/* ==========================================================================
   Rapha Nutri — design system
   Anti-template: serif com eixo optico, paleta dessaturada, hairlines,
   grid assimetrico, textura de grao. Nada de wave dividers ou pill buttons.
   ========================================================================== */

:root {
  /* Tinta e superficies */
  --ink:        #14201b;   /* verde quase preto — texto e fundo escuro */
  --ink-soft:   #3d4a44;
  --muted:      #6b7772;
  --line:       #ddd6c9;   /* hairline quente */
  --line-dark:  #2c3b33;

  /* Verdes (a identidade herdada, dessaturada) */
  --forest:     #2e4a3d;
  --eucalypt:   #4a6b58;
  --sage:       #8fa694;

  /* Quentes */
  --sand:       #f4efe4;
  --cream:      #fbf8f2;
  --clay:       #b4674a;   /* acento raro: so links e detalhes */

  /* Tipografia */
  --serif:  "Fraunces", "Iowan Old Style", Georgia, serif;
  --sans:   "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  /* Cursiva da marca. Parisienne tem traco cheio o bastante para sobreviver
     a 20px no cabecalho — as caligraficas mais finas somem nesse tamanho. */
  --script: "Parisienne", "Snell Roundhand", "Apple Chancery", cursive;

  /* Ritmo */
  --gutter: clamp(1.25rem, 5vw, 4rem);
  --measure: 1240px;
  --section: clamp(5rem, 11vw, 9.5rem);
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--sans);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--ink-soft);
  background-color: var(--cream);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* Grao: quebra o "gradiente plano" que entrega layout gerado.
   Como camada de background tiled, NAO como overlay fixo em z-index alto —
   overlay fixo de viewport inteira trava o compositor em scroll longo.       */
body       { background-image: url("assets/grain.png"); }
.band-sand { background-image: url("assets/grain.png"); }

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

/* Tipografia -------------------------------------------------------------- */

h1, h2, h3, h4 {
  font-family: var(--serif);
  font-weight: 400;
  color: var(--ink);
  line-height: 1.08;
  letter-spacing: -0.015em;
  margin: 0;
  /* eixos variaveis da Fraunces: leve "wonk" da cara desenhada, nao gerada */
  font-variation-settings: "SOFT" 20, "WONK" 1, "opsz" 40;
  /* evita a ultima linha orfa com uma palavra so */
  text-wrap: balance;
}

/* Ancoras nao ficam escondidas atras do header sticky */
section[id] { scroll-margin-top: 5.5rem; }

h1 { font-size: clamp(2.6rem, 6.4vw, 4.6rem); font-variation-settings: "SOFT" 30, "WONK" 1, "opsz" 120; }
h2 { font-size: clamp(2rem, 4.2vw, 3.1rem); }
h3 { font-size: clamp(1.2rem, 2vw, 1.45rem); letter-spacing: -0.01em; }

p { margin: 0 0 1.15em; }
p:last-child { margin-bottom: 0; }

a { color: inherit; }

em.accent {
  font-style: italic;
  color: var(--clay);
  font-variation-settings: "SOFT" 60, "WONK" 1, "opsz" 120;
}

/* Eyebrow: regua + label, substitui o "badge com emoji" ------------------- */
.eyebrow {
  display: flex;
  align-items: center;
  gap: .85rem;
  font-size: .7rem;
  font-weight: 500;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--eucalypt);
  margin-bottom: 1.6rem;
}
.eyebrow::before {
  content: "";
  width: 2.25rem;
  height: 1px;
  background: currentColor;
  flex: none;
}
.on-dark .eyebrow { color: var(--sage); }

.lead {
  font-size: clamp(1.075rem, 1.5vw, 1.2rem);
  color: var(--ink-soft);
  max-width: 46ch;
}
.on-dark .lead { color: #cfd8d2; }

/* Layout ------------------------------------------------------------------ */

.wrap {
  max-width: var(--measure);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

section { padding-block: var(--section); }

.band-sand  { background-color: var(--sand); }
.band-dark  { background-color: var(--ink); color: #cfd8d2; }
.band-dark h1, .band-dark h2, .band-dark h3 { color: var(--cream); }

/* Botoes: retangulo com canto minimo. Zero pill. -------------------------- */

.btn {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  padding: .95rem 1.6rem;
  border-radius: 2px;
  font-family: var(--sans);
  font-size: .875rem;
  font-weight: 500;
  letter-spacing: .02em;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background .25s ease, color .25s ease, border-color .25s ease, transform .25s ease;
}
.btn-solid  { background: var(--forest); color: var(--cream); }
.btn-solid:hover  { background: var(--ink); transform: translateY(-1px); }
.btn-ghost  { border-color: var(--line); color: var(--ink); }
.btn-ghost:hover  { border-color: var(--ink); background: transparent; }
.on-dark .btn-solid { background: var(--cream); color: var(--ink); }
.on-dark .btn-solid:hover { background: #fff; }
.on-dark .btn-ghost { border-color: var(--line-dark); color: var(--cream); }
.on-dark .btn-ghost:hover { border-color: var(--sage); }

.btn-row { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 2.25rem; }

/* Link sublinhado que cresce — detalhe artesanal, nao efeito de builder */
.link-underline {
  text-decoration: none;
  color: var(--ink);
  font-weight: 500;
  font-size: .9rem;
  background-image: linear-gradient(var(--clay), var(--clay));
  background-size: 0% 1px;
  background-position: 0 100%;
  background-repeat: no-repeat;
  padding-bottom: 2px;
  transition: background-size .35s cubic-bezier(.2,.7,.3,1), color .25s;
}
.link-underline:hover { background-size: 100% 1px; color: var(--clay); }

/* Header ------------------------------------------------------------------ */

.site-head {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(251, 248, 242, .82);
  backdrop-filter: saturate(140%) blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color .3s;
}
.site-head.is-stuck { border-bottom-color: var(--line); }

.head-inner {
  max-width: var(--measure);
  margin-inline: auto;
  padding: 1.05rem var(--gutter);
  display: flex;
  align-items: center;
  gap: 2rem;
  position: relative;
}

/* Marca: cursiva + versalete ------------------------------------------- */

.brand {
  display: flex;
  align-items: baseline;
  gap: .6rem;
  text-decoration: none;
  color: var(--ink);
  flex: none;
}
.brand-nome {
  font-family: var(--script);
  font-size: 1.6rem;
  line-height: 1;
  /* a Parisienne senta alto na caixa; este ajuste alinha com o versalete */
  transform: translateY(.06em);
}
.brand-nutri {
  font-family: var(--sans);
  font-size: .6rem;
  font-weight: 500;
  letter-spacing: .3em;
  text-transform: uppercase;
  color: var(--muted);
  padding-left: .6rem;
  border-left: 1px solid var(--line);
  transition: color .25s;
}
.brand:hover .brand-nutri { color: var(--clay); }

.site-nav { display: flex; gap: 1.9rem; margin-left: auto; }
.site-nav a {
  text-decoration: none;
  font-size: .875rem;
  color: var(--ink-soft);
  position: relative;
  transition: color .2s;
}
.site-nav a::after {
  content: "";
  position: absolute;
  left: 0; bottom: -4px;
  width: 0; height: 1px;
  background: var(--clay);
  transition: width .3s cubic-bezier(.2,.7,.3,1);
}
.site-nav a:hover { color: var(--ink); }
.site-nav a:hover::after { width: 100%; }

/* Só existe dentro do menu aberto no mobile — no desktop "Entrar" já está
   no canto direito do cabeçalho. */
.nav-entrar { display: none; }

.head-actions { display: flex; align-items: center; gap: 1.25rem; flex: none; }

.nav-toggle {
  display: none;
  background: none;
  border: 0;
  padding: .5rem;
  cursor: pointer;
  color: var(--ink);
}

/* Hero -------------------------------------------------------------------- */

.hero { padding-block: clamp(3.5rem, 8vw, 7rem) clamp(3rem, 6vw, 5rem); }

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr .82fr;   /* assimetrico de proposito */
  gap: clamp(2rem, 6vw, 5.5rem);
  align-items: center;
}

.hero h1 { margin-bottom: 1.5rem; }
.hero .lead { max-width: 42ch; }

/* Moldura de foto com deslocamento — profundidade sem box-shadow */
.frame { position: relative; }
.frame::after {
  content: "";
  position: absolute;
  inset: 1.5rem -1.5rem -1.5rem 1.5rem;
  border: 1px solid var(--line);
  z-index: 0;
}
.frame > * { position: relative; z-index: 1; }

.photo {
  position: relative;
  background: linear-gradient(155deg, #dfe5dd 0%, #cdd6cb 45%, #bcc7bc 100%);
  overflow: hidden;
  display: grid;
  place-items: center;
}
.photo::after {
  content: attr(data-slot);
  font-family: var(--sans);
  font-size: .68rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: rgba(20,32,27,.4);
  text-align: center;
  padding: 1rem;
  max-width: 22ch;
}
.photo img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }

.photo-portrait { aspect-ratio: 4 / 5; }
.photo-wide     { aspect-ratio: 3 / 2; }
.photo-square   { aspect-ratio: 1 / 1; }

/* Faixa de credibilidade: dados soltos com hairline, nao cards ----------- */
.trust {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  border-top: 1px solid var(--line);
  padding-top: 2.25rem;
  margin-top: clamp(3rem, 6vw, 4.5rem);
}
.trust-num {
  font-family: var(--serif);
  font-size: clamp(1.75rem, 3vw, 2.35rem);
  color: var(--ink);
  line-height: 1;
  font-variation-settings: "SOFT" 20, "WONK" 0, "opsz" 60;
}
.trust-label {
  font-size: .78rem;
  color: var(--muted);
  margin-top: .5rem;
  line-height: 1.4;
}

/* "Pra quem e" — colunas numeradas, sem caixa ---------------------------- */

.head-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(1.5rem, 5vw, 4rem);
  align-items: end;
  margin-bottom: clamp(3rem, 6vw, 4.5rem);
}

.cols-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1.75rem, 4vw, 3.25rem);
}

.numbered {
  border-top: 1px solid var(--line);
  padding-top: 1.75rem;
}
.numbered .n {
  font-family: var(--serif);
  font-size: .82rem;
  letter-spacing: .06em;
  color: var(--clay);
  display: block;
  margin-bottom: 1rem;
}
.numbered h3 { margin-bottom: .8rem; }
.numbered p { font-size: .95rem; color: var(--muted); }
.numbered .link-underline { margin-top: 1.1rem; display: inline-block; }

/* Metodo — trilho horizontal com marcadores ----------------------------- */

.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: clamp(1.5rem, 3.5vw, 2.75rem);
  position: relative;
}
.steps::before {
  content: "";
  position: absolute;
  top: 7px;
  left: 0; right: 0;
  height: 1px;
  background: var(--line);
}
.step { position: relative; padding-top: 2.5rem; }
.step::before {
  content: "";
  position: absolute;
  top: 3px; left: 0;
  width: 9px; height: 9px;
  border-radius: 50%;
  background: var(--sand);
  border: 1px solid var(--eucalypt);
}
.step:first-child::before { background: var(--eucalypt); }
.step h3 { font-size: 1.1rem; margin-bottom: .55rem; }
.step p { font-size: .92rem; color: var(--muted); }
.step .when {
  font-size: .68rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--eucalypt);
  margin-bottom: .6rem;
}

/* Sobre ------------------------------------------------------------------- */

.about-grid {
  display: grid;
  grid-template-columns: .85fr 1.05fr;
  gap: clamp(2rem, 6vw, 5.5rem);
  align-items: center;
}
.signature {
  font-family: var(--serif);
  font-style: italic;
  font-size: 1.6rem;
  color: var(--eucalypt);
  margin-top: 2rem;
  font-variation-settings: "SOFT" 90, "WONK" 1, "opsz" 100;
}
.credentials {
  list-style: none;
  padding: 0;
  margin: 2rem 0 0;
  display: grid;
  gap: .7rem;
  font-size: .9rem;
  color: var(--muted);
}
.credentials li {
  display: grid;
  grid-template-columns: 1.5rem 1fr;
  gap: .5rem;
}
.credentials li::before { content: "—"; color: var(--clay); }

/* Area do paciente (bloco escuro) --------------------------------------- */

.portal-grid {
  display: grid;
  grid-template-columns: .95fr 1.05fr;
  gap: clamp(2.5rem, 6vw, 5rem);
  align-items: center;
}

.feature-list {
  list-style: none;
  padding: 0;
  margin: 2.5rem 0 0;
  display: grid;
  gap: 0;
}
.feature-list li {
  border-top: 1px solid var(--line-dark);
  padding: 1.05rem 0;
  display: grid;
  grid-template-columns: 1.6rem 1fr;
  gap: .75rem;
  font-size: .95rem;
  color: #cfd8d2;
}
.feature-list li:last-child { border-bottom: 1px solid var(--line-dark); }
.feature-list b { color: var(--cream); font-weight: 500; }
.feature-list .ix {
  font-family: var(--serif);
  font-size: .78rem;
  color: var(--sage);
}

/* Mock do portal — mostra o produto sem foto de stock */
.portal-mock {
  background: #1b2a23;
  border: 1px solid var(--line-dark);
  border-radius: 4px;
  overflow: hidden;
}
.mock-bar {
  display: flex;
  align-items: center;
  gap: .4rem;
  padding: .8rem 1rem;
  border-bottom: 1px solid var(--line-dark);
}
.mock-bar i { width: 8px; height: 8px; border-radius: 50%; background: var(--line-dark); }
.mock-bar span {
  margin-left: auto;
  font-size: .68rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--sage);
}
.mock-body { padding: 1.5rem; display: grid; gap: 1rem; }
.mock-row {
  display: grid;
  grid-template-columns: 4.5rem 1fr auto;
  gap: 1rem;
  align-items: center;
  padding: .9rem 1rem;
  background: rgba(255,255,255,.03);
  border-left: 2px solid var(--eucalypt);
  border-radius: 2px;
}
.mock-row .t {
  font-size: .7rem;
  letter-spacing: .1em;
  color: var(--sage);
  text-transform: uppercase;
}
.mock-row .m { font-size: .9rem; color: var(--cream); }
.mock-row .k { font-size: .72rem; color: var(--muted); white-space: nowrap; }
.mock-row.is-open { border-left-color: var(--clay); }

/* Depoimentos — citacao tipografica, sem card de review do Google ------- */

.quotes {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(2rem, 4vw, 3.5rem);
}
.quote { border-top: 1px solid var(--line); padding-top: 1.75rem; }
.quote blockquote {
  margin: 0 0 1.5rem;
  font-family: var(--serif);
  font-size: clamp(1.15rem, 1.7vw, 1.35rem);
  line-height: 1.4;
  color: var(--ink);
  font-variation-settings: "SOFT" 40, "WONK" 1, "opsz" 40;
}
.quote cite { font-style: normal; font-size: .82rem; color: var(--muted); }
.quote cite b { display: block; color: var(--ink); font-weight: 500; margin-bottom: .15rem; }

/* FAQ --------------------------------------------------------------------- */

.faq { max-width: 780px; }
.faq details { border-top: 1px solid var(--line); }
.faq details:last-of-type { border-bottom: 1px solid var(--line); }
.faq summary {
  list-style: none;
  cursor: pointer;
  padding: 1.4rem 2.5rem 1.4rem 0;
  position: relative;
  font-family: var(--serif);
  font-size: clamp(1.05rem, 1.6vw, 1.22rem);
  color: var(--ink);
  transition: color .2s;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary:hover { color: var(--clay); }
.faq summary::after {
  content: "";
  position: absolute;
  right: .35rem;
  top: 50%;
  width: 11px; height: 1px;
  background: var(--ink);
}
.faq summary::before {
  content: "";
  position: absolute;
  right: .35rem;
  top: 50%;
  width: 11px; height: 1px;
  background: var(--ink);
  transform: rotate(90deg);
  transition: opacity .3s;
}
.faq details[open] summary::before { opacity: 0; }
.faq details p {
  padding: 0 3rem 1.6rem 0;
  font-size: .95rem;
  color: var(--muted);
  max-width: 62ch;
}

/* CTA final --------------------------------------------------------------- */

.cta-final { text-align: center; }
.cta-final h2 { max-width: 18ch; margin-inline: auto; }
.cta-final .lead { margin: 1.5rem auto 0; text-align: center; }
.cta-final .btn-row { justify-content: center; }

/* Assinatura ---------------------------------------------------------------
   A página se assina no fim. O nome aparece como se estivesse sendo escrito
   (clip-path correndo da esquerda para a direita), o floreio se desenha em
   seguida (stroke-dashoffset) e a linha do CRN entra por último.
   Disparado pelo mesmo IntersectionObserver das outras seções: as regras
   penduram em .reveal.is-in.                                                */

.assinatura {
  margin-top: clamp(3.5rem, 8vw, 5.5rem);
  padding-top: clamp(2.5rem, 5vw, 3.5rem);
  border-top: 1px solid var(--line);
}

.assinatura-nome {
  font-family: var(--script);
  font-size: clamp(2.8rem, 9vw, 5.25rem);
  line-height: 1.1;
  margin: 0;
  /* Densidade de tinta: mais carregada no começo do traço, terracota no fim */
  background-image: linear-gradient(96deg,
      var(--forest) 0%, var(--ink) 44%, var(--clay) 92%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  /* estado inicial: nada escrito. O -8% embaixo poupa as descidas do "p". */
  clip-path: inset(0 100% -8% 0);
  transition: clip-path 1.8s cubic-bezier(.22, .61, .36, 1) .25s;
}

.floreio {
  display: block;
  width: min(430px, 80%);
  height: auto;
  margin: .1rem auto 0;
  color: var(--clay);
  opacity: .85;
}
/* pathLength="1" normaliza o traço: dá para animar sem saber o comprimento real */
.floreio path {
  stroke-dasharray: 1;
  stroke-dashoffset: 1;
  transition: stroke-dashoffset 1.3s ease-out 1.75s;
}

.assinatura-titulo {
  font-size: .7rem;
  letter-spacing: .28em;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 1.6rem;
  opacity: 0;
  transition: opacity .9s ease 2.7s;
}

.reveal.is-in .assinatura-nome  { clip-path: inset(0 -6% -8% 0); }
.reveal.is-in .floreio path     { stroke-dashoffset: 0; }
.reveal.is-in .assinatura-titulo { opacity: 1; }

/* Footer ------------------------------------------------------------------ */

.site-foot { background: var(--ink); color: #9fada6; padding-block: clamp(3.5rem, 7vw, 5rem) 2rem; }
.foot-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  padding-bottom: 3rem;
  border-bottom: 1px solid var(--line-dark);
}
.site-foot h4 {
  font-family: var(--sans);
  font-size: .7rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--sage);
  margin-bottom: 1.2rem;
  font-weight: 500;
}
.site-foot a { color: #cfd8d2; text-decoration: none; font-size: .9rem; }
.site-foot a:hover { color: var(--cream); }
.foot-list { list-style: none; padding: 0; margin: 0; display: grid; gap: .65rem; }
.foot-brand {
  display: flex;
  align-items: baseline;
  gap: .6rem;
  color: var(--cream);
  margin-bottom: 1rem;
}
.foot-brand .brand-nome { font-size: 1.95rem; }
.foot-brand .brand-nutri { color: var(--sage); border-left-color: var(--line-dark); }
.foot-bottom {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 2rem;
  justify-content: space-between;
  padding-top: 1.75rem;
  font-size: .78rem;
  color: #6b7772;
}

/* WhatsApp flutuante — discreto, quadrado, sem pulsar --------------------- */
.wa-float {
  position: fixed;
  right: clamp(1rem, 3vw, 2rem);
  bottom: clamp(1rem, 3vw, 2rem);
  z-index: 90;
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  padding: .8rem 1.15rem;
  background: var(--forest);
  /* hairline clara: mantem o botao legivel tambem sobre as faixas escuras */
  border: 1px solid rgba(251, 248, 242, .22);
  color: var(--cream);
  text-decoration: none;
  font-size: .82rem;
  border-radius: 2px;
  transition: background .25s, transform .25s;
}
.wa-float:hover { background: var(--eucalypt); transform: translateY(-2px); }

/* Revelacao ao rolar — sutil. Sem bounce, sem zoom. ---------------------- */
.reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity .7s ease, transform .7s cubic-bezier(.2,.7,.3,1);
}
.reveal.is-in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
  /* A assinatura aparece pronta: sem escrita, sem traço se desenhando. */
  .assinatura-nome { clip-path: none; transition: none; }
  .floreio path { stroke-dashoffset: 0; transition: none; }
  .assinatura-titulo { opacity: 1; transition: none; }
}

:focus-visible { outline: 2px solid var(--clay); outline-offset: 3px; }

/* Responsivo -------------------------------------------------------------- */

@media (max-width: 960px) {
  .hero-grid, .about-grid, .portal-grid, .head-split { grid-template-columns: 1fr; }
  .about-grid .frame { order: -1; max-width: 420px; }
  .cols-3, .quotes { grid-template-columns: 1fr 1fr; }
  .steps { grid-template-columns: 1fr 1fr; row-gap: 2.5rem; }
  .steps::before { display: none; }
  .step { border-top: 1px solid var(--line); padding-top: 1.5rem; }
  .step::before { top: -5px; }
  .foot-grid { grid-template-columns: 1fr 1fr; }
}

/* O cabecalho colapsa em 940px, nao em 700: entre essas larguras a marca, os
   cinco itens de menu e os dois botoes nao cabem, e a pagina ganhava rolagem
   horizontal. Este bloco cuida SO do cabecalho — o resto do layout continua
   mudando nos seus proprios pontos. */
@media (max-width: 940px) {
  .site-nav, .head-actions .link-underline { display: none; }
  .nav-toggle { display: block; margin-left: auto; }
  .site-nav.is-open {
    display: grid;
    position: absolute;
    top: 100%; left: 0; right: 0;
    background: var(--cream);
    border-bottom: 1px solid var(--line);
    padding: 1.5rem var(--gutter) 2rem;
    gap: 1.1rem;
  }
  /* "Entrar" some do cabecalho junto com o menu; sem isto a area do paciente
     ficaria inalcancavel pelo topo no celular. */
  .nav-entrar { display: block; border-top: 1px solid var(--line); padding-top: 1.1rem; }
}

/* Telefone: no cabecalho cabem a marca e o botao do menu, mais nada. O
   "Agendar consulta" empurrava o proprio hamburguer para fora da tela. O CTA
   nao se perde — continua no hero e no botao flutuante do WhatsApp. */
@media (max-width: 620px) {
  .head-inner { gap: .5rem; }
  .brand-nome { font-size: 1.3rem; }
  .brand-nutri { display: none; }
  .head-actions { display: none; }

  /* O mock do app tinha 3 colunas (hora · refeicao · acao) e estourava em
     telas de 320px. A acao desce para a linha de baixo. */
  .mock-row { grid-template-columns: 3.4rem 1fr; row-gap: .2rem; }
  .mock-row .k { grid-column: 2; font-size: .68rem; }
}

@media (max-width: 700px) {
  .cols-3, .quotes, .steps, .trust, .foot-grid { grid-template-columns: 1fr; }
  .trust { gap: 1.75rem; }
  .frame::after { inset: 1rem -1rem -1rem 1rem; }
  .wa-float span { display: none; }
}