/* ============================================
   DEVSTRAND — Design System
   Brand: navy + electric blue → violet gradient
   ============================================ */

:root {
  --brand: #2e7dff;
  --brand-deep: #0a0e1c;
  --accent: #7c4dff;
  --accent-soft: #e8eeff;
  --ink: #0c1020;
  --ink-muted: #5a6278;
  --paper: #f5f7fc;
  --paper-2: #e9edf7;
  --surface: #ffffff;
  --line: rgba(12, 16, 32, 0.1);
  --nav-bg: rgba(245, 247, 252, 0.86);
  --hero-glow: rgba(46, 125, 255, 0.22);
  --gradient: linear-gradient(135deg, #2e9aff 0%, #5b6cff 50%, #8a2be2 100%);
  --shadow: 0 18px 50px rgba(20, 40, 100, 0.1);
  --radius: 14px;
  --font-display: "Syne", sans-serif;
  --font-body: "Plus Jakarta Sans", sans-serif;
  --container: 1120px;
  --header-h: 72px;
  --transition: 0.28s cubic-bezier(0.22, 1, 0.36, 1);
}

[data-theme="dark"] {
  --brand: #4d9fff;
  --brand-deep: #070a14;
  --accent: #a78bfa;
  --accent-soft: #151a2e;
  --ink: #eef2ff;
  --ink-muted: #9aa3c0;
  --paper: #070a14;
  --paper-2: #0d1224;
  --surface: #11172a;
  --line: rgba(238, 242, 255, 0.1);
  --nav-bg: rgba(7, 10, 20, 0.88);
  --hero-glow: rgba(124, 77, 255, 0.2);
  --shadow: 0 18px 50px rgba(0, 0, 0, 0.4);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
  transition: background var(--transition), color var(--transition);
}

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

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

ul {
  list-style: none;
}

button,
input,
textarea,
select {
  font: inherit;
}

.container {
  width: min(100% - 2.5rem, var(--container));
  margin-inline: auto;
}

/* ---- Atmosphere ---- */
.page-bg {
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(ellipse 80% 50% at 10% -10%, var(--hero-glow), transparent 55%),
    radial-gradient(ellipse 60% 40% at 90% 10%, rgba(13, 79, 74, 0.12), transparent 50%),
    radial-gradient(ellipse 50% 30% at 50% 100%, rgba(30, 184, 166, 0.08), transparent 60%),
    var(--paper);
  pointer-events: none;
}

[data-theme="dark"] .page-bg {
  background:
    radial-gradient(ellipse 70% 45% at 15% 0%, var(--hero-glow), transparent 55%),
    radial-gradient(ellipse 50% 35% at 85% 15%, rgba(46, 125, 255, 0.1), transparent 50%),
    linear-gradient(180deg, #070a14 0%, #0c1020 50%, #070a14 100%);
}

.noise {
  position: fixed;
  inset: 0;
  z-index: -1;
  opacity: 0.035;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---- Typography ---- */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.75rem;
}

.section-title {
  font-size: clamp(1.85rem, 4vw, 2.75rem);
  margin-bottom: 0.85rem;
}

.section-lead {
  font-size: 1.05rem;
  color: var(--ink-muted);
  max-width: 38rem;
}

/* ---- Header ---- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-h);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  background: var(--nav-bg);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition), background var(--transition);
}

.site-header.scrolled {
  border-bottom-color: var(--line);
}

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

.logo {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: 0.01em;
  z-index: 1001;
}

.logo-icon {
  width: 40px;
  height: 40px;
  object-fit: cover;
  flex-shrink: 0;
  border-radius: 10px;
  background: #000;
}

.hero-brand img {
  width: clamp(72px, 14vw, 110px);
  height: auto;
  border-radius: 18px;
  background: #000;
  filter: drop-shadow(0 8px 24px rgba(46, 125, 255, 0.35));
}

.logo-text {
  color: var(--ink);
}

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

.nav {
  display: flex;
  align-items: center;
  gap: 0.15rem;
}

.nav a {
  padding: 0.45rem 0.7rem;
  font-size: 0.875rem;
  font-weight: 550;
  color: var(--ink-muted);
  border-radius: 8px;
  transition: color var(--transition), background var(--transition);
}

.nav a:hover,
.nav a.active {
  color: var(--ink);
  background: var(--accent-soft);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.theme-toggle,
.nav-toggle {
  width: 40px;
  height: 40px;
  border: 1px solid var(--line);
  background: var(--surface);
  border-radius: 10px;
  cursor: pointer;
  display: grid;
  place-items: center;
  color: var(--ink);
  transition: border-color var(--transition), transform var(--transition);
}

.theme-toggle:hover,
.nav-toggle:hover {
  border-color: var(--accent);
  transform: translateY(-1px);
}

.theme-toggle .icon-moon { display: none; }
[data-theme="dark"] .theme-toggle .icon-sun { display: none; }
[data-theme="dark"] .theme-toggle .icon-moon { display: block; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 10px;
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--ink);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

.nav-toggle.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav-toggle.open span:nth-child(2) {
  opacity: 0;
}
.nav-toggle.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.5rem;
  font-weight: 650;
  font-size: 0.95rem;
  border-radius: 11px;
  border: none;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  background: var(--gradient);
  color: #fff;
  box-shadow: 0 10px 28px rgba(46, 125, 255, 0.32);
}

[data-theme="dark"] .btn-primary {
  color: #fff;
  box-shadow: 0 10px 28px rgba(124, 77, 255, 0.28);
}

.btn-primary:hover {
  box-shadow: 0 14px 34px rgba(46, 125, 255, 0.4);
}

.btn-ghost {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--line);
}

.btn-ghost:hover {
  border-color: var(--accent);
  background: var(--accent-soft);
}

.btn-sm {
  padding: 0.55rem 1rem;
  font-size: 0.85rem;
}

/* ---- Hero ---- */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: flex-end;
  padding: calc(var(--header-h) + 2rem) 0 4.5rem;
  overflow: hidden;
}

.hero-visual {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-visual::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(105deg, var(--paper) 0%, color-mix(in srgb, var(--paper) 72%, transparent) 42%, transparent 68%),
    linear-gradient(to top, var(--paper) 0%, transparent 35%),
    radial-gradient(ellipse 55% 70% at 78% 42%, rgba(124, 77, 255, 0.35), transparent 65%),
    radial-gradient(ellipse 40% 50% at 62% 70%, rgba(46, 125, 255, 0.4), transparent 70%),
    linear-gradient(160deg, #070a14 0%, #12183a 40%, #1a1460 70%, #2a1a70 100%);
}

[data-theme="dark"] .hero-visual::before {
  background:
    linear-gradient(105deg, var(--paper) 0%, color-mix(in srgb, var(--paper) 78%, transparent) 40%, transparent 65%),
    linear-gradient(to top, var(--paper) 0%, transparent 30%),
    radial-gradient(ellipse 55% 70% at 78% 42%, rgba(124, 77, 255, 0.32), transparent 65%),
    radial-gradient(ellipse 40% 50% at 62% 70%, rgba(46, 125, 255, 0.35), transparent 70%),
    linear-gradient(160deg, #05070f 0%, #0c1230 45%, #1a1460 100%);
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.06) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 70% 70% at 75% 45%, black 20%, transparent 70%);
  opacity: 0.5;
  animation: gridDrift 28s linear infinite;
}

@keyframes gridDrift {
  from { background-position: 0 0; }
  to { background-position: 64px 64px; }
}

.hero-orb {
  position: absolute;
  width: 280px;
  height: 280px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(124, 77, 255, 0.45), transparent 70%);
  filter: blur(40px);
  top: 22%;
  right: 18%;
  animation: orbFloat 8s ease-in-out infinite;
}

@keyframes orbFloat {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(-20px, 24px) scale(1.08); }
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 640px;
}

.hero-brand {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.25rem;
  animation: fadeUp 0.9s var(--transition) both;
}

.hero-brand-text {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.4rem, 7vw, 4.5rem);
  letter-spacing: -0.03em;
  line-height: 0.95;
  color: var(--ink);
}

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

.hero-tagline {
  font-size: 0.8rem;
  font-weight: 650;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin-bottom: 1.25rem;
  animation: fadeUp 0.9s 0.08s var(--transition) both;
}

.hero h1 {
  font-size: clamp(1.55rem, 3.5vw, 2.35rem);
  font-weight: 650;
  margin-bottom: 1rem;
  color: var(--ink);
  animation: fadeUp 0.9s 0.12s var(--transition) both;
}

.hero p {
  font-size: 1.1rem;
  color: var(--ink-muted);
  max-width: 32rem;
  margin-bottom: 2rem;
  animation: fadeUp 0.9s 0.22s var(--transition) both;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  animation: fadeUp 0.9s 0.32s var(--transition) both;
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(28px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ---- Sections ---- */
.section {
  padding: 5.5rem 0;
}

.section-alt {
  background: color-mix(in srgb, var(--paper-2) 70%, transparent);
}

.section-head {
  margin-bottom: 2.75rem;
}

.section-head.centered {
  text-align: center;
  margin-inline: auto;
}

.section-head.centered .section-lead {
  margin-inline: auto;
}

/* ---- Service list (no card clutter in hero; restrained below) ---- */
.service-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
  border-top: 1px solid var(--line);
}

.service-item {
  padding: 1.75rem 1.5rem 1.75rem 0;
  border-bottom: 1px solid var(--line);
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.1rem;
  align-items: start;
  transition: background var(--transition);
}

.service-item:nth-child(odd) {
  padding-right: 2rem;
  border-right: 1px solid var(--line);
}

.service-item:nth-child(even) {
  padding-left: 2rem;
}

.service-num {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--accent);
  padding-top: 0.2rem;
}

.service-item h3 {
  font-size: 1.15rem;
  margin-bottom: 0.4rem;
}

.service-item p {
  font-size: 0.95rem;
  color: var(--ink-muted);
}

.service-item:hover h3 {
  color: var(--accent);
}

/* ---- Tech strip ---- */
.tech-strip {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem 1rem;
}

.tech-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.7rem 1.15rem;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--ink);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 999px;
  transition: border-color var(--transition), transform var(--transition);
}

.tech-pill:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
}

.tech-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
}

/* ---- Why choose ---- */
.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem 2rem;
}

.why-item h3 {
  font-size: 1.1rem;
  margin-bottom: 0.45rem;
}

.why-item p {
  color: var(--ink-muted);
  font-size: 0.95rem;
}

.why-icon {
  width: 42px;
  height: 42px;
  margin-bottom: 1rem;
  border-radius: 11px;
  background: var(--accent-soft);
  color: var(--brand);
  display: grid;
  place-items: center;
}

[data-theme="dark"] .why-icon {
  color: var(--accent);
}

/* ---- Page hero (inner pages) ---- */
.page-hero {
  padding: calc(var(--header-h) + 3.5rem) 0 3.5rem;
  position: relative;
}

.page-hero h1 {
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  margin-bottom: 0.85rem;
  max-width: 18ch;
}

.page-hero p {
  color: var(--ink-muted);
  font-size: 1.1rem;
  max-width: 36rem;
}

/* ---- Content blocks ---- */
.prose {
  max-width: 42rem;
}

.prose p + p {
  margin-top: 1rem;
}

.prose p {
  color: var(--ink-muted);
  font-size: 1.05rem;
}

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
  align-items: center;
}

.split-visual {
  aspect-ratio: 4 / 3;
  border-radius: var(--radius);
  background:
    radial-gradient(ellipse at 30% 30%, rgba(124, 77, 255, 0.35), transparent 55%),
    linear-gradient(145deg, #070a14, #1a1460 60%, #2e7dff);
  position: relative;
  overflow: hidden;
}

.split-visual.brand-shot {
  background: #070a14;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.split-visual.brand-shot img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.split-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.08) 1px, transparent 1px);
  background-size: 40px 40px;
  opacity: 0.4;
  pointer-events: none;
}

.split-visual.brand-shot::after {
  display: none;
}

/* ---- Mission / Vision ---- */
.mv-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

.mv-card {
  padding: 1.75rem 0;
  border-top: 1px solid var(--line);
}

.mv-card h3 {
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: 0.85rem;
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.mv-card p {
  color: var(--ink-muted);
  font-size: 1.05rem;
  line-height: 1.65;
}

.mv-banner {
  margin-top: 2.5rem;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  background: #070a14;
}

.mv-banner img {
  width: 100%;
  height: auto;
  display: block;
}

.pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 2.5rem;
}

.pillar {
  text-align: center;
  padding: 1.5rem 1rem;
  border-top: 2px solid transparent;
  border-image: var(--gradient) 1;
}

.pillar h3 {
  font-size: 0.95rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 0.4rem;
}

.pillar p {
  font-size: 0.9rem;
  color: var(--ink-muted);
}

/* ---- Industry / portfolio rows ---- */
.feature-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.feature-row {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 2rem;
  padding: 2rem 0;
  border-bottom: 1px solid var(--line);
  align-items: start;
}

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

.feature-row h3 {
  font-size: 1.25rem;
}

.feature-row p {
  color: var(--ink-muted);
}

/* ---- Portfolio ---- */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.portfolio-item {
  position: relative;
  min-height: 260px;
  border-radius: var(--radius);
  overflow: hidden;
  background: linear-gradient(145deg, #070a14, #1a1460);
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  color: #eef2ff;
  transition: transform var(--transition);
}

.portfolio-item:nth-child(2) {
  background: linear-gradient(145deg, #0a1028, #2e5cff);
}
.portfolio-item:nth-child(3) {
  background: linear-gradient(145deg, #120a24, #7c4dff);
}
.portfolio-item:nth-child(4) {
  background: linear-gradient(145deg, #0a1428, #3b82f6);
}

.portfolio-item:hover {
  transform: translateY(-4px);
}

.portfolio-item .tag {
  font-size: 0.75rem;
  font-weight: 650;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  opacity: 0.75;
  margin-bottom: 0.5rem;
}

.portfolio-item h3 {
  font-size: 1.35rem;
  margin-bottom: 0.4rem;
  color: #fff;
}

.portfolio-item p {
  font-size: 0.92rem;
  opacity: 0.85;
  max-width: 28ch;
}

/* ---- Blog ---- */
.blog-list {
  display: flex;
  flex-direction: column;
}

.blog-item {
  display: grid;
  grid-template-columns: 7rem 1fr auto;
  gap: 1.5rem;
  padding: 1.75rem 0;
  border-bottom: 1px solid var(--line);
  align-items: baseline;
  transition: color var(--transition);
}

.blog-item:first-child {
  border-top: 1px solid var(--line);
}

.blog-item:hover h3 {
  color: var(--accent);
}

.blog-date {
  font-size: 0.85rem;
  color: var(--ink-muted);
  font-weight: 550;
}

.blog-item h3 {
  font-size: 1.2rem;
  margin-bottom: 0.35rem;
}

.blog-item p {
  color: var(--ink-muted);
  font-size: 0.95rem;
}

.blog-arrow {
  color: var(--accent);
  font-size: 1.25rem;
}

/* ---- Careers ---- */
.job-list {
  display: flex;
  flex-direction: column;
}

.job-item {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--line);
}

.job-item:first-child {
  border-top: 1px solid var(--line);
}

.job-item h3 {
  font-size: 1.15rem;
  margin-bottom: 0.25rem;
}

.job-meta {
  font-size: 0.9rem;
  color: var(--ink-muted);
}

/* ---- Contact ---- */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 3.5rem;
  align-items: start;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.contact-detail strong {
  display: block;
  font-family: var(--font-display);
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 0.35rem;
}

.contact-detail a,
.contact-detail span {
  color: var(--ink-muted);
  font-size: 1.05rem;
}

.contact-detail a:hover {
  color: var(--accent);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 0.4rem;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.85rem 1rem;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--surface);
  color: var(--ink);
  transition: border-color var(--transition);
}

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

.form-group textarea {
  min-height: 140px;
  resize: vertical;
}

.hp-field {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.form-status {
  font-size: 0.9rem;
  color: var(--muted);
  min-height: 1.25rem;
}

.form-status.is-success {
  color: var(--accent);
}

.form-status.is-error {
  color: #e85d5d;
}

.map-embed {
  margin-top: 3rem;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  aspect-ratio: 21 / 9;
  background: var(--paper-2);
}

.map-embed iframe {
  width: 100%;
  height: 100%;
  border: 0;
  filter: grayscale(0.3) contrast(1.05);
}

[data-theme="dark"] .map-embed iframe {
  filter: grayscale(0.4) invert(0.9) contrast(0.9);
}

/* ---- CTA band ---- */
.cta-band {
  padding: 4.5rem 0;
  position: relative;
  overflow: hidden;
}

.cta-band-inner {
  position: relative;
  padding: 3.5rem 2.5rem;
  border-radius: calc(var(--radius) + 4px);
  background:
    radial-gradient(ellipse at 80% 20%, rgba(124, 77, 255, 0.35), transparent 50%),
    linear-gradient(135deg, #070a14, #1a1460 55%, #2e5cff);
  color: #eef2ff;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 1.5rem;
}

.cta-band h2 {
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  color: #fff;
  margin-bottom: 0.4rem;
}

.cta-band p {
  opacity: 0.85;
  max-width: 28rem;
}

.cta-band .btn-primary {
  background: #fff;
  color: #1a1460;
  box-shadow: none;
}

/* ---- Footer ---- */
.site-footer {
  padding: 3.5rem 0 2rem;
  border-top: 1px solid var(--line);
  margin-top: 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 2.5rem;
  margin-bottom: 2.5rem;
}

.footer-brand .logo {
  margin-bottom: 0.85rem;
}

.footer-brand p {
  color: var(--ink-muted);
  font-size: 0.95rem;
  max-width: 22rem;
}

.footer-col h4 {
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 1rem;
  color: var(--ink);
}

.footer-col a {
  display: block;
  color: var(--ink-muted);
  font-size: 0.92rem;
  padding: 0.25rem 0;
  transition: color var(--transition);
}

.footer-col a:hover {
  color: var(--accent);
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.75rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
  font-size: 0.85rem;
  color: var(--ink-muted);
}

/* ---- WhatsApp float ---- */
.whatsapp-float {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 900;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #25d366;
  color: #fff;
  display: grid;
  place-items: center;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4);
  transition: transform var(--transition);
}

.whatsapp-float:hover {
  transform: scale(1.08);
}

/* ---- Reveal animations ---- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s var(--transition), transform 0.7s var(--transition);
}

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

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }

/* ---- Stats (about) — keep out of first viewport ---- */
.stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
  padding-top: 2.5rem;
  border-top: 1px solid var(--line);
}

.stat strong {
  display: block;
  font-family: var(--font-display);
  font-size: 2.2rem;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 0.35rem;
}

.stat span {
  font-size: 0.9rem;
  color: var(--ink-muted);
}

/* ---- Responsive ---- */
@media (max-width: 960px) {
  .nav {
    position: fixed;
    inset: 0;
    top: 0;
    background: var(--paper);
    flex-direction: column;
    justify-content: center;
    gap: 0.5rem;
    padding: 5rem 2rem;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition), visibility var(--transition);
  }

  .nav.open {
    opacity: 1;
    visibility: visible;
  }

  .nav a {
    font-size: 1.25rem;
    padding: 0.75rem 1rem;
  }

  .nav-toggle {
    display: flex;
  }

  .header-actions .btn {
    display: none;
  }

  .service-grid {
    grid-template-columns: 1fr;
  }

  .service-item:nth-child(odd),
  .service-item:nth-child(even) {
    padding: 1.5rem 0;
    border-right: none;
  }

  .why-grid,
  .mv-grid,
  .pillars {
    grid-template-columns: 1fr 1fr;
  }

  .split,
  .contact-layout,
  .feature-row {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .portfolio-grid {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }

  .stats-row {
    grid-template-columns: 1fr 1fr;
  }

  .blog-item {
    grid-template-columns: 1fr;
    gap: 0.5rem;
  }

  .blog-arrow {
    display: none;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .map-embed {
    aspect-ratio: 16 / 10;
  }
}

@media (max-width: 560px) {
  .why-grid,
  .footer-grid,
  .mv-grid,
  .pillars {
    grid-template-columns: 1fr;
  }

  .hero {
    align-items: center;
    padding-bottom: 3rem;
  }

  .hero-brand-text {
    font-size: clamp(2rem, 12vw, 3rem);
  }

  .cta-band-inner {
    padding: 2.25rem 1.5rem;
  }
}