/* =========================================================
   SISU Conditioning — Stoic-Inspired White Theme
   Sharp corners, centered hero, white bg, light gray footer
   ========================================================= */

:root {
  --white: #ffffff;
  --off-white: #f7f7f8;
  --gray-50: #fafafa;
  --gray-100: #f5f5f5;
  --gray-200: #e8e8ea;
  --gray-300: #d1d1d6;
  --gray-500: #7c7c82;
  --gray-700: #3d3d44;
  --gray-900: #0a0a0a;
  --red: #EB0A0A;
  --red-dark: #C00808;
  --text: #1a1a1a;
  --text-muted: #4a4a4a;
  --bg: #ffffff;
  --bg-alt: #f5f5f5;
  --border: #e5e5e5;
}

* { box-sizing: border-box; margin: 0; padding: 0 }
html { scroll-behavior: smooth }
body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block }
a { color: inherit; text-decoration: none }
button { font: inherit }
::selection { background: var(--red); color: var(--white) }

.container { width: min(calc(100% - 3rem), 1200px); margin-inline: auto }

/* ---- Announcement Bar ---- */
.announcement-bar {
  background: var(--text);
  color: var(--white);
  text-align: center;
  padding: 10px 1rem;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.announcement-bar a {
  color: var(--white);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.announcement-bar a:hover { color: var(--red) }

/* ---- Header ---- */
.site-header {
  background: var(--white);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 999;
}
.header-utility {
  padding: 20px 0;
  border-bottom: 1px solid var(--border);
}
.header-utility-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.header-logo {
  font-family: 'Bebas Neue', Impact, sans-serif;
  font-size: 52px;
  letter-spacing: 0.35em;
  color: var(--text);
  text-transform: uppercase;
  line-height: 1;
}
.header-logo:hover { color: var(--red) }
.header-search, .header-icons {
  display: flex;
  align-items: center;
  gap: 20px;
  color: var(--text);
}
.header-search svg, .header-icons svg {
  cursor: pointer;
  transition: color 0.2s;
}
.header-search svg:hover, .header-icons a:hover svg {
  color: var(--red);
}

.header-nav {
  padding: 14px 0;
}
.header-nav .container {
  display: flex;
  justify-content: center;
  gap: 35px;
}
.header-nav a {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text);
  transition: color 0.2s;
}
.header-nav a:hover { color: var(--red) }

.menu-toggle {
  display: none;
  background: transparent;
  border: 0;
  padding: 10px;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  cursor: pointer;
}
.menu-toggle span {
  display: block;
  height: 2px;
  width: 24px;
  background: var(--text);
}

/* ---- Hero ---- */
.hero {
  position: relative;
  min-height: 650px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #1a1a2e 0%, #0a0a0a 50%, #16213e 100%);
  z-index: 0;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: 
    radial-gradient(ellipse at 30% 50%, rgba(235,10,10,0.08) 0%, transparent 60%),
    rgba(0, 0, 0, 0.5);
  z-index: 1;
}
.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: var(--white);
  max-width: 900px;
  padding: 60px 20px;
}
.hero h1 {
  font-family: 'Bebas Neue', Impact, sans-serif;
  font-size: clamp(2.5rem, 6vw, 4.2rem);
  letter-spacing: 0.04em;
  line-height: 1.05;
  text-transform: uppercase;
  margin-bottom: 20px;
}
.hero-sub {
  font-size: clamp(0.9rem, 1.5vw, 1.1rem);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 15px;
  opacity: 0.85;
}
.hero-cta-text {
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 35px;
}
.hero-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ---- Stats Bar ---- */
.stats-bar {
  padding: 60px 0;
  border-bottom: 1px solid var(--border);
}
.stats-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  text-align: center;
}
.stat-number {
  display: block;
  font-family: 'Bebas Neue', Impact, sans-serif;
  font-size: 3.5rem;
  line-height: 0.9;
  color: var(--text);
}
.stat-label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-top: 6px;
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 40px;
  border: 2px solid var(--text);
  background: var(--text);
  color: var(--white);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.2s ease;
}
.btn:hover {
  background: var(--red);
  border-color: var(--red);
  color: var(--white);
}
.btn-secondary {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.5);
}
.btn-secondary:hover {
  background: var(--white);
  color: var(--text);
  border-color: var(--white);
}
.hero .btn-secondary {
  border-color: rgba(255,255,255,0.4);
}

/* ---- Why Section ---- */
.why-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 550px;
}
.why-image {
  overflow: hidden;
  background: linear-gradient(135deg, #2a2a3e 0%, #1a1a2e 50%, #0a0a0a 100%);
  min-height: 500px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.why-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.why-content {
  background: var(--bg-alt);
  padding: clamp(3rem, 6vw, 5rem);
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.why-content h2 {
  font-family: 'Bebas Neue', Impact, sans-serif;
  font-size: clamp(2rem, 4vw, 3rem);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 40px;
}
.why-block {
  margin-bottom: 30px;
}
.why-block h4 {
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 10px;
  font-family: 'Inter', sans-serif;
}
.why-block p {
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-muted);
}

/* ---- Products Grid ---- */
.products-section {
  padding: 80px 0 100px;
}
.products-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.product-tile {
  text-decoration: none;
  color: var(--text);
  transition: opacity 0.2s;
}
.product-tile:hover { opacity: 0.85 }
.product-tile-image {
  aspect-ratio: 1;
  overflow: hidden;
  background: linear-gradient(135deg, #e8e8e8 0%, #d4d4d4 100%);
  display: flex;
  align-items: center;
  justify-content: center;
}
.product-tile-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}
.product-tile:hover .product-tile-image img {
  transform: scale(1.03);
}
.product-tile-info {
  padding: 16px 0;
}
.product-tile-label {
  display: block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 4px;
}
.product-tile-info h3 {
  font-family: 'Inter', sans-serif;
  font-size: 15px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 4px;
}
.product-tile-price {
  font-size: 14px;
  color: var(--text-muted);
}

/* ---- Method Section ---- */
.method-section {
  padding: 80px 0;
  background: var(--bg-alt);
}
.method-section h2 {
  font-family: 'Bebas Neue', Impact, sans-serif;
  font-size: clamp(2rem, 4vw, 3.2rem);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 16px;
  text-align: center;
}
.method-intro {
  text-align: center;
  font-size: 15px;
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto 50px;
  line-height: 1.7;
}
.method-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.method-card {
  background: var(--white);
  border: 1px solid var(--border);
  padding: 28px 24px;
  transition: border-color 0.2s;
}
.method-card:hover { border-color: var(--text) }
.method-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border: 2px solid var(--text);
  border-radius: 50%;
  font-weight: 800;
  font-size: 14px;
  margin-bottom: 16px;
}
.method-card h3 {
  font-family: 'Inter', sans-serif;
  font-size: 16px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 8px;
}
.method-card p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ---- CTA Banner ---- */
.cta-banner {
  padding: 100px 0;
  text-align: center;
}
.cta-banner h2 {
  font-family: 'Bebas Neue', Impact, sans-serif;
  font-size: clamp(2.5rem, 5vw, 4rem);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.cta-banner > .container > p {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 35px;
}
.cta-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}
.cta-buttons .btn-secondary {
  color: var(--text);
  border-color: var(--text);
  background: transparent;
}

/* ---- Newsletter ---- */
.newsletter-section {
  padding: 80px 0;
  background: var(--text);
  color: var(--white);
}
.newsletter-content {
  text-align: center;
  max-width: 600px;
  margin: 0 auto;
}
.newsletter-content h2 {
  font-family: 'Inter', sans-serif;
  font-size: 22px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 16px;
}
.newsletter-content > p {
  font-size: 15px;
  color: rgba(255,255,255,0.65);
  line-height: 1.7;
  margin-bottom: 30px;
}
.newsletter-form {
  display: flex;
  gap: 0;
}
.newsletter-form input {
  flex: 1;
  min-height: 50px;
  padding: 0 20px;
  border: 2px solid rgba(255,255,255,0.3);
  background: transparent;
  color: var(--white);
  font-size: 14px;
  font-family: 'Inter', sans-serif;
}
.newsletter-form input::placeholder {
  color: rgba(255,255,255,0.5);
}
.newsletter-form input:focus {
  outline: none;
  border-color: var(--white);
}
.newsletter-form .btn {
  background: var(--white);
  color: var(--text);
  border-color: var(--white);
  min-height: 50px;
  padding: 0 30px;
}
.newsletter-form .btn:hover {
  background: var(--red);
  border-color: var(--red);
  color: var(--white);
}

/* ---- Footer ---- */
.site-footer {
  background: var(--bg-alt);
  padding-top: 50px;
}
.footer-inner {
  padding-bottom: 40px;
}
.footer-links {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr auto;
  gap: 2rem;
  margin-bottom: 40px;
}
.footer-col h4 {
  font-family: 'Inter', sans-serif;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.footer-col a {
  display: block;
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 10px;
  transition: color 0.2s;
}
.footer-col a:hover { color: var(--text) }
.footer-social {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding-top: 4px;
}
.footer-social a {
  color: var(--text);
  transition: color 0.2s;
}
.footer-social a:hover { color: var(--red) }
.footer-bottom {
  border-top: 1px solid var(--border);
  padding: 20px 0;
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  color: var(--text-muted);
}

/* ---- Blog Styles ---- */
.blog-hero {
  padding: 80px 0 40px;
  text-align: center;
  border-bottom: 1px solid var(--border);
}
.blog-hero h1 {
  font-family: 'Bebas Neue', Impact, sans-serif;
  font-size: clamp(2.5rem, 5vw, 4rem);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.blog-hero-sub {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
}

/* Featured Article */
.blog-featured {
  padding: 60px 0;
}
.blog-featured-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  text-decoration: none;
  color: var(--text);
  transition: opacity 0.2s;
}
.blog-featured-card:hover { opacity: 0.9 }
.blog-featured-image {
  aspect-ratio: 4/3;
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: flex-start;
  justify-content: flex-start;
  padding: 20px;
}
.blog-featured-tag,
.blog-card-tag {
  display: inline-block;
  background: var(--red);
  color: var(--white);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 4px 10px;
}
.blog-featured-content {
  padding: 40px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.blog-featured-content h2 {
  font-family: 'Bebas Neue', Impact, sans-serif;
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  letter-spacing: 0.03em;
  text-transform: uppercase;
  margin-bottom: 16px;
  line-height: 1.1;
}
.blog-featured-content p {
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-muted);
  margin-bottom: 20px;
}
.blog-read-more {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--red);
}
.blog-date {
  display: block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 8px;
}

/* Blog Grid */
.blog-grid-section {
  padding: 40px 0 80px;
}
.blog-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.blog-card {
  text-decoration: none;
  color: var(--text);
  transition: opacity 0.2s;
}
.blog-card:hover { opacity: 0.85 }
.blog-card-image {
  aspect-ratio: 16/10;
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: flex-start;
  justify-content: flex-start;
  padding: 14px;
}
.blog-card-content {
  padding: 16px 0;
}
.blog-card-content h3 {
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  line-height: 1.35;
  margin-bottom: 8px;
}
.blog-card-content p {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.more-articles-title {
  font-family: 'Bebas Neue', Impact, sans-serif;
  font-size: clamp(1.5rem, 3vw, 2rem);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 30px;
}

/* Article Page */
.article-header {
  padding: 100px 0 50px;
  text-align: center;
  border-bottom: 1px solid var(--border);
}
.article-tag {
  display: inline-block;
  background: var(--red);
  color: var(--white);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 4px 12px;
  margin-bottom: 20px;
}
.article-header h1 {
  font-family: 'Bebas Neue', Impact, sans-serif;
  font-size: clamp(2rem, 5vw, 3.5rem);
  letter-spacing: 0.03em;
  text-transform: uppercase;
  margin-bottom: 16px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.05;
}
.article-subtitle {
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto 16px;
}
.article-meta {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gray-500);
}

.article-body {
  padding: 60px 0;
}
.article-body .container {
  max-width: 720px;
}
.article-body p {
  font-size: 16px;
  line-height: 1.8;
  color: var(--text-muted);
  margin-bottom: 24px;
}
.article-body h2 {
  font-family: 'Bebas Neue', Impact, sans-serif;
  font-size: 1.6rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin: 48px 0 16px;
  color: var(--text);
}
.article-body ul {
  margin: 0 0 24px 24px;
  list-style: none;
}
.article-body ul li {
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-muted);
  margin-bottom: 12px;
  padding-left: 16px;
  position: relative;
}
.article-body ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 10px;
  width: 6px;
  height: 6px;
  background: var(--red);
}
.article-body strong {
  color: var(--text);
  font-weight: 700;
}

/* ---- Responsive ---- */
@media (max-width: 960px) {
  .why-section { grid-template-columns: 1fr }
  .why-image { min-height: 300px }
  .products-grid { grid-template-columns: repeat(2, 1fr) }
  .method-grid { grid-template-columns: repeat(2, 1fr) }
  .footer-links { grid-template-columns: 1fr 1fr }
  .header-nav .container { display: none }
  .header-nav.open .container {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    padding: 1rem;
    gap: 1rem;
  }
  .menu-toggle { display: flex }
  .newsletter-form { flex-direction: column }
  .newsletter-form .btn { width: 100% }
  .blog-featured-card { grid-template-columns: 1fr }
  .blog-grid { grid-template-columns: repeat(2, 1fr) }
}

@media (max-width: 640px) {
  .products-grid { grid-template-columns: 1fr }
  .method-grid { grid-template-columns: 1fr }
  .stats-row { grid-template-columns: 1fr; gap: 1.5rem }
  .footer-links { grid-template-columns: 1fr }
  .footer-bottom { flex-direction: column; gap: 8px }
  .hero { min-height: 500px }
  .hero h1 { font-size: 2.2rem }
  .btn { width: 100%; padding: 0 24px }
  .hero-buttons, .cta-buttons { flex-direction: column; align-items: center }
  .blog-grid { grid-template-columns: 1fr }
  .blog-featured-content { padding: 24px 0 }
}