/* ============================================
   javiperezbuilds.com — Custom CSS
   Dark-first premium. Exaggerated minimalism.
   ============================================ */

:root {
  --bg-base: #0A0A0B;
  --bg-elevated: #141413;
  --bg-card: #1A1A1B;
  --text-primary: #FAF9F5;
  --text-secondary: #B4B9B5;
  --text-dim: #8A8E8A;
  --accent: #D97757;
  --accent-soft: rgba(217, 119, 87, 0.14);
  --accent-glow: rgba(217, 119, 87, 0.45);
  --border-subtle: #2A2A2B;
  --success: #4ADE80;

  --ease-out-quart: cubic-bezier(0.25, 1, 0.5, 1);
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
}

* {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

html {
  /* scroll-behavior intentionally removed — Lenis owns smooth scrolling */
  background: var(--bg-base);
}

html.lenis {
  height: auto;
}
html.lenis,
html.lenis body {
  overscroll-behavior-y: none;
}
.lenis.lenis-smooth {
  scroll-behavior: auto !important;
}
.lenis.lenis-smooth [data-lenis-prevent] {
  overscroll-behavior: contain;
}
.lenis.lenis-stopped {
  overflow: hidden;
}

body {
  background: var(--bg-base);
  color: var(--text-primary);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  font-feature-settings: 'ss01', 'cv11';
  font-variant-ligatures: contextual;
  overflow-x: hidden;
}

::selection {
  background: var(--accent);
  color: var(--bg-base);
}

/* Grain overlay — premium feel */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  opacity: 0.025;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
  mix-blend-mode: overlay;
}

/* Scroll progress bar */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 2px;
  width: 0%;
  background: linear-gradient(90deg, var(--accent), rgba(217, 119, 87, 0.5));
  z-index: 100;
  transition: width 80ms linear;
  box-shadow: 0 0 12px var(--accent-glow);
}

/* Nav */
.nav-blur {
  background: rgba(10, 10, 11, 0.6);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid transparent;
  transition: border-color 300ms ease, background 300ms ease;
}

.nav-blur.scrolled {
  background: rgba(10, 10, 11, 0.85);
  border-bottom-color: var(--border-subtle);
}

.nav-link {
  position: relative;
  color: var(--text-secondary);
  transition: color 200ms var(--ease-out-quart);
}

.nav-link::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 0;
  height: 1px;
  background: var(--accent);
  transition: width 300ms var(--ease-out-quart);
}

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

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

/* Wordmark — pure type, no symbol */
.wordmark {
  font-family: 'Inter', -apple-system, sans-serif;
  font-weight: 600;
  font-size: 19px;
  letter-spacing: -0.01em;
  color: var(--text-primary);
  text-decoration: none;
  line-height: 1;
  transition: opacity 220ms var(--ease-out-quart);
  display: inline-flex;
  align-items: center;
}

.wordmark:hover {
  opacity: 0.85;
}

.wordmark--footer {
  font-size: 17px;
}

/* CTA Primary — glow */
.btn-primary {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 1.5rem;
  background: var(--accent);
  color: var(--bg-base);
  border-radius: 10px;
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: -0.005em;
  cursor: pointer;
  border: none;
  transition: transform 250ms var(--ease-out-quart), box-shadow 350ms var(--ease-out-quart);
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.06) inset,
    0 8px 24px -8px var(--accent-glow),
    0 0 40px -10px var(--accent-glow);
  isolation: isolate;
  overflow: hidden;
}

.btn-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(255,255,255,0.18), transparent 60%);
  opacity: 0.6;
  pointer-events: none;
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.1) inset,
    0 14px 32px -8px var(--accent-glow),
    0 0 64px -8px var(--accent-glow);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-primary:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.btn-primary .arrow {
  transition: transform 250ms var(--ease-out-quart);
}

.btn-primary:hover .arrow {
  transform: translateX(3px);
}

/* CTA secondary — text link with animated underline */
.btn-secondary {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--text-primary);
  font-weight: 500;
  font-size: 0.95rem;
  padding: 0.85rem 0.25rem;
  font-family: 'Geist Mono', 'JetBrains Mono', ui-monospace, monospace;
  font-size: 0.85rem;
  letter-spacing: -0.01em;
}

.btn-secondary::after {
  content: '';
  position: absolute;
  left: 0.25rem;
  right: 0.25rem;
  bottom: 0.7rem;
  height: 1px;
  background: var(--text-dim);
  transform: scaleX(0.3);
  transform-origin: left center;
  transition: transform 350ms var(--ease-out-expo), background 250ms ease;
}

.btn-secondary:hover::after {
  transform: scaleX(1);
  background: var(--accent);
}

/* Label / eyebrow */
.eyebrow {
  font-family: 'Geist Mono', ui-monospace, monospace;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.eyebrow .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 4px var(--accent-soft);
  animation: pulse-dot 2.4s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { box-shadow: 0 0 0 4px var(--accent-soft); }
  50% { box-shadow: 0 0 0 8px rgba(217, 119, 87, 0.05); }
}

/* Hero typography */
.hero-h1 {
  font-family: 'Inter', sans-serif;
  font-size: clamp(2.5rem, 6.5vw, 5rem);
  font-weight: 600;
  letter-spacing: -0.035em;
  line-height: 1.02;
  color: var(--text-primary);
}

.hero-h1 .accent-italic {
  font-style: italic;
  font-family: 'Instrument Serif', 'Georgia', serif;
  font-weight: 400;
  color: var(--accent);
  letter-spacing: -0.02em;
}

.hero-sub {
  font-size: clamp(1rem, 1.4vw, 1.15rem);
  line-height: 1.6;
  color: var(--text-secondary);
  max-width: 540px;
  font-weight: 400;
}

.trust-strip {
  font-family: 'Geist Mono', ui-monospace, monospace;
  font-size: 0.72rem;
  letter-spacing: 0.05em;
  color: var(--text-dim);
}

/* Portrait */
.portrait-wrap {
  position: relative;
  width: clamp(280px, 36vw, 420px);
  aspect-ratio: 1;
  border-radius: 50%;
  overflow: hidden;
  animation: float 7s ease-in-out infinite;
  box-shadow:
    0 0 0 1.5px var(--accent),
    0 0 80px -20px var(--accent-glow),
    0 30px 80px -20px rgba(0, 0, 0, 0.6);
}

.portrait-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: contrast(1.02) saturate(1.05);
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

/* Background radial glow */
.hero-glow {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.hero-glow::before {
  content: '';
  position: absolute;
  top: 30%;
  right: -10%;
  width: 60vw;
  height: 60vw;
  max-width: 800px;
  max-height: 800px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 65%);
  opacity: 0.5;
  filter: blur(40px);
}

.hero-glow::after {
  content: '';
  position: absolute;
  top: 60%;
  left: -20%;
  width: 40vw;
  height: 40vw;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(74, 222, 128, 0.06) 0%, transparent 70%);
  filter: blur(60px);
}

/* Grid backdrop */
.grid-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 75%);
  pointer-events: none;
}

/* Hero entry animations — staggered (used on non-H1 elements) */
.fade-up {
  opacity: 0;
  transform: translateY(20px);
  animation: fadeUp 900ms var(--ease-out-expo) forwards;
}

.fade-up.d-1 { animation-delay: 360ms; }
.fade-up.d-2 { animation-delay: 480ms; }
.fade-up.d-3 { animation-delay: 600ms; }
.fade-up.d-4 { animation-delay: 760ms; }
.fade-up.d-5 { animation-delay: 900ms; }
.fade-up.d-6 { animation-delay: 1040ms; }

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

/* ============================================
   FASE 4 — Senior-level animations
   ============================================ */

/* ---- 1. Hero H1 word-by-word reveal with coral mask sweep ---- */
.h1-word {
  display: inline-flex;
  position: relative;
  overflow: hidden;
  padding: 0 0.04em;
  vertical-align: bottom;
}

.h1-word__inner {
  display: inline-block;
  transform: translateY(110%);
  opacity: 0;
  will-change: transform, opacity;
  transition:
    transform 900ms cubic-bezier(0.2, 0.85, 0.4, 1),
    opacity 700ms cubic-bezier(0.2, 0.85, 0.4, 1);
}

.h1-word__sweep {
  position: absolute;
  inset: 0;
  background: var(--accent);
  transform: translateX(-101%);
  pointer-events: none;
  will-change: transform;
  transition: transform 700ms cubic-bezier(0.2, 0.85, 0.4, 1);
}

.h1-reveal.is-revealed .h1-word__sweep { transform: translateX(101%); }
.h1-reveal.is-revealed .h1-word__inner { transform: translateY(0); opacity: 1; }

/* Per-word stagger (delays applied via inline style or nth-of-type below) */
.h1-reveal .h1-word:nth-child(1) .h1-word__inner,
.h1-reveal .h1-word:nth-child(1) .h1-word__sweep { transition-delay: 60ms; }
.h1-reveal .h1-word:nth-child(2) .h1-word__inner,
.h1-reveal .h1-word:nth-child(2) .h1-word__sweep { transition-delay: 140ms; }
.h1-reveal .h1-word:nth-child(3) .h1-word__inner,
.h1-reveal .h1-word:nth-child(3) .h1-word__sweep { transition-delay: 220ms; }
.h1-reveal .h1-word:nth-child(4) .h1-word__inner,
.h1-reveal .h1-word:nth-child(4) .h1-word__sweep { transition-delay: 300ms; }
.h1-reveal .h1-word:nth-child(5) .h1-word__inner,
.h1-reveal .h1-word:nth-child(5) .h1-word__sweep { transition-delay: 380ms; }
.h1-reveal .h1-word:nth-child(6) .h1-word__inner,
.h1-reveal .h1-word:nth-child(6) .h1-word__sweep { transition-delay: 460ms; }

/* ---- 2. Portrait depth shift (3D tilt) ---- */
.portrait-tilt {
  perspective: 1000px;
  perspective-origin: center center;
}

.portrait-tilt .portrait-wrap {
  --tilt-x: 0;
  --tilt-y: 0;
  transform: rotateX(calc(var(--tilt-y) * -8deg)) rotateY(calc(var(--tilt-x) * 8deg));
  transition: transform 350ms cubic-bezier(0.2, 0.85, 0.4, 1);
  transform-style: preserve-3d;
  will-change: transform;
}

@media (hover: none), (pointer: coarse) {
  .portrait-tilt .portrait-wrap {
    transform: none !important;
  }
}

/* ---- 3. Service card border-trace ---- */
.service-card {
  /* keep gradient mask hover but layer trace lines on top */
}

.trace {
  position: absolute;
  background: var(--accent);
  opacity: 0;
  pointer-events: none;
  z-index: 2;
}

.trace--top    { top: 0;    left: 0;     height: 1px; width: 0; }
.trace--right  { top: 0;    right: 0;    width: 1px;  height: 0; }
.trace--bottom { bottom: 0; right: 0;    height: 1px; width: 0; }
.trace--left   { bottom: 0; left: 0;     width: 1px;  height: 0; }

.service-card:hover .trace { opacity: 1; }

.service-card:hover .trace--top    { width: 100%; transition: width 600ms ease-out 0ms; }
.service-card:hover .trace--right  { height: 100%; transition: height 600ms ease-out 150ms; }
.service-card:hover .trace--bottom { width: 100%; transition: width 600ms ease-out 300ms; }
.service-card:hover .trace--left   { height: 100%; transition: height 600ms ease-out 450ms; }

.service-card .trace--top    { transition: width 600ms ease-out 450ms, opacity 200ms 600ms; }
.service-card .trace--right  { transition: height 600ms ease-out 300ms, opacity 200ms 600ms; }
.service-card .trace--bottom { transition: width 600ms ease-out 150ms, opacity 200ms 600ms; }
.service-card .trace--left   { transition: height 600ms ease-out 0ms, opacity 200ms 600ms; }

/* Suppress the original gradient hover-ring now that trace lines own the effect */
.service-card::before { display: none; }

/* ---- 5. Nav escalonado ---- */
.nav-blur {
  background: transparent;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  border-bottom: 1px solid transparent;
  transition: background 300ms ease-out, backdrop-filter 300ms ease-out, border-color 300ms ease-out;
}

.nav-blur.is-stage-1 {
  background: rgba(10, 10, 11, 0.7);
  backdrop-filter: saturate(160%) blur(12px);
  -webkit-backdrop-filter: saturate(160%) blur(12px);
  border-bottom-color: transparent;
}

.nav-blur.is-stage-2 {
  background: rgba(10, 10, 11, 0.92);
  backdrop-filter: saturate(180%) blur(24px);
  -webkit-backdrop-filter: saturate(180%) blur(24px);
  border-bottom-color: rgba(217, 119, 87, 0.15);
}

/* Strong reduced-motion overrides */
@media (prefers-reduced-motion: reduce) {
  .h1-word__inner { transform: none !important; opacity: 1 !important; transition: none !important; }
  .h1-word__sweep { display: none !important; }
  .portrait-tilt .portrait-wrap { transform: none !important; transition: none !important; }
  .trace { display: none !important; }
  .service-card:hover { transform: none !important; }
}

.fade-in {
  opacity: 0;
  animation: fadeIn 1200ms var(--ease-out-expo) forwards;
  animation-delay: 400ms;
}

@keyframes fadeIn {
  to { opacity: 1; }
}

/* Portrait caption */
.portrait-caption {
  font-family: 'Geist Mono', ui-monospace, monospace;
  font-size: 0.72rem;
  letter-spacing: 0.05em;
  color: var(--text-dim);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.portrait-caption .pin {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 0 3px rgba(74, 222, 128, 0.15);
}

/* Mobile nav */
.mobile-menu {
  transform: translateX(100%);
  transition: transform 400ms var(--ease-out-expo);
}

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

.hamburger span {
  transition: transform 300ms var(--ease-out-quart), opacity 200ms;
}

.hamburger.open span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}
.hamburger.open span:nth-child(2) {
  opacity: 0;
}
.hamburger.open span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .portrait-wrap {
    animation: none;
  }
}

/* ============================================
   FASE 2 — Social Proof + Services + Work
   ============================================ */

/* Section utility */
.section {
  position: relative;
  padding: clamp(80px, 12vw, 140px) 0;
}

.section-h2 {
  font-family: 'Inter', sans-serif;
  font-size: clamp(2rem, 4.5vw, 3rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.05;
  color: var(--text-primary);
}

.section-h2 .accent-italic {
  font-style: italic;
  font-family: 'Instrument Serif', Georgia, serif;
  font-weight: 400;
  color: var(--accent);
  letter-spacing: -0.015em;
}

.section-sub {
  font-size: clamp(1rem, 1.3vw, 1.1rem);
  line-height: 1.6;
  color: var(--text-secondary);
  max-width: 620px;
}

/* ===== Social proof strip ===== */
.proof-strip {
  background: var(--bg-elevated);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.proof-strip-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.25rem;
  padding: 2.5rem 1.5rem;
  text-align: center;
}

.proof-caption {
  font-family: 'Geist Mono', ui-monospace, monospace;
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text-dim);
}

.proof-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: clamp(1.25rem, 4vw, 3rem);
  font-family: 'Geist Mono', ui-monospace, monospace;
  font-size: 0.95rem;
  letter-spacing: -0.01em;
}

.proof-list-item {
  color: var(--text-secondary);
  transition: color 300ms var(--ease-out-quart), transform 300ms var(--ease-out-quart);
  position: relative;
}

.proof-list-item:hover {
  color: var(--accent);
}

.proof-sep {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--text-dim);
  opacity: 0.5;
}

/* ===== Services ===== */
.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  margin-top: 3.5rem;
}

@media (min-width: 900px) {
  .services-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
  }
}

.service-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 18px;
  padding: 2rem 1.75rem 2rem;
  display: flex;
  flex-direction: column;
  transition: transform 350ms var(--ease-out-quart), box-shadow 350ms ease, border-color 350ms ease;
  isolation: isolate;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 18px;
  padding: 1px;
  background: linear-gradient(135deg, var(--accent) 0%, transparent 40%, transparent 60%, rgba(217,119,87,0.35) 100%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
          mask-composite: exclude;
  opacity: 0;
  transition: opacity 400ms var(--ease-out-quart);
  pointer-events: none;
}

.service-card:hover {
  transform: translateY(-3px) scale(1.005);
  box-shadow: 0 24px 60px -24px rgba(217, 119, 87, 0.18), 0 0 0 1px rgba(217,119,87,0.12);
}

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

.service-card-badge {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  background: var(--accent);
  color: var(--bg-base);
  font-family: 'Geist Mono', ui-monospace, monospace;
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.35rem 0.65rem;
  border-radius: 999px;
  box-shadow: 0 4px 16px -4px var(--accent-glow);
}

.service-card-title {
  font-family: 'Inter', sans-serif;
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

.service-card-tag {
  font-size: 0.92rem;
  color: var(--text-secondary);
  margin-top: 0.5rem;
  line-height: 1.5;
}

.service-meta-row {
  display: flex;
  gap: 1.5rem;
  margin-top: 1.5rem;
  padding-top: 1.25rem;
  padding-bottom: 1.25rem;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.service-meta-block {
  flex: 1;
}

.service-meta-label {
  font-family: 'Geist Mono', ui-monospace, monospace;
  font-size: 0.65rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-dim);
}

.service-meta-value {
  display: block;
  margin-top: 0.4rem;
  font-size: 0.98rem;
  font-weight: 500;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}

.service-meta-value.price {
  color: var(--accent);
  font-family: 'Inter', sans-serif;
}

.service-bullets {
  list-style: none;
  padding: 0;
  margin: 1.5rem 0 0;
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}

.service-bullets li {
  position: relative;
  padding-left: 1.25rem;
  font-size: 0.92rem;
  line-height: 1.5;
  color: var(--text-secondary);
}

.service-bullets li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.55rem;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.service-card-cta {
  margin-top: auto;
  padding-top: 1.75rem;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--text-primary);
  font-weight: 500;
  font-size: 0.95rem;
  letter-spacing: -0.005em;
  transition: color 250ms ease, gap 300ms var(--ease-out-quart);
}

.service-card-cta:hover {
  color: var(--accent);
  gap: 0.7rem;
}

.service-card-cta .arrow {
  transition: transform 250ms var(--ease-out-quart);
}

/* ===== Work / proof cards ===== */
.work-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  margin-top: 3.5rem;
}

@media (min-width: 900px) {
  .work-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
  }
}

.work-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 18px;
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  transition: transform 350ms var(--ease-out-quart), box-shadow 350ms ease;
  isolation: isolate;
  overflow: hidden;
  min-height: 320px;
}

.work-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 60% at 50% 100%, var(--accent-soft) 0%, transparent 70%);
  opacity: 0;
  transition: opacity 500ms var(--ease-out-quart);
  pointer-events: none;
  z-index: -1;
}

.work-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 24px 60px -24px rgba(217, 119, 87, 0.16);
  border-color: rgba(217, 119, 87, 0.3);
}

.work-card:hover::after {
  opacity: 1;
}

.work-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.work-tag {
  font-family: 'Geist Mono', ui-monospace, monospace;
  font-size: 0.68rem;
  letter-spacing: 0.04em;
  color: var(--accent);
  padding: 0.3rem 0.6rem;
  border: 1px solid rgba(217, 119, 87, 0.3);
  border-radius: 999px;
  background: var(--accent-soft);
}

.work-metric {
  font-family: 'Inter', sans-serif;
  font-size: clamp(3rem, 6vw, 5rem);
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
  letter-spacing: -0.04em;
  margin: 0.5rem 0;
}

.work-title {
  font-family: 'Inter', sans-serif;
  font-size: 1.15rem;
  font-weight: 600;
  letter-spacing: -0.015em;
  color: var(--text-primary);
  margin: 0;
}

.work-context {
  font-size: 0.92rem;
  line-height: 1.6;
  color: var(--text-secondary);
  margin: 0;
}

/* Section reveal on scroll */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 800ms var(--ease-out-expo), transform 800ms var(--ease-out-expo);
}

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

.reveal-stagger > * {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 700ms var(--ease-out-expo), transform 700ms var(--ease-out-expo);
}

.reveal-stagger.is-visible > *:nth-child(1) { transition-delay: 60ms; opacity: 1; transform: translateY(0); }
.reveal-stagger.is-visible > *:nth-child(2) { transition-delay: 160ms; opacity: 1; transform: translateY(0); }
.reveal-stagger.is-visible > *:nth-child(3) { transition-delay: 260ms; opacity: 1; transform: translateY(0); }
.reveal-stagger.is-visible > *:nth-child(4) { transition-delay: 360ms; opacity: 1; transform: translateY(0); }

/* ============================================
   FASE 3 — Process + About + Contact + Footer
   ============================================ */

/* ===== Process timeline ===== */
.process-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  margin-top: 3.5rem;
  position: relative;
}

@media (min-width: 900px) {
  .process-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 1.25rem;
  }
  .process-grid::before {
    content: '';
    position: absolute;
    top: 22px;
    left: 5%;
    right: 5%;
    height: 1px;
    background: linear-gradient(90deg,
      transparent 0%,
      var(--border-subtle) 8%,
      var(--accent) 50%,
      var(--border-subtle) 92%,
      transparent 100%);
    opacity: 0.45;
    pointer-events: none;
  }
}

.process-step {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  padding: 2.5rem 1.5rem 1.75rem;
  transition: transform 350ms var(--ease-out-quart), border-color 350ms ease, box-shadow 350ms ease;
}

.process-step:hover {
  transform: translateY(-2px);
  border-color: rgba(217, 119, 87, 0.35);
  box-shadow: 0 16px 40px -20px rgba(217, 119, 87, 0.2);
}

.process-num {
  position: absolute;
  top: -18px;
  left: 1.5rem;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--bg-base);
  border: 1.5px solid var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Geist Mono', ui-monospace, monospace;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--accent);
  letter-spacing: -0.01em;
  box-shadow: 0 0 0 4px var(--bg-base), 0 0 24px -4px var(--accent-glow);
}

.process-step-title {
  font-family: 'Inter', sans-serif;
  font-size: 1.1rem;
  font-weight: 600;
  letter-spacing: -0.015em;
  color: var(--text-primary);
  margin: 0.25rem 0 0.75rem;
}

.process-step-title .meta {
  display: inline-block;
  margin-left: 0.5rem;
  font-family: 'Geist Mono', ui-monospace, monospace;
  font-size: 0.7rem;
  font-weight: 500;
  color: var(--text-dim);
  letter-spacing: 0.03em;
}

.process-step-body {
  font-size: 0.92rem;
  line-height: 1.6;
  color: var(--text-secondary);
  margin: 0;
}

/* ===== About ===== */
.about-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  margin-top: 3rem;
  align-items: start;
}

@media (min-width: 900px) {
  .about-grid {
    grid-template-columns: 0.85fr 1fr;
    gap: 5rem;
  }
}

.about-portrait {
  position: relative;
  width: 100%;
  max-width: 460px;
  aspect-ratio: 4 / 5;
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid var(--border-subtle);
  box-shadow: 0 30px 80px -30px rgba(0, 0, 0, 0.7), 0 0 0 1px rgba(217, 119, 87, 0.06);
  transition: transform 600ms var(--ease-out-quart);
}

.about-portrait:hover {
  transform: translateY(-4px);
}

.about-portrait img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: contrast(1.03) saturate(1.05);
  transition: transform 1.2s var(--ease-out-quart);
}

.about-portrait:hover img {
  transform: scale(1.03);
}

.about-portrait::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 50%, rgba(10,10,11,0.55) 100%);
  pointer-events: none;
}

.about-body {
  display: flex;
  flex-direction: column;
  gap: 1.15rem;
}

.about-h2 {
  font-family: 'Inter', sans-serif;
  font-size: clamp(2rem, 4.5vw, 3rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.05;
  color: var(--text-primary);
  margin-top: 1.25rem;
}

.about-h2 .accent-italic {
  font-style: italic;
  font-family: 'Instrument Serif', Georgia, serif;
  font-weight: 400;
  color: var(--accent);
}

.about-body p {
  font-size: 1.02rem;
  line-height: 1.65;
  color: var(--text-secondary);
  margin: 0;
}

.about-body p strong {
  color: var(--text-primary);
  font-weight: 500;
}

.about-socials {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 1.5rem;
  flex-wrap: wrap;
}

.about-social {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.7rem 1rem;
  border: 1px solid var(--border-subtle);
  border-radius: 999px;
  font-family: 'Geist Mono', ui-monospace, monospace;
  font-size: 0.78rem;
  color: var(--text-secondary);
  background: var(--bg-card);
  transition: transform 250ms var(--ease-out-quart), border-color 300ms ease, color 250ms ease, background 300ms ease;
}

.about-social:hover {
  transform: translateY(-2px);
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-soft);
}

.about-social svg {
  width: 14px;
  height: 14px;
}

/* ===== Contact ===== */
.contact-section {
  position: relative;
  background: var(--bg-elevated);
  border-top: 1px solid var(--border-subtle);
  overflow: hidden;
}

.contact-section::before {
  content: '';
  position: absolute;
  top: -40%;
  left: 50%;
  transform: translateX(-50%);
  width: 90vw;
  max-width: 1100px;
  height: 700px;
  background: radial-gradient(ellipse at center, var(--accent-glow) 0%, transparent 60%);
  opacity: 0.35;
  filter: blur(60px);
  pointer-events: none;
}

.contact-inner {
  position: relative;
  text-align: center;
}

.contact-h2 {
  font-family: 'Inter', sans-serif;
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 600;
  letter-spacing: -0.035em;
  line-height: 1;
  color: var(--text-primary);
}

.contact-h2 .accent-italic {
  font-style: italic;
  font-family: 'Instrument Serif', Georgia, serif;
  font-weight: 400;
  color: var(--accent);
}

.contact-sub {
  font-size: clamp(1rem, 1.4vw, 1.15rem);
  line-height: 1.6;
  color: var(--text-secondary);
  margin: 1.5rem auto 0;
  max-width: 520px;
}

.contact-form {
  margin: 3.25rem auto 0;
  max-width: 640px;
  text-align: left;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.contact-field-full {
  grid-column: 1 / -1;
}

.contact-label {
  display: block;
  font-family: 'Geist Mono', ui-monospace, monospace;
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 0.5rem;
}

.contact-input,
.contact-textarea {
  width: 100%;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  padding: 0.95rem 1rem;
  font-family: 'Inter', sans-serif;
  font-size: 0.95rem;
  color: var(--text-primary);
  transition: border-color 250ms ease, box-shadow 250ms ease, background 250ms ease;
}

.contact-input::placeholder,
.contact-textarea::placeholder {
  color: var(--text-dim);
}

.contact-input:focus,
.contact-textarea:focus {
  outline: none;
  border-color: var(--accent);
  background: var(--bg-base);
  box-shadow: 0 0 0 4px var(--accent-soft);
}

.contact-textarea {
  min-height: 140px;
  resize: vertical;
  line-height: 1.5;
}

.contact-submit-row {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 1rem;
}

.contact-direct {
  margin: 3rem auto 0;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.85rem;
}

.contact-direct-label {
  font-family: 'Geist Mono', ui-monospace, monospace;
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-dim);
}

.contact-direct-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: clamp(0.75rem, 3vw, 2rem);
}

.contact-direct-item {
  position: relative;
  font-family: 'Geist Mono', ui-monospace, monospace;
  font-size: 0.88rem;
  color: var(--text-secondary);
  transition: color 250ms ease;
}

.contact-direct-item::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: -2px;
  height: 1px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 300ms var(--ease-out-quart);
}

.contact-direct-item:hover {
  color: var(--accent);
}

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

/* ===== Footer ===== */
.site-footer {
  position: relative;
  background: var(--bg-base);
  border-top: 1px solid var(--border-subtle);
}

.footer-inner {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  padding: 2.5rem 0;
}

@media (min-width: 768px) {
  .footer-inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.footer-tagline {
  font-family: 'Geist Mono', ui-monospace, monospace;
  font-size: 0.78rem;
  color: var(--text-dim);
  letter-spacing: 0.02em;
}

.footer-meta {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  font-family: 'Geist Mono', ui-monospace, monospace;
  font-size: 0.75rem;
  color: var(--text-dim);
  letter-spacing: 0.02em;
}

.footer-meta a {
  transition: color 250ms ease;
}

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

/* Responsive tweaks */
@media (max-width: 768px) {
  .hero-h1 {
    font-size: clamp(2.25rem, 9vw, 3.25rem);
    letter-spacing: -0.025em;
  }
  .contact-form {
    grid-template-columns: 1fr;
  }
}