/* ═══════════════════════════════════════════════════════════════
   C.O.R.E² English — Landing Page
   Design system + estilos. Mobile-first.
   ═══════════════════════════════════════════════════════════════ */

/* ─── Tokens ───────────────────────────────────────────────── */
:root {
  /* Brand colors */
  --c-blue: #007BFF;
  --c-blue-dark: #0056b3;
  --c-blue-glow: rgba(0, 123, 255, 0.35);
  --c-orange: #FF5F1F;
  --c-orange-hover: #ff7a3d;
  --c-orange-glow: rgba(255, 95, 31, 0.4);
  --c-navy: #0B162C;
  --c-navy-elevated: #111f3a;
  --c-navy-card: #152547;
  --c-border: rgba(255, 255, 255, 0.08);
  --c-border-strong: rgba(255, 255, 255, 0.16);
  --c-off-white: #F8F9FA;
  --c-text: #F8F9FA;
  --c-text-muted: #AEB8CC;
  --c-text-dim: #7A8499;

  /* Typography */
  --font-display: "Montserrat", system-ui, -apple-system, sans-serif;
  --font-body: "Inter", system-ui, -apple-system, sans-serif;

  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --space-2xl: 6rem;

  /* Radii */
  --r-sm: 8px;
  --r-md: 12px;
  --r-lg: 20px;
  --r-pill: 999px;

  /* Layout */
  --container: 1120px;
  --container-narrow: 720px;

  /* Shadows */
  --shadow-glow-blue: 0 0 60px var(--c-blue-glow);
  --shadow-glow-orange: 0 0 80px var(--c-orange-glow);
  --shadow-card: 0 24px 60px -20px rgba(0,0,0,0.6), 0 0 0 1px var(--c-border);

  /* Transitions */
  --t-fast: 150ms ease;
  --t-base: 280ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* ─── Reset ────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.7;
  color: var(--c-text);
  background: var(--c-navy);
  background-image:
    radial-gradient(ellipse at top right, rgba(0,123,255,0.12), transparent 50%),
    radial-gradient(ellipse at top left, rgba(255,95,31,0.08), transparent 50%);
  background-attachment: fixed;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; height: auto; }
button { font: inherit; cursor: pointer; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
sup { font-size: 0.6em; vertical-align: super; line-height: 0; }

/* ─── Layout helpers ───────────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 1.25rem;
}
.container--narrow { max-width: var(--container-narrow); }
.text-center { text-align: center; }

/* ─── Skip link (a11y) ─────────────────────────────────────── */
.skip-link {
  position: absolute; top: -40px; left: 0;
  background: var(--c-orange); color: #000;
  padding: 0.5rem 1rem; z-index: 100;
}
.skip-link:focus { top: 0; }

/* ─── Typography ───────────────────────────────────────────── */
.eyebrow {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c-text-muted);
  padding: 6px 14px;
  border: 1px solid var(--c-border-strong);
  border-radius: var(--r-pill);
  margin-bottom: 1.5rem;
}
.eyebrow--blue { color: var(--c-blue); border-color: rgba(0,123,255,0.4); }
.eyebrow--orange { color: var(--c-orange); border-color: rgba(255,95,31,0.4); }

.h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.5rem, 2.5vw + 1rem, 2.25rem);
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
  color: var(--c-text);
}
.h2--xl { font-size: clamp(1.75rem, 3vw + 1rem, 2.75rem); }

.lead {
  font-size: clamp(1.05rem, 0.5vw + 1rem, 1.2rem);
  line-height: 1.65;
  color: var(--c-text);
  margin-bottom: 1.25rem;
}
.p {
  font-size: 1.0625rem;
  line-height: 1.75;
  color: var(--c-text);
  margin-bottom: 1rem;
}
.p--muted { color: var(--c-text-muted); }
.quote {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-style: italic;
  font-weight: 600;
  color: var(--c-text-muted);
  border-left: 3px solid var(--c-orange);
  padding: 0.5rem 0 0.5rem 1.5rem;
  margin: 1.5rem 0;
}
.big-line {
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 1.5vw + 0.85rem, 1.75rem);
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -0.015em;
  margin: 2rem 0;
  color: var(--c-text);
  border-left: 3px solid var(--c-orange);
  padding: 0.5rem 0 0.5rem 1.25rem;
  background: linear-gradient(90deg, rgba(255, 95, 31, 0.06), transparent 70%);
  border-radius: 0 8px 8px 0;
}
.big-line strong { color: var(--c-orange); font-weight: 800; }
.big-line--accent {
  color: var(--c-orange);
  font-size: clamp(1.5rem, 2vw + 1rem, 2.25rem);
  border-left-width: 4px;
  background: linear-gradient(90deg, rgba(255, 95, 31, 0.12), transparent 70%);
}

/* ─── Buttons ──────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.01em;
  padding: 1rem 1.75rem;
  min-height: 56px;
  border: none;
  border-radius: var(--r-md);
  cursor: pointer;
  transition: transform var(--t-fast), box-shadow var(--t-base), background var(--t-fast);
  text-align: center;
  white-space: normal;
}
.btn:focus-visible {
  outline: 2px solid var(--c-blue);
  outline-offset: 3px;
}
.btn--primary {
  background: var(--c-orange);
  color: #fff;
  box-shadow: 0 12px 30px -10px rgba(255,95,31,0.5), inset 0 1px 0 rgba(255,255,255,0.2);
  position: relative;
  overflow: hidden;
}
.btn--primary::before {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.25), transparent);
  transform: translateX(-100%);
  transition: transform 700ms ease;
}
.btn--primary:hover { background: var(--c-orange-hover); transform: translateY(-2px); }
.btn--primary:hover::before { transform: translateX(100%); }
.btn--primary:active { transform: translateY(0); }
.btn--ghost {
  background: transparent;
  color: var(--c-text);
  border: 1px solid var(--c-border-strong);
  min-height: 44px;
  padding: 0.6rem 1.1rem;
}
.btn--ghost:hover { border-color: var(--c-orange); color: var(--c-orange); }
.btn--lg { padding: 1.15rem 2rem; font-size: 1.0625rem; }
.btn--block { display: flex; width: 100%; }

/* ─── Lists ────────────────────────────────────────────────── */
.list { margin: 1.25rem 0 1.75rem; }
.list li {
  font-size: 1.0625rem;
  line-height: 1.7;
  padding: 0.5rem 0 0.5rem 2rem;
  position: relative;
}
.list--dash li::before {
  content: "";
  position: absolute;
  left: 0; top: 1rem;
  width: 14px; height: 2px;
  background: var(--c-orange);
  border-radius: 2px;
}
.list--check li::before {
  content: "";
  position: absolute;
  left: 0; top: 0.85rem;
  width: 18px; height: 18px;
  background: var(--c-blue);
  border-radius: 999px;
  -webkit-mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 18 18'><circle cx='9' cy='9' r='9' fill='black'/><path d='M5 9l3 3 5-6' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round' fill='none'/></svg>") center/contain no-repeat;
          mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 18 18'><circle cx='9' cy='9' r='9' fill='black'/><path d='M5 9l3 3 5-6' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round' fill='none'/></svg>") center/contain no-repeat;
}
.list--bullet li::before {
  content: "";
  position: absolute;
  left: 4px; top: 1.2rem;
  width: 6px; height: 6px;
  background: var(--c-text-muted);
  border-radius: 50%;
}
.list--x li {
  color: var(--c-text-muted);
}
.list--x li::before {
  content: "×";
  position: absolute;
  left: 0; top: 0.4rem;
  font-size: 1.4rem;
  color: var(--c-text-dim);
  font-family: var(--font-display);
}

/* ─── Sections ─────────────────────────────────────────────── */
.section {
  padding: var(--space-xl) 0;
  position: relative;
}
.section--alt { background: var(--c-navy-elevated); }
.section--final {
  padding: var(--space-2xl) 0;
  background:
    radial-gradient(ellipse at center, rgba(255,95,31,0.15), transparent 60%),
    var(--c-navy);
}

/* ─── Nav ──────────────────────────────────────────────────── */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(11, 22, 44, 0.85);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--c-border);
}
.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 0.75rem;
  padding-bottom: 0.75rem;
}
.nav__logo {
  display: flex; align-items: center; gap: 0.6rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.05rem;
  letter-spacing: 0.02em;
}
.nav__logo img { width: 36px; height: 36px; border-radius: 8px; }
.nav__cta { font-size: 0.875rem; }

/* ─── Hero ─────────────────────────────────────────────────── */
.hero {
  position: relative;
  padding: 2.5rem 0 3.5rem;
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute; inset: -50% -10% auto -10%;
  height: 600px;
  background: radial-gradient(ellipse at center, rgba(0,123,255,0.18), transparent 70%);
  pointer-events: none;
}
.hero__grid {
  display: grid;
  gap: 2rem;
  grid-template-columns: 1fr;
  align-items: center;
  position: relative;
}
.hero__visual {
  position: relative;
  display: flex; justify-content: center;
  order: -1; /* mockup primeiro no mobile */
}
.hero__glow {
  position: absolute;
  inset: 10% 15%;
  background:
    radial-gradient(ellipse at 30% 30%, var(--c-blue-glow), transparent 60%),
    radial-gradient(ellipse at 70% 70%, var(--c-orange-glow), transparent 60%);
  filter: blur(40px);
  opacity: 0.7;
  z-index: 0;
  animation: heroGlow 8s ease-in-out infinite alternate;
}
@keyframes heroGlow {
  from { opacity: 0.5; transform: scale(0.95); }
  to { opacity: 0.85; transform: scale(1.05); }
}
.hero__mockup {
  position: relative;
  z-index: 1;
  max-width: 320px;
  width: 100%;
  filter: drop-shadow(0 30px 50px rgba(0,0,0,0.5));
}
.hero__h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.75rem, 4vw + 1rem, 3.25rem);
  line-height: 1.1;
  letter-spacing: -0.025em;
  margin-bottom: 1.25rem;
}
.hero__h1 strong {
  color: var(--c-orange);
  font-weight: 800;
}
.hero__h1-accent {
  display: block;
  margin-top: 0.5rem;
  color: var(--c-text-muted);
  font-weight: 600;
  font-size: clamp(1.15rem, 1.5vw + 0.75rem, 1.6rem);
  line-height: 1.3;
}
.hero__sub {
  font-size: clamp(1rem, 0.5vw + 0.875rem, 1.15rem);
  line-height: 1.65;
  color: var(--c-text-muted);
  margin-bottom: 2rem;
  max-width: 540px;
}
.hero__microcopy {
  margin-top: 1rem;
  font-size: 0.875rem;
  color: var(--c-text-muted);
  letter-spacing: 0.02em;
}

/* ─── Card (bonus C.O.R.E² Buddy) ──────────────────────────── */
.card {
  background:
    linear-gradient(135deg, rgba(0,123,255,0.08), rgba(255,95,31,0.05)),
    var(--c-navy-card);
  border: 1px solid var(--c-border-strong);
  border-radius: var(--r-lg);
  padding: 2rem 1.75rem;
  position: relative;
  margin: 2rem 0;
  box-shadow: var(--shadow-card);
}
.card::before {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: var(--r-lg);
  background: linear-gradient(135deg, var(--c-blue), var(--c-orange));
  opacity: 0;
  z-index: -1;
  transition: opacity var(--t-base);
}
.card--bonus { box-shadow: var(--shadow-card), 0 0 0 1px rgba(0,123,255,0.2); }
.badge {
  display: inline-block;
  background: var(--c-blue);
  color: #fff;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: var(--r-pill);
  margin-bottom: 1rem;
}
.card__title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 1rem;
  color: var(--c-text);
}
.card__text {
  font-size: 1rem;
  line-height: 1.65;
  color: var(--c-text-muted);
  margin-bottom: 0.75rem;
}
.card__text:last-child { margin-bottom: 0; }
.card__text strong { color: var(--c-text); }

/* ─── Price card ───────────────────────────────────────────── */
.price-card {
  background: linear-gradient(180deg, var(--c-navy-card), var(--c-navy-elevated));
  border: 1px solid var(--c-border-strong);
  border-radius: var(--r-lg);
  padding: 2.5rem 1.75rem;
  margin: 2rem 0;
  text-align: center;
  position: relative;
  box-shadow: var(--shadow-card);
}
.price-card::before {
  content: "";
  position: absolute; inset: 0;
  border-radius: var(--r-lg);
  padding: 1px;
  background: linear-gradient(135deg, rgba(0,123,255,0.4), rgba(255,95,31,0.4));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
          mask-composite: exclude;
  pointer-events: none;
}
.price-card__from {
  font-family: var(--font-display);
  font-size: 0.95rem;
  color: var(--c-text-muted);
  margin-bottom: 0.5rem;
}
.price-card__from s { color: var(--c-text-dim); }
.price-card__big {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(3.5rem, 8vw, 5rem);
  line-height: 1;
  letter-spacing: -0.04em;
  color: var(--c-orange);
  margin: 0.25rem 0 0.5rem;
}
.price-card__currency {
  font-size: 0.45em;
  vertical-align: super;
  font-weight: 700;
  color: var(--c-orange);
  letter-spacing: 0;
}
.price-card__terms {
  font-size: 0.875rem;
  color: var(--c-text-muted);
  margin-bottom: 1.5rem;
  letter-spacing: 0.02em;
}

/* ─── Author ───────────────────────────────────────────────── */
.author {
  display: grid;
  gap: 1.5rem;
  align-items: start;
  grid-template-columns: 1fr;
}
.author__photo-wrap {
  position: relative;
  width: 160px;
  margin: 0 auto;
}
.author__photo-wrap::before {
  content: "";
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  background: conic-gradient(from 180deg, var(--c-blue), var(--c-orange), var(--c-blue));
  opacity: 0.55;
  filter: blur(8px);
  z-index: 0;
}
.author__photo {
  position: relative;
  z-index: 1;
  width: 160px;
  height: 160px;
  object-fit: cover;
  border-radius: 50%;
  border: 3px solid var(--c-navy);
  /* Neutralize the purple lighting from the original photo */
  filter:
    saturate(0.55)
    contrast(1.05)
    brightness(0.95)
    hue-rotate(-25deg);
}

/* ─── Objections ───────────────────────────────────────────── */
.objections {
  display: grid;
  gap: 1rem;
  margin-top: 1.5rem;
}
.objection {
  background: var(--c-navy-card);
  border-left: 3px solid var(--c-orange);
  border-radius: var(--r-md);
  padding: 1.25rem 1.4rem;
}
.objection__q {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--c-text);
}
.objection__a {
  font-size: 1rem;
  line-height: 1.65;
  color: var(--c-text-muted);
  margin: 0;
}

/* ─── FAQ ──────────────────────────────────────────────────── */
.faq { margin-top: 1rem; }
.faq__item {
  border-bottom: 1px solid var(--c-border);
  padding: 1.1rem 0;
}
.faq__item:first-child { border-top: 1px solid var(--c-border); }
.faq__q {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1rem;
  color: var(--c-text);
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-right: 0.25rem;
  min-height: 44px;
  user-select: none;
}
.faq__q::-webkit-details-marker { display: none; }
.faq__q::after {
  content: "+";
  font-size: 1.5rem;
  font-weight: 400;
  color: var(--c-orange);
  transition: transform var(--t-base);
  flex-shrink: 0;
}
.faq__item[open] .faq__q::after { transform: rotate(45deg); }
.faq__a {
  margin-top: 0.75rem;
  font-size: 0.975rem;
  line-height: 1.7;
  color: var(--c-text-muted);
}

/* ─── Comparison ───────────────────────────────────────────── */
.compare {
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr;
}
.compare__col {
  border-radius: var(--r-lg);
  padding: 1.75rem 1.5rem;
}
.compare__col--without {
  background: rgba(220, 38, 38, 0.08);
  border: 1px solid rgba(220, 38, 38, 0.28);
}
.compare__col--with {
  background: rgba(22, 163, 74, 0.08);
  border: 1px solid rgba(22, 163, 74, 0.32);
  box-shadow: 0 0 0 1px rgba(22, 163, 74, 0.15);
}
.compare__label {
  display: block;
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}
.compare__col--without .compare__label { color: #ef4444; }
.compare__col--with .compare__label { color: #22c55e; }
.compare__col .list { margin: 0; }

/* Override list icons inside compare columns for semantic colors */
.compare__col--without .list--x li { color: var(--c-text); }
.compare__col--without .list--x li::before {
  content: "✗";
  color: #ef4444;
  font-size: 1.1rem;
  font-weight: 700;
  top: 0.65rem;
}
.compare__col--with .list--check li::before {
  background: #22c55e;
}

/* ─── Footer ───────────────────────────────────────────────── */
.footer {
  background: #060d1c;
  border-top: 1px solid var(--c-border);
  padding: 2.5rem 0 calc(2.5rem + env(safe-area-inset-bottom));
  margin-bottom: 84px; /* leave room for sticky bar on mobile */
}
.footer__inner {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: 1fr;
  text-align: center;
}
.footer__brand {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.85rem;
}
.footer__brand img { width: 44px; height: 44px; border-radius: 8px; }
.footer__brand div { display: flex; flex-direction: column; align-items: flex-start; }
.footer__brand strong {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.05rem;
}
.footer__brand span {
  font-size: 0.85rem;
  color: var(--c-text-muted);
}
.footer__links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.25rem;
  font-size: 0.9rem;
}
.footer__links a {
  color: var(--c-text-muted);
  transition: color var(--t-fast);
}
.footer__links a:hover { color: var(--c-orange); }
.footer__copyright {
  font-size: 0.8rem;
  color: var(--c-text-dim);
}

/* ─── Sticky CTA bar (mobile) ──────────────────────────────── */
.sticky-cta {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 60;
  padding: 0.75rem 1rem calc(0.75rem + env(safe-area-inset-bottom));
  background: rgba(11, 22, 44, 0.96);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-top: 1px solid var(--c-border-strong);
  transform: translateY(110%);
  transition: transform 350ms cubic-bezier(0.4, 0, 0.2, 1);
}
.sticky-cta.is-visible { transform: translateY(0); }
.sticky-cta .btn {
  width: 100%;
  min-height: 50px;
  padding: 0.8rem 1rem;
  font-size: 1rem;
}

/* ─── Guarantee Medallion ──────────────────────────────────── */
.guarantee {
  display: grid;
  gap: 2rem;
  align-items: center;
  grid-template-columns: 1fr;
  padding: 1.5rem 0;
}
.guarantee__seal {
  position: relative;
  width: 200px;
  height: 200px;
  margin: 0 auto;
  display: grid;
  place-items: center;
}
.guarantee__seal::before,
.guarantee__seal::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
}
/* Outer rotating glow ring */
.guarantee__seal::before {
  background: conic-gradient(from 0deg,
    var(--c-orange) 0%,
    #ffd29d 25%,
    var(--c-orange) 50%,
    #ffaa66 75%,
    var(--c-orange) 100%);
  filter: blur(2px);
  opacity: 0.85;
  animation: sealRotate 14s linear infinite;
}
/* Outer ring of dots/notches */
.guarantee__seal::after {
  inset: 8px;
  background: var(--c-navy);
  box-shadow:
    inset 0 0 0 2px rgba(255, 95, 31, 0.6),
    0 12px 40px -8px rgba(255, 95, 31, 0.45);
}
@keyframes sealRotate { to { transform: rotate(360deg); } }

.guarantee__seal-ring {
  position: absolute;
  inset: 18px;
  border: 2px dashed rgba(255, 95, 31, 0.55);
  border-radius: 50%;
  z-index: 1;
}
.guarantee__seal-inner {
  position: relative;
  z-index: 2;
  width: 142px;
  height: 142px;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, #1a2b54, #0B162C 75%);
  border: 1px solid rgba(255, 95, 31, 0.4);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 0.5rem;
}
.guarantee__seal-num {
  font-family: var(--font-display);
  font-size: 4.25rem;
  font-weight: 800;
  line-height: 0.9;
  color: var(--c-orange);
  text-shadow: 0 0 20px rgba(255, 95, 31, 0.5);
  letter-spacing: -0.04em;
}
.guarantee__seal-days {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 800;
  letter-spacing: 0.28em;
  color: var(--c-text);
  margin-top: -0.15rem;
}
.guarantee__seal-label {
  font-family: var(--font-display);
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  color: var(--c-text-muted);
  margin-top: 0.5rem;
  font-weight: 700;
}
.guarantee__text .h2 {
  margin-bottom: 1rem;
}

/* Price card additions */
.price-card__context {
  font-size: 0.95rem;
  font-style: italic;
  color: var(--c-text-muted);
  margin-bottom: 1.25rem;
  line-height: 1.5;
}
.price-card__microcopy {
  margin-top: 1rem;
  font-size: 0.825rem;
  color: var(--c-text-muted);
  letter-spacing: 0.02em;
}
.footer__support {
  color: var(--c-text-muted);
}
.footer__support a {
  color: var(--c-blue);
  transition: color var(--t-fast);
}
.footer__support a:hover { color: var(--c-orange); }

/* ─── Reveal animation ─────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 600ms ease, transform 600ms ease;
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ═══════════════ Tablet ≥640px ═══════════════ */
@media (min-width: 640px) {
  body { font-size: 17px; }
  .container { padding: 0 2rem; }
  .section { padding: var(--space-2xl) 0; }
  .hero { padding: 3.5rem 0 5rem; }
  .hero__mockup { max-width: 380px; }
  .author {
    grid-template-columns: 200px 1fr;
    gap: 2rem;
  }
  .author__photo-wrap { margin: 0; width: 200px; }
  .author__photo { width: 200px; height: 200px; }
  .compare { grid-template-columns: 1fr 1fr; gap: 1.25rem; }
  .guarantee {
    grid-template-columns: 220px 1fr;
    gap: 2.5rem;
    text-align: left;
  }
  .guarantee__seal { margin: 0; }
  .footer__inner {
    grid-template-columns: auto 1fr auto;
    text-align: left;
    align-items: center;
  }
  .footer__brand { justify-content: flex-start; }
  .footer__links { justify-content: flex-end; }
  .footer__copyright { grid-column: 1 / -1; text-align: center; }
  .price-card { padding: 3rem 2.5rem; }
}

/* ═══════════════ Desktop ≥1024px ═══════════════ */
@media (min-width: 1024px) {
  body { font-size: 18px; }
  .hero__grid {
    grid-template-columns: 1.1fr 1fr;
    gap: 4rem;
  }
  .hero__visual { order: 0; }
  .hero__mockup { max-width: 460px; }
  .hero { padding: 5rem 0 6rem; }
  .footer { margin-bottom: 0; }
  .sticky-cta { display: none; }
  .nav__cta { font-size: 0.95rem; padding: 0.75rem 1.4rem; }
}

/* ═══════════════ Reduced motion ═══════════════ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .reveal { opacity: 1; transform: none; }
  .hero__glow { animation: none; }
  html { scroll-behavior: auto; }
}

/* ═══════════════ Print ═══════════════ */
@media print {
  .nav, .sticky-cta, .footer { display: none; }
  body { background: #fff; color: #000; }
}