/* ===================================================================
   AeroNest Homes — Premium Modular Homes
   Design system, layout, components, model pages, responsive, motion
   =================================================================== */

/* ---------- Design tokens ---------- */
:root {
  --bg: #1A1916;
  --bg-deep: #11100E;
  --surface: #26231E;
  --text: #F3EFE5;
  --text-2: #C8BFAF;
  --text-muted: #9E9587;
  --border: rgba(243, 239, 229, 0.12);
  --border-strong: rgba(243, 239, 229, 0.22);

  --oak: #B9824B;
  --clay: #A96745;
  --moss: #77785E;
  --mist: #D8D2C4;

  --font-head: "Fraunces", Georgia, "Times New Roman", serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  --radius-card: 24px;
  --radius-pill: 100px;

  --nav-h: 76px;

  --shadow-soft: 0 20px 50px -24px rgba(0, 0, 0, 0.7);
  --shadow-lift: 0 30px 70px -28px rgba(0, 0, 0, 0.85);

  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);

  --pad-x: clamp(1.25rem, 5vw, 6rem);
  --section-y: clamp(5rem, 12vw, 11rem);
  --anchor-offset: 0px;
}

/* Anchor offset — handled solely by html scroll-padding-top */
@media (max-width: 1023px) {
  :root {
    --anchor-offset: 86px;
  }
}

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

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: var(--anchor-offset);
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

body.menu-open {
  overflow: hidden;
}

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

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

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
  color: inherit;
}

ul {
  list-style: none;
}

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

/* ---------- Focus ---------- */
:focus-visible {
  outline: 2px solid var(--oak);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ---------- Typography ---------- */
h1, h2, h3, h4 {
  font-family: var(--font-head);
  font-weight: 400;
  line-height: 1.04;
  letter-spacing: -0.015em;
}

.font-body { font-family: var(--font-body); }

.eyebrow {
  font-family: var(--font-body);
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--oak);
  font-weight: 500;
}

.section-title {
  font-size: clamp(3rem, 8vw, 8rem);
}

.medium-title {
  font-size: clamp(2rem, 5vw, 4.5rem);
}

.lead {
  font-size: clamp(1.05rem, 1.6vw, 1.25rem);
  color: var(--text-2);
  max-width: 56ch;
}

.muted { color: var(--text-muted); }

/* ---------- Layout helpers ---------- */
.shell {
  width: 100%;
  padding-inline: var(--pad-x);
  margin-inline: auto;
  max-width: 1680px;
}

.section {
  padding-block: var(--section-y);
}

.divider {
  height: 1px;
  background: var(--border);
  border: 0;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -100px;
  background: var(--oak);
  color: var(--bg-deep);
  padding: 0.6rem 1.1rem;
  border-radius: var(--radius-pill);
  z-index: 999;
  font-size: 0.85rem;
  transition: top 0.2s var(--ease);
}
.skip-link:focus {
  top: 1rem;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  padding: 0.95rem 1.7rem;
  border-radius: var(--radius-pill);
  transition: transform 0.35s var(--ease), background 0.35s var(--ease),
    color 0.35s var(--ease), border-color 0.35s var(--ease);
  white-space: nowrap;
}

.btn-primary {
  background: var(--oak);
  color: var(--bg-deep);
}
.btn-primary:hover {
  transform: translateY(-3px);
  background: #c98f55;
}

.btn-secondary {
  border: 1px solid var(--border-strong);
  color: var(--text);
}
.btn-secondary:hover {
  background: var(--mist);
  color: var(--bg-deep);
  border-color: var(--mist);
  transform: translateY(-3px);
}

.btn-arrow::after {
  content: "\2192";
  transition: transform 0.3s var(--ease);
}
.btn-arrow:hover::after {
  transform: translateX(4px);
}

/* ---------- Image cards ---------- */
.image-card {
  aspect-ratio: 4 / 5;
  overflow: hidden;
  border-radius: var(--radius-card);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-soft);
  background: var(--surface);
}

.image-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.9s var(--ease);
}

@media (hover: hover) and (pointer: fine) {
  .image-card.hoverable:hover img {
    transform: scale(1.05);
  }
}

/* ===================================================================
   NAVIGATION — wide sticky bar (mobile) / floating island (desktop)
   =================================================================== */
:root {
  --nav-height-mobile: 82px;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
}

.nav-shell {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  min-height: var(--nav-height-mobile);
  padding: 1rem clamp(1.25rem, 5vw, 2rem);
  background: rgba(17, 16, 14, 0.92);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  transition: background 0.4s var(--ease), border-color 0.4s var(--ease),
    box-shadow 0.4s var(--ease);
}

.logo {
  font-family: var(--font-head);
  font-size: 1.4rem;
  letter-spacing: -0.01em;
  color: var(--text);
}
.logo span { color: var(--oak); }

.nav-links {
  display: none;
  align-items: center;
  gap: clamp(1.25rem, 2.4vw, 2.4rem);
}
.nav-links a {
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  color: var(--text-2);
  transition: color 0.25s var(--ease);
}
.nav-links a:not(.nav-cta):hover { color: var(--text); }

.nav-links a.nav-cta {
  border: 1px solid var(--oak);
  color: var(--text);
  padding: 0.62rem 1.35rem;
  border-radius: var(--radius-pill);
  transition: background 0.3s var(--ease), color 0.3s var(--ease),
    transform 0.3s var(--ease);
}
.nav-links a.nav-cta:hover {
  background: var(--oak);
  color: var(--bg-deep);
  transform: translateY(-1px);
}

/* Series dropdown (desktop) */
.nav-item {
  display: inline-flex;
  align-items: center;
}
.nav-item--has-dropdown {
  position: relative;
}
.nav-dropdown {
  position: absolute;
  top: calc(100% + 0.85rem);
  left: 50%;
  transform: translateX(-50%) translateY(8px);
  min-width: 190px;
  padding: 0.55rem;
  border-radius: 20px;
  background: rgba(17, 16, 14, 0.92);
  border: 1px solid rgba(243, 239, 229, 0.14);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.36);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  display: grid;
  gap: 0.15rem;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 180ms ease, transform 180ms ease, visibility 180ms ease;
  z-index: 1200;
}
/* invisible bridge so the hover survives the gap above the dropdown */
.nav-dropdown::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: -0.85rem;
  height: 0.85rem;
}
.nav-item--has-dropdown:hover .nav-dropdown,
.nav-item--has-dropdown:focus-within .nav-dropdown {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}
.nav-dropdown a {
  display: block;
  padding: 0.7rem 0.9rem;
  border-radius: 14px;
  color: var(--text-2);
  font-size: 0.88rem;
  letter-spacing: 0.02em;
  transition: background 180ms ease, color 180ms ease;
}
.nav-dropdown a:hover,
.nav-dropdown a:focus-visible {
  color: var(--text);
  background: rgba(243, 239, 229, 0.08);
}

/* Hamburger */
.nav-toggle {
  display: inline-flex;
  flex-direction: column;
  gap: 5px;
  width: 58px;
  height: 58px;
  border-radius: 18px;
  border: 1px solid rgba(185, 130, 75, 0.75);
  background: rgba(38, 35, 30, 0.72);
  align-items: center;
  justify-content: center;
  transition: background 0.25s var(--ease), border-color 0.25s var(--ease);
}
.nav-toggle:hover {
  background: rgba(38, 35, 30, 0.96);
  border-color: var(--oak);
}
.nav-toggle span {
  width: 24px;
  height: 1.7px;
  background: var(--text);
  transition: transform 0.3s var(--ease), opacity 0.3s var(--ease);
}
body.menu-open .nav-toggle span:nth-child(1) {
  transform: translateY(6.7px) rotate(45deg);
}
body.menu-open .nav-toggle span:nth-child(2) { opacity: 0; }
body.menu-open .nav-toggle span:nth-child(3) {
  transform: translateY(-6.7px) rotate(-45deg);
}

/* Mobile overlay menu */
.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 990;
  background: var(--bg-deep);
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: calc(var(--nav-height-mobile) + 1rem) var(--pad-x)
    clamp(2rem, 6vw, 4rem);
  transform: translateY(-100%);
  transition: transform 0.5s var(--ease);
  visibility: hidden;
}
.mobile-menu.open {
  transform: translateY(0);
  visibility: visible;
}
.mobile-menu nav {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
.mobile-menu nav a {
  font-family: var(--font-head);
  font-size: clamp(2.1rem, 9vw, 3.4rem);
  color: var(--text);
  padding-block: 0.35rem;
  border-bottom: 1px solid var(--border);
  transition: color 0.25s var(--ease);
}
.mobile-menu nav a:hover { color: var(--oak); }
.mobile-menu nav a.mobile-cta { color: var(--oak); }

/* Mobile Series sublinks */
.mobile-nav-sublinks {
  display: grid;
  gap: 0.45rem;
  margin: -0.1rem 0 0.75rem;
  padding-left: 1rem;
  border-left: 1px solid rgba(185, 130, 75, 0.35);
}
.mobile-menu .mobile-nav-sublinks a {
  font-family: var(--font-body);
  color: rgba(243, 239, 229, 0.62);
  font-size: clamp(1rem, 4.5vw, 1.25rem);
  padding: 0.35rem 0;
  border-bottom: none;
}
.mobile-menu .mobile-nav-sublinks a:hover,
.mobile-menu .mobile-nav-sublinks a:focus-visible {
  color: var(--text);
}

.mobile-menu .btn {
  margin-top: auto;
  align-self: flex-start;
}
.mobile-menu .menu-foot {
  margin-top: clamp(2rem, 6vw, 3.5rem);
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* mobile scrolled state — slightly stronger */
.site-header.is-scrolled .nav-shell {
  background: rgba(17, 16, 14, 0.97);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
}

/* ---- desktop floating island ---- */
@media (min-width: 1024px) {
  .site-header {
    top: clamp(0.75rem, 2vw, 1.5rem);
    left: 50%;
    right: auto;
    transform: translateX(-50%);
    width: min(calc(100% - 48px), 980px);
    pointer-events: none;
    transition: transform 0.4s var(--ease);
  }
  .nav-shell {
    pointer-events: auto;
    min-height: 64px;
    gap: clamp(1.5rem, 4vw, 4rem);
    padding: 0.55rem 0.65rem 0.55rem 1.35rem;
    border-radius: 999px;
    background: rgba(17, 16, 14, 0.74);
    border: 1px solid rgba(243, 239, 229, 0.14);
    box-shadow: 0 18px 60px rgba(0, 0, 0, 0.28);
  }
  .site-header.is-scrolled .nav-shell {
    background: rgba(17, 16, 14, 0.88);
    border-color: rgba(243, 239, 229, 0.18);
    box-shadow: 0 18px 70px rgba(0, 0, 0, 0.36);
  }
  .site-header.is-scrolled {
    transform: translateX(-50%) scale(0.985);
  }
  .nav-links { display: flex; }
  .nav-toggle { display: none; }
  .mobile-menu { display: none; }
}

/* ===================================================================
   REVEAL SYSTEM
   =================================================================== */
.reveal {
  opacity: 0;
  transform: translateY(34px);
  transition: opacity 0.9s var(--ease), transform 0.9s var(--ease);
  will-change: opacity, transform;
}
.reveal.in {
  opacity: 1;
  transform: none;
}
.reveal[data-delay="1"] { transition-delay: 0.1s; }
.reveal[data-delay="2"] { transition-delay: 0.2s; }
.reveal[data-delay="3"] { transition-delay: 0.3s; }
.reveal[data-delay="4"] { transition-delay: 0.4s; }

/* ===================================================================
   HERO
   =================================================================== */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding-top: clamp(7rem, 13vw, 9.5rem);
  padding-bottom: clamp(3rem, 8vw, 6rem);
  overflow: hidden;
  background: radial-gradient(
    ellipse 58% 52% at 72% 28%,
    rgba(185, 130, 75, 0.1),
    transparent 70%
  );
}

.hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  gap: clamp(2.5rem, 5vw, 4rem);
  align-items: center;
}

.hero-headline {
  font-size: clamp(3.75rem, 9.5vw, 8.5rem);
  letter-spacing: -0.03em;
}
.hero-headline em {
  font-style: italic;
  color: var(--oak);
}

.hero-copy {
  margin-top: clamp(1.5rem, 3vw, 2.25rem);
  font-size: clamp(1.05rem, 1.5vw, 1.2rem);
  color: var(--text-2);
  max-width: 46ch;
}

.hero-actions {
  margin-top: clamp(1.75rem, 3vw, 2.5rem);
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
}

.hero-meta {
  margin-top: clamp(2rem, 4vw, 3rem);
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.hero-media {
  position: relative;
}
.hero-media .image-card {
  position: relative;
}
.hero-media__video {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}
.hero-media .float-tag {
  position: absolute;
  bottom: 1.4rem;
  left: 1.4rem;
  background: rgba(17, 16, 14, 0.72);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  padding: 0.5rem 1rem;
  font-size: 0.74rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-2);
}

@media (min-width: 900px) {
  .hero-grid {
    grid-template-columns: 1.15fr 0.85fr;
  }
  .hero-headline { margin-right: -4%; }
}

/* ===================================================================
   MANIFESTO
   =================================================================== */
.manifesto-statement {
  font-family: var(--font-head);
  font-size: clamp(1.9rem, 4vw, 3.6rem);
  line-height: 1.18;
  letter-spacing: -0.02em;
  max-width: 22ch;
}
.manifesto-statement em {
  font-style: italic;
  color: var(--oak);
}

.manifesto-support {
  margin-top: clamp(1.5rem, 3vw, 2.25rem);
  max-width: 52ch;
  color: var(--text-2);
}

.pillars {
  margin-top: clamp(3rem, 7vw, 5.5rem);
  display: grid;
  gap: clamp(1.5rem, 3vw, 2.5rem);
}
.pillar {
  border-top: 1px solid var(--border);
  padding-top: 1.5rem;
}
.pillar .num {
  font-family: var(--font-head);
  font-size: clamp(2.5rem, 5vw, 4rem);
  color: var(--oak);
  display: block;
  line-height: 1;
}
.pillar h3 {
  font-size: 1.4rem;
  margin-top: 0.85rem;
}
.pillar p {
  margin-top: 0.6rem;
  color: var(--text-2);
  font-size: 0.98rem;
}

@media (min-width: 900px) {
  .pillars { grid-template-columns: repeat(3, 1fr); }
}

/* ===================================================================
   THE SERIES
   Mobile-first: stacked cards. Desktop (>=1024px): pinned statement
   carousel — vertical scroll crossfades one model at a time. No
   horizontal movement, no card track.
   =================================================================== */
.series {
  background: var(--bg-deep);
}

.series-intro {
  display: grid;
  gap: 1.25rem;
  padding-bottom: clamp(2rem, 5vw, 3.5rem);
}

/* shared model text styling (used by carousel + mobile cards) */
.series-price {
  font-size: 0.95rem;
  color: var(--oak);
  white-space: nowrap;
}
.series-specs {
  margin-top: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  font-size: 0.85rem;
  color: var(--text-muted);
}
.series-desc {
  margin-top: 1rem;
  color: var(--text-2);
}
.series-best {
  margin-top: 0.85rem;
  font-size: 0.92rem;
  color: var(--text);
}
.series-link {
  margin-top: 1.35rem;
  display: inline-flex;
  gap: 0.5rem;
  font-size: 0.88rem;
  color: var(--text);
  border-bottom: 1px solid var(--oak);
  padding-bottom: 3px;
  width: fit-content;
}
.series-link::after {
  content: "\2192";
  transition: transform 0.3s var(--ease);
}
.series-link:hover::after { transform: translateX(4px); }

/* ---- mobile / tablet stacked list (default) ---- */
.series-carousel { display: none; }

.series-mobile-list {
  display: grid;
  gap: clamp(2rem, 8vw, 3.5rem);
}
.series-mobile-card {
  border: 1px solid var(--border);
  background: rgba(38, 35, 30, 0.55);
  border-radius: 24px;
  overflow: hidden;
}
.series-mobile-card__media {
  aspect-ratio: 3 / 4;
  overflow: hidden;
}
.series-mobile-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.series-mobile-card__body {
  padding: clamp(1.25rem, 5vw, 2rem);
}
.series-mobile-card__top {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
}
.series-mobile-card__top h3 {
  font-size: clamp(1.5rem, 5vw, 1.95rem);
}

/* ---- pricing disclaimer ---- */
.series-note {
  margin-top: clamp(2.5rem, 6vw, 5rem);
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
}
.series-note p {
  font-size: 0.84rem;
  color: var(--text-muted);
  max-width: 74ch;
}

/* ---- desktop pinned statement carousel ---- */
@media (min-width: 1024px) {
  .series-mobile-list { display: none; }

  .series-carousel {
    display: block;
    position: relative;
    height: 260vh;
  }
  .series-carousel__sticky {
    position: sticky;
    top: 0;
    min-height: 100vh;
    display: grid;
    align-items: center;
  }
  .series-carousel__inner {
    min-height: 100vh;
    display: grid;
    grid-template-columns: minmax(320px, 0.9fr) minmax(360px, 1fr);
    gap: clamp(3rem, 7vw, 8rem);
    align-items: center;
    padding-block: clamp(6rem, 10vh, 8rem);
  }

  /* image panel */
  .series-carousel__visuals {
    position: relative;
    width: 100%;
    aspect-ratio: 3 / 4;
    max-height: min(68vh, 680px);
    border-radius: var(--radius-card);
    overflow: hidden;
    border: 1px solid var(--border);
    box-shadow: var(--shadow-soft);
  }
  .series-carousel__image-slide {
    position: absolute;
    inset: 0;
    margin: 0;
    opacity: 0;
    transform: scale(1.02);
    pointer-events: none;
    transition: opacity 0.55s ease,
      transform 0.75s cubic-bezier(0.22, 0.61, 0.36, 1);
  }
  .series-carousel__image-slide.is-active {
    opacity: 1;
    transform: scale(1);
    pointer-events: auto;
  }
  .series-carousel__image-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }

  /* text panel */
  .series-carousel__content {
    position: relative;
  }
  .series-carousel__slides {
    display: grid;
  }
  .series-carousel__text-slide {
    grid-area: 1 / 1;
    opacity: 0;
    transform: translateY(18px);
    pointer-events: none;
    transition: opacity 0.5s ease,
      transform 0.7s cubic-bezier(0.22, 0.61, 0.36, 1);
  }
  .series-carousel__text-slide.is-active {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
  }
  .series-carousel__text-slide h3 {
    font-size: clamp(2rem, 3.4vw, 3.4rem);
    margin-top: 0.7rem;
  }
  .series-carousel__text-slide .series-price {
    margin-top: 0.55rem;
    display: inline-block;
  }

  .series-progress {
    font-family: var(--font-head);
    font-size: 1.05rem;
    letter-spacing: 0.05em;
    color: var(--oak);
  }
  .series-progress span { color: var(--text-muted); }

  .series-dots {
    display: flex;
    gap: 0.55rem;
    margin-top: clamp(1.75rem, 3vw, 2.5rem);
  }
  .series-dot {
    width: 32px;
    height: 3px;
    border-radius: 3px;
    background: var(--border-strong);
    transition: background 0.35s var(--ease);
  }
  .series-dot.is-active { background: var(--oak); }
}

/* reduced motion: drop the pinned carousel, use the stacked list */
@media (prefers-reduced-motion: reduce) and (min-width: 1024px) {
  .series-carousel { display: none; }
  .series-mobile-list { display: grid; }
}

/* ===================================================================
   INSIDE
   =================================================================== */
.inside-grid {
  display: grid;
  gap: clamp(2.5rem, 5vw, 4rem);
}

.inside-text h2 {
  font-size: clamp(2rem, 5vw, 4.5rem);
}
.inside-text p {
  margin-top: 1.25rem;
  color: var(--text-2);
  max-width: 44ch;
}

.inside-gallery {
  display: grid;
  gap: clamp(1.5rem, 3vw, 2.5rem);
}
.inside-item figcaption {
  margin-top: 0.85rem;
  font-size: 0.92rem;
  color: var(--text-muted);
}

@media (min-width: 900px) {
  .inside-grid {
    grid-template-columns: 0.85fr 1.15fr;
    align-items: start;
  }
  .inside-text {
    position: sticky;
    top: calc(var(--nav-h) + 3vh);
  }
  .inside-gallery {
    grid-template-columns: 1fr 1fr;
  }
  .inside-item:nth-child(odd) {
    margin-top: clamp(2rem, 6vw, 5rem);
  }
}

/* ===================================================================
   PROCESS
   =================================================================== */
.process { background: var(--bg-deep); }

.process-grid {
  display: grid;
  gap: clamp(2.5rem, 5vw, 4rem);
}

.process-aside h2 {
  font-size: clamp(2rem, 5vw, 4.5rem);
}
.process-aside p {
  margin-top: 1.1rem;
  color: var(--text-2);
  max-width: 38ch;
}

.process-steps {
  display: flex;
  flex-direction: column;
}
.step {
  position: relative;
  padding: 1.6rem 0 1.6rem 3.25rem;
  border-bottom: 1px solid var(--border);
}
.step:first-child { border-top: 1px solid var(--border); }
.step .dot {
  position: absolute;
  left: 0;
  top: 1.95rem;
  width: 1.7rem;
  height: 1.7rem;
  border-radius: 50%;
  border: 1px solid var(--border-strong);
  display: grid;
  place-items: center;
  font-size: 0.78rem;
  color: var(--text-muted);
  font-family: var(--font-head);
  transition: background 0.4s var(--ease), color 0.4s var(--ease),
    border-color 0.4s var(--ease);
}
.step.active .dot {
  background: var(--oak);
  color: var(--bg-deep);
  border-color: var(--oak);
}
.step::before {
  content: "";
  position: absolute;
  left: 0.83rem;
  top: 3.6rem;
  bottom: -0.85rem;
  width: 1px;
  background: var(--border);
}
.step:last-child::before { display: none; }
.step.active::before { background: var(--oak); }
.step h3 {
  font-size: 1.3rem;
}
.step p {
  margin-top: 0.45rem;
  color: var(--text-2);
  font-size: 0.97rem;
}

.process-note {
  margin-top: clamp(1.5rem, 3vw, 2.25rem);
  font-size: 0.84rem;
  color: var(--text-muted);
  max-width: 70ch;
}

@media (min-width: 900px) {
  .process-grid {
    grid-template-columns: 0.8fr 1.2fr;
    align-items: start;
  }
  .process-aside {
    position: sticky;
    top: calc(var(--nav-h) + 4vh);
  }
}

/* ===================================================================
   WHAT WE REVIEW BEFORE PRICING
   =================================================================== */
.review {
  background:
    linear-gradient(90deg, transparent 0, transparent calc(100% - 1px), var(--border) calc(100% - 1px)),
    var(--bg);
}

.review-grid {
  display: grid;
  gap: clamp(2.5rem, 5vw, 4rem);
}

.review-aside p {
  color: var(--text-2);
}
.review-aside .medium-title {
  margin-block: 1rem 1.25rem;
}
.review-note {
  margin-top: 1.5rem;
  font-size: 0.92rem;
  color: var(--text-muted);
  border-left: 2px solid var(--oak);
  padding-left: 1rem;
}

.review-list {
  display: grid;
}
.review-item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: clamp(1rem, 2.5vw, 1.75rem);
  padding: 1.4rem 0;
  border-top: 1px solid var(--border);
}
.review-item:last-child {
  border-bottom: 1px solid var(--border);
}
.review-item .rnum {
  font-family: var(--font-head);
  font-size: clamp(1.4rem, 2vw, 1.9rem);
  color: var(--oak);
  line-height: 1;
}
.review-item h3 {
  font-size: 1.2rem;
}
.review-item p {
  margin-top: 0.4rem;
  color: var(--text-2);
  font-size: 0.96rem;
}

@media (min-width: 900px) {
  .review-grid {
    grid-template-columns: 0.82fr 1.18fr;
    align-items: start;
  }
  .review-aside {
    position: sticky;
    top: calc(var(--nav-h) + 4vh);
  }
}

/* ===================================================================
   FOOTPRINT
   =================================================================== */
.footprint {
  background:
    radial-gradient(ellipse at 80% 0%, rgba(119, 120, 94, 0.1), transparent 55%),
    var(--bg-deep);
  position: relative;
  overflow: hidden;
}

.contours {
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.5;
}
.contours span {
  position: absolute;
  border: 1px solid rgba(119, 120, 94, 0.25);
  border-radius: 50%;
  left: 50%;
  bottom: -40%;
  transform: translateX(-50%);
}
.contours span:nth-child(1) { width: 40vw; height: 40vw; }
.contours span:nth-child(2) { width: 60vw; height: 60vw; }
.contours span:nth-child(3) { width: 80vw; height: 80vw; }
.contours span:nth-child(4) { width: 100vw; height: 100vw; }

.footprint-inner { position: relative; z-index: 2; }

.footprint-line {
  font-family: var(--font-head);
  font-size: clamp(1.9rem, 4.5vw, 3.8rem);
  line-height: 1.16;
  letter-spacing: -0.02em;
  max-width: 18ch;
}
.footprint-line em { font-style: italic; color: var(--moss); }

.footprint-copy {
  margin-top: 1.5rem;
  color: var(--text-2);
  max-width: 60ch;
}

.material-grid {
  margin-top: clamp(2.5rem, 5vw, 4rem);
  display: grid;
  gap: 1.25rem;
}
.material-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: clamp(1.5rem, 2.5vw, 2rem);
  position: relative;
}
.material-card::before {
  content: "";
  position: absolute;
  left: clamp(1.5rem, 2.5vw, 2rem);
  top: 0;
  width: 38px;
  height: 2px;
  background: var(--moss);
}
.material-card h3 {
  font-size: 1.25rem;
  margin-top: 0.4rem;
}
.material-card p {
  margin-top: 0.6rem;
  color: var(--text-2);
  font-size: 0.95rem;
}

.footprint-note {
  margin-top: clamp(1.5rem, 3vw, 2rem);
  font-size: 0.84rem;
  color: var(--text-muted);
  max-width: 70ch;
}

@media (min-width: 640px) {
  .material-grid { grid-template-columns: 1fr 1fr; }
}
@media (min-width: 1100px) {
  .material-grid { grid-template-columns: repeat(4, 1fr); }
}

/* ===================================================================
   ORIGIN / TEAM
   =================================================================== */
.origin-head {
  display: grid;
  gap: 1.25rem;
  max-width: 60ch;
}

.team-grid {
  margin-top: clamp(2.5rem, 5vw, 4rem);
  display: grid;
  gap: 1.25rem;
}
.team-card {
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: clamp(1.5rem, 2.5vw, 2rem);
  background: var(--surface);
  transition: border-color 0.35s var(--ease), transform 0.35s var(--ease);
}
.team-card:hover {
  border-color: var(--border-strong);
  transform: translateY(-4px);
}
.team-card__photo {
  aspect-ratio: 1 / 1;
  width: 100%;
  min-height: 260px;
  overflow: hidden;
  border-radius: 22px;
  border: 1px solid rgba(243, 239, 229, 0.12);
  background: rgba(38, 35, 30, 0.5);
}
.team-card__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
  transition: transform 0.5s var(--ease);
}
.team-card:hover .team-card__photo img {
  transform: scale(1.03);
}

.team-card h3 {
  font-size: 1.3rem;
  margin-top: 1.25rem;
}
.team-card .role {
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--oak);
  margin-top: 0.3rem;
}
.team-card p {
  margin-top: 0.75rem;
  color: var(--text-2);
  font-size: 0.95rem;
}

.team-note {
  margin-top: clamp(1.5rem, 3vw, 2rem);
  font-size: 0.84rem;
  color: var(--text-muted);
}

@media (min-width: 640px) {
  .team-grid { grid-template-columns: 1fr 1fr; }
}
@media (min-width: 1100px) {
  .team-grid { grid-template-columns: repeat(3, 1fr); }
}

/* ===================================================================
   JOURNAL
   =================================================================== */
.journal { background: var(--bg-deep); }

.journal-head {
  display: grid;
  gap: 1.25rem;
  max-width: 56ch;
}

.journal-grid {
  margin-top: clamp(2.5rem, 5vw, 4rem);
  display: grid;
  gap: clamp(1.5rem, 3vw, 2.25rem);
}
.article-card {
  display: block;
}
.article-card .image-card {
  aspect-ratio: 4 / 5;
}
.article-card .meta {
  margin-top: 1rem;
  font-size: 0.76rem;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--oak);
  display: flex;
  justify-content: space-between;
}
.article-card .meta .time { color: var(--text-muted); }
.article-card h3 {
  font-size: 1.5rem;
  margin-top: 0.6rem;
  transition: color 0.3s var(--ease);
}
.article-card:hover h3 { color: var(--oak); }
.article-card p {
  margin-top: 0.6rem;
  color: var(--text-2);
  font-size: 0.95rem;
}

@media (min-width: 900px) {
  .journal-grid { grid-template-columns: repeat(3, 1fr); }
}

/* ===================================================================
   RECEIVE / REQUEST
   =================================================================== */
.receive-grid {
  display: grid;
  gap: clamp(2.5rem, 5vw, 4rem);
}
.receive-intro h2 {
  font-size: clamp(2rem, 5vw, 4.5rem);
}
.receive-intro p {
  margin-top: 1.25rem;
  color: var(--text-2);
  max-width: 46ch;
}
.receive-email {
  margin-top: 1.5rem;
  font-size: 1rem;
  color: var(--text-muted);
}
.receive-email a {
  color: var(--text);
  border-bottom: 1px solid var(--oak);
  padding-bottom: 2px;
}

.form {
  display: grid;
  gap: 1.1rem;
}
.field {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
.field label {
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.field input,
.field select,
.field textarea {
  font-family: inherit;
  font-size: 0.98rem;
  color: var(--text);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 0.85rem 1rem;
  transition: border-color 0.3s var(--ease);
}
.field textarea { resize: vertical; min-height: 120px; }
.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: var(--oak);
  outline: none;
}
.field select { appearance: none; }
.form-row {
  display: grid;
  gap: 1.1rem;
}
.form .privacy {
  font-size: 0.8rem;
  color: var(--text-muted);
}
.form button {
  justify-self: start;
}

.newsletter {
  margin-top: clamp(2.5rem, 5vw, 3.5rem);
  border-top: 1px solid var(--border);
  padding-top: clamp(2rem, 4vw, 2.75rem);
}
.newsletter h3 {
  font-size: 1.5rem;
}
.newsletter p {
  margin-top: 0.6rem;
  color: var(--text-2);
  font-size: 0.95rem;
  max-width: 48ch;
}
.newsletter form {
  margin-top: 1.25rem;
  display: grid;
  gap: 0.9rem;
}
.newsletter input[type="email"] {
  flex: 1 1 240px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  padding: 0.85rem 1.25rem;
  color: var(--text);
  font-family: inherit;
  font-size: 0.95rem;
}
.newsletter input[type="email"]:focus { border-color: var(--oak); outline: none; }

@media (min-width: 640px) {
  .form-row { grid-template-columns: 1fr 1fr; }
}
@media (min-width: 900px) {
  .receive-grid {
    grid-template-columns: 0.9fr 1.1fr;
    align-items: start;
  }
  .receive-intro {
    position: sticky;
    top: calc(var(--nav-h) + 4vh);
  }
}

/* ---------- Form states ---------- */
.form-honeypot {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.field-hidden-label {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

.checkbox-row {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.7rem;
  align-items: start;
}
.checkbox-row input[type="checkbox"] {
  width: 1.15rem;
  height: 1.15rem;
  margin-top: 0.15rem;
  accent-color: var(--oak);
  flex: 0 0 auto;
}
.checkbox-row label {
  font-size: 0.9rem;
  color: var(--text-2);
}

.newsletter-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.btn[disabled],
.btn[aria-disabled="true"] {
  opacity: 0.6;
  cursor: progress;
  transform: none;
  pointer-events: none;
}

.form-status {
  display: none;
  font-size: 0.9rem;
  line-height: 1.55;
  padding: 0.95rem 1.1rem;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text-2);
}
.form-status.is-visible {
  display: block;
}
.form-status.is-success {
  border-color: rgba(119, 120, 94, 0.6);
  background: rgba(119, 120, 94, 0.14);
  color: var(--mist);
}
.form-status.is-error {
  border-color: rgba(169, 103, 69, 0.6);
  background: rgba(169, 103, 69, 0.14);
  color: var(--mist);
}

/* ===================================================================
   FOOTER — editorial cinematic closing frame
   =================================================================== */
.site-footer {
  background: var(--bg-deep);
  border-top: 1px solid var(--border);
  padding: clamp(5rem, 10vw, 9rem) 0 clamp(1.5rem, 3vw, 2.5rem);
  overflow: hidden;
}

.footer-inner {
  width: min(100% - 2.5rem, 1680px);
  margin-inline: auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
}

.footer-heading {
  font-family: var(--font-body);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 1.25rem;
}

.footer-links {
  display: grid;
  gap: 0.7rem;
}

.site-footer a {
  color: var(--text-2);
  font-size: 0.95rem;
  width: fit-content;
  transition: color 0.2s var(--ease);
}
.site-footer a:hover { color: var(--text); }

.footer-contact {
  display: grid;
  gap: 0.55rem;
}
.footer-contact p {
  color: var(--text-muted);
  font-size: 0.95rem;
}
.site-footer a.footer-cta {
  margin-top: 0.65rem;
  color: var(--oak);
}
.site-footer a.footer-cta:hover { color: var(--mist); }
.footer-note {
  margin-top: 0.45rem;
  font-size: 0.82rem;
  color: var(--text-muted);
}

.footer-wordmark {
  margin-top: clamp(4rem, 9vw, 8rem);
  font-family: var(--font-head);
  font-size: clamp(4rem, 22vw, 8rem);
  line-height: 0.78;
  letter-spacing: -0.06em;
  color: rgba(243, 239, 229, 0.82);
  white-space: nowrap;
}

.footer-bottom {
  margin-top: clamp(2.5rem, 5vw, 4rem);
  padding-top: clamp(1.5rem, 3vw, 2.5rem);
  border-top: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1rem;
}
.footer-bottom p {
  font-size: 0.8rem;
  color: var(--text-muted);
}
.footer-legal {
  display: flex;
  gap: 1.25rem;
  width: 100%;
  justify-content: flex-end;
}
.footer-legal a {
  font-size: 0.8rem;
}

@media (min-width: 640px) {
  .footer-wordmark {
    font-size: clamp(5rem, 18vw, 18rem);
    letter-spacing: -0.08em;
  }
}

@media (min-width: 800px) {
  .footer-grid {
    grid-template-columns: 1.1fr 1.1fr 1fr;
    gap: clamp(2rem, 6vw, 6rem);
  }
  .footer-bottom {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
  .footer-legal {
    width: auto;
  }
}

/* ===================================================================
   MODEL PAGES
   =================================================================== */
.model-hero {
  padding-top: calc(var(--nav-height-mobile) + clamp(2rem, 5vw, 3.25rem));
  padding-bottom: clamp(3rem, 7vw, 6rem);
}
.model-hero-grid {
  display: grid;
  gap: clamp(2.5rem, 5vw, 4rem);
  align-items: center;
}
.model-back {
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  display: inline-flex;
  gap: 0.5rem;
}
.model-back::before { content: "\2190"; }
.model-back:hover { color: var(--text); }

.model-hero h1 {
  font-size: clamp(3rem, 8vw, 7rem);
  margin-top: 1.25rem;
}
.model-hero h1 em { font-style: italic; color: var(--oak); }
.model-tagline {
  margin-top: 1.25rem;
  font-size: clamp(1.05rem, 1.6vw, 1.3rem);
  color: var(--text-2);
  max-width: 40ch;
}
.model-price {
  margin-top: 1.75rem;
  font-family: var(--font-head);
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  color: var(--oak);
}
.model-specs {
  margin-top: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  font-size: 0.92rem;
  color: var(--text-2);
}
.model-specs li {
  border-top: 1px solid var(--border);
  padding-top: 0.5rem;
}
.model-actions {
  margin-top: 1.75rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
}

@media (min-width: 900px) {
  .model-hero-grid { grid-template-columns: 1fr 0.85fr; }
}

.model-block {
  display: grid;
  gap: clamp(1.5rem, 3vw, 2.5rem);
}
.model-block h2 {
  font-size: clamp(1.8rem, 4vw, 3.4rem);
}
.model-block p {
  color: var(--text-2);
  max-width: 60ch;
}
.model-block.split {
  grid-template-columns: 1fr;
}
@media (min-width: 900px) {
  .model-block.split {
    grid-template-columns: 0.65fr 1.35fr;
    align-items: start;
  }
  .model-block.split h2 {
    position: sticky;
    top: calc(var(--nav-h) + 4vh);
  }
}

.feature-list {
  display: grid;
  gap: 0.85rem;
}
.feature-list li {
  border-top: 1px solid var(--border);
  padding-top: 0.85rem;
  color: var(--text-2);
  display: flex;
  gap: 0.85rem;
}
.feature-list li::before {
  content: "";
  flex: 0 0 8px;
  width: 8px;
  height: 8px;
  margin-top: 0.55rem;
  border-radius: 50%;
  background: var(--oak);
}
@media (min-width: 640px) {
  .feature-list { grid-template-columns: 1fr 1fr; gap: 0.85rem 2rem; }
}

.model-why {
  background: var(--bg-deep);
}
.model-why blockquote {
  font-family: var(--font-head);
  font-size: clamp(1.7rem, 3.8vw, 3.2rem);
  line-height: 1.2;
  letter-spacing: -0.02em;
  max-width: 22ch;
}
.model-why blockquote em { font-style: italic; color: var(--oak); }

.model-pricing {
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: clamp(1.75rem, 3.5vw, 2.75rem);
  background: var(--surface);
}
.model-pricing h2 { font-size: clamp(1.6rem, 3vw, 2.4rem); }
.model-pricing .pnote {
  margin-top: 1rem;
  color: var(--text-2);
}
.model-pricing .disclaimer {
  margin-top: 1.25rem;
  font-size: 0.84rem;
  color: var(--text-muted);
  border-top: 1px solid var(--border);
  padding-top: 1.25rem;
}

.model-cta {
  text-align: center;
  display: grid;
  gap: 1.5rem;
  justify-items: center;
}
.model-cta h2 { font-size: clamp(2rem, 5vw, 4rem); }
.model-cta p { color: var(--text-2); max-width: 46ch; }

/* ---- model page gallery ---- */
.model-gallery {
  background: var(--bg-deep);
}
.model-gallery-head {
  display: grid;
  gap: 1rem;
  max-width: 56ch;
  margin-bottom: clamp(2rem, 4vw, 3rem);
}
.model-gallery-head p {
  color: var(--text-2);
}
.model-gallery-grid {
  display: grid;
  gap: clamp(1.25rem, 2.5vw, 2rem);
  grid-template-columns: 1fr;
}
.model-gallery-item figcaption {
  margin-top: 0.75rem;
  font-size: 0.92rem;
  color: var(--text-muted);
}
@media (min-width: 700px) {
  .model-gallery-grid { grid-template-columns: 1fr 1fr; }
  .model-gallery-item:nth-child(3n+1) { grid-column: span 1; }
}
@media (min-width: 1100px) {
  .model-gallery-grid { grid-template-columns: repeat(3, 1fr); }
}

/* ---- model page email request form (replaces mailto) ---- */
.model-plan-form {
  display: grid;
  gap: 1rem;
  margin-top: 1.5rem;
  max-width: 520px;
  margin-inline: auto;
  width: 100%;
}
.model-plan-form .plan-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}
.model-plan-form input[type="email"] {
  flex: 1 1 240px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  padding: 0.85rem 1.25rem;
  color: var(--text);
  font-family: inherit;
  font-size: 0.95rem;
}
.model-plan-form input[type="email"]:focus {
  border-color: var(--oak);
  outline: none;
}
.model-plan-form .privacy {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ===================================================================
   REDUCED MOTION
   =================================================================== */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .reveal {
    opacity: 1;
    transform: none;
  }
  .series-carousel__image-slide,
  .series-carousel__text-slide {
    transition: none !important;
  }
}

/* ---- model page specification ---- */
.model-spec {
  background: var(--bg);
}
.model-spec-head {
  display: grid;
  gap: 1rem;
  max-width: 56ch;
  margin-bottom: clamp(2rem, 4vw, 3rem);
}
.model-spec-head p {
  color: var(--text-2);
}
.model-spec-disclaimer {
  margin-top: 0.5rem;
  font-size: 0.85rem;
  color: var(--text-muted);
  border-left: 2px solid var(--oak);
  padding-left: 1rem;
  max-width: 70ch;
}

.spec-groups {
  display: grid;
  gap: clamp(2rem, 4vw, 3rem);
}

.spec-group {
  border-top: 1px solid var(--border);
  padding-top: clamp(1.25rem, 2.5vw, 1.75rem);
}
.spec-group h3 {
  font-family: var(--font-head);
  font-size: clamp(1.25rem, 2vw, 1.6rem);
  margin-bottom: 1.25rem;
  color: var(--text);
}

.spec-rows {
  display: grid;
  gap: 0;
}
.spec-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.25rem 1.5rem;
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--border);
}
.spec-row:last-child {
  border-bottom: none;
}
.spec-row dt {
  font-family: var(--font-body);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.spec-row dd {
  color: var(--text-2);
  font-size: 0.98rem;
  line-height: 1.55;
  margin: 0;
}

@media (min-width: 700px) {
  .spec-row {
    grid-template-columns: 0.55fr 1.45fr;
    align-items: baseline;
    padding: 0.95rem 0;
  }
  .spec-row dt {
    padding-top: 0.15rem;
  }
}

@media (min-width: 1024px) {
  .spec-groups {
    grid-template-columns: 1fr 1fr;
    gap: clamp(2rem, 4vw, 3rem) clamp(2.5rem, 5vw, 4.5rem);
  }
}

/* ---- model page cross-links ---- */
.model-crosslinks__head {
  display: grid;
  gap: 1rem;
  max-width: 56ch;
  margin-bottom: clamp(2rem, 4vw, 3rem);
}
.model-crosslinks__head h2 {
  font-size: clamp(1.8rem, 4vw, 3.2rem);
}
.model-crosslinks__head p {
  color: var(--text-2);
}
.model-crosslinks__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(1rem, 2vw, 1.5rem);
}
.model-crosslink-card {
  display: grid;
  gap: 0.6rem;
  align-content: start;
  padding: clamp(1.25rem, 3vw, 2rem);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  background: rgba(38, 35, 30, 0.42);
  color: inherit;
  transition: transform 180ms ease, border-color 180ms ease,
    background 180ms ease;
}
.model-crosslink-card:hover {
  transform: translateY(-3px);
  border-color: rgba(185, 130, 75, 0.45);
  background: rgba(38, 35, 30, 0.65);
}
.model-crosslink-card__meta {
  color: var(--oak);
  font-size: 0.85rem;
}
.model-crosslink-card h3 {
  font-size: clamp(1.3rem, 2vw, 1.6rem);
}
.model-crosslink-card p {
  color: var(--text-2);
  font-size: 0.95rem;
}
.model-crosslink-card__link {
  margin-top: 0.35rem;
  font-size: 0.85rem;
  color: var(--text);
  border-bottom: 1px solid var(--oak);
  padding-bottom: 2px;
  width: fit-content;
  transition: color 180ms ease;
}
.model-crosslink-card:hover .model-crosslink-card__link {
  color: var(--oak);
}
@media (max-width: 900px) {
  .model-crosslinks__grid {
    grid-template-columns: 1fr;
  }
}

/* ===================================================================
   LEGAL PAGES (Privacy, Cookies)
   =================================================================== */
.legal-page main {
  padding-top: calc(var(--nav-height-mobile) + clamp(2rem, 5vw, 3rem));
  padding-bottom: clamp(4rem, 8vw, 6rem);
}
.legal-shell {
  max-width: 760px;
  margin-inline: auto;
  padding-inline: var(--pad-x);
}
.legal-shell h1 {
  font-size: clamp(2.4rem, 5vw, 4rem);
  margin-bottom: 0.75rem;
}
.legal-shell .legal-meta {
  font-size: 0.85rem;
  color: var(--text-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 2.5rem;
}
.legal-shell h2 {
  font-size: clamp(1.4rem, 2.5vw, 2rem);
  margin-top: 2.75rem;
  margin-bottom: 0.85rem;
}
.legal-shell h3 {
  font-size: 1.1rem;
  margin-top: 1.5rem;
  margin-bottom: 0.5rem;
}
.legal-shell p,
.legal-shell ul,
.legal-shell ol {
  color: var(--text-2);
  margin-bottom: 1rem;
}
.legal-shell p { max-width: 70ch; }
.legal-shell ul,
.legal-shell ol {
  padding-left: 1.4rem;
  list-style: disc;
}
.legal-shell ol { list-style: decimal; }
.legal-shell li { margin-bottom: 0.4rem; }
.legal-shell a {
  color: var(--text);
  border-bottom: 1px solid var(--oak);
  padding-bottom: 1px;
}
.legal-shell a:hover { color: var(--oak); }
.legal-shell .legal-table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.25rem 0;
  font-size: 0.95rem;
}
.legal-shell .legal-table th,
.legal-shell .legal-table td {
  border-top: 1px solid var(--border);
  padding: 0.85rem 0.6rem;
  text-align: left;
  vertical-align: top;
  color: var(--text-2);
}
.legal-shell .legal-table th {
  color: var(--text);
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

/* ===================================================================
   JOURNAL ARTICLE PAGE
   =================================================================== */
.article-page main {
  padding-top: calc(var(--nav-height-mobile) + clamp(1.5rem, 4vw, 3rem));
  padding-bottom: clamp(4rem, 8vw, 7rem);
}

.article-hero {
  padding-bottom: clamp(2rem, 4vw, 3.5rem);
}
.article-hero__grid {
  display: grid;
  gap: clamp(2rem, 4vw, 3.5rem);
  align-items: end;
}
.article-hero h1 {
  font-size: clamp(2.3rem, 5.2vw, 4.4rem);
  letter-spacing: -0.02em;
  margin-top: 1rem;
  max-width: 18ch;
}
.article-deck {
  margin-top: clamp(1.4rem, 3vw, 2rem);
  font-family: var(--font-head);
  font-size: clamp(1.15rem, 1.8vw, 1.5rem);
  line-height: 1.5;
  color: var(--text-2);
  max-width: 40ch;
}
.article-meta {
  margin-top: clamp(1.5rem, 3vw, 2.25rem);
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1.4rem;
  font-size: 0.76rem;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.article-meta .article-meta__cat { color: var(--oak); }
.article-hero__media .image-card { aspect-ratio: 3 / 4; }

@media (min-width: 900px) {
  .article-hero__grid { grid-template-columns: 1.3fr 0.7fr; }
}

.article-feature-image {
  margin: 0 0 clamp(2.5rem, 5vw, 4rem);
  border-radius: var(--radius-card);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-soft);
  aspect-ratio: 16 / 9;
}
.article-feature-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.article-body {
  max-width: 780px;
  margin-inline: auto;
}
.article-body p {
  font-size: clamp(1.05rem, 1.3vw, 1.18rem);
  line-height: 1.75;
  color: var(--text-2);
  margin-bottom: 1.4rem;
}
.article-body h2 {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  letter-spacing: -0.015em;
  color: var(--text);
  margin-top: clamp(2.75rem, 5vw, 3.75rem);
  margin-bottom: 1rem;
}
.article-body h2:first-child { margin-top: 0; }
.article-body strong { color: var(--text); font-weight: 500; }
.article-body ul {
  list-style: none;
  margin: 0 0 1.4rem;
}
.article-body ul li {
  position: relative;
  padding-left: 1.5rem;
  margin-bottom: 0.5rem;
  color: var(--text-2);
  font-size: clamp(1.05rem, 1.3vw, 1.18rem);
  line-height: 1.7;
}
.article-body ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--oak);
}

.article-pullquote {
  max-width: 920px;
  margin: clamp(2.75rem, 5vw, 4.25rem) auto;
  font-family: var(--font-head);
  font-size: clamp(1.5rem, 3vw, 2.6rem);
  line-height: 1.32;
  letter-spacing: -0.015em;
  color: var(--text);
  border-left: 2px solid var(--oak);
  padding-left: clamp(1.25rem, 3vw, 2.5rem);
}

.article-image-pair {
  display: grid;
  gap: clamp(1rem, 2vw, 1.5rem);
  max-width: 920px;
  margin: clamp(2.5rem, 5vw, 3.75rem) auto;
}
.article-image-pair .image-card { aspect-ratio: 3 / 4; }
@media (min-width: 640px) {
  .article-image-pair { grid-template-columns: 1fr 1fr; }
}

.article-checklist {
  max-width: 920px;
  margin: clamp(2.75rem, 5vw, 4.25rem) auto;
  background: rgba(38, 35, 30, 0.5);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: clamp(1.75rem, 4vw, 3rem);
}
.article-checklist h2 {
  font-size: clamp(1.4rem, 2.5vw, 2rem);
  color: var(--text);
  margin-bottom: 1.25rem;
}
.article-checklist ul {
  list-style: none;
  display: grid;
  gap: 0;
}
.article-checklist li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.9rem;
  padding: 0.8rem 0;
  border-top: 1px solid var(--border);
  color: var(--text-2);
  font-size: 0.99rem;
  line-height: 1.6;
}
.article-checklist li::before {
  content: "\2014";
  color: var(--oak);
}

.article-note {
  max-width: 780px;
  margin: clamp(2.5rem, 5vw, 3.5rem) auto 0;
  padding-top: 1.4rem;
  border-top: 1px solid var(--border);
  font-size: 0.85rem;
  line-height: 1.65;
  color: var(--text-muted);
}

.article-related {
  background: var(--bg-deep);
  border-top: 1px solid var(--border);
  margin-top: clamp(3.5rem, 7vw, 6rem);
  padding-block: clamp(3.5rem, 7vw, 6rem);
}
.article-related h2 {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
}
.article-related__grid {
  display: grid;
  gap: 1rem;
  margin-top: clamp(1.75rem, 3vw, 2.5rem);
}
@media (min-width: 640px) {
  .article-related__grid { grid-template-columns: 1fr 1fr; }
}
@media (min-width: 1024px) {
  .article-related__grid { grid-template-columns: repeat(4, 1fr); }
}
.article-related-card {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding: clamp(1.25rem, 2.5vw, 1.75rem);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  background: rgba(38, 35, 30, 0.42);
  color: inherit;
  transition: transform 180ms ease, border-color 180ms ease,
    background 180ms ease;
}
.article-related-card:hover {
  transform: translateY(-3px);
  border-color: rgba(185, 130, 75, 0.45);
  background: rgba(38, 35, 30, 0.65);
}
.article-related-card h3 { font-size: 1.15rem; }
.article-related-card span {
  font-size: 0.82rem;
  color: var(--oak);
  margin-top: auto;
}

/* ---- article table of contents + side layout ---- */
.article-layout {
  display: grid;
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: start;
  justify-content: center;
}
.article-content { min-width: 0; }

.article-toc {
  border: 1px solid var(--border);
  background: rgba(38, 35, 30, 0.42);
  border-radius: var(--radius-card);
  padding: 1.35rem 1.5rem;
}
.article-toc__title {
  font-family: var(--font-body);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 0.9rem;
}
.article-toc ol {
  list-style: none;
  counter-reset: toc;
  display: grid;
  gap: 0.05rem;
}
.article-toc li { counter-increment: toc; }
.article-toc a {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.6rem;
  padding: 0.4rem 0;
  font-size: 0.86rem;
  line-height: 1.4;
  color: var(--text-2);
  transition: color 160ms ease;
}
.article-toc a::before {
  content: counter(toc, decimal-leading-zero);
  color: var(--text-muted);
  font-size: 0.72rem;
  padding-top: 0.18rem;
}
.article-toc a:hover,
.article-toc a:focus-visible { color: var(--text); }
.article-toc a.is-active { color: var(--oak); }

@media (min-width: 901px) {
  .article-layout {
    grid-template-columns: minmax(190px, 240px) minmax(0, 800px);
  }
  .article-toc {
    position: sticky;
    top: 104px;
  }
  .article-layout .article-body,
  .article-layout .article-pullquote,
  .article-layout .article-checklist,
  .article-layout .article-image-pair {
    max-width: none;
    margin-left: 0;
    margin-right: 0;
  }
}
@media (max-width: 900px) {
  .article-layout { display: block; }
  .article-toc { margin-bottom: clamp(1.75rem, 5vw, 2.5rem); }
}

/* ---- article comparison block ---- */
.article-comparison {
  margin: clamp(3rem, 7vw, 5rem) 0;
  padding: clamp(1.5rem, 4vw, 2.5rem);
  border: 1px solid var(--border);
  border-radius: 28px;
  background: rgba(38, 35, 30, 0.42);
}
.article-comparison__title {
  font-family: var(--font-head);
  font-size: clamp(1.4rem, 2.5vw, 2rem);
  margin-bottom: clamp(1.25rem, 3vw, 1.75rem);
}
.article-comparison__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}
.article-comparison-card {
  display: grid;
  gap: 0.4rem;
  align-content: start;
  padding: clamp(1.1rem, 2.5vw, 1.6rem);
  border: 1px solid var(--border);
  border-radius: 18px;
  background: rgba(17, 16, 14, 0.4);
  color: inherit;
  transition: transform 180ms ease, border-color 180ms ease,
    background 180ms ease;
}
.article-comparison-card:hover {
  transform: translateY(-3px);
  border-color: rgba(185, 130, 75, 0.45);
  background: rgba(17, 16, 14, 0.62);
}
.article-comparison-card h3 { font-size: 1.2rem; }
.article-comparison-card p {
  font-size: 0.92rem;
  color: var(--text-2);
  line-height: 1.55;
}
.article-comparison-card__meta {
  margin-top: 0.3rem;
  font-size: 0.84rem;
  color: var(--oak);
}
@media (max-width: 700px) {
  .article-comparison__grid { grid-template-columns: 1fr; }
}

/* Article pages — desktop TOC/anchor offset clears the floating navbar */
@media (min-width: 1024px) {
  html:has(.article-page) {
    scroll-padding-top: 85px;
  }
}