/* =========================================================
   Dra. Júlia Mendonça — Pediatria digital-first
   Direção: Tech Editorial Big-Type
   Tipografia gigante protagonista · índigo-profundo + coral-salmão
   Cards de produto + mockups de app · estética de software de saúde
   ========================================================= */

:root {
  /* paleta da ficha (hex exatos) */
  --primary:   #3A2EAE;   /* índigo profundo — marca */
  --primary-2: #6C63FF;   /* índigo médio / lavanda forte */
  --accent:    #FF6B5C;   /* coral-salmão — ação */
  --accent-ink:#E8412F;   /* coral mais escuro p/ texto sobre claro */
  --bg:        #FFFFFF;
  --surface:   #F2F1FA;   /* lavanda clara — superfícies de card */
  --surface-2: #ECEAFB;
  --text:      #191636;   /* índigo quase-preto */
  --muted:     #5C577A;
  --line:      #E2DFF4;
  --white:     #FFFFFF;

  /* gradientes */
  --grad-indigo: linear-gradient(135deg, #3A2EAE 0%, #6C63FF 100%);
  --grad-coral:  linear-gradient(135deg, #FF8A5C 0%, #FF6B5C 100%);

  /* tipografia */
  --font: "Hanken Grotesk", system-ui, -apple-system, sans-serif;

  /* spacing fluido */
  --gutter: clamp(1.25rem, 5vw, 6rem);
  --section-y: clamp(4.5rem, 9vw, 8.5rem);

  /* raios e sombras (cantos suaves, sombras leves) */
  --r-sm: 12px;
  --r-md: 18px;
  --r-lg: 28px;
  --r-xl: 36px;
  --shadow-1: 0 1px 2px rgba(25,22,54,.04), 0 8px 24px rgba(25,22,54,.06);
  --shadow-2: 0 2px 4px rgba(25,22,54,.05), 0 18px 48px rgba(58,46,174,.12);
  --shadow-pop:0 24px 70px rgba(58,46,174,.22);

  --maxw: 1180px;
}

/* ---------- reset ---------- */
*,*::before,*::after { box-sizing: border-box; }
* { margin: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font);
  color: var(--text);
  background: var(--bg);
  line-height: 1.55;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }
ul, ol { list-style: none; padding: 0; }

::selection { background: var(--accent); color: #fff; }

/* tipografia base — big type protagonista */
h1, h2, h3 { line-height: 1.02; letter-spacing: -.03em; font-weight: 800; }

.hl { color: var(--primary); }
.hl--accent { color: var(--accent-ink); }

.eyebrow {
  display: inline-flex; align-items: center; gap: .5rem;
  font-size: .72rem; font-weight: 700; letter-spacing: .16em;
  text-transform: uppercase; color: var(--primary-2);
  margin-bottom: 1.1rem;
}
.eyebrow::before {
  content: ""; width: 26px; height: 2px; border-radius: 2px;
  background: var(--accent);
}
.eyebrow--light { color: #C9C4FF; }
.eyebrow--light::before { background: var(--accent); }

.section__title {
  font-size: clamp(2rem, 5vw, 3.4rem);
  letter-spacing: -.035em;
}
.section__title--xl { font-size: clamp(2.3rem, 6.2vw, 4.6rem); }
.section__lead, .cta__lead {
  font-size: clamp(1.02rem, 1.6vw, 1.22rem);
  color: var(--muted); max-width: 56ch; margin-top: 1rem;
}

/* =========================================================
   BUTTONS
   ========================================================= */
.btn {
  display: inline-flex; align-items: center; gap: .55rem;
  font-weight: 700; font-size: .98rem; letter-spacing: -.01em;
  padding: .85rem 1.4rem; border-radius: 999px; border: 2px solid transparent;
  min-height: 48px; transition: transform .18s ease, box-shadow .25s ease, background .2s;
  white-space: nowrap;
}
.btn svg { width: 1.05em; height: 1.05em; }
.btn--accent { background: var(--accent); color: #fff; box-shadow: 0 10px 24px rgba(255,107,92,.35); }
.btn--accent:hover { transform: translateY(-2px); box-shadow: 0 16px 34px rgba(255,107,92,.45); }
.btn--ghost { background: transparent; color: var(--primary); border-color: var(--line); }
.btn--ghost:hover { background: var(--surface); border-color: var(--primary-2); transform: translateY(-2px); }
.btn--lg { padding: 1.05rem 1.7rem; font-size: 1.05rem; min-height: 56px; }
.btn--xl { padding: 1.15rem 2.2rem; font-size: 1.12rem; min-height: 62px; }
.btn__wa { width: 1.3em; height: 1.3em; }

/* =========================================================
   NAV
   ========================================================= */
.nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,.82);
  backdrop-filter: saturate(180%) blur(16px);
  border-bottom: 1px solid var(--line);
}
.nav__inner {
  max-width: var(--maxw); margin: 0 auto; padding: .85rem var(--gutter);
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
}
.brand { display: flex; align-items: center; gap: .7rem; }
.brand__mark {
  width: 42px; height: 42px; border-radius: 13px; flex: none;
  display: grid; place-items: center; color: #fff;
  background: var(--grad-indigo);
  box-shadow: 0 6px 16px rgba(58,46,174,.3);
}
.brand__mark svg { width: 24px; height: 24px; }
.brand__text { display: flex; flex-direction: column; line-height: 1.1; }
.brand__text strong { font-size: 1.02rem; font-weight: 800; letter-spacing: -.02em; }
.brand__text em {
  font-style: normal; font-size: .68rem; font-weight: 600;
  letter-spacing: .04em; color: var(--muted); text-transform: uppercase;
}
.brand--light .brand__text strong { color: #fff; }
.brand--light .brand__text em { color: #B7B1E8; }

.nav__links { display: flex; align-items: center; gap: clamp(.5rem, 2vw, 1.8rem); }
.nav__links a:not(.btn) {
  font-weight: 600; font-size: .95rem; color: var(--text);
  padding: .4rem 0; position: relative; opacity: .82; transition: opacity .2s;
}
.nav__links a:not(.btn):hover { opacity: 1; }
.nav__links a:not(.btn)::after {
  content: ""; position: absolute; left: 0; bottom: -2px; height: 2px; width: 0;
  background: var(--accent); border-radius: 2px; transition: width .25s ease;
}
.nav__links a:not(.btn):hover::after { width: 100%; }
.nav__cta { margin-left: .4rem; }

.nav__toggle {
  display: none; flex-direction: column; gap: 5px; background: none; border: 0;
  padding: 8px; border-radius: 10px;
}
.nav__toggle span {
  width: 24px; height: 2.5px; background: var(--text); border-radius: 3px;
  transition: transform .3s, opacity .3s;
}

/* =========================================================
   HERO
   ========================================================= */
.hero {
  position: relative;
  padding: clamp(2.5rem, 6vw, 5.5rem) var(--gutter) clamp(3rem, 6vw, 5rem);
  background:
    radial-gradient(900px 500px at 88% -8%, rgba(108,99,255,.12), transparent 60%),
    radial-gradient(700px 480px at 8% 110%, rgba(255,107,92,.10), transparent 60%),
    var(--bg);
}
.hero__grid {
  max-width: var(--maxw); margin: 0 auto;
  display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(2rem, 4vw, 4rem);
  align-items: center;
}

.badge {
  display: inline-flex; align-items: center; gap: .55rem;
  font-size: .8rem; font-weight: 700; letter-spacing: -.01em;
  padding: .5rem .9rem; border-radius: 999px;
  background: var(--surface); color: var(--primary); border: 1px solid var(--line);
}
.badge--live { color: var(--accent-ink); }
.badge__dot {
  width: 8px; height: 8px; border-radius: 50%; background: var(--accent);
  box-shadow: 0 0 0 0 rgba(255,107,92,.6); animation: pulse 2s infinite;
}
.badge__num { font-variant-numeric: tabular-nums; }
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(255,107,92,.6); }
  70% { box-shadow: 0 0 0 8px rgba(255,107,92,0); }
  100% { box-shadow: 0 0 0 0 rgba(255,107,92,0); }
}

.hero__title {
  font-size: clamp(2.55rem, 7.4vw, 5.2rem);
  letter-spacing: -.045em; line-height: .98;
  margin: 1.1rem 0 1.2rem;
}
.hero__lead {
  font-size: clamp(1.05rem, 1.8vw, 1.3rem);
  color: var(--muted); max-width: 50ch;
}
.hero__lead strong { color: var(--text); font-weight: 700; }

.hero__actions { display: flex; flex-wrap: wrap; gap: .8rem; margin: 1.8rem 0 1.8rem; }

.hero__trust {
  display: flex; flex-wrap: wrap; gap: clamp(1rem, 3vw, 2.2rem);
  padding-top: 1.4rem; border-top: 1px solid var(--line);
}
.hero__trust li { display: flex; flex-direction: column; line-height: 1.15; }
.hero__trust strong { font-size: 1.15rem; font-weight: 800; color: var(--primary); letter-spacing: -.02em; }
.hero__trust span { font-size: .82rem; color: var(--muted); }

/* ---------- HERO VISUAL : phone mockup ---------- */
.hero__visual { position: relative; display: grid; place-items: center; min-height: 460px; }
.hero__blob {
  position: absolute; inset: -8% -4% -8% -4%; z-index: 0;
  background: var(--grad-indigo); border-radius: 46% 54% 58% 42% / 52% 44% 56% 48%;
  filter: blur(2px); opacity: .96;
  box-shadow: var(--shadow-pop);
  animation: blobmorph 14s ease-in-out infinite;
}
@keyframes blobmorph {
  0%,100% { border-radius: 46% 54% 58% 42% / 52% 44% 56% 48%; }
  50% { border-radius: 56% 44% 42% 58% / 44% 56% 48% 52%; }
}

.phone {
  position: relative; z-index: 2; margin: 0;
  width: clamp(248px, 70%, 300px);
  background: #0E0B26; border-radius: 40px; padding: 10px;
  box-shadow: 0 30px 70px rgba(14,11,38,.4), inset 0 0 0 2px rgba(255,255,255,.05);
}
.phone__notch {
  position: absolute; top: 16px; left: 50%; transform: translateX(-50%);
  width: 110px; height: 22px; background: #0E0B26; border-radius: 0 0 14px 14px; z-index: 3;
}
.phone__screen {
  background: var(--bg); border-radius: 32px; overflow: hidden;
  padding: 1.5rem 1rem 1rem;
}
.appbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: .2rem .2rem .8rem;
}
.appbar__back { font-size: 1.4rem; color: var(--primary-2); font-weight: 700; }
.appbar__title { font-size: .82rem; font-weight: 700; color: var(--text); }
.appbar__avatar {
  width: 30px; height: 30px; border-radius: 50%; display: grid; place-items: center;
  background: var(--grad-indigo); color: #fff; font-size: .7rem; font-weight: 800;
}

.callcard {
  position: relative; border-radius: 18px; overflow: hidden; margin-bottom: .9rem;
  box-shadow: var(--shadow-1);
}
.callcard img { width: 100%; height: 168px; object-fit: cover; }
.callcard__live {
  position: absolute; top: 8px; left: 8px;
  display: inline-flex; align-items: center; gap: .35rem;
  background: rgba(14,11,38,.66); color: #fff; backdrop-filter: blur(4px);
  font-size: .66rem; font-weight: 700; padding: .25rem .55rem; border-radius: 999px;
}
.callcard__live .badge__dot { width: 6px; height: 6px; }
.callcard__mute {
  position: absolute; bottom: 8px; right: 8px;
  width: 34px; height: 34px; border-radius: 50%; border: 0;
  background: var(--accent); color: #fff; display: grid; place-items: center;
  box-shadow: 0 6px 14px rgba(255,107,92,.5);
}
.callcard__mute svg { width: 16px; height: 16px; }

.appsteps { background: var(--surface); border-radius: 16px; padding: .9rem; }
.appsteps__title { font-size: .72rem; font-weight: 800; color: var(--primary); margin-bottom: .6rem; letter-spacing: -.01em; }
.task {
  display: flex; align-items: center; gap: .55rem;
  font-size: .76rem; color: var(--text); padding: .35rem 0; cursor: default;
}
.task input { width: 17px; height: 17px; accent-color: var(--accent); flex: none; pointer-events: none; }
.task--done span { color: var(--muted); text-decoration: line-through; text-decoration-color: var(--line); }

/* floating product chips */
.floatchat {
  position: absolute; z-index: 3; left: -6%; bottom: 9%;
  width: min(220px, 60%); background: #fff; border-radius: 16px 16px 16px 4px;
  padding: .75rem .85rem; box-shadow: var(--shadow-pop); border: 1px solid var(--line);
}
.floatchat__who { font-size: .64rem; font-weight: 700; color: var(--muted); }
.floatchat p { font-size: .82rem; font-weight: 600; margin: .25rem 0; color: var(--text); }
.floatchat__reply { font-size: .66rem; font-weight: 700; color: var(--accent-ink); }
.floatchat__reply::before { content: "● "; color: var(--accent); animation: pulse 1.4s infinite; }

.floatstat {
  position: absolute; z-index: 3; right: -4%; top: 6%;
  background: #fff; border-radius: 16px; padding: .8rem 1rem;
  box-shadow: var(--shadow-pop); border: 1px solid var(--line); max-width: 168px;
}
.floatstat strong { display: block; font-size: 1.9rem; font-weight: 900; color: var(--primary); letter-spacing: -.04em; line-height: 1; }
.floatstat span { font-size: .68rem; color: var(--muted); font-weight: 600; line-height: 1.25; display: block; margin-top: .2rem; }

/* =========================================================
   STRIP (régua de recursos)
   ========================================================= */
.strip { background: var(--primary); color: #fff; }
.strip__inner {
  max-width: var(--maxw); margin: 0 auto; padding: 1.1rem var(--gutter);
  display: flex; flex-wrap: wrap; gap: clamp(.8rem, 3vw, 2.4rem);
  justify-content: space-between; align-items: center;
}
.strip__item {
  display: inline-flex; align-items: center; gap: .6rem;
  font-size: .92rem; font-weight: 600; letter-spacing: -.01em;
}
.strip__item svg { width: 22px; height: 22px; color: #FF6B5C; flex: none; }

/* =========================================================
   SOBRE
   ========================================================= */
.about { padding: var(--section-y) var(--gutter); }
.about__grid {
  max-width: var(--maxw); margin: 0 auto;
  display: grid; grid-template-columns: .82fr 1.18fr; gap: clamp(2rem, 5vw, 4.5rem);
  align-items: center;
}
.about__media { position: relative; }
.about__media img {
  width: 100%; border-radius: var(--r-xl); object-fit: cover; aspect-ratio: 4/5;
  box-shadow: var(--shadow-2);
}
.about__media::before {
  content: ""; position: absolute; inset: -16px -16px 24px 24px; z-index: -1;
  background: var(--surface); border-radius: var(--r-xl);
}
.about__chip {
  position: absolute; bottom: 18px; left: 18px;
  display: inline-flex; align-items: center; gap: .5rem;
  background: #fff; color: var(--text); font-size: .82rem; font-weight: 700;
  padding: .55rem .9rem; border-radius: 999px; box-shadow: var(--shadow-2);
}
.about__chip-dot { width: 9px; height: 9px; border-radius: 50%; background: #2ECC71; box-shadow: 0 0 0 4px rgba(46,204,113,.2); }

.about__copy p { color: var(--muted); margin-top: 1rem; font-size: 1.04rem; }
.about__copy p strong { color: var(--text); }

.creds {
  display: grid; grid-template-columns: 1fr 1fr; gap: .8rem;
  margin-top: 1.8rem;
}
.creds li {
  background: var(--surface); border-radius: var(--r-md); padding: .9rem 1.1rem;
  font-weight: 700; font-size: 1rem; color: var(--text);
}
.creds li span {
  display: block; font-size: .68rem; letter-spacing: .12em; text-transform: uppercase;
  color: var(--primary-2); font-weight: 700; margin-bottom: .2rem;
}

/* =========================================================
   MÉTODO / CARDS
   ========================================================= */
.method { padding: var(--section-y) var(--gutter); background: var(--surface); }
.method__head { max-width: var(--maxw); margin: 0 auto 2.6rem; }
.cards {
  max-width: var(--maxw); margin: 0 auto;
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.1rem;
}
.card {
  background: #fff; border-radius: var(--r-lg); padding: 1.7rem 1.6rem 1.8rem;
  border: 1px solid var(--line); box-shadow: var(--shadow-1);
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s;
  position: relative; overflow: hidden;
}
.card::after {
  content: ""; position: absolute; left: 0; top: 0; width: 100%; height: 4px;
  background: var(--grad-coral); transform: scaleX(0); transform-origin: left;
  transition: transform .3s ease;
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow-2); border-color: transparent; }
.card:hover::after { transform: scaleX(1); }
.card__num {
  font-size: 2.4rem; font-weight: 900; color: var(--surface-2);
  letter-spacing: -.05em; line-height: 1; -webkit-text-stroke: 1px var(--primary-2);
  -webkit-text-fill-color: transparent; display: block; margin-bottom: .4rem;
}
.card__quote {
  font-size: .92rem; font-weight: 600; font-style: italic; color: var(--accent-ink);
  margin-bottom: .8rem; line-height: 1.4;
}
.card h3 { font-size: 1.3rem; font-weight: 800; letter-spacing: -.02em; margin-bottom: .5rem; }
.card p { color: var(--muted); font-size: .96rem; }

/* =========================================================
   COMO FUNCIONA / TIMELINE
   ========================================================= */
.flow { padding: var(--section-y) var(--gutter); }
.flow__head { max-width: var(--maxw); margin: 0 auto 3rem; text-align: center; }
.flow__head .eyebrow { justify-content: center; }
.timeline {
  max-width: var(--maxw); margin: 0 auto;
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.2rem;
  position: relative;
}
.timeline::before {
  content: ""; position: absolute; top: 26px; left: 8%; right: 8%; height: 2px;
  background: repeating-linear-gradient(90deg, var(--primary-2) 0 8px, transparent 8px 16px);
  opacity: .4; z-index: 0;
}
.timeline__item { position: relative; z-index: 1; }
.timeline__num {
  width: 54px; height: 54px; border-radius: 16px; display: grid; place-items: center;
  background: var(--grad-indigo); color: #fff; font-size: 1.4rem; font-weight: 900;
  margin-bottom: 1rem; box-shadow: 0 10px 24px rgba(58,46,174,.3);
}
.timeline__item:nth-child(3) .timeline__num,
.timeline__item:nth-child(odd) .timeline__num { background: var(--grad-indigo); }
.timeline__item:nth-child(2) .timeline__num,
.timeline__item:nth-child(4) .timeline__num { background: var(--grad-coral); box-shadow: 0 10px 24px rgba(255,107,92,.32); }
.timeline__body h3 { font-size: 1.18rem; font-weight: 800; margin-bottom: .45rem; letter-spacing: -.02em; }
.timeline__body p { color: var(--muted); font-size: .94rem; }
.timeline__tag {
  display: inline-block; margin-top: .8rem; font-size: .72rem; font-weight: 700;
  color: var(--primary); background: var(--surface); padding: .3rem .7rem; border-radius: 999px;
}

/* =========================================================
   DEPOIMENTOS
   ========================================================= */
.quotes { padding: var(--section-y) var(--gutter); background: var(--surface); }
.quotes__head { max-width: var(--maxw); margin: 0 auto 2.6rem; }
.quotes__grid {
  max-width: var(--maxw); margin: 0 auto;
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.2rem;
}
.testimonial {
  background: #fff; border-radius: var(--r-lg); padding: 1.8rem; border: 1px solid var(--line);
  box-shadow: var(--shadow-1); display: flex; flex-direction: column;
  transition: transform .25s, box-shadow .25s;
}
.testimonial:hover { transform: translateY(-4px); box-shadow: var(--shadow-2); }
.testimonial__rating { color: var(--accent); letter-spacing: .12em; font-size: 1.05rem; margin-bottom: .8rem; }
.testimonial blockquote {
  font-size: 1.02rem; line-height: 1.55; color: var(--text); flex: 1;
}
.testimonial blockquote strong { color: var(--primary); font-weight: 800; }
.testimonial figcaption {
  display: flex; align-items: center; gap: .8rem; margin-top: 1.4rem;
  padding-top: 1.2rem; border-top: 1px solid var(--line);
}
.avatar {
  width: 46px; height: 46px; border-radius: 14px; flex: none; display: grid; place-items: center;
  background: var(--grad-indigo); color: #fff; font-weight: 800; font-size: .92rem;
}
.testimonial__who { display: flex; flex-direction: column; line-height: 1.25; font-size: .85rem; color: var(--muted); }
.testimonial__who strong { color: var(--text); font-size: .98rem; font-weight: 800; }
.testimonial__who em { font-style: normal; color: var(--accent-ink); font-weight: 600; font-size: .8rem; }

/* =========================================================
   FAQ
   ========================================================= */
.faq { padding: var(--section-y) var(--gutter); }
.faq__head { max-width: 880px; margin: 0 auto 2.4rem; text-align: center; }
.faq__head .eyebrow { justify-content: center; }
.faq__list { max-width: 880px; margin: 0 auto; display: flex; flex-direction: column; gap: .8rem; }
.faq__item {
  background: var(--surface); border: 1px solid transparent; border-radius: var(--r-md);
  overflow: hidden; transition: border-color .25s, background .25s;
}
.faq__item.is-open { background: #fff; border-color: var(--line); box-shadow: var(--shadow-1); }
.faq__q {
  width: 100%; text-align: left; background: none; border: 0;
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding: 1.25rem 1.4rem; font-size: 1.08rem; font-weight: 700; color: var(--text);
  letter-spacing: -.015em; min-height: 56px;
}
.faq__icon { position: relative; width: 20px; height: 20px; flex: none; }
.faq__icon::before, .faq__icon::after {
  content: ""; position: absolute; background: var(--accent); border-radius: 2px;
  top: 50%; left: 50%; transform: translate(-50%,-50%); transition: transform .3s ease;
}
.faq__icon::before { width: 16px; height: 2.5px; }
.faq__icon::after { width: 2.5px; height: 16px; }
.faq__item.is-open .faq__icon::after { transform: translate(-50%,-50%) rotate(90deg); opacity: 0; }
.faq__a {
  max-height: 0; overflow: hidden; transition: max-height .35s ease;
}
.faq__a p { padding: 0 1.4rem 1.3rem; color: var(--muted); font-size: 1rem; line-height: 1.6; }

/* =========================================================
   CTA / AGENDAMENTO
   ========================================================= */
.cta { padding: var(--section-y) var(--gutter); }
.cta__panel {
  max-width: var(--maxw); margin: 0 auto;
  background:
    radial-gradient(700px 360px at 12% 0%, rgba(108,99,255,.5), transparent 60%),
    radial-gradient(600px 400px at 100% 100%, rgba(255,107,92,.4), transparent 55%),
    var(--text);
  color: #fff; border-radius: var(--r-xl);
  padding: clamp(2.2rem, 5vw, 4rem) clamp(1.4rem, 4vw, 3.5rem);
  box-shadow: var(--shadow-pop);
}
.cta__top { max-width: 720px; }
.cta__title {
  font-size: clamp(1.9rem, 4.6vw, 3.3rem); letter-spacing: -.035em; line-height: 1.02;
  margin: 1rem 0 .9rem; color: #fff;
}
.cta__title .hl { color: #C9C4FF; }
.cta__title .hl--accent { color: #FF8A7A; }
.cta__lead { color: #C7C2E8; }

.cta__plans {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; margin: 2.4rem 0;
}
.plan {
  background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--r-lg); padding: 1.5rem 1.4rem; position: relative;
  backdrop-filter: blur(6px); transition: transform .25s, background .25s, border-color .25s;
}
.plan:hover { transform: translateY(-5px); background: rgba(255,255,255,.1); }
.plan--featured { background: rgba(255,107,92,.14); border-color: rgba(255,107,92,.4); }
.plan--featured:hover { background: rgba(255,107,92,.2); }
.plan__tag {
  position: absolute; top: -11px; left: 1.4rem;
  background: var(--accent); color: #fff; font-size: .68rem; font-weight: 800;
  letter-spacing: .06em; text-transform: uppercase; padding: .3rem .7rem; border-radius: 999px;
}
.plan__icon {
  width: 46px; height: 46px; border-radius: 14px; display: grid; place-items: center;
  background: rgba(255,255,255,.1); color: #fff; margin-bottom: 1rem;
}
.plan--featured .plan__icon { background: var(--accent); }
.plan__icon svg { width: 24px; height: 24px; }
.plan h3 { font-size: 1.18rem; font-weight: 800; letter-spacing: -.02em; margin-bottom: .4rem; color: #fff; }
.plan p { color: #C7C2E8; font-size: .92rem; }
.plan__price {
  display: block; margin-top: 1.1rem; font-size: .9rem; font-weight: 800;
  color: #fff; letter-spacing: -.01em;
}
.plan--featured .plan__price { color: #FFB3A8; }

.cta__action { display: flex; flex-wrap: wrap; align-items: center; gap: 1.2rem; }
.cta__note {
  display: inline-flex; align-items: center; gap: .55rem;
  font-size: .92rem; color: #C7C2E8;
}
.cta__note svg { width: 20px; height: 20px; color: #FF8A7A; flex: none; }
.cta__note strong { color: #fff; }

/* =========================================================
   FOOTER
   ========================================================= */
.footer { background: var(--text); color: #B7B1E8; padding: clamp(3rem,6vw,4.5rem) var(--gutter) 1.6rem; }
.footer__grid {
  max-width: var(--maxw); margin: 0 auto;
  display: grid; grid-template-columns: 1.6fr 1fr 1.4fr; gap: 2.4rem;
  padding-bottom: 2.4rem; border-bottom: 1px solid rgba(255,255,255,.1);
}
.footer__tag { margin-top: 1rem; font-size: .94rem; color: #9C96CC; max-width: 42ch; }
.footer h4 { color: #fff; font-size: .8rem; letter-spacing: .12em; text-transform: uppercase; margin-bottom: 1rem; font-weight: 800; }
.footer__nav, .footer__contact { display: flex; flex-direction: column; gap: .55rem; }
.footer__nav a, .footer__contact a, .footer__contact span {
  font-size: .94rem; color: #B7B1E8; transition: color .2s;
}
.footer__nav a:hover, .footer__contact a:hover { color: #FF8A7A; }
.footer__bottom {
  max-width: var(--maxw); margin: 1.6rem auto 0;
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: .6rem;
  font-size: .82rem; color: #79739E;
}
.footer__bottom a { color: #C9C4FF; font-weight: 700; }
.footer__bottom a:hover { color: #FF8A7A; }

/* =========================================================
   WHATSAPP FAB
   ========================================================= */
.fab {
  position: fixed; right: clamp(1rem, 3vw, 2rem); bottom: clamp(1rem, 3vw, 2rem); z-index: 90;
  width: 60px; height: 60px; border-radius: 20px; display: grid; place-items: center;
  background: #25D366; color: #fff; box-shadow: 0 14px 34px rgba(37,211,102,.45);
  transition: transform .2s;
}
.fab:hover { transform: scale(1.06) rotate(-4deg); }
.fab svg { width: 30px; height: 30px; }
.fab__pulse {
  position: absolute; inset: 0; border-radius: 20px; border: 2px solid #25D366;
  animation: fabpulse 2.2s ease-out infinite;
}
@keyframes fabpulse {
  0% { transform: scale(1); opacity: .7; }
  100% { transform: scale(1.5); opacity: 0; }
}

/* =========================================================
   REVEAL (IntersectionObserver)
   ========================================================= */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .7s cubic-bezier(.22,1,.36,1), transform .7s cubic-bezier(.22,1,.36,1); }
.reveal.is-visible { opacity: 1; transform: none; }

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width: 980px) {
  .hero__grid { grid-template-columns: 1fr; }
  .hero__visual { order: -1; min-height: 420px; margin-bottom: 1rem; }
  .about__grid { grid-template-columns: 1fr; }
  .about__media { max-width: 420px; }
  .cards { grid-template-columns: repeat(2, 1fr); }
  .timeline { grid-template-columns: repeat(2, 1fr); }
  .timeline::before { display: none; }
  .quotes__grid { grid-template-columns: 1fr; max-width: 560px; }
  .cta__plans { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr; gap: 1.8rem; }
}

@media (max-width: 720px) {
  .nav__toggle { display: flex; }
  .nav__links {
    position: fixed; inset: 64px 0 auto 0;
    flex-direction: column; align-items: stretch; gap: 0;
    background: #fff; border-bottom: 1px solid var(--line);
    padding: 1rem var(--gutter) 1.6rem;
    transform: translateY(-130%); transition: transform .35s cubic-bezier(.22,1,.36,1);
    box-shadow: var(--shadow-2);
  }
  .nav__links.is-open { transform: translateY(0); }
  .nav__links a:not(.btn) { padding: .9rem 0; font-size: 1.05rem; border-bottom: 1px solid var(--line); opacity: 1; }
  .nav__links a:not(.btn)::after { display: none; }
  .nav__cta { margin: .9rem 0 0; justify-content: center; }
  .nav__toggle.is-active span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
  .nav__toggle.is-active span:nth-child(2) { opacity: 0; }
  .nav__toggle.is-active span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

  .cards { grid-template-columns: 1fr; }
  .creds { grid-template-columns: 1fr; }
  .strip__inner { justify-content: flex-start; }
  .strip__item { font-size: .85rem; }
  .floatstat { right: 0; top: 0; }
  .floatchat { left: 0; }
  .cta__action { flex-direction: column; align-items: stretch; }
  .cta__action .btn { justify-content: center; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
  html { scroll-behavior: auto; }
}