/* ==========================================================================
   tomxaos™ — Behance Brutalist Editorial Portfolio
   Palette:
     - #0C0C0C (Matt Carbon Black)
     - #881800 (Terracotta Rust Carmine)
     - #ECECEC (Off-white / Chalk Portfolio Sheet)
     - #FFFFFF (Pure White)
   Typography:
     - Oswald (Monumental Tall Condensed Display)
     - Plus Jakarta Sans (Clean Modern Body)
   ========================================================================== */

:root {
  --color-black: #0c0c0c;
  --color-terracotta: #881800;
  --color-terracotta-dark: #6e1300;
  --color-sheet: #ececec;
  --color-white: #ffffff;
  --color-muted: #999999;
  --color-dim: #666666;
  --color-text-dark: #111111;
  
  --font-display: 'Oswald', sans-serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;

  --border-dark: rgba(255, 255, 255, 0.12);
  --border-light: rgba(0, 0, 0, 0.1);
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
}

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

html {
  scroll-behavior: smooth;
  background-color: var(--color-black);
  color: var(--color-white);
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.55;
  background-color: var(--color-black);
  color: var(--color-white);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

.container {
  width: 100%;
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 32px;
}

/* ==========================================================================
   1. HERO SECTION (Terracotta #881800)
   ========================================================================== */
.hero-block {
  background-color: var(--color-terracotta);
  color: var(--color-white);
  min-height: 750px; height: 100vh; max-height: 980px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  overflow: hidden;
  padding-bottom: 60px;
}

/* Nav container */
.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 28px 40px;
  position: relative;
  z-index: 10;
}

.nav-left {
  display: flex;
  align-items: baseline;
  gap: 12px;
}

.nav-brand {
  font-family: var(--font-display);
  font-size: 1.9rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--color-white);
  text-transform: uppercase;
}

.nav-sub {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.7);
  font-weight: 500;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
}

.nav-link {
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.85);
  font-weight: 500;
  transition: opacity 0.2s ease;
}

.nav-link:hover {
  opacity: 0.6;
}

.btn-nav-talk {
  display: inline-block;
  background-color: var(--color-white);
  color: var(--color-text-dark);
  font-size: 0.9rem;
  font-weight: 600;
  padding: 10px 24px;
  border-radius: 9999px;
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1), background-color 0.2s ease, box-shadow 0.25s ease;
}

.btn-nav-talk:hover {
  background-color: #f0f0f0;
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.15);
}

.btn-nav-talk:active {
  transform: scale(0.96);
}

/* Hero Body */
.hero-body {
  position: relative;
  z-index: 2;
  margin-top: auto;
  margin-bottom: auto;
  padding-top: 40px;
  padding-bottom: 40px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 60vh;
}

.hero-micro-tag {
  display: inline-block;
  margin-bottom: 24px;
  animation: heroFadeDown 0.7s cubic-bezier(0.16, 1, 0.3, 1) 0.1s both;
}

.live-status-pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.22);
  padding: 8px 16px;
  border-radius: 9999px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: #ffffff;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
}

.status-pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #22c55e;
  box-shadow: 0 0 10px #22c55e;
  display: inline-block;
  animation: pulseDot 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
  flex-shrink: 0;
}

.hero-main-title {
  font-family: var(--font-display);
  font-size: clamp(3.2rem, 7.8vw, 6.8rem);
  font-weight: 700;
  line-height: 0.92;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  color: var(--color-white);
  max-width: 900px;
  animation: heroFadeUp 0.85s cubic-bezier(0.16, 1, 0.3, 1) 0.2s both;
}

.hero-right-meta {
  align-self: flex-end;
  max-width: 440px;
  margin-top: 40px;
  animation: heroFadeUp 0.85s cubic-bezier(0.16, 1, 0.3, 1) 0.35s both;
}

.hero-subtext {
  font-size: 1.1rem;
  line-height: 1.5;
  color: rgba(255, 255, 255, 0.85);
  font-weight: 400;
}

@keyframes heroFadeUp {
  0% {
    opacity: 0;
    transform: translateY(28px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes heroFadeDown {
  0% {
    opacity: 0;
    transform: translateY(-16px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pulseDot {
  0%, 100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.45;
    transform: scale(0.8);
  }
}

/* Blended portrait in background right */
.hero-portrait-layer {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: 50%;
  pointer-events: none;
  z-index: -1;
  overflow: hidden;
}

.hero-portrait-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  opacity: 0.28;
  mix-blend-mode: luminosity;
  filter: contrast(1.3);
}

.hero-portrait-gradient {
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, var(--color-terracotta) 10%, rgba(136, 24, 0, 0.4) 60%, transparent 100%),
              linear-gradient(to top, var(--color-terracotta) 0%, transparent 40%);
}

/* ==========================================================================
   2. ABOUT SECTION (Deep Black #0C0C0C)
   ========================================================================== */
.about-section {
  background-color: var(--color-black);
  padding: 100px 0;
  border-top: 1px solid var(--border-dark);
}

.meta-tag-side {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--color-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.about-top-grid {
  display: grid;
  grid-template-columns: 120px 1.4fr 1fr;
  gap: 48px;
  align-items: flex-start;
  margin-bottom: 80px;
}

.about-huge-title {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 4.2vw, 3.8rem);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  color: var(--color-white);
}

.about-paragraphs-col {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.about-p {
  font-size: 1.05rem;
  color: var(--color-muted);
  line-height: 1.6;
}

.about-bottom-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 60px;
  align-items: center;
  padding-top: 40px;
  border-top: 1px solid var(--border-dark);
}

.about-quote-box {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.quote-text {
  font-size: 1.25rem;
  font-weight: 500;
  line-height: 1.55;
  color: #e2e8f0;
}

.quote-author {
  font-size: 0.95rem;
  font-weight: 600;
  color: #f87171;
}

.about-stats-card {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: #121212;
  border: 1px solid var(--border-dark);
  max-width: 460px;
  justify-self: end;
  width: 100%;
}

.stat-badge-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  padding: 32px 28px;
}

.stat-mini-item {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.stat-big-val {
  font-family: var(--font-display);
  font-size: 2.8rem;
  font-weight: 700;
  color: #ffffff;
  line-height: 1;
}

.stat-sub-text {
  font-size: 0.86rem;
  color: var(--color-muted);
  line-height: 1.45;
}

.about-photo-caption {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 16px 24px;
  font-size: 0.84rem;
  color: var(--color-muted);
  background: #0d0d0d;
  border-top: 1px solid var(--border-dark);
}

.caption-dot {
  width: 7px;
  height: 7px;
  background: #22c55e;
  border-radius: 50%;
  flex-shrink: 0;
  box-shadow: 0 0 8px #22c55e;
  animation: pulseDot 2.2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

/* ==========================================================================
   3. PORTFOLIO SECTION (Off-White #ECECEC Contrast Sheet)
   ========================================================================== */
.portfolio-sheet {
  background-color: var(--color-sheet);
  color: var(--color-text-dark);
  padding: 100px 0 120px;
  border-radius: 40px;
  margin: 0 16px;
}

.portfolio-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 60px;
  border-bottom: 2px solid var(--color-text-dark);
  padding-bottom: 20px;
}

.portfolio-giant-title {
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 8.5vw, 7rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 0.9;
  text-transform: uppercase;
  color: var(--color-text-dark);
}

.portfolio-header-sub {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  font-weight: 600;
  color: #555555;
}

.portfolio-grid {
  display: flex;
  flex-direction: column;
  gap: 36px;
}

/* 1. Bento Dominant Hero Case (ANRAILY) */
.project-tile-featured {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  background: #ffffff;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.07);
  border: 1px solid var(--border-light);
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: transform;
}

.project-tile-featured:hover {
  transform: translateY(-6px);
  box-shadow: 0 24px 50px rgba(0, 0, 0, 0.13);
}

.featured-content-col {
  padding: 44px 40px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.featured-top-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  font-weight: 700;
  color: var(--color-terracotta);
  background: rgba(136, 24, 0, 0.08);
  padding: 6px 14px;
  border-radius: 9999px;
  width: fit-content;
  margin-bottom: 20px;
  letter-spacing: 0.04em;
}

.featured-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 2.8vw, 2.5rem);
  font-weight: 700;
  text-transform: uppercase;
  line-height: 1.1;
  color: var(--color-text-dark);
  margin-bottom: 16px;
}

.featured-metric-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  margin-bottom: 20px;
}

.featured-metric-pill {
  display: flex;
  align-items: center;
  gap: 8px;
  background: #f5f5f7;
  border: 1px solid rgba(0, 0, 0, 0.06);
  padding: 8px 12px;
  border-radius: 8px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 600;
  color: #222222;
}

.featured-metric-pill span.metric-icon {
  color: var(--color-terracotta);
  font-weight: 700;
}

.featured-desc {
  font-size: 0.95rem;
  line-height: 1.6;
  color: #4b5563;
  margin-bottom: 24px;
}

.featured-action-row {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.btn-featured-case {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: var(--color-text-dark);
  color: #ffffff;
  font-family: var(--font-body);
  font-size: 0.92rem;
  font-weight: 700;
  padding: 12px 24px;
  border-radius: 9999px;
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1), background-color 0.2s ease, box-shadow 0.25s ease;
}

.btn-featured-case:hover {
  background-color: var(--color-terracotta);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(136, 24, 0, 0.3);
}

.btn-featured-case:active {
  transform: scale(0.96);
}

.featured-media-col {
  position: relative;
  background: #0d0d0d;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 380px;
}

.featured-media-col img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: transform;
}

.project-tile-featured:hover .featured-media-col img {
  transform: scale(1.035);
}

/* 2. Secondary 3-Card Bento Grid */
.portfolio-secondary-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.project-tile {
  background: #ffffff;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.06);
  border: 1px solid var(--border-light);
  display: flex;
  flex-direction: column;
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: transform;
}

.project-tile:hover {
  transform: translateY(-6px);
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.14);
}

.project-media-wrap {
  position: relative;
  width: 100%;
  height: 360px;
  background: #111;
  overflow: hidden;
}

.project-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: transform;
}

.project-tile:hover .project-img {
  transform: scale(1.04);
}

.project-tag-pill {
  position: absolute;
  top: 18px;
  left: 18px;
  background: rgba(12, 12, 12, 0.85);
  backdrop-filter: blur(8px);
  color: #ffffff;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: 9999px;
  letter-spacing: 0.04em;
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.project-tile:hover .project-tag-pill {
  transform: translateY(-2px);
}

.project-info-row {
  padding: 30px;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  flex-grow: 1;
}

.project-name {
  font-family: var(--font-display);
  font-size: 1.55rem;
  font-weight: 700;
  text-transform: uppercase;
  line-height: 1.15;
  color: var(--color-text-dark);
  margin-bottom: 12px;
}

.project-desc {
  font-size: 0.95rem;
  line-height: 1.55;
  color: #555555;
}

.project-actions {
  flex-shrink: 0;
}

.btn-circle-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 1px solid #111111;
  color: #111111;
  font-size: 1.25rem;
  font-weight: 700;
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1), background-color 0.2s ease, color 0.2s ease, box-shadow 0.25s ease;
}

.btn-circle-link:hover {
  background-color: #111111;
  color: #ffffff;
  transform: scale(1.1) rotate(45deg);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.2);
}

.btn-circle-link:active {
  transform: scale(0.96) rotate(45deg);
}

/* ==========================================================================
   4. SERVICES & PRICING (Deep Black #0C0C0C)
   ========================================================================== */
.services-price-section {
  background-color: var(--color-black);
  padding: 110px 0 90px;
}

.services-header-row {
  margin-bottom: 50px;
}

.services-giant-title {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 6vw, 5rem);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: -0.02em;
  color: var(--color-white);
  margin-top: 8px;
  margin-bottom: 12px;
}

.services-sub-desc {
  font-size: 1.05rem;
  color: var(--color-muted);
  max-width: 680px;
  line-height: 1.5;
}

.pricing-badges-wrap {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-top: 20px;
}

.pricing-negotiation-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 18px;
  background: rgba(136, 24, 0, 0.15);
  border: 1px solid rgba(248, 113, 113, 0.35);
  border-radius: 9999px;
  color: #fca5a5;
  font-size: 0.9rem;
  font-weight: 600;
  line-height: 1.4;
}

.pricing-server-notice {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 9999px;
  color: #cbd5e1;
  font-size: 0.88rem;
  font-weight: 500;
  line-height: 1.4;
}

.pricing-server-notice .server-notice-icon {
  font-size: 0.92rem;
  color: #f87171;
}

.pricing-negotiation-badge .badge-dot {
  width: 8px;
  height: 8px;
  background-color: #f87171;
  border-radius: 50%;
  box-shadow: 0 0 10px #f87171;
  flex-shrink: 0;
  animation: pulse-dot 2s infinite ease-in-out;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.85); }
}

/* Infrastructure Transparency Box */
.pricing-infra-note {
  margin-top: 40px;
  background: #111111;
  border: 1px solid var(--border-dark);
  border-left: 3px solid #f87171;
  border-radius: var(--radius-sm);
  padding: 24px 28px;
}

.infra-note-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}

.infra-dot {
  width: 7px;
  height: 7px;
  background-color: #f87171;
  border-radius: 50%;
  flex-shrink: 0;
}

.infra-title {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: #ffffff;
  text-transform: uppercase;
}

.infra-desc {
  font-size: 0.92rem;
  color: var(--color-muted);
  line-height: 1.6;
}

.infra-desc strong {
  color: #ffffff;
}

.pricing-table {
  display: flex;
  flex-direction: column;
}

.price-row {
  display: grid;
  grid-template-columns: 140px 2fr 1.1fr 180px;
  gap: 28px;
  align-items: center;
  padding: 36px 20px;
  border-bottom: 1px solid var(--border-dark);
  border-radius: var(--radius-sm);
  position: relative;
  overflow: hidden;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), background-color 0.25s ease, border-color 0.25s ease;
}

.price-row::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: radial-gradient(400px circle at var(--mouse-x, -999px) var(--mouse-y, -999px), rgba(248, 113, 113, 0.08), transparent 75%);
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: 1;
}

.price-row:hover::before {
  opacity: 1;
}

.price-row > * {
  position: relative;
  z-index: 2;
}

.price-row:first-child {
  border-top: 1px solid var(--border-dark);
}

.price-row:hover {
  background-color: rgba(255, 255, 255, 0.035);
  transform: translateX(4px);
}

/* Featured & Ultimate highlighted rows */
.price-row-featured {
  background: linear-gradient(90deg, rgba(136, 24, 0, 0.15) 0%, rgba(20, 20, 20, 0.6) 100%);
  border-left: 3px solid #f87171;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.price-row-featured:hover {
  background: linear-gradient(90deg, rgba(136, 24, 0, 0.25) 0%, rgba(25, 25, 25, 0.8) 100%);
  transform: translateX(4px);
}

.price-row-ultimate {
  background: linear-gradient(90deg, rgba(239, 68, 68, 0.12) 0%, rgba(136, 24, 0, 0.2) 100%);
  border-left: 3px solid #ef4444;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.price-row-ultimate:hover {
  transform: translateX(4px);
}

.price-index-col {
  display: flex;
  flex-direction: column;
  gap: 8px;
  align-items: flex-start;
}

.tier-num {
  font-family: var(--font-mono);
  font-size: 1rem;
  font-weight: 700;
  color: #f87171;
}

.tier-pill {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  padding: 4px 8px;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.08);
  color: #cbd5e1;
  border: 1px solid rgba(255, 255, 255, 0.12);
  white-space: nowrap;
}

.tier-pill-start {
  color: #60a5fa;
  border-color: rgba(96, 165, 250, 0.3);
  background: rgba(96, 165, 250, 0.1);
}

.tier-pill-hot {
  color: #ffffff;
  background: var(--color-terracotta);
  border-color: #f87171;
}

.tier-pill-ultimate {
  color: #fca5a5;
  background: rgba(239, 68, 68, 0.2);
  border-color: #ef4444;
}

.price-item-title {
  font-family: var(--font-display);
  font-size: 1.65rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-white);
  margin-bottom: 8px;
}

.price-item-desc {
  font-size: 0.94rem;
  color: var(--color-muted);
  line-height: 1.55;
  margin-bottom: 10px;
}

.price-timing {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: #f87171;
}

.price-tag-col {
  justify-self: start;
}

.price-amount {
  font-family: var(--font-display);
  font-size: 2.3rem;
  font-weight: 700;
  color: var(--color-white);
  white-space: nowrap;
}

.price-amount-featured {
  color: #fca5a5;
}

.price-amount-ultimate {
  color: #ffffff;
  text-shadow: 0 0 20px rgba(248, 113, 113, 0.4);
}

.price-action-col {
  justify-self: end;
}

.btn-price-talk {
  display: inline-block;
  background-color: var(--color-white);
  color: var(--color-text-dark);
  font-weight: 700;
  font-size: 0.88rem;
  padding: 12px 24px;
  border-radius: 9999px;
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1), background-color 0.2s ease, box-shadow 0.25s ease;
  white-space: nowrap;
}

.btn-price-talk:hover {
  background-color: #e2e8f0;
  transform: translateY(-2px);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.25);
}

.btn-price-talk:active {
  transform: scale(0.96);
}

.btn-price-talk-featured {
  background-color: #f87171;
  color: #ffffff;
}

.btn-price-talk-featured:hover {
  background-color: #ef4444;
}

.btn-price-talk-ultimate {
  background-color: #ffffff;
  color: #881800;
  box-shadow: 0 4px 20px rgba(255, 255, 255, 0.2);
}

/* ==========================================================================
   5. WORKFLOW SECTION (Deep Black #0C0C0C)
   ========================================================================== */
.workflow-section {
  background-color: var(--color-black);
  padding: 80px 0 100px;
}

.workflow-header-row {
  margin-bottom: 50px;
}

.workflow-giant-title {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 6vw, 5rem);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: -0.02em;
  color: var(--color-white);
  margin-top: 8px;
}

.workflow-steps-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 24px;
}

.step-card {
  border-top: 2px solid var(--border-dark);
  padding: 24px 16px 20px 16px;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-sm);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.3s ease, background-color 0.3s ease;
}

.step-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: radial-gradient(350px circle at var(--mouse-x, -999px) var(--mouse-y, -999px), rgba(248, 113, 113, 0.08), transparent 75%);
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.35s ease;
  z-index: 1;
}

.step-card:hover::before {
  opacity: 1;
}

.step-card > * {
  position: relative;
  z-index: 2;
}

.step-card:hover {
  border-top-color: #f87171;
  background-color: rgba(255, 255, 255, 0.02);
  transform: translateY(-4px);
}

.step-num {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  font-weight: 700;
  color: #f87171;
  margin-bottom: 16px;
}

.step-name {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-white);
  margin-bottom: 12px;
  line-height: 1.2;
}

.step-text {
  font-size: 0.9rem;
  color: var(--color-muted);
  line-height: 1.55;
}

/* ==========================================================================
   6. TELEMETRY STATUS BAR (Engineering Terminal)
   ========================================================================== */
.telemetry-bar-section {
  background-color: #080808;
  border-top: 1px solid var(--border-dark);
  border-bottom: 1px solid var(--border-dark);
  padding: 32px 0;
}

.telemetry-terminal {
  background: #0d0d0d;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-sm);
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6);
  font-family: var(--font-mono);
}

.terminal-header {
  background: #151515;
  padding: 10px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.78rem;
}

.terminal-dots {
  display: flex;
  align-items: center;
  gap: 7px;
}

.t-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
}
.t-dot.red { background: #ef4444; }
.t-dot.yellow { background: #eab308; }
.t-dot.green { background: #22c55e; }

.terminal-title {
  color: #94a3b8;
  letter-spacing: 0.04em;
  font-size: 0.75rem;
}

.terminal-status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #22c55e;
  font-weight: 700;
  font-size: 0.74rem;
  letter-spacing: 0.06em;
}

.terminal-body {
  padding: 18px 20px;
  font-size: 0.84rem;
}

.terminal-line {
  margin-bottom: 14px;
  color: #cbd5e1;
}

.terminal-line .t-prompt {
  color: #f87171;
  font-weight: 700;
  margin-right: 6px;
}

.terminal-line .t-cmd {
  color: #ffffff;
  font-weight: 600;
}

.terminal-grid {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 22px;
}

.t-metric {
  display: flex;
  align-items: center;
  gap: 6px;
}

.t-label {
  color: #64748b;
  font-weight: 700;
  font-size: 0.75rem;
}

.t-val {
  color: #e2e8f0;
}

.t-val.green {
  color: #22c55e;
  font-weight: 700;
}

/* ==========================================================================
   7. FINAL CTA BANNER (Terracotta #881800)
   ========================================================================== */
.final-cta-section {
  background-color: var(--color-terracotta);
  color: var(--color-white);
  padding: 100px 0 80px;
}

.final-cta-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.final-cta-title {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 6.5vw, 5.5rem);
  font-weight: 700;
  line-height: 0.95;
  text-transform: uppercase;
  color: var(--color-white);
  margin-bottom: 40px;
  max-width: 900px;
}

.cta-direct-box {
  display: flex;
  align-items: center;
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 9999px;
  padding: 6px 8px 6px 24px;
  max-width: 540px;
  width: 100%;
  margin-bottom: 60px;
}

.cta-input {
  background: transparent;
  border: none;
  outline: none;
  color: #ffffff;
  font-size: 1rem;
  width: 100%;
  font-family: var(--font-body);
}

.cta-input::placeholder {
  color: rgba(255, 255, 255, 0.6);
}

.btn-cta-submit {
  background-color: var(--color-white);
  color: var(--color-text-dark);
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.95rem;
  border: none;
  padding: 14px 28px;
  border-radius: 9999px;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.2s ease;
}

.btn-cta-submit:hover {
  background-color: #f1f5f9;
  transform: translateY(-2px);
}

.cta-contacts-huge {
  display: flex;
  align-items: baseline;
  gap: 40px;
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 4rem);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.contact-tg {
  color: var(--color-white);
  border-bottom: 3px solid var(--color-white);
  transition: opacity 0.2s ease;
}

.contact-tg:hover {
  opacity: 0.7;
}

.contact-url {
  color: rgba(255, 255, 255, 0.6);
}

/* ==========================================================================
   8. FOOTER
   ========================================================================== */
.footer-wrap {
  background-color: var(--color-black);
  padding: 32px 0;
  border-top: 1px solid var(--border-dark);
  font-size: 0.88rem;
  color: var(--color-dim);
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
}

.footer-right {
  display: flex;
  gap: 24px;
}

.footer-right a {
  color: var(--color-muted);
  transition: color 0.2s ease;
}

.footer-right a:hover {
  color: var(--color-white);
}

/* ==========================================================================
   DESKTOP DEFAULT FOR MOBILE-SPECIFIC ELEMENTS
   ========================================================================== */
.hero-actions-mobile {
  display: none;
}

.mobile-sticky-action {
  display: none;
}

/* ==========================================================================
   RESPONSIVENESS (Tablet <= 1024px)
   ========================================================================== */
@media (max-width: 1024px) {
  .nav-links {
    display: none;
  }

  .about-top-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .about-bottom-grid {
    grid-template-columns: 1fr;
  }

  .about-stats-card {
    justify-self: start;
    max-width: 100%;
  }

  .portfolio-grid {
    display: flex;
    flex-direction: column;
    gap: 24px;
  }

  .project-tile-featured {
    grid-template-columns: 1fr;
  }

  .featured-content-col {
    padding: 32px 24px;
  }

  .portfolio-secondary-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .price-row {
    grid-template-columns: 1fr;
    gap: 20px;
    padding: 28px 16px;
  }

  .price-index-col {
    flex-direction: row;
    align-items: center;
    gap: 12px;
  }

  .price-action-col {
    justify-self: start;
    width: 100%;
  }

  .btn-price-talk {
    width: 100%;
    text-align: center;
  }

  .workflow-steps-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ==========================================================================
   RESPONSIVENESS (Mobile Devices <= 640px)
   ========================================================================== */
@media (max-width: 640px) {
  /* Layout & Spacing */
  .container {
    padding: 0 16px;
  }

  /* Compact Header */
  .nav-container {
    padding: 12px 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
  }

  .nav-left {
    align-items: center;
    gap: 6px;
  }

  .nav-brand {
    font-size: 1.45rem;
    letter-spacing: 0.03em;
  }

  .nav-sub {
    display: none; /* Hide redundant role in header on small screens */
  }

  .btn-nav-talk {
    padding: 8px 16px;
    font-size: 0.82rem;
    font-weight: 700;
  }

  /* Hero Section */
  .hero-section {
    min-height: auto;
    padding: 24px 0 46px;
  }

  .hero-body {
    min-height: auto;
    padding: 16px 0 20px;
    gap: 24px;
  }

  .hero-micro-tag {
    font-size: 0.76rem;
    margin-bottom: 14px;
    letter-spacing: 0.08em;
  }

  .hero-main-title {
    font-size: clamp(2.35rem, 11vw, 3.4rem);
    line-height: 0.94;
    letter-spacing: -0.02em;
    margin-bottom: 0;
  }

  .hero-subtext {
    font-size: 0.98rem;
    line-height: 1.5;
    max-width: 100%;
  }

  /* Hero Mobile CTA Buttons */
  .hero-actions-mobile {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 22px;
  }

  .btn-hero-primary {
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-white);
    color: var(--color-text-dark);
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 700;
    padding: 14px 20px;
    border-radius: 9999px;
    text-decoration: none;
    box-shadow: 0 4px 18px rgba(0, 0, 0, 0.25);
    transition: transform 0.2s ease;
  }

  .btn-hero-primary:active {
    transform: scale(0.98);
  }

  .btn-hero-secondary {
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(255, 255, 255, 0.08);
    color: var(--color-white);
    border: 1px solid rgba(255, 255, 255, 0.2);
    font-family: var(--font-body);
    font-size: 0.88rem;
    font-weight: 600;
    padding: 12px 20px;
    border-radius: 9999px;
    text-decoration: none;
  }

  /* About Section */
  .about-section {
    padding: 56px 0 50px;
  }

  .about-top-grid {
    gap: 18px;
  }

  .about-huge-title {
    font-size: clamp(1.8rem, 7.5vw, 2.35rem);
    line-height: 1.1;
  }

  .about-paragraphs-col {
    gap: 14px;
    margin-top: 6px;
  }

  .about-p {
    font-size: 0.94rem;
    line-height: 1.55;
  }

  .about-bottom-grid {
    gap: 24px;
    margin-top: 32px;
  }

  .about-quote-box {
    padding-left: 16px;
    border-left: 3px solid var(--color-terracotta);
  }

  .quote-text {
    font-size: 0.96rem;
    line-height: 1.55;
  }

  .quote-author {
    margin-top: 12px;
    font-size: 0.84rem;
  }

  .about-stats-card {
    border-radius: 16px;
    max-width: 100%;
  }

  .stat-badge-row {
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    padding: 20px 18px;
  }

  .stat-big-val {
    font-size: 2.2rem;
  }

  .stat-sub-text {
    font-size: 0.8rem;
    line-height: 1.4;
  }

  .about-photo-caption {
    padding: 12px 18px;
    font-size: 0.78rem;
    gap: 8px;
  }

  /* Portfolio Sheet */
  .portfolio-sheet {
    margin: 0;
    padding: 40px 14px 50px;
    border-radius: 20px;
  }

  .portfolio-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    margin-bottom: 24px;
    padding-bottom: 16px;
  }

  .portfolio-giant-title {
    font-size: clamp(2.4rem, 11vw, 3.6rem);
    line-height: 1;
  }

  .portfolio-header-sub {
    font-size: 0.8rem;
    color: #666666;
  }

  .portfolio-grid {
    gap: 20px;
  }

  .project-tile {
    border-radius: 16px;
  }

  .project-media-wrap {
    height: 220px;
  }

  .project-tag-pill {
    top: 12px;
    left: 12px;
    font-size: 0.7rem;
    padding: 4px 10px;
  }

  .project-info-row {
    padding: 20px 16px;
    gap: 12px;
  }

  .project-name {
    font-size: 1.3rem;
    line-height: 1.18;
    margin-bottom: 6px;
  }

  .project-desc {
    font-size: 0.86rem;
    line-height: 1.45;
  }

  .btn-circle-link {
    width: 44px;
    height: 44px;
    font-size: 1.15rem;
    flex-shrink: 0;
  }

  /* Services & Pricing Section */
  .services-price-section {
    padding: 60px 0 60px;
  }

  .services-header-row {
    margin-bottom: 30px;
  }

  .services-giant-title {
    font-size: clamp(2.2rem, 9vw, 3.2rem);
    line-height: 1;
  }

  .services-sub-desc {
    font-size: 0.94rem;
    line-height: 1.5;
  }

  .pricing-badges-wrap {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
    margin-top: 16px;
  }

  .pricing-negotiation-badge,
  .pricing-server-notice {
    width: 100%;
    padding: 10px 14px;
    font-size: 0.82rem;
    line-height: 1.4;
    border-radius: 12px;
    align-items: flex-start;
  }

  .pricing-negotiation-badge .badge-dot {
    margin-top: 4px;
  }

  .pricing-infra-note {
    margin-top: 24px;
    padding: 20px 16px;
    border-radius: 14px;
  }

  .infra-desc {
    font-size: 0.86rem;
    line-height: 1.5;
  }

  /* Pricing Table as Self-Contained Cards on Mobile */
  .pricing-table {
    display: flex;
    flex-direction: column;
    gap: 14px;
  }

  .price-row {
    display: grid;
    grid-template-columns: auto 1fr;
    grid-template-areas:
      "index tag"
      "info info"
      "action action";
    gap: 12px;
    align-items: center;
    padding: 20px 16px;
    background: #141414;
    border: 1px solid #242424;
    border-radius: 16px;
    transition: transform 0.2s ease;
  }

  .price-row:first-child {
    border-top: 1px solid #242424;
  }

  .price-row-featured {
    background: linear-gradient(180deg, rgba(136, 24, 0, 0.22) 0%, #161616 100%);
    border: 1.5px solid #f87171;
    border-radius: 16px;
  }

  .price-row-ultimate {
    background: linear-gradient(180deg, rgba(239, 68, 68, 0.16) 0%, #171717 100%);
    border: 1.5px solid #ef4444;
    border-radius: 16px;
  }

  .price-index-col {
    grid-area: index;
    flex-direction: row;
    align-items: center;
    gap: 8px;
  }

  .tier-num {
    font-size: 0.95rem;
  }

  .tier-pill {
    font-size: 0.65rem;
    padding: 3px 6px;
  }

  .price-tag-col {
    grid-area: tag;
    justify-self: end;
  }

  .price-amount {
    font-size: 1.7rem;
  }

  .price-info-col {
    grid-area: info;
  }

  .price-item-title {
    font-size: 1.3rem;
    margin-bottom: 6px;
    line-height: 1.2;
  }

  .price-item-desc {
    font-size: 0.86rem;
    line-height: 1.45;
    margin-bottom: 8px;
  }

  .price-timing {
    font-size: 0.78rem;
  }

  .price-action-col {
    grid-area: action;
    width: 100%;
  }

  .btn-price-talk {
    width: 100%;
    text-align: center;
    padding: 13px 20px;
    font-size: 0.92rem;
    border-radius: 9999px;
  }

  /* Workflow Section */
  .workflow-section {
    padding: 50px 0 60px;
  }

  .workflow-header-row {
    margin-bottom: 28px;
  }

  .workflow-giant-title {
    font-size: clamp(2.2rem, 9vw, 3.2rem);
    line-height: 1;
  }

  .workflow-steps-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .step-card {
    padding-top: 16px;
    padding-bottom: 6px;
  }

  .step-num {
    margin-bottom: 10px;
    font-size: 0.88rem;
  }

  .step-name {
    font-size: 1.25rem;
    margin-bottom: 8px;
  }

  .step-text {
    font-size: 0.88rem;
    line-height: 1.5;
  }

  /* Telemetry Status Bar */
  .telemetry-bar-section {
    padding: 14px 0;
  }

  .telemetry-strip {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    font-size: 0.74rem;
  }

  .telemetry-left {
    gap: 6px;
    flex-wrap: wrap;
  }

  .tele-sep {
    display: none;
  }

  .tele-node {
    background: rgba(255, 255, 255, 0.06);
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 0.72rem;
  }

  .telemetry-right {
    gap: 12px;
  }

  /* Final CTA Banner */
  .final-cta-section {
    padding: 60px 0 50px;
  }

  .final-cta-title {
    font-size: clamp(2rem, 8vw, 2.9rem);
    line-height: 1.05;
    margin-bottom: 24px;
  }

  .cta-direct-box {
    flex-direction: column;
    border-radius: 16px;
    padding: 12px;
    gap: 10px;
    margin-bottom: 36px;
  }

  .cta-input {
    font-size: 0.95rem;
    padding: 6px 8px;
    text-align: center;
  }

  .btn-cta-submit {
    width: 100%;
    padding: 14px 20px;
    font-size: 0.92rem;
  }

  .cta-contacts-huge {
    flex-direction: column;
    align-items: center;
    gap: 10px;
  }

  .contact-tg {
    font-size: clamp(1.7rem, 6.8vw, 2.5rem);
    border-bottom-width: 2px;
  }

  .contact-url {
    font-size: 1.05rem;
  }

  /* Footer with spacing for sticky mobile action */
  .footer-wrap {
    padding: 28px 0 88px;
  }

  .footer-inner {
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 14px;
  }

  .footer-right {
    gap: 16px;
    flex-wrap: wrap;
    justify-content: center;
  }

  /* Floating Sticky Mobile Action Bar */
  .mobile-sticky-action {
    display: block;
    position: fixed;
    bottom: 14px;
    left: 14px;
    right: 14px;
    z-index: 999;
    pointer-events: none;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.3s cubic-bezier(0.16, 1, 0.3, 1), transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  }

  .mobile-sticky-action.visible {
    opacity: 1;
    transform: translateY(0);
  }

  .btn-mobile-sticky {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    background: rgba(12, 12, 12, 0.93);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border: 1px solid rgba(248, 113, 113, 0.45);
    color: #ffffff;
    font-family: var(--font-body);
    font-size: 0.92rem;
    font-weight: 700;
    padding: 14px 20px;
    border-radius: 9999px;
    text-decoration: none;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.65);
    pointer-events: auto;
    transition: transform 0.2s ease, border-color 0.2s ease;
  }

  .btn-mobile-sticky:active {
    transform: scale(0.97);
  }

  .btn-mobile-sticky .tg-icon-dot {
    width: 8px;
    height: 8px;
    background-color: #22c55e;
    border-radius: 50%;
    box-shadow: 0 0 8px #22c55e;
    flex-shrink: 0;
  }

  .btn-mobile-sticky .tg-arrow {
    color: #f87171;
    font-weight: 700;
  }
}

/* ==========================================================================
   7. SCROLL REVEAL ANIMATIONS (GPU-only transform & opacity)
   ========================================================================== */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.65s cubic-bezier(0.16, 1, 0.3, 1), transform 0.65s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger Delays */
.delay-1 { transition-delay: 0.08s; }
.delay-2 { transition-delay: 0.16s; }
.delay-3 { transition-delay: 0.24s; }
.delay-4 { transition-delay: 0.32s; }
.delay-5 { transition-delay: 0.40s; }
.delay-6 { transition-delay: 0.48s; }

/* Pulse Indicator Dots */
.badge-dot, .infra-dot, .tele-dot {
  animation: pulseDot 2.2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

/* Accessibility: respect user preference for reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
  .reveal {
    opacity: 1 !important;
    transform: none !important;
  }
}
