/* ═══════════════════════════════════════════════════════════
   IPL DATA INTELLIGENCE — STYLESHEET
   Theme: Editorial Dark with Amber Accents
═══════════════════════════════════════════════════════════ */

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

:root {
  --bg:         #0D0D0F;
  --bg-2:       #111115;
  --bg-3:       #16161C;
  --bg-card:    #1A1A22;
  --bg-card-h:  #1E1E28;
  --border:     rgba(255,255,255,0.07);
  --border-h:   rgba(255,255,255,0.14);

  --accent:     #F5A623;
  --accent-2:   #E8833A;
  --accent-dim: rgba(245,166,35,0.12);
  --accent-glow:rgba(245,166,35,0.25);

  --green:      #2D9C6A;
  --red:        #D95C4A;

  --text-1:     #F0EFE8;
  --text-2:     #9D9C96;
  --text-3:     #5E5D58;

  --font-display: 'Bebas Neue', sans-serif;
  --font-body:    'DM Sans', sans-serif;
  --font-mono:    'DM Mono', monospace;

  --radius:     12px;
  --radius-lg:  20px;
  --transition: 0.28s cubic-bezier(0.4, 0, 0.2, 1);

  --max-w: 1200px;
  --section-pad: 120px;
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text-1);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* ── SCROLLBAR ──────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--bg-card-h); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--accent); }

/* ── SELECTION ──────────────────────────────────────────── */
::selection { background: var(--accent); color: #000; }

/* ── UTILITIES ──────────────────────────────────────────── */
.container { max-width: var(--max-w); margin: 0 auto; padding: 0 32px; }
.accent { color: var(--accent); }
.accent-text { color: var(--accent); }
.mono { font-family: var(--font-mono); }
.light { color: var(--text-1) !important; }

/* ═══════════════════════════════════════════════════════════
   NAV
═══════════════════════════════════════════════════════════ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 0 32px;
  background: rgba(13,13,15,0);
  border-bottom: 1px solid transparent;
  transition: var(--transition);
}

.nav.scrolled {
  background: rgba(13,13,15,0.94);
  border-bottom-color: var(--border);
  backdrop-filter: blur(16px);
}

.nav-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-family: var(--font-display);
  font-size: 22px;
  letter-spacing: 2px;
  color: var(--text-1);
}

.nav-links {
  display: flex;
  gap: 36px;
  list-style: none;
}

.nav-links a {
  color: var(--text-2);
  text-decoration: none;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  transition: color var(--transition);
}

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

/* ═══════════════════════════════════════════════════════════
   HERO
═══════════════════════════════════════════════════════════ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding: 120px 32px 80px;
}

/* Grid background */
.hero-bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 20%, transparent 100%);
  pointer-events: none;
}

/* Orbs */
.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
}

.hero-orb-1 {
  width: 600px; height: 600px;
  background: radial-gradient(circle, var(--accent-glow), transparent 70%);
  top: -100px; left: -100px;
  animation: orb-drift 12s ease-in-out infinite alternate;
}

.hero-orb-2 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(41, 98, 168, 0.2), transparent 70%);
  bottom: 0; right: -50px;
  animation: orb-drift 16s ease-in-out infinite alternate-reverse;
}

@keyframes orb-drift {
  from { transform: translate(0, 0); }
  to   { transform: translate(40px, 40px); }
}

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

/* Badge */
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  border: 1px solid var(--accent);
  border-radius: 100px;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.5px;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 32px;
  animation: fade-up 0.8s ease both;
}

.badge-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent);
  animation: pulse 2s ease infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.5; transform: scale(1.4); }
}

/* Title */
.hero-title {
  font-family: var(--font-display);
  font-size: clamp(72px, 12vw, 160px);
  line-height: 0.9;
  letter-spacing: 2px;
  margin-bottom: 32px;
  animation: fade-up 0.8s 0.1s ease both;
}

.title-outline {
  -webkit-text-stroke: 2px var(--accent);
  color: transparent;
}

/* Sub */
.hero-sub {
  max-width: 560px;
  color: var(--text-2);
  font-size: 17px;
  line-height: 1.7;
  margin-bottom: 48px;
  animation: fade-up 0.8s 0.2s ease both;
}

/* Stats */
.hero-stats {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 48px;
  animation: fade-up 0.8s 0.3s ease both;
}

.stat-pill {
  display: flex;
  flex-direction: column;
  padding: 16px 28px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: rgba(255,255,255,0.03);
  backdrop-filter: blur(8px);
  transition: var(--transition);
}

.stat-pill:hover {
  border-color: var(--accent);
  background: var(--accent-dim);
}

.stat-num {
  font-family: var(--font-display);
  font-size: 36px;
  letter-spacing: 1px;
  color: var(--accent);
  line-height: 1;
}

.stat-label {
  font-size: 12px;
  color: var(--text-2);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-top: 4px;
}

/* CTA */
.hero-cta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  animation: fade-up 0.8s 0.4s ease both;
}

.btn-primary {
  display: inline-block;
  padding: 14px 32px;
  background: var(--accent);
  color: #000;
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.5px;
  text-decoration: none;
  border-radius: var(--radius);
  transition: var(--transition);
  text-transform: uppercase;
}

.btn-primary:hover {
  background: var(--accent-2);
  transform: translateY(-2px);
  box-shadow: 0 8px 32px var(--accent-glow);
}

.btn-ghost {
  display: inline-block;
  padding: 14px 32px;
  border: 1px solid var(--border-h);
  color: var(--text-1);
  font-weight: 500;
  font-size: 14px;
  letter-spacing: 0.5px;
  text-decoration: none;
  border-radius: var(--radius);
  transition: var(--transition);
  text-transform: uppercase;
}

.btn-ghost:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-dim);
}

/* Scroll hint */
.hero-scroll-hint {
  position: absolute;
  bottom: 40px;
  right: 32px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--text-3);
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  writing-mode: vertical-rl;
  animation: fade-in 1.2s 1s ease both;
}

.scroll-line {
  width: 1px;
  height: 60px;
  background: linear-gradient(to bottom, var(--accent), transparent);
  animation: line-grow 2s ease infinite;
}

@keyframes line-grow {
  0%, 100% { transform: scaleY(0.3); opacity: 0.4; }
  50%       { transform: scaleY(1);   opacity: 1; }
}

/* ═══════════════════════════════════════════════════════════
   SECTION COMMONS
═══════════════════════════════════════════════════════════ */
.section {
  padding: var(--section-pad) 0;
}

.section-dark {
  background: var(--bg-2);
}

.section-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}

.section-label.light { color: var(--accent); }

.section-title {
  font-family: var(--font-display);
  font-size: clamp(36px, 5vw, 64px);
  letter-spacing: 1px;
  color: var(--text-1);
  margin-bottom: 64px;
  line-height: 1;
}

/* ═══════════════════════════════════════════════════════════
   ABOUT
═══════════════════════════════════════════════════════════ */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.about-text p {
  color: var(--text-2);
  font-size: 17px;
  line-height: 1.8;
  margin-bottom: 20px;
}

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

.tool-card {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 20px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: var(--transition);
  cursor: default;
}

.tool-card:hover {
  border-color: var(--accent);
  background: var(--bg-card-h);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.4);
}

.tool-icon { font-size: 24px; margin-bottom: 4px; }

.tool-name {
  font-weight: 600;
  font-size: 15px;
  color: var(--text-1);
}

.tool-role {
  font-size: 12px;
  color: var(--text-3);
  font-family: var(--font-mono);
}

/* ═══════════════════════════════════════════════════════════
   DATASET
═══════════════════════════════════════════════════════════ */
.dataset-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 16px;
  margin-bottom: 40px;
}

.dataset-card {
  padding: 28px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: var(--transition);
}

.dataset-card:hover {
  border-color: rgba(245,166,35,0.3);
  background: var(--bg-card-h);
}

.dataset-card.large { grid-column: 1; }

.ds-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: 8px;
}

.ds-value {
  font-family: var(--font-display);
  font-size: 32px;
  letter-spacing: 1px;
  color: var(--text-1);
  margin-bottom: 12px;
  line-height: 1;
}

.ds-desc {
  font-size: 13px;
  color: var(--text-2);
  line-height: 1.6;
}

/* Phase cards */
.phase-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.phase-card {
  padding: 28px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  text-align: center;
  transition: var(--transition);
}

.phase-card:hover { transform: translateY(-4px); }

.phase-card.powerplay { background: rgba(45,106,79,0.2); border-color: rgba(45,106,79,0.4); }
.phase-card.middle    { background: rgba(180,120,40,0.2); border-color: rgba(180,120,40,0.4); }
.phase-card.death     { background: rgba(217,92,74,0.2);  border-color: rgba(217,92,74,0.4); }

.phase-name {
  font-family: var(--font-display);
  font-size: 28px;
  letter-spacing: 1px;
  color: var(--text-1);
}

.phase-overs {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-2);
  margin: 6px 0;
}

.phase-avg {
  font-size: 18px;
  font-weight: 600;
  color: var(--accent);
}

/* ═══════════════════════════════════════════════════════════
   ANALYSIS BLOCKS
═══════════════════════════════════════════════════════════ */
.obj-block {
  margin-bottom: 96px;
  padding: 48px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: var(--transition);
}

.obj-block:hover { border-color: var(--border-h); }

.obj-block.obj-alt {
  background: var(--bg-3);
  border-color: var(--border);
}

.obj-block.obj-eda {
  border-left: 3px solid var(--accent);
}

.obj-header {
  display: flex;
  gap: 32px;
  align-items: flex-start;
  margin-bottom: 40px;
}

.obj-number {
  font-family: var(--font-display);
  font-size: 80px;
  line-height: 1;
  color: var(--accent);
  opacity: 0.25;
  flex-shrink: 0;
  min-width: 80px;
}

.obj-meta h3 {
  font-family: var(--font-display);
  font-size: 34px;
  letter-spacing: 1px;
  color: var(--text-1);
  margin-bottom: 10px;
}

.obj-meta p {
  color: var(--text-2);
  font-size: 15px;
  max-width: 600px;
  line-height: 1.7;
}

/* EDA steps */
.eda-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.step-card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 14px;
  color: var(--text-2);
  font-weight: 500;
  transition: var(--transition);
}

.step-card:hover {
  border-color: var(--accent);
  color: var(--text-1);
  background: var(--accent-dim);
}

.step-icon { font-size: 20px; }

/* Graph showcases */
.graph-showcase { width: 100%; }

.graph-showcase.single .graph-card.wide { width: 100%; }

.graph-showcase.dual {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.graph-showcase.triple {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.graph-card {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.graph-card:hover {
  border-color: var(--border-h);
  transform: translateY(-4px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}

.graph-card img {
  width: 100%;
  display: block;
  background: #1a1a22;
  object-fit: contain;
}

.graph-caption {
  padding: 20px 24px;
  border-top: 1px solid var(--border);
  flex-grow: 1;
}

.graph-caption strong {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-1);
  margin-bottom: 8px;
}

.graph-caption span {
  font-size: 13px;
  color: var(--text-2);
  line-height: 1.65;
}

/* Regression metrics */
.regression-metrics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 32px;
}

.metric-card {
  padding: 20px 24px;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: var(--transition);
}

.metric-card:hover {
  border-color: var(--accent);
  background: var(--accent-dim);
}

.metric-label {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-3);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.metric-value {
  font-size: 20px;
  font-weight: 600;
  color: var(--accent);
}

/* Hypothesis result */
.hypothesis-result {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 32px;
  flex-wrap: wrap;
}

.hypo-box {
  flex: 1;
  min-width: 200px;
  padding: 20px 24px;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.hypo-box.verdict {
  background: rgba(245,166,35,0.1);
  border-color: var(--accent);
}

.hypo-label {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-3);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.hypo-box.verdict .hypo-label { color: var(--accent); }

.hypo-text {
  font-size: 14px;
  color: var(--text-1);
  font-weight: 500;
}

.hypo-arrow {
  font-size: 28px;
  color: var(--accent);
  flex-shrink: 0;
}

/* ═══════════════════════════════════════════════════════════
   INSIGHTS
═══════════════════════════════════════════════════════════ */
.insights-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.insight-card {
  position: relative;
  padding: 32px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: var(--transition);
  overflow: hidden;
}

.insight-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), transparent);
  opacity: 0;
  transition: var(--transition);
}

.insight-card:hover {
  border-color: rgba(245,166,35,0.3);
  transform: translateY(-6px);
  box-shadow: 0 24px 64px rgba(0,0,0,0.5);
}

.insight-card:hover::before { opacity: 1; }

.insight-num {
  font-family: var(--font-display);
  font-size: 14px;
  letter-spacing: 2px;
  color: var(--accent);
  margin-bottom: 12px;
}

.insight-icon {
  font-size: 32px;
  margin-bottom: 16px;
}

.insight-card h4 {
  font-size: 17px;
  font-weight: 600;
  color: var(--text-1);
  margin-bottom: 12px;
  line-height: 1.3;
}

.insight-card p {
  font-size: 14px;
  color: var(--text-2);
  line-height: 1.7;
}

.insight-card strong { color: var(--accent); font-weight: 600; }

/* ═══════════════════════════════════════════════════════════
   RECOMMENDATIONS
═══════════════════════════════════════════════════════════ */
.recs-layout {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.rec-item {
  padding: 36px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: var(--transition);
}

.rec-item:hover {
  border-color: var(--border-h);
  background: var(--bg-card-h);
}

.rec-phase {
  display: inline-block;
  padding: 6px 16px;
  border-radius: 100px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  margin-bottom: 24px;
}

.powerplay-tag { background: rgba(45,106,79,0.25);  color: #4eca8b;  border: 1px solid rgba(45,106,79,0.4); }
.middle-tag    { background: rgba(180,120,40,0.25); color: #e0a84a;  border: 1px solid rgba(180,120,40,0.4); }
.death-tag     { background: rgba(217,92,74,0.25);  color: #e87060;  border: 1px solid rgba(217,92,74,0.4); }
.data-tag      { background: var(--accent-dim);     color: var(--accent); border: 1px solid rgba(245,166,35,0.3); }

.rec-cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.rec-col {
  padding: 24px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
}

.rec-col.bat  { background: rgba(69,123,157,0.08); }
.rec-col.bowl { background: rgba(217,92,74,0.08); }

.rc-label {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-1);
  margin-bottom: 10px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.rec-col p {
  font-size: 14px;
  color: var(--text-2);
  line-height: 1.7;
}

/* extras */
.rec-extras {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.extra-card {
  padding: 20px 24px;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: var(--transition);
}

.extra-card:hover {
  border-color: var(--accent);
  background: var(--accent-dim);
}

.extra-card strong {
  display: block;
  font-size: 14px;
  color: var(--text-1);
  margin-bottom: 8px;
}

.extra-card p {
  font-size: 13px;
  color: var(--text-2);
  line-height: 1.65;
}

/* ═══════════════════════════════════════════════════════════
   FOOTER
═══════════════════════════════════════════════════════════ */
.footer {
  background: var(--bg-2);
  border-top: 1px solid var(--border);
  padding: 60px 32px;
}

.footer-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 40px;
  flex-wrap: wrap;
}

.footer-brand .nav-logo { font-size: 24px; display: block; margin-bottom: 12px; }

.footer-brand p {
  font-size: 13px;
  color: var(--text-3);
  max-width: 280px;
}

.footer-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

.footer-stack span {
  padding: 4px 12px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: 100px;
  font-size: 12px;
  color: var(--text-2);
  font-family: var(--font-mono);
}

.footer-credit {
  font-size: 13px;
  color: var(--text-2);
  text-align: right;
}

.footer-credit strong { color: var(--accent); }

/* ═══════════════════════════════════════════════════════════
   ANIMATIONS
═══════════════════════════════════════════════════════════ */
@keyframes fade-up {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fade-in {
  from { opacity: 0; }
  to   { opacity: 1; }
}

/* Scroll-reveal base state */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s cubic-bezier(0.4,0,0.2,1),
              transform 0.7s cubic-bezier(0.4,0,0.2,1);
}

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

/* ═══════════════════════════════════════════════════════════
   RESPONSIVE
═══════════════════════════════════════════════════════════ */
@media (max-width: 1024px) {
  :root { --section-pad: 80px; }

  .about-grid { grid-template-columns: 1fr; gap: 48px; }
  .dataset-grid { grid-template-columns: 1fr 1fr; }
  .dataset-card.large { grid-column: 1 / -1; }
  .insights-grid { grid-template-columns: 1fr 1fr; }
  .graph-showcase.triple { grid-template-columns: 1fr; }
  .regression-metrics { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  :root { --section-pad: 60px; }

  .container { padding: 0 20px; }

  .nav-links { display: none; }

  .hero { padding: 100px 20px 60px; }
  .hero-title { font-size: clamp(52px, 15vw, 80px); }

  .hero-stats { gap: 12px; }
  .stat-pill { padding: 12px 20px; }

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

  .dataset-grid { grid-template-columns: 1fr; }
  .phase-cards { grid-template-columns: 1fr; }

  .obj-block { padding: 28px 20px; }
  .obj-header { gap: 16px; }
  .obj-number { font-size: 48px; min-width: 50px; }
  .obj-meta h3 { font-size: 24px; }

  .eda-steps { grid-template-columns: 1fr 1fr; }

  .graph-showcase.dual  { grid-template-columns: 1fr; }
  .graph-showcase.triple { grid-template-columns: 1fr; }

  .regression-metrics { grid-template-columns: repeat(2, 1fr); }

  .hypothesis-result { flex-direction: column; }
  .hypo-arrow { transform: rotate(90deg); }

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

  .rec-cols { grid-template-columns: 1fr; }
  .rec-extras { grid-template-columns: 1fr; }

  .footer-inner { flex-direction: column; gap: 32px; }
  .footer-credit { text-align: left; }
}

@media (max-width: 480px) {
  .eda-steps { grid-template-columns: 1fr; }
  .tools-grid { grid-template-columns: 1fr; }
  .regression-metrics { grid-template-columns: 1fr; }
  .hero-cta { flex-direction: column; }
  .btn-primary, .btn-ghost { text-align: center; }
}