From 4e3449b7f2c1f4a8bc6ac74193afcdd8d48f8a19 Mon Sep 17 00:00:00 2001
From: arsam <me@asabbagh.com>
Date: Fri, 18 Sep 2026 23:14:30 +0330
Subject: [PATCH] Import source: cshare-app/src/index

Import the existing local project snapshot. This commit organizes existing files; it does not represent newly developed functionality.
---
 cshare-app/src/index.css | 1023 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 1023 insertions(+)
 create mode 100644 cshare-app/src/index.css

diff --git a/cshare-app/src/index.css b/cshare-app/src/index.css
new file mode 100644
index 0000000..cd63a1b
--- /dev/null
+++ b/cshare-app/src/index.css
@@ -0,0 +1,1023 @@
+@import "tailwindcss";
+
+@font-face {
+  font-family: 'Syne';
+  src: url('/fonts/Syne-400.ttf') format('truetype');
+  font-weight: 400;
+  font-display: swap;
+}
+@font-face {
+  font-family: 'Syne';
+  src: url('/fonts/Syne-600.ttf') format('truetype');
+  font-weight: 600;
+  font-display: swap;
+}
+@font-face {
+  font-family: 'Syne';
+  src: url('/fonts/Syne-700.ttf') format('truetype');
+  font-weight: 700;
+  font-display: swap;
+}
+@font-face {
+  font-family: 'Syne';
+  src: url('/fonts/Syne-800.ttf') format('truetype');
+  font-weight: 800;
+  font-display: swap;
+}
+
+@font-face {
+  font-family: 'Outfit';
+  src: url('/fonts/Outfit-400.ttf') format('truetype');
+  font-weight: 400;
+  font-display: swap;
+}
+@font-face {
+  font-family: 'Outfit';
+  src: url('/fonts/Outfit-500.ttf') format('truetype');
+  font-weight: 500;
+  font-display: swap;
+}
+@font-face {
+  font-family: 'Outfit';
+  src: url('/fonts/Outfit-600.ttf') format('truetype');
+  font-weight: 600;
+  font-display: swap;
+}
+@font-face {
+  font-family: 'Outfit';
+  src: url('/fonts/Outfit-700.ttf') format('truetype');
+  font-weight: 700;
+  font-display: swap;
+}
+
+@font-face {
+  font-family: 'Playfair';
+  src: url('/fonts/Playfair-700.ttf') format('truetype');
+  font-weight: 700;
+  font-display: swap;
+}
+@font-face {
+  font-family: 'Playfair';
+  src: url('/fonts/Playfair-700i.ttf') format('truetype');
+  font-weight: 700;
+  font-style: italic;
+  font-display: swap;
+}
+
+:root {
+  /* Core palette — warm charcoal + amber gold, zero purple */
+  --bg-primary: #0D0D0F;
+  --bg-elevated: #16161A;
+  --bg-surface: #1E1E24;
+  --bg-hover: #26262E;
+  --bg-active: #2E2E38;
+
+  --text-primary: #EDEDEF;
+  --text-secondary: #9494A0;
+  --text-muted: #62626E;
+
+  --accent: #4A90FF;
+  --accent-hover: #6BA5FF;
+  --accent-muted: rgba(74, 144, 255, 0.12);
+  --accent-border: rgba(74, 144, 255, 0.25);
+
+  --danger: #E84848;
+  --danger-muted: rgba(232, 72, 72, 0.15);
+
+  --success: #38C87A;
+  --success-muted: rgba(56, 200, 122, 0.15);
+
+  --border: #2A2A32;
+  --border-subtle: #222228;
+
+  --font-heading: 'Syne', system-ui, sans-serif;
+  --font-body: 'Outfit', system-ui, sans-serif;
+  --font-display: 'Playfair', Georgia, serif;
+
+  --radius-sm: 6px;
+  --radius-md: 10px;
+  --radius-lg: 16px;
+  --radius-xl: 24px;
+
+  --shadow-sm: 0 1px 3px rgba(0,0,0,0.3);
+  --shadow-md: 0 4px 16px rgba(0,0,0,0.4);
+  --shadow-lg: 0 8px 32px rgba(0,0,0,0.5);
+  --shadow-glow: 0 0 40px rgba(74, 144, 255, 0.12);
+
+  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
+  --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
+  --transition-slow: 400ms cubic-bezier(0.4, 0, 0.2, 1);
+}
+
+*, *::before, *::after {
+  box-sizing: border-box;
+  margin: 0;
+  padding: 0;
+}
+
+html {
+  font-size: 16px;
+  -webkit-font-smoothing: antialiased;
+  -moz-osx-font-smoothing: grayscale;
+}
+
+body {
+  font-family: var(--font-body);
+  background: var(--bg-primary);
+  color: var(--text-primary);
+  line-height: 1.6;
+  min-height: 100vh;
+  overflow-x: hidden;
+}
+
+#root {
+  min-height: 100vh;
+  display: flex;
+  flex-direction: column;
+}
+
+/* ── Animations ──────────────────────────────────────── */
+
+@keyframes fadeIn {
+  from { opacity: 0; transform: translateY(8px); }
+  to { opacity: 1; transform: translateY(0); }
+}
+
+@keyframes fadeInUp {
+  from { opacity: 0; transform: translateY(24px); }
+  to { opacity: 1; transform: translateY(0); }
+}
+
+@keyframes slideDown {
+  from { opacity: 0; transform: translateY(-12px); }
+  to { opacity: 1; transform: translateY(0); }
+}
+
+@keyframes scaleIn {
+  from { opacity: 0; transform: scale(0.95); }
+  to { opacity: 1; transform: scale(1); }
+}
+
+@keyframes shimmer {
+  0% { background-position: -200% 0; }
+  100% { background-position: 200% 0; }
+}
+
+@keyframes progressPulse {
+  0%, 100% { opacity: 1; }
+  50% { opacity: 0.6; }
+}
+
+@keyframes gradientMove {
+  0% { background-position: 0% 50%; }
+  50% { background-position: 100% 50%; }
+  100% { background-position: 0% 50%; }
+}
+
+@keyframes float {
+  0%, 100% { transform: translateY(0); }
+  50% { transform: translateY(-8px); }
+}
+
+@keyframes spin {
+  from { transform: rotate(0deg); }
+  to { transform: rotate(360deg); }
+}
+
+@keyframes dash {
+  to { stroke-dashoffset: 0; }
+}
+
+@keyframes orbFloat1 {
+  0%, 100% { transform: translate(0, 0) scale(1); }
+  25% { transform: translate(30px, -50px) scale(1.05); }
+  50% { transform: translate(-20px, -90px) scale(0.95); }
+  75% { transform: translate(-40px, -40px) scale(1.02); }
+}
+
+@keyframes orbFloat2 {
+  0%, 100% { transform: translate(0, 0) scale(1); }
+  25% { transform: translate(-40px, 30px) scale(0.95); }
+  50% { transform: translate(30px, 60px) scale(1.05); }
+  75% { transform: translate(50px, 20px) scale(0.98); }
+}
+
+@keyframes orbFloat3 {
+  0%, 100% { transform: translate(0, 0) scale(1); }
+  33% { transform: translate(50px, -30px) scale(1.08); }
+  66% { transform: translate(-30px, 40px) scale(0.94); }
+}
+
+@keyframes dashMarch {
+  to { stroke-dashoffset: -20; }
+}
+
+@keyframes shimmerBar {
+  0% { transform: translateX(-100%); }
+  100% { transform: translateX(200%); }
+}
+
+@keyframes pulseGlow {
+  0%, 100% { box-shadow: 0 0 20px rgba(74, 144, 255, 0.12); }
+  50% { box-shadow: 0 0 40px rgba(74, 144, 255, 0.28); }
+}
+
+@keyframes countPop {
+  0% { transform: scale(1); }
+  50% { transform: scale(1.08); }
+  100% { transform: scale(1); }
+}
+
+@keyframes revealLine {
+  from { width: 0; }
+  to { width: 100%; }
+}
+
+@keyframes borderGlow {
+  0%, 100% { border-color: var(--accent-border); }
+  50% { border-color: rgba(74, 144, 255, 0.6); }
+}
+
+@keyframes gentlePulse {
+  0%, 100% { opacity: 0.5; }
+  50% { opacity: 0.8; }
+}
+
+@keyframes slideInRight {
+  from { transform: translateX(100%); }
+  to { transform: translateX(0); }
+}
+
+@keyframes staggerIn {
+  from { opacity: 0; transform: translateY(12px); }
+  to { opacity: 1; transform: translateY(0); }
+}
+
+@keyframes pageFadeIn {
+  from { opacity: 0; transform: translateY(6px); }
+  to { opacity: 1; transform: translateY(0); }
+}
+
+@keyframes pageFadeOut {
+  from { opacity: 1; }
+  to { opacity: 0; }
+}
+
+@keyframes copyPop {
+  0% { transform: scale(1); }
+  50% { transform: scale(1.15); }
+  100% { transform: scale(1); }
+}
+
+@keyframes iconBounce {
+  0%, 100% { transform: translateY(0); }
+  40% { transform: translateY(-4px); }
+  60% { transform: translateY(-2px); }
+}
+
+/* ── Skeleton Loading ─────────────────────────────────── */
+
+.skeleton {
+  background: linear-gradient(
+    90deg,
+    var(--bg-surface) 25%,
+    var(--bg-hover) 37%,
+    var(--bg-surface) 63%
+  );
+  background-size: 400% 100%;
+  animation: shimmer 1.4s ease infinite;
+}
+
+/* ── Utility Classes ──────────────────────────────────── */
+
+.heading {
+  font-family: var(--font-heading);
+  font-weight: 700;
+  letter-spacing: -0.03em;
+  line-height: 1.1;
+}
+
+.heading-lg {
+  font-family: var(--font-heading);
+  font-weight: 700;
+  font-size: clamp(2.5rem, 5vw, 4rem);
+  letter-spacing: -0.04em;
+  line-height: 1.05;
+}
+
+.heading-md {
+  font-family: var(--font-heading);
+  font-weight: 600;
+  font-size: clamp(1.5rem, 3vw, 2rem);
+  letter-spacing: -0.02em;
+  line-height: 1.15;
+}
+
+.heading-sm {
+  font-family: var(--font-heading);
+  font-weight: 600;
+  font-size: 1.125rem;
+  letter-spacing: -0.01em;
+  line-height: 1.3;
+}
+
+.text-secondary { color: var(--text-secondary); }
+.text-muted { color: var(--text-muted); }
+.text-accent { color: var(--accent); }
+.text-danger { color: var(--danger); }
+.text-success { color: var(--success); }
+
+/* ── Buttons ──────────────────────────────────────────── */
+
+.btn {
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+  gap: 8px;
+  padding: 10px 24px;
+  font-family: var(--font-body);
+  font-weight: 600;
+  font-size: 0.9375rem;
+  letter-spacing: 0.01em;
+  border: none;
+  border-radius: var(--radius-md);
+  cursor: pointer;
+  transition: all var(--transition-base);
+  position: relative;
+  overflow: hidden;
+  user-select: none;
+  white-space: nowrap;
+}
+
+.btn::after {
+  content: '';
+  position: absolute;
+  inset: 0;
+  background: linear-gradient(135deg, rgba(255,255,255,0.1) 0%, transparent 50%);
+  opacity: 0;
+  transition: opacity var(--transition-fast);
+}
+
+.btn:hover::after { opacity: 1; }
+
+.btn:active {
+  transform: scale(0.96);
+  transition: transform 0.08s ease;
+}
+
+.btn-primary {
+  background: var(--accent);
+  color: #ffffff;
+  box-shadow: var(--shadow-sm), 0 0 0 1px rgba(74,144,255,0.2);
+}
+
+.btn-primary:hover {
+  background: var(--accent-hover);
+  box-shadow: var(--shadow-md), 0 0 20px rgba(74,144,255,0.3);
+}
+
+.btn-secondary {
+  background: var(--bg-surface);
+  color: var(--text-primary);
+  border: 1px solid var(--border);
+}
+
+.btn-secondary:hover {
+  background: var(--bg-hover);
+  border-color: var(--accent-border);
+}
+
+.btn-ghost {
+  background: transparent;
+  color: var(--text-secondary);
+  padding: 8px 16px;
+}
+
+.btn-ghost:hover {
+  color: var(--text-primary);
+  background: var(--bg-surface);
+}
+
+.btn-danger {
+  background: var(--danger-muted);
+  color: var(--danger);
+  border: 1px solid rgba(232, 72, 72, 0.25);
+}
+
+.btn-danger:hover {
+  background: rgba(232, 72, 72, 0.25);
+}
+
+.btn-lg {
+  padding: 14px 32px;
+  font-size: 1rem;
+  font-weight: 600;
+  border-radius: var(--radius-lg);
+}
+
+.btn-sm {
+  padding: 6px 14px;
+  font-size: 0.8125rem;
+  font-weight: 500;
+  letter-spacing: 0.015em;
+  border-radius: var(--radius-sm);
+}
+
+.btn-icon {
+  width: 40px;
+  height: 40px;
+  padding: 0;
+  border-radius: var(--radius-md);
+}
+
+.btn-icon.btn-sm {
+  width: 32px;
+  height: 32px;
+}
+
+/* ── Cards ────────────────────────────────────────────── */
+
+.card {
+  background: var(--bg-elevated);
+  border: 1px solid var(--border-subtle);
+  border-radius: var(--radius-lg);
+  padding: 24px;
+  transition: all var(--transition-base);
+}
+
+.card:hover {
+  border-color: var(--border);
+  box-shadow: var(--shadow-md);
+}
+
+.card-interactive:hover {
+  border-color: var(--accent-border);
+  box-shadow: var(--shadow-md), 0 0 0 1px var(--accent-border);
+  transform: translateY(-2px);
+}
+
+/* ── Form Elements ────────────────────────────────────── */
+
+.input {
+  width: 100%;
+  padding: 10px 16px;
+  font-family: var(--font-body);
+  font-size: 0.9375rem;
+  color: var(--text-primary);
+  background: var(--bg-surface);
+  border: 1px solid var(--border);
+  border-radius: var(--radius-md);
+  outline: none;
+  transition: all var(--transition-fast);
+}
+
+.input:focus {
+  border-color: var(--accent);
+  box-shadow: 0 0 0 3px var(--accent-muted);
+}
+
+.input::placeholder {
+  color: var(--text-muted);
+}
+
+/* ── Scrollbar ────────────────────────────────────────── */
+
+::-webkit-scrollbar {
+  width: 6px;
+}
+
+::-webkit-scrollbar-track {
+  background: transparent;
+}
+
+::-webkit-scrollbar-thumb {
+  background: var(--border);
+  border-radius: 3px;
+}
+
+::-webkit-scrollbar-thumb:hover {
+  background: var(--text-muted);
+}
+
+/* ── Toast ─────────────────────────────────────────────── */
+
+.toast-container {
+  position: fixed;
+  bottom: 24px;
+  right: 24px;
+  z-index: 1000;
+  display: flex;
+  flex-direction: column;
+  gap: 8px;
+}
+
+.toast {
+  padding: 12px 20px;
+  border-radius: var(--radius-md);
+  font-family: var(--font-body);
+  font-size: 0.875rem;
+  font-weight: 500;
+  animation: slideDown var(--transition-base) forwards;
+  box-shadow: var(--shadow-lg);
+  display: flex;
+  align-items: center;
+  gap: 8px;
+}
+
+.toast-success {
+  background: var(--success-muted);
+  color: var(--success);
+  border: 1px solid rgba(56, 200, 122, 0.3);
+}
+
+.toast-info {
+  background: var(--accent-muted);
+  color: var(--accent);
+  border: 1px solid var(--accent-border);
+}
+
+.toast-error {
+  background: var(--danger-muted);
+  color: var(--danger);
+  border: 1px solid rgba(232, 72, 72, 0.3);
+}
+
+/* ── Navbar ────────────────────────────────────────────── */
+
+.navbar {
+  position: sticky;
+  top: 0;
+  z-index: 100;
+  background: rgba(13, 13, 15, 0.85);
+  backdrop-filter: blur(20px);
+  border-bottom: 1px solid var(--border-subtle);
+  padding: 0 32px;
+  height: 64px;
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+}
+
+.navbar-logo {
+  font-family: var(--font-heading);
+  font-weight: 700;
+  font-size: 1.375rem;
+  letter-spacing: -0.04em;
+  color: var(--text-primary);
+  text-decoration: none;
+  display: flex;
+  align-items: center;
+  gap: 10px;
+  cursor: pointer;
+}
+
+.navbar-logo .logo-mark {
+  width: 32px;
+  height: 32px;
+  background: var(--accent);
+  border-radius: 8px;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  font-weight: 800;
+  color: #ffffff;
+  font-size: 1rem;
+}
+
+.navbar-links {
+  display: flex;
+  align-items: center;
+  gap: 4px;
+}
+
+.mobile-menu-btn {
+  display: none;
+  flex-shrink: 0;
+  position: relative;
+  z-index: 1002;
+}
+
+.mobile-menu-btn svg {
+  display: block;
+  width: 20px;
+  height: 20px;
+  flex: 0 0 20px;
+}
+
+.navbar-link {
+  padding: 8px 14px;
+  font-family: var(--font-body);
+  font-size: 0.875rem;
+  font-weight: 500;
+  letter-spacing: 0.01em;
+  color: var(--text-secondary);
+  text-decoration: none;
+  border-radius: var(--radius-sm);
+  transition: all var(--transition-fast);
+  cursor: pointer;
+  background: none;
+  border: none;
+}
+
+.navbar-link:hover {
+  color: var(--text-primary);
+  background: var(--bg-surface);
+}
+
+.navbar-link.active {
+  color: var(--accent);
+  background: var(--accent-muted);
+}
+
+.mobile-menu-panel {
+  position: fixed;
+  inset: 64px 0 0;
+  z-index: 1000;
+  background: rgba(13, 13, 15, 0.98);
+  backdrop-filter: blur(20px);
+  border-top: 1px solid var(--border-subtle);
+  padding: 20px;
+  overflow-y: auto;
+  animation: slideDown 0.22s cubic-bezier(0.4, 0, 0.2, 1);
+}
+
+.mobile-menu-list {
+  width: min(100%, 560px);
+  margin: 0 auto;
+  display: flex;
+  flex-direction: column;
+  gap: 6px;
+}
+
+.mobile-menu-link {
+  width: 100%;
+  min-height: 52px;
+  padding: 14px 16px;
+  border: 1px solid transparent;
+  border-radius: var(--radius-md);
+  background: transparent;
+  color: var(--text-secondary);
+  font-family: var(--font-body);
+  font-size: 1.0625rem;
+  font-weight: 600;
+  text-align: left;
+  cursor: pointer;
+  transition: all var(--transition-fast);
+}
+
+.mobile-menu-link:hover,
+.mobile-menu-link.active {
+  color: var(--text-primary);
+  background: var(--bg-surface);
+  border-color: var(--border-subtle);
+}
+
+.mobile-menu-link.active {
+  color: var(--accent);
+  background: var(--accent-muted);
+  border-color: var(--accent-border);
+}
+
+.mobile-menu-cta {
+  width: 100%;
+  margin-top: 12px;
+}
+
+/* ── Page Transitions ─────────────────────────────────── */
+
+.page-enter {
+  animation: fadeInUp 0.4s cubic-bezier(0.4, 0, 0.2, 1) forwards;
+}
+
+/* ── Scroll Reveal ──────────────────────────────────── */
+
+.scroll-reveal {
+  opacity: 0;
+  transform: translateY(30px);
+  transition: opacity 0.6s cubic-bezier(0.4, 0, 0.2, 1), transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
+}
+
+.scroll-reveal.revealed {
+  opacity: 1;
+  transform: translateY(0);
+}
+
+/* ── Top Accent Bar ─────────────────────────────────── */
+
+.noise-overlay::after {
+  content: '';
+  position: fixed;
+  top: 0;
+  left: 0;
+  right: 0;
+  height: 2px;
+  background: linear-gradient(90deg, transparent 0%, var(--accent) 25%, var(--accent-hover) 75%, transparent 100%);
+  z-index: 10001;
+  pointer-events: none;
+  opacity: 0.8;
+}
+
+/* ── Noise Texture Overlay ──────────────────────────── */
+
+.noise-overlay::before {
+  content: '';
+  position: fixed;
+  inset: 0;
+  z-index: 9999;
+  pointer-events: none;
+  opacity: 0.025;
+  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
+  background-repeat: repeat;
+  background-size: 200px 200px;
+}
+
+/* ── Ambient Orbs ───────────────────────────────────── */
+
+.orb {
+  position: absolute;
+  border-radius: 50%;
+  filter: blur(80px);
+  pointer-events: none;
+  will-change: transform;
+}
+
+.orb-1 {
+  width: 400px;
+  height: 400px;
+  background: radial-gradient(circle, rgba(74, 144, 255, 0.1) 0%, transparent 70%);
+  animation: orbFloat1 20s ease-in-out infinite;
+}
+
+.orb-2 {
+  width: 300px;
+  height: 300px;
+  background: radial-gradient(circle, rgba(74, 144, 255, 0.07) 0%, transparent 70%);
+  animation: orbFloat2 25s ease-in-out infinite;
+}
+
+.orb-3 {
+  width: 250px;
+  height: 250px;
+  background: radial-gradient(circle, rgba(74, 144, 255, 0.05) 0%, transparent 70%);
+  animation: orbFloat3 18s ease-in-out infinite;
+}
+
+/* ── Animated Drop Zone ─────────────────────────────── */
+
+.drop-zone-animated {
+  background-image: url("data:image/svg+xml,%3Csvg width='100%25' height='100%25' xmlns='http://www.w3.org/2000/svg'%3E%3Crect width='100%25' height='100%25' fill='none' rx='24' ry='24' stroke='%232A2A32' stroke-width='2' stroke-dasharray='12%2C 8' stroke-dashoffset='0'/%3E%3C/svg%3E");
+  background-size: 100% 100%;
+  transition: all var(--transition-base);
+}
+
+.drop-zone-animated.dragging {
+  background-image: url("data:image/svg+xml,%3Csvg width='100%25' height='100%25' xmlns='http://www.w3.org/2000/svg'%3E%3Crect width='100%25' height='100%25' fill='none' rx='24' ry='24' stroke='%234A90FF' stroke-width='2' stroke-dasharray='12%2C 8' stroke-dashoffset='0'/%3E%3C/svg%3E");
+  animation: borderGlow 1.5s ease infinite;
+}
+
+/* ── Shimmer Progress Bar ───────────────────────────── */
+
+.shimmer-progress {
+  position: relative;
+  overflow: hidden;
+}
+
+.shimmer-progress::after {
+  content: '';
+  position: absolute;
+  inset: 0;
+  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
+  animation: shimmerBar 1.5s ease-in-out infinite;
+}
+
+/* ── Glow Card ──────────────────────────────────────── */
+
+.glow-card {
+  position: relative;
+}
+
+.glow-card::before {
+  content: '';
+  position: absolute;
+  inset: -1px;
+  border-radius: inherit;
+  background: linear-gradient(135deg, rgba(74, 144, 255, 0.12), transparent 40%, transparent 60%, rgba(74, 144, 255, 0.08));
+  z-index: -1;
+  opacity: 0;
+  transition: opacity var(--transition-slow);
+}
+
+.glow-card:hover::before {
+  opacity: 1;
+}
+
+/* ── Footer ───────────────────────────────────────────── */
+
+.site-footer {
+  border-top: 1px solid var(--border-subtle);
+  background: var(--bg-elevated);
+  padding: 64px 32px 32px;
+}
+
+.site-footer-inner {
+  max-width: 1120px;
+  margin: 0 auto;
+  display: grid;
+  grid-template-columns: 2fr 1fr 1fr 1fr;
+  gap: 48px;
+}
+
+.site-footer-brand p {
+  color: var(--text-muted);
+  font-size: 0.875rem;
+  line-height: 1.7;
+  margin-top: 12px;
+  max-width: 280px;
+}
+
+.site-footer-col h4 {
+  font-family: var(--font-heading);
+  font-weight: 700;
+  font-size: 0.8125rem;
+  letter-spacing: 0.06em;
+  text-transform: uppercase;
+  color: var(--text-secondary);
+  margin-bottom: 16px;
+}
+
+.site-footer-col a {
+  display: block;
+  color: var(--text-muted);
+  font-size: 0.875rem;
+  text-decoration: none;
+  padding: 4px 0;
+  transition: color var(--transition-fast);
+  cursor: pointer;
+}
+
+.site-footer-col a:hover {
+  color: var(--accent);
+}
+
+.site-footer-bottom {
+  max-width: 1120px;
+  margin: 48px auto 0;
+  padding-top: 24px;
+  border-top: 1px solid var(--border-subtle);
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  flex-wrap: wrap;
+  gap: 12px;
+}
+
+.site-footer-bottom p {
+  color: var(--text-muted);
+  font-size: 0.8125rem;
+}
+
+.site-footer-designer {
+  font-family: var(--font-display);
+  font-style: italic;
+  font-weight: 700;
+  color: var(--text-muted);
+  font-size: 0.875rem;
+  text-decoration: none;
+  transition: color var(--transition-fast);
+}
+
+.site-footer-designer:hover {
+  color: var(--accent);
+}
+
+@media (max-width: 768px) {
+  .site-footer-inner {
+    grid-template-columns: 1fr 1fr;
+    gap: 32px;
+  }
+  .site-footer-brand {
+    grid-column: 1 / -1;
+  }
+}
+
+@media (max-width: 480px) {
+  .site-footer-inner {
+    grid-template-columns: 1fr;
+    gap: 24px;
+  }
+}
+
+/* ── Hero Split Layout ────────────────────────────────── */
+
+.hero-split {
+  display: grid;
+  grid-template-columns: 55fr 45fr;
+  gap: 72px;
+  align-items: center;
+  max-width: 1200px;
+  margin: 0 auto;
+  position: relative;
+  z-index: 1;
+}
+
+@media (max-width: 1100px) {
+  .hero-split {
+    grid-template-columns: 1fr;
+    gap: 36px;
+    max-width: 760px;
+  }
+  .hero-preview-col {
+    width: 100%;
+    max-width: 560px;
+    margin: 0 auto;
+  }
+}
+
+@media (max-width: 700px) {
+  .hero-preview-col {
+    display: none;
+  }
+}
+
+/* ── Responsive ───────────────────────────────────────── */
+
+@media (max-width: 1080px) {
+  .navbar {
+    padding: 0 24px;
+  }
+  .navbar-links {
+    display: none !important;
+  }
+  .mobile-menu-btn {
+    display: flex !important;
+  }
+  .file-table-desktop {
+    display: none !important;
+  }
+  .file-table-mobile {
+    display: flex !important;
+  }
+}
+
+@media (max-width: 1024px) {
+  .docs-layout,
+  .contact-layout {
+    grid-template-columns: 1fr !important;
+    gap: 28px !important;
+  }
+
+  .docs-sidebar {
+    position: static !important;
+  }
+
+  .docs-sidebar .card {
+    display: grid;
+    grid-template-columns: repeat(2, minmax(0, 1fr));
+    gap: 6px;
+  }
+
+  .docs-sidebar .card > div:first-child {
+    grid-column: 1 / -1;
+  }
+
+  .steps-connector {
+    display: none;
+  }
+}
+
+@media (max-width: 768px) {
+  .navbar {
+    padding: 0 16px;
+  }
+  .file-table-desktop {
+    display: none !important;
+  }
+  .file-table-mobile {
+    display: flex !important;
+  }
+  /* Storage + activity stack on mobile */
+  .dashboard-sidebar-grid {
+    grid-template-columns: 1fr !important;
+  }
+  /* Slide-over takes full width on mobile */
+  .file-detail-panel {
+    max-width: 100% !important;
+  }
+  /* Filter chips wrap nicely */
+  .filter-chips {
+    overflow-x: auto;
+    flex-wrap: nowrap !important;
+    padding-bottom: 4px;
+  }
+}
+
+@media (max-width: 640px) {
+  .docs-sidebar .card,
+  .contact-name-row {
+    grid-template-columns: 1fr !important;
+  }
+
+  .heading-lg {
+    font-size: clamp(2.1rem, 12vw, 3rem);
+  }
+}