/* Portfolio — Sarmad Hassaan
   Swiss/minimal · warm tones · Helvetica + Instrument Serif accent */

:root {
  --accent: #c8553d;
  --ink: #1c1814;
  --paper: #f3ede2;
  --sand: #d9c8a6;

  --ink-65: color-mix(in oklab, var(--ink) 65%, var(--paper));
  --ink-50: color-mix(in oklab, var(--ink) 50%, var(--paper));
  --ink-25: color-mix(in oklab, var(--ink) 25%, var(--paper));
  --ink-12: color-mix(in oklab, var(--ink) 12%, var(--paper));
  --ink-06: color-mix(in oklab, var(--ink) 6%, var(--paper));

  --sans: "Helvetica Neue", "Helvetica", "Arial", sans-serif;
  --serif: "Instrument Serif", "Times New Roman", serif;
  --mono: "JetBrains Mono", "IBM Plex Mono", ui-monospace, monospace;

  --display: var(--sans);
  --accent-display: var(--serif);

  --max: 1320px;
  --pad: clamp(20px, 4vw, 56px);
  --rule: color-mix(in oklab, var(--ink) 14%, var(--paper));

  scroll-behavior: smooth;
  font-feature-settings: "ss01", "kern";
}

html[data-font="helvetica"] {
  --display: var(--sans);
  --accent-display: var(--sans);
}
html[data-font="mono"] {
  --accent-display: var(--mono);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }

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

.container {
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding-inline: var(--pad);
}

/* Optional baseline grid (Tweak) */
html[data-grid="1"] body::before {
  content: "";
  position: fixed; inset: 0; pointer-events: none; z-index: 999;
  background-image: linear-gradient(to right, color-mix(in oklab, var(--accent) 15%, transparent) 1px, transparent 1px);
  background-size: calc(100% / 12) 100%;
  max-width: var(--max);
  margin: 0 auto;
  left: 0; right: 0;
  width: calc(100% - var(--pad)*2);
  inset-inline: var(--pad);
}

/* ── Nav ─────────────────────────────────────────────────────────────── */
.nav {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: blur(18px) saturate(160%);
  -webkit-backdrop-filter: blur(18px) saturate(160%);
  background: color-mix(in oklab, var(--paper) 78%, transparent);
  border-bottom: .5px solid var(--rule);
}
.nav-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 14px var(--pad);
  display: flex;
  align-items: center;
  gap: 24px;
}
.logo {
  display: flex; align-items: center; gap: 10px;
  font-weight: 500;
  letter-spacing: -.01em;
}
.logo-word {
  font-family: var(--serif);
  font-style: italic;
  font-size: 22px;
  font-weight: 400;
  letter-spacing: -.01em;
  color: var(--ink);
  line-height: 1;
  position: relative;
  transition: color .25s ease;
}
.logo-dot {
  color: var(--accent);
  font-weight: 500;
  display: inline-block;
  margin-left: 1px;
  transition: transform .25s ease;
}
.logo:hover .logo-dot {
  transform: translateY(-2px);
}
/* Legacy fallback (case study HTML still uses these — kept until pages are updated) */
.logo-mark {
  font-family: var(--serif);
  font-style: italic;
  font-size: 22px;
  font-weight: 400;
  letter-spacing: -.01em;
  color: var(--ink);
  background: transparent;
  width: auto; height: auto;
  display: inline;
  line-height: 1;
}
.logo-name { display: none; }
.nav-links {
  margin-left: auto;
  display: flex; gap: 4px; align-items: center;
}
.nav-link {
  position: relative;
  font-size: 13.5px;
  padding: 8px 14px;
  border-radius: 999px;
  color: var(--ink-65);
  display: inline-flex; align-items: center; gap: 0;
  transition: color .2s ease, background .2s ease;
}
.nav-link:hover { color: var(--ink); background: var(--ink-06); }
.nav-link-dot {
  width: 0; height: 5px; border-radius: 50%;
  background: var(--accent);
  opacity: 0;
  transition: opacity .2s ease, width .2s ease, margin .2s ease;
}
.nav-link.is-active { color: var(--ink); }
.nav-link.is-active .nav-link-dot { opacity: 1; width: 5px; margin-right: 8px; }

.nav-cta {
  margin-left: 6px;
}

.nav-progress {
  height: 1.5px;
  background: var(--accent);
  transform-origin: 0 50%;
  transform: scaleX(0);
  transition: transform .1s linear;
}

/* ── Buttons ─────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  height: 44px; padding: 0 20px;
  font-size: 14px;
  font-weight: 500;
  border-radius: 999px;
  border: none;
  cursor: pointer;
  transition: transform .2s ease, background .2s ease, color .2s ease, box-shadow .2s ease;
  white-space: nowrap;
}
.nav-cta { height: 38px; padding: 0 16px; font-size: 13px; }
.btn-primary {
  background: var(--ink); color: var(--paper);
  box-shadow: 0 1px 0 color-mix(in oklab, var(--ink) 40%, transparent);
}
.btn-primary:hover { background: var(--accent); transform: translateY(-1px); }
.btn-primary:disabled { background: var(--ink-25); cursor: not-allowed; transform: none; }
.btn-ghost {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--rule);
}
.btn-ghost:hover { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.btn-arrow { font-size: 16px; line-height: 1; }

/* ── Hero ────────────────────────────────────────────────────────────── */
.hero {
  padding: clamp(56px, 9vw, 120px) 0 clamp(64px, 10vw, 140px);
  border-bottom: .5px solid var(--rule);
  position: relative;
  overflow: hidden;
}
.hero-inner {
  display: grid;
  gap: clamp(40px, 6vw, 72px);
}
.hero-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 12px;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--ink-65);
}
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--sans);
  font-weight: 500;
}
.eyebrow-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: #2f9e63;
  box-shadow: 0 0 0 3px color-mix(in oklab, #2f9e63 25%, transparent);
  animation: pulse 2.4s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 3px color-mix(in oklab, #2f9e63 25%, transparent); }
  50%      { box-shadow: 0 0 0 6px color-mix(in oklab, #2f9e63 8%, transparent); }
}
.hero-loc { font-variant-numeric: tabular-nums; }

.hero-title {
  font-family: var(--display);
  font-size: clamp(56px, 10.5vw, 168px);
  line-height: .92;
  letter-spacing: -.04em;
  font-weight: 500;
  margin: 0;
  text-wrap: balance;
}
.hero-title .line { display: block; }
.hero-title em {
  font-style: italic;
  font-family: var(--accent-display);
  font-weight: 400;
  letter-spacing: -.02em;
  color: var(--accent);
  padding-right: .04em;
}
html[data-font="mono"] .hero-title em {
  letter-spacing: -.04em;
  font-style: normal;
}
.hero-title .line-serif {
  font-family: var(--accent-display);
  font-weight: 400;
  font-style: italic;
  letter-spacing: -.025em;
  color: var(--ink);
  padding-left: clamp(40px, 8vw, 140px);
}
html[data-font="helvetica"] .hero-title .line-serif {
  font-style: normal;
}
html[data-font="mono"] .hero-title .line-serif {
  font-style: normal;
  letter-spacing: -.04em;
}

.hero-foot {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: end;
  gap: 32px;
  border-top: .5px solid var(--rule);
  padding-top: 32px;
}
.hero-desc {
  max-width: 520px;
  font-size: clamp(16px, 1.3vw, 19px);
  line-height: 1.55;
  color: var(--ink-65);
  margin: 0;
}
.hero-ctas {
  display: flex; gap: 12px; align-items: center;
}

/* Hero variants */
.hero-centered .hero-title { text-align: center; }
.hero-centered .hero-title .line-serif { padding-left: 0; }
.hero-centered .hero-foot {
  grid-template-columns: 1fr; justify-items: center; text-align: center;
}
.hero-centered .hero-desc { max-width: 620px; }
.hero-centered .hero-meta { justify-content: center; gap: 32px; }

.hero-split .hero-inner {
  grid-template-columns: 1.2fr 1fr;
  align-items: end;
  gap: clamp(32px, 5vw, 72px);
}
.hero-split .hero-meta { grid-column: 1 / -1; }
.hero-split .hero-title {
  font-size: clamp(48px, 7vw, 112px);
}
.hero-split .hero-title .line-serif { padding-left: 0; }
.hero-split .hero-foot {
  grid-column: 1 / -1;
  grid-template-columns: 1fr 1fr;
}
.hero-split .hero-marquee { grid-column: 1 / -1; }

/* Marquee */
.hero-marquee {
  border-top: .5px solid var(--rule);
  padding-top: 24px;
  overflow: hidden;
  font-size: 13px;
  letter-spacing: -.005em;
  color: var(--ink-50);
}
.marquee-track {
  display: flex;
  gap: 24px;
  white-space: nowrap;
  animation: marquee 38s linear infinite;
  width: max-content;
}
.marquee-row {
  display: inline-block;
  padding-right: 24px;
}
.marquee-row em {
  font-style: italic;
  font-family: var(--accent-display);
  color: var(--accent);
  font-size: 1.15em;
  padding: 0 .15em;
}
html[data-font="helvetica"] .marquee-row em { font-style: normal; font-family: var(--sans); }
html[data-font="mono"] .marquee-row em { font-style: normal; font-family: var(--mono); }
@keyframes marquee {
  to { transform: translateX(-50%); }
}

/* ── Sections (shared) ───────────────────────────────────────────────── */
.section {
  padding: clamp(72px, 10vw, 140px) 0;
  border-bottom: .5px solid var(--rule);
}
.section-head {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 24px;
  align-items: end;
  border-bottom: .5px solid var(--rule);
  padding-bottom: 24px;
  margin-bottom: clamp(40px, 5vw, 64px);
}
.section-head-l {
  display: flex; gap: 10px; align-items: baseline;
  font-size: 12px;
  letter-spacing: .04em;
  text-transform: uppercase;
  font-variant-numeric: tabular-nums;
  color: var(--ink-50);
}
.section-index {
  font-weight: 500;
  color: var(--ink);
}
.section-title {
  font-family: var(--display);
  font-size: clamp(34px, 4.5vw, 64px);
  line-height: 1;
  letter-spacing: -.025em;
  font-weight: 500;
  margin: 0;
  justify-self: end;
  text-align: right;
}
.section-right-meta {
  font-size: 12px;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--ink-50);
  white-space: nowrap;
}

/* ── About ───────────────────────────────────────────────────────────── */
.about-grid {
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: clamp(32px, 5vw, 80px);
  align-items: start;
}
.about-photo { position: sticky; top: 100px; }
.photo-frame {
  position: relative;
  aspect-ratio: 4 / 5;
  background: var(--ink);
  overflow: hidden;
  border-radius: 18px;
}
.photo-frame img {
  width: 100%; height: 100%; object-fit: cover;
  filter: contrast(1.02) saturate(.95);
  transition: transform .8s ease;
}
.about-photo:hover .photo-frame img { transform: scale(1.04); }
.photo-tag {
  position: absolute; bottom: 16px; left: 16px;
  background: var(--paper); color: var(--ink);
  padding: 6px 10px;
  font-size: 11px;
  letter-spacing: .04em;
  text-transform: uppercase;
  border-radius: 999px;
}
.about-text {
  font-size: clamp(18px, 1.4vw, 22px);
  line-height: 1.55;
  color: var(--ink-65);
}
.about-lede {
  font-family: var(--accent-display);
  font-style: italic;
  font-size: clamp(28px, 3vw, 42px);
  line-height: 1.15;
  letter-spacing: -.015em;
  color: var(--ink);
  margin: 0 0 32px;
  text-wrap: balance;
}
html[data-font="helvetica"] .about-lede { font-style: normal; font-family: var(--sans); }
html[data-font="mono"] .about-lede { font-style: normal; font-family: var(--mono); font-size: clamp(22px, 2.3vw, 30px); }
.about-lede strong { font-weight: 500; color: var(--accent); }
.about-text p { margin: 0 0 24px; }
.about-text strong { color: var(--ink); font-weight: 500; }
.about-meta {
  margin-top: 40px;
  border-top: .5px solid var(--rule);
  padding-top: 24px;
  display: grid;
  gap: 0;
}
.meta-row {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 16px;
  padding: 14px 0;
  border-bottom: .5px solid var(--rule);
  font-size: 14.5px;
}
.meta-row:last-child { border-bottom: none; }
.meta-k {
  color: var(--ink-50);
  letter-spacing: .04em;
  text-transform: uppercase;
  font-size: 11.5px;
  align-self: center;
}
.meta-v { color: var(--ink); }

/* ── Projects ────────────────────────────────────────────────────────── */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: clamp(24px, 3vw, 48px);
}
.card {
  position: relative;
  display: flex;
  flex-direction: column;
  cursor: pointer;
  transition: transform .35s cubic-bezier(.2,.7,.2,1);
}
.card-media {
  position: relative;
  display: block;
  aspect-ratio: 4 / 3;
  background: var(--card-bg);
  color: var(--card-fg);
  overflow: hidden;
  margin-bottom: 20px;
  border-radius: 18px;
}
.card-image {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .8s cubic-bezier(.2,.7,.2,1);
}
.card-num {
  position: absolute;
  top: 16px; left: 16px;
  z-index: 2;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .04em;
  color: #fff;
  background: rgba(0,0,0,.42);
  backdrop-filter: blur(8px);
  padding: 4px 8px;
  border-radius: 999px;
}

.card-overlay {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  background: color-mix(in oklab, var(--card-bg) 88%, var(--accent));
  color: var(--card-fg);
  opacity: 0;
  transition: opacity .3s ease;
}
.card-overlay-text {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 14px;
  letter-spacing: .04em;
  text-transform: uppercase;
  border: 1px solid currentColor;
  padding: 12px 20px;
  border-radius: 999px;
}

/* Card hover variants */
.hover-lift .card:hover { transform: translateY(-6px); }
.hover-lift .card:hover .card-media { box-shadow: 0 30px 60px -30px color-mix(in oklab, var(--ink) 50%, transparent); }

.hover-zoom .card .card-image { transition: transform .8s cubic-bezier(.2,.7,.2,1); }
.hover-zoom .card:hover .card-image { transform: scale(1.06); }

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

.card-body { display: flex; flex-direction: column; gap: 8px; }
.card-meta {
  display: flex; justify-content: space-between;
  font-size: 12px;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--ink-50);
  font-variant-numeric: tabular-nums;
}
.card-title {
  font-family: var(--display);
  font-size: clamp(22px, 1.9vw, 28px);
  font-weight: 500;
  letter-spacing: -.02em;
  margin: 0;
}
.card-desc {
  font-size: 15px;
  line-height: 1.5;
  color: var(--ink-65);
  margin: 0;
  max-width: 52ch;
}
.card-cta {
  display: inline-flex; align-items: center; gap: 8px;
  margin-top: 12px;
  font-size: 13px;
  letter-spacing: .02em;
  border-bottom: 1px solid var(--ink-25);
  align-self: flex-start;
  padding-bottom: 4px;
  transition: color .2s ease, border-color .2s ease;
}
.card-cta:hover { color: var(--accent); border-color: var(--accent); }
.card-cta-arrow { display: inline-flex; transition: transform .3s ease; }
.card-cta:hover .card-cta-arrow { transform: translate(2px, -2px); }

/* ── Experience ──────────────────────────────────────────────────────── */
.xp-list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.xp-item {
  display: grid;
  grid-template-columns: 1fr 3fr;
  gap: clamp(24px, 4vw, 72px);
  padding: clamp(36px, 4vw, 56px) 0;
  border-top: .5px solid var(--rule);
}
.xp-item:first-child { border-top: none; padding-top: 0; }
.xp-item:last-child { padding-bottom: 0; }
.xp-period {
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 13px;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--ink-50);
  font-variant-numeric: tabular-nums;
}
.xp-num {
  font-family: var(--mono);
  font-size: 14px;
  color: var(--accent);
}
.xp-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 24px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}
.xp-role {
  font-family: var(--display);
  font-size: clamp(24px, 2.4vw, 36px);
  font-weight: 500;
  letter-spacing: -.02em;
  margin: 0;
  line-height: 1.1;
}
.xp-co {
  display: flex; gap: 12px; align-items: baseline;
  font-size: 14px;
  color: var(--ink-65);
}
.xp-company { color: var(--accent); font-weight: 500; }
.xp-place::before { content: "·"; padding-right: 12px; color: var(--ink-25); }
.xp-bullets {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 10px;
  font-size: 15.5px;
  color: var(--ink-65);
  line-height: 1.5;
}
.xp-bullets li {
  position: relative;
  padding-left: 22px;
}
.xp-bullets li::before {
  content: "";
  position: absolute;
  left: 0; top: 11px;
  width: 10px; height: 1px;
  background: var(--ink-25);
}

.xp-coursework {
  font-size: 15.5px;
  line-height: 1.55;
  color: var(--ink-65);
  margin: 0;
  display: grid;
  gap: 8px;
}
.xp-coursework-label {
  font-size: 11.5px;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--ink-50);
}

/* ── Contact ─────────────────────────────────────────────────────────── */
.section-contact { padding-bottom: clamp(64px, 8vw, 96px); }
.contact-grid {
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: clamp(32px, 5vw, 80px);
  align-items: start;
}
.contact-info {
  position: sticky; top: 100px;
}
.contact-lede {
  font-family: var(--accent-display);
  font-style: italic;
  font-size: clamp(22px, 2vw, 28px);
  line-height: 1.3;
  letter-spacing: -.015em;
  color: var(--ink);
  margin: 0 0 32px;
  text-wrap: balance;
}
html[data-font="helvetica"] .contact-lede { font-style: normal; font-family: var(--sans); }
html[data-font="mono"] .contact-lede { font-style: normal; font-family: var(--mono); font-size: clamp(18px, 1.6vw, 22px); }

.contact-list {
  display: grid;
  margin: 0;
  padding: 0;
  border-top: .5px solid var(--rule);
}
.contact-list > div {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 16px;
  padding: 14px 0;
  border-bottom: .5px solid var(--rule);
  font-size: 14.5px;
}
.contact-list dt {
  margin: 0;
  color: var(--ink-50);
  letter-spacing: .04em;
  text-transform: uppercase;
  font-size: 11.5px;
  align-self: center;
}
.contact-list dd {
  margin: 0;
  color: var(--ink);
}
.contact-list a {
  border-bottom: 1px solid var(--ink-25);
  padding-bottom: 1px;
  transition: color .2s, border-color .2s;
}
.contact-list a:hover { color: var(--accent); border-color: var(--accent); }

/* Form */
.contact-form {
  display: grid;
  gap: 28px;
}
.field {
  display: grid;
  gap: 8px;
}
.field-label {
  display: flex; justify-content: space-between; align-items: baseline;
  font-size: 11.5px;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--ink-50);
}
.field-optional {
  font-size: 10.5px;
  color: var(--ink-25);
}
.field-error {
  color: var(--accent);
  font-size: 11px;
  text-transform: none;
  letter-spacing: 0;
}
.field input,
.field textarea {
  width: 100%;
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--rule);
  padding: 12px 0;
  font: inherit;
  font-size: 17px;
  color: var(--ink);
  resize: vertical;
  outline: none;
  border-radius: 0;
  transition: border-color .2s;
  font-family: inherit;
}
.field input::placeholder,
.field textarea::placeholder {
  color: var(--ink-25);
}
.field input:focus,
.field textarea:focus {
  border-bottom-color: var(--ink);
}
.field.is-error input,
.field.is-error textarea {
  border-bottom-color: var(--accent);
}
.form-foot {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding-top: 8px;
  flex-wrap: wrap;
}
.form-note {
  font-size: 12px;
  color: var(--ink-50);
}

.contact-success {
  padding: clamp(60px, 8vw, 120px) 0;
  text-align: center;
  max-width: 520px;
  margin: 0 auto;
  display: grid;
  gap: 16px;
  justify-items: center;
}
.contact-success-mark {
  width: 72px; height: 72px;
  display: grid; place-items: center;
  border: 1px solid var(--accent);
  border-radius: 50%;
  color: var(--accent);
}
.contact-success h2 {
  font-family: var(--display);
  font-size: clamp(28px, 3vw, 40px);
  font-weight: 500;
  letter-spacing: -.02em;
  margin: 8px 0 0;
}
.contact-success p {
  color: var(--ink-65);
  margin: 0 0 16px;
  max-width: 360px;
}

/* ── Footer ─────────────────────────────────────────────────────────── */
.footer {
  background: var(--ink);
  color: var(--paper);
  padding: clamp(48px, 6vw, 80px) 0 24px;
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  padding-bottom: 32px;
  border-bottom: .5px solid color-mix(in oklab, var(--paper) 18%, transparent);
  flex-wrap: wrap;
}
.footer-l { display: flex; gap: 14px; align-items: center; }
.footer-mark {
  width: 44px; height: 44px;
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--accent); color: var(--paper);
  font-size: 14px; font-weight: 600; letter-spacing: .04em;
  border-radius: 50%;
}
.footer-name { font-size: 18px; font-weight: 500; }
.footer-tag { font-size: 13px; color: color-mix(in oklab, var(--paper) 60%, transparent); margin-top: 2px; }
.footer-r {
  display: flex; gap: 24px;
  font-size: 14px;
}
.footer-r a { color: var(--paper); border-bottom: 1px solid color-mix(in oklab, var(--paper) 25%, transparent); padding-bottom: 2px; transition: color .2s, border-color .2s; }
.footer-r a:hover { color: var(--accent); border-color: var(--accent); }
.footer-baseline {
  padding-top: 16px;
  display: flex; justify-content: space-between;
  font-size: 12px;
  color: color-mix(in oklab, var(--paper) 45%, transparent);
  letter-spacing: .04em;
  text-transform: uppercase;
}

/* ── New combined footer ────────────────────────────────────── */
.footer-v2 {
  position: relative;
  background: var(--ink);
  color: var(--paper);
  padding: clamp(96px, 12vw, 160px) 0 28px;
  overflow: hidden;
}
.footer-bg {
  position: absolute;
  left: 50%; bottom: -2vw;
  transform: translateX(-50%);
  font-family: var(--serif);
  font-size: clamp(120px, 22vw, 320px);
  font-weight: 400;
  letter-spacing: -.04em;
  color: transparent;
  -webkit-text-stroke: 1px color-mix(in oklab, var(--paper) 10%, transparent);
  text-stroke: 1px color-mix(in oklab, var(--paper) 10%, transparent);
  white-space: nowrap;
  pointer-events: none;
  user-select: none;
  line-height: 1;
}
.footer-v2-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: clamp(40px, 6vw, 96px);
  align-items: flex-start;
}
.footer-v2-left { display: flex; flex-direction: column; }
.footer-headline {
  font-family: var(--serif);
  font-size: clamp(48px, 7vw, 92px);
  font-weight: 400;
  letter-spacing: -.025em;
  line-height: 1;
  color: var(--paper);
  margin: 0 0 28px;
}
.footer-headline .line {
  display: block;
}
.footer-headline em {
  font-style: italic;
  color: var(--accent);
}
.footer-lede {
  max-width: 480px;
  font-size: 16px;
  line-height: 1.6;
  color: color-mix(in oklab, var(--paper) 60%, transparent);
  margin: 0 0 40px;
}
.footer-email {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  font-family: var(--serif);
  font-size: clamp(24px, 3.2vw, 38px);
  font-weight: 400;
  letter-spacing: -.015em;
  color: var(--paper);
  border-bottom: 1px solid color-mix(in oklab, var(--paper) 25%, transparent);
  padding-bottom: 12px;
  align-self: flex-start;
  transition: color .25s ease, border-color .25s ease, gap .25s ease;
}
.footer-email:hover {
  color: var(--accent);
  border-color: var(--accent);
  gap: 20px;
}
.footer-email svg:first-child {
  width: clamp(20px, 2.2vw, 26px);
  height: auto;
  flex-shrink: 0;
}
.footer-email-arrow {
  transition: transform .25s ease;
  opacity: .6;
}
.footer-email:hover .footer-email-arrow {
  transform: translate(2px, -2px);
  opacity: 1;
}

.footer-v2-right {
  display: flex;
  flex-direction: column;
  gap: 32px;
  padding-top: 12px;
}
.footer-meta { display: flex; flex-direction: column; gap: 8px; }
.footer-meta-label {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: color-mix(in oklab, var(--paper) 45%, transparent);
}
.footer-meta-value {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 15px;
  color: var(--paper);
}
.dot-live {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: #5cd687;
  box-shadow: 0 0 0 4px color-mix(in oklab, #5cd687 22%, transparent);
  animation: live-pulse 2s ease-in-out infinite;
}
@keyframes live-pulse {
  0%, 100% { box-shadow: 0 0 0 4px color-mix(in oklab, #5cd687 22%, transparent); }
  50% { box-shadow: 0 0 0 7px color-mix(in oklab, #5cd687 8%, transparent); }
}

.footer-socials {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 4px;
}
.footer-social {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border: .5px solid color-mix(in oklab, var(--paper) 18%, transparent);
  border-radius: 999px;
  font-size: 13.5px;
  color: var(--paper);
  align-self: flex-start;
  transition: background .25s ease, border-color .25s ease, transform .25s ease;
}
.footer-social:hover {
  background: color-mix(in oklab, var(--paper) 6%, transparent);
  border-color: color-mix(in oklab, var(--paper) 35%, transparent);
  transform: translateX(2px);
}
.footer-social svg { opacity: .85; }

.footer-v2-baseline {
  position: relative;
  margin-top: clamp(80px, 10vw, 140px);
  padding-top: 24px;
  border-top: .5px solid color-mix(in oklab, var(--paper) 12%, transparent);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: color-mix(in oklab, var(--paper) 40%, transparent);
}
.footer-v2-baseline a {
  color: color-mix(in oklab, var(--paper) 60%, transparent);
  transition: color .2s ease;
}
.footer-v2-baseline a:hover { color: var(--accent); }

@media (max-width: 760px) {
  .footer-v2-inner { grid-template-columns: 1fr; gap: 48px; }
  .footer-v2-right { flex-direction: column; }
  .footer-socials { flex-direction: row; }
  .footer-v2-baseline { flex-direction: column; align-items: flex-start; gap: 12px; }
  .footer-bg { font-size: 30vw; bottom: 0; }
}

/* ── Responsive ──────────────────────────────────────────────────────── */
@media (max-width: 960px) {
  .nav-links { display: none; }
  .nav-cta { display: none; }
  .hero-foot { grid-template-columns: 1fr; }
  .hero-split .hero-inner { grid-template-columns: 1fr; }
  .hero-split .hero-foot { grid-template-columns: 1fr; }
  .about-grid { grid-template-columns: 1fr; }
  .about-photo { position: relative; top: 0; max-width: 420px; }
  .projects-grid { grid-template-columns: 1fr; }
  .xp-item { grid-template-columns: 1fr; gap: 16px; }
  .contact-grid { grid-template-columns: 1fr; }
  .contact-info { position: relative; top: 0; }
  .section-head { grid-template-columns: 1fr; gap: 12px; }
  .section-title { justify-self: start; text-align: left; }

  /* Center the hero on mobile across all variants */
  .hero-title { text-align: center; }
  .hero-title .line-serif { padding-left: 0; }
  .hero-meta { justify-content: center; }
  .hero-foot { justify-items: center; text-align: center; }
  .hero-desc { max-width: 100%; }
  .hero-ctas { justify-content: center; flex-wrap: wrap; }
}
@media (max-width: 560px) {
  .logo-name { display: none; }
  .hero-meta { flex-direction: column; align-items: center; gap: 10px; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
  .footer-baseline { flex-direction: column; gap: 6px; }
}

/* ── Hamburger button ───────────────────────────────────────── */
.nav-burger {
  display: flex;
  margin-left: auto;
  width: 40px; height: 40px;
  flex-direction: column;
  align-items: center; justify-content: center;
  gap: 5px;
  background: transparent;
  border: .5px solid var(--rule);
  border-radius: 10px;
  cursor: pointer;
  padding: 0;
}
.nav-burger span {
  display: block;
  width: 18px; height: 1.5px;
  background: var(--ink);
  border-radius: 2px;
  transition: transform .25s ease, opacity .2s ease;
}
.nav-burger.is-open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-burger.is-open span:nth-child(2) { opacity: 0; }
.nav-burger.is-open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* ── Mobile drawer ──────────────────────────────────────────── */
.nav-drawer {
  display: none;
  flex-direction: column;
  gap: 6px;
  padding: 16px var(--pad) 24px;
  border-bottom: .5px solid var(--rule);
  background: color-mix(in oklab, var(--paper) 96%, transparent);
  backdrop-filter: blur(18px) saturate(160%);
  -webkit-backdrop-filter: blur(18px) saturate(160%);
}
.nav-drawer.is-open { display: flex; }
.nav-drawer-links {
  display: flex;
  flex-direction: column;
}
.nav-drawer-link {
  font-size: 15px;
  padding: 13px 12px;
  border-radius: 10px;
  color: var(--ink-65);
  transition: color .2s ease, background .2s ease;
}
.nav-drawer-link:hover { background: var(--ink-06); color: var(--ink); }
.nav-drawer-link.is-active { color: var(--ink); font-weight: 500; }
.nav-drawer-cta {
  margin-top: 10px;
  justify-content: center;
}
@media (min-width: 961px) {
  .nav-drawer, .nav-burger { display: none !important; }
}