@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --canvas: #181818;
  --canvas-elevated: #303030;
  --canvas-light: #ffffff;
  --surface-soft-light: #f7f7f7;
  --surface-strong-light: #ebebeb;
  --primary: #da291c;
  --primary-active: #b01e0a;
  --hairline: #303030;
  --hairline-on-light: #d2d2d2;
  --ink: #ffffff;
  --body-color: #969696;
  --body-on-light: #181818;
  --muted: #666666;
  --on-primary: #ffffff;
  --sp-xxxs: 4px;
  --sp-xxs: 8px;
  --sp-xs: 16px;
  --sp-sm: 24px;
  --sp-md: 32px;
  --sp-lg: 48px;
  --sp-xl: 64px;
  --sp-xxl: 96px;
  --sp-super: 128px;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', -apple-system, system-ui, sans-serif;
  background: var(--canvas);
  color: var(--ink);
  font-size: 14px;
  font-weight: 400;
  line-height: 1.5;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--sp-md);
}

/* NAV */
.site-nav {
  background: var(--canvas);
  border-bottom: 1px solid var(--hairline);
  position: sticky;
  top: 0;
  z-index: 100;
  height: 64px;
  display: flex;
  align-items: center;
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--sp-md);
}

.nav-logo {
  font-size: 18px;
  font-weight: 700;
  color: var(--ink);
  letter-spacing: 0.08px;
}

.nav-logo span { color: var(--primary); }

.nav-links {
  display: flex;
  gap: var(--sp-md);
  list-style: none;
}

.nav-links a {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.65px;
  text-transform: uppercase;
  color: var(--body-color);
  transition: color 0.2s;
}

.nav-links a:hover { color: var(--ink); }

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: var(--sp-xxs);
}

.nav-hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--ink);
  transition: all 0.3s;
}

/* HERO */
.hero {
  position: relative;
  height: 90vh;
  min-height: 560px;
  overflow: hidden;
  display: flex;
  align-items: flex-end;
}

.hero-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(24,24,24,0.1) 0%, rgba(24,24,24,0.85) 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: var(--sp-xxl) var(--sp-md);
  max-width: 1280px;
  margin: 0 auto;
  width: 100%;
}

.badge-pill {
  display: inline-block;
  background: var(--canvas-elevated);
  color: var(--ink);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1.1px;
  text-transform: uppercase;
  border-radius: 9999px;
  padding: 4px 12px;
  margin-bottom: var(--sp-sm);
}

.hero-title {
  font-size: clamp(36px, 6vw, 80px);
  font-weight: 500;
  line-height: 1.05;
  letter-spacing: -1.6px;
  color: var(--ink);
  max-width: 800px;
  margin-bottom: var(--sp-sm);
}

.hero-sub {
  font-size: 16px;
  font-weight: 400;
  color: var(--body-color);
  max-width: 560px;
  margin-bottom: var(--sp-lg);
}

.btn-primary {
  display: inline-block;
  background: var(--primary);
  color: var(--on-primary);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 1.4px;
  text-transform: uppercase;
  padding: 14px 32px;
  height: 48px;
  border-radius: 0;
  border: none;
  cursor: pointer;
  transition: background 0.2s;
  line-height: 1;
  display: inline-flex;
  align-items: center;
}

.btn-primary:hover { background: var(--primary-active); }

.btn-outline {
  display: inline-flex;
  align-items: center;
  background: transparent;
  color: var(--ink);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 1.4px;
  text-transform: uppercase;
  padding: 14px 32px;
  height: 48px;
  border-radius: 0;
  border: 1px solid var(--ink);
  cursor: pointer;
  margin-left: var(--sp-sm);
  transition: border-color 0.2s;
}

.btn-outline:hover { border-color: var(--body-color); }

/* SECTIONS */
.section {
  padding: var(--sp-xxl) 0;
}

.section-light {
  background: var(--canvas-light);
  color: var(--body-on-light);
  padding: var(--sp-xxl) 0;
}

.section-soft {
  background: var(--surface-soft-light);
  color: var(--body-on-light);
  padding: var(--sp-xxl) 0;
}

.section-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1.1px;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: var(--sp-xs);
}

.section-label-light {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1.1px;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: var(--sp-xs);
}

.section-title {
  font-size: clamp(26px, 3vw, 36px);
  font-weight: 500;
  letter-spacing: -0.36px;
  color: var(--ink);
  margin-bottom: var(--sp-xs);
  line-height: 1.2;
}

.section-title-dark {
  font-size: clamp(26px, 3vw, 36px);
  font-weight: 500;
  letter-spacing: -0.36px;
  color: var(--body-on-light);
  margin-bottom: var(--sp-xs);
  line-height: 1.2;
}

.section-body {
  font-size: 14px;
  color: var(--body-color);
  max-width: 600px;
  margin-bottom: var(--sp-lg);
  line-height: 1.5;
}

.section-body-dark {
  font-size: 14px;
  color: #555;
  max-width: 600px;
  margin-bottom: var(--sp-lg);
  line-height: 1.5;
}

/* ARTICLE GRID */
.article-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-md);
}

.article-card {
  background: var(--canvas-elevated);
  border-radius: 0;
  overflow: hidden;
  transition: transform 0.2s;
}

.article-card:hover { transform: translateY(-4px); }

.article-card-img {
  width: 100%;
  height: 220px;
  object-fit: cover;
}

.article-card-body {
  padding: var(--sp-sm);
}

.article-card-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1.1px;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: var(--sp-xxs);
}

.article-card-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--ink);
  line-height: 1.2;
  margin-bottom: var(--sp-xs);
}

.article-card-desc {
  font-size: 13px;
  color: var(--body-color);
  line-height: 1.5;
  margin-bottom: var(--sp-sm);
}

.article-card-link {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.65px;
  text-transform: uppercase;
  color: var(--primary);
  border-bottom: 1px solid var(--primary);
  padding-bottom: 2px;
}

/* RED ACCENT BAND */
.accent-band {
  background: var(--primary);
  padding: var(--sp-xxl) 0;
  text-align: center;
}

.accent-band .section-title { color: var(--on-primary); }
.accent-band .section-body { color: rgba(255,255,255,0.85); margin: 0 auto var(--sp-lg); }

.btn-white {
  display: inline-flex;
  align-items: center;
  background: var(--ink);
  color: var(--canvas);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 1.4px;
  text-transform: uppercase;
  padding: 14px 32px;
  height: 48px;
  border-radius: 0;
  border: none;
  cursor: pointer;
  transition: background 0.2s;
}

/* TIPS GRID */
.tips-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-md);
}

.tip-card {
  background: var(--canvas-light);
  border-radius: 0;
  border: 1px solid var(--hairline-on-light);
  padding: var(--sp-md);
}

.tip-num {
  font-size: 80px;
  font-weight: 700;
  color: var(--surface-strong-light);
  line-height: 1;
  letter-spacing: -1.6px;
  margin-bottom: var(--sp-xs);
}

.tip-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--body-on-light);
  margin-bottom: var(--sp-xxs);
}

.tip-text {
  font-size: 14px;
  color: #555;
  line-height: 1.5;
}

/* CONTACT FORM */
.contact-form {
  max-width: 560px;
}

.form-group { margin-bottom: var(--sp-sm); }

.form-label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1.1px;
  text-transform: uppercase;
  color: var(--body-color);
  margin-bottom: var(--sp-xxs);
}

.form-label-dark {
  display: block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1.1px;
  text-transform: uppercase;
  color: #555;
  margin-bottom: var(--sp-xxs);
}

.form-input {
  width: 100%;
  background: var(--canvas);
  color: var(--ink);
  border: 1px solid var(--hairline);
  border-radius: 4px;
  padding: 14px 16px;
  height: 48px;
  font-size: 14px;
  font-family: inherit;
}

.form-input:focus {
  outline: 2px solid var(--primary);
  border-color: var(--primary);
}

.form-input-light {
  width: 100%;
  background: var(--canvas-light);
  color: var(--body-on-light);
  border: 1px solid var(--hairline-on-light);
  border-radius: 4px;
  padding: 14px 16px;
  height: 48px;
  font-size: 14px;
  font-family: inherit;
}

.form-input-light:focus {
  outline: 2px solid var(--primary);
  border-color: var(--primary);
}

/* ARTICLE PAGE */
.article-hero {
  height: 55vh;
  min-height: 360px;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: flex-end;
}

.article-hero-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.article-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(24,24,24,0.2) 0%, rgba(24,24,24,0.9) 100%);
}

.article-hero-content {
  position: relative;
  z-index: 2;
  padding: var(--sp-lg) var(--sp-md);
  max-width: 1280px;
  margin: 0 auto;
  width: 100%;
}

.article-title {
  font-size: clamp(28px, 4vw, 56px);
  font-weight: 500;
  letter-spacing: -1.12px;
  color: var(--ink);
  max-width: 720px;
  line-height: 1.1;
}

.article-meta {
  font-size: 12px;
  color: var(--body-color);
  margin-top: var(--sp-xs);
}

.article-body {
  max-width: 760px;
  margin: 0 auto;
  padding: var(--sp-xxl) var(--sp-md);
}

.article-body h2 {
  font-size: 26px;
  font-weight: 500;
  letter-spacing: 0.195px;
  color: var(--ink);
  margin: var(--sp-lg) 0 var(--sp-sm);
  line-height: 1.2;
}

.article-body h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--ink);
  margin: var(--sp-md) 0 var(--sp-xs);
}

.article-body p {
  font-size: 15px;
  color: var(--body-color);
  line-height: 1.7;
  margin-bottom: var(--sp-sm);
}

.article-body ul, .article-body ol {
  padding-left: var(--sp-md);
  margin-bottom: var(--sp-sm);
}

.article-body li {
  font-size: 15px;
  color: var(--body-color);
  line-height: 1.7;
  margin-bottom: var(--sp-xxs);
}

.article-body a {
  color: var(--primary);
  border-bottom: 1px solid var(--primary);
}

.article-img {
  width: 100%;
  margin: var(--sp-lg) 0;
  border: 1px solid var(--hairline);
}

/* INFO BOX */
.info-box {
  background: var(--canvas-elevated);
  border-left: 3px solid var(--primary);
  padding: var(--sp-sm) var(--sp-md);
  margin: var(--sp-md) 0;
}

.info-box p {
  color: var(--ink) !important;
  font-size: 14px !important;
  margin: 0 !important;
}

/* BREADCRUMB */
.breadcrumb {
  background: var(--canvas-elevated);
  padding: var(--sp-xs) 0;
  border-bottom: 1px solid var(--hairline);
}

.breadcrumb-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--sp-md);
  font-size: 12px;
  color: var(--muted);
}

.breadcrumb-inner a { color: var(--body-color); }
.breadcrumb-inner a:hover { color: var(--ink); }

/* FOOTER */
.site-footer {
  background: var(--canvas);
  border-top: 1px solid var(--hairline);
  padding: var(--sp-xl) 0 var(--sp-lg);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
  gap: var(--sp-xl);
  margin-bottom: var(--sp-xl);
}

.footer-brand p {
  font-size: 13px;
  color: var(--body-color);
  line-height: 1.6;
  margin-top: var(--sp-xs);
}

.footer-col-title {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1.1px;
  text-transform: uppercase;
  color: var(--ink);
  margin-bottom: var(--sp-sm);
}

.footer-links { list-style: none; }

.footer-links li { margin-bottom: var(--sp-xxs); }

.footer-links a {
  font-size: 13px;
  color: var(--body-color);
  transition: color 0.2s;
}

.footer-links a:hover { color: var(--ink); }

.footer-bottom {
  border-top: 1px solid var(--hairline);
  padding-top: var(--sp-md);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--sp-xs);
}

.footer-bottom p {
  font-size: 12px;
  color: var(--muted);
}

/* COOKIE BANNER */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--canvas-elevated);
  border-top: 1px solid var(--hairline);
  padding: var(--sp-sm) var(--sp-md);
  z-index: 999;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-md);
  flex-wrap: wrap;
}

.cookie-banner p {
  font-size: 13px;
  color: var(--body-color);
  max-width: 700px;
  line-height: 1.5;
}

.cookie-banner a { color: var(--primary); }

.cookie-actions { display: flex; gap: var(--sp-xs); flex-shrink: 0; }

.btn-accept {
  background: var(--primary);
  color: var(--on-primary);
  border: none;
  padding: 10px 24px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 1.1px;
  text-transform: uppercase;
  cursor: pointer;
  border-radius: 0;
}

.btn-reject {
  background: transparent;
  color: var(--body-color);
  border: 1px solid var(--hairline);
  padding: 10px 24px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 1.1px;
  text-transform: uppercase;
  cursor: pointer;
  border-radius: 0;
}

/* STATIC PAGES */
.static-hero {
  padding: var(--sp-xxl) 0;
  border-bottom: 1px solid var(--hairline);
}

.static-body {
  max-width: 860px;
  margin: 0 auto;
  padding: var(--sp-xxl) var(--sp-md);
}

.static-body h2 {
  font-size: 26px;
  font-weight: 500;
  color: var(--ink);
  margin: var(--sp-lg) 0 var(--sp-sm);
}

.static-body h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--ink);
  margin: var(--sp-md) 0 var(--sp-xs);
}

.static-body p {
  font-size: 15px;
  color: var(--body-color);
  line-height: 1.7;
  margin-bottom: var(--sp-sm);
}

.static-body ul { padding-left: var(--sp-md); margin-bottom: var(--sp-sm); }
.static-body li { font-size: 15px; color: var(--body-color); line-height: 1.7; margin-bottom: 4px; }
.static-body a { color: var(--primary); }

/* RESPONSIVE */
@media (max-width: 1024px) {
  .article-grid { grid-template-columns: repeat(2, 1fr); }
  .tips-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr 1fr; }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-hamburger { display: flex; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background: var(--canvas);
    border-bottom: 1px solid var(--hairline);
    padding: var(--sp-sm) var(--sp-md);
    gap: var(--sp-sm);
  }
  .hero-title { font-size: 32px; letter-spacing: -0.5px; }
  .article-grid { grid-template-columns: 1fr; }
  .tips-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
  .cookie-banner { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 640px) {
  .footer-grid { grid-template-columns: 1fr; }
  .hero { height: 100svh; }
  .btn-outline { margin-left: 0; margin-top: var(--sp-xs); }
  .hero-actions { display: flex; flex-direction: column; align-items: flex-start; }
}
