/* ============================================================
   MASTERMIND MICROBIOTA — Lista de espera
   Karina Al Assal

   FONTES
     - Unbounded (Google Fonts) ......... display / headlines
     - Walkway Expand (self-host) ....... logo, eyebrows, microlabels
       Fonte do logotipo do produto. GemFonts / Typotheticals,
       freeware para uso pessoal e comercial. Subset latino em WOFF2.
     - Instrument Sans (Google Fonts) ... corpo de texto e UI
       Equivalente fiel a Neue Montreal, a sans real da marca (licenciada).

   PALETA — híbrida: creme do site dela + índigo e teal do logo
     #FCF8F3 creme   |  #190737 índigo (logo)  |  #2A8D80 teal (microbioma)
   ============================================================ */

/* ---------- Walkway Expand (self-hosted) ---------- */
@font-face {
  font-family: "Walkway Expand";
  src: url("/mastermind/fonts/walkway-expand-600.woff2") format("woff2");
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}

/* A Walkway tem traço muito fino. Em corpo pequeno (botões, labels)
   só os pesos altos sustentam a legibilidade sobre fundo escuro. */
@font-face {
  font-family: "Walkway Expand";
  src: url("/mastermind/fonts/walkway-expand-700.woff2") format("woff2");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Walkway Expand";
  src: url("/mastermind/fonts/walkway-expand-900.woff2") format("woff2");
  font-weight: 900;
  font-style: normal;
  font-display: swap;
}

:root {
  --creme:       #FCF8F3;
  --creme-deep:  #F1E9DF;
  --indigo:      #190737;
  --indigo-soft: #2C1A4D;
  --teal:        #2A8D80;
  --teal-ink:    #1C6459;   /* teal com contraste AA sobre creme */
  --teal-light:  #6BB593;
  --graphite:    #5C5563;

  --hairline:    rgba(25, 7, 55, .16);
  --hairline-lt: rgba(252, 248, 243, .20);

  --font-display: "Unbounded", "Trebuchet MS", sans-serif;
  --font-mark:    "Walkway Expand", "Century Gothic", sans-serif;
  --font-sans:    "Instrument Sans", -apple-system, BlinkMacSystemFont, sans-serif;

  --gutter: clamp(1.25rem, 5vw, 5.5rem);
  --maxw: 1560px;

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

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

html {
  -webkit-text-size-adjust: 100%;
  overflow-x: clip;
}

body {
  margin: 0;
  background: var(--creme);
  color: var(--indigo);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: clip;
}

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

::selection { background: var(--teal-light); color: var(--indigo); }

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

/* ---------- Grain ---------- */
.grain {
  position: fixed;
  inset: 0;
  z-index: 60;
  pointer-events: none;
  opacity: .18;
  mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='220' height='220'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.82' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.36'/%3E%3C/svg%3E");
}

/* ---------- Masthead + lockup do logo ---------- */
.masthead {
  position: relative;
  z-index: 5;
  display: flex;
  align-items: center;
  gap: clamp(.9rem, 2vw, 1.75rem);
  padding: clamp(1.35rem, 2.4vw, 2.1rem) 0 clamp(1.5rem, 4vw, 3.5rem);
}

.lockup {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .34em;
  text-decoration: none;
  color: var(--indigo);
  flex-shrink: 0;
  font-family: var(--font-mark);
  /* área de toque >= 44px sem alterar o espaçamento visual do masthead */
  padding-block: 6px;
  margin-block: -6px;
}

.lockup__over {
  font-size: clamp(.46rem, 1.4vw, .55rem);
  font-weight: 600;
  letter-spacing: .52em;
  text-transform: uppercase;
  color: var(--graphite);
  line-height: 1;
  text-indent: .52em;
}

.lockup__main {
  display: flex;
  align-items: center;
  font-size: clamp(1.05rem, 2.5vw, 1.35rem);
  font-weight: 600;
  letter-spacing: .26em;
  text-transform: uppercase;
  line-height: 1;
  text-indent: .26em;
}

/* O "O" de MICROBIOTA vira o microbioma.
   Placeholder ate o icone em alta resolucao entrar no lugar. */
.lockup__orb {
  display: inline-block;
  width: .86em;
  height: .86em;
  /* o letter-spacing do lockup ja abre o vao depois do orb */
  margin-inline: 0;
  border-radius: 50%;
  flex-shrink: 0;
  background:
    radial-gradient(circle at 62% 38%, var(--teal-light) 0 9%, transparent 10%),
    radial-gradient(circle at 34% 56%, var(--teal-light) 0 7%, transparent 8%),
    radial-gradient(circle at 58% 68%, var(--teal) 0 11%, transparent 12%),
    radial-gradient(circle at 40% 32%, var(--teal) 0 6%, transparent 7%),
    radial-gradient(circle at 50% 50%, var(--indigo-soft) 0%, var(--indigo) 78%);
}

.masthead__rule { flex: 1; height: 1px; background: var(--hairline); }

.masthead__tag {
  flex-shrink: 0;
  font-family: var(--font-mark);
  font-weight: 700;
  font-size: clamp(.55rem, 1.5vw, .62rem);
  letter-spacing: .3em;
  text-transform: uppercase;
  color: var(--graphite);
}

/* ---------- Eyebrow ---------- */
.eyebrow {
  display: flex;
  align-items: center;
  gap: .7em;
  margin: 0;
  font-family: var(--font-mark);
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .3em;
  text-transform: uppercase;
  color: var(--graphite);
}

.eyebrow__dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--teal);
  flex-shrink: 0;
}

/* Sobre fundo escuro a Walkway some. Peso máximo e mais opacidade. */
.eyebrow--light {
  font-weight: 900;
  color: rgba(252, 248, 243, .74);
}

/* ============================================================
   HERO — Editorial + painel de cor full-height + cutout
   Sem animação de entrada. Só o halo respira.
   ============================================================ */
.hero {
  position: relative;
  max-width: var(--maxw);
  margin-inline: auto;
  padding: 0 var(--gutter);
  display: grid;
  gap: clamp(2.25rem, 5vw, 0);
  overflow-x: clip;
}

/* Painel que preenche a coluna direita de cima a baixo.
   Elimina o vazio que sobrava acima da foto. */
.hero__panel {
  display: none;
  position: absolute;
  z-index: 0;
  top: 0;
  bottom: 0;
  left: 56%;
  right: -50vw;
  background: var(--creme-deep);
}

.hero__halo {
  position: absolute;
  top: 12%;
  left: 26%;
  width: 34rem;
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(42, 141, 128, .20) 0%, rgba(42, 141, 128, 0) 68%);
  animation: breathe 10s var(--ease) infinite;
}

@keyframes breathe {
  0%, 100% { transform: scale(1);    opacity: .8; }
  50%      { transform: scale(1.08); opacity: 1;  }
}

.hero__text {
  position: relative;
  z-index: 2;
  max-width: 40rem;
  padding-bottom: clamp(1rem, 3vw, 3rem);
}

.hero__title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(1.62rem, 6.4vw, 3.5rem);
  line-height: 1.16;
  letter-spacing: -0.032em;
  margin: clamp(1.25rem, 2.4vw, 1.9rem) 0 0;
}

.hero__title em {
  font-style: normal;
  color: var(--teal-ink);
}

.hero__sub {
  margin: clamp(1.15rem, 2.2vw, 1.7rem) 0 0;
  max-width: 33rem;
  font-size: clamp(.95rem, 3.85vw, 1.0625rem);
  line-height: 1.62;
  color: var(--graphite);
  text-wrap: pretty;
}

.hero__sub strong { font-weight: 500; color: var(--indigo); }

.hero__cta { margin-top: clamp(1.5rem, 2.6vw, 2.15rem); }

.microcopy {
  margin: .9rem 0 0;
  max-width: 27rem;
  font-size: .78rem;
  line-height: 1.5;
  color: var(--graphite);
}

.microcopy--light { color: rgba(252, 248, 243, .58); }

.hero__seal {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin: clamp(1.75rem, 3vw, 2.6rem) 0 0;
  font-family: var(--font-mark);
  font-weight: 700;
  font-size: .62rem;
  letter-spacing: .26em;
  text-transform: uppercase;
  color: var(--graphite);
}

.hero__seal-line {
  width: clamp(1.75rem, 4vw, 3.5rem);
  height: 1px;
  background: var(--teal);
  flex-shrink: 0;
}

.hero__media {
  position: relative;
  z-index: 1;
  margin: 0;
  align-self: end;
  justify-self: center;
  width: min(100%, 23rem);
}

.hero__media img { width: 100%; height: auto; }

/* ---------- Botões ---------- */
.btn {
  position: relative;
  isolation: isolate;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3.4rem;
  padding: 0 clamp(1.5rem, 3vw, 2.35rem);
  border: 1px solid var(--indigo);
  border-radius: 2px;
  background: var(--indigo);
  color: var(--creme);
  font-family: var(--font-mark);
  font-size: .86rem;
  font-weight: 900;
  letter-spacing: .15em;
  text-transform: uppercase;
  cursor: pointer;
  overflow: hidden;
  transition: color .45s var(--ease);
}

.btn span { position: relative; z-index: 2; }

.btn::before {
  content: "";
  position: absolute;
  z-index: 1;
  inset: 0;
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform .55s var(--ease);
}

.btn--solid::before { background: var(--teal); }
.btn--solid:hover, .btn--solid:focus-visible { color: var(--creme); }

.btn--ghost {
  background: transparent;
  border-color: var(--hairline-lt);
  color: var(--creme);
}
.btn--ghost::before { background: var(--creme); }
.btn--ghost:hover, .btn--ghost:focus-visible {
  color: var(--indigo);
  border-color: var(--creme);
}

.btn:hover::before, .btn:focus-visible::before { transform: scaleX(1); }

.btn--block { width: 100%; }

/* ============================================================
   AUTORIDADE — Split assimétrico + frame editorial
   Mesmo padrão de retrato da LP dela (lp.karinaalassal.com.br):
   foto em card claro sobre fundo escuro, com índice e legenda.
   ============================================================ */
.author {
  position: relative;
  margin-top: clamp(3.5rem, 7vw, 7rem);
  color: var(--creme);
  background: var(--indigo);
  background-image: radial-gradient(115% 85% at 10% 0%, var(--indigo-soft) 0%, transparent 62%);
  border-top: 1px solid rgba(107, 181, 147, .14);
}

.author__inner {
  position: relative;
  max-width: var(--maxw);
  margin-inline: auto;
  padding: clamp(3rem, 6vw, 6.5rem) var(--gutter) clamp(3.5rem, 6vw, 6.5rem);
  display: grid;
  gap: clamp(2.5rem, 5vw, 4.5rem);
}

.author__media { margin: 0; }

/* Frame da foto no mesmo padrão da LP dela (lp.karinaalassal.com.br):
   retrato 4/5, canto inferior direito mais fechado, régua na borda esquerda,
   índice no canto superior e legenda com credenciais embaixo. */
.photo-frame {
  position: relative;
  aspect-ratio: 4 / 5;
  overflow: hidden;
  border-radius: 12px 12px 4px 12px;
  background: var(--creme-deep);
  isolation: isolate;
}

.photo-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 20%;
  /* o retrato é de corpo inteiro; sem o zoom ela fica pequena no frame */
  scale: 1.24;
  transform-origin: 50% 24%;
}

.photo-frame__rule {
  position: absolute;
  left: 0;
  top: 8%;
  bottom: 8%;
  width: 2px;
  background: var(--teal);
  z-index: 2;
}

.photo-frame__index {
  position: absolute;
  top: 1rem;
  right: 1rem;
  z-index: 2;
  padding: 6px 10px;
  border-radius: 3px;
  font-family: var(--font-mark);
  font-weight: 900;
  font-size: .58rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--creme);
  background: rgba(25, 7, 55, .62);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.photo-frame__caption {
  display: flex;
  flex-direction: column;
  gap: 3px;
  margin-top: 1.15rem;
  padding-left: 1rem;
  border-left: 1px solid rgba(107, 181, 147, .4);
}

.photo-frame__name {
  font-family: var(--font-display);
  font-size: .98rem;
  letter-spacing: -0.02em;
  color: var(--creme);
}

.photo-frame__cred {
  font-family: var(--font-mark);
  font-weight: 700;
  font-size: .58rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: rgba(252, 248, 243, .58);
}

.author__body { max-width: 46rem; }

.author__title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(1.7rem, 5vw, 2.9rem);
  line-height: 1.18;
  letter-spacing: -0.03em;
  margin: clamp(1.25rem, 2.2vw, 1.75rem) 0 0;
}

.author__title em {
  font-style: normal;
  color: var(--teal-light);
}

.author__lede {
  margin: clamp(1rem, 2vw, 1.5rem) 0 0;
  padding-bottom: clamp(1.5rem, 3vw, 2.25rem);
  border-bottom: 1px solid var(--hairline-lt);
  font-size: clamp(.95rem, 2.4vw, 1.075rem);
  color: rgba(252, 248, 243, .78);
}

.author__prose { margin-top: clamp(1.75rem, 3vw, 2.5rem); }

.author__prose p {
  margin: 0 0 1.15rem;
  font-size: .975rem;
  line-height: 1.72;
  color: rgba(252, 248, 243, .70);
  text-wrap: pretty;
}

.author__kicker {
  font-size: 1.02rem !important;
  line-height: 1.6 !important;
  color: var(--creme) !important;
  padding-left: 1.25rem;
  border-left: 1px solid var(--teal);
}

/* ---------- Credenciais ---------- */
.creds { margin: clamp(2.25rem, 4vw, 3.25rem) 0 0; }

.creds__row {
  display: grid;
  gap: .3rem .5rem;
  padding: 1rem 0;
  border-top: 1px solid var(--hairline-lt);
}

.creds__row:last-child { border-bottom: 1px solid var(--hairline-lt); }

.creds dt {
  font-family: var(--font-mark);
  font-size: .62rem;
  font-weight: 900;
  letter-spacing: .28em;
  text-transform: uppercase;
  color: var(--teal-light);
}

.creds dd {
  margin: 0;
  font-size: .9rem;
  line-height: 1.55;
  color: rgba(252, 248, 243, .74);
}

.author__cta { margin-top: clamp(2.25rem, 4vw, 3rem); }

/* ============================================================
   MODAL
   ============================================================ */
.modal {
  width: min(29.5rem, calc(100vw - 2rem));
  max-height: min(44rem, calc(100dvh - 2rem));
  padding: clamp(1.75rem, 4vw, 2.75rem);
  border: none;
  border-radius: 3px;
  background: var(--creme);
  color: var(--indigo);
  overflow-y: auto;
}

.modal::backdrop {
  background: rgba(25, 7, 55, .74);
  backdrop-filter: blur(3px);
}

.modal[open] { animation: modalIn .4s var(--ease); }

@keyframes modalIn {
  from { opacity: 0; transform: translateY(14px); }
  to   { opacity: 1; transform: translateY(0); }
}

.modal__close-form { position: absolute; top: .5rem; right: .75rem; margin: 0; }

.modal__close {
  border: none;
  background: none;
  font-size: 1.75rem;
  line-height: 1;
  color: var(--graphite);
  cursor: pointer;
  padding: .35rem .5rem;
  transition: color .3s var(--ease);
}
.modal__close:hover { color: var(--indigo); }

.modal__title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(1.15rem, 4.2vw, 1.42rem);
  line-height: 1.32;
  letter-spacing: -0.028em;
  margin: 1rem 0 0;
}

.modal__title:focus { outline: none; }

.modal__sub {
  margin: .8rem 0 0;
  font-size: .875rem;
  line-height: 1.6;
  color: var(--graphite);
}

.form { margin-top: 1.75rem; }

.field { margin-bottom: 1.1rem; }

.field label {
  display: block;
  margin-bottom: .45rem;
  font-family: var(--font-mark);
  font-size: .62rem;
  font-weight: 700;
  letter-spacing: .24em;
  text-transform: uppercase;
  color: var(--graphite);
}

.field input,
.field select {
  width: 100%;
  min-height: 3.1rem;
  padding: 0 .95rem;
  border: 1px solid var(--hairline);
  border-radius: 2px;
  background: transparent;
  color: var(--indigo);
  font-family: var(--font-sans);
  font-size: .95rem;
  transition: border-color .3s var(--ease);
}

.field select {
  appearance: none;
  background-image: linear-gradient(45deg, transparent 50%, var(--indigo) 50%),
                    linear-gradient(135deg, var(--indigo) 50%, transparent 50%);
  background-position: calc(100% - 1.15rem) 50%, calc(100% - .8rem) 50%;
  background-size: 6px 6px, 6px 6px;
  background-repeat: no-repeat;
}

.field input::placeholder { color: rgba(92, 85, 99, .5); }

.field input:focus,
.field select:focus { border-color: var(--teal-ink); outline: none; }

.field input:user-invalid,
.field select:user-invalid { border-color: #B5443B; }

.form .btn { margin-top: .6rem; }
.form .microcopy { margin-top: 1rem; max-width: none; }

.btn[disabled] { opacity: .6; cursor: progress; }
.btn[disabled]::before { transform: scaleX(0) !important; }

.form__error {
  margin: 0 0 .9rem;
  padding: .7rem .9rem;
  border-left: 2px solid #B5443B;
  background: rgba(181, 68, 59, .07);
  font-size: .82rem;
  line-height: 1.45;
  color: #8E322B;
}

.modal__success .btn { margin-top: 1.75rem; }
.modal__success .btn--ghost { border-color: var(--hairline); color: var(--indigo); }
.modal__success .btn--ghost::before { background: var(--indigo); }
.modal__success .btn--ghost:hover { color: var(--creme); border-color: var(--indigo); }

/* ============================================================
   DESKTOP
   ============================================================ */
@media (min-width: 900px) {
  .hero {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr);
    grid-template-rows: auto 1fr;
    align-items: end;
    padding-right: 0;
    min-height: 100svh;
  }

  .masthead {
    grid-column: 1 / -1;
    padding-right: var(--gutter);
  }

  .hero__panel { display: block; }

  .hero__text {
    grid-column: 1;
    align-self: center;
    padding-bottom: clamp(1.5rem, 3vw, 2.5rem);
    padding-right: clamp(1.5rem, 3vw, 3.25rem);
  }

  .hero__title {
    font-size: clamp(2rem, 3.15vw, 3.05rem);
    line-height: 1.14;
  }

  .hero__media {
    grid-column: 2;
    width: 100%;
    justify-self: end;
    height: min(72svh, 40rem);
    display: flex;
    align-items: flex-end;
    justify-content: center;
  }

  .hero__media img {
    width: auto;
    height: 100%;
    max-width: 100%;
    object-fit: contain;
    object-position: bottom center;
  }

  .author__inner {
    grid-template-columns: minmax(0, .78fr) minmax(0, 1.22fr);
    align-items: start;
  }

  .author__media { position: sticky; top: clamp(2rem, 5vh, 4rem); }

  .author__prose p { font-size: 1rem; }
}

/* ============================================================
   MOBILE — CTA do hero garantido na primeira dobra (375x667)
   ============================================================ */
@media (max-width: 899px) {
  .hero { padding-top: 0; gap: 2.5rem; }

  .masthead { padding-bottom: 1.75rem; }

  /* A Walkway é larga: a tag não cabe ao lado do lockup em telas pequenas */
  .masthead__rule, .masthead__tag { display: none; }

  .eyebrow { font-size: .58rem; letter-spacing: .22em; }

  .hero__title {
    margin-top: 1.05rem;
    line-height: 1.2;
  }

  .hero__sub {
    margin-top: .9rem;
    font-size: .92rem;
    line-height: 1.55;
  }

  .hero__cta { margin-top: 1.3rem; }

  .btn {
    min-height: 3.25rem;
    width: 100%;
    padding-inline: .75rem;
    font-size: .7rem;
    letter-spacing: .07em;
  }

  .microcopy { margin-top: .75rem; font-size: .74rem; }

  .hero__seal {
    margin-top: 1.5rem;
    font-size: .56rem;
    letter-spacing: .16em;
  }

  /* Halo acompanha a foto no mobile */
  .hero__media::before {
    content: "";
    position: absolute;
    z-index: -1;
    left: 50%;
    bottom: 8%;
    width: 116%;
    aspect-ratio: 1;
    transform: translateX(-50%);
    border-radius: 50%;
    background: radial-gradient(circle, rgba(42, 141, 128, .18) 0%, rgba(42, 141, 128, 0) 66%);
  }

  .author__media { max-width: 26rem; }

  /* "DDW" caía sozinho na segunda linha */
  .photo-frame__cred { letter-spacing: .1em; }
}

@media (max-width: 380px) {
  .hero { padding-top: 1.2rem; }
  .hero__title { font-size: 1.52rem; }
  .hero__sub { font-size: .885rem; }
}

/* ============================================================
   MOTION
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
  [data-aos] { opacity: 1 !important; transform: none !important; }
}