/* ==========================================================================
   Pomelo STEM — Approved Landing Page Styles
   Palette: Warm Ivory, Deep Forest Green, Coral CTAs, Pale Citrus Yellow/Green
   ========================================================================== */

:root {
  --bg-ivory: #FAF8F4;
  --bg-surface: #FFFFFF;
  --bg-sage: #F1F6EF;
  --bg-forest: #0F3527;
  --bg-forest-deep: #0B291E;

  --text-forest: #103628;
  --text-body: #334A40;
  --text-muted: #526A5F;
  --text-on-dark: #F7F5F0;
  --text-on-dark-muted: #CBE0D6;

  --coral: #CE4532;
  --coral-hover: #B53726;
  --coral-soft: #FCE5DD;

  --green-accent: #256F43;
  --green-soft: #E5F3DF;
  --sage-soft: #E8F2E4;
  --citrus-yellow: #F7E8A4;
  --citrus-soft: #FDF4C7;

  --border-subtle: #E3E6DE;
  --border-card: #DCE2D8;
  --border-strong: #BFC9BC;
  --border-input: #687E73;

  --shadow-sm: 0 2px 8px rgba(16, 54, 40, 0.05);
  --shadow-md: 0 10px 28px rgba(16, 54, 40, 0.08);
  --shadow-lg: 0 16px 40px rgba(16, 54, 40, 0.11);

  --font-serif: Georgia, "Iowan Old Style", "Palatino Linotype", "Book Antiqua", Palatino, serif;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-pill: 999px;

  --header-height: 4.75rem;

  --safe-top: env(safe-area-inset-top, 0px);
  --safe-right: env(safe-area-inset-right, 0px);
  --safe-bottom: env(safe-area-inset-bottom, 0px);
  --safe-left: env(safe-area-inset-left, 0px);

  color-scheme: light;
}

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

[hidden] {
  display: none !important;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  color-scheme: light;
  background-color: var(--bg-ivory);
}

body {
  margin: 0;
  background-color: var(--bg-ivory);
  color: var(--text-body);
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* Intentional opaque top safe-area / status-bar shield for iOS standalone mode */
body::before {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--safe-top);
  background-color: var(--bg-ivory);
  z-index: 120;
  pointer-events: none;
}

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

/* Offset anchor targets so they always clear the sticky header and top safe area */
section[id],
h1[id],
h2[id] {
  scroll-margin-top: calc(var(--header-height) + var(--safe-top) + 1.25rem);
}

/* Screen-reader only utility */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Skip link */
.skip-link {
  position: absolute;
  top: -100px;
  left: 1rem;
  z-index: 1000;
  padding: 0.75rem 1.25rem;
  background-color: var(--text-forest);
  color: #FFFFFF;
  font-weight: 600;
  text-decoration: none;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-md);
}

.skip-link:focus {
  top: 0.75rem;
  outline: 3px solid var(--coral);
  outline-offset: 2px;
}

/* Keyboard Focus Styles */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
[role="tabpanel"]:focus-visible,
.systems-panel:focus-visible {
  outline: 3px solid var(--text-forest);
  outline-offset: 3px;
}

.contact-section a:focus-visible,
.contact-section button:focus-visible,
.pwa-offline-banner button:focus-visible {
  outline-color: var(--citrus-yellow);
}

.contact-card input:focus-visible,
.contact-card select:focus-visible,
.contact-card textarea:focus-visible,
.contact-card button:focus-visible {
  border-color: var(--text-forest);
  outline: 3px solid var(--text-forest);
  outline-offset: 2px;
}

/* SVG menu states keep the existing accessible toggle label. */
.menu-close-icon { display: none; }
.mobile-menu-toggle[aria-expanded="true"] .menu-open-icon { display: none; }
.mobile-menu-toggle[aria-expanded="true"] .menu-close-icon { display: inline-block; }
.mock-wa-floating-badge { color: var(--text-on-dark); }
.icon-wa-solid { color: var(--green-accent); }

/* Layout Container */
.container {
  width: 100%;
  max-width: 1220px;
  margin-inline: auto;
  padding-left: calc(1.25rem + var(--safe-left));
  padding-right: calc(1.25rem + var(--safe-right));
}

@media (min-width: 768px) {
  .container {
    padding-left: calc(2rem + var(--safe-left));
    padding-right: calc(2rem + var(--safe-right));
  }
}

/* Typography Shared */
.eyebrow {
  margin: 0 0 0.65rem;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.eyebrow-light {
  color: var(--text-on-dark-muted);
}

.eyebrow-sep {
  margin-inline: 0.3rem;
  color: #7A9186;
}

.section {
  padding-block: 2.75rem;
  border-top: 1px solid var(--border-subtle);
}

@media (min-width: 768px) {
  .section {
    padding-block: 3.75rem;
  }
}

@media (min-width: 960px) {
  .section {
    padding-block: 5.25rem;
  }
}

.section-header-split {
  display: grid;
  gap: 0.65rem;
  margin-bottom: 1.75rem;
  align-items: end;
}

@media (min-width: 860px) {
  .section-header-split {
    grid-template-columns: 1.35fr 1fr;
    gap: 2.5rem;
    margin-bottom: 3rem;
  }
}

.section-title {
  margin: 0;
  font-family: var(--font-serif);
  font-size: clamp(1.75rem, 3vw, 2.45rem);
  font-weight: 700;
  line-height: 1.18;
  letter-spacing: -0.02em;
  color: var(--text-forest);
}

.section-intro {
  margin: 0;
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text-body);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  min-height: 46px;
  padding: 0.68rem 1.4rem;
  border-radius: var(--radius-pill);
  font-family: var(--font-sans);
  font-size: 0.96rem;
  font-weight: 600;
  line-height: 1.2;
  text-decoration: none;
  cursor: pointer;
  border: 1.5px solid transparent;
  transition: background-color 0.18s ease, border-color 0.18s ease, transform 0.18s ease;
}

.btn-coral {
  background-color: var(--coral);
  color: #FFFFFF;
  box-shadow: 0 4px 14px rgba(206, 69, 50, 0.24);
}

.btn-coral:hover {
  background-color: var(--coral-hover);
}

.btn-outline {
  background-color: rgba(255, 255, 255, 0.65);
  color: var(--text-forest);
  border-color: var(--border-strong);
}

.btn-outline:hover {
  background-color: #FFFFFF;
  border-color: var(--text-forest);
}

/* ==========================================================================
   1. HEADER & NAVIGATION
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  padding-top: var(--safe-top);
  background-color: var(--bg-ivory);
  border-bottom: 1px solid var(--border-card);
  transform: translate3d(0, 0, 0);
  transition: transform 0.24s cubic-bezier(0.22, 1, 0.36, 1);
  will-change: transform;
}

.site-header.is-header-hidden {
  transform: translate3d(0, -100%, 0);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: var(--header-height);
  gap: 1rem;
}

.brand-link {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  min-height: 44px;
  text-decoration: none;
  color: var(--text-forest);
}

.brand-mark {
  flex-shrink: 0;
}

.brand-wordmark {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text-forest);
}

.brand-stem {
  letter-spacing: 0.01em;
}

.mobile-menu-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  min-height: 44px;
  min-width: 44px;
  padding: 0.5rem 0.85rem;
  background-color: #FFFFFF;
  color: var(--text-forest);
  border: 1.5px solid var(--border-card);
  border-radius: var(--radius-pill);
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
}

.menu-toggle-bars {
  display: inline-flex;
  flex-direction: column;
  gap: 4px;
  width: var(--icon-md);
}

/* Full-screen navigation is outside the transformed header, in the top layer. */
body.navigation-open { overflow: hidden; }
.navigation-dialog { position: fixed; inset: 0; width: 100%; max-width: none; height: 100dvh; max-height: none; margin: 0; padding: 0; border: 0; background: var(--bg-forest); color: var(--text-on-dark); }
.navigation-dialog[open] { display: flex; flex-direction: column; }
.navigation-dialog::backdrop { background: var(--bg-forest); }
.navigation-top { flex: 0 0 auto; display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding-block: 1.25rem; border-bottom: 1px solid #ffffff30; }
.navigation-wordmark { font: 700 1.5rem var(--font-serif); }
.navigation-wordmark span { display: block; font: 400 .75rem var(--font-sans); color: var(--text-on-dark-muted); margin-top: .25rem; }
.navigation-close { display: inline-flex; gap: .6rem; align-items: center; background: transparent; border: 1px solid #ffffff60; color: inherit; border-radius: 99px; min-height: 44px; padding: .6rem 1rem; cursor: pointer; }
.navigation-scroll { overflow-y: auto; overscroll-behavior: contain; min-height: 0; flex: 1; }
.navigation-layout { display: grid; gap: 2.5rem; padding-block: 2rem; }
.navigation-dialog .eyebrow, .site-footer .eyebrow { color: var(--text-on-dark-muted); }
.navigation-links { list-style: none; margin: 1rem 0 0; padding: 0; }
.navigation-links a { display: grid; grid-template-columns: 1.4rem minmax(0,1fr) 24px; align-items: center; gap: .6rem; padding: 1.25rem 0; border-bottom: 1px solid #ffffff30; color: inherit; text-decoration: none; font: 400 clamp(1.5rem, 3.1vw, 2.8rem)/1.15 var(--font-serif); }
.navigation-index { font: 500 .75rem var(--font-sans); color: var(--text-on-dark-muted); align-self: start; padding-top: .4rem; }
.navigation-links small { display: block; font: 400 .85rem/1.5 var(--font-sans); color: var(--text-on-dark-muted); margin-top: .5rem; }
.navigation-links a:hover { color: var(--citrus-yellow); }
.navigation-aside { padding: 1.75rem; border: 1px solid #ffffff30; border-radius: var(--radius-lg); background: #ffffff06; align-self: center; }
.navigation-aside h2 { color: inherit; font-size: clamp(2rem,3vw,3rem); margin: 1rem 0; }
.navigation-aside p:not(.eyebrow) { color: var(--text-on-dark-muted); max-width: 28ch; }
.navigation-aside .btn { margin-top: 1rem; }
.navigation-aside > small { display: block; color: var(--text-on-dark-muted); margin-top: .75rem; }
.navigation-domain { display: block; margin-top: 2rem; font-size: .85rem; color: var(--text-on-dark-muted); }
.navigation-dialog :focus-visible, .site-footer :focus-visible { outline: 3px solid var(--citrus-yellow); outline-offset: 5px; }
@media (min-width: 900px) { .navigation-layout { grid-template-columns: minmax(0,1.5fr) minmax(0,1fr); gap: 5rem; padding-block: 3rem; } }

/* ==========================================================================
   2. HERO SECTION
   ========================================================================== */
.hero-section {
  padding-block: 1.75rem 2.75rem;
}

@media (min-width: 768px) {
  .hero-section {
    padding-block: 2.5rem 3.75rem;
  }
}

@media (min-width: 960px) {
  .hero-section {
    padding-block: 3.75rem 5.25rem;
  }
}

.hero-grid {
  display: grid;
  gap: 1.65rem;
  align-items: center;
}

@media (min-width: 1024px) {
  .hero-grid {
    grid-template-columns: minmax(340px, 0.78fr) minmax(560px, 1.22fr);
    gap: 1.35rem;
  }
}

@media (min-width: 1240px) {
  .hero-grid {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    gap: 2.25rem;
  }
}

.hero-title {
  margin: 0 0 1rem;
  font-family: var(--font-serif);
  font-size: clamp(2.05rem, 3vw, 3rem);
  font-weight: 700;
  line-height: 1.09;
  letter-spacing: -0.025em;
  color: var(--text-forest);
}

.hero-lead {
  margin: 0 0 1.4rem;
  max-width: 34rem;
  font-size: clamp(1rem, 1.3vw, 1.15rem);
  line-height: 1.6;
  color: var(--text-body);
}

@media (min-width: 960px) {
  .hero-title {
    margin: 0 0 1.2rem;
  }

  .hero-lead {
    margin: 0 0 1.85rem;
  }
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

/* Hero Right Illustrative Stage */
.hero-visual {
  position: relative;
  margin: 0;
}

.hero-glow {
  position: absolute;
  inset: -4% 2% 4% 2%;
  background: radial-gradient(circle at 42% 38%, rgba(247, 232, 164, 0.72) 0%, rgba(209, 235, 196, 0.58) 48%, rgba(250, 248, 244, 0) 76%);
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
}

.hero-stage {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 0.75rem;
}

/* Storefront Window Card (Rear Layer) */
.mock-store-window {
  position: relative;
  z-index: 1;
  width: 92%;
  margin-right: auto;
  background-color: #FFFFFF;
  border: 1px solid var(--border-card);
  border-radius: 14px;
  box-shadow: var(--shadow-md);
  padding: 0.7rem 0.75rem 1.55rem;
}

.mock-browser-bar {
  display: flex;
  align-items: center;
  gap: 5px;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid #EEF1EC;
}

.mock-browser-bar .dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
}

.dot-coral { background-color: #E76F51; }
.dot-amber { background-color: #E9C46A; }
.dot-green { background-color: #52B788; }

.mock-url-bar {
  flex: 1;
  height: 8px;
  margin-left: 0.4rem;
  background-color: #F2F4F0;
  border-radius: 99px;
}

.mock-store-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.4rem;
  padding-block: 0.55rem;
}

.mock-store-title {
  font-family: var(--font-serif);
  font-size: 0.86rem;
  font-weight: 700;
  color: var(--text-forest);
  white-space: nowrap;
}

.mock-store-nav {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 0.7rem;
  color: var(--text-muted);
  white-space: nowrap;
}

.mock-product-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.45rem;
  margin-bottom: 0.6rem;
}

.mock-product-card {
  background-color: #FAF8F4;
  border: 1px solid #ECEAE3;
  border-radius: 8px;
  padding: 0.35rem;
  display: flex;
  flex-direction: column;
  gap: 0.28rem;
}

.mock-product-card.is-featured {
  border-color: #C7D8C3;
  background-color: #F6F8F3;
}

.mock-product-art {
  background: linear-gradient(180deg, #F3ECE1 0%, #E9DFD0 100%);
  border-radius: 6px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
}

@media (min-width: 680px) {
  .mock-product-art {
    height: 62px;
  }
}

.mock-line {
  display: block;
  height: 5px;
  background-color: #D7DDD5;
  border-radius: 99px;
}

.w-85 { width: 85%; }
.w-80 { width: 80%; }
.w-75 { width: 75%; }
.w-70 { width: 70%; }
.w-65 { width: 65%; }
.w-55 { width: 55%; }
.w-50 { width: 50%; }
.w-45 { width: 45%; }

.mock-store-cta {
  background-color: var(--text-forest);
  color: #FFFFFF;
  text-align: center;
  font-size: 0.73rem;
  font-weight: 600;
  padding: 0.45rem;
  border-radius: 6px;
  white-space: nowrap;
}

/* WhatsApp Conversation Card (Foreground Focal Layer) */
.mock-chat-card {
  position: relative;
  z-index: 3;
  width: 92%;
  margin-left: auto;
  margin-top: -1.95rem;
  background-color: #F6F4EE;
  border: 1px solid #CFD8CA;
  border-radius: 16px;
  box-shadow:
    0 -8px 20px rgba(15, 53, 39, 0.12),
    -6px 8px 20px rgba(15, 53, 39, 0.1),
    0 16px 36px rgba(16, 54, 40, 0.14);
  overflow: visible;
}

.mock-wa-floating-badge {
  position: absolute;
  top: -10px;
  left: -8px;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background-color: #25A35A;
  box-shadow: 0 4px 10px rgba(37, 163, 90, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 4;
}

.mock-chat-header {
  background-color: #164B36;
  color: #FFFFFF;
  padding: 0.6rem 0.75rem 0.6rem 1.35rem;
  border-radius: 15px 15px 0 0;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.mock-chat-avatar {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.16);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.mock-chat-title-group {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
  flex: 1;
  min-width: 0;
}

.mock-chat-name {
  font-size: 0.78rem;
  font-weight: 700;
  white-space: nowrap;
}

.mock-chat-status {
  font-size: 0.65rem;
  color: #B9E2CC;
}

.mock-chat-body {
  padding: 0.6rem;
  display: flex;
  flex-direction: column;
  gap: 0.42rem;
}

@media (min-width: 680px) {
  .mock-chat-body {
    padding: 0.7rem;
    gap: 0.5rem;
  }
}

.chat-bubble {
  border-radius: 10px;
  padding: 0.45rem 0.6rem;
  font-size: 0.74rem;
  line-height: 1.35;
  color: var(--text-forest);
  position: relative;
}

.chat-bubble p {
  margin: 0 0 0.2rem;
}

.bubble-time {
  display: block;
  text-align: right;
  font-size: 0.6rem;
  color: var(--text-muted);
}

.bubble-user {
  background-color: #DFEFE0;
  border: 1px solid #CBE4CD;
}

.bubble-product,
.bubble-summary {
  background-color: #FFFFFF;
  border: 1px solid #E4E7E0;
}

.bubble-product-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.bubble-product-thumb {
  width: 40px;
  height: 40px;
  background-color: #F3ECE1;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.bubble-product-meta {
  display: flex;
  flex-direction: column;
  font-size: 0.72rem;
  line-height: 1.25;
}

.bubble-product-meta strong {
  white-space: nowrap;
}

.bubble-product-meta span {
  color: var(--text-muted);
  font-size: 0.66rem;
}

.summary-heading {
  display: block;
  font-size: 0.74rem;
  margin-bottom: 0.25rem;
  white-space: nowrap;
}

.summary-line {
  display: flex;
  justify-content: space-between;
  gap: 0.4rem;
  font-size: 0.72rem;
  padding-bottom: 0.4rem;
  margin-bottom: 0.4rem;
  border-bottom: 1px solid #ECEFEA;
  white-space: nowrap;
}

.summary-confirm-pill {
  background-color: var(--text-forest);
  color: #FFFFFF;
  text-align: center;
  font-size: 0.7rem;
  font-weight: 600;
  padding: 0.38rem;
  border-radius: 6px;
  margin-bottom: 0.2rem;
  white-space: nowrap;
}

/* Connected Operations Column */
.mock-ops-column {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.45rem;
}

@media (max-width: 375px) {
  .mock-ops-column {
    grid-template-columns: repeat(auto-fit, minmax(128px, 1fr));
  }
}

.mock-op-card {
  background-color: #FFFFFF;
  border: 1px solid var(--border-card);
  border-radius: 12px;
  padding: 0.5rem 0.6rem;
  display: flex;
  align-items: center;
  gap: 0.45rem;
  box-shadow: 0 6px 16px rgba(16, 54, 40, 0.08), 0 2px 5px rgba(16, 54, 40, 0.04);
}

.op-icon {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--text-forest);
}

.op-icon-yellow { background-color: var(--citrus-soft); }
.op-icon-green { background-color: var(--green-soft); }
.op-icon-sage { background-color: var(--sage-soft); }

.op-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.op-text strong {
  font-size: 0.74rem;
  color: var(--text-forest);
  white-space: nowrap;
}

.op-text span {
  font-size: 0.67rem;
  color: var(--text-muted);
  white-space: nowrap;
}

/* Tablet & Desktop Layered Hero Composition (R01 + Hero Layering Brief) */
@media (min-width: 680px) {
  .hero-stage {
    grid-template-columns: minmax(206px, 1.04fr) minmax(214px, 1.12fr) minmax(134px, 0.72fr);
    align-items: start;
    column-gap: 0;
    row-gap: 0;
    padding-top: 0.4rem;
  }

  .mock-store-window {
    width: auto;
    margin-top: 2.1rem;
    margin-right: -2.1rem;
    padding: 0.75rem 1.7rem 0.85rem 0.8rem;
    z-index: 1;
    box-shadow: 0 12px 28px rgba(16, 54, 40, 0.08), 0 2px 6px rgba(16, 54, 40, 0.04);
  }

  .mock-store-header {
    padding-right: 0.55rem;
  }

  .mock-chat-card {
    width: auto;
    margin-top: 0;
    margin-left: 0;
    z-index: 3;
    box-shadow:
      -14px 10px 26px rgba(15, 53, 39, 0.16),
      -3px 2px 7px rgba(15, 53, 39, 0.09),
      0 18px 42px rgba(16, 54, 40, 0.14);
  }

  .mock-ops-column {
    grid-template-columns: 1fr;
    gap: 0.7rem;
    position: relative;
    margin-top: 1.55rem;
    padding-left: 0.85rem;
    z-index: 4;
  }

  .mock-op-card {
    padding: 0.58rem 0.68rem;
    gap: 0.52rem;
  }

  .mock-op-card:nth-child(1) {
    margin-right: 0.2rem;
  }

  .mock-op-card:nth-child(2) {
    margin-left: 0.2rem;
  }

  .mock-op-card:nth-child(3) {
    margin-right: 0.12rem;
  }

  .mock-ops-column::before {
    content: "";
    position: absolute;
    left: 0.1rem;
    top: 18%;
    bottom: 18%;
    width: 0.6rem;
    border-top: 1.5px solid #598B71;
    border-bottom: 1.5px solid #598B71;
    border-left: 1.5px solid #598B71;
    border-radius: 4px 0 0 4px;
  }
}

.hero-visual-caption {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.35rem;
  margin-top: 0.65rem;
  padding-right: 0.5rem;
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* ==========================================================================
   3. SERVICES SECTION
   ========================================================================== */
.services-section {
  background-color: var(--bg-ivory);
}

.services-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  grid-auto-rows: 1fr;
  align-items: stretch;
  gap: 0.9rem;
}

@media (min-width: 720px) {
  .services-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.35rem;
  }
}

.service-card {
  display: flex;
  min-width: 0;
  height: 100%;
  align-items: flex-start;
  gap: 0.95rem;
  padding: 1.15rem 1.25rem;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  text-decoration: none;
  color: inherit;
  box-shadow: var(--shadow-sm);
  transition: border-color 0.18s ease, box-shadow 0.18s ease, transform 0.18s ease;
}

@media (min-width: 720px) {
  .service-card {
    gap: 1.15rem;
    padding: 1.4rem 1.5rem;
  }
}

.service-card:hover {
  border-color: var(--green-accent);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.service-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--text-forest);
}

@media (min-width: 720px) {
  .service-icon {
    width: 56px;
    height: 56px;
  }
}

.icon-tint-green { background-color: var(--green-soft); }
.icon-tint-yellow { background-color: var(--citrus-soft); }
.icon-tint-coral { background-color: var(--coral-soft); }
.icon-tint-sage { background-color: var(--sage-soft); }

.service-card-body {
  flex: 1;
  min-width: 0;
  align-self: stretch;
  display: flex;
  flex-direction: column;
}

.service-title {
  margin: 0 0 0.35rem;
  font-family: var(--font-serif);
  font-size: 1.22rem;
  font-weight: 700;
  line-height: 1.24;
  min-height: calc(2 * 1.24em);
  color: var(--text-forest);
}

@media (min-width: 720px) {
  .service-title {
    font-size: 1.28rem;
  }
}

.service-desc {
  flex: 1;
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.55;
  color: var(--text-body);
}

.service-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  margin-top: auto;
  padding-top: 0.65rem;
  font-size: 0.85rem;
  font-weight: 700;
  line-height: 1.3;
  color: var(--text-forest);
}

.service-arrow {
  font-size: 1rem;
  color: var(--text-forest);
  flex-shrink: 0;
  transition: transform 0.18s ease;
}

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

@media (max-width: 380px) {
  .header-inner .brand-wordmark {
    font-size: 1rem;
    white-space: nowrap;
  }

  .header-inner .brand-link {
    gap: 0.4rem;
  }

  .header-inner .brand-mark {
    width: 30px;
  }

  .service-card {
    gap: 0.75rem;
    padding: 1.1rem 1rem;
  }

  .service-icon {
    width: 44px;
    height: 44px;
  }

  .service-title {
    font-size: 1.1rem;
  }
}

/* ==========================================================================
   4. COMMERCE WORKFLOW SECTION
   ========================================================================== */
.commerce-section {
  background-color: var(--bg-sage);
}

.commerce-board {
  display: grid;
  gap: 1rem;
  align-items: stretch;
}

.commerce-paths {
  display: grid;
  gap: 0.95rem;
}

.workflow-lane {
  background-color: rgba(255, 255, 255, 0.78);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 1rem;
  display: grid;
  gap: 0.85rem;
}

@media (min-width: 768px) {
  .commerce-board {
    gap: 1.35rem;
  }

  .commerce-paths {
    gap: 1.15rem;
  }

  .workflow-lane {
    padding: 1.25rem;
    gap: 1.15rem;
  }
}

.lane-intro {
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
}

.lane-badge {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--text-forest);
  flex-shrink: 0;
}

.badge-a { background-color: #CBE7C4; }
.badge-b { background-color: #F4E08E; }

.lane-title {
  margin: 0 0 0.25rem;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-forest);
}

.lane-desc {
  margin: 0;
  font-size: 0.88rem;
  color: var(--text-body);
}

/* Mobile-first stacked timeline for Lane Steps */
.lane-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.6rem;
}

.lane-step {
  position: relative;
  background-color: #FFFFFF;
  border: 1px solid var(--border-card);
  border-radius: var(--radius-md);
  padding: 0.68rem 0.8rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.lane-connector {
  position: absolute;
  bottom: -0.75rem;
  left: 1.45rem;
  color: var(--text-muted);
  background-color: var(--bg-sage);
  z-index: 2;
  pointer-events: none;
}

.step-visual {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.step-circle-icon {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--text-forest);
}

.icon-soft-green {
  background-color: var(--green-soft);
}

.step-visual-miniwindow {
  background-color: #FAF8F4;
  border: 1px solid #E5E7E0;
  border-radius: 8px;
  padding: 0.35rem 0.45rem;
}

.mini-dots {
  display: flex;
  gap: 3px;
  margin-bottom: 4px;
}

.mini-dots span {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background-color: #C5CEC2;
}

.mini-thumbs {
  display: flex;
  gap: 5px;
}

.mini-thumb {
  width: 24px;
  height: 24px;
  border-radius: 4px;
  background-color: #EAE1D3;
  position: relative;
}

.thumb-mug::after {
  content: "";
  position: absolute;
  inset: 5px 6px;
  border-radius: 2px;
  background-color: #C7B299;
}

.thumb-plant::after {
  content: "";
  position: absolute;
  inset: 4px 7px;
  border-radius: 50% 50% 2px 2px;
  background-color: #3D8450;
}

.thumb-vase::after {
  content: "";
  position: absolute;
  inset: 4px 8px;
  border-radius: 4px;
  background-color: #BDAA94;
}

.step-chat-ai-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.45rem 0.6rem;
  border-radius: 10px;
  background-color: var(--green-soft);
  color: var(--text-forest);
}

.chat-dots {
  font-size: 0.7rem;
  color: #256F43;
  letter-spacing: 1px;
}

.step-label {
  font-size: 0.84rem;
  font-weight: 600;
  line-height: 1.3;
  color: var(--text-forest);
}

.commerce-merge {
  display: none;
}

.commerce-shared {
  background-color: rgba(255, 255, 255, 0.86);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 1rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

@media (min-width: 768px) {
  .commerce-shared {
    padding: 1.25rem;
  }
}

.commerce-merge-cue {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  align-self: flex-start;
  gap: 0.4rem;
  margin-bottom: 0.8rem;
  padding: 0.32rem 0.7rem;
  border-radius: var(--radius-pill);
  background-color: var(--green-soft);
  border: 1px solid #C5DFBE;
  color: var(--text-forest);
}

.merge-cue-icon {
  font-size: 0.82rem;
  font-weight: 700;
  line-height: 1;
}

.commerce-shared-heading {
  margin: 0;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-forest);
}

.shared-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.9rem;
}

.shared-step-card {
  position: relative;
  background-color: #FFFFFF;
  border: 1px solid var(--border-card);
  border-radius: var(--radius-md);
  padding: 0.75rem 0.9rem;
  display: flex;
  align-items: flex-start;
  gap: 0.7rem;
  box-shadow: var(--shadow-sm);
}

.shared-connector {
  position: absolute;
  bottom: -0.95rem;
  left: 50%;
  transform: translateX(-50%);
  color: var(--text-forest);
  pointer-events: none;
}

.shared-icon {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background-color: var(--green-soft);
  color: var(--text-forest);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.shared-title {
  display: block;
  font-size: 0.92rem;
  color: var(--text-forest);
  margin-bottom: 0.15rem;
}

.shared-desc {
  margin: 0;
  font-size: 0.82rem;
  color: var(--text-body);
}

@media (min-width: 1024px) {
  .commerce-board {
    grid-template-columns: minmax(0, 1fr) 52px 280px;
    gap: 0.5rem;
    align-items: center;
  }

  .workflow-lane {
    grid-template-columns: 205px minmax(0, 1fr);
    align-items: center;
  }

  .lane-steps {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1.1rem;
  }

  .lane-step {
    flex-direction: column;
    text-align: center;
    justify-content: center;
    min-height: 118px;
    padding: 0.75rem 0.55rem;
    gap: 0.55rem;
  }

  .lane-connector {
    bottom: auto;
    left: auto;
    right: -0.95rem;
    top: 50%;
    transform: translateY(-50%) rotate(-90deg);
    background: transparent;
  }

  .commerce-merge {
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .merge-cue-icon {
    display: none;
  }

  .merge-svg {
    width: 52px;
    height: 260px;
  }
}

.workflow-footnote {
  margin: 1rem 0 0;
  text-align: right;
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 0.88rem;
  color: var(--text-muted);
}

/* ==========================================================================
   5. AI SOLUTIONS SECTION
   ========================================================================== */
.ai-section {
  background-color: var(--bg-surface);
}

.ai-grid {
  display: grid;
  gap: 1.5rem;
  align-items: start;
}

@media (min-width: 960px) {
  .ai-grid {
    grid-template-columns: 1fr 1.25fr;
    gap: 2.5rem;
  }
}

.ai-subheading {
  margin: 0 0 1rem;
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--text-forest);
}

.capability-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1rem;
}

@media (min-width: 768px) {
  .capability-list {
    gap: 1.25rem;
  }
}

.capability-item {
  display: flex;
  align-items: flex-start;
  gap: 0.95rem;
}

.capability-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background-color: var(--green-soft);
  color: var(--text-forest);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.capability-title {
  margin: 0 0 0.2rem;
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-forest);
}

.capability-desc {
  margin: 0;
  font-size: 0.92rem;
  color: var(--text-body);
}

.ai-diagram-card {
  background-color: var(--bg-ivory);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 1.15rem;
}

@media (min-width: 768px) {
  .ai-diagram-card {
    padding: 1.5rem;
  }
}

.ai-flow-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1.2rem;
}

.ai-flow-step {
  position: relative;
}

.ai-flow-tile {
  position: relative;
  background-color: #EEF6EA;
  border: 1px solid #D5E6CE;
  border-radius: var(--radius-md);
  padding: 0.68rem 0.85rem;
  display: flex;
  flex-direction: row;
  align-items: center;
  text-align: left;
  gap: 0.65rem;
}

.ai-step-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 24px;
  height: 22px;
  padding-inline: 0.35rem;
  border-radius: var(--radius-pill);
  background-color: #DCEFD5;
  color: var(--text-forest);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  flex-shrink: 0;
}

.ai-tile-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background-color: #DCEFD5;
  color: var(--text-forest);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.ai-tile-title {
  font-size: 0.9rem;
  color: var(--text-forest);
  line-height: 1.25;
}

.ai-tile-caption {
  margin: 0.35rem 0 0;
  font-size: 0.8rem;
  line-height: 1.4;
  color: var(--text-body);
}

.ai-flow-connector {
  position: absolute;
  bottom: -1.05rem;
  left: 1.45rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.78rem;
  font-weight: 700;
  line-height: 1;
  color: var(--text-forest);
  pointer-events: none;
}

.ai-flow-connector .ui-icon { display: block; }

.ai-diagram-note {
  margin: 0.95rem 0 0;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border-subtle);
  font-size: 0.78rem;
  line-height: 1.45;
  color: var(--text-muted);
}

@media (min-width: 680px) {
  .ai-flow-list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1.15rem;
  }

  .ai-flow-tile {
    flex-direction: column;
    text-align: center;
    padding: 1rem 0.65rem 0.9rem;
    gap: 0.5rem;
  }

  .ai-step-badge {
    position: absolute;
    top: 0.4rem;
    left: 0.45rem;
    min-width: 22px;
    height: 20px;
    font-size: 0.64rem;
  }

  .ai-tile-icon {
    width: 44px;
    height: 44px;
  }

  .ai-tile-caption {
    margin: 0.5rem 0 0;
  }

  .ai-flow-connector {
    bottom: auto;
    left: auto;
    top: 2.6rem;
    right: -0.92rem;
  }

  .ai-flow-connector .ui-icon { transform: rotate(-90deg); }
}

/* ==========================================================================
   6. CUSTOM SYSTEMS SECTION
   ========================================================================== */
.systems-section {
  background-color: var(--bg-ivory);
}

.systems-grid {
  display: grid;
  gap: 1.65rem;
  align-items: center;
}

@media (min-width: 960px) {
  .systems-grid {
    grid-template-columns: 0.88fr 1.22fr;
    gap: 2.25rem;
  }
}

.systems-lead {
  margin: 0.75rem 0;
  font-size: 1.06rem;
  font-weight: 500;
  color: var(--text-forest);
}

.systems-body {
  margin: 0 0 1.35rem;
  font-size: 0.96rem;
  color: var(--text-body);
}

.systems-ui-card {
  background-color: #FFFFFF;
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  display: grid;
}

@media (min-width: 640px) {
  .systems-ui-card {
    grid-template-columns: 146px minmax(0, 1fr);
  }
}

.systems-sidebar {
  background-color: #F7F8F4;
  border-bottom: 1px solid var(--border-subtle);
  padding: 0.65rem 0.9rem;
}

@media (min-width: 640px) {
  .systems-sidebar {
    border-bottom: 0;
    border-right: 1px solid var(--border-subtle);
    padding: 1rem 0.65rem;
  }
}

.systems-brand {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  font-family: var(--font-serif);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-forest);
  padding: 0;
}

@media (min-width: 640px) {
  .systems-brand {
    padding: 0.2rem 0.35rem 0.85rem;
  }
}

.systems-side-list {
  display: none;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: 0.25rem;
}

@media (min-width: 640px) {
  .systems-side-list {
    display: flex;
    flex-direction: column;
  }
}

.side-item {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.4rem 0.5rem;
  border-radius: 8px;
  font-size: 0.76rem;
  color: var(--text-muted);
}

.side-item.is-active {
  background-color: var(--green-soft);
  color: var(--text-forest);
  font-weight: 600;
}

.systems-main {
  padding: 0.8rem 0.85rem 1.05rem;
  min-width: 0;
}

@media (min-width: 640px) {
  .systems-main {
    padding: 0.85rem 1rem 1.15rem;
  }
}

.systems-tabs {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.2rem;
  border-bottom: 1px solid var(--border-subtle);
  margin-bottom: 0.85rem;
}

@media (min-width: 480px) {
  .systems-tabs {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0.25rem;
  }
}

.systems-tab {
  min-height: 44px;
  padding: 0.45rem 0.4rem;
  background: transparent;
  border: 0;
  border-bottom: 2.5px solid transparent;
  font-family: var(--font-sans);
  font-size: 0.81rem;
  font-weight: 600;
  color: var(--text-muted);
  text-align: center;
  white-space: nowrap;
  cursor: pointer;
}

.systems-tab.is-active {
  color: var(--text-forest);
  border-bottom-color: var(--text-forest);
}

.systems-panel {
  border-radius: var(--radius-sm);
}

.systems-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}

.systems-panel-title {
  font-size: 1rem;
  color: var(--text-forest);
}

.systems-search-mock {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.32rem 0.65rem;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-pill);
  font-size: 0.74rem;
  color: var(--text-muted);
  background-color: #FAFBF9;
}

.systems-table {
  border: 1px solid var(--border-subtle);
  border-radius: 10px;
  overflow: hidden;
}

.systems-table-head,
.systems-table-row {
  display: grid;
  grid-template-columns: 0.9fr 1.05fr 0.95fr 1.2fr 0.85fr;
  align-items: center;
  gap: 0.35rem;
  padding: 0.5rem 0.5rem;
  font-size: 0.7rem;
}

@media (min-width: 480px) {
  .systems-table-head,
  .systems-table-row {
    grid-template-columns: 0.9fr 1.1fr 1fr 1.1fr 0.9fr;
    gap: 0.4rem;
    padding: 0.55rem 0.65rem;
    font-size: 0.72rem;
  }
}

.systems-table-head {
  background-color: #F6F8F4;
  color: var(--text-muted);
  font-weight: 600;
  border-bottom: 1px solid var(--border-subtle);
}

.systems-table-row {
  border-bottom: 1px solid #F0F2EE;
}

.systems-table-row:last-child {
  border-bottom: 0;
}

.skeleton-bar {
  display: inline-block;
  height: 7px;
  background-color: #DCE2D9;
  border-radius: 99px;
}

.status-pill {
  display: inline-block;
  padding: 0.15rem 0.48rem;
  border-radius: var(--radius-pill);
  font-style: normal;
  font-size: 0.67rem;
  font-weight: 600;
  white-space: nowrap;
}

.pill-yellow {
  background-color: #FEF3C7;
  color: #78490A;
}

.pill-blue {
  background-color: #DCEEFF;
  color: #184B7A;
}

.pill-green {
  background-color: #DCF4E2;
  color: #14532D;
}

.pill-slate {
  background-color: #E2ECF5;
  color: #2C4C66;
}

.systems-caption {
  margin: 0.6rem 0 0;
  text-align: right;
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ==========================================================================
   7. PROCESS SECTION
   ========================================================================== */
.process-section {
  background-color: var(--bg-surface);
}

.process-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1.15rem;
}
.process-step {
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr);
  column-gap: 1rem;
  align-items: start;
}
.process-track {
  grid-row: 1 / span 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
  height: 100%;
}
.process-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background-color: var(--green-soft);
  color: var(--text-forest);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.process-step-heading {
  grid-column: 2;
  display: flex;
  gap: 0.6rem;
  align-items: baseline;
  margin-top: 0.2rem;
}
.process-number {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text-muted);
  flex-shrink: 0;
}
.process-line {
  width: 1.5px;
  flex: 1;
  min-height: 1.5rem;
  background-color: var(--border-strong);
  position: relative;
}
.process-line.is-last { display: none; }
.process-arrow {
  position: absolute;
  bottom: -0.3rem;
  left: 50%;
  transform: translateX(-50%);
  color: var(--text-muted);
  background: #FFFFFF;
}
.process-title {
  margin: 0;
  font-size: 1.08rem;
  line-height: 1.3;
  font-weight: 700;
  color: var(--text-forest);
}
.process-desc {
  grid-column: 2;
  margin: 0.35rem 0 0.3rem;
  font-size: 0.92rem;
  color: var(--text-body);
}
@media (min-width: 768px) {
  .process-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1.5rem; }
  .process-step { display: block; }
  .process-track { flex-direction: row; height: auto; gap: 0.85rem; margin-bottom: 1rem; }
  .process-icon { width: 56px; height: 56px; }
  .process-line { width: auto; height: 1.5px; min-height: 0; }
  .process-arrow { bottom: auto; left: auto; right: -0.2rem; top: 50%; transform: translateY(-50%) rotate(-90deg); }
  .process-step-heading { margin-top: 0; min-height: 3.1rem; }
  .process-desc { margin: 0.4rem 0 0; }
}

/* ==========================================================================
   8. CONTACT SECTION (FOREST GREEN)
   ========================================================================== */
.contact-section {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, var(--bg-forest) 0%, var(--bg-forest-deep) 100%);
  color: var(--text-on-dark);
  border-top: 0;
}

.contact-pomelo-motif {
  position: absolute;
  left: -10px;
  bottom: -10px;
  width: 210px;
  height: 135px;
  color: rgba(255, 255, 255, 0.1);
  pointer-events: none;
}

.contact-grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 2rem;
  align-items: center;
}

@media (min-width: 920px) {
  .contact-grid {
    grid-template-columns: 0.95fr 1.25fr;
    gap: 3rem;
  }
}

.contact-title {
  margin: 0 0 1rem;
  font-family: var(--font-serif);
  font-size: clamp(1.9rem, 3.3vw, 2.7rem);
  font-weight: 700;
  line-height: 1.14;
  color: #FFFFFF;
}

.contact-lead {
  margin: 0 0 1.25rem;
  font-size: 1.05rem;
  color: var(--text-on-dark-muted);
  max-width: 28rem;
}

.contact-local-note {
  margin: 0;
  padding: 0.75rem 0.95rem;
  background-color: rgba(255, 255, 255, 0.08);
  border-left: 3px solid var(--citrus-yellow);
  border-radius: var(--radius-sm);
  font-size: 0.86rem;
  line-height: 1.5;
  color: var(--text-on-dark-muted);
  max-width: 30rem;
}

.contact-local-note code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  color: #FFFFFF;
}

.contact-card {
  background-color: #FAF8F4;
  color: var(--text-forest);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow-lg);
}

@media (min-width: 640px) {
  .contact-card {
    padding: 1.85rem;
  }
}

.contact-form {
  display: grid;
  gap: 1rem;
}

.form-row-two {
  display: grid;
  gap: 1rem;
}

@media (min-width: 640px) {
  .form-row-two {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.form-field label {
  font-size: 0.86rem;
  font-weight: 700;
  color: var(--text-forest);
}

.field-optional {
  font-weight: 400;
  color: var(--text-muted);
}

/* Inputs >= 16px (1rem) to prevent iOS auto-zoom and maintain clarity */
.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  min-height: 46px;
  padding: 0.65rem 0.85rem;
  background-color: #FFFFFF;
  color: var(--text-forest);
  border: 1.5px solid var(--border-input);
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.4;
}

.form-field textarea {
  resize: vertical;
  min-height: 104px;
}

.form-field input::placeholder,
.form-field textarea::placeholder {
  color: var(--text-muted);
  opacity: 1;
}

.form-field input[aria-invalid="true"],
.form-field select[aria-invalid="true"],
.form-field textarea[aria-invalid="true"] {
  border-color: #B42318;
  background-color: #FFFBFB;
}

.field-error {
  margin: 0;
  font-size: 0.82rem;
  font-weight: 600;
  color: #B42318;
}

.form-footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-top: 0.25rem;
}

.form-sending-notice {
  margin: 0;
  font-size: 0.82rem;
  line-height: 1.45;
  color: var(--text-muted);
  flex: 1 1 220px;
}

.form-submit {
  margin-left: auto;
}

.form-status {
  padding: 0.75rem 0.95rem;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  font-weight: 600;
}

.form-status.is-success {
  background-color: #DCF4E2;
  color: #114B29;
  border: 1px solid #A8DFB6;
}

.form-status.is-stale {
  background-color: var(--citrus-soft);
  color: var(--text-forest);
  border: 1px solid #DFC96B;
}

.form-status.is-error {
  background-color: #FEE4E2;
  color: #912018;
  border: 1px solid #FECDCA;
}

/* ==========================================================================
   9. FOOTER
   ========================================================================== */
.site-footer { background: var(--bg-forest); color: var(--text-on-dark); padding: 3.5rem 0 calc(1.25rem + var(--safe-bottom)); }
.footer-lead { display: grid; gap: 1.5rem; padding-bottom: 2.5rem; border-bottom: 1px solid #ffffff30; }
.footer-lead h2 { color: inherit; font-size: clamp(2.25rem,4.5vw,3.75rem); line-height: 1.1; margin: .75rem 0 0; }
.footer-project { align-self: center; }
.footer-project p { color: var(--text-on-dark-muted); font-size: .85rem; margin: .8rem 0 0; line-height: 1.5; }
.footer-inner { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 2rem 1rem; padding-block: 2.5rem; }
.footer-brand-group { grid-column: 1/-1; }
.footer-brand .brand-wordmark { color: var(--text-on-dark); }
.footer-brand-group p, .footer-domain { color: var(--text-on-dark-muted); font-size: .85rem; line-height: 1.7; }
.footer-domain { display: block; margin-top: 1rem; }
.footer-nav { display: flex; flex-direction: column; align-items: flex-start; }
.footer-nav h3 { font: 600 .75rem var(--font-sans); letter-spacing: .1em; text-transform: uppercase; color: var(--text-on-dark-muted); margin: 0 0 .65rem; }
.footer-nav a { display: inline-flex; align-items: center; min-height: 44px; color: inherit; text-decoration: none; font-size: .9rem; }
.footer-nav a:hover { text-decoration: underline; text-underline-offset: 5px; }
.footer-bottom { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 1rem; padding-top: 1rem; color: var(--text-on-dark-muted); font-size: .75rem; }
.footer-offline-details { max-width: 35rem; }
.footer-offline-details summary { cursor: pointer; min-height: 44px; }
.footer-offline-details .pwa-offline-contract, .footer-offline-details .pwa-offline-contract strong { color: var(--text-on-dark-muted); font-size: .8rem; }
.site-footer .footer-pwa-bar { margin-top: 0; border-color: #ffffff30; padding-top: 1rem; }
.site-footer .footer-pwa-info { flex: 1 1 240px; }
.site-footer .pwa-status-pill { background: transparent; border-color: #ffffff40; color: var(--text-on-dark); }
.site-footer .pwa-version-badge { background: transparent; border-color: #ffffff30; color: var(--text-on-dark-muted); }
.site-footer .pwa-action-btn { padding: .4rem .75rem; font-size: .75rem; }
@media (min-width: 768px) { .footer-lead { grid-template-columns: minmax(0,1fr) auto; } .footer-inner { grid-template-columns: minmax(0,2fr) repeat(2,minmax(0,1fr)); gap: 2rem; } .footer-brand-group { grid-column: auto; } }

/* ==========================================================================
   10. PWA STATUS, INSTALL, OFFLINE, UPDATE & SCROLL-TO-TOP
   ========================================================================== */
.footer-pwa-bar {
  margin-top: 1.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.85rem 1.25rem;
}

.footer-pwa-info {
  display: grid;
  gap: 0.45rem;
  flex: 1 1 320px;
}

.footer-pwa-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.45rem 0.65rem;
}

.pwa-status-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.18rem 0.58rem;
  border-radius: var(--radius-pill);
  background-color: var(--bg-sage);
  border: 1px solid var(--border-card);
  font-size: 0.73rem;
  font-weight: 600;
  color: var(--text-muted);
}

.pwa-status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: var(--green-accent);
  flex-shrink: 0;
}

.pwa-status-pill[data-pwa-state="offline"] {
  background-color: var(--citrus-soft);
  border-color: #E2CE79;
  color: var(--text-forest);
}

.pwa-status-pill[data-pwa-state="offline"] .pwa-status-dot {
  background-color: #B87914;
}

.pwa-status-pill[data-pwa-state="update-available"],
.pwa-status-pill[data-pwa-state="updating"],
.pwa-status-pill[data-pwa-state="reloading"] {
  background-color: var(--coral-soft);
  border-color: #EAB6A8;
  color: var(--text-forest);
}

.pwa-status-pill[data-pwa-state="update-available"] .pwa-status-dot,
.pwa-status-pill[data-pwa-state="updating"] .pwa-status-dot,
.pwa-status-pill[data-pwa-state="reloading"] .pwa-status-dot {
  background-color: var(--coral);
}

.pwa-status-pill[data-pwa-state="update-failed"] {
  background-color: #FEE4E2;
  border-color: #FECDCA;
  color: #912018;
}

.pwa-status-pill[data-pwa-state="update-failed"] .pwa-status-dot {
  background-color: #B42318;
}

.pwa-version-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.16rem 0.48rem;
  border-radius: var(--radius-sm);
  background-color: #FFFFFF;
  border: 1px solid var(--border-subtle);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--text-muted);
}

.pwa-offline-contract {
  margin: 0;
  font-size: 0.83rem;
  line-height: 1.45;
  color: var(--text-body);
  max-width: 48rem;
}

.pwa-offline-contract strong {
  color: var(--text-forest);
}

.footer-pwa-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
}

.pwa-action-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0.45rem 0.95rem;
  border-radius: var(--radius-pill);
  font-family: var(--font-sans);
  font-size: 0.84rem;
  font-weight: 600;
  cursor: pointer;
  border: 1.5px solid var(--border-strong);
  background-color: #FFFFFF;
  color: var(--text-forest);
  transition: background-color 0.16s ease, border-color 0.16s ease;
}

.pwa-action-btn:hover {
  background-color: var(--bg-sage);
  border-color: var(--text-forest);
}

.pwa-install-btn {
  background-color: var(--text-forest);
  border-color: var(--text-forest);
  color: #FFFFFF;
}

.pwa-install-btn:hover {
  background-color: var(--bg-forest);
  border-color: var(--bg-forest);
}

.pwa-installed-badge {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 0.25rem 0.7rem;
  border-radius: var(--radius-pill);
  background-color: var(--green-soft);
  color: var(--text-forest);
  font-size: 0.8rem;
  font-weight: 600;
}

/* Contextual scroll-to-top button */
.scroll-to-top-btn {
  position: fixed;
  right: calc(1.25rem + var(--safe-right));
  bottom: calc(1.25rem + var(--safe-bottom));
  z-index: 95;
  width: 46px;
  height: 46px;
  min-width: 46px;
  min-height: 46px;
  padding: 0;
  border-radius: 50%;
  border: 1.5px solid var(--border-strong);
  background-color: var(--bg-ivory);
  color: var(--text-forest);
  box-shadow: var(--shadow-md);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: transform 0.2s ease, background-color 0.2s ease;
}

.scroll-to-top-btn:hover {
  background-color: #FFFFFF;
  border-color: var(--text-forest);
  transform: translateY(-2px);
}

body.has-bottom-banner .scroll-to-top-btn {
  bottom: calc(var(--pwa-bottom-banner-height, 0px) + 2rem + var(--safe-bottom));
}

body.has-bottom-banner {
  padding-bottom: calc(var(--pwa-bottom-banner-height, 0px) + 2rem + var(--safe-bottom));
}

/* Non-intrusive offline banner */
.pwa-offline-banner {
  position: fixed;
  left: calc(1rem + var(--safe-left));
  right: calc(1rem + var(--safe-right));
  bottom: calc(1rem + var(--safe-bottom));
  z-index: 105;
  max-width: 680px;
  margin-inline: auto;
  background-color: var(--bg-forest-deep);
  color: var(--text-on-dark);
  border: 1px solid rgba(247, 232, 164, 0.45);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: 0.65rem 0.85rem 0.65rem 1rem;
}

.pwa-offline-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

.pwa-offline-indicator {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: var(--citrus-yellow);
  flex-shrink: 0;
}

.pwa-offline-text {
  margin: 0;
  font-size: 0.86rem;
  line-height: 1.45;
  color: var(--text-on-dark);
  flex: 1;
}

.pwa-icon-close {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  min-width: 44px;
  min-height: 44px;
  padding: 0;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  background: transparent;
  color: currentColor;
  font-size: 1.35rem;
  line-height: 1;
  cursor: pointer;
  flex-shrink: 0;
}

.pwa-icon-close:hover {
  background-color: rgba(128, 128, 128, 0.14);
}

/* Explicit Service Worker update notification banner */
.pwa-update-banner {
  position: fixed;
  left: calc(1rem + var(--safe-left));
  right: calc(1rem + var(--safe-right));
  bottom: calc(1rem + var(--safe-bottom));
  z-index: 110;
  max-width: 720px;
  margin-inline: auto;
  background-color: var(--bg-ivory);
  color: var(--text-forest);
  border: 2px solid var(--text-forest);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: 1rem 1.15rem;
}

.pwa-banner-view {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.85rem 1.25rem;
}

.pwa-banner-copy {
  flex: 1 1 260px;
}

.pwa-banner-title {
  margin: 0 0 0.2rem;
  font-family: var(--font-serif);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-forest);
}

.pwa-banner-desc {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.45;
  color: var(--text-body);
}

.pwa-draft-warning {
  border-left: 4px solid var(--coral);
  padding-left: 0.75rem;
}

.pwa-update-error {
  border-left: 4px solid #B42318;
  padding-left: 0.75rem;
}

.pwa-banner-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.55rem;
}

.pwa-banner-btn {
  min-height: 44px;
  padding: 0.55rem 1.1rem;
  font-size: 0.88rem;
}

.pwa-banner-btn[disabled] {
  opacity: 0.6;
  cursor: not-allowed;
}

/* Brand-matching Update Loader Overlay */
.pwa-update-loader {
  position: fixed;
  inset: 0;
  z-index: 200;
  padding: calc(1.5rem + var(--safe-top)) calc(1.5rem + var(--safe-right))
    calc(1.5rem + var(--safe-bottom)) calc(1.5rem + var(--safe-left));
  background-color: rgba(15, 53, 39, 0.78);
  display: flex;
  align-items: center;
  justify-content: center;
}

.pwa-loader-card {
  width: 100%;
  max-width: 380px;
  background-color: var(--bg-ivory);
  color: var(--text-forest);
  border: 1.5px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 2rem 1.5rem;
  text-align: center;
  box-shadow: var(--shadow-lg);
}

.pwa-loader-mark {
  margin-inline: auto;
  margin-bottom: 1rem;
}

.pwa-loader-wheel {
  transform-origin: 32px 36px;
  animation: pomeloSpin 1.6s linear infinite;
}

@keyframes pomeloSpin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

.pwa-loader-title {
  margin: 0 0 0.35rem;
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text-forest);
}

.pwa-loader-status {
  margin: 0 0 0.35rem;
  font-size: 0.96rem;
  font-weight: 600;
  color: var(--text-body);
}

.pwa-loader-version {
  margin: 0;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* Manual install instructions modal dialog */
.pwa-dialog-backdrop {
  position: fixed;
  inset: 0;
  z-index: 190;
  padding: calc(1.25rem + var(--safe-top)) calc(1.25rem + var(--safe-right))
    calc(1.25rem + var(--safe-bottom)) calc(1.25rem + var(--safe-left));
  background-color: rgba(15, 53, 39, 0.65);
  display: flex;
  align-items: center;
  justify-content: center;
}

.pwa-dialog-card {
  width: 100%;
  max-height: calc(100dvh - 2.5rem - var(--safe-top) - var(--safe-bottom));
  overflow-y: auto;
  max-width: 460px;
  background-color: var(--bg-ivory);
  color: var(--text-forest);
  border: 1.5px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow-lg);
}

.pwa-dialog-header {
  position: sticky;
  top: 0;
  background-color: var(--bg-ivory);
  z-index: 1;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}

.pwa-dialog-title {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 700;
  line-height: 1.25;
  color: var(--text-forest);
}

.pwa-dialog-desc {
  margin: 0 0 0.85rem;
  font-size: 0.92rem;
  line-height: 1.5;
  color: var(--text-body);
}

.pwa-install-steps {
  margin: 0 0 0.95rem;
  padding-left: 1.25rem;
  display: grid;
  gap: 0.45rem;
  font-size: 0.92rem;
  color: var(--text-forest);
}

.pwa-dialog-note {
  margin: 0 0 1.15rem;
  padding: 0.6rem 0.8rem;
  border-radius: var(--radius-sm);
  background-color: var(--bg-sage);
  font-size: 0.84rem;
  color: var(--text-muted);
}

.pwa-dialog-footer {
  display: flex;
  justify-content: flex-end;
}

/* ==========================================================================
   11. REDUCED MOTION PREFERENCE
   ========================================================================== */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* Preserve the navigation close control on devices with display cutouts. */
.navigation-top { padding-top: calc(1.25rem + var(--safe-top)); }
.navigation-layout { padding-bottom: calc(2rem + var(--safe-bottom)); }

/* Commerce comparison: two customer choices, followed by a shared team outcome. */
.commerce-editorial .section-header { margin-bottom: 1.5rem; }
.ce-entry-points { display: grid; grid-template-columns: minmax(0,1fr); gap: 0; }
.ce-entry { border-top: 2px solid var(--text-forest); padding: 1.25rem 0; }
.ce-chat-entry { border-color: #997516; }
.ce-entry-heading { display: flex; align-items: center; gap: .85rem; }
.ce-channel-icon { display: flex; width: 48px; height: 48px; flex-shrink: 0; align-items: center; justify-content: center; border-radius: 50%; background: var(--green-soft); }
.ce-chat-entry .ce-channel-icon { background: var(--citrus-soft); }
.ce-channel-label, .ce-bridge-label { margin: 0; font-size: .68rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.ce-entry h3 { margin: .15rem 0 0; font: 700 1.65rem/1.15 var(--font-serif); color: var(--text-forest); }
.ce-entry-description { font-size: .95rem; margin: 1rem 0; }
.ce-route { display: flex; flex-wrap: wrap; gap: .4rem .5rem; padding: 0; margin: 0; list-style: none; font-size: .8rem; font-weight: 600; }
.ce-route li { display: inline-flex; align-items: center; gap: .4rem; }
.ce-handoff { margin: 1rem 0 0; padding-top: .75rem; border-top: 1px solid var(--border-strong); font-size: .8rem; }
.ce-role-label { display: block; font-weight: 700; }
.ce-alternative { display: flex; justify-content: center; align-items: center; padding: .35rem; font-size: .7rem; font-weight: 700; color: var(--text-muted); }
.ce-shared-bridge { display: flex; align-items: center; gap: 1rem; padding: 1.3rem; background: var(--bg-forest); color: var(--text-on-dark); margin-top: 1rem; border-radius: 4px; }
.ce-join-icon { flex-shrink: 0; color: var(--citrus-yellow); }
.ce-join-icon svg { width: 36px; height: 32px; }
.ce-bridge-label { color: var(--text-on-dark-muted); }
.ce-shared-bridge h3 { color: inherit; font: 700 1.6rem/1.15 var(--font-serif); margin: .3rem 0 0; }
.ce-team-work { display: grid; gap: 1rem; list-style: none; margin: 0; padding: 1.5rem 0; border-bottom: 1px solid var(--border-strong); }
.ce-team-work li { display: flex; gap: .7rem; }
.ce-step-number { font-size: .7rem; color: var(--text-muted); padding-top: .2rem; }
.ce-team-work h4 { margin: 0; font-size: 1rem; color: var(--text-forest); }
.ce-team-work p { margin: .3rem 0 0; font-size: .85rem; color: var(--text-muted); }
.ce-scope-note { margin: 1rem 0 0; font-size: .75rem; color: var(--text-muted); max-width: 70rem; }
@media (min-width: 680px) {
  .ce-entry-points { grid-template-columns: minmax(0,1fr) 3.5rem minmax(0,1fr); }
  .ce-entry-description { min-height: 3rem; }
  .ce-team-work { grid-template-columns: repeat(3,minmax(0,1fr)); gap: 1.5rem; }
}
/* Open AI steps break the run of repeated boxed diagrams. */
.ai-diagram-card { border: 0; padding: 0; border-radius: 0; background: transparent; }
.ai-flow-tile { border: 0; border-left: 2px solid var(--border-strong); border-radius: 0; background: transparent; }