/* =========================================================
   BELKWA – CONSULTORIA, LDA.
   Identidade: navy #21285E · laranja #EA5C0C
   ========================================================= */

/* ---------- 1. Tokens ---------- */
:root {
  --navy: #21285E;
  --navy-deep: #161B42;
  --navy-ink: #0E1230;
  --navy-soft: #2E3670;
  --orange: #EA5C0C;
  --orange-strong: #CF4F08;
  --orange-tint: #FDF0E6;

  --paper: #F7F7F5;
  --white: #FFFFFF;
  --ink: #171B33;
  --body: #4C526B;
  --muted: #6E748C;
  --line: rgba(33, 40, 94, 0.12);
  --line-strong: rgba(33, 40, 94, 0.22);

  --radius-lg: 22px;
  --radius: 16px;
  --radius-sm: 10px;

  --shadow-sm: 0 1px 2px rgba(16, 18, 48, .05), 0 10px 26px -16px rgba(16, 18, 48, .28);
  --shadow-md: 0 30px 70px -40px rgba(16, 18, 48, .45);
  --shadow-orange: 0 14px 34px -14px rgba(234, 92, 12, .55);

  --max: 1180px;
  --gutter: clamp(1.15rem, 4vw, 2.5rem);
  --header-h: 78px;

  --ease: cubic-bezier(.22, .61, .36, 1);
}

/* ---------- 2. Reset & base ---------- */
*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 12px); }

body {
  margin: 0;
  background: var(--white);
  color: var(--body);
  font-family: "Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: clamp(0.97rem, 0.35vw + 0.9rem, 1.02rem);
  line-height: 1.68;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1, h2, h3, h4 {
  color: var(--ink);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.025em;
  margin: 0 0 .6em;
  text-wrap: balance;
}

h1 { font-size: clamp(2.15rem, 4.9vw, 3.65rem); letter-spacing: -0.035em; }
h2 { font-size: clamp(1.75rem, 3.1vw, 2.55rem); }
h3 { font-size: clamp(1.08rem, 1vw + .85rem, 1.24rem); letter-spacing: -0.018em; }

p { margin: 0 0 1rem; }
p:last-child { margin-bottom: 0; }

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

strong { color: var(--ink); font-weight: 700; }

:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: 3px;
  border-radius: 4px;
}

::selection { background: rgba(234, 92, 12, .18); color: var(--navy-ink); }

.container {
  width: 100%;
  max-width: var(--max);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.skip-link {
  position: absolute;
  top: -100px;
  left: 1rem;
  z-index: 200;
  padding: .7rem 1.1rem;
  border-radius: 0 0 10px 10px;
  background: var(--navy);
  color: #fff;
  font-weight: 600;
  transition: top .2s var(--ease);
}
.skip-link:focus { top: 0; }

/* ---------- 3. Buttons ---------- */
.btn {
  --btn-bg: var(--orange);
  --btn-fg: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .55rem;
  padding: .92rem 1.5rem;
  border: 1px solid transparent;
  border-radius: 999px;
  background: var(--btn-bg);
  color: var(--btn-fg);
  font: inherit;
  font-weight: 700;
  font-size: .95rem;
  letter-spacing: -0.01em;
  cursor: pointer;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), background-color .25s var(--ease), border-color .25s var(--ease);
}

.btn svg { width: 18px; height: 18px; transition: transform .25s var(--ease); }

.btn--primary { box-shadow: var(--shadow-orange); }
.btn--primary:hover { background: var(--orange-strong); transform: translateY(-2px); box-shadow: 0 20px 40px -18px rgba(234, 92, 12, .6); }
.btn--primary:hover svg { transform: translateX(3px); }

.btn--ghost {
  background: transparent;
  border-color: rgba(255, 255, 255, .28);
  color: #fff;
}
.btn--ghost:hover { background: rgba(255, 255, 255, .1); border-color: rgba(255, 255, 255, .5); }

.btn--sm { padding: .68rem 1.15rem; font-size: .87rem; }
.btn--block { width: 100%; }

/* ---------- 4. Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, .82);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color .3s var(--ease), box-shadow .3s var(--ease), background-color .3s var(--ease);
}
.site-header.is-scrolled {
  background: rgba(255, 255, 255, .94);
  border-bottom-color: var(--line);
  box-shadow: 0 12px 30px -26px rgba(16, 18, 48, .5);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  min-height: var(--header-h);
}

.brand { display: inline-flex; align-items: center; flex-shrink: 0; }
.brand__logo {
  width: clamp(132px, 15vw, 168px);
  height: auto;
  border-radius: 8px;
}

.nav { display: flex; align-items: center; gap: 1.65rem; }

.nav__link {
  position: relative;
  padding: .35rem 0;
  color: var(--navy);
  font-size: .92rem;
  font-weight: 600;
  letter-spacing: -0.005em;
  opacity: .78;
  transition: opacity .2s var(--ease), color .2s var(--ease);
}
.nav__link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 100%;
  height: 2px;
  border-radius: 2px;
  background: var(--orange);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .28s var(--ease);
}
.nav__link:hover { opacity: 1; }
.nav__link:hover::after,
.nav__link.is-active::after { transform: scaleX(1); }
.nav__link.is-active { opacity: 1; color: var(--orange-strong); }

.nav__cta { margin-left: .35rem; }

.nav-toggle {
  display: none;
  width: 46px;
  height: 46px;
  padding: 0;
  border: 1px solid var(--line-strong);
  border-radius: 12px;
  background: #fff;
  cursor: pointer;
  position: relative;
}
.nav-toggle span {
  position: absolute;
  left: 50%;
  width: 20px;
  height: 2px;
  margin-left: -10px;
  border-radius: 2px;
  background: var(--navy);
  transition: transform .3s var(--ease), opacity .2s var(--ease);
}
.nav-toggle span:nth-child(1) { top: 16px; }
.nav-toggle span:nth-child(2) { top: 22px; }
.nav-toggle span:nth-child(3) { top: 28px; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* ---------- 5. Hero ---------- */
.hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding-top: clamp(3rem, 6vw, 5rem);
  background:
    radial-gradient(120% 90% at 78% -10%, #2A3376 0%, rgba(42, 51, 118, 0) 58%),
    linear-gradient(160deg, #1B2149 0%, #21285E 42%, #161B42 100%);
  color: rgba(255, 255, 255, .74);
}

.hero__glow {
  position: absolute;
  z-index: -1;
  top: -18%;
  right: -12%;
  width: 620px;
  height: 620px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(234, 92, 12, .34) 0%, rgba(234, 92, 12, 0) 62%);
  filter: blur(10px);
  pointer-events: none;
}

.hero__inner {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr);
  align-items: center;
  gap: clamp(2.5rem, 5vw, 4.5rem);
  padding-bottom: clamp(3rem, 6vw, 4.5rem);
}

.hero h1 { color: #fff; margin-bottom: .55em; }
.hero .hl { color: var(--orange); }

.hero__lead {
  max-width: 46ch;
  font-size: clamp(1rem, .35vw + .95rem, 1.1rem);
  color: rgba(255, 255, 255, .76);
  margin-bottom: 1.9rem;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: .8rem;
  margin-bottom: 1.35rem;
}

.hero__note {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-size: .84rem;
  font-weight: 500;
  color: rgba(255, 255, 255, .58);
}
.hero__note svg { width: 16px; height: 16px; color: var(--orange); flex-shrink: 0; }

/* Hero card / PDCA ciclo */
.hero__visual { justify-self: stretch; display: flex; justify-content: center; }

.hero-card {
  position: relative;
  width: 100%;
  max-width: 408px;
  padding: 1.5rem 1.5rem 1.35rem;
  border: 1px solid rgba(255, 255, 255, .14);
  border-radius: var(--radius-lg);
  background: linear-gradient(165deg, rgba(255, 255, 255, .09), rgba(255, 255, 255, .035));
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  box-shadow: 0 40px 80px -50px #000;
}

.hero-card__top {
  display: flex;
  align-items: center;
  gap: .55rem;
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, .66);
}

.pulse {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--orange);
  box-shadow: 0 0 0 0 rgba(234, 92, 12, .7);
  animation: pulse 2.6s ease-out infinite;
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(234, 92, 12, .55); }
  70% { box-shadow: 0 0 0 12px rgba(234, 92, 12, 0); }
  100% { box-shadow: 0 0 0 0 rgba(234, 92, 12, 0); }
}

.cycle {
  position: relative;
  width: min(258px, 78%);
  aspect-ratio: 1;
  margin: 1.6rem auto 1.35rem;
  display: grid;
  place-items: center;
}

.cycle__ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: conic-gradient(from -90deg,
    var(--orange) 0 25%,
    #38417F 0 50%,
    var(--orange) 0 75%,
    #38417F 0 100%);
  -webkit-mask: radial-gradient(farthest-side, transparent calc(100% - 22px), #000 calc(100% - 21px));
  mask: radial-gradient(farthest-side, transparent calc(100% - 22px), #000 calc(100% - 21px));
  opacity: .95;
}

.cycle__core {
  position: relative;
  display: grid;
  gap: .1rem;
  place-items: center;
  text-align: center;
}
.cycle__core strong {
  font-size: 1.32rem;
  font-weight: 800;
  letter-spacing: .1em;
  color: #fff;
}
.cycle__core span {
  font-size: .69rem;
  letter-spacing: .13em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, .5);
}

.cycle__tag {
  position: absolute;
  padding: .3rem .62rem;
  border: 1px solid rgba(255, 255, 255, .16);
  border-radius: 999px;
  background: rgba(14, 18, 48, .55);
  font-size: .66rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, .82);
  white-space: nowrap;
}
.cycle__tag--n { top: -12px; left: 50%; transform: translateX(-50%); }
.cycle__tag--e { right: -14px; top: 50%; transform: translateY(-50%); }
.cycle__tag--s { bottom: -12px; left: 50%; transform: translateX(-50%); }
.cycle__tag--w { left: -14px; top: 50%; transform: translateY(-50%); }

.hero-card__chips {
  display: flex;
  flex-wrap: wrap;
  gap: .4rem;
  margin: 0;
  padding: 1.15rem 0 0;
  border-top: 1px solid rgba(255, 255, 255, .1);
  list-style: none;
}
.hero-card__chips li {
  padding: .32rem .6rem;
  border-radius: 8px;
  background: rgba(255, 255, 255, .07);
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .03em;
  color: rgba(255, 255, 255, .72);
}

/* Pilares */
.pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid rgba(255, 255, 255, .12);
  padding-block: clamp(1.6rem, 3vw, 2.3rem) clamp(2.4rem, 4vw, 3rem);
}
.pillar { padding-inline: clamp(1rem, 2.4vw, 1.9rem); border-left: 1px solid rgba(255, 255, 255, .12); }
.pillar:first-child { padding-left: 0; border-left: 0; }
.pillar__title {
  position: relative;
  margin-bottom: .4rem;
  padding-left: .95rem;
  color: #fff;
  font-size: 1rem;
  letter-spacing: -0.01em;
}
.pillar__title::before {
  content: "";
  position: absolute;
  left: 0;
  top: .45em;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--orange);
}
.pillar p { font-size: .88rem; color: rgba(255, 255, 255, .62); margin: 0; line-height: 1.6; }

/* ---------- 6. Secções ---------- */
.section { padding-block: clamp(3.6rem, 7vw, 6.2rem); }
.section--tight { padding-block: clamp(2.8rem, 5vw, 4.4rem); }
.section--paper { background: var(--paper); }
.section--dark {
  background:
    radial-gradient(90% 70% at 10% 0%, #262E6E 0%, rgba(38, 46, 110, 0) 55%),
    linear-gradient(145deg, #1B2149, #141838 70%);
  color: rgba(255, 255, 255, .72);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  margin: 0 0 1rem;
  font-size: .76rem;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--orange-strong);
}
.eyebrow::before {
  content: "";
  width: 26px;
  height: 2px;
  border-radius: 2px;
  background: var(--orange);
}
.eyebrow--light { color: rgba(255, 255, 255, .78); }

.section__head { max-width: 640px; margin-bottom: clamp(2rem, 4vw, 3.2rem); }
.section__head--center { margin-inline: auto; text-align: center; }
.section__head--center .eyebrow { justify-content: center; }
.section__head h2 { margin-bottom: .5em; }

.section__lede {
  font-size: clamp(.98rem, .3vw + .92rem, 1.06rem);
  color: var(--muted);
  margin: 0;
}
.section--dark .section__lede,
.section--dark .eyebrow--light { color: rgba(255, 255, 255, .66); }
.section--dark h2 { color: #fff; }

/* ---------- 7. Serviços ---------- */
.cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(1rem, 1.6vw, 1.35rem);
}

.card {
  display: flex;
  flex-direction: column;
  padding: clamp(1.35rem, 2vw, 1.75rem);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: #fff;
  box-shadow: var(--shadow-sm);
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s var(--ease);
}
.card:hover {
  transform: translateY(-5px);
  border-color: rgba(234, 92, 12, .42);
  box-shadow: var(--shadow-md);
}
.card h3 { margin-bottom: .55rem; }
.card p { font-size: .92rem; color: var(--muted); margin-bottom: 1.1rem; }

.card__icon {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  margin-bottom: 1.15rem;
  border-radius: 13px;
  background: var(--orange-tint);
  color: var(--orange-strong);
  transition: background-color .3s var(--ease), color .3s var(--ease);
}
.card__icon svg { width: 24px; height: 24px; }
.card:hover .card__icon { background: var(--orange); color: #fff; }

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: .35rem;
  margin: auto 0 0;
  padding: 0;
  list-style: none;
}
.tags li {
  padding: .26rem .58rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .01em;
  color: var(--navy);
  background: rgba(33, 40, 94, .035);
}

.card--accent {
  justify-content: center;
  gap: .35rem;
  background: linear-gradient(150deg, var(--navy) 0%, var(--navy-deep) 100%);
  border-color: transparent;
  color: rgba(255, 255, 255, .74);
}
.card--accent h3 { color: #fff; }
.card--accent p { color: rgba(255, 255, 255, .7); margin-bottom: .6rem; }

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  align-self: flex-start;
  margin-top: .5rem;
  padding-bottom: 2px;
  border-bottom: 1px solid rgba(234, 92, 12, .5);
  color: #fff;
  font-size: .88rem;
  font-weight: 700;
}
.link-arrow svg { width: 17px; height: 17px; color: var(--orange); transition: transform .25s var(--ease); }
.link-arrow:hover svg { transform: translateX(4px); }

/* ---------- 8. Metodologia ---------- */
.steps {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: clamp(.9rem, 1.6vw, 1.4rem);
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: step;
}

.step {
  position: relative;
  padding: 1.5rem 1.2rem 1.35rem;
  border-radius: var(--radius);
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
  transition: transform .3s var(--ease), border-color .3s var(--ease);
}
.step:hover { transform: translateY(-4px); border-color: rgba(234, 92, 12, .38); }

.step::after {
  content: "";
  position: absolute;
  top: 2.1rem;
  right: -.9rem;
  width: .9rem;
  height: 1px;
  background: var(--line-strong);
}
.step:last-child::after { display: none; }

.step__num {
  display: inline-block;
  margin-bottom: .85rem;
  font-size: .82rem;
  font-weight: 800;
  letter-spacing: .12em;
  color: var(--orange);
}
.step h3 { font-size: 1rem; margin-bottom: .45rem; }
.step p { font-size: .86rem; line-height: 1.6; color: var(--muted); margin: 0; }

/* ---------- 9. Sobre ---------- */
.about {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
  gap: clamp(2rem, 4.5vw, 4rem);
  align-items: start;
}

.about__content p { max-width: 54ch; }

.checklist {
  margin: 1.6rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: .7rem;
}
.checklist li {
  position: relative;
  padding-left: 1.9rem;
  font-size: .93rem;
  color: var(--ink);
  font-weight: 500;
}
.checklist li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .35em;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--orange-tint);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23CF4F08' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m5 13 4 4L19 7'/%3E%3C/svg%3E");
  background-size: 11px 11px;
  background-position: center;
  background-repeat: no-repeat;
}

.about__card {
  padding: clamp(1.4rem, 2.2vw, 1.9rem);
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  border-top: 3px solid var(--orange);
  background: linear-gradient(175deg, #fff, var(--paper));
  box-shadow: var(--shadow-sm);
}
.about__card-title {
  font-size: .8rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--navy);
  margin-bottom: 1.1rem;
}

.mvv { display: grid; gap: 1.15rem; }
.mvv__item { padding-bottom: 1.15rem; border-bottom: 1px solid var(--line); }
.mvv__item:last-child { padding-bottom: 0; border-bottom: 0; }
.mvv__item h4 {
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .13em;
  text-transform: uppercase;
  color: var(--orange-strong);
  margin-bottom: .4rem;
}
.mvv__item p {
  margin: 0;
  font-size: .92rem;
  line-height: 1.6;
  color: var(--ink);
}
.mvv__values {
  display: flex;
  flex-wrap: wrap;
  gap: .45rem;
  margin: .7rem 0 0;
  padding: 0;
  list-style: none;
}
.mvv__values li {
  padding: .34rem .72rem;
  border-radius: 999px;
  background: var(--orange-tint);
  color: var(--orange-strong);
  font-size: .78rem;
  font-weight: 600;
}

/* ---------- 10. Sectores ---------- */
.sectors {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: .6rem;
  margin: 0;
  padding: 0;
  list-style: none;
}
.sectors li {
  padding: .62rem 1.1rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  font-size: .87rem;
  font-weight: 600;
  color: var(--navy);
  transition: border-color .25s var(--ease), transform .25s var(--ease), color .25s var(--ease);
}
.sectors li:hover { border-color: var(--orange); color: var(--orange-strong); transform: translateY(-2px); }

/* ---------- 11. FAQ ---------- */
.faq {
  display: grid;
  grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr);
  gap: clamp(2rem, 4.5vw, 4.5rem);
  align-items: start;
}
.faq__intro { position: sticky; top: calc(var(--header-h) + 1.5rem); }

.accordion { display: grid; gap: .6rem; }

.acc {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  transition: border-color .25s var(--ease), box-shadow .25s var(--ease), background-color .25s var(--ease);
}
.acc.is-open { border-color: rgba(234, 92, 12, .45); box-shadow: var(--shadow-sm); }

.acc__btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  width: 100%;
  padding: 1.1rem 1.25rem;
  border: 0;
  background: none;
  font: inherit;
  font-weight: 700;
  font-size: .97rem;
  line-height: 1.45;
  letter-spacing: -0.012em;
  color: var(--ink);
  text-align: left;
  cursor: pointer;
}

.acc__icon {
  position: relative;
  flex-shrink: 0;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--orange-tint);
}
.acc__icon::before,
.acc__icon::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 11px;
  height: 2px;
  margin: -.5px 0 0 -5.5px;
  border-radius: 2px;
  background: var(--orange-strong);
  transition: transform .3s var(--ease);
}
.acc__icon::after { transform: rotate(90deg); }
.acc.is-open .acc__icon::after { transform: rotate(0deg); }

.acc__panel {
  overflow: hidden;
  max-height: 0;
  transition: max-height .38s var(--ease);
}
.acc__panel p {
  padding: 0 1.25rem 1.2rem;
  margin: 0;
  font-size: .92rem;
  color: var(--muted);
}

/* ---------- 12. Contacto ---------- */
.contact {
  display: grid;
  grid-template-columns: minmax(0, .95fr) minmax(0, 1.05fr);
  gap: clamp(2rem, 4.5vw, 4rem);
  align-items: start;
}

.contact__intro h2 { margin-bottom: .5em; }
.contact__intro .section__lede { max-width: 42ch; }

.contact-list {
  display: grid;
  gap: 1.15rem;
  margin: 2.2rem 0 0;
  padding: 0;
  list-style: none;
}
.contact-list li { display: flex; gap: .9rem; align-items: flex-start; }
.contact-list__icon {
  display: grid;
  place-items: center;
  flex-shrink: 0;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, .14);
  background: rgba(255, 255, 255, .06);
  color: var(--orange);
}
.contact-list__icon svg { width: 20px; height: 20px; }
.contact-list strong {
  display: block;
  margin-bottom: .12rem;
  font-size: .76rem;
  font-weight: 700;
  letter-spacing: .13em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, .55);
}
.contact-list p { font-size: .93rem; line-height: 1.55; color: rgba(255, 255, 255, .85); margin: 0; }
.contact-list a { border-bottom: 1px solid rgba(255, 255, 255, .25); transition: color .2s var(--ease), border-color .2s var(--ease); }
.contact-list a:hover { color: var(--orange); border-color: var(--orange); }

.contact__wa { margin-top: 1.8rem; }
.contact__wa:hover {
  background: rgba(37, 211, 102, .14);
  border-color: rgba(37, 211, 102, .7);
}

/* Formulário */
.form {
  padding: clamp(1.4rem, 2.6vw, 2.1rem);
  border-radius: var(--radius-lg);
  background: #fff;
  box-shadow: 0 40px 90px -55px #000;
}
.form__title {
  font-size: 1.12rem;
  margin-bottom: 1.25rem;
}

.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .85rem;
}
.field { margin-bottom: .9rem; display: flex; flex-direction: column; }

.field label {
  margin-bottom: .35rem;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .04em;
  color: var(--navy);
}

.field input,
.field select,
.field textarea {
  width: 100%;
  padding: .78rem .9rem;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  background: #FCFCFB;
  font: inherit;
  font-size: .92rem;
  color: var(--ink);
  transition: border-color .2s var(--ease), box-shadow .2s var(--ease), background-color .2s var(--ease);
}
.field textarea { resize: vertical; min-height: 108px; line-height: 1.6; }
.field select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2321285E' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right .8rem center; background-size: 16px; padding-right: 2.3rem; }

.field input::placeholder,
.field textarea::placeholder { color: #A2A7BA; }

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  background: #fff;
  border-color: var(--orange);
  box-shadow: 0 0 0 3px rgba(234, 92, 12, .14);
}

.field.has-error input,
.field.has-error textarea { border-color: #C7362B; box-shadow: 0 0 0 3px rgba(199, 54, 43, .1); }

.field__error {
  min-height: 0;
  font-size: .76rem;
  font-weight: 600;
  color: #C7362B;
}
.field__error:not(:empty) { margin-top: .3rem; }

.checkbox {
  display: flex;
  gap: .6rem;
  align-items: flex-start;
  margin: .35rem 0 1.1rem;
  font-size: .82rem;
  line-height: 1.5;
  color: var(--muted);
  cursor: pointer;
}
.checkbox input { width: 17px; height: 17px; margin-top: .12rem; accent-color: var(--orange); flex-shrink: 0; }

.form__status {
  margin: .9rem 0 0;
  font-size: .86rem;
  font-weight: 600;
  min-height: 0;
}
.form__status.is-success {
  padding: .8rem 1rem;
  border-radius: var(--radius-sm);
  background: #EDF7EF;
  color: #1F6B37;
}
.form__status.is-error { color: #C7362B; }
.form__status a {
  color: inherit;
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* ---------- 13. Footer ---------- */
.site-footer {
  padding-top: clamp(2.6rem, 5vw, 4rem);
  background: var(--navy-ink);
  color: rgba(255, 255, 255, .58);
}
.footer__inner {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: clamp(1.6rem, 3vw, 3rem);
  padding-bottom: clamp(2rem, 4vw, 3rem);
}

.brand--footer {
  flex-direction: column;
  align-items: flex-start;
  gap: 0;
  line-height: 1;
  margin-bottom: 1rem;
}
.brand__word {
  font-size: 1.7rem;
  font-weight: 800;
  letter-spacing: -0.045em;
  color: var(--orange);
}
.brand__sub {
  font-size: .74rem;
  letter-spacing: .32em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, .62);
}

.footer__brand p { font-size: .88rem; max-width: 32ch; margin: 0; }

.footer__col h4 {
  margin-bottom: .85rem;
  font-size: .74rem;
  font-weight: 700;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: #fff;
}
.footer__col ul {
  display: grid;
  gap: .5rem;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: .88rem;
  line-height: 1.55;
}
.footer__col a { transition: color .2s var(--ease); }
.footer__col a:hover { color: var(--orange); }

.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: .6rem;
  padding-block: 1.15rem;
  border-top: 1px solid rgba(255, 255, 255, .1);
  font-size: .78rem;
}
.footer__bottom p { margin: 0; }
.footer__top { font-weight: 600; color: rgba(255, 255, 255, .72); transition: color .2s var(--ease); }
.footer__top:hover { color: var(--orange); }

/* ---------- 14. Animações de entrada ---------- */
[data-reveal] {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity .7s var(--ease), transform .7s var(--ease);
  transition-delay: var(--d, 0ms);
}
[data-reveal].is-visible { opacity: 1; transform: none; }

/* ---------- 15. Responsivo ---------- */
@media (max-width: 1080px) {
  .nav { gap: 1.15rem; }
  .nav__link { font-size: .87rem; }
  .nav__cta { display: none; }
  .steps { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .step::after { display: none; }
  .cards { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 900px) {
  .hero__inner { grid-template-columns: 1fr; gap: 2.8rem; }
  .hero__lead { max-width: 55ch; }
  .hero__visual { justify-content: flex-start; }
  .hero-card { max-width: 100%; }
  .cycle { width: min(240px, 66%); }

  .pillars { grid-template-columns: 1fr; gap: 1.5rem; }
  .pillar { padding-inline: 0; border-left: 0; }
  .pillar + .pillar { padding-top: 1.5rem; border-top: 1px solid rgba(255, 255, 255, .12); }

  .about, .faq, .contact { grid-template-columns: 1fr; }
  .faq__intro { position: static; }
  .footer__inner { grid-template-columns: 1fr 1fr; }

  /* Menu mobile */
  .nav-toggle { display: block; z-index: 2; }
  .nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    display: grid;
    gap: .15rem;
    padding: .8rem var(--gutter) 1.3rem;
    background: #fff;
    border-bottom: 1px solid var(--line);
    box-shadow: 0 24px 40px -30px rgba(16, 18, 48, .5);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: opacity .25s var(--ease), transform .25s var(--ease), visibility .25s;
  }
  .nav.is-open { opacity: 1; visibility: visible; transform: none; }
  .nav__link { padding: .8rem .2rem; font-size: .96rem; border-bottom: 1px solid var(--line); opacity: 1; }
  .nav__link:last-child { border-bottom: 0; }
  .nav__link::after { display: none; }
  .nav__cta { display: inline-flex; margin: .9rem 0 0; justify-content: center; }
}

@media (max-width: 720px) {
  .cards { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr 1fr; }
  .section__head { max-width: none; }
}

@media (max-width: 560px) {
  :root { --header-h: 68px; }
  .brand__logo { width: 126px; }
  .hero { padding-top: 2.4rem; }
  .hero__actions .btn { flex: 1 1 auto; }
  .hero__note { font-size: .8rem; }
  .hero-card { padding: 1.2rem; }
  .cycle { width: min(210px, 74%); }
  .cycle__tag { font-size: .6rem; padding: .24rem .5rem; }
  .cycle__tag--e { right: -8px; }
  .cycle__tag--w { left: -8px; }

  .field-row { grid-template-columns: 1fr; gap: 0; }
  .footer__inner { grid-template-columns: 1fr; }
  .footer__bottom { flex-direction: column; align-items: flex-start; }
  .steps { grid-template-columns: 1fr; }
}

/* ---------- 16. Acessibilidade de movimento ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }
  [data-reveal] { opacity: 1; transform: none; }
}