/* ============================================================
   AIVIDIA LANDING PAGE — CSS v2
   RTL · Persian · Medical SaaS Design
   Brand: #134AA5 (deep blue) · #1D89E3 (accent blue) · #FFFFFF · #F0F6FF
   Font: Vazirmatn (Persian, RTL-optimised)

   Design principles applied (per revision #11):
   1. Visual hierarchy   — one flagship product gets dominant space;
                            secondary products are visually smaller & quieter.
   2. Motion design       — subtle entrance transitions, considered hover
                            states, scroll-triggered reveals. Nothing loud.
   3. Typography          — strict type scale, consistent weight usage,
                            generous line-height for Persian script.
   4. Trust engineering   — repeated, varied trust signals woven through
                            every section rather than isolated to one block.
   ============================================================ */

/* ── TOKENS ─────────────────────────────────────────────── */
.aiv-page {
  --aiv-blue:        #134AA5;
  --aiv-blue-light:  #1D89E3;
  --aiv-blue-pale:   #EFF6FF;
  --aiv-blue-mid:    #DBEAFE;
  --aiv-teal:        #0EA5E9;
  --aiv-white:       #FFFFFF;
  --aiv-surface:     #F7FAFF;
  --aiv-border:      #E2ECFB;
  --aiv-text-dark:   #0F1B33;
  --aiv-text-body:   #374151;
  --aiv-text-muted:  #6B7280;
  --aiv-green:       #10B981;
  --aiv-amber:       #F59E0B;
  --aiv-red:         #EF4444;

  --aiv-radius-sm:   8px;
  --aiv-radius-md:   12px;
  --aiv-radius-lg:   16px;
  --aiv-radius-xl:   24px;

  --aiv-shadow-sm:   0 1px 3px rgba(19,74,165,0.08), 0 1px 2px rgba(19,74,165,0.04);
  --aiv-shadow-md:   0 4px 16px rgba(19,74,165,0.10), 0 2px 4px rgba(19,74,165,0.06);
  --aiv-shadow-lg:   0 12px 40px rgba(19,74,165,0.14);

  --aiv-font:        'Vazirmatn', 'Tahoma', 'Arial', sans-serif;

  /* Typography scale — consistent across sections */
  --aiv-fs-h1:       clamp(1.9rem, 4.6vw, 2.85rem);
  --aiv-fs-h2:       clamp(1.5rem, 3.2vw, 2.05rem);
  --aiv-fs-h3:       1rem;
  --aiv-fs-body:     1rem;
  --aiv-fs-body-sm:  0.875rem;
  --aiv-fs-label:    0.72rem;
  --aiv-lh-heading:  1.35;
  --aiv-lh-body:     1.8;

  /* Motion */
  --aiv-ease:        cubic-bezier(0.22, 1, 0.36, 1);
  --aiv-transition-fast: 0.16s ease;
  --aiv-transition:  0.22s var(--aiv-ease);
  --aiv-transition-slow: 0.5s var(--aiv-ease);
}


/* ── PAGE WRAPPER ───────────────────────────────────────── */
.aiv-page {
  direction: rtl;
  font-family: var(--aiv-font);
  color: var(--aiv-text-dark);
  -webkit-font-smoothing: antialiased;
}

/* ── RESET & BASE ────────────────────────────────────────── */
.aiv-page *, .aiv-page *::before, .aiv-page *::after { box-sizing: border-box; margin: 0; padding: 0; }

.aiv-hero,
.aiv-trust-strip,
.aiv-section,
.aiv-disclaimer,
.aiv-final-cta {
  font-family: var(--aiv-font);
  direction: rtl;
  color: var(--aiv-text-dark);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-size: var(--aiv-fs-body);
  line-height: var(--aiv-lh-body);
}

/* ── CONTAINER ───────────────────────────────────────────── */
.aiv-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ── SECTION SHARED ──────────────────────────────────────── */
.aiv-section {
  padding: 80px 0;
}

.aiv-section__header {
  text-align: center;
  margin-bottom: 56px;
}

.aiv-section__title {
  font-size: var(--aiv-fs-h2);
  font-weight: 700;
  color: var(--aiv-text-dark);
  line-height: var(--aiv-lh-heading);
  margin-bottom: 16px;
  letter-spacing: -0.01em;
}

.aiv-section__sub {
  font-size: var(--aiv-fs-body);
  color: var(--aiv-text-muted);
  max-width: 540px;
  margin: 0 auto;
  line-height: var(--aiv-lh-body);
}

/* ── LABEL / EYEBROW ────────────────────────────────────── */
.aiv-label {
  display: inline-block;
  font-size: var(--aiv-fs-label);
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--aiv-blue-light);
  background: var(--aiv-blue-pale);
  border: 1px solid var(--aiv-blue-mid);
  border-radius: 100px;
  padding: 4px 14px;
  margin-bottom: 16px;
}

.aiv-eyebrow {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--aiv-blue-light);
  margin-bottom: 20px;
}

.aiv-eyebrow--light {
  color: rgba(255,255,255,0.85);
  justify-content: center;
}

/* ── PULSE DOT ───────────────────────────────────────────── */
.aiv-dot-pulse {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--aiv-blue-light);
  position: relative;
  flex-shrink: 0;
}
.aiv-dot-pulse::after {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 1.5px solid var(--aiv-blue-light);
  animation: aiv-pulse 1.8s ease-out infinite;
}
.aiv-dot-pulse--light { background: rgba(255,255,255,0.9); }
.aiv-dot-pulse--light::after { border-color: rgba(255,255,255,0.6); }

@keyframes aiv-pulse {
  0%   { transform: scale(1); opacity: 0.8; }
  100% { transform: scale(2.5); opacity: 0; }
}

/* ── BUTTONS ─────────────────────────────────────────────── */
.aiv-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--aiv-font);
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: var(--aiv-radius-md);
  padding: 12px 24px;
  text-decoration: none;
  cursor: pointer;
  border: none;
  transition: transform var(--aiv-transition), box-shadow var(--aiv-transition), background var(--aiv-transition);
  white-space: nowrap;
}
.aiv-btn:focus-visible {
  outline: 3px solid var(--aiv-blue-light);
  outline-offset: 2px;
}
.aiv-btn:active { transform: scale(0.97); }

.aiv-btn--primary {
  background: var(--aiv-blue);
  color: #fff;
  box-shadow: 0 2px 10px rgba(19,74,165,0.30);
}
.aiv-btn--primary:hover {
  background: #0f3d8a;
  box-shadow: 0 6px 20px rgba(19,74,165,0.38);
  transform: translateY(-1px);
}

.aiv-btn--white {
  background: #fff;
  color: var(--aiv-blue);
  box-shadow: 0 2px 10px rgba(0,0,0,0.12);
}
.aiv-btn--white:hover {
  background: #f0f6ff;
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(0,0,0,0.15);
}

.aiv-btn--lg { padding: 14px 30px; font-size: 1rem; border-radius: var(--aiv-radius-lg); }


/* ============================================================
   HEADER
   ============================================================ */
.aiv-header {
  position: sticky;
  top: 0;
  z-index: 9990;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.94) 0%, rgba(255,255,255,0.86) 100%);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(19,74,165,0.10);
  box-shadow: 0 12px 32px rgba(15,27,51,0.04);
}

.aiv-page--header-shell {
  min-height: 76px;
  position: relative;
  z-index: 9990;
}

.aiv-page--header-shell .aiv-header {
  position: fixed;
  top: var(--aiv-wp-adminbar-offset, 0);
  right: 0;
  left: 0;
  width: 100%;
}

.elementor .aiv-header,
.elementor-location-header .aiv-header {
  position: sticky;
  top: 0;
}

.elementor .aiv-page--header-shell .aiv-header,
.elementor-location-header .aiv-page--header-shell .aiv-header,
.aiv-page--header-shell.elementor .aiv-header,
.aiv-page--header-shell.elementor-location-header .aiv-header {
  position: fixed;
  top: var(--aiv-wp-adminbar-offset, 0);
  right: 0;
  left: 0;
  width: 100%;
}

.aiv-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  min-height: 76px;
  padding: 12px 0;
}

.aiv-header__logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex: 0 0 auto;
  text-decoration: none;
  color: var(--aiv-text-dark);
  min-width: max-content;
}

.aiv-brand-mark,
.aiv-header__mark,
.aiv-footer__mark,
.aiv-start-modal__mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 13px;
  color: #fff;
  background:
    linear-gradient(145deg, var(--aiv-blue) 0%, var(--aiv-blue-light) 100%);
  box-shadow: 0 10px 26px rgba(19,74,165,0.22);
  overflow: hidden;
}

.aiv-brand-mark__svg {
  display: block;
  width: 100%;
  height: 100%;
}

.aiv-brand-mark__a,
.aiv-brand-mark__spark {
  fill: none;
  stroke: currentColor;
  stroke-width: 3;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.aiv-brand-mark__spark {
  stroke-width: 2.4;
  opacity: 0.78;
}

.aiv-header__brand {
  display: flex;
  flex-direction: column;
  gap: 1px;
  line-height: 1.1;
}

.aiv-header__logo-text {
  color: var(--aiv-blue);
  font-size: 1.12rem;
  font-weight: 800;
}

.aiv-header__logo-sub {
  color: var(--aiv-text-muted);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.aiv-header__nav {
  flex: 1;
  display: flex;
  justify-content: center;
  min-width: 0;
}

.aiv-header__nav-list,
.aiv-header__mobile-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
}

.aiv-header__nav-link,
.aiv-header__mobile-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 9px 12px;
  color: var(--aiv-text-body);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 700;
  border-radius: 999px;
  transition:
    background var(--aiv-transition-fast),
    color var(--aiv-transition-fast),
    box-shadow var(--aiv-transition-fast),
    transform var(--aiv-transition-fast);
}

.aiv-header__nav-link:hover,
.aiv-header__nav-link:focus-visible,
.aiv-header__mobile-link:hover,
.aiv-header__mobile-link:focus-visible {
  color: var(--aiv-blue);
  background: rgba(239,246,255,0.86);
  box-shadow: inset 0 0 0 1px rgba(19,74,165,0.08);
  transform: translateY(-1px);
}

.aiv-header__nav-link--dashboard,
.aiv-header__mobile-link--dashboard {
  color: var(--aiv-blue);
}

.aiv-header__actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: 0 0 auto;
}

.aiv-header__cart {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  color: var(--aiv-text-body);
  text-decoration: none;
  padding: 0;
  border-radius: 999px;
  border: 1px solid rgba(19,74,165,0.10);
  background: rgba(255,255,255,0.72);
  transition:
    color var(--aiv-transition-fast),
    background var(--aiv-transition-fast),
    border-color var(--aiv-transition-fast),
    transform var(--aiv-transition-fast);
}

.aiv-header__cart:hover,
.aiv-header__cart:focus-visible {
  color: var(--aiv-blue);
  background: var(--aiv-blue-pale);
  border-color: rgba(19,74,165,0.18);
  transform: translateY(-1px);
}

.aiv-header__cta {
  min-height: 42px;
  padding: 11px 22px;
  border-radius: 999px;
  box-shadow: 0 10px 24px rgba(19,74,165,0.22);
}

.aiv-header__mobile-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid rgba(19,74,165,0.12);
  background: rgba(255,255,255,0.78);
  border-radius: 999px;
  padding: 9px;
  cursor: pointer;
}

.aiv-header__mobile-bar {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--aiv-text-dark);
  border-radius: 999px;
  margin: 4px auto;
  transition: transform var(--aiv-transition-fast), opacity var(--aiv-transition-fast);
}

.aiv-header__mobile-toggle[aria-expanded="true"] .aiv-header__mobile-bar:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.aiv-header__mobile-toggle[aria-expanded="true"] .aiv-header__mobile-bar:nth-child(2) {
  opacity: 0;
}

.aiv-header__mobile-toggle[aria-expanded="true"] .aiv-header__mobile-bar:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

.aiv-header__mobile-menu {
  display: none;
  border-top: 1px solid rgba(19,74,165,0.10);
  background: rgba(255,255,255,0.98);
  box-shadow: 0 22px 44px rgba(15,27,51,0.08);
}

.aiv-header__mobile-nav {
  flex-direction: column;
  align-items: stretch;
  gap: 6px;
  padding: 14px 0 12px;
}

.aiv-header__mobile-link {
  justify-content: flex-start;
  padding: 12px 14px;
  border-radius: var(--aiv-radius-md);
}

.aiv-header__mobile-actions {
  padding: 0 0 18px;
}

.aiv-btn--block {
  width: 100%;
}

@media (max-width: 900px) {
  .aiv-header__nav {
    display: none;
  }

  .aiv-header__mobile-toggle {
    display: inline-block;
  }

  .aiv-header__mobile-menu[hidden] {
    display: none;
  }

  .aiv-header__mobile-menu {
    display: block;
  }
}

@media (max-width: 600px) {
  .aiv-header__inner {
    min-height: 68px;
    padding: 10px 0;
    gap: 10px;
  }

  .aiv-page--header-shell {
    min-height: 68px;
  }

  .aiv-header__actions .aiv-header__cart {
    display: none;
  }

  .aiv-header__cta {
    display: none;
  }

  .aiv-header__mark {
    width: 36px;
    height: 36px;
    border-radius: 12px;
  }

  .aiv-header__logo-text {
    font-size: 1rem;
  }

  .aiv-header__logo-sub {
    font-size: 0.62rem;
  }
}

/* ============================================================
   FOOTER
   ============================================================ */
.aiv-footer {
  position: relative;
  overflow: hidden;
  margin-top: 0;
  padding: 64px 0 28px;
  color: var(--aiv-text-dark);
  background:
    radial-gradient(circle at 12% 8%, rgba(29,137,227,0.12), transparent 32%),
    linear-gradient(180deg, #F8FBFF 0%, #FFFFFF 100%);
  border-top: 1px solid rgba(19,74,165,0.10);
}

.aiv-footer::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(29,137,227,0.42), transparent);
}

.aiv-footer__top {
  display: grid;
  grid-template-columns: minmax(260px, 0.9fr) minmax(0, 1.1fr);
  gap: 52px;
  align-items: start;
  padding-bottom: 30px;
}

.aiv-footer__brand {
  max-width: 460px;
}

.aiv-footer__brand-link {
  display: inline-flex;
  flex-direction: column;
  gap: 10px;
  text-decoration: none;
  color: inherit;
}

.aiv-footer__wordmark {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.aiv-footer__mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 14px;
  color: #fff;
  background: linear-gradient(145deg, var(--aiv-blue), var(--aiv-blue-light));
  box-shadow: 0 12px 28px rgba(19,74,165,0.20);
}

.aiv-footer__logo {
  display: block;
  font-size: 1.22rem;
  font-weight: 800;
  color: var(--aiv-blue);
  line-height: 1.1;
}

.aiv-footer__latin {
  display: block;
  margin-top: 2px;
  color: var(--aiv-text-muted);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  line-height: 1;
}

.aiv-footer__tag {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--aiv-text-muted);
}

.aiv-footer__description {
  margin-top: 16px;
  color: var(--aiv-text-body);
  line-height: 1.9;
  font-size: 0.95rem;
}

.aiv-footer__cta {
  margin-top: 20px;
  width: max-content;
  border-radius: 999px;
}

.aiv-footer__links {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px;
}

.aiv-footer__column {
  display: flex;
  flex-direction: column;
  gap: 9px;
}

.aiv-footer__heading {
  font-size: 0.9rem;
  font-weight: 800;
  color: var(--aiv-text-dark);
  margin-bottom: 6px;
}

.aiv-footer__column a {
  color: var(--aiv-text-body);
  text-decoration: none;
  font-size: 0.9rem;
  line-height: 1.7;
  transition: color var(--aiv-transition-fast), transform var(--aiv-transition-fast);
}

.aiv-footer__column a:hover,
.aiv-footer__column a:focus-visible {
  color: var(--aiv-blue);
  transform: translateX(-2px);
}

.aiv-footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  padding-top: 22px;
  border-top: 1px solid rgba(19,74,165,0.12);
}

.aiv-footer__socials {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.aiv-footer__social {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 38px;
  padding: 8px 13px;
  border-radius: 999px;
  color: var(--aiv-blue);
  background: rgba(255,255,255,0.82);
  border: 1px solid rgba(19,74,165,0.12);
  text-decoration: none;
  font-size: 0.86rem;
  font-weight: 700;
  transition: transform var(--aiv-transition-fast), box-shadow var(--aiv-transition-fast), background var(--aiv-transition-fast);
}

.aiv-footer__social:hover,
.aiv-footer__social:focus-visible {
  transform: translateY(-1px);
  box-shadow: var(--aiv-shadow-sm);
  background: var(--aiv-white);
}

.aiv-footer__social svg {
  width: 16px;
  height: 16px;
}

.aiv-footer__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  color: var(--aiv-text-muted);
  font-size: 0.86rem;
}

@media (max-width: 900px) {
  .aiv-footer__top {
    grid-template-columns: 1fr;
    gap: 34px;
  }

  .aiv-footer__links {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 600px) {
  .aiv-footer {
    padding: 48px 0 24px;
  }

  .aiv-footer__links {
    grid-template-columns: 1fr;
    gap: 22px;
  }

  .aiv-footer__bottom {
    flex-direction: column;
    align-items: flex-start;
  }

  .aiv-footer__cta {
    width: 100%;
  }

  .aiv-footer__meta {
    flex-direction: column;
    gap: 6px;
  }
}

/* ============================================================
   HEADER / FOOTER START PHONE DIALOG
   ============================================================ */
.aiv-start-modal {
  --aiv-blue:        #134AA5;
  --aiv-blue-light:  #1D89E3;
  --aiv-blue-pale:   #EFF6FF;
  --aiv-surface:     #F7FAFF;
  --aiv-border:      #E2ECFB;
  --aiv-text-dark:   #0F1B33;
  --aiv-text-muted:  #6B7280;
  --aiv-red:         #EF4444;
  --aiv-font:        'Vazirmatn', 'Tahoma', 'Arial', sans-serif;
  --aiv-radius-md:   12px;
  --aiv-radius-lg:   16px;
  --aiv-radius-xl:   24px;
  --aiv-shadow-md:   0 4px 16px rgba(19,74,165,0.10), 0 2px 4px rgba(19,74,165,0.06);
  --aiv-ease:        cubic-bezier(0.22, 1, 0.36, 1);
  --aiv-transition-fast: 0.16s ease;

  position: fixed;
  inset: 0;
  z-index: 10030;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 18px;
  background: rgba(15,27,51,0.36);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  font-family: var(--aiv-font);
  direction: rtl;
}

.aiv-start-modal__card {
  position: relative;
  width: min(100%, 420px);
  padding: 28px;
  border-radius: var(--aiv-radius-xl);
  background: #fff;
  border: 1px solid rgba(19,74,165,0.10);
  box-shadow: 0 24px 70px rgba(15,27,51,0.20);
  animation: aiv-modal-slide-in 0.24s var(--aiv-ease) forwards;
}

.aiv-start-modal__close {
  position: absolute;
  top: 14px;
  left: 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border: none;
  border-radius: 999px;
  color: var(--aiv-text-muted);
  background: var(--aiv-surface);
  cursor: pointer;
  transition: color var(--aiv-transition-fast), background var(--aiv-transition-fast);
}

.aiv-start-modal__close:hover,
.aiv-start-modal__close:focus-visible {
  color: var(--aiv-text-dark);
  background: var(--aiv-blue-pale);
}

.aiv-start-modal__mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  margin-bottom: 14px;
  border-radius: 15px;
  color: #fff;
  background: linear-gradient(145deg, var(--aiv-blue), var(--aiv-blue-light));
  box-shadow: 0 12px 28px rgba(19,74,165,0.20);
}

.aiv-start-modal__mark .aiv-brand-mark__svg {
  width: 38px;
  height: 38px;
}

.aiv-start-modal__title {
  margin: 0 0 8px;
  color: var(--aiv-text-dark);
  font-size: 1.1rem;
  font-weight: 800;
  line-height: 1.5;
}

.aiv-start-modal__sub {
  margin: 0 0 18px;
  color: var(--aiv-text-muted);
  font-size: 0.9rem;
  line-height: 1.8;
}

.aiv-start-modal__input {
  width: 100%;
  height: 50px;
  margin-bottom: 8px;
  padding: 0 16px;
  border: 1.5px solid var(--aiv-border);
  border-radius: var(--aiv-radius-md);
  background: var(--aiv-surface);
  color: var(--aiv-text-dark);
  font-family: var(--aiv-font);
  font-size: 1rem;
  font-weight: 700;
  text-align: center;
  direction: ltr;
  transition: border-color var(--aiv-transition-fast), box-shadow var(--aiv-transition-fast), background var(--aiv-transition-fast);
}

.aiv-start-modal__input:focus {
  outline: none;
  border-color: var(--aiv-blue-light);
  background: #fff;
  box-shadow: 0 0 0 4px var(--aiv-blue-pale);
}

.aiv-start-modal__input::placeholder {
  color: var(--aiv-text-muted);
}

.aiv-start-modal__error {
  min-height: 22px;
  margin: 0 0 10px;
  color: var(--aiv-red);
  font-size: 0.78rem;
  line-height: 1.6;
  text-align: center;
}

.aiv-start-modal__submit {
  width: 100%;
  border-radius: var(--aiv-radius-lg);
}

.aiv-start-toast {
  position: fixed;
  right: 50%;
  bottom: 22px;
  z-index: 10050;
  transform: translateX(50%);
  width: min(calc(100% - 32px), 420px);
  padding: 12px 16px;
  border: 1px solid #FECACA;
  border-radius: var(--aiv-radius-md);
  color: #991B1B;
  background: #FEF2F2;
  box-shadow: var(--aiv-shadow-md);
  font-family: var(--aiv-font);
  font-size: 0.88rem;
  font-weight: 700;
  line-height: 1.7;
  text-align: center;
}

@media (max-width: 480px) {
  .aiv-start-modal {
    align-items: flex-end;
    padding: 0;
  }

  .aiv-start-modal__card {
    width: 100%;
    border-radius: var(--aiv-radius-xl) var(--aiv-radius-xl) 0 0;
    padding: 24px 18px 22px;
  }
}

/* ============================================================
   HERO
   ============================================================ */
.aiv-hero {
  position: relative;
  overflow: hidden;
  padding: 96px 0 80px;
  background: var(--aiv-white);
}

.aiv-hero__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

/* Hero text */
.aiv-hero__heading {
  font-size: var(--aiv-fs-h1);
  font-weight: 800;
  line-height: var(--aiv-lh-heading);
  color: var(--aiv-text-dark);
  margin-bottom: 16px;
  letter-spacing: -0.015em;
}

.aiv-hero__highlight {
  color: var(--aiv-blue);
  position: relative;
  display: inline-block;
}
.aiv-hero__highlight::after {
  content: '';
  position: absolute;
  bottom: 2px;
  right: 0;
  left: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--aiv-blue-light), var(--aiv-blue));
  border-radius: 2px;
}

.aiv-hero__sub {
  font-size: 1.05rem;
  color: var(--aiv-text-body);
  line-height: var(--aiv-lh-body);
  margin-bottom: 28px;
  max-width: 460px;
  font-weight: 500;
}

/* ── LEAD CAPTURE FORM ──────────────────────────────────── */
.aiv-lead-form {
  margin-bottom: 28px;
  max-width: 460px;
}

.aiv-lead-form__field {
  position: relative;
  margin-bottom: 12px;
}

.aiv-lead-form__icon {
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--aiv-blue-light);
  pointer-events: none;
}

.aiv-lead-form__input {
  width: 100%;
  font-family: var(--aiv-font);
  font-size: 0.95rem;
  padding: 15px 54px 15px 18px !important;
  border: 1.5px solid var(--aiv-border);
  border-radius: var(--aiv-radius-md);
  background: var(--aiv-surface);
  color: var(--aiv-text-dark);
  direction: rtl;
  text-align: right;
  transition: border-color var(--aiv-transition-fast), box-shadow var(--aiv-transition-fast), background var(--aiv-transition-fast);
}
.aiv-lead-form__input::placeholder {
  color: var(--aiv-text-muted);
  font-size: 0.85rem;
}
.aiv-lead-form__input:focus {
  outline: none;
  border-color: var(--aiv-blue-light);
  background: #fff;
  box-shadow: 0 0 0 4px var(--aiv-blue-pale);
}
.aiv-lead-form__input:invalid:not(:placeholder-shown) {
  border-color: var(--aiv-red);
}
.aiv-lead-form__input.aiv-input-valid {
  border-color: var(--aiv-green);
}

.aiv-lead-form__submit {
  width: 100%;
}

.aiv-lead-form__hint {
  margin-top: 10px;
  font-size: 0.75rem;
  color: var(--aiv-text-muted);
  text-align: center;
  line-height: 1.6;
}

/* Variant inside dark final-CTA card */
.aiv-lead-form--cta {
  max-width: 420px;
  margin: 0 auto 24px;
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.aiv-lead-form--cta .aiv-lead-form__field { flex: 1; margin-bottom: 0; min-width: 180px; }
.aiv-lead-form--cta .aiv-lead-form__submit { width: 100%; display: flex; }

.aiv-lead-form__field--light .aiv-lead-form__input--light {
  background: rgba(255,255,255,0.12);
  border: 1.5px solid rgba(255,255,255,0.25);
  color: #fff;
}
.aiv-lead-form__input--light::placeholder { color: rgba(255,255,255,0.6); }
.aiv-lead-form__input--light:focus {
  background: rgba(255,255,255,0.18);
  border-color: rgba(255,255,255,0.6);
  box-shadow: 0 0 0 4px rgba(255,255,255,0.1);
}

/* CTA phone field has no icon and spans a wide card → center text + placeholder */
.aiv-lead-form--cta .aiv-lead-form__input--light,
.aiv-lead-form--cta .aiv-lead-form__input--light::placeholder {
  text-align: center;
}
/* CTA inline error sits on its own full-width row below the input/button */
.aiv-lead-form--cta .aiv-lead-form__hint {
  flex-basis: 100%;
  margin-top: 2px;
  margin-bottom: 0;
}

/* Shake + flash to flag an empty/invalid phone on submit */
.aiv-input-shake {
  animation: aiv-shake 0.4s ease;
  border-color: var(--aiv-red) !important;
}
@keyframes aiv-shake {
  0%, 100% { transform: translateX(0); }
  20%      { transform: translateX(-6px); }
  40%      { transform: translateX(6px); }
  60%      { transform: translateX(-4px); }
  80%      { transform: translateX(4px); }
}

.aiv-hero__trust {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.aiv-trust-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--aiv-blue);
  background: var(--aiv-blue-pale);
  border: 1px solid var(--aiv-blue-mid);
  border-radius: 100px;
  padding: 5px 12px;
}


/* ── HERO VISUAL / PHONE MOCKUP — LESION SCANNER ───────── */
.aiv-hero__visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.aiv-mockup {
  position: relative;
  width: 290px;
}

.aiv-mockup__phone {
  background: #fff;
  border: 1.5px solid var(--aiv-border);
  border-radius: 28px;
  box-shadow: var(--aiv-shadow-lg);
  overflow: hidden;
}

.aiv-mockup__topbar {
  background: var(--aiv-blue);
  color: #fff;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 16px;
  font-size: 0.72rem;
  font-weight: 600;
}

.aiv-mockup__upload-zone {
  position: relative;
  height: 210px;
  overflow: hidden;
  background: #1a1a1a;
}

/* Skin lesion image fill */
.aiv-lesion-image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
.aiv-lesion-image svg { display: block; width: 100%; height: 100%; }

/* Scan rings */
.aiv-scan-ring {
  position: absolute;
  width: 130px;
  height: 130px;
  border: 1.5px solid rgba(29,137,227,0.45);
  border-radius: 50%;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  animation: aiv-ring-pulse 2s ease-out infinite;
}
.aiv-scan-ring--2 {
  width: 170px;
  height: 170px;
  border-color: rgba(29,137,227,0.22);
  animation-delay: 0.6s;
}

@keyframes aiv-ring-pulse {
  0%   { opacity: 1; transform: translate(-50%,-50%) scale(1); }
  100% { opacity: 0; transform: translate(-50%,-50%) scale(1.2); }
}

/* Scan line */
.aiv-scan-line {
  position: absolute;
  left: 16px;
  right: 16px;
  height: 2px;
  background: linear-gradient(90deg, transparent, #6FE3FF, transparent);
  top: 30%;
  box-shadow: 0 0 8px #6FE3FF;
  animation: aiv-scan 2.5s ease-in-out infinite;
}

@keyframes aiv-scan {
  0%, 100% { top: 18%; opacity: 0.85; }
  50%       { top: 82%; opacity: 1; }
}

/* Targeting reticle */
.aiv-reticle {
  position: absolute;
  inset: 24px;
  pointer-events: none;
}
.aiv-reticle__corner {
  position: absolute;
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255,255,255,0.85);
}
.aiv-reticle__corner--tl { top: 0; right: 0; border-left: none; border-bottom: none; border-radius: 4px 0 0 0; }
.aiv-reticle__corner--tr { top: 0; left: 0; border-right: none; border-bottom: none; border-radius: 0 4px 0 0; }
.aiv-reticle__corner--bl { bottom: 0; right: 0; border-left: none; border-top: none; border-radius: 0 0 0 4px; }
.aiv-reticle__corner--br { bottom: 0; left: 0; border-right: none; border-top: none; border-radius: 0 0 4px 0; }

.aiv-mockup__analyzing {
  position: absolute;
  bottom: 12px;
  left: 12px;
  right: 12px;
  background: rgba(0,0,0,0.55);
  border-radius: var(--aiv-radius-sm);
  padding: 8px 12px;
  font-size: 0.72rem;
  color: #fff;
  backdrop-filter: blur(4px);
}
.aiv-mockup__analyzing span { display: flex; justify-content: space-between; }

.aiv-progress-bar {
  height: 4px;
  background: rgba(255,255,255,0.25);
  border-radius: 2px;
  margin-bottom: 6px;
  overflow: hidden;
}
.aiv-progress-fill {
  height: 100%;
  background: #6FE3FF;
  border-radius: 2px;
  animation: aiv-progress 3s ease forwards;
}
@keyframes aiv-progress {
  0%   { width: 0%; }
  100% { width: 98%; }
}

/* ── DIAGNOSIS RESULTS PANEL ─────────────────────────────── */
.aiv-mockup__results {
  padding: 16px 16px 14px;
  display: none;
  flex-direction: column;
  gap: 14px;
}
.aiv-mockup__results.aiv-visible { display: flex; }

.aiv-dx-malignancy {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--aiv-border);
}
.aiv-dx-malignancy__ring {
  position: relative;
  width: 56px;
  height: 56px;
  flex-shrink: 0;
}
.aiv-dx-malignancy__ring svg { transform: scaleX(-1); } /* keep visual direction natural in RTL */
.aiv-dx-malignancy__num {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 800;
  color: var(--aiv-green);
}
.aiv-dx-malignancy__text {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.aiv-dx-malignancy__label {
  font-size: 0.72rem;
  color: var(--aiv-text-muted);
  font-weight: 600;
}
.aiv-dx-malignancy__verdict {
  font-size: 0.78rem;
  font-weight: 700;
  border-radius: 100px;
  padding: 2px 10px;
  display: inline-block;
}
.aiv-dx-malignancy__verdict--low {
  background: #D1FAE5;
  color: #065F46;
}

.aiv-dx-block {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.aiv-dx-block__label {
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--aiv-text-muted);
  letter-spacing: 0.03em;
}
.aiv-dx-block__value {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--aiv-text-dark);
}

.aiv-dx-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-top: 2px;
}
.aiv-dx-list li {
  display: flex;
  justify-content: space-between;
  font-size: 0.78rem;
  color: var(--aiv-text-body);
}
.aiv-dx-pct {
  font-weight: 700;
  color: var(--aiv-text-muted);
}
.aiv-dx-pct--warn {
  color: var(--aiv-amber);
}

.aiv-mockup__report-btn {
  display: block;
  text-align: center;
  font-size: 0.78rem;
  font-weight: 600;
  color: #fff;
  background: var(--aiv-blue);
  border-radius: var(--aiv-radius-sm);
  padding: 10px;
  text-decoration: none;
  margin-top: 2px;
  transition: background var(--aiv-transition-fast);
}
.aiv-mockup__report-btn:hover { background: #0f3d8a; }

/* Floating cards */
.aiv-float-card {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 7px;
  background: #fff;
  border: 1px solid var(--aiv-border);
  border-radius: var(--aiv-radius-md);
  padding: 8px 14px;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--aiv-text-dark);
  box-shadow: var(--aiv-shadow-md);
  white-space: nowrap;
  animation: aiv-float 3s ease-in-out infinite;
}
.aiv-float-card--1 { top: 8%; left: -86px; animation-delay: 0s; }
.aiv-float-card--2 { bottom: 16%; left: -86px; animation-delay: 1s; }

@keyframes aiv-float {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-6px); }
}

/* Hero BG */
.aiv-hero__bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: -1;
}
.aiv-hero__bg-circle {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
}
.aiv-hero__bg-circle--1 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(29,137,227,0.07) 0%, transparent 70%);
  top: -100px;
  left: -100px;
}
.aiv-hero__bg-circle--2 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(19,74,165,0.06) 0%, transparent 70%);
  bottom: -80px;
  right: 20%;
}
.aiv-hero__bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(19,74,165,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(19,74,165,0.04) 1px, transparent 1px);
  background-size: 40px 40px;
}


/* ============================================================
   TRUST STRIP
   ============================================================ */
.aiv-trust-strip {
  background: var(--aiv-surface);
  border-top: 1px solid var(--aiv-border);
  border-bottom: 1px solid var(--aiv-border);
  padding: 32px 0;
}

.aiv-trust-strip__inner {
  display: flex;
  align-items: flex-start;
  gap: 0;
  flex-wrap: wrap;
}

.aiv-trust-item {
  flex: 1;
  min-width: 220px;
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 8px 24px;
}

.aiv-trust-item__icon {
  width: 44px;
  height: 44px;
  background: var(--aiv-blue-pale);
  border: 1px solid var(--aiv-blue-mid);
  border-radius: var(--aiv-radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.aiv-trust-item strong {
  display: block;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--aiv-text-dark);
  margin-bottom: 2px;
}
.aiv-trust-item span {
  font-size: 0.75rem;
  color: var(--aiv-text-muted);
  line-height: 1.6;
}

.aiv-trust-divider {
  width: 1px;
  height: 60px;
  background: var(--aiv-border);
  flex-shrink: 0;
}


/* ============================================================
   FLAGSHIP SECTION — primary service
   Largest, most visually dominant card on the page.
   ============================================================ */
.aiv-flagship {
  background: var(--aiv-white);
}

.aiv-flagship__card {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 0;
  background: var(--aiv-surface);
  border: 1.5px solid var(--aiv-border);
  border-radius: var(--aiv-radius-xl);
  overflow: hidden;
  box-shadow: var(--aiv-shadow-md);
}

.aiv-flagship__visual {
  position: relative;
  min-height: 320px;
}

.aiv-flagship__photo-frame {
  position: absolute;
  inset: 0;
  overflow: hidden;
}
.aiv-flagship__photo-frame svg { display: block; width: 100%; height: 100%; }

.aiv-flagship__scan-overlay {
  position: absolute;
  inset: 0;
  overflow: hidden;
}
.aiv-flagship__scan-line {
  position: absolute;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, #6FE3FF, transparent);
  box-shadow: 0 0 12px #6FE3FF;
  top: 10%;
  animation: aiv-flagship-scan 3.5s ease-in-out infinite;
}
@keyframes aiv-flagship-scan {
  0%, 100% { top: 8%; opacity: 0.8; }
  50%       { top: 88%; opacity: 1; }
}

.aiv-flagship__tag {
  position: absolute;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255,255,255,0.92);
  border-radius: 100px;
  padding: 5px 12px;
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--aiv-text-dark);
  box-shadow: var(--aiv-shadow-sm);
  backdrop-filter: blur(4px);
}
.aiv-flagship__tag-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--aiv-blue-light);
  flex-shrink: 0;
}
.aiv-flagship__tag-dot--ok { background: var(--aiv-green); }

.aiv-flagship__content {
  padding: 48px 44px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.aiv-flagship__content h3 {
  font-size: var(--aiv-fs-h2);
  font-weight: 700;
  margin-bottom: 14px;
  color: var(--aiv-text-dark);
}

.aiv-flagship__content > p {
  font-size: 0.95rem;
  color: var(--aiv-text-muted);
  line-height: var(--aiv-lh-body);
  margin-bottom: 24px;
}

.aiv-flagship__list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 32px;
}
.aiv-flagship__list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.88rem;
  color: var(--aiv-text-body);
  line-height: 1.6;
}
.aiv-flagship__list li svg { flex-shrink: 0; margin-top: 2px; }
.aiv-flagship__list li strong {
  color: var(--aiv-text-dark);
  font-weight: 700;
}


/* ============================================================
   SAMPLE REPORT — premium AI dermatology dashboard demo
   ============================================================ */
.aiv-sample-report {
  background: var(--aiv-surface);
  padding: 56px 0;
}

/* Card shell */
.aiv-sample-report__card {
  background: var(--aiv-white);
  border: 1.5px solid var(--aiv-border);
  border-radius: var(--aiv-radius-xl);
  overflow: hidden;
  box-shadow: var(--aiv-shadow-md);
  display: flex;
  flex-direction: column;
}

/* ── Card header bar ─────────────────────────────────────── */
.aiv-sample-report__cardhead {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 28px;
  border-bottom: 1px solid var(--aiv-border);
  background: var(--aiv-surface);
  gap: 12px;
  flex-wrap: wrap;
}
.aiv-sample-report__cardhead-right {
  display: flex;
  align-items: center;
  gap: 12px;
}
.aiv-sample-badge {
  display: inline-block;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--aiv-amber);
  background: #FEF3C7;
  border: 1px solid #FDE68A;
  border-radius: 100px;
  padding: 3px 10px;
  text-transform: uppercase;
}
.aiv-sample-report__cardtitle {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--aiv-text-dark);
}
.aiv-sample-report__caseid {
  font-size: 0.72rem;
  color: var(--aiv-text-muted);
  font-family: 'Courier New', monospace;
  direction: ltr;
  unicode-bidi: embed;
}
.aiv-sample-report__cardhead-left {
  display: flex;
  align-items: center;
}
.aiv-sample-status {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--aiv-green);
}
.aiv-sample-status .aiv-dot-pulse { background: var(--aiv-green); }
.aiv-sample-status .aiv-dot-pulse::after { border-color: var(--aiv-green); }

/* ── Body: two-column grid ───────────────────────────────── */
.aiv-sample-report__body {
  display: grid;
  grid-template-columns: 0.82fr 1.18fr;
  gap: 0;
  min-height: 0;
}

/* ── Image column ────────────────────────────────────────── */
.aiv-sample-report__image-col {
  display: flex;
  flex-direction: column;
  border-left: 1px solid var(--aiv-border);
}
.aiv-sample-report__image {
  position: relative;
  flex: 1;
  min-height: 220px;
  overflow: hidden;
  background: #1a1a1a;
}
.aiv-sample-report__image img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.aiv-sample-report__image-tag {
  position: absolute;
  bottom: 12px;
  right: 12px;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(4px);
  border-radius: 100px;
  padding: 4px 12px;
  font-size: 0.68rem;
  font-weight: 600;
  color: var(--aiv-text-dark);
  box-shadow: var(--aiv-shadow-sm);
}

/* ── Metadata panel (below image) ───────────────────────── */
.aiv-sample-report__meta {
  padding: 18px 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  background: var(--aiv-surface);
  border-top: 1px solid var(--aiv-border);
}
.aiv-meta-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.76rem;
}
.aiv-meta-label {
  color: var(--aiv-text-muted);
  font-weight: 500;
}
.aiv-meta-value {
  color: var(--aiv-text-dark);
  font-weight: 600;
}
.aiv-meta-blurred {
  filter: blur(4px);
  user-select: none;
}
.aiv-meta-row--confidence { flex-direction: column; align-items: flex-start; gap: 6px; }
.aiv-meta-row--confidence .aiv-meta-label { margin-bottom: 0; }
.aiv-confidence-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
}
.aiv-confidence-bar {
  flex: 1;
  height: 5px;
  background: #E5E7EB;
  border-radius: 3px;
  overflow: hidden;
}
.aiv-confidence-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--aiv-blue), var(--aiv-blue-light));
  border-radius: 3px;
}
.aiv-confidence-num {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--aiv-blue);
  flex-shrink: 0;
}
.aiv-meta-divider {
  height: 1px;
  background: var(--aiv-border);
  margin: 2px 0;
}
.aiv-meta-cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.76rem;
  font-weight: 600;
  color: var(--aiv-blue);
  text-decoration: none;
  padding: 8px 12px;
  background: var(--aiv-blue-pale);
  border: 1px solid var(--aiv-blue-mid);
  border-radius: var(--aiv-radius-sm);
  transition: background var(--aiv-transition-fast), color var(--aiv-transition-fast);
  justify-content: center;
  margin-top: 2px;
}
.aiv-meta-cta:hover {
  background: var(--aiv-blue-mid);
  color: var(--aiv-blue);
}

/* ── Results panel (right) ───────────────────────────────── */
.aiv-sample-report__results {
  padding: 28px 32px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

/* Shared Dx row styles */
.aiv-sample-dx__head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 5px;
}
.aiv-sample-dx__label {
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--aiv-text-muted);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.aiv-sample-dx__name {
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--aiv-text-dark);
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 2px;
}
.aiv-sample-dx__name--sm {
  font-size: 0.83rem;
  font-weight: 600;
}
.aiv-sample-dx__en {
  font-size: 0.72rem;
  font-weight: 400;
  color: var(--aiv-text-muted);
  direction: ltr;
  unicode-bidi: embed;
}
.aiv-dx-benign-badge {
  font-size: 0.65rem;
  font-weight: 700;
  color: #065F46;
  background: #D1FAE5;
  border: 1px solid #6EE7B7;
  border-radius: 100px;
  padding: 2px 9px;
  letter-spacing: 0.02em;
}
.aiv-sample-dx__pct {
  font-size: 0.9rem;
  font-weight: 800;
  color: var(--aiv-text-muted);
}
.aiv-sample-dx__pct--final {
  font-size: 1.2rem;
  color: var(--aiv-green);
}
.aiv-sample-dx__pct--warn { color: var(--aiv-amber); }
.aiv-sample-dx__bar {
  height: 5px;
  background: #F3F4F6;
  border-radius: 3px;
  overflow: hidden;
  margin-bottom: 6px;
}
.aiv-sample-dx__bar-fill { height: 100%; border-radius: 3px; }

/* DX brief explanation */
.aiv-sample-dx__explanation {
  font-size: 0.78rem;
  color: var(--aiv-text-muted);
  line-height: 1.7;
  margin-bottom: 6px;
}

.aiv-sample-dx__links {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.74rem;
}
.aiv-sample-dx__links a {
  color: var(--aiv-blue);
  font-weight: 600;
  text-decoration: none;
  transition: color var(--aiv-transition-fast);
  cursor: pointer;
}
.aiv-sample-dx__links a:hover { color: var(--aiv-blue-light); }
.aiv-sample-dx__sep { color: var(--aiv-border); }

.aiv-sample-dx--final {
  padding-bottom: 16px;
  border-bottom: 1px solid var(--aiv-border);
}
.aiv-sample-ddx {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.aiv-sample-ddx__label {
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--aiv-text-muted);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: -2px;
}
.aiv-sample-dx--ddx { padding: 0; }
.aiv-sample-dx--warn .aiv-sample-dx__name { color: var(--aiv-text-body); }

/* Next-step */
.aiv-sample-next {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  background: var(--aiv-blue-pale);
  border: 1px solid var(--aiv-blue-mid);
  border-radius: var(--aiv-radius-md);
  padding: 12px 14px;
}
.aiv-sample-next__icon {
  width: 32px;
  height: 32px;
  background: #fff;
  border: 1px solid var(--aiv-blue-mid);
  border-radius: var(--aiv-radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.aiv-sample-next__text strong {
  display: block;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--aiv-text-dark);
  margin-bottom: 3px;
}
.aiv-sample-next__text p {
  font-size: 0.77rem;
  color: var(--aiv-text-muted);
  line-height: 1.7;
}

/* CTAs */
.aiv-sample-report__ctas {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: auto;
}
.aiv-sample-report__ctas .aiv-btn { flex: 1; min-width: 148px; }

/* Ghost button (missing from base) */
.aiv-btn--ghost {
  background: transparent;
  color: var(--aiv-blue);
  border: 1.5px solid var(--aiv-blue-mid);
  box-shadow: none;
}
.aiv-btn--ghost:hover {
  background: var(--aiv-blue-pale);
  border-color: var(--aiv-blue-light);
}

/* ── Sample toast notification ───────────────────────────── */
.aiv-sample-toast {
  display: none;
  align-items: flex-start;
  gap: 10px;
  position: fixed;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%) translateY(12px);
  z-index: 9999;
  background: #EFF6FF;
  border: 1px solid var(--aiv-blue-mid);
  border-radius: var(--aiv-radius-md);
  padding: 12px 16px;
  font-size: 0.8rem;
  color: var(--aiv-text-body);
  line-height: 1.6;
  box-shadow: 0 8px 32px rgba(19,74,165,0.18);
  max-width: 520px;
  width: 90%;
  opacity: 0;
  transition: opacity 0.22s var(--aiv-ease), transform 0.22s var(--aiv-ease);
}
.aiv-sample-toast.aiv-visible {
  display: flex;
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}
.aiv-sample-toast__close {
  margin-right: auto;
  margin-left: 0;
  background: none;
  border: none;
  cursor: pointer;
  font-size: 0.8rem;
  color: var(--aiv-text-muted);
  padding: 0 4px;
  flex-shrink: 0;
  line-height: 1;
  transition: color var(--aiv-transition-fast);
}
.aiv-sample-toast__close:hover { color: var(--aiv-text-dark); }


/* ============================================================
   SECONDARY FEATURES — quieter visual weight than flagship
   ============================================================ */
.aiv-features {
  background: var(--aiv-surface);
}

.aiv-features__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.aiv-feature-card {
  background: var(--aiv-white);
  border: 1px solid var(--aiv-border);
  border-radius: var(--aiv-radius-lg);
  padding: 26px 22px;
  position: relative;
  transition: transform var(--aiv-transition), box-shadow var(--aiv-transition), border-color var(--aiv-transition);
}
.aiv-feature-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--aiv-shadow-md);
  border-color: var(--aiv-blue-mid);
}

.aiv-feature-card__icon {
  width: 52px;
  height: 52px;
  background: var(--aiv-blue-pale);
  border: 1px solid var(--aiv-blue-mid);
  border-radius: var(--aiv-radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

.aiv-feature-card h3 {
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--aiv-text-dark);
  margin-bottom: 8px;
  line-height: 1.5;
}

.aiv-feature-card p {
  font-size: 0.8rem;
  color: var(--aiv-text-muted);
  line-height: 1.7;
  margin-bottom: 16px;
}

.aiv-feature-card__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--aiv-blue);
  text-decoration: none;
  transition: gap var(--aiv-transition-fast), color var(--aiv-transition-fast);
}
.aiv-feature-card__link:hover { color: var(--aiv-blue-light); gap: 10px; }


/* ============================================================
   TEAM SECTION
   ============================================================ */
.aiv-team {
  background: var(--aiv-white);
}

.aiv-team__inner {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 64px;
  align-items: center;
}

.aiv-team__visual {
  display: flex;
  justify-content: center;
}

.aiv-team__mascot-frame {
  position: relative;
  width: 100%;
  max-width: 320px;
  border-radius: var(--aiv-radius-xl);
  overflow: hidden;
  box-shadow: var(--aiv-shadow-lg);
  border: 1.5px solid var(--aiv-border);
}
.aiv-team__mascot-frame svg { display: block; width: 100%; height: 100%; }
.aiv-team__mascot-frame img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.aiv-team__mascot-badge {
  position: absolute;
  bottom: 16px;
  left: 16px;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(4px);
  border-radius: 100px;
  padding: 6px 16px;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--aiv-blue);
  letter-spacing: 0.04em;
  box-shadow: var(--aiv-shadow-sm);
}

.aiv-team__content .aiv-section__title {
  text-align: right;
  margin-bottom: 6px;
}

.aiv-team__tagline {
  font-size: 0.95rem;
  color: var(--aiv-blue-light);
  font-weight: 500;
  margin-bottom: 24px;
}

.aiv-team__story h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--aiv-text-dark);
  margin-bottom: 12px;
}

.aiv-team__story p {
  font-size: 0.9rem;
  color: var(--aiv-text-muted);
  line-height: var(--aiv-lh-body);
  margin-bottom: 14px;
}

.aiv-team__cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-top: 28px;
}

.aiv-team__card {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  background: var(--aiv-surface);
  border: 1px solid var(--aiv-border);
  border-radius: var(--aiv-radius-md);
  padding: 16px;
}

.aiv-team__card-icon {
  width: 38px;
  height: 38px;
  background: var(--aiv-white);
  border: 1px solid var(--aiv-blue-mid);
  border-radius: var(--aiv-radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.aiv-team__card strong {
  display: block;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--aiv-text-dark);
  margin-bottom: 4px;
}
.aiv-team__card p {
  font-size: 0.78rem;
  color: var(--aiv-text-muted);
  line-height: 1.6;
}


/* ============================================================
   DISCLAIMER SECTION
   ============================================================ */
.aiv-disclaimer {
  padding: 28px 0;
  background: var(--aiv-surface);
  border-top: 1px solid var(--aiv-border);
  border-bottom: 1px solid var(--aiv-border);
}

.aiv-disclaimer__inner {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  padding: 20px 24px;
  background: var(--aiv-blue-pale);
  border: 1px solid var(--aiv-blue-mid);
  border-radius: var(--aiv-radius-lg);
}

.aiv-disclaimer__icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  background: #fff;
  border: 1px solid var(--aiv-blue-mid);
  border-radius: var(--aiv-radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
}

.aiv-disclaimer__body h3 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--aiv-blue);
  margin-bottom: 6px;
}

.aiv-disclaimer__body p {
  font-size: 0.82rem;
  color: var(--aiv-text-body);
  line-height: 1.7;
}

.aiv-disclaimer__link {
  flex-shrink: 0;
  align-self: center;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--aiv-blue);
  text-decoration: none;
  white-space: nowrap;
  border-bottom: 1px solid var(--aiv-blue-mid);
  transition: color var(--aiv-transition-fast);
}
.aiv-disclaimer__link:hover { color: var(--aiv-blue-light); }


/* ============================================================
   FINAL CTA
   ============================================================ */
.aiv-final-cta {
  background: var(--aiv-white);
  padding: 80px 0;
}

.aiv-final-cta__card {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, var(--aiv-blue) 0%, #1D89E3 60%, #0EA5E9 100%);
  border-radius: var(--aiv-radius-xl);
  padding: 64px 40px;
  text-align: center;
}

.aiv-final-cta__bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.05) 1px, transparent 1px);
  background-size: 30px 30px;
}

.aiv-final-cta__content {
  position: relative;
  z-index: 1;
}

.aiv-final-cta__content h2 {
  font-size: var(--aiv-fs-h1);
  font-weight: 800;
  color: #fff;
  line-height: var(--aiv-lh-heading);
  margin-bottom: 16px;
  letter-spacing: -0.015em;
}

.aiv-final-cta__content h2 span {
  color: rgba(255,255,255,0.75);
}
.aiv-lesion-image img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.aiv-final-cta__content > p {
  font-size: 0.95rem;
  color: rgba(255,255,255,0.8);
  margin-bottom: 32px;
  max-width: 460px;
  margin-left: auto;
  margin-right: auto;
  line-height: var(--aiv-lh-body);
}

.aiv-final-cta__reassure {
  display: flex;
  justify-content: center;
  gap: 24px;
  flex-wrap: wrap;
}

.aiv-final-cta__reassure span {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.78rem;
  color: rgba(255,255,255,0.7);
}




/* ============================================================
   PREMIUM FIELD INDICATORS
   Subtle, honest, tasteful — communicates value, not trickery.
   ============================================================ */

/* Lock icon next to label */
.aiv-premium-lock {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  color: var(--aiv-blue-light);
  opacity: 0.65;
  vertical-align: middle;
  margin-right: 4px;
}

/* Premium asterisk — transparent, non-intrusive indicator */
.aiv-premium-star {
  font-size: 0.65em;
  font-weight: 700;
  color: var(--aiv-blue-light);
  opacity: 0.7;
  vertical-align: super;
  line-height: 1;
  margin-right: 2px;
  font-style: normal;
  user-select: none;
}


/* Trust note below the card */
.aiv-premium-note {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-top: 20px;
  padding: 14px 20px;
  background: var(--aiv-surface);
  border: 1px solid var(--aiv-border);
  border-radius: var(--aiv-radius-md);
  color: var(--aiv-text-muted);
  max-width: 680px;
  margin-left: auto;
  margin-right: auto;
}
.aiv-premium-note svg {
  color: var(--aiv-blue-light);
  opacity: 0.7;
}
.aiv-premium-note p {
  font-size: 0.78rem;
  line-height: 1.75;
  color: var(--aiv-text-muted);
}

/* ============================================================
   MOTION — SCROLL-TRIGGERED REVEALS
   Subtle, consistent across all sections.
   ============================================================ */
.aiv-fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity var(--aiv-transition-slow), transform var(--aiv-transition-slow);
}
.aiv-fade-in.aiv-in-view {
  opacity: 1;
  transform: none;
}

/* sample results CSS removed */


/* ============================================================
   RESPONSIVE
   ============================================================ */

/* ── Tablet (≤ 1024px) ──────────────────────────────────── */
@media (max-width: 1024px) {
  .aiv-features__grid {
    grid-template-columns: 1fr 1fr;
  }
  .aiv-flagship__card {
    grid-template-columns: 1fr;
  }
  .aiv-flagship__visual { min-height: 240px; }
  .aiv-flagship__content { padding: 36px 32px; }

  .aiv-sample-report__body { grid-template-columns: 1fr; }
  .aiv-sample-report__image-col { border-left: none; border-bottom: 1px solid var(--aiv-border); }
  .aiv-sample-report__image { min-height: 200px; }
  .aiv-sample-report__results { padding: 24px 24px; }

  .aiv-team__inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .aiv-team__visual { order: -1; }
  .aiv-team__mascot-frame { max-width: 260px; }
  .aiv-team__content .aiv-section__title { text-align: center; }
  .aiv-team__tagline { text-align: center; }
}

/* ── Tablet portrait (≤ 768px) ──────────────────────────── */
@media (max-width: 768px) {
  .aiv-section { padding: 56px 0; }
  .aiv-section__header { margin-bottom: 40px; }

  .aiv-hero { padding: 56px 0 48px; }
  .aiv-hero__inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .aiv-hero__text { order: 1; }
  .aiv-hero__visual { order: 2; }
  .aiv-hero__sub { max-width: 100%; }

  .aiv-float-card--1, .aiv-float-card--2 { display: none; }

  .aiv-trust-strip__inner { gap: 0; }
  .aiv-trust-item { min-width: 100%; padding: 14px 0; }
  .aiv-trust-divider { display: none; }
  .aiv-trust-item:not(:last-child) { border-bottom: 1px solid var(--aiv-border); }

  .aiv-features__grid { grid-template-columns: 1fr 1fr; gap: 14px; }

  .aiv-team__cards { grid-template-columns: 1fr; }

  .aiv-disclaimer__inner { flex-direction: column; gap: 14px; }
  .aiv-disclaimer__link { align-self: flex-start; }

  .aiv-final-cta__card { padding: 48px 24px; }
  .aiv-lead-form--cta { flex-direction: column; }
  .aiv-lead-form--cta .aiv-lead-form__submit { width: 100%; display: flex; }

  /* Touch-friendly tap targets on small links */
  .aiv-sample-dx__links a,
  .aiv-feature-card__link { padding: 4px 0; display: inline-flex; align-items: center; }
}

/* ── Mobile (≤ 480px) ───────────────────────────────────── */
@media (max-width: 480px) {
  .aiv-container { padding: 0 16px; }
  .aiv-section { padding: 44px 0; }
  .aiv-section__header { margin-bottom: 28px; }

  .aiv-hero { padding: 40px 0 36px; }

  .aiv-features__grid { grid-template-columns: 1fr; }
  .aiv-feature-card { padding: 20px 16px; }

  .aiv-mockup { width: 250px; }

  .aiv-flagship__content { padding: 28px 20px; }
  .aiv-flagship__visual { min-height: 200px; }

  /* Sample report */
  .aiv-sample-report__cardhead { padding: 12px 16px; }
  .aiv-sample-report__caseid { display: none; } /* prevents overflow on 320-375px */
  .aiv-sample-report__image { min-height: 180px; }
  .aiv-sample-report__meta { padding: 14px 16px; gap: 8px; }
  .aiv-sample-report__results { padding: 20px 16px; gap: 14px; }
  .aiv-sample-report__ctas { flex-direction: column; }
  .aiv-sample-report__ctas .aiv-btn { width: 100%; }
  .aiv-sample-dx__name { font-size: 0.88rem; }
  .aiv-sample-dx__name--sm { font-size: 0.79rem; }
  .aiv-meta-cta { font-size: 0.72rem; padding: 7px 10px; }

  /* Premium note */
  .aiv-premium-note { padding: 12px 14px; margin-top: 14px; }
  .aiv-premium-note p { font-size: 0.74rem; }

  /* Team */
  .aiv-team__mascot-frame { max-width: 200px; }

  /* Disclaimer */
  .aiv-disclaimer__inner { padding: 14px 16px; }

  /* Final CTA */
  .aiv-final-cta__card { padding: 36px 20px; }
  .aiv-final-cta__reassure { flex-direction: column; align-items: center; }
  .aiv-final-cta__content h2 { font-size: clamp(1.5rem, 6vw, 2rem); }
}

/* ============================================================
   UPLOAD MODAL
   ============================================================ */

/* Overlay */
.aiv-modal {
  --aiv-blue:        #134AA5;
  --aiv-blue-light:  #1D89E3;
  --aiv-blue-pale:   #EFF6FF;
  --aiv-blue-mid:    #DBEAFE;
  --aiv-white:       #FFFFFF;
  --aiv-surface:     #F7FAFF;
  --aiv-border:      #E2ECFB;
  --aiv-text-dark:   #0F1B33;
  --aiv-text-body:   #374151;
  --aiv-text-muted:  #6B7280;
  --aiv-green:       #10B981;
  --aiv-amber:       #F59E0B;
  --aiv-red:         #EF4444;
  --aiv-radius-sm:   8px;
  --aiv-radius-md:   12px;
  --aiv-radius-lg:   16px;
  --aiv-radius-xl:   24px;
  --aiv-shadow-sm:   0 1px 3px rgba(19,74,165,0.08), 0 1px 2px rgba(19,74,165,0.04);
  --aiv-font:        'Vazirmatn', 'Tahoma', 'Arial', sans-serif;
  --aiv-ease:        cubic-bezier(0.22, 1, 0.36, 1);
  --aiv-transition-fast: 0.16s ease;
  --aiv-transition:  0.22s var(--aiv-ease);

  position: fixed;
  inset: 0;
  z-index: 10020;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
}

/* ── PHONE-OTP VERIFICATION POPUP (Payamito) ───────────────────── */
.aiv-otp-overlay {
  --aiv-blue:       #134AA5;
  --aiv-blue-light: #1D89E3;
  --aiv-white:      #FFFFFF;
  --aiv-surface:    #F7FAFF;
  --aiv-border:     #E2ECFB;
  --aiv-text-dark:  #0F1B33;
  --aiv-text-muted: #6B7280;
  --aiv-red:        #EF4444;
  --aiv-font:       'Vazirmatn', 'Tahoma', 'Arial', sans-serif;
  --aiv-ease:       cubic-bezier(0.22, 1, 0.36, 1);

  position: fixed;
  inset: 0;
  z-index: 10040;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  background: rgba(15, 27, 51, 0.55);
  backdrop-filter: blur(3px);
  -webkit-backdrop-filter: blur(3px);
  font-family: var(--aiv-font);
  direction: rtl;
  animation: aiv-otp-fade-in 0.22s var(--aiv-ease) forwards;
}
@keyframes aiv-otp-fade-in { from { opacity: 0; } to { opacity: 1; } }

.aiv-otp-card {
  position: relative;
  width: 100%;
  max-width: 400px;
  padding: 30px 26px 24px;
  border: 1.5px solid var(--aiv-border);
  border-radius: 24px;
  background: var(--aiv-white);
  box-shadow: 0 24px 64px rgba(15, 27, 51, 0.22);
  text-align: center;
  animation: aiv-otp-slide-in 0.26s var(--aiv-ease) forwards;
}
@keyframes aiv-otp-slide-in {
  from { opacity: 0; transform: translateY(16px) scale(0.98); }
  to   { opacity: 1; transform: none; }
}

.aiv-otp-close {
  position: absolute;
  top: 16px;
  left: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border: 1px solid var(--aiv-border);
  border-radius: 8px;
  background: var(--aiv-surface);
  color: var(--aiv-text-muted);
  font-size: 20px;
  line-height: 1;
  cursor: pointer;
  transition: background 0.16s ease, color 0.16s ease;
}
.aiv-otp-close:hover { background: var(--aiv-border); color: var(--aiv-text-dark); }

.aiv-otp-title {
  margin: 4px 0 8px;
  color: var(--aiv-text-dark);
  font-size: 1.15rem;
  font-weight: 700;
  line-height: 1.4;
}

.aiv-otp-sub {
  margin: 0 0 20px;
  color: var(--aiv-text-muted);
  font-size: 0.88rem;
  line-height: 1.9;
}
.aiv-otp-sub bdi { color: var(--aiv-text-dark); font-weight: 600; }

.aiv-otp-input {
  width: 100%;
  padding: 14px 16px;
  border: 1.5px solid var(--aiv-border);
  border-radius: 12px;
  background: var(--aiv-surface);
  color: var(--aiv-text-dark);
  font-family: var(--aiv-font);
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: 0.4em;
  text-align: center;
  direction: ltr;
  transition: border-color 0.16s ease, box-shadow 0.16s ease;
}
.aiv-otp-input::placeholder {
  color: var(--aiv-text-muted);
  font-weight: 400;
  letter-spacing: 0;
}
.aiv-otp-input:focus {
  outline: none;
  border-color: var(--aiv-blue-light);
  box-shadow: 0 0 0 3px rgba(29, 137, 227, 0.15);
}

.aiv-otp-error {
  min-height: 1.2em;
  margin: 10px 0 0;
  color: var(--aiv-red);
  font-size: 0.82rem;
  font-weight: 600;
}

.aiv-otp-confirm {
  width: 100%;
  min-height: 48px;
  margin-top: 16px;
  padding: 14px 20px;
  border: none;
  border-radius: 12px;
  color: #fff;
  background: var(--aiv-blue);
  font-family: var(--aiv-font);
  font-size: 0.95rem;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.16s ease, opacity 0.16s ease;
}
.aiv-otp-confirm:hover:not(:disabled) { background: #0F3C87; }
.aiv-otp-confirm:disabled { opacity: 0.6; cursor: default; }

.aiv-otp-resend {
  width: 100%;
  margin-top: 10px;
  padding: 8px;
  border: none;
  background: none;
  color: var(--aiv-blue-light);
  font-family: var(--aiv-font);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: color 0.16s ease;
}
.aiv-otp-resend:hover:not(:disabled) { color: var(--aiv-blue); text-decoration: underline; }
.aiv-otp-resend:disabled { color: var(--aiv-text-muted); cursor: default; }

@media (max-width: 480px) {
  .aiv-otp-overlay {
    align-items: flex-end;
    padding: 0;
  }

  .aiv-otp-card {
    max-width: 100%;
    padding: 26px 20px 20px;
    border-radius: 20px 20px 0 0;
  }

  .aiv-otp-title { font-size: 1.05rem; }
}
.aiv-modal[hidden] { display: none; }

.aiv-modal__overlay {
  position: absolute;
  inset: 0;
  background: rgba(15, 27, 51, 0.55);
  backdrop-filter: blur(3px);
  cursor: pointer;
  animation: aiv-modal-fade-in 0.22s var(--aiv-ease) forwards;
}

@keyframes aiv-modal-fade-in {
  from { opacity: 0; }
  to   { opacity: 1; }
}

/* Dialog */
.aiv-modal__dialog {
  position: relative;
  z-index: 1;
  background: var(--aiv-white);
  border: 1.5px solid var(--aiv-border);
  border-radius: var(--aiv-radius-xl);
  box-shadow: 0 24px 64px rgba(15, 27, 51, 0.22);
  width: 100%;
  max-width: 520px;
  max-height: calc(100dvh - 32px);
  overflow-y: auto;
  overscroll-behavior: contain;
  animation: aiv-modal-slide-in 0.26s var(--aiv-ease) forwards;
}

@keyframes aiv-modal-slide-in {
  from { opacity: 0; transform: translateY(16px) scale(0.98); }
  to   { opacity: 1; transform: none; }
}

/* Header */
.aiv-modal__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px 0;
  gap: 12px;
}

.aiv-modal__header-left {
  flex: 1;
}

.aiv-modal__title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--aiv-text-dark);
  line-height: 1.3;
  text-align: center;
  flex: 2;
}

.aiv-modal__close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: var(--aiv-radius-sm);
  border: 1px solid var(--aiv-border);
  background: var(--aiv-surface);
  color: var(--aiv-text-muted);
  cursor: pointer;
  flex-shrink: 0;
  transition: background var(--aiv-transition-fast), color var(--aiv-transition-fast);
}
.aiv-modal__close:hover {
  background: var(--aiv-border);
  color: var(--aiv-text-dark);
}

/* Steps */
.aiv-modal__step {
  padding: 20px 24px 28px;
}
.aiv-modal__step[hidden] { display: none; }

.aiv-modal__step-hint {
  font-size: 0.88rem;
  color: var(--aiv-text-muted);
  margin-bottom: 16px;
  text-align: center;
}

/* Product cards */
.aiv-modal__products {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.aiv-product-card {
  display: flex;
  align-items: center;
  gap: 16px;
  width: 100%;
  padding: 18px 16px;
  background: var(--aiv-surface);
  border: 1.5px solid var(--aiv-border);
  border-radius: var(--aiv-radius-lg);
  cursor: pointer;
  text-align: right;
  transition: border-color var(--aiv-transition), box-shadow var(--aiv-transition), background var(--aiv-transition);
  font-family: var(--aiv-font);
}
.aiv-product-card:hover {
  border-color: var(--aiv-blue-light);
  background: var(--aiv-blue-pale);
  box-shadow: var(--aiv-shadow-sm);
}
.aiv-product-card:active { transform: scale(0.99); }

.aiv-product-card__icon {
  width: 52px;
  height: 52px;
  background: var(--aiv-blue-pale);
  border: 1px solid var(--aiv-blue-mid);
  border-radius: var(--aiv-radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--aiv-blue);
}
.aiv-product-card__icon--warn {
  background: #FFF7ED;
  border-color: #FDE68A;
  color: var(--aiv-amber);
}

.aiv-product-card__body {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.aiv-product-card__body strong {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--aiv-text-dark);
}
.aiv-product-card__body span {
  font-size: 0.78rem;
  color: var(--aiv-text-muted);
  line-height: 1.5;
}

.aiv-product-card__arrow {
  color: var(--aiv-text-muted);
  flex-shrink: 0;
  transform: scaleX(-1); /* RTL: arrow points left (→ in LTR = ← in RTL) */
}

/* Upload guide */
.aiv-upload-guide {
  background: var(--aiv-blue-pale);
  border: 1px solid var(--aiv-blue-mid);
  border-radius: var(--aiv-radius-md);
  padding: 14px 16px;
  margin-bottom: 16px;
}

.aiv-upload-guide__title {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--aiv-blue);
  margin-bottom: 10px;
}

.aiv-upload-guide__list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 7px;
}
.aiv-upload-guide__list li {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 0.78rem;
  color: var(--aiv-text-body);
  line-height: 1.5;
}
.aiv-upload-guide__list li svg { flex-shrink: 0; margin-top: 1px; }

/* Drop zone */
.aiv-dropzone {
  display: block;
  border: 2px dashed var(--aiv-border);
  border-radius: var(--aiv-radius-lg);
  cursor: pointer;
  transition: border-color var(--aiv-transition), background var(--aiv-transition);
  margin-bottom: 14px;
  overflow: hidden;
  min-height: 140px;
}
.aiv-dropzone:hover,
.aiv-dropzone.aiv-drag-over {
  border-color: var(--aiv-blue-light);
  background: var(--aiv-blue-pale);
}

.aiv-dropzone__input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.aiv-dropzone__content {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 28px 16px;
  color: var(--aiv-text-muted);
  text-align: center;
}
.aiv-dropzone__icon { color: var(--aiv-blue-light); opacity: 0.6; }
.aiv-dropzone__label {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--aiv-text-body);
}
.aiv-dropzone__sub {
  font-size: 0.74rem;
  color: var(--aiv-text-muted);
}

/* Preview state */
.aiv-dropzone__preview {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 16px;
}
.aiv-dropzone__preview[hidden] { display: none; }
.aiv-dropzone__preview img {
  width: 64px;
  height: 64px;
  object-fit: cover;
  border-radius: var(--aiv-radius-sm);
  border: 1px solid var(--aiv-border);
  flex-shrink: 0;
}
.aiv-dropzone__preview-info {
  display: flex;
  flex-direction: column;
  gap: 6px;
  flex: 1;
  min-width: 0;
}
#aiv-file-name {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--aiv-text-dark);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.aiv-dropzone__clear {
  font-size: 0.74rem;
  color: var(--aiv-blue-light);
  font-weight: 600;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  font-family: var(--aiv-font);
  text-align: right;
}
.aiv-dropzone__clear:hover { color: var(--aiv-blue); }

/* Upload button */
.aiv-modal__upload-btn {
  width: 100%;
  margin-bottom: 10px;
}
.aiv-modal__upload-btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

/* Loading state */
.aiv-modal__upload-btn.aiv-loading {
  pointer-events: none;
  opacity: 0.8;
}

/* Status message */
.aiv-modal__status {
  padding: 10px 14px;
  border-radius: var(--aiv-radius-sm);
  font-size: 0.82rem;
  line-height: 1.6;
  text-align: center;
  margin-bottom: 4px;
}
.aiv-modal__status[hidden] { display: none; }
.aiv-modal__status--error {
  background: #FEF2F2;
  border: 1px solid #FCA5A5;
  color: var(--aiv-red);
}
.aiv-modal__status--success {
  background: #F0FDF4;
  border: 1px solid #6EE7B7;
  color: #065F46;
}
.aiv-modal__status--info {
  background: var(--aiv-blue-pale);
  border: 1px solid var(--aiv-blue-mid);
  color: var(--aiv-blue);
}

/* Back button */
.aiv-modal__back {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  width: 100%;
  padding: 8px;
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--aiv-font);
  font-size: 0.78rem;
  color: var(--aiv-text-muted);
  transition: color var(--aiv-transition-fast);
}
.aiv-modal__back:hover { color: var(--aiv-text-dark); }

/* ── Modal responsive ────────────────────────────────────── */
@media (max-width: 480px) {
  .aiv-lead-form__icon {
    right: auto;
    left: 14px;
    width: 15px;
    height: 15px;
  }

  .aiv-lead-form__input {
    padding-right: 16px;
    padding-left: 44px;
    font-size: 0.88rem;
  }

  .aiv-lead-form__input::placeholder {
    font-size: 0.78rem;
  }

  .aiv-modal { padding: 0; align-items: flex-end; }
  .aiv-modal__dialog {
    max-width: 100%;
    border-radius: var(--aiv-radius-xl) var(--aiv-radius-xl) 0 0;
    max-height: 92dvh;
  }
  .aiv-modal__header { padding: 16px 16px 0; }
  .aiv-modal__step  { padding: 16px 16px 24px; }
  .aiv-product-card { padding: 14px 12px; }
  .aiv-product-card__icon { width: 44px; height: 44px; }
  .aiv-dropzone { min-height: 110px; }
  .aiv-dropzone__content { padding: 20px 12px; }
}

/* ── Mobile bottom-sheet fix ────────────────────────────── */
@media (max-width: 480px) {
  .aiv-modal {
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 0;
  }
  .aiv-modal__dialog {
    width: 100%;
    max-width: 100%;
    border-radius: 20px 20px 0 0;
    max-height: 92dvh;
    margin: 0;
  }
}