@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;600;900&display=swap');

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

:root {
  --near-black: #0e0f0c;
  --wise-green: #9fe870;
  --dark-green: #163300;
  --light-mint: #e2f6d5;
  --pastel-green: #cdffad;
  --positive-green: #054d28;
  --warm-dark: #454745;
  --gray: #868685;
  --light-surface: #e8ebe6;
  --bg: #ffffff;
  --ring: rgba(14,15,12,0.12);
  font-feature-settings: "calt" 1;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', Helvetica, Arial, sans-serif;
  font-size: 18px;
  font-weight: 400;
  line-height: 1.44;
  letter-spacing: 0.18px;
  color: var(--near-black);
  background: var(--bg);
  font-feature-settings: "calt" 1;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

a { color: inherit; text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; height: auto; display: block; border-radius: 16px; }
ul { list-style: none; }

.btn-primary {
  display: inline-block;
  background: var(--wise-green);
  color: var(--dark-green);
  font-family: 'Inter', sans-serif;
  font-size: 18px;
  font-weight: 600;
  line-height: 1.44;
  letter-spacing: -0.108px;
  font-feature-settings: "calt" 1;
  padding: 5px 16px;
  border-radius: 9999px;
  border: none;
  cursor: pointer;
  transition: transform 0.15s ease;
  text-decoration: none;
}
.btn-primary:hover { transform: scale(1.05); text-decoration: none; }
.btn-primary:active { transform: scale(0.95); }
.btn-primary:focus-visible { outline: 2px solid var(--dark-green); outline-offset: 2px; box-shadow: inset 0 0 0 2px var(--dark-green); }

.btn-secondary {
  display: inline-block;
  background: rgba(22,51,0,0.08);
  color: var(--near-black);
  font-family: 'Inter', sans-serif;
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -0.108px;
  font-feature-settings: "calt" 1;
  padding: 8px 12px 8px 16px;
  border-radius: 9999px;
  border: none;
  cursor: pointer;
  transition: transform 0.15s ease;
  text-decoration: none;
}
.btn-secondary:hover { transform: scale(1.05); text-decoration: none; }
.btn-secondary:active { transform: scale(0.95); }

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--bg);
  border-bottom: 1px solid var(--ring);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  gap: 24px;
}
.logo {
  font-family: 'Inter', sans-serif;
  font-size: 22px;
  font-weight: 900;
  letter-spacing: -0.396px;
  font-feature-settings: "calt" 1;
  color: var(--near-black);
  text-decoration: none;
  flex-shrink: 0;
}
.logo-dot { color: var(--wise-green); }
.main-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  flex-wrap: wrap;
}
.main-nav a {
  font-weight: 600;
  font-size: 15px;
  padding: 6px 12px;
  border-radius: 20px;
  transition: background 0.15s ease, transform 0.15s ease;
  color: var(--near-black);
}
.main-nav a:hover { background: rgba(211,242,192,0.4); text-decoration: none; }
.nav-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 22px;
  cursor: pointer;
  color: var(--near-black);
}

.hero {
  background: var(--bg);
  padding: 80px 0 64px;
}
.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}
.hero-label {
  display: inline-block;
  background: var(--light-mint);
  color: var(--positive-green);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: -0.084px;
  padding: 4px 12px;
  border-radius: 9999px;
  margin-bottom: 16px;
}
.hero h1 {
  font-family: 'Inter', sans-serif;
  font-size: clamp(2.5rem, 6vw, 6rem);
  font-weight: 900;
  line-height: 0.85;
  letter-spacing: normal;
  font-feature-settings: "calt" 1;
  color: var(--near-black);
  margin-bottom: 24px;
}
.hero-desc {
  font-size: 18px;
  font-weight: 400;
  line-height: 1.44;
  color: var(--warm-dark);
  margin-bottom: 32px;
  max-width: 480px;
}
.hero-img {
  border-radius: 30px;
  overflow: hidden;
  box-shadow: var(--ring) 0px 0px 0px 1px;
}
.hero-img img { border-radius: 0; width: 100%; height: 400px; object-fit: cover; }

.section-articles {
  padding: 80px 0;
  background: var(--light-surface);
}
.section-heading {
  font-family: 'Inter', sans-serif;
  font-size: clamp(2rem, 4vw, 4rem);
  font-weight: 900;
  line-height: 0.85;
  font-feature-settings: "calt" 1;
  color: var(--near-black);
  margin-bottom: 8px;
}
.section-sub {
  font-size: 18px;
  font-weight: 400;
  color: var(--warm-dark);
  margin-bottom: 40px;
}
.articles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.article-card {
  background: var(--bg);
  border-radius: 30px;
  border: 1px solid var(--ring);
  overflow: hidden;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.article-card:hover { transform: translateY(-4px); box-shadow: 0 8px 32px rgba(14,15,12,0.10); }
.article-card-img { width: 100%; height: 200px; object-fit: cover; border-radius: 0; }
.article-card-body { padding: 24px; }
.article-card-tag {
  font-size: 12px;
  font-weight: 600;
  color: var(--positive-green);
  background: var(--light-mint);
  padding: 3px 10px;
  border-radius: 9999px;
  display: inline-block;
  margin-bottom: 12px;
}
.article-card h3 {
  font-family: 'Inter', sans-serif;
  font-size: 22px;
  font-weight: 600;
  line-height: 1.25;
  letter-spacing: -0.396px;
  font-feature-settings: "calt" 1;
  color: var(--near-black);
  margin-bottom: 12px;
}
.article-card p {
  font-size: 15px;
  font-weight: 400;
  color: var(--warm-dark);
  line-height: 1.5;
  margin-bottom: 20px;
}
.article-card-meta {
  font-size: 13px;
  color: var(--gray);
  margin-bottom: 16px;
}

.section-tips {
  padding: 80px 0;
}
.tips-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 40px;
}
.tip-card {
  background: var(--light-mint);
  border-radius: 24px;
  padding: 32px 28px;
}
.tip-number {
  font-size: 40px;
  font-weight: 900;
  color: var(--wise-green);
  line-height: 1;
  margin-bottom: 12px;
  font-feature-settings: "calt" 1;
}
.tip-card h3 {
  font-size: 20px;
  font-weight: 600;
  color: var(--near-black);
  margin-bottom: 8px;
}
.tip-card p {
  font-size: 15px;
  color: var(--warm-dark);
  line-height: 1.5;
}

.section-contact {
  padding: 80px 0;
  background: var(--near-black);
  color: #fff;
}
.section-contact .section-heading { color: #fff; }
.section-contact .section-sub { color: rgba(255,255,255,0.65); }
.contact-form {
  max-width: 560px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 32px;
}
.contact-form input {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: 10px;
  padding: 12px 16px;
  font-size: 16px;
  font-family: 'Inter', sans-serif;
  color: #fff;
  outline: none;
  transition: border-color 0.15s;
}
.contact-form input::placeholder { color: rgba(255,255,255,0.4); }
.contact-form input:focus { border-color: var(--wise-green); box-shadow: inset rgb(134,134,133) 0px 0px 0px 1px; }
.contact-form .btn-primary { align-self: flex-start; }

.page-hero {
  padding: 64px 0 40px;
  background: var(--bg);
}
.page-hero h1 {
  font-family: 'Inter', sans-serif;
  font-size: clamp(2rem, 5vw, 4rem);
  font-weight: 900;
  line-height: 0.85;
  font-feature-settings: "calt" 1;
  color: var(--near-black);
  margin-bottom: 16px;
}
.page-hero p {
  font-size: 18px;
  color: var(--warm-dark);
  max-width: 640px;
  margin-bottom: 16px;
}
.page-meta { font-size: 14px; color: var(--gray); }

.article-content {
  padding: 48px 0 80px;
}
.article-content .content-wrap {
  max-width: 760px;
}
.article-content h2 {
  font-family: 'Inter', sans-serif;
  font-size: clamp(1.5rem, 3vw, 2.5rem);
  font-weight: 900;
  line-height: 0.85;
  font-feature-settings: "calt" 1;
  color: var(--near-black);
  margin: 40px 0 16px;
}
.article-content h3 {
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.396px;
  color: var(--near-black);
  margin: 28px 0 12px;
}
.article-content p {
  font-size: 18px;
  line-height: 1.6;
  color: var(--warm-dark);
  margin-bottom: 20px;
}
.article-content ul, .article-content ol {
  list-style: disc;
  padding-left: 24px;
  margin-bottom: 20px;
}
.article-content ul li, .article-content ol li {
  font-size: 17px;
  line-height: 1.6;
  color: var(--warm-dark);
  margin-bottom: 6px;
}
.article-content a { color: var(--positive-green); text-decoration: underline; }
.article-content a:hover { color: var(--dark-green); }
.article-img-wide {
  margin: 32px 0;
  border-radius: 24px;
  overflow: hidden;
  border: 1px solid var(--ring);
}
.article-img-wide img { width: 100%; height: 360px; object-fit: cover; border-radius: 0; }
.article-img-caption { font-size: 13px; color: var(--gray); padding: 10px 16px; background: var(--light-surface); border-radius: 0 0 24px 24px; }

.article-related {
  padding: 64px 0;
  background: var(--light-surface);
}
.related-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-top: 32px;
}

.generic-page {
  padding: 64px 0 80px;
}
.generic-page h1 {
  font-family: 'Inter', sans-serif;
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 900;
  line-height: 0.9;
  font-feature-settings: "calt" 1;
  margin-bottom: 32px;
}
.generic-page h2 {
  font-size: 24px;
  font-weight: 600;
  color: var(--near-black);
  margin: 32px 0 12px;
}
.generic-page p {
  font-size: 17px;
  line-height: 1.6;
  color: var(--warm-dark);
  margin-bottom: 16px;
  max-width: 760px;
}
.generic-page ul {
  list-style: disc;
  padding-left: 24px;
  margin-bottom: 16px;
}
.generic-page ul li {
  font-size: 16px;
  color: var(--warm-dark);
  line-height: 1.6;
  margin-bottom: 6px;
}

.site-footer {
  background: var(--near-black);
  color: rgba(255,255,255,0.75);
  padding: 64px 0 0;
}
.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 48px;
}
.footer-brand {
  font-size: 20px;
  font-weight: 900;
  color: var(--wise-green);
  font-feature-settings: "calt" 1;
  margin-bottom: 12px;
}
.footer-desc {
  font-size: 14px;
  line-height: 1.6;
  color: rgba(255,255,255,0.55);
  margin-bottom: 12px;
}
.footer-address {
  font-size: 13px;
  color: rgba(255,255,255,0.4);
  line-height: 1.6;
}
.footer-heading {
  font-size: 13px;
  font-weight: 600;
  color: rgba(255,255,255,0.4);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 14px;
}
.site-footer ul li { margin-bottom: 8px; }
.site-footer ul a {
  font-size: 14px;
  color: rgba(255,255,255,0.65);
  transition: color 0.15s;
}
.site-footer ul a:hover { color: var(--wise-green); text-decoration: none; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: 20px 0;
}
.footer-bottom .container {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 13px;
  color: rgba(255,255,255,0.35);
}

.cookie-banner {
  display: none;
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  width: calc(100% - 48px);
  max-width: 680px;
  background: var(--near-black);
  color: rgba(255,255,255,0.85);
  border-radius: 20px;
  z-index: 9999;
  box-shadow: 0 8px 40px rgba(14,15,12,0.35);
}
.cookie-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  padding: 20px 24px;
}
.cookie-inner p { font-size: 14px; line-height: 1.5; flex: 1; min-width: 200px; }
.cookie-inner a { color: var(--wise-green); }
.cookie-btns { display: flex; gap: 10px; flex-shrink: 0; }

@media (max-width: 992px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-img { order: -1; }
  .articles-grid { grid-template-columns: repeat(2, 1fr); }
  .tips-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .related-grid { grid-template-columns: 1fr; }
}

@media (max-width: 576px) {
  .main-nav { display: none; }
  .main-nav.open { display: flex; flex-direction: column; position: absolute; top: 64px; left: 0; right: 0; background: var(--bg); padding: 16px 24px; border-bottom: 1px solid var(--ring); z-index: 99; }
  .nav-toggle { display: block; }
  .articles-grid { grid-template-columns: 1fr; }
  .tips-grid { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; }
  .hero h1 { font-size: 2.8rem; }
}
