/* ============================================================
   ECHO.PET — Partner Site CSS
   Fonts: DM Serif Display (headings) + Figtree (body/UI)
   ============================================================ */

/* ---- Design Tokens ---- */
:root {
  --bg:          #F5F3EF;
  --surface:     #FFFFFF;
  --dark:        #13131F;
  --dark-card:   rgba(255,255,255,0.05);
  --text:        #1C1C2E;
  --muted:       #6E6E88;
  --accent:      #F05000;
  --accent-h:    #D44500;
  --accent-lt:   #FEF0E6;
  --border:      #E2DDD5;
  --radius:      12px;
  --radius-lg:   20px;
  --radius-xl:   32px;
  --sh-sm:       0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);
  --sh-md:       0 4px 16px rgba(0,0,0,.08), 0 2px 6px rgba(0,0,0,.04);
  --sh-lg:       0 20px 60px rgba(0,0,0,.12), 0 4px 16px rgba(0,0,0,.06);
  --sh-phone:    0 0 0 1px rgba(255,255,255,.05), 0 8px 24px rgba(0,0,0,.22), 0 32px 72px rgba(0,0,0,.14);
  --max:         1180px;
  --nav-h:       68px;
}

/* ---- Reset ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
img, video { display: block; max-width: 100%; height: auto; }
button { cursor: pointer; font: inherit; background: none; border: none; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
input, select, textarea { font: inherit; }

/* ---- Base ---- */
html { scroll-behavior: smooth; }

body {
  font-family: 'Figtree', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

/* ---- Typography ---- */
h1, h2 {
  font-family: 'DM Serif Display', Georgia, serif;
  line-height: 1.12;
  color: var(--text);
}
h3 {
  font-family: 'Figtree', sans-serif;
  font-weight: 600;
  line-height: 1.3;
  color: var(--text);
}
h1 { font-size: 3rem; font-size: clamp(2.25rem, 5vw, 3.75rem); }
h2 { font-size: 2.25rem; font-size: clamp(1.875rem, 4vw, 2.75rem); }
h3 { font-size: 1.25rem; }
p  { color: var(--muted); }

/* ---- Container ---- */
.container {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 28px;
}

/* ---- Buttons ---- */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--accent);
  color: #fff;
  padding: 13px 26px;
  border-radius: 100px;
  font-weight: 600;
  font-size: 0.9375rem;
  letter-spacing: -0.01em;
  transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
  box-shadow: 0 1px 3px rgba(240,80,0,.22), 0 4px 12px rgba(240,80,0,.12);
  white-space: nowrap;
}
.btn-primary:hover {
  background: var(--accent-h);
  transform: translateY(-1px);
  box-shadow: 0 2px 6px rgba(240,80,0,.3), 0 8px 24px rgba(240,80,0,.15);
}
.btn-primary:active { transform: translateY(0); }
.btn-primary.btn-sm  { padding: 9px 18px; font-size: 0.875rem; }
.btn-primary.btn-full { width: 100%; justify-content: center; }

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--text);
  padding: 13px 22px;
  border-radius: 100px;
  font-weight: 500;
  font-size: 0.9375rem;
  border: 1.5px solid var(--border);
  transition: border-color 0.2s, background 0.2s, color 0.2s;
}
.btn-ghost:hover {
  border-color: var(--accent);
  background: var(--accent-lt);
  color: var(--accent);
}
.btn-ghost svg { transition: transform 0.25s ease; }
.btn-ghost:hover svg { transform: translateY(3px); }

.btn-light {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255,255,255,0.12);
  color: #fff;
  padding: 14px 30px;
  border-radius: 100px;
  font-weight: 600;
  font-size: 1rem;
  border: 1.5px solid rgba(255,255,255,0.25);
  transition: background 0.2s, border-color 0.2s;
}
.btn-light:hover {
  background: rgba(255,255,255,0.22);
  border-color: rgba(255,255,255,0.45);
}

/* ---- Section heads ---- */
.section-label {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 14px;
}
.section-head { margin-bottom: 64px; }
.section-head h2 { margin-bottom: 0; }
.section-sub {
  font-size: 1.0625rem;
  max-width: 520px;
  margin-top: 14px;
}
.section-head.light .section-label { color: rgba(255,255,255,0.5); }
.section-head.light h2 { color: #fff; }
.section-head.light .section-sub { color: rgba(255,255,255,0.55); }

/* ---- Scroll reveal ---- */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================================
   NAVIGATION
   ============================================================ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  transition: background 0.3s, box-shadow 0.3s;
}
.nav.scrolled {
  background: rgba(245,243,239,0.93);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  box-shadow: 0 1px 0 var(--border);
}
.nav-inner {
  display: flex;
  align-items: center;
  gap: 32px;
  height: var(--nav-h);
  padding: 0 28px;
  max-width: var(--max);
  margin: 0 auto;
}
.nav-logo {
  font-family: 'DM Serif Display', serif;
  font-size: 1.5rem;
  color: var(--text);
  letter-spacing: -0.02em;
  margin-right: auto;
  line-height: 1;
}
.nav-logo span { color: var(--accent); }

.nav-links {
  display: flex;
  gap: 28px;
  align-items: center;
}
.nav-links a {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--muted);
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--text); }

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  padding: 6px;
  margin-left: 4px;
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform 0.3s, opacity 0.3s;
}

/* Mobile drawer */
.nav-drawer {
  display: none;
  flex-direction: column;
  gap: 2px;
  padding: 12px 24px 24px;
  background: var(--bg);
  border-top: 1px solid var(--border);
  box-shadow: 0 8px 24px rgba(0,0,0,.06);
}
.nav-drawer.open { display: flex; }
.nav-drawer a {
  padding: 12px 0;
  font-size: 1rem;
  font-weight: 500;
  color: var(--muted);
  border-bottom: 1px solid var(--border);
  transition: color 0.2s;
}
.nav-drawer a:hover { color: var(--text); }
.nav-drawer .btn-primary {
  margin-top: 12px;
  justify-content: center;
  border: none;
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  padding-top: var(--nav-h);
  background: var(--bg);
}
.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
  min-height: calc(100vh - var(--nav-h) - 90px);
  padding-top: 56px;
  padding-bottom: 56px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-lt);
  padding: 7px 14px;
  border-radius: 100px;
  margin-bottom: 28px;
}
.badge-dot {
  width: 6px; height: 6px;
  background: var(--accent);
  border-radius: 50%;
  flex-shrink: 0;
  animation: badge-pulse 2.2s ease-in-out infinite;
}
@keyframes badge-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.hero-text h1 { margin-bottom: 22px; }
.hero-text > p {
  font-size: 1.125rem;
  max-width: 440px;
  margin-bottom: 40px;
}
/* .hero-actions merged into .hero-actions-row */

/* Hero image */
.hero-img-wrap {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--sh-lg);
  /* Fallback for Safari < 15: padding-top trick for 4:5 ratio (5÷4 = 125%) */
  padding-top: 125%;
  height: 0;
}
@supports (aspect-ratio: 4 / 5) {
  .hero-img-wrap {
    padding-top: 0;
    height: auto;
    aspect-ratio: 4 / 5;
  }
}
.hero-img {
  position: absolute;
  top: 0; left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.hero-chip {
  position: absolute;
  bottom: 20px;
  left: 16px;
  right: 16px;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-radius: 100px;
  padding: 11px 18px;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 10px;
  box-shadow: var(--sh-sm);
}
.chip-dot {
  width: 8px; height: 8px; flex-shrink: 0;
  background: #22C55E;
  border-radius: 50%;
  box-shadow: 0 0 0 3px rgba(34,197,94,.22);
  animation: chip-pulse 2s ease-in-out infinite;
}
@keyframes chip-pulse {
  0%, 100% { box-shadow: 0 0 0 3px rgba(34,197,94,.22); }
  50%       { box-shadow: 0 0 0 7px rgba(34,197,94,.08); }
}

/* Stats bar */
.hero-stats {
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 30px 0;
}
.stats-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 52px;
}
.stat { text-align: center; }
.stat strong {
  display: block;
  font-family: 'DM Serif Display', serif;
  font-size: 2.25rem;
  color: var(--text);
  line-height: 1;
  margin-bottom: 5px;
}
.stat span {
  font-size: 0.8125rem;
  color: var(--muted);
  font-weight: 500;
}
.stat-sep {
  width: 1px;
  height: 44px;
  background: var(--border);
  flex-shrink: 0;
}

/* ============================================================
   HOW IT WORKS
   ============================================================ */
.how-section { padding: 100px 0; }
.how-section .section-head h2 { max-width: 480px; }

.steps-row {
  display: flex;
  align-items: flex-start;
  gap: 0;
  margin-top: 16px;
}
.step {
  flex: 1;
  padding: 36px 28px;
  background: var(--surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  box-shadow: var(--sh-sm);
}
.step-num {
  font-family: 'DM Serif Display', serif;
  font-size: 2.75rem;
  line-height: 1;
  color: var(--accent);
  opacity: 0.45;
  margin-bottom: 18px;
}
.step h3 { margin-bottom: 10px; }
.step p  { font-size: 0.9375rem; }

.step-arrow {
  flex-shrink: 0;
  width: 48px;
  display: flex;
  align-items: flex-start;
  padding-top: 58px;
  color: var(--border);
}
.step-arrow svg { width: 48px; height: 22px; }

/* ============================================================
   FEATURES
   ============================================================ */
.features-section {
  padding: 100px 0;
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.features-section .section-head h2 { max-width: 340px; }

.feature-block {
  display: flex;
  align-items: center;
  gap: 88px;
  padding: 80px 0;
  border-bottom: 1px solid var(--border);
}
.feature-block:last-child { border-bottom: none; padding-bottom: 0; }
.feature-block.reverse .feature-phone-group { order: -1; }

/* Feature text */
.feature-text { flex: 1; min-width: 0; }
.feature-tag {
  display: inline-block;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--tag-color, var(--accent));
  background: var(--tag-bg, var(--accent-lt));
  padding: 4px 12px;
  border-radius: 100px;
  margin-bottom: 18px;
}
.feature-text h3 {
  font-family: 'DM Serif Display', serif;
  font-size: 1.875rem;
  font-weight: 400;
  color: var(--text);
  margin-bottom: 16px;
  line-height: 1.2;
}
.feature-text > p {
  font-size: 1.0625rem;
  margin-bottom: 28px;
  line-height: 1.7;
}
.feature-bullets {
  display: flex;
  flex-direction: column;
  gap: 11px;
}
.feature-bullets li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.9375rem;
  color: var(--muted);
  line-height: 1.5;
}
.feature-bullets li::before {
  content: '';
  width: 6px; height: 6px;
  flex-shrink: 0;
  margin-top: 8px;
  border-radius: 50%;
  background: var(--tag-color, var(--accent));
}

/* Phone group */
.feature-phone-group {
  flex-shrink: 0;
  width: 280px;
  display: flex;
  flex-direction: column;
  align-items: center;
  overflow: visible;
}
.phone-carousel { width: 100%; overflow: visible; }
.phone-track {
  position: relative;
  width: 240px;
  height: 490px;
  margin: 0 auto 22px;
}
.phone-slide {
  position: absolute;
  top: 0; right: 0; bottom: 0; left: 0;
  opacity: 0;
  transition: opacity 0.45s ease;
  pointer-events: none;
}
.phone-slide.active {
  opacity: 1;
  pointer-events: auto;
}
.phone-frame {
  width: 240px;
  height: 490px;
  background: var(--dark);
  border-radius: 40px;
  padding: 9px;
  box-shadow: var(--sh-phone);
  overflow: hidden;
}
.phone-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 32px;
  display: block;
}

/* Carousel controls */
.carousel-controls {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  width: 100%;
}
.carousel-labels {
  display: flex;
  gap: 2px;
  background: var(--bg);
  padding: 3px;
  border-radius: 100px;
  border: 1px solid var(--border);
  width: max-content;
  max-width: 100%;
}
.c-label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--muted);
  padding: 5px 12px;
  border-radius: 100px;
  transition: all 0.2s ease;
  white-space: nowrap;
}
.c-label.active {
  background: var(--surface);
  color: var(--text);
  box-shadow: var(--sh-sm);
}
.c-label:hover:not(.active) { color: var(--text); }

.carousel-dots {
  display: flex;
  gap: 6px;
  align-items: center;
}
.c-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--border);
  padding: 0;
  transition: all 0.25s ease;
}
.c-dot.active {
  background: var(--accent);
  width: 20px;
  border-radius: 3px;
}
.c-dot:hover:not(.active) { background: var(--muted); }

/* ============================================================
   PLATFORM EXPANSION
   ============================================================ */
.expansion-section {
  padding: 100px 0;
  background: var(--bg);
  border-top: 1px solid var(--border);
}
.expansion-section .section-head { margin-bottom: 56px; }
.expansion-section .section-sub { max-width: 560px; }

.expansion-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 56px;
}
.expansion-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  position: relative;
  transition: box-shadow 0.25s;
}
.expansion-card:hover { box-shadow: var(--sh-md); }
.expansion-card.coming {
  border-style: dashed;
  background: var(--bg);
}

.expansion-status-badge {
  display: inline-block;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 100px;
  margin-bottom: 22px;
}
.expansion-status-badge.live {
  background: #ECFDF5;
  color: #15803D;
}
.expansion-status-badge.coming {
  background: var(--accent-lt);
  color: var(--accent);
}

.expansion-icon {
  width: 36px; height: 36px;
  color: var(--text);
  margin-bottom: 16px;
  opacity: 0.6;
}
.expansion-icon svg { width: 100%; height: 100%; }
.expansion-card h3 { margin-bottom: 10px; font-size: 1.125rem; }
.expansion-card p  { font-size: 0.9375rem; line-height: 1.65; }
.expansion-card.coming h3 { color: var(--muted); }

.expansion-cta {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  text-align: center;
}
.expansion-cta > p { font-size: 1rem; }

@media (max-width: 768px) {
  .expansion-grid { grid-template-columns: 1fr; }
}

/* ============================================================
   FOR PARTNERS (dark section)
   ============================================================ */
.partners-section {
  background: var(--dark);
  padding: 100px 0;
}
.partners-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 60px;
}
.partner-card {
  background: var(--dark-card);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  transition: background 0.25s, border-color 0.25s;
}
.partner-card:hover {
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.14);
}
.partner-icon {
  width: 46px; height: 46px;
  background: rgba(240,80,0,0.12);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 22px;
  color: #F07840;
}
.partner-icon svg { width: 22px; height: 22px; }
.partner-card h3 {
  color: #fff;
  margin-bottom: 10px;
  font-size: 1.125rem;
}
.partner-card p {
  color: rgba(255,255,255,0.5);
  font-size: 0.9375rem;
  line-height: 1.65;
}

.partners-cta {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  text-align: center;
}
.partners-cta p {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.35);
}
.partners-cta p a {
  color: rgba(255,255,255,0.55);
  border-bottom: 1px solid rgba(255,255,255,0.2);
  padding-bottom: 1px;
  transition: color 0.2s, border-color 0.2s;
}
.partners-cta p a:hover {
  color: #fff;
  border-color: rgba(255,255,255,0.5);
}

/* ============================================================
   EARLY ACCESS / CONTACT
   ============================================================ */
.contact-section { padding: 100px 0; }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
.contact-text .section-label { margin-bottom: 16px; }
.contact-text h2 { margin-bottom: 16px; }
.contact-text > p {
  font-size: 1.0625rem;
  margin-bottom: 36px;
  line-height: 1.7;
}
.contact-perks {
  display: flex;
  flex-direction: column;
  gap: 13px;
}
.contact-perks li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.9375rem;
  color: var(--muted);
}
.contact-perks li svg {
  width: 18px; height: 18px;
  flex-shrink: 0;
  margin-top: 1px;
  color: var(--accent);
}

/* Form */
.contact-form-wrap {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 44px 40px;
  box-shadow: var(--sh-md);
}
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.form-field {
  display: flex;
  flex-direction: column;
  gap: 7px;
}
.form-field label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text);
}
.form-field .optional {
  font-weight: 400;
  color: var(--muted);
}
.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  padding: 10px 14px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  font-size: 0.9375rem;
  color: var(--text);
  background: var(--bg);
  transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;
  outline: none;
  appearance: none;
  -webkit-appearance: none;
}
.form-field input::placeholder,
.form-field textarea::placeholder { color: #A8A8BC; }
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-lt);
  background: var(--surface);
}
.form-field textarea {
  resize: vertical;
  min-height: 92px;
  line-height: 1.6;
}
.form-field select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%236E6E88' stroke-width='2'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' d='M19 9l-7 7-7-7'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 16px;
  padding-right: 36px;
  cursor: pointer;
}

.form-note {
  font-size: 0.8125rem;
  color: var(--muted);
  text-align: center;
  margin-top: -4px;
}
.form-note a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--dark);
  padding: 64px 0 32px;
  border-top: 1px solid rgba(255,255,255,0.05);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 52px;
}
.footer-logo {
  font-family: 'DM Serif Display', serif;
  font-size: 1.5rem;
  color: #fff;
  display: block;
  margin-bottom: 12px;
  letter-spacing: -0.02em;
  line-height: 1;
}
.footer-logo span { color: var(--accent); }
.footer-brand > p {
  color: rgba(255,255,255,0.38);
  font-size: 0.875rem;
  line-height: 1.6;
  margin-bottom: 20px;
}
.insta-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  font-weight: 500;
  color: rgba(255,255,255,0.45);
  transition: color 0.2s;
}
.insta-link:hover { color: #fff; }
.insta-link svg { width: 18px; height: 18px; }

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding-top: 6px;
}
.footer-links a {
  font-size: 0.9375rem;
  color: rgba(255,255,255,0.45);
  transition: color 0.2s;
}
.footer-links a:hover { color: #fff; }

.footer-contact { padding-top: 6px; }
.footer-contact-head {
  display: block;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.28);
  margin-bottom: 12px;
}
.footer-contact a {
  display: block;
  font-size: 0.9375rem;
  color: rgba(255,255,255,0.45);
  margin-bottom: 7px;
  transition: color 0.2s;
}
.footer-contact a:hover { color: #fff; }

.footer-base {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding-top: 26px;
}
.footer-base p {
  font-size: 0.8125rem;
  color: rgba(255,255,255,0.25);
}

/* ============================================================
   RESPONSIVE — Tablet (≤1024px)
   ============================================================ */
@media (max-width: 1024px) {
  :root { --nav-h: 64px; }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: 48px;
    min-height: auto;
    padding-top: 72px;
    padding-bottom: 48px;
    text-align: center;
  }
  .hero-text > p { margin-left: auto; margin-right: auto; }
  .hero-actions-row { justify-content: center; }
  .hero-img-wrap { max-width: 420px; margin: 0 auto; }

  .feature-block {
    flex-direction: column;
    gap: 48px;
    padding: 64px 0;
  }
  .feature-block.reverse .feature-phone-group { order: 0; }
  .feature-phone-group { width: auto; }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 52px;
  }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
}

/* ============================================================
   RESPONSIVE — Mobile (≤768px)
   ============================================================ */
@media (max-width: 768px) {
  .container { padding: 0 20px; }

  /* Nav */
  .nav-links,
  .nav-inner > .btn-primary { display: none; }
  .nav-toggle { display: flex; }
  .nav-inner { gap: 16px; }

  /* Hero */
  .stats-row { gap: 24px; }
  .stat strong { font-size: 1.75rem; }
  .stat-sep { height: 32px; }

  /* Steps */
  .steps-row {
    flex-direction: column;
    gap: 16px;
  }
  .step-arrow {
    transform: rotate(90deg);
    width: auto;
    height: 28px;
    padding: 0;
    align-self: center;
  }
  .step-arrow svg { width: 36px; }

  /* Partners */
  .partners-grid { grid-template-columns: 1fr; }
  .partner-card { padding: 28px 24px; }

  /* Form */
  .form-row { grid-template-columns: 1fr; }
  .contact-form-wrap { padding: 32px 24px; }

  /* Footer */
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }

  /* Section spacing */
  .how-section,
  .features-section,
  .partners-section,
  .contact-section { padding: 72px 0; }
  .section-head { margin-bottom: 48px; }
}

/* ============================================================
   RESPONSIVE — Small mobile (≤480px)
   ============================================================ */
@media (max-width: 480px) {
  .hero-chip { font-size: 0.75rem; padding: 9px 14px; }
  .hero-actions-row { flex-direction: column; align-items: center; }
  .btn-ghost, .btn-primary:not(.btn-sm) { width: 100%; justify-content: center; }
  .hero-text > p { font-size: 1rem; }
  .stats-row { flex-direction: column; gap: 20px; }
  .stat-sep { width: 48px; height: 1px; }
}

/* ============================================================
   APP STORE BUTTON
   ============================================================ */
.hero-actions-row {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.btn-appstore {
  position: relative;
  display: inline-flex;
  align-items: center;
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
  transition: opacity 0.2s, transform 0.15s;
}
.btn-appstore:hover { opacity: 0.85; transform: translateY(-1px); }
.store-banner {
  display: block;
  height: 44px;
  width: auto;
  border-radius: 10px;
}
/* ============================================================
   LANGUAGE TOGGLE
   ============================================================ */
.lang-toggle {
  display: flex;
  align-items: center;
  border: 1.5px solid var(--border);
  border-radius: 7px;
  padding: 3px;
  gap: 2px;
  background: transparent;
  flex-shrink: 0;
}
.lang-btn {
  background: none;
  border: none;
  padding: 4px 9px;
  font-family: inherit;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--muted);
  cursor: pointer;
  border-radius: 4px;
  transition: background 0.15s, color 0.15s;
  line-height: 1;
}
.lang-btn.active {
  background: var(--accent);
  color: #fff;
}
.lang-btn:not(.active):hover {
  color: var(--text);
  background: var(--accent-lt);
}
.lang-toggle-drawer {
  margin-top: 12px;
  align-self: flex-start;
  border-color: rgba(255,255,255,0.2);
}
.nav-drawer .lang-btn {
  color: rgba(255,255,255,0.5);
}
.nav-drawer .lang-btn.active {
  background: var(--accent);
  color: #fff;
}
.nav-drawer .lang-btn:not(.active):hover {
  color: #fff;
  background: rgba(255,255,255,0.1);
}

/* ============================================================
   APP STORE MODAL
   ============================================================ */
.modal-backdrop {
  position: fixed;
  top: 0; right: 0; bottom: 0; left: 0;
  background: rgba(13,13,20,0.75);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}
.modal-backdrop.open {
  opacity: 1;
  pointer-events: auto;
}
.modal {
  background: var(--surface);
  border-radius: var(--radius-xl);
  padding: 48px 40px 40px;
  max-width: 400px;
  width: 100%;
  position: relative;
  box-shadow: 0 24px 80px rgba(0,0,0,.24), 0 4px 20px rgba(0,0,0,.12);
  transform: translateY(16px) scale(0.97);
  transition: transform 0.3s ease;
  text-align: center;
}
.modal-backdrop.open .modal {
  transform: translateY(0) scale(1);
}
.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 32px; height: 32px;
  border-radius: 50%;
  background: var(--bg);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--muted);
  font-size: 1.1rem;
  line-height: 1;
  transition: background 0.2s, color 0.2s;
}
.modal-close:hover { background: var(--border); color: var(--text); }

.modal-icon {
  width: 88px; height: 88px;
  margin: 0 auto 20px;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0,0,0,.18);
}
.modal-icon img { width: 100%; height: 100%; object-fit: cover; display: block; }

.modal-pill {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  font-size: 0.625rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: 100px;
  margin-bottom: 16px;
}
.modal h3 {
  font-size: 1.375rem;
  margin-bottom: 12px;
  color: var(--text);
}
.modal > p {
  font-size: 0.9375rem;
  line-height: 1.65;
  color: var(--muted);
  margin-bottom: 28px;
}
.modal-form {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 16px;
}
.modal-form input[type="email"] {
  width: 100%;
  padding: 11px 16px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  font-size: 0.9375rem;
  color: var(--text);
  background: var(--bg);
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
  text-align: center;
}
.modal-form input[type="email"]::placeholder { color: #A8A8BC; }
.modal-form input[type="email"]:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-lt);
  background: var(--surface);
}
.modal-note {
  font-size: 0.8125rem;
  color: var(--muted);
  margin-top: 4px;
}

/* ============================================================
   INNER PAGES (Support, Privacy, Terms)
   ============================================================ */
.inner-page { padding-top: var(--nav-h); min-height: 100vh; }

.inner-hero {
  padding: 72px 0 60px;
  border-bottom: 1px solid var(--border);
}
.inner-hero .section-label { margin-bottom: 12px; }
.inner-hero h1 {
  font-size: 2.5rem;
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 16px;
}
.inner-hero > .container > p {
  font-size: 1.0625rem;
  max-width: 500px;
  margin-bottom: 28px;
}
.inner-hero .contact-inline {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.inner-hero .contact-inline p {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--text);
}
.inner-hero .contact-inline a {
  font-size: 0.9375rem;
  color: var(--accent);
  font-weight: 500;
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* Inner hero sub (date/version line) */
.inner-hero-sub {
  font-size: 0.9375rem;
  color: var(--muted);
  margin-top: 4px;
}

/* Legal pages (Privacy, Terms) */
.legal-section { padding: 72px 0 100px; }
.legal-body {
  max-width: 720px;
}
.legal-body p {
  font-size: 1rem;
  line-height: 1.75;
  color: var(--text);
  margin-bottom: 20px;
}
.legal-body h2 {
  font-size: 1.25rem;
  font-weight: 600;
  font-family: 'Figtree', sans-serif;
  color: var(--text);
  margin-top: 48px;
  margin-bottom: 12px;
}
.legal-body h3 {
  font-size: 1rem;
  font-weight: 600;
  font-family: 'Figtree', sans-serif;
  color: var(--text);
  margin-top: 28px;
  margin-bottom: 8px;
}
.legal-body ul {
  margin: 0 0 20px 0;
  padding-left: 24px;
}
.legal-body ul li {
  font-size: 1rem;
  line-height: 1.75;
  color: var(--text);
  margin-bottom: 6px;
}
.legal-body a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* FAQ */
.faq-section { padding: 80px 0 100px; }
.faq-section > .container > h2 { margin-bottom: 48px; max-width: 480px; }
.faq-list { max-width: 720px; }
.faq-item { border-bottom: 1px solid var(--border); }
.faq-item:first-child { border-top: 1px solid var(--border); }
.faq-q {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 22px 0;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
  text-align: left;
  gap: 20px;
}
.faq-q svg {
  width: 18px; height: 18px;
  flex-shrink: 0;
  color: var(--muted);
  transition: transform 0.3s ease;
}
.faq-item.open .faq-q svg { transform: rotate(180deg); }
.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}
.faq-a-inner { padding-bottom: 24px; }
.faq-a-inner p {
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--muted);
}
.faq-a-inner a { color: var(--accent); text-decoration: underline; text-underline-offset: 2px; }
.faq-item.open .faq-a { max-height: 600px; }

/* Inner page footer note */
.inner-footer-note {
  background: var(--surface);
  border-top: 1px solid var(--border);
  padding: 40px 0;
  text-align: center;
}
.inner-footer-note p { font-size: 0.9375rem; }
.inner-footer-note a { color: var(--accent); font-weight: 500; }

/* ============================================================
   UTILITY
   ============================================================ */
@keyframes fadeDown {
  from { opacity: 0; transform: translateX(-50%) translateY(-10px); }
  to   { opacity: 1; transform: translateX(-50%) translateY(0); }
}