/* ==========================================================================
   ZOTOM TECH — Design System
   Palette drawn from the Zotom mark: near-black ground, green→cyan signal.
   Display: Space Grotesk · Body: IBM Plex Sans · Utility/data: IBM Plex Mono
   ========================================================================== */

:root {
  /* ---- Color: ground ---- */
  --bg: #020307;              /* matches the logo's native background exactly */
  --bg-elevated: #0A0F0D;
  --surface: #0F1613;
  --surface-2: #141D19;
  --border: rgba(240, 247, 244, 0.09);
  --border-strong: rgba(240, 247, 244, 0.16);

  /* ---- Color: signal (from the Z mark) ---- */
  --green: #2ED573;
  --cyan: #22D3EE;
  --gradient: linear-gradient(120deg, var(--green) 0%, var(--cyan) 100%);
  --gradient-soft: linear-gradient(120deg, rgba(46,213,115,0.14) 0%, rgba(34,211,238,0.14) 100%);

  /* ---- Color: accent *ink* — signal colors used for text, links and lines.
     Same as the brand signal on dark; deepened on light so they stay legible. ---- */
  --accent: #22D3EE;          /* cyan: links, indices, plus-icons */
  --accent-2: #2ED573;        /* green: status, role marks */
  --accent-line: #22D3EE;     /* hover borders, focus ring */
  --gradient-text: var(--gradient);

  /* ---- Color: text ---- */
  --text-primary: #F4F7F5;
  --text-secondary: #A9B6B2;
  --text-muted: #6C7876;

  /* ---- Color: component surfaces & states (theme-aware) ---- */
  --header-bg: rgba(2, 3, 7, 0.82);
  --drawer-bg: rgba(4, 6, 10, 0.98);
  --hover-tint: rgba(255, 255, 255, 0.02);
  --ghost-hover-bg: rgba(34, 211, 238, 0.06);
  --btn-glow: rgba(34, 211, 238, 0.45);
  --card-fill: transparent;
  --mock-bg: linear-gradient(160deg, #0C1512 0%, #060B09 100%);
  --mock-bar: rgba(255, 255, 255, 0.06);
  --result-bg: rgba(34, 211, 238, 0.05);
  --ring: rgba(240, 247, 244, 0.08);
  --ring-soft: rgba(240, 247, 244, 0.06);
  --spark-head: #F4FFFB;
  --danger: #f87171;
  --danger-bg: rgba(239, 68, 68, 0.1);
  --danger-line: rgba(239, 68, 68, 0.3);
  --code-bg: rgba(240, 179, 41, 0.1);
  --code-text: #F0B429;
  --shadow-card: none;
  --shadow-pop: 0 18px 40px -12px rgba(0, 0, 0, 0.7);
  --shadow-fab: 0 10px 28px -6px rgba(0, 0, 0, 0.55), 0 0 0 1px rgba(255, 255, 255, 0.06);
  --shadow-fab-hover: 0 14px 34px -6px rgba(0, 0, 0, 0.6), 0 0 0 1px rgba(255, 255, 255, 0.1);

  color-scheme: dark;         /* native controls, scrollbars, autofill follow the theme */

  /* ---- Type ---- */
  --font-display: "Space Grotesk", "Segoe UI", sans-serif;
  --font-body: "IBM Plex Sans", "Segoe UI", sans-serif;
  --font-mono: "IBM Plex Mono", "Courier New", monospace;

  /* ---- Scale ---- */
  --container: 1240px;
  --gutter: clamp(24px, 5vw, 64px);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 24px;

  /* ---- Motion ---- */
  --ease: cubic-bezier(0.19, 1, 0.22, 1);
  --ease-soft: cubic-bezier(0.65, 0, 0.35, 1);
  --dur: 0.6s;
}

/* ==========================================================================
   LIGHT THEME
   Toggled via <html data-theme="light"> (set before first paint by the inline
   script in <head>, changed by the header toggle, persisted in localStorage).
   Same brand: cool mint-tinted ground, ink-green text, green→cyan signal.
   ========================================================================== */
:root[data-theme="light"] {
  color-scheme: light;

  --bg: #F5F8F7;
  --bg-elevated: #EAF1EE;
  --surface: #FFFFFF;
  --surface-2: #F0F5F3;
  --border: rgba(10, 30, 24, 0.10);
  --border-strong: rgba(10, 30, 24, 0.18);

  --gradient-soft: linear-gradient(120deg, rgba(22,163,74,0.10) 0%, rgba(8,145,178,0.10) 100%);

  --text-primary: #0B1713;
  --text-secondary: #3D4F49;
  --text-muted: #5E706A;

  --accent: #0E7490;
  --accent-2: #15803D;
  --accent-line: #0891B2;
  --gradient-text: linear-gradient(120deg, #139A45 0%, #0E8DAE 100%);

  --header-bg: rgba(245, 248, 247, 0.84);
  --drawer-bg: rgba(250, 252, 251, 0.98);
  --hover-tint: rgba(10, 30, 24, 0.035);
  --ghost-hover-bg: rgba(8, 145, 178, 0.07);
  --btn-glow: rgba(8, 145, 178, 0.38);
  --card-fill: #FFFFFF;
  --mock-bg: linear-gradient(160deg, #FFFFFF 0%, #E6EFEC 100%);
  --mock-bar: rgba(10, 30, 24, 0.08);
  --result-bg: rgba(8, 145, 178, 0.07);
  --ring: rgba(10, 30, 24, 0.11);
  --ring-soft: rgba(10, 30, 24, 0.07);
  --spark-head: #0B3C4A;
  --danger: #B91C1C;
  --danger-bg: rgba(185, 28, 28, 0.07);
  --danger-line: rgba(185, 28, 28, 0.30);
  --code-bg: rgba(180, 83, 9, 0.09);
  --code-text: #92400E;
  --shadow-card: 0 1px 2px rgba(10, 30, 24, 0.04), 0 10px 28px -14px rgba(10, 30, 24, 0.14);
  --shadow-pop: 0 18px 44px -14px rgba(10, 30, 24, 0.28);
  --shadow-fab: 0 10px 26px -8px rgba(10, 30, 24, 0.35), 0 0 0 1px rgba(10, 30, 24, 0.06);
  --shadow-fab-hover: 0 14px 32px -8px rgba(10, 30, 24, 0.4), 0 0 0 1px rgba(10, 30, 24, 0.10);
}

/* ---- Reset ---- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }
button { font-family: inherit; cursor: pointer; }
input, textarea, select { font-family: inherit; font-size: inherit; color: inherit; }

::selection { background: var(--cyan); color: #041008; }

:focus-visible {
  outline: 2px solid var(--accent-line);
  outline-offset: 3px;
  border-radius: 4px;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin: 0;
}

p { margin: 0; }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

/* ---- Eyebrow / mono labels (used only where content is genuinely a label/tag/index) ---- */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-secondary);
}
.eyebrow::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--gradient);
  flex: none;
}

.gradient-text {
  background: var(--gradient-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 15px 28px;
  border-radius: 999px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 15px;
  border: 1px solid transparent;
  transition: transform 0.35s var(--ease), border-color 0.35s, background 0.35s, color 0.35s;
  white-space: nowrap;
}
.btn:active { transform: scale(0.97); }

.btn-primary {
  background: var(--gradient);
  color: #041008;
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 32px -8px var(--btn-glow); }

.btn-ghost {
  border-color: var(--border-strong);
  color: var(--text-primary);
  background: transparent;
}
.btn-ghost:hover { border-color: var(--accent-line); background: var(--ghost-hover-bg); }

.btn-sm { padding: 11px 20px; font-size: 13.5px; }

.btn-arrow { transition: transform 0.35s var(--ease); }
.btn:hover .btn-arrow { transform: translateX(3px); }

/* ---- Header / Nav ---- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 20px 0;
  transition: background 0.4s var(--ease), padding 0.4s var(--ease), border-color 0.4s;
  border-bottom: 1px solid transparent;
}
.site-header.is-scrolled {
  padding: 13px 0;
  background: var(--header-bg);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom-color: var(--border);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand { display: flex; align-items: center; }
.brand img { height: 26px; width: auto; }

/* Two logo files: light wordmark for the dark theme, ink wordmark for the light theme */
.logo-light { display: none; }
html[data-theme="light"] .logo-dark { display: none; }
html[data-theme="light"] .logo-light { display: block; }

/* ---- Theme toggle ---- */
.theme-toggle {
  position: relative;
  flex: none;
  width: 40px; height: 40px;
  padding: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border-strong);
  border-radius: 10px;
  background: transparent;
  color: var(--text-primary);
  transition: border-color 0.3s, background 0.3s, transform 0.35s var(--ease);
}
.theme-toggle:hover { border-color: var(--accent-line); background: var(--ghost-hover-bg); }
.theme-toggle:active { transform: scale(0.94); }
.theme-toggle svg {
  position: absolute;
  width: 19px; height: 19px;
  transition: transform 0.55s var(--ease), opacity 0.3s;
}
/* dark (default): sun is shown — click to go light */
.theme-toggle .icon-sun  { opacity: 1; transform: rotate(0) scale(1); }
.theme-toggle .icon-moon { opacity: 0; transform: rotate(-80deg) scale(0.4); }
html[data-theme="light"] .theme-toggle .icon-sun  { opacity: 0; transform: rotate(80deg) scale(0.4); }
html[data-theme="light"] .theme-toggle .icon-moon { opacity: 1; transform: rotate(0) scale(1); }
.no-js .theme-toggle { display: none; }

/* Brief cross-fade while the theme flips (class set by main.js, removed after 450ms) */
html.theme-transition *,
html.theme-transition *::before,
html.theme-transition *::after {
  transition: background-color 0.4s ease, color 0.4s ease, border-color 0.4s ease,
              fill 0.4s ease, stroke 0.4s ease, box-shadow 0.4s ease !important;
}

/* Glow effects tuned for dark grounds read as smudges on light — drop them */
html[data-theme="light"] .z-rail-glyph svg,
html[data-theme="light"] .not-found-glyph svg { filter: none; }
html[data-theme="light"] .hero-line { opacity: 0.9; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 40px;
}
.nav-links a {
  position: relative;
  font-size: 14.5px;
  font-weight: 500;
  color: var(--text-secondary);
  padding: 4px 0;
  transition: color 0.3s;
}
.nav-links a::after {
  content: "";
  position: absolute;
  left: 0; right: 100%;
  bottom: -2px;
  height: 1px;
  background: var(--gradient);
  transition: right 0.4s var(--ease);
}
.nav-links a:hover,
.nav-links a[aria-current="page"] { color: var(--text-primary); }
.nav-links a:hover::after,
.nav-links a[aria-current="page"]::after { right: 0; }

.header-actions { display: flex; align-items: center; gap: 18px; }

.nav-toggle {
  display: none;
  width: 40px; height: 40px;
  border: 1px solid var(--border-strong);
  border-radius: 10px;
  background: transparent;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
}
.nav-toggle span {
  width: 18px; height: 1.5px;
  background: var(--text-primary);
  transition: transform 0.35s var(--ease), opacity 0.3s;
}
.nav-toggle.is-active span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-toggle.is-active span:nth-child(2) { opacity: 0; }
.nav-toggle.is-active span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* ---- Footer ---- */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 80px 0 28px;
  background: var(--bg-elevated);
}
.footer-top {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr 0.7fr 1fr;
  gap: 48px;
  padding-bottom: 56px;
}
.footer-brand img { height: 24px; width: auto; max-width: 100%; margin-bottom: 18px; }
.footer-brand p {
  color: var(--text-secondary);
  max-width: 320px;
  font-size: 14.5px;
}
.footer-col h4 {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 18px;
  font-weight: 500;
}
.footer-col a, .footer-col address {
  display: block;
  font-style: normal;
  color: var(--text-secondary);
  font-size: 14.5px;
  margin-bottom: 12px;
  transition: color 0.3s;
}
.footer-col a:hover { color: var(--accent); }
.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 13px;
  color: var(--text-muted);
}

/* ---- Section rhythm ---- */
section { position: relative; }
.section { padding: 128px 0; }
.section-tight { padding: 88px 0; }
.section-head {
  max-width: 640px;
  margin-bottom: 64px;
}
.section-head h2 { font-size: clamp(32px, 4.2vw, 52px); margin-top: 16px; }
.section-head p { color: var(--text-secondary); font-size: 17px; margin-top: 18px; }

.divider {
  height: 1px;
  background: var(--border);
  border: none;
  margin: 0;
}

/* ---- Page hero (inner pages) ---- */
.page-hero {
  padding: 176px 0 88px;
  position: relative;
  overflow: hidden;
}
.page-hero h1 { font-size: clamp(38px, 6vw, 68px); margin-top: 18px; }
.page-hero .lede { color: var(--text-secondary); font-size: 18px; max-width: 560px; margin-top: 22px; }

/* ---- z-rail: signature connective motif reused as a section divider glyph ---- */
.z-rail {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 56px 0;
  opacity: 0.9;
}
.z-rail-glyph {
  position: relative;
  width: 46px;
  height: 46px;
}
.z-rail-glyph svg {
  width: 100%;
  height: 100%;
  display: block;
  filter: drop-shadow(0 0 7px rgba(34, 211, 238, 0.22));
}
.z-rail svg { width: 46px; height: auto; }

/* ---- Cards ---- */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 32px;
  transition: border-color 0.4s var(--ease), transform 0.4s var(--ease), background 0.4s;
}
.card:hover { border-color: var(--border-strong); }
.card, .callback-card, .price-panel, .case-detail, .testimonial { box-shadow: var(--shadow-card); }
.explorer, .team-card, .service-sub, .portfolio-card { background: var(--card-fill); }
.explorer, .team-card, .portfolio-card { box-shadow: var(--shadow-card); }
::placeholder { color: var(--text-muted); opacity: 1; }

/* ==========================================================================
   HOME — Hero
   ========================================================================== */
.hero {
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding: 150px 0 90px;
  position: relative;
  overflow: hidden;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 40px;
  align-items: center;
  width: 100%;
}
.hero-copy h1 {
  font-size: clamp(44px, 6.4vw, 84px);
  margin-top: 20px;
}
.hero-copy .lede {
  font-size: 18.5px;
  color: var(--text-secondary);
  max-width: 500px;
  margin-top: 24px;
}
.hero-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 40px;
  flex-wrap: wrap;
}
.hero-meta {
  display: flex;
  gap: 32px;
  margin-top: 64px;
  flex-wrap: wrap;
}
.hero-meta div { display: flex; flex-direction: column; gap: 4px; }
.hero-meta strong {
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 600;
}
.hero-meta span { font-size: 13px; color: var(--text-muted); }

.hero-visual {
  position: relative;
  aspect-ratio: 1 / 1;
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-visual svg { width: 100%; height: 100%; overflow: visible; }

.hero-ring { stroke: var(--ring); }
.hero-ring:nth-of-type(2) { stroke: var(--ring-soft); }
.loader-ring-track { stroke: var(--ring); }

.node-label {
  font-family: var(--font-mono);
  font-size: 10.5px;
  fill: var(--text-muted);
  letter-spacing: 0.04em;
}

/* ---- Marquee strip ---- */
.marquee-strip {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 22px 0;
  overflow: hidden;
  white-space: nowrap;
}
.marquee-track {
  display: inline-flex;
  gap: 56px;
  animation: marquee 32s linear infinite;
}
.marquee-track span {
  font-family: var(--font-mono);
  font-size: 13.5px;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  text-transform: uppercase;
}
.marquee-track span em {
  font-style: normal;
  color: var(--text-secondary);
}

/* ---- Service explorer (interactive, home + services page) ---- */
.explorer {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.explorer-list { border-right: 1px solid var(--border); }
.explorer-item {
  width: 100%;
  text-align: left;
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--border);
  padding: 26px 30px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  color: var(--text-secondary);
  transition: background 0.35s, color 0.35s;
}
.explorer-item:last-child { border-bottom: none; }
.explorer-item .num { font-family: var(--font-mono); font-size: 12.5px; color: var(--text-muted); }
.explorer-item .title { font-family: var(--font-display); font-size: 19px; color: inherit; flex: 1; padding: 0 16px; }
.explorer-item .arrow { opacity: 0; transform: translateX(-6px); transition: all 0.35s var(--ease); }
.explorer-item:hover { color: var(--text-primary); background: var(--hover-tint); }
.explorer-item.is-active {
  color: var(--text-primary);
  background: var(--gradient-soft);
}
.explorer-item.is-active .arrow { opacity: 1; transform: translateX(0); color: var(--accent); }
.explorer-item.is-active .num { color: var(--accent); }

.explorer-panel { padding: 48px; display: flex; flex-direction: column; justify-content: center; }
.explorer-panel-body { display: none; animation: fadeUp 0.5s var(--ease); }
.explorer-panel-body.is-active { display: block; }
.explorer-panel-body h3 { font-size: 26px; margin-bottom: 14px; }
.explorer-panel-body p { color: var(--text-secondary); margin-bottom: 22px; }
.explorer-panel-body ul { display: flex; flex-direction: column; gap: 12px; }
.explorer-panel-body li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 14.5px;
  color: var(--text-secondary);
}
.explorer-panel-body li::before {
  content: "";
  width: 6px; height: 6px;
  margin-top: 7px;
  border-radius: 50%;
  background: var(--gradient);
  flex: none;
}

/* ---- Timeline (delivery process — genuinely sequential) ---- */
.timeline {
  display: flex;
  gap: 0;
  overflow-x: auto;
  padding-bottom: 24px;
  scrollbar-width: thin;
  scroll-snap-type: x proximity;
}
.timeline::-webkit-scrollbar { height: 5px; }
.timeline::-webkit-scrollbar-thumb { background: var(--border-strong); border-radius: 4px; }
.timeline-step {
  flex: 0 0 260px;
  scroll-snap-align: start;
  padding: 28px 28px 0 0;
  position: relative;
}
.timeline-step::before {
  content: "";
  display: block;
  height: 2px;
  background: var(--border);
  margin-bottom: 24px;
  position: relative;
}
.timeline-step:not(:first-child)::before { background: linear-gradient(90deg, var(--green), var(--border)); }
.timeline-step .step-index {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--accent);
  display: block;
  margin-bottom: 14px;
}
.timeline-step h4 { font-size: 17.5px; margin-bottom: 10px; }
.timeline-step p { font-size: 14px; color: var(--text-secondary); }

/* ---- Advantage list (editorial, not identical cards) ---- */
.advantage-row {
  display: grid;
  grid-template-columns: 90px 1fr 1.3fr;
  gap: 32px;
  align-items: start;
  padding: 40px 0;
  border-bottom: 1px solid var(--border);
}
.advantage-row:first-child { border-top: 1px solid var(--border); }
.advantage-row .idx {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--text-muted);
  padding-top: 6px;
}
.advantage-row h3 { font-size: 23px; }
.advantage-row p { color: var(--text-secondary); font-size: 15px; padding-top: 6px; }

/* ---- Featured case study ---- */
.case-feature {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.case-frame {
  position: relative;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-strong);
  background: var(--mock-bg);
  aspect-ratio: 4/3;
  overflow: hidden;
}
.case-frame .browser-bar,
.pc-visual .browser-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
}
.case-frame .browser-bar span,
.pc-visual .browser-bar span {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--border-strong);
}
.case-frame .mock-content,
.pc-visual .mock-content { padding: 28px; display: flex; flex-direction: column; gap: 14px; }
.case-frame .mock-bar,
.pc-visual .mock-bar { height: 10px; border-radius: 4px; background: var(--mock-bar); }
.case-frame .mock-title,
.pc-visual .mock-title { width: 60%; height: 22px; }
.case-frame .mock-line,
.pc-visual .mock-line { width: 90%; }
.case-frame .mock-line.short,
.pc-visual .mock-line.short { width: 45%; }
.case-frame .mock-tag,
.pc-visual .mock-tag {
  margin-top: 12px;
  display: inline-flex;
  width: fit-content;
  padding: 8px 16px;
  border-radius: 999px;
  background: var(--gradient-soft);
  border: 1px solid rgba(46,213,115,0.3);
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--accent-2);
  letter-spacing: 0.05em;
}
.case-copy .badge-row { display: flex; gap: 10px; margin: 18px 0 24px; flex-wrap: wrap; }
.badge {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.05em;
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid var(--border-strong);
  color: var(--text-secondary);
}
.case-copy h3 { font-size: clamp(26px, 3vw, 36px); margin-bottom: 20px; }
.case-copy p { color: var(--text-secondary); margin-bottom: 16px; }
.case-copy .result-line {
  margin-top: 24px;
  padding: 20px 24px;
  border-left: 2px solid var(--accent-line);
  background: var(--result-bg);
  font-size: 14.5px;
  color: var(--text-primary);
}

/* ---- Final CTA band ---- */
.cta-band {
  padding: 110px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-band h2 { font-size: clamp(34px, 5vw, 58px); max-width: 760px; margin: 0 auto; }
.cta-band .lede { color: var(--text-secondary); max-width: 480px; margin: 22px auto 0; }
.cta-band .hero-actions { justify-content: center; margin-top: 40px; }

/* ==========================================================================
   ABOUT
   ========================================================================== */
.values-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.value-cell {
  background: var(--surface);
  padding: 36px;
}
.value-cell .idx { font-family: var(--font-mono); color: var(--accent); font-size: 13px; }
.value-cell h3 { font-size: 20px; margin: 14px 0 10px; }
.value-cell p { color: var(--text-secondary); font-size: 14.5px; }

.team-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.team-card {
  padding: 34px 28px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
}
.team-card .role-mark {
  width: 44px; height: 44px;
  border-radius: 12px;
  background: var(--gradient-soft);
  border: 1px solid rgba(46,213,115,0.25);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-mono);
  color: var(--accent-2);
  font-size: 13px;
  margin-bottom: 20px;
}
.team-card h4 { font-size: 18px; margin-bottom: 8px; }
.team-card p { font-size: 14px; color: var(--text-secondary); }

.story-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}
.story-block p { color: var(--text-secondary); font-size: 16.5px; margin-bottom: 18px; }
.story-block p:first-child { color: var(--text-primary); font-size: 20px; font-family: var(--font-display); font-weight: 500; letter-spacing: -0.01em; line-height: 1.35; }

/* ==========================================================================
   SERVICES page
   ========================================================================== */
.service-block {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 56px;
  padding: 80px 0;
  border-bottom: 1px solid var(--border);
  align-items: start;
}
.service-block:first-of-type { border-top: 1px solid var(--border); }
.service-block .service-index {
  font-family: var(--font-mono);
  font-size: 60px;
  color: transparent;
  -webkit-text-stroke: 1px var(--border-strong);
  line-height: 1;
}
.service-block h3 { font-size: clamp(26px, 3vw, 38px); margin-top: 18px; }
.service-sub-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  margin-top: 28px;
}
.service-sub {
  padding: 20px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}
.service-sub h5, .service-sub h3 { font-size: 15px; margin-bottom: 8px; }
.service-sub p { font-size: 13.5px; color: var(--text-secondary); }
.service-block p.desc { color: var(--text-secondary); font-size: 16px; margin-top: 16px; max-width: 480px; }

.pricing-note {
  margin-top: 28px;
  padding: 18px 22px;
  border: 1px dashed var(--border-strong);
  border-radius: var(--radius-sm);
  font-size: 13.5px;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

/* ==========================================================================
   PORTFOLIO page
   ========================================================================== */
.filter-row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 56px;
}
.filter-btn {
  padding: 10px 20px;
  border-radius: 999px;
  border: 1px solid var(--border-strong);
  background: transparent;
  color: var(--text-secondary);
  font-size: 13.5px;
  font-weight: 500;
  transition: all 0.3s;
}
.filter-btn:hover { color: var(--text-primary); border-color: var(--accent-line); }
.filter-btn.is-active { background: var(--gradient); color: #041008; border-color: transparent; }

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}
.portfolio-card {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: border-color 0.4s, transform 0.4s var(--ease);
}
.portfolio-card:hover { border-color: var(--border-strong); transform: translateY(-4px); }
.portfolio-card.is-featured { grid-column: 1 / -1; display: grid; grid-template-columns: 1fr 1fr; }
.portfolio-card .pc-visual {
  aspect-ratio: 16/10;
  background: var(--mock-bg);
  position: relative;
  overflow: hidden;
}
.portfolio-card.is-featured .pc-visual { aspect-ratio: auto; }
.portfolio-card .pc-body { padding: 26px 28px 28px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.portfolio-card.is-featured .pc-body { padding: 40px; justify-content: center; }
.pc-tags { display: flex; gap: 8px; flex-wrap: wrap; }
.pc-status {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.pc-status.is-live { color: var(--accent-2); }
.portfolio-card h3 { font-size: 20px; margin-top: 4px; }
.portfolio-card.is-featured h3 { font-size: 30px; }
.portfolio-card p.pc-desc { color: var(--text-secondary); font-size: 14px; }
.pc-link { display: inline-flex; align-items: center; gap: 8px; font-size: 13.5px; color: var(--accent); margin-top: 6px; font-weight: 500; }

.case-detail {
  margin-top: 40px;
  padding: 44px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--surface);
}
.case-detail-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 36px;
  margin-top: 32px;
}
.case-detail-grid h5 {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}
.case-detail-grid p, .case-detail-grid li { color: var(--text-secondary); font-size: 14.5px; }
.case-detail-grid ul { display: flex; flex-direction: column; gap: 8px; }
.case-detail-grid li::before { content: "— "; color: var(--text-muted); }

/* ==========================================================================
   CONTACT page
   ========================================================================== */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 72px;
  align-items: start;
}
.contact-channels { display: flex; flex-direction: column; gap: 4px; margin-top: 40px; }
.channel-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 0;
  border-bottom: 1px solid var(--border);
}
.channel-row:first-child { border-top: 1px solid var(--border); }
.channel-row .label { font-size: 13px; color: var(--text-muted); font-family: var(--font-mono); }
.channel-row .value { font-size: 16.5px; font-family: var(--font-display); margin-top: 4px; }
.channel-row a.value:hover { color: var(--accent); }

.field {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 22px;
}
.field label { font-size: 13px; color: var(--text-secondary); }
.field input, .field select, .field textarea {
  background: var(--surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  color: var(--text-primary);
  transition: border-color 0.3s;
}
.field input:focus, .field select:focus, .field textarea:focus {
  border-color: var(--accent-line);
  outline: none;
}
.field textarea { resize: vertical; min-height: 120px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-note { font-size: 13px; color: var(--text-secondary); margin-top: 12px; }
.hp-field { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.field .req { color: var(--accent); }
.field .opt { color: var(--text-muted); }
.field input.has-error, .field select.has-error, .field textarea.has-error { border-color: var(--danger); }
.field-error { color: var(--danger); font-size: 13px; min-height: 0; }
.field-error:empty { display: none; }
.field select { appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--text-secondary) 50%), linear-gradient(135deg, var(--text-secondary) 50%, transparent 50%); background-position: calc(100% - 20px) 55%, calc(100% - 14px) 55%; background-size: 6px 6px; background-repeat: no-repeat; padding-right: 40px; }
.btn-submit { position: relative; }
.btn-submit .btn-spinner { display: none; width: 18px; height: 18px; border: 2px solid rgba(2,3,7,0.3); border-top-color: #020307; border-radius: 50%; animation: formSpin 0.7s linear infinite; }
.btn-submit.is-loading .btn-spinner { display: inline-block; }
.btn-submit.is-loading .btn-label { display: none; }
.btn-submit:disabled { opacity: 0.85; cursor: progress; }
@keyframes formSpin { to { transform: rotate(360deg); } }
.form-status:focus { outline: none; }
.form-status {
  margin-top: 18px;
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  display: none;
}
.form-status.is-visible { display: block; }
.form-status.is-success { background: rgba(46,213,115,0.1); border: 1px solid rgba(46,213,115,0.3); color: var(--accent-2); }
.form-status.is-error { background: var(--danger-bg); border: 1px solid var(--danger-line); color: var(--danger); }

.faq-item {
  border-bottom: 1px solid var(--border);
}
.faq-item:first-child { border-top: 1px solid var(--border); }
.faq-q {
  width: 100%;
  background: none;
  border: none;
  padding: 26px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  text-align: left;
  color: var(--text-primary);
  font-family: var(--font-display);
  font-size: 17px;
  gap: 20px;
}
.faq-q .plus { transition: transform 0.35s var(--ease); font-size: 20px; color: var(--accent); flex: none; }
.faq-item.is-open .faq-q .plus { transform: rotate(45deg); }
.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s var(--ease);
}
.faq-a p { color: var(--text-secondary); font-size: 14.5px; padding-bottom: 26px; max-width: 620px; }
/* ---- WhatsApp floating button ---- */
.whatsapp-fab {
  position: fixed;
  bottom: 26px;
  right: 26px;
  z-index: 90;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: #1FAE52;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-fab);
  transition: transform 0.35s var(--ease), box-shadow 0.35s;
}
.whatsapp-fab:hover {
  transform: translateY(-3px) scale(1.04);
  box-shadow: var(--shadow-fab-hover);
}
.whatsapp-fab-ring {
  position: absolute;
  inset: -6px;
  border-radius: 50%;
  border: 1.5px solid rgba(37, 211, 102, 0.5);
  animation: whatsappPulse 2.4s ease-out infinite;
}
/* ---- Legal content (terms, policies) ---- */
.legal-content { max-width: 720px; }
.legal-content h2 {
  font-size: 20px;
  margin-top: 40px;
  margin-bottom: 14px;
}
.legal-content h2:first-child { margin-top: 0; }
.legal-content p {
  color: var(--text-secondary);
  font-size: 15px;
  line-height: 1.7;
  margin-bottom: 12px;
}
.legal-content ol {
  color: var(--text-secondary);
  font-size: 15px;
  line-height: 1.7;
  padding-left: 20px;
  margin-bottom: 12px;
}
.legal-content li { margin-bottom: 8px; }
.legal-content code {
  font-family: var(--font-mono);
  font-size: 13px;
  background: var(--code-bg);
  color: var(--code-text);
  padding: 2px 6px;
  border-radius: 4px;
}
/* ---- 404 page ---- */
.not-found-glyph {
  width: 64px;
  margin: 0 auto 28px;
  opacity: 0.85;
}
.not-found-glyph svg {
  width: 100%;
  height: auto;
  filter: drop-shadow(0 0 8px rgba(34, 211, 238, 0.25));
}
.not-found-number {
  font-size: clamp(96px, 18vw, 200px);
  line-height: 1;
  letter-spacing: -0.03em;
  margin-bottom: 20px;
}
.not-found-links {
  margin-top: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  flex-wrap: wrap;
  font-size: 14px;
  color: var(--text-muted);
}
.not-found-links a {
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border-strong);
  padding-bottom: 2px;
  transition: color 0.3s, border-color 0.3s;
}
.not-found-links a:hover { color: var(--accent); border-color: var(--accent-line); }
@keyframes whatsappPulse {
  0% { transform: scale(0.9); opacity: 0.8; }
  100% { transform: scale(1.35); opacity: 0; }
}
@media (max-width: 540px) {
  .whatsapp-fab { width: 52px; height: 52px; bottom: 18px; right: 18px; }
}
@media (prefers-reduced-motion: reduce) {
  .whatsapp-fab-ring { animation: none; }
}
/* Keep footer text clear of the floating WhatsApp button */
.footer-bottom { padding-right: 84px; }
@media (max-width: 640px) { .footer-bottom { padding-right: 0; padding-bottom: 76px; } }

/* ---- Analytics consent banner (only rendered when analytics is configured) ---- */
.consent-banner {
  position: fixed;
  left: 20px;
  bottom: 20px;
  z-index: 95;
  max-width: 420px;
  padding: 18px 20px;
  background: var(--surface-2);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-pop);
}
.consent-banner p { font-size: 14px; color: var(--text-secondary); margin-bottom: 14px; }
.consent-actions { display: flex; gap: 10px; justify-content: flex-end; }
@media (max-width: 640px) {
  .consent-banner { left: 12px; right: 12px; bottom: 90px; max-width: none; }
}

/* ---- Callback request ---- */
.callback-card {
  max-width: 760px;
  margin: 0 auto;
  padding: clamp(28px, 4vw, 48px);
  background: var(--surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
}
.callback-card h2 { font-size: clamp(26px, 3.4vw, 36px); margin: 14px 0 12px; }
.callback-card .lede { margin-bottom: 28px; }
#callback { scroll-margin-top: 90px; }
#contact-form { scroll-margin-top: 110px; }

/* ---- Service detail pages ---- */
.back-link { display: block; width: fit-content; margin-bottom: 20px; font-size: 14px; color: var(--text-secondary); transition: color 0.3s; }
.back-link:hover { color: var(--accent); }
.text-link { color: var(--accent); font-size: 14.5px; font-weight: 500; }
.text-link:hover { text-decoration: underline; text-underline-offset: 4px; }
.package-block { margin-top: 56px; }
.package-block h3 { font-size: 22px; }
.price-panel {
  display: grid;
  grid-template-columns: 1.2fr 1fr auto;
  gap: 40px;
  align-items: center;
  padding: clamp(28px, 4vw, 44px);
  background: var(--surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
}
.price-label { font-family: var(--font-mono); font-size: 13px; color: var(--text-muted); }
.price-figure { display: block; font-family: var(--font-display); font-size: clamp(28px, 3.4vw, 40px); margin: 8px 0 12px; }
.price-main p { color: var(--text-secondary); font-size: 14.5px; max-width: 460px; }
.price-points { list-style: none; display: grid; gap: 10px; font-size: 14.5px; color: var(--text-secondary); }
.price-points li { padding-left: 22px; position: relative; }
.price-points li::before { content: ""; position: absolute; left: 0; top: 9px; width: 8px; height: 8px; border-radius: 50%; background: var(--gradient); }
.faq-a a { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; }
@media (max-width: 900px) { .price-panel { grid-template-columns: 1fr; gap: 24px; } }
.form-note a, .consent-banner a { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; }
.legal-content ul { padding-left: 22px; margin-bottom: 16px; color: var(--text-secondary); }
.legal-content a { color: var(--accent); }

/* ---- Portfolio: case study extras, screenshots, testimonials ---- */
.case-detail-extra { margin-top: 36px; padding-top: 32px; border-top: 1px solid var(--border); align-items: start; }
.case-detail .badge-row { display: flex; gap: 8px; flex-wrap: wrap; }
.pc-visual .pc-shot { display: block; width: 100%; height: 100%; object-fit: cover; aspect-ratio: 16 / 10; }
#testimonials[hidden] { display: none; }
.testimonial-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 24px; }
.testimonial { padding: 28px; border: 1px solid var(--border); border-radius: var(--radius-md); background: var(--surface); }
.testimonial blockquote { font-size: 16px; color: var(--text-primary); margin-bottom: 18px; }
.testimonial figcaption strong { display: block; font-family: var(--font-display); }
.testimonial figcaption span { color: var(--text-secondary); font-size: 13.5px; }
@media (max-width: 1080px) { .case-detail-extra { grid-template-columns: 1fr; } }

/* ---- Terms: numbered clauses, clause lists, payment table ---- */
.legal-content .clause {
  display: grid;
  grid-template-columns: 3rem 1fr;
  column-gap: 8px;
}
.legal-content .clause-no {
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 2;
  color: var(--text-muted);
}
.legal-content .clause-list,
.legal-content .clause-extra { margin: 0 0 16px calc(3rem + 8px); }
.legal-content .clause-list {
  list-style: disc;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-secondary);
}
.legal-content .clause-list li { margin-bottom: 4px; }
.legal-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--card-fill);
}
.legal-table { width: 100%; border-collapse: collapse; font-size: 14.5px; }
.legal-table th,
.legal-table td { text-align: left; padding: 12px 16px; vertical-align: top; }
.legal-table th {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  background: var(--surface-2);
}
.legal-table td { color: var(--text-secondary); border-top: 1px solid var(--border); }
.legal-table td:first-child { color: var(--text-primary); white-space: nowrap; }
@media (max-width: 540px) {
  .legal-content .clause { grid-template-columns: 2.4rem 1fr; }
  .legal-content .clause-list,
  .legal-content .clause-extra { margin-left: 0; }
}

/* ---- Social links (footer + Contact page) ----
   Glyphs: Instagram and YouTube from Simple Icons (CC0);
   LinkedIn from Font Awesome Free 7.1.0 (CC BY 4.0, fontawesome.com/license/free). */
.social-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}
.social-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px; height: 40px;
  border: 1px solid var(--border-strong);
  border-radius: 10px;
  color: var(--text-secondary);
  background: transparent;
  transition: color 0.3s, border-color 0.3s, background 0.3s, transform 0.35s var(--ease);
}
.social-link svg { display: block; width: 18px; height: 18px; fill: currentColor; }
a.social-link[href]:hover {
  color: var(--accent);
  border-color: var(--accent-line);
  background: var(--ghost-hover-bg);
  transform: translateY(-2px);
}
a.social-link[href]:active { transform: translateY(0); }
.social-link.is-pending { opacity: 0.45; cursor: default; }

/* Contact page row: icons sit beside the "Follow us" label */
.social-links--inline {
  display: inline-flex;
  vertical-align: middle;
  gap: 8px;
  margin: 0 0 0 12px;
}
.social-links--inline .social-link { width: 36px; height: 36px; }

/* Comfortable tap targets on touch screens */
@media (pointer: coarse) {
  .social-link { width: 44px; height: 44px; }
  .social-links--inline .social-link { width: 42px; height: 42px; }
}


/* ==========================================================================
   Case-study page (sedigold-flower-cafe.html)
   ========================================================================== */
.cd-label {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}
.case-detail-grid h3.cd-label + p { color: var(--text-secondary); font-size: 14.5px; }
.facts { display: grid; gap: 0; margin: 0; }
.facts > div {
  display: grid;
  grid-template-columns: 150px 1fr;
  gap: 16px;
  padding: 14px 0;
  border-top: 1px solid var(--border);
}
.facts > div:last-child { border-bottom: 1px solid var(--border); }
.facts dt { font-family: var(--font-mono); font-size: 11.5px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--text-muted); padding-top: 3px; }
.facts dd { margin: 0; color: var(--text-primary); font-size: 14.5px; }
.facts a { color: var(--accent); }
@media (max-width: 540px) { .facts > div { grid-template-columns: 1fr; gap: 4px; } }
