/* ============================================================
   mstratsec.biz — site styles
   Built on top of assets/tokens.css (Mallet design system).
   ============================================================ */

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg-1);
  color: var(--fg-1);
  font-family: var(--font-sans);
  font-size: var(--fs-body);
  line-height: var(--lh-body);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

/* Discreet grain texture — sub-1% opacity noise to warm the onyx */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='140' height='140'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.45 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
  opacity: 0.5;
  mix-blend-mode: overlay;
}

/* layout shell */
.wrap {
  max-width: 1120px;
  margin-inline: auto;
  padding-inline: var(--sp-6);
  position: relative;
  z-index: 2;
}
.wrap--narrow {
  max-width: 760px;
}

/* ==========================
   HEADER / NAV
   ========================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(14px) saturate(120%);
  -webkit-backdrop-filter: blur(14px) saturate(120%);
  background: rgba(14, 14, 14, 0.72);
  border-bottom: 1px solid rgba(58, 58, 58, 0.6);
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: var(--sp-4);
  gap: var(--sp-5);
}
.brand-link {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  text-decoration: none;
  color: inherit;
  border-bottom: 0;
}
.brand-link:hover { color: inherit; }
.brand-link img {
  width: 34px;
  height: 34px;
  display: block;
  filter: drop-shadow(0 2px 4px rgba(0,0,0,0.6));
}
.brand-link__text {
  display: flex;
  flex-direction: column;
  line-height: 1;
}
.brand-link__name {
  font-weight: var(--fw-bold);
  font-size: 15px;
  letter-spacing: 0.22em;
  color: var(--fg-1);
}
.brand-link__tag {
  font-size: 9px;
  letter-spacing: 0.26em;
  color: var(--brand-gold);
  font-weight: var(--fw-semibold);
  text-transform: uppercase;
  margin-top: 4px;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: var(--sp-5);
}
.site-nav__link {
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: var(--fw-semibold);
  color: var(--fg-2);
  text-decoration: none;
  padding-block: var(--sp-2);
  border-bottom: 1px solid transparent;
  transition: color var(--dur-fast) var(--ease-std),
              border-color var(--dur-fast) var(--ease-std);
}
.site-nav__link:hover,
.site-nav__link[aria-current="page"] {
  color: var(--fg-1);
}
.site-nav__link[aria-current="page"] {
  border-bottom-color: var(--brand-gold);
}

.lang-toggle {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  padding: 2px;
  border: 1px solid var(--border-1);
  border-radius: var(--r-pill);
  background: rgba(0, 0, 0, 0.4);
}
.lang-toggle__btn {
  padding: 4px 10px;
  font-size: 11px;
  letter-spacing: 0.16em;
  font-weight: var(--fw-semibold);
  text-transform: uppercase;
  background: transparent;
  color: var(--fg-3);
  border: 0;
  border-radius: var(--r-pill);
  cursor: pointer;
  transition: color var(--dur-fast) var(--ease-std),
              background var(--dur-fast) var(--ease-std);
}
.lang-toggle__btn[aria-pressed="true"] {
  background: var(--brand-gold);
  color: var(--brand-onyx);
}

/* ==========================
   HERO — business-card style
   ========================== */
.hero {
  position: relative;
  padding-block: clamp(var(--sp-8), 12vw, 140px) var(--sp-9);
  overflow: hidden;
}
.hero::before {
  /* radial vignette to focus center */
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, rgba(215,162,22,0.04), transparent 60%);
  pointer-events: none;
}

.hero__inner {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--sp-6);
}

.hero__logo {
  width: clamp(96px, 14vw, 148px);
  height: auto;
  filter: drop-shadow(0 6px 24px rgba(0,0,0,0.6));
}

.hero__mark {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-2);
}
.hero__mark-name {
  font-weight: var(--fw-bold);
  font-size: clamp(42px, 6vw, 68px);
  letter-spacing: 0.24em;
  line-height: 1;
  color: var(--fg-1);
  padding-left: 0.24em; /* compensate tracking */
}
.hero__mark-tag {
  font-weight: var(--fw-semibold);
  font-size: clamp(11px, 1vw, 13px);
  letter-spacing: 0.32em;
  color: var(--brand-gold);
  text-transform: uppercase;
  padding-left: 0.32em;
}

.hero__rule {
  width: 72px;
  height: 2px;
  background: var(--brand-gold);
  border: 0;
  margin: 0;
}

.hero__headline {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  font-size: clamp(24px, 2.6vw, 32px);
  color: var(--fg-1);
  max-width: 680px;
  line-height: 1.35;
  text-wrap: pretty;
}
.hero__headline em {
  color: var(--brand-gold);
  font-style: italic;
}

.hero__role {
  font-size: 13px;
  letter-spacing: 0.2em;
  color: var(--fg-3);
  text-transform: uppercase;
  font-weight: var(--fw-medium);
}

.hero__cta {
  margin-top: var(--sp-3);
}

/* Button — primary gold */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  padding: 14px 24px;
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: var(--fw-semibold);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  border-radius: var(--r-md);
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: background var(--dur-fast) var(--ease-std),
              color var(--dur-fast) var(--ease-std),
              border-color var(--dur-fast) var(--ease-std),
              box-shadow var(--dur-base) var(--ease-std);
}
.btn--primary {
  background: var(--brand-gold);
  color: var(--brand-onyx);
  box-shadow: var(--shadow-gold);
}
.btn--primary:hover {
  background: var(--brand-gold-bright);
}
.btn--primary:active { background: var(--brand-gold-deep); }

.btn--ghost {
  background: transparent;
  color: var(--fg-1);
  border-color: var(--border-1);
}
.btn--ghost:hover {
  border-color: var(--brand-gold);
  color: var(--brand-gold);
}
.btn .arrow {
  transition: transform var(--dur-fast) var(--ease-std);
}
.btn:hover .arrow { transform: translateX(3px); }

/* ==========================
   SECTION shell
   ========================== */
.section {
  padding-block: var(--sp-9);
  position: relative;
}
.section--compact { padding-block: var(--sp-8); }
.section + .section {
  border-top: 1px solid var(--border-1);
}
.section__head {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: end;
  gap: var(--sp-5);
  margin-bottom: var(--sp-7);
  padding-bottom: var(--sp-5);
  border-bottom: 1px solid var(--border-1);
  position: relative;
}
.section__head::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -1px;
  width: 72px;
  height: 2px;
  background: var(--brand-gold);
}
.section__eyebrow {
  font-size: 11px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  font-weight: var(--fw-bold);
  color: var(--brand-gold);
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  margin-bottom: var(--sp-3);
}
.section__eyebrow::before {
  content: "";
  width: 28px;
  height: 1px;
  background: var(--brand-gold);
  display: inline-block;
}
.section__title {
  font-family: var(--font-sans);
  font-weight: var(--fw-semibold);
  font-size: clamp(28px, 3.2vw, 40px);
  letter-spacing: -0.01em;
  line-height: 1.15;
  color: var(--fg-1);
  margin: 0;
  max-width: 720px;
  text-wrap: balance;
}
.section__num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--fg-3);
  letter-spacing: 0.1em;
  padding-bottom: 4px;
}

/* ==========================
   ABOUT
   ========================== */
.about {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: var(--sp-8);
  align-items: start;
}
.about--no-portrait {
  grid-template-columns: 1fr;
  max-width: 780px;
}
.about__portrait {
  position: relative;
  aspect-ratio: 4 / 5;
  background: var(--bg-2);
  border: 1px solid var(--border-1);
  overflow: hidden;
}
.about__portrait img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(1) contrast(1.05);
  transition: filter var(--dur-slow) var(--ease-std);
}
.about__portrait:hover img { filter: grayscale(0.7) contrast(1.05); }
.about__portrait::after {
  content: "";
  position: absolute;
  inset: 0;
  border: 1px solid rgba(215,162,22,0.12);
  pointer-events: none;
}
.about__portrait__placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  color: var(--fg-3);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  text-align: center;
  padding: 20px;
}
.about__portrait__placeholder svg { opacity: 0.22; }

.about__text p {
  font-size: 17px;
  line-height: 1.7;
  color: var(--fg-1);
  margin-bottom: var(--sp-4);
}
.about__text p + p { color: var(--fg-2); }
.about__proof {
  margin-top: var(--sp-6);
  padding-top: var(--sp-5);
  border-top: 1px solid var(--border-1);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-5);
}
.proof-stat {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.proof-stat__value {
  font-weight: var(--fw-bold);
  font-size: 28px;
  color: var(--brand-gold);
  letter-spacing: -0.01em;
  line-height: 1;
}
.proof-stat__label {
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--fg-3);
  font-weight: var(--fw-semibold);
}

/* ==========================
   PRESTATIONS — 3 piliers
   ========================== */
.pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-5);
}
.pillar {
  background: linear-gradient(180deg, #222 0%, #1d1d1d 100%);
  border: 1px solid var(--border-1);
  border-radius: var(--r-xl);
  padding: var(--sp-6) var(--sp-6) var(--sp-5);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
  transition: border-color var(--dur-base) var(--ease-std),
              transform var(--dur-base) var(--ease-std);
}
.pillar::before {
  content: "";
  position: absolute;
  top: 0;
  left: var(--sp-6);
  right: var(--sp-6);
  height: 2px;
  background: var(--brand-gold);
  transform: scaleX(0.3);
  transform-origin: left;
  transition: transform var(--dur-slow) var(--ease-std);
}
.pillar:hover {
  border-color: var(--border-2);
}
.pillar:hover::before { transform: scaleX(1); }

.pillar__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--sp-3);
}
.pillar__num {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--brand-gold);
  letter-spacing: 0.15em;
}
.pillar__label {
  font-size: 10px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--fg-3);
  font-weight: var(--fw-semibold);
}
.pillar__title {
  font-family: var(--font-sans);
  font-size: 22px;
  font-weight: var(--fw-semibold);
  color: var(--fg-1);
  line-height: 1.2;
  margin: 0;
  letter-spacing: -0.005em;
}
.pillar__lede {
  font-size: 14px;
  line-height: 1.6;
  color: var(--fg-2);
  margin: 0;
}
.pillar__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
  border-top: 1px solid var(--border-1);
  padding-top: var(--sp-4);
  margin-top: auto;
}
.pillar__list li {
  font-size: 13px;
  color: var(--fg-1);
  padding: 8px 0;
  border-bottom: 1px solid rgba(58,58,58,0.4);
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  font-weight: var(--fw-medium);
}
.pillar__list li:last-child { border-bottom: 0; }
.pillar__list li::before {
  content: "";
  width: 6px;
  height: 1px;
  background: var(--brand-gold);
  flex-shrink: 0;
}

/* ==========================
   WRITING (thoughts preview + CV callout)
   ========================== */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-5);
}
.card-callout {
  background: var(--bg-2);
  border: 1px solid var(--border-1);
  border-radius: var(--r-xl);
  padding: var(--sp-6);
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  position: relative;
  overflow: hidden;
  min-height: 220px;
  transition: border-color var(--dur-base) var(--ease-std);
}
.card-callout:hover { border-color: var(--brand-gold); }
.card-callout__eyebrow {
  font-size: 10px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  font-weight: var(--fw-bold);
  color: var(--brand-gold);
}
.card-callout__title {
  font-family: var(--font-sans);
  font-size: 26px;
  font-weight: var(--fw-semibold);
  color: var(--fg-1);
  letter-spacing: -0.01em;
  line-height: 1.15;
  margin: 0;
}
.card-callout__text {
  font-size: 14px;
  color: var(--fg-2);
  line-height: 1.65;
  margin: 0;
  flex: 1;
}
.card-callout__link {
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-weight: var(--fw-bold);
  color: var(--brand-gold);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  margin-top: var(--sp-3);
}
.card-callout__link:hover { color: var(--brand-gold-bright); }
.card-callout__link .arrow { transition: transform var(--dur-fast) var(--ease-std); }
.card-callout:hover .card-callout__link .arrow { transform: translateX(4px); }

/* ==========================
   CONTACT
   ========================== */
.contact {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-8);
  align-items: start;
}
.contact__lede {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 26px;
  color: var(--fg-1);
  line-height: 1.35;
  margin: 0 0 var(--sp-5);
  max-width: 440px;
}
.contact__list {
  display: flex;
  flex-direction: column;
  gap: 0;
  border-top: 1px solid var(--border-1);
}
.contact__row {
  display: grid;
  grid-template-columns: 120px 1fr auto;
  gap: var(--sp-4);
  align-items: center;
  padding: var(--sp-4) 0;
  border-bottom: 1px solid var(--border-1);
  text-decoration: none;
  color: var(--fg-1);
  transition: padding-left var(--dur-fast) var(--ease-std),
              color var(--dur-fast) var(--ease-std);
}
.contact__row:hover {
  padding-left: var(--sp-3);
  color: var(--brand-gold);
}
.contact__label {
  font-size: 10px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  font-weight: var(--fw-bold);
  color: var(--fg-3);
}
.contact__row:hover .contact__label { color: var(--brand-gold); }
.contact__value {
  font-size: 15px;
  font-weight: var(--fw-medium);
  font-family: var(--font-mono);
}
.contact__row svg {
  opacity: 0.4;
  transition: opacity var(--dur-fast) var(--ease-std), transform var(--dur-fast) var(--ease-std);
}
.contact__row:hover svg { opacity: 1; transform: translateX(3px); color: var(--brand-gold); }

/* ==========================
   FOOTER (motto)
   ========================== */
.site-footer {
  padding-block: var(--sp-9) var(--sp-6);
  border-top: 1px solid var(--border-1);
  text-align: center;
  position: relative;
}
.site-footer::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 50%;
  transform: translateX(-50%);
  width: 72px;
  height: 2px;
  background: var(--brand-gold);
}
.site-footer__motto {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: clamp(22px, 3vw, 30px);
  color: var(--brand-gold);
  margin: 0 0 var(--sp-3);
  letter-spacing: 0.02em;
}
.site-footer__translation {
  font-size: 12px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--fg-3);
  margin: 0 0 var(--sp-8);
  font-weight: var(--fw-medium);
}
.site-footer__meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--sp-5);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--fg-3);
  font-weight: var(--fw-semibold);
}
.site-footer__meta a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--dur-fast) var(--ease-std), border-color var(--dur-fast) var(--ease-std);
}
.site-footer__meta a:hover {
  color: var(--brand-gold);
  border-bottom-color: var(--brand-gold);
}

/* ==========================
   CV page
   ========================== */
.doc-header {
  padding-block: var(--sp-9) var(--sp-7);
  border-bottom: 1px solid var(--border-1);
  position: relative;
}
.doc-header::after {
  content: "";
  position: absolute;
  left: var(--sp-6);
  bottom: -1px;
  width: 72px;
  height: 2px;
  background: var(--brand-gold);
}
.doc-header__grid {
  display: grid;
  grid-template-columns: 1fr 220px;
  gap: var(--sp-7);
  align-items: center;
}
.doc-portrait {
  aspect-ratio: 1 / 1;
  width: 100%;
  border: 1px solid var(--border-1);
  overflow: hidden;
  position: relative;
}
.doc-portrait img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(1) contrast(1.05);
  transition: filter var(--dur-slow) var(--ease-std);
}
.doc-portrait:hover img { filter: grayscale(0.6) contrast(1.05); }
.doc-portrait::after {
  content: "";
  position: absolute;
  inset: 0;
  border: 1px solid rgba(215,162,22,0.12);
  pointer-events: none;
}
.doc-header__links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-5);
  margin-top: var(--sp-5);
  padding-top: var(--sp-5);
  border-top: 1px solid var(--border-1);
}
.doc-link {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--fg-2);
  text-decoration: none;
  font-weight: var(--fw-medium);
  font-family: var(--font-mono);
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
  transition: color var(--dur-fast) var(--ease-std), border-color var(--dur-fast) var(--ease-std);
}
.doc-link:hover { color: var(--brand-gold); border-bottom-color: var(--brand-gold); }
.doc-link svg { opacity: 0.7; }
.doc-link:hover svg { opacity: 1; }
@media (max-width: 760px) {
  .doc-header__grid { grid-template-columns: 1fr; }
  .doc-portrait { max-width: 200px; }
}
.doc-header__eyebrow {
  font-size: 11px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  font-weight: var(--fw-bold);
  color: var(--brand-gold);
  margin-bottom: var(--sp-4);
}
.doc-header__title {
  font-family: var(--font-sans);
  font-weight: var(--fw-bold);
  font-size: clamp(40px, 5vw, 60px);
  letter-spacing: -0.015em;
  line-height: 1.05;
  color: var(--fg-1);
  margin: 0 0 var(--sp-4);
}
.doc-header__meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-5);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--fg-3);
  font-weight: var(--fw-medium);
}
.doc-header__meta b {
  color: var(--fg-1);
  font-weight: var(--fw-semibold);
}

.cv-section {
  padding-block: var(--sp-8);
  border-bottom: 1px solid var(--border-1);
}
.cv-section:last-child { border-bottom: 0; }
.cv-section__head {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: var(--sp-6);
  align-items: baseline;
  margin-bottom: var(--sp-6);
}
.cv-section__label {
  font-size: 11px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  font-weight: var(--fw-bold);
  color: var(--brand-gold);
  position: relative;
  padding-top: 8px;
}
.cv-section__label::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 28px;
  height: 1px;
  background: var(--brand-gold);
}
.cv-section__title {
  font-family: var(--font-sans);
  font-size: clamp(24px, 3vw, 36px);
  font-weight: var(--fw-semibold);
  color: var(--fg-1);
  letter-spacing: -0.01em;
  margin: 0;
  line-height: 1.15;
  max-width: 640px;
  text-wrap: balance;
}

.timeline {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: var(--sp-6);
}
.timeline__label { display: none; }
.timeline__items {
  grid-column: 2;
  display: flex;
  flex-direction: column;
  gap: var(--sp-6);
}
.timeline__item {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: var(--sp-6);
  padding-bottom: var(--sp-6);
  border-bottom: 1px solid var(--border-1);
}
.timeline__item:last-child { border-bottom: 0; padding-bottom: 0; }
.timeline__period {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--brand-gold);
  padding-top: 4px;
}
.timeline__item h3 {
  font-size: 19px;
  font-weight: var(--fw-semibold);
  color: var(--fg-1);
  margin: 0 0 4px;
  letter-spacing: -0.005em;
}
.timeline__item .org {
  font-size: 13px;
  color: var(--fg-3);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: var(--fw-semibold);
  margin-bottom: var(--sp-3);
}
.timeline__item p {
  font-size: 14.5px;
  color: var(--fg-2);
  line-height: 1.6;
  margin: 0 0 var(--sp-3);
}
.timeline__item ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.timeline__item ul li {
  font-size: 13.5px;
  color: var(--fg-2);
  padding-left: var(--sp-4);
  position: relative;
}
.timeline__item ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 8px;
  height: 1px;
  background: var(--brand-gold);
}

.cred-grid {
  grid-column: 2;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--sp-4);
}
.cred {
  border: 1px solid var(--border-1);
  border-radius: var(--r-md);
  padding: var(--sp-4) var(--sp-5);
  background: rgba(42, 42, 42, 0.4);
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.cred__name {
  font-size: 14px;
  color: var(--fg-1);
  font-weight: var(--fw-semibold);
}
.cred__year {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--brand-gold);
}
.cred__desc {
  font-size: 12.5px;
  color: var(--fg-3);
  margin-top: 2px;
}

.skill-grid {
  grid-column: 2;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-5);
}
.skill-col h4 {
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-weight: var(--fw-bold);
  color: var(--brand-gold);
  margin: 0 0 var(--sp-3);
  padding-bottom: var(--sp-2);
  border-bottom: 1px solid var(--border-1);
}
.skill-col ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.skill-col ul li {
  font-size: 13px;
  color: var(--fg-1);
  padding: 6px 0;
  border-bottom: 1px dashed rgba(58,58,58,0.5);
}
.skill-col ul li:last-child { border-bottom: 0; }

/* ==========================
   THOUGHTS page (list)
   ========================== */
.thought-list {
  display: flex;
  flex-direction: column;
}
.thought-row {
  display: grid;
  grid-template-columns: 140px 80px 1fr auto;
  gap: var(--sp-5);
  align-items: center;
  padding: var(--sp-5) 0;
  border-bottom: 1px solid var(--border-1);
  text-decoration: none;
  color: inherit;
  transition: padding-left var(--dur-base) var(--ease-std), background var(--dur-base) var(--ease-std);
}
.thought-row:hover {
  padding-left: var(--sp-4);
  background: rgba(215,162,22,0.03);
}
.thought-row:first-child { border-top: 1px solid var(--border-1); }
.thought-row__date {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--fg-3);
}
.thought-row__num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--brand-gold);
  letter-spacing: 0.08em;
}
.thought-row__title {
  font-size: 20px;
  font-weight: var(--fw-medium);
  color: var(--fg-1);
  letter-spacing: -0.005em;
  line-height: 1.3;
  margin: 0;
}
.thought-row:hover .thought-row__title { color: var(--brand-gold); }
.thought-row__tag {
  font-size: 10px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  font-weight: var(--fw-semibold);
  color: var(--fg-3);
  padding: 4px 10px;
  border: 1px solid var(--border-1);
  border-radius: var(--r-pill);
}

/* ==========================
   ARTICLE page
   ========================== */
.article-body {
  max-width: 680px;
  margin-inline: auto;
  padding-block: var(--sp-8);
}
.article-body p {
  font-size: 17px;
  line-height: 1.75;
  color: var(--fg-1);
  margin: 0 0 var(--sp-5);
}
.article-body p:first-of-type::first-letter {
  font-family: var(--font-serif);
  font-size: 56px;
  float: left;
  line-height: 0.9;
  padding-right: 10px;
  padding-top: 6px;
  color: var(--brand-gold);
  font-weight: 500;
}
.article-body h2 {
  font-size: 26px;
  font-weight: var(--fw-semibold);
  color: var(--fg-1);
  letter-spacing: -0.005em;
  margin: var(--sp-7) 0 var(--sp-4);
  line-height: 1.2;
  padding-top: var(--sp-4);
  border-top: 1px solid var(--border-1);
}
.article-body h3 {
  font-size: 19px;
  font-weight: var(--fw-semibold);
  color: var(--brand-gold);
  margin: var(--sp-6) 0 var(--sp-3);
}
.article-body blockquote {
  margin: var(--sp-6) 0;
  padding: var(--sp-4) var(--sp-5);
  border-left: 2px solid var(--brand-gold);
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 20px;
  color: var(--fg-1);
  line-height: 1.5;
}
.article-body ul {
  padding-left: var(--sp-5);
  margin: 0 0 var(--sp-5);
}
.article-body ul li {
  font-size: 16px;
  line-height: 1.7;
  color: var(--fg-1);
  margin-bottom: 6px;
}
.article-body code {
  font-family: var(--font-mono);
  font-size: 14px;
  background: rgba(0,0,0,0.5);
  padding: 2px 6px;
  border-radius: 3px;
  color: var(--brand-gold-soft);
}
.article-body hr {
  border: 0;
  height: 1px;
  background: var(--border-1);
  margin: var(--sp-7) 0;
  position: relative;
}
.article-back {
  font-size: 11px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  font-weight: var(--fw-bold);
  color: var(--brand-gold);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  margin-bottom: var(--sp-6);
}
.article-back:hover { color: var(--brand-gold-bright); }

/* ==========================
   Animations
   ========================== */
[data-reveal] {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 700ms var(--ease-out), transform 700ms var(--ease-out);
}
[data-reveal].is-visible {
  opacity: 1;
  transform: none;
}
[data-reveal-delay="1"] { transition-delay: 80ms; }
[data-reveal-delay="2"] { transition-delay: 160ms; }
[data-reveal-delay="3"] { transition-delay: 240ms; }
[data-reveal-delay="4"] { transition-delay: 320ms; }
[data-reveal-delay="5"] { transition-delay: 400ms; }

[data-rule] {
  position: relative;
}
[data-rule]::after {
  transform: scaleX(0);
}
[data-rule].is-visible::after {
  transform: scaleX(1);
  transition: transform 900ms var(--ease-out);
}

/* respect user preference */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation: none !important;
    transition: none !important;
  }
  [data-reveal] { opacity: 1; transform: none; }
}

/* ==========================
   Tweaks panel (Claude tweaks UI)
   ========================== */
.tweaks {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 200;
  background: rgba(14,14,14,0.94);
  border: 1px solid var(--border-1);
  border-radius: var(--r-md);
  padding: 14px 16px;
  width: 240px;
  backdrop-filter: blur(14px);
  box-shadow: var(--shadow-3);
  display: none;
  flex-direction: column;
  gap: 12px;
}
.tweaks.is-open { display: flex; }
.tweaks h4 {
  margin: 0;
  font-size: 10px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--brand-gold);
  font-weight: var(--fw-bold);
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border-1);
}
.tweaks label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--fg-3);
  font-weight: var(--fw-semibold);
}
.tweaks select, .tweaks input[type="range"] {
  background: var(--bg-2);
  color: var(--fg-1);
  border: 1px solid var(--border-1);
  border-radius: var(--r-sm);
  padding: 6px 8px;
  font-family: var(--font-sans);
  font-size: 13px;
  letter-spacing: 0;
  text-transform: none;
  font-weight: normal;
}

/* ==========================
   Responsive
   ========================== */
@media (max-width: 960px) {
  .pillars { grid-template-columns: 1fr; }
  .about { grid-template-columns: 1fr; gap: var(--sp-6); }
  .about__portrait { max-width: 360px; }
  .contact { grid-template-columns: 1fr; gap: var(--sp-6); }
  .split { grid-template-columns: 1fr; }
  .timeline { grid-template-columns: 1fr; }
  .cv-section__head { grid-template-columns: 1fr; gap: var(--sp-3); }
  .cred-grid, .skill-grid { grid-template-columns: 1fr; grid-column: 1; }
  .timeline__items { grid-column: 1; }
  .timeline__item { grid-template-columns: 1fr; gap: var(--sp-2); }
  .thought-row { grid-template-columns: 90px 1fr; gap: var(--sp-3); }
  .thought-row__num, .thought-row__tag { display: none; }
}
@media (max-width: 600px) {
  .wrap { padding-inline: var(--sp-4); }
  .site-nav { gap: var(--sp-3); }
  .site-nav__link { font-size: 10.5px; }
  .section__head { grid-template-columns: 1fr; }
  .hero__mark-name { font-size: 38px; letter-spacing: 0.2em; }
  .about__proof { grid-template-columns: 1fr; gap: var(--sp-4); }
  .contact__row { grid-template-columns: 80px 1fr auto; gap: var(--sp-3); }
  .contact__value { font-size: 13px; }
}