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

:root {
  --ink-0:    #0a0908;
  --ink-1:    #111210;
  --ink-2:    #181714;
  --ink-3:    #222018;
  --ink-4:    #2e2b24;
  --ink-5:    #3d3930;
  --ink-6:    #5a5448;
  --ink-7:    #8a8070;
  --ink-8:    #b5aa96;
  --ink-9:    #d4ccba;

  --amber:    #c89a4a;
  --amber-lt: #e8c07a;
  --rust:     #9b4a2e;
  --sage:     #4a7a5a;
  --indigo:   #3a4870;
  --mist:     #6a8898;

  --wc-1: rgba(90, 60, 30, 0.18);
  --wc-2: rgba(60, 80, 70, 0.12);
  --wc-3: rgba(80, 50, 100, 0.10);
  --wc-4: rgba(120, 80, 40, 0.08);

  --font-serif: 'Fraunces', Georgia, serif;
  --font-sans:  'Inter', system-ui, sans-serif;

  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;

  --max-w: 1120px;
  --nav-h: 64px;
}

html { scroll-behavior: smooth; }

body {
  background: var(--ink-0);
  color: var(--ink-9);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
  min-height: 100vh;
}

/* ── Watercolor Background ────────────────────────────────── */
.watercolor-bg {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.wc-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 1;
  mix-blend-mode: screen;
}

.wc-blob-1 {
  width: 700px; height: 700px;
  top: -200px; left: -150px;
  background: radial-gradient(ellipse, rgba(120, 75, 30, 0.22) 0%, transparent 70%);
  animation: drift1 25s ease-in-out infinite alternate;
}
.wc-blob-2 {
  width: 600px; height: 500px;
  top: 30vh; right: -100px;
  background: radial-gradient(ellipse, rgba(45, 70, 90, 0.18) 0%, transparent 70%);
  animation: drift2 30s ease-in-out infinite alternate;
}
.wc-blob-3 {
  width: 500px; height: 600px;
  bottom: 20vh; left: 20vw;
  background: radial-gradient(ellipse, rgba(70, 50, 110, 0.14) 0%, transparent 70%);
  animation: drift3 22s ease-in-out infinite alternate;
}
.wc-blob-4 {
  width: 400px; height: 400px;
  bottom: -100px; right: 15vw;
  background: radial-gradient(ellipse, rgba(100, 140, 90, 0.12) 0%, transparent 70%);
  animation: drift4 28s ease-in-out infinite alternate;
}

@keyframes drift1 { from { transform: translate(0,0) scale(1); } to { transform: translate(60px,40px) scale(1.08); } }
@keyframes drift2 { from { transform: translate(0,0) scale(1); } to { transform: translate(-50px,70px) scale(1.05); } }
@keyframes drift3 { from { transform: translate(0,0) scale(1); } to { transform: translate(40px,-60px) scale(1.1); } }
@keyframes drift4 { from { transform: translate(0,0) scale(1); } to { transform: translate(-30px,50px) scale(0.95); } }

/* Watercolor texture overlay */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background-image:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='400' height='400'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='400' height='400' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E");
  opacity: 0.5;
}

/* ── Disclaimer Banner ────────────────────────────────────── */
.disclaimer-banner {
  position: relative;
  z-index: 200;
  background: rgba(30, 25, 15, 0.95);
  border-bottom: 1px solid rgba(200,154,74,0.2);
  padding: 10px 48px 10px 24px;
  text-align: center;
}

.disclaimer-banner p {
  font-size: 0.8rem;
  color: var(--ink-7);
  line-height: 1.5;
}

.disclaimer-banner strong {
  color: var(--ink-8);
  font-weight: 500;
}

.disclaimer-banner a {
  color: var(--amber);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.banner-close {
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--ink-6);
  font-size: 1.2rem;
  cursor: pointer;
  line-height: 1;
  padding: 4px 6px;
  transition: color 0.2s;
}
.banner-close:hover { color: var(--ink-9); }

/* ── Navigation ───────────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: var(--nav-h);
  backdrop-filter: blur(16px) saturate(1.4);
  background: rgba(10, 9, 8, 0.72);
  border-bottom: 1px solid rgba(255,255,255,0.05);
}

.nav-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 32px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 500;
  color: var(--ink-9);
  text-decoration: none;
  letter-spacing: -0.01em;
  display: flex;
  align-items: center;
  gap: 6px;
}

.logo-claw { color: var(--amber); }
.logo-xx   { color: var(--amber); font-style: italic; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-links a {
  color: var(--ink-7);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 400;
  letter-spacing: 0.01em;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--ink-9); }

.nav-cta {
  background: var(--amber) !important;
  color: var(--ink-0) !important;
  padding: 7px 18px;
  border-radius: 100px;
  font-weight: 500 !important;
  transition: background 0.2s, opacity 0.2s !important;
}
.nav-cta:hover { background: var(--amber-lt) !important; }

/* ── Hero ─────────────────────────────────────────────────── */
.hero {
  position: relative;
  z-index: 2;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: calc(var(--nav-h) + 80px) 32px 100px;
}

.hero-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  width: 100%;
}

.hero-eyebrow {
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 20px;
  opacity: 0;
  animation: fadeUp 0.8s 0.1s ease forwards;
}

.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(3rem, 8vw, 6.5rem);
  font-weight: 300;
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--ink-9);
  margin-bottom: 28px;
  opacity: 0;
  animation: fadeUp 0.8s 0.2s ease forwards;
}

.hero-title em {
  font-style: italic;
  color: var(--amber-lt);
  position: relative;
}

/* ink underline */
.hero-title em::after {
  content: '';
  position: absolute;
  bottom: 2px; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--amber) 0%, transparent 100%);
  border-radius: 2px;
  opacity: 0.6;
}

.hero-sub {
  font-size: 1.15rem;
  font-weight: 300;
  color: var(--ink-7);
  max-width: 520px;
  line-height: 1.7;
  margin-bottom: 44px;
  opacity: 0;
  animation: fadeUp 0.8s 0.35s ease forwards;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  opacity: 0;
  animation: fadeUp 0.8s 0.5s ease forwards;
}

/* ── Buttons ──────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: 100px;
  font-size: 0.9rem;
  font-weight: 500;
  text-decoration: none;
  transition: all 0.2s;
  letter-spacing: 0.01em;
}

.btn-primary {
  background: var(--amber);
  color: var(--ink-0);
}
.btn-primary:hover {
  background: var(--amber-lt);
  transform: translateY(-1px);
}

.btn-ghost {
  border: 1px solid rgba(255,255,255,0.12);
  color: var(--ink-8);
  background: rgba(255,255,255,0.03);
}
.btn-ghost:hover {
  border-color: rgba(255,255,255,0.25);
  color: var(--ink-9);
  background: rgba(255,255,255,0.06);
}

/* ── Ink decoration ───────────────────────────────────────── */
.hero-decoration {
  position: absolute;
  top: 0; right: 0; bottom: 0;
  width: 50%;
  pointer-events: none;
  z-index: -1;
}

.ink-splat {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
}
.ink-splat-1 {
  width: 480px; height: 480px;
  top: 15%; right: 5%;
  background: radial-gradient(ellipse, rgba(200,154,74,0.12) 0%, transparent 65%);
}
.ink-splat-2 {
  width: 320px; height: 320px;
  bottom: 20%; right: 25%;
  background: radial-gradient(ellipse, rgba(58,72,112,0.18) 0%, transparent 65%);
}

/* ── Section Divider ─────────────────────────────────────── */
.section-divider {
  position: relative;
  z-index: 2;
  height: 40px;
  overflow: hidden;
}
.section-divider svg {
  width: 100%; height: 100%;
  fill: var(--ink-2);
}
.section-divider-flip svg {
  fill: var(--ink-1);
}

/* ── Sections ─────────────────────────────────────────────── */
.section {
  position: relative;
  z-index: 2;
  padding: 80px 32px 100px;
}

.prompts-section {
  background: var(--ink-2);
}

.skills-section {
  background: var(--ink-1);
}

.section-inner {
  max-width: var(--max-w);
  margin: 0 auto;
}

.section-header {
  margin-bottom: 56px;
  max-width: 620px;
}

.section-tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 14px;
  padding: 4px 12px;
  border: 1px solid rgba(200,154,74,0.3);
  border-radius: 100px;
}

.section-header h2 {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 300;
  letter-spacing: -0.025em;
  color: var(--ink-9);
  margin-bottom: 14px;
  line-height: 1.15;
}

.section-header p {
  font-size: 1rem;
  color: var(--ink-7);
  line-height: 1.7;
  font-weight: 300;
}

/* ── Prompt Cards ─────────────────────────────────────────── */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 20px;
}

.card {
  background: var(--ink-3);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: border-color 0.2s, transform 0.2s, box-shadow 0.2s;
  position: relative;
  overflow: hidden;
}

/* watercolor wash on hover */
.card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at top left, rgba(200,154,74,0.06) 0%, transparent 60%);
  opacity: 0;
  transition: opacity 0.3s;
  pointer-events: none;
}

.card:hover {
  border-color: rgba(200,154,74,0.25);
  transform: translateY(-3px);
  box-shadow: 0 16px 40px rgba(0,0,0,0.4);
}
.card:hover::before { opacity: 1; }

.card-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}

.card-icon {
  font-size: 1.2rem;
  line-height: 1;
}

.card-category {
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--amber);
  padding: 3px 10px;
  border: 1px solid rgba(200,154,74,0.25);
  border-radius: 100px;
}

.card h3 {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-weight: 400;
  letter-spacing: -0.015em;
  color: var(--ink-9);
  margin-bottom: 10px;
}

.card-desc {
  font-size: 0.875rem;
  color: var(--ink-7);
  line-height: 1.6;
  margin-bottom: 18px;
}

.card-prompt {
  position: relative;
  background: var(--ink-0);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--radius-md);
  padding: 16px 16px 14px;
}

.card-prompt pre {
  font-family: 'SF Mono', 'Fira Code', 'Cascadia Code', monospace;
  font-size: 0.78rem;
  line-height: 1.55;
  color: var(--ink-8);
  white-space: pre-wrap;
  word-break: break-word;
  max-height: 160px;
  overflow-y: auto;
  padding-right: 4px;
  scrollbar-width: thin;
  scrollbar-color: var(--ink-5) transparent;
}

.copy-btn {
  position: absolute;
  top: 10px; right: 10px;
  background: var(--ink-4);
  border: 1px solid rgba(255,255,255,0.1);
  color: var(--ink-8);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  padding: 4px 12px;
  border-radius: 100px;
  cursor: pointer;
  transition: all 0.15s;
  font-family: var(--font-sans);
}
.copy-btn:hover {
  background: var(--ink-5);
  color: var(--ink-9);
  border-color: rgba(255,255,255,0.18);
}
.copy-btn.copied {
  background: rgba(74,122,90,0.3);
  color: #7ec99a;
  border-color: rgba(74,122,90,0.4);
}

/* ── Skill Cards ──────────────────────────────────────────── */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 18px;
}

.skill-card {
  background: var(--ink-2);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-lg);
  padding: 26px;
  transition: border-color 0.2s, transform 0.2s, box-shadow 0.2s;
  position: relative;
  overflow: hidden;
}

.skill-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at bottom right, rgba(58,72,112,0.1) 0%, transparent 60%);
  opacity: 0;
  transition: opacity 0.3s;
  pointer-events: none;
}

.skill-card:hover {
  border-color: rgba(106,136,152,0.3);
  transform: translateY(-3px);
  box-shadow: 0 16px 40px rgba(0,0,0,0.4);
}
.skill-card:hover::before { opacity: 1; }

.skill-header {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 14px;
}

.skill-icon-wrap {
  width: 44px; height: 44px;
  background: var(--ink-3);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 1.3rem;
}

.skill-meta h3 {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  font-weight: 400;
  color: var(--ink-9);
  letter-spacing: -0.01em;
  margin-bottom: 4px;
}

.skill-tag {
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--mist);
}

.skill-card > p {
  font-size: 0.855rem;
  color: var(--ink-7);
  line-height: 1.65;
  margin-bottom: 16px;
}

.skill-command {
  display: inline-block;
}

.skill-command code {
  font-family: 'SF Mono', 'Fira Code', monospace;
  font-size: 0.78rem;
  background: var(--ink-0);
  color: var(--amber);
  border: 1px solid rgba(200,154,74,0.2);
  padding: 4px 12px;
  border-radius: 100px;
}

/* ── Disclaimer Section ───────────────────────────────────── */
.disclaimer-section {
  background: var(--ink-2);
  border-top: 1px solid rgba(255,255,255,0.04);
}

.disclaimer-body {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 32px;
}

.disclaimer-block h4 {
  font-family: var(--font-serif);
  font-size: 0.95rem;
  font-weight: 400;
  color: var(--ink-8);
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}

.disclaimer-block p {
  font-size: 0.82rem;
  color: var(--ink-6);
  line-height: 1.75;
}

.disclaimer-block strong {
  color: var(--ink-7);
  font-weight: 500;
}

.disclaimer-block a {
  color: var(--amber);
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* ── Footer ───────────────────────────────────────────────── */
.footer {
  position: relative;
  z-index: 2;
  background: var(--ink-0);
  border-top: 1px solid rgba(255,255,255,0.05);
  padding: 48px 32px;
  text-align: center;
}

.footer-inner { max-width: var(--max-w); margin: 0 auto; }

.footer-logo {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 400;
  color: var(--ink-7);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.footer-sub {
  font-size: 0.82rem;
  color: var(--ink-6);
  margin-bottom: 8px;
}

.footer-contact {
  font-size: 0.85rem;
  color: var(--ink-6);
  margin-bottom: 12px;
}

.footer-contact a {
  color: var(--amber);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.footer-copy {
  font-size: 0.78rem;
  color: var(--ink-5);
}

/* ── Animations ───────────────────────────────────────────── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── Scrollbar ────────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--ink-5); border-radius: 3px; }

/* ── Responsive ───────────────────────────────────────────── */
@media (max-width: 768px) {
  .nav-links a:not(.nav-cta) { display: none; }

  .hero { padding-top: calc(var(--nav-h) + 60px); }
  .hero-title { font-size: 2.8rem; }

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

  .section { padding: 60px 20px 80px; }
}