:root {
  --bg: #fbf8f3;
  --surface: #ffffff;
  --soft: #f1ede4;
  --ink: #1f2b29;
  --muted: #55625f;
  --brand: #2f5d57;
  --brand-ink: #ffffff;
  --brand-soft: #e3eeea;
  --accent: #c98b5b;
  --line: #e2dccf;
  --error: #9b3b2f;
  --focus: #1d6fd1;
  --radius: 16px;
  --shadow: 0 10px 30px rgba(31, 43, 41, .08);
  --serif: "Fraunces", Georgia, serif;
  --sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; }
section[id] { scroll-margin-top: 80px; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } * { transition: none !important; } }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 400 17px/1.6 var(--sans);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; }
a { color: var(--brand); }
h1, h2, h3 { font-family: var(--serif); font-weight: 600; line-height: 1.2; margin: 0 0 .5em; letter-spacing: -.01em; }
h1 { font-size: clamp(2rem, 5vw, 3.1rem); }
h2 { font-size: clamp(1.6rem, 3.4vw, 2.2rem); }
h3 { font-size: 1.2rem; }
p { margin: 0 0 1em; }

:focus-visible { outline: 3px solid var(--focus); outline-offset: 3px; border-radius: 6px; }

.wrap { width: min(1120px, 100% - 32px); margin-inline: auto; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--ink); color: #fff; padding: 8px 14px; border-radius: 8px; z-index: 100; }
.skip:focus { left: 16px; }

.eyebrow { text-transform: uppercase; letter-spacing: .12em; font-size: .78rem; font-weight: 600; color: var(--accent); margin-bottom: .6em; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  background: var(--brand); color: var(--brand-ink);
  border: 0; border-radius: 999px; padding: 15px 26px; min-height: 52px;
  font: 600 1rem/1 var(--sans); text-decoration: none; cursor: pointer;
  transition: transform .15s ease, background .15s ease;
}
.btn:hover { background: #264d48; transform: translateY(-1px); }
.btn:disabled { opacity: .65; cursor: progress; transform: none; }
.btn--small { padding: 10px 18px; min-height: 42px; font-size: .92rem; }
.btn--full { width: 100%; }
.btn--ghost { background: transparent; color: var(--brand); border: 1.5px solid var(--brand); }
.btn--ghost:hover { background: var(--brand-soft); }

/* Topbar */
.topbar { position: sticky; top: 0; z-index: 20; background: rgba(251, 248, 243, .92); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); }
.topbar__inner { display: flex; align-items: center; justify-content: space-between; min-height: 68px; gap: 16px; }
.brand { display: flex; align-items: center; gap: 10px; font: 600 1.1rem var(--serif); color: var(--ink); text-decoration: none; }
.brand__mark { width: 28px; height: 28px; border-radius: 50%; background: radial-gradient(circle at 35% 35%, #8fb9ae, var(--brand)); box-shadow: inset 0 0 0 4px rgba(255,255,255,.35); }
.topbar__nav { display: flex; align-items: center; gap: 22px; }
.topbar__nav a:not(.btn) { color: var(--muted); text-decoration: none; font-size: .95rem; }
.topbar__nav a:not(.btn):hover { color: var(--ink); }
@media (max-width: 760px) { .topbar__nav a:not(.btn) { display: none; } }

/* Hero */
.hero { padding: clamp(48px, 8vw, 96px) 0 clamp(40px, 6vw, 72px); }
.hero__grid { display: grid; grid-template-columns: 1.25fr .9fr; gap: 56px; align-items: center; }
.lead { font-size: 1.15rem; color: var(--muted); max-width: 38ch; }
.hero__cta { display: flex; flex-wrap: wrap; align-items: center; gap: 14px 18px; margin-top: 28px; }
.hint { font-size: .9rem; color: var(--muted); }

.hero__card { background: var(--surface); border-radius: 24px; padding: 28px; box-shadow: var(--shadow); border: 1px solid var(--line); }
.card__label { font-size: .78rem; text-transform: uppercase; letter-spacing: .1em; color: var(--muted); margin-bottom: .4em; font-weight: 600; }
.card__q { font: 600 1.25rem var(--serif); }
.moods { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 22px; }
.moods button {
  padding: 10px 16px; min-height: 44px; border-radius: 999px; border: 1.5px solid transparent;
  background: var(--soft); color: var(--ink); font: 500 .94rem var(--sans); cursor: pointer;
  transition: background .2s ease, color .2s ease, transform .15s ease, border-color .2s ease;
}
.moods button:hover { border-color: var(--brand); transform: translateY(-1px); }
.moods button.is-on { background: var(--brand); color: #fff; }

.card__step { background: var(--brand-soft); border-radius: 14px; padding: 16px 18px; transition: opacity .25s ease; }
.card__step.is-changing { opacity: .2; }
.step__msg { font-size: .92rem; color: var(--brand); font-weight: 500; margin-bottom: .4em; }
.step__text { margin-bottom: 14px; font-size: 1.02rem; }
.step__actions { display: flex; flex-wrap: wrap; gap: 8px; }

.chip {
  border: 1.5px solid var(--brand); background: transparent; color: var(--brand);
  border-radius: 999px; padding: 8px 16px; min-height: 40px; font: 600 .9rem var(--sans); cursor: pointer;
  transition: background .15s ease;
}
.chip:hover { background: rgba(47, 93, 87, .08); }
.chip--primary { background: var(--brand); color: #fff; }
.chip--primary:hover { background: #264d48; }
.chip:disabled { opacity: .5; cursor: default; }

/* Respiração guiada */
.breath { display: grid; place-items: center; padding: 6px 0 16px; }
.breath__circle {
  width: 120px; height: 120px; border-radius: 50%;
  background: radial-gradient(circle at 40% 35%, #b7d3cb, var(--brand));
  color: #fff; display: grid; place-items: center; text-align: center;
  font: 600 .95rem var(--sans); transform: scale(.7);
  transition: transform 4s ease-in-out;
  box-shadow: 0 0 0 10px rgba(47, 93, 87, .08);
}
.breath__circle.is-in  { transform: scale(1);   transition-duration: 4s; }
.breath__circle.is-out { transform: scale(.7); transition-duration: 6s; }
@media (prefers-reduced-motion: reduce) { .breath__circle, .breath__circle.is-in, .breath__circle.is-out { transform: none; } }

.card__done { background: var(--brand-soft); border-radius: 14px; padding: 20px 18px; text-align: center; animation: pop .35s ease; }
.card__done:focus { outline: none; }
.card__done p { color: var(--muted); font-size: .95rem; }
.card__done .btn { margin: 4px 6px 0; }
.card__done .chip { margin: 10px 6px 0; }
.done__title { font: 600 1.2rem var(--serif); color: var(--ink) !important; margin-bottom: .3em; }
@keyframes pop { from { transform: scale(.96); opacity: 0; } to { transform: none; opacity: 1; } }
@media (prefers-reduced-motion: reduce) { .card__done { animation: none; } }

.card__foot { margin: 18px 0 0; font-size: .9rem; color: var(--muted); font-style: italic; }
.card__privacy { display: block; font-style: normal; font-size: .8rem; margin-top: 4px; opacity: .85; }

@media (max-width: 860px) {
  .hero__grid { grid-template-columns: 1fr; gap: 36px; }
  .lead { max-width: none; }
  .hero__cta .btn { width: 100%; }
}

/* Band */
.band { background: var(--brand); color: #fff; padding: clamp(44px, 6vw, 72px) 0; }
.band h2 { color: #fff; }
.recognize { list-style: none; padding: 0; margin: 24px 0; display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.recognize li { background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.16); padding: 18px 20px; border-radius: 14px; }
.band .note { color: #d9e8e3; margin: 0; }
@media (max-width: 700px) { .recognize { grid-template-columns: 1fr; } }

/* Sections */
.section { padding: clamp(56px, 8vw, 96px) 0; }
.section--soft { background: var(--soft); }

.steps { list-style: none; padding: 0; margin: 32px 0 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.steps li { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; }
.steps__n { display: inline-grid; place-items: center; width: 36px; height: 36px; border-radius: 50%; background: var(--brand-soft); color: var(--brand); font-weight: 600; margin-bottom: 14px; }
.steps p { color: var(--muted); margin: 0; }
@media (max-width: 800px) { .steps { grid-template-columns: 1fr; } }

.features { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-top: 28px; }
.features article { background: var(--surface); border-radius: var(--radius); padding: 24px; border: 1px solid var(--line); }
.features p { color: var(--muted); margin: 0; font-size: .97rem; }
/* Momento SOS (destaque na grade de recursos — só desperta curiosidade) */
.features .sos {
  grid-column: 1 / -1;
  background: linear-gradient(135deg, #fdf6ee 0%, #f4e7da 100%);
  border-color: #ecd9c6;
  padding: clamp(26px, 4vw, 40px);
  display: flex; align-items: center; gap: clamp(20px, 4vw, 36px);
}
.sos__pulse {
  flex-shrink: 0; width: 76px; height: 76px; border-radius: 50%;
  background: radial-gradient(circle at 40% 35%, #f0c9a5, var(--accent));
  animation: sosBreath 5s ease-in-out infinite;
}
@keyframes sosBreath {
  0%, 100% { transform: scale(.86); box-shadow: 0 0 0 0 rgba(201, 139, 91, .32); }
  45%      { transform: scale(1);   box-shadow: 0 0 0 18px rgba(201, 139, 91, 0); }
}
@media (prefers-reduced-motion: reduce) { .sos__pulse { animation: none; } }
.features .sos .sos__tag { font-size: .76rem; text-transform: uppercase; letter-spacing: .12em; font-weight: 600; color: var(--accent); margin: 0 0 4px; }
.sos__body h3 { font-size: clamp(1.5rem, 3vw, 1.9rem); margin: 0 0 8px; }
.features .sos .sos__text { color: var(--ink); font-size: 1.08rem; max-width: 46ch; margin: 0 0 12px; }
.sos__link { color: #9a5f33; font-weight: 600; font-size: .95rem; text-decoration: none; }
.sos__link:hover { text-decoration: underline; }
@media (max-width: 560px) {
  .features .sos { flex-direction: column; align-items: flex-start; }
  .sos__pulse { width: 60px; height: 60px; }
}

@media (max-width: 960px) { .features { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .features { grid-template-columns: 1fr; } }

.about { display: grid; grid-template-columns: 160px 1fr; gap: 36px; align-items: center; max-width: 820px; }
.about__photo { width: 160px; height: 160px; border-radius: 50%; background: linear-gradient(135deg, #8fb9ae, var(--brand)); color: #fff; display: grid; place-items: center; font: 600 2.4rem var(--serif); }
.about p { color: var(--muted); }
@media (max-width: 600px) { .about { grid-template-columns: 1fr; text-align: center; } .about__photo { margin-inline: auto; width: 120px; height: 120px; } }

/* Signup */
.section--signup { background: linear-gradient(180deg, var(--bg), var(--brand-soft)); }
.signup { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start; }
.signup__intro p { color: var(--muted); font-size: 1.08rem; }
.checks { list-style: none; padding: 0; margin: 20px 0 0; }
.checks li { padding-left: 30px; position: relative; margin-bottom: 10px; }
.checks li::before { content: ""; position: absolute; left: 0; top: .35em; width: 18px; height: 18px; border-radius: 50%; background: var(--brand) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='white'%3E%3Cpath d='M8.2 13.6 4.6 10l-1.2 1.2 4.8 4.8 9-9-1.2-1.2z'/%3E%3C/svg%3E") center/12px no-repeat; }

.signup__box { background: var(--surface); border-radius: 24px; padding: clamp(24px, 4vw, 36px); box-shadow: var(--shadow); border: 1px solid var(--line); }
.field { margin-bottom: 18px; }
.field label { display: block; font-weight: 600; margin-bottom: 6px; }
.field input {
  width: 100%; min-height: 52px; padding: 12px 16px;
  border: 1.5px solid var(--line); border-radius: 12px; background: #fff;
  font: 400 1rem var(--sans); color: var(--ink);
}
.field input:focus { border-color: var(--brand); outline: none; box-shadow: 0 0 0 3px rgba(47, 93, 87, .2); }
.field input[aria-invalid="true"] { border-color: var(--error); }
.field__hint { font-size: .86rem; color: var(--muted); margin: 6px 0 0; }
.field__error { font-size: .88rem; color: var(--error); margin: 6px 0 0; min-height: 0; }
.field__error:empty { display: none; }

.hp { position: absolute !important; left: -10000px; width: 1px; height: 1px; overflow: hidden; }

.consent { margin: 6px 0 22px; }
.check { display: flex; gap: 12px; align-items: flex-start; margin-bottom: 12px; font-size: .94rem; color: var(--muted); cursor: pointer; }
.check input { width: 20px; height: 20px; margin-top: 2px; accent-color: var(--brand); flex-shrink: 0; }
.check em { font-style: normal; opacity: .8; }

.form__status { margin: 14px 0 0; font-size: .94rem; text-align: center; color: var(--muted); }
.form__status.is-error { color: var(--error); }
.form__status:empty { display: none; }

.success { text-align: center; }
.success:focus { outline: none; }
.success__icon { width: 64px; height: 64px; margin: 0 auto 18px; border-radius: 50%; background: var(--brand-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%232f5d57' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect x='3' y='5' width='18' height='14' rx='2'/%3E%3Cpath d='m3 7 9 6 9-6'/%3E%3C/svg%3E") center/30px no-repeat; }
.success p { color: var(--muted); }
.success .btn { margin-top: 8px; }

@media (max-width: 860px) { .signup { grid-template-columns: 1fr; gap: 28px; } }

/* FAQ */
.faq { max-width: 760px; }
.faq details { border-bottom: 1px solid var(--line); padding: 18px 0; }
.faq summary { cursor: pointer; font-weight: 600; font-size: 1.05rem; list-style: none; display: flex; justify-content: space-between; gap: 16px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--brand); font-size: 1.4rem; line-height: 1; }
.faq details[open] summary::after { content: "–"; }
.faq details p { color: var(--muted); margin: 12px 0 0; }

/* Footer */
.footer { background: var(--ink); color: #c9d2cf; padding: 40px 0 32px; font-size: .92rem; }
.footer a { color: #fff; }
.care { background: rgba(255,255,255,.06); border-radius: 14px; padding: 18px 20px; margin-bottom: 22px; }
.care p { margin: 0; }
.footer__legal { margin: 0; opacity: .85; }
