  }

  .brand img {
    width: 150px;
  }

  .main-nav {
    display: flex;
    justify-content: center;
    gap: 6px;
  }

  .main-nav a:hover {
    background: #eef2f4;
  }

  .header-call {
    width: auto;
  }

  .header-call span {
    display: inline;
  }

  .hero {
    min-height: calc(100vh - 75px);
    padding: 104px clamp(28px, 5vw, 72px) clamp(42px, 7vw, 72px);
  }

  .hero-media {
    background:
      linear-gradient(90deg, rgba(9, 16, 24, .94), rgba(9, 16, 24, .68) 42%, rgba(9, 16, 24, .24)),
      linear-gradient(180deg, rgba(9, 16, 24, .24), rgba(9, 16, 24, .82)),
      url("../img/hero-volquetes-desktop.jpg") center / cover no-repeat;
  }

  .hero-copy {
    font-size: 21px;
  }

  .hero-content {
    width: 100%;
    max-width: 660px;
  }

  .section {
    padding: clamp(66px, 8vw, 108px) clamp(28px, 5vw, 72px);
  }

  .trust-strip {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .service-grid,
  .steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }

  .service-card {
    min-height: 260px;
    padding: 28px;
  }

  .steps article {
    min-height: 220px;
    padding: 28px;
  }

  .split {
    grid-template-columns: minmax(0, 1fr) minmax(320px, 540px);
    align-items: center;
    gap: clamp(28px, 6vw, 72px);
  }

  .coverage-figure {
    margin-top: 0;
  }

  .requirements .panel {
    padding: clamp(30px, 4vw, 42px);
  }

  .contact {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 24px;
  }
}

@media (min-width: 1100px) {
  h1 {
    font-size: 78px;
    line-height: .98;
  }

  h2 {
    font-size: 50px;
  }

  .hero-content {
    width: 100%;
    max-width: 740px;
  }
}
