/* ==========================================================================
   Iygge personal site: shared chrome + home
   Dark premium personal surface. Warm ink/cream. Action blue as signal only.
   ========================================================================== */

:root {
  --ink: #0c0b0a;
  --ink-elevated: #161412;
  --ink-soft: #1e1b18;
  --cream: #f4ece0;
  --cream-dim: rgba(244, 236, 224, 0.72);
  --cream-mute: rgba(244, 236, 224, 0.48);
  --stone: #8a8074;
  --line: rgba(244, 236, 224, 0.1);
  --line-strong: rgba(244, 236, 224, 0.18);
  --action: #5b8cff;
  --action-soft: rgba(91, 140, 255, 0.14);
  --action-hover: #7aa3ff;
  --danger-focus: #5b8cff;

  --font-display: "Instrument Serif", Georgia, "Times New Roman", serif;
  --font-sans: "Manrope", system-ui, -apple-system, "Segoe UI", sans-serif;

  --max: 1120px;
  --gutter: clamp(1.25rem, 4vw, 2rem);
  --radius: 14px;
  --radius-sm: 10px;
  --header-h: 4.25rem;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
}

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

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

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-sans);
  font-weight: 400;
  font-size: 1.025rem;
  line-height: 1.65;
  color: var(--cream);
  background: var(--ink);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body.nav-open {
  overflow: hidden;
}

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

a {
  color: inherit;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}

a:hover {
  color: var(--cream);
}

:focus-visible {
  outline: 2px solid var(--action);
  outline-offset: 3px;
}

.skip-link {
  position: absolute;
  left: var(--gutter);
  top: -100px;
  z-index: 1000;
  padding: 0.65rem 1rem;
  background: var(--cream);
  color: var(--ink);
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.9rem;
  text-decoration: none;
}

.skip-link:focus {
  top: 0.75rem;
}

.container {
  width: min(100% - var(--gutter) * 2, var(--max));
  margin-inline: auto;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  height: var(--header-h);
  display: flex;
  align-items: center;
  border-bottom: 1px solid var(--line);
  background: rgba(12, 11, 10, 0.82);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  width: min(100% - var(--gutter) * 2, var(--max));
  margin-inline: auto;
}

.brand {
  display: inline-flex;
  align-items: baseline;
  gap: 0.35rem;
  text-decoration: none;
  font-family: var(--font-display);
  font-size: 1.45rem;
  letter-spacing: -0.02em;
  color: var(--cream);
}

.brand span {
  color: var(--stone);
  font-family: var(--font-sans);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.nav-desktop {
  display: none;
  align-items: center;
  gap: 0.15rem 1.35rem;
}

.nav-desktop a {
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--cream-dim);
  transition: color 0.2s var(--ease);
}

.nav-desktop a:hover,
.nav-desktop a[aria-current="page"] {
  color: var(--cream);
}

.nav-desktop a.external::after {
  content: "↗";
  margin-left: 0.28rem;
  font-size: 0.78em;
  opacity: 0.65;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.55rem;
}

.lang-toggle {
  display: inline-flex;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  overflow: hidden;
  background: var(--ink-elevated);
}

.lang-toggle button {
  appearance: none;
  border: 0;
  background: transparent;
  color: var(--stone);
  font-family: var(--font-sans);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  padding: 0.45rem 0.65rem;
  cursor: pointer;
  transition: background 0.2s var(--ease), color 0.2s var(--ease);
}

.lang-toggle button.is-active {
  background: var(--cream);
  color: var(--ink);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  min-height: 2.75rem;
  padding: 0.7rem 1.2rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-family: var(--font-sans);
  font-size: 0.92rem;
  font-weight: 600;
  line-height: 1.2;
  text-decoration: none;
  cursor: pointer;
  transition: background 0.2s var(--ease), color 0.2s var(--ease),
    border-color 0.2s var(--ease), transform 0.2s var(--ease);
}

.btn:active {
  transform: translateY(1px);
}

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

.btn-primary:hover {
  background: #fff8ef;
  color: var(--ink);
}

.btn-ghost {
  background: transparent;
  color: var(--cream);
  border-color: var(--line-strong);
}

.btn-ghost:hover {
  border-color: var(--cream-mute);
  background: rgba(244, 236, 224, 0.04);
}

.btn-action {
  background: var(--action);
  color: #fff;
}

.btn-action:hover {
  background: var(--action-hover);
  color: #fff;
}

.btn-sm {
  min-height: 2.35rem;
  padding: 0.5rem 0.95rem;
  font-size: 0.85rem;
}

.header-cta {
  display: none;
}

.nav-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.6rem;
  height: 2.6rem;
  border-radius: 10px;
  border: 1px solid var(--line-strong);
  background: var(--ink-elevated);
  color: var(--cream);
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 1.1rem;
  height: 1.5px;
  background: currentColor;
  position: relative;
}

.nav-toggle span::before,
.nav-toggle span::after {
  content: "";
  position: absolute;
  left: 0;
  width: 100%;
  height: 1.5px;
  background: currentColor;
}

.nav-toggle span::before {
  top: -5px;
}

.nav-toggle span::after {
  top: 5px;
}

.nav-mobile {
  position: fixed;
  inset: var(--header-h) 0 0 0;
  z-index: 40;
  background: rgba(12, 11, 10, 0.97);
  padding: 1.5rem var(--gutter) 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  transform: translateY(-8px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s var(--ease), transform 0.25s var(--ease);
}

.nav-mobile.is-open {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.nav-mobile a {
  text-decoration: none;
  font-size: 1.35rem;
  font-family: var(--font-display);
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--line);
  color: var(--cream);
}

.nav-mobile .btn {
  margin-top: 1.25rem;
  width: 100%;
}

@media (min-width: 900px) {
  .nav-desktop {
    display: flex;
  }
  .header-cta {
    display: inline-flex;
  }
  .nav-toggle {
    display: none;
  }
  .nav-mobile {
    display: none;
  }
}

/* Sticky mobile CTA bar */
.mobile-cta-bar {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 45;
  padding: 0.75rem var(--gutter) calc(0.75rem + env(safe-area-inset-bottom));
  background: linear-gradient(to top, rgba(12, 11, 10, 0.98), rgba(12, 11, 10, 0.9));
  border-top: 1px solid var(--line);
  display: flex;
}

.mobile-cta-bar .btn {
  width: 100%;
}

@media (min-width: 900px) {
  .mobile-cta-bar {
    display: none;
  }
}

main {
  padding-bottom: 5.5rem;
}

@media (min-width: 900px) {
  main {
    padding-bottom: 0;
  }
}

/* -------------------------------------------------------------------------- */
/* Typography helpers                                                         */
/* -------------------------------------------------------------------------- */

.kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  margin: 0 0 0.9rem;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--stone);
}

.kicker::before {
  content: "";
  width: 1.25rem;
  height: 1px;
  background: var(--stone);
}

h1,
h2,
h3 {
  font-family: var(--font-display);
  font-weight: 400;
  letter-spacing: -0.02em;
  line-height: 1.12;
  margin: 0;
}

.lead {
  color: var(--cream-dim);
  font-size: 1.05rem;
  max-width: 42rem;
}

.section {
  padding: clamp(3.5rem, 8vw, 6.5rem) 0;
}

.section-head {
  margin-bottom: clamp(1.75rem, 4vw, 2.75rem);
  max-width: 40rem;
}

.section-head h2 {
  font-size: clamp(2rem, 4.5vw, 3rem);
  margin-bottom: 0.85rem;
}

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

.hero {
  position: relative;
  padding: clamp(2.5rem, 6vw, 4.5rem) 0 clamp(3.5rem, 8vw, 6rem);
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: -20% auto auto 40%;
  width: min(55vw, 520px);
  height: min(55vw, 520px);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(91, 140, 255, 0.12), transparent 68%);
  pointer-events: none;
}

.hero__grid {
  display: grid;
  gap: 2.5rem;
  align-items: center;
}

@media (min-width: 900px) {
  .hero__grid {
    grid-template-columns: 1.15fr 0.85fr;
    gap: 3.5rem;
  }
}

.hero h1 {
  font-size: clamp(1.7rem, 3.4vw, 2.45rem);
  line-height: 1.22;
  letter-spacing: -0.02em;
  font-weight: 500;
  margin: 0 0 1rem;
  max-width: min(28rem, 100%);
  text-wrap: balance;
  color: var(--cream);
}

.hero h1 .hl-human {
  color: #c4a484;
  font-style: italic;
}

.hero h1 .hl-ai {
  color: #7aa2ff;
}

.hero__sub {
  font-family: var(--sans, "Manrope", system-ui, sans-serif);
  font-size: clamp(0.98rem, 1.5vw, 1.08rem);
  font-weight: 400;
  line-height: 1.55;
  letter-spacing: 0;
  color: var(--muted, rgba(242, 239, 232, 0.78));
  margin: 0 0 1.5rem;
  max-width: 32rem;
  text-wrap: pretty;
}

.hero__doors-note {
  margin: 0.25rem 0 0;
  font-size: 0.88rem;
  line-height: 1.5;
  color: var(--muted, rgba(242, 239, 232, 0.55));
  max-width: 28rem;
}

.hero .lead {
  /* legacy; hero now uses h2.hero__sub */
  display: none;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1.75rem;
}

.hero__badges {
  display: none;
}

.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.4rem 0.75rem;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  background: var(--ink-elevated);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--cream-dim);
}

.badge--action {
  border-color: rgba(91, 140, 255, 0.35);
  background: var(--action-soft);
  color: var(--action-hover);
}

.hero__media {
  position: relative;
  justify-self: center;
  width: min(100%, 360px);
}

.hero__photo {
  border-radius: calc(var(--radius) + 4px);
  overflow: hidden;
  border: 1px solid var(--line-strong);
  box-shadow: var(--shadow);
  aspect-ratio: 3 / 4;
  background: var(--ink-soft);
}

.hero__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
}

.hero__caption {
  margin-top: 0.85rem;
  font-size: 0.82rem;
  color: var(--stone);
  text-align: center;
}

/* -------------------------------------------------------------------------- */
/* Work                                                                       */
/* -------------------------------------------------------------------------- */

.work {
  background: linear-gradient(180deg, var(--ink) 0%, var(--ink-elevated) 100%);
  border-block: 1px solid var(--line);
}

.work-grid {
  display: grid;
  gap: 1rem;
}

@media (min-width: 760px) {
  .work-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.work-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: 1.4rem 1.35rem 1.35rem;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--ink-soft);
  transition: border-color 0.2s var(--ease), transform 0.2s var(--ease);
}

.work-card:hover {
  border-color: var(--line-strong);
  transform: translateY(-2px);
}

.work-card__tag {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--stone);
  margin-bottom: 0.85rem;
}

.work-card h3 {
  font-size: 1.45rem;
  margin-bottom: 0.65rem;
}

.work-card p {
  margin: 0 0 1.25rem;
  color: var(--cream-dim);
  font-size: 0.95rem;
  flex: 1;
}

.work-card a {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--action-hover);
  text-decoration: none;
}

.work-card a:hover {
  text-decoration: underline;
}

.work-note {
  margin-top: 1.5rem;
  font-size: 0.85rem;
  color: var(--stone);
}

/* -------------------------------------------------------------------------- */
/* Think                                                                      */
/* -------------------------------------------------------------------------- */

.think__grid {
  display: grid;
  gap: 2rem;
}

@media (min-width: 900px) {
  .think__grid {
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: start;
  }
}

.think__media {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  aspect-ratio: 4 / 5;
  max-width: 420px;
  background: var(--ink-soft);
}

.think__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
}

.think-points {
  display: grid;
  gap: 1rem;
  margin: 1.5rem 0;
}

.think-point {
  padding: 1rem 1.1rem;
  border-left: 2px solid var(--line-strong);
  background: rgba(244, 236, 224, 0.02);
}

.think-point h3 {
  font-family: var(--font-sans);
  font-size: 0.98rem;
  font-weight: 600;
  letter-spacing: 0;
  margin-bottom: 0.35rem;
}

.think-point p {
  margin: 0;
  color: var(--cream-dim);
  font-size: 0.92rem;
}

.think a.text-link {
  color: var(--action-hover);
  font-weight: 600;
  text-decoration: none;
}

.think a.text-link:hover {
  text-decoration: underline;
}

/* -------------------------------------------------------------------------- */
/* Houses                                                                     */
/* -------------------------------------------------------------------------- */

.houses {
  background: var(--ink-elevated);
  border-block: 1px solid var(--line);
}

.houses-grid {
  display: grid;
  gap: 1rem;
}

@media (min-width: 800px) {
  .houses-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.house-card {
  position: relative;
  padding: 1.75rem 1.5rem 1.5rem;
  border-radius: var(--radius);
  border: 1px solid var(--line-strong);
  background: var(--ink);
  min-height: 100%;
  display: flex;
  flex-direction: column;
}

.house-card--lorde {
  background: linear-gradient(160deg, #141210 0%, #1a1612 55%, #12100e 100%);
}

.house-card--jupiter {
  background: linear-gradient(160deg, #101218 0%, #0e121c 55%, #0c0d12 100%);
}

.house-card .kicker {
  margin-bottom: 0.55rem;
}

.house-card h3 {
  font-size: 2.2rem;
  margin-bottom: 0.75rem;
}

.house-card p {
  margin: 0 0 1.5rem;
  color: var(--cream-dim);
  flex: 1;
}

.house-card .meta {
  font-size: 0.78rem;
  color: var(--stone);
  margin-top: 0.65rem;
}

/* -------------------------------------------------------------------------- */
/* Blog strip                                                                 */
/* -------------------------------------------------------------------------- */

.blog-strip-grid {
  display: grid;
  gap: 1rem;
}

@media (min-width: 800px) {
  .blog-strip-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.post-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: 1.35rem;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--ink-elevated);
  text-decoration: none;
  transition: border-color 0.2s var(--ease), transform 0.2s var(--ease);
}

.post-card:hover {
  border-color: rgba(91, 140, 255, 0.35);
  transform: translateY(-2px);
  color: var(--cream);
}

.post-card__pillar {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--action-hover);
  margin-bottom: 0.75rem;
}

.post-card h3 {
  font-size: 1.35rem;
  margin-bottom: 0.65rem;
}

.post-card p {
  margin: 0;
  color: var(--cream-dim);
  font-size: 0.92rem;
  flex: 1;
}

.section-foot {
  margin-top: 1.75rem;
}

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

.contact {
  position: relative;
}

.contact__panel {
  display: grid;
  gap: 2rem;
  padding: clamp(1.75rem, 4vw, 2.5rem);
  border-radius: calc(var(--radius) + 4px);
  border: 1px solid var(--line-strong);
  background:
    radial-gradient(circle at 90% 10%, rgba(91, 140, 255, 0.12), transparent 40%),
    var(--ink-elevated);
}

@media (min-width: 860px) {
  .contact__panel {
    grid-template-columns: 1.2fr 0.8fr;
    align-items: center;
  }
}

.contact h2 {
  font-size: clamp(1.9rem, 4vw, 2.6rem);
  margin-bottom: 0.85rem;
}

.contact .lead {
  margin: 0 0 1.25rem;
}

.contact__aside {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.85rem;
}

.contact__photo {
  width: 96px;
  height: 96px;
  border-radius: 50%;
  overflow: hidden;
  border: 1px solid var(--line-strong);
}

.contact__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
}

.contact__alt {
  font-size: 0.88rem;
  color: var(--stone);
  max-width: 28ch;
}

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

.site-footer {
  border-top: 1px solid var(--line);
  padding: 2.5rem 0 3rem;
  color: var(--stone);
  font-size: 0.9rem;
}

.site-footer__inner {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

@media (min-width: 720px) {
  .site-footer__inner {
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-end;
  }
}

.site-footer__brand {
  font-family: var(--font-display);
  font-size: 1.25rem;
  color: var(--cream);
  margin-bottom: 0.35rem;
}

.site-footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
}

.site-footer a {
  color: var(--cream-dim);
  text-decoration: none;
}

.site-footer a:hover {
  color: var(--cream);
}

/* -------------------------------------------------------------------------- */
/* Blog shared pieces used from root styles                                   */
/* -------------------------------------------------------------------------- */

.page-hero {
  padding: clamp(2.5rem, 6vw, 4rem) 0 2rem;
}

.page-hero h1 {
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  margin-bottom: 0.9rem;
  max-width: 16ch;
}

.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0 0 1.75rem;
}

.filters button {
  appearance: none;
  border: 1px solid var(--line-strong);
  background: transparent;
  color: var(--cream-dim);
  border-radius: 999px;
  padding: 0.45rem 0.9rem;
  font-family: var(--font-sans);
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s var(--ease), color 0.2s var(--ease),
    border-color 0.2s var(--ease);
}

.filters button.is-active,
.filters button:hover {
  background: var(--cream);
  color: var(--ink);
  border-color: var(--cream);
}

.posts-grid {
  display: grid;
  gap: 1rem;
}

@media (min-width: 760px) {
  .posts-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.agent-note {
  margin-top: 2.5rem;
  padding: 1rem 1.15rem;
  border-radius: var(--radius-sm);
  border: 1px dashed var(--line-strong);
  color: var(--stone);
  font-size: 0.88rem;
}

/* Post article */
.article {
  padding: 2rem 0 4rem;
}

.article__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
  margin-bottom: 1rem;
  font-size: 0.85rem;
  color: var(--stone);
}

.article h1 {
  font-size: clamp(2.1rem, 4.8vw, 3.2rem);
  max-width: 18ch;
  margin-bottom: 1.5rem;
}

.article__body {
  max-width: 40rem;
  color: var(--cream-dim);
}

.article__body p {
  margin: 0 0 1.15rem;
}

.article__body h2 {
  font-size: 1.55rem;
  color: var(--cream);
  margin: 2rem 0 0.75rem;
}

.article__body ul {
  padding-left: 1.2rem;
  margin: 0 0 1.15rem;
}

.article__body li {
  margin-bottom: 0.4rem;
}

.article__body strong {
  color: var(--cream);
  font-weight: 600;
}

.article__footer {
  margin-top: 2.5rem;
  padding-top: 1.75rem;
  border-top: 1px solid var(--line);
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.back-link {
  display: inline-flex;
  margin-bottom: 1.25rem;
  color: var(--stone);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
}

.back-link:hover {
  color: var(--cream);
}