/* ============================================================
   MESHACH JACOBS PORTFOLIO — MAIN CSS
   Inspired by ohzi.io design system
   ============================================================ */

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

/* ─── TOKENS ─────────────────────────────────────────────── */
:root {
  --black:       #030303;
  --black-2:     #0d0d0d;
  --black-3:     #141414;
  --white:       #f0ede8;
  --gray:        #5a5a5a;
  --gray-lt:     #888;
  --border:      rgba(240, 237, 232, 0.08);
  --border-md:   rgba(240, 237, 232, 0.14);

  --font-head:   'Syne', sans-serif;
  --font-body:   'Inter', sans-serif;

  --ease-out:    cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.87, 0, 0.13, 1);

  --nav-h:       80px;
}

/* ─── BASE ───────────────────────────────────────────────── */
html {
  background: var(--black);
  color: var(--white);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  cursor: none;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  overflow-x: hidden;
  background: var(--black);
}

img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

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

button {
  background: none;
  border: none;
  color: inherit;
  font: inherit;
  cursor: none;
}

ul,
ol {
  list-style: none;
}

input,
textarea,
select {
  font-family: var(--font-body);
  font-size: 15px;
}

/* ─── SCROLLBAR ──────────────────────────────────────────── */
::-webkit-scrollbar {
  width: 3px;
}
::-webkit-scrollbar-track {
  background: var(--black);
}
::-webkit-scrollbar-thumb {
  background: var(--border-md);
}

/* ─── CANVAS (Three.js backdrop) ────────────────────────── */
#canvas {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}

/* ─── CONTAINER ──────────────────────────────────────────── */
.container {
  max-width: 1360px;
  margin: 0 auto;
  padding: 0 48px;
}

/* ─── UTILITY ────────────────────────────────────────────── */
.clip-line {
  display: block;
  overflow: hidden;
}

[data-reveal] {
  opacity: 0;
  transform: translateY(36px);
}

/* ─── PRELOADER ──────────────────────────────────────────── */
.preloader {
  position: fixed;
  inset: 0;
  background: var(--black);
  z-index: 9999;
  display: flex;
  align-items: flex-end;
  padding: 48px;
  pointer-events: none;
}

.preloader-inner {
  width: 100%;
}

.preloader-word {
  font-family: var(--font-head);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--gray);
  margin-bottom: 20px;
}

.preloader-bar-wrap {
  width: 100%;
  height: 1px;
  background: var(--border);
  position: relative;
  overflow: hidden;
  margin-bottom: 16px;
}

.preloader-bar {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 0%;
  background: var(--white);
}

.preloader-counter {
  font-family: var(--font-head);
  font-size: clamp(72px, 10vw, 148px);
  font-weight: 800;
  line-height: 1;
  color: var(--white);
  letter-spacing: -0.04em;
}

/* ─── CURSOR ─────────────────────────────────────────────── */
.cursor {
  width: 7px;
  height: 7px;
  background: var(--white);
  border-radius: 50%;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 9998;
  pointer-events: none;
  transform: translate(-50%, -50%);
  transition: transform 0.15s var(--ease-out), opacity 0.15s;
  will-change: transform;
}

.cursor.is-hovering {
  opacity: 0;
  transform: translate(-50%, -50%) scale(0);
}

.cursor-follower {
  width: 40px;
  height: 40px;
  border: 1px solid rgba(240, 237, 232, 0.35);
  border-radius: 50%;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 9997;
  pointer-events: none;
  transform: translate(-50%, -50%);
  transition: width 0.35s var(--ease-out),
              height 0.35s var(--ease-out),
              border-color 0.35s,
              background 0.35s;
  will-change: transform;
}

.cursor-follower.is-hovering {
  width: 64px;
  height: 64px;
  border-color: rgba(240, 237, 232, 0.7);
  background: rgba(240, 237, 232, 0.04);
}

.cursor-follower.on-dark {
  border-color: rgba(240, 237, 232, 0.5);
}

/* ─── NAVIGATION ─────────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 48px;
  transition: background 0.5s, backdrop-filter 0.5s;
}

.nav.scrolled {
  background: rgba(3, 3, 3, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

/* Logo */
.nav-logo {
  display: flex;
  align-items: center;
  color: var(--white);
}

.logo-mark {
  height: 48px;
  width: auto;
  flex-shrink: 0;
  display: block;
}

.footer-logo-img {
  height: 32px;
  width: auto;
  display: block;
  opacity: 0.7;
  transition: opacity 0.2s;
}

.footer-logo:hover .footer-logo-img {
  opacity: 1;
}

.logo-wordmark {
  font-family: var(--font-head);
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -0.04em;
  color: var(--white);
}

/* Nav links */
.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
}

.nav-link {
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gray-lt);
  position: relative;
  transition: color 0.3s;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -3px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--white);
  transition: width 0.4s var(--ease-out);
}

.nav-link:hover,
.nav-link.active {
  color: var(--white);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

/* CTA pill */
.nav-cta {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--black);
  background: var(--white);
  padding: 10px 24px;
  border-radius: 100px;
  transition: opacity 0.3s;
  display: inline-flex;
  align-items: center;
}

.nav-cta:hover {
  opacity: 0.82;
}

/* Hamburger */
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 6px;
  width: 28px;
  padding: 4px 0;
  z-index: 101;
}

.nav-hamburger span {
  display: block;
  width: 100%;
  height: 1.5px;
  background: var(--white);
  border-radius: 2px;
  transition: transform 0.4s var(--ease-out), opacity 0.4s;
  transform-origin: center;
}

.nav-hamburger.is-open span:nth-child(1) {
  transform: translateY(7.5px) rotate(45deg);
}

.nav-hamburger.is-open span:nth-child(2) {
  transform: translateY(-7.5px) rotate(-45deg);
}

/* ─── MOBILE MENU ────────────────────────────────────────── */
.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 99;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 8px;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.5s;
}

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

.mobile-menu-bg {
  position: absolute;
  inset: 0;
  background: var(--black);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform 0.6s var(--ease-in-out);
}

.mobile-menu.is-open .mobile-menu-bg {
  transform: scaleY(1);
}

.mobile-nav {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}

.mobile-nav-link {
  font-family: var(--font-head);
  font-size: clamp(40px, 10vw, 72px);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--white);
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.5s, transform 0.5s var(--ease-out), color 0.3s;
}

.mobile-menu.is-open .mobile-nav-link {
  opacity: 1;
  transform: translateY(0);
}

.mobile-menu.is-open .mobile-nav-link:nth-child(1) { transition-delay: 0.15s; }
.mobile-menu.is-open .mobile-nav-link:nth-child(2) { transition-delay: 0.2s; }
.mobile-menu.is-open .mobile-nav-link:nth-child(3) { transition-delay: 0.25s; }
.mobile-menu.is-open .mobile-nav-link:nth-child(4) { transition-delay: 0.3s; }

.mobile-nav-link:hover {
  color: var(--gray-lt);
}

.mobile-menu-cta {
  position: relative;
  z-index: 1;
  margin-top: 32px;
  display: inline-flex;
  align-items: center;
  padding: 14px 36px;
  background: var(--white);
  color: var(--black);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: 100px;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s 0.35s, transform 0.5s 0.35s var(--ease-out);
}

.mobile-menu.is-open .mobile-menu-cta {
  opacity: 1;
  transform: translateY(0);
}

.mobile-menu-footer {
  position: absolute;
  bottom: 40px;
  font-size: 13px;
  color: var(--gray);
  z-index: 1;
}

.drag-hint-mobile {
  display: none;
}

@media (max-width: 768px) {
  .drag-hint-desktop { display: none; }
  .drag-hint-mobile  { display: inline; }
}

/* ─── HERO ───────────────────────────────────────────────── */
.hero {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 0 48px 88px;
  padding-top: var(--nav-h);
}

.hero-content {
  max-width: 1200px;
}

/* Eyebrow */
.hero-eyebrow {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gray-lt);
  margin-bottom: 28px;
  opacity: 0;
}

.eyebrow-line {
  display: block;
  width: 36px;
  height: 1px;
  background: var(--gray);
  flex-shrink: 0;
}

/* Main title */
.hero-title {
  font-family: var(--font-head);
  font-size: clamp(72px, 11.5vw, 196px);
  font-weight: 800;
  line-height: 0.88;
  letter-spacing: -0.04em;
  margin-bottom: 48px;
  color: var(--white);
}

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

.word-wrap {
  display: block;
  transform: translateY(110%);
}

/* Sub / CTA */
.hero-bottom {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 40px;
  opacity: 0;
}

.hero-sub {
  font-size: 16px;
  font-weight: 300;
  color: var(--gray-lt);
  line-height: 1.7;
  max-width: 320px;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 32px;
  flex-shrink: 0;
}

/* Buttons */
.btn-pill {
  display: inline-flex;
  align-items: center;
  padding: 14px 36px;
  background: var(--white);
  color: var(--black);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: 100px;
  transition: opacity 0.3s;
}

.btn-pill:hover {
  opacity: 0.84;
}

.btn-ghost {
  font-size: 13px;
  font-weight: 300;
  color: var(--gray-lt);
  transition: color 0.3s;
}

.btn-ghost:hover {
  color: var(--white);
}

/* Scroll indicator */
.hero-scroll-indicator {
  position: absolute;
  bottom: 88px;
  right: 48px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.scroll-label {
  font-size: 10px;
  font-weight: 400;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gray);
  writing-mode: vertical-rl;
  transform: rotate(180deg);
}

.scroll-track {
  width: 1px;
  height: 56px;
  background: var(--border);
  position: relative;
  overflow: hidden;
}

.scroll-thumb {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 40%;
  background: var(--gray);
  animation: scrollBounce 2.4s var(--ease-out) infinite;
}

@keyframes scrollBounce {
  0%   { transform: translateY(-100%); opacity: 1; }
  70%  { transform: translateY(280%); opacity: 1; }
  100% { transform: translateY(280%); opacity: 0; }
}

/* Availability badge */
.availability-badge {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gray-lt);
  margin-bottom: 14px;
}

/* Hero left column — badge stacked above subtitle */
.hero-left-col {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.badge-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #4caf50;
  flex-shrink: 0;
  animation: pulse 2.5s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(76, 175, 80, 0.5); }
  50%       { box-shadow: 0 0 0 6px rgba(76, 175, 80, 0); }
}

/* ─── MARQUEE ─────────────────────────────────────────────── */
.marquee-wrapper {
  position: relative;
  z-index: 1;
  overflow: hidden;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 18px 0;
}

.marquee-track {
  display: flex;
  white-space: nowrap;
  will-change: transform;
}

.marquee-set {
  display: inline-flex;
  align-items: center;
  gap: 32px;
  padding-right: 32px;
  flex-shrink: 0;
}

.marquee-item {
  font-family: var(--font-head);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gray);
  flex-shrink: 0;
}

.marquee-sep {
  color: var(--gray);
  font-size: 10px;
  flex-shrink: 0;
}

/* ─── SECTION COMMON ─────────────────────────────────────── */
.section-header {
  margin-bottom: 60px;
}

.section-label {
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gray);
}

/* ─── ABOUT ──────────────────────────────────────────────── */
.about {
  position: relative;
  z-index: 1;
  padding: 140px 0;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

/* Left column */
.about-heading {
  font-family: var(--font-head);
  font-size: clamp(36px, 4.5vw, 72px);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: 32px;
  color: var(--white);
}

.about-bio {
  font-size: 16px;
  font-weight: 300;
  color: var(--gray-lt);
  line-height: 1.8;
  margin-bottom: 20px;
}

.about-bio:last-of-type {
  margin-bottom: 0;
}

.about-stats {
  display: flex;
  gap: 0;
  margin-top: 56px;
  border-top: 1px solid var(--border);
}

.stat {
  flex: 1;
  padding: 28px 0 28px;
  border-right: 1px solid var(--border);
}

.stat:last-child {
  border-right: none;
}

.stat-number {
  font-family: var(--font-head);
  font-size: 42px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--white);
  margin-bottom: 6px;
}

.stat-label {
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gray);
}

/* Right column — skills + portrait */
.about-right {
  padding-top: 0;
  display: flex;
  flex-direction: column;
  gap: 48px;
}

.skills-list-label {
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gray);
  margin-bottom: 24px;
}

.skills-list {
  display: flex;
  flex-direction: column;
}

.skill-row {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 0;
  border-bottom: 1px solid var(--border);
}

.skill-name {
  font-size: 14px;
  font-weight: 400;
  color: var(--white);
  min-width: 140px;
}

.skill-track {
  flex: 1;
  height: 2px;
  background: var(--border);
  border-radius: 2px;
  overflow: hidden;
}

.skill-fill {
  height: 100%;
  width: 0%;
  background: var(--white);
  border-radius: 2px;
  transition: width 1.6s var(--ease-out);
}

.skill-pct {
  font-family: var(--font-head);
  font-size: 12px;
  font-weight: 600;
  color: var(--gray);
  min-width: 28px;
  text-align: right;
}

/* Portrait */
.about-portrait-frame {
  position: relative;
}

.portrait-inner {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;
  background: var(--black-2);
  border: 1px solid var(--border-md);
  overflow: hidden;
}

.portrait-inner img {
  transition: transform 0.8s var(--ease-out);
}

.portrait-inner:hover img {
  transform: scale(1.04);
}

.portrait-tag {
  position: absolute;
  bottom: 16px;
  left: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(3, 3, 3, 0.85);
  backdrop-filter: blur(8px);
  padding: 8px 14px;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--white);
}

.portrait-tag-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #4caf50;
  animation: pulse 2.5s ease-in-out infinite;
}

/* ─── WORK ───────────────────────────────────────────────── */
.work {
  position: relative;
  z-index: 1;
  padding: 140px 0 0;
}

.work-header {
  padding: 0 48px;
  margin-bottom: 60px;
}

.work-title {
  font-family: var(--font-head);
  font-size: clamp(36px, 5vw, 80px);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1;
  color: var(--white);
  margin-bottom: 16px;
}

.work-subtitle {
  font-size: 14px;
  font-weight: 300;
  color: var(--gray-lt);
}

/* Horizontal scroll */
.work-scroll-wrap {
  position: relative;
  overflow-x: auto;
  overflow-y: hidden;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

.work-scroll-wrap::-webkit-scrollbar {
  display: none;
}

.work-scroll-inner {
  display: flex;
  gap: 24px;
  padding: 0 48px 80px;
  width: max-content;
  cursor: grab;
}

.work-scroll-inner:active {
  cursor: grabbing;
}

/* Drag hint */
.work-drag-hint {
  position: absolute;
  bottom: 32px;
  right: 48px;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gray);
  transition: opacity 0.4s;
  pointer-events: none;
}

/* Project cards */
.project-card {
  flex-shrink: 0;
  width: 640px;
  background: var(--black-2);
  border: 1px solid var(--border);
  overflow: hidden;
  transition: border-color 0.4s;
  position: relative;
}

.project-card:hover {
  border-color: var(--border-md);
}

.project-img-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--black-3);
}

.project-img {
  transition: transform 0.8s var(--ease-out);
}

.project-card:hover .project-img {
  transform: scale(1.06);
}

.project-overlay {
  position: absolute;
  inset: 0;
  background: rgba(3, 3, 3, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.4s;
}

.project-card:hover .project-overlay {
  opacity: 1;
}

.project-view-label {
  font-family: var(--font-head);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--white);
  transform: translateY(12px);
  transition: transform 0.4s var(--ease-out);
}

.project-card:hover .project-view-label {
  transform: translateY(0);
}

.project-meta {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  padding: 28px;
}

.project-num {
  font-family: var(--font-head);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--gray);
  padding-top: 4px;
  flex-shrink: 0;
}

.project-info {
  flex: 1;
}

.project-title {
  font-family: var(--font-head);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--white);
  margin-bottom: 8px;
}

.project-desc {
  font-size: 13px;
  font-weight: 300;
  color: var(--gray-lt);
  line-height: 1.7;
  margin-bottom: 16px;
}

.project-tags {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.tag {
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gray);
  padding: 5px 10px;
  border: 1px solid var(--border);
  border-radius: 100px;
}

.project-link {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray-lt);
  flex-shrink: 0;
  margin-top: 4px;
  transition: border-color 0.3s, color 0.3s, background 0.3s;
}

.project-link:hover {
  border-color: var(--white);
  color: var(--black);
  background: var(--white);
}

/* ─── SKILLS / STACK ─────────────────────────────────────── */
.skills-section {
  position: relative;
  z-index: 1;
  padding: 140px 0;
  border-top: 1px solid var(--border);
}

.skills-heading {
  font-family: var(--font-head);
  font-size: clamp(32px, 4vw, 64px);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1;
  color: var(--white);
  margin-bottom: 72px;
}

.stack-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border: 1px solid var(--border);
  background: var(--border);
}

.stack-col {
  background: var(--black);
  padding: 40px 36px;
  transition: background 0.35s;
}

.stack-col:hover {
  background: var(--black-2);
}

.stack-col-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 28px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border-md);
}

.stack-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.stack-list li {
  font-size: 15px;
  font-weight: 300;
  color: #aaa;
  transition: color 0.3s, transform 0.3s;
  cursor: default;
}

.stack-col:hover .stack-list li {
  color: var(--white);
}

.stack-list li:nth-child(1) { transition-delay: 0.02s; }
.stack-list li:nth-child(2) { transition-delay: 0.04s; }
.stack-list li:nth-child(3) { transition-delay: 0.06s; }
.stack-list li:nth-child(4) { transition-delay: 0.08s; }
.stack-list li:nth-child(5) { transition-delay: 0.10s; }
.stack-list li:nth-child(6) { transition-delay: 0.12s; }

/* Process strip */
.process-strip {
  margin-top: 64px;
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 32px 0;
  border-top: 1px solid var(--border);
}

.process-step {
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.process-num {
  font-family: var(--font-head);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--gray);
}

.process-name {
  font-family: var(--font-head);
  font-size: 18px;
  font-weight: 600;
  color: var(--white);
  letter-spacing: -0.01em;
}

.process-arrow {
  font-size: 20px;
  color: var(--gray);
  flex-shrink: 0;
}

/* ─── CONTACT ────────────────────────────────────────────── */
.contact {
  position: relative;
  z-index: 1;
  padding: 140px 0;
  border-top: 1px solid var(--border);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
  margin-top: 60px;
}

/* Left */
.contact-heading {
  font-family: var(--font-head);
  font-size: clamp(42px, 6vw, 96px);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 0.92;
  color: var(--white);
  margin-bottom: 40px;
}

.contact-email-link {
  font-size: 16px;
  font-weight: 300;
  color: var(--gray-lt);
  display: block;
  margin-bottom: 40px;
  transition: color 0.3s;
  position: relative;
  display: inline-block;
}

.contact-email-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--white);
  transition: width 0.5s var(--ease-out);
}

.contact-email-link:hover {
  color: var(--white);
}

.contact-email-link:hover::after {
  width: 100%;
}

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

.social-link {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gray);
  transition: color 0.3s;
}

.social-link:hover {
  color: var(--white);
}

/* Right — Form */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.form-group {
  position: relative;
  display: flex;
  flex-direction: column;
}

.form-group.full-width {
  grid-column: span 2;
}

.form-group label {
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gray);
  margin-bottom: 12px;
}

.form-group input,
.form-group textarea,
.form-group select {
  background: transparent;
  border: none;
  outline: none;
  color: var(--white);
  font-size: 15px;
  font-weight: 300;
  padding: 0 0 12px;
  width: 100%;
  -webkit-appearance: none;
  appearance: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--gray);
}

.form-group select option {
  background: var(--black-2);
  color: var(--white);
}

.form-group textarea {
  resize: none;
  line-height: 1.6;
}

.form-underline {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background: var(--border);
  overflow: hidden;
}

.form-underline::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 100%;
  background: var(--white);
  transition: width 0.5s var(--ease-out);
}

.form-group:focus-within .form-underline::after {
  width: 100%;
}

/* Submit button */
.btn-submit {
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  gap: 14px;
  padding: 16px 40px;
  background: var(--white);
  color: var(--black);
  border-radius: 100px;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: opacity 0.3s;
  border: none;
  cursor: none;
}

.btn-submit:hover {
  opacity: 0.84;
}

.btn-submit:disabled {
  opacity: 0.5;
  pointer-events: none;
}

.btn-submit-icon {
  display: flex;
  align-items: center;
}

/* ─── FOOTER ─────────────────────────────────────────────── */
.footer {
  position: relative;
  z-index: 1;
  border-top: 1px solid var(--border);
}

.footer-inner {
  max-width: 1360px;
  margin: 0 auto;
  padding: 32px 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer-left {
  display: flex;
  align-items: center;
  gap: 20px;
}

.footer-logo {
  color: var(--gray);
  transition: color 0.3s;
}

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

.footer-copy {
  font-size: 12px;
  color: var(--gray);
}

.back-to-top {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gray);
  transition: color 0.3s;
}

.back-to-top:hover {
  color: var(--white);
}

/* ─── MAGNETIC WRAPPER ───────────────────────────────────── */
.magnetic {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

/* ─── RESPONSIVE ─────────────────────────────────────────── */

/* ── Tablet (≤1100px) ─── */
@media (max-width: 1100px) {
  .stack-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 56px;
  }

  .about-right {
    padding-top: 0;
  }

  /* Portrait comes before skills on tablet+ */
  .about-portrait-frame {
    order: -1;
  }

  .portrait-inner {
    aspect-ratio: 1 / 1;
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 56px;
  }
}

/* ── Mobile (≤768px) ─── */
@media (max-width: 768px) {
  :root {
    --nav-h: 64px;
  }

  .container {
    padding: 0 20px;
  }

  /* ── Preloader ── */
  .preloader {
    padding: 24px;
  }

  /* ── Nav ── */
  .nav {
    padding: 0 20px;
  }

  .logo-mark {
    height: 32px;
  }

  .nav-links,
  .nav-cta {
    display: none;
  }

  .nav-hamburger {
    display: flex;
    min-width: 44px;
    min-height: 44px;
    align-items: center;
    justify-content: flex-end;
  }

  /* ── Hero ── */
  .hero {
    padding: 0 20px 72px;
    min-height: 100dvh;
    justify-content: flex-end;
  }

  .hero-content {
    max-width: 100%;
  }

  .hero-eyebrow {
    font-size: 10px;
    gap: 12px;
    margin-bottom: 20px;
  }

  .hero-title {
    font-size: clamp(52px, 14vw, 80px);
    letter-spacing: -0.05em;
    margin-bottom: 32px;
  }

  .hero-bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: 28px;
  }

  .hero-sub {
    font-size: 15px;
    line-height: 1.65;
    max-width: 100%;
  }

  .hero-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    width: 100%;
  }

  .btn-pill {
    padding: 14px 28px;
    font-size: 11px;
    flex: 1;
    justify-content: center;
  }

  .btn-ghost {
    font-size: 13px;
    flex: 1;
    text-align: center;
  }

  .availability-badge {
    font-size: 10px;
    margin-bottom: 12px;
  }

  /* Hide scroll indicator on mobile */
  .hero-scroll-indicator {
    display: none;
  }

  /* ── Marquee ── */
  .marquee-item {
    font-size: 11px;
  }

  /* ── About ── */
  .about {
    padding: 80px 0;
  }

  .about-heading {
    font-size: clamp(34px, 9vw, 52px);
    margin-bottom: 20px;
  }

  .about-bio {
    font-size: 15px;
    line-height: 1.75;
    margin-bottom: 16px;
    color: #999;
  }

  .about-stats {
    margin-top: 40px;
    border-top: 1px solid var(--border);
  }

  .stat {
    padding: 20px 0;
    padding-right: 8px;
  }

  .stat-number {
    font-size: 30px;
  }

  .stat-label {
    font-size: 9px;
    letter-spacing: 0.06em;
  }

  .skills-list-label {
    font-size: 10px;
    margin-bottom: 16px;
  }

  .skill-name {
    font-size: 12px;
    min-width: 105px;
  }

  .skill-pct {
    font-size: 11px;
  }

  .portrait-inner {
    aspect-ratio: 1 / 1;
  }

  /* ── Work ── */
  .work {
    padding: 80px 0 0;
  }

  .work-header {
    padding: 0;
    margin-bottom: 36px;
  }

  .work-title {
    font-size: clamp(32px, 9vw, 52px);
    margin-bottom: 10px;
  }

  .work-subtitle {
    font-size: 13px;
  }

  /* Projects: vertical stack instead of horizontal scroll */
  .work-scroll-wrap {
    overflow-x: visible;
    overflow-y: visible;
  }

  .work-scroll-inner {
    flex-direction: column;
    width: 100%;
    padding: 0 20px 56px;
    gap: 20px;
    cursor: default;
  }

  .work-scroll-inner:active {
    cursor: default;
  }

  .project-card {
    width: 100%;
    flex-shrink: unset;
    cursor: pointer;
  }

  .project-img-wrap {
    aspect-ratio: 16 / 9;
  }

  .project-title {
    font-size: 17px;
  }

  .project-desc {
    font-size: 12px;
    line-height: 1.6;
  }

  .project-meta {
    padding: 18px;
    gap: 10px;
  }

  .project-link {
    width: 36px;
    height: 36px;
  }

  .work-drag-hint {
    display: none;
  }

  /* ── Stack ── */
  .skills-section {
    padding: 80px 0;
  }

  .skills-heading {
    font-size: clamp(28px, 8vw, 48px);
    margin-bottom: 40px;
  }

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

  .stack-col {
    padding: 24px 18px;
  }

  .stack-col-label {
    font-size: 9px;
    letter-spacing: 0.18em;
    margin-bottom: 20px;
    padding-bottom: 12px;
  }

  .stack-list {
    gap: 11px;
  }

  .stack-list li {
    font-size: 13px;
  }

  /* Process strip — grid on mobile, arrows hidden */
  .process-strip {
    margin-top: 48px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    padding: 28px 0;
  }

  .process-arrow {
    display: none;
  }

  .process-step {
    flex-direction: column;
    gap: 4px;
  }

  .process-name {
    font-size: 15px;
  }

  /* ── Contact ── */
  .contact {
    padding: 80px 0;
  }

  .contact-heading {
    font-size: clamp(42px, 12vw, 68px);
    margin-bottom: 24px;
    line-height: 0.92;
  }

  .contact-email-link {
    font-size: 13px;
    margin-bottom: 28px;
    word-break: break-all;
  }

  .contact-socials {
    gap: 20px;
    margin-bottom: 0;
  }

  .form-row {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .form-group.full-width {
    grid-column: span 1;
  }

  .form-group input,
  .form-group textarea,
  .form-group select {
    font-size: 16px; /* prevents iOS zoom on focus */
  }

  .btn-submit {
    width: 100%;
    justify-content: center;
    padding: 16px 28px;
    font-size: 12px;
    cursor: pointer;
  }

  /* ── Footer ── */
  .footer-inner {
    padding: 28px 20px;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    text-align: center;
  }

  .footer-left {
    flex-direction: column;
    align-items: center;
    gap: 10px;
  }

  /* ── Cursor off on touch ── */
  .cursor,
  .cursor-follower {
    display: none;
  }

  html {
    cursor: auto;
  }

  button {
    cursor: auto;
  }
}

/* ── Small Mobile (≤480px) ─── */
@media (max-width: 480px) {
  .hero-title {
    font-size: clamp(46px, 13vw, 68px);
  }

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

  .stat-number {
    font-size: 26px;
  }

  .contact-heading {
    font-size: clamp(38px, 11vw, 56px);
  }

  .contact-email-link {
    font-size: 12px;
  }

  .process-strip {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .project-card {
    width: 90vw;
  }
}

/* ── Very Small Mobile (≤360px) ─── */
@media (max-width: 360px) {
  .hero-title {
    font-size: clamp(40px, 12.5vw, 56px);
  }

  .skill-name {
    min-width: 90px;
    font-size: 11px;
  }

  .project-card {
    width: 92vw;
  }

  .contact-heading {
    font-size: clamp(34px, 10vw, 48px);
  }
}