/* ═══════════════════════════════════════════════════════════════════
   LOGAN POWERS — PORTFOLIO STYLESHEET (editorial edition)
   Dark cinematic hero → warm paper editorial body → dark close.
   All colors & fonts live in :root.
═══════════════════════════════════════════════════════════════════ */

:root {
  --paper: #f2efe8;            /* warm paper — light sections          */
  --ink: #16140f;              /* warm near-black text on paper        */
  --dark: #0c0b09;             /* warm black — dark sections           */
  --bone: #ece7dd;             /* ivory text on dark                   */
  --gold: #c99a3f;             /* accent                               */
  --mute-l: #8a8579;           /* muted on paper                       */
  --mute-d: #7c776c;           /* muted on dark                        */
  --line-l: rgba(22, 20, 15, 0.14);
  --line-d: rgba(236, 231, 221, 0.12);
  --serif: "Fraunces", Georgia, serif;
  --sans: "Inter", -apple-system, "Segoe UI", sans-serif;
  --mono: "IBM Plex Mono", Consolas, monospace;
  --pad: clamp(1.4rem, 5vw, 5rem);
}

/* ── Base ────────────────────────────────────────────────────────── */
* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }
html.lenis { scroll-behavior: auto; }   /* Lenis takes over when loaded */

body {
  font-family: var(--sans);
  font-weight: 300;
  background: var(--dark);
  color: var(--bone);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

h1, h2, h3, blockquote { font-family: var(--serif); font-weight: 300; }

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

::selection { background: var(--gold); color: var(--dark); }

.mono {
  font-family: var(--mono);
  font-weight: 400;
  letter-spacing: 0.12em;
  font-size: 0.68rem;
  text-transform: uppercase;
}

/* section label, e.g. "01 — WHO" */
.label { display: block; color: var(--mute-l); margin-bottom: 3rem; }
.label-light { color: var(--mute-d); }

/* ── Page fade-in (class set in <head>, removed by main.js on load) ── */
body { transition: opacity 1s ease; }
html.is-loading body { opacity: 0; }

@media (prefers-reduced-motion: reduce) {
  body { transition: none; }
}

/* ── Nav — mix-blend inverts it over any background ──────────────── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 200;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.6rem var(--pad);
  mix-blend-mode: difference;
  color: #fff;
}

.nav-name { letter-spacing: 0.18em; }
.nav-name span { color: var(--gold); }

.nav-links { display: flex; align-items: center; }

.nav-links > a,
.nav-menu > a {
  margin-left: 2.2rem;
  position: relative;
  padding-bottom: 3px;
  opacity: 0.75;
  transition: opacity 0.2s;
}

.nav-links > a::after,
.nav-menu > a::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 0%; height: 1px;
  background: currentColor;
  transition: width 0.3s;
}

.nav-links > a:hover,
.nav-menu > a:hover { opacity: 1; }
.nav-links > a:hover::after,
.nav-menu > a:hover::after { width: 100%; }

/* Capabilities dropdown — the nav drops its blend mode and turns solid
   while the menu is open so the panel reads cleanly over any section. */
.nav { transition: background 0.3s; }
.nav:has(.nav-menu:hover, .nav-menu:focus-within) {
  mix-blend-mode: normal;
  background: var(--dark);
}

.nav-menu { position: relative; }

.nav-dropdown {
  position: absolute;
  top: 100%;
  right: -1.4rem;
  min-width: 17rem;
  padding: 1.6rem 1.4rem 1rem;
  background: var(--dark);
  border: 1px solid var(--line-d);
  border-top: 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px);
  transition: opacity 0.25s, transform 0.25s, visibility 0.25s;
}

.nav-menu:hover .nav-dropdown,
.nav-menu:focus-within .nav-dropdown {
  opacity: 1;
  visibility: visible;
  transform: none;
}

.nav-dropdown a {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  padding: 0.7rem 0;
  border-bottom: 1px solid var(--line-d);
  font-family: var(--serif);
  font-size: 1.15rem;
  letter-spacing: 0;
  text-transform: none;
  color: var(--bone);
  transition: color 0.2s, padding-left 0.3s;
}

.nav-dropdown a:last-child { border-bottom: 0; }
.nav-dropdown a .mono { color: var(--mute-d); font-size: 0.62rem; }
.nav-dropdown a:hover,
.nav-dropdown a[aria-current] { color: var(--gold); padding-left: 0.4rem; }

/* ── Hero ────────────────────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: var(--pad);
  overflow: hidden;
}

.hero-img { position: absolute; inset: -12% 0; z-index: 0; }

.hero-img img {
  width: 100%; height: 100%;
  object-fit: cover;
  filter: brightness(0.5) saturate(0.75);
}

.hero-veil {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(to top, var(--dark) 2%, transparent 45%),
              linear-gradient(to bottom, rgba(12,11,9,0.5), transparent 30%);
}

.hero-body { position: relative; z-index: 2; }

.hero-title {
  text-transform: uppercase;
  line-height: 0.88;
  letter-spacing: -0.01em;
  margin-bottom: clamp(2rem, 5vh, 4rem);
}

.hero-title .line { display: block; overflow: hidden; padding: 0.05em 0; }

.hero-title .split {
  display: inline-block;
  font-size: clamp(4rem, 14.5vw, 13.5rem);
}

.split-italic { font-style: italic; color: var(--gold); }

/* letter spans created by JS */
.split .ch { display: inline-block; }

.hero-foot {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 2.5rem;
  flex-wrap: wrap;
  border-top: 1px solid var(--line-d);
  padding-top: 1.6rem;
}

.hero-role { max-width: 26rem; color: #c9c3b6; font-size: 1.02rem; }

.hero-meta { display: flex; gap: 2.4rem; flex-wrap: wrap; color: var(--mute-d); }

.hero-scroll {
  position: absolute;
  right: var(--pad);
  top: 42vh;
  z-index: 2;
  color: var(--mute-d);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.8rem;
  writing-mode: vertical-rl;
}

.hero-scroll-line {
  width: 1px; height: 64px;
  background: var(--line-d);
  position: relative;
  overflow: hidden;
  writing-mode: horizontal-tb;
}

.hero-scroll-line::after {
  content: "";
  position: absolute;
  left: 0; top: -50%;
  width: 100%; height: 50%;
  background: var(--gold);
  animation: cue 2.2s ease-in-out infinite;
}

@keyframes cue { to { top: 110%; } }

/* ── Paper sections ──────────────────────────────────────────────── */
.paper {
  background: var(--paper);
  color: var(--ink);
  padding: clamp(5rem, 11vh, 9rem) var(--pad);
}

/* big editorial statement */
.statement {
  font-size: clamp(1.7rem, 4vw, 3.3rem);
  line-height: 1.25;
  max-width: 20ch;
  max-width: 62rem;
  margin-bottom: 4.5rem;
  letter-spacing: -0.01em;
}

.statement .w { display: inline-block; }

.about-cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
  max-width: 62rem;
  color: #4c483e;
  margin-bottom: 5rem;
}

.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  border-top: 1px solid var(--line-l);
  padding-top: 2.4rem;
}

.stat .mono { color: var(--mute-l); }

.stat-num {
  display: block;
  font-family: var(--serif);
  font-size: clamp(2.4rem, 5vw, 4rem);
  line-height: 1.1;
}

/* ── Work — project grid ─────────────────────────────────────────── */
.work {
  background: var(--dark);
  padding: clamp(5rem, 11vh, 9rem) var(--pad);
}

.work-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: clamp(3rem, 6vw, 5rem) clamp(2rem, 4vw, 4rem);
}

.panel { display: block; }

.panel-media { overflow: hidden; margin-bottom: 1.6rem; }

.panel-media img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  filter: saturate(0.92) brightness(0.92);
  transition: transform 0.6s ease, filter 0.6s ease;
}

.panel:hover .panel-media img { transform: scale(1.05); filter: saturate(1) brightness(1); }

.panel-idx { display: block; color: var(--gold); margin-bottom: 1.1rem; }

.panel-info h3 {
  font-size: clamp(1.6rem, 2.6vw, 2.3rem);
  line-height: 1.15;
  margin-bottom: 1rem;
}

.panel-info p { color: #b3ada1; font-size: 0.95rem; max-width: 30rem; }

/* ── Marquee ─────────────────────────────────────────────────────── */
.marquee {
  background: var(--dark);
  overflow: hidden;
  padding: 3.5rem 0 4.5rem;
  border-top: 1px solid var(--line-d);
}

.marquee-track { display: flex; width: max-content; animation: marq 26s linear infinite; }

.marquee-track span {
  font-family: var(--serif);
  font-style: italic;
  font-size: clamp(4rem, 11vw, 9rem);
  line-height: 1;
  white-space: nowrap;
  color: transparent;
  -webkit-text-stroke: 1px rgba(236, 231, 221, 0.35);
}

@keyframes marq { to { transform: translateX(-50%); } }

/* ── Capabilities ────────────────────────────────────────────────── */
.caps { position: relative; }

.cap-list { border-top: 1px solid var(--line-l); }

.cap-row {
  display: grid;
  grid-template-columns: 80px 1fr auto;
  align-items: center;
  gap: 2rem;
  padding: 2.1rem 0;
  border-bottom: 1px solid var(--line-l);
  transition: padding-left 0.35s ease;
}

.cap-row:hover { padding-left: 1.4rem; }

.cap-idx { color: var(--mute-l); }

.cap-row h3 {
  font-size: clamp(1.8rem, 4vw, 3rem);
  line-height: 1.05;
  transition: font-style 0.15s, color 0.25s;
}

.cap-row:hover h3 { font-style: italic; color: var(--gold); }

.cap-tags { color: var(--mute-l); text-align: right; }

.cap-arrow {
  display: inline-block;
  margin-left: 1.2rem;
  color: var(--gold);
  transition: transform 0.3s ease;
}

.cap-row:hover .cap-arrow { transform: translateX(6px); }

/* ── Education ───────────────────────────────────────────────────── */
.edu { padding-top: 0; }

.edu-rows { border-top: 1px solid var(--line-l); }

.edu-row {
  display: grid;
  grid-template-columns: 190px 1fr;
  gap: 2.5rem;
  padding: 2.2rem 0;
  border-bottom: 1px solid var(--line-l);
}

.edu-row > .mono { color: var(--gold); padding-top: 0.55em; }

.edu-row h3 { font-size: clamp(1.4rem, 2.4vw, 1.9rem); margin-bottom: 0.5rem; }

.edu-row h3 em { font-size: 0.75em; color: var(--mute-l); }

.edu-row p { color: #4c483e; max-width: 44rem; font-size: 0.95rem; }

/* ── Quote band ──────────────────────────────────────────────────── */
.quote {
  position: relative;
  padding: clamp(7rem, 18vh, 12rem) var(--pad);
  overflow: hidden;
  background: var(--dark);
}

.quote-img { position: absolute; inset: -12% 0; z-index: 0; }

.quote-img img {
  width: 100%; height: 100%;
  object-fit: cover;
  filter: brightness(0.32);
}

.quote blockquote {
  position: relative;
  z-index: 1;
  font-size: clamp(1.8rem, 4vw, 3.2rem);
  line-height: 1.3;
  max-width: 62rem;
  margin: 0 auto;
  text-align: center;
  text-wrap: balance;
}

.quote em { font-style: italic; color: var(--gold); }

/* ── Contact ─────────────────────────────────────────────────────── */
.contact {
  background: var(--dark);
  padding: clamp(6rem, 14vh, 10rem) var(--pad) 2rem;
}

.contact-title {
  text-transform: uppercase;
  line-height: 0.88;
  margin-bottom: 2.2rem;
}

.contact-title .line { display: block; overflow: hidden; padding: 0.05em 0; }

.contact-title .split {
  display: inline-block;
  font-size: clamp(3.6rem, 13vw, 12rem);
}

.contact-lede { color: #b3ada1; max-width: 28rem; margin-bottom: 3rem; }

.contact-btns { display: flex; gap: 1.2rem; flex-wrap: wrap; margin-bottom: clamp(5rem, 12vh, 9rem); }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1.15rem 2.6rem;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  background: var(--gold);
  color: var(--dark);
  border: 1px solid var(--gold);
  border-radius: 100px;
  transition: background 0.3s, color 0.3s, box-shadow 0.3s;
  will-change: transform;
}

.btn:hover { background: transparent; color: var(--gold); box-shadow: 0 0 40px rgba(201, 154, 63, 0.25); }

.btn-line { background: transparent; color: var(--bone); border-color: rgba(236, 231, 221, 0.35); }

.btn-line:hover { border-color: var(--gold); color: var(--gold); }

.footer {
  display: flex;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
  border-top: 1px solid var(--line-d);
  padding-top: 1.6rem;
  color: var(--mute-d);
}

/* ── Capability pages (/capabilities/*.html) ─────────────────────── */
.cap-page { animation: pageIn 1s ease both; }

@keyframes pageIn { from { opacity: 0; } }

/* image header */
.cap-hero {
  position: relative;
  min-height: 78svh;
  display: flex;
  align-items: flex-end;
  padding: var(--pad);
  overflow: hidden;
}

.cap-hero > img {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  filter: brightness(0.55) saturate(0.8);
  animation: heroSettle 2.4s cubic-bezier(0.2, 0.7, 0.2, 1) both;
}

@keyframes heroSettle { from { transform: scale(1.06); } }

.cap-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, var(--dark) 0%, transparent 60%),
              linear-gradient(to bottom, rgba(12,11,9,0.55), transparent 28%);
}

.cap-hero-body { position: relative; z-index: 1; max-width: 60rem; }

.cap-hero-body .mono { color: var(--gold); }

.cap-hero h1 {
  font-size: clamp(2.8rem, 7vw, 6rem);
  line-height: 1;
  letter-spacing: -0.015em;
  margin: 1.2rem 0 1.4rem;
}

.cap-hero-tags { color: var(--mute-d) !important; }

/* body */
.cap-body {
  padding: clamp(4rem, 10vh, 7rem) var(--pad);
  display: grid;
  gap: clamp(4rem, 9vh, 6rem);
}

.cap-block {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 2.5rem;
  border-top: 1px solid var(--line-d);
  padding-top: 2rem;
}

.cap-block > .label { margin-bottom: 0; }

.cap-lede {
  font-family: var(--serif);
  font-size: clamp(1.4rem, 2.6vw, 2.1rem);
  line-height: 1.35;
  max-width: 42rem;
  margin-bottom: 1.4rem;
}

.cap-block p { color: #b3ada1; max-width: 42rem; }
.cap-block .cap-lede { color: var(--bone); }

.cap-points { list-style: none; display: grid; grid-template-columns: repeat(2, 1fr); gap: 2.4rem 3rem; }

.cap-points h3 { font-size: 1.35rem; margin-bottom: 0.5rem; }

.cap-tools { list-style: none; display: flex; flex-wrap: wrap; gap: 0.7rem; }

.cap-tools li {
  padding: 0.55rem 1.1rem;
  border: 1px solid var(--line-d);
  border-radius: 100px;
}

/* menu of all capabilities + previous / next */
.cap-index { padding: 0 var(--pad) clamp(4rem, 9vh, 6rem); }

.cap-index-list { list-style: none; border-top: 1px solid var(--line-d); }

.cap-index-list a {
  display: grid;
  grid-template-columns: 60px 1fr auto;
  align-items: baseline;
  gap: 1.5rem;
  padding: 1.4rem 0;
  border-bottom: 1px solid var(--line-d);
  transition: padding-left 0.35s ease, color 0.25s;
}

.cap-index-list .mono { color: var(--mute-d); }

.cap-index-title { font-family: var(--serif); font-size: clamp(1.4rem, 2.6vw, 2rem); }

.cap-index-list a:hover { padding-left: 1rem; }
.cap-index-list a:hover .cap-index-title,
.cap-index-list a[aria-current] .cap-index-title { color: var(--gold); font-style: italic; }

.cap-pager {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 2.4rem;
  color: var(--mute-d);
}

.cap-pager a:hover { color: var(--gold); }

.cap-page .footer { margin: 0 var(--pad); padding-bottom: 2rem; }

@media (max-width: 900px) {
  .cap-block { grid-template-columns: 1fr; gap: 1.2rem; }
  .cap-points { grid-template-columns: 1fr; }
  .cap-index-tags { display: none; }
  .cap-index-list a { grid-template-columns: 40px 1fr; }
}

/* ── Motion helpers ──────────────────────────────────────────────── */
/* .fade-up elements are visible by default; GSAP animates them FROM
   a hidden state, so the site is fully readable without JS/CDN.     */

@media (prefers-reduced-motion: reduce) {
  .marquee-track, .hero-scroll-line::after,
  .cap-page, .cap-hero > img { animation: none; }
  html { scroll-behavior: auto; }
}

/* ── Responsive ──────────────────────────────────────────────────── */
@media (max-width: 900px) {
  .about-cols { grid-template-columns: 1fr; gap: 1.4rem; }
  .stats { grid-template-columns: repeat(2, 1fr); row-gap: 2rem; }
  .work-grid { grid-template-columns: 1fr; }
  .cap-row { grid-template-columns: 48px 1fr; }
  .cap-tags { display: none; }
  .edu-row { grid-template-columns: 1fr; gap: 0.5rem; }
  .hero-scroll { display: none; }
}

@media (max-width: 560px) {
  .nav { padding: 1.1rem var(--pad); }
  .nav-links > a, .nav-menu > a { margin-left: 1.1rem; }
  .nav-links > :not(:last-child) { display: none; }  /* keep nav clean on phones */
  .contact-btns .btn { width: 100%; }
  .footer { flex-direction: column; gap: 0.5rem; text-align: center; }
}