/* ══════════════════════════════════════
   THEME VARIABLES
══════════════════════════════════════ */

/* LIGHT MODE (default) */
[data-theme="light"] {
  --bg: #F7F6F2;
  --bg-alt: #EFEDE7;
  --bg-hero: #FAF9F5;
  --surface: #E8E5DC;
  --border: #E0DDD4;
  --border-mid: #D0CCC0;

  --text-primary: #0A0A0A;
  --text-body: #555555;
  --text-muted: #888888;
  --text-faint: #B8B8B8;

  --nav-bg: rgba(247, 246, 242, 0.94);
  --nav-border: #E0DDD4;

  --ghost-stroke: #D0CCC0;
  --rule-color: #E0DDD4;

  --btn-main-bg: #0A0A0A;
  --btn-main-text: #E8FF00;
  --btn-main-hover: #E8FF00;
  --btn-main-htxt: #0A0A0A;

  --contact-bg: #F7F6F2;
  --contact-ghost: #E0DDD4;
  --contact-text: #0A0A0A;
  --contact-sub: #555555;
  --contact-eyebrow: #888888;
  --contact-eyebrow-l: #C8DC00;
  --contact-outline: #D0CCC0;
  --contact-border-top: rgba(200, 220, 0, 0.4);

  --form-bg: #EFEDE7;
  --form-border: #D0CCC0;
  --form-text: #0A0A0A;
  --form-ph: #888888;
  --form-focus: #C8DC00;

  --footer-bg: #EFEDE7;
  --footer-border: #E0DDD4;
  --footer-text: #0A0A0A;
  --footer-links: #888888;
  --footer-copy: #B8B8B8;

  --secondary-btn-color: #888;
  --secondary-btn-border: #D0CCC0;

  --cursor-color: #0A0A0A;
  --cursor-ring: rgba(10, 10, 10, 0.2);
  --scrollbar: #C8DC00;
}

/* DARK MODE */
[data-theme="dark"] {
  --bg: #080808;
  --bg-alt: #0f0f0f;
  --bg-hero: #080808;
  --surface: #181818;
  --border: #1c1c1c;
  --border-mid: #2a2a2a;

  --text-primary: #F0F0F0;
  --text-body: #B0B0B0;
  --text-muted: #666666;
  --text-faint: #3a3a3a;

  --nav-bg: rgba(8, 8, 8, 0.96);
  --nav-border: #1c1c1c;

  --ghost-stroke: #141414;
  --rule-color: #141414;

  --btn-main-bg: #E8FF00;
  --btn-main-text: #0A0A0A;
  --btn-main-hover: #ffffff;
  --btn-main-htxt: #0A0A0A;

  --contact-bg: #080808;
  --contact-ghost: #111111;
  --contact-text: #F0F0F0;
  --contact-sub: #666666;
  --contact-eyebrow: #E8FF00;
  --contact-eyebrow-l: #E8FF00;
  --contact-outline: #2a2a2a;
  --contact-border-top: rgba(232, 255, 0, 0.5);

  --form-bg: #161616;
  --form-border: #1c1c1c;
  --form-text: #e0e0e0;
  --form-ph: #999999;
  --form-focus: #E8FF00;

  --footer-bg: #050505;
  --footer-border: #161616;
  --footer-text: #e0e0e0;
  --footer-links: #444444;
  --footer-copy: #222222;

  --secondary-btn-color: #444;
  --secondary-btn-border: #2a2a2a;

  --cursor-color: #E8FF00;
  --cursor-ring: rgba(232, 255, 0, 0.35);
  --scrollbar: #E8FF00;
}

/* ══════════════════════════════════════
   RESET & BASE
══════════════════════════════════════ */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --volt: #E8FF00;
  --volt-dark: #C8DC00;
  --volt-dim: rgba(232, 255, 0, 0.12);
  --font-d: 'Bebas Neue', sans-serif;
  --font-b: 'DM Sans', sans-serif;
  --font-m: 'Space Mono', monospace;
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--bg);
  color: var(--text-primary);
  font-family: var(--font-b);
  overflow-x: hidden;
  cursor: none;
  transition: background 0.4s ease, color 0.4s ease;
}

/* ── CURSOR ── */
.cursor {
  position: fixed;
  width: 8px;
  height: 8px;
  background: var(--cursor-color);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: width 0.2s, height 0.2s, background 0.3s;
}

.cursor-ring {
  position: fixed;
  width: 32px;
  height: 32px;
  border: 1.5px solid var(--cursor-ring);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9998;
  transform: translate(-50%, -50%);
  transition: all 0.12s ease, border-color 0.3s;
}

/* ══════════════════════════════════════
   THEME TOGGLE BUTTON
══════════════════════════════════════ */
.theme-toggle {
  position: fixed;
  bottom: 12px;
  right: 24px;
  z-index: 200;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: #E8E5DC;
  border: 1px solid #D0CCC0;
  cursor: none;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.3s, transform 0.2s, box-shadow 0.3s, border-color 0.3s;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.12);
}

[data-theme="dark"] .theme-toggle {
  background: #2A2A2A;
  border-color: #3a3a3a;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}

.theme-toggle:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 28px rgba(0, 0, 0, 0.2);
}

[data-theme="dark"] .theme-toggle:hover {
  background: #333333;
  box-shadow: 0 6px 28px rgba(0, 0, 0, 0.5);
}

.theme-toggle:active {
  transform: scale(0.95);
}

/* Sun icon (shown in dark mode) — moon in light mode */
.icon-sun,
.icon-moon {
  position: absolute;
  transition: opacity 0.25s ease, transform 0.3s ease;
}

[data-theme="light"] .icon-sun {
  opacity: 0;
  transform: rotate(90deg) scale(0.6);
}

[data-theme="light"] .icon-moon {
  opacity: 1;
  transform: rotate(0deg) scale(1);
}

[data-theme="dark"] .icon-sun {
  opacity: 1;
  transform: rotate(0deg) scale(1);
}

[data-theme="dark"] .icon-moon {
  opacity: 0;
  transform: rotate(-90deg) scale(0.6);
}

/* tooltip */
.theme-toggle::before {
  content: attr(data-tip);
  position: absolute;
  right: 56px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-m);
  font-size: 9px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-primary);
  background: var(--bg-alt);
  border: 1px solid var(--border);
  padding: 6px 10px;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s;
}

.theme-toggle:hover::before {
  opacity: 1;
}

/* ── NAV ── */
nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 24px 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--nav-bg);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s, background 0.4s;
}

nav.scrolled {
  border-bottom-color: var(--nav-border);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.nav-name {
  font-family: var(--font-d);
  font-size: 21px;
  letter-spacing: 3px;
  color: var(--text-primary);
  line-height: 1;
  transition: color 0.3s;
}

.nav-name em {
  color: var(--volt-dark);
  font-style: normal;
}

[data-theme="dark"] .nav-name em {
  color: var(--volt);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 40px;
  list-style: none;
}

.nav-links a {
  font-family: var(--font-m);
  font-size: 10px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.2s;
}

.nav-links a:hover {
  color: var(--text-primary);
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 20px;
}

.nav-cta {
  font-family: var(--font-m);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--obsidian, #0A0A0A);
  background: var(--volt);
  padding: 10px 22px;
  text-decoration: none;
  transition: background 0.2s, transform 0.15s;
  display: inline-block;
}

.nav-cta:hover {
  background: var(--volt-dark);
  transform: translateY(-1px);
}

/* ── HERO ── */
#hero {
  min-height: 100vh;
  background: var(--bg-hero);
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 60px;
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--border);
  transition: background 0.4s;
}

.hero-rule {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 1px;
  background: var(--rule-color);
  transition: background 0.4s;
}

.hero-rule:nth-child(1) {
  left: 25%;
}

.hero-rule:nth-child(2) {
  left: 50%;
}

.hero-rule:nth-child(3) {
  left: 75%;
}

[data-theme="dark"] .hero-rule {
  opacity: 0.5;
}

.hero-ghost {
  position: absolute;
  top: 50%;
  right: -60px;
  transform: translateY(-54%);
  font-family: var(--font-d);
  font-size: clamp(200px, 26vw, 400px);
  letter-spacing: -6px;
  color: transparent;
  -webkit-text-stroke: 1.5px var(--ghost-stroke);
  user-select: none;
  pointer-events: none;
  z-index: 0;
  opacity: 0;
  animation: fadeIn 1.2s ease 0.4s forwards;
  transition: -webkit-text-stroke-color 0.4s;
}

.hero-corner-accent {
  position: absolute;
  top: 0;
  right: 0;
  width: 4px;
  height: 100%;
  background: linear-gradient(to bottom, var(--volt), transparent 60%);
  opacity: 0.5;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 1000px;
}

.hero-eyebrow {
  margin-bottom: 24px;
  font-family: var(--font-m);
  font-size: 12px;
  letter-spacing: 5px;
  color: var(--text-muted);
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 14px;
  opacity: 0;
  transform: translateY(10px);
  animation: revealUp 0.6s ease 0.5s forwards;
}

.hero-eyebrow::before {
  content: '';
  display: block;
  width: 28px;
  height: 1px;
  background: var(--volt-dark);
}

[data-theme="dark"] .hero-eyebrow::before {
  background: var(--volt);
}

.hero-headline {
  font-family: var(--font-d);
  font-size: clamp(72px, 10vw, 152px);
  line-height: 0.9;
  letter-spacing: -1px;
  color: var(--text-primary);
  transition: color 0.4s;
}

.hero-headline .line {
  display: block;
  overflow: hidden;
}

.hero-headline .line-inner {
  display: block;
  opacity: 0;
  transform: translateY(100%);
}

.hero-headline .line:nth-child(1) .line-inner {
  animation: revealLine 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.55s forwards;
}

.hero-headline .line:nth-child(2) .line-inner {
  animation: revealLine 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.70s forwards;
}

.hero-headline .line:nth-child(3) .line-inner {
  animation: revealLine 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.85s forwards;
}

.hero-headline .acc {
  position: relative;
  display: inline;
}

.hero-headline .acc::after {
  content: '';
  position: absolute;
  bottom: 6px;
  left: 0;
  right: 0;
  height: 12px;
  background: var(--volt);
  z-index: -1;
  opacity: 0;
  animation: fadeIn 0.5s ease 1.2s forwards;
}

[data-theme="dark"] .hero-headline .acc::after {
  opacity: 0;
  animation: none;
}

[data-theme="dark"] .hero-headline .acc {
  color: var(--volt);
}

.hero-headline .strike {
  position: relative;
  color: var(--text-primary);
  opacity: 0.4;
  display: inline-block;
}

.hero-headline .strike::after {
  content: '';
  position: absolute;
  top: 50%;
  left: -2%;
  width: 0;
  height: 8px;
  background: var(--volt-dark);
  transform: translateY(-50%);
  transition: width 0.8s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: 1;
}

.hero-headline .line:nth-child(3) .line-inner .strike::after {
  animation: strikeDraw 0.6s cubic-bezier(0.16, 1, 0.3, 1) 1.2s forwards;
}

@keyframes strikeDraw {
  to {
    width: 104%;
  }
}

[data-theme="dark"] .hero-headline .strike {
  -webkit-text-stroke: 1px #2a2a2a;
  color: transparent;
  opacity: 1;
}

[data-theme="dark"] .hero-headline .strike::after {
  background: var(--volt);
}

.hero-sub {
  font-size: 15px;
  font-weight: 300;
  color: var(--text-body);
  line-height: 1.85;
  max-width: 420px;
  letter-spacing: 0.2px;
  margin-top: 20px;
  margin-bottom: 24px;
  opacity: 0;
  animation: revealUp 0.7s ease 1.0s forwards;
  transition: color 0.4s;
}

.hero-sub strong {
  color: var(--text-primary);
  font-weight: 500;
}

.hero-cta-pinned {
  position: relative;
  bottom: auto;
  left: auto;
  margin-top: 0;
  display: flex;
  align-items: center;
  gap: 28px;
  opacity: 0;
  animation: revealUp 0.7s ease 1.3s forwards;
}

/* ── BUTTONS ── */
.btn-primary {
  display: inline-block;
  background: var(--btn-main-bg);
  color: var(--btn-main-text);
  font-family: var(--font-m);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  padding: 16px 36px;
  text-decoration: none;
  position: relative;
  overflow: hidden;
  transition: color 0.2s, background 0.4s;
}

.btn-primary::after {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--btn-main-hover);
  transform: translateX(-101%);
  transition: transform 0.28s ease;
  z-index: 0;
}

.btn-primary:hover::after {
  transform: translateX(0);
}

.btn-primary:hover {
  color: var(--btn-main-htxt);
}

.btn-primary span {
  position: relative;
  z-index: 1;
}

.hero-scroll {
  font-family: var(--font-m);
  font-size: 9px;
  letter-spacing: 3px;
  color: var(--text-faint);
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 10px;
  transition: color 0.4s;
}

.hero-scroll-line {
  width: 1px;
  height: 28px;
  background: linear-gradient(to bottom, var(--text-faint), transparent);
  animation: scrollPulse 2s ease infinite;
  transition: background 0.4s;
}

@keyframes scrollPulse {

  0%,
  100% {
    opacity: 0.3;
  }

  50% {
    opacity: 1;
  }
}

/* ── MARQUEE ── */
.marquee-strip {
  background: #0A0A0A;
  padding: 14px 0;
  overflow: hidden;
  white-space: nowrap;
}

.marquee-inner {
  display: inline-flex;
  animation: marquee 22s linear infinite;
}

.marquee-strip:hover .marquee-inner {
  animation-play-state: paused;
}

.marquee-inner span {
  font-family: var(--font-m);
  font-size: 12px;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: #333;
  padding: 0 32px;
  transition: color 0.2s ease, text-shadow 0.2s ease;
  cursor: default;
}

.marquee-inner span:hover {
  color: var(--volt);
  text-shadow: 0 0 8px rgba(232, 255, 0, 0.5);
}

.marquee-inner span.accent {
  color: var(--volt);
}

.marquee-inner span.accent:hover {
  color: #fff;
  text-shadow: none;
}

@keyframes marquee {
  from {
    transform: translateX(0);
  }

  to {
    transform: translateX(-50%);
  }
}

/* ── SECTION ── */
.section {
  padding: 120px 60px;
  border-bottom: 1px solid var(--border);
  position: relative;
  transition: background 0.4s, border-color 0.4s;
}

.section-label {
  font-family: var(--font-m);
  font-size: 11px;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 64px;
  display: flex;
  align-items: center;
  gap: 12px;
  transition: color 0.4s;
}

#process .section-label {
  margin-bottom: 24px;
}

.section-label::before {
  content: attr(data-num);
  color: var(--volt-dark);
  font-weight: 700;
}

[data-theme="dark"] .section-label::before {
  color: var(--volt);
}

.section-label::after {
  content: '';
  width: 48px;
  height: 1px;
  background: var(--border-mid);
  transition: background 0.4s;
}

/* ── SERVICES ── */
#services {
  background: var(--bg);
}

.services-header {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: end;
  margin-bottom: 72px;
}

.services-title {
  font-family: var(--font-d);
  font-size: clamp(48px, 6vw, 84px);
  line-height: 0.92;
  letter-spacing: 1px;
  color: var(--text-primary);
  transition: color 0.4s;
}

.services-title .acc {
  position: relative;
  display: inline-block;
}

.services-title .acc::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 0;
  right: 0;
  height: 8px;
  background: var(--volt);
  z-index: -1;
}

[data-theme="dark"] .services-title .acc {
  color: var(--volt);
}

[data-theme="dark"] .services-title .acc::after {
  display: none;
}

.services-title .out {
  -webkit-text-stroke: 1px var(--border-mid);
  color: transparent;
  transition: -webkit-text-stroke-color 0.4s;
}

.services-intro {
  font-size: 15px;
  font-weight: 300;
  color: var(--text-body);
  line-height: 1.85;
  padding-bottom: 8px;
  transition: color 0.4s;
}

.services-list {
  border-top: 1px solid var(--border);
  transition: border-color 0.4s;
}

.service-item {
  display: grid;
  grid-template-columns: 72px 1fr 140px;
  align-items: center;
  gap: 40px;
  padding: 36px 0;
  border-bottom: 1px solid var(--border);
  position: relative;
  transition: border-color 0.4s;
  cursor: default;
}

.service-item::before {
  content: '';
  position: absolute;
  left: -60px;
  top: 0;
  bottom: 0;
  width: 0;
  background: linear-gradient(to right, rgba(232, 255, 0, 0.08), transparent);
  transition: width 0.4s ease;
}

.service-item:hover::before {
  width: calc(100% + 120px);
}

.service-item::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--volt-dark);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s ease;
}

.service-item:hover::after {
  transform: scaleX(1);
}

.service-item:nth-child(1) {
  transition-delay: 0.1s;
}

.service-item:nth-child(2) {
  transition-delay: 0.2s;
}

.service-item:nth-child(3) {
  transition-delay: 0.3s;
}

.service-num {
  font-family: var(--font-m);
  font-size: 11px;
  letter-spacing: 2px;
  color: var(--text-faint);
  transition: color 0.3s;
}

.service-item:hover .service-num {
  color: var(--volt-dark);
}

[data-theme="dark"] .service-item:hover .service-num {
  color: var(--volt);
}

.service-name {
  font-family: var(--font-d);
  font-size: clamp(26px, 3.2vw, 40px);
  letter-spacing: 2px;
  color: var(--text-primary);
  line-height: 1;
  margin-bottom: 8px;
  transition: color 0.3s;
}

.service-desc {
  font-size: 14px;
  font-weight: 300;
  color: var(--text-muted);
  line-height: 1.75;
  max-width: 520px;
  transition: color 0.3s;
}

.service-item:hover .service-desc {
  color: var(--text-body);
}

.service-tags {
  display: flex;
  flex-direction: column;
  gap: 6px;
  align-items: flex-end;
}

.service-tag {
  font-family: var(--font-m);
  font-size: 8px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-faint);
  border: 1px solid var(--border);
  padding: 4px 10px;
  background: var(--bg-alt);
  transition: all 0.3s, background 0.4s, border-color 0.4s;
}

.service-item:hover .service-tag {
  border-color: rgba(200, 220, 0, 0.35);
  color: var(--text-primary);
  background: rgba(232, 255, 0, 0.08);
}

/* ── PROCESS ── */
#process {
  background: var(--bg-alt);
}

.process-header {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: end;
  margin-bottom: 80px;
}

.process-title {
  font-family: var(--font-d);
  font-size: clamp(48px, 6vw, 84px);
  line-height: 0.92;
  letter-spacing: 1px;
  color: var(--text-primary);
  transition: color 0.4s;
}

.process-title .acc {
  position: relative;
  display: inline-block;
}

.process-title .acc::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 0;
  right: 0;
  height: 8px;
  background: var(--volt);
  z-index: -1;
}

[data-theme="dark"] .process-title .acc {
  color: var(--volt);
}

[data-theme="dark"] .process-title .acc::after {
  display: none;
}

.process-intro {
  font-size: 15px;
  font-weight: 300;
  color: var(--text-body);
  line-height: 1.85;
  padding-bottom: 8px;
  transition: color 0.4s;
}

.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.process-step {
  padding: 40px 36px 40px 0;
  border-right: 1px solid var(--border);
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease, border-color 0.4s;
}

.process-step:last-child {
  border-right: none;
  padding-right: 0;
}

.process-step.visible {
  opacity: 1;
  transform: translateY(0);
}

.process-step:nth-child(2) {
  transition-delay: 0.1s;
  padding-left: 36px;
}

.process-step:nth-child(3) {
  transition-delay: 0.2s;
  padding-left: 36px;
}

.process-step:nth-child(4) {
  transition-delay: 0.3s;
  padding-left: 36px;
}

.step-dot {
  width: 10px;
  height: 10px;
  background: var(--volt);
  border-radius: 50%;
  margin-bottom: 28px;
  box-shadow: 0 0 0 4px rgba(232, 255, 0, 0.15);
}

.step-num {
  font-family: var(--font-m);
  font-size: 9px;
  letter-spacing: 3px;
  color: var(--volt-dark);
  text-transform: uppercase;
  margin-bottom: 10px;
  font-weight: 700;
}

[data-theme="dark"] .step-num {
  color: var(--volt);
}

.step-name {
  font-family: var(--font-d);
  font-size: 28px;
  letter-spacing: 2px;
  color: var(--text-primary);
  line-height: 1;
  margin-bottom: 12px;
  transition: color 0.4s;
}

.step-desc {
  font-size: 13px;
  font-weight: 300;
  color: var(--text-body);
  line-height: 1.8;
  transition: color 0.4s;
}

.step-detail {
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
  transition: border-color 0.4s;
}

.step-detail-item {
  font-family: var(--font-m);
  font-size: 9px;
  letter-spacing: 2px;
  color: var(--text-muted);
  text-transform: uppercase;
  padding: 5px 0;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: color 0.2s ease, transform 0.2s ease;
  cursor: default;
}

.step-detail-item:hover {
  color: var(--text-primary);
  transform: translateX(4px);
}

[data-theme="dark"] .step-detail-item:hover {
  color: var(--volt);
}

.step-detail-item::before {
  content: '';
  display: block;
  width: 4px;
  height: 1px;
  background: var(--volt-dark);
  transition: width 0.2s ease, background 0.2s ease;
}

[data-theme="dark"] .step-detail-item::before {
  background: var(--volt);
}

.step-detail-item:hover::before {
  width: 10px;
  background: var(--volt);
}

/* ── CONTACT ── */
#contact {
  background: var(--contact-bg);
  min-height: 80vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  overflow: hidden;
  transition: background 0.4s;
}

#contact::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(to right, var(--contact-border-top), transparent 60%);
  transition: background 0.4s;
}

.contact-ghost {
  position: absolute;
  bottom: 0px;
  right: -20px;
  font-family: var(--font-d);
  font-size: clamp(120px, 16vw, 220px);
  color: transparent;
  -webkit-text-stroke: 0px transparent;
  user-select: none;
  pointer-events: auto;
  line-height: 1;
  white-space: nowrap;
  transition: -webkit-text-stroke 0.4s, text-shadow 0.4s, color 0.4s;
}

.contact-ghost:hover {
  color: transparent;
  -webkit-text-stroke: 0px transparent;
}

.contact-inner {
  max-width: 820px;
  position: relative;
  z-index: 1;
}

.contact-eyebrow {
  font-family: var(--font-m);
  font-size: 13px;
  letter-spacing: 5px;
  color: var(--contact-eyebrow);
  text-transform: uppercase;
  margin-bottom: 28px;
  display: flex;
  align-items: center;
  gap: 14px;
  transition: color 0.4s;
}

.contact-eyebrow::before {
  content: '';
  width: 28px;
  height: 1px;
  background: var(--contact-eyebrow-l);
  display: block;
  transition: background 0.4s;
}

.contact-headline {
  font-family: var(--font-d);
  font-size: clamp(56px, 8vw, 112px);
  line-height: 0.9;
  letter-spacing: -1px;
  color: var(--contact-text);
  margin-bottom: 32px;
  transition: color 0.4s;
}

.contact-headline .acc {
  color: var(--volt-dark);
}

[data-theme="dark"] .contact-headline .acc {
  color: var(--volt);
}

.contact-headline .out {
  -webkit-text-stroke: 1.5px var(--contact-outline);
  color: transparent;
  transition: -webkit-text-stroke-color 0.4s;
}

.contact-sub {
  font-size: 15px;
  font-weight: 300;
  color: var(--contact-sub);
  line-height: 1.85;
  max-width: 500px;
  margin-bottom: 48px;
  transition: color 0.4s;
}

.contact-actions {
  display: flex;
  align-items: center;
  gap: 28px;
  flex-wrap: wrap;
}

/* Contact CTA button adapts per theme */
#contact .btn-primary {
  background: var(--text-primary);
  color: var(--volt);
}

#contact .btn-primary::after {
  background: var(--volt);
}

#contact .btn-primary:hover {
  color: var(--text-primary);
}

[data-theme="dark"] #contact .btn-primary {
  background: var(--volt);
  color: #0A0A0A;
}

[data-theme="dark"] #contact .btn-primary::after {
  background: #fff;
}

[data-theme="dark"] #contact .btn-primary:hover {
  color: #0A0A0A;
}

.btn-secondary {
  font-family: var(--font-m);
  font-size: 10px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--secondary-btn-color);
  text-decoration: none;
  border-bottom: 1px solid var(--secondary-btn-border);
  padding-bottom: 4px;
  transition: color 0.2s, border-color 0.2s;
}

.btn-secondary:hover {
  color: var(--volt-dark);
  border-color: var(--volt-dark);
}

[data-theme="dark"] .btn-secondary:hover {
  color: var(--volt);
  border-color: var(--volt);
}

/* Form — single column */
.contact-form-col {
  display: flex;
  flex-direction: column;
  gap: 2px;
  margin-top: 56px;
  max-width: 620px;
}

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

.form-field input,
.form-field textarea {
  width: 100%;
  background: var(--form-bg);
  border: 1px solid var(--form-border);
  border-radius: 0;
  color: var(--form-text);
  font-family: var(--font-m);
  font-size: 13px;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 18px 20px;
  outline: none;
  transition: border-color 0.25s, background 0.4s, color 0.4s;
  resize: none;
  -webkit-appearance: none;
  appearance: none;
}

.form-field input:focus,
.form-field textarea:focus {
  border-color: var(--form-focus);
}

.form-field input::placeholder,
.form-field textarea::placeholder {
  font-family: var(--font-m);
  font-size: 13px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--form-ph);
  transition: color 0.25s;
}

/* ── CUSTOM DROPDOWN (unified) ── */
.custom-dropdown {
  position: relative;
  width: 100%;
}

.custom-dropdown-trigger {
  width: 100%;
  background: var(--form-bg);
  border: 1px solid var(--form-border);
  border-radius: 0;
  color: var(--form-ph);
  font-family: var(--font-m);
  font-size: 13px;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 18px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  user-select: none;
  transition: border-color 0.25s, background 0.4s, color 0.4s;
  min-height: 58px;
}

.custom-dropdown-trigger:focus,
.custom-dropdown.active .custom-dropdown-trigger {
  border-color: var(--form-focus);
}

.custom-dropdown.has-value .custom-dropdown-label {
  color: var(--form-text);
}

.custom-dropdown-arrow {
  font-size: 11px;
  color: var(--form-ph);
  flex-shrink: 0;
  transition: transform 0.25s ease;
}

.custom-dropdown.active .custom-dropdown-arrow {
  transform: rotate(180deg);
}

.custom-dropdown-panel {
  position: absolute;
  top: 0;
  left: calc(100% + 12px);
  width: 100%;
  background: var(--form-bg);
  border: 1px solid var(--form-focus);
  z-index: 50;
  display: none;
}

#howFoundDropdown .custom-dropdown-panel {
  top: auto;
  bottom: 0;
}

.custom-dropdown.active .custom-dropdown-panel {
  display: block;
}

.dropdown-option {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 13px 20px;
  cursor: pointer;
  transition: background 0.2s;
}

.dropdown-option:hover {
  background: rgba(232, 255, 0, 0.06);
}

.dropdown-option input[type="checkbox"],
.dropdown-option input[type="radio"] {
  display: none;
}

.dropdown-check {
  width: 13px;
  height: 13px;
  border: 1px solid var(--form-border);
  border-radius: 0;
  flex-shrink: 0;
  position: relative;
  transition: border-color 0.2s, background 0.2s;
}

.dropdown-option input:checked+.dropdown-check {
  background: var(--form-focus);
  border-color: var(--form-focus);
}

.dropdown-option input:checked+.dropdown-check::after {
  content: '';
  position: absolute;
  top: 1px;
  left: 3px;
  width: 4px;
  height: 7px;
  border: 1.5px solid #0A0A0A;
  border-top: none;
  border-left: none;
  transform: rotate(45deg);
}

.dropdown-option-text {
  font-family: var(--font-m);
  font-size: 11px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--form-text);
}

.dropdown-divider {
  height: 1px;
  background: var(--form-border);
}

/* Conditional fields — opacity + visibility transition */
.conditional-field {
  padding: 0 20px;
  opacity: 0;
  visibility: hidden;
  max-height: 0;
  overflow: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease, max-height 0.3s ease, padding 0.3s ease;
}

.conditional-field.visible {
  opacity: 1;
  visibility: visible;
  max-height: 80px;
  padding: 10px 20px 14px;
}

.conditional-input {
  width: 100%;
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--form-border);
  border-radius: 0;
  color: var(--form-text);
  font-family: var(--font-m);
  font-size: 12px;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 5px 0;
  outline: none;
  transition: border-color 0.25s;
}

.conditional-input::placeholder {
  color: var(--form-ph);
  font-family: var(--font-m);
  font-size: 12px;
  letter-spacing: 2px;
  text-transform: uppercase;
}

.conditional-input:focus {
  border-color: var(--form-focus);
}

/* Disclaimer */
.form-disclaimer {
  font-family: var(--font-m);
  font-size: 9px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 16px 0 4px;
  transition: color 0.4s;
}

/* Submit */
.form-submit {
  background: var(--volt);
  color: #0A0A0A;
  font-family: var(--font-m);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  padding: 18px;
  border: none;
  border-radius: 0;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
  width: 100%;
  margin-top: 2px;
}

.form-submit:hover {
  background: var(--volt-dark);
}

/* ── VALIDATION ── */
.form-field.error input,
.form-field.error textarea {
  border-color: #D50000;
}

.form-field.error input::placeholder,
.form-field.error textarea::placeholder {
  color: #D50000;
}

.form-field.error .custom-dropdown-trigger {
  border-color: #D50000;
}

.form-field.error .custom-dropdown-label {
  color: #D50000;
}

.form-field.error .custom-dropdown-arrow {
  color: #D50000;
}

/* Error message */
.form-error-msg {
  font-family: var(--font-m);
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: #D50000;
  padding: 12px 0;
  text-align: center;
  opacity: 0.8;
}

/* ── FOOTER ── */
footer {
  padding: 64px 60px;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr 1fr;
  align-items: center;
  border-top: 1px solid var(--footer-border);
  background: var(--footer-bg);
  transition: background 0.4s, border-color 0.4s;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.footer-name {
  font-family: var(--font-d);
  font-size: 21px;
  letter-spacing: 3px;
  color: var(--footer-text);
  transition: color 0.4s;
}

.footer-name em {
  color: var(--volt);
  font-style: normal;
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 32px;
  list-style: none;
}

.footer-links a {
  font-family: var(--font-m);
  font-size: 12px;
  /* ← increased from 9px */
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--footer-links);
  text-decoration: none;
  transition: color 0.2s;
}

.footer-links a:hover {
  color: var(--volt);
}

.footer-socials {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 20px;
}

.footer-copy {
  font-family: var(--font-m);
  font-size: 13px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: #1A1A1A;
  text-shadow: none;
  text-align: right;
  transition: color 0.4s, text-shadow 0.4s;
  cursor: default;
}

.footer-copy:hover {
  color: var(--volt);
  text-shadow: 0 0 8px rgba(232, 255, 0, 0.8);
}

.footer-social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border: 1px solid var(--footer-border);
  color: var(--footer-links);
  text-decoration: none;
  transition: border-color 0.2s, color 0.2s, background 0.2s;
}

.footer-social-link:hover {
  border-color: var(--volt);
  color: var(--volt);
  background: rgba(232, 255, 0, 0.06);
}

.footer-social-link svg {
  width: 16px;
  height: 16px;
  fill: currentColor;
}


/* ── ANIMATIONS ── */
@keyframes fadeIn {
  to {
    opacity: 1;
  }
}

@keyframes revealUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes revealLine {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

/* ── SCROLLBAR ── */
::-webkit-scrollbar {
  width: 3px;
}

::-webkit-scrollbar-track {
  background: var(--bg);
}

::-webkit-scrollbar-thumb {
  background: var(--scrollbar);
}

/* ── SELECTION ── */
::selection {
  background: var(--volt);
  color: #0A0A0A;
}

/* ══════════════════════════════════════
   TABLET — max 1024px
══════════════════════════════════════ */
@media (max-width: 1024px) {
  nav {
    padding: 20px 32px;
  }

  #hero {
    padding: 140px 32px 100px;
  }

  .hero-cta-pinned {
    left: 32px;
  }

  .section {
    padding: 80px 32px;
  }

  .services-header {
    gap: 40px;
  }

  .process-header {
    gap: 40px;
  }

  .process-steps {
    grid-template-columns: repeat(2, 1fr);
    gap: 0;
  }

  .process-step:nth-child(2) {
    border-right: none;
  }

  .process-step:nth-child(3) {
    border-top: 1px solid var(--border);
    padding-left: 0;
    padding-right: 36px;
  }

  .process-step:nth-child(4) {
    border-top: 1px solid var(--border);
  }

  footer {
    padding: 48px 32px;
  }
}

/* ══════════════════════════════════════
   MOBILE — max 768px
══════════════════════════════════════ */
@media (max-width: 768px) {

  /* Hide custom cursor on touch */
  .cursor,
  .cursor-ring {
    display: none;
  }

  body {
    cursor: auto;
  }

  a,
  button {
    cursor: pointer;
  }

  /* Toggle button — smaller, bottom right */
  .theme-toggle {
    width: 42px;
    height: 42px;
    bottom: 20px;
    right: 20px;
  }

  .theme-toggle::before {
    display: none;
  }

  /* hide tooltip */

  /* ── NAV ── */
  nav {
    padding: 16px 24px;
  }

  .nav-links {
    display: none;
  }

  /* hide nav links on mobile */
  .nav-name {
    font-size: 14px;
    letter-spacing: 2px;
  }

  .nav-cta {
    padding: 8px 16px;
    font-size: 9px;
    letter-spacing: 2px;
  }

  /* ── HERO ── */
  #hero {
    padding: 120px 24px 120px;
    min-height: 100svh;
  }

  .hero-rule {
    display: none;
  }

  .hero-ghost {
    font-size: clamp(100px, 38vw, 180px);
    right: -20px;
    opacity: 0.6;
  }

  .hero-eyebrow {
    position: relative;
    top: auto;
    left: auto;
    font-size: 11px;
    letter-spacing: 3px;
    margin-bottom: 20px;
  }

  .hero-headline {
    font-size: clamp(58px, 16vw, 90px);
    letter-spacing: 0;
  }

  .hero-sub {
    font-size: 14px;
    max-width: 100%;
    margin-top: 28px;
  }

  .hero-cta-pinned {
    margin-top: 40px;
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
    opacity: 1;
    animation: none;
  }

  .btn-primary {
    padding: 14px 28px;
    font-size: 10px;
  }

  .hero-scroll {
    display: none;
  }

  /* ── MARQUEE ── */
  .marquee-inner span {
    font-size: 10px;
    padding: 0 20px;
    letter-spacing: 3px;
  }

  /* ── SECTIONS ── */
  .section {
    padding: 64px 24px;
  }

  .section-label {
    margin-bottom: 40px;
  }

  /* ── SERVICES ── */
  .services-header {
    grid-template-columns: 1fr;
    gap: 24px;
    margin-bottom: 48px;
  }

  .services-title {
    font-size: clamp(40px, 12vw, 64px);
  }

  .service-item {
    grid-template-columns: 40px 1fr;
    grid-template-rows: auto auto;
    gap: 16px 20px;
    padding: 28px 0;
  }

  .service-tags {
    grid-column: 2;
    flex-direction: row;
    flex-wrap: wrap;
    align-items: flex-start;
    gap: 6px;
    margin-top: 8px;
  }

  .service-num {
    font-size: 10px;
  }

  .service-name {
    font-size: clamp(22px, 6vw, 32px);
  }

  .service-desc {
    font-size: 14px;
  }

  /* ── PROCESS ── */
  .process-header {
    grid-template-columns: 1fr;
    gap: 24px;
    margin-bottom: 48px;
  }

  .process-title {
    font-size: clamp(40px, 12vw, 64px);
  }

  .process-steps {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .process-step {
    padding: 32px 0;
    border-right: none !important;
    border-bottom: 1px solid var(--border);
    padding-left: 0 !important;
    padding-right: 0 !important;
  }

  .process-step:last-child {
    border-bottom: none;
  }

  /* Remove staggered transition delays on mobile */
  .process-step:nth-child(2),
  .process-step:nth-child(3),
  .process-step:nth-child(4) {
    transition-delay: 0s;
  }

  .step-name {
    font-size: 24px;
  }

  /* ── CONTACT ── */
  .contact-headline {
    font-size: clamp(48px, 14vw, 80px);
  }

  .contact-sub {
    font-size: 14px;
    max-width: 100%;
  }

  .contact-actions {
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
  }

  .contact-form-col {
    max-width: 100%;
    margin-top: 40px;
  }

  .contact-ghost {
    font-size: clamp(80px, 28vw, 140px);
  }

  /* ── FOOTER ── */
  footer {
    grid-template-columns: 1fr;
    gap: 28px;
    padding: 48px 24px;
    text-align: center;
  }

  .footer-logo {
    justify-content: center;
  }

  .footer-links {
    gap: 20px;
  }

  .footer-copy {
    text-align: center;
  }

  .footer-socials {
    justify-content: center;
  }
}

/* ══════════════════════════════════════
   SMALL MOBILE — max 400px
══════════════════════════════════════ */
@media (max-width: 400px) {
  .hero-headline {
    font-size: clamp(48px, 15vw, 72px);
  }

  .nav-name {
    font-size: 12px;
    letter-spacing: 1.5px;
  }

  .nav-cta {
    display: none;
  }

  /* too cramped — user scrolls to contact */
  .section {
    padding: 52px 20px;
  }

  .contact-headline {
    font-size: clamp(42px, 13vw, 64px);
  }

  /* ══════════════════════════════════════
   MOBILE OVERLAY MENU
══════════════════════════════════════ */
  .nav-mobile-toggle {
    display: none;
    background: transparent;
    border: none;
    width: 32px;
    height: 24px;
    position: relative;
    z-index: 1001;
    /* above menu */
    cursor: pointer;
  }

  .nav-mobile-toggle .line {
    position: absolute;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--text-primary);
    transition: transform 0.3s, top 0.3s, background 0.3s;
  }

  .nav-mobile-toggle .line-1 {
    top: 6px;
  }

  .nav-mobile-toggle .line-2 {
    top: 16px;
  }

  /* Hamburger Open State */
  .nav-mobile-toggle.open .line-1 {
    top: 11px;
    transform: rotate(45deg);
  }

  .nav-mobile-toggle.open .line-2 {
    top: 11px;
    transform: rotate(-45deg);
  }

  .mobile-menu {
    position: fixed;
    inset: 0;
    background: var(--bg);
    z-index: 1000;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 40px;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s ease, background 0.4s ease;
  }

  .mobile-menu.open {
    opacity: 1;
    pointer-events: auto;
  }

  .mobile-menu-inner {
    transform: translateY(40px);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  }

  .mobile-menu.open .mobile-menu-inner {
    transform: translateY(0);
  }

  .mobile-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 32px;
  }

  .mobile-link {
    font-family: var(--font-d);
    font-size: 48px;
    letter-spacing: 2px;
    color: var(--text-primary);
    text-decoration: none;
    transition: color 0.3s;
  }

  .mobile-link:hover {
    color: var(--volt-dark);
  }

  [data-theme="dark"] .mobile-link:hover {
    color: var(--volt);
  }

  .mobile-footer {
    margin-top: 60px;
    padding-top: 40px;
    border-top: 1px solid var(--border);
  }

  /* Success Message */
  .form-success-msg {
    display: none;
    margin-top: -24px;
    margin-bottom: 48px;
  }

  .form-success-msg .success-word {
    display: inline-block;
    font-family: var(--font-d);
    font-size: 17px;
    font-weight: 300;
    color: var(--volt);
    line-height: 1.85;
    letter-spacing: 0.2px;
    opacity: 0;
    transform: translateY(8px);
    animation: wordReveal 0.5s ease forwards;
  }

  @keyframes wordReveal {
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }

  @media (max-width: 768px) {
    .nav-mobile-toggle {
      display: block;
  }
}
}

/* Global Success Message Override */
.form-success-msg {
  display: none;
  margin-top: -24px;
  margin-bottom: 48px;
}
.form-success-msg .success-word {
  display: inline-block;
  font-family: var(--font-d) !important;
  font-size: 21px !important;
  font-weight: bold !important;
  color: var(--volt) !important;
  line-height: 1.85;
  letter-spacing: 0.2px;
  opacity: 0;
  transform: translateY(8px);
  animation: wordReveal 0.5s ease forwards;
}
@keyframes wordReveal {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}