:root {
  --black: #050505;
  --panel: rgba(13, 13, 13, .78);
  --white: #f5f5f2;
  --muted: #a5a5a1;
  --line: rgba(255,255,255,.16);
  --blue: #3157ff;
  --blue-light: #8fb3ff;
  --blue-deep: #123aa8;
  --deep-blue: #071037;
}

* { box-sizing: border-box; }

html { background: var(--black); }

body {
  margin: 0;
  overflow-x: hidden;
  color: var(--white);
  background: var(--black);
  font-family: Manrope, sans-serif;
  -webkit-font-smoothing: antialiased;
}

button,
input { font: inherit; }

a { color: inherit; text-decoration: none; }

a:focus-visible,
button:focus-visible,
input:focus-visible {
  outline: 2px solid #9eafff;
  outline-offset: 4px;
}

html { scroll-behavior: smooth; }

.shell {
  width: min(1380px, calc(100% - 64px));
  margin-inline: auto;
}

.hero,
.thank-you {
  position: relative;
  min-height: 100svh;
  overflow: hidden;
  background-color: var(--black);
  background-image: url("bg-header.jpg");
  background-position: center;
  background-size: cover;
}

.hero-shade,
.thank-you-shade {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(0,0,0,.94) 0%, rgba(0,0,0,.77) 36%, rgba(0,0,0,.25) 65%, rgba(0,0,0,.62) 100%),
    linear-gradient(180deg, rgba(0,0,0,.35), transparent 30%, rgba(0,0,0,.52));
}

.site-header {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 108px;
  border-bottom: 1px solid var(--line);
}

.brand {
  display: inline-grid;
  grid-template-columns: auto auto;
  align-items: baseline;
  gap: 8px;
  letter-spacing: -.04em;
}

.brand span {
  padding: 4px 7px;
  background: var(--white);
  color: var(--black);
  font-size: .74rem;
  font-weight: 800;
  letter-spacing: .04em;
}

.brand strong { font-size: 1.13rem; font-weight: 800; }

.header-note {
  color: rgba(255,255,255,.62);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.hero-layout {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(370px, 460px);
  align-items: center;
  gap: clamp(64px, 9vw, 150px);
  min-height: calc(100svh - 108px);
  padding-block: 54px 74px;
}

.hero-copy { max-width: 760px; }

.hero-kicker {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 23px;
  color: #d2d2cf;
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.hero-kicker i {
  display: block;
  width: 34px;
  height: 1px;
  background: var(--white);
}

.hero h1,
.thank-you-card h1 {
  margin: 0;
  font-size: clamp(3.4rem, 6.5vw, 7.2rem);
  line-height: .91;
  letter-spacing: -.075em;
}

.hero h1 em,
.thank-you-card h1 em {
  color: #aebaff;
  font-style: normal;
}

.hero-text {
  max-width: 630px;
  margin: 29px 0 0;
  color: #c4c4c0;
  font-size: clamp(1rem, 1.3vw, 1.17rem);
  line-height: 1.7;
}

.proof-line {
  display: flex;
  align-items: center;
  gap: 16px;
  max-width: 500px;
  margin-top: 38px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}

.proof-line > span {
  flex: 0 0 auto;
}

.live-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #718bff;
  box-shadow: 0 0 0 5px rgba(113,139,255,.12), 0 0 24px rgba(113,139,255,.8);
}

.proof-line p { margin: 0; color: #e0e0dc; font-size: .82rem; line-height: 1.55; }

.capture-card {
  position: relative;
  padding: clamp(28px, 3vw, 42px);
  border: 1px solid rgba(255,255,255,.22);
  border-radius: 2px;
  background: var(--panel);
  box-shadow: 0 30px 100px rgba(0,0,0,.48);
  backdrop-filter: blur(16px);
}

.capture-card::before {
  position: absolute;
  top: -1px;
  right: 18%;
  left: 18%;
  height: 1px;
  background: linear-gradient(90deg, transparent, #3157ff, #8fb3ff, transparent);
  content: '';
}

.next-step > span {
  color: #b7b7b3;
  font-size: .67rem;
  font-weight: 800;
  letter-spacing: .14em;
}

.capture-heading h2 { margin: 0 0 11px; font-size: clamp(1.8rem, 3vw, 2.7rem); letter-spacing: -.055em; }
.capture-heading p { margin: 0 0 27px; color: var(--muted); font-size: .87rem; line-height: 1.65; }

#lead-form { display: grid; gap: 12px; }

.field { display: block; }

.field input,
.phone-field {
  width: 100%;
  height: 58px;
  border: 1px solid rgba(255,255,255,.19);
  border-radius: 4px;
  outline: 0;
  background: rgba(0,0,0,.4);
  color: var(--white);
  transition: border-color .2s ease, background .2s ease;
}

.field > input { padding: 0 18px; }
.field input::placeholder { color: #767672; }
.field input:focus,
.phone-field:focus-within { border-color: rgba(255,255,255,.72); background: rgba(0,0,0,.66); }

.phone-field { display: flex; align-items: center; }
.phone-field b { flex: 0 0 auto; padding-left: 18px; color: #d7d7d3; font-size: .84rem; }
.phone-field input { height: 100%; padding: 0 18px 0 12px; border: 0; background: transparent; }

.field-error {
  display: block;
  min-height: 0;
  padding: 0 3px;
  color: #ffb3b3;
  font-size: .7rem;
}

.field-error:not(:empty) { padding-top: 5px; }

#lead-form button {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  min-height: 62px;
  margin-top: 3px;
  padding: 6px 7px 6px 20px;
  border: 1px solid rgba(137,157,255,.82);
  border-radius: 3px;
  background: linear-gradient(105deg, #123aa8 0%, #3157ff 55%, #78a5ff 100%);
  box-shadow: 0 15px 36px rgba(49,87,255,.34), 0 8px 24px rgba(35,94,220,.2);
  color: #fff;
  cursor: pointer;
  font-size: .85rem;
  font-weight: 800;
  transition: transform .2s ease, box-shadow .2s ease, filter .2s ease;
}

#lead-form button::before {
  position: absolute;
  z-index: -1;
  inset: 0;
  background: linear-gradient(115deg, transparent 18%, rgba(255,255,255,.22) 42%, transparent 66%);
  content: "";
  transform: translateX(-115%);
  transition: transform .55s ease;
}

#lead-form button i {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border: 1px solid rgba(255,255,255,.5);
  border-radius: 2px;
  background: rgba(5,5,5,.82);
  color: var(--white);
  font-size: 1.05rem;
  font-style: normal;
  transition: transform .2s ease;
}

#lead-form button:hover { transform: translateY(-3px); filter: saturate(1.12) brightness(1.06); box-shadow: 0 20px 46px rgba(49,87,255,.42), 0 10px 28px rgba(35,94,220,.28); }
#lead-form button:hover::before { transform: translateX(115%); }
#lead-form button:hover i { transform: translate(2px, -2px); }

#lead-form button:disabled {
  cursor: wait;
  opacity: .72;
  transform: none;
}

.form-error {
  min-height: 0;
  margin: 0;
  color: #ffb3b3;
  font-size: .72rem;
  line-height: 1.45;
  text-align: center;
}

.form-error:not(:empty) { min-height: 1em; }

.form-assurances {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px 18px;
  margin-top: 4px;
  color: #8f8f9b;
  font-size: .66rem;
}

.form-assurances i { margin-right: 5px; color: #8fa2ff; font-style: normal; }

.scroll-mark {
  position: absolute;
  z-index: 2;
  bottom: 20px;
  left: 50%;
  width: 24px;
  height: 38px;
  border: 1px solid rgba(255,255,255,.2);
  border-radius: 20px;
  transform: translateX(-50%);
}

.scroll-mark span {
  position: absolute;
  top: 7px;
  left: 50%;
  width: 3px;
  height: 7px;
  border-radius: 3px;
  background: #fff;
  transform: translateX(-50%);
  animation: scroll-dot 1.8s ease infinite;
}

.authority-section {
  position: relative;
  padding: clamp(100px, 13vw, 190px) 0;
  overflow: hidden;
  border-top: 1px solid var(--line);
  background:
    radial-gradient(circle at 20% 50%, rgba(49,87,255,.13), transparent 34%),
    var(--black);
}

.authority-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(360px, .95fr);
  align-items: center;
  gap: clamp(50px, 9vw, 150px);
}

.authority-number {
  color: #fff;
  font-size: clamp(7rem, 15vw, 14rem);
  font-weight: 800;
  line-height: .74;
  letter-spacing: -.09em;
  text-shadow: 0 0 60px rgba(49,87,255,.2);
}

.authority-number span {
  display: inline-block;
  margin-right: .04em;
  color: var(--blue);
  font-size: .38em;
  vertical-align: top;
  transform: translateY(.1em);
}

.authority-copy h2,
.perseu-copy h2,
.mentors-heading h2,
.final-cta h2 {
  margin: 0;
  font-size: clamp(2.6rem, 5vw, 5.6rem);
  line-height: .98;
  letter-spacing: -.065em;
}

.authority-copy > p {
  max-width: 620px;
  margin: 30px 0 0;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.75;
}

.authority-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 11px 24px;
  margin-top: 34px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
  color: #ddd;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .03em;
}

.authority-facts span::before {
  content: '';
  display: inline-block;
  width: 5px;
  height: 5px;
  margin: 0 9px 1px 0;
  border-radius: 50%;
  background: var(--blue);
  box-shadow: 0 0 12px var(--blue);
}

.perseu-section {
  position: relative;
  isolation: isolate;
  padding: clamp(105px, 14vw, 210px) 0;
  overflow: hidden;
  background-color: #050713;
  background-image: url("projeto-perseu-bg.jpg");
  background-position: center 42%;
  background-size: cover;
}

.perseu-glow {
  position: absolute;
  z-index: -1;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(3,4,12,.84) 0%, rgba(3,4,12,.59) 38%, rgba(3,4,12,.27) 66%, rgba(3,4,12,.5) 100%),
    linear-gradient(180deg, rgba(3,4,12,.12) 0%, rgba(3,4,12,.1) 55%, rgba(3,4,12,.66) 100%),
    radial-gradient(circle at 72% 62%, rgba(49,87,255,.13), transparent 38%);
}

.perseu-layout {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 390px);
  align-items: end;
  gap: clamp(60px, 10vw, 160px);
}

.perseu-mark {
  position: absolute;
  z-index: -1;
  top: 50%;
  left: -4vw;
  color: rgba(255,255,255,.025);
  font-size: min(58vw, 780px);
  font-weight: 800;
  line-height: .7;
  transform: translateY(-50%);
}

.perseu-copy { max-width: 760px; }
.perseu-copy h2 strong { color: #9eafff; font-weight: 800; }
.perseu-copy > p { max-width: 680px; margin: 35px 0 0; color: #bdc1d4; font-size: 1.08rem; line-height: 1.8; }

.event-lockup {
  padding: 0 0 8px 34px;
  border-left: 1px solid rgba(255,255,255,.24);
}

.event-lockup > span { display: block; color: #aab7ff; font-size: .7rem; font-weight: 800; letter-spacing: .16em; }
.event-lockup > strong { display: block; margin-top: 14px; font-size: clamp(4.8rem, 8vw, 7.7rem); line-height: .82; letter-spacing: -.08em; }
.event-lockup > p { margin: 13px 0 36px; color: #b8bdd4; font-size: 1.2rem; }
.event-lockup a,
.fit-heading a,
.final-cta a,
.whatsapp-panel a,
.survey-card.is-complete a {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 58px;
  padding: 0 18px 0 22px;
  background: var(--white);
  color: var(--black);
  font-size: .8rem;
  font-weight: 800;
}

.event-lockup a i,
.fit-heading a i,
.final-cta a i,
.whatsapp-panel a i { font-style: normal; }

.event-lockup a,
.fit-heading a,
.final-cta a,
.whatsapp-panel a {
  transition: transform .2s ease, box-shadow .2s ease, filter .2s ease;
}

.event-lockup a:hover,
.fit-heading a:hover,
.final-cta a:hover,
.whatsapp-panel a:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 36px rgba(0,0,0,.2);
  filter: brightness(1.05);
}

.fit-section {
  padding: clamp(95px, 12vw, 170px) 0;
  border-block: 1px solid var(--line);
  background:
    radial-gradient(circle at 80% 20%, rgba(70,123,255,.12), transparent 30%),
    radial-gradient(circle at 15% 80%, rgba(49,87,255,.14), transparent 34%),
    #08080b;
}

.fit-layout {
  display: grid;
  grid-template-columns: minmax(320px, .8fr) minmax(420px, 1.2fr);
  align-items: start;
  gap: clamp(60px, 10vw, 150px);
}

.fit-heading { position: sticky; top: 44px; }
.fit-heading h2 { max-width: 620px; margin: 0; font-size: clamp(2.8rem, 5vw, 5.3rem); line-height: .98; letter-spacing: -.065em; }
.fit-heading > p { max-width: 520px; margin: 28px 0 34px; color: var(--muted); line-height: 1.75; }
.fit-heading a { background: linear-gradient(105deg, var(--blue-deep), var(--blue), var(--blue-light)); color: #fff; }

.fit-list { border-top: 1px solid var(--line); }
.fit-list > div {
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 20px;
  align-items: start;
  padding: 29px 0;
  border-bottom: 1px solid var(--line);
}
.fit-list span { padding-top: 5px; color: #8fa2ff; font-size: .7rem; font-weight: 800; }
.fit-list p { max-width: 700px; margin: 0; color: #ececea; font-size: clamp(1.15rem, 2vw, 1.55rem); font-weight: 600; line-height: 1.45; letter-spacing: -.025em; }

.mentors-section {
  padding: clamp(105px, 13vw, 190px) 0;
  background:
    linear-gradient(180deg, #050505, #080808 50%, #050505),
    var(--black);
}

.mentors-heading { display: grid; grid-template-columns: 1fr 1.2fr; gap: 20px 70px; align-items: end; }
.mentors-heading > p:last-child { max-width: 470px; margin: 0 0 5px; color: var(--muted); line-height: 1.75; }

.mentor-stories { display: grid; gap: clamp(100px, 14vw, 210px); margin-top: clamp(90px, 12vw, 170px); }
.mentor-story { display: grid; grid-template-columns: minmax(340px, .9fr) minmax(380px, 1fr); align-items: center; gap: clamp(55px, 9vw, 145px); }
.mentor-story:nth-child(even) .mentor-photo { order: 2; }
.mentor-story:nth-child(even) .mentor-copy { order: 1; }

.mentor-photo {
  position: relative;
  margin: 0;
  aspect-ratio: .78;
  overflow: hidden;
  background: #101010;
}

.mentor-photo::after {
  content: '';
  position: absolute;
  inset: 0;
  border: 1px solid rgba(255,255,255,.18);
  box-shadow: inset 0 -80px 100px rgba(0,0,0,.22);
  pointer-events: none;
}

.mentor-photo img { width: 100%; height: 100%; object-fit: cover; object-position: center top; filter: saturate(.88) contrast(1.04); }
.mentor-copy { position: relative; max-width: 650px; }
.mentor-index { display: inline-grid; place-items: center; width: 42px; height: 42px; margin-bottom: 28px; border: 1px solid rgba(255,255,255,.24); border-radius: 50%; color: #b8b8b4; font-size: .68rem; font-weight: 800; }
.mentor-copy h3 { margin: 0; font-size: clamp(3.6rem, 6.8vw, 7.2rem); line-height: .8; letter-spacing: -.08em; }
.mentor-role { margin: 28px 0 24px !important; color: #b8c3ff !important; font-size: 1.05rem !important; font-weight: 700; }
.mentor-copy > p { max-width: 590px; margin: 0 0 15px; color: var(--muted); line-height: 1.75; }
.mentor-copy blockquote { max-width: 590px; margin: 32px 0 0; padding: 20px 0 0; border-top: 1px solid var(--line); color: #f0f0ed; font-size: 1.12rem; font-weight: 600; line-height: 1.55; }
.mentor-story:nth-child(odd) .mentor-index { border-color: rgba(49,87,255,.55); color: #aebaff; }
.mentor-story:nth-child(even) .mentor-index { border-color: rgba(89,139,255,.6); color: #b9ceff; }

.final-cta { padding: clamp(80px, 10vw, 130px) 0; border-top: 1px solid var(--line); background: #fff; color: #050505; }
.final-cta-inner { display: flex; align-items: end; justify-content: space-between; gap: 50px; }
.final-cta h2 { max-width: 820px; }
.final-cta-date { margin: 18px 0 0; color: rgba(0,0,0,.58); font-size: 1rem; }
.final-cta a { flex: 0 0 auto; border: 1px solid #050505; background: #050505; color: #fff; }

.mobile-cta { display: none; }

.thank-you-body { min-height: 100%; background: #050505; }
.survey-page {
  min-height: 100svh;
  padding-bottom: 90px;
  overflow: hidden;
  background-color: #050505;
  background-image:
    linear-gradient(180deg, rgba(5,5,5,.7) 0%, rgba(5,5,5,.9) 48%, #050505 100%),
    radial-gradient(circle at 50% 18%, rgba(49,87,255,.2), transparent 28%),
    url("bg-header.jpg");
  background-position: center top;
  background-size: cover;
  background-repeat: no-repeat;
  background-attachment: fixed;
}

.survey-page .site-header { justify-content: center; border-bottom: 0; }
.survey-hero { max-width: 900px; padding: clamp(54px, 7vw, 90px) 0 46px; text-align: center; }
.survey-hero .success-mark { width: 54px; height: 54px; margin-bottom: 28px; border: 0; background: rgba(49,87,255,.18); box-shadow: 0 0 40px rgba(49,87,255,.22); }
.survey-hero h1 { margin: 0; font-size: clamp(3.1rem, 6vw, 5.8rem); line-height: .94; letter-spacing: -.07em; }
.survey-hero > p { max-width: 700px; margin: 28px auto 0; color: #aaaebd; font-size: 1rem; line-height: 1.75; }

.survey-layout { display: flex; width: min(820px, calc(100% - 64px)); flex-direction: column; align-items: center; gap: 28px; }
.survey-card { width: 100%; min-height: 500px; padding: clamp(28px, 5vw, 60px); border: 0; background: rgba(12,12,17,.86); box-shadow: none; text-align: center; }
.survey-topline { display: flex; max-width: 620px; margin-inline: auto; align-items: center; justify-content: space-between; gap: 20px; color: #9ea4bd; font-size: .72rem; font-weight: 700; }
.survey-topline button { padding: 5px; border: 0; background: transparent; color: #a9a9a6; cursor: pointer; }
.survey-topline button:disabled { opacity: .2; cursor: default; }
.survey-progress { max-width: 620px; height: 3px; margin: 18px auto 34px; overflow: hidden; background: rgba(255,255,255,.1); }
.survey-progress span { display: block; width: 10%; height: 100%; background: linear-gradient(90deg, var(--blue), #91a4ff); transition: width .25s ease; }
.survey-question { max-width: 620px; margin: 0 auto 26px; font-size: clamp(1.5rem, 3vw, 2.25rem); font-weight: 750; line-height: 1.18; letter-spacing: -.035em; }
.survey-options { display: grid; max-width: 620px; margin-inline: auto; gap: 10px; }
.survey-option { width: 100%; min-height: 54px; padding: 13px 17px; border: 0; background: rgba(255,255,255,.055); color: #e8e8e4; cursor: pointer; text-align: center; transition: background .18s ease, transform .18s ease; }
.survey-option:hover { background: rgba(49,87,255,.14); transform: translateX(3px); }
.survey-option.is-selected { background: rgba(49,87,255,.24); }
.survey-option:disabled { cursor: wait; opacity: .58; }
.survey-status { min-height: 20px; margin: 18px 0 0; color: #abb7f6; font-size: .76rem; text-align: center; }

.whatsapp-panel { width: 100%; padding: clamp(34px, 5vw, 54px); border: 0; background: linear-gradient(150deg, rgba(49,87,255,.28), rgba(12,17,38,.94) 60%); text-align: center; box-shadow: none; }
.whatsapp-icon { display: grid; place-items: center; width: 52px; height: 52px; margin: 0 auto 28px; border: 0; border-radius: 50%; background: rgba(49,87,255,.25); color: #dce5ff; font-size: 1.2rem; font-weight: 800; }
.whatsapp-panel h2 { margin: 0; font-size: clamp(2rem, 4vw, 3rem); line-height: 1.08; letter-spacing: -.05em; }
.whatsapp-panel > p { max-width: 560px; margin: 20px auto 28px; color: #afb8d4; font-size: .92rem; line-height: 1.7; }
.whatsapp-panel a { width: min(100%, 440px); min-height: 62px; background: linear-gradient(105deg, var(--blue-deep), var(--blue), var(--blue-light)); color: #fff; }

.survey-card.is-complete { display: flex; min-height: 500px; flex-direction: column; align-items: center; justify-content: center; text-align: center; }
.survey-complete-mark { display: grid; place-items: center; width: 56px; height: 56px; border: 0; border-radius: 50%; background: rgba(49,87,255,.18); color: #aebaff; font-size: 1.3rem; }
.survey-card.is-complete h2 { margin: 28px 0 0; font-size: clamp(2.4rem, 5vw, 4.5rem); letter-spacing: -.06em; }
.survey-card.is-complete p { max-width: 580px; margin: 22px auto 30px; color: var(--muted); line-height: 1.7; }
.survey-card.is-complete a { background: linear-gradient(105deg, var(--blue-deep), var(--blue), var(--blue-light)); color: #fff; }

.thank-you {
  display: flex;
  flex-direction: column;
}

.thank-you-shade {
  background:
    linear-gradient(90deg, rgba(0,0,0,.82), rgba(0,0,0,.42), rgba(0,0,0,.82)),
    linear-gradient(180deg, rgba(0,0,0,.32), rgba(0,0,0,.84));
}

.thank-you-card {
  position: relative;
  z-index: 2;
  width: min(760px, calc(100% - 40px));
  margin: auto;
  padding: 60px;
  border: 1px solid rgba(255,255,255,.22);
  background: rgba(5,5,5,.78);
  text-align: center;
  backdrop-filter: blur(18px);
}

.thank-you-card .hero-kicker { justify-content: center; }
.thank-you-card h1 { font-size: clamp(3rem, 6vw, 5.8rem); }
.thank-you-card > p:not(.hero-kicker) { max-width: 560px; margin: 26px auto 0; color: #c2c2be; line-height: 1.7; }

.success-mark {
  display: grid;
  place-items: center;
  width: 58px;
  height: 58px;
  margin: 0 auto 26px;
  border: 1px solid rgba(255,255,255,.5);
  border-radius: 50%;
  font-size: 1.25rem;
}

.next-step {
  display: grid;
  gap: 7px;
  margin: 34px 0;
  padding: 20px;
  border-block: 1px solid var(--line);
}

.next-step strong { font-size: .95rem; }

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: .8rem;
  font-weight: 700;
}

.back-link i { font-style: normal; }

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

@keyframes scroll-dot {
  0% { opacity: 0; transform: translate(-50%, 0); }
  35% { opacity: 1; }
  100% { opacity: 0; transform: translate(-50%, 15px); }
}

@media (max-width: 900px) {
  .shell { width: min(100% - 36px, 1380px); }
  .hero,
  .thank-you {
    background-image: url("bg-header-mobile.jpg");
    background-position: top center;
  }
  .hero-shade {
    background: linear-gradient(180deg, rgba(0,0,0,.28) 0%, rgba(0,0,0,.5) 34%, rgba(0,0,0,.97) 64%, #050505 100%);
  }
  .site-header { min-height: 82px; }
  .hero-layout {
    display: block;
    min-height: auto;
    padding: 31vh 0 50px;
  }
  .hero-copy { max-width: 690px; }
  .hero h1 { font-size: clamp(3.25rem, 10vw, 6rem); }
  .capture-card { width: min(100%, 560px); margin-top: 45px; }
  .scroll-mark { display: none; }
  .authority-layout,
  .perseu-layout,
  .fit-layout,
  .mentors-heading,
  .mentor-story,
  .survey-layout { grid-template-columns: 1fr; }
  .authority-number { font-size: clamp(7rem, 26vw, 12rem); }
  .perseu-section { background-position: 52% center; }
  .perseu-glow {
    background:
      linear-gradient(180deg, rgba(3,4,12,.76) 0%, rgba(3,4,12,.46) 42%, rgba(3,4,12,.8) 100%),
      linear-gradient(90deg, rgba(3,4,12,.62), rgba(3,4,12,.22));
  }
  .perseu-copy { max-width: 720px; }
  .event-lockup { max-width: 390px; }
  .fit-heading { position: static; }
  .fit-heading h2 { max-width: 760px; }
  .fit-list { margin-top: 10px; }
  .mentors-heading > p:last-child { margin-top: 16px; }
  .mentor-story { gap: 45px; }
  .mentor-story:nth-child(even) .mentor-photo,
  .mentor-story:nth-child(even) .mentor-copy { order: initial; }
  .mentor-photo { width: min(100%, 620px); }
  .mentor-copy { max-width: 700px; }
  .final-cta-inner { align-items: flex-start; flex-direction: column; }
  .survey-page .site-header { width: min(100% - 36px, 1380px); }
  .survey-page {
    background-image:
      linear-gradient(180deg, rgba(5,5,5,.6) 0%, rgba(5,5,5,.91) 40%, #050505 100%),
      radial-gradient(circle at 50% 15%, rgba(49,87,255,.18), transparent 26%),
      url("bg-header-mobile.jpg");
    background-position: center top;
    background-attachment: scroll;
  }
  .survey-layout { width: min(760px, calc(100% - 36px)); }
  .mobile-cta {
    position: fixed;
    z-index: 20;
    right: 14px;
    bottom: 14px;
    left: 14px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 68px;
    padding: 8px 9px 8px 18px;
    border: 1px solid rgba(255,255,255,.38);
    border-radius: 5px;
    background: linear-gradient(105deg, #123aa8, #3157ff 58%, #78a5ff);
    box-shadow: 0 16px 50px rgba(0,0,0,.48), 0 8px 28px rgba(49,87,255,.25);
    color: #fff;
    opacity: 1;
    transform: translateY(0);
    transition: opacity .25s ease, transform .25s ease;
  }
  .mobile-cta.is-hidden { pointer-events: none; opacity: 0; transform: translateY(120%); }
  .mobile-cta span { display: grid; gap: 2px; font-size: .82rem; font-weight: 800; }
  .mobile-cta strong { color: rgba(255,255,255,.72); font-size: .61rem; letter-spacing: .08em; }
  .mobile-cta > i { display: grid; place-items: center; width: 50px; height: 50px; border-radius: 3px; background: rgba(5,5,5,.84); font-style: normal; }
}

@media (max-width: 560px) {
  .shell { width: min(100% - 28px, 1380px); }
  .site-header { min-height: 72px; }
  .brand strong { font-size: .96rem; }
  .brand span { font-size: .62rem; }
  .header-note { font-size: .57rem; }
  .hero-layout { padding-top: 25vh; }
  .hero-kicker { margin-bottom: 17px; font-size: .64rem; }
  .hero h1 { font-size: clamp(3rem, 15vw, 4.5rem); }
  .hero-text { margin-top: 22px; font-size: .95rem; }
  .proof-line { margin-top: 26px; }
  .capture-card { margin-top: 34px; padding: 25px 20px; }
  .capture-heading h2 { font-size: 2rem; }
  .thank-you .site-header { width: calc(100% - 28px); }
  .thank-you-card { padding: 42px 22px; }
  .thank-you-card h1 { font-size: 3rem; }
  .authority-section,
  .perseu-section,
  .fit-section,
  .mentors-section { padding-block: 90px; }
  .authority-layout { gap: 55px; }
  .authority-number { font-size: 27vw; }
  .authority-copy h2,
  .perseu-copy h2,
  .mentors-heading h2,
  .final-cta h2 { font-size: 2.7rem; }
  .perseu-mark { top: 22%; font-size: 90vw; }
  .event-lockup { padding-left: 22px; }
  .fit-layout { grid-template-columns: minmax(0, 1fr); gap: 54px; }
  .fit-heading h2 { font-size: 2.7rem; }
  .fit-list > div { grid-template-columns: 38px 1fr; gap: 10px; padding: 23px 0; }
  .fit-list p { font-size: 1.1rem; }
  .mentor-stories { gap: 100px; margin-top: 80px; }
  .mentor-story { grid-template-columns: minmax(0, 1fr); gap: 36px; }
  .mentor-photo { aspect-ratio: .8; }
  .mentor-copy h3 { font-size: 3.65rem; }
  .mentor-copy blockquote { font-size: 1rem; }
  .survey-page .site-header { width: calc(100% - 28px); }
  .survey-hero { padding-top: 55px; }
  .survey-hero h1 { font-size: 3.5rem; }
  .survey-layout { width: calc(100% - 28px); }
  .survey-card { min-height: 560px; padding: 26px 20px; }
  .survey-question { font-size: 1.55rem; }
  .whatsapp-panel { padding: 28px 22px; }
  .survey-hero > p { font-size: .92rem; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}
