/* ==========================================================================
   Raffaela Züst — Variant 08: Full-bleed Dark / Editorial Cover
   Dark ink base, single lime accent, portrait as full-bleed hero background.
   ========================================================================== */

/* -- Fonts -------------------------------------------------------------- */

@font-face {
  font-family: "Outfit";
  src: url("../assets/fonts/Outfit-Variable.woff2") format("woff2");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Source Sans 3";
  src: url("../assets/fonts/SourceSans3-Regular.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Source Sans 3";
  src: url("../assets/fonts/SourceSans3-SemiBold.woff2") format("woff2");
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "JetBrains Mono";
  src: url("../assets/fonts/JetBrainsMono-Regular.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "JetBrains Mono";
  src: url("../assets/fonts/JetBrainsMono-SemiBold.woff2") format("woff2");
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}

/* -- Tokens --------------------------------------------------------------- */

:root {
  --ink-950: #131310;
  --ink-900: #191910;
  --ink-800: #211f16;
  --ink-700: #2b291d;
  --ink-600: #3a3726;

  --hairline: rgba(245, 244, 236, 0.12);
  --hairline-strong: rgba(245, 244, 236, 0.22);

  --text-primary: #f5f4ec;
  --text-secondary: #bcbaa8;
  --text-tertiary: #86846f;

  --accent: #d8f24e;
  --accent-dim: #a9c53e;
  --accent-ink: #16190a;

  --font-display: "Outfit", "Source Sans 3", system-ui, sans-serif;
  --font-body: "Source Sans 3", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, monospace;

  --max-w: 1360px;
  --edge: clamp(1.25rem, 4vw, 3.5rem);

  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

/* -- Reset ------------------------------------------------------------- */

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body, h1, h2, h3, p, figure, ol, ul { margin: 0; }
ol, ul { padding: 0; list-style: none; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }


body {
  background: var(--ink-950);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

/* -- Focus states --------------------------------------------------------- */

a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 2px;
}

#scrollSentinel {
  position: absolute;
  top: 0;
  height: 40px;
  width: 1px;
  pointer-events: none;
}

/* -- Skip link -------------------------------------------------------- */

.skip-link {
  position: fixed;
  top: -100px;
  left: 1rem;
  z-index: 200;
  background: var(--accent);
  color: var(--accent-ink);
  padding: 0.75rem 1.25rem;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  border-radius: 4px;
  transition: top 0.2s var(--ease);
}
.skip-link:focus {
  top: 1rem;
}

/* -- Layout helpers ----------------------------------------------------- */

.section-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: clamp(4rem, 9vw, 7rem) var(--edge);
}

.section-headline {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.9rem, 3.4vw, 2.75rem);
  letter-spacing: -0.01em;
  line-height: 1.1;
  max-width: 20ch;
}

.section-lede {
  margin-top: 1rem;
  max-width: 58ch;
  color: var(--text-secondary);
  font-size: clamp(1rem, 1.4vw, 1.1rem);
}

/* -- Buttons ------------------------------------------------------------ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 1.6rem;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.98rem;
  border-radius: 999px;
  white-space: nowrap;
  transition: transform 0.2s var(--ease), background-color 0.2s var(--ease), border-color 0.2s var(--ease);
}
.btn:active { transform: scale(0.98); }

.btn-primary {
  background: var(--accent);
  color: var(--accent-ink);
  border: 1px solid var(--accent);
}
.btn-primary:hover { background: var(--text-primary); border-color: var(--text-primary); }

.btn-secondary {
  background: rgba(19, 19, 16, 0.35);
  color: var(--text-primary);
  border: 1px solid rgba(245, 244, 236, 0.55);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}
.btn-secondary:hover { border-color: var(--accent); color: var(--accent); }

@media (prefers-reduced-motion: reduce) {
  .btn { transition: none; }
  .btn:active { transform: none; }
}

/* -- Header / Nav --------------------------------------------------------- */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  transition: background-color 0.3s var(--ease), border-color 0.3s var(--ease);
  border-bottom: 1px solid transparent;
}
.site-header.is-scrolled {
  background: rgba(15, 15, 12, 0.97);
  border-bottom-color: var(--hairline);
}

.header-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--edge);
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.wordmark {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.05rem;
  letter-spacing: -0.01em;
}

.primary-nav {
  display: flex;
  gap: clamp(1.25rem, 2vw, 2.25rem);
  font-size: 0.95rem;
}
.primary-nav a {
  color: var(--text-secondary);
  transition: color 0.2s var(--ease);
}
.primary-nav a:hover { color: var(--text-primary); }

.header-right {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.header-tag {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.03em;
  color: var(--text-tertiary);
  white-space: nowrap;
}

.menu-toggle {
  display: none;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  color: var(--text-primary);
  border: 1px solid var(--hairline-strong);
  padding: 0.5rem 0.95rem;
  border-radius: 999px;
}

.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 90;
  background: var(--ink-950);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  gap: 2.5rem;
  padding: var(--edge);
}
.mobile-menu[hidden] { display: none; }
.mobile-menu nav {
  display: flex;
  flex-direction: column;
  gap: 1.4rem;
}
.mobile-menu nav a {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 2.1rem;
  letter-spacing: -0.01em;
}
.mobile-menu nav a:hover { color: var(--accent); }
.mobile-menu-tag {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--text-tertiary);
}

/* -- Hero ------------------------------------------------------------- */

.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  isolation: isolate;
}

.hero-media {
  position: absolute;
  inset: 0;
  z-index: -1;
}
.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 62% 22%;
  filter: grayscale(1) contrast(1.08) brightness(0.88);
}
.hero-duotone {
  position: absolute;
  inset: 0;
  background: linear-gradient(155deg, var(--accent) 0%, rgba(216, 242, 78, 0.15) 38%, transparent 68%);
  mix-blend-mode: color;
  opacity: 0.6;
}
.hero-scrim {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(100deg, rgba(15, 15, 11, 0.94) 0%, rgba(15, 15, 11, 0.78) 28%, rgba(15, 15, 11, 0.18) 58%, rgba(15, 15, 11, 0.05) 75%),
    linear-gradient(0deg, rgba(15, 15, 11, 0.9) 0%, rgba(15, 15, 11, 0.35) 34%, transparent 58%);
}

.hero-content {
  position: relative;
  max-width: var(--max-w);
  width: 100%;
  margin: 0 auto;
  padding: 0 var(--edge) clamp(4rem, 9vw, 6.5rem);
}

.hero-eyebrow {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.25rem;
}

.hero-headline {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(2.5rem, 5.4vw, 4rem);
  line-height: 1.08;
  letter-spacing: -0.02em;
  max-width: 24ch;
}

.hero-lede {
  margin-top: 1.5rem;
  max-width: 46ch;
  font-size: clamp(1.02rem, 1.4vw, 1.2rem);
  color: var(--text-secondary);
}

.hero-cta-row {
  margin-top: 2.25rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.hero-caption {
  position: absolute;
  right: var(--edge);
  bottom: clamp(1.5rem, 3vw, 2.25rem);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.03em;
  color: rgba(245, 244, 236, 0.72);
}

@media (max-width: 640px) {
  .hero { align-items: flex-end; }
  .hero-media img { object-position: 18% 18%; }
  .hero-content { padding-bottom: 3.5rem; }
  .hero-caption { position: static; margin-top: 2rem; }
  .education .section-inner { padding-bottom: 2rem; }
}

/* -- Stats band ----------------------------------------------------------- */

.stats {
  background: var(--ink-900);
  border-bottom: 1px solid var(--hairline);
}
.stats-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: clamp(2.25rem, 4vw, 3rem) var(--edge);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}
.stat {
  padding: 0 clamp(0.75rem, 2vw, 1.75rem);
  border-left: 1px solid var(--hairline);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.stat:first-child { border-left: 0; padding-left: 0; }

.stat-value {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: clamp(1.3rem, 2.4vw, 1.75rem);
  color: var(--accent);
}
.stat-label {
  font-size: 0.85rem;
  line-height: 1.4;
  color: var(--text-secondary);
}

@media (max-width: 1024px) {
  .stats-inner { grid-template-columns: repeat(2, 1fr); row-gap: 2rem; }
  .stat:nth-child(3) { border-left: 0; padding-left: 0; }
}
@media (max-width: 640px) {
  .stats-inner { grid-template-columns: repeat(2, 1fr); }
  .stat:nth-child(3) { border-left: 0; padding-left: 0; }
}

/* -- Offering / bento ----------------------------------------------------- */

.offering { background: var(--ink-950); }

.offering-grid {
  margin-top: clamp(2.5rem, 5vw, 3.5rem);
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  grid-template-rows: repeat(3, auto);
  gap: 1px;
  background: var(--hairline);
  border: 1px solid var(--hairline);
}

.offer-card {
  grid-column: 2;
  background: var(--ink-950);
  padding: clamp(1.75rem, 3vw, 2.5rem);
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  justify-content: center;
}
.offer-card h3 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.3rem;
  letter-spacing: -0.005em;
}
.offer-card p {
  color: var(--text-secondary);
  font-size: 0.98rem;
  max-width: 42ch;
}

.offer-card--lead {
  grid-column: 1;
  grid-row: 1 / 4;
  background: var(--ink-800);
  border-left: 3px solid var(--accent);
  padding-left: clamp(1.6rem, 2.8vw, 2.3rem);
}
.offer-card--lead h3 { font-size: clamp(1.6rem, 2.4vw, 2rem); }
.offer-card--lead p { max-width: 34ch; font-size: 1.05rem; }

@media (max-width: 860px) {
  .offering-grid { grid-template-columns: 1fr; }
  .offer-card { grid-column: 1; }
  .offer-card--lead { grid-row: auto; border-left: none; border-top: 3px solid var(--accent); padding-left: clamp(1.75rem, 3vw, 2.5rem); }
}

/* -- Marquee ------------------------------------------------------------ */

.marquee {
  overflow: hidden;
  border-top: 1px solid var(--hairline);
  border-bottom: 1px solid var(--hairline);
  background: var(--ink-900);
  padding: 1.1rem 0;
}
.marquee-track {
  display: flex;
  width: max-content;
  gap: 3rem;
  animation: marquee 42s linear infinite;
}
.marquee-track span {
  font-family: var(--font-mono);
  font-size: 0.88rem;
  letter-spacing: 0.02em;
  color: var(--text-tertiary);
  white-space: nowrap;
}
@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}
@media (prefers-reduced-motion: reduce) {
  .marquee-track { animation: none; overflow-x: auto; }
}

/* -- Experience timeline ------------------------------------------------- */

.experience { background: var(--ink-950); }

.timeline {
  margin-top: clamp(2rem, 4vw, 3rem);
}

.timeline-row {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: clamp(1.5rem, 3vw, 3rem);
  padding: clamp(1.75rem, 3vw, 2.25rem) 0;
  border-top: 1px solid var(--hairline);
}
.timeline-row:last-child { border-bottom: 1px solid var(--hairline); }

.timeline-row--current { position: relative; }
.timeline-row--current::before {
  content: "";
  position: absolute;
  left: -1px;
  top: clamp(1.75rem, 3vw, 2.25rem);
  bottom: clamp(1.75rem, 3vw, 2.25rem);
  width: 3px;
  background: var(--accent);
}
.timeline-row--current { padding-left: 1.25rem; }

.timeline-meta {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}
.timeline-date {
  font-family: var(--font-mono);
  font-size: 0.88rem;
  color: var(--text-primary);
}
.timeline-place {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--text-tertiary);
}

.timeline-body h3 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.2rem;
  letter-spacing: -0.005em;
}
.timeline-org {
  margin-top: 0.35rem;
  color: var(--accent-dim);
  font-size: 0.95rem;
}
.timeline-org a { color: var(--accent-dim); border-bottom: 1px solid transparent; }
.timeline-org a:hover { border-bottom-color: var(--accent-dim); }

.timeline-desc {
  margin-top: 0.65rem;
  color: var(--text-secondary);
  max-width: 62ch;
  font-size: 0.98rem;
}

.timeline-sublist {
  margin-top: 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
.timeline-sublist li {
  color: var(--text-secondary);
  font-size: 0.94rem;
  padding-left: 1rem;
  position: relative;
}
.timeline-sublist li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 5px;
  height: 5px;
  background: var(--text-tertiary);
  border-radius: 50%;
}

@media (max-width: 720px) {
  .timeline-row { grid-template-columns: 1fr; gap: 0.75rem; }
}

/* -- Education ------------------------------------------------------------ */

.education { background: var(--ink-900); }

.education-grid {
  margin-top: clamp(2rem, 4vw, 3rem);
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(1.5rem, 3vw, 3rem);
  align-items: start;
}

.degree-card {
  background: var(--ink-800);
  border-left: 3px solid var(--accent);
  padding: clamp(1.75rem, 3vw, 2.5rem);
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}
.degree-date {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--text-tertiary);
}
.degree-card h3 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.35rem;
  letter-spacing: -0.005em;
}
.degree-card p {
  color: var(--text-secondary);
  font-size: 0.98rem;
}

.education-lists {
  display: grid;
  gap: clamp(2rem, 3vw, 2.5rem);
}

.education-group h3 {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-tertiary);
  margin-bottom: 1rem;
}
.education-group--done h3 { color: var(--text-tertiary); }

.education-group ul {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}
.education-group li {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.5rem 1rem;
  padding-bottom: 0.7rem;
  border-bottom: 1px solid var(--hairline);
}
.education-group li:last-child { border-bottom: 0; padding-bottom: 0; }

.edu-title { font-size: 0.98rem; color: var(--text-primary); }
.education-group--done .edu-title { color: var(--text-secondary); }
.edu-issuer {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-tertiary);
  white-space: nowrap;
}

@media (max-width: 860px) {
  .education-grid { grid-template-columns: 1fr; }
}

/* -- Contact -------------------------------------------------------------- */

.contact {
  background: var(--ink-950);
  border-top: 1px solid var(--hairline);
}
.contact-inner {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2rem;
}
.contact-inner h2 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(2rem, 4.5vw, 3.25rem);
  letter-spacing: -0.01em;
  max-width: 16ch;
}
.contact-details {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem 2rem;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--text-secondary);
}
.contact-lede { color: var(--text-secondary); margin: -1rem 0 0; }
.contact-details a { transition: color 0.2s var(--ease); }
.contact-details a:hover { color: var(--accent); }

/* -- Footer --------------------------------------------------------------- */

.site-footer {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 2rem var(--edge) 2.5rem;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-tertiary);
}
.footer-links { display: flex; flex-wrap: wrap; gap: 1rem; }
.footer-links a { transition: color 0.2s var(--ease); }
.footer-links a:hover { color: var(--accent); }
@media (max-width: 640px) {
  .site-footer { flex-direction: column; }
}

/* -- Legal pages ---------------------------------------------------------- */

.legal-page { min-height: 100dvh; }
.legal-header { border-bottom: 1px solid var(--hairline); }
.legal-header-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  min-height: 72px;
  padding: 0 var(--edge);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.legal-back { color: var(--text-secondary); font-size: 0.95rem; }
.legal-back:hover { color: var(--accent); }
.legal-content { max-width: 780px; margin: 0 auto; padding: clamp(4rem, 9vw, 7rem) var(--edge); }
.legal-content h1, .legal-content h2 { font-family: var(--font-display); font-weight: 600; letter-spacing: -0.01em; line-height: 1.12; }
.legal-content h1 { font-size: clamp(2.2rem, 5vw, 4rem); }
.legal-content h2 { font-size: clamp(1.35rem, 2.5vw, 1.75rem); margin-top: 3.5rem; }
.legal-content p { color: var(--text-secondary); max-width: 68ch; margin-top: 1rem; }
.legal-content a { color: var(--accent); text-decoration: underline; text-underline-offset: 0.18em; }
.legal-content address { font-style: normal; color: var(--text-secondary); margin-top: 1rem; }

/* -- Reveal-on-scroll ------------------------------------------------------ */

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* -- Responsive nav switch ------------------------------------------------- */

@media (max-width: 860px) {
  .primary-nav { display: none; }
  .header-tag { display: none; }
  .menu-toggle { display: inline-flex; }
}