/* ============================================================
   Acelera Msys 2026 — landing
   Identidade: Box Imobi · preto + 4 formas (quadrado, círculo,
   gota, seta) em azul/verde/amarelo/laranja
   ============================================================ */

:root {
  --c-bg:        #0A0A0A;
  --c-bg-2:      #0F0F0F;
  --c-bg-3:      #141414;
  --c-line:      rgba(255,255,255,.10);
  --c-line-2:    rgba(255,255,255,.18);
  --c-text:      #FFFFFF;
  --c-text-mut:  rgba(255,255,255,.65);
  --c-text-low:  rgba(255,255,255,.40);

  --c-blue:      #2C5BE5;
  --c-green:     #29DE8C;
  --c-yellow:    #F5B528;
  --c-orange:    #FF8400;
  --c-warn-bg:   rgba(245,181,40,.08);
  --c-warn-bd:   rgba(245,181,40,.45);
  --c-warn-tx:   #F5B528;

  --r-sm: 6px;
  --r:    12px;
  --r-lg: 20px;
  --r-pill: 999px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Montserrat', system-ui, -apple-system, Segoe UI, sans-serif;
  color: var(--c-text);
  background: var(--c-bg);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }

.container {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 28px;
}
.container--narrow { max-width: 640px; }

.hidden { display: none !important; }

.eyebrow {
  text-transform: uppercase;
  letter-spacing: .35em;
  font-size: 11px;
  font-weight: 600;
  color: var(--c-text-mut);
  margin: 0 0 18px;
}
.eyebrow--center { text-align: center; }

/* ─────────── SHAPES ─────────── */
.brand-shapes {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.brand-shapes .sh { width: 18px; height: 18px; }
.brand-shapes--lg .sh { width: 38px; height: 38px; }
.brand-shapes--md .sh { width: 26px; height: 26px; }
.brand-shapes--sm .sh { width: 16px; height: 16px; gap: 4px; }
.brand-shapes--xs .sh { width: 11px; height: 11px; }
.brand-shapes--xs { gap: 4px; }

.sh--blue   { fill: var(--c-blue); }
.sh--green  { fill: var(--c-green); }
.sh--yellow { fill: var(--c-yellow); }
.sh--orange { fill: var(--c-orange); }
.sh--white  { fill: #FFFFFF; }

/* ─────────── HEADER ─────────── */
.hdr {
  position: sticky; top: 0; z-index: 50;
  background: rgba(10,10,10,.85);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--c-line);
}
.hdr__row {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 28px;
}
.hdr__brand {
  display: inline-flex; align-items: center; gap: 12px;
}
.brand-word {
  font-size: 18px; line-height: 1; letter-spacing: -.01em;
}
.brand-word b { font-weight: 800; }
.brand-word i { font-style: italic; font-weight: 300; margin-left: 6px; opacity: .9; }

/* ─────────── BUTTONS ─────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 10px;
  background: #FFFFFF;
  color: #0A0A0A;
  font-family: inherit;
  font-weight: 700;
  font-size: 15px;
  border: 0;
  padding: 14px 26px;
  border-radius: var(--r-pill);
  cursor: pointer;
  transition: transform .15s ease, background .2s ease, color .2s ease, box-shadow .2s ease;
  text-decoration: none;
}
.btn:hover { transform: translateY(-1px); box-shadow: 0 8px 24px rgba(255,255,255,.18); }
.btn:active { transform: translateY(0); }
.btn:disabled { opacity: .55; cursor: wait; transform: none; }
.btn--sm  { padding: 10px 18px; font-size: 13px; }
.btn--lg  { padding: 18px 36px; font-size: 16px; }
.btn--block { width: 100%; }
.btn--ghost {
  background: transparent; color: #fff;
  border: 1px solid var(--c-line-2);
}
.btn--ghost:hover { background: #fff; color: #0A0A0A; }
.btn__arrow { width: 16px; height: 16px; }
.btn:hover .btn__arrow,
.btn:not(.btn--ghost) .btn__arrow { fill: #0A0A0A; }

/* ─────────── HERO ─────────── */
.hero {
  position: relative;
  padding: 100px 0 120px;
  text-align: center;
  overflow: hidden;
}
.hero__noise {
  position: absolute; inset: 0; z-index: 0;
  background:
    radial-gradient(800px 400px at 20% 0%, rgba(44,91,229,.10), transparent 60%),
    radial-gradient(800px 400px at 80% 100%, rgba(255,132,0,.10), transparent 60%);
  pointer-events: none;
}
.hero__inner { position: relative; z-index: 1; }

.brand-shapes--lg { margin-bottom: 28px; gap: 8px; }

.hero__logo {
  font-size: clamp(64px, 13vw, 160px);
  line-height: .95;
  letter-spacing: -.04em;
  margin: 0 0 56px;
  font-weight: 800;
}
.hero__logo b { font-weight: 800; display: block; }
.hero__logo i {
  font-weight: 300; font-style: italic;
  display: block;
  font-size: .78em;
  margin-top: -.08em;
  letter-spacing: -.02em;
}

.hero__save {
  text-transform: uppercase;
  letter-spacing: .55em;
  font-size: 13px;
  font-weight: 500;
  color: var(--c-text-mut);
  margin: 0 0 12px;
  padding-left: .55em;
}
.hero__date {
  font-size: clamp(60px, 11vw, 130px);
  font-weight: 900;
  letter-spacing: -.03em;
  line-height: 1;
  margin: 0 0 10px;
}
.hero__date-sep {
  display: inline-block;
  width: .12em; height: .12em;
  background: var(--c-yellow);
  border-radius: 50%;
  vertical-align: middle;
  margin: 0 .05em .12em;
}
.hero__city {
  color: var(--c-yellow);
  font-weight: 600;
  letter-spacing: .35em;
  font-size: 14px;
  margin: 0 0 56px;
}

.hero__claim {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: clamp(22px, 3.4vw, 34px);
  font-weight: 400;
  letter-spacing: -.01em;
  margin-bottom: 6px;
}
.hero__claim .brand-shapes--xs { transform: translateY(2px); }
.claim__word { font-weight: 400; }
.claim__arrow { width: .9em; height: .9em; transform: translateY(2px); }

.hero__sub {
  color: var(--c-text-mut);
  letter-spacing: .45em;
  font-size: 12px;
  margin: 0 0 56px;
  padding-left: .45em;
}

/* ─────────── SECTIONS ─────────── */
.section { padding: 110px 0; }
.section--info {
  background: var(--c-bg-2);
  border-top: 1px solid var(--c-line);
  border-bottom: 1px solid var(--c-line);
  padding: 60px 0;
}
.section__title {
  font-size: clamp(34px, 5vw, 56px);
  font-weight: 700;
  letter-spacing: -.02em;
  margin: 0 0 16px;
  line-height: 1.05;
}
.section__title--center { text-align: center; }
.section__title em {
  font-weight: 300; font-style: italic;
  background: linear-gradient(90deg, var(--c-yellow), var(--c-orange));
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}
.section__sub {
  color: var(--c-text-mut);
  font-size: 17px;
  max-width: 620px;
  margin: 0 0 60px;
}
.section__sub--center { margin: 0 auto 60px; text-align: center; }

/* ─────────── CARDS ─────────── */
.grid { display: grid; gap: 20px; }
.grid--4 { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.card {
  background: var(--c-bg-2);
  border: 1px solid var(--c-line);
  border-radius: var(--r-lg);
  padding: 32px 24px;
  transition: transform .25s ease, border-color .25s ease, background .25s ease;
}
.card:hover {
  transform: translateY(-4px);
  border-color: var(--c-line-2);
  background: var(--c-bg-3);
}
.card__shape { width: 36px; height: 36px; margin-bottom: 20px; }
.card h3 { margin: 0 0 8px; font-size: 18px; font-weight: 700; letter-spacing: -.01em; }
.card p  { margin: 0; color: var(--c-text-mut); font-size: 14.5px; line-height: 1.5; }

/* ─────────── INFO STRIP ─────────── */
.info {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 32px;
}
.info__item { display: flex; flex-direction: column; gap: 6px; }
.info__lbl  {
  font-size: 11px; letter-spacing: .35em; color: var(--c-text-low);
  text-transform: uppercase; font-weight: 600;
}
.info__val  { font-size: 22px; font-weight: 700; letter-spacing: -.01em; }

/* ─────────── FORM ─────────── */
.alert {
  background: var(--c-warn-bg);
  border: 1px solid var(--c-warn-bd);
  color: var(--c-text);
  border-radius: var(--r);
  padding: 18px 22px;
  margin-bottom: 36px;
  font-size: 14.5px;
  line-height: 1.55;
}
.alert strong { color: var(--c-warn-tx); }
.alert u { text-decoration-color: var(--c-warn-tx); text-underline-offset: 3px; }

.form { display: grid; gap: 22px; }
.field { display: grid; gap: 8px; }
.field > span,
.field > legend {
  font-size: 12px; letter-spacing: .12em; text-transform: uppercase;
  font-weight: 600; color: var(--c-text-mut);
  padding: 0;
}
.field small { font-weight: 400; letter-spacing: 0; text-transform: none; color: var(--c-text-low); }

.field input[type="text"],
.field input[type="tel"],
.field input[type="email"] {
  width: 100%;
  padding: 16px 18px;
  font: inherit;
  color: #fff;
  background: var(--c-bg-2);
  border: 1.5px solid var(--c-line);
  border-radius: var(--r-sm);
  transition: border-color .15s ease, background .15s ease, box-shadow .15s ease;
}
.field input::placeholder { color: var(--c-text-low); }
.field input:focus {
  outline: 0;
  border-color: var(--c-yellow);
  background: var(--c-bg-3);
  box-shadow: 0 0 0 4px rgba(245,181,40,.12);
}

.radios { display: flex; flex-wrap: wrap; gap: 12px; }
.radios > label {
  flex: 1 1 200px;
  display: flex; align-items: center; gap: 10px;
  padding: 16px 20px;
  background: var(--c-bg-2);
  border: 1.5px solid var(--c-line);
  border-radius: var(--r-sm);
  cursor: pointer;
  transition: all .15s ease;
  font-weight: 500;
  font-size: 15px;
  color: var(--c-text);
  text-transform: none;
  letter-spacing: 0;
}
.radios > label:hover { border-color: var(--c-line-2); background: var(--c-bg-3); }
.radios > label:has(input:checked) {
  border-color: var(--c-yellow);
  background: rgba(245,181,40,.08);
}
.radios input[type="radio"] {
  appearance: none; -webkit-appearance: none;
  width: 18px; height: 18px;
  border: 2px solid var(--c-text-mut);
  border-radius: 50%;
  margin: 0;
  display: grid; place-content: center;
  transition: border-color .15s;
}
.radios input[type="radio"]:checked {
  border-color: var(--c-yellow);
}
.radios input[type="radio"]:checked::after {
  content: ""; width: 8px; height: 8px;
  background: var(--c-yellow); border-radius: 50%;
}

.hp { position: absolute; left: -9999px; opacity: 0; pointer-events: none; }

.form__legal {
  font-size: 12px; color: var(--c-text-low); text-align: center;
  margin: 6px 0 0;
}

/* ─────────── SUCCESS ─────────── */
.success {
  text-align: center;
  padding: 56px 32px;
  background: var(--c-bg-2);
  border: 1px solid var(--c-line-2);
  border-radius: var(--r-lg);
}
.success .brand-shapes--md { margin: 0 auto 24px; }
.success h3 { margin: 0 0 8px; font-size: 28px; font-weight: 700; letter-spacing: -.02em; }
.success p { margin: 8px 0; color: var(--c-text-mut); font-size: 15px; }
.success__note { color: var(--c-text-low) !important; font-size: 13px !important; margin-top: 18px !important; }

/* ─────────── SPONSORS ─────────── */
.sponsors {
  background: var(--c-bg-2);
  border-top: 1px solid var(--c-line);
  border-bottom: 1px solid var(--c-line);
  padding: 100px 0;
}
.sponsors__block { text-align: center; }
.sponsors__block .eyebrow { margin-bottom: 36px; }
.sponsors__block--main .eyebrow { font-size: 12px; letter-spacing: .5em; }
.sponsors__divider {
  height: 1px;
  background: var(--c-line);
  margin: 80px auto;
  max-width: 480px;
}
.logo-wall {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
}
.logo-wall--single { padding: 12px 0; }
.logo-wall--multi {
  gap: clamp(36px, 6vw, 80px);
  row-gap: 56px;
}
.logo {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: opacity .2s ease, transform .25s ease, filter .2s ease;
  opacity: .85;
}
.logo:hover { opacity: 1; transform: translateY(-2px); }
.logo__img,
.logo__svg { height: 56px; width: auto; max-width: 240px; object-fit: contain; }
.logo--lg .logo__img,
.logo--lg .logo__svg { height: 160px; max-width: 520px; }
/* logos coloridos → forçar branco no fundo escuro */
.logo--invert .logo__img { filter: brightness(0) invert(1); }

/* ─────────── FOOTER ─────────── */
.ftr {
  background: #050505;
  padding: 32px 0;
  color: var(--c-text-mut);
  font-size: 13px;
}
.ftr__base {
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 12px;
}
.ftr__base a { color: #fff; }
.ftr__base a:hover { color: var(--c-yellow); }

/* ─────────── RESPONSIVE ─────────── */
@media (max-width: 720px) {
  .hero { padding: 70px 0 90px; }
  .section { padding: 80px 0; }
  .sponsors { padding: 70px 0; }
  .sponsors__divider { margin: 50px auto; }
  .logo__img, .logo__svg { height: 44px; }
  .logo--lg .logo__img, .logo--lg .logo__svg { height: 110px; max-width: 90vw; }
  .hero__city { letter-spacing: .25em; }
  .hero__sub { letter-spacing: .3em; }
  .hero__save { letter-spacing: .4em; }
  .radios > label { flex: 1 1 100%; }
  .ftr__base { justify-content: center; text-align: center; }
  .brand-word i { display: block; margin-left: 0; margin-top: 2px; }
}

@media (max-width: 420px) {
  .hero__logo { font-size: 56px; }
  .hero__date { font-size: 56px; }
}

/* selection */
::selection { background: var(--c-yellow); color: #0A0A0A; }