:root {
  color-scheme: light;
  --ink: #071a3d;
  --ink-soft: #43516b;
  --blue: #118eea;
  --blue-bright: #35aafa;
  --blue-pale: #eaf6ff;
  --line: #dbe7f2;
  --white: #ffffff;
  --whatsapp: #20bf63;
  --whatsapp-dark: #15964b;
  --page: #f7fbff;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  background: var(--page);
  color: var(--ink);
  font-family: "Inter", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
}

.container {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
}

.hero {
  position: relative;
  overflow: hidden;
  padding: 42px 0 64px;
  background:
    radial-gradient(circle at 50% 0%, rgba(30, 155, 255, 0.12), transparent 35%),
    linear-gradient(180deg, #ffffff 0%, #f4faff 100%);
}

.hero__content {
  position: relative;
  z-index: 1;
  max-width: 1040px;
  text-align: center;
}

.hero__glow {
  position: absolute;
  border: 1px solid rgba(17, 142, 234, 0.14);
  border-radius: 999px;
  pointer-events: none;
}

.hero__glow--one {
  width: 440px;
  height: 440px;
  top: -280px;
  left: -140px;
}

.hero__glow--two {
  width: 620px;
  height: 620px;
  right: -350px;
  bottom: -410px;
}

.eyebrow,
.section-kicker {
  margin: 0 0 14px;
  color: var(--blue);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 980px;
  margin: 0 auto 30px;
  font-size: clamp(2rem, 4.25vw, 4.15rem);
  line-height: 1.04;
  letter-spacing: -0.052em;
}

h1 span {
  display: block;
  color: var(--blue);
}

.video-frame {
  width: min(920px, 100%);
  margin: 0 auto;
  padding: 7px;
  border: 1px solid rgba(17, 142, 234, 0.25);
  border-radius: 22px;
  background: #fff;
  box-shadow: 0 28px 75px rgba(7, 26, 61, 0.16);
}

.video-slot {
  display: flex;
  aspect-ratio: 16 / 9;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  border-radius: 16px;
  background:
    linear-gradient(rgba(7, 26, 61, 0.8), rgba(7, 26, 61, 0.94)),
    radial-gradient(circle at 30% 20%, var(--blue-bright), transparent 45%);
  color: white;
}

.video-slot__icon {
  display: grid;
  width: 74px;
  height: 74px;
  place-items: center;
  margin-bottom: 18px;
  border: 1px solid rgba(255, 255, 255, 0.45);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.12);
  color: white;
  backdrop-filter: blur(8px);
}

.video-slot__icon svg {
  width: 34px;
  margin-left: 3px;
}

.video-slot p {
  margin-bottom: 7px;
  font-size: clamp(1.05rem, 2vw, 1.4rem);
  font-weight: 700;
}

.video-slot span {
  color: rgba(255, 255, 255, 0.66);
  font-size: 0.88rem;
}

.watch-note {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 9px;
  margin: 19px 0 0;
  color: var(--ink-soft);
  font-size: 0.88rem;
}

.watch-note span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--blue);
  box-shadow: 0 0 0 5px rgba(17, 142, 234, 0.12);
}

.cta-wrap {
  width: min(720px, 100%);
  margin: 24px auto 0;
  transition: opacity 350ms ease, transform 350ms ease;
}

.cta-wrap.is-hidden {
  height: 0;
  margin-top: 0;
  overflow: hidden;
  opacity: 0;
  transform: translateY(12px);
  pointer-events: none;
}

.whatsapp-button {
  display: flex;
  min-height: 62px;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 16px 24px;
  border-radius: 12px;
  background: var(--whatsapp);
  color: white;
  font-size: clamp(0.96rem, 1.8vw, 1.12rem);
  font-weight: 800;
  letter-spacing: -0.01em;
  text-decoration: none;
  box-shadow: 0 14px 28px rgba(32, 191, 99, 0.24);
  transition: background 160ms ease, transform 160ms ease, box-shadow 160ms ease;
}

.whatsapp-button:hover {
  background: var(--whatsapp-dark);
  box-shadow: 0 18px 32px rgba(32, 191, 99, 0.3);
  transform: translateY(-2px);
}

.whatsapp-button:focus-visible {
  outline: 4px solid rgba(32, 191, 99, 0.25);
  outline-offset: 4px;
}

.whatsapp-button svg {
  width: 24px;
  flex: 0 0 24px;
}

.cta-wrap > p {
  margin: 10px 0 0;
  color: var(--ink-soft);
  font-size: 0.78rem;
}

.fit {
  padding: 82px 0;
  background: var(--ink);
  color: white;
}

.fit__layout {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
  gap: 78px;
  align-items: start;
}

.fit__intro {
  position: sticky;
  top: 40px;
}

.fit h2 {
  margin-bottom: 0;
  font-size: clamp(2rem, 3.8vw, 3.4rem);
  line-height: 1.05;
  letter-spacing: -0.045em;
}

.fit__items {
  display: grid;
  gap: 14px;
}

.fit-card {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 20px;
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.055);
}

.fit-card__number {
  color: var(--blue-bright);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.fit-card h3 {
  margin-bottom: 8px;
  font-size: 1.08rem;
  line-height: 1.35;
}

.fit-card p {
  margin-bottom: 0;
  color: #aebbd0;
  font-size: 0.94rem;
  line-height: 1.6;
}

.transformation {
  padding: 92px 0 98px;
  background:
    radial-gradient(circle at 90% 15%, rgba(17, 142, 234, 0.16), transparent 34%),
    #030a18;
  color: white;
}

.transformation__content {
  max-width: 980px;
}

.transformation h2 {
  max-width: 900px;
  margin: 0;
  font-size: clamp(2rem, 4.4vw, 4rem);
  line-height: 1.07;
  letter-spacing: -0.05em;
}

.transformation h2 span {
  display: block;
  color: var(--blue-bright);
}

.transformation h3 {
  margin: 38px 0 24px;
  font-size: clamp(1.3rem, 2vw, 1.7rem);
  letter-spacing: -0.025em;
}

.transformation__benefits {
  display: grid;
  gap: 2px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.transformation__benefits li {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 14px;
  align-items: start;
  padding: 18px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.09);
}

.transformation__benefits li:last-child {
  border-bottom: 0;
}

.transformation__benefits p {
  margin: 0;
  color: #c4cede;
  font-size: 1.04rem;
  line-height: 1.6;
}

.transformation__benefits strong {
  color: white;
}

.benefit-check {
  display: grid;
  width: 28px;
  height: 28px;
  place-items: center;
  border-radius: 8px;
  background: var(--blue);
  color: white;
  font-size: 0.96rem;
  font-weight: 800;
  box-shadow: 0 7px 18px rgba(17, 142, 234, 0.26);
}

footer {
  padding: 24px 0;
  border-top: 1px solid var(--line);
  background: white;
}

.footer__content {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  color: #718098;
  font-size: 0.75rem;
}

@media (max-width: 780px) {
  .container {
    width: min(100% - 24px, 680px);
  }

  .hero {
    padding: 20px 0 36px;
  }

  .eyebrow {
    margin-bottom: 10px;
    font-size: 0.72rem;
    letter-spacing: 0.12em;
  }

  h1 {
    margin-bottom: 20px;
    font-size: clamp(1.65rem, 7.1vw, 2.05rem);
    line-height: 1.08;
    letter-spacing: -0.04em;
  }

  .video-frame {
    padding: 3px;
    border-radius: 14px;
    box-shadow: 0 18px 42px rgba(7, 26, 61, 0.16);
  }

  .watch-note {
    margin-top: 14px;
    font-size: 0.82rem;
    line-height: 1.45;
  }

  .video-slot {
    border-radius: 10px;
  }

  .video-slot__icon {
    width: 56px;
    height: 56px;
    margin-bottom: 12px;
  }

  .video-slot span {
    display: none;
  }

  .fit,
  .transformation {
    padding: 58px 0;
  }

  .fit__layout {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .fit__intro {
    position: static;
  }

  .fit-card {
    grid-template-columns: 42px 1fr;
    gap: 12px;
    padding: 20px;
  }

  .transformation__benefits li {
    grid-template-columns: 30px 1fr;
    gap: 12px;
    padding: 16px 0;
  }

  .benefit-check {
    width: 26px;
    height: 26px;
  }

  .footer__content {
    align-items: center;
    flex-direction: column;
    text-align: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}