/* ============================================
   DECODE — Global Stylesheet
   Palette: blush pink background, coffee brown text
   ============================================ */

:root {
  --pink: #f6ded9;
  --pink-soft: #fbf0ec;
  --cream: #faf4ee;
  --brown: #6f4530;
  --brown-deep: #4e2f1f;
  --brown-mid: #8a5c40;
  --brown-line: #b98e6f;
  --lavender: #c9b8e0;
  --white: #fffaf7;
  --shadow: 0 10px 30px rgba(78, 47, 31, 0.08);
  --radius: 18px;
  --max-width: 1180px;
  --font-head: "Space Grotesk", "Poppins", sans-serif;
  --font-body: "Poppins", "Segoe UI", sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--pink);
  color: var(--brown);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }

a { color: inherit; text-decoration: none; }

.wrap {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 32px;
}

h1, h2, h3, h4 {
  font-family: var(--font-head);
  color: var(--brown-deep);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.01em;
}

h1 { font-size: clamp(2.6rem, 6vw, 4.6rem); }
h2 { font-size: clamp(1.9rem, 4vw, 3rem); }
h3 { font-size: clamp(1.3rem, 2.4vw, 1.7rem); }

p { color: var(--brown-mid); }

.eyebrow {
  display: inline-block;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--brown-mid);
  border-bottom: 2px solid var(--brown-line);
  padding-bottom: 6px;
  margin-bottom: 18px;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 14px 28px;
  border-radius: 999px;
  border: 2px solid var(--brown);
  background: transparent;
  color: var(--brown-deep);
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn:hover { background: var(--brown); color: var(--pink-soft); }

.btn-solid {
  background: var(--brown);
  color: var(--pink-soft);
}

.btn-solid:hover { background: var(--brown-deep); border-color: var(--brown-deep); }

/* ---------- Header / Nav ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(246, 222, 217, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(111, 69, 48, 0.12);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 32px;
  max-width: var(--max-width);
  margin: 0 auto;
}

.logo {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.6rem;
  color: var(--brown-deep);
  letter-spacing: 0.02em;
}

.nav-links {
  display: flex;
  gap: 8px;
  list-style: none;
  align-items: center;
}

.nav-links a {
  font-weight: 600;
  font-size: 0.86rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 10px 16px;
  border-radius: 999px;
  transition: background 0.2s ease;
}

.nav-links a:hover,
.nav-links a.active {
  background: var(--brown);
  color: var(--pink-soft);
}

.has-submenu { position: relative; }

.has-submenu > a .caret {
  font-size: 0.7em;
  margin-left: 4px;
  display: inline-block;
  opacity: 0.7;
}

.submenu {
  list-style: none;
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  min-width: 170px;
  background: var(--pink-soft);
  border: 1px solid rgba(111, 69, 48, 0.15);
  border-radius: 12px;
  box-shadow: var(--shadow);
  padding: 8px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(6px);
  transition: opacity 0.18s ease, transform 0.18s ease, visibility 0.18s ease;
  z-index: 10;
}

.has-submenu:hover .submenu,
.has-submenu:focus-within .submenu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.submenu a {
  display: block;
  padding: 9px 12px;
  border-radius: 8px;
  font-size: 0.82rem;
  text-transform: none;
  letter-spacing: 0.02em;
}

.submenu a:hover,
.submenu a.active {
  background: var(--brown);
  color: var(--pink-soft);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--brown-deep);
  border-radius: 2px;
}

/* ---------- Hero ---------- */
.hero {
  background: var(--brown-deep);
  color: var(--pink-soft);
  padding: 90px 0 70px;
  position: relative;
  overflow: hidden;
}

.hero .wrap {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 40px;
  align-items: center;
}

.hero-logo {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(3.2rem, 9vw, 6rem);
  color: var(--pink);
  line-height: 0.95;
  margin-bottom: 20px;
}

.hero-tagline {
  font-size: clamp(1.1rem, 2vw, 1.4rem);
  color: var(--pink-soft);
  font-weight: 500;
  max-width: 520px;
  margin-bottom: 34px;
}

.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; }

.hero .btn { border-color: var(--pink); color: var(--pink-soft); }
.hero .btn:hover { background: var(--pink); color: var(--brown-deep); }
.hero .btn-solid { background: var(--pink); color: var(--brown-deep); }
.hero .btn-solid:hover { background: var(--pink-soft); }

.hero-art {
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-art-img { width: 100%; max-width: 320px; }

/* ---------- Sections ---------- */
section { padding: 80px 0; }

.section-alt { background: var(--cream); }
.section-brown { background: var(--brown); color: var(--pink-soft); }
.section-brown h2, .section-brown h3 { color: var(--pink-soft); }
.section-brown p { color: var(--pink); }

.section-head { max-width: 640px; margin-bottom: 48px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }

/* ---------- Icon strip (services) ---------- */
.icon-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.icon-card {
  text-align: center;
  padding: 28px 12px;
  background: var(--pink-soft);
  border-radius: var(--radius);
  border: 1px solid rgba(111, 69, 48, 0.12);
}

.icon-card svg { width: 44px; height: 44px; margin: 0 auto 16px; color: var(--brown-deep); }
.section-brown .icon-card svg { color: var(--pink-soft); }

.icon-card span {
  display: block;
  font-weight: 700;
  font-size: 0.92rem;
  color: var(--brown-deep);
}

.section-brown .icon-card {
  background: rgba(255, 250, 247, 0.08);
  border-color: rgba(255, 250, 247, 0.18);
}

.section-brown .icon-card span { color: var(--pink-soft); }

/* ---------- World map ---------- */
.world-map {
  background: var(--white);
  border-radius: var(--radius);
  padding: 30px;
  box-shadow: var(--shadow);
  border: 1px solid rgba(111, 69, 48, 0.08);
  overflow-x: auto;
}

.world-map svg { width: 100%; height: auto; display: block; }

@media (max-width: 700px) {
  .world-map { padding: 16px; }
  .world-map svg { width: auto; min-width: 640px; }
}

/* ---------- Two column ---------- */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: start;
}

/* ---------- Cards ---------- */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 22px;
}

.card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow);
  border: 1px solid rgba(111, 69, 48, 0.08);
}

.card-icon { width: 30px; height: 30px; margin-bottom: 14px; color: var(--brown-deep); }
.section-brown .card-icon { color: var(--pink-soft); }

.card h4 { margin-bottom: 10px; }
.card ul { padding-left: 18px; color: var(--brown-mid); }
.card li { margin-bottom: 6px; }

.card-link {
  display: block;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.card-link:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 34px rgba(78, 47, 31, 0.12);
}

.card-arrow {
  display: inline-block;
  margin-left: 4px;
  transition: transform 0.15s ease;
}

.card-link:hover .card-arrow { transform: translateX(4px); }

.stat {
  font-family: var(--font-head);
  font-size: 2.4rem;
  color: var(--lavender);
  font-weight: 700;
}

/* ---------- Instagram embed grid ---------- */
.ig-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}

.ig-embed-wrap {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  min-height: 400px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.ig-follow {
  text-align: center;
  margin-top: 40px;
}

/* ---------- Timeline / process ---------- */
.process-list { display: flex; flex-direction: column; gap: 0; }

.process-item {
  display: grid;
  grid-template-columns: 60px 1fr;
  gap: 20px;
  padding: 26px 0;
  border-bottom: 1px solid rgba(111, 69, 48, 0.15);
}

.process-item:last-child { border-bottom: none; }

.process-num {
  font-family: var(--font-head);
  font-size: 1.6rem;
  color: var(--brown-line);
  font-weight: 700;
}

/* ---------- Project cards ---------- */
.project-card {
  background: var(--pink-soft);
  border-radius: var(--radius);
  padding: 26px;
  border: 1px solid rgba(111, 69, 48, 0.12);
}

.project-card .tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: var(--brown);
  color: var(--pink-soft);
  padding: 5px 12px;
  border-radius: 999px;
  margin-bottom: 12px;
}

/* ---------- Article cards ---------- */
.article-card {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid rgba(111, 69, 48, 0.08);
  display: flex;
  flex-direction: column;
}

.article-thumb {
  aspect-ratio: 4/3;
  background: linear-gradient(135deg, var(--pink) 0%, var(--lavender) 100%);
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: center;
  justify-content: center;
}

.article-body { padding: 22px; flex: 1; display: flex; flex-direction: column; }
.article-body h4 { margin-bottom: 8px; }
.article-body p { font-size: 0.92rem; flex: 1; }
.article-meta {
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--brown-line);
  margin-bottom: 10px;
}

.empty-state {
  text-align: center;
  padding: 70px 30px;
  background: var(--pink-soft);
  border-radius: var(--radius);
  border: 2px dashed var(--brown-line);
}

.empty-state h3 { margin-bottom: 12px; }
.empty-state p { max-width: 460px; margin: 0 auto 24px; }

/* ---------- Article list (no thumbnails) ---------- */
.article-list {
  display: flex;
  flex-direction: column;
  max-width: 760px;
}

.article-list-item {
  display: block;
  padding: 30px 0;
  border-bottom: 1px solid rgba(111, 69, 48, 0.15);
}

.article-list-item:first-child { padding-top: 0; }
.article-list-item:last-child { border-bottom: none; }

.article-list-item h4 {
  font-size: 1.25rem;
  margin-bottom: 8px;
  transition: color 0.15s ease;
}

.article-list-item p {
  color: var(--brown-mid);
  font-size: 0.95rem;
}

.article-list-item:hover h4 { color: var(--brown-mid); }

/* ---------- Search box ---------- */
.search-box {
  max-width: 360px;
  margin-bottom: 20px;
}

.search-box input {
  width: 100%;
  padding: 12px 18px;
  border-radius: 999px;
  border: 1.5px solid rgba(111, 69, 48, 0.25);
  background: var(--white);
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--brown-deep);
}

.search-box input:focus { outline: none; border-color: var(--brown); }
.search-box input::placeholder { color: var(--brown-mid); }

/* ---------- Category filter ---------- */
.category-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 32px;
}

.filter-pill {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.85rem;
  padding: 9px 20px;
  border-radius: 999px;
  border: 2px solid var(--brown-line);
  background: transparent;
  color: var(--brown-mid);
  cursor: pointer;
  transition: all 0.2s ease;
}

.filter-pill:hover { border-color: var(--brown); color: var(--brown-deep); }

.filter-pill.active {
  background: var(--brown);
  border-color: var(--brown);
  color: var(--pink-soft);
}

/* ---------- Long-form article ---------- */
.article-meta-bar {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  align-items: center;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--brown-mid);
  margin-top: 16px;
}

.article-meta-bar .dot { opacity: 0.5; }

.article-prose {
  max-width: 720px;
  margin: 0 auto;
}

.article-prose > p {
  font-size: 1.05rem;
  line-height: 1.85;
  margin-bottom: 20px;
  color: var(--brown-mid);
}

.article-prose figure {
  margin: 36px 0;
}

.article-prose figure img {
  width: 100%;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.article-prose figcaption {
  font-size: 0.8rem;
  color: var(--brown-line);
  margin-top: 10px;
  text-align: center;
}

.article-prose h2 {
  font-size: 1.5rem;
  margin: 48px 0 18px;
}

.article-prose h2:first-child { margin-top: 0; }

.formula-box {
  background: var(--brown);
  color: var(--pink-soft);
  border-radius: var(--radius);
  padding: 28px 32px;
  margin: 40px 0;
  font-family: var(--font-head);
  font-size: 1.05rem;
  line-height: 1.9;
}

.formula-box .source {
  display: block;
  margin-top: 14px;
  font-family: var(--font-body);
  font-size: 0.78rem;
  color: var(--pink);
  font-weight: 400;
}

.article-footer-nav {
  margin-top: 56px;
  padding-top: 28px;
  border-top: 1px solid rgba(111, 69, 48, 0.15);
}

.article-pager {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 24px;
}

.pager-link {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 20px 22px;
  border-radius: var(--radius);
  border: 1px solid rgba(111, 69, 48, 0.15);
  background: var(--white);
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.pager-link:hover { border-color: var(--brown-line); transform: translateY(-2px); }

.pager-next { text-align: right; align-items: flex-end; }

.pager-label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--brown-mid);
}

.pager-title {
  font-family: var(--font-head);
  font-weight: 700;
  color: var(--brown-deep);
  font-size: 1rem;
  line-height: 1.4;
}

@media (max-width: 700px) {
  .article-pager { grid-template-columns: 1fr; }
  .pager-next { text-align: left; align-items: flex-start; }
}

/* ---------- Team / founder card ---------- */
.founder-card {
  background: var(--pink-soft);
  border-radius: var(--radius);
  padding: 36px;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 28px;
  align-items: center;
  border: 1px solid rgba(111, 69, 48, 0.12);
}

.founder-avatar {
  width: 84px;
  height: 84px;
  border-radius: 50%;
  background: var(--brown);
  color: var(--pink-soft);
  font-family: var(--font-head);
  font-size: 1.6rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

.contact-list { display: flex; flex-wrap: wrap; gap: 18px; margin-top: 14px; }
.contact-list a { font-weight: 600; border-bottom: 1px solid var(--brown-line); }

/* ---------- Form ---------- */
.contact-form {
  display: grid;
  gap: 18px;
  max-width: 640px;
}

.contact-form label {
  font-weight: 600;
  font-size: 0.88rem;
  display: block;
  margin-bottom: 6px;
  color: var(--brown-deep);
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  padding: 14px 16px;
  border-radius: 12px;
  border: 1.5px solid rgba(111, 69, 48, 0.25);
  background: var(--white);
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--brown-deep);
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--brown);
}

.contact-form textarea { resize: vertical; min-height: 130px; }

.toggle-group {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.toggle-pill {
  position: relative;
  cursor: pointer;
  margin: 0;
}

.toggle-pill input {
  position: absolute;
  opacity: 0;
  width: 1px;
  height: 1px;
  pointer-events: none;
}

.toggle-pill span {
  display: inline-block;
  padding: 10px 18px;
  border-radius: 999px;
  border: 1.5px solid rgba(111, 69, 48, 0.3);
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--brown-deep);
  background: var(--white);
  transition: all 0.15s ease;
}

.toggle-pill:hover span { border-color: var(--brown); }

.toggle-pill input:checked + span {
  background: var(--brown);
  border-color: var(--brown);
  color: var(--pink-soft);
}

.toggle-pill input:focus-visible + span {
  outline: 2px solid var(--brown);
  outline-offset: 2px;
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--brown-deep);
  color: var(--pink-soft);
  padding: 56px 0 28px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-grid h4 { color: var(--pink-soft); margin-bottom: 16px; font-size: 1rem; }
.footer-grid p, .footer-grid a { color: var(--pink); font-size: 0.9rem; }
.footer-links { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-links a:hover { color: var(--white); }

.footer-bottom {
  border-top: 1px solid rgba(255, 250, 247, 0.15);
  padding-top: 24px;
  font-size: 0.8rem;
  color: var(--pink);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- Page hero (inner pages) ---------- */
.page-hero {
  padding: 64px 0 40px;
  background: var(--cream);
}

.page-hero .eyebrow { margin-bottom: 14px; }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .hero .wrap { grid-template-columns: 1fr; }
  .hero-art { order: -1; }
  .icon-grid { grid-template-columns: repeat(2, 1fr); }
  .card-grid { grid-template-columns: repeat(2, 1fr) !important; }
  .two-col { grid-template-columns: 1fr; gap: 32px; }
  .footer-grid { grid-template-columns: 1fr; }
  .founder-card { grid-template-columns: 1fr; text-align: center; justify-items: center; }

  .nav-links {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--pink-soft);
    flex-direction: column;
    align-items: stretch;
    padding: 12px 20px 20px;
    border-bottom: 1px solid rgba(111, 69, 48, 0.12);
    display: none;
  }

  .nav-links.open { display: flex; }
  .nav-links a { text-align: center; }
  .nav-toggle { display: flex; }

  .has-submenu { text-align: center; }
  .has-submenu > a .caret { display: none; }
  .submenu {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border: none;
    background: transparent;
    padding: 4px 0 0;
    margin-top: 2px;
  }
  .submenu a {
    font-size: 0.76rem;
    opacity: 0.75;
    padding: 6px 12px;
  }
}

@media (max-width: 560px) {
  .icon-grid { grid-template-columns: repeat(2, 1fr); }
  .card-grid { grid-template-columns: 1fr !important; }
  .wrap { padding: 0 20px; }
}