/* ============================================================
   MESAQUEST ACADEMY — styles.css
   Pure CSS · No framework · Zero JS
   ============================================================ */

/* ============================================================
   FONTS (self-hosted · variable · WOFF2)
   ============================================================ */
@font-face {
  font-family: 'Big Shoulders Display';
  src: url('fonts/bigshoulders-var.woff2') format('woff2');
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Onest';
  src: url('fonts/onest-var.woff2') format('woff2');
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}

/* ============================================================
   TOKENS
   ============================================================ */
:root {
  --mq-flame:      #7EE442;
  --mq-flame-deep: #2E8F7A;
  --mq-flame-mid:  #43A46D;

  --mq-dark-0: #050505;
  --mq-dark-1: #080808;
  --mq-dark-4: #1C1C1C;
  --mq-dark-5: #242424;

  --mq-navy-1: #0A1237;

  --mq-gray-1: #8A8A8A;
  --mq-gray-2: #A6A6A6;
  --mq-gray-3: #C9C9C9;
  --mq-gray-4: #DCDCDC;
  --mq-gray-5: #F2F2F2;

  --mq-off-white: #F2F2F2;

  --font-display: 'Big Shoulders Display', sans-serif;
  --font-body:    'Onest', -apple-system, BlinkMacSystemFont, sans-serif;

  --container-max: 80rem;
}

/* ============================================================
   RESET
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
img, svg { display: block; max-width: 100%; }
ul, ol  { list-style: none; }

/* ============================================================
   BASE
   ============================================================ */
html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--mq-off-white);
  background-color: var(--mq-dark-0);
  overflow-x: hidden;
}

/* Noise texture — fixed so GPU não repinta no scroll */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 400 400' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.92' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 0  0 0 0 0 0  0 0 0 0 0  0 0 0 0.38 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  opacity: 0.14;
  mix-blend-mode: overlay;
}

main { position: relative; z-index: 1; }

a { color: var(--mq-flame); text-decoration: none; transition: color 150ms ease; }
a:hover { opacity: 0.85; }

::selection { background: var(--mq-flame); color: var(--mq-dark-0); }

::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--mq-dark-0); }
::-webkit-scrollbar-thumb { background: var(--mq-dark-5); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--mq-flame); }

:focus-visible { outline: 2px solid var(--mq-flame); outline-offset: 3px; }

/* ============================================================
   LAYOUT
   ============================================================ */
.container {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: 1.5rem;
}
@media (min-width: 768px)  { .container { padding-inline: 2.5rem; } }
@media (min-width: 1024px) { .container { padding-inline: 4rem; } }

/* ============================================================
   TYPOGRAPHY
   ============================================================ */
.display-xl {
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 7vw, 10rem);
  font-weight: 900;
  line-height: 0.95;
  letter-spacing: -0.02em;
}
.display-lg {
  font-family: var(--font-display);
  font-size: clamp(1.875rem, 5vw, 6.5rem);
  font-weight: 900;
  line-height: 1.0;
  letter-spacing: -0.02em;
}
.display-md {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3.5vw, 4rem);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -0.01em;
}
.display-sm {
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 2.5vw, 2.5rem);
  font-weight: 800;
  line-height: 1.1;
}
.eyebrow {
  font-family: var(--font-body);
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--mq-flame);
}

/* ============================================================
   BACKGROUNDS & GRADIENTS
   ============================================================ */
.bg-grad-flame {
  background: linear-gradient(135deg, #7EE442 0%, #43A46D 60%, #2E8F7A 100%);
}
.dot-grid {
  background-image: radial-gradient(circle, rgba(126,228,66,0.12) 1px, transparent 1px);
  background-size: 32px 32px;
}

/* ============================================================
   GLASSMORPHISM
   ============================================================ */
.glass {
  background: rgba(255,255,255,0.06);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255,255,255,0.07);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.06);
}
.glass-navy {
  background: rgba(10,18,55,0.7);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(126,228,66,0.1);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.04);
}

/* ============================================================
   ANIMATIONS — CSS Scroll-Driven
   ============================================================ */
@keyframes reveal-up {
  from { opacity: 0; transform: translateY(28px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fade-in {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@keyframes cta-ring {
  0%, 100% { box-shadow: 0 0 0 0 rgba(126,228,66,0); }
  50%       { box-shadow: 0 0 0 8px rgba(126,228,66,0.12); }
}
@keyframes glow-breathe {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.42; }
}

@supports (animation-timeline: scroll()) {
  .anim-reveal {
    animation: reveal-up 0.7s cubic-bezier(0.16, 1, 0.3, 1) both;
    animation-timeline: view();
    animation-range: entry 0% entry 28%;
  }
  .anim-reveal-slow {
    animation: reveal-up 1s cubic-bezier(0.16, 1, 0.3, 1) both;
    animation-timeline: view();
    animation-range: entry 0% entry 35%;
  }
  .anim-fade {
    animation: fade-in 0.8s ease both;
    animation-timeline: view();
    animation-range: entry 0% entry 30%;
  }
}
@supports not (animation-timeline: scroll()) {
  .anim-reveal, .anim-reveal-slow, .anim-fade { opacity: 1; transform: none; }
}
.cta-pulse { animation: cta-ring 2.8s ease infinite; }

/* ============================================================
   PLACEHOLDER IMAGE
   ============================================================ */
.placeholder-img {
  border: 1px dashed rgba(126,228,66,0.3);
  background: rgba(126,228,66,0.025);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 12px;
  color: rgba(126,228,66,0.45);
  font-family: var(--font-body);
  font-size: 0.7rem;
  text-align: center;
  padding: 24px 16px;
}

/* ============================================================
   FAQ ACCORDION
   ============================================================ */
details summary { cursor: pointer; list-style: none; user-select: none; }
details summary::-webkit-details-marker { display: none; }
details[open] .faq-chevron { transform: rotate(180deg); }
.faq-chevron {
  transition: transform 0.28s cubic-bezier(0.16, 1, 0.3, 1);
  flex-shrink: 0;
  color: var(--mq-flame);
}

/* ============================================================
   CTA BUTTON
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 800;
  border-radius: 0.75rem;
  transition: filter 200ms ease, background 200ms ease, transform 200ms ease;
  letter-spacing: 0.04em;
  text-decoration: none;
  cursor: pointer;
  border: none;
}
.btn:focus-visible { outline: 2px solid var(--mq-flame); outline-offset: 2px; }
.btn:active { transform: scale(0.97); }

.btn--primary {
  background: linear-gradient(135deg, var(--mq-flame) 0%, var(--mq-flame-mid) 135%);
  color: #000; gap: 0.625rem;
  position: relative; isolation: isolate;
  box-shadow: 0 4px 18px rgba(126,228,66,0.18);
  transition: box-shadow 200ms ease, filter 200ms ease, transform 200ms ease;
}
.btn--primary::after {
  content: ""; position: absolute; inset: 0; border-radius: inherit; z-index: -1;
  pointer-events: none;
  background: linear-gradient(115deg, transparent 35%, rgba(255,255,255,0.5) 50%, transparent 65%);
  background-size: 250% 100%; background-position: 160% 0;
  animation: btn-sheen 5s ease-in-out infinite;
}
.btn--primary:hover { filter: brightness(1.05); opacity: 1; transform: translateY(-1px); box-shadow: 0 10px 32px rgba(126,228,66,0.4); }
@keyframes btn-sheen {
  0%   { background-position: 160% 0; }
  20%  { background-position: -60% 0; }
  100% { background-position: -60% 0; }
}

.btn--secondary {
  border: 1px solid rgba(126,228,66,0.35);
  color: var(--mq-flame);
  background: transparent;
  gap: 0.5rem;
}
.btn--secondary:hover { background: rgba(126,228,66,0.06); opacity: 1; }

.btn--md { padding: 0.625rem 1.25rem; font-size: 0.875rem; }
.btn--lg { padding: 0.875rem 1.75rem; font-size: 1rem; }
.btn--full { width: 100%; }

/* ============================================================
   NAV
   ============================================================ */
.site-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 50;
  background: rgba(5,5,5,0.72);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255,255,255,0.05);
}
.site-nav .container {
  height: 3.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.site-nav__logo {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  color: inherit;
  text-decoration: none;
}
.site-nav__logo:hover { opacity: 0.85; }
.site-nav__logo-img {
  width: 3.5rem;
  height: 3.5rem;
  flex-shrink: 0;
  border-radius: 6px;
}
.site-nav__logo-text {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--mq-off-white);
}
@media (max-width: 767px) {
  .site-nav__logo-img { width: 2.75rem; height: 2.75rem; }
  .site-nav__logo-text { font-size: 1.0625rem; }
}
.site-nav__cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  border-radius: 0.5rem;
  font-family: var(--font-display);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  color: #000;
  background: var(--mq-flame);
  text-decoration: none;
  transition: filter 200ms ease, transform 200ms ease;
}
.site-nav__cta:hover { filter: brightness(1.1); opacity: 1; }
.site-nav__cta:active { transform: scale(0.97); }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  overflow: hidden;
}
.hero__dot-grid {
  position: absolute; inset: 0; pointer-events: none;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 20%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 20%, transparent 100%);
}
.hero__glow {
  position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(ellipse at 50% 100%, rgba(126,228,66,0.18) 0%, rgba(46,143,122,0.07) 40%, transparent 68%);
  animation: glow-breathe 5.5s ease-in-out infinite;
}
@media (prefers-reduced-motion: reduce) { .hero__glow { animation: none; } }
.hero__top-line {
  position: absolute; top: 0; left: 0; right: 0; height: 1px; pointer-events: none;
  background: linear-gradient(90deg, transparent, rgba(126,228,66,0.4), transparent);
}
.hero .container {
  position: relative;
  z-index: 10;
  padding-top: 5rem;
  padding-bottom: 4rem;
}
@media (min-width: 768px) {
  .hero .container { padding-top: 8rem; padding-bottom: 6rem; }
}
.hero__grid {
  display: grid;
  gap: 2.5rem;
  align-items: center;
}
@media (min-width: 768px) {
  .hero__grid { grid-template-columns: 1.1fr 0.9fr; }
}
@media (min-width: 1024px) {
  .hero__grid { grid-template-columns: 1fr 1fr; gap: 4rem; }
}
.hero__headline { color: var(--mq-off-white); font-size: clamp(1.575rem, 4.9vw, 7rem); }
.hero__accent   { color: var(--mq-flame); }
.hero__sub {
  margin-top: 1.5rem;
  font-size: 1rem;
  color: var(--mq-gray-3);
  line-height: 1.75;
  max-width: 52ch;
}
@media (min-width: 768px) { .hero__sub { margin-top: 2rem; font-size: 1.125rem; } }
.hero__cta-group {
  margin-top: 2rem;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1rem;
}
@media (min-width: 640px) {
  .hero__cta-group { flex-direction: row; align-items: center; gap: 1.25rem; margin-top: 2.5rem; }
}
.hero__cta-note { display: flex; flex-direction: column; gap: 0.25rem; }
.hero__cta-note-a { color: var(--mq-off-white); font-size: 0.875rem; font-weight: 500; }
.hero__cta-note-b { color: var(--mq-gray-2); font-size: 0.875rem; }
.hero__image { display: none; }
@media (min-width: 768px) {
  .hero__image { display: flex; align-items: center; justify-content: center; }
  .hero__image .placeholder-img { width: 100%; border-radius: 1.5rem; min-height: 420px; }
  .hero__image img { display: block; width: 100%; height: auto; }
}

/* ============================================================
   CREDIBILITY BAR
   ============================================================ */
.cred-bar {
  background: var(--mq-dark-1);
  border-top: 1px solid rgba(255,255,255,0.05);
  border-bottom: 1px solid rgba(255,255,255,0.05);
  padding-block: 3rem;
}
@media (min-width: 768px) { .cred-bar { padding-block: 4rem; } }
.cred-bar__eyebrow { text-align: center; margin-bottom: 2.5rem; }
.cred-bar__stats {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
@media (min-width: 640px) { .cred-bar__stats { flex-direction: row; } }
.cred-bar__stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-block: 1.5rem;
  padding-inline: 3rem;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}
.cred-bar__stat:last-child { border-bottom: none; }
@media (min-width: 640px) {
  .cred-bar__stat {
    padding-block: 0;
    border-bottom: none;
    border-right: 1px solid rgba(255,255,255,0.05);
  }
  .cred-bar__stat:last-child { border-right: none; }
}
.cred-bar__val {
  font-family: var(--font-display);
  font-size: clamp(3rem, 6vw, 5rem);
  font-weight: 900;
  line-height: 1;
  color: var(--mq-off-white);
  font-variant-numeric: tabular-nums;
}
.cred-bar__lbl { color: var(--mq-gray-2); font-size: 0.875rem; margin-top: 0.5rem; text-align: center; max-width: 10rem; }
.cred-bar__note { text-align: center; color: var(--mq-gray-1); font-size: 0.75rem; margin-top: 2.5rem; max-width: 20rem; margin-inline: auto; }

/* ============================================================
   PAIN MIRROR
   ============================================================ */
.pain {
  background: var(--mq-dark-0);
  border-top: 1px solid rgba(255,255,255,0.05);
  padding-block: 4rem;
}
@media (min-width: 768px)  { .pain { padding-block: 7rem; } }
@media (min-width: 1024px) { .pain { padding-block: 10rem; } }
.pain__grid { display: grid; gap: 3rem; align-items: start; }
@media (min-width: 768px) { .pain__grid { grid-template-columns: 1fr 2fr; gap: 5rem; } }
.pain__left-bar {
  width: 2rem; height: 0.25rem;
  background: var(--mq-flame); border-radius: 999px;
  margin-top: 1.5rem;
}
.pain__heading { color: var(--mq-off-white); margin-bottom: 2.5rem; }
.pain__heading-muted { color: #484848; }
.pain__body { color: var(--mq-gray-3); font-size: 1.125rem; line-height: 1.75; }
.pain__body p + p { margin-top: 1.5rem; }
.pain__quote { margin-block: 2.5rem; padding-left: 1.5rem; border-left: 1px solid rgba(126,228,66,0.5); }
.pain__quote p { color: var(--mq-gray-5); font-size: 1.25rem; line-height: 1.65; }

/* ============================================================
   PRODUCT INTRO
   ============================================================ */
.product {
  background: var(--mq-dark-1);
  border-top: 1px solid rgba(255,255,255,0.05);
  padding-block: 4rem;
}
@media (min-width: 768px)  { .product { padding-block: 7rem; } }
@media (min-width: 1024px) { .product { padding-block: 10rem; } }
.product__hdr { display: grid; gap: 3rem; align-items: start; margin-bottom: 5rem; }
@media (min-width: 768px) { .product__hdr { grid-template-columns: 1fr 1.6fr; gap: 5rem; margin-bottom: 7rem; } }
.product__desc-col { }
@media (min-width: 768px) { .product__desc-col { padding-top: 0.75rem; } }
.product__desc-lead { color: var(--mq-gray-3); font-size: 1.125rem; line-height: 1.75; margin-bottom: 1.25rem; }
.product__desc-body { color: var(--mq-gray-4); font-size: 1.125rem; line-height: 1.75; }
.product__accent { color: var(--mq-flame); }
.product__feature {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 2rem;
  align-items: start;
  padding-block: 2.5rem;
  border-top: 1px solid rgba(255,255,255,0.06);
}
.product__feature:last-child { border-bottom: 1px solid rgba(255,255,255,0.06); }
@media (min-width: 768px) {
  .product__feature { grid-template-columns: auto 1fr 1.4fr; gap: 2rem 3rem; }
}
.product__feat-icon-col { display: flex; align-items: center; gap: 1rem; }
@media (min-width: 768px) { .product__feat-icon-col { flex-direction: column; align-items: center; gap: 0.75rem; } }
.product__feat-num {
  font-family: var(--font-display); font-size: 3.75rem; font-weight: 900; line-height: 1;
  color: var(--mq-flame); font-variant-numeric: tabular-nums; width: 3rem; text-align: center;
}
.product__feat-icon { color: var(--mq-flame); }
.product__feat-title {
  font-family: var(--font-display); color: var(--mq-off-white);
  font-size: clamp(1.25rem, 2.5vw, 2.5rem); font-weight: 800; line-height: 1.1;
}
@media (min-width: 768px) { .product__feat-title { padding-top: 0.25rem; } }
.product__feat-body { color: var(--mq-gray-3); font-size: 1rem; line-height: 1.75; max-width: 48ch; }
@media (min-width: 768px) { .product__feat-body { padding-top: 0.25rem; } }
.product__cta-row {
  display: flex; flex-direction: column; align-items: flex-start; gap: 1rem; margin-top: 3.5rem;
}
@media (min-width: 640px) { .product__cta-row { flex-direction: row; align-items: center; } }
.product__cta-note { color: var(--mq-gray-2); font-size: 0.875rem; align-self: center; }

/* ============================================================
   MODULES
   ============================================================ */
.modules {
  background: var(--mq-dark-0);
  border-top: 1px solid rgba(255,255,255,0.05);
  padding-block: 4rem;
}
@media (min-width: 768px)  { .modules { padding-block: 7rem; } }
@media (min-width: 1024px) { .modules { padding-block: 10rem; } }
.modules__hdr { display: grid; gap: 3rem; margin-bottom: 5rem; }
@media (min-width: 768px) { .modules__hdr { grid-template-columns: 1fr 1.6fr; gap: 5rem; } }
@media (min-width: 768px) { .modules__hdr-right { padding-top: 0.75rem; } }
.modules__hdr-desc { color: var(--mq-gray-4); font-size: 1.125rem; line-height: 1.75; margin-bottom: 1.5rem; }
.modules__hdr-ph .placeholder-img { min-height: 10rem; margin-top: 1.5rem; }
.modules__list { margin: 0; padding: 0; }
.modules__item {
  display: grid;
  grid-template-columns: 3rem 1fr;
  column-gap: 1.5rem;
  row-gap: 0.25rem;
  padding-block: 1.75rem;
  border-top: 1px solid rgba(255,255,255,0.05);
}
.modules__item:last-child { border-bottom: 1px solid rgba(255,255,255,0.05); }
@media (min-width: 768px) {
  .modules__item { grid-template-columns: 3rem 1fr 1.2fr; column-gap: 2.5rem; }
}
.modules__num {
  font-family: var(--font-display); font-size: 3rem; font-weight: 900; line-height: 1;
  color: #1C1C1C; font-variant-numeric: tabular-nums; grid-row: span 2; align-self: start;
}
.modules__title {
  font-family: var(--font-display); color: var(--mq-off-white); font-weight: 700;
  font-size: clamp(1rem, 1.5vw, 1.2rem); line-height: 1.3; align-self: end;
}
.modules__desc {
  color: var(--mq-gray-2); font-size: 0.875rem; line-height: 1.75; max-width: 44ch;
}
@media (min-width: 768px) { .modules__desc { grid-row: span 2; align-self: center; } }
.modules__more { display: flex; align-items: center; gap: 1rem; margin-top: 2rem; }
.modules__more-ico {
  width: 2rem; height: 2rem; border-radius: 50%;
  background: rgba(126,228,66,0.1); border: 1px solid rgba(126,228,66,0.2);
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.modules__more-txt { color: var(--mq-gray-3); font-size: 0.875rem; }
.modules__more-strong { color: var(--mq-off-white); font-weight: 600; }
.modules__extras { margin-top: 5rem; padding-top: 4rem; border-top: 1px solid rgba(255,255,255,0.05); }
.modules__extras-eyebrow { margin-bottom: 2.5rem; }
.modules__extras-list { display: grid; grid-template-columns: 1fr; gap: 1.5rem; }
@media (min-width: 768px) { .modules__extras-list { grid-template-columns: repeat(3, 1fr); } }
.extra-card { border-radius: 1rem; }
.extra-card--wide { padding: 2rem; display: grid; gap: 1.5rem; }
@media (min-width: 768px) { .extra-card--wide { grid-template-columns: 1fr 2fr; gap: 2.5rem; padding: 2.5rem; } }
.extra-card--sm-grid { display: grid; grid-template-columns: 1fr; gap: 1.5rem; }
@media (min-width: 640px) { .extra-card--sm-grid { grid-template-columns: 1fr 1fr; } }
.extra-card__inner { padding: 2rem; border-radius: 1rem; }
.extra-tag {
  display: inline-block; font-size: 0.75rem; font-weight: 700;
  letter-spacing: 0.12em; text-transform: uppercase;
  padding: 0.25rem 0.625rem; border-radius: 999px;
  background: rgba(126,228,66,0.1); color: var(--mq-flame); margin-bottom: 1rem;
}
.extra-title-lg { font-family: var(--font-display); color: var(--mq-off-white); font-weight: 900; font-size: 1.5rem; }
.extra-title-md { font-family: var(--font-display); color: var(--mq-off-white); font-weight: 900; font-size: 1.25rem; margin-bottom: 0.75rem; }
.extra-body { color: var(--mq-off-white); font-size: 0.875rem; line-height: 1.75; }
@media (min-width: 768px) { .extra-card--wide .extra-body { padding-top: 0.25rem; } }

/* ============================================================
   INSTRUCTORS
   ============================================================ */
.instructors {
  background: var(--mq-dark-1);
  border-top: 1px solid rgba(255,255,255,0.05);
  padding-block: 4rem;
}
@media (min-width: 768px)  { .instructors { padding-block: 7rem; } }
@media (min-width: 1024px) { .instructors { padding-block: 10rem; } }
.instructors__hdr { margin-bottom: 4rem; }
.instructors__title { color: var(--mq-off-white); max-width: 32rem; }
.instructors__featured { border-radius: 1.5rem; overflow: hidden; margin-bottom: 2rem; }
.instructors__feat-grid { display: grid; }
@media (min-width: 768px) { .instructors__feat-grid { grid-template-columns: 1fr 1fr; } }
.instructors__feat-photo { min-height: 17.5rem; }
.instructors__feat-photo .placeholder-img { height: 100%; border-radius: 0; min-height: 17.5rem; }
@media (min-width: 768px) {
  .instructors__feat-photo { min-height: 26rem; }
  .instructors__feat-photo .placeholder-img { min-height: 26rem; }
}
.instructors__feat-content {
  padding: 2.5rem;
  display: flex; flex-direction: column; justify-content: center;
}
@media (min-width: 768px) { .instructors__feat-content { padding: 3.5rem; } }
.inst-badge {
  display: inline-block; font-size: 0.75rem; font-weight: 700;
  letter-spacing: 0.15em; text-transform: uppercase;
  padding: 0.375rem 0.75rem; border-radius: 999px;
  background: rgba(126,228,66,0.1); color: var(--mq-flame);
  margin-bottom: 1.5rem; width: fit-content;
}
.inst-featured-name { color: var(--mq-off-white); margin-bottom: 0.5rem; }
.inst-featured-role { color: var(--mq-flame); font-size: 0.875rem; font-weight: 500; margin-bottom: 1.5rem; }
.inst-featured-bio { color: var(--mq-gray-3); font-size: 1rem; line-height: 1.8; max-width: 46ch; }
.instructors__others { display: grid; }
@media (min-width: 768px) { .instructors__others { grid-template-columns: repeat(3, 1fr); } }
.inst-card {
  display: flex; flex-direction: column; gap: 1.25rem;
  padding-block: 2rem;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.inst-card:last-child { border-bottom: none; }
@media (min-width: 768px) {
  .inst-card { padding-block: 0; padding-inline: 2.5rem; border-bottom: none; border-right: 1px solid rgba(255,255,255,0.06); }
  .inst-card:first-child { padding-left: 0; }
  .inst-card:last-child { border-right: none; padding-right: 0; }
}
.inst-card .placeholder-img { width: 100%; max-width: 7.5rem; min-height: 7.5rem; border-radius: 0.75rem; }
.inst-card__name { font-family: var(--font-display); color: var(--mq-off-white); font-size: 1.25rem; font-weight: 900; margin-bottom: 0.125rem; }
.inst-card__spec { color: var(--mq-flame); font-size: 0.75rem; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 0.75rem; }
.inst-card__bio { color: var(--mq-gray-2); font-size: 0.875rem; line-height: 1.75; max-width: 36ch; }
.instructors__footer { display: flex; align-items: center; gap: 1rem; margin-top: 3.5rem; padding: 1.5rem 1.75rem; border: 1px solid rgba(126,228,66,0.22); border-radius: 1rem; background: rgba(10,18,55,0.35); color: var(--mq-gray-5); font-size: 1rem; line-height: 1.6; }
.instructors__footer-ico { flex-shrink: 0; }
.instructors__footer strong { color: var(--mq-flame); font-weight: 600; }

/* 4-column equal instructor grid */
.instructors__grid { display: grid; gap: 2rem; }
@media (min-width: 640px)  { .instructors__grid { grid-template-columns: repeat(2, 1fr); gap: 2.5rem; } }
@media (min-width: 1024px) { .instructors__grid { grid-template-columns: repeat(4, 1fr); gap: 2rem; } }
.instructors__grid .inst-card { flex-direction: column; padding: 0; border: none; }
@media (min-width: 768px) { .instructors__grid .inst-card { padding: 0; border: none; } }
.inst-photo-sq { display: block; width: 100%; max-width: 10rem; height: auto; aspect-ratio: 1 / 1; object-fit: cover; margin-bottom: 1rem; border-radius: 1rem; }
.instructors__grid .inst-card__bio { max-width: 100%; }

/* ============================================================
   BADGE
   ============================================================ */
.badge-sec {
  position: relative;
  background: var(--mq-dark-0);
  border-top: 1px solid rgba(255,255,255,0.05);
  padding-block: 4rem;
  overflow: hidden;
}
@media (min-width: 768px)  { .badge-sec { padding-block: 7rem; } }
@media (min-width: 1024px) { .badge-sec { padding-block: 10rem; } }
.badge-sec__glow-top {
  position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(ellipse at 50% 0%, rgba(126,228,66,0.12) 0%, rgba(46,143,122,0.04) 35%, transparent 60%);
}
.badge-sec__inner { position: relative; z-index: 10; }
.badge-sec__grid { display: grid; gap: 4rem; align-items: center; }
@media (min-width: 768px) { .badge-sec__grid { grid-template-columns: 1fr 1fr; gap: 6rem; } }
.badge-sec__img-card {
  border-radius: 1.5rem; overflow: hidden;
  box-shadow: 0 32px 64px rgba(0,0,0,0.5), 0 0 0 1px rgba(126,228,66,0.08), inset 0 1px 0 rgba(255,255,255,0.06);
}
.badge-sec__img-card .placeholder-img { width: 100%; min-height: 17.5rem; border-radius: 0; }
.badge-sec__emblem-wrap {
  display: flex; align-items: center; justify-content: center;
  padding: 2rem;
}
.badge-sec__emblem-img {
  width: 80%; max-width: 18rem; height: auto;
  filter: drop-shadow(0 18px 40px rgba(0,0,0,0.55));
  animation: badge-float 6s ease-in-out infinite;
}
@keyframes badge-float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }
.badge-sec__notif-wrap { margin-top: 2.5rem; }
.badge-sec__notif { display: block; width: 100%; max-width: 16rem; height: auto; }
.badge-sec__title { color: var(--mq-off-white); margin-bottom: 2rem; font-size: clamp(1.3125rem, 3.5vw, 4.55rem); }
.badge-sec__body { color: var(--mq-gray-3); font-size: 1.125rem; line-height: 1.75; }
.badge-sec__body p + p { margin-top: 1.25rem; }
.badge-sec__body-accent { color: var(--mq-gray-5); font-weight: 500; }

/* ============================================================
   ENDORSEMENTS
   ============================================================ */
.endorsements {
  background: var(--mq-dark-1);
  border-top: 1px solid rgba(255,255,255,0.05);
  padding-block: 4rem;
}
@media (min-width: 768px)  { .endorsements { padding-block: 7rem; } }
@media (min-width: 1024px) { .endorsements { padding-block: 10rem; } }
.endorsements__hdr { margin-bottom: 4rem; }
.endorsements__title { color: var(--mq-off-white); max-width: 32rem; }
.endorsements__grid { display: grid; gap: 1.5rem; }
@media (min-width: 768px) { .endorsements__grid { grid-template-columns: 1fr 1fr; } }
.endorse-featured {
  border-radius: 1rem; padding: 2rem 2.5rem;
  display: flex; flex-direction: column; gap: 1.5rem;
  box-shadow: 0 0 0 1px rgba(126,228,66,0.08), inset 0 1px 0 rgba(255,255,255,0.04);
}
.endorse-stack { display: flex; flex-direction: column; gap: 1.5rem; }
.endorse-small {
  border-radius: 1rem; padding: 1.75rem;
  display: flex; flex-direction: column; gap: 1.25rem;
  box-shadow: 0 0 0 1px rgba(255,255,255,0.05), inset 0 1px 0 rgba(255,255,255,0.03);
}
.endorse-hdr { display: flex; align-items: center; gap: 1rem; }
.endorse-photo .placeholder-img {
  border-radius: 50%; flex-shrink: 0;
  width: 3.5rem; height: 3.5rem; min-height: unset; padding: 0;
}
.endorse-small .endorse-photo .placeholder-img { width: 2.75rem; height: 2.75rem; }
.endorse-name { font-family: var(--font-display); color: var(--mq-off-white); font-weight: 700; font-size: 1rem; }
.endorse-small .endorse-name { font-size: 0.875rem; }
.endorse-handle { color: var(--mq-gray-2); font-size: 0.875rem; }
.endorse-small .endorse-handle { font-size: 0.75rem; }
.endorse-quote { color: var(--mq-gray-4); font-size: 1.25rem; line-height: 1.75; }
.endorse-small .endorse-quote { color: var(--mq-gray-3); font-size: 1rem; }

/* ============================================================
   FOR WHOM
   ============================================================ */
.for-whom {
  padding-block: 4rem;
  background: linear-gradient(180deg, #070B20 0%, #0A1237 50%, #070B20 100%);
}
@media (min-width: 768px)  { .for-whom { padding-block: 7rem; } }
@media (min-width: 1024px) { .for-whom { padding-block: 10rem; } }
.for-whom__grid { display: grid; gap: 4rem; }
@media (min-width: 768px) { .for-whom__grid { grid-template-columns: 1.3fr 1fr; gap: 6rem; } }
.for-whom__title { color: var(--mq-off-white); margin-bottom: 2.5rem; }
.for-whom__title--dim { color: var(--mq-gray-3); }
.for-whom__list { display: flex; flex-direction: column; gap: 1.25rem; }
.for-whom__item { display: flex; align-items: flex-start; gap: 0.875rem; }
.for-whom__item-ico { flex-shrink: 0; margin-top: 0.125rem; }
.for-whom__item-txt { color: var(--mq-gray-4); font-size: 1rem; line-height: 1.75; }
.for-whom--not .for-whom__item-txt { color: var(--mq-gray-3); }

/* ============================================================
   PRICING
   ============================================================ */
.pricing {
  background: var(--mq-dark-0);
  border-top: 1px solid rgba(255,255,255,0.05);
  padding-block: 4rem;
}
@media (min-width: 768px)  { .pricing { padding-block: 7rem; } }
@media (min-width: 1024px) { .pricing { padding-block: 10rem; } }
.pricing__hdr { margin-bottom: 4rem; }
.pricing__title { color: var(--mq-off-white); }
.pricing__cards { display: grid; gap: 1.25rem; max-width: 48rem; }
@media (min-width: 768px) { .pricing__cards { grid-template-columns: 5fr 7fr; } }
.pricing__cards--single { max-width: 46rem; margin-inline: auto; }
@media (min-width: 768px) { .pricing__cards--single { grid-template-columns: 1fr; } }
.plan-card {
  border-radius: 1rem; padding: 2rem;
  display: flex; flex-direction: column;
}
@media (min-width: 768px) { .plan-card--annual { padding: 2.5rem; } }
.plan-card--annual {
  position: relative; overflow: hidden;
  background: var(--mq-navy-1);
  border: 1px solid rgba(126,228,66,0.25);
  box-shadow: 0 0 80px rgba(126,228,66,0.07), 0 0 0 1px rgba(126,228,66,0.12), inset 0 1px 0 rgba(255,255,255,0.04);
}
.plan-card__popular {
  position: absolute; top: 0; right: 0;
  font-family: var(--font-display); font-size: 0.6875rem; font-weight: 900;
  letter-spacing: 0.08em; color: #000;
  padding: 0.375rem 1.25rem;
  border-bottom-left-radius: 0.75rem;
  border-top-right-radius: 1rem;
}
.plan-card__name {
  font-family: var(--font-display); font-size: 1.75rem; font-weight: 600;
  letter-spacing: 0.06em; text-transform: uppercase; margin-bottom: 1.5rem;
}
.plan-card--annual  .plan-card__name { color: var(--mq-flame); }
.plan-card__price { display: flex; align-items: baseline; gap: 0.25rem; margin-bottom: 0.25rem; }
.plan-card__amount {
  font-family: var(--font-display); font-weight: 900; line-height: 1;
  color: var(--mq-off-white); font-size: clamp(2.5rem, 5vw, 3.5rem);
}
.plan-card--annual .plan-card__amount { font-size: clamp(3rem, 6vw, 4.5rem); }
.plan-card__period { font-size: 1rem; color: var(--mq-gray-3); }
.plan-card--annual .plan-card__period { color: var(--mq-gray-3); }
.plan-card__note-green { color: var(--mq-flame); font-size: 0.875rem; font-weight: 500; margin-bottom: 0.125rem; }
.plan-card__note { color: var(--mq-gray-3); font-size: 0.75rem; margin-bottom: 2rem; }
.plan-card__micro { margin-top: 1rem; text-align: center; color: var(--mq-gray-3); font-size: 0.75rem; }
.plan-card__split { display: grid; gap: 1.75rem; margin-bottom: 2rem; }
@media (min-width: 700px) { .plan-card__split { grid-template-columns: 1fr 1fr; gap: 3rem; align-items: center; } }
.plan-card__price-pre { font-family: var(--font-body); font-size: 2rem; font-weight: 500; color: var(--mq-gray-3); }
.plan-card--single .plan-card__features { flex: initial; margin-bottom: 0; }
.plan-card--single .plan-card__lead .plan-card__note { margin-bottom: 0; }
.plan-card__features { flex: 1; display: flex; flex-direction: column; gap: 0.75rem; margin-bottom: 2rem; }
.plan-card__feat { display: flex; align-items: center; gap: 0.625rem; font-size: 0.875rem; }
.plan-card--annual  .plan-card__feat { color: var(--mq-gray-5); }
.pricing__guarantee { color: var(--mq-gray-1); font-size: 0.875rem; margin-top: 2rem; max-width: 28rem; }

/* ============================================================
   GARANTIA
   ============================================================ */
.guarantee { padding-block: 4rem; }
@media (min-width: 768px) { .guarantee { padding-block: 5rem; } }
.guarantee__card {
  max-width: 46rem;
  margin: 0 auto;
  padding: 2.5rem 1.75rem;
  border-radius: 1.5rem;
  border: 1px solid rgba(126,228,66,0.28);
  text-align: center;
}
@media (min-width: 768px) { .guarantee__card { padding: 3.5rem; } }
.guarantee__seal { width: 216px; height: 216px; margin: 0 auto 1.5rem; display: block; }
.guarantee__seal-top { fill: var(--mq-flame); font-family: var(--font-body); font-size: 6.8px; font-weight: 600; letter-spacing: 0.7px; text-transform: uppercase; }
.guarantee__seal-num { fill: var(--mq-off-white); font-family: var(--font-display); font-size: 15px; font-weight: 800; letter-spacing: 0.5px; }
.guarantee__title { color: var(--mq-off-white); margin-bottom: 1rem; }
.guarantee__lead { color: var(--mq-flame); font-size: 1.125rem; font-weight: 600; margin-bottom: 1rem; }
.guarantee__body { color: var(--mq-gray-3); max-width: 40ch; margin-inline: auto; line-height: 1.75; }

/* ============================================================
   FAQ
   ============================================================ */
.faq {
  background: var(--mq-dark-1);
  border-top: 1px solid rgba(255,255,255,0.05);
  padding-block: 4rem;
}
@media (min-width: 768px)  { .faq { padding-block: 7rem; } }
@media (min-width: 1024px) { .faq { padding-block: 10rem; } }
.faq__grid { display: grid; gap: 4rem; }
@media (min-width: 768px) { .faq__grid { grid-template-columns: 1fr 2fr; gap: 6rem; } }
@media (min-width: 768px) { .faq__left { position: sticky; top: 6rem; align-self: start; } }
.faq__title { color: var(--mq-off-white); }
.faq__item { border-bottom: 1px solid rgba(255,255,255,0.06); }
.faq__item:last-child { border-bottom: none; }
.faq__item summary {
  display: flex; align-items: flex-start; justify-content: space-between;
  gap: 1.5rem; padding-block: 1.5rem; transition: opacity 200ms ease;
}
.faq__item summary:hover { opacity: 0.8; }
.faq__q { color: var(--mq-gray-5); font-family: var(--font-body); font-weight: 500; font-size: 1rem; line-height: 1.4; }
.faq__a { padding-bottom: 1.5rem; color: var(--mq-gray-2); font-size: 1rem; line-height: 1.8; max-width: 52ch; }

/* ============================================================
   FINAL CTA
   ============================================================ */
.final-cta {
  position: relative;
  background: var(--mq-dark-0);
  border-top: 1px solid rgba(255,255,255,0.05);
  padding-block: 6rem;
  overflow: hidden;
}
@media (min-width: 768px) { .final-cta { padding-block: 10rem; } }
.final-cta__glow {
  position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(ellipse 60% 55% at 50% 80%, rgba(126,228,66,0.18) 0%, rgba(46,143,122,0.07) 45%, transparent 70%);
}
.final-cta__dot-grid {
  position: absolute; inset: 0; pointer-events: none; opacity: 0.5;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 0%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 0%, transparent 100%);
}
.final-cta__inner {
  position: relative; z-index: 10;
  max-width: 64rem; margin-inline: auto; padding-inline: 1.5rem; text-align: center;
}
@media (min-width: 768px) { .final-cta__inner { padding-inline: 2.5rem; } }
.final-cta__headline { color: var(--mq-off-white); margin-bottom: 2.5rem; }
.final-cta__line-dim  { display: block; color: var(--mq-gray-1); }
.final-cta__line-on   { display: block; color: var(--mq-off-white); }
.final-cta__accent    { color: var(--mq-flame); }
.final-cta__body {
  color: var(--mq-gray-3); font-size: 1.125rem; line-height: 1.75;
  margin-bottom: 3rem; max-width: 48ch; margin-inline: auto;
}
.final-cta__body p + p { margin-top: 1rem; }
.final-cta__body-hl { color: var(--mq-gray-5); font-weight: 500; }
.final-cta__actions { display: flex; flex-direction: column; align-items: center; gap: 1rem; }
.final-cta__disclaimer { color: var(--mq-gray-1); font-size: 0.875rem; }

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  background: var(--mq-dark-0);
  border-top: 1px solid rgba(255,255,255,0.05);
  padding-block: 2.5rem;
}
.site-footer .container {
  display: flex; flex-direction: column; align-items: center; gap: 1.5rem;
}
@media (min-width: 768px) {
  .site-footer .container { flex-direction: row; justify-content: space-between; }
}
.site-footer__brand { display: flex; align-items: center; gap: 0.625rem; }
.site-footer__brand-img {
  width: 1.25rem;
  height: 1.25rem;
  flex-shrink: 0;
  opacity: 0.5;
  border-radius: 3px;
}
.site-footer__brand-txt { font-family: var(--font-display); font-size: 0.875rem; color: var(--mq-gray-4); }
.site-footer__links { display: flex; align-items: center; gap: 1.5rem; flex-wrap: wrap; justify-content: center; }
.site-footer__link { color: var(--mq-gray-4); font-size: 0.875rem; transition: color 200ms ease; }
.site-footer__link:hover { color: var(--mq-off-white); opacity: 1; }
.site-footer__copy { color: var(--mq-gray-2); font-size: 0.75rem; }

/* ============================================================
   ACCESSIBILITY
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  .anim-reveal, .anim-reveal-slow, .anim-fade { animation: none !important; }
  .cta-pulse { animation: none !important; }
  .btn--primary::after { animation: none !important; }
  .badge-sec__emblem-img { animation: none !important; }
  .faq-chevron { transition: none !important; }
  *, *::before, *::after { transition-duration: 0ms !important; }
}