/* ===================================================
   HARVESTBRIDGE — "Rooted Earth" Design System
   Earthy, organic, handcrafted. Like the land itself.
   =================================================== */

@import url('https://fonts.googleapis.com/css2?family=DM+Serif+Display:ital@0;1&family=Source+Sans+3:ital,wght@0,300;0,400;0,600;0,700;1,400&display=swap');

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

:root {
  /* Earth palette */
  --loam: #2C1810;
  --soil: #3D2B1F;
  --bark: #5C3D2E;
  --terra: #C1573B;
  --terra-light: #D4745C;
  --clay: #B85A3A;
  --sage: #6B7F5E;
  --sage-deep: #4A5A3D;
  --sage-light: #8FA37A;
  --wheat: #D4A96A;
  --wheat-light: #E8C98E;
  --cream: #F5EDD6;
  --parchment: #FAF6EC;
  --warm-white: #FDFBF5;
  --charcoal: #2A2420;

  /* Functional */
  --text: #2A2420;
  --text-muted: #6B6158;
  --text-light: #8C8078;
  --border: rgba(92, 61, 46, 0.12);

  /* Typography */
  --font-display: 'DM Serif Display', Georgia, serif;
  --font-body: 'Source Sans 3', 'Segoe UI', sans-serif;

  /* Spacing */
  --max-width: 1100px;
  --section-pad: 6rem;
  --gap: 2.5rem;

  /* Effects */
  --radius: 6px;
  --radius-lg: 14px;
  --shadow-soft: 0 4px 24px rgba(44, 24, 16, 0.06);
  --shadow-warm: 0 8px 40px rgba(44, 24, 16, 0.1);
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  color: var(--text);
  background: var(--warm-white);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Grain overlay on body for texture */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9999;
  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='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
}

img { max-width: 100%; display: block; }
a { color: var(--terra); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--clay); }
ul { list-style: none; }

/* ===== Typography ===== */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  line-height: 1.15;
  font-weight: 400;
  color: var(--loam);
}

h1 { font-size: 3.25rem; letter-spacing: -0.01em; }
h2 { font-size: 2.5rem; margin-bottom: 0.6em; }
h3 { font-size: 1.5rem; margin-bottom: 0.4em; }
h4 { font-size: 1.15rem; }
p { margin-bottom: 1em; }

.eyebrow {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--terra);
  margin-bottom: 0.75rem;
  display: block;
}

/* ===== Layout ===== */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
}

section {
  padding: var(--section-pad) 0;
  position: relative;
}

.section-intro {
  max-width: 640px;
  margin-bottom: 3.5rem;
}

.section-intro.centered {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}

.section-intro p {
  color: var(--text-muted);
  font-size: 1.1rem;
  margin-top: 0.5rem;
  line-height: 1.8;
}

/* ===== Grid ===== */
.grid { display: grid; gap: var(--gap); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.align-center { align-items: center; }

/* ===== Navigation ===== */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(253, 251, 245, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  padding: 1rem 0;
}

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

.nav-logo {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--loam);
  letter-spacing: -0.01em;
}

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

.nav-links {
  display: flex;
  gap: 2.25rem;
  align-items: center;
}

.nav-links a {
  color: var(--text-muted);
  font-size: 0.88rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  transition: color var(--transition);
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--loam);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--loam);
  border-radius: 2px;
  transition: var(--transition);
}

/* ===== Buttons ===== */
.btn {
  display: inline-block;
  padding: 0.8rem 2rem;
  border-radius: 50px;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.88rem;
  letter-spacing: 0.03em;
  cursor: pointer;
  transition: all var(--transition);
  border: none;
  text-align: center;
}

.btn-primary {
  background: var(--terra);
  color: var(--warm-white);
}
.btn-primary:hover {
  background: var(--clay);
  color: var(--warm-white);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(193, 87, 59, 0.3);
}

.btn-sage {
  background: var(--sage-deep);
  color: var(--warm-white);
}
.btn-sage:hover {
  background: var(--sage);
  color: var(--warm-white);
  transform: translateY(-1px);
}

.btn-outline {
  background: transparent;
  border: 2px solid var(--terra);
  color: var(--terra);
}
.btn-outline:hover {
  background: var(--terra);
  color: var(--warm-white);
}

.btn-outline-light {
  background: transparent;
  border: 2px solid rgba(255,255,255,0.5);
  color: var(--warm-white);
}
.btn-outline-light:hover {
  background: rgba(255,255,255,0.15);
  border-color: var(--warm-white);
  color: var(--warm-white);
}

.btn-lg {
  padding: 1rem 2.5rem;
  font-size: 0.95rem;
}

/* ===== Hero ===== */
.hero {
  background: var(--loam);
  color: var(--cream);
  padding: 7rem 0 6rem;
  position: relative;
  overflow: hidden;
}

/* Organic radial shapes in hero background */
.hero::before {
  content: '';
  position: absolute;
  width: 800px;
  height: 800px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(193, 87, 59, 0.15) 0%, transparent 70%);
  top: -300px;
  right: -200px;
}

.hero::after {
  content: '';
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(107, 127, 94, 0.12) 0%, transparent 70%);
  bottom: -200px;
  left: -100px;
}

.hero .container {
  position: relative;
  z-index: 1;
}

.hero h1 {
  font-size: 3.75rem;
  color: var(--cream);
  margin-bottom: 1.5rem;
  max-width: 720px;
}

.hero p {
  font-size: 1.15rem;
  color: rgba(245, 237, 214, 0.8);
  max-width: 560px;
  line-height: 1.8;
  margin-bottom: 2.5rem;
}

.hero-sm {
  padding: 5rem 0 4rem;
  text-align: center;
}

.hero-sm h1 {
  font-size: 3rem;
  margin: 0 auto 1rem;
}

.hero-sm p {
  margin: 0 auto 2rem;
  max-width: 520px;
}

/* ===== Stats Strip ===== */
.stats-strip {
  background: var(--cream);
  border-top: 3px solid var(--wheat);
  border-bottom: 1px solid var(--border);
  padding: 2.5rem 0;
}

.stats-strip .grid {
  text-align: center;
}

.stat-number {
  font-family: var(--font-display);
  font-size: 2.75rem;
  color: var(--terra);
  line-height: 1;
  margin-bottom: 0.35rem;
}

.stat-label {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-muted);
}

/* ===== Earth Cards ===== */
.earth-card {
  background: var(--warm-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
}

.earth-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-warm);
}

.earth-card-img {
  height: 220px;
  position: relative;
  overflow: hidden;
}

/* Organic gradient image placeholders */
.earth-card-img.harvest {
  background:
    radial-gradient(ellipse at 30% 80%, rgba(212, 169, 106, 0.6) 0%, transparent 60%),
    radial-gradient(ellipse at 70% 20%, rgba(107, 127, 94, 0.5) 0%, transparent 50%),
    linear-gradient(160deg, var(--sage-deep) 0%, var(--bark) 100%);
}

.earth-card-img.golden {
  background:
    radial-gradient(ellipse at 20% 60%, rgba(193, 87, 59, 0.3) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 30%, rgba(232, 201, 142, 0.5) 0%, transparent 50%),
    linear-gradient(135deg, var(--wheat) 0%, var(--bark) 100%);
}

.earth-card-img.verdant {
  background:
    radial-gradient(ellipse at 60% 70%, rgba(143, 163, 122, 0.5) 0%, transparent 50%),
    radial-gradient(ellipse at 20% 20%, rgba(212, 169, 106, 0.3) 0%, transparent 50%),
    linear-gradient(145deg, var(--sage-deep) 0%, var(--loam) 100%);
}

.earth-card-body {
  padding: 2rem;
}

.earth-card-body h3 {
  font-size: 1.35rem;
  margin-bottom: 0.6rem;
}

.earth-card-body p {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.75;
}

.earth-tag {
  display: inline-block;
  background: var(--cream);
  color: var(--sage-deep);
  font-weight: 700;
  font-size: 0.8rem;
  padding: 0.35rem 0.85rem;
  border-radius: 50px;
  margin-top: 0.75rem;
  letter-spacing: 0.02em;
}

/* ===== Feature Rows (alternating image/text) ===== */
.feature-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  padding: 4rem 0;
}

.feature-row.reversed {
  direction: rtl;
}

.feature-row.reversed > * {
  direction: ltr;
}

.feature-img {
  height: 380px;
  border-radius: var(--radius-lg);
  position: relative;
  overflow: hidden;
}

.feature-img.img-sage {
  background:
    radial-gradient(ellipse at 30% 70%, rgba(212, 169, 106, 0.4) 0%, transparent 50%),
    linear-gradient(135deg, var(--sage-deep) 0%, var(--sage) 50%, var(--sage-light) 100%);
}

.feature-img.img-wheat {
  background:
    radial-gradient(ellipse at 70% 30%, rgba(193, 87, 59, 0.2) 0%, transparent 50%),
    linear-gradient(135deg, var(--wheat) 0%, var(--bark) 100%);
}

.feature-img.img-terra {
  background:
    radial-gradient(ellipse at 40% 60%, rgba(107, 127, 94, 0.3) 0%, transparent 50%),
    linear-gradient(135deg, var(--terra) 0%, var(--loam) 100%);
}

.feature-img.img-loam {
  background:
    radial-gradient(ellipse at 60% 40%, rgba(143, 163, 122, 0.25) 0%, transparent 50%),
    linear-gradient(145deg, var(--bark) 0%, var(--loam) 100%);
}

.feature-img.img-field {
  background:
    radial-gradient(ellipse at 50% 80%, rgba(212, 169, 106, 0.5) 0%, transparent 50%),
    linear-gradient(160deg, var(--sage-deep) 0%, var(--bark) 60%, var(--wheat) 100%);
}

.feature-text h2 {
  font-size: 2.25rem;
}

.feature-text p {
  color: var(--text-muted);
  font-size: 1.02rem;
  line-height: 1.8;
}

.feature-stats {
  display: flex;
  gap: 2.5rem;
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
}

.feature-stat-num {
  font-family: var(--font-display);
  font-size: 1.75rem;
  color: var(--terra);
  line-height: 1;
}

.feature-stat-label {
  font-size: 0.8rem;
  color: var(--text-light);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 0.25rem;
}

/* ===== Campaign Banner ===== */
.campaign-banner {
  background: var(--loam);
  color: var(--cream);
  padding: 5rem 0;
  position: relative;
  overflow: hidden;
  text-align: center;
}

.campaign-banner::before {
  content: '';
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(193, 87, 59, 0.12) 0%, transparent 70%);
  top: -200px;
  left: 50%;
  transform: translateX(-50%);
}

.campaign-banner .container { position: relative; z-index: 1; }

.campaign-banner h2 {
  font-size: 2.5rem;
  color: var(--cream);
  margin-bottom: 0.75rem;
}

.campaign-banner p {
  font-size: 1.1rem;
  color: rgba(245, 237, 214, 0.75);
  max-width: 560px;
  margin: 0 auto 2rem;
  line-height: 1.8;
}

/* ===== Progress Bar ===== */
.progress-wrap {
  max-width: 500px;
  margin: 2.5rem auto 0;
}

.progress-labels {
  display: flex;
  justify-content: space-between;
  margin-bottom: 0.6rem;
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.02em;
}

.progress-track {
  background: rgba(255,255,255,0.12);
  border-radius: 50px;
  height: 14px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--wheat) 0%, var(--terra-light) 100%);
  border-radius: 50px;
  transition: width 1.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.progress-dark .progress-track {
  background: rgba(44, 24, 16, 0.08);
  height: 18px;
}

.progress-dark .progress-labels {
  color: var(--text);
  font-size: 0.95rem;
}

/* ===== Pillars ===== */
.pillar-card {
  background: var(--warm-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  position: relative;
  transition: transform var(--transition), box-shadow var(--transition);
}

.pillar-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-soft);
}

.pillar-num {
  font-family: var(--font-display);
  font-size: 3rem;
  color: var(--cream);
  line-height: 1;
  position: absolute;
  top: 1.5rem;
  right: 1.75rem;
  /* Text stroke effect for number */
  -webkit-text-stroke: 1.5px var(--wheat);
}

.pillar-card h3 {
  font-size: 1.3rem;
  margin-bottom: 0.6rem;
  max-width: 80%;
}

.pillar-card p {
  color: var(--text-muted);
  font-size: 0.92rem;
  line-height: 1.7;
  margin-bottom: 1rem;
}

.pillar-amount {
  font-family: var(--font-display);
  font-size: 1.35rem;
  color: var(--terra);
}

/* ===== Timeline ===== */
.timeline {
  position: relative;
  padding-left: 3rem;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: linear-gradient(180deg, var(--wheat) 0%, var(--terra) 50%, var(--sage) 100%);
}

.timeline-item {
  position: relative;
  margin-bottom: 3rem;
}

.timeline-item:last-child { margin-bottom: 0; }

.timeline-item::before {
  content: '';
  position: absolute;
  left: -3rem;
  top: 8px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--terra);
  border: 3px solid var(--warm-white);
  box-shadow: 0 0 0 2px var(--terra);
  transform: translateX(-5px);
}

.timeline-year {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--terra);
  margin-bottom: 0.3rem;
}

.timeline-item h3 {
  font-size: 1.15rem;
  margin-bottom: 0.3rem;
}

.timeline-item p {
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* ===== Warm Section (cream bg) ===== */
.warm-section {
  background: var(--cream);
  position: relative;
}

.warm-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, var(--wheat) 50%, transparent 100%);
}

/* ===== Values Grid ===== */
.value-card {
  text-align: center;
  padding: 2.5rem 1.5rem;
}

.value-icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  margin: 0 auto 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  border: 2px solid var(--wheat);
  color: var(--terra);
  font-family: var(--font-display);
}

/* ===== Contact Cards ===== */
.location-card {
  background: var(--warm-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: box-shadow var(--transition);
}

.location-card:hover {
  box-shadow: var(--shadow-soft);
}

.location-card h3 {
  font-size: 1.15rem;
  color: var(--loam);
  margin-bottom: 0.75rem;
}

.location-card p {
  color: var(--text-muted);
  font-size: 0.92rem;
  margin-bottom: 0.2rem;
  line-height: 1.6;
}

.location-card .phone {
  font-weight: 700;
  color: var(--terra);
  margin-top: 0.75rem;
}

/* ===== Forms ===== */
.form-card {
  background: var(--warm-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  font-weight: 700;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid rgba(92, 61, 46, 0.15);
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 0.95rem;
  background: var(--parchment);
  color: var(--text);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--terra);
  box-shadow: 0 0 0 3px rgba(193, 87, 59, 0.1);
}

/* ===== Donate Amounts ===== */
.donate-grid {
  display: flex;
  gap: 0.75rem;
  justify-content: center;
  flex-wrap: wrap;
  margin: 2rem 0;
}

.donate-btn {
  padding: 0.85rem 1.75rem;
  border: 2px solid var(--border);
  border-radius: 50px;
  background: var(--warm-white);
  font-family: var(--font-display);
  font-size: 1.15rem;
  color: var(--loam);
  cursor: pointer;
  transition: all var(--transition);
}

.donate-btn:hover {
  border-color: var(--terra);
  color: var(--terra);
  transform: translateY(-2px);
  box-shadow: var(--shadow-soft);
}

/* ===== Footer ===== */
.footer {
  background: var(--loam);
  color: rgba(245, 237, 214, 0.7);
  padding: 4rem 0 2rem;
  position: relative;
}

.footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--sage) 0%, var(--wheat) 35%, var(--terra) 65%, var(--sage) 100%);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 2.5rem;
  margin-bottom: 3rem;
}

.footer-brand {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--cream);
  margin-bottom: 1rem;
}

.footer-brand span { color: var(--terra-light); }

.footer h4 {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--wheat-light);
  margin-bottom: 1.25rem;
}

.footer p, .footer a {
  font-size: 0.9rem;
  color: rgba(245, 237, 214, 0.6);
  line-height: 1.8;
}

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

.footer-links a {
  display: block;
  margin-bottom: 0.5rem;
}

.footer-bottom {
  border-top: 1px solid rgba(245, 237, 214, 0.1);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-bottom p {
  font-size: 0.82rem;
  margin: 0;
}

.training-notice {
  font-size: 0.78rem !important;
  opacity: 0.5;
  font-style: italic;
  text-align: center;
  width: 100%;
  margin-top: 1.25rem !important;
  padding-top: 1.25rem;
  border-top: 1px solid rgba(245, 237, 214, 0.06);
}

/* ===== Scroll Animations ===== */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  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);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }

/* ===== Responsive ===== */
@media (max-width: 900px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .feature-row { grid-template-columns: 1fr; gap: 2rem; }
  .feature-row.reversed { direction: ltr; }
  .feature-img { height: 280px; }
}

@media (max-width: 768px) {
  :root { --section-pad: 4rem; }

  h1 { font-size: 2.25rem; }
  h2 { font-size: 1.9rem; }
  section { padding: 3.5rem 0; }

  .hero { padding: 5rem 0 4rem; }
  .hero h1 { font-size: 2.5rem; }
  .hero-sm h1 { font-size: 2.15rem; }

  .grid-2, .grid-3 { grid-template-columns: 1fr; }

  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(253, 251, 245, 0.98);
    backdrop-filter: blur(16px);
    flex-direction: column;
    padding: 1.5rem 2rem;
    gap: 1rem;
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow-soft);
  }

  .nav-links.open { display: flex; }
  .nav-toggle { display: flex; }

  .footer-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .footer-bottom {
    justify-content: center;
    text-align: center;
  }

  .stat-number { font-size: 2rem; }
  .feature-stats { flex-direction: column; gap: 1.25rem; }
  .pillar-num { display: none; }
}

@media (max-width: 480px) {
  .grid-4 { grid-template-columns: 1fr; }
  .hero h1 { font-size: 2rem; }
  .btn-lg { padding: 0.85rem 1.75rem; font-size: 0.9rem; }
  .container { padding: 0 1.25rem; }
}