:root {
  --orange: #ec6620;
  --blue: #3c96d3;
  --green: #4f8f42;
  --ink: #14212b;
  --muted: #5c6b74;
  --line: #dfe8ec;
  --paper: #f7faf8;
  --white: #ffffff;
  --shadow: 0 18px 45px rgba(20, 33, 43, 0.16);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Inter", Arial, sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.6;
}

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

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

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  min-height: 72px;
  padding: 14px clamp(18px, 5vw, 64px);
  background: rgba(255, 255, 255, 0.9);
  border-bottom: 1px solid rgba(223, 232, 236, 0.7);
  backdrop-filter: blur(18px);
  transition: box-shadow 0.25s ease, min-height 0.25s ease;
}

.site-header.is-scrolled {
  min-height: 64px;
  box-shadow: 0 12px 35px rgba(20, 33, 43, 0.12);
}

.brand img {
  width: clamp(150px, 38vw, 218px);
}

.menu-toggle {
  display: inline-grid;
  gap: 5px;
  width: 44px;
  height: 44px;
  place-content: center;
  padding: 0;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--ink);
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.menu-toggle.is-open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.menu-toggle.is-open span:nth-child(2) {
  opacity: 0;
}

.menu-toggle.is-open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.site-nav {
  position: fixed;
  top: 72px;
  right: 18px;
  left: 18px;
  display: grid;
  gap: 6px;
  padding: 14px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
  opacity: 0;
  pointer-events: none;
  transform: translateY(-10px);
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.site-nav.is-open {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.site-nav a {
  padding: 10px 12px;
  color: var(--muted);
  font-weight: 700;
  border-radius: 8px;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--orange);
  background: #fff4ee;
}

.parallax {
  position: relative;
  isolation: isolate;
  background-image: linear-gradient(90deg, rgba(20, 33, 43, 0.78), rgba(20, 33, 43, 0.36)), var(--bg-image);
  background-position: center;
  background-size: cover;
  background-attachment: scroll;
}

.hero {
  display: grid;
  min-height: 94vh;
  padding: 132px clamp(20px, 6vw, 88px) 64px;
  align-items: center;
}

.hero__content {
  max-width: 760px;
  color: var(--white);
}

.hero__logo {
  width: min(86vw, 520px);
  margin-bottom: 26px;
  filter: drop-shadow(0 12px 24px rgba(0, 0, 0, 0.22));
}

.hero p {
  max-width: 690px;
  margin: 0 0 28px;
  font-size: clamp(1.08rem, 2vw, 1.45rem);
  font-weight: 600;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 13px 18px;
  border: 0;
  border-radius: 8px;
  font: inherit;
  font-weight: 800;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
}

.button--primary {
  color: var(--white);
  background: var(--orange);
  box-shadow: 0 12px 28px rgba(236, 102, 32, 0.28);
}

.button--whatsapp {
  width: 100%;
  color: var(--white);
  background: #188b51;
  box-shadow: 0 12px 28px rgba(24, 139, 81, 0.22);
}

.section {
  padding: clamp(72px, 10vw, 128px) 0;
}

.section__inner {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
}

.two-column {
  display: grid;
  gap: 36px;
  align-items: center;
}

.content-stack {
  display: grid;
  gap: 18px;
}

.eyebrow {
  color: var(--blue);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

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

h1,
h2 {
  max-width: 820px;
  font-size: clamp(2rem, 6vw, 3.8rem);
  line-height: 1.04;
}

h3 {
  font-size: 1.2rem;
  line-height: 1.2;
}

p {
  color: var(--muted);
}

.media-frame {
  overflow: hidden;
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.media-frame img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.principles {
  display: grid;
  gap: 12px;
}

.principles article {
  padding: 18px;
  background: var(--white);
  border-left: 4px solid var(--orange);
  border-radius: 8px;
}

.principles h2 {
  margin-bottom: 6px;
  font-size: 1rem;
}

.band {
  padding: clamp(76px, 11vw, 136px) 0;
  background-image: linear-gradient(90deg, rgba(20, 33, 43, 0.82), rgba(20, 33, 43, 0.55)), var(--bg-image);
}

.band .section-heading h2,
.band .section-heading p {
  color: var(--white);
}

.section-heading {
  display: grid;
  gap: 14px;
  margin-bottom: 34px;
}

.business-grid {
  display: grid;
  gap: 16px;
}

.business-card {
  display: grid;
  gap: 12px;
  min-height: 250px;
  padding: 24px;
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid rgba(255, 255, 255, 0.42);
  border-radius: 8px;
  box-shadow: 0 18px 38px rgba(0, 0, 0, 0.16);
}

.business-card img {
  width: 54px;
  height: 54px;
  object-fit: contain;
}

.business-card p {
  font-size: 0.98rem;
}

.section--split {
  background: linear-gradient(180deg, #f7faf8, #edf7f2);
}

.check-list {
  display: grid;
  gap: 10px;
  margin: 2px 0 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding-left: 30px;
  color: var(--muted);
  font-weight: 600;
}

.check-list li::before {
  position: absolute;
  top: 2px;
  left: 0;
  width: 20px;
  height: 20px;
  color: var(--white);
  background: var(--green);
  border-radius: 50%;
  content: "✓";
  display: grid;
  place-items: center;
  font-size: 0.72rem;
  font-weight: 900;
}

.quality {
  min-height: 72vh;
  display: grid;
  align-items: center;
  padding: clamp(82px, 12vw, 150px) 20px;
  background-image: linear-gradient(90deg, rgba(20, 33, 43, 0.8), rgba(20, 33, 43, 0.2)), var(--bg-image);
}

.quality__panel {
  width: min(720px, 100%);
  margin: 0 auto 0 max(0px, calc((100vw - 1120px) / 2));
  padding: clamp(26px, 5vw, 46px);
  color: var(--white);
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 8px;
  backdrop-filter: blur(14px);
}

.quality__panel p {
  color: rgba(255, 255, 255, 0.86);
}

.quality-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.quality-list span {
  padding: 8px 12px;
  color: var(--white);
  font-size: 0.9rem;
  font-weight: 800;
  background: rgba(60, 150, 211, 0.8);
  border-radius: 8px;
}

.contact {
  background: var(--white);
}

.contact-grid {
  display: grid;
  gap: 22px;
}

.map {
  min-height: 360px;
  overflow: hidden;
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.map iframe {
  width: 100%;
  height: 100%;
  min-height: 360px;
  border: 0;
}

.contact-panel {
  display: grid;
  gap: 20px;
  padding: 20px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.contact-form {
  display: grid;
  gap: 14px;
}

.contact-form label {
  display: grid;
  gap: 6px;
  color: var(--ink);
  font-weight: 800;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 13px 14px;
  color: var(--ink);
  font: inherit;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  outline: 0;
}

.contact-form textarea {
  resize: vertical;
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 4px rgba(60, 150, 211, 0.14);
}

.site-footer {
  display: grid;
  gap: 14px;
  justify-items: center;
  padding: 34px 20px;
  text-align: center;
  background: #ecf4f7;
}

.site-footer img {
  width: min(220px, 68vw);
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (min-width: 680px) {
  .business-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .menu-toggle {
    display: none;
  }

  .site-nav {
    position: static;
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 0;
    background: transparent;
    border: 0;
    border-radius: 0;
    box-shadow: none;
    opacity: 1;
    pointer-events: auto;
    transform: none;
  }

  .site-nav a {
    padding: 9px 10px;
    font-size: 0.9rem;
  }

  .parallax {
    background-attachment: fixed;
  }

  .two-column {
    grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
    gap: clamp(42px, 7vw, 84px);
  }

  .two-column--reverse {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  }

  .business-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .contact-grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.9fr);
    align-items: stretch;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition: none !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}
