*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --bg: #0a0a0f;
  --bg2: #111118;
  --surface: rgba(255, 255, 255, 0.04);
  --glass: rgba(255, 255, 255, 0.05);
  --glass-border: rgba(255, 255, 255, 0.08);
  --text: #e8e8ed;
  --text-muted: #8888a0;
  --accent: #6366f1;
  --accent2: #a78bfa;
  --accent3: #818cf8;
  --gradient: linear-gradient(135deg, #6366f1, #a78bfa, #818cf8);
  --radius: 16px;
  --radius-sm: 10px;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

.container {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ── Animations ── */

.anim {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

.anim.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── Glass ── */

.glass {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

/* ── Navbar ── */

.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 20px 0;
  transition: all 0.3s ease;
}

.navbar.scrolled {
  padding: 12px 0;
  background: rgba(10, 10, 15, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--glass-border);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text);
  text-decoration: none;
  letter-spacing: -0.02em;
}

.logo span {
  color: var(--accent);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  transition: color 0.2s;
}

.nav-links a:hover {
  color: var(--text);
}

.nav-cta {
  background: var(--accent) !important;
  color: #fff !important;
  padding: 8px 20px;
  border-radius: 8px;
  font-weight: 600 !important;
  transition: background 0.2s, transform 0.2s !important;
}

.nav-cta:hover {
  background: #5558e6 !important;
  transform: translateY(-1px);
}

/* ── Hero ── */

.hero {
  position: relative;
  padding: 160px 0 100px;
  text-align: center;
  overflow: hidden;
}

.hero-glow {
  position: absolute;
  top: -200px;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 600px;
  background: radial-gradient(ellipse, rgba(99, 102, 241, 0.15) 0%, rgba(167, 139, 250, 0.05) 40%, transparent 70%);
  pointer-events: none;
}

.hero-grid-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 60% 50% at 50% 0%, black 30%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse 60% 50% at 50% 0%, black 30%, transparent 70%);
  pointer-events: none;
}

.hero-content {
  position: relative;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  border-radius: 100px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--accent2);
  background: rgba(99, 102, 241, 0.1);
  border: 1px solid rgba(99, 102, 241, 0.2);
  margin-bottom: 32px;
}

.badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #22c55e;
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(34,197,94,0.4); }
  50% { opacity: 0.7; box-shadow: 0 0 0 6px rgba(34,197,94,0); }
}

.hero h1 {
  font-size: clamp(2.2rem, 5.5vw, 3.5rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.03em;
  max-width: 780px;
  margin: 0 auto 24px;
}

.gradient-text {
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-sub {
  font-size: 1.15rem;
  color: var(--text-muted);
  max-width: 560px;
  margin: 0 auto 40px;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 64px;
}

.btn-linkedin svg {
  opacity: 0.9;
}

.nav-social {
  color: #7dd3fc !important;
}

.nav-social:hover {
  color: #bae6fd !important;
}

/* ── Buttons ── */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  cursor: pointer;
  border: none;
  font-family: inherit;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 0 24px rgba(99, 102, 241, 0.3);
}

.btn-primary:hover {
  background: #5558e6;
  transform: translateY(-2px);
  box-shadow: 0 0 32px rgba(99, 102, 241, 0.45);
}

.btn-ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--glass-border);
}

.btn-ghost:hover {
  background: var(--glass);
  border-color: rgba(255,255,255,0.15);
  transform: translateY(-2px);
}

/* ── Stats ── */

.hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 40px;
}

.stat {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.stat-num {
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.stat-plus,
.stat-unit {
  font-size: 1.2rem;
  font-weight: 700;
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.stat-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 4px;
}

.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--glass-border);
}

/* ── Section Titles ── */

.section-label {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent2);
  margin-bottom: 12px;
  text-align: center;
  width: 100%;
}

.section-title {
  text-align: center;
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 56px;
}

/* ── Process ── */

.process {
  padding: 100px 0;
  background: var(--bg2);
}

.process-track {
  position: relative;
  max-width: 640px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.process-line {
  position: absolute;
  left: 23px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--accent), var(--accent2), transparent);
  opacity: 0.3;
}

.process-step {
  display: flex;
  gap: 24px;
  align-items: flex-start;
}

.process-dot {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(99, 102, 241, 0.15);
  border: 2px solid var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 1;
}

.process-dot span {
  font-weight: 700;
  font-size: 1rem;
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.process-card {
  border-radius: var(--radius);
  padding: 28px;
  flex: 1;
  transition: border-color 0.3s;
}

.process-card:hover {
  border-color: rgba(99, 102, 241, 0.25);
}

.process-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.process-card p {
  color: var(--text-muted);
  font-size: 0.92rem;
  line-height: 1.65;
}

/* ── About ── */

.about {
  padding: 100px 0;
  background: var(--bg2);
}

.about-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 24px;
  margin-top: 48px;
}

.about-bio {
  border-radius: var(--radius);
  padding: 36px 32px;
}

.about-lead {
  font-size: 1.05rem;
  margin-bottom: 16px;
  line-height: 1.7;
}

.about-bio p {
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 12px;
}

.about-bio p:last-of-type {
  margin-bottom: 24px;
}

.about-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.about-highlights {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.highlight-card {
  border-radius: var(--radius);
  padding: 24px 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.highlight-value {
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.highlight-label {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.experience-strip {
  text-align: center;
  margin-top: 40px;
  color: var(--text-muted);
  font-size: 0.92rem;
}

.experience-strip strong {
  color: var(--text);
  font-weight: 600;
}

.section-intro {
  text-align: center;
  color: var(--text-muted);
  max-width: 560px;
  margin: -28px auto 48px;
  font-size: 1rem;
  line-height: 1.65;
}

/* ── Portfolio ── */

.portfolio {
  padding: 100px 0;
}

.project-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

.project-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--bg2);
  border: 1px solid var(--glass-border);
  transition: border-color 0.3s, transform 0.3s;
}

.project-card:hover {
  border-color: rgba(99, 102, 241, 0.3);
  transform: translateY(-4px);
}

.project-visual {
  padding: 48px 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.project-visual.v1 {
  background: linear-gradient(135deg, rgba(99,102,241,0.12), rgba(167,139,250,0.08));
}

.project-visual.v2 {
  background: linear-gradient(135deg, rgba(34,197,94,0.1), rgba(59,130,246,0.08));
}

.project-visual.v3 {
  background: linear-gradient(135deg, rgba(244,114,182,0.1), rgba(167,139,250,0.08));
}

.project-visual.v4 {
  background: linear-gradient(135deg, rgba(56,189,248,0.12), rgba(99,102,241,0.1));
}

.project-visual.v5 {
  background: linear-gradient(135deg, rgba(251,146,60,0.1), rgba(99,102,241,0.08));
}

.project-mockup {
  width: 100%;
  max-width: 280px;
}

/* Voice bot mockup */
.mockup-mic {
  width: 48px;
  height: 48px;
  color: var(--accent2);
  display: block;
  margin: 0 auto 24px;
  animation: float 3s ease-in-out infinite;
}

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

.mockup-wave {
  height: 3px;
  border-radius: 3px;
  background: var(--gradient);
  margin: 10px auto;
  animation: wave 1.5s ease-in-out infinite;
  width: 70%;
}

.mockup-wave.w2 {
  width: 50%;
  animation-delay: 0.2s;
}

.mockup-wave.w3 {
  width: 85%;
  animation-delay: 0.4s;
}

@keyframes wave {
  0%, 100% { transform: scaleX(1); opacity: 0.6; }
  50% { transform: scaleX(0.6); opacity: 1; }
}

/* Bar chart mockup */
.mockup-bars {
  display: flex;
  align-items: flex-end;
  gap: 12px;
  height: 120px;
}

.bar {
  flex: 1;
  height: var(--h);
  border-radius: 4px 4px 0 0;
  background: linear-gradient(180deg, #22c55e, rgba(34,197,94,0.3));
  animation: grow-bar 1.5s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  transform-origin: bottom;
}

@keyframes grow-bar {
  from { transform: scaleY(0); }
  to { transform: scaleY(1); }
}

/* Chat mockup */
.mockup-chat {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.chat-bubble {
  padding: 10px 16px;
  border-radius: 14px;
  font-size: 0.8rem;
  max-width: 80%;
  animation: pop-in 0.4s cubic-bezier(0.16, 1, 0.3, 1) both;
}

.chat-bubble.bot {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  color: var(--text);
  align-self: flex-start;
  border-bottom-left-radius: 4px;
}

.chat-bubble.user {
  background: var(--accent);
  color: #fff;
  align-self: flex-end;
  border-bottom-right-radius: 4px;
  animation-delay: 0.6s;
}

.chat-bubble.typing {
  display: flex;
  gap: 4px;
  padding: 14px 20px;
  animation-delay: 1.2s;
}

.chat-bubble.typing span {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--text-muted);
  animation: typing-dot 1.4s infinite;
}

.chat-bubble.typing span:nth-child(2) { animation-delay: 0.2s; }
.chat-bubble.typing span:nth-child(3) { animation-delay: 0.4s; }

@keyframes typing-dot {
  0%, 60%, 100% { transform: translateY(0); opacity: 0.4; }
  30% { transform: translateY(-4px); opacity: 1; }
}

@keyframes pop-in {
  from { opacity: 0; transform: scale(0.8) translateY(8px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}

.project-info {
  padding: 40px 36px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.project-tags {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
}

.project-tags span {
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 4px 12px;
  border-radius: 100px;
  background: rgba(99, 102, 241, 0.12);
  color: var(--accent2);
  border: 1px solid rgba(99, 102, 241, 0.15);
}

.project-info h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}

.project-info p {
  color: var(--text-muted);
  font-size: 0.92rem;
  line-height: 1.65;
}

.project-role {
  font-size: 0.8rem !important;
  font-weight: 600;
  color: var(--accent2) !important;
  margin-bottom: 10px !important;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.project-results {
  list-style: none;
  margin-top: 16px;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.project-results li {
  font-size: 0.85rem;
  color: var(--text-muted);
  padding-left: 14px;
  position: relative;
  line-height: 1.5;
}

.project-results li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent);
}

.project-results strong {
  color: var(--text);
}

.mockup-caption {
  text-align: center;
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-top: 12px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* MCP mockup */
.mockup-mcp {
  position: relative;
  height: 140px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.mcp-node {
  position: absolute;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 8px 14px;
  border-radius: 100px;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  color: var(--text);
}

.mcp-node.hub {
  background: var(--accent);
  color: #fff;
  border-color: transparent;
  z-index: 2;
}

.mcp-node:nth-child(2) { top: 12px; left: 8%; }
.mcp-node:nth-child(3) { bottom: 12px; right: 8%; }

.mcp-line {
  width: 70%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent2), transparent);
  animation: pulse-line 2s ease-in-out infinite;
}

@keyframes pulse-line {
  0%, 100% { opacity: 0.4; }
  50% { opacity: 1; }
}

/* DSP mockup */
.mockup-dsp {
  display: flex;
  flex-direction: column;
  gap: 14px;
  width: 100%;
}

.dsp-track {
  display: flex;
  align-items: center;
  gap: 12px;
}

.dsp-label {
  font-size: 0.7rem;
  font-weight: 700;
  width: 28px;
  color: var(--accent2);
}

.dsp-bar {
  flex: 1;
  height: 8px;
  border-radius: 4px;
  background: linear-gradient(90deg, var(--accent), var(--accent2));
  animation: dsp-pulse 1.8s ease-in-out infinite;
}

.dsp-bar.w2 { animation-delay: 0.25s; width: 85%; }
.dsp-bar.w3 { animation-delay: 0.5s; width: 70%; }

@keyframes dsp-pulse {
  0%, 100% { opacity: 0.55; transform: scaleX(0.92); }
  50% { opacity: 1; transform: scaleX(1); }
}

/* ── Tech stack ── */

.tech-stack {
  padding: 80px 0;
  background: var(--bg2);
  border-top: 1px solid var(--glass-border);
}

.tech-chips {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-top: 36px;
}

.tech-chips span {
  font-size: 0.82rem;
  font-weight: 500;
  padding: 8px 16px;
  border-radius: 100px;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  color: var(--text-muted);
  transition: border-color 0.2s, color 0.2s;
}

.tech-chips span:hover {
  border-color: rgba(99, 102, 241, 0.35);
  color: var(--text);
}

/* ── LinkedIn CTA ── */

.linkedin-cta {
  padding: 0 0 80px;
}

.linkedin-cta-inner {
  border-radius: var(--radius);
  padding: 40px 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}

.linkedin-cta-text h3 {
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.linkedin-cta-text p {
  color: var(--text-muted);
  font-size: 0.95rem;
  max-width: 420px;
}

/* ── Services ── */

.services {
  padding: 100px 0;
  background: var(--bg2);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.service-card {
  border-radius: var(--radius);
  padding: 36px 32px;
  transition: border-color 0.3s, transform 0.3s;
}

.service-card:hover {
  border-color: rgba(99, 102, 241, 0.3);
  transform: translateY(-4px);
}

.service-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: rgba(99, 102, 241, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  color: var(--accent2);
}

.service-icon svg {
  width: 22px;
  height: 22px;
}

.service-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.service-card p {
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.65;
}

/* ── Form ── */

.form-section {
  padding: 100px 0;
}

.form-intro {
  text-align: center;
  color: var(--text-muted);
  margin-top: -36px;
  margin-bottom: 48px;
  font-size: 1.05rem;
}

.form-local-warning {
  max-width: 680px;
  margin: 0 auto 20px;
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(251, 191, 36, 0.35);
  background: rgba(251, 191, 36, 0.08);
  color: #fcd34d;
  font-size: 0.88rem;
  line-height: 1.55;
}

.form-local-warning code {
  font-size: 0.85em;
  padding: 2px 6px;
  border-radius: 4px;
  background: rgba(0, 0, 0, 0.25);
}

.form-local-warning a {
  color: #fde68a;
  text-decoration: underline;
}

.form-wrapper {
  max-width: 680px;
  margin: 0 auto;
  border-radius: var(--radius);
  padding: 40px;
}

.honeypot {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.field.full {
  grid-column: 1 / -1;
}

label {
  display: block;
  font-weight: 500;
  font-size: 0.85rem;
  margin-bottom: 8px;
  color: var(--text);
}

.req {
  color: #ef4444;
}

.opt {
  color: var(--text-muted);
  font-weight: 400;
}

input,
textarea,
select {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  font-size: 0.92rem;
  font-family: inherit;
  background: rgba(255, 255, 255, 0.03);
  color: var(--text);
  transition: border-color 0.2s, box-shadow 0.2s;
}

input::placeholder,
textarea::placeholder {
  color: rgba(136, 136, 160, 0.5);
}

input:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.15);
}

select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1.5L6 6.5L11 1.5' stroke='%238888a0' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 40px;
}

select option {
  background: var(--bg2);
  color: var(--text);
}

textarea {
  resize: vertical;
}

.radio-group {
  display: flex;
  gap: 24px;
  padding-top: 4px;
}

.radio-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 400;
  cursor: pointer;
  font-size: 0.92rem;
}

.radio-label input {
  width: auto;
  accent-color: var(--accent);
}

.btn-submit {
  display: flex;
  margin: 32px auto 0;
  padding: 14px 40px;
  font-size: 0.95rem;
}

.spinner {
  display: inline-block;
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ── Success Message ── */

.success-msg {
  text-align: center;
  padding: 40px 0;
}

.success-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: rgba(34, 197, 94, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
}

.success-icon svg {
  width: 32px;
  height: 32px;
  color: #22c55e;
}

.success-msg h3 {
  font-size: 1.3rem;
  margin-bottom: 8px;
}

.success-msg p {
  color: var(--text-muted);
}

/* ── Footer ── */

footer {
  padding: 48px 0;
  border-top: 1px solid var(--glass-border);
}

.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.footer-logo {
  font-size: 1.25rem;
}

footer p {
  color: var(--text-muted);
  font-size: 0.85rem;
}

.footer-email {
  color: var(--accent2);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  transition: color 0.2s;
}

.footer-email:hover {
  color: var(--accent);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px 24px;
}

.footer-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  transition: color 0.2s;
}

.footer-links a:hover {
  color: var(--accent2);
}

/* ── Mobile ── */

@media (max-width: 768px) {
  .hero {
    padding: 120px 0 72px;
  }

  .hero-actions {
    flex-direction: column;
    gap: 12px;
  }

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

  .hero-stats {
    gap: 24px;
  }

  .stat-num {
    font-size: 1.5rem;
  }

  .project-card {
    grid-template-columns: 1fr;
  }

  .project-visual {
    padding: 36px 24px;
  }

  .project-info {
    padding: 28px 24px;
  }

  .services-grid {
    grid-template-columns: 1fr;
  }

  .form-grid {
    grid-template-columns: 1fr;
  }

  .form-wrapper {
    padding: 28px 20px;
  }

  .nav-links a:not(.nav-cta):not(.nav-social) {
    display: none;
  }

  .about-grid {
    grid-template-columns: 1fr;
  }

  .about-highlights {
    grid-template-columns: 1fr;
  }

  .linkedin-cta-inner {
    padding: 28px 24px;
    flex-direction: column;
    align-items: flex-start;
  }

  .linkedin-cta-inner .btn {
    width: 100%;
    justify-content: center;
  }

  .hero-sub {
    font-size: 1rem;
  }

  .process-card {
    padding: 20px;
  }
}

@media (max-width: 480px) {
  .hero-stats {
    flex-direction: column;
    gap: 20px;
  }

  .stat-divider {
    width: 40px;
    height: 1px;
  }
}