/* Editorial Minimalist Aesthetic (Notion-Inspired but Distinct) */

:root {
  --bg-color: #ffffff;
  --text-color: #1a1a1a;
  --text-grey: #666666;
  --bg-grey: #f9f9f9;
  --bg-grey-hover: #f1f1f1;
  --border-color: #e5e5e5;
  --accent-color: #000000;
  
  --font-sans: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", Helvetica, Arial, sans-serif;
  --font-serif: "Playfair Display", Georgia, Cambria, "Times New Roman", Times, serif;
  
  --max-width: 900px;
}

/* CSS RESET */
* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol"; background-color: var(--bg-color); color: var(--text-color); font-size: 16px; line-height: 1.6; -webkit-font-smoothing: antialiased; position: relative; }



::selection { background: rgba(0, 0, 0, 0.1); }

/* STRUCTURE */
.navbar {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255, 255, 255, 0.95);
  border-bottom: 1px solid var(--border-color);
  padding: 16px 0;
  opacity: 0;
  animation: fade-in 1.2s ease forwards;
}
.nav-content {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 48px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.logo { font-family: var(--font-serif); font-weight: 600; font-size: 20px; font-style: italic;}
.nav-links { display: flex; gap: 24px; }
.nav-links a { 
  color: var(--text-grey); 
  text-decoration: none; 
  font-size: 15px; 
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--text-color); }

.document-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 80px 48px;
  position: relative;
  z-index: 10;
}

/* TYPOGRAPHY */
.page-header { max-width: 100%; display: flex; flex-direction: column; align-items: flex-start; opacity: 0; animation: fade-in 1.2s ease 0.5s forwards; }
.page-title {
  font-size: 51px;
  line-height: 1.1;
  margin-bottom: 24px;
  letter-spacing: -0.02em;
}
.title-sans {
  font-family: var(--font-sans);
  font-weight: 500;
  color: var(--text-color);
}
.title-serif {
  font-family: var(--font-serif);
  font-weight: 400;
}
.page-lead {
  font-size: 18px;
  color: var(--text-grey);
  line-height: 1.6;
  max-width: 720px;
}
.h1-heading { border-bottom: none; font-size: 32px; font-weight: 400; line-height: 1.2; font-family: var(--font-serif); }
.h2-heading {
  font-family: var(--font-sans);
  font-size: 20px;
  font-weight: 500;
  margin: 32px 0 16px 0;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border-color);
  letter-spacing: -0.01em;
}
.h3-heading { font-size: 18px; font-weight: 500; margin: 16px 0 8px 0; letter-spacing: -0.01em;}
.h4-heading { font-size: 11px; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase;}

.paper-highlight { display: inline; background-image: linear-gradient(transparent 55%, rgba(0, 0, 0, 0.08) 55%); background-size: 100% 100%; transition: background-image 0.3s ease; cursor: default; }
.paper-highlight:hover { background-image: linear-gradient(transparent 55%, rgba(255, 235, 59, 0.6) 55%); }

.body-text { font-size: 18px; color: var(--text-grey); line-height: 1.6; }
.body-text.small { font-size: 16px; color: var(--text-grey); }
.text-grey { color: var(--text-grey); }
.text-sm { font-size: 14px; }
.bold-text { font-weight: 600; color: var(--text-color);}

.mt-0 { margin-top: 0px !important;}
.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }
.mt-3 { margin-top: 24px; }
.mt-4 { margin-top: 48px; }
.mb-0 { margin-bottom: 0px !important; }
.mb-2 { margin-bottom: 16px !important; }
.mb-4 { margin-bottom: 32px !important; }
.ml-1 { margin-left: 8px; }

.divider { height: 1px; background: var(--border-color); margin: 48px 0; }
.p-top-border { border-top: 1px solid var(--border-color); padding-top: 24px; }

/* SECTIONS */
html { scroll-behavior: smooth; }
.block-section { margin-bottom: 64px; scroll-margin-top: 100px; }

/* THUMBNAILS */
.thumbnail-strip { 
  display: flex; gap: 16px; overflow-x: auto; -ms-overflow-style: none; scrollbar-width: none; 
  width: 100vw;
  margin-left: calc(50% - 50vw);
  margin-right: calc(50% - 50vw);
  padding-left: max(48px, calc(50vw - 50%));
  padding-right: max(48px, calc(50vw - 50%));
  
  /* Padded explicitly to prevent clipping when children scale/lift on hover */
  padding-top: 24px;
  padding-bottom: 24px;
  margin-top: 40px; /* 64 - 24 */
  margin-bottom: 40px; /* 64 - 24 */
}
.thumbnail-strip::-webkit-scrollbar { display: none; }
.thumbnail-box { width: 336px; height: 256px; flex-shrink: 0; background: var(--bg-grey); border: 1px solid var(--border-color); border-radius: 6px; transition: transform 0.4s cubic-bezier(0.2, 0.8, 0.2, 1), border-color 0.2s, background-color 0.2s, box-shadow 0.4s ease; cursor: pointer; transform-origin: center bottom;}
.thumbnail-box:hover { transform: translateY(-4px) scale(1.02); border-color: #a3a3a3; background: #f1f1f1; box-shadow: 0 12px 24px rgba(0,0,0,0.05);}

/* ICONS (Pure Geometric Black SVGs) */
.icon-box-abstract { display: flex; align-items: center; justify-content: flex-start; margin-bottom: 24px; }
.abstract-svg { width: 32px; height: 32px; color: var(--text-color); }

/* LISTS */
.editorial-list { list-style-type: none; padding-left: 0; font-size: 18px; color: var(--text-grey); margin-bottom: 12px;}
.editorial-list li { margin-bottom: 8px; line-height: 1.6; padding-left: 16px; position: relative;}
.editorial-list li::before { content: "—"; position: absolute; left: 0; color: var(--border-color); }
.editorial-list.small { font-size: 16px; }
.editorial-list strong { color: var(--text-color); font-weight: 500;}

.editorial-icon-list { list-style-type: none; padding-left: 0; }
.editorial-icon-list li { display: flex; align-items: flex-start; gap: 12px; margin-bottom: 16px; font-size: 18px; color: var(--text-grey); line-height: 1.5; cursor: default; transition: transform 0.2s ease;}
.editorial-icon-list li:hover { transform: translateX(4px); }
.list-icon { width: 22px; height: 22px; flex-shrink: 0; margin-top: 2px; color: #a3a3a3; fill: transparent; transition: all 0.3s cubic-bezier(0.2, 0.8, 0.2, 1);}
.editorial-icon-list li:hover .list-icon { fill: currentColor; transform: scale(1.1); color: var(--text-color); }
.editorial-icon-list li:hover .icon-eye circle { fill: var(--bg-color) !important; }

/* GRID */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }

/* CARDS */
.editorial-card { border: 1px solid var(--border-color); padding: 32px 24px; background: var(--bg-color); transition: transform 0.4s cubic-bezier(0.2, 0.8, 0.2, 1), box-shadow 0.4s ease, border-color 0.2s; border-radius: 8px; transform-origin: center bottom;}
.editorial-card:hover { transform: translateY(-6px); border-color: #cccccc; box-shadow: 0 16px 40px rgba(0,0,0,0.04); }

/* SERVICES TEXT BLOCKS */
.service-block-side { display: flex; align-items: flex-start; gap: 16px; transition: transform 0.2s ease; cursor: default;}
.service-block-side:hover { transform: translateX(4px); }
.service-icon { flex-shrink: 0; color: #a3a3a3; margin-top: 2px; transition: all 0.3s cubic-bezier(0.2, 0.8, 0.2, 1); fill: transparent; }
.service-block-side:hover .service-icon { transform: scale(1.1); color: var(--text-color); fill: currentColor; }
.service-icon svg { width: 24px; height: 24px; stroke-width: 2px !important; }
.service-text { display: flex; flex-direction: column;}
.service-label { font-size: 18px; font-weight: 500; margin: 0; color: var(--text-color); }

/* CLIENTS */
.client-logo-row { display: flex; justify-content: flex-start; align-items: center; flex-wrap: wrap; gap: 40px; padding: 16px 0;}
.client-logo { display: flex; align-items: center; justify-content: center; color: #a3a3a3; transition: all 0.3s cubic-bezier(0.2, 0.8, 0.2, 1); outline: none; }
.client-logo-icon { width: 32px; height: 32px; background-color: currentColor; -webkit-mask-size: contain; mask-size: contain; -webkit-mask-repeat: no-repeat; mask-repeat: no-repeat; -webkit-mask-position: center; mask-position: center; transition: background-color 0.3s;}
.client-logo:hover { transform: scale(1.15) translateY(-4px); }
.client-logo.brand-figma:hover { color: #f24e1e; }
.client-logo.brand-framer:hover { color: #0055ff; }
.client-logo.brand-github:hover { color: var(--text-color); }
.client-logo.brand-chrome:hover { color: #4285f4; }
.client-logo.brand-slack:hover { color: #e01e5a; }
.client-logo.brand-dribbble:hover { color: #ea4c89; }

/* PRICING: EDITORIAL REFRESH */

.pricing-configuration { padding-right: 24px; }
.pricing-output { padding-left: 24px; border-left: 1px solid var(--border-color); }

.editorial-selector { display: flex; flex-direction: column; }
.editorial-tabs { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.tab-divider { color: var(--border-color); }

.editorial-tab { cursor: pointer; display: inline-flex; align-items: center; }
.editorial-tab input { display: none; }
.editorial-tab .tab-text { font-size: 16px; color: var(--text-grey); transition: color 0.2s; border-bottom: 1px solid transparent; padding-bottom: 2px;}
.editorial-tab:hover .tab-text { color: var(--text-color); }
.editorial-tab.active .tab-text { color: var(--text-color); border-bottom-color: var(--text-color); }
.editorial-tab.disabled { opacity: 0.4; cursor: not-allowed; }
.editorial-tab.disabled:hover .tab-text { color: var(--text-grey); border-bottom-color: transparent; }

.editorial-tabs.flex-wrap button { background: none; border: none; font-size: 16px; color: var(--text-grey); cursor: pointer; padding: 0 0 2px 0; margin-right: 16px; border-bottom: 1px solid transparent; font-family: inherit; transition: all 0.2s; }
.editorial-tabs.flex-wrap button:hover { color: var(--text-color); }
.editorial-tabs.flex-wrap button.active { color: var(--text-color); border-bottom-color: var(--text-color); }

.editorial-matrix { display: flex; flex-direction: column; }
.matrix-meta { font-size: 12px; font-weight: 500; letter-spacing: 0.05em; text-transform: uppercase;}
.matrix-price { font-family: var(--font-serif); font-size: 48px; font-weight: 400; line-height: 1; margin-top: 8px; letter-spacing: -0.02em; color: var(--text-color); }

.matrix-details { display: flex; flex-direction: column; }
.editorial-list.small li { font-size: 15px; padding: 4px 0; margin-bottom: 4px; border-bottom: 1px solid var(--border-color); }
.editorial-list.small li:last-child { border-bottom: none; }

.addon-item { display: flex; align-items: center; justify-content: flex-start; padding: 8px 0; cursor: pointer; font-size: 15px; border-bottom: 1px solid var(--border-color); color: var(--text-grey); transition: all 0.2s; }
.addon-item:last-child { border-bottom: none; }
.addon-status { font-family: monospace; font-size: 14px; margin-right: 8px; width: 24px; }
.addon-item.selected { color: var(--text-color); }
.addon-item.selected .addon-price { color: var(--text-color); }
.addon-price { font-size: 14px; margin-left: auto; font-family: var(--font-serif); font-style: italic;}
.addon-name { flex-grow: 1; }

.editorial-action-link { display: inline-flex; align-items: center; gap: 8px; color: var(--text-color); text-decoration: none; font-size: 16px; font-weight: 500; border-bottom: 1px solid var(--text-color); padding-bottom: 4px; align-self: flex-start; transition: opacity 0.2s; }
.editorial-action-link:hover { opacity: 0.7; }
.editorial-action-link i { width: 18px; height: 18px; }

/* FOOTER */
.footer { padding-bottom: 64px; }
.footer .document-container { padding-top: 0; padding-bottom: 0; }
.footer .divider { margin-top: 0; margin-bottom: 24px; }
.footer-content { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 16px; }
.footer-email { display: flex; align-items: center; gap: 8px; color: var(--text-grey); text-decoration: none; font-size: 14px; transition: color 0.2s; }
.footer-email:hover { color: var(--text-color); }
.footer-email svg { width: 16px; height: 16px; color: #a3a3a3; stroke-width: 2px !important; }

/* RESPONSIVE */
@media (max-width: 768px) {
  .document-container { padding: 40px 20px; }
  
  /* Navbar */
  .nav-content { padding: 0 20px; flex-direction: row; justify-content: space-between; align-items: center; }
  .nav-links { display: none; }
  
  /* Hero */
  .page-header { margin-bottom: 40px; }
  .page-title { font-size: 32px; margin-bottom: 16px; }
  .page-lead { font-size: 16px; }
  .thumbnail-box { width: 260px; height: 200px; }
  .thumbnail-strip { padding-left: 20px; padding-right: 20px; }

  /* Generics */
  .h2-heading { font-size: 24px; padding-bottom: 12px; }
  .h4-heading { font-size: 14px; }
  .matrix-price { font-size: 36px; }
  .massive-action-button { font-size: 18px; padding: 20px; }

  /* Grids */
  .grid-3, .grid-2, .engagement-radio-grid, .matrix-body { grid-template-columns: 1fr; }
  .client-logo-row { gap: 24px; justify-content: center; }
  .includes-col { border-right: none; border-bottom: 1px solid var(--border-color); padding: 24px 20px; }
  .addons-col { padding: 24px 20px; }
  .matrix-header { padding: 24px 20px; }
}

@keyframes fade-in {
  0% { opacity: 0; }
  100% { opacity: 1; }
}