/* ─── CUSTOM CURSOR ────────────────────────────────────────────────────────── */

/* Hide the native cursor everywhere */
*, *::before, *::after { cursor: none !important; }

.custom-cursor {
  position: fixed;
  top: 0;
  left: 0;
  /* Offset so the centre of the circle tracks the pointer */
  margin: -9px 0 0 -9px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: #fff;
  pointer-events: none;
  z-index: 999999;
  /* Inverts whatever colour is underneath — white on black, black on white */
  mix-blend-mode: difference;
  transition: width 0.25s ease, height 0.25s ease, margin 0.25s ease, opacity 0.2s ease;
  will-change: transform;
}

/* Enlarged state when over interactive elements */
.custom-cursor.cursor--hover {
  width: 30px;
  height: 30px;
  margin: -15px 0 0 -15px;
}

.custom-cursor.cursor--hidden {
  opacity: 0;
}

/* ─── SLIDE-IN ANIMATION ────────────────────────────────────────────────────── */

@keyframes slideInUp {
  from { opacity: 0; transform: translateY(140px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes slideOutDown {
  from { opacity: 1; transform: translateY(0); }
  to   { opacity: 0; transform: translateY(140px); }
}

.slide-in {
  opacity: 1;
  transform: translateY(0);
}

.slide-in.will-animate {
  opacity: 0;
  transform: translateY(140px);
}

.slide-in.is-visible {
  animation: slideInUp 1s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  animation-delay: var(--slide-delay, 0s);
}

.slide-in.slide-out {
  animation: slideOutDown 0.6s cubic-bezier(0.7, 0, 0.84, 0) forwards;
  animation-delay: 0s;
}

/* ─── RESET & BASE ─────────────────────────────────────────────────────────── */

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

:root {
  --black: #000;
  --white: #fff;
  --grey-light: #f4f4f4;
  --grey-mid: #ccc;
  --grey-dark: #1a1a1a;
  --font: 'Arial Black', 'Arial Bold', 'Helvetica Neue', Arial, sans-serif;
  --font-body: 'Helvetica Neue', Arial, Helvetica, sans-serif;
  --max-w: 1200px;
  --pad: clamp(1.5rem, 5vw, 5rem);
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  background: var(--white);
  color: var(--black);
  font-family: var(--font-body);
  line-height: 1.5;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  opacity: 0; /* transitions.js / loader.js will reveal */
  overflow-x: hidden;
}

img {
  max-width: 100%;
  height: auto;
}


/* ─── PAGE TRANSITIONS ──────────────────────────────────────────────────────── */

body.page-ready {
  opacity: 1;
  transition: opacity 0.3s ease;
}

body.page-exit {
  opacity: 0 !important;
  transition: opacity 0.3s ease !important;
}

/* ─── CONTENT REVEAL ────────────────────────────────────────────────────────── */

@keyframes revealUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes revealFade {
  from { opacity: 0; }
  to   { opacity: 1; }
}

.reveal-heading {
  animation: revealUp 0.5s cubic-bezier(0.16, 1, 0.3, 1) both;
}

.reveal-content {
  animation: revealFade 0.5s ease both;
  animation-delay: 0.15s;
}

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

ul {
  list-style: none;
}

/* ─── NAVIGATION ───────────────────────────────────────────────────────────── */

.nav {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--white);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--pad);
}

.nav-logo {
  font-family: var(--font);
  font-weight: 900;
  font-size: 2.2rem;
  letter-spacing: 0.12em;
  color: var(--black);
  text-transform: uppercase;
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links li {
  opacity: 0;
  transform: translateX(15px);
  pointer-events: none;
  transition:
    opacity 0.3s ease calc(var(--i, 0) * 0.07s),
    transform 0.3s ease calc(var(--i, 0) * 0.07s);
}

.nav-links.is-open li {
  opacity: 1;
  transform: translateX(0);
  pointer-events: auto;
}

.nav-links a {
  font-family: var(--font-body);
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--black);
  transition: opacity 0.2s;
}

.nav-links a:hover {
  opacity: 0.45;
}

/* ─── NAV LOGO DISSOLVE ────────────────────────────────────────────────────── */

.nav-logo-wrap {
  display: grid;
  align-items: center;
  justify-items: start;
  overflow: visible;
}

.nav-logo--text,
.nav-logo--img,
.nav-logo-canvas {
  grid-area: 1 / 1;
}

.nav-logo--img {
  display: flex;
  align-items: center;
  align-self: center;
  overflow: hidden;
  line-height: 0;
  position: relative;
  left: -16px;
}

.nav-logo-img {
  display: block;
  width: auto;
  flex-shrink: 0;
  mix-blend-mode: multiply;
}

.nav-logo-canvas {
  pointer-events: none;
  position: relative;
  z-index: 2;
}

/* ─── NAV TOGGLE ───────────────────────────────────────────────────────────── */

.nav-toggle {
  -webkit-appearance: none;
  appearance: none;
  width: 24px;
  height: 24px;
  min-width: 24px;
  min-height: 24px;
  padding: 0;
  margin: 0;
  border: none;
  background: none;
  cursor: pointer;
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap: 0;
  transition: gap 0.2s ease;
  flex-shrink: 0;
  box-sizing: content-box;
}

.nav-toggle span {
  display: block;
  width: 100%;
  height: 100%;
  background: var(--black);
}

.nav-toggle:not(.is-open):hover {
  gap: 5px;
}

/* ─── HERO ─────────────────────────────────────────────────────────────────── */

.hero {
  padding: clamp(1.5rem, 3vw, 2.5rem) var(--pad) clamp(3rem, 8vw, 6rem);
  position: relative;
  overflow: hidden;
}

.hero-content {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 3rem;
  position: relative;
  z-index: 2;
}


.hero-text {
  flex: 1;
}

.hero-logo-img {
  width: clamp(560px, 70vw, 1000px);
  height: auto;
  display: block;
  margin-bottom: 1.5rem;
  margin-left: calc(-3rem - 6px);
}

.hero-name {
  font-family: var(--font);
  font-weight: 900;
  font-size: clamp(4rem, 12vw, 10rem);
  line-height: 0.92;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  color: var(--black);
  margin-bottom: 1.5rem;
  margin-left: -0.05em;
}

.flag-mini {
  display: inline-block;
  width: 1.05em;
  height: 0.7em;
  position: relative;
  background: linear-gradient(to bottom, #fff 50%, #D7141A 50%);
  border-radius: 1px;
  vertical-align: middle;
  margin-left: 0.2em;
  margin-bottom: 0.1em;
  left: -5px;
  top: -2px;
  opacity: 0.55;
  -webkit-mask-image: linear-gradient(to right, transparent, black 18%, black 82%, transparent),
                      linear-gradient(to bottom, transparent, black 18%, black 82%, transparent);
  -webkit-mask-composite: source-in;
  mask-image: linear-gradient(to right, transparent, black 18%, black 82%, transparent),
              linear-gradient(to bottom, transparent, black 18%, black 82%, transparent);
  mask-composite: intersect;
}

.flag-mini::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: #0033A0;
  clip-path: polygon(0 0, 38% 50%, 0 100%);
}

.hero-email {
  font-size: 0.9rem;
  letter-spacing: 0.04em;
  margin-bottom: 1.5rem;
  color: var(--black);
  opacity: 0.65;
}

.hero-bio {
  font-size: clamp(0.9rem, 1.5vw, 1.05rem);
  max-width: 580px;
  line-height: 1.6;
  color: var(--black);
  opacity: 0.7;
}

/* ─── HERO DECORATIVE GRAPHIC ───────────────────────────────────────────────── */

/* Anchor at bottom-right of hero so rings rest at the bottom */
.hero-photo {
  position: absolute;
  right: 0;
  bottom: 0;
  width: 0;
  height: 0;
  pointer-events: none;
  /* clip top half only: from ring tops (480px above) to ring midpoints (230px above) */
  clip-path: inset(-408px -2000px 158px -2000px);
}

/* ── Two large arcs, opening downward, side by side on the upper-right ── */
.deco-c {
  position: absolute;
  border-radius: 50%;
  background: transparent;
  box-sizing: border-box;
}

/* Blue arc — leftmost of the pair */
.deco-c-blue {
  width: 500px;
  height: 500px;
  border: 130px solid #0033A0;
  top: -408px;
  left: -820px;
}

/* Red arc — right of blue, white gap between them */
.deco-c-red {
  width: 500px;
  height: 500px;
  border: 130px solid #D7141A;
  background: white;
  top: -408px;
  left: -490px;
  box-shadow: 0 0 0 16px white;
}

/* ─── LOGO BANNER ──────────────────────────────────────────────────────────── */

.logo-banner {
  overflow: hidden;
  padding: 40px 0;
  width: 100%;
}

.logo-track {
  display: flex;
  align-items: center;
  width: max-content;
  white-space: nowrap;
  animation: logo-scroll 22s linear infinite;
}

/* The track contains 60 logo/sep pairs (10 × 6 partners).
   The second half is an exact duplicate of the first, so animating to -50%
   of the total width produces a perfectly seamless loop. */
@keyframes logo-scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

.logo-item {
  font-family: var(--font);
  font-weight: 900;
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(0, 0, 0, 0.32);
  padding: 0 2.2rem;
}

.logo-item--img {
  display: flex;
  align-items: center;
  padding: 0 2.5rem;
}

.logo-item--img img {
  height: 38px;
  width: auto;
  display: block;
  object-fit: contain;
  opacity: 0.75;
  transition: opacity 0.25s;
}

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

.logo-sep {
  color: rgba(0, 0, 0, 0.18);
  font-size: 0.55rem;
  flex-shrink: 0;
}

/* ─── ROW LINKS ────────────────────────────────────────────────────────────── */

.row-links {
  padding: 0 var(--pad) clamp(4rem, 8vw, 7rem);
}

.row-links-inner {
  /* no max-width — stretches full width between paddings, matching hero layout */
}

.row-link-item:first-child {
  margin-top: 0;
}

.row-link-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: clamp(2rem, 4vw, 3.5rem) 0;
  gap: 1rem;
}

.row-link-title {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: clamp(1.1rem, 2.5vw, 1.8rem);
  color: var(--black);
  letter-spacing: 0;
  text-align: left;
}

.row-link-more {
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  opacity: 0.55;
  white-space: nowrap;
  transition: opacity 0.2s;
}

.row-link-more:hover {
  opacity: 1;
}

/* ─── STICKY REVEAL FOOTER ─────────────────────────────────────────────────── */

/* Fixed behind the page; revealed as white content scrolls up.
   Full viewport height so the reveal lands on a complete black screen. */
.sticky-footer {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 0;
  height: 100vh;
  display: flex;
  flex-direction: column;
}

/* White page content sits on top, covering the fixed footer */
.main-content {
  position: relative;
  z-index: 1;
  background: var(--white);
  min-height: 100vh;
}

/* Transparent spacer — same height as sticky-footer (100vh).
   No background so the fixed footer shows through on scroll. */
.footer-spacer {
  display: block;
  /* height set to 100vh via JS — no background intentionally */
}

/* ─── CTA SECTION ──────────────────────────────────────────────────────────── */

.cta {
  flex: 1;
  background: var(--black);
  color: var(--white);
  display: flex;
  align-items: center;
  padding: clamp(3rem, 6vw, 5rem) var(--pad);
  position: relative;
  overflow: hidden;
}

@keyframes gradient-drift {
  0%   { background-position: 0% 50%; }
  50%  { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

/* Moving gradient overlay — sweeps over the text */
.cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    115deg,
    rgba(0,0,0,0.72)   0%,
    rgba(0,0,0,0.72)  28%,
    rgba(0,0,0,0.18)  44%,
    rgba(0,0,0,0.08)  50%,
    rgba(0,0,0,0.18)  56%,
    rgba(0,0,0,0.72)  72%,
    rgba(0,0,0,0.72) 100%
  );
  background-size: 250% 250%;
  animation: gradient-drift 14s ease-in-out infinite;
  pointer-events: none;
  z-index: 2;
  mix-blend-mode: multiply;
}

/* Keep text above the gradient overlay */
.cta-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 2.5rem;
  position: relative;
  z-index: 1;
}

.cta-heading {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: clamp(1.4rem, 3vw, 2.2rem);
  line-height: 1.3;
  letter-spacing: 0;
  color: var(--white);
}

/* White button, black text, sharp squared corners */
.cta-btn {
  display: inline-block;
  background: var(--white);
  color: var(--black);
  border: none;
  border-radius: 0;
  font-family: var(--font-body);
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 1rem 2.2rem;
  white-space: nowrap;
  transition: opacity 0.2s;
}

.cta-btn:hover {
  opacity: 0.8;
}

/* ─── FOOTER ───────────────────────────────────────────────────────────────── */

.footer {
  background: var(--black);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.1rem var(--pad);
  font-size: 0.95rem;
  letter-spacing: 0.06em;
}

/* ─── PAGE HEADER (shared) ─────────────────────────────────────────────────── */

.page-header {
  padding: clamp(1.5rem, 3vw, 2.5rem) var(--pad) clamp(2rem, 5vw, 4rem);
  max-width: var(--max-w);
  margin: 0 auto;
}

.page-title {
  font-family: var(--font);
  font-weight: 900;
  font-size: clamp(4rem, 12vw, 10rem);
  line-height: 0.92;
  letter-spacing: -0.02em;
  text-transform: uppercase;
}

/* ─── ABOUT PAGE ───────────────────────────────────────────────────────────── */

/* Single wrapper — one padding value, everything left-aligns identically */
.about-wrap {
  padding: clamp(1.5rem, 3vw, 2.5rem) var(--pad) clamp(4rem, 8vw, 7rem);
}

.about-heading-row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: clamp(2rem, 4vw, 3rem);
}

.about-title {
  font-family: var(--font);
  font-weight: 900;
  font-size: clamp(4rem, 12vw, 10rem);
  line-height: 0.92;
  letter-spacing: -0.02em;
  margin-left: -0.05em;
}

.page-label-link {
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-bottom: 1px solid currentColor;
  padding-bottom: 2px;
  transition: opacity 0.2s;
  align-self: flex-start;
}

.page-label-link:hover {
  opacity: 0.5;
}

.about-bio-block {
  border-left: 3px solid #0033A0;
  padding-left: 1.5rem;
}

.about-big {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: clamp(1.1rem, 2vw, 1.4rem);
  line-height: 1.7;
  margin-bottom: 2rem;
  max-width: 60ch;
}

.about-sub {
  font-size: clamp(0.9rem, 1.5vw, 1.05rem);
  line-height: 1.7;
  max-width: 60ch;
  opacity: 0.65;
}

/* ─── CERTIFICATES & TIMELINE ──────────────────────────────────────────────── */

.section-heading {
  font-family: var(--font);
  font-weight: 900;
  font-size: clamp(1.3rem, 2.5vw, 1.8rem);
  letter-spacing: -0.01em;
  margin-bottom: 2rem;
}

.section-heading--blue {
  color: #0033A0;
}

/* Certificates */

/* ─── STATS ROW ─────────────────────────────────────────────────────────────── */

.stats-row {
  padding: clamp(2rem, 4vw, 3.5rem) var(--pad);
}

.stats-inner {
  display: flex;
  align-items: center;
  gap: 0;
}

.stat-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  padding: 0 2rem;
}

.stat-item:first-child {
  padding-left: 0;
}

.stat-number {
  font-family: var(--font);
  font-weight: 900;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  color: var(--black);
  line-height: 1;
}

.stat-label {
  font-size: 0.8rem;
  color: var(--black);
  opacity: 0.5;
  line-height: 1.4;
  max-width: 16ch;
}

.stat-divider {
  width: 1px;
  height: 3rem;
  background: var(--black);
  opacity: 0.15;
  flex-shrink: 0;
}

/* ─── CERT AWARDS ────────────────────────────────────────────────────────────── */

.cert-awards {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 2rem;
}

.cert-award-item {
  display: flex;
  align-items: baseline;
  gap: 1rem;
}

.cert-award-title {
  font-family: var(--font);
  font-weight: 900;
  font-size: 0.9rem;
}

.cert-award-org {
  font-size: 0.78rem;
  opacity: 0.45;
  white-space: nowrap;
}

.certs-section {
  padding: 1.5rem var(--pad);
}

.certs-inner {}

.certs-desc {
  font-size: clamp(0.9rem, 1.5vw, 1rem);
  line-height: 1.6;
  opacity: 0.65;
  margin-top: 0.75rem;
  margin-bottom: 2rem;
  max-width: 52ch;
}

.certs-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  padding: 40px 0;
}

.cert-item {
  display: flex;
  flex-direction: column;
}

.cert-img {
  width: 100%;
  height: 280px;
  object-fit: cover;
  display: block;
}

.cert-award-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--black);
  padding-top: 10px;
}

.cert-award-org {
  font-size: 12px;
  color: #888;
  margin-top: 4px;
}

/* Timeline */

.timeline-section {
  padding: clamp(3rem, 6vw, 5rem) var(--pad);
}

.timeline-inner {}

.timeline-scroll {
  overflow-x: hidden;
  cursor: grab;
  user-select: none;
}

.timeline-scroll.is-dragging {
  cursor: grabbing;
}

.timeline-track {
  display: flex;
  gap: 0;
  position: relative;
  min-width: max-content;
}

/* connecting line behind dots */
.timeline-track::before {
  content: '';
  position: absolute;
  top: 7px;
  left: 0;
  right: 0;
  height: 1px;
  background: #000;
}

.timeline-item {
  min-width: 260px;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  padding-top: 1.8rem;
  position: relative;
  padding-right: 1.5rem;
}

.tl-dot {
  position: absolute;
  top: 0;
  left: 0;
  width: 15px;
  height: 15px;
  border-radius: 50%;
  background: #0033A0;
}

.timeline-item:nth-child(even) .tl-dot {
  background: #D7141A;
}

.tl-year {
  font-family: var(--font);
  font-weight: 900;
  font-size: 1rem;
}

.tl-desc {
  font-size: 0.82rem;
  line-height: 1.6;
  opacity: 0.6;
  max-width: 18ch;
}

/* Responsive */

@media (max-width: 768px) {
  .certs-grid {
    grid-template-columns: 1fr;
  }

  .timeline-scroll {
    overflow-x: unset;
  }

  .timeline-track {
    flex-direction: column;
    gap: 0;
    min-width: unset;
  }

  .timeline-track::before {
    top: 0;
    bottom: 0;
    left: 7px;
    right: auto;
    width: 1px;
    height: auto;
  }

  .timeline-item {
    min-width: unset;
    padding-top: 0;
    padding-left: 2.2rem;
    padding-bottom: 2rem;
    padding-right: 0;
  }

  .tl-dot {
    top: 0;
    left: 0;
  }
}

/* ─── PROJECTS PAGE ────────────────────────────────────────────────────────── */

.projects-grid {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--pad) clamp(2rem, 5vw, 4rem);
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.project-card {
  cursor: pointer;
  display: block;
  color: var(--black);
  text-decoration: none;
}

.project-img {
  width: 100%;
  aspect-ratio: 4 / 3;
  position: relative;
  overflow: hidden;
}

/* Abstract dark placeholder textures per project */
.project-img--1 {
  background: #111;
  background-image:
    radial-gradient(ellipse 60% 40% at 30% 60%, #2a2a2a 0%, transparent 70%),
    linear-gradient(135deg, #0a0a0a 0%, #222 50%, #111 100%);
}

.project-img--2 {
  background: #1a1a1a;
  background-image:
    radial-gradient(circle at 70% 30%, #333 0%, transparent 60%),
    linear-gradient(200deg, #161616 0%, #2d2d2d 60%, #111 100%);
}

.project-img--3 {
  background: #0d0d0d;
  background-image:
    repeating-linear-gradient(
      45deg,
      transparent,
      transparent 24px,
      rgba(255,255,255,0.03) 24px,
      rgba(255,255,255,0.03) 25px
    ),
    linear-gradient(160deg, #1c1c1c 0%, #080808 100%);
}

.project-img--4 {
  background: #141414;
  background-image:
    radial-gradient(ellipse 80% 50% at 50% 80%, #252525 0%, transparent 70%),
    repeating-linear-gradient(
      90deg,
      transparent,
      transparent 30px,
      rgba(255,255,255,0.025) 30px,
      rgba(255,255,255,0.025) 31px
    );
}

/* Hover lift */
.project-card:hover .project-img {
  opacity: 0.85;
  transition: opacity 0.25s;
}

.project-name {
  font-family: var(--font);
  font-weight: 900;
  font-size: 0.95rem;
  letter-spacing: 0.01em;
  margin-top: 0.75rem;
  color: var(--black);
}

/* ─── LOAD MORE ────────────────────────────────────────────────────────────── */

.load-more-wrap {
  display: flex;
  justify-content: center;
  padding: 1rem var(--pad) clamp(3rem, 6vw, 5rem);
}

.load-more-btn {
  border: 1px solid var(--black);
  background: transparent;
  color: var(--black);
  font-family: var(--font-body);
  font-size: 0.82rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.85rem 2.4rem;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}

.load-more-btn:hover {
  background: var(--black);
  color: var(--white);
}

/* ─── PROJECT DETAIL PAGE ──────────────────────────────────────────────────── */

.project-detail-wrap {
  padding: clamp(1.5rem, 3vw, 2.5rem) var(--pad) clamp(4rem, 8vw, 7rem);
}

.project-back {
  display: inline-block;
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--black);
  text-decoration: none;
  opacity: 0.5;
  margin-bottom: clamp(1.5rem, 3vw, 2.5rem);
  transition: opacity 0.2s;
}

.project-back:hover {
  opacity: 1;
}

.project-detail-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: clamp(1.5rem, 3vw, 2.5rem);
}

.project-detail-title {
  font-family: var(--font);
  font-weight: 900;
  font-size: clamp(3rem, 9vw, 8rem);
  line-height: 0.92;
  letter-spacing: -0.02em;
  margin: 0 0 clamp(1.5rem, 3vw, 2.5rem) -0.05em;
}

.project-detail-desc {
  font-family: var(--font-body);
  font-size: clamp(0.9rem, 1.5vw, 1.1rem);
  line-height: 1.75;
  max-width: 64ch;
  opacity: 0.65;
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
}

.project-detail-hero {
  width: 100%;
  aspect-ratio: 16 / 9;
  margin-bottom: 1.5rem;
}

.project-detail-gallery {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.photo-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
  margin-top: 2.5rem;
}

.photo-grid img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  display: block;
}

@media (max-width: 768px) {
  .photo-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
  .photo-grid { grid-template-columns: 1fr; }
}

.project-detail-gallery-img {
  width: 100%;
  aspect-ratio: 4 / 3;
}

/* Placeholder backgrounds — hero images */
.pd-hero--1 {
  background: #111;
  background-image:
    radial-gradient(ellipse 70% 50% at 20% 70%, #2a2a2a 0%, transparent 65%),
    linear-gradient(120deg, #0a0a0a 0%, #1e1e1e 50%, #111 100%);
}
.pd-hero--2 {
  background: #181818;
  background-image:
    radial-gradient(circle at 75% 25%, #2e2e2e 0%, transparent 55%),
    linear-gradient(190deg, #141414 0%, #282828 60%, #101010 100%);
}
.pd-hero--3 {
  background: #0d0d0d;
  background-image:
    repeating-linear-gradient(
      60deg,
      transparent,
      transparent 30px,
      rgba(255,255,255,0.025) 30px,
      rgba(255,255,255,0.025) 31px
    ),
    linear-gradient(150deg, #1a1a1a 0%, #080808 100%);
}
.pd-hero--4 {
  background: #131313;
  background-image:
    radial-gradient(ellipse 90% 60% at 50% 90%, #222 0%, transparent 65%),
    repeating-linear-gradient(
      90deg,
      transparent,
      transparent 40px,
      rgba(255,255,255,0.02) 40px,
      rgba(255,255,255,0.02) 41px
    );
}

/* Placeholder backgrounds — gallery images */
.pd-gallery--1a { background: #1a1a1a; background-image: linear-gradient(135deg, #222 0%, #0f0f0f 100%); }
.pd-gallery--1b { background: #111; background-image: radial-gradient(circle at 40% 60%, #252525 0%, #0a0a0a 70%); }
.pd-gallery--1c { background: #161616; background-image: linear-gradient(200deg, #1e1e1e 0%, #0d0d0d 100%); }
.pd-gallery--1d { background: #0f0f0f; background-image: radial-gradient(ellipse at 60% 30%, #1e1e1e 0%, #090909 70%); }

.pd-gallery--2a { background: #1c1c1c; background-image: linear-gradient(160deg, #282828 0%, #101010 100%); }
.pd-gallery--2b { background: #141414; background-image: radial-gradient(circle at 30% 70%, #2a2a2a 0%, #0d0d0d 65%); }
.pd-gallery--2c { background: #181818; background-image: linear-gradient(220deg, #242424 0%, #0e0e0e 100%); }
.pd-gallery--2d { background: #111; background-image: radial-gradient(ellipse at 70% 40%, #202020 0%, #080808 70%); }

.pd-gallery--3a { background: #0e0e0e; background-image: linear-gradient(145deg, #1c1c1c 0%, #080808 100%); }
.pd-gallery--3b { background: #181818; background-image: radial-gradient(circle at 50% 50%, #262626 0%, #0f0f0f 65%); }
.pd-gallery--3c { background: #121212; background-image: linear-gradient(175deg, #1e1e1e 0%, #0a0a0a 100%); }
.pd-gallery--3d { background: #0f0f0f; background-image: radial-gradient(ellipse at 30% 60%, #1a1a1a 0%, #080808 70%); }

.pd-gallery--4a { background: #161616; background-image: linear-gradient(130deg, #222 0%, #0c0c0c 100%); }
.pd-gallery--4b { background: #111; background-image: radial-gradient(circle at 60% 40%, #242424 0%, #0a0a0a 65%); }
.pd-gallery--4c { background: #1a1a1a; background-image: linear-gradient(210deg, #262626 0%, #0f0f0f 100%); }
.pd-gallery--4d { background: #0d0d0d; background-image: radial-gradient(ellipse at 45% 55%, #1c1c1c 0%, #080808 70%); }

/* ─── CERT LIGHTBOX ────────────────────────────────────────────────────────── */

.cert-trigger {
  display: block;
  width: 100%;
  padding: 0;
  border: none;
  background: none;
  cursor: pointer;
  position: relative;
}

.cert-trigger::after {
  content: '⤢';
  position: absolute;
  bottom: 8px;
  right: 8px;
  width: 28px;
  height: 28px;
  background: rgba(0,0,0,0.55);
  color: #fff;
  font-size: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.2s;
}

.cert-trigger:hover::after {
  opacity: 1;
}

.cert-trigger:hover .cert-img {
  opacity: 0.85;
}

.cert-lightbox {
  position: fixed;
  inset: 0;
  z-index: 10000;
  background: rgba(0,0,0,0.88);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  animation: lbFadeIn 0.2s ease;
}

.cert-lightbox[hidden] {
  display: none;
}

@keyframes lbFadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

.cert-lightbox-img {
  max-width: 90vw;
  max-height: 88vh;
  object-fit: contain;
  display: block;
  box-shadow: 0 8px 60px rgba(0,0,0,0.6);
  animation: lbImgIn 0.25s cubic-bezier(0.16,1,0.3,1);
}

@keyframes lbImgIn {
  from { transform: scale(0.93); opacity: 0; }
  to   { transform: scale(1);    opacity: 1; }
}

.cert-lightbox-close {
  position: absolute;
  top: 1.2rem;
  right: 1.5rem;
  background: none;
  border: none;
  color: #fff;
  font-size: 2rem;
  line-height: 1;
  cursor: pointer;
  opacity: 0.7;
  transition: opacity 0.2s;
  padding: 0.25rem 0.5rem;
}

.cert-lightbox-close:hover {
  opacity: 1;
}

/* ─── CONTACT PAGE ─────────────────────────────────────────────────────────── */

.contact-wrap {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: clamp(1.5rem, 3vw, 2.5rem) var(--pad) clamp(8rem, 18vw, 16rem);
}

.contact-title {
  font-family: var(--font);
  font-weight: 900;
  font-size: clamp(6rem, 16vw, 11rem);
  line-height: 0.9;
  letter-spacing: -0.04em;
  white-space: nowrap;
  width: calc(100% / 3);
  margin-bottom: clamp(5rem, 10vw, 8rem);
}

/* Two-column body: email left, form right */
.contact-body {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: clamp(3rem, 6vw, 6rem);
  align-items: start;
}

.contact-email {
  font-size: clamp(0.85rem, 1.5vw, 1rem);
  letter-spacing: 0.04em;
  border-bottom: 1px solid currentColor;
  display: inline-block;
  padding-bottom: 2px;
  opacity: 0.65;
  transition: opacity 0.2s;
}

.contact-email:hover {
  opacity: 1;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-group--full {
  width: 100%;
}

.form-group label {
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--black);
  opacity: 0.45;
}

.form-group input,
.form-group textarea {
  border: none;
  background: var(--white);
  color: var(--black);
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 0.7rem 0;
  outline: none;
  width: 100%;
  resize: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--black);
  opacity: 0.25;
}

.form-submit {
  margin-top: 0.5rem;
}

.submit-btn {
  border: none;
  background: var(--black);
  color: var(--white);
  font-family: var(--font-body);
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 1rem 2.5rem;
  cursor: pointer;
  width: 100%;
  transition: opacity 0.2s;
}

.submit-btn:hover {
  opacity: 0.75;
}

/* ─── 404 PAGE ─────────────────────────────────────────────────────────────── */

.page-404 {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.not-found {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: clamp(4rem, 10vw, 8rem) var(--pad) 3rem;
  max-width: var(--max-w);
  margin: 0 auto;
  width: 100%;
}

.not-found-text {
  font-family: var(--font);
  font-weight: 900;
  font-size: clamp(3.5rem, 12vw, 10rem);
  line-height: 0.92;
  letter-spacing: -0.03em;
  text-transform: uppercase;
  color: var(--black);
}

.not-found-bottom {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-top: 4rem;
}

.back-btn {
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-bottom: 1px solid currentColor;
  padding-bottom: 2px;
  transition: opacity 0.2s;
}

.back-btn:hover {
  opacity: 0.5;
}

.not-found-number {
  font-family: var(--font);
  font-weight: 900;
  font-size: clamp(2rem, 6vw, 5rem);
  color: var(--black);
  opacity: 0.12;
  letter-spacing: -0.03em;
}

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

/* Tablet */
/* ─── TABLET (max 1024px) ──────────────────────────────────────────────────── */
@media (max-width: 1024px) {
  /* Nav: slightly smaller logo */
  .nav-logo { font-size: 1.8rem; }

  /* Headings: step down from desktop max */
  .hero-name            { font-size: clamp(3.5rem, 10vw, 7rem); }
  .about-title          { font-size: clamp(3.5rem, 10vw, 7rem); }
  .page-title           { font-size: clamp(3.5rem, 10vw, 7rem); }
  .contact-title        { font-size: clamp(3rem,   10vw, 6rem); }
  .project-detail-title { font-size: clamp(2.5rem, 8vw,  5rem); }

  /* CTA */
  .cta-heading { font-size: clamp(1.3rem, 2.5vw, 1.9rem); }
}

/* ─── MOBILE (max 768px) ───────────────────────────────────────────────────── */
@media (max-width: 768px) {
  /* Restore default cursor on touch devices */
  *, *::before, *::after { cursor: auto !important; }
  .custom-cursor          { display: none !important; }

  /* ── Nav: prevent logo from expanding and pushing toggle off screen ── */
  .nav              { width: 100%; overflow: hidden; box-sizing: border-box; }
  .nav-logo         { font-size: 1.3rem; }
  .nav-logo-img     { height: 1.3rem; }
  .nav-logo-wrap    { max-width: 45vw; overflow: hidden; }
  .nav-logo--img    { max-width: 100%; overflow: hidden; left: 0; }
  .nav-right        { gap: 1.2rem; flex-shrink: 0; }
  .nav-links        { gap: 1.2rem; }
  .nav-links a      { font-size: 0.72rem; }

  /* ── Headings ── */
  .hero-name            { font-size: clamp(2.8rem, 11vw, 5rem); margin-left: 0; }
  .about-title          { font-size: clamp(2.5rem, 11vw, 5rem); margin-left: 0; }
  .page-title           { font-size: clamp(2.5rem, 11vw, 5rem); }
  .contact-title        { font-size: clamp(2.5rem, 11vw, 5rem); width: 100%; white-space: normal; }
  .project-detail-title { font-size: clamp(2.2rem, 10vw, 4.5rem); }

  /* ── Hero ── */
  .hero-content {
    flex-direction: row;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
  }
  .hero-text  { flex: 1; min-width: 0; }
  .hero-photo { width: clamp(4rem, 20vw, 12rem); }
  .hero-bio   { max-width: 100%; font-size: 0.88rem; }
  .hero-logo-img { width: min(90vw, 500px); margin-left: 0; }

  /* ── Row links (home page) ── */
  .row-link-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.4rem;
    padding: 1.2rem 0;
  }

  /* ── About ── */
  .about-heading-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
  }
  .about-big { font-size: clamp(1rem, 3.5vw, 1.2rem); }

  /* ── Projects grid ── */
  .projects-grid { grid-template-columns: 1fr; }

  /* ── Project detail ── */
  .project-detail-gallery { grid-template-columns: 1fr; }
  .project-back           { margin-bottom: 1rem; }

  /* ── Contact ── */
  .contact-body         { grid-template-columns: 1fr; gap: 2rem; }
  .contact-left         { width: 100%; }
  .contact-email        { font-size: clamp(0.9rem, 3.5vw, 1.1rem); word-break: break-all; }
  .form-row             { grid-template-columns: 1fr; gap: 1.2rem; }
  .submit-btn           { width: 100%; }

  /* ── CTA footer ── */
  .cta-inner {
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 1.5rem;
    padding: 0 1rem;
  }
  .cta-heading { font-size: clamp(1.2rem, 5vw, 1.8rem); }
  .cta-btn     { width: 100%; max-width: 280px; text-align: center; }

  /* ── Footer ── */
  .footer {
    flex-direction: column;
    gap: 0.35rem;
    text-align: center;
  }

  /* ── 404 ── */
  .not-found-text { font-size: clamp(2.2rem, 12vw, 4rem); }
}

/* ─── SMALL MOBILE (max 480px) ────────────────────────────────────────────── */
@media (max-width: 480px) {
  .nav-logo      { font-size: 1.1rem; }
  .nav-logo-img  { height: 1.1rem; }
  .nav-logo-wrap { max-width: 42vw; }
  .nav-toggle    { width: 18px; height: 18px; min-width: 18px; min-height: 18px; }

  .hero-photo { display: none; }

  .hero-name            { font-size: clamp(2.4rem, 12vw, 4rem); }
  .about-title          { font-size: clamp(2.2rem, 12vw, 4rem); }
  .page-title           { font-size: clamp(2.2rem, 12vw, 4rem); }
  .contact-title        { font-size: clamp(2.2rem, 12vw, 4rem); }
  .project-detail-title { font-size: clamp(2rem,   12vw, 3.5rem); }

  .about-big  { font-size: 1rem; }
  .about-sub  { font-size: 0.9rem; }

  .cta-heading { font-size: clamp(1.1rem, 5.5vw, 1.5rem); }
}

/* Large screens */
@media (min-width: 1400px) {
  .projects-grid,
  .load-more-wrap {
    max-width: var(--max-w);
    margin-left: auto;
    margin-right: auto;
  }
}