/* =============================================================================
   styles.css — sober data portfolio visual system
   -----------------------------------------------------------------------------
   SAFE OWNER EDITS
   - Change global colors and type only in :root.
   - Add projects and screenshots only in the content folder, not in this file.
   - Every layout remains static-host friendly; there is no generated CSS.
============================================================================= */

:root {
  --paper: #f5f2ea;
  --surface: #fffefb;
  --surface-soft: #ebece6;
  --ink: #112b2d;
  --ink-soft: #52615f;
  --rule: #c9cec6;
  --accent: #9b7438;
  --accent-dark: #765323;
  --accent-soft: #e8dcc4;
  --night: #0d292b;
  --night-soft: #c7d1cd;
  --white: #ffffff;
  --error: #9d312a;

  --font-display: "Manrope", "Segoe UI", Arial, sans-serif;
  --font-body: "Source Sans 3", "Segoe UI", Arial, sans-serif;
  --type-body: 18px;
  --type-intro: 1.125rem;
  --type-ui: 0.9375rem;
  --type-caption: 0.875rem;
  --type-label: 0.75rem;
  --max-width: 1280px;
  --reading-width: 70ch;
  --page-pad: clamp(20px, 4vw, 52px);
  --section-space: clamp(76px, 10vw, 132px);
  --radius-sm: 6px;
  --radius-md: 12px;
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 92px;
}

body {
  margin: 0;
  overflow-x: hidden;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: var(--type-body);
  font-weight: 400;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body.menu-open { overflow: hidden; }

button,
a { -webkit-tap-highlight-color: transparent; }

button { font: inherit; }

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

img {
  display: block;
  max-width: 100%;
}

figure,
p,
h1,
h2,
h3,
h4,
dl,
dd { margin: 0; }

ul,
ol { margin: 0; padding: 0; }

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

:focus-visible {
  outline: 3px solid var(--accent-dark);
  outline-offset: 3px;
}

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

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 300;
  padding: 10px 16px;
  background: var(--ink);
  color: var(--white);
  font-weight: 700;
  transform: translateY(-160%);
  transition: transform 180ms var(--ease-out);
}

.skip-link:focus { transform: translateY(0); }

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  /* Intentionally solid: no rgba, backdrop-filter or glass effect. */
  background: var(--paper);
  border-bottom: 1px solid var(--rule);
}

.nav {
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  flex: 0 0 auto;
}

.brand-avatar {
  position: relative;
  width: 40px;
  height: 40px;
  flex: 0 0 auto;
  overflow: visible;
  border: 1px solid var(--rule);
  border-radius: 50%;
  background: var(--surface-soft);
}

.brand-avatar::after {
  content: "";
  position: absolute;
  right: -1px;
  bottom: -1px;
  width: 11px;
  height: 11px;
  border: 2px solid var(--paper);
  border-radius: 50%;
  background: #22a06b;
  box-shadow: 0 0 0 1px rgb(17 43 45 / 14%);
}

.brand-avatar img {
  width: 100%;
  height: 100%;
  border-radius: inherit;
  object-fit: cover;
  object-position: center 30%;
}

.brand-copy {
  display: grid;
  line-height: 1.08;
}

.brand-copy strong {
  font-family: var(--font-display);
  font-size: var(--type-ui);
  font-weight: 700;
}

.brand-copy small {
  margin-top: 5px;
  color: var(--ink);
  font-size: var(--type-label);
  font-weight: 600;
  letter-spacing: 0.035em;
}

.nav-panel {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: clamp(18px, 2.4vw, 32px);
  flex: 1;
}

.mobile-menu-intro,
.mobile-language > span { display: none; }

.nav-panel-footer { display: contents; }

.nav-links {
  display: flex;
  align-items: center;
  gap: clamp(18px, 2.2vw, 30px);
  list-style: none;
}

.nav-links a {
  position: relative;
  display: inline-block;
  padding-block: 10px;
  color: var(--ink-soft);
  font-size: var(--type-ui);
  font-weight: 600;
}

.nav-links a::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 5px;
  left: 0;
  height: 1px;
  background: var(--accent-dark);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 220ms var(--ease-out);
}

.nav-links a:hover,
.nav-links a[aria-current="location"] { color: var(--ink); }

.nav-links a:hover::after,
.nav-links a[aria-current="location"]::after {
  transform: scaleX(1);
  transform-origin: left;
}

.lang-switcher {
  display: flex;
  border: 1px solid var(--rule);
  border-radius: 999px;
  background: var(--surface);
}

.lang-btn {
  min-width: 34px;
  min-height: 32px;
  padding: 4px 7px;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: var(--ink-soft);
  cursor: pointer;
  font-size: 0.78rem;
  font-weight: 700;
}

.lang-btn:hover { color: var(--ink); }

.lang-btn.is-active {
  background: var(--ink);
  color: var(--white);
}

.nav-linkedin {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-height: 40px;
  padding: 8px 14px;
  border: 1px solid var(--ink);
  color: var(--ink);
  font-family: var(--font-display);
  font-size: 0.86rem;
  font-weight: 700;
  transition: background 180ms ease, color 180ms ease;
}

.nav-linkedin:hover {
  background: var(--ink);
  color: var(--white);
}

.nav-linkedin-mobile { display: none; }

.menu-toggle { display: none; }

/* ----------------------------- Actions -------------------------------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  min-height: 54px;
  padding: 13px 18px;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.2;
  transition: transform 180ms var(--ease-out), background 180ms ease, color 180ms ease;
}

.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn-primary {
  background: var(--ink);
  color: var(--white);
}

.btn-primary:hover { background: #1b4447; }

.btn-hero {
  width: min(100%, 310px);
  min-height: 64px;
  padding-inline: 22px;
  font-size: 1rem;
}

.btn-signal {
  width: min(100%, 290px);
  min-height: 60px;
  padding-inline: 22px;
  background: var(--accent-soft);
  color: var(--night);
}

.btn-signal:hover {
  background: var(--white);
  color: var(--night);
}

.text-link,
.project-repo {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  width: fit-content;
  color: var(--accent-dark);
  font-weight: 700;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 5px;
}

.text-link:hover,
.project-repo:hover { color: var(--ink); }

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

.hero {
  min-height: min(800px, calc(100svh - 78px));
  display: grid;
  grid-template-columns: minmax(0, 8fr) minmax(280px, 4fr);
  align-content: start;
  align-items: end;
  gap: clamp(56px, 9vw, 132px);
  padding-top: clamp(80px, 11vw, 148px);
  padding-bottom: clamp(78px, 10vw, 130px);
}

.hero-copy { min-width: 0; }

.hero-kicker,
.section-note,
.project-number,
.case-label,
.project-selector-label {
  color: var(--accent-dark);
  font-family: var(--font-display);
  font-size: var(--type-label);
  font-weight: 700;
  letter-spacing: 0.085em;
  line-height: 1.35;
  text-transform: uppercase;
}

.hero-kicker {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-bottom: 28px;
}

.hero-kicker b {
  color: var(--rule);
  font-weight: 400;
}

.hero-title {
  max-width: 13ch;
  font-family: var(--font-display);
  font-size: clamp(3.2rem, 6.7vw, 5.25rem);
  font-weight: 600;
  letter-spacing: -0.038em;
  line-height: 0.98;
  text-wrap: balance;
}

.hero-bio {
  max-width: 64ch;
  margin-top: 32px;
  color: var(--ink);
  font-size: clamp(var(--type-intro), 1.45vw, 1.25rem);
  font-weight: 400;
  line-height: 1.58;
}

.hero-intro {
  padding-top: 24px;
  border-top: 1px solid var(--ink);
}

.hero-intro > p {
  max-width: 32ch;
  color: var(--ink);
  font-size: var(--type-intro);
  line-height: 1.6;
}

.hero-actions {
  display: grid;
  gap: 22px;
  margin-top: 28px;
}

/* ---------------------------- Experience bar -------------------------- */

.evidence-band {
  background: var(--night);
  color: var(--white);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}

.stat {
  min-height: 126px;
  display: grid;
  align-content: center;
  grid-template-columns: auto 1fr;
  align-items: baseline;
  gap: 18px;
  padding: 28px clamp(18px, 3vw, 38px);
  border-right: 1px solid #365052;
}

.stat:first-child { border-left: 1px solid #365052; }

.stat-value {
  color: #d8c29d;
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.1rem);
  font-weight: 600;
  letter-spacing: -0.04em;
  line-height: 1;
}

.stat-label {
  max-width: 17ch;
  color: var(--night-soft);
  font-size: 0.96rem;
  font-weight: 500;
  line-height: 1.45;
}

/* --------------------------- Shared headings -------------------------- */

.section-heading { max-width: 780px; }
.section-note { margin-bottom: 17px; }
.section-note-light { color: #d8c29d; }

.section-title {
  max-width: 14ch;
  font-family: var(--font-display);
  font-size: clamp(2.35rem, 5vw, 4.35rem);
  font-weight: 600;
  letter-spacing: -0.035em;
  line-height: 1;
  text-wrap: balance;
}

/* --------------------------- Core skills ------------------------------ */

.capabilities {
  display: grid;
  grid-template-columns: minmax(250px, 4fr) minmax(0, 7fr);
  gap: clamp(48px, 8vw, 118px);
  padding-top: var(--section-space);
  padding-bottom: var(--section-space);
}

.skills-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-content: start;
  list-style: none;
  border-top: 1px solid var(--ink);
}

.skill-row {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 14px;
  min-height: 80px;
  align-items: center;
  padding: 14px 18px 14px 0;
  border-bottom: 1px solid var(--rule);
}

.skill-row:nth-child(odd) { border-right: 1px solid var(--rule); }
.skill-row:nth-child(even) { padding-left: 18px; }

.skill-index {
  color: var(--accent-dark);
  font-family: var(--font-display);
  font-size: var(--type-label);
  font-weight: 700;
}

.skill-name {
  font-family: var(--font-display);
  font-size: clamp(1.02rem, 1.35vw, 1.16rem);
  font-weight: 600;
  line-height: 1.25;
}

/* ------------------------------ Projects ------------------------------ */

.projects {
  padding-top: var(--section-space);
  background: var(--surface);
  border-top: 1px solid var(--rule);
}

.projects-intro {
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(260px, 4fr);
  align-items: end;
  gap: 60px;
  padding-bottom: clamp(54px, 7vw, 86px);
}

.projects-lede {
  max-width: 50ch;
  color: var(--ink);
  font-size: clamp(1.06rem, 1.4vw, 1.16rem);
  line-height: 1.6;
}

.project-selector {
  padding-bottom: 0;
}

.project-selector-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--ink);
}

.project-selector-heading { display: grid; gap: 5px; }
.project-swipe-hint { display: none; }

.project-nav {
  display: grid;
  grid-template-columns: 42px auto 42px;
  align-items: center;
  gap: 8px;
}

.project-tabs-rail { display: contents; }
.project-rail-button { display: none; }

.project-nav-button,
.carousel-button {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  padding: 0;
  border: 1px solid var(--rule);
  border-radius: 50%;
  background: transparent;
  color: var(--ink);
  cursor: pointer;
  transition: background 160ms ease, color 160ms ease, border-color 160ms ease;
}

.project-nav-button:hover,
.carousel-button:hover {
  border-color: var(--ink);
  background: var(--ink);
  color: var(--white);
}

.project-selector-counter,
.carousel-counter {
  min-width: 64px;
  color: var(--ink-soft);
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-align: center;
}

.project-tabs {
  display: grid;
  /* main.js updates --project-count when the owner adds/removes a block. */
  grid-template-columns: repeat(var(--project-count, 5), minmax(0, 1fr));
  border-bottom: 1px solid var(--rule);
}

.project-tab {
  position: relative;
  min-width: 0;
  min-height: 92px;
  display: grid;
  align-content: start;
  gap: 9px;
  padding: 18px 18px 16px 0;
  border: 0;
  border-right: 1px solid var(--rule);
  background: transparent;
  color: var(--ink-soft);
  cursor: pointer;
  text-align: left;
}

.project-tab:not(:first-child) { padding-left: 18px; }
.project-tab:last-child { border-right: 0; }

.project-tab::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: -1px;
  left: 0;
  height: 3px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 250ms var(--ease-out);
}

.project-tab:hover,
.project-tab.is-active { color: var(--ink); }
.project-tab.is-active::after { transform: scaleX(1); }

.project-tab-number {
  color: var(--accent-dark);
  font-family: var(--font-display);
  font-size: var(--type-label);
  font-weight: 700;
}

.project-tab-title {
  overflow: hidden;
  display: -webkit-box;
  font-family: var(--font-display);
  font-size: var(--type-caption);
  font-weight: 600;
  line-height: 1.3;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.project-progress-track {
  height: 3px;
  overflow: hidden;
  background: var(--surface-soft);
}

.project-progress {
  display: block;
  width: 100%;
  height: 100%;
  background: var(--accent);
  transform: scaleX(1);
  transform-origin: left;
  will-change: transform;
}

.project-stage {
  padding-top: clamp(48px, 7vw, 82px);
  padding-bottom: var(--section-space);
}

.project-message {
  min-height: 260px;
  display: grid;
  align-content: center;
  justify-items: start;
  gap: 18px;
  padding-top: 48px;
  padding-bottom: var(--section-space);
  border-top: 1px solid var(--rule);
}

.project-message-note,
.project-message-copy {
  max-width: 52ch;
  color: var(--ink-soft);
}

.project-message-title {
  max-width: 18ch;
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 600;
  letter-spacing: -0.04em;
  line-height: 1.08;
}

.project-case { min-width: 0; }

.project-header {
  display: grid;
  grid-template-columns: minmax(0, 8fr) minmax(260px, 4fr);
  gap: clamp(48px, 8vw, 110px);
  align-items: end;
}

.project-number { margin-bottom: 16px; }

.project-title {
  max-width: 22ch;
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.65rem);
  font-weight: 600;
  letter-spacing: -0.035em;
  line-height: 1.02;
  text-wrap: balance;
}

.project-summary {
  max-width: 66ch;
  margin-top: 22px;
  color: var(--ink);
  font-size: clamp(1.08rem, 1.35vw, 1.18rem);
  line-height: 1.58;
}

.project-meta {
  display: grid;
  gap: 22px;
  padding-top: 18px;
  border-top: 1px solid var(--ink);
}

.project-tools { display: grid; gap: 6px; }

.project-tools dt {
  color: var(--ink-soft);
  font-family: var(--font-display);
  font-size: var(--type-label);
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.project-tools dd {
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.45;
}

.project-repo { font-size: var(--type-ui); }

.project-repo-status {
  color: var(--ink-soft);
  font-size: var(--type-caption);
  font-weight: 600;
}

/* --------------------------- Large carousel --------------------------- */

.evidence-carousel {
  min-width: 0;
  margin-top: clamp(42px, 6vw, 72px);
  overflow: hidden;
  border: 1px solid var(--rule);
  border-radius: var(--radius-md);
  background: var(--surface);
}

.carousel-viewport {
  overflow: hidden;
  background: var(--surface-soft);
  touch-action: pan-y;
}

.carousel-track {
  display: flex;
  transition: transform 620ms var(--ease-out);
  will-change: transform;
}

.carousel-slide {
  min-width: 100%;
  display: grid;
  grid-template-rows: auto auto;
  background: var(--surface);
}

.carousel-slide img,
.img-placeholder {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: contain;
  background: #e8e9e4;
}

.img-placeholder {
  display: grid;
  place-items: center;
  padding: 32px;
  color: var(--ink-soft);
  text-align: center;
  font-weight: 600;
}

.carousel-caption {
  min-height: 52px;
  display: flex;
  align-items: center;
  padding: 11px 16px;
  border-top: 1px solid var(--rule);
  color: var(--ink-soft);
  font-size: var(--type-caption);
  line-height: 1.45;
}

.carousel-controls {
  min-height: 62px;
  display: grid;
  grid-template-columns: 52px 1fr 52px;
  align-items: center;
  gap: 12px;
  padding: 8px 12px;
  border-top: 1px solid var(--rule);
}

.carousel-controls.is-single .carousel-button,
.carousel-controls.is-single .carousel-dots { visibility: hidden; }

.carousel-status {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
}

.carousel-dots {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
}

.carousel-dot {
  width: 34px;
  height: 3px;
  padding: 0;
  border: 0;
  background: var(--rule);
  cursor: pointer;
  transform: scaleX(0.65);
  transform-origin: center;
  transition: background 160ms ease, transform 220ms var(--ease-out);
}

.carousel-dot.is-active {
  background: var(--accent-dark);
  transform: scaleX(1);
}

/* -------------------------- Project narrative ------------------------- */

.project-narrative {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 clamp(42px, 7vw, 92px);
  margin-top: clamp(48px, 7vw, 82px);
}

.case-text,
.case-list {
  padding: 24px 0 32px;
  border-top: 1px solid var(--ink);
}

.case-text p {
  max-width: var(--reading-width);
  margin-top: 15px;
  color: var(--ink);
  font-size: 1.1rem;
  font-weight: 500;
  line-height: 1.62;
}

.case-list ul {
  display: grid;
  gap: 14px;
  margin-top: 18px;
  list-style: none;
}

.case-list li {
  position: relative;
  padding-left: 23px;
  color: var(--ink);
  font-size: 1.1rem;
  font-weight: 500;
  line-height: 1.62;
}

.case-list li::before {
  content: "";
  position: absolute;
  top: 0.72em;
  left: 0;
  width: 9px;
  height: 1px;
  background: var(--accent-dark);
}

/* ------------------------------- About -------------------------------- */

.about {
  padding-top: var(--section-space);
  padding-bottom: var(--section-space);
}

.about-layout {
  display: grid;
  grid-template-columns: minmax(240px, 3.5fr) minmax(0, 4.5fr) minmax(280px, 4fr);
  gap: clamp(38px, 6vw, 78px);
  align-items: start;
  margin-top: clamp(54px, 8vw, 90px);
}

.about-portrait {
  max-width: 380px;
}

.about-portrait img {
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  object-position: center 32%;
  border-radius: var(--radius-md);
  filter: saturate(0.82) contrast(1.02);
}

.about-portrait figcaption {
  display: grid;
  gap: 4px;
  padding-top: 14px;
  border-top: 2px solid var(--accent);
}

.about-portrait figcaption strong {
  font-family: var(--font-display);
  font-size: var(--type-ui);
}

.about-portrait figcaption span {
  color: var(--ink-soft);
  font-size: var(--type-label);
  letter-spacing: 0.04em;
}

.about-narrative {
  max-width: var(--reading-width);
  color: var(--ink);
}

.about-narrative p + p { margin-top: 22px; }

.about-narrative .about-lead {
  color: var(--ink);
  font-family: var(--font-display);
  font-size: clamp(1.22rem, 2vw, 1.72rem);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.38;
}

.about-proof { display: grid; align-content: start; }

.about-proof h3 {
  padding-top: 10px;
  border-top: 1px solid var(--ink);
  font-family: var(--font-display);
  font-size: var(--type-label);
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.about-proof h3:not(:first-child) { margin-top: 42px; }

.about-highlights,
.cert-list {
  display: grid;
  list-style: none;
}

.highlight-row {
  display: grid;
  gap: 4px;
  padding: 15px 0;
  border-bottom: 1px solid var(--rule);
}

.highlight-row strong { font-size: 1.02rem; font-weight: 600; }
.highlight-row span { color: var(--ink); font-size: 0.96rem; line-height: 1.55; }

.cert-list li {
  position: relative;
  padding: 14px 0 14px 22px;
  border-bottom: 1px solid var(--rule);
  font-size: 0.96rem;
  font-weight: 600;
}

.cert-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--accent-dark);
}

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

.contact {
  background: var(--night);
  color: var(--white);
}

.contact-layout {
  min-height: 480px;
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(300px, 4fr);
  align-items: center;
  gap: clamp(52px, 8vw, 120px);
  padding-top: clamp(76px, 9vw, 112px);
  padding-bottom: clamp(76px, 9vw, 112px);
}

.contact-title {
  max-width: 12ch;
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 6.5vw, 5.2rem);
  font-weight: 600;
  letter-spacing: -0.038em;
  line-height: 0.98;
  text-wrap: balance;
}

.contact-copy {
  max-width: 56ch;
  margin-top: 26px;
  color: var(--night-soft);
  font-size: clamp(1.08rem, 1.35vw, 1.16rem);
  font-weight: 400;
  line-height: 1.6;
}

.contact-actions { display: grid; gap: 30px; }

.contact-secondary {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 24px;
}

.contact-secondary a {
  color: var(--night-soft);
  font-size: var(--type-ui);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 5px;
}

.contact-secondary a:hover { color: var(--white); }

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

.site-footer {
  background: var(--night);
  color: var(--night-soft);
  border-top: 1px solid #365052;
}

.footer-layout {
  min-height: 84px;
  display: grid;
  grid-template-columns: 1fr auto auto;
  align-items: center;
  gap: 30px;
  font-size: var(--type-caption);
}

.footer-layout a {
  color: var(--white);
  text-decoration: underline;
  text-underline-offset: 4px;
}

/* -------------------------- No-script recovery ------------------------ */

.no-script-projects { padding-bottom: var(--section-space); }

.no-script-projects > h3 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.5rem);
  letter-spacing: -0.04em;
}

.no-script-projects > p {
  max-width: var(--reading-width);
  margin-top: 18px;
  color: var(--ink-soft);
}

.no-script-projects ul {
  display: grid;
  margin-top: 32px;
  list-style: none;
  border-top: 1px solid var(--ink);
}

.no-script-projects li {
  display: grid;
  grid-template-columns: minmax(230px, 1fr) 2fr;
  gap: 24px;
  padding: 17px 0;
  border-bottom: 1px solid var(--rule);
}

.no-script-projects li span { color: var(--ink-soft); }
.no-script-actions { display: flex; gap: 24px; margin-top: 28px; }
.no-script-actions a { color: var(--accent-dark); font-weight: 700; text-decoration: underline; }

/* ----------------------------- Reveals -------------------------------- */

.reveal-ready [data-reveal] {
  --reveal-blur: 7px;
  --reveal-distance: 38px;
}

.reveal-ready .hero[data-reveal] .hero-kicker,
.reveal-ready .hero[data-reveal] .hero-title,
.reveal-ready .hero[data-reveal] .hero-bio,
.reveal-ready .hero[data-reveal] .hero-intro,
.reveal-ready .evidence-band[data-reveal] .stat,
.reveal-ready .capabilities[data-reveal] > .section-heading,
.reveal-ready .capabilities[data-reveal] > .skills-list,
.reveal-ready .projects-intro[data-reveal] > *,
.reveal-ready .project-selector[data-reveal] > *,
.reveal-ready .project-stage[data-reveal] > .project-case,
.reveal-ready .about[data-reveal] > .section-heading,
.reveal-ready .about[data-reveal] > .about-layout,
.reveal-ready .contact[data-reveal] .contact-layout > * {
  opacity: 0;
  filter: blur(var(--reveal-blur));
  transform: translate3d(0, var(--reveal-distance), 0);
  transition:
    opacity 780ms ease-out var(--reveal-delay, 0ms),
    filter 720ms ease-out var(--reveal-delay, 0ms),
    transform 960ms var(--ease-out) var(--reveal-delay, 0ms);
}

.reveal-ready .hero[data-reveal].is-visible .hero-kicker,
.reveal-ready .hero[data-reveal].is-visible .hero-title,
.reveal-ready .hero[data-reveal].is-visible .hero-bio,
.reveal-ready .hero[data-reveal].is-visible .hero-intro,
.reveal-ready .evidence-band[data-reveal].is-visible .stat,
.reveal-ready .capabilities[data-reveal].is-visible > .section-heading,
.reveal-ready .capabilities[data-reveal].is-visible > .skills-list,
.reveal-ready .projects-intro[data-reveal].is-visible > *,
.reveal-ready .project-selector[data-reveal].is-visible > *,
.reveal-ready .project-stage[data-reveal].is-visible > .project-case,
.reveal-ready .about[data-reveal].is-visible > .section-heading,
.reveal-ready .about[data-reveal].is-visible > .about-layout,
.reveal-ready .contact[data-reveal].is-visible .contact-layout > * {
  opacity: 1;
  filter: blur(0);
  transform: translate3d(0, 0, 0);
}

.reveal-ready .hero[data-reveal] .hero-kicker { --reveal-delay: 20ms; }
.reveal-ready .hero[data-reveal] .hero-title { --reveal-delay: 90ms; }
.reveal-ready .hero[data-reveal] .hero-bio { --reveal-delay: 190ms; }
.reveal-ready .hero[data-reveal] .hero-intro { --reveal-delay: 280ms; }

.reveal-ready .evidence-band[data-reveal] .stat:nth-child(2),
.reveal-ready .projects-intro[data-reveal] > :nth-child(2),
.reveal-ready .capabilities[data-reveal] > :nth-child(2),
.reveal-ready .about[data-reveal] > :nth-child(2),
.reveal-ready .contact[data-reveal] .contact-layout > :nth-child(2) { --reveal-delay: 120ms; }

.reveal-ready .evidence-band[data-reveal] .stat:nth-child(3) { --reveal-delay: 240ms; }
.reveal-ready .project-selector[data-reveal] > :nth-child(2) { --reveal-delay: 90ms; }
.reveal-ready .project-selector[data-reveal] > :nth-child(3) { --reveal-delay: 170ms; }
.reveal-ready .project-stage[data-reveal] > .project-case { --reveal-delay: 100ms; }

.project-enter > .project-header {
  animation: evidence-arrive 700ms var(--ease-out) both;
}

.project-enter > .evidence-carousel {
  animation: evidence-uncover 820ms var(--ease-out) 100ms both;
}

.project-enter > .project-narrative {
  animation: evidence-arrive 760ms var(--ease-out) 200ms both;
}

@keyframes evidence-arrive {
  from {
    opacity: 0;
    filter: blur(5px);
    transform: translate3d(0, 22px, 0);
  }
  to {
    opacity: 1;
    filter: blur(0);
    transform: translate3d(0, 0, 0);
  }
}

@keyframes evidence-uncover {
  from {
    opacity: 0;
    clip-path: inset(0 0 12% 0 round var(--radius-md));
    filter: blur(4px);
    transform: translate3d(0, 28px, 0) scale(0.992);
  }
  to {
    opacity: 1;
    clip-path: inset(0 0 0 0 round var(--radius-md));
    filter: blur(0);
    transform: translate3d(0, 0, 0) scale(1);
  }
}

/* ----------------------------- Responsive ----------------------------- */

@media (max-width: 1080px) {
  .brand-copy small { display: none; }
  .about-layout { grid-template-columns: minmax(230px, 4fr) minmax(0, 7fr); }
  .about-proof { grid-column: 2; }
  .project-tabs { grid-template-columns: repeat(var(--project-count, 5), minmax(150px, 1fr)); overflow-x: auto; scrollbar-width: thin; }
}

@media (max-width: 820px) {
  .nav { min-height: 70px; }

  .menu-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: flex-end;
    gap: 12px;
    min-width: 44px;
    min-height: 44px;
    padding: 8px 0 8px 12px;
    border: 0;
    background: transparent;
    color: var(--ink);
    cursor: pointer;
    font-size: 0.78rem;
    font-weight: 700;
  }

  .menu-toggle-lines { width: 30px; display: grid; gap: 7px; }
  .menu-toggle-lines i {
    display: block;
    width: 100%;
    height: 1px;
    background: currentColor;
    transform-origin: center;
    transition: transform 260ms var(--ease-out);
  }
  .menu-toggle-lines i:last-child { justify-self: end; transform: scaleX(0.68); transform-origin: right; }
  .menu-toggle[aria-expanded="true"] .menu-toggle-lines i:first-child { transform: translateY(4px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] .menu-toggle-lines i:last-child { transform: translateY(-4px) rotate(-45deg) scaleX(1); }

  .nav-panel {
    position: fixed;
    top: 70px;
    right: 0;
    bottom: 0;
    left: 0;
    display: grid;
    grid-template-rows: auto minmax(0, 1fr) auto;
    align-items: stretch;
    justify-content: stretch;
    align-content: stretch;
    gap: 22px;
    padding: 28px var(--page-pad) max(24px, env(safe-area-inset-bottom));
    overflow-y: auto;
    background: var(--night);
    color: var(--white);
    visibility: hidden;
    opacity: 0;
    transform: translateY(-14px);
    transition: opacity 220ms ease, transform 360ms var(--ease-out), visibility 0s linear 360ms;
  }

  .nav-panel::before {
    content: "";
    position: absolute;
    top: 0;
    right: var(--page-pad);
    left: var(--page-pad);
    height: 2px;
    background: var(--accent);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 600ms var(--ease-out) 100ms;
  }

  .nav-panel.is-open {
    visibility: visible;
    opacity: 1;
    transform: translateY(0);
    transition-delay: 0s;
  }

  .nav-panel.is-open::before { transform: scaleX(1); }

  .mobile-menu-intro {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    align-items: baseline;
    gap: 22px;
    padding-top: 4px;
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 360ms ease 100ms, transform 480ms var(--ease-out) 100ms;
  }

  .nav-panel.is-open .mobile-menu-intro { opacity: 1; transform: translateY(0); }

  .mobile-menu-intro span,
  .mobile-language > span {
    display: block;
    color: #d8c29d;
    font-family: var(--font-display);
    font-size: 0.63rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
  }

  .mobile-menu-intro p {
    max-width: 25ch;
    justify-self: end;
    color: var(--night-soft);
    font-size: 0.82rem;
    line-height: 1.4;
    text-align: right;
  }

  .nav-links {
    counter-reset: mobile-navigation;
    display: grid;
    align-items: stretch;
    align-content: center;
    gap: 0;
    border-top: 1px solid #365052;
  }

  .nav-links li {
    counter-increment: mobile-navigation;
    opacity: 0;
    transform: translateX(-16px);
    transition: opacity 380ms ease, transform 520ms var(--ease-out);
  }

  .nav-panel.is-open .nav-links li { opacity: 1; transform: translateX(0); }
  .nav-panel.is-open .nav-links li:nth-child(1) { transition-delay: 130ms; }
  .nav-panel.is-open .nav-links li:nth-child(2) { transition-delay: 190ms; }
  .nav-panel.is-open .nav-links li:nth-child(3) { transition-delay: 250ms; }

  .nav-links a {
    width: 100%;
    min-height: 88px;
    display: grid;
    grid-template-columns: 30px minmax(0, 1fr) auto;
    align-items: center;
    gap: 14px;
    padding: 14px 0;
    border-bottom: 1px solid #365052;
    color: var(--white);
    font-family: var(--font-display);
    font-size: clamp(1.8rem, 8vw, 2.55rem);
    font-weight: 500;
    letter-spacing: -0.045em;
    line-height: 1;
  }

  .nav-links a::before {
    content: "0" counter(mobile-navigation);
    color: #d8c29d;
    font-size: 0.62rem;
    font-weight: 700;
    letter-spacing: 0.08em;
  }

  .nav-links li a[aria-current="location"] { color: #e4cda5; }
  .nav-links li a[aria-current="location"]::before { color: var(--white); }

  .nav-links li a::after {
    content: "↗";
    position: static;
    display: block;
    width: auto;
    height: auto;
    background: none;
    color: var(--night-soft);
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 400;
    transform: rotate(45deg);
    transition: color 180ms ease, transform 260ms var(--ease-out);
  }

  .nav-links li a:hover::after,
  .nav-links li a[aria-current="location"]::after {
    color: #d8c29d;
    transform: rotate(0deg);
  }

  .nav-panel-footer {
    display: grid;
    grid-template-columns: auto minmax(190px, 1fr);
    align-items: end;
    gap: 14px;
    padding-top: 20px;
    border-top: 1px solid #365052;
    opacity: 0;
    transform: translateY(12px);
    transition: opacity 380ms ease 280ms, transform 520ms var(--ease-out) 280ms;
  }

  .nav-panel.is-open .nav-panel-footer { opacity: 1; transform: translateY(0); }

  .mobile-language { display: grid; gap: 10px; }

  .lang-switcher {
    width: fit-content;
    border-color: #4b6263;
    background: #173638;
  }

  .lang-btn { color: var(--night-soft); }
  .lang-btn:hover { color: var(--white); }
  .lang-btn.is-active { background: #d8c29d; color: var(--night); }

  .nav-linkedin {
    min-height: 54px;
    width: 100%;
    justify-content: space-between;
    padding-inline: 14px;
    border-color: #d8c29d;
    background: #d8c29d;
    color: var(--night);
    font-size: 0.82rem;
  }

  .nav-linkedin-desktop { display: none; }
  .nav-linkedin-mobile { display: inline; }

  .nav-linkedin:hover { background: var(--white); color: var(--night); }

  .no-js .nav { flex-wrap: wrap; padding-top: 12px; padding-bottom: 12px; }
  .no-js .menu-toggle { display: none; }
  .no-js .nav-panel {
    position: static;
    width: 100%;
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-start;
    gap: 14px 24px;
    padding: 12px 0 0;
    border-top: 1px solid var(--rule);
    visibility: visible;
    opacity: 1;
    transform: none;
  }
  .no-js .mobile-menu-intro { display: none; }
  .no-js .nav-panel-footer { display: contents; }
  .no-js .mobile-language > span { display: none; }
  .no-js .nav-links { display: flex; flex-wrap: wrap; gap: 16px; }
  .no-js .nav-links li { opacity: 1; transform: none; }
  .no-js .nav-links a { width: auto; min-height: 0; display: block; padding: 6px 0; border: 0; color: var(--ink); font-size: 0.85rem; letter-spacing: 0; }
  .no-js .nav-links a::before,
  .no-js .nav-links a::after { display: none; }
  .no-js .lang-switcher { background: var(--surface); border-color: var(--rule); }
  .no-js .lang-btn { color: var(--ink-soft); }
  .no-js .lang-btn.is-active { background: var(--ink); color: var(--white); }
  .no-js .nav-linkedin { width: fit-content; min-height: 40px; background: transparent; color: var(--ink); border-color: var(--ink); }
  .no-js .nav-linkedin-desktop { display: inline; }
  .no-js .nav-linkedin-mobile { display: none; }

  .hero {
    min-height: 0;
    grid-template-columns: 1fr;
    align-items: start;
    gap: 46px;
    padding-top: 68px;
  }

  .hero-intro { max-width: 520px; }
  .capabilities,
  .projects-intro,
  .project-header,
  .contact-layout { grid-template-columns: 1fr; }

  .capabilities,
  .projects-intro { gap: 44px; }
  .project-header { gap: 36px; }
  .project-meta { grid-template-columns: 1fr auto; align-items: end; }
  .project-narrative { grid-template-columns: 1fr; }
  .contact-layout { min-height: 0; gap: 54px; }
  .footer-layout { grid-template-columns: 1fr auto; padding-top: 22px; padding-bottom: 22px; }
  .footer-layout p:nth-child(2) { display: none; }
}

@media (max-width: 620px) {
  :root { --page-pad: 20px; }

  .reveal-ready [data-reveal] {
    --reveal-blur: 4px;
    --reveal-distance: 24px;
  }

  .brand-avatar { width: 36px; height: 36px; }
  .brand-copy strong { font-size: 0.9rem; }
  .menu-toggle-label { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0, 0, 0, 0); }

  .hero-kicker { align-items: flex-start; row-gap: 5px; }
  .hero-kicker b { display: none; }
  .hero-kicker > span { flex-basis: 100%; }
  .hero-title { font-size: clamp(2.9rem, 14vw, 4rem); }
  .btn-hero { width: 100%; }

  .stats-grid { grid-template-columns: 1fr; }
  .stat,
  .stat:first-child {
    min-height: 88px;
    border-right: 0;
    border-left: 0;
    border-bottom: 1px solid #365052;
  }
  .stat:last-child { border-bottom: 0; }
  .stat-label { max-width: none; }

  .skills-list { grid-template-columns: 1fr; }
  .skill-row:nth-child(odd) { border-right: 0; }
  .skill-row:nth-child(even) { padding-left: 0; }

  .projects-intro { padding-bottom: 44px; }
  .project-selector-top { align-items: flex-end; }
  .project-selector-label { max-width: 15ch; }

  .project-nav { grid-template-columns: auto; }
  .project-nav-button { display: none; }

  .project-swipe-hint {
    display: inline-flex;
    color: var(--ink-soft);
    font-size: 0.78rem;
    line-height: 1.2;
  }

  .project-tabs-rail {
    display: grid;
    grid-template-columns: 44px minmax(0, 1fr) 44px;
    align-items: center;
    gap: 6px;
    margin-inline: -20px;
  }

  .project-rail-button {
    position: relative;
    z-index: 2;
    display: grid;
    place-items: center;
    width: 42px;
    height: 42px;
    padding: 0;
    border: 1px solid var(--rule);
    border-radius: 50%;
    background: var(--surface);
    color: var(--ink);
    cursor: pointer;
    font-size: 1rem;
    transition: background 180ms ease, border-color 180ms ease, color 180ms ease, transform 180ms var(--ease-out);
  }

  .project-rail-button:first-child { justify-self: end; }
  .project-rail-button:last-child { justify-self: start; }

  .project-rail-button:hover,
  .project-rail-button:active {
    border-color: var(--ink);
    background: var(--ink);
    color: var(--white);
  }

  .project-rail-button:active { transform: scale(0.94); }

  .project-tabs {
    display: flex;
    gap: 12px;
    min-width: 0;
    padding: 12px 4px 16px;
    overflow-x: auto;
    overscroll-behavior-x: contain;
    scroll-padding-inline: 4px;
    scroll-snap-type: x mandatory;
    scrollbar-color: var(--accent) var(--surface-soft);
    scrollbar-width: thin;
    -webkit-overflow-scrolling: touch;
    touch-action: pan-x pan-y;
  }

  .project-tabs::-webkit-scrollbar { height: 5px; }
  .project-tabs::-webkit-scrollbar-track { background: var(--surface-soft); }
  .project-tabs::-webkit-scrollbar-thumb { background: var(--accent); border-radius: 99px; }

  .project-tab,
  .project-tab:not(:first-child) {
    flex: 0 0 calc(100% - 38px);
    min-width: 0;
    min-height: 116px;
    align-content: space-between;
    padding: 17px 18px;
    border: 1px solid var(--rule);
    border-radius: var(--radius-sm);
    background: var(--surface);
    scroll-snap-align: center;
    scroll-snap-stop: always;
    transition: border-color 220ms ease, background 220ms ease, color 220ms ease, transform 220ms var(--ease-out);
  }

  .project-tab:last-child { border-right: 1px solid var(--rule); }

  .project-tab::after {
    right: 18px;
    bottom: 13px;
    left: 18px;
    height: 2px;
  }

  .project-tab.is-active {
    border-color: var(--night);
    background: var(--night);
    color: var(--white);
  }

  .project-tab.is-active .project-tab-number { color: #d8c29d; }

  .project-tab-title {
    font-size: 0.93rem;
    line-height: 1.35;
    -webkit-line-clamp: 3;
  }

  .project-progress-track { margin-inline: -20px; }
  .project-title { font-size: clamp(2rem, 10vw, 2.9rem); }
  .project-meta { grid-template-columns: 1fr; align-items: start; }

  .evidence-carousel { margin-inline: -20px; border-right: 0; border-left: 0; border-radius: 0; }
  .carousel-slide img,
  .img-placeholder { min-height: 235px; aspect-ratio: 16 / 10; }
  .carousel-caption { min-height: 62px; }
  .carousel-status { gap: 8px; }
  .carousel-dot { width: 24px; transform: scaleX(0.625); }
  .carousel-dot.is-active { transform: scaleX(1); }
  .carousel-counter { min-width: 54px; }

  .about-layout { grid-template-columns: 1fr; }
  .about-portrait { width: min(100%, 360px); }
  .about-proof { grid-column: auto; }
  .about-narrative .about-lead { font-size: 1.36rem; }

  .contact-title { font-size: clamp(2.9rem, 14vw, 4.4rem); }
  .contact-actions .btn { width: 100%; }
  .footer-layout { grid-template-columns: 1fr; gap: 9px; }
  .no-script-projects li { grid-template-columns: 1fr; gap: 5px; }
}

@media (max-width: 350px) {
  .nav-panel { gap: 16px; padding-top: 22px; }
  .mobile-menu-intro p { font-size: 0.76rem; }
  .nav-links a { min-height: 76px; font-size: 1.7rem; }
  .nav-panel-footer { grid-template-columns: 1fr; align-items: stretch; padding-top: 14px; }
  .mobile-language { grid-template-columns: auto 1fr; align-items: center; }
  .nav-linkedin { min-height: 48px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
  .project-progress-track { display: none; }
}

@media print {
  .site-header,
  .skip-link,
  .project-selector { display: none !important; }
  .project-stage { padding-top: 24px; }
  .carousel-slide { display: none; }
  .carousel-slide:first-child { display: grid; }
}
