/* ---------------------------------------------------------
   Deepak Kumar Tiwari — Portfolio
   Editorial academic design system
   --------------------------------------------------------- */

:root {
  /* Palette — warm cream + deep ink + restrained navy accent */
  --bg:           #faf7f0;
  --bg-alt:       #f3ede0;
  --ink:          #1a1915;
  --ink-soft:     #3a382f;
  --muted:        #6b6459;
  --muted-soft:   #8b8478;
  --accent:       #1e3a5f;   /* deep navy */
  --rust:         #a85a3f;   /* editorial terracotta */
  --border:       #d9d2c2;
  --border-soft:  #e8e1d0;

  /* Type */
  --f-display: 'Fraunces', 'Playfair Display', Georgia, serif;
  --f-body:    'Geist', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --f-mono:    'JetBrains Mono', 'SF Mono', ui-monospace, monospace;

  /* Scale */
  --step--1: clamp(0.78rem, 0.75rem + 0.15vw, 0.88rem);
  --step-0:  clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  --step-1:  clamp(1.2rem, 1.1rem + 0.5vw, 1.4rem);
  --step-2:  clamp(1.5rem, 1.3rem + 1vw, 2rem);
  --step-3:  clamp(2rem, 1.6rem + 2vw, 3rem);
  --step-4:  clamp(2.75rem, 2rem + 3.5vw, 4.5rem);
  --step-5:  clamp(2.8rem, 2.3rem + 6vw, 7rem);

  /* Layout */
  --container: 1180px;
  --gutter:    clamp(1.25rem, 4vw, 2.5rem);
}

/* ---------------------------------------------------------
   Reset & base
   --------------------------------------------------------- */
*,*::before,*::after { box-sizing: border-box; margin: 0; padding: 0; }

/* Responsive media reset */
img, picture, video, canvas, svg {
  display: block;
  max-width: 100%;
  height: auto;
}

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

body {
  font-family: var(--f-body);
  font-size: var(--step-0);
  line-height: 1.6;
  color: var(--ink);
  background: var(--bg);
  /* subtle paper grain */
  background-image:
    radial-gradient(1200px 800px at 10% -10%, rgba(168,90,63,.06), transparent 60%),
    radial-gradient(1000px 700px at 100% 100%, rgba(30,58,95,.05), transparent 55%);
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  font-feature-settings: 'ss01', 'cv11';
}

/* Grain overlay */
body::before {
  content: '';
  position: fixed; inset: 0;
  pointer-events: none;
  z-index: 1;
  opacity: .35;
  mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 0.1 0 0 0 0 0.08 0 0 0 0 0.05 0 0 0 0.18 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

main, nav, footer { position: relative; z-index: 2; }

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

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

/* ---------------------------------------------------------
   Typography
   --------------------------------------------------------- */
.display {
  font-family: var(--f-display);
  font-weight: 400;
  font-variation-settings: 'opsz' 144, 'SOFT' 50;
  line-height: 0.95;
  letter-spacing: -0.02em;
  color: var(--ink);
}

h1, h2, h3 { font-family: var(--f-display); font-weight: 400; line-height: 1.05; letter-spacing: -0.015em; }
h2 { font-size: var(--step-3); }
h3 { font-size: var(--step-2); font-variation-settings: 'opsz' 72; }

.italic { font-style: italic; font-feature-settings: 'ss01'; }

.eyebrow {
  font-family: var(--f-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--muted);
  font-weight: 500;
}

.section-num {
  font-family: var(--f-mono);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  color: var(--rust);
  font-weight: 500;
}

p { color: var(--ink-soft); max-width: 62ch; }
p + p { margin-top: 1em; }

/* ---------------------------------------------------------
   Layout helpers
   --------------------------------------------------------- */
.container {
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.divider {
  display: flex; align-items: center; gap: 0.75rem;
  color: var(--border);
  margin: 4rem 0;
}
.divider::before, .divider::after {
  content: ''; flex: 1; height: 1px; background: currentColor;
}
.divider span {
  width: 6px; height: 6px; background: var(--rust);
  transform: rotate(45deg);
}

/* ---------------------------------------------------------
   Nav
   --------------------------------------------------------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  background: rgba(250, 247, 240, 0.78);
  border-bottom: 1px solid var(--border-soft);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  padding-block: 1.1rem;
}

@media (max-width: 640px) {
  .nav-inner {
    justify-content: center;
  }
}

.logo {
  font-family: var(--f-display);
  font-style: italic;
  font-size: 1.35rem;
  letter-spacing: -0.01em;
  display: inline-flex; align-items: baseline; gap: 0.3rem;
}
.logo .mark {
  display: inline-block; width: 6px; height: 6px;
  background: var(--rust);
  transform: rotate(45deg) translateY(-2px);
  margin-left: 4px;
}

.nav-links {
  display: flex; gap: clamp(0.5rem, 2vw, 2rem);
  list-style: none;
  font-family: var(--f-mono);
  font-size: 0.78rem;
  letter-spacing: 0.05em;
  flex-wrap: wrap;
  justify-content: center;
}
.nav-links a {
  position: relative;
  padding: 0.4rem 0.2rem;
  color: var(--ink-soft);
  transition: color .25s ease;
}
.nav-links a::after {
  content: '';
  position: absolute; left: 0; bottom: 0.1rem; height: 1px;
  width: 0; background: var(--rust);
  transition: width .35s cubic-bezier(.6,0,.2,1);
}
.nav-links a:hover { color: var(--ink); }
.nav-links a:hover::after, .nav-links a[aria-current="page"]::after { width: 100%; }
.nav-links a[aria-current="page"] { color: var(--ink); }
.nav-links .num {
  color: var(--muted-soft);
  margin-right: 0.35em;
  font-size: 0.68rem;
}

@media (max-width: 560px) {
  .nav-links .num { display: none; }
  .nav-links { gap: 0.9rem; }
}

/* ---------------------------------------------------------
   Hero
   --------------------------------------------------------- */
.hero {
  padding-top: clamp(3rem, 8vh, 6rem);
  padding-bottom: clamp(3rem, 8vh, 6rem);
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
}

/* Desktop 2-column layout for the image */
@media (min-width: 840px) {
  .hero {
    grid-template-columns: 1fr auto;
    align-items: start; /* FIXED: Aligns the image to the top instead of the middle */
    gap: clamp(2rem, 5vw, 6rem);
  }
  
  /* Keep text content in the left column */
  .hero > div:not(.hero-profile) {
    grid-column: 1;
  }
  
  /* Image goes to the right column and spans all rows */
  .hero-profile {
    grid-column: 2;
    grid-row: 1 / span 4;
    justify-self: end;
    margin-top: 1.5rem; /* FIXED: Pushes it slightly down so it aligns with "Deepak Kumar" */
  }
}

.hero-profile {
  width: clamp(250px, 30vw, 300px); /* Slightly refined the max-size so it stays perfectly proportionate */
  margin-inline: auto; /* Centers image on mobile */
}

@media (min-width: 840px) {
  .hero-profile {
    margin-inline: 0; /* Align perfectly on desktop */
  }
}

/* The circular image style */
.profile-pic {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  object-fit: cover;
  object-position: center; /* Ensures your face is centered */
  border: 3px solid var(--ink); /* Matches the dark elegant stroke in your design */
}

.hero-name {
  font-family: var(--f-display);
  font-size: var(--step-5);
  line-height: 0.88;
  letter-spacing: -0.035em;
  font-weight: 300;
  font-variation-settings: 'opsz' 144, 'SOFT' 30;
}
.hero-name .line2 {
  display: block; font-style: italic; color: var(--accent);
  padding-left: clamp(1.5rem, 8vw, 6rem);
}

.hero-meta {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1.5rem 2rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
  margin-top: 2rem;
}
.meta-item .label {
  display: block;
  font-family: var(--f-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--muted);
  margin-bottom: 0.5rem;
}
.meta-item .value { font-size: 0.95rem; color: var(--ink); line-height: 1.4; }

.hero-lede {
  max-width: 56ch;
  font-size: var(--step-1);
  line-height: 1.5;
  color: var(--ink-soft);
  font-family: var(--f-display);
  font-weight: 300;
  font-variation-settings: 'opsz' 36;
}

/* ---------------------------------------------------------
   Section blocks
   --------------------------------------------------------- */
section.page-section {
  padding-block: clamp(3rem, 7vw, 6rem);
}
.page-header {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.8rem;
  margin-bottom: clamp(2rem, 5vw, 4rem);
}
.page-header h1 {
  font-size: var(--step-4);
  font-weight: 300;
  font-variation-settings: 'opsz' 144, 'SOFT' 40;
}
.page-header h1 em { color: var(--accent); font-feature-settings: 'ss01'; }

/* Two-column layout for content pages */
.two-col {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(2rem, 5vw, 5rem);
}
@media (min-width: 840px) {
  .two-col { grid-template-columns: 180px minmax(0, 1fr); gap: clamp(2rem, 6vw, 6rem); }
}
.col-label { position: sticky; top: 6rem; align-self: start; }

/* ---------------------------------------------------------
   Entries (projects / experience / education)
   --------------------------------------------------------- */
.entry {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.5rem 2rem;
  padding-block: 2rem;
  border-top: 1px solid var(--border-soft);
  position: relative;
  transition: background .4s ease;
}
.entry:last-child { border-bottom: 1px solid var(--border-soft); }

@media (min-width: 720px) {
  .entry { grid-template-columns: 140px 1fr auto; align-items: baseline; }
}

.entry:hover { background: rgba(234, 225, 208, 0.35); }
.entry:hover .entry-title::after { transform: translateX(4px); }

.entry-date {
  font-family: var(--f-mono);
  font-size: 0.78rem;
  color: var(--muted);
  letter-spacing: 0.03em;
  padding-top: 0.25rem;
}
.entry-body h3 {
  font-size: 1.4rem;
  line-height: 1.2;
  margin-bottom: 0.35rem;
  font-variation-settings: 'opsz' 60;
}
.entry-title {
  display: inline-flex; align-items: center; gap: 0.4em;
}
.entry-title::after {
  content: '→';
  font-family: var(--f-body);
  color: var(--rust);
  opacity: 0; transform: translateX(-4px);
  transition: all .35s cubic-bezier(.6,0,.2,1);
  font-size: 0.85em;
}
.entry:hover .entry-title::after { opacity: 1; transform: translateX(0); }

.entry-sub {
  color: var(--muted);
  font-size: 0.92rem;
  font-style: italic;
  font-family: var(--f-display);
  font-variation-settings: 'opsz' 24;
}
.entry-body p { margin-top: 0.75rem; font-size: 0.95rem; }

.entry-tags {
  display: flex; flex-wrap: wrap; gap: 0.4rem;
  margin-top: 0.9rem;
  font-family: var(--f-mono);
  font-size: 0.68rem;
}
.entry-tags span {
  padding: 0.2rem 0.55rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--ink-soft);
  letter-spacing: 0.04em;
}

.entry-link {
  font-family: var(--f-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  white-space: nowrap;
  padding-top: 0.35rem;
}

/* ---------------------------------------------------------
   Skills grid
   --------------------------------------------------------- */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem 3rem;
}
.skill-group h4 {
  font-family: var(--f-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--rust);
  margin-bottom: 0.8rem;
  font-weight: 500;
}
.skill-group ul { list-style: none; }
.skill-group li {
  padding: 0.3rem 0;
  color: var(--ink-soft);
  font-size: 0.95rem;
  border-bottom: 1px dashed var(--border-soft);
}
.skill-group li:last-child { border-bottom: none; }

/* ---------------------------------------------------------
   Contact / CTA
   --------------------------------------------------------- */
.cta-row {
  display: flex; flex-wrap: wrap; gap: 1rem 1.5rem;
  align-items: center;
  margin-top: 2rem;
}
.btn {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.85rem 1.4rem;
  font-family: var(--f-mono);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border: 1px solid var(--ink);
  color: var(--ink);
  background: transparent;
  transition: all .3s cubic-bezier(.6,0,.2,1);
  position: relative;
  overflow: hidden;
}
.btn::before {
  content: '';
  position: absolute; inset: 0;
  background: var(--ink);
  transform: translateY(100%);
  transition: transform .35s cubic-bezier(.6,0,.2,1);
  z-index: -1;
}
.btn:hover { color: var(--bg); }
.btn:hover::before { transform: translateY(0); }
.btn.primary { background: var(--ink); color: var(--bg); }
.btn.primary::before { background: var(--accent); }
.btn.primary:hover { color: var(--bg); border-color: var(--accent); }

.btn-quiet {
  font-family: var(--f-mono);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  color: var(--ink-soft);
  border-bottom: 1px solid var(--border);
  padding: 0.25rem 0;
  transition: all .3s ease;
}
.btn-quiet:hover { color: var(--rust); border-bottom-color: var(--rust); }

/* ---------------------------------------------------------
   Contact list
   --------------------------------------------------------- */
.contact-list {
  list-style: none;
  display: grid;
  gap: 0;
  margin-top: 2rem;
}
.contact-list li {
  display: grid;
  grid-template-columns: 120px 1fr auto;
  align-items: baseline;
  gap: 1.5rem;
  padding: 1.2rem 0;
  border-top: 1px solid var(--border-soft);
  font-family: var(--f-body);
}
.contact-list li:last-child { border-bottom: 1px solid var(--border-soft); }
.contact-list .lbl {
  font-family: var(--f-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--muted);
}
.contact-list .val {
  font-family: var(--f-display);
  font-size: 1.2rem;
  font-variation-settings: 'opsz' 24;
  color: var(--ink);
}
.contact-list .val a { position: relative; }
.contact-list .val a:hover { color: var(--rust); font-style: italic; }
.contact-list .go {
  font-family: var(--f-mono);
  font-size: 0.72rem;
  color: var(--muted-soft);
  letter-spacing: 0.1em;
}
@media (max-width: 640px) {
  .contact-list li { grid-template-columns: 1fr; gap: 0.3rem; }
  .contact-list .go { display: none; }
}

/* ---------------------------------------------------------
   Home page feature cards
   --------------------------------------------------------- */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.25rem;
  margin-top: 2.5rem;
}
.feature-card {
  padding: 1.75rem 1.5rem;
  border: 1px solid var(--border-soft);
  background: rgba(243, 237, 224, 0.4);
  transition: all .35s cubic-bezier(.6,0,.2,1);
  display: flex; flex-direction: column; gap: 0.75rem;
  min-height: 180px;
  position: relative;
  overflow: hidden;
  color: inherit;
  text-decoration: none;
}
.feature-card::after {
  content: '';
  position: absolute; top: 0; left: 0;
  width: 100%; height: 2px;
  background: var(--rust);
  transform: scaleX(0); transform-origin: left;
  transition: transform .4s cubic-bezier(.6,0,.2,1);
}
.feature-card:hover {
  border-color: var(--border);
  background: rgba(243, 237, 224, 0.8);
  transform: translateY(-2px);
}
.feature-card:hover::after { transform: scaleX(1); }
.feature-card .num {
  font-family: var(--f-mono);
  font-size: 0.72rem;
  color: var(--rust);
  letter-spacing: 0.1em;
}
.feature-card h3 {
  font-size: 1.4rem;
  line-height: 1.15;
  font-variation-settings: 'opsz' 48;
}
.feature-card p {
  font-size: 0.88rem;
  color: var(--muted);
  margin-top: auto;
}

/* ---------------------------------------------------------
   Footer
   --------------------------------------------------------- */
footer {
  margin-top: clamp(4rem, 10vh, 8rem);
  padding-block: 3rem;
  border-top: 1px solid var(--border-soft);
  background: rgba(243, 237, 224, 0.4);
}
.footer-inner {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  gap: 1.5rem;
}

@media (min-width: 640px) {
  .footer-inner {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}
.footer-inner p {
  font-family: var(--f-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--muted);
}
.footer-social {
  display: flex; gap: 1.25rem;
  list-style: none;
  font-family: var(--f-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}
.footer-social a { color: var(--ink-soft); transition: color .25s ease; }
.footer-social a:hover { color: var(--rust); }

/* ---------------------------------------------------------
   Entrance animations (page-load staggered reveal)
   --------------------------------------------------------- */
@keyframes rise {
  from { opacity: 0; transform: translateY(14px); }
  to   { opacity: 1; transform: translateY(0); }
}
.reveal { opacity: 0; animation: rise .8s cubic-bezier(.2,.8,.2,1) forwards; }
.reveal.d1 { animation-delay: 0.05s; }
.reveal.d2 { animation-delay: 0.15s; }
.reveal.d3 { animation-delay: 0.3s; }
.reveal.d4 { animation-delay: 0.45s; }
.reveal.d5 { animation-delay: 0.6s; }
.reveal.d6 { animation-delay: 0.75s; }

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; animation: none; }
  html { scroll-behavior: auto; }
}

/* ---------------------------------------------------------
   Publications
   --------------------------------------------------------- */
.pub {
  padding: clamp(1.5rem, 3vw, 2.25rem);
  border: 1px solid var(--border-soft);
  background: rgba(243, 237, 224, 0.4);
  margin-bottom: 1.25rem;
  transition: all .35s ease;
  position: relative;
}
.pub:hover {
  border-color: var(--border);
  background: rgba(243, 237, 224, 0.75);
}
.pub-type {
  display: inline-block;
  font-family: var(--f-mono);
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--bg);
  background: var(--accent);
  padding: 0.25rem 0.65rem;
  margin-bottom: 1rem;
}
.pub-type.book    { background: var(--rust); }
.pub-type.paper   { background: var(--accent); }
.pub-type.chapter { background: var(--ink); }

.pub-title {
  font-family: var(--f-display);
  font-size: clamp(1.25rem, 2vw, 1.6rem);
  line-height: 1.2;
  font-variation-settings: 'opsz' 60;
  color: var(--ink);
  margin-bottom: 0.75rem;
  font-weight: 400;
}
.pub-authors {
  font-size: 0.92rem;
  color: var(--ink-soft);
  margin-bottom: 0.5rem;
  line-height: 1.5;
}
.pub-authors .me { color: var(--rust); font-weight: 500; font-style: italic; }
.pub-venue {
  font-family: var(--f-display);
  font-style: italic;
  color: var(--muted);
  font-size: 0.92rem;
  font-variation-settings: 'opsz' 24;
  margin-bottom: 1rem;
}
.pub-badges {
  display: flex; flex-wrap: wrap; gap: 0.5rem;
  margin-bottom: 1rem;
}
.pub-badge {
  font-family: var(--f-mono);
  font-size: 0.66rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.25rem 0.55rem;
  border: 1px solid var(--border);
  color: var(--ink-soft);
  background: var(--bg);
}
.pub-badge.strong { border-color: var(--accent); color: var(--accent); }
.pub-links {
  display: flex; gap: 1.25rem; flex-wrap: wrap;
  padding-top: 1rem;
  border-top: 1px solid var(--border-soft);
  font-family: var(--f-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
}
.pub-links a {
  color: var(--accent);
  border-bottom: 1px solid transparent;
  transition: all .25s ease;
}
.pub-links a:hover { border-bottom-color: currentColor; color: var(--rust); }

/* ---------------------------------------------------------
   Resume download CTA
   --------------------------------------------------------- */
.resume-block {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  padding: clamp(2rem, 4vw, 3rem);
  border: 1px solid var(--border);
  background: linear-gradient(135deg, rgba(243, 237, 224, 0.7), rgba(250, 247, 240, 0.9));
  position: relative;
  overflow: hidden;
}
@media (min-width: 720px) {
  .resume-block { grid-template-columns: 1fr auto; align-items: center; }
}
.resume-block::before {
  content: '';
  position: absolute;
  top: -20px; right: -20px;
  width: 140px; height: 140px;
  background: radial-gradient(circle, rgba(168, 90, 63, 0.15), transparent 70%);
  pointer-events: none;
}
.resume-block h3 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  line-height: 1.1;
  margin-bottom: 0.5rem;
  font-variation-settings: 'opsz' 72;
}
.resume-block .meta {
  font-family: var(--f-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--muted);
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}
.resume-block .actions {
  display: flex; gap: 0.75rem; flex-wrap: wrap;
}

/* ---------------------------------------------------------
   Reference card
   --------------------------------------------------------- */
.ref-card {
  padding: 1.5rem;
  border: 1px dashed var(--border);
  background: rgba(243, 237, 224, 0.3);
  font-size: 0.92rem;
}
.ref-card .ref-name {
  font-family: var(--f-display);
  font-size: 1.15rem;
  font-variation-settings: 'opsz' 24;
  color: var(--ink);
  display: block;
  margin-bottom: 0.35rem;
}
.ref-card .ref-role {
  font-family: var(--f-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.75rem;
}
.ref-card .ref-contact { color: var(--ink-soft); }
.ref-card .ref-contact a { color: var(--accent); }

/* ---------------------------------------------------------
   Philosophy blockquote
   --------------------------------------------------------- */
.philosophy {
  padding-left: clamp(1rem, 3vw, 2rem);
  border-left: 2px solid var(--rust);
  margin: 1.5rem 0;
}
.philosophy p {
  font-family: var(--f-display);
  font-size: var(--step-1);
  font-style: italic;
  font-variation-settings: 'opsz' 36;
  color: var(--ink);
  line-height: 1.5;
  font-weight: 300;
  max-width: 54ch;
}
.philosophy p + p { margin-top: 0.75rem; }

/* ---------------------------------------------------------
   5-item nav overflow fix on small screens
   --------------------------------------------------------- */
@media (max-width: 640px) {
  .nav-links { font-size: 0.72rem; gap: 0.75rem; }
}
@media (max-width: 480px) {
  .nav-links { font-size: 0.68rem; gap: 0.55rem; }
}