/* =====================
   Reset & Base
   ===================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --primary: #e63946;
  --primary-dark: #c1121f;
  --primary-light: #ff6b6b;
  --accent: #43a047;
  --accent-dark: #2e7d32;
  --accent-light: #66bb6a;
  --bg: #f8f9fa;
  --bg-white: #ffffff;
  --bg-card: #ffffff;
  --text-main: #1a1a1a;
  --text-muted: #6c757d;
  --text-light: #adb5bd;
  --border: #dee2e6;
  --border-focus: #e63946;
  --shadow: 0 2px 16px rgba(0,0,0,0.08);
  --shadow-lg: 0 8px 40px rgba(0,0,0,0.12);
  --radius: 12px;
  --radius-sm: 6px;
  --font: 'Segoe UI', system-ui, -apple-system, sans-serif;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font);
  background: var(--bg) !important;
  color: var(--text-main) !important;
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* =====================
   NAV
   ===================== */
.site-nav {
  background: var(--bg-white) !important;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 1px 8px rgba(0,0,0,0.06);
}

.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
  height: 96px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.nav-logo-img {
  height: 80px !important;
  width: auto;
  display: block;
}

/* =====================
   LANGUAGE DROPDOWN
   ===================== */
.lang-dropdown {
  position: relative;
}

.lang-btn {
  display: flex;
  align-items: center;
  gap: 7px;
  background: #fff !important;
  color: var(--text-main) !important;
  border: 1.5px solid var(--border);
  padding: 7px 13px;
  border-radius: 7px;
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: border-color 0.2s, box-shadow 0.2s;
  white-space: nowrap;
  box-shadow: none;
}

.lang-btn:hover {
  border-color: #adb5bd !important;
  box-shadow: 0 2px 8px rgba(0,0,0,0.07);
  background: #fff !important;
}

.lang-flag {
  display: none;
}

.lang-caret {
  flex-shrink: 0;
  transition: transform 0.22s ease;
  color: var(--text-muted) !important;
}

.lang-dropdown.open .lang-caret {
  transform: rotate(180deg);
}

.lang-menu {
  display: none;
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  background: white !important;
  border: 1px solid var(--border);
  border-radius: 10px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.14);
  list-style: none !important;
  list-style-type: none !important;
  min-width: 180px;
  padding: 6px 0 !important;
  margin: 0 !important;
  z-index: 500;
  max-height: 340px;
  overflow-y: auto;
}

.lang-menu::-webkit-scrollbar {
  width: 4px;
}

.lang-menu::-webkit-scrollbar-thumb {
  background: var(--border) !important;
  border-radius: 4px;
}

.lang-dropdown.open .lang-menu {
  display: block;
  animation: dropdownIn 0.18s ease;
}

@keyframes dropdownIn {
  from { opacity: 0; transform: translateY(-6px); }
  to   { opacity: 1; transform: translateY(0); }
}

.lang-option {
  padding: 9px 18px;
  font-size: 0.9rem;
  color: var(--text-main) !important;
  cursor: pointer;
  transition: background 0.15s;
  display: flex !important;
  align-items: center;
  gap: 10px;
  list-style: none !important;
  list-style-type: none !important;
  margin: 0;
}

.lang-option::before,
.lang-option::marker {
  content: none !important;
  display: none !important;
}

.lang-option:hover {
  background: #f0faf0 !important;
  color: var(--accent) !important;
}

.lang-option.active {
  background: #e8f5e9 !important;
  color: var(--accent) !important;
  font-weight: 700;
}

.lang-option.active::after {
  content: '✓';
  margin-left: auto;
  font-size: 0.85rem;
  color: var(--accent) !important;
}

.lang-option a {
  display: block;
  width: 100%;
  color: inherit !important;
  text-decoration: none;
  font-size: inherit;
  line-height: inherit;
}

.lang-option a:hover {
  color: var(--accent) !important;
}

/* =====================
   HERO
   ===================== */
.hero {
  background: linear-gradient(135deg, #111111 0%, #1a0e0e 50%, #0e1a0e 100%) !important;
  color: white !important;
  padding: 80px 24px 100px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -80px;
  right: -80px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(230,57,70,0.15) 0%, transparent 70%) !important;
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -80px;
  left: -80px;
  width: 350px;
  height: 350px;
  background: radial-gradient(circle, rgba(67,160,71,0.15) 0%, transparent 70%) !important;
  pointer-events: none;
}

.hero-inner {
  max-width: 800px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.hero-badge {
  display: inline-block;
  background: rgba(230,57,70,0.2) !important;
  border: 1px solid rgba(230,57,70,0.4);
  color: var(--primary-light) !important;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 20px;
  margin-bottom: 24px;
}

.hero h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 20px;
  letter-spacing: -1px;
}

.hero h1 .highlight {
  color: var(--primary) !important;
}

.hero-desc {
  font-size: 1.15rem;
  color: rgba(255,255,255,0.75) !important;
  max-width: 560px;
  margin: 0 auto 36px;
  line-height: 1.7;
}

.hero-features {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px;
}

.hero-feature {
  display: flex;
  align-items: center;
  gap: 6px;
  background: rgba(255,255,255,0.08) !important;
  border: 1px solid rgba(255,255,255,0.12);
  padding: 8px 16px;
  border-radius: 20px;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.85) !important;
}

.hero-feature .icon {
  font-size: 1rem;
}

/* =====================
   CONVERTER TOOL
   ===================== */
.converter-section {
  max-width: 860px;
  margin: -48px auto 0;
  padding: 0 24px 60px;
  position: relative;
  z-index: 2;
}

.converter-card {
  background: var(--bg-white) !important;
  border-radius: 20px;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  border: 1px solid var(--border);
}

.converter-header {
  background: linear-gradient(90deg, #e63946 0%, #c1121f 100%) !important;
  padding: 20px 28px;
  color: white !important;
  display: flex;
  align-items: center;
  gap: 12px;
}

.converter-header h2 {
  font-size: 1.1rem;
  font-weight: 700;
  margin: 0;
}

.converter-header .step-badge {
  background: rgba(255,255,255,0.2) !important;
  border-radius: 6px;
  padding: 4px 10px;
  font-size: 0.8rem;
  font-weight: 600;
}

.converter-body {
  padding: 32px 28px;
}

/* Drop Zone */
.drop-zone {
  border: 2px dashed var(--border);
  border-radius: var(--radius);
  padding: 56px 32px;
  text-align: center;
  cursor: pointer;
  transition: all 0.25s ease;
  background: #fafbfc !important;
  position: relative;
}

.drop-zone:hover,
.drop-zone.dragover {
  border-color: var(--primary) !important;
  background: rgba(230,57,70,0.04) !important;
}

.drop-zone.dragover {
  transform: scale(1.01);
}

.drop-icon {
  width: 72px;
  height: 72px;
  background: linear-gradient(135deg, #e63946, #c1121f) !important;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  font-size: 2rem;
  box-shadow: 0 4px 16px rgba(230,57,70,0.3);
}

.drop-zone h3 {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-main) !important;
  margin-bottom: 8px;
}

.drop-zone p {
  color: var(--text-muted) !important;
  font-size: 0.9rem;
  margin-bottom: 20px;
}

.btn-browse {
  display: inline-block;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark)) !important;
  color: white !important;
  border: none;
  padding: 12px 28px;
  border-radius: 8px;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  box-shadow: 0 4px 12px rgba(230,57,70,0.3);
}

.btn-browse:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(230,57,70,0.4);
}

.drop-hint {
  margin-top: 12px;
  font-size: 0.8rem;
  color: var(--text-light) !important;
}

#file-input {
  display: none;
}

/* File Info */
.file-info {
  display: none;
  background: #f0fdf4 !important;
  border: 1px solid #bbf7d0;
  border-radius: var(--radius-sm);
  padding: 14px 18px;
  margin-top: 16px;
  align-items: center;
  gap: 12px;
}

.file-info.visible {
  display: flex;
}

.file-info-icon {
  font-size: 1.8rem;
  flex-shrink: 0;
}

.file-info-details {
  flex: 1;
}

.file-info-name {
  font-weight: 600;
  font-size: 0.9rem;
  color: #166534 !important;
}

.file-info-size {
  font-size: 0.8rem;
  color: #4ade80 !important;
}

.file-remove {
  background: none !important;
  border: none;
  cursor: pointer;
  color: var(--text-muted) !important;
  font-size: 1.2rem;
  padding: 4px;
  border-radius: 4px;
  transition: color 0.2s;
}

.file-remove:hover {
  color: var(--primary) !important;
}

/* Options */
.converter-options {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 24px;
}

.option-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.option-group label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-main) !important;
}

.option-group select,
.option-group input[type="range"] {
  width: 100%;
  padding: 10px 14px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  color: var(--text-main) !important;
  background: white !important;
  transition: border-color 0.2s;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%236c757d' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  cursor: pointer;
}

.option-group select:focus {
  outline: none;
  border-color: var(--border-focus) !important;
}

.dpi-row {
  display: flex;
  align-items: center;
  gap: 10px;
}

.dpi-row input[type="range"] {
  flex: 1;
  background: none !important;
  padding: 0;
  height: 4px;
  accent-color: var(--primary) !important;
}

.dpi-val {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--primary) !important;
  min-width: 48px;
  text-align: right;
}

/* Convert Button */
.converter-actions {
  margin-top: 28px;
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.btn-convert {
  flex: 1;
  min-width: 200px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark)) !important;
  color: white !important;
  border: none;
  padding: 16px 32px;
  border-radius: var(--radius-sm);
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s;
  box-shadow: 0 4px 16px rgba(230,57,70,0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.btn-convert:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(230,57,70,0.4);
}

.btn-convert:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

.btn-convert .btn-icon {
  font-size: 1.1rem;
}

/* Progress */
.progress-wrap {
  display: none;
  margin-top: 20px;
}

.progress-wrap.visible {
  display: block;
}

.progress-label {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  color: var(--text-muted) !important;
  margin-bottom: 8px;
}

.progress-bar-bg {
  background: var(--border) !important;
  border-radius: 8px;
  overflow: hidden;
  height: 8px;
}

.progress-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--primary), var(--primary-light)) !important;
  border-radius: 8px;
  transition: width 0.3s ease;
  width: 0%;
}

/* Output */
.output-section {
  display: none;
  margin-top: 28px;
  padding-top: 28px;
  border-top: 1px solid var(--border);
}

.output-section.visible {
  display: block;
}

.output-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
  flex-wrap: wrap;
  gap: 12px;
}

.output-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-main) !important;
  display: flex;
  align-items: center;
  gap: 8px;
}

.output-count {
  background: var(--primary) !important;
  color: white !important;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 12px;
}

.btn-download-all {
  background: linear-gradient(135deg, var(--accent), var(--accent-dark)) !important;
  color: white !important;
  border: none;
  padding: 10px 22px;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  display: flex;
  align-items: center;
  gap: 6px;
  box-shadow: 0 3px 10px rgba(67,160,71,0.3);
}

.btn-download-all:hover {
  transform: translateY(-1px);
  box-shadow: 0 5px 16px rgba(67,160,71,0.4);
}

.output-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 14px;
}

.output-item {
  background: #fafbfc !important;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  transition: all 0.2s;
}

.output-item:hover {
  border-color: var(--primary) !important;
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(0,0,0,0.1);
}

.output-img-wrap {
  aspect-ratio: 3/4;
  overflow: hidden;
  background: #e9ecef !important;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.output-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.output-page-badge {
  position: absolute;
  top: 6px;
  left: 6px;
  background: rgba(0,0,0,0.7) !important;
  color: white !important;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: 4px;
}

.output-item-footer {
  padding: 10px 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.output-name {
  font-size: 0.78rem;
  color: var(--text-muted) !important;
  font-weight: 500;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  flex: 1;
}

.btn-dl {
  background: var(--primary) !important;
  color: white !important;
  border: none;
  padding: 5px 10px;
  border-radius: 4px;
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
  flex-shrink: 0;
  transition: background 0.2s;
}

.btn-dl:hover {
  background: var(--primary-dark) !important;
}

/* =====================
   HOW IT WORKS
   ===================== */
.how-section {
  padding: 80px 24px;
  max-width: 1100px;
  margin: 0 auto;
}

.section-label {
  text-align: center;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--primary) !important;
  margin-bottom: 12px;
}

.section-title {
  text-align: center;
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 800;
  color: var(--text-main) !important;
  margin-bottom: 48px;
  letter-spacing: -0.5px;
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 28px;
}

.step-card {
  background: var(--bg-white) !important;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px;
  text-align: center;
  position: relative;
  transition: all 0.25s;
}

.step-card:hover {
  border-color: var(--primary) !important;
  box-shadow: 0 6px 24px rgba(230,57,70,0.1);
  transform: translateY(-3px);
}

.step-number {
  position: absolute;
  top: -16px;
  left: 50%;
  transform: translateX(-50%);
  width: 34px;
  height: 34px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark)) !important;
  color: white !important;
  border-radius: 50%;
  font-size: 0.9rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 3px 10px rgba(230,57,70,0.35);
}

.step-icon {
  font-size: 2.4rem;
  margin-bottom: 14px;
  margin-top: 6px;
}

.step-card h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-main) !important;
  margin-bottom: 8px;
}

.step-card p {
  font-size: 0.875rem;
  color: var(--text-muted) !important;
  line-height: 1.6;
}

/* =====================
   WHY / FEATURES
   ===================== */
.why-section {
  background: linear-gradient(135deg, #111111 0%, #1a0e0e 50%, #0e1a0e 100%) !important;
  padding: 80px 24px;
  color: white !important;
}

.why-inner {
  max-width: 1100px;
  margin: 0 auto;
}

.why-section .section-label {
  color: var(--primary-light) !important;
}

.why-section .section-title {
  color: white !important;
}

.why-intro {
  color: rgba(255,255,255,0.82) !important;
  font-size: 1rem;
  line-height: 1.8;
  max-width: 820px;
  margin: 0 auto 18px;
  text-align: center;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.feature-card {
  background: rgba(255,255,255,0.06) !important;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius);
  padding: 28px 24px;
  transition: all 0.25s;
}

.feature-card:hover {
  background: rgba(255,255,255,0.1) !important;
  border-color: rgba(230,57,70,0.5) !important;
  transform: translateY(-2px);
}

.feature-icon {
  font-size: 2rem;
  margin-bottom: 14px;
}

.feature-card h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: white !important;
}

.feature-card p {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.65) !important;
  line-height: 1.7;
}

/* =====================
   CONTENT SECTIONS
   ===================== */
.content-section {
  padding: 80px 24px;
  max-width: 860px;
  margin: 0 auto;
}

.content-section:nth-child(even) {
  background: var(--bg-white) !important;
  max-width: 100%;
  padding-left: 0;
  padding-right: 0;
}

.content-section:nth-child(even) .content-inner {
  max-width: 860px;
  margin: 0 auto;
  padding: 0 24px;
}

.content-card {
  background: var(--bg-white) !important;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px 36px;
  box-shadow: var(--shadow);
}

.content-card h2 {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--text-main) !important;
  margin-bottom: 20px;
  letter-spacing: -0.3px;
}

.content-card h2 .red {
  color: var(--primary) !important;
}

.content-card p {
  color: var(--text-muted) !important;
  line-height: 1.8;
  margin-bottom: 16px;
  font-size: 0.95rem;
}

.content-card p:last-child {
  margin-bottom: 0;
}

.content-card ul {
  list-style: none;
  margin: 16px 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.content-card ul li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: var(--text-muted) !important;
  font-size: 0.93rem;
  line-height: 1.6;
}

.content-card ul li::before {
  content: '✓';
  color: var(--primary) !important;
  font-weight: 800;
  flex-shrink: 0;
  margin-top: 1px;
}

/* =====================
   FAQ / SAFETY
   ===================== */
.faq-section {
  padding: 80px 24px;
  max-width: 860px;
  margin: 0 auto;
}

.accordion {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.accordion-item {
  background: var(--bg-white) !important;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.accordion-trigger {
  width: 100%;
  background: none !important;
  border: none;
  padding: 18px 20px;
  text-align: left;
  font-size: 0.97rem;
  font-weight: 600;
  color: var(--text-main) !important;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  transition: background 0.2s;
}

.accordion-trigger:hover {
  background: #fafbfc !important;
}

.accordion-icon {
  font-size: 1rem;
  color: var(--primary) !important;
  transition: transform 0.25s;
  flex-shrink: 0;
}

.accordion-item.open .accordion-icon {
  transform: rotate(45deg);
}

.accordion-body {
  display: none;
  padding: 0 20px 18px;
  font-size: 0.9rem;
  color: var(--text-muted) !important;
  line-height: 1.8;
}

.accordion-item.open .accordion-body {
  display: block;
}

/* =====================
   TRUST BADGES
   ===================== */
.trust-section {
  background: var(--bg-white) !important;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 40px 24px;
}

.trust-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 36px;
}

.trust-badge {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-muted) !important;
  font-size: 0.875rem;
  font-weight: 500;
}

.trust-badge .trust-icon {
  font-size: 1.4rem;
}

.trust-badge strong {
  color: var(--text-main) !important;
  display: block;
  font-weight: 700;
  font-size: 0.9rem;
}

/* =====================
   FOOTER
   ===================== */
.site-footer {
  background: #111111 !important;
  color: rgba(255,255,255,0.6) !important;
  padding: 40px 24px;
  margin-top: auto;
}

.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  text-align: center;
}

.footer-logo-img {
  height: 80px !important;
  width: auto;
  display: block;
  margin: 0 auto 8px;
}

.footer-tagline {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.5) !important;
  margin-top: 4px;
}

.footer-links {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
  justify-content: center;
}

.footer-links a {
  color: rgba(255,255,255,0.6) !important;
  text-decoration: none;
  font-size: 0.85rem;
  transition: color 0.2s;
}

.footer-links a:hover {
  color: white !important;
}

.footer-copy {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.35) !important;
}

/* =====================
   RESPONSIVE
   ===================== */
@media (max-width: 600px) {
  .converter-options {
    grid-template-columns: 1fr;
  }

  .nav-links {
    display: none;
  }

  .hero {
    padding: 56px 20px 80px;
  }

  .output-grid {
    grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
  }

  .content-card {
    padding: 28px 20px;
  }
}

/* =====================
   INNER PAGES
   ===================== */
.page-hero {
  background: linear-gradient(135deg, #111111 0%, #1a0e0e 50%, #0e1a0e 100%) !important;
  padding: 60px 24px;
  text-align: center;
  color: white !important;
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  top: -60px; right: -60px;
  width: 280px; height: 280px;
  background: radial-gradient(circle, rgba(230,57,70,0.15) 0%, transparent 70%) !important;
  pointer-events: none;
}

.page-hero::after {
  content: '';
  position: absolute;
  bottom: -60px; left: -60px;
  width: 240px; height: 240px;
  background: radial-gradient(circle, rgba(67,160,71,0.12) 0%, transparent 70%) !important;
  pointer-events: none;
}

.page-hero-label {
  display: inline-block;
  background: rgba(230,57,70,0.2) !important;
  border: 1px solid rgba(230,57,70,0.4);
  color: var(--primary-light) !important;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 5px 14px;
  border-radius: 20px;
  margin-bottom: 16px;
  position: relative;
  z-index: 1;
}

.page-hero-title {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  letter-spacing: -0.5px;
  position: relative;
  z-index: 1;
}

.page-body {
  max-width: 860px;
  margin: 0 auto;
  padding: 60px 24px 80px;
}

.page-intro {
  font-size: 1.02rem;
  color: var(--text-muted) !important;
  line-height: 1.85;
  margin-bottom: 44px;
  padding: 22px 26px;
  background: var(--bg-white) !important;
  border-left: 4px solid var(--primary);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  box-shadow: var(--shadow);
}

.page-section {
  margin-bottom: 40px;
}

.page-section h2 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-main) !important;
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.page-section h2::before {
  content: '';
  display: inline-block;
  width: 4px;
  height: 1.15rem;
  background: var(--primary) !important;
  border-radius: 2px;
  flex-shrink: 0;
}

.page-section p {
  color: var(--text-muted) !important;
  line-height: 1.85;
  margin-bottom: 12px;
  font-size: 0.97rem;
}

.page-section ul {
  list-style: none;
  padding: 0;
  margin: 14px 0;
  display: flex;
  flex-direction: column;
  gap: 9px;
}

.page-section ul li {
  position: relative;
  padding-left: 26px;
  color: var(--text-muted) !important;
  font-size: 0.95rem;
  line-height: 1.75;
}

.page-section ul li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--accent) !important;
  font-weight: 700;
  font-size: 0.9rem;
}

.page-contact-card {
  background: var(--bg-white) !important;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px 28px;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 14px;
}

.page-contact-card p {
  display: flex !important;
  align-items: center;
  gap: 8px;
  font-size: 1rem !important;
  color: var(--text-main) !important;
  margin: 0 !important;
  line-height: 1.5 !important;
}

.page-contact-card a {
  color: var(--primary) !important;
  text-decoration: none;
  font-weight: 600;
}

.page-contact-card a:hover {
  text-decoration: underline;
}

.btn-nav-home {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark)) !important;
  color: white !important;
  text-decoration: none;
  padding: 9px 18px;
  border-radius: 8px;
  font-size: 0.85rem;
  font-weight: 600;
  transition: all 0.2s;
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.btn-nav-home:hover {
  box-shadow: 0 4px 14px rgba(230,57,70,0.35);
  transform: translateY(-1px);
}