/* =========================================================
   SOMATO — Estratégia. Dados. Execução.
   ========================================================= */

:root{
  --navy: #1f252f;
  --navy-2: #262d3a;
  --purple: #57449a;
  --purple-light: #7d68c9;
  --purple-dark: #3c2f6e;
  --lavender: #d9d7ef;
  --sky: #e8f1f9;
  --white: #ffffff;

  --font-display: 'Sora', sans-serif;
  --font-body: 'Plus Jakarta Sans', sans-serif;

  --container: 1180px;
  --radius: 22px;
}

*,*::before,*::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
section[id]{ scroll-margin-top: 90px; }
body{
  margin:0;
  font-family: var(--font-body);
  color: var(--navy);
  background: var(--sky);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img{ max-width:100%; display:block; }
a{ color: inherit; text-decoration: none; }
h1,h2,h3{ font-family: var(--font-display); margin:0; line-height:1.1; }
p{ margin:0; }
ul{ margin:0; padding:0; list-style:none; }

.container{
  width:100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.text-grad{
  background: linear-gradient(95deg, var(--purple-light), var(--lavender) 70%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ---------- reveal on scroll ---------- */
.reveal{
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .8s cubic-bezier(.2,.7,.2,1), transform .8s cubic-bezier(.2,.7,.2,1);
}
.reveal.is-visible{
  opacity: 1;
  transform: translateY(0);
}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding: 15px 30px;
  border-radius: 100px;
  font-weight: 600;
  font-size: 15px;
  white-space: nowrap;
  transition: transform .25s ease, box-shadow .25s ease, background .25s ease, color .25s ease;
  cursor:pointer;
  border:none;
}
.btn--primary{
  background: linear-gradient(95deg, var(--purple) 0%, var(--purple-light) 100%);
  color: var(--white);
  box-shadow: 0 10px 30px -8px rgba(87,68,154,.55);
}
.btn--primary:hover{ transform: translateY(-2px); box-shadow: 0 14px 34px -6px rgba(87,68,154,.65); }
.btn--lg{ padding: 19px 40px; font-size: 16.5px; }
.btn--ghost{
  background: rgba(255,255,255,.08);
  border: 1.5px solid rgba(255,255,255,.35);
  color: var(--white);
}
.btn--ghost:hover{ background: rgba(255,255,255,.18); }
.btn--text{
  color: var(--white);
  font-weight: 600;
  opacity:.85;
  padding: 15px 6px;
}
.btn--text:hover{ opacity:1; }

/* ---------- eyebrow / section titles ---------- */
.eyebrow{
  display:inline-block;
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: .14em;
  color: var(--lavender);
  margin-bottom: 18px;
}
.eyebrow--dark{ color: var(--purple); }

.section-title{
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 700;
  color: var(--navy);
  max-width: 820px;
  margin-bottom: 20px;
}
.section-title--light{ color: var(--white); }

.section-lead{
  font-size: 17px;
  line-height: 1.65;
  color: #454b58;
  max-width: 640px;
  margin-bottom: 8px;
}
.section-lead--light{ color: rgba(255,255,255,.75); }

/* =========================================================
   NAV
   ========================================================= */
.nav{
  position: fixed;
  top:0; left:0; right:0;
  z-index: 100;
  padding: 20px 0;
  transition: background .35s ease, padding .35s ease, box-shadow .35s ease;
}
.nav.is-scrolled{
  background: rgba(31,37,47,.82);
  backdrop-filter: blur(14px);
  padding: 13px 0;
  box-shadow: 0 8px 30px -14px rgba(0,0,0,.5);
}
.nav__inner{
  display:flex;
  align-items:center;
  justify-content: space-between;
  gap: 24px;
}
.nav__logo{
  display: inline-flex;
  align-items: center;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 22px;
  letter-spacing: .02em;
  color: var(--white);
}
.nav__logo span{ color: var(--lavender); }
.nav__logo-img{
  height: 27px;
  width: auto;
  display: block;
}
.footer__brand .nav__logo-img{ height: 32px; }
.nav__links{
  display:flex;
  gap: 30px;
  margin-left:auto;
  margin-right: 30px;
}
.nav__links a{
  color: rgba(255,255,255,.78);
  font-size: 14.5px;
  font-weight: 500;
  transition: color .2s ease;
}
.nav__links a:hover{ color: var(--white); }
.nav__cta{ padding: 11px 24px; font-size: 14px; }
.nav__burger{
  display:none;
  flex-direction: column;
  gap: 5px;
  background:none;
  border:none;
  cursor:pointer;
  padding: 6px;
}
.nav__burger span{
  width: 24px; height: 2px;
  background: var(--white);
  border-radius: 2px;
}

/* =========================================================
   HERO
   ========================================================= */
.hero{
  position: relative;
  background: linear-gradient(165deg, var(--navy) 0%, #2a2450 55%, var(--purple-dark) 100%);
  padding: 200px 0 130px;
  overflow: hidden;
  isolation: isolate;
}
.hero__glow{
  position:absolute;
  border-radius: 50%;
  filter: blur(90px);
  opacity: .55;
  z-index: -1;
  pointer-events: none;
}
.hero__glow--a{
  width: 620px; height: 620px;
  background: radial-gradient(circle, var(--purple-light), transparent 70%);
  top: -220px; right: -160px;
}
.hero__glow--b{
  width: 500px; height: 500px;
  background: radial-gradient(circle, var(--lavender), transparent 70%);
  bottom: -260px; left: -140px;
  opacity: .3;
}
.hero__particles{
  position:absolute; inset:0; z-index:-1; pointer-events:none;
}
.hero__particles span{
  position:absolute;
  width: 5px; height:5px;
  border-radius: 50%;
  background: var(--lavender);
  opacity: .55;
  animation: float-up 9s linear infinite;
}
@keyframes float-up{
  0%{ transform: translateY(0) scale(1); opacity:0; }
  10%{ opacity:.6; }
  90%{ opacity:.4; }
  100%{ transform: translateY(-620px) scale(.4); opacity:0; }
}

.hero__inner{
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  align-items: center;
  gap: 40px;
  text-align: left;
}
.hero__title{
  font-size: clamp(34px, 5vw, 58px);
  font-weight: 800;
  color: var(--white);
  margin: 0 0 24px;
  max-width: 560px;
}
.hero__subtitle{
  font-size: clamp(16px, 1.6vw, 18px);
  color: rgba(255,255,255,.72);
  max-width: 480px;
  margin: 0 0 36px;
  line-height: 1.65;
}
.hero__actions{
  display:flex;
  align-items:center;
  justify-content:flex-start;
  gap: 22px;
  flex-wrap: wrap;
  margin-bottom: 46px;
}
.hero__tagline{
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: .3em;
  font-size: 13px;
  color: rgba(255,255,255,.5);
  text-transform: uppercase;
}

/* --- hero photo (Nicole) --- */
.hero__photo-wrap{
  position: relative;
  justify-self: center;
  width: 100%;
  max-width: 400px;
}
.hero__photo{
  position: relative;
  z-index: 2;
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  object-position: top center;
  border-radius: 28px;
  box-shadow: 0 44px 80px -28px rgba(8,5,26,.65);
}
.hero__photo-glow{
  position: absolute;
  inset: -50px;
  background: radial-gradient(circle, var(--purple-light), transparent 68%);
  filter: blur(60px);
  opacity: .6;
  z-index: 1;
}
.hero__photo-ring{
  position: absolute;
  top: -24px; right: -24px;
  width: 96px; height: 96px;
  border: 2px dashed rgba(255,255,255,.35);
  border-radius: 50%;
  z-index: 3;
  animation: spin 20s linear infinite;
}
@keyframes spin{ to{ transform: rotate(360deg); } }

.hero__photo-accent{
  position: absolute;
  top: -20px; left: -20px;
  width: 60px; height: 60px;
  border-radius: 16px;
  background: linear-gradient(135deg, var(--purple), var(--purple-light));
  display:flex; align-items:center; justify-content:center;
  transform: rotate(-8deg);
  box-shadow: 0 20px 40px -14px rgba(87,68,154,.65);
  z-index: 4;
}
.hero__photo-accent svg{ width: 26px; height: 26px; }

.hero__photo-badge{
  position: absolute;
  left: -34px; bottom: -30px;
  z-index: 4;
  max-width: 250px;
  background: rgba(255,255,255,.08);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border: 1px solid rgba(255,255,255,.22);
  border-radius: 18px;
  padding: 18px 20px;
  box-shadow: 0 28px 55px -22px rgba(8,5,26,.55);
}
.hero__photo-badge p{
  font-family: var(--font-display);
  font-style: italic;
  font-size: 13.5px;
  color: var(--white);
  line-height: 1.5;
  margin-bottom: 8px;
}
.hero__photo-badge span{
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .04em;
  color: var(--lavender);
}

.wave{
  position:absolute;
  left:0; bottom: -1px;
  width: 100%;
  height: auto;
  max-height: 150px;
  display:block;
}
.wave path{ fill: var(--sky); }
.wave--hero{ z-index: 1; }

/* =========================================================
   BLOBS (fluid connective tissue between sections)
   ========================================================= */
.blob{
  position:absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events:none;
  z-index: 0;
}
.blob--sky-1{
  width: 480px; height: 480px;
  background: radial-gradient(circle, var(--lavender), transparent 70%);
  top: -120px; right: -120px;
  opacity: .6;
}
.blob--lav-1{
  width: 520px; height: 520px;
  background: radial-gradient(circle, var(--purple-light), transparent 70%);
  top: -180px; left: -160px;
  opacity: .28;
}
.blob--purple-1{
  width: 600px; height: 600px;
  background: radial-gradient(circle, var(--lavender), transparent 70%);
  top: -240px; right: -200px;
  opacity: .5;
}

/* =========================================================
   PROBLEMA
   ========================================================= */
.problema{
  position: relative;
  background: var(--sky);
  padding: 40px 0 90px;
  overflow: hidden;
}
.pain-grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  margin: 46px 0 40px;
  position: relative;
  z-index: 1;
}
.pain-card{
  background: var(--white);
  border-radius: var(--radius);
  padding: 32px 26px;
  box-shadow: 0 20px 45px -30px rgba(31,37,47,.25);
  border: 1px solid rgba(87,68,154,.08);
}
.pain-card__num{
  display:inline-block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 13px;
  color: var(--purple);
  background: var(--lavender);
  padding: 5px 12px;
  border-radius: 100px;
  margin-bottom: 18px;
}
.pain-card h3{
  font-size: 19px;
  margin-bottom: 10px;
}
.pain-card p{
  font-size: 14.5px;
  color: #5b6070;
  line-height: 1.6;
}
.problema__result{
  text-align:center;
  font-size: 19px;
  color: var(--navy);
  padding-top: 12px;
  border-top: 1px solid rgba(87,68,154,.15);
  position: relative;
  z-index: 1;
}
.problema__result strong{ color: var(--purple); }

/* =========================================================
   PONTE (bridge statement)
   ========================================================= */
.ponte{
  position: relative;
  background: linear-gradient(180deg, var(--purple) 0%, var(--purple-dark) 100%);
  padding: 80px 0 130px;
  text-align: center;
  overflow: hidden;
}
.ponte__text{
  font-family: var(--font-display);
  color: var(--white);
  font-size: clamp(24px, 3.4vw, 36px);
  font-weight: 600;
  max-width: 700px;
  margin: 0 auto;
}
.wave--ponte path{ fill: var(--sky); }

/* =========================================================
   FRENTES (o que fazemos)
   ========================================================= */
.frentes{
  position: relative;
  background: var(--sky);
  padding: 40px 0 60px;
  overflow: hidden;
}
.frentes-grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  margin-top: 44px;
  position: relative;
  z-index: 1;
}
.frente-card{
  background: var(--white);
  border-radius: var(--radius);
  padding: 30px 24px;
  transition: transform .3s ease, box-shadow .3s ease;
  border: 1px solid rgba(87,68,154,.08);
}
.frente-card:hover{
  transform: translateY(-6px);
  box-shadow: 0 24px 50px -26px rgba(87,68,154,.4);
}
.frente-card__icon{
  width: 52px; height:52px;
  border-radius: 14px;
  background: var(--lavender);
  color: var(--purple);
  display:flex; align-items:center; justify-content:center;
  margin-bottom: 20px;
}
.frente-card__icon svg{ width: 26px; height:26px; }
.frente-card h3{ font-size: 18px; margin-bottom: 8px; }
.frente-card p{ font-size: 14.5px; color: #5b6070; line-height: 1.6; }

.wave--frentes path{ fill: var(--purple-dark); }

/* =========================================================
   PUBLICO
   ========================================================= */
.publico{
  background: linear-gradient(150deg, var(--purple-dark) 0%, var(--purple) 100%);
  padding: 90px 0 110px;
  text-align:center;
}
.publico__inner{ display:flex; flex-direction:column; align-items:center; }
.publico-tags{
  display:flex;
  gap: 14px;
  flex-wrap: wrap;
  justify-content:center;
  margin-top: 12px;
}
.publico-tags span{
  background: rgba(255,255,255,.1);
  border: 1.5px solid rgba(255,255,255,.28);
  color: var(--white);
  padding: 12px 24px;
  border-radius: 100px;
  font-size: 14.5px;
  font-weight: 600;
}

/* =========================================================
   METODO
   ========================================================= */
.metodo{
  position: relative;
  background: var(--lavender);
  padding: 100px 0 90px;
  overflow: hidden;
}
.metodo-track{
  position: relative;
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  margin: 50px 0 40px;
}
.metodo-line{
  position:absolute;
  top: 26px;
  left: 8%;
  right: 8%;
  height: 2px;
  background: repeating-linear-gradient(90deg, var(--purple) 0 10px, transparent 10px 20px);
  opacity: .5;
  z-index: 0;
}
.metodo-step{
  position: relative;
  z-index: 1;
}
.metodo-step__num{
  display:flex;
  align-items:center;
  justify-content:center;
  width: 54px; height:54px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--purple), var(--purple-light));
  color: var(--white);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 20px;
  margin-bottom: 22px;
  box-shadow: 0 14px 30px -12px rgba(87,68,154,.55);
}
.metodo-step h3{ font-size: 19px; margin-bottom: 10px; }
.metodo-step p{ font-size: 14.5px; color: #494f5f; line-height: 1.6; max-width: 320px; }
.metodo__goal{
  text-align:center;
  font-size: 18px;
  color: var(--navy);
}
.metodo__goal strong{ color: var(--purple); }

/* =========================================================
   POR QUE FUNCIONA (dark)
   ========================================================= */
.porque{
  position: relative;
  background: var(--navy);
  padding: 110px 0;
  overflow: hidden;
  isolation: isolate;
}
.porque__glow{
  position:absolute;
  width: 700px; height:700px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--purple), transparent 70%);
  opacity: .3;
  filter: blur(100px);
  top: 50%; left:50%;
  transform: translate(-50%,-50%);
  z-index:-1;
}
.porque-grid{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  margin: 44px 0 70px;
}
.porque-card{
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 18px;
  padding: 26px 22px;
}
.porque-card__label{
  display:block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  color: var(--lavender);
  margin-bottom: 10px;
}
.porque-card p{ font-size: 14px; color: rgba(255,255,255,.62); line-height:1.55; }

.porque__quote{
  text-align:center;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(22px, 3.4vw, 34px);
  color: var(--white);
  max-width: 780px;
  margin: 0 auto 70px;
  line-height: 1.4;
}

.metrics{
  display:flex;
  justify-content:center;
  gap: 60px;
  flex-wrap: wrap;
  margin-bottom: 50px;
}
.metric{ text-align:center; }
.metric__label{
  display:block;
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: .08em;
  color: var(--white);
  background: linear-gradient(95deg, var(--purple-light), var(--lavender));
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
  margin-bottom: 6px;
  font-size: 26px;
}
.metric p{ font-size: 13.5px; color: rgba(255,255,255,.6); }

.porque__rule{
  text-align:center;
  font-size: 15px;
  color: rgba(255,255,255,.68);
  max-width: 640px;
  margin: 0 auto;
  line-height: 1.6;
}
.porque__rule strong{ color: var(--lavender); }

/* =========================================================
   TIME / UMA PESSOA OU UM TIME
   ========================================================= */
.time{
  position: relative;
  background: var(--sky);
  padding-top: 100px;
  overflow: hidden;
}
.compare{ max-width: 720px; margin: 0 auto; text-align:center; }
.compare .section-lead{ margin: 0 auto 34px; }
.compare-cards{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin-bottom: 40px;
}
.compare-card{
  border-radius: 18px;
  padding: 26px 20px;
  text-align:center;
}
.compare-card span{ display:block; font-size: 13px; font-weight:700; letter-spacing:.06em; margin-bottom: 10px; text-transform: uppercase; }
.compare-card strong{ display:block; font-family: var(--font-display); font-size: 21px; margin-bottom: 6px; }
.compare-card p{ font-size: 13.5px; }
.compare-card--out{ background: var(--white); border: 1.5px dashed rgba(87,68,154,.3); }
.compare-card--out span{ color:#8a8f9c; }
.compare-card--out strong{ color:#8a8f9c; text-decoration: line-through; text-decoration-color: rgba(138,143,156,.5); }
.compare-card--out p{ color:#9aa0ac; }
.compare-card--in{ background: linear-gradient(135deg, var(--purple), var(--purple-light)); box-shadow: 0 24px 50px -22px rgba(87,68,154,.55); }
.compare-card--in span{ color: var(--lavender); }
.compare-card--in strong{ color: var(--white); }
.compare-card--in p{ color: rgba(255,255,255,.8); }

.checklist{
  display:inline-grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px 30px;
  text-align:left;
}
.checklist li{
  font-size: 14.5px;
  color: #454b58;
  padding-left: 26px;
  position: relative;
}
.checklist li::before{
  content:"";
  position:absolute;
  left:0; top: 3px;
  width: 16px; height:16px;
  border-radius: 50%;
  background: var(--purple);
}
.checklist li::after{
  content:"";
  position:absolute;
  left: 5px; top: 6.5px;
  width: 6px; height: 3px;
  border-left: 2px solid var(--white);
  border-bottom: 2px solid var(--white);
  transform: rotate(-45deg);
}

/* --- Nicole block --- */
.nicole{
  position: relative;
  background: linear-gradient(160deg, var(--purple-dark) 0%, var(--purple) 100%);
  margin-top: 90px;
  padding-top: 110px;
  overflow: visible;
}
.nicole__inner{
  display:grid;
  grid-template-columns: 0.85fr 1.15fr;
  align-items: center;
  gap: 50px;
  padding-bottom: 90px;
}
.nicole__photo-wrap{
  position: relative;
  margin-top: -170px;
}
.nicole__photo{
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 400px;
  border-radius: 26px;
  box-shadow: 0 40px 70px -30px rgba(15,10,40,.55);
}
.nicole__photo-glow{
  position:absolute;
  width: 90%; height: 90%;
  top: 5%; left: 5%;
  background: radial-gradient(circle, var(--lavender), transparent 70%);
  filter: blur(50px);
  opacity: .5;
  z-index: 1;
}
.nicole__role{
  color: var(--lavender);
  font-weight: 600;
  font-size: 14.5px;
  margin-bottom: 20px;
  letter-spacing: .02em;
}
.nicole__bio{
  color: rgba(255,255,255,.82);
  font-size: 16.5px;
  line-height: 1.7;
  margin-bottom: 32px;
  max-width: 480px;
}
.nicole__bio strong{ color: var(--white); }

/* =========================================================
   CASES
   ========================================================= */
.cases{
  background: var(--sky);
  padding: 110px 0;
}
.case-grid{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 26px;
  margin-top: 44px;
}
.case-card{
  background: var(--white);
  border-radius: var(--radius);
  padding: 36px 32px;
  border: 1px solid rgba(87,68,154,.1);
  box-shadow: 0 24px 55px -34px rgba(31,37,47,.3);
}
.case-card__tag{
  display:inline-block;
  background: var(--lavender);
  color: var(--purple);
  font-size: 12px;
  font-weight: 700;
  letter-spacing:.04em;
  padding: 6px 14px;
  border-radius: 100px;
  margin-bottom: 16px;
}
.case-card h3{ font-size: 22px; margin-bottom: 22px; }
.case-stats{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-bottom: 22px;
  padding-bottom: 22px;
  border-bottom: 1px solid rgba(87,68,154,.12);
}
.case-stats strong{
  display:block;
  font-family: var(--font-display);
  font-size: 24px;
  color: var(--purple);
  margin-bottom: 4px;
}
.case-stats span{ font-size: 12px; color:#767c89; line-height:1.4; display:block; }
.case-card > p{ font-size: 14.5px; color:#5b6070; line-height:1.65; }

/* =========================================================
   CTA FINAL
   ========================================================= */
.cta-final{
  position: relative;
  background: linear-gradient(165deg, var(--navy) 0%, #2a2450 55%, var(--purple-dark) 100%);
  padding: 130px 0 140px;
  overflow: hidden;
  isolation: isolate;
}
.cta-final__inner{ text-align:center; }
.cta-final__title{
  font-size: clamp(28px, 4.6vw, 50px);
  font-weight: 800;
  color: var(--white);
  max-width: 780px;
  margin: 0 auto 20px;
}
.cta-final__sub{
  font-size: 17px;
  color: rgba(255,255,255,.7);
  max-width: 480px;
  margin: 0 auto 40px;
}

/* =========================================================
   FOOTER
   ========================================================= */
.footer{
  background: var(--navy);
  padding: 50px 0 24px;
  border-top: 1px solid rgba(255,255,255,.08);
}
.footer__inner{
  display:flex;
  align-items:center;
  justify-content: space-between;
  gap: 30px;
  flex-wrap: wrap;
  padding-bottom: 34px;
}
.footer__brand p{
  color: rgba(255,255,255,.5);
  font-size: 13.5px;
  margin-top: 10px;
  line-height: 1.6;
}
.footer__links{ display:flex; gap: 26px; flex-wrap: wrap; }
.footer__links a{ color: rgba(255,255,255,.6); font-size: 14px; }
.footer__links a:hover{ color: var(--white); }
.footer__copy{
  text-align:center;
  color: rgba(255,255,255,.35);
  font-size: 12.5px;
  border-top: 1px solid rgba(255,255,255,.08);
  padding-top: 22px;
}

/* =========================================================
   WHATSAPP FAB
   ========================================================= */
.whatsapp-fab{
  position: fixed;
  bottom: 26px;
  right: 26px;
  width: 58px; height: 58px;
  border-radius: 50%;
  background: #25D366;
  color: var(--white);
  display:flex; align-items:center; justify-content:center;
  box-shadow: 0 16px 34px -12px rgba(37,211,102,.6);
  z-index: 90;
  transition: transform .25s ease;
}
.whatsapp-fab:hover{ transform: scale(1.08); }
.whatsapp-fab svg{ width: 30px; height:30px; }

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width: 980px){
  .nav__links, .nav__cta{ display:none; }
  .nav__burger{ display:flex; }
  .nav.is-open{
    background: rgba(31,37,47,.98);
    backdrop-filter: blur(14px);
  }
  .nav.is-open .nav__inner{
    flex-wrap: wrap;
  }
  .nav.is-open .nav__links{
    display:flex;
    flex-direction:column;
    width: 100%;
    order: 3;
    padding-top: 22px;
    margin-top: 18px;
    gap: 16px;
    border-top: 1px solid rgba(255,255,255,.12);
  }
  .nav.is-open .nav__cta{
    display:inline-flex;
    order: 4;
    width: 100%;
    margin-top: 4px;
    margin-bottom: 22px;
    text-align: center;
    justify-content: center;
  }

  .pain-grid, .frentes-grid, .porque-grid{ grid-template-columns: 1fr 1fr; }
  .metodo-track{ grid-template-columns: 1fr; gap: 40px; }
  .metodo-line{ display:none; }
  .case-grid, .compare-cards{ grid-template-columns: 1fr; }
  .nicole__inner{ grid-template-columns: 1fr; text-align:center; }
  .nicole__photo-wrap{ margin: -140px auto 0; max-width: 320px; }
  .nicole__bio{ margin-left:auto; margin-right:auto; }
  .checklist{ grid-template-columns: 1fr; text-align:left; margin: 0 auto; }

  .hero__inner{ grid-template-columns: 1fr; text-align:center; gap: 56px; }
  .hero__title, .hero__subtitle{ margin-left:auto; margin-right:auto; }
  .hero__actions{ justify-content:center; }
  .hero__photo-wrap{ max-width: 320px; margin: 0 auto; }
}

@media (max-width: 620px){
  .pain-grid, .frentes-grid, .porque-grid, .case-stats{ grid-template-columns: 1fr; }
  .hero{ padding: 150px 0 110px; }
  .metrics{ gap: 30px; }
  .footer__inner{ flex-direction:column; text-align:center; }

  .hero__photo-wrap{ max-width: 260px; }
  .hero__photo-badge{ left: 0; right:0; margin: 0 auto; bottom: -46px; max-width: 220px; text-align:center; }
  .hero__photo-ring{ display:none; }
  .hero__photo-accent{ top:-16px; left: 10px; width:50px; height:50px; }
  .hero__photo-accent svg{ width:22px; height:22px; }
}