/* ══════════════════════════════════════════
   VOLTIFY HOMES · Design System
   ══════════════════════════════════════════ */

:root {
  --ink:         #0B1A2E;
  --ink-2:       #0F1E3D;
  --ink-3:       #1a2f48;
  --white:       #ffffff;
  --canvas:      #f4f4ef;
  --volt:        #3BB54A;
  --volt-dark:   #2E8C39;
  --volt-soft:   #e0f5e4;
  --mute:        #5C6776;
  --mute-2:      #8D97A6;
  --border:      rgba(15,30,61,.1);
  --shadow-sm:   0 1px 3px rgba(11,26,46,.07), 0 4px 12px rgba(11,26,46,.06);
  --shadow-md:   0 1px 0 rgba(11,26,46,.04), 0 12px 32px -12px rgba(11,26,46,.14);
  --shadow-lg:   0 1px 0 rgba(11,26,46,.06), 0 24px 48px -16px rgba(11,26,46,.22);
  --font-display: 'Hanken Grotesk', system-ui, sans-serif;
  --font-mono:    'JetBrains Mono', ui-monospace, monospace;
  --r:  10px;
  --r2: 16px;
}

/* ── Reset ────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-display);
  font-size: 16px;
  line-height: 1.65;
  color: var(--ink);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { font: inherit; cursor: pointer; border: none; background: none; }
::selection { background: var(--volt); color: var(--ink); }

/* ── Typography ───────────────────────────── */
.mono {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--mute);
}
.eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--mute);
  display: block;
  margin-bottom: 16px;
}
.eyebrow.volt        { color: var(--volt-dark); }
.eyebrow--light      { color: rgba(255,255,255,.45); }
.eyebrow.volt--light { color: var(--volt); }

.h-section {
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -.025em;
  margin-bottom: 20px;
  color: var(--ink);
}
.h-section--light { color: var(--white); }
.h-card {
  font-size: 17px;
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -.01em;
  color: var(--ink);
}
.h-card--light { color: var(--white); }
p { color: var(--mute); line-height: 1.7; }

/* ── Layout ───────────────────────────────── */
.container {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 28px;
}

/* ── Buttons ──────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 24px;
  border-radius: 7px;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: .01em;
  transition: background .18s, transform .18s, box-shadow .18s, color .18s,
              border-color .18s;
  cursor: pointer;
  white-space: nowrap;
  border: 1.5px solid transparent;
}
.btn--sm   { padding: 9px 16px; font-size: 13px; }
.btn--full { width: 100%; justify-content: center; }

.btn--primary { background: var(--ink); color: var(--white); border-color: var(--ink); }
.btn--primary:hover { background: var(--ink-2); transform: translateY(-1px); box-shadow: var(--shadow-md); }

.btn--volt { background: var(--volt); color: var(--ink); border-color: var(--volt); }
.btn--volt:hover { background: var(--volt-dark); color: var(--white); border-color: var(--volt-dark); transform: translateY(-1px); box-shadow: 0 6px 20px rgba(59,181,74,.3); }

.btn--ghost { border-color: var(--border); color: var(--ink); background: transparent; }
.btn--ghost:hover { border-color: var(--ink); background: var(--canvas); }

.btn--ghost-dark { border-color: rgba(255,255,255,.25); color: var(--white); background: transparent; }
.btn--ghost-dark:hover { border-color: rgba(255,255,255,.7); background: rgba(255,255,255,.07); }

.arrow { display: inline-block; transition: transform .25s ease; }
.btn:hover .arrow { transform: translateX(5px); }

/* ── Reveal animation ─────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity .6s cubic-bezier(.22,1,.36,1),
              transform .6s cubic-bezier(.22,1,.36,1);
  transition-delay: var(--d, 0ms);
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }

/* ══════════════════════════════════════════
   STATUS BAR
   ══════════════════════════════════════════ */
.status-bar {
  background: var(--ink);
  overflow: hidden;
  padding: 10px 0;
  position: sticky;
  top: 0;
  z-index: 101;
}
.status-track {
  display: flex;
  gap: 32px;
  white-space: nowrap;
  animation: marquee 30s linear infinite;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: rgba(255,255,255,.5);
}
.status-track span { flex-shrink: 0; }
.status-track .sep { color: rgba(255,255,255,.2); }
.status-track .hi  { color: rgba(255,255,255,.75); font-weight: 500; }
@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ══════════════════════════════════════════
   NAV
   ══════════════════════════════════════════ */
.nav {
  position: sticky;
  top: 38px;
  z-index: 100;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 0 28px;
  height: 64px;
  transition: box-shadow .25s ease;
}
.nav.is-scrolled { box-shadow: 0 4px 24px rgba(11,26,46,.1); }

.brand { display: flex; align-items: center; gap: 10px; }
.brand__wordmark {
  font-size: 16px;
  font-weight: 800;
  letter-spacing: -.03em;
  color: var(--ink);
}
.brand__logo { height: 52px; width: auto; object-fit: contain; }

.nav__links { display: flex; gap: 36px; }
.nav__links a {
  font-size: 13.5px;
  font-weight: 500;
  color: var(--mute);
  position: relative;
  padding-bottom: 2px;
  transition: color .18s;
}
.nav__links a::after {
  content: '';
  position: absolute;
  bottom: -2px; left: 0; right: 0;
  height: 2px;
  background: var(--volt);
  border-radius: 2px;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .25s cubic-bezier(.22,1,.36,1);
}
.nav__links a:hover,
.nav__links a.active { color: var(--ink); }
.nav__links a.active::after,
.nav__links a:hover::after { transform: scaleX(1); }

.nav__actions { display: flex; align-items: center; gap: 12px; }
.nav__phone {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: .04em;
}
.nav__burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 6px;
}
.nav__burger span {
  display: block;
  width: 22px; height: 2px;
  background: var(--ink);
  border-radius: 2px;
  transition: transform .2s, opacity .2s;
}

@media (max-width: 900px) {
  .nav__links { display: none; }
  .nav__phone  { display: none; }
  .nav__burger { display: flex; }
}

/* ══════════════════════════════════════════
   MOBILE MENU
   ══════════════════════════════════════════ */
.menu {
  position: fixed;
  inset: 0;
  background: var(--ink);
  z-index: 300;
  display: flex;
  flex-direction: column;
  padding: 24px 28px 36px;
  transform: translateY(-100%);
  transition: transform .38s cubic-bezier(.7,.05,.25,1);
}
.menu.is-open { transform: translateY(0); }

.menu__close {
  align-self: flex-end;
  font-size: 22px;
  color: rgba(255,255,255,.6);
  padding: 4px 10px;
  margin-bottom: 32px;
  transition: color .15s;
}
.menu__close:hover { color: var(--white); }

.menu__links {
  flex: 1;
  display: flex;
  flex-direction: column;
}
.menu__links a {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 0;
  font-size: 22px;
  font-weight: 700;
  color: rgba(255,255,255,.8);
  border-bottom: 1px solid rgba(255,255,255,.07);
  letter-spacing: -.015em;
  transition: color .15s;
}
.menu__links a:hover { color: var(--volt); }
.menu__links .mono { font-size: 11px; color: rgba(255,255,255,.3); }

.menu__foot {
  margin-top: 32px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.menu__foot p {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: rgba(255,255,255,.35);
}

/* ══════════════════════════════════════════
   DJANGO MESSAGES
   ══════════════════════════════════════════ */
.messages-wrap {
  position: fixed;
  top: 82px;
  right: 20px;
  z-index: 500;
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-width: 380px;
}
.message {
  padding: 15px 20px;
  border-radius: var(--r);
  font-size: 14px;
  font-weight: 500;
  box-shadow: var(--shadow-lg);
  animation: msgIn .35s cubic-bezier(.22,1,.36,1);
}
.message--success {
  background: var(--volt-soft);
  color: var(--volt-dark);
  border-left: 4px solid var(--volt);
}
.message--error {
  background: #fee2e2;
  color: #b91c1c;
  border-left: 4px solid #ef4444;
}
@keyframes msgIn {
  from { opacity: 0; transform: translateX(24px); }
  to   { opacity: 1; transform: translateX(0); }
}

/* ══════════════════════════════════════════
   PAGE HERO  (interior pages)
   ══════════════════════════════════════════ */
.page-hero {
  padding: 100px 0 72px;
  border-bottom: 1px solid var(--border);
}
.page-hero .eyebrow { margin-bottom: 20px; display: block; }
.page-hero .h-section { margin-bottom: 20px; }
.page-hero__sub {
  max-width: 560px;
  font-size: 17px;
  color: var(--ink-2);
  line-height: 1.65;
}
@media (max-width: 600px) {
  .page-hero { padding: 72px 0 52px; }
  .page-hero__sub { font-size: 15px; }
}

/* ══════════════════════════════════════════
   HERO  (split-panel layout)
   ══════════════════════════════════════════ */
.hero {
  display: grid;
  grid-template-columns: 1fr 440px;
  min-height: calc(100svh - 64px - 40px);
}

/* Left column */
.hero__left {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 80px clamp(28px, 5vw, 72px) 80px 28px;
  background: var(--white);
  position: relative;
}
.hero__left::after {
  content: '';
  position: absolute;
  top: 0; right: 0; bottom: 0;
  width: 1px;
  background: linear-gradient(to bottom,
    transparent 0%, var(--border) 30%, var(--border) 70%, transparent 100%);
}
.hero__title {
  font-size: clamp(38px, 5.5vw, 70px);
  font-weight: 800;
  line-height: 1.04;
  letter-spacing: -.035em;
  margin: 16px 0 22px;
  color: var(--ink);
}
.hero__title em { font-style: normal; color: var(--volt-dark); }
.hero__desc {
  font-size: 17px;
  max-width: 500px;
  margin-bottom: 36px;
  color: var(--mute);
}
.hero__ctas { display: flex; gap: 14px; flex-wrap: wrap; }

/* Right column — image panel */
.hero__right {
  position: relative;
  background: var(--ink-2);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 36px 32px;
  gap: 16px;
}
.hero__right::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: var(--hero-bg, none);
  background-size: cover;
  background-position: center 40%;
  opacity: .28;
  transition: opacity .6s ease;
}
.hero__right::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(11,26,46,.95) 0%,
    rgba(11,26,46,.5) 50%,
    rgba(11,26,46,.2) 100%
  );
}
.hero__right > * { position: relative; z-index: 1; }

/* Live card */
.hero__live-card {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--r2);
  padding: 24px;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}
.hero__live-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
}
.hero__live-row .lbl {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: rgba(255,255,255,.45);
}
.dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--volt);
  animation: pulse 2.4s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(59,181,74,.5); }
  50% { opacity: .5; box-shadow: 0 0 0 5px rgba(59,181,74,0); }
}

.hero__live-val {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-bottom: 16px;
}
.val {
  font-size: 56px;
  font-weight: 800;
  letter-spacing: -.04em;
  line-height: 1;
  color: var(--white);
}
.val.volt { color: var(--volt); }
.val-unit {
  font-family: var(--font-mono);
  font-size: 16px;
  color: rgba(255,255,255,.45);
}
.hero__live-bar {
  height: 4px;
  background: rgba(255,255,255,.1);
  border-radius: 2px;
  overflow: hidden;
  margin-bottom: 12px;
}
.hero__live-fill {
  height: 100%;
  background: linear-gradient(to right, var(--volt-dark), var(--volt));
  border-radius: 2px;
  width: 70%;
  transition: width 1.2s cubic-bezier(.22,1,.36,1);
}
.hero__live-sub {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: rgba(255,255,255,.25);
}

/* Badge bottom of hero right */
.hero__right-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(59,181,74,.15);
  border: 1px solid rgba(59,181,74,.25);
  border-radius: 100px;
  padding: 8px 16px;
  color: var(--volt);
  font-size: 12px;
  font-weight: 600;
  align-self: flex-start;
}
.hero__right-badge svg { flex-shrink: 0; }

@media (max-width: 960px) {
  /* Full-bleed hero image on mobile */
  .hero {
    grid-template-columns: 1fr;
    min-height: 100svh;
    position: relative;
    background-image: var(--hero-mobile-bg, var(--hero-bg, none));
    background-size: cover;
    background-position: center 40%;
  }
  /* Dark overlay over the whole hero on mobile */
  .hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(
      160deg,
      rgba(11,26,46,.88) 0%,
      rgba(11,26,46,.78) 60%,
      rgba(11,26,46,.92) 100%
    );
    z-index: 0;
    pointer-events: none;
  }
  .hero > * { position: relative; z-index: 1; }

  /* Left column — transparent bg, white text */
  .hero__left {
    background: transparent;
    padding: 80px 28px 36px;
  }
  .hero__left::after { display: none; }
  .hero__title { color: var(--white); }
  .hero__title em { color: var(--volt); }
  .hero__desc { color: rgba(255,255,255,.65); }
  .hero .eyebrow { color: rgba(255,255,255,.4); }
  .hero__ctas { flex-direction: column; }
  .hero__ctas .btn { justify-content: center; }
  .hero__ctas .btn--ghost {
    border-color: rgba(255,255,255,.3);
    color: var(--white);
  }
  .hero__ctas .btn--ghost:hover {
    background: rgba(255,255,255,.08);
    border-color: rgba(255,255,255,.6);
  }

  /* Right column — transparent, no duplicate image */
  .hero__right {
    background: transparent;
    padding: 24px 28px 60px;
    min-height: auto;
  }
  .hero__right::before,
  .hero__right::after { display: none; }
}

/* ══════════════════════════════════════════
   STATS
   ══════════════════════════════════════════ */
.stats {
  background: var(--ink);
  padding: 64px 0;
}
.stats__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}
.stats__cell {
  padding: 0 48px;
  border-left: 1px solid rgba(255,255,255,.07);
}
.stats__cell:first-child { border-left: 0; padding-left: 0; }

.stats__code { color: rgba(255,255,255,.35); margin-bottom: 14px; display: block; }
.stats__cell .num {
  font-size: clamp(40px, 5vw, 58px);
  font-weight: 800;
  letter-spacing: -.04em;
  line-height: 1;
  color: var(--white);
}
.stats__suffix {
  color: var(--volt);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .05em;
  margin-top: 2px;
  display: block;
}
.stats__cell .sub {
  font-size: 13px;
  line-height: 1.5;
  color: rgba(255,255,255,.38);
  max-width: 220px;
  margin-top: 8px;
}

@media (max-width: 640px) {
  .stats__grid { grid-template-columns: repeat(2, 1fr); gap: 40px 0; }
  .stats__cell { padding: 0 20px; }
  .stats__cell:nth-child(odd) { border-left: 0; padding-left: 0; }
}

/* ══════════════════════════════════════════
   SECTION WRAPPER
   ══════════════════════════════════════════ */
.section       { padding: 96px 0; }
.section--tight { padding: 80px 0; }
.section--dark  { background: var(--ink-3); }

.section-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 32px;
  margin-bottom: 64px;
}
.section-head__left { max-width: 600px; }
.section-head__right {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--mute-2);
  flex-shrink: 0;
  padding-bottom: 6px;
}
.section-head__right--light { color: rgba(255,255,255,.3); }

@media (max-width: 680px) {
  .section { padding: 64px 0; }
  .section-head { flex-direction: column; align-items: flex-start; gap: 16px; }
  .section-head__right { display: none; }
}

/* ══════════════════════════════════════════
   SERVICES GRID
   ══════════════════════════════════════════ */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--r2);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.svc {
  background: var(--white);
  padding: 32px 28px 36px;
  position: relative;
  transition: background .2s;
}
.svc::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--volt-soft);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform .38s cubic-bezier(.6,.05,.2,1);
}
.svc:hover::before { transform: scaleY(1); }
.svc > * { position: relative; }
.svc__icon {
  width: 36px; height: 36px;
  margin-bottom: 18px;
  color: var(--volt-dark);
}
.svc__icon svg { width: 100%; height: 100%; }
.svc__title { margin-bottom: 10px; }
.svc__body   { font-size: 14px; line-height: 1.65; }

@media (max-width: 980px) { .services-grid { grid-template-columns: repeat(2,1fr); } }
@media (max-width: 580px) { .services-grid { grid-template-columns: 1fr; } }

/* ══════════════════════════════════════════
   FLAGSHIP PRODUCT
   ══════════════════════════════════════════ */
.flagship { background: var(--canvas); }

.flagship__inner {
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: 72px;
  align-items: center;
}
.flagship__subtitle {
  font-size: 19px;
  font-weight: 600;
  color: var(--ink);
  line-height: 1.4;
  margin-bottom: 18px;
}
.flagship__features {
  margin: 32px 0 36px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.flagship__features li {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.feature__dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--volt);
  margin-top: 7px;
  flex-shrink: 0;
}
.flagship__features h4 {
  font-size: 15px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 4px;
}
.flagship__features p { font-size: 14px; }

.flagship__media {
  border-radius: var(--r2);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 4/5;
}
.flagship__media img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .5s ease;
}
.flagship__media:hover img { transform: scale(1.04); }
.flagship__media-placeholder {
  width: 100%; height: 100%;
  background: linear-gradient(135deg, var(--ink) 0%, var(--ink-3) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 400px;
}
.flagship__media-placeholder svg {
  width: 64px; height: 64px;
  color: var(--volt);
  opacity: .5;
}

@media (max-width: 900px) {
  .flagship__inner { grid-template-columns: 1fr; gap: 48px; }
  .flagship__media { aspect-ratio: 16/9; }
}

/* ══════════════════════════════════════════
   PROJECTS GRID
   ══════════════════════════════════════════ */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.project-card {
  border-radius: var(--r2);
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--white);
  box-shadow: var(--shadow-sm);
  transition: box-shadow .25s ease, transform .25s ease;
}
.project-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}
.project-card__img {
  aspect-ratio: 3/2;
  overflow: hidden;
  background: var(--canvas);
}
.project-card__img img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .5s ease;
}
.project-card:hover .project-card__img img { transform: scale(1.06); }
.project-card__placeholder {
  width: 100%; height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--ink) 0%, var(--ink-3) 100%);
}
.project-card__placeholder .mono { color: rgba(255,255,255,.35); }

.project-card__body { padding: 20px 22px 26px; }
.project-card__body .mono { display: block; margin-bottom: 8px; }
.project-card__body .h-card { margin-bottom: 6px; }
.project-card__loc { margin-bottom: 8px; color: var(--mute-2); }

.empty-state {
  text-align: center;
  padding: 80px 0;
  color: var(--mute-2);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  text-transform: uppercase;
}

@media (max-width: 900px) { .projects-grid { grid-template-columns: repeat(2,1fr); } }
@media (max-width: 560px) { .projects-grid { grid-template-columns: 1fr; } }

/* ══════════════════════════════════════════
   PROCESS / APPROACH  (dark)
   ══════════════════════════════════════════ */
.process.section--dark .section-head { margin-bottom: 56px; }

.process__steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.07);
  border-radius: var(--r2);
  overflow: hidden;
}
.process__step {
  background: rgba(255,255,255,.03);
  padding: 36px 28px 40px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: background .2s;
}
.process__step:hover { background: rgba(255,255,255,.06); }
.process__num {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .14em;
  color: var(--volt);
}
.process__body .h-card--light { margin-bottom: 10px; }
.process__desc { font-size: 14px; color: rgba(255,255,255,.45); line-height: 1.65; }

@media (max-width: 900px) { .process__steps { grid-template-columns: repeat(2,1fr); } }
@media (max-width: 540px) { .process__steps { grid-template-columns: 1fr; } }

/* ══════════════════════════════════════════
   WHY VOLTIFY
   ══════════════════════════════════════════ */
.why .section-head { margin-bottom: 48px; }

.why__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.why__card {
  padding: 28px 26px 32px;
  border: 1px solid var(--border);
  border-radius: var(--r2);
  background: var(--white);
  box-shadow: var(--shadow-sm);
  transition: box-shadow .25s, transform .25s, border-color .25s;
  position: relative;
  overflow: hidden;
}
.why__card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--volt);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .35s cubic-bezier(.22,1,.36,1);
}
.why__card:hover::before { transform: scaleX(1); }
.why__card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
  border-color: rgba(59,181,74,.2);
}
.why__card-num {
  color: var(--volt);
  margin-bottom: 12px;
  font-size: 12px;
  font-weight: 700;
}
.why__card h4 {
  font-size: 16px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 8px;
  line-height: 1.3;
}
.why__card p { font-size: 14px; line-height: 1.65; }

@media (max-width: 900px) { .why__grid { grid-template-columns: repeat(2,1fr); } }
@media (max-width: 560px) { .why__grid { grid-template-columns: 1fr; } }

/* ══════════════════════════════════════════
   CTA BAND
   ══════════════════════════════════════════ */
.cta-band {
  background: var(--ink);
  padding: 80px 0;
  position: relative;
  overflow: hidden;
}
.cta-band::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 80% at 80% 50%, rgba(59,181,74,.1) 0%, transparent 70%);
  pointer-events: none;
}
.cta-band__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 48px;
  position: relative;
}
.cta-band .eyebrow--light { margin-bottom: 14px; }
.cta-band__title {
  font-size: clamp(26px, 3.5vw, 42px);
  font-weight: 800;
  letter-spacing: -.03em;
  line-height: 1.1;
  color: var(--white);
}
.cta-band__actions {
  display: flex;
  gap: 14px;
  flex-shrink: 0;
  flex-wrap: wrap;
}

@media (max-width: 860px) {
  .cta-band__inner { flex-direction: column; align-items: flex-start; }
}

/* ══════════════════════════════════════════
   CONTACT
   ══════════════════════════════════════════ */
.contact { background: var(--canvas); }

.contact__inner {
  display: grid;
  grid-template-columns: 1fr 540px;
  gap: 72px;
  align-items: start;
}
.contact__bio {
  font-size: 17px;
  color: var(--ink);
  font-weight: 500;
  line-height: 1.6;
  margin-bottom: 36px;
}
.contact__details {
  display: flex;
  flex-direction: column;
  gap: 22px;
}
.contact__details li {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.contact__details .mono { margin-bottom: 2px; }
.contact__details a, .contact__details span {
  font-size: 16px;
  font-weight: 600;
  color: var(--ink);
  transition: color .15s;
}
.contact__details a:hover { color: var(--volt-dark); }

/* Form */
.contact__form {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--r2);
  padding: 36px;
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.form__row { display: grid; gap: 16px; }
.form__row--2 { grid-template-columns: 1fr 1fr; }
.form__field { display: flex; flex-direction: column; gap: 7px; }
.form__field label {
  font-size: 13px;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: .01em;
}
.form__field input,
.form__field textarea {
  font: inherit;
  font-size: 14px;
  padding: 12px 14px;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  background: var(--white);
  color: var(--ink);
  outline: none;
  transition: border-color .18s, box-shadow .18s;
  width: 100%;
}
.form__field input:focus,
.form__field textarea:focus {
  border-color: var(--volt);
  box-shadow: 0 0 0 3px rgba(59,181,74,.15);
}
.form__field textarea { resize: vertical; min-height: 110px; }

/* Custom select wrapper */
.select-wrap { position: relative; }
.select-wrap::after {
  content: '';
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  width: 0; height: 0;
  border-left: 5px solid transparent;
  border-right: 5px solid transparent;
  border-top: 5px solid var(--mute);
  pointer-events: none;
}
.select-wrap select {
  font: inherit;
  font-size: 14px;
  width: 100%;
  padding: 12px 40px 12px 14px;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  background: var(--white);
  color: var(--ink);
  appearance: none;
  -webkit-appearance: none;
  outline: none;
  cursor: pointer;
  transition: border-color .18s, box-shadow .18s;
}
.select-wrap select:focus {
  border-color: var(--volt);
  box-shadow: 0 0 0 3px rgba(59,181,74,.15);
}

.form__field.has-error input,
.form__field.has-error select,
.form__field.has-error textarea { border-color: #ef4444; }
.form__error { font-size: 12px; color: #b91c1c; }
.form__errors {
  padding: 12px 16px;
  background: #fee2e2;
  border-radius: 8px;
  color: #b91c1c;
  font-size: 14px;
  font-weight: 500;
}

/* Submit loading state */
.btn--loading {
  opacity: .75;
  pointer-events: none;
}

@media (max-width: 940px) {
  .contact__inner { grid-template-columns: 1fr; gap: 48px; }
  .form__row--2   { grid-template-columns: 1fr; }
}

/* ══════════════════════════════════════════
   FOOTER
   ══════════════════════════════════════════ */
.footer {
  background: var(--ink);
  color: rgba(255,255,255,.65);
  padding: 80px 0 32px;
}
.footer__top {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 80px;
  padding-bottom: 52px;
  border-bottom: 1px solid rgba(255,255,255,.07);
  margin-bottom: 32px;
}
.footer__brand .brand__wordmark { color: var(--white); font-size: 18px; }
.footer__tagline { font-size: 14px; color: rgba(255,255,255,.4); margin-top: 10px; }
.footer__address { margin-top: 10px; font-size: 11px; color: rgba(255,255,255,.25); }

.footer__cols {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.footer__col-title {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: rgba(255,255,255,.3);
  margin-bottom: 16px;
}
.footer__cols ul { display: flex; flex-direction: column; gap: 10px; }
.footer__cols a {
  font-size: 14px;
  color: rgba(255,255,255,.55);
  transition: color .15s;
}
.footer__cols a:hover { color: var(--volt); }

.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.footer__bottom .mono { color: rgba(255,255,255,.25); font-size: 11px; }
.footer__credit { margin-top: 4px; }
.footer__credit a { color: rgba(255,255,255,.25); text-decoration: none; transition: color .15s; }
.footer__credit a:hover { color: var(--volt); }
.footer__social { display: flex; gap: 16px; }
.footer__social a {
  color: rgba(255,255,255,.35);
  transition: color .15s;
}
.footer__social a:hover { color: var(--volt); }

@media (max-width: 820px) {
  .footer__top  { grid-template-columns: 1fr; gap: 44px; }
  .footer__cols { grid-template-columns: repeat(2,1fr); }
}
@media (max-width: 480px) {
  .footer__cols   { grid-template-columns: 1fr; }
  .footer__bottom { flex-direction: column; gap: 16px; align-items: flex-start; }
}

/* ══════════════════════════════════════════
   WHATSAPP FLOAT
   ══════════════════════════════════════════ */
.wa-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 200;
  width: 54px; height: 54px;
  border-radius: 50%;
  background: #25D366;
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,.45);
  transition: transform .2s ease, box-shadow .2s ease;
}
.wa-float svg { width: 28px; height: 28px; }
.wa-float:hover {
  transform: scale(1.1);
  box-shadow: 0 8px 32px rgba(37,211,102,.6);
}