/* ===== TOKENS ===== */
:root {
  --color-primary: #032348;
  --color-primary-deep: #021629;
  --color-secondary: #CE9E30;
  --color-secondary-light: #e0b64f;
  --color-bg: #ffffff;
  --color-bg-alt: #f4f6f9;
  --color-text: #1c1f24;
  --color-text-muted: #5b6470;
  --whatsapp-green: #25D366;
  --whatsapp-green-hover: #1fbd5a;
  --font-base: 'Montserrat', sans-serif;
  --container-width: 1160px;
  --radius: 12px;
  --shadow: 0 10px 30px rgba(3, 35, 72, 0.10);
  --shadow-on-dark: 0 20px 50px rgba(0, 0, 0, 0.40);
  --header-height: 80px;
}

@media (min-width: 1024px) {
  :root { --header-height: 100px; }
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

main > section { scroll-margin-top: var(--header-height); }

body {
  margin: 0;
  font-family: var(--font-base);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

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

.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 20px;
}

h1, h2, h3 { font-weight: 800; margin: 0; }

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-base);
  font-weight: 700;
  font-size: 0.95rem;
  text-decoration: none;
  padding: 14px 26px;
  border-radius: 10px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
  white-space: normal;
  text-align: center;
}
.btn:hover { transform: translateY(-2px); }
.btn:focus-visible {
  outline: 3px solid var(--color-secondary);
  outline-offset: 3px;
}

/* Shared component for every WhatsApp conversion CTA on the page */
.btn--whatsapp {
  background: var(--whatsapp-green);
  color: #fff;
}
.btn--whatsapp:hover {
  background: var(--whatsapp-green-hover);
  box-shadow: 0 10px 24px rgba(37, 211, 102, 0.35);
}

/* Institutional navy CTA — machine cards */
.btn--navy {
  background: var(--color-primary);
  color: var(--color-secondary);
}
.btn--navy:hover {
  background: #0a3a6e;
  box-shadow: 0 10px 24px rgba(3, 35, 72, 0.28);
}

/* Institutional brand CTA — header only */
.btn--brand {
  background: var(--color-secondary);
  color: var(--color-primary);
  padding: 12px 30px;
  letter-spacing: 0.2px;
}
.btn--brand:hover {
  background: var(--color-secondary-light);
  box-shadow: 0 10px 24px rgba(206, 158, 48, 0.30);
}

.btn--lg { padding: 17px 36px; font-size: 1.05rem; }

.icon-whatsapp { width: 21px; height: 21px; flex-shrink: 0; }

/* ===== SECTION TITLES ===== */
.section-title {
  font-size: clamp(1.6rem, 4vw, 2.3rem);
  color: var(--color-primary);
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}
.section-title--left { text-align: left; margin: 0; max-width: none; }

.section-subtitle {
  text-align: center;
  color: var(--color-text-muted);
  font-size: 1.05rem;
  max-width: 640px;
  margin: 14px auto 0;
}

/* ===== HEADER ===== */
.site-header {
  background: var(--color-primary);
  border-bottom: 1px solid rgba(255, 255, 255, 0.10);
  position: sticky;
  top: 0;
  z-index: 500;
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: var(--header-height);
  position: relative;
}
.site-header__brand { display: flex; align-items: center; }
.site-header__logo { height: 60px; width: auto; display: block; }

/* Hamburger toggle — mobile only */
.site-header__toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  background: transparent;
  border: none;
  padding: 0;
  cursor: pointer;
  flex-shrink: 0;
}
.site-header__toggle-bar {
  display: block;
  width: 25px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: transform 0.2s ease, opacity 0.2s ease;
}
.site-header__toggle[aria-expanded="true"] .site-header__toggle-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.site-header__toggle[aria-expanded="true"] .site-header__toggle-bar:nth-child(2) { opacity: 0; }
.site-header__toggle[aria-expanded="true"] .site-header__toggle-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}
.site-header__toggle:focus-visible {
  outline: 2px solid var(--color-secondary);
  outline-offset: 2px;
}

/* Nav + mobile dropdown */
.site-nav {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  width: 100%;
  min-height: calc(100vh - var(--header-height));
  flex-direction: column;
  align-items: stretch;
  gap: 4px;
  background: var(--color-primary);
  padding: 16px 20px 24px;
  box-shadow: 0 16px 28px rgba(0, 0, 0, 0.25);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  overflow-y: auto;
}
.site-nav.is-open { display: flex; }

.site-nav__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
}
.site-nav__link {
  display: block;
  color: #fff;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  padding: 14px 4px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  transition: color 0.15s ease;
}
.site-nav__list li:last-child .site-nav__link { border-bottom: none; }
.site-nav__link:hover,
.site-nav__link:focus-visible,
.site-nav__link:active {
  color: var(--color-secondary);
}
.site-nav__link:focus-visible { outline: none; }
.site-nav__cta { margin-top: 16px; width: 100%; }

@media (min-width: 1024px) {
  .site-header__logo { height: 80px; }
  .site-header__toggle { display: none; }
  .site-nav {
    display: flex;
    position: static;
    width: auto;
    min-height: auto;
    flex-direction: row;
    align-items: center;
    gap: 40px;
    background: transparent;
    padding: 0;
    box-shadow: none;
    border-bottom: none;
    overflow-y: visible;
  }
  .site-nav__list { flex-direction: row; gap: 32px; }
  .site-nav__link {
    padding: 8px 2px;
    border-bottom: none;
    position: relative;
    font-size: 0.92rem;
  }
  .site-nav__link::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 0;
    height: 2px;
    background: var(--color-secondary);
    transition: width 0.2s ease;
  }
  .site-nav__link:hover::after,
  .site-nav__link:focus-visible::after { width: 100%; }
  .site-nav__cta { margin-top: 0; width: auto; }
}

/* ===== HERO ===== */
.hero {
  position: relative;
  overflow: hidden;
  padding: 72px 0 84px;
  /* Subtle dot texture over an institutional diagonal gradient */
  background:
    radial-gradient(rgba(255, 255, 255, 0.045) 1px, transparent 1px) 0 0 / 28px 28px,
    linear-gradient(150deg, #07305c 0%, var(--color-primary) 48%, var(--color-primary-deep) 100%);
}
.hero::before {
  content: '';
  position: absolute;
  top: -260px;
  right: -220px;
  width: 640px;
  height: 640px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(206, 158, 48, 0.14) 0%, transparent 68%);
  pointer-events: none;
}
.hero::after {
  content: '';
  position: absolute;
  bottom: -300px;
  left: -260px;
  width: 680px;
  height: 680px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.05) 0%, transparent 65%);
  pointer-events: none;
}
.hero__grid {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 48px;
  position: relative;
  z-index: 1;
}
.hero__content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 22px;
  max-width: 580px;
}
.hero__headline {
  font-size: clamp(1.65rem, 7vw, 2.5rem);
  color: #fff;
  line-height: 1.18;
  letter-spacing: -0.5px;
}
/* Gold rule above the headline — anchors the text block */
.hero__headline::before {
  content: '';
  display: block;
  width: 56px;
  height: 3px;
  border-radius: 2px;
  background: var(--color-secondary);
  margin: 0 auto 20px;
}
.hero__headline-accent { color: var(--color-secondary); }
.hero__subheadline {
  font-size: 1.08rem;
  color: rgba(255, 255, 255, 0.82);
  line-height: 1.65;
  margin: 0;
  max-width: 520px;
}
.hero__cta-group {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  margin-top: 8px;
}
.hero__microcopy {
  margin: 0;
  font-weight: 600;
  color: var(--color-secondary);
  font-size: 0.68rem;
  letter-spacing: 1.6px;
  text-transform: uppercase;
  opacity: 0.9;
}
.hero__media {
  position: relative;
  width: 100%;
  max-width: 500px;
}
/* Offset gold frame behind the photo — depth without clutter */
.hero__media::before {
  content: '';
  position: absolute;
  top: 14px;
  left: 14px;
  right: -14px;
  bottom: -14px;
  border: 2px solid rgba(206, 158, 48, 0.40);
  border-radius: 16px;
  pointer-events: none;
}
.hero__image {
  position: relative;
  width: 100%;
  border-radius: 16px;
  box-shadow: var(--shadow-on-dark);
  border: 1px solid rgba(255, 255, 255, 0.10);
}
.badge-authority {
  position: absolute;
  left: 18px;
  bottom: 18px;
  background: var(--color-secondary);
  color: var(--color-primary);
  font-weight: 800;
  font-size: 0.85rem;
  padding: 11px 20px;
  border-radius: 10px;
  box-shadow: 0 10px 26px rgba(0, 0, 0, 0.35);
  white-space: nowrap;
}

@media (min-width: 900px) {
  .hero { padding: 104px 0 118px; }
  .hero__grid {
    flex-direction: row;
    text-align: left;
    align-items: center;
    justify-content: space-between;
    gap: 72px;
  }
  .hero__content { align-items: flex-start; text-align: left; }
  .hero__headline { font-size: min(2.8rem, 3.5vw); }
  .hero__headline::before { margin: 0 0 20px; }
  .hero__cta-group { align-items: center; }
  .hero__media { flex-shrink: 0; max-width: min(540px, 46vw); }
  .badge-authority { font-size: 0.95rem; padding: 13px 24px; left: 22px; bottom: 22px; }
}

/* ===== MACHINES ===== */
.machines { padding: 88px 0; }
.machines__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  margin-top: 48px;
}
.machine-card {
  background: #fff;
  border: 1px solid #e6eaf0;
  border-radius: var(--radius);
  padding: 20px 20px 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 14px;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}
.machine-card:hover { box-shadow: var(--shadow); transform: translateY(-4px); }
.machine-card__img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 8px;
}
.machine-card__name { color: var(--color-primary); font-size: 1.2rem; margin-top: 4px; }
.machine-card__desc {
  color: var(--color-text-muted);
  font-size: 0.92rem;
  line-height: 1.6;
  margin: 0;
  flex-grow: 1;
}
.machine-card__cta {
  width: 100%;
  font-size: 0.86rem;
  padding: 13px 12px;
  gap: 8px;
}
.machine-card__cta .icon-whatsapp { width: 18px; height: 18px; }
.machines__cta { text-align: center; margin-top: 56px; }

@media (min-width: 640px) {
  .machines__grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1024px) {
  .machines__grid { grid-template-columns: repeat(3, 1fr); gap: 30px; }
}

/* ===== WHY ===== */
.why {
  padding: 88px 0;
  background: var(--color-bg-alt);
}
.why__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  margin-top: 48px;
}
.why-item {
  display: flex;
  align-items: center;
  gap: 22px;
  background: #fff;
  padding: 30px 28px;
  border-radius: var(--radius);
  border: 1px solid #e6eaf0;
  border-top: 3px solid var(--color-secondary);
  box-shadow: 0 4px 14px rgba(3, 35, 72, 0.06);
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}
.why-item:hover {
  box-shadow: var(--shadow);
  transform: translateY(-3px);
}
.why-item__icon {
  flex-shrink: 0;
  width: 58px;
  height: 58px;
  border-radius: 14px;
  background: var(--color-primary);
  color: var(--color-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
}
.why-item__icon svg { width: 28px; height: 28px; }
.why-item__text {
  margin: 0;
  font-weight: 700;
  color: var(--color-primary);
  font-size: 1.02rem;
  line-height: 1.5;
}
.why__cta { text-align: center; margin-top: 52px; }

@media (min-width: 900px) {
  .why__grid { grid-template-columns: repeat(2, 1fr); gap: 28px; }
}

/* ===== HOW IT WORKS ===== */
.how { padding: 88px 0; }
.how__timeline {
  display: flex;
  flex-direction: column;
  margin-top: 56px;
}
/* Mobile: classic vertical timeline — icon column on the left, text on the right */
.how-step {
  position: relative;
  display: grid;
  grid-template-columns: 64px 1fr;
  column-gap: 20px;
  row-gap: 8px;
  text-align: left;
  padding: 0 0 44px;
}
.how-step:last-child { padding-bottom: 0; }
.how-step__icon { grid-row: 1 / span 2; }
.how-step__title,
.how-step__text { grid-column: 2; }

/* Connector line — runs down the icon column, between this icon and the next */
.how-step:not(:last-child)::after {
  content: '';
  position: absolute;
  top: 72px;
  bottom: 6px;
  left: 32px;
  width: 2px;
  transform: translateX(-50%);
  background: repeating-linear-gradient(to bottom, var(--color-secondary) 0 6px, transparent 6px 13px);
  opacity: 0.6;
}
.how-step__icon {
  position: relative;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 20px rgba(3, 35, 72, 0.22);
  z-index: 1;
}
.how-step__icon svg { width: 28px; height: 28px; }
.how-step__number {
  position: absolute;
  top: -6px;
  right: -6px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--color-secondary);
  color: var(--color-primary);
  font-weight: 800;
  font-size: 0.82rem;
  border: 2px solid #fff;
}
.how-step__title {
  color: var(--color-primary);
  font-size: 1.12rem;
  max-width: 280px;
  margin-top: 6px;
}
.how-step__text {
  color: var(--color-text-muted);
  font-size: 0.94rem;
  line-height: 1.6;
  max-width: 280px;
  margin: 0;
}
.how__cta { text-align: center; margin-top: 24px; }

@media (min-width: 900px) {
  .how__timeline {
    flex-direction: row;
    align-items: flex-start;
  }
  .how-step {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 14px;
    padding: 0 24px;
  }
  /* Connector line — horizontal, from this icon's edge to the next icon's edge */
  .how-step:not(:last-child)::after {
    top: 31px;
    bottom: auto;
    left: calc(50% + 44px);
    width: calc(100% - 88px);
    height: 2px;
    transform: none;
    background: repeating-linear-gradient(to right, var(--color-secondary) 0 6px, transparent 6px 13px);
  }
  .how__cta { margin-top: 56px; }
}

/* ===== ABOUT ===== */
.about { padding: 88px 0; background: var(--color-bg-alt); }
.about__grid {
  display: flex;
  flex-direction: column;
  gap: 40px;
  align-items: center;
}
.about__media { width: 100%; }
.about__image {
  width: 100%;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.about__content {
  display: flex;
  flex-direction: column;
  gap: 20px;
  align-items: flex-start;
  text-align: left;
}
/* Gold accent under the section title — echoes the footer heading detail */
.about .section-title--left {
  position: relative;
  padding-bottom: 18px;
}
.about .section-title--left::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 52px;
  height: 3px;
  background: var(--color-secondary);
  border-radius: 2px;
}
.about__text {
  color: var(--color-text-muted);
  font-size: 1.02rem;
  line-height: 1.7;
  margin: 0;
}
.about__list {
  list-style: none;
  padding: 0;
  margin: 6px 0 2px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.about__list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  color: var(--color-primary);
  font-weight: 600;
  font-size: 0.97rem;
  line-height: 1.5;
}
.about__list svg {
  width: 21px;
  height: 21px;
  flex-shrink: 0;
  color: var(--color-secondary);
  margin-top: 1px;
}
.about__content .btn {
  align-self: center;
  margin-top: 6px;
}

@media (min-width: 900px) {
  .about__grid {
    flex-direction: row;
    align-items: center;
    gap: 64px;
  }
  .about__media, .about__content { flex: 1; }
}

/* ===== FAQ ===== */
.faq { padding: 88px 0; }
.faq__list {
  max-width: 760px;
  margin: 48px auto 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.faq-item {
  border: 1px solid #e4e8ed;
  border-radius: var(--radius);
  overflow: hidden;
  background: #fff;
}
.faq-item__question {
  width: 100%;
  background: none;
  border: none;
  text-align: left;
  font-family: var(--font-base);
  font-weight: 700;
  font-size: 1rem;
  color: var(--color-primary);
  padding: 19px 22px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.faq-item__chevron {
  flex-shrink: 0;
  width: 10px;
  height: 10px;
  border-right: 2px solid var(--color-secondary);
  border-bottom: 2px solid var(--color-secondary);
  transform: rotate(45deg);
  transition: transform 0.2s ease;
}
.faq-item__question[aria-expanded="true"] .faq-item__chevron {
  transform: rotate(-135deg);
}
.faq-item__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.25s ease;
}
.faq-item__answer p {
  margin: 0;
  padding: 0 22px 20px;
  color: var(--color-text-muted);
  line-height: 1.65;
  font-size: 0.95rem;
}

/* ===== FINAL CTA ===== */
.final-cta {
  position: relative;
  overflow: hidden;
  padding: 96px 0;
  background: linear-gradient(160deg, var(--color-primary) 0%, var(--color-primary-deep) 100%);
  border-top: 3px solid var(--color-secondary);
  text-align: center;
}
.final-cta::before {
  content: '';
  position: absolute;
  top: -180px;
  left: 50%;
  transform: translateX(-50%);
  width: 720px;
  height: 420px;
  border-radius: 50%;
  background: radial-gradient(ellipse, rgba(206, 158, 48, 0.13) 0%, transparent 65%);
  pointer-events: none;
}
.final-cta::after {
  content: '';
  position: absolute;
  bottom: -220px;
  right: -180px;
  width: 480px;
  height: 480px;
  border-radius: 50%;
  border: 1px solid rgba(206, 158, 48, 0.18);
  pointer-events: none;
}
.final-cta .container { position: relative; z-index: 1; }
.final-cta__title {
  color: var(--color-secondary);
  font-size: clamp(1.6rem, 4vw, 2.2rem);
}
.final-cta__subtitle {
  color: #c8d3e0;
  font-size: 1.05rem;
  max-width: 520px;
  margin: 14px auto 32px;
}

/* ===== FOOTER ===== */
.site-footer {
  background: var(--color-primary-deep);
  color: #cdd6e0;
  padding: 64px 0 28px;
}
.site-footer__top {
  padding-bottom: 36px;
  margin-bottom: 44px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.10);
}
.site-footer__logo {
  height: 100px;
  width: auto;
}
.site-footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 44px;
}
.site-footer__heading {
  color: #fff;
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 12px;
}
.site-footer__heading::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 32px;
  height: 2px;
  background: var(--color-secondary);
}
.site-footer__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
  font-size: 0.93rem;
}
.site-footer__list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  line-height: 1.55;
}
.site-footer__list a {
  color: #cdd6e0;
  text-decoration: none;
  display: flex;
  align-items: flex-start;
  gap: 12px;
  transition: color 0.15s ease;
}
.site-footer__list a:hover { color: var(--color-secondary); }
.site-footer__item-icon {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  color: var(--color-secondary);
  margin-top: 2px;
}
.site-footer__map {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.30);
}
.site-footer__map iframe {
  display: block;
  width: 100%;
  height: 220px;
  border: 0;
}
.site-footer__credit {
  margin-top: 52px;
  padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, 0.10);
  font-size: 0.82rem;
  color: #8b97a6;
  text-align: center;
}
.site-footer__credit a { color: #aeb9c6; }
.site-footer__credit a:hover { color: var(--color-secondary); }

@media (min-width: 900px) {
  .site-footer { padding: 80px 0 28px; }
  .site-footer__grid {
    grid-template-columns: 1fr 1.2fr 1.3fr;
    gap: 56px;
  }
}

/* ===== WHATSAPP FLOAT ===== */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: var(--whatsapp-green);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 20px rgba(0,0,0,0.25);
  z-index: 999;
  opacity: 0;
  visibility: hidden;
  transform: scale(0.7);
  transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s ease;
}
.whatsapp-float.is-visible {
  opacity: 1;
  visibility: visible;
  transform: scale(1);
}
.whatsapp-float:hover { background: var(--whatsapp-green-hover); }
.whatsapp-float svg { width: 30px; height: 30px; }

@media (min-width: 1200px) {
  .container { padding: 0 24px; }
}

/* ===== MOBILE REFINEMENTS (phones only) ===== */
@media (max-width: 767px) {
  /* Header scrolls away with the page — no sticky behavior on phones */
  .site-header { position: static; }
  main > section { scroll-margin-top: 0; }

  /* Hero: no gold rule above the H1; tighter top spacing */
  .hero { padding: 56px 0 72px; }
  .hero__headline::before { display: none; }

  /* Compact CTA pattern: content-sized, centered, still comfortable to tap */
  .btn { padding: 12px 22px; font-size: 0.9rem; gap: 8px; }
  .btn--lg { padding: 13px 26px; font-size: 0.95rem; }
  .icon-whatsapp { width: 18px; height: 18px; }
  .machine-card__cta { font-size: 0.86rem; padding: 12px 12px; }
  /* Longest CTA label — keep it on one line on common phone widths */
  .how__cta .btn { font-size: 0.9rem; padding: 12px 18px; }

  /* Sobre Nós: message first — title, text, bullets, image, CTA */
  .about__grid { gap: 18px; }
  .about__content { display: contents; }
  .about .section-title--left { order: 1; text-align: center; }
  .about .section-title--left::after { left: 50%; transform: translateX(-50%); }
  .about__text { order: 2; }
  .about__list { order: 3; }
  .about__media { order: 4; margin: 8px 0 4px; }
  .about__content .btn { order: 5; }

  /* FAQ intro: tighter type, balanced wrapping, no orphan words */
  .faq .section-title {
    font-size: 1.35rem;
    line-height: 1.35;
    text-wrap: balance;
  }
  .faq .section-subtitle {
    font-size: 0.9rem;
    line-height: 1.5;
    margin-top: 10px;
  }
  .faq__list { margin-top: 28px; }

  /* Floating WhatsApp: smaller, clear of edges and OS bottom bars */
  .whatsapp-float {
    width: 50px;
    height: 50px;
    right: 14px;
    bottom: calc(14px + env(safe-area-inset-bottom, 0px));
  }
  .whatsapp-float svg { width: 26px; height: 26px; }
}