@font-face {
  font-family: 'Work Sans';
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url('../fonts/ws-var-normal.woff2') format('woff2');
}
@font-face {
  font-family: 'Work Sans';
  font-style: italic;
  font-weight: 100 900;
  font-display: swap;
  src: url('../fonts/ws-var-italic.woff2') format('woff2');
}
/* ============================================================
   DESIGN TOKENS:Ottobock (OB Care Guideline v2.5/2023)
   ============================================================ */
:root {
  --ob-blue:        #00157A; /* Life long blue:primária */
  --ob-pulse:       #39B1C3; /* Pulse blue:acento */
  --ob-oxygen:      #C1E6EF; /* Oxygen blue:fundo claro */
  --ob-grey:        #CED4DC; /* Earth grey:bordas/dividers */
  --ob-grey-light:  #F4F6F8;
  --ob-black:       #000000; /* Carbon black:corpo de texto */
  --ob-white:       #FFFFFF;
  --ob-navy-dark:   #000B3E; /* Footer */

  --font:    'Work Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --r-sm:    8px;
  --r-md:    16px;
  --r-lg:    32px;
  --r-full:  9999px;
  --shadow:  0 4px 24px rgba(0,21,122,0.10);
  --shadow-lg: 0 8px 48px rgba(0,21,122,0.15);
  --t:       0.3s cubic-bezier(0.4,0,0.2,1);
  --max-w:   1200px;
  --py:      clamp(4rem, 8vw, 7rem);
}

/* ============================================================
   RESET & BASE
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--font); font-size: 16px; line-height: 1.6; color: var(--ob-black); background: var(--ob-white); -webkit-font-smoothing: antialiased; }
/* Force Work Sans em todos os elementos nativos que não herdam fonte */
input, button, select, textarea, optgroup { font-family: inherit; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; }

.container { max-width: var(--max-w); margin: 0 auto; padding: 0 clamp(1.25rem, 5vw, 2.5rem); }

/* ============================================================
   TYPOGRAPHY
   ============================================================ */
.eyebrow { font-size: 0.8125rem; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ob-pulse); }
h1, h2, h3, h4, p, span, a, li, label, em, strong { font-family: 'Work Sans', sans-serif; }
h1 { font-family: 'Work Sans', sans-serif; font-size: clamp(2.5rem, 5.5vw, 4rem); font-weight: 800; line-height: 1.08; letter-spacing: -0.02em; }
h1 em { font-family: 'Work Sans', sans-serif; font-style: italic; font-weight: 800; }
h2 { font-family: 'Work Sans', sans-serif; font-size: clamp(1.875rem, 3.5vw, 2.75rem); font-weight: 700; line-height: 1.15; letter-spacing: -0.018em; }
h3 { font-family: 'Work Sans', sans-serif; font-size: clamp(1.125rem, 2vw, 1.375rem); font-weight: 700; line-height: 1.3; }
.lead { font-size: clamp(1rem, 1.5vw, 1.125rem); line-height: 1.75; color: rgba(0,0,0,0.6); }
em { font-style: italic; }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.875rem 2rem; border-radius: var(--r-full);
  font-family: var(--font); font-size: 1rem; font-weight: 600;
  border: 2px solid transparent; transition: var(--t); white-space: nowrap;
}
.btn-primary { background: var(--ob-blue); color: var(--ob-white); border-color: var(--ob-blue); }
.btn-primary:hover { background: #001260; border-color: #001260; transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,21,122,0.35); }
.btn-ghost { background: transparent; color: rgba(255,255,255,0.8); border-color: rgba(255,255,255,0.35); }
.btn-ghost:hover { background: rgba(255,255,255,0.12); color: var(--ob-white); transform: translateY(-2px); }
.btn-white { background: var(--ob-white); color: var(--ob-blue); }
.btn-white:hover { background: var(--ob-oxygen); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(255,255,255,0.25); }

/* ============================================================
   NAV
   ============================================================ */
.nav { position: fixed; top: 0; left: 0; right: 0; z-index: 100; padding: 1.125rem 0; transition: var(--t); }
.nav.scrolled { background: var(--ob-white); box-shadow: 0 2px 20px rgba(0,21,122,0.08); padding: 0.875rem 0; }
.nav__inner { display: flex; align-items: center; justify-content: space-between; gap: 2rem; }
.nav__logo { height: 28px; width: auto; filter: brightness(0) invert(1); transition: filter var(--t); flex-shrink: 0; }
.nav.scrolled .nav__logo { filter: none; }

/* Desktop menu links */
.nav__menu { display: none; align-items: center; gap: 0.25rem; flex: 1; justify-content: center; }
@media (min-width: 900px) { .nav__menu { display: flex; } }
.nav__link {
  padding: 0.5rem 0.875rem; border-radius: var(--r-full);
  font-size: 0.9rem; font-weight: 500; letter-spacing: 0.01em;
  color: rgba(255,255,255,0.75); transition: var(--t); white-space: nowrap;
}
.nav__link:hover { color: var(--ob-white); background: rgba(255,255,255,0.1); }
.nav.scrolled .nav__link { color: rgba(0,21,122,0.65); }
.nav.scrolled .nav__link:hover { color: var(--ob-blue); background: var(--ob-grey-light); }

/* Right side: CTA + burger */
.nav__right { display: flex; align-items: center; gap: 0.875rem; flex-shrink: 0; }
.nav__cta { display: none; }
@media (min-width: 640px) { .nav__cta { display: inline-flex; } }

/* Hamburger */
.nav__burger {
  display: flex; flex-direction: column; justify-content: center; gap: 5px;
  width: 40px; height: 40px; background: rgba(255,255,255,0.1); border: none;
  border-radius: var(--r-sm); padding: 0 10px; transition: var(--t);
}
.nav__burger span { display: block; height: 2px; background: var(--ob-white); border-radius: 2px; transition: var(--t); }
.nav.scrolled .nav__burger { background: var(--ob-grey-light); }
.nav.scrolled .nav__burger span { background: var(--ob-blue); }
.nav__burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__burger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav__burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
@media (min-width: 900px) { .nav__burger { display: none; } }

/* Mobile dropdown */
.nav__mobile {
  display: none; position: fixed; top: 0; left: 0; right: 0; bottom: 0;
  z-index: 99; background: var(--ob-blue); flex-direction: column;
  align-items: center; justify-content: center; gap: 0.5rem;
}
.nav__mobile.open { display: flex; }
.nav__mobile-link {
  font-size: 1.5rem; font-weight: 700; color: rgba(255,255,255,0.8);
  padding: 0.875rem 2rem; border-radius: var(--r-md); transition: var(--t);
  letter-spacing: -0.01em;
}
.nav__mobile-link:hover { color: var(--ob-white); background: rgba(255,255,255,0.1); }
.nav__mobile-cta { margin-top: 1.5rem; }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  min-height: 100svh; background: var(--ob-blue); position: relative; overflow: hidden;
  display: flex; flex-direction: column; justify-content: center; padding-top: 5rem;
}
/* Brand circle decoration */
.hero__ring {
  position: absolute; right: -12vw; bottom: -12vw;
  width: clamp(280px, 55vw, 680px); height: clamp(280px, 55vw, 680px);
  border-radius: 50%; border: clamp(20px, 4.5vw, 56px) solid rgba(57,177,195,0.2);
  pointer-events: none;
}
.hero__ring-sm {
  position: absolute; left: -6vw; top: -6vw;
  width: clamp(120px, 22vw, 280px); height: clamp(120px, 22vw, 280px);
  border-radius: 50%; border: clamp(10px, 2vw, 24px) solid rgba(57,177,195,0.10);
  pointer-events: none;
}
.hero__dots { position: absolute; right: 8%; bottom: 30%; display: flex; flex-direction: column; gap: 10px; opacity: 0.35; pointer-events: none; }
.hero__dots span { width: 6px; height: 6px; border-radius: 50%; background: var(--ob-pulse); display: block; }

.hero__grid { display: grid; grid-template-columns: 1fr; gap: 3rem; align-items: center; padding: var(--py) 0; position: relative; z-index: 1; }
@media (min-width: 900px) { .hero__grid { grid-template-columns: 1fr 1fr; gap: 4rem; } }

.hero__badge {
  display: inline-flex; align-items: center; gap: 0.5rem;
  background: rgba(57,177,195,0.15); border: 1px solid rgba(57,177,195,0.3);
  color: #7DD4E0; padding: 0.375rem 1rem; border-radius: var(--r-full);
  font-size: 0.8125rem; font-weight: 600; letter-spacing: 0.07em; text-transform: uppercase; margin-bottom: 1.5rem;
}
.hero h1 { color: var(--ob-white); margin-bottom: 1.5rem; }
.hero h1 em { color: var(--ob-pulse); }
.hero__desc { color: rgba(255,255,255,0.72); font-size: clamp(1rem,1.5vw,1.125rem); line-height: 1.78; margin-bottom: 2.5rem; max-width: 520px; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 1rem; align-items: center; }
.hero__scroll { display: inline-flex; align-items: center; gap: 0.5rem; color: rgba(255,255,255,0.45); font-size: 0.8125rem; margin-top: 3rem; transition: color var(--t); }
.hero__scroll:hover { color: rgba(255,255,255,0.8); }
.hero__scroll svg { animation: bounce 2.2s ease-in-out infinite; }
@keyframes bounce { 0%,100%{transform:translateY(0)} 50%{transform:translateY(6px)} }

.hero__visual { display: none; position: relative; }
@media (min-width: 900px) { .hero__visual { display: block; } }
.hero__photo { border-radius: var(--r-lg); width: 100%; aspect-ratio: 4/5; object-fit: cover; box-shadow: var(--shadow-lg); }
.hero__float--unused {
  position: absolute; bottom: 2rem; left: -2rem;
  background: var(--ob-white); border-radius: var(--r-md); padding: 1rem 1.25rem;
  box-shadow: var(--shadow-lg); display: flex; align-items: center; gap: 0.875rem;
}
.hero__float-icon { width: 44px; height: 44px; background: var(--ob-oxygen); border-radius: var(--r-sm); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.hero__float-icon svg { width: 22px; height: 22px; }
.hero__float-text { line-height: 1.25; }
.hero__float-text strong { font-size: 1.25rem; font-weight: 800; color: var(--ob-blue); display: block; }
.hero__float-text span { font-size: 0.75rem; color: rgba(0,0,0,0.45); }

/* ============================================================
   SECTIONS SHARED
   ============================================================ */
.section { padding: var(--py) 0; }
.section--alt { background: var(--ob-grey-light); }
.section__hd { text-align: center; max-width: 640px; margin: 0 auto 3.5rem; }
.section__hd .eyebrow { margin-bottom: 0.75rem; }
.section__hd h2 { margin-bottom: 1rem; }

/* ============================================================
   CARDS (DIFERENCIAIS)
   ============================================================ */
.cards { display: grid; grid-template-columns: 1fr; gap: 1.5rem; }
@media (min-width: 640px) { .cards { grid-template-columns: repeat(3,1fr); } }
.card { background: var(--ob-white); border-radius: var(--r-lg); padding: 2rem; border: 1.5px solid var(--ob-grey); transition: var(--t); }
.card:hover { border-color: var(--ob-pulse); box-shadow: var(--shadow); transform: translateY(-4px); }
.card__icon { width: 52px; height: 52px; background: var(--ob-oxygen); border-radius: var(--r-md); display: flex; align-items: center; justify-content: center; margin-bottom: 1.25rem; }
.card__icon svg { width: 24px; height: 24px; color: var(--ob-blue); }
.card h3 { color: var(--ob-blue); margin-bottom: 0.75rem; }
.card p { font-size: 0.9375rem; color: rgba(0,0,0,0.58); line-height: 1.72; }

/* ============================================================
   TECNOLOGIAS (TABS)
   ============================================================ */
.tech-block { margin-bottom: 5rem; }
.tech-block:last-child { margin-bottom: 0; }
.tech-grid { display: grid; grid-template-columns: 1fr; gap: 2.5rem; align-items: center; }
@media (min-width: 900px) { .tech-grid { grid-template-columns: 1fr 1fr; gap: 4rem; } }
@media (min-width: 900px) { .tech-grid--rev .tech-img-wrap { order: 2; } .tech-grid--rev .tech-content { order: 1; } }
/* ============================================================
   PRODUCT CARDS
   ============================================================ */
.prod-grid { display: grid; grid-template-columns: 1fr; gap: 1.5rem; }
@media (min-width: 640px) { .prod-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 900px) { .prod-grid { grid-template-columns: repeat(3, 1fr); } }
.prod-card { background: var(--ob-white); border: 1.5px solid var(--ob-grey); border-radius: var(--r-md); overflow: hidden; display: flex; flex-direction: column; transition: box-shadow var(--t), transform var(--t); }
.prod-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); }
.prod-card__img { background: #f5f7fa; aspect-ratio: 1; overflow: hidden; display: flex; align-items: center; justify-content: center; padding: 2rem; }
.prod-card__img img { width: 100%; height: 100%; object-fit: contain; }
.prod-card__img--photo { padding: 0; }
.prod-card__img--photo img { object-fit: cover; }
.prod-card__body { padding: 1.75rem; display: flex; flex-direction: column; gap: 0.625rem; flex: 1; }
.prod-card__cat { font-size: 0.75rem; font-weight: 700; color: var(--ob-pulse); text-transform: uppercase; letter-spacing: 0.08em; }
.prod-card__name { font-size: clamp(1.375rem, 2.5vw, 1.75rem); font-weight: 700; color: var(--ob-blue); line-height: 1.15; }
.prod-card__desc { font-size: 0.9375rem; color: rgba(0,0,0,0.6); line-height: 1.65; flex: 1; margin-bottom: 0.5rem; }
.prod-card__btn { display: inline-flex; align-items: center; background: var(--ob-blue); color: var(--ob-white); padding: 0.75rem 1.375rem; border-radius: var(--r-full); font-size: 0.875rem; font-weight: 600; border: none; text-decoration: none; transition: background var(--t); align-self: flex-start; cursor: pointer; }
.prod-card__btn:hover { background: var(--ob-pulse); }

.tech-connector { display: flex; align-items: center; gap: 1.5rem; margin: 4rem 0; }
.tech-connector__line { flex: 1; height: 1px; background: var(--ob-grey); }
.tech-connector__label { display: flex; align-items: center; gap: 0.75rem; background: var(--ob-blue); color: var(--ob-white); padding: 0.625rem 1.5rem; border-radius: var(--r-full); font-size: 0.8125rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; white-space: nowrap; }
.tech-connector__label svg { width: 16px; height: 16px; flex-shrink: 0; }
.tech-img-wrap { position: relative; }
.tech-img { border-radius: var(--r-lg); width: 100%; aspect-ratio: 1; object-fit: cover; }
.tech-badge { position: absolute; top: 1.5rem; right: 1.5rem; background: var(--ob-blue); color: var(--ob-white); padding: 0.5rem 1.125rem; border-radius: var(--r-full); font-size: 0.75rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; }
.tech-content .eyebrow { margin-bottom: 0.5rem; }
.tech-content h3 { color: var(--ob-blue); font-size: clamp(1.5rem,2.5vw,2rem); margin-bottom: 0.75rem; }
.tech-content > p { color: rgba(0,0,0,0.58); margin-bottom: 1.75rem; font-size: 1.0625rem; line-height: 1.72; }
.tech-feats { display: flex; flex-direction: column; gap: 0.875rem; }
.tech-feat { display: flex; align-items: flex-start; gap: 0.875rem; }
.tech-feat__dot { width: 22px; height: 22px; border-radius: 50%; background: var(--ob-oxygen); display: flex; align-items: center; justify-content: center; flex-shrink: 0; margin-top: 2px; }
.tech-feat__dot svg { width: 11px; height: 11px; color: var(--ob-blue); }
.tech-feat p { font-size: 0.9375rem; color: rgba(0,0,0,0.65); line-height: 1.55; }

/* ============================================================
   CIDADES
   ============================================================ */
.cidades-grid { display: grid; grid-template-columns: 1fr; gap: 3rem; align-items: center; }
@media (min-width: 900px) { .cidades-grid { grid-template-columns: 1fr 1fr; gap: 4rem; } }
.cidades-map { width: 96px; height: auto; margin-bottom: 1.5rem; }
.cidades-left h2 { margin-bottom: 0; }
.cidades-chips { display: flex; flex-wrap: wrap; gap: 0.75rem; }
.cidade-chip { display: flex; align-items: center; gap: 0.625rem; padding: 0.875rem 1.375rem; background: var(--ob-white); border: 1.5px solid var(--ob-grey); border-radius: var(--r-md); font-size: 0.9375rem; font-weight: 500; color: var(--ob-blue); }
@media (max-width: 639px) { .cidade-chip { width: calc(50% - 0.375rem); } }
.cidade-chip__dot { width: 10px; height: 10px; border-radius: 50%; border: 2px solid var(--ob-grey); flex-shrink: 0; }

/* ============================================================
   SPEEDHAND SPECS
   ============================================================ */
.sh-specs { background: var(--ob-grey-light); border-radius: var(--r-lg); padding: 2rem 2.5rem; margin: 3rem 0 2rem; }
.sh-specs__eyebrow { font-size: 0.8125rem; font-weight: 700; color: var(--ob-pulse); text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 1.25rem; display: block; }
.sh-specs__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0.875rem; }
@media (max-width: 639px) { .sh-specs__grid { grid-template-columns: 1fr; } }
.sh-spec { display: flex; align-items: flex-start; gap: 0.625rem; font-size: 0.9375rem; color: rgba(0,0,0,0.65); line-height: 1.45; }
.sh-spec__dot { width: 8px; height: 8px; border-radius: 50%; background: var(--ob-pulse); flex-shrink: 0; margin-top: 5px; }
.sh-spec--full { grid-column: 1 / -1; color: var(--ob-blue); font-weight: 600; }
.sh-spec--full .sh-spec__dot { background: var(--ob-blue); }

/* ============================================================
   PROCESSO (STEPS)
   ============================================================ */
.steps { display: grid; grid-template-columns: 1fr; gap: 2rem; }
@media (min-width: 900px) { .steps { grid-template-columns: repeat(5,1fr); gap: 0.75rem; } }
.step { text-align: center; position: relative; }
@media (min-width: 900px) {
  .step:not(:last-child)::after {
    content: ''; position: absolute; top: 29px; left: calc(50% + 32px); right: calc(-50% + 32px); height: 2px; background: var(--ob-grey); z-index: 0;
  }
}
.step__n { width: 58px; height: 58px; border-radius: 50%; background: var(--ob-blue); color: var(--ob-white); font-size: 1.375rem; font-weight: 800; display: flex; align-items: center; justify-content: center; margin: 0 auto 1.25rem; position: relative; z-index: 1; }
.step h3 { font-size: 1rem; color: var(--ob-blue); margin-bottom: 0.5rem; }
.step p { font-size: 0.875rem; color: rgba(0,0,0,0.55); line-height: 1.65; }

/* ============================================================
   FAQ
   ============================================================ */
.faq { max-width: 800px; margin: 0 auto; }
.faq__item { border-bottom: 1.5px solid var(--ob-grey); }
.faq__q { width: 100%; background: transparent; border: none; padding: 1.5rem 0; display: flex; align-items: center; justify-content: space-between; gap: 1rem; font-family: var(--font); font-size: 1.0625rem; font-weight: 600; color: var(--ob-blue); text-align: left; }
.faq__ico { width: 28px; height: 28px; border-radius: 50%; background: var(--ob-oxygen); flex-shrink: 0; display: flex; align-items: center; justify-content: center; transition: var(--t); }
.faq__ico svg { width: 13px; height: 13px; color: var(--ob-blue); transition: transform var(--t); }
.faq__item.open .faq__ico { background: var(--ob-blue); }
.faq__item.open .faq__ico svg { color: var(--ob-white); transform: rotate(45deg); }
.faq__a { max-height: 0; overflow: hidden; transition: max-height 0.38s ease; }
.faq__item.open .faq__a { max-height: 320px; }
.faq__a p { color: rgba(0,0,0,0.58); font-size: 0.9375rem; line-height: 1.78; padding-bottom: 1.5rem; }

/* ============================================================
   CTA FINAL
   ============================================================ */
.cta-sec { background: var(--ob-blue); padding: var(--py) 0; position: relative; overflow: hidden; text-align: center; }
.cta-sec__ring { position: absolute; left: -8vw; bottom: -8vw; width: clamp(180px,32vw,450px); height: clamp(180px,32vw,450px); border-radius: 50%; border: clamp(14px,3vw,44px) solid rgba(57,177,195,0.13); pointer-events: none; }
.cta-sec__ring2 { position: absolute; right: 5%; top: 15%; width: clamp(100px,18vw,260px); height: clamp(100px,18vw,260px); border-radius: 50%; border: clamp(8px,1.5vw,22px) solid rgba(57,177,195,0.09); pointer-events: none; }
.cta-sec__inner { position: relative; z-index: 1; max-width: 580px; margin: 0 auto; }
.cta-sec h2 { color: var(--ob-white); margin-bottom: 1.25rem; }
.cta-sec p { color: rgba(255,255,255,0.68); font-size: 1.0625rem; margin-bottom: 2.5rem; line-height: 1.75; }
.cta-sec__sub { margin-top: 1.25rem; color: rgba(255,255,255,0.4); font-size: 0.8125rem; }

/* ============================================================
   FOOTER
   ============================================================ */
footer { background: var(--ob-navy-dark); padding: 2.5rem 0; }
.footer__in { display: flex; flex-direction: column; gap: 1.25rem; align-items: center; text-align: center; }
@media (min-width: 640px) { .footer__in { flex-direction: row; justify-content: space-between; text-align: left; } }
.footer__logo { height: 24px; width: auto; filter: brightness(0) invert(0.6); }
.footer__links { display: flex; gap: 2rem; }
.footer__links a { font-size: 0.8125rem; color: rgba(255,255,255,0.4); transition: color var(--t); }
.footer__links a:hover { color: rgba(255,255,255,0.75); }
.footer__copy { font-size: 0.8125rem; color: rgba(255,255,255,0.3); }

/* ============================================================
   FORM SECTION
   ============================================================ */
.form-sec { background: var(--ob-blue); position: relative; overflow: hidden; }
.form-sec__ring { position: absolute; right: -8vw; top: -8vw; width: clamp(180px,30vw,420px); height: clamp(180px,30vw,420px); border-radius: 50%; border: clamp(12px,2.5vw,36px) solid rgba(57,177,195,0.12); pointer-events: none; }
.form-sec__inner { display: grid; grid-template-columns: 1fr; gap: 3rem; align-items: center; position: relative; z-index: 1; }
@media (min-width: 900px) { .form-sec__inner { grid-template-columns: 1fr 1fr; gap: 5rem; } }
.form-sec__copy .eyebrow { margin-bottom: 0.75rem; }
.form-sec__copy h2 { color: var(--ob-white); margin-bottom: 1rem; }
.form-sec__copy p { color: rgba(255,255,255,0.65); font-size: 1.0625rem; line-height: 1.78; }
.form-sec__copy ul { margin-top: 1.5rem; display: flex; flex-direction: column; gap: 0.625rem; }
.form-sec__copy li { display: flex; align-items: center; gap: 0.625rem; color: rgba(255,255,255,0.75); font-size: 0.9375rem; }
.form-sec__copy li::before { content: ''; width: 8px; height: 8px; border-radius: 50%; background: var(--ob-pulse); flex-shrink: 0; }
.form-sec__card { background: var(--ob-white); border-radius: var(--r-lg); padding: clamp(2rem,4vw,2.75rem); box-shadow: 0 12px 60px rgba(0,0,0,0.25); }
.form-sec__title { color: var(--ob-blue); font-size: 1.25rem; font-weight: 700; margin-bottom: 1.5rem; }
.form-sec__title strong { color: var(--ob-pulse); }
.form-submit { display: flex; align-items: center; justify-content: center; gap: 0.5rem; width: 100%; background: var(--ob-blue); color: var(--ob-white); padding: 0.9375rem 2rem; border-radius: var(--r-full); font-size: 1rem; font-weight: 600; border: none; margin-top: 0.5rem; transition: var(--t); }
.form-submit:hover { background: #001260; transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,21,122,0.35); }
.form-note2 { text-align: center; font-size: 0.75rem; color: rgba(0,0,0,0.38); margin-top: 0.875rem; }

/* ============================================================
   REVEAL ANIMATIONS
   ============================================================ */
.rev { opacity: 0; transform: translateY(18px); transition: opacity 0.4s ease, transform 0.4s ease; }
.rev.in { opacity: 1; transform: none; }
.rev.d1 { transition-delay: 0.08s; }
.rev.d2 { transition-delay: 0.16s; }
.rev.d3 { transition-delay: 0.24s; }
.rev.d4 { transition-delay: 0.32s; }
.rev.d5 { transition-delay: 0.4s; }

/* ============================================================
   LIGHTBOX
   ============================================================ */
.lb { display: none; position: fixed; inset: 0; z-index: 500; background: rgba(0,0,0,0.92); align-items: center; justify-content: center; padding: 1.5rem; }
.lb.open { display: flex; }
.lb__img { max-width: 92vw; max-height: 88vh; object-fit: contain; border-radius: var(--r-md); }
.lb__close { position: absolute; top: 1.5rem; right: 1.5rem; background: rgba(255,255,255,0.12); border: none; color: white; width: 44px; height: 44px; border-radius: 50%; font-size: 1.25rem; display: flex; align-items: center; justify-content: center; transition: var(--t); }
.lb__close:hover { background: rgba(255,255,255,0.25); }

/* ============================================================
   MODAL + FORM
   ============================================================ */
.modal { display: none; position: fixed; inset: 0; z-index: 300; background: rgba(0,0,0,0.55); align-items: center; justify-content: center; padding: 1.5rem; backdrop-filter: blur(4px); }
.modal.open { display: flex; }
.modal__box { background: var(--ob-white); border-radius: var(--r-lg); padding: clamp(2rem,5vw,3rem); width: 100%; max-width: 520px; max-height: 90vh; overflow-y: auto; }
.modal__hd { display: flex; align-items: flex-start; justify-content: space-between; gap: 1rem; margin-bottom: 1.75rem; }
.modal__title { color: var(--ob-blue); margin-top: 0.375rem; }
.modal__x { background: var(--ob-grey-light); border: none; width: 36px; height: 36px; border-radius: 50%; display: flex; align-items: center; justify-content: center; color: rgba(0,0,0,0.45); transition: var(--t); flex-shrink: 0; }
.modal__x:hover { background: var(--ob-grey); color: var(--ob-black); }
.fg { margin-bottom: 1.125rem; }
.flabel { display: block; font-size: 0.875rem; font-weight: 600; color: rgba(0,0,0,0.65); margin-bottom: 0.375rem; }
.fi { width: 100%; padding: 0.75rem 1rem; border: 1.5px solid var(--ob-grey); border-radius: var(--r-md); font-family: var(--font); font-size: 0.9375rem; color: var(--ob-black); outline: none; transition: var(--t); }
.fi:focus { border-color: var(--ob-pulse); box-shadow: 0 0 0 3px rgba(57,177,195,0.15); }
textarea.fi { resize: vertical; min-height: 90px; }
.fsubmit { width: 100%; margin-top: 0.5rem; font-size: 1rem; }
.fnote { text-align: center; font-size: 0.75rem; color: rgba(0,0,0,0.38); margin-top: 0.875rem; }
.fsuccess { display: none; text-align: center; padding: 2rem 0; }
.fsuccess.show { display: block; }
.fsuccess__ico { width: 64px; height: 64px; border-radius: 50%; background: var(--ob-oxygen); display: flex; align-items: center; justify-content: center; margin: 0 auto 1.25rem; }
.fsuccess__ico svg { width: 30px; height: 30px; color: var(--ob-blue); }
.fsuccess h3 { color: var(--ob-blue); margin-bottom: 0.5rem; }
.fsuccess p { color: rgba(0,0,0,0.55); font-size: 0.9375rem; }

/* ============================================================
   ADIÇÕES DA VERSÃO WORDPRESS
   Consentimento LGPD, honeypot, erro de envio, botão de WhatsApp.
   ============================================================ */

/* Honeypot: fora da tela, sem display:none — bot esperto ignora campo oculto. */
.ob-hp { position: absolute; left: -9999px; top: auto; width: 1px; height: 1px; overflow: hidden; }

.fg--consent { margin-top: 1.25rem; }
.fconsent { display: flex; align-items: flex-start; gap: 0.625rem; cursor: pointer; }
.fconsent input { flex-shrink: 0; width: 18px; height: 18px; margin-top: 2px; accent-color: var(--ob-blue); cursor: pointer; }
.fconsent span { font-size: 0.8125rem; line-height: 1.5; color: rgba(0,0,0,0.55); }
.fconsent a { color: var(--ob-blue); text-decoration: underline; }

.ob-form__erro {
  background: #FEF2F2;
  border: 1px solid #FECACA;
  color: #B42318;
  border-radius: var(--r-md);
  padding: 0.75rem 1rem;
  font-size: 0.875rem;
  line-height: 1.45;
  margin-top: 1rem;
}

.ob-form.is-sending { opacity: 0.75; }
.ob-form button[type="submit"][disabled] { cursor: not-allowed; transform: none; box-shadow: none; }

.ob-wa {
  position: fixed;
  right: 1.25rem;
  bottom: 1.25rem;
  z-index: 60;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #25D366;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 20px rgba(0,0,0,0.22);
  transition: var(--t);
}
.ob-wa:hover { transform: translateY(-3px); box-shadow: 0 10px 28px rgba(37,211,102,0.4); }
.ob-wa svg { width: 30px; height: 30px; }

@media (max-width: 640px) {
  .ob-wa { right: 1rem; bottom: 1rem; width: 52px; height: 52px; }
  .ob-wa svg { width: 27px; height: 27px; }
}

@media (prefers-reduced-motion: reduce) {
  .ob-wa, .ob-wa:hover { transition: none; transform: none; }
}

/* ============================================================
   BLINDAGEM CONTRA CSS GLOBAL DE TEMA E PAGE BUILDER

   O "kit global" do Elementor estiliza h1..h6, a e button com seletores
   do tipo `.elementor-kit-123 button` — especificidade 0,1,1, que empata
   com `.hero h1` e ganha com `.faq__q`. Empate se decide por ordem de
   carregamento, e o kit costuma vir depois.

   O plugin já desenfileira esse CSS, mas plugin de cache que inlina
   estilos pode driblar o desenfileiramento. Aqui as mesmas declarações
   são reafirmadas com `body.ottobock-lp` na frente (0,2,x), que vence
   independente de ordem.

   Regra ao mexer: alterou cor de título, link ou botão lá em cima?
   Replique aqui, senão a versão antiga volta na presença do kit.
   ============================================================ */

/* Títulos */
body.ottobock-lp .hero h1 { color: var(--ob-white); }
body.ottobock-lp .hero h1 em { color: var(--ob-pulse); }
body.ottobock-lp .card h3,
body.ottobock-lp .tech-content h3,
body.ottobock-lp .step h3,
body.ottobock-lp .fsuccess h3 { color: var(--ob-blue); }
body.ottobock-lp .cta-sec h2,
body.ottobock-lp .form-sec__copy h2 { color: var(--ob-white); }

/* Botões: base neutra, depois cada variante */
body.ottobock-lp button { background: none; border: 2px solid transparent; color: inherit; font-family: var(--font); }
body.ottobock-lp .btn-primary { background: var(--ob-blue); color: var(--ob-white); border-color: var(--ob-blue); }
body.ottobock-lp .btn-primary:hover { background: #001260; border-color: #001260; }
body.ottobock-lp .btn-ghost { background: transparent; color: rgba(255,255,255,0.8); border-color: rgba(255,255,255,0.35); }
body.ottobock-lp .btn-ghost:hover { background: rgba(255,255,255,0.12); color: var(--ob-white); }
body.ottobock-lp .btn-white { background: var(--ob-white); color: var(--ob-blue); border-color: transparent; }
body.ottobock-lp .btn-white:hover { background: var(--ob-oxygen); }
body.ottobock-lp .prod-card__btn { background: var(--ob-blue); color: var(--ob-white); border-color: transparent; }
body.ottobock-lp .prod-card__btn:hover { background: var(--ob-pulse); }
body.ottobock-lp .form-submit { background: var(--ob-blue); color: var(--ob-white); border-color: transparent; }
body.ottobock-lp .form-submit:hover { background: #001260; }

/* FAQ: cada item é um <button>, o alvo preferido do CSS global */
body.ottobock-lp .faq__q { background: transparent; border: none; color: var(--ob-blue); }
body.ottobock-lp .faq__ico { background: var(--ob-oxygen); }
body.ottobock-lp .faq__item.open .faq__ico { background: var(--ob-blue); }
body.ottobock-lp .faq__item.open .faq__ico svg { color: var(--ob-white); }

/* Links */
body.ottobock-lp .nav__link { color: rgba(255,255,255,0.75); }
body.ottobock-lp .nav.scrolled .nav__link { color: rgba(0,21,122,0.65); }
body.ottobock-lp .footer__links a { color: rgba(255,255,255,0.4); }
body.ottobock-lp .footer__links a:hover { color: rgba(255,255,255,0.75); }
body.ottobock-lp .footer__copy { color: rgba(255,255,255,0.3); }

/* Campos do formulário */
body.ottobock-lp .fi { background: var(--ob-white); border: 1.5px solid var(--ob-grey); color: var(--ob-black); font-family: var(--font); }
body.ottobock-lp .fi:focus { border-color: var(--ob-pulse); }
body.ottobock-lp .flabel { color: rgba(0,0,0,0.65); font-family: var(--font); }
body.ottobock-lp .form-sec__title { color: var(--ob-blue); }
body.ottobock-lp .form-sec__title strong { color: var(--ob-pulse); }
body.ottobock-lp .form-note2,
body.ottobock-lp .fnote { color: rgba(0,0,0,0.38); }
body.ottobock-lp .fconsent span { color: rgba(0,0,0,0.55); }
body.ottobock-lp .fconsent a { color: var(--ob-blue); text-decoration: underline; }