/* ================================================================================
   Vini Cavalcanti School — Intro to ZBrush: Mushroom Landing Page
   Design tokens extracted from vinicavalcanti.com root CSS.
   Course-specific brick-red tokens sampled from the Mushroom character art (red cap / cream body).
   DO NOT change token values without authorization. See AI-STUDIO.md.
   ================================================================================ */

/* SECTION: fonts ----------------------------------------------------------------- */
@font-face { font-family: 'Inter'; font-style: normal; font-weight: 400; font-display: swap; src: url('../fonts/inter-400.woff2') format('woff2'); }
@font-face { font-family: 'Inter'; font-style: normal; font-weight: 500; font-display: swap; src: url('../fonts/inter-500.woff2') format('woff2'); }
@font-face { font-family: 'Inter'; font-style: normal; font-weight: 600; font-display: swap; src: url('../fonts/inter-600.woff2') format('woff2'); }
@font-face { font-family: 'Inter'; font-style: normal; font-weight: 700; font-display: swap; src: url('../fonts/inter-700.woff2') format('woff2'); }
@font-face { font-family: 'Outfit'; font-style: normal; font-weight: 400; font-display: swap; src: url('../fonts/outfit-400.woff2') format('woff2'); }
@font-face { font-family: 'Outfit'; font-style: normal; font-weight: 500; font-display: swap; src: url('../fonts/outfit-500.woff2') format('woff2'); }
@font-face { font-family: 'Outfit'; font-style: normal; font-weight: 600; font-display: swap; src: url('../fonts/outfit-600.woff2') format('woff2'); }
@font-face { font-family: 'Outfit'; font-style: normal; font-weight: 700; font-display: swap; src: url('../fonts/outfit-700.woff2') format('woff2'); }

/* SECTION: design-tokens ---------------------------------------------------------- */
:root {
  /* Colors (root: vinicavalcanti.com — immutable) */
  --color-orange: #EF7722;
  --color-orange-hover: #d9661b;
  --color-orange-soft: #FFF2E7;
  --color-orange-grad-end: #F9A335;
  --color-blue: #0CA6DF;
  --color-blue-hover: #0995c9;
  --color-blue-soft: #EFF8FD;
  --color-blue-grad-end: #7ACEEE;
  --color-bg: #FCFBF8;
  --color-bg-input: #FAFAF8;
  --color-pill: #F5F5F2;
  --color-pill-alt: #F4F4F1;
  --color-white: #ffffff;
  --color-text: #060606;
  --color-body: #2b2b2b;

  /* Course-specific brick red (sampled from the Mushroom cover art) */
  --color-navy: #A63A2B;
  --color-navy-deep: #7E2418;
  --color-navy-light: #C25441;

  /* Typography */
  --font-sans: 'Inter', ui-sans-serif, system-ui, sans-serif;
  --font-display: 'Outfit', sans-serif;
  --tracking-tight: -0.025em;
  --tracking-wider: 0.05em;
  --tracking-widest: 0.1em;
  --leading-tight: 1.25;
  --leading-relaxed: 1.625;
  --leading-body: 1.6;

  /* Radii */
  --radius-card: 28px;
  --radius-card-lg: 32px;
  --radius-pill: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 3px 0 rgba(0,0,0,.1), 0 1px 2px -1px rgba(0,0,0,.1);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,.1), 0 2px 4px -2px rgba(0,0,0,.1);
  --shadow-lg: 0 10px 15px -3px rgba(0,0,0,.1), 0 4px 6px -4px rgba(0,0,0,.1);
  --shadow-xl: 0 20px 25px -5px rgba(0,0,0,.1), 0 8px 10px -6px rgba(0,0,0,.1);
  --shadow-orange: 0 20px 25px -5px rgba(239,119,34,.2), 0 8px 10px -6px rgba(239,119,34,.2);

  --max-w: 80rem; /* 7xl */
}

/* SECTION: base -------------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-sans);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img { display: block; max-width: 100%; height: auto; }
video { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
::selection { background: rgba(239,119,34,.1); color: var(--color-orange); }

.container {
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: 1rem;
}
@media (min-width: 640px) { .container { padding-inline: 1.5rem; } }
@media (min-width: 1024px) { .container { padding-inline: 2rem; } }

/* SECTION: typography utilities ---------------------------------------------------- */
.h-display {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: var(--tracking-tight);
  line-height: var(--leading-tight);
}
.accent-orange { color: var(--color-orange); font-weight: 800; }
.eyebrow {
  display: inline-flex;
  border-radius: var(--radius-pill);
  padding: 0.25rem 0.75rem;
  font-size: 0.75rem;
  font-weight: 500;
}
@media (min-width: 640px) { .eyebrow { font-size: 0.875rem; } }
.eyebrow--blue { background: var(--color-blue-soft); color: var(--color-blue); box-shadow: inset 0 0 0 1px rgba(12,166,223,.1); }
.eyebrow--orange { background: var(--color-orange-soft); color: var(--color-orange); box-shadow: inset 0 0 0 1px rgba(239,119,34,.1); }
.eyebrow--course {
  background: var(--color-orange);
  color: var(--color-white);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: var(--tracking-widest);
  font-size: 0.6875rem;
}

/* SECTION: badges ------------------------------------------------------------------- */
.badge {
  display: inline-flex;
  border-radius: var(--radius-pill);
  padding: 0.375rem 0.75rem;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: var(--tracking-wider);
}
@media (min-width: 640px) { .badge { font-size: 0.75rem; } }
.badge--limited { background: rgba(12,166,223,.1); color: var(--color-blue); text-transform: uppercase; }
.badge--oneonone { background: rgba(239,119,34,.1); color: var(--color-orange); }
.badge--hero {
  background: rgba(255,255,255,.08);
  color: rgba(255,255,255,.85);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.15);
  font-weight: 500;
  letter-spacing: 0;
  font-size: 0.75rem;
}

/* SECTION: buttons ------------------------------------------------------------------ */
.btn {
  display: inline-block;
  border: 0;
  border-radius: var(--radius-pill);
  cursor: pointer;
  text-align: center;
  font-weight: 700;
  white-space: nowrap;
  min-height: 44px;
  transition: all .15s cubic-bezier(.4,0,.2,1);
}
.btn:active { transform: scale(.95); }
.btn--primary {
  background: var(--color-orange);
  color: var(--color-white);
  padding: 1rem 2rem;
  font-size: 1rem;
  box-shadow: var(--shadow-orange);
}
.btn--primary:hover { background: var(--color-orange-hover); transform: scale(1.05); }
.btn--inverse {
  background: var(--color-white);
  color: var(--color-orange);
  padding: 1rem 2rem;
  font-size: 1rem;
  box-shadow: var(--shadow-xl);
}
.btn--inverse:hover { background: var(--color-orange-soft); transform: scale(1.05); }
.btn--members {
  background: var(--color-blue);
  color: var(--color-white);
  padding: 0.5rem 1.25rem;
  font-size: 0.875rem;
  font-weight: 600;
  box-shadow: var(--shadow-md);
  min-height: 0;
}
.btn--members:hover { background: var(--color-blue-hover); box-shadow: var(--shadow-lg); }
.btn--sm { padding: 0.625rem 1.25rem; font-size: 0.875rem; }

/* SECTION: cards --------------------------------------------------------------------- */
.card {
  background: var(--color-white);
  border: 1px solid rgba(0,0,0,.05);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-sm);
}
.card--lg { border-radius: var(--radius-card-lg); }

/* SECTION: header (root replica) ------------------------------------------------------ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid rgba(0,0,0,.05);
  background: rgba(252,251,248,.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}
.site-header__nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: 0.75rem;
}
@media (min-width: 768px) { .site-header__nav { padding-block: 1rem; } }
.site-header__logo img { height: 2.5rem; width: auto; }
@media (min-width: 640px) { .site-header__logo img { height: 3rem; } }
.site-header__links { display: none; align-items: center; gap: 1.5rem; }
@media (min-width: 768px) { .site-header__links { display: flex; } }
.site-header__links > a {
  font-size: 0.875rem;
  font-weight: 500;
  color: rgba(0,0,0,.7);
  transition: color .15s;
}
.site-header__links > a:hover { color: var(--color-text); }
.site-header__links > a.btn--members { color: var(--color-white); }
.site-header__links > a.btn--members:hover { color: var(--color-white); }
.site-header__lang {
  border-radius: var(--radius-pill);
  border: 1px solid rgba(0,0,0,.1);
  background: var(--color-white);
  padding: 0.5rem 0.75rem;
  font-size: 0.875rem;
  font-family: var(--font-sans);
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  transition: background .15s;
}
.site-header__lang:hover { background: rgba(0,0,0,.05); }
.site-header__burger {
  display: flex;
  border: 0;
  border-radius: 0.5rem;
  padding: 0.75rem;
  background: transparent;
  color: rgba(0,0,0,.7);
  cursor: pointer;
  transition: background .15s;
}
.site-header__burger:hover { background: rgba(0,0,0,.05); }
@media (min-width: 768px) { .site-header__burger { display: none; } }
.site-header__mobile {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding: 0.5rem 1rem 1rem;
  border-top: 1px solid rgba(0,0,0,.05);
}
.site-header__mobile[hidden] { display: none; }
.site-header__mobile > a {
  padding: 0.75rem 0.5rem;
  font-size: 0.9375rem;
  font-weight: 500;
  color: rgba(0,0,0,.75);
  border-radius: 0.75rem;
}
.site-header__mobile > a:active { background: rgba(0,0,0,.05); }
.site-header__mobile .btn--members { margin-top: 0.5rem; text-align: center; }
.site-header__mobile .site-header__lang { margin-top: 0.5rem; align-self: center; }
@media (min-width: 768px) { .site-header__mobile { display: none !important; } }

/* SECTION: pattern overlay (triangle grid, light on navy) ------------------------------ */
.section--pattern-light { position: relative; overflow: hidden; }
.section--pattern-light > .container { position: relative; z-index: 1; }
.section--pattern-light::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='48' height='83.14'%3E%3Cpath d='M0 .5h48M0 42.07h48M0 0l48 83.14M48 0L0 83.14' stroke='%23FFFFFF' stroke-opacity='.07' fill='none'/%3E%3C/svg%3E");
  -webkit-mask-image: radial-gradient(ellipse 85% 75% at 50% 50%, transparent 15%, #000 70%);
  mask-image: radial-gradient(ellipse 85% 75% at 50% 50%, transparent 15%, #000 70%);
}

/* SECTION: hero -------------------------------------------------------------------------- */
.hero {
  background: linear-gradient(160deg, var(--color-navy-light), var(--color-navy) 45%, var(--color-navy-deep));
  color: var(--color-white);
  padding-block: 3rem 3.5rem;
}
@media (min-width: 768px) { .hero { padding-block: 4.5rem 5rem; } }
.hero__grid { display: grid; gap: 2.5rem; }
@media (min-width: 768px) {
  .hero__grid { grid-template-columns: 0.95fr 1.05fr; align-items: center; }
}
.hero__badges { display: flex; flex-wrap: wrap; align-items: center; gap: 0.5rem; margin-bottom: 1.25rem; }
.hero h1 {
  font-size: 2.25rem;
  max-width: 40rem;
  color: var(--color-white);
}
@media (min-width: 640px) { .hero h1 { font-size: 3rem; } }
@media (min-width: 1024px) { .hero h1 { font-size: 3.5rem; } }
.hero__sub {
  margin-top: 1.25rem;
  max-width: 30rem;
  font-size: 1rem;
  line-height: var(--leading-relaxed);
  color: rgba(255,255,255,.72);
}
@media (min-width: 640px) { .hero__sub { font-size: 1.125rem; } }
.hero__cta-row {
  margin-top: 2rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.25rem;
}
.hero__price { display: flex; flex-direction: column; }
.hero__price-label {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: var(--tracking-widest);
  color: rgba(255,255,255,.4);
  margin-bottom: 0.25rem;
}
.hero__price-value { font-size: 1.875rem; font-weight: 700; color: var(--color-orange-grad-end); line-height: 1; }
.hero__price-note { font-size: 0.75rem; color: rgba(255,255,255,.5); margin-top: 0.25rem; }
.hero__media { position: relative; }
.video-frame {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius-card-lg);
  padding: 10px;
  box-shadow: var(--shadow-xl);
}
.video-frame video {
  width: 100%;
  border-radius: calc(var(--radius-card-lg) - 8px);
  background: var(--color-navy-deep);
}
.hero__media-caption {
  margin-top: 0.875rem;
  text-align: center;
  font-size: 0.75rem;
  color: rgba(255,255,255,.45);
}

/* SECTION: sections & layout ----------------------------------------------------------- */
.section { padding-block: 4rem; }
@media (min-width: 640px) { .section { padding-block: 5.5rem; } }
.section--compact { padding-block: 2.5rem; }
@media (min-width: 640px) { .section--compact { padding-block: 3.5rem; } }
.section--orange { background: var(--color-orange-soft); }
.section--navy {
  background: linear-gradient(150deg, var(--color-navy) 30%, var(--color-navy-deep));
  color: var(--color-white);
}
.section__head { text-align: center; margin-bottom: 3rem; }
.section__head h2 { font-size: 1.875rem; }
@media (min-width: 640px) { .section__head h2 { font-size: 2.25rem; } }
@media (min-width: 1024px) { .section__head h2 { font-size: 3rem; } }
.section__head .eyebrow { margin-bottom: 1rem; }
.section__lead {
  margin: 1rem auto 0;
  max-width: 42rem;
  font-size: 1.125rem;
  color: rgba(0,0,0,.6);
  line-height: var(--leading-relaxed);
}
.grid-4 { display: grid; gap: 1.5rem; }
@media (min-width: 640px) { .grid-4 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .grid-4 { grid-template-columns: repeat(4, 1fr); } }

/* SECTION: studios ----------------------------------------------------------------------- */
.studios .container { text-align: center; }
.studios__line {
  font-size: 1.0625rem;
  color: rgba(0,0,0,.65);
  max-width: 36rem;
  margin-inline: auto;
}
.studios__line strong { color: rgba(0,0,0,.9); font-weight: 700; }
.studios__row {
  margin-top: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  font-weight: 500;
  color: rgba(0,0,0,.55);
}
@media (min-width: 640px) { .studios__row { font-size: 0.875rem; } }
.studios__row span {
  border-radius: var(--radius-pill);
  background: var(--color-pill-alt);
  padding: 0.5rem 1rem;
  box-shadow: inset 0 0 0 1px rgba(0,0,0,.05);
}

/* SECTION: modules ------------------------------------------------------------------------- */
.module-card { padding: 2rem; }
.module-card__num {
  display: inline-flex;
  font-family: var(--font-display);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: var(--tracking-wider);
  color: var(--color-orange);
  background: var(--color-orange-soft);
  border-radius: var(--radius-pill);
  padding: 0.375rem 0.875rem;
  margin-bottom: 1.25rem;
}
.module-card--blue .module-card__num { color: var(--color-blue); background: var(--color-blue-soft); }
.module-card h3 { font-size: 1.0625rem; font-weight: 600; letter-spacing: var(--tracking-tight); }
.module-card p { margin-top: 0.625rem; font-size: 0.875rem; line-height: var(--leading-relaxed); color: rgba(0,0,0,.6); }
.module-card--bonus { grid-column: 1 / -1; background: var(--color-blue-soft); }
.module-card--bonus .module-card__num { color: var(--color-white); background: var(--color-blue); }
.module-card--bonus p { max-width: 34rem; }

/* SECTION: identity --------------------------------------------------------------------------- */
.identity__grid { display: grid; grid-template-columns: minmax(0, 1fr); gap: 2.5rem; align-items: center; }
@media (min-width: 768px) { .identity__grid { grid-template-columns: 0.85fr 1.15fr; } }
.identity__media img {
  border-radius: var(--radius-card-lg);
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.06);
  padding: 10px;
  box-shadow: var(--shadow-xl);
  max-width: min(26rem, 100%);
  margin-inline: auto;
}
@media (min-width: 768px) { .identity__media img { margin-inline: 0; } }
.identity__body h2 { font-size: 1.875rem; color: var(--color-white); }
@media (min-width: 640px) { .identity__body h2 { font-size: 2.5rem; } }
.identity__body p {
  margin-top: 1.25rem;
  max-width: 32rem;
  font-size: 1.0625rem;
  line-height: var(--leading-relaxed);
  color: rgba(255,255,255,.72);
}
.identity__body .btn { margin-top: 2rem; }

/* SECTION: bonuses ------------------------------------------------------------------------------ */
.bonus-card { padding: 2rem; }
.bonus-card h3 { font-size: 1.0625rem; font-weight: 700; letter-spacing: var(--tracking-tight); color: var(--color-orange); }
.bonus-card p { margin-top: 0.625rem; font-size: 0.875rem; line-height: var(--leading-relaxed); color: rgba(0,0,0,.65); }

/* SECTION: instructor ---------------------------------------------------------------------------- */
.instructor__grid { display: grid; gap: 3rem; align-items: center; }
@media (min-width: 768px) { .instructor__grid { grid-template-columns: 0.8fr 1.2fr; } }
.instructor__photo {
  background: var(--color-white);
  border: 1px solid rgba(0,0,0,.05);
  border-radius: 40px;
  padding: 10px;
  box-shadow: var(--shadow-xl);
  width: fit-content;
  margin-inline: auto;
  max-width: 24rem;
}
@media (min-width: 640px) { .instructor__photo { padding: 15px; } }
@media (min-width: 768px) { .instructor__photo { margin-inline: 0; max-width: none; } }
.instructor__photo img { border-radius: 28px; }
.instructor__body h2 { font-size: 1.875rem; margin-top: 1rem; }
@media (min-width: 640px) { .instructor__body h2 { font-size: 2.25rem; } }
.instructor__bio {
  margin-top: 1.5rem;
  font-size: 18px;
  line-height: var(--leading-body);
  color: var(--color-body);
}
.instructor__bio strong { font-weight: 700; color: rgba(0,0,0,.95); }
.instructor__bio em { font-style: italic; color: rgba(0,0,0,.85); }
.instructor__pills { margin-top: 1.5rem; display: flex; flex-wrap: wrap; gap: 0.5rem; }
.instructor__pills span {
  border-radius: var(--radius-pill);
  background: var(--color-pill-alt);
  padding: 0.5rem 1rem;
  font-size: 0.75rem;
  font-weight: 500;
  color: rgba(0,0,0,.55);
  box-shadow: inset 0 0 0 1px rgba(0,0,0,.05);
}
@media (min-width: 640px) { .instructor__pills span { font-size: 0.875rem; } }

/* SECTION: pricing --------------------------------------------------------------------------------- */
.pricing { max-width: 44rem; margin-inline: auto; }
.pricing__card { padding: 2rem; position: relative; overflow: hidden; }
@media (min-width: 640px) { .pricing__card { padding: 3rem; } }
.pricing__card::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 6px;
  background: linear-gradient(to right, var(--color-orange), var(--color-orange-grad-end), var(--color-blue));
}
.pricing__badges { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.pricing__card h3 {
  margin-top: 1.5rem;
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: var(--tracking-tight);
}
@media (min-width: 640px) { .pricing__card h3 { font-size: 2rem; } }
.pricing__includes { margin-top: 1.75rem; display: grid; gap: 0.875rem; }
@media (min-width: 640px) { .pricing__includes { grid-template-columns: repeat(2, 1fr); } }
.pricing__includes li {
  font-size: 0.9375rem;
  line-height: var(--leading-relaxed);
  color: rgba(0,0,0,.7);
  padding-left: 1.75rem;
  position: relative;
}
.pricing__includes li::before {
  content: "✓";
  position: absolute; left: 0;
  color: var(--color-orange);
  font-weight: 700;
}
.pricing__price-row { margin-top: 1.5rem; display: flex; align-items: baseline; gap: 0.75rem; }
.pricing__price { font-size: 2.5rem; font-weight: 700; color: var(--color-orange); line-height: 1; }
.pricing__price-note { font-size: 0.875rem; color: rgba(0,0,0,.5); }
.pricing__cta {
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(0,0,0,.05);
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.pricing__cta .btn { width: 100%; }
.pricing__scarcity {
  margin-top: 1.25rem;
  font-size: 0.875rem;
  color: rgba(0,0,0,.55);
  line-height: var(--leading-relaxed);
}

/* SECTION: faq ---------------------------------------------------------------------------------------- */
.faq .container { max-width: 64rem; }
.faq__list { display: flex; flex-direction: column; gap: 1rem; }
.faq__item {
  border-radius: var(--radius-card);
  border: 1px solid rgba(0,0,0,.05);
  background: var(--color-white);
  padding: 1.25rem 1.5rem;
  box-shadow: var(--shadow-sm);
  transition: box-shadow .15s;
}
.faq__item[open] { box-shadow: var(--shadow-md); }
.faq__item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  cursor: pointer;
  list-style: none;
  font-weight: 600;
  color: rgba(0,0,0,.8);
  min-height: 44px;
  -webkit-tap-highlight-color: transparent;
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__icon {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2rem; height: 2rem;
  border-radius: var(--radius-pill);
  background: rgba(0,0,0,.05);
  font-size: 1.25rem;
  font-weight: 300;
  transition: transform .15s;
}
.faq__item[open] .faq__icon { transform: rotate(45deg); }
.faq__answer {
  margin-top: 1.25rem;
  padding-top: 1.25rem;
  border-top: 1px solid rgba(0,0,0,.05);
  font-size: 1rem;
  line-height: var(--leading-relaxed);
  color: rgba(0,0,0,.6);
}

/* SECTION: final-cta ------------------------------------------------------------------------------------ */
.final-cta { text-align: center; }
.final-cta--band {
  background: linear-gradient(135deg, var(--color-navy-light), var(--color-navy) 45%, var(--color-navy-deep));
  color: var(--color-white);
}
.final-cta h2 { font-size: 1.875rem; max-width: 38rem; margin-inline: auto; color: var(--color-white); }
@media (min-width: 640px) { .final-cta h2 { font-size: 2.5rem; } }
.final-cta p {
  margin: 1.25rem auto 0;
  max-width: 34rem;
  font-size: 1.0625rem;
  color: rgba(255,255,255,.72);
  line-height: var(--leading-relaxed);
}
.final-cta__row {
  margin-top: 2rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}
@media (min-width: 640px) { .final-cta__row { flex-direction: row; justify-content: center; } }

/* SECTION: footer (root replica) -------------------------------------------------------------------------- */
.site-footer {
  padding-top: 2rem;
  padding-bottom: 4rem;
  font-size: 0.875rem;
  color: rgba(0,0,0,.5);
}
.site-footer__inner {
  border-top: 1px solid rgba(0,0,0,.05);
  padding-top: 2rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}
.site-footer__logo { height: 3.5rem; width: auto; margin-bottom: 2rem; }
.site-footer__links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem 2rem;
  margin-bottom: 2.5rem;
  color: rgba(0,0,0,.8);
  font-weight: 500;
}
.site-footer__links a { transition: color .15s; }
.site-footer__links a:hover { color: var(--color-orange); }
.site-footer__social {
  display: flex;
  align-items: center;
  gap: 2rem;
  margin-bottom: 3rem;
  color: rgba(0,0,0,.4);
}
.site-footer__social a { transition: color .15s, transform .15s; }
.site-footer__social a:hover { color: var(--color-blue); transform: scale(1.1); }
.site-footer__tagline {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: rgba(0,0,0,.3);
  margin-bottom: 1rem;
}
.site-footer__copy { font-size: 10px; color: rgba(0,0,0,.2); }

/* SECTION: sticky-cta (mobile only) -------------------------------------------------------------------------- */
.sticky-cta {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 60;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.75rem 1rem calc(0.75rem + env(safe-area-inset-bottom));
  background: rgba(252,251,248,.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-top: 1px solid rgba(0,0,0,.08);
  transform: translateY(110%);
  transition: transform .3s cubic-bezier(.4,0,.2,1);
}
.sticky-cta.is-visible { transform: none; }
.sticky-cta__price { display: flex; flex-direction: column; line-height: 1.2; }
.sticky-cta__label { font-size: 0.6875rem; font-weight: 500; color: rgba(0,0,0,.5); }
.sticky-cta__value { font-size: 1.25rem; font-weight: 700; color: var(--color-orange); }
@media (min-width: 768px) { .sticky-cta { display: none; } }

/* SECTION: hover-interactivity (pointer devices only) ----------------------------------------------------------- */
@media (hover: hover) {
  .card { transition: transform .3s cubic-bezier(.4,0,.2,1), box-shadow .3s cubic-bezier(.4,0,.2,1); }
  .module-card:hover, .bonus-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
  }
  .module-card:hover .module-card__num { background: var(--color-orange); color: var(--color-white); }
  .module-card--blue:hover .module-card__num { background: var(--color-blue); color: var(--color-white); }
  .module-card--bonus:hover .module-card__num { background: var(--color-blue-hover); color: var(--color-white); }
  .module-card__num { transition: background .2s, color .2s; }
  .studios__row span, .instructor__pills span { transition: background .2s, color .2s, box-shadow .2s; }
  .studios__row span:hover, .instructor__pills span:hover {
    background: var(--color-orange-soft);
    color: var(--color-orange);
    box-shadow: inset 0 0 0 1px rgba(239,119,34,.2);
  }
  .video-frame { transition: transform .3s cubic-bezier(.4,0,.2,1), box-shadow .3s cubic-bezier(.4,0,.2,1); }
  .video-frame--hero:hover { transform: translateY(-4px) rotate(-.5deg); box-shadow: var(--shadow-xl), var(--shadow-orange); }
  .identity__media img { transition: transform .3s cubic-bezier(.4,0,.2,1); }
  .identity__media img:hover { transform: rotate(1deg) scale(1.01); }
  .instructor__photo { transition: transform .3s cubic-bezier(.4,0,.2,1); }
  .instructor__photo:hover { transform: rotate(1deg) scale(1.01); }
  .faq__item:hover { box-shadow: var(--shadow-md); }
  .faq__item summary:hover .faq__icon { background: var(--color-orange-soft); color: var(--color-orange); }
}

/* Touch feedback (mobile) */
.card:active { transform: scale(.99); }

/* SECTION: reveal-animation ----------------------------------------------------------------------------------------- */
.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity .5s cubic-bezier(.4,0,.2,1), transform .5s cubic-bezier(.4,0,.2,1);
}
.reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .btn, .btn:hover, .btn:active { transform: none; }
  .card, .card:hover, .module-card:hover, .bonus-card:hover,
  .video-frame--hero:hover, .identity__media img:hover, .instructor__photo:hover { transform: none; transition: none; }
  .sticky-cta { transition: none; }
}

/* SECTION: focus-visible ---------------------------------------------------------------------------------------------- */
a:focus-visible, button:focus-visible, summary:focus-visible, video:focus-visible {
  outline: 2px solid var(--color-blue);
  outline-offset: 2px;
  border-radius: 8px;
}
.hero a:focus-visible, .identity a:focus-visible, .final-cta--band a:focus-visible { outline-color: var(--color-white); }

/* SECTION: modules block titles (foundations / final project) ---------------------- */
.modules__block-title {
  margin: 2.5rem 0 1.25rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.125rem;
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--color-orange);
}

/* SECTION: next-steps (funnel: stylized course + mentorship) ------------------------ */
.next-steps__grid { display: grid; gap: 1.5rem; }
@media (min-width: 768px) { .next-steps__grid { grid-template-columns: repeat(2, 1fr); } }
.next-steps__card { padding: 2rem; display: flex; flex-direction: column; align-items: flex-start; gap: 1rem; }
.next-steps__media { width: 100%; }
.next-steps__media img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; border-radius: calc(var(--radius-card) - 12px); }
.next-steps__card h3 { font-family: var(--font-display); font-size: 1.375rem; font-weight: 700; letter-spacing: var(--tracking-tight); }
.next-steps__card p { font-size: 0.9375rem; line-height: var(--leading-relaxed); color: rgba(0,0,0,.6); }
.next-steps__note { font-weight: 600; color: var(--color-orange) !important; }
.next-steps__card .btn { margin-top: auto; }

/* SECTION: inside (annotated lesson screenshots) ------------------------------------ */
.inside__list { display: grid; gap: 1.5rem; max-width: 56rem; margin-inline: auto; }
.inside__list img { width: 100%; height: auto; border-radius: var(--radius-card); border: 1px solid rgba(0,0,0,.05); box-shadow: var(--shadow-md); background: var(--color-white); }

/* SECTION: blue accents (azul da logo para contraste com as bandas vermelho-tijolo) - */
.eyebrow--course { background: var(--color-blue); }
.hero .accent-orange, .identity__body .accent-orange { color: var(--color-blue); }
.hero__price-value { color: var(--color-blue); }
.hero .btn--primary { background: var(--color-blue); box-shadow: var(--shadow-xl); }
.hero .btn--primary:hover { background: var(--color-blue-hover); }
.btn--inverse { color: var(--color-blue); }
.btn--inverse:hover { background: var(--color-blue-soft); }

/* SECTION: discord (school community banner) */
.discord-banner { background: linear-gradient(150deg, var(--color-blue) 30%, var(--color-blue-hover)); color: var(--color-white); }
.discord-banner__inner { display: grid; gap: 1.5rem; justify-items: center; text-align: center; }
@media (min-width: 768px) { .discord-banner__inner { grid-template-columns: auto 1fr auto; align-items: center; justify-items: start; text-align: left; gap: 2rem; } }
.discord-banner__badge { width: 5.5rem; height: 5.5rem; border-radius: 50%; background: var(--color-white); display: flex; align-items: center; justify-content: center; box-shadow: var(--shadow-lg); }
.discord-banner__badge img { width: 3.25rem; height: auto; display: block; }
.discord-banner__body h2 { color: var(--color-white); font-size: 1.875rem; }
.discord-banner__body p { margin-top: 0.5rem; max-width: 34rem; color: rgba(255,255,255,.8); line-height: var(--leading-relaxed); }
#discord .btn--inverse { color: var(--color-blue); }
#discord .btn--inverse:hover { background: var(--color-blue-soft); }

/* SECTION: promo (limited-time coupon ZBRUSH10) */
.hero__promo { margin-top: 1.125rem; display: inline-flex; align-items: center; border-radius: var(--radius-pill); background: rgba(255,255,255,.1); box-shadow: inset 0 0 0 1px rgba(255,255,255,.22); padding: 0.5rem 1.125rem; font-size: 0.875rem; color: rgba(255,255,255,.9); }
.hero__promo strong { color: var(--color-white); margin-inline: 0.25rem; }
.promo-banner { display: flex; flex-wrap: wrap; align-items: center; gap: 0.625rem 0.875rem; background: var(--color-orange-soft); border: 1px dashed rgba(239,119,34,.45); border-radius: 16px; padding: 0.875rem 1.25rem; margin-top: 1.5rem; }
.promo-banner__tag { display: inline-flex; border-radius: var(--radius-pill); background: var(--color-orange); color: var(--color-white); font-size: 0.6875rem; font-weight: 700; text-transform: uppercase; letter-spacing: var(--tracking-widest); padding: 0.25rem 0.75rem; }
.promo-banner p { font-size: 0.9375rem; color: rgba(0,0,0,.7); }
.promo-banner__code { background: var(--color-white); border: 1px solid rgba(239,119,34,.35); border-radius: 8px; padding: 0.125rem 0.5rem; letter-spacing: 0.06em; color: var(--color-orange); white-space: nowrap; }