/* ============================================================
   Zendt Payments — Mobile & Tablet responsive layer
   Load after page styles. Overrides transparent mobile menu,
   tightens layouts for phone/tablet, improves touch targets.
   ============================================================ */

/* ---------- Safe areas (notched devices) ---------- */
:root {
  --nav-h: 68px;
  --safe-top: env(safe-area-inset-top, 0px);
  --safe-bottom: env(safe-area-inset-bottom, 0px);
  --safe-left: env(safe-area-inset-left, 0px);
  --safe-right: env(safe-area-inset-right, 0px);

  /* Glassmorphism tokens */
  --glass-blur: blur(22px) saturate(1.45);
  --glass-blur-heavy: blur(36px) saturate(1.55);
  --glass-nav-bg: rgba(12, 12, 12, 0.38);
  --glass-nav-bg-scrolled: rgba(14, 14, 14, 0.62);
  --glass-blur-nav: blur(24px) saturate(1.65);
  --glass-blur-nav-scrolled: blur(44px) saturate(1.75);
  --glass-nav-highlight: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.1) 0%,
    rgba(255, 255, 255, 0.03) 42%,
    transparent 100%
  );
  --glass-nav-border: rgba(255, 255, 255, 0.1);
  --glass-nav-border-scrolled: rgba(255, 255, 255, 0.12);
  --glass-menu-bg: rgba(6, 6, 6, 0.72);
  --glass-blur-menu: blur(64px) saturate(1.3) brightness(0.62);
  --glass-scrim: rgba(0, 0, 0, 0.58);
  --menu-ease: cubic-bezier(0.2, 0.7, 0.2, 1);
  --menu-dur: 360ms;
  --glass-border: rgba(255, 255, 255, 0.09);
  --glass-border-strong: rgba(255, 255, 255, 0.14);
  --glass-inset: inset 0 1px 0 rgba(255, 255, 255, 0.08);
  --glass-pill-bg: rgba(255, 255, 255, 0.06);
  --glass-shadow: 0 12px 40px rgba(0, 0, 0, 0.22);
}

:root[data-theme="light"] {
  --glass-nav-bg: rgba(252, 248, 242, 0.52);
  --glass-nav-bg-scrolled: rgba(252, 248, 242, 0.78);
  --glass-nav-highlight: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.85) 0%,
    rgba(255, 255, 255, 0.35) 45%,
    transparent 100%
  );
  --glass-nav-border: rgba(14, 12, 10, 0.08);
  --glass-nav-border-scrolled: rgba(14, 12, 10, 0.11);
  --glass-menu-bg: rgba(252, 248, 242, 0.72);
  --glass-blur-menu: blur(48px) saturate(1.5) brightness(1.04);
  --glass-scrim: rgba(14, 12, 10, 0.32);
  --glass-border: rgba(14, 12, 10, 0.09);
  --glass-border-strong: rgba(14, 12, 10, 0.13);
  --glass-inset: inset 0 1px 0 rgba(255, 255, 255, 0.72);
  --glass-pill-bg: rgba(255, 255, 255, 0.58);
  --glass-shadow: 0 12px 40px rgba(80, 50, 20, 0.1);
}

.wrap {
  padding-inline: max(var(--gutter), var(--safe-left), var(--safe-right));
}

/* ---------- Calculator width containment ---------- */
.calc {
  width: 100%;
  max-width: 100%;
}

.calc__panel,
.calc__result {
  min-width: 0;
  max-width: 100%;
  box-sizing: border-box;
}

.calc__field,
.calc__seg,
.calc__amount,
.calc__rows {
  min-width: 0;
  max-width: 100%;
}

.calc__seg {
  width: 100%;
}

.calc__select {
  box-sizing: border-box;
  max-width: 100%;
}

.calc__row {
  width: 100%;
  box-sizing: border-box;
}

/* ---------- Nav icon controls (flat, no pills) ---------- */
.nav__toggle,
.theme-toggle,
.nav__hamburger {
  width: 40px;
  height: 40px;
  padding: 0;
  border: none !important;
  border-radius: 0 !important;
  background: transparent !important;
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
  box-shadow: none !important;
  color: var(--ink);
  transition: color 200ms ease, opacity 200ms ease;
}

.nav__toggle:hover,
.theme-toggle:hover,
.nav__hamburger:hover {
  color: var(--warm);
  background: transparent !important;
  border: none !important;
}

/* Fallback when backdrop-filter is unavailable */
@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
  .nav,
  .nav__mobile,
  .nav__links.is-open,
  body.menu-open::before {
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
  }

  .nav { background: var(--bg) !important; }
  .nav__mobile,
  .nav__links.is-open { background: var(--surface) !important; }
  .nav__mobile::before,
  .nav__links.is-open::before { display: none; }
}

/* ---------- Mobile navigation (≤820px — nav__mobile pattern) ---------- */
.nav__menu-cta {
  display: none;
}

/* Nav — glassmorphism frosted bar */
.nav {
  isolation: isolate;
  background: transparent !important;
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
  border-bottom: none !important;
  box-shadow: none !important;
}

.nav::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background: var(--glass-nav-bg);
  backdrop-filter: var(--glass-blur-nav);
  -webkit-backdrop-filter: var(--glass-blur-nav);
  border-bottom: none;
  box-shadow: none;
  transition:
    background 320ms ease,
    backdrop-filter 320ms ease,
    -webkit-backdrop-filter 320ms ease,
    border-color 320ms ease,
    box-shadow 320ms ease;
}

.nav::after {
  content: "";
  position: absolute;
  inset: 0 12% auto 12%;
  height: 1px;
  z-index: 0;
  pointer-events: none;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.14),
    transparent
  );
  opacity: 0;
  transition: opacity 320ms ease;
}

.nav.scrolled::before {
  background:
    var(--glass-nav-highlight),
    var(--glass-nav-bg-scrolled);
  backdrop-filter: var(--glass-blur-nav-scrolled);
  -webkit-backdrop-filter: var(--glass-blur-nav-scrolled);
  border-bottom: 1px solid var(--glass-nav-border-scrolled);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.1),
    0 8px 32px rgba(0, 0, 0, 0.2);
}

.nav.scrolled::after {
  opacity: 0.7;
}

:root[data-theme="light"] .nav.scrolled::before {
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.95),
    0 8px 32px rgba(80, 50, 20, 0.08);
}

:root[data-theme="light"] .nav::after {
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.65),
    transparent
  );
}

.nav__inner {
  position: relative;
  z-index: 1;
}

.nav__links {
  color: var(--ink-2);
}

.nav__links a.is-active {
  color: var(--ink);
}

/* Keep menu readable when content scrolls under frosted glass */
.nav.scrolled .nav__links a,
.nav.scrolled .logo,
.nav.scrolled .nav__badge,
.nav.scrolled .theme-toggle,
.nav.scrolled .nav__hamburger,
.nav.scrolled .nav__toggle {
  text-shadow: 0 0 18px rgba(0, 0, 0, 0.55);
}

:root[data-theme="light"] .nav.scrolled .nav__links a,
:root[data-theme="light"] .nav.scrolled .logo,
:root[data-theme="light"] .nav.scrolled .theme-toggle {
  text-shadow: 0 0 12px rgba(252, 248, 242, 0.85);
}

@media (max-width: 820px) {
  .nav {
    z-index: 300;
    padding-top: var(--safe-top);
  }

  .nav::before {
    top: 0;
  }

  .nav__inner {
    height: var(--nav-h);
    position: relative;
    z-index: 302;
  }

  .nav__right {
    gap: 8px;
  }

  .nav__right .theme-toggle {
    order: 1;
  }

  .nav__right .nav__toggle,
  .nav__right .nav__hamburger {
    order: 2;
  }

  .nav__right > .btn--primary {
    display: none;
    order: 3;
  }

  .nav__toggle {
    z-index: 303;
    position: relative;
  }

  .nav__toggle[aria-expanded="true"] span:nth-child(1) {
    transform: translateY(6.5px) rotate(45deg);
  }

  .nav__toggle[aria-expanded="true"] span:nth-child(2) {
    opacity: 0;
  }

  .nav__toggle[aria-expanded="true"] span:nth-child(3) {
    transform: translateY(-6.5px) rotate(-45deg);
  }

  body.menu-open::before {
    content: "";
    position: fixed;
    inset: 0;
    top: calc(var(--nav-h) + var(--safe-top));
    background: var(--glass-scrim);
    backdrop-filter: blur(48px) saturate(1.2) brightness(0.52);
    -webkit-backdrop-filter: blur(48px) saturate(1.2) brightness(0.52);
    z-index: 299;
    animation: menu-scrim-in var(--menu-dur) var(--menu-ease) both;
  }

  @keyframes menu-scrim-in {
    from { opacity: 0; }
    to { opacity: 1; }
  }

  body.menu-open .nav::before {
    background: var(--glass-nav-bg-scrolled);
    backdrop-filter: var(--glass-blur-nav-scrolled);
    -webkit-backdrop-filter: var(--glass-blur-nav-scrolled);
    border-bottom: 1px solid var(--glass-nav-border-scrolled);
    transition:
      background var(--menu-dur) var(--menu-ease),
      backdrop-filter var(--menu-dur) var(--menu-ease),
      border-color var(--menu-dur) var(--menu-ease);
  }

  .nav__mobile {
    display: flex !important;
    flex-direction: column;
    position: fixed;
    left: 0;
    right: 0;
    width: 100%;
    max-width: 100vw;
    bottom: 0;
    top: calc(var(--nav-h) + var(--safe-top)) !important;
    background: transparent !important;
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
    isolation: isolate;
    z-index: 301;
    padding: 8px max(var(--gutter), var(--safe-left), var(--safe-right))
      calc(32px + var(--safe-bottom));
    gap: 0;
    overflow: hidden;
    overscroll-behavior: contain;
    border-top: 1px solid var(--glass-border-strong);
    border-bottom: none;
    box-shadow: 0 20px 56px rgba(0, 0, 0, 0.42);
    max-height: none;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translate3d(0, -12px, 0);
    transition:
      opacity var(--menu-dur) var(--menu-ease),
      transform var(--menu-dur) var(--menu-ease),
      visibility var(--menu-dur) var(--menu-ease);
  }

  .nav__mobile::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    background:
      var(--glass-nav-highlight),
      var(--glass-menu-bg);
    backdrop-filter: var(--glass-blur-menu);
    -webkit-backdrop-filter: var(--glass-blur-menu);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08);
    will-change: backdrop-filter;
  }

  body.menu-open .nav__mobile,
  .nav.is-open .nav__mobile,
  .nav__mobile.is-open {
    opacity: 1;
    visibility: visible;
    pointer-events: auto !important;
    transform: translate3d(0, 0, 0);
  }

  .nav__mobile a,
  .nav__mobile .btn {
    position: relative;
    z-index: 1;
  }

  .nav__mobile a:not(.btn) {
    padding: 18px 0;
    min-height: 52px;
    display: flex;
    align-items: center;
    font-size: 17px;
    font-weight: 500;
    border-bottom: 1px solid var(--glass-border);
    color: var(--ink);
    font-family: var(--sans);
    letter-spacing: 0;
  }

  .nav__mobile .btn {
    margin-top: 28px;
    width: 100%;
    height: 52px;
    justify-content: center;
    font-size: 15px;
  }

  body.menu-open {
    overflow: hidden;
    position: fixed;
    width: 100%;
    left: 0;
    right: 0;
  }

  @media (prefers-reduced-motion: reduce) {
    .nav__mobile {
      transition: none !important;
      transform: none !important;
    }

    body.menu-open::before {
      animation: none !important;
    }
  }
}

@media (min-width: 821px) {
  .nav__mobile {
    display: none !important;
  }
}

/* Legacy hamburger nav (legal pages, ≤720px) ---------- */
@media (max-width: 720px) {
  .nav {
    z-index: 300;
    padding-top: var(--safe-top);
  }

  .nav__inner {
    height: var(--nav-h);
    position: relative;
    z-index: 302;
  }

  .nav__right {
    gap: 8px;
  }

  .nav__right .theme-toggle {
    order: 1;
  }

  .nav__right .nav__hamburger {
    order: 2;
  }

  .nav__right > .btn--primary {
    display: none;
    order: 3;
  }

  .nav__hamburger {
    z-index: 303;
  }

  body.menu-open::before {
    content: "";
    position: fixed;
    inset: 0;
    top: calc(var(--nav-h) + var(--safe-top));
    background: var(--glass-scrim);
    backdrop-filter: blur(48px) saturate(1.2) brightness(0.52);
    -webkit-backdrop-filter: blur(48px) saturate(1.2) brightness(0.52);
    z-index: 299;
    animation: menu-scrim-in var(--menu-dur) var(--menu-ease) both;
  }

  body.menu-open .nav::before {
    background: var(--glass-nav-bg-scrolled);
    backdrop-filter: var(--glass-blur-nav-scrolled);
    -webkit-backdrop-filter: var(--glass-blur-nav-scrolled);
    border-bottom: 1px solid var(--glass-nav-border-scrolled);
    transition:
      background var(--menu-dur) var(--menu-ease),
      backdrop-filter var(--menu-dur) var(--menu-ease),
      border-color var(--menu-dur) var(--menu-ease);
  }

  .nav__links {
    display: flex !important;
    flex-direction: column;
    position: fixed;
    left: 0;
    right: 0;
    width: 100%;
    max-width: 100vw;
    bottom: 0;
    top: calc(var(--nav-h) + var(--safe-top));
    background: transparent !important;
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
    isolation: isolate;
    z-index: 301;
    padding: 8px max(var(--gutter), var(--safe-left), var(--safe-right)) calc(32px + var(--safe-bottom));
    gap: 0;
    overflow: hidden;
    overscroll-behavior: contain;
    border-top: 1px solid var(--glass-border-strong);
    border-bottom: none;
    box-shadow: 0 20px 56px rgba(0, 0, 0, 0.42);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translate3d(0, -18px, 0);
    transition:
      opacity var(--menu-dur) var(--menu-ease),
      transform var(--menu-dur) var(--menu-ease),
      visibility var(--menu-dur) var(--menu-ease);
  }

  .nav__links::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    background:
      var(--glass-nav-highlight),
      var(--glass-menu-bg);
    backdrop-filter: var(--glass-blur-menu);
    -webkit-backdrop-filter: var(--glass-blur-menu);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08);
    will-change: backdrop-filter;
  }

  .nav__links.is-open {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translate3d(0, 0, 0);
  }

  .nav__links.is-open a,
  .nav__links.is-open .nav__menu-cta {
    position: relative;
    z-index: 1;
  }

  .nav__links.is-open a:not(.nav__menu-cta) {
    padding: 18px 0;
    min-height: 52px;
    display: flex;
    align-items: center;
    font-size: 17px;
    font-weight: 500;
    border-bottom: 1px solid var(--glass-border);
    color: var(--ink);
  }

  .nav__links.is-open a:not(.nav__menu-cta):last-of-type {
    border-bottom: none;
  }

  body > .nav__links.is-open {
    left: 0;
    right: 0;
    width: 100%;
  }

  .nav__menu-cta {
    display: inline-flex !important;
    width: 100%;
    margin-top: 28px;
    height: 52px;
    justify-content: center;
    font-size: 15px;
    background: var(--ink) !important;
    color: var(--bg) !important;
    border: none;
  }

  body.menu-open {
    overflow: hidden;
    position: fixed;
    width: 100%;
    left: 0;
    right: 0;
  }

  @media (prefers-reduced-motion: reduce) {
    .nav__links {
      transition: none !important;
      transform: none !important;
    }

    body.menu-open::before {
      animation: none !important;
    }
  }
}

/* ---------- Footer columns hidden on mobile (≤820px) ---------- */
@media (max-width: 820px) {
  .foot__col {
    display: none;
  }

  .foot__top {
    grid-template-columns: 1fr !important;
    gap: 0;
    padding-bottom: 32px;
  }

  .foot__brand {
    text-align: center;
  }

  .foot__tagline {
    margin-inline: auto;
  }

  .foot__social {
    justify-content: center;
  }
}

/* ---------- Small phones (≤480px) ---------- */
@media (max-width: 480px) {
  :root {
    --gutter: 20px;
    --nav-h: 64px;
  }

  .nav__inner {
    height: var(--nav-h);
  }

  .nav__links.is-open,
  .nav__mobile {
    top: calc(var(--nav-h) + var(--safe-top)) !important;
  }

  .theme-toggle,
  .nav__hamburger,
  .nav__toggle {
    width: 38px;
    height: 38px;
  }

  .hero__visual {
    max-width: min(100%, 280px);
    height: clamp(240px, 68vw, 280px);
  }

  .hero__ctas {
    flex-direction: row;
    flex-wrap: nowrap;
    align-items: center;
    gap: 8px;
  }

  .hero__ctas .btn {
    flex: 1 1 0;
    width: auto;
    min-width: 0;
    justify-content: center;
    padding: 0 12px;
    font-size: 12px;
    white-space: nowrap;
  }

  .step {
    padding: 28px 20px 32px;
    min-height: auto;
  }

  .feature {
    padding: 28px 22px 32px;
    min-height: auto;
  }

  .ph-card {
    padding: 28px 22px;
  }

  .faq__question {
    padding: 20px 0;
    font-size: 16px;
    gap: 16px;
  }

  .waitlist__inner {
    width: 100%;
    max-width: 100%;
    min-width: 0;
  }

  .waitlist__lede {
    max-width: none;
  }

  .waitlist__panel {
    max-width: none;
    width: 100%;
    min-width: 0;
    margin-top: 28px;
  }

  footer {
    padding-bottom: calc(44px + var(--safe-bottom));
  }

  .foot__legal {
    margin-top: 20px;
    gap: 6px;
    align-items: center;
    text-align: center;
  }

  .foot__note,
  .foot__copy {
    font-size: 11px;
    line-height: 1.45;
    max-width: 36ch;
  }

  .section-tag {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }

  .price-cta {
    flex-direction: column;
    align-items: flex-start !important;
    gap: 12px;
  }

  .cta__inner,
  .cta__actions {
    flex-direction: column;
    align-items: stretch;
  }

  .cta__actions .btn {
    width: 100%;
    justify-content: center;
  }
}

/* ---------- Tablet (721px – 1024px) ---------- */
@media (min-width: 721px) and (max-width: 1024px) {
  .nav__links {
    gap: 20px;
    font-size: 12px;
  }

  .nav__right .btn--primary {
    height: 38px;
    padding: 0 16px;
    font-size: 12px;
  }

  .hero__grid {
    gap: 48px;
  }

  .hero__visual {
    max-width: 420px;
  }

  .steps {
    grid-template-columns: repeat(2, 1fr);
  }

  .step:nth-child(2) {
    border-right: none;
  }

  .step:nth-child(1),
  .step:nth-child(2) {
    border-bottom: 1px solid var(--line);
  }

  .step:not(:last-child)::after {
    display: none;
  }

  .features {
    grid-template-columns: repeat(2, 1fr);
  }

  .price-highlight {
    grid-template-columns: 1fr 1fr;
    gap: 16px;
  }

  .intl {
    grid-template-columns: 1fr !important;
  }

  .paid-grid {
    grid-template-columns: 1fr 1fr !important;
  }

  .why-upi__grid {
    grid-template-columns: 1fr 1fr !important;
  }

  .launch-card__inner {
    gap: 32px;
  }

  .countdown {
    grid-template-columns: repeat(2, 1fr) !important;
  }
}

/* ---------- Tablet portrait & large phone (481px – 720px) ---------- */
@media (min-width: 481px) and (max-width: 720px) {
  .hero__visual {
    max-width: min(100%, 360px);
    height: clamp(280px, 58vw, 320px);
  }

  .intl {
    grid-template-columns: 1fr !important;
  }

  .paid-grid {
    grid-template-columns: 1fr !important;
  }
}

/* ---------- Hero stacked layout — keep floating badges (≤980px) ---------- */
@media (max-width: 980px) {
  /* Hero copy must stay visible — mobile reorder pushes some blocks below the fold */
  #top .hero__sub.reveal,
  #top .hero__ctas.reveal {
    opacity: 1 !important;
    transform: none !important;
  }

  /* Mobile: card + headline first, stats row at the bottom */
  .hero__grid {
    display: flex;
    flex-direction: column;
    gap: 20px;
  }

  .hero__copy {
    display: contents;
  }

  .hero__visual {
    order: 1;
    width: 100%;
    max-width: min(100%, 380px);
    margin: 0 auto;
    aspect-ratio: 1 / 1.12;
    height: auto;
    overflow: visible;
  }

  .hero__visual .badge {
    padding: 8px 10px;
    gap: 8px;
    border-radius: 11px;
    font-size: 11px;
    animation: floaty 7s ease-in-out infinite;
  }

  .hero__visual .badge .sym {
    font-size: 15px;
    width: 20px;
  }

  .hero__visual .badge .meta span {
    font-size: 8px;
    letter-spacing: 0.1em;
  }

  /* Reposition inside the frame — same story as desktop, no bleed */
  /* Ring around the card — same floating-badge story, kept inside the frame */
  .hero__visual .badge.b1 { top: 0; left: 0; right: auto; bottom: auto; }
  .hero__visual .badge.b2 { top: 0; right: 0; left: auto; bottom: auto; }
  .hero__visual .badge.b3 { top: 50%; left: 0; right: auto; bottom: auto; transform: translateY(-50%); }
  .hero__visual .badge.b4 { top: 50%; right: 0; left: auto; bottom: auto; transform: translateY(-50%); }
  .hero__visual .badge.b5 { bottom: 0; left: 0; right: auto; top: auto; }
  .hero__visual .badge.b6 { bottom: 0; right: 0; left: auto; top: auto; }

  .hero__visual .phone {
    inset: 8% 14% 28% 14%;
    transform: rotate(5deg) scale(0.94);
    border-radius: 22px;
    padding: 8px;
  }

  .hero__visual .card-stack {
    inset: 22% 10% 10% 10%;
  }

  .hero__visual .pay-card {
    transform: rotate(-3deg);
    padding: 18px 16px;
    border-radius: 14px;
  }

  #top.hero .eyebrow {
    order: 2;
    margin-top: 4px;
  }

  #top.hero h1 {
    order: 3;
    margin-top: 12px;
  }

  #top .hero__sub {
    order: 4;
  }

  #top .hero__ctas {
    order: 5;
  }

  .hero__meta {
    order: 6;
    margin-top: 4px;
    padding-top: 20px;
    border-top: 1px solid var(--line);
    width: 100%;
    max-width: none;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    justify-content: center;
  }
}

@media (max-width: 720px) {
  html,
  body {
    overflow-x: hidden;
    max-width: 100%;
  }

  #top.hero {
    padding-top: calc(var(--nav-h) + var(--safe-top) + 28px) !important;
    padding-bottom: 40px !important;
    min-height: auto !important;
    align-items: flex-start !important;
    overflow: visible;
  }

  #top.hero::before {
    width: 140%;
    height: 55%;
    top: -10%;
  }

  .hero__grid {
    gap: 28px;
  }

  #top.hero h1 {
    font-size: clamp(36px, 9.5vw, 48px);
    margin-top: 16px;
  }

  #top .hero__sub {
    font-size: 15px;
    max-width: none;
    margin-top: 16px;
  }

  #top .hero__ctas {
    margin-top: 24px;
    gap: 10px;
    flex-direction: row;
    flex-wrap: nowrap;
    align-items: center;
  }

  #top .hero__ctas .btn {
    flex: 1 1 0;
    width: auto;
    min-width: 0;
    justify-content: center;
    height: 48px;
    font-size: 13px;
    padding: 0 14px;
    white-space: nowrap;
  }

  .meta__item {
    text-align: center;
  }

  .meta__item .num {
    font-size: clamp(24px, 7vw, 30px);
  }

  .meta__item .lbl {
    font-size: 9px;
    letter-spacing: 0.14em;
    margin-top: 6px;
    line-height: 1.3;
  }

  .waitlist__inner {
    width: 100%;
    max-width: 100%;
    min-width: 0;
  }

  .waitlist__lede {
    max-width: none;
  }

  .waitlist__panel {
    max-width: none;
    width: 100%;
    min-width: 0;
    margin-top: 28px;
  }

  /* Calculator — stacked panel + result on mobile */
  .calc {
    overflow: visible;
  }

  .calc__panel {
    padding: 24px 18px;
  }

  .calc__result {
    padding: 24px 18px;
    overflow: visible;
    min-height: 0;
  }

  .calc__seg {
    gap: 3px;
    padding: 3px;
  }

  .calc__seg button {
    height: 38px;
    font-size: 12px;
    padding: 0 8px;
    min-width: 0;
    white-space: nowrap;
  }

  .calc__amount input {
    font-size: clamp(20px, 6vw, 28px);
    padding: 14px 14px;
  }

  .calc__select {
    height: 48px;
    font-size: 13px;
    padding: 12px 36px 12px 14px;
    line-height: 1.3;
    background-position: right 14px center;
    background-size: 11px;
  }

  .calc__big {
    font-size: clamp(34px, 9vw, 48px);
  }

  .calc__row {
    gap: 10px;
    font-size: 12.5px;
    padding: 10px 0;
  }

  .calc__row span {
    flex: 1;
    min-width: 0;
    line-height: 1.35;
  }

  .calc__row b {
    flex-shrink: 0;
    text-align: right;
    white-space: nowrap;
    font-size: 12px;
  }

  .hero__visual {
    max-width: min(100%, 340px);
  }

  .hero__visual .badge {
    padding: 7px 9px;
    gap: 6px;
    font-size: 10px;
  }

  .hero__visual .badge .sym {
    font-size: 14px;
    width: 18px;
  }

  .hero__visual .badge .meta span {
    display: none;
  }

  .hero__visual .badge.b3,
  .hero__visual .badge.b4 {
    animation-name: floaty-side;
  }

  @keyframes floaty-side {
    0%, 100% { transform: translateY(-50%); }
    50%      { transform: translateY(calc(-50% - 8px)); }
  }

  .hero__visual .phone {
    transform: rotate(5deg) scale(0.9);
  }

  .hero__visual .phone__screen {
    border-radius: 16px;
    padding: 12px 10px;
  }

  .hero__visual .phone__amount {
    font-size: 22px;
  }

  .hero__visual .phone__row {
    font-size: 9px;
  }

  .hero__visual .phone__hdr {
    font-size: 8px;
  }

  .hero__visual .pay-card {
    padding: 16px 14px;
    box-shadow:
      0 20px 50px rgba(0, 0, 0, 0.5),
      0 0 40px -12px rgba(var(--glow-card-warm), 0.2);
  }

  .hero__visual .pay-card__num {
    font-size: 12px;
    letter-spacing: 0.1em;
    margin-top: 4px;
  }

  .hero__visual .pay-card__brand {
    font-size: 10px;
  }

  .hero__visual .pay-card__chip {
    width: 28px;
    height: 20px;
  }

  .hero__visual .pay-card__name {
    font-size: 9px;
  }

  .hero__visual .pay-card__logo {
    font-size: 14px;
  }

  /* Ticker: edge-to-edge without horizontal scroll */
  .ticker {
    width: 100%;
    max-width: 100%;
    overflow: hidden;
    margin-inline: calc(-1 * max(var(--gutter), var(--safe-left), var(--safe-right)));
  }

  .ticker__track {
    gap: 32px;
    padding-block: 14px;
  }

  .ticker__item {
    font-size: 11px;
  }

  .sec {
    padding-block: clamp(56px, 12vw, 80px);
  }

  .sec--glow::before {
    height: 220px;
    width: 100%;
  }

  .bar-row {
    grid-template-columns: 72px 1fr 52px;
    gap: 10px;
  }

  .bar-label,
  .bar-val {
    font-size: 12px;
  }

  .ctable-mobile {
    width: 100%;
    max-width: 100%;
    min-width: 0;
  }

  .ctable-mobile__card {
    padding: 18px;
    width: 100%;
    max-width: 100%;
    min-width: 0;
    box-sizing: border-box;
  }

  .ctable-mobile__card .row span:last-child {
    font-size: 12.5px;
    line-height: 1.35;
  }

  .ctable__note {
    max-width: none;
    padding-inline: 4px;
  }

  .founder__portrait {
    max-width: 100%;
    margin-inline: auto;
  }

  .founder__photo {
    object-position: center 15%;
  }

  .calc__seg button {
    font-size: 11px;
    padding: 0 6px;
    height: 36px;
  }

  .calc__panel,
  .calc__result {
    padding: 20px 16px;
  }

  .page-hero {
    padding-top: calc(var(--nav-h) + var(--safe-top) + 48px);
    padding-bottom: 40px;
  }

  .legal {
    padding: 40px 0 72px;
  }

  .upi-hero {
    grid-template-columns: 1fr !important;
    gap: 28px;
  }

  .why-upi__grid {
    grid-template-columns: 1fr !important;
  }

  .progress {
    flex-direction: column;
    align-items: flex-start;
    padding: 20px;
  }

  .progress__date {
    text-align: left;
    width: 100%;
    padding-top: 16px;
    border-top: 1px solid var(--line);
  }

  .launch-card__inner {
    grid-template-columns: 1fr !important;
    padding: 28px 22px;
  }

  .launch-card__cta {
    flex-direction: column;
    align-items: stretch;
  }

  .launch-card__cta .btn {
    width: 100%;
    justify-content: center;
  }

  .countdown {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 12px;
  }

  .countdown__cell {
    padding: 16px 12px;
  }

  .note__attr {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .note__attr .pipe {
    display: none;
  }
}

/* ---------- Pricing page specifics ---------- */
@media (max-width: 720px) {
  .intl__hero,
  .intl__compare {
    padding: 24px 20px;
  }

  .intl__big .num {
    font-size: clamp(56px, 18vw, 80px);
  }

  .upi-hero__title .free {
    font-size: clamp(48px, 14vw, 64px);
  }

  .pcat__hdr {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }

  .prow {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    padding: 14px 0;
  }

  .prow__rate {
    align-self: flex-start;
  }
}

/* ---------- Story timeline mobile ---------- */
@media (max-width: 640px) {
  .ms__title {
    font-size: 16px;
  }

  .ms__desc {
    font-size: 14px;
  }

  .stats__inner {
    gap: 20px;
  }

  .stat__num {
    font-size: 28px;
  }
}

/* ---------- Touch & accessibility ---------- */
@media (hover: none) and (pointer: coarse) {
  .btn,
  .theme-toggle,
  .nav__hamburger,
  .faq__question {
    min-height: 44px;
  }

  .foot__social a {
    width: 44px;
    height: 44px;
  }
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  .ticker__track {
    animation: none !important;
  }
}