/* ==========================================================
   PATEL DHRUV — PORTFOLIO STYLES
   Palette: Off-White Editorial · Fonts: Fraunces + Inter
   ========================================================== */

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body { overflow-x: hidden; }

img { display: block; max-width: 100%; border: 0; }

button {
  font: inherit; color: inherit; background: none; border: none;
  cursor: pointer; -webkit-appearance: none; appearance: none;
}

a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }

/* ========================================
   02 — ROOT
   ======================================== */
:root {
  /* Palette B — Off-White Editorial */
  --bg: #FDFDFC;
  --bg-deep: #F6F5F2;
  --text: #111111;
  --muted: #737373;
  --line: #E5E5E5;
  --surface: #F6F5F2;
  --ink: #111111;
  --accent: #FF3D00;
  --wa: #25D366;
  --wa-dark: #128C7E;

  /* Fonts */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Helvetica Neue', Arial, sans-serif;
  --font-display: 'Fraunces', 'Times New Roman', Georgia, serif;

  --header-h: 72px;
  --max: 1360px;
  --px: clamp(20px, 5vw, 64px);

  --ease: cubic-bezier(.25,.46,.45,.94);
  --out: cubic-bezier(.22,1,.36,1);
}

/* ========================================
   03 — BASE
   ======================================== */
body {
  font-family: var(--font-sans);
  font-size: 16px;
  font-weight: 400;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.container {
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding-left: var(--px);
  padding-right: var(--px);
}

.section {
  padding-top: clamp(72px, 11vw, 150px);
  padding-bottom: clamp(72px, 11vw, 150px);
  position: relative;
}

.section + .section::before {
  content: '';
  position: absolute;
  top: 0; left: var(--px); right: var(--px);
  height: 1px;
  background: var(--line);
}

/* Fraunces optical tuning */
.section-heading,
.hero__name,
.about-name,
.cta__title,
.website-project__title,
.stat__num,
.about-exp-number,
.cta__value,
.logo-hover > span,
.marquee__group,
.mobile-nav__link,
.preloader__name {
  font-family: var(--font-display);
  font-variation-settings: "opsz" 110, "SOFT" 40, "WONK" 0;
}

.hero__statement,
.cta__title em {
  font-style: italic;
  font-variation-settings: "opsz" 90, "SOFT" 100, "WONK" 1;
}

.skip-link {
  position: absolute; top: -100px; left: 20px;
  background: var(--ink); color: #fff;
  padding: 10px 18px; z-index: 9999; font-size: 13px;
  transition: top .3s ease;
}
.skip-link:focus { top: 12px; }

.scroll-progress {
  position: fixed; top: 0; left: 0;
  height: 2px; width: 0;
  background: var(--accent);
  z-index: 9998;
  transition: width .1s linear;
}

/* ========================================
   04 — PRELOADER
   ======================================== */
.preloader {
  position: fixed; inset: 0; z-index: 10000;
  background: var(--bg);
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  gap: 26px;
  transition: opacity .7s var(--out), visibility .7s var(--out);
}
.preloader.is-done { opacity: 0; visibility: hidden; }

.preloader__inner { display: flex; align-items: baseline; gap: 16px; }
.preloader__name {
  font-size: clamp(28px, 6vw, 56px);
  font-weight: 400;
  letter-spacing: -.02em;
}
.preloader__count {
  font-size: 12px; letter-spacing: .18em;
  color: var(--muted); font-variant-numeric: tabular-nums;
}
.preloader__bar {
  width: min(240px, 50vw); height: 1px; background: var(--line);
  overflow: hidden;
}
.preloader__bar span {
  display: block; height: 100%; width: 0; background: var(--ink);
  transition: width .2s linear;
}

/* ========================================
   05 — CUSTOM CURSOR
   ======================================== */
.cursor, .cursor-dot { display: none; }

@media (hover: hover) and (pointer: fine) {
  .cursor {
    display: flex; align-items: center; justify-content: center;
    position: fixed; top: 0; left: 0;
    width: 34px; height: 34px; border-radius: 50%;
    border: 1px solid rgba(17,17,17,.32);
    pointer-events: none; z-index: 9999;
    transform: translate(-50%, -50%);
    transition: width .3s var(--out), height .3s var(--out),
                background-color .3s var(--out), border-color .3s var(--out), opacity .3s;
  }
  .cursor__label {
    font-family: var(--font-sans);
    font-size: 10px; font-weight: 500;
    letter-spacing: .12em; text-transform: uppercase;
    color: #fff; opacity: 0; transform: scale(.6);
    transition: opacity .25s var(--out), transform .25s var(--out);
  }
  .cursor-dot {
    display: block; position: fixed; top: 0; left: 0;
    width: 5px; height: 5px; border-radius: 50%;
    background: var(--ink); pointer-events: none; z-index: 9999;
    transform: translate(-50%, -50%);
  }
  .cursor.is-view, .cursor.is-open {
    width: 82px; height: 82px;
    background: var(--ink); border-color: var(--ink);
  }
  .cursor.is-view .cursor__label,
  .cursor.is-open .cursor__label { opacity: 1; transform: scale(1); }
  .cursor.is-link { width: 54px; height: 54px; background: rgba(17,17,17,.06); }
  .cursor.is-hidden { opacity: 0; }
  body.has-cursor, body.has-cursor * { cursor: none !important; }
}

/* ========================================
   06 — HEADER
   ======================================== */
.header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  height: var(--header-h);
  border-bottom: 1px solid transparent;
  transition: background-color .4s var(--ease), border-color .4s var(--ease);
}
.header.is-scrolled {
  background: rgba(253,253,252,.85);
  border-bottom-color: var(--line);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}
.header__inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 100%; max-width: var(--max); margin: 0 auto; padding: 0 var(--px);
}
.header__logo { display: flex; align-items: center; gap: 10px; }
.header__logo-mark {
  display: grid; place-items: center;
  width: 30px; height: 30px; border-radius: 50%;
  border: 1px solid var(--text);
  font-size: 11px; font-weight: 600; letter-spacing: .04em;
}
.header__logo-text {
  font-size: 13px; font-weight: 600; letter-spacing: .1em; text-transform: uppercase;
}
.header__nav { display: flex; align-items: center; gap: 38px; }
.header__link {
  font-size: 13px; font-weight: 500; letter-spacing: .04em;
  color: var(--muted); position: relative;
  transition: color .3s var(--ease);
}
.header__link::after {
  content: ''; position: absolute; bottom: -5px; left: 0;
  width: 0; height: 1px; background: var(--accent);
  transition: width .35s var(--out);
}
.header__link:hover { color: var(--accent); }
.header__link:hover::after { width: 100%; }

.header__burger {
  display: none; flex-direction: column; justify-content: center; align-items: center;
  gap: 6px; width: 44px; height: 44px;
}
.burger-line {
  display: block; width: 22px; height: 1.5px; background: var(--text);
  transition: transform .35s var(--out), opacity .3s var(--ease);
}
.header__burger[aria-expanded="true"] .burger-line:nth-child(1) { transform: translateY(3.75px) rotate(45deg); }
.header__burger[aria-expanded="true"] .burger-line:nth-child(2) { transform: translateY(-3.75px) rotate(-45deg); }

/* ========================================
   07 — SECTION HEADERS (CENTERED)
   ======================================== */
.section-header {
  margin-bottom: clamp(40px, 6vw, 84px);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.section-label {
  display: inline-block;
  font-family: var(--font-sans);
  font-size: 11px; font-weight: 500;
  letter-spacing: .22em; text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 20px;
}

.section-heading {
  font-weight: 400;
  font-size: clamp(40px, 6.6vw, 96px);
  line-height: 1.02;
  letter-spacing: -.03em;
  text-align: center;
}

.section-sub {
  margin-top: 20px;
  max-width: 46ch;
  font-family: var(--font-sans);
  font-size: clamp(14px, 1.3vw, 16px);
  color: var(--muted);
  text-align: center;
}

/* Line mask reveal */
.line-mask { display: block; overflow: hidden; }
.line-mask__in {
  display: block;
  transform: translateY(110%);
  transition: transform 1s var(--out);
  transition-delay: var(--d, 0s);
}
.line-mask.is-visible .line-mask__in { transform: translateY(0); }

/* ========================================
   08 — HERO
   ======================================== */
.section--hero {
  min-height: 100vh; min-height: 100svh;
  display: flex; align-items: center;
  padding-top: calc(var(--header-h) + 30px);
  padding-bottom: 60px;
}
.hero { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 var(--px); }

.hero__grid {
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: clamp(32px, 5vw, 72px);
  align-items: center;
}

.hero__tag {
  font-family: var(--font-sans);
  font-size: 11px; font-weight: 500; letter-spacing: .2em;
  text-transform: uppercase; color: var(--muted);
  margin-bottom: clamp(20px, 3vw, 34px);
  display: flex; align-items: center; gap: 12px;
}
.hero__tag::before {
  content: ''; width: 36px; height: 1px; background: var(--accent); display: block;
}

.hero__name {
  font-weight: 400;
  font-size: clamp(58px, 10.5vw, 148px);
  line-height: .92; letter-spacing: -.045em;
  margin-bottom: clamp(24px, 3.5vw, 44px);
}
.hero__name-indent .line-mask__in { padding-left: clamp(14px, 4vw, 74px); }

.hero__statement {
  font-weight: 400;
  font-size: clamp(22px, 3.2vw, 44px);
  line-height: 1.18; letter-spacing: -.015em; color: var(--muted);
}

.hero__stats {
  display: grid; grid-template-columns: repeat(4, auto);
  gap: clamp(20px, 3vw, 44px);
  margin-top: clamp(34px, 5vw, 56px);
  padding-top: clamp(22px, 3vw, 32px);
  border-top: 1px solid var(--line);
  justify-content: start;
}
.stat { display: flex; flex-direction: column; gap: 2px; }
.stat__num {
  font-size: clamp(24px, 2.6vw, 38px);
  font-weight: 400;
  line-height: 1; letter-spacing: -.02em;
  font-variant-numeric: tabular-nums;
}
.stat__label {
  font-family: var(--font-sans);
  font-size: 10px; letter-spacing: .14em; text-transform: uppercase; color: var(--muted);
}

/* Hero photo */
.hero__right { position: relative; }
.hero__photo { position: relative; }
.hero__photo-frame {
  position: relative; width: 100%;
  aspect-ratio: 3 / 4;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 2px;
  background: var(--surface);
  display: grid; place-items: center;
}
.hero__photo-frame img {
  width: 100%; height: 100%; object-fit: cover;
  filter: grayscale(22%) contrast(1.02);
  transform: scale(1.02);
  transition: filter .8s var(--out), transform 1.1s var(--out);
  position: relative; z-index: 1;
}
.hero__photo:hover .hero__photo-frame img {
  filter: grayscale(0%); transform: scale(1.06);
}
.hero__photo-fallback {
  position: absolute; inset: 0;
  display: none; place-items: center;
  font-family: var(--font-display);
  font-size: clamp(60px, 9vw, 120px);
  color: var(--line);
  letter-spacing: -.03em;
  z-index: 3;
}
.hero__photo-frame.is-empty .hero__photo-fallback { display: grid; }
.hero__photo-cap {
  display: flex; justify-content: space-between;
  margin-top: 12px;
  font-family: var(--font-sans);
  font-size: 10px; letter-spacing: .16em; text-transform: uppercase;
  color: var(--muted);
}

.hero__scroll {
  position: absolute; left: var(--px); bottom: clamp(20px, 4vh, 42px);
  display: flex; align-items: center; gap: 12px;
  font-family: var(--font-sans);
  font-size: 10px; letter-spacing: .18em; text-transform: uppercase; color: var(--muted);
}
.hero__scroll-line {
  width: 54px; height: 1px; background: var(--line); position: relative; overflow: hidden;
}
.hero__scroll-line::after {
  content: ''; position: absolute; inset: 0; background: var(--accent);
  transform: translateX(-100%);
  animation: scrollLine 2.2s var(--ease) infinite;
}
@keyframes scrollLine {
  0% { transform: translateX(-100%); }
  60%,100% { transform: translateX(100%); }
}

/* ========================================
   09 — MARQUEE
   ======================================== */
.marquee {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--bg-deep);
  overflow: hidden;
  padding: 16px 0;
}
.marquee__track { display: flex; width: max-content; animation: marquee 34s linear infinite; }
.marquee__group {
  display: flex; align-items: center; gap: 22px;
  padding-right: 22px; white-space: nowrap;
  font-size: clamp(20px, 2.6vw, 34px);
  font-weight: 400;
  letter-spacing: -.015em;
}
.marquee__group i { font-style: normal; color: var(--accent); font-size: .55em; }
@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
.marquee:hover .marquee__track { animation-play-state: paused; }

/* ========================================
   10 — IMAGE SKELETON
   ======================================== */
.image-skeleton { position: relative; background: var(--surface); }
.image-skeleton::after {
  content: ''; position: absolute; inset: 0; z-index: 2;
  background: linear-gradient(100deg, var(--surface) 30%, #ECEAE5 48%, var(--surface) 66%);
  background-size: 300% 100%;
  animation: shimmer 1.5s ease-in-out infinite;
  transition: opacity .5s var(--ease);
}
.image-skeleton.loaded::after { opacity: 0; pointer-events: none; animation: none; }
@keyframes shimmer {
  0% { background-position: 130% 0; }
  100% { background-position: -30% 0; }
}
img.is-broken { opacity: 0; }

/* ========================================
   11 — LOGO GRID
   ======================================== */
.logo-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: clamp(14px, 1.8vw, 26px);
}
.logo-card { position: relative; }
.logo-trigger { display: block; width: 100%; position: relative; text-align: left; }

.logo-frame {
  position: relative; width: 100%; aspect-ratio: 4 / 3;
  overflow: hidden; border: 1px solid var(--line); border-radius: 2px;
  display: flex; align-items: center; justify-content: center;
  padding: 14%;
  transition: border-color .4s var(--ease), background-color .5s var(--ease);
}
.logo-frame img {
  width: 100%; height: 100%; object-fit: contain;
  filter: grayscale(100%);
  opacity: .82;
  transition: transform .7s var(--out), filter .5s var(--ease), opacity .5s var(--ease);
  position: relative; z-index: 1;
}
.logo-trigger:hover .logo-frame { border-color: #CFCFCF; background: #fff; }
.logo-trigger:hover .logo-frame img { filter: grayscale(0%); opacity: 1; transform: scale(1.06); }

.logo-hover {
  position: absolute; inset: auto 0 0 0; z-index: 3;
  padding: 14px; overflow: hidden; pointer-events: none;
}
.logo-hover > span {
  display: block;
  font-size: 15px; font-weight: 400; letter-spacing: -.01em;
  transform: translateY(120%); opacity: 0;
  transition: transform .5s var(--out), opacity .4s var(--ease);
}
.logo-trigger:hover .logo-hover > span { transform: translateY(0); opacity: 1; }

.logo-card__title {
  margin-top: 10px; font-size: 12px; color: var(--muted);
  display: flex; gap: 8px; align-items: baseline;
}
.logo-card__title span {
  font-size: 10px; letter-spacing: .1em; color: #A8A8A8;
  font-variant-numeric: tabular-nums;
}

/* ========================================
   12 — WEBSITES / BROWSER MOCKUP
   ======================================== */
.website-grid {
  display: grid; grid-template-columns: repeat(2, 1fr);
  gap: clamp(34px, 4.5vw, 68px);
}
.website-project--featured,
.website-project--wide { grid-column: 1 / -1; }

.browser {
  display: block; overflow: hidden;
  border: 1px solid var(--line); border-radius: 8px;
  background: #fff;
  transition: transform .55s var(--out), box-shadow .55s var(--out), border-color .4s var(--ease);
}
.browser:hover {
  transform: translateY(-6px);
  box-shadow: 0 26px 50px -26px rgba(0,0,0,.22);
  border-color: #D6D6D6;
}
.browser__bar {
  display: flex; align-items: center; gap: 12px;
  height: 34px; padding: 0 12px;
  background: var(--bg-deep);
  border-bottom: 1px solid var(--line);
}
.browser__dots { display: flex; gap: 6px; }
.browser__dots i { width: 8px; height: 8px; border-radius: 50%; background: #D8D8D5; display: block; }
.browser__url {
  font-family: var(--font-sans);
  font-size: 10.5px; letter-spacing: .04em; color: var(--muted);
  background: var(--bg); border-radius: 20px; padding: 3px 12px;
  border: 1px solid var(--line);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 70%;
}
.website-frame { position: relative; width: 100%; aspect-ratio: 16 / 10; overflow: hidden; background: var(--surface); }
.website-frame--featured { aspect-ratio: 16 / 9; }
.website-frame--wide { aspect-ratio: 21 / 9; }
.website-frame img {
  width: 100%; height: 100%; object-fit: cover; object-position: top center;
  transition: transform 1.2s var(--out);
  position: relative; z-index: 1;
}
.browser:hover .website-frame img { transform: scale(1.03); }

.website-project__info {
  display: flex; align-items: flex-end; justify-content: space-between;
  gap: 20px; margin-top: 18px;
}
.website-project__title {
  font-weight: 400;
  font-size: clamp(19px, 2vw, 26px); letter-spacing: -.015em; margin-bottom: 2px;
}
.website-project__desc { font-size: 12.5px; color: var(--muted); }
.website-project__link {
  flex-shrink: 0;
  font-family: var(--font-sans);
  font-size: 11px; font-weight: 600; letter-spacing: .1em; text-transform: uppercase;
  padding-bottom: 3px; border-bottom: 1px solid var(--line);
  transition: border-color .3s var(--ease), color .3s var(--ease);
}
.website-project__link:hover { border-bottom-color: var(--accent); color: var(--accent); }

/* ========================================
   13 — PRINT
   ======================================== */
.print-category { margin-bottom: clamp(28px, 4vw, 48px); }
.print-category:last-child { margin-bottom: 0; }
.print-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: clamp(16px, 2.4vw, 34px);
}
.print-item { display: block; }
.print-frame {
  position: relative; width: 100%; overflow: hidden;
  border: 1px solid var(--line);
  background: var(--surface);
  transition: transform .55s var(--out), box-shadow .55s var(--out), border-color .4s var(--ease);
}
.print-frame--portrait { aspect-ratio: 3 / 4; }
.print-frame img {
  width: 100%; height: 100%; object-fit: cover;
  position: relative; z-index: 1;
  transition: transform 1s var(--out);
}
.print-spine {
  position: absolute; top: 0; bottom: 0; left: 0; width: 10px; z-index: 3;
  background: linear-gradient(90deg, rgba(0,0,0,.14), rgba(0,0,0,0));
  pointer-events: none;
}
.print-item:hover .print-frame {
  transform: translateY(-6px) rotate(-.5deg);
  box-shadow: 0 26px 44px -24px rgba(0,0,0,.28);
  border-color: #D6D6D6;
}
.print-item:hover .print-frame img { transform: scale(1.05); }
.print-item__label {
  display: block; margin-top: 12px;
  font-family: var(--font-sans);
  font-size: 11px; font-weight: 600; letter-spacing: .1em; text-transform: uppercase;
  color: var(--muted); transition: color .3s var(--ease);
  text-align: center;
}
.print-item:hover .print-item__label { color: var(--accent); }

/* ========================================
   14 — VISITING CARDS SLIDER
   ======================================== */
.slider-hint {
  display: flex; align-items: center; justify-content: center;
  gap: 20px; margin-bottom: clamp(28px, 4vw, 44px);
}
.slider-hint__text {
  font-family: var(--font-sans);
  font-size: 11px; letter-spacing: .18em; text-transform: uppercase; color: var(--muted);
}
.slider-arrows { display: flex; gap: 8px; }
.slider-arrow {
  width: 44px; height: 44px; border-radius: 50%;
  border: 1px solid var(--line); display: grid; place-items: center;
  font-size: 22px; line-height: 1; color: var(--text);
  transition: background-color .3s var(--ease), border-color .3s var(--ease), color .3s, opacity .3s;
}
.slider-arrow:hover { background: var(--ink); color: #fff; border-color: var(--ink); }
.slider-arrow:disabled { opacity: .25; pointer-events: none; }

.card-slider {
  overflow-x: auto; overflow-y: hidden;
  scrollbar-width: none;
  -ms-overflow-style: none;
  padding-inline: var(--px);
  padding-bottom: 8px;
  scroll-snap-type: x mandatory;
  cursor: grab;
}
.card-slider::-webkit-scrollbar { display: none; }
.card-slider.is-dragging { cursor: grabbing; scroll-snap-type: none; }
.card-slider.is-dragging * { pointer-events: none; }

.card-slider__track {
  display: flex; gap: clamp(16px, 2.4vw, 34px);
  width: max-content;
  perspective: 1200px;
}
.card-project {
  flex: 0 0 auto;
  width: clamp(280px, 40vw, 560px);
  scroll-snap-align: center;
}
.card-trigger { display: block; width: 100%; }
.card-frame {
  position: relative; width: 100%; aspect-ratio: 3 / 2;
  overflow: hidden; border: 1px solid var(--line); border-radius: 3px;
  background: var(--surface);
  transition: box-shadow .5s var(--out), border-color .4s var(--ease);
}
.card-frame img {
  width: 100%; height: 100%; object-fit: cover;
  position: relative; z-index: 1;
  transition: transform 1.1s var(--out);
}
.card-trigger:hover .card-frame { box-shadow: 0 30px 50px -30px rgba(0,0,0,.32); border-color: #D6D6D6; }
.card-trigger:hover .card-frame img { transform: scale(1.05); }

.tilt {
  transform-style: preserve-3d;
  transition: transform .5s var(--out);
  will-change: transform;
}
.card-project__title {
  margin-top: 12px; font-size: 12.5px; color: var(--muted);
  display: flex; gap: 8px; align-items: baseline;
}
.card-project__title span { font-size: 10px; letter-spacing: .1em; color: #A8A8A8; }

/* ========================================
   15 — SOCIAL GRID (3 columns · 1080x1440)
   ======================================== */
.social-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: clamp(16px, 2vw, 28px);
}
.social-project { position: relative; }
.social-trigger { display: block; width: 100%; position: relative; }
.social-frame {
  position: relative; width: 100%;
  aspect-ratio: 1080 / 1440;
  overflow: hidden;
  border: 1px solid var(--line); border-radius: 2px;
  background: var(--surface);
  transition: border-color .4s var(--ease), box-shadow .5s var(--out);
}
.social-frame img {
  width: 100%; height: 100%; object-fit: cover;
  position: relative; z-index: 1;
  transition: transform 1.1s var(--out);
}
.social-trigger:hover .social-frame {
  border-color: #D6D6D6;
  box-shadow: 0 24px 40px -26px rgba(0,0,0,.3);
}
.social-trigger:hover .social-frame img { transform: scale(1.05); }
.social-badge {
  position: absolute; top: 10px; left: 10px; z-index: 4;
  font-family: var(--font-sans);
  font-size: 10px; font-weight: 500; letter-spacing: .1em;
  padding: 3px 9px; border-radius: 20px;
  background: rgba(253,253,252,.9);
  backdrop-filter: blur(6px);
  color: var(--text);
  opacity: 0; transform: translateY(-6px);
  transition: opacity .35s var(--ease), transform .35s var(--out);
}
.social-trigger:hover .social-badge { opacity: 1; transform: translateY(0); }

/* ========================================
   16 — ABOUT + CTA
   ======================================== */
.section--about { padding-bottom: clamp(60px, 9vw, 110px); }
.about-content { max-width: 820px; margin: 0 auto; }

.about-experience {
  margin-bottom: clamp(34px, 5vw, 60px);
  padding: clamp(24px, 3.5vw, 40px) 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  text-align: center;
}
.about-exp-number {
  display: block;
  font-size: clamp(54px, 9vw, 116px); line-height: 1; letter-spacing: -.045em;
  font-variant-numeric: tabular-nums;
  font-weight: 400;
}
.about-exp-label {
  display: block; margin-top: 8px;
  font-family: var(--font-sans);
  font-size: 11px; letter-spacing: .18em; text-transform: uppercase; color: var(--muted);
}
.about-description p {
  font-size: clamp(15px, 1.25vw, 17px); line-height: 1.8; color: var(--muted);
  margin-bottom: 1.2em;
  text-align: center;
}
.about-description p:last-child { margin-bottom: 0; }

/* BIG CTA */
.cta {
  margin-top: clamp(64px, 10vw, 130px);
  padding-top: clamp(40px, 6vw, 70px);
  border-top: 1px solid var(--line);
}
.cta__title {
  font-weight: 400;
  font-size: clamp(42px, 8vw, 116px); line-height: .98; letter-spacing: -.04em;
  margin-bottom: clamp(34px, 5vw, 60px);
  text-align: center;
}
.cta__title em { color: var(--muted); }

.cta__list { border-top: 1px solid var(--line); }
.cta__row {
  display: grid;
  grid-template-columns: 120px 1fr auto;
  align-items: center; gap: 20px;
  padding: clamp(18px, 2.4vw, 26px) 0;
  border-bottom: 1px solid var(--line);
}
.cta__label {
  font-family: var(--font-sans);
  font-size: 10.5px; letter-spacing: .18em; text-transform: uppercase; color: var(--muted);
}
.cta__value {
  font-size: clamp(20px, 2.6vw, 36px); letter-spacing: -.025em;
  font-weight: 400;
  position: relative; width: fit-content;
  transition: color .3s var(--ease);
}
.cta__value::after {
  content: ''; position: absolute; left: 0; bottom: 2px;
  width: 0; height: 1px; background: var(--accent);
  transition: width .45s var(--out);
}
.cta__value:hover { color: var(--accent); }
.cta__value:hover::after { width: 100%; }

.copy-btn {
  justify-self: end;
  font-family: var(--font-sans);
  font-size: 10px; letter-spacing: .12em; text-transform: uppercase; font-weight: 600;
  padding: 7px 14px; border-radius: 40px;
  border: 1px solid var(--line); color: var(--muted);
  transition: all .3s var(--ease);
}
.copy-btn:hover { color: #fff; background: var(--ink); border-color: var(--ink); }
.copy-btn--ghost { pointer-events: none; opacity: .5; }
.copy-btn.is-copied { color: #fff; background: var(--accent); border-color: var(--accent); }

/* ========================================
   17 — SECTION INDICATOR
   ======================================== */
.section-indicator {
  position: fixed;
  right: calc(clamp(18px, 2.5vw, 32px) + 78px);
  bottom: 36px; z-index: 90;
  display: flex; align-items: center; gap: 6px;
  font-family: var(--font-sans);
  font-size: 10.5px; font-weight: 500; letter-spacing: .14em; text-transform: uppercase;
  color: var(--muted);
  opacity: 0; transition: opacity .5s var(--ease); pointer-events: none;
}
.section-indicator.is-visible { opacity: 1; }
.section-indicator__sep { opacity: .4; }
.section-indicator__label { margin-left: 8px; opacity: .7; }

/* ========================================
   18 — LIGHTBOX
   ======================================== */
.lightbox {
  position: fixed; inset: 0; z-index: 1000;
  opacity: 0; visibility: hidden;
  transition: opacity .45s var(--ease), visibility .45s var(--ease);
}
.lightbox.is-active { opacity: 1; visibility: visible; }
.lightbox__backdrop {
  position: absolute; inset: 0;
  background: rgba(9,9,9,.96);
  backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px);
}
.lightbox__stage {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  padding: 78px clamp(20px, 9vw, 130px);
}
.lightbox__image {
  max-width: 100%; max-height: 100%;
  width: auto; height: auto; object-fit: contain;
  opacity: 0; transform: scale(.985);
  transition: opacity .35s var(--ease), transform .45s var(--out);
  border-radius: 2px;
}
.lightbox__image.is-loaded { opacity: 1; transform: scale(1); }
.lightbox__loader {
  position: absolute;
  font-family: var(--font-sans);
  font-size: 11px; letter-spacing: .18em; text-transform: uppercase;
  color: rgba(255,255,255,.45);
}
.lightbox__loader.is-hidden { display: none; }

.lightbox__close {
  position: absolute; top: 20px; right: 22px; z-index: 5;
  width: 46px; height: 46px; border-radius: 50%;
  display: grid; place-items: center;
  font-size: 30px; line-height: 1; color: rgba(255,255,255,.7);
  border: 1px solid rgba(255,255,255,.14);
  transition: color .3s, background-color .3s, border-color .3s;
}
.lightbox__close:hover { color: #fff; background: rgba(255,255,255,.1); border-color: rgba(255,255,255,.35); }

.lightbox__nav {
  position: absolute; top: 50%; transform: translateY(-50%); z-index: 5;
  width: 56px; height: 56px; border-radius: 50%;
  display: grid; place-items: center;
  font-size: 30px; line-height: 1; color: #fff;
  border: 1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.03);
  transition: background-color .3s, border-color .3s, opacity .3s;
}
.lightbox__nav:hover { background: rgba(255,255,255,.12); border-color: rgba(255,255,255,.35); }
.lightbox__nav:disabled { opacity: .18; pointer-events: none; }
.lightbox__nav--prev { left: clamp(12px, 3vw, 34px); }
.lightbox__nav--next { right: clamp(12px, 3vw, 34px); }

.lightbox__bar {
  position: absolute; left: 0; right: 0; bottom: 22px; z-index: 5;
  display: flex; align-items: center; justify-content: center; gap: 16px;
  font-family: var(--font-sans);
  font-size: 11px; letter-spacing: .14em; text-transform: uppercase;
  color: rgba(255,255,255,.55);
  padding: 0 20px; text-align: center;
}
.lightbox__title { color: rgba(255,255,255,.85); }
.lightbox__counter { font-variant-numeric: tabular-nums; }

/* ========================================
   19 — MOBILE NAV
   ======================================== */
.mobile-nav {
  position: fixed; inset: 0; z-index: 200;
  background: var(--bg);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; visibility: hidden;
  transition: opacity .4s var(--ease), visibility .4s var(--ease);
}
.mobile-nav.is-active { opacity: 1; visibility: visible; }
.mobile-nav__inner { width: 100%; padding: 0 var(--px); }
.mobile-nav__close {
  position: absolute; top: 12px; right: var(--px);
  width: 46px; height: 46px; font-size: 34px; line-height: 1;
  display: grid; place-items: center;
}
.mobile-nav__links { display: flex; flex-direction: column; gap: 6px; }
.mobile-nav__link {
  font-size: clamp(38px, 12vw, 66px); line-height: 1.2; letter-spacing: -.035em;
  font-weight: 400;
  opacity: 0; transform: translateY(24px);
  transition: opacity .6s var(--out), transform .6s var(--out), color .3s;
}
.mobile-nav__link:hover { color: var(--accent); }
.mobile-nav.is-active .mobile-nav__link { opacity: 1; transform: translateY(0); }
.mobile-nav.is-active .mobile-nav__link:nth-child(1) { transition-delay: .08s; }
.mobile-nav.is-active .mobile-nav__link:nth-child(2) { transition-delay: .16s; }
.mobile-nav.is-active .mobile-nav__link:nth-child(3) { transition-delay: .24s; }

.mobile-nav__foot {
  margin-top: 44px; padding-top: 22px; border-top: 1px solid var(--line);
  display: flex; flex-direction: column; gap: 8px;
  font-size: 13px; color: var(--muted);
}

/* ========================================
   20 — REVEAL
   ======================================== */
.reveal {
  opacity: 0; transform: translateY(26px);
  transition: opacity .85s var(--out), transform .85s var(--out);
}
.reveal.is-visible { opacity: 1; transform: none; }

.logo-card.reveal:nth-child(4n+2) { transition-delay: .06s; }
.logo-card.reveal:nth-child(4n+3) { transition-delay: .12s; }
.logo-card.reveal:nth-child(4n+4) { transition-delay: .18s; }
.social-project.reveal:nth-child(3n+2) { transition-delay: .06s; }
.social-project.reveal:nth-child(3n+3) { transition-delay: .12s; }

/* ========================================
   21 — WHATSAPP STICKY FAB
   ======================================== */
.wa-fab {
  position: fixed;
  right: clamp(18px, 2.5vw, 32px);
  bottom: clamp(18px, 2.5vw, 32px);
  z-index: 950;
  width: 60px; height: 60px;
  border-radius: 50%;
  background: var(--wa);
  color: #fff;
  display: grid; place-items: center;
  box-shadow: 0 10px 24px -8px rgba(37,211,102,.55), 0 4px 10px rgba(0,0,0,.12);
  transition: transform .45s var(--out), box-shadow .4s var(--out),
              background-color .3s, opacity .5s var(--ease);
}
.wa-fab:hover {
  transform: translateY(-4px) scale(1.06);
  background: var(--wa-dark);
  box-shadow: 0 18px 34px -10px rgba(37,211,102,.7), 0 6px 14px rgba(0,0,0,.16);
}
.wa-fab__icon { width: 30px; height: 30px; position: relative; z-index: 2; }

.wa-fab__pulse {
  position: absolute; inset: 0; border-radius: 50%;
  background: var(--wa); opacity: .5; z-index: 1;
  animation: wa-pulse 2.2s ease-out infinite;
}
@keyframes wa-pulse {
  0%   { transform: scale(1);   opacity: .5; }
  70%  { transform: scale(1.75);opacity: 0; }
  100% { transform: scale(1.75);opacity: 0; }
}

.wa-fab__tooltip {
  position: absolute; right: calc(100% + 14px); top: 50%;
  transform: translateY(-50%) translateX(6px);
  background: var(--ink); color: #fff;
  font-family: var(--font-sans);
  font-size: 12px; font-weight: 500; letter-spacing: .03em;
  padding: 8px 14px; border-radius: 6px; white-space: nowrap;
  opacity: 0; pointer-events: none;
  transition: opacity .3s var(--ease), transform .3s var(--out);
}
.wa-fab__tooltip::after {
  content: ''; position: absolute; right: -4px; top: 50%;
  transform: translateY(-50%) rotate(45deg);
  width: 9px; height: 9px; background: var(--ink);
}
.wa-fab:hover .wa-fab__tooltip { opacity: 1; transform: translateY(-50%) translateX(0); }

/* ========================================
   22 — RESPONSIVE
   ======================================== */

/* Tablet ≤1023 */
@media (max-width: 1023px) {
  .header__nav { display: none; }
  .header__burger { display: flex; }

  .hero__grid { grid-template-columns: 1fr; gap: 40px; }
  .hero__right { order: -1; max-width: 300px; }
  .hero__photo-frame { aspect-ratio: 4 / 5; }
  .hero__scroll { display: none; }
  .section--hero { min-height: auto; padding-top: calc(var(--header-h) + 44px); padding-bottom: 72px; }
  .hero__stats { justify-content: flex-start; }

  .logo-grid { grid-template-columns: repeat(3, 1fr); }
  .logo-card.reveal:nth-child(n) { transition-delay: 0s; }
  .logo-card.reveal:nth-child(3n+2) { transition-delay: .06s; }
  .logo-card.reveal:nth-child(3n+3) { transition-delay: .12s; }

  .website-grid { grid-template-columns: 1fr; }
  .website-project__info { flex-direction: column; align-items: flex-start; gap: 12px; }

  .print-grid { grid-template-columns: repeat(3, 1fr); }
  .social-grid { grid-template-columns: repeat(3, 1fr); }

  .cta__row { grid-template-columns: 90px 1fr auto; }
}

/* Mobile ≤767 */
@media (max-width: 767px) {
  :root { --header-h: 62px; }

  .header__logo-text { display: none; }

  .hero__name-indent .line-mask__in { padding-left: 0; }
  .hero__stats { grid-template-columns: repeat(2, 1fr); gap: 20px 16px; }
  .hero__right { max-width: 220px; }

  .logo-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .logo-card.reveal:nth-child(n) { transition-delay: 0s; }
  .logo-card.reveal:nth-child(2n) { transition-delay: .06s; }
  .logo-hover { display: none; }

  .print-grid { grid-template-columns: repeat(2, 1fr); gap: 14px; }

  .social-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .social-project.reveal:nth-child(n) { transition-delay: 0s; }
  .social-project.reveal:nth-child(2n) { transition-delay: .06s; }

  .card-project { width: 82vw; }

  .section-indicator { display: none; }
  .slider-hint { flex-direction: column; gap: 14px; }

  .cta__row {
    grid-template-columns: 1fr auto;
    grid-template-areas: "label label" "value copy";
    gap: 8px 14px;
  }
  .cta__label { grid-area: label; }
  .cta__value { grid-area: value; }
  .copy-btn { grid-area: copy; }

  .lightbox__stage { padding: 66px 16px 96px; }
  .lightbox__nav { top: auto; bottom: 18px; transform: none; width: 46px; height: 46px; font-size: 24px; }
  .lightbox__nav--prev { left: 18px; }
  .lightbox__nav--next { right: 18px; }
  .lightbox__bar { bottom: 32px; flex-direction: column; gap: 4px; }
  .lightbox__close { top: 14px; right: 14px; width: 42px; height: 42px; }

  .wa-fab { width: 54px; height: 54px; right: 16px; bottom: 16px; }
  .wa-fab__icon { width: 26px; height: 26px; }
  .wa-fab__tooltip { display: none; }
}

/* Small ≤420 */
@media (max-width: 420px) {
  .print-grid { grid-template-columns: 1fr; }
  .logo-grid { grid-template-columns: repeat(2, 1fr); }
  .social-grid { grid-template-columns: repeat(2, 1fr); }
  .marquee__group { font-size: 19px; gap: 14px; padding-right: 14px; }
}

/* ========================================
   23 — REDUCED MOTION
   ======================================== */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; }
  .line-mask__in { transform: none; }
  .marquee__track { animation: none; }
  .wa-fab__pulse { animation: none; opacity: 0; }
}

/* Focus */
:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; }
button:focus:not(:focus-visible), a:focus:not(:focus-visible) { outline: none; }

body.scroll-locked { overflow: hidden; position: fixed; width: 100%; }