/* ============================================================
   LAYOUT.CSS — Shop_Idy
   Scope: nav, page structure, section layouts, footer, grid
   Depends on: base.css, components.css
   ============================================================ */


/* ── 1. BASE PAGE STRUCTURE ───────────────────────────────── */

.page {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  background: var(--color-surface);
}

.page__main {
  flex: 1;
}

/* max-width container */
.container {
  width: 100%;
  max-width: 960px;
  margin-inline: auto;
  padding-inline: var(--space-5);
}

.container--narrow {
  max-width: 680px;
  margin-inline: auto;
  padding-inline: var(--space-5);
}

.container--wide {
  max-width: 1100px;
  margin-inline: auto;
  padding-inline: var(--space-5);
}


/* ── 2. NAV ───────────────────────────────────────────────── */

.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-nav);
  background: var(--color-navy);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  height: 58px;
  display: flex;
  align-items: center;
}

.nav__inner {
  width: 100%;
  max-width: 960px;
  margin-inline: auto;
  padding-inline: var(--space-5);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  height: 100%;
}

/* desktop links */
.nav__links {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  list-style: none;
}

.nav__link {
  font-size: var(--text-sm);
  font-weight: 500;
  color: rgba(255, 255, 255, 0.55);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: color var(--duration-fast) var(--ease),
              background var(--duration-fast) var(--ease);
  white-space: nowrap;
}

.nav__link:hover {
  color: var(--color-white);
  background: rgba(255, 255, 255, 0.07);
}

.nav__link.is-active {
  color: var(--color-white);
  background: rgba(255, 255, 255, 0.1);
  font-weight: 600;
}

/* nav CTA button */
.nav__cta {
  background: var(--color-wa);
  color: var(--color-white);
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: 700;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-md);
  white-space: nowrap;
  transition: background var(--duration-fast) var(--ease);
  flex-shrink: 0;
}

.nav__cta:hover {
  background: var(--color-wa-hover);
}

/* mobile hamburger */
.nav__burger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  padding: var(--space-2);
  background: none;
  border: none;
  cursor: pointer;
  border-radius: var(--radius-sm);
  -webkit-tap-highlight-color: transparent;
}

.nav__burger-line {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--color-white);
  border-radius: var(--radius-pill);
  transition: transform var(--duration-base) var(--ease),
              opacity   var(--duration-base) var(--ease);
}

/* burger open state */
.nav__burger.is-open .nav__burger-line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav__burger.is-open .nav__burger-line:nth-child(2) {
  opacity: 0;
}
.nav__burger.is-open .nav__burger-line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* mobile drawer */
.nav__drawer {
  display: none;
  position: fixed;
  top: 58px;
  left: 0;
  right: 0;
  background: var(--color-ink);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  padding: var(--space-4) var(--space-5) var(--space-6);
  z-index: calc(var(--z-nav) - 1);
  transform: translateY(-8px);
  opacity: 0;
  pointer-events: none;
  transition: transform var(--duration-base) var(--ease),
              opacity   var(--duration-base) var(--ease);
}

.nav__drawer.is-open {
  display: block;
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}

.nav__drawer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  margin-bottom: var(--space-5);
}

.nav__drawer-link {
  display: block;
  font-size: var(--text-base);
  font-weight: 500;
  color: rgba(255, 255, 255, 0.7);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  text-decoration: none;
  transition: background var(--duration-fast) var(--ease),
              color var(--duration-fast) var(--ease);
}

.nav__drawer-link:hover,
.nav__drawer-link.is-active {
  background: rgba(255, 255, 255, 0.08);
  color: var(--color-white);
}

/* offset page content so it clears fixed nav */
.nav-offset {
  padding-top: 58px;
}


/* ── 3. HERO — HOMEPAGE ───────────────────────────────────── */

.hero {
  background: var(--color-navy);
  padding: var(--space-16) var(--space-5) var(--space-20);
  position: relative;
  overflow: hidden;
  text-align: center;
}

/* subtle radial glow — top right */
.hero::before {
  content: '';
  position: absolute;
  top: -80px;
  right: -80px;
  width: 360px;
  height: 360px;
  border-radius: 50%;
  background: radial-gradient(
    circle,
    rgba(74, 158, 219, 0.14) 0%,
    transparent 70%
  );
  pointer-events: none;
}

/* wave bottom edge */
.hero::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  right: 0;
  height: 48px;
  background: var(--color-surface);
  clip-path: ellipse(54% 100% at 50% 100%);
}

.hero__inner {
  position: relative;
  z-index: var(--z-base);
  max-width: 640px;
  margin-inline: auto;
}

.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: rgba(74, 158, 219, 0.12);
  border: 1px solid rgba(74, 158, 219, 0.25);
  color: var(--color-sky);
  font-family: var(--font-sans);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.06em;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-pill);
  margin-bottom: var(--space-6);
}

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(var(--text-3xl), 8vw, var(--text-5xl));
  font-weight: 800;
  color: var(--color-white);
  line-height: var(--leading-tight);
  letter-spacing: -0.02em;
  margin-bottom: var(--space-5);
}

.hero__title em {
  font-style: normal;
  color: var(--color-sky);
}

.hero__sub {
  font-size: var(--text-base);
  color: var(--text-on-dark-soft);
  line-height: var(--leading-loose);
  max-width: 480px;
  margin-inline: auto;
  margin-bottom: var(--space-8);
}

.hero__actions {
  display: flex;
  gap: var(--space-3);
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: var(--space-10);
}

/* hero stats row */
.hero__stats {
  display: flex;
  justify-content: center;
  gap: var(--space-8);
  flex-wrap: wrap;
  padding-top: var(--space-8);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.hero__stat-num {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 900;
  color: var(--color-sky);
  line-height: 1;
}

.hero__stat-label {
  font-size: var(--text-xs);
  color: var(--text-on-dark-soft);
  margin-top: var(--space-1);
  letter-spacing: 0.04em;
}


/* ── 4. PAGE HERO — INNER PAGES ───────────────────────────── */

.page-hero {
  background: var(--color-navy);
  padding: var(--space-12) var(--space-5) var(--space-16);
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  top: -60px;
  right: -60px;
  width: 280px;
  height: 280px;
  border-radius: 50%;
  background: radial-gradient(
    circle,
    rgba(74, 158, 219, 0.12) 0%,
    transparent 70%
  );
  pointer-events: none;
}

.page-hero::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  right: 0;
  height: 48px;
  background: var(--color-surface);
  clip-path: ellipse(54% 100% at 50% 100%);
}

.page-hero__inner {
  position: relative;
  z-index: var(--z-base);
  max-width: 720px;
}

.page-hero__breadcrumb {
  font-size: var(--text-xs);
  color: rgba(74, 158, 219, 0.6);
  margin-bottom: var(--space-5);
}

.page-hero__breadcrumb a {
  color: inherit;
  text-decoration: none;
}

.page-hero__breadcrumb a:hover {
  color: var(--color-sky);
}

.page-hero__tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-6);
}

.page-hero__tag {
  background: rgba(74, 158, 219, 0.12);
  border: 1px solid rgba(74, 158, 219, 0.22);
  color: var(--color-sky);
  font-family: var(--font-sans);
  font-size: var(--text-xs);
  font-weight: 600;
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-pill);
}

.page-hero__title {
  font-family: var(--font-display);
  font-size: clamp(var(--text-2xl), 6vw, var(--text-4xl));
  font-weight: 800;
  color: var(--color-white);
  line-height: var(--leading-tight);
  letter-spacing: -0.02em;
  margin-bottom: var(--space-5);
}

.page-hero__title em {
  font-style: normal;
  color: var(--color-sky);
}

.page-hero__sub {
  font-size: var(--text-base);
  color: var(--text-on-dark-soft);
  line-height: var(--leading-loose);
  max-width: 580px;
  margin-bottom: var(--space-8);
}

.page-hero__actions {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
}


/* ── 5. SECTION WRAPPER ───────────────────────────────────── */

.section {
  padding-block: var(--space-16);
}

.section--sm {
  padding-block: var(--space-10);
}

.section--lg {
  padding-block: var(--space-20);
}

/* dark section */
.section--dark {
  background: var(--color-ink);
}

/* tinted section */
.section--tinted {
  background: var(--color-surface-2);
}

.section__header {
  margin-bottom: var(--space-10);
}

.section__header--center {
  text-align: center;
}

.section__header--center .section__sub {
  margin-inline: auto;
}

.section__title {
  font-family: var(--font-display);
  font-size: clamp(var(--text-2xl), 4vw, var(--text-3xl));
  font-weight: 800;
  color: var(--text-primary);
  line-height: var(--leading-snug);
  letter-spacing: -0.015em;
  margin-bottom: var(--space-3);
}

.section--dark .section__title {
  color: var(--color-white);
}

.section__sub {
  font-size: var(--text-base);
  color: var(--text-muted);
  line-height: var(--leading-loose);
  max-width: 520px;
}

.section--dark .section__sub {
  color: var(--text-on-dark-soft);
}


/* ── 6. GRIDS ─────────────────────────────────────────────── */

/* offer cards — 3 col desktop, 1 col mobile */
.grid--offers {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
}

/* 2 col grid */
.grid--2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-5);
}

/* pricing grid */
.grid--pricing {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-5);
  max-width: 680px;
}

/* testimonials — 2 col */
.grid--testi {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-5);
}

/* process steps — 4 col */
.grid--steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
}

/* products — 1 col stacked */
.grid--product {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  align-items: start;
}


/* ── 7. PROCESS STEPS ─────────────────────────────────────── */

.step {
  text-align: center;
}

.step__num {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--color-sky-pale);
  color: var(--color-navy);
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 900;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-4);
}

.step__title {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--space-2);
}

.step__body {
  font-size: var(--text-sm);
  color: var(--text-muted);
  line-height: var(--leading-loose);
}


/* ── 8. PRODUCT IMAGE SLIDER ──────────────────────────────── */

.slider {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-surface-2);
  aspect-ratio: 1 / 1;
  box-shadow: var(--shadow-md);
}

.slider__track {
  position: relative;
  width: 100%;
  height: 100%;
}

.slider__slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transform: scale(1.03);
  transition:
    opacity   var(--duration-slow) var(--ease),
    transform var(--duration-slow) var(--ease);
  pointer-events: none;
}

.slider__slide.is-active {
  opacity: 1;
  transform: scale(1);
  pointer-events: auto;
}

.slider__slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  border-radius: var(--radius-lg);
}

/* slider arrows */
.slider__arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.9);
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: var(--z-raised);
  font-size: 1.125rem;
  color: var(--color-navy);
  box-shadow: var(--shadow-sm);
  opacity: 0;
  transition:
    opacity     var(--duration-fast) var(--ease),
    background  var(--duration-fast) var(--ease),
    transform   var(--duration-fast) var(--ease);
  -webkit-tap-highlight-color: transparent;
}

/* always visible on touch devices */
@media (hover: none) {
  .slider__arrow { opacity: 1; }
}

.slider:hover .slider__arrow {
  opacity: 1;
}

.slider__arrow:hover {
  background: var(--color-white);
  transform: translateY(-50%) scale(1.08);
}

.slider__arrow--prev { left: var(--space-3); }
.slider__arrow--next { right: var(--space-3); }

/* slider dots */
.slider__dots {
  position: absolute;
  bottom: var(--space-3);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: var(--space-2);
  z-index: var(--z-raised);
}

.slider__dot {
  height: 6px;
  width: 6px;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.45);
  border: 1.5px solid rgba(255, 255, 255, 0.6);
  cursor: pointer;
  transition:
    background var(--duration-base) var(--ease),
    width     var(--duration-base) var(--ease);
  -webkit-tap-highlight-color: transparent;
}

.slider__dot.is-active {
  background: var(--color-white);
  width: 20px;
}

/* product badge on slider */
.slider__badge {
  position: absolute;
  top: var(--space-3);
  left: var(--space-3);
  z-index: var(--z-raised);
}


/* ── 9. PRODUCT BLOCK ─────────────────────────────────────── */

.product-block { }

.product-block__category {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-sky);
  font-family: var(--font-sans);
  margin-bottom: var(--space-3);
}

.product-block__title {
  font-family: var(--font-display);
  font-size: clamp(var(--text-xl), 3vw, var(--text-2xl));
  font-weight: 900;
  color: var(--text-primary);
  line-height: var(--leading-tight);
  margin-bottom: var(--space-4);
}

.product-block__hook {
  font-size: var(--text-base);
  color: var(--text-muted);
  line-height: var(--leading-loose);
  margin-bottom: var(--space-5);
}

.product-block__key {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  background: var(--color-sky-pale);
  border: 1px solid rgba(74, 158, 219, 0.3);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  margin-bottom: var(--space-5);
}

.product-block__key-text {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-navy-mid);
}

.product-block__targets {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-5);
}

.product-block__target-tag {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  padding: var(--space-1) var(--space-3);
  font-size: var(--text-xs);
  color: var(--text-muted);
}

.product-block__price {
  font-family: var(--font-display);
  font-size: var(--text-4xl);
  font-weight: 900;
  color: var(--color-navy);
  line-height: 1;
  margin-bottom: var(--space-2);
}

.product-block__delivery {
  font-size: var(--text-xs);
  color: var(--text-ghost);
  margin-bottom: var(--space-5);
  line-height: var(--leading-base);
}

.product-block__delivery strong {
  color: var(--text-muted);
}


/* ── 10. ABOUT STRIP ──────────────────────────────────────── */

.about-strip {
  background: var(--color-surface-2);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  display: flex;
  gap: var(--space-6);
  align-items: flex-start;
}

.about-strip__avatar {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: linear-gradient(
    135deg,
    var(--color-sky)  0%,
    var(--color-navy) 100%
  );
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 900;
  color: var(--color-white);
  flex-shrink: 0;
}

.about-strip__title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: var(--space-3);
}

.about-strip__body {
  font-size: var(--text-sm);
  color: var(--text-muted);
  line-height: var(--leading-loose);
}

@media (max-width: 480px) {
  .about-strip { flex-direction: column; }
}


/* ── 11. GUARANTEE BLOCK ──────────────────────────────────── */

.guarantee {
  background: var(--color-sky-pale);
  border: 1px solid rgba(74, 158, 219, 0.3);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  display: flex;
  gap: var(--space-5);
  align-items: flex-start;
}

.guarantee__icon {
  font-size: 1.75rem;
  line-height: 1;
  flex-shrink: 0;
}

.guarantee__title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: var(--space-2);
}

.guarantee__body {
  font-size: var(--text-sm);
  color: var(--text-muted);
  line-height: var(--leading-loose);
}


/* ── 12. UPSELL STRIP — bundle nudge on class pages ──────── */

.upsell-strip {
  background: var(--color-ink);
  border-radius: var(--radius-lg);
  padding: var(--space-6) var(--space-6);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-5);
  flex-wrap: wrap;
}

.upsell-strip__text { flex: 1; min-width: 200px; }

.upsell-strip__label {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: var(--space-2);
}

.upsell-strip__title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 800;
  color: var(--color-white);
  margin-bottom: var(--space-2);
}

.upsell-strip__sub {
  font-size: var(--text-sm);
  color: var(--text-on-dark-soft);
  line-height: var(--leading-base);
}


/* ── 13. FOOTER ───────────────────────────────────────────── */

.footer {
  background: var(--color-ink);
  padding: var(--space-12) var(--space-5) var(--space-8);
}

.footer__inner {
  max-width: 960px;
  margin-inline: auto;
}

.footer__top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--space-8);
  padding-bottom: var(--space-8);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  flex-wrap: wrap;
}

.footer__brand { max-width: 260px; }

.footer__tagline {
  font-size: var(--text-sm);
  color: var(--text-on-dark-soft);
  line-height: var(--leading-loose);
  margin-top: var(--space-3);
}

.footer__whatsapp {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--text-on-dark-soft);
  margin-top: var(--space-4);
}

.footer__whatsapp strong {
  color: var(--color-white);
}

.footer__nav { display: flex; gap: var(--space-12); flex-wrap: wrap; }

.footer__nav-group { }

.footer__nav-title {
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.3);
  margin-bottom: var(--space-4);
}

.footer__nav-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer__nav-link {
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.5);
  text-decoration: none;
  transition: color var(--duration-fast) var(--ease);
}

.footer__nav-link:hover {
  color: var(--color-white);
}

.footer__bottom {
  padding-top: var(--space-6);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.footer__copy {
  font-size: var(--text-xs);
  color: rgba(255, 255, 255, 0.25);
}


/* ── 14. RESPONSIVE BREAKPOINTS ───────────────────────────── */

/* Tablet — 768px */
@media (max-width: 768px) {

  /* nav — hide links, show burger */
  .nav__links { display: none; }
  .nav__burger { display: flex; }

  /* hero */
  .hero { padding: var(--space-12) var(--space-5) var(--space-16); }
  .hero__stats { gap: var(--space-6); }

  /* grids collapse */
  .grid--offers  { grid-template-columns: 1fr; }
  .grid--steps   { grid-template-columns: repeat(2, 1fr); }
  .grid--product { grid-template-columns: 1fr; gap: var(--space-8); }
  .grid--testi   { grid-template-columns: 1fr; }
  .grid--pricing { grid-template-columns: 1fr; max-width: 100%; }
  .grid--2       { grid-template-columns: 1fr; }

  /* product block — slider full width on mobile */
  .slider { aspect-ratio: 4 / 3; }
  .slider__arrow { opacity: 1; }

  /* section padding */
  .section { padding-block: var(--space-10); }
  .section--lg { padding-block: var(--space-12); }

  /* footer */
  .footer__top { flex-direction: column; gap: var(--space-8); }
  .footer__nav { gap: var(--space-8); }
  .footer__bottom { flex-direction: column; text-align: center; }

  /* about strip */
  .about-strip { flex-direction: column; }

  /* upsell strip */
  .upsell-strip { flex-direction: column; text-align: center; }
}

/* Mobile — 480px */
@media (max-width: 480px) {

  /* hero title tighter on small screens */
  .hero__title { letter-spacing: -0.015em; }

  /* page hero */
  .page-hero { padding: var(--space-10) var(--space-5) var(--space-12); }

  /* hero actions stack */
  .hero__actions { flex-direction: column; align-items: center; }
  .page-hero__actions { flex-direction: column; }
  .hero__actions .btn,
  .page-hero__actions .btn { width: 100%; justify-content: center; }

  /* steps single col */
  .grid--steps { grid-template-columns: 1fr; }

  /* cta banner */
  .cta-banner { padding: var(--space-10) var(--space-5); }
  .cta-banner__actions { flex-direction: column; align-items: center; }
  .cta-banner__actions .btn { width: 100%; justify-content: center; }

  /* guarantee */
  .guarantee { flex-direction: column; }

  /* sticky bar */
  .sticky-bar { flex-direction: column; gap: var(--space-3); }
  .sticky-bar__actions { width: 100%; flex-direction: column; }
  .sticky-bar__actions .btn { width: 100%; }
}