/* ============================================================
   Spirit River — minimal, light-first, with a dark theme
   ============================================================ */

:root {
  --bg:        #ffffff;
  --bg-2:      #fafaf9;
  --surface:   #ffffff;
  --line:      rgba(15, 15, 14, 0.10);
  --line-2:    rgba(15, 15, 14, 0.19);
  --line-input: rgba(15, 15, 14, 0.46);
  --text:      #0f0f0e;
  --text-2:    #56554f;
  --text-3:    #6f6e67;
  --accent:    #9a4526;
  --btn-bg:    #0f0f0e;
  --btn-fg:    #ffffff;
  --shadow:    0 1px 2px rgba(15,15,14,0.04), 0 8px 24px rgba(15,15,14,0.05);
  --shadow-lg: 0 2px 4px rgba(15,15,14,0.05), 0 18px 48px rgba(15,15,14,0.09);

  --display: 'Newsreader', Georgia, serif;
  --body:    'Instrument Sans', system-ui, -apple-system, sans-serif;
  --mono:    'IBM Plex Mono', ui-monospace, monospace;

  --wrap:    72rem;
  --gutter:  clamp(1.25rem, 5vw, 3rem);
  --section: clamp(5rem, 11vw, 9rem);
  --radius:  12px;
}

/* system preference, unless the user explicitly chose light */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme='light']) {
    --bg:        #0a0a09;
    --bg-2:      #100f0e;
    --surface:   #141312;
    --line:      rgba(242, 242, 240, 0.11);
    --line-2:    rgba(242, 242, 240, 0.21);
    --line-input: rgba(242, 242, 240, 0.38);
    --text:      #f2f2f0;
    --text-2:    #a4a29c;
    --text-3:    #85837b;
    --accent:    #d98a68;
    --btn-bg:    #f2f2f0;
    --btn-fg:    #0a0a09;
    --shadow:    0 1px 2px rgba(0,0,0,0.4), 0 8px 24px rgba(0,0,0,0.34);
    --shadow-lg: 0 2px 4px rgba(0,0,0,0.45), 0 18px 48px rgba(0,0,0,0.5);
  }
}

/* explicit choice always wins */
:root[data-theme='dark'] {
  --bg:        #0a0a09;
  --bg-2:      #100f0e;
  --surface:   #141312;
  --line:      rgba(242, 242, 240, 0.11);
  --line-2:    rgba(242, 242, 240, 0.21);
  --line-input: rgba(242, 242, 240, 0.38);
  --text:      #f2f2f0;
  --text-2:    #a4a29c;
  --text-3:    #85837b;
  --accent:    #d98a68;
  --btn-bg:    #f2f2f0;
  --btn-fg:    #0a0a09;
  --shadow:    0 1px 2px rgba(0,0,0,0.4), 0 8px 24px rgba(0,0,0,0.34);
  --shadow-lg: 0 2px 4px rgba(0,0,0,0.45), 0 18px 48px rgba(0,0,0,0.5);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--body);
  font-size: 1.0625rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  transition: background-color 0.25s ease, color 0.25s ease;
}

.wrap { max-width: 46rem; margin-inline: auto; padding-inline: var(--gutter); }
.wrap-wide { max-width: var(--wrap); }

a { color: inherit; }
::selection { background: rgba(154, 69, 38, 0.16); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 3px; }

.skip { position: absolute; left: -9999px; }
.skip:focus {
  left: var(--gutter); top: 1rem; z-index: 100;
  background: var(--text); color: var(--bg); padding: 0.6rem 1rem; border-radius: 4px;
}

/* ── masthead ───────────────────────────────────────────── */

.masthead {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: blur(12px);
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s ease;
}
.masthead.stuck { border-bottom-color: var(--line); }

.masthead .wrap {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1.5rem; padding-block: 1.05rem;
}

.mark { display: flex; align-items: center; gap: 0.65rem; text-decoration: none; }
.mark-glyph { width: 24px; height: 24px; flex: none; color: var(--text); display: block; }
.mark-name { font-family: var(--display); font-size: 1.16rem; font-weight: 500; }

.nav { display: flex; align-items: center; gap: 1.6rem; }
.nav > a {
  font-size: 0.9rem; color: var(--text-2); text-decoration: none;
  transition: color 0.2s ease;
}
.nav > a:hover { color: var(--text); }

.nav-cta {
  color: var(--text) !important;
  border: 1px solid var(--line-2); border-radius: 999px;
  padding: 0.42rem 1rem;
  transition: border-color 0.2s ease, background 0.2s ease;
}
.nav-cta:hover { border-color: var(--text-3); background: color-mix(in srgb, var(--text) 5%, transparent); }

/* theme toggle */
.theme-toggle {
  position: relative;
  display: grid; place-items: center;
  width: 34px; height: 34px; padding: 0;
  background: transparent; color: var(--text-2);
  border: 1px solid var(--line); border-radius: 999px;
  cursor: pointer;
  transition: color 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}
/* 44×44 tap target without growing the visual button */
.theme-toggle::after { content: ''; position: absolute; inset: -5px; border-radius: inherit; }
.theme-toggle:hover {
  color: var(--text); border-color: var(--line-2);
  background: color-mix(in srgb, var(--text) 5%, transparent);
}
.theme-toggle svg {
  width: 16px; height: 16px; fill: none;
  stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round;
}

.icon-sun  { display: none; }
.icon-moon { display: block; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme='light']) .icon-sun  { display: block; }
  :root:not([data-theme='light']) .icon-moon { display: none; }
}
:root[data-theme='dark'] .icon-sun  { display: block; }
:root[data-theme='dark'] .icon-moon { display: none; }

@media (max-width: 54rem) {
  .nav > a:not(.nav-cta) { display: none; }
  .nav { gap: 0.85rem; }
}

/* ── hero ───────────────────────────────────────────────── */

.hero { padding-block: clamp(3.25rem, 7vw, 6rem) var(--section); }

.hero-inner { display: grid; gap: clamp(3rem, 6vw, 4.5rem); align-items: center; }
@media (min-width: 62rem) { .hero-inner { grid-template-columns: 1.1fr 0.9fr; } }

.eyebrow {
  font-family: var(--mono); font-size: 0.71rem; letter-spacing: 0.15em;
  text-transform: uppercase; color: var(--text-3); margin: 0 0 1.5rem;
}

h1 {
  font-family: var(--display); font-weight: 300;
  font-size: clamp(2.5rem, 6vw, 4.2rem);
  line-height: 1.06; letter-spacing: -0.023em;
  margin: 0 0 1.6rem; text-wrap: balance;
}
h1 em { font-style: italic; font-weight: 300; }

.lede {
  font-size: clamp(1.05rem, 1.6vw, 1.17rem); line-height: 1.68;
  color: var(--text-2); max-width: 34rem; margin: 0 0 2.25rem;
}

.hero-actions { display: flex; flex-wrap: wrap; gap: 0.7rem; margin-bottom: 2.6rem; }

.hero-points { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.7rem; }
.hero-points li {
  position: relative; padding-left: 1.5rem;
  font-size: 1rem; color: var(--text-2);
}
.hero-points li::before {
  content: ''; position: absolute; left: 0; top: 0.66em;
  width: 5px; height: 5px; border-radius: 50%; background: var(--accent);
}

/* ── buttons ────────────────────────────────────────────── */

.button {
  display: inline-block; font-family: var(--body); font-size: 0.925rem; font-weight: 500;
  color: var(--btn-fg); background: var(--btn-bg);
  border: 1px solid var(--btn-bg); border-radius: 999px;
  padding: 0.74rem 1.5rem; text-decoration: none; cursor: pointer;
  transition: opacity 0.18s ease, transform 0.18s ease;
}
.button:hover { opacity: 0.84; transform: translateY(-1px); }
.button[disabled] { opacity: 0.45; cursor: default; transform: none; }

.button-ghost {
  background: transparent; color: var(--text); border-color: var(--line-2);
}
.button-ghost:hover {
  opacity: 1; border-color: var(--text-3);
  background: color-mix(in srgb, var(--text) 4%, transparent);
}

/* ── hero figure ────────────────────────────────────────── */

.hero-figure { position: relative; justify-self: center; width: min(100%, 25rem); }
.sysmap { width: 100%; height: auto; display: block; }

.ring { fill: none; stroke: var(--text-3); stroke-width: 1; opacity: 0.3; }
.rings { transform-origin: 210px 210px; }
@keyframes slowspin { to { transform: rotate(360deg); } }

.edge {
  stroke: var(--text-3); stroke-width: 1; fill: none; opacity: 0.55;
  stroke-dasharray: 4 8;
  animation: flow 1.5s linear 3; animation-delay: var(--d);
}
@keyframes flow { to { stroke-dashoffset: -24; } }

.node { fill: var(--accent); opacity: 0.55; animation: blip 1.5s ease-in-out 3; animation-delay: var(--d); }
@keyframes blip { 0%, 100% { opacity: 0.3; } 50% { opacity: 0.95; } }

.core { fill: var(--bg); stroke: var(--text); stroke-width: 1.2; }

.sysmap-labels { position: absolute; inset: 0; pointer-events: none; }
.sysmap-labels span {
  position: absolute; left: var(--x); top: var(--y);
  font-family: var(--mono); font-size: 0.62rem; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--text-3); white-space: nowrap;
}

/* ── integrations strip ─────────────────────────────────── */

.strip-label {
  font-family: var(--mono); font-size: 0.67rem; letter-spacing: 0.15em;
  text-transform: uppercase; color: var(--text-3);
  margin: 0 0 1.4rem; text-align: center;
}


/* ── sections ───────────────────────────────────────────── */

.section { padding-block: var(--section); }
.section-alt { background: var(--bg-2); border-block: 1px solid var(--line); }

.section-head { max-width: 44rem; margin-bottom: clamp(3rem, 5vw, 4.25rem); }

.section-label {
  font-family: var(--mono); font-size: 0.69rem; letter-spacing: 0.15em;
  text-transform: uppercase; color: var(--text-3); margin: 0 0 1.4rem;
}
.section-label .num { color: var(--accent); margin-right: 0.8rem; }

h2 {
  font-family: var(--display); font-weight: 300;
  font-size: clamp(1.9rem, 3.7vw, 2.8rem);
  line-height: 1.14; letter-spacing: -0.019em;
  margin: 0 0 1.2rem; text-wrap: balance;
}

.section-sub { font-size: 1.04rem; color: var(--text-2); margin: 0; max-width: 40rem; }

/* ── why custom: claims ─────────────────────────────────────
   Deliberately not cards. An icon-in-a-box grid is the house style of
   every template this page is arguing against, and the copy is specific
   enough that the container was the only generic thing about it. Thin
   rules and a numeral do the same structural job with less ink. */

.claims { display: grid; gap: 0; }
@media (min-width: 52rem) {
  .claims { grid-template-columns: 1fr 1fr; column-gap: clamp(2.5rem, 5vw, 5rem); }
}

.claim {
  display: grid; grid-template-columns: auto 1fr; gap: 1.4rem;
  align-items: start;
  padding-block: 1.9rem;
  border-top: 1px solid var(--line);
}
/* On two columns the top row shouldn't carry a rule it doesn't need. */
@media (min-width: 52rem) {
  .claim:nth-child(-n + 2) { border-top: none; padding-top: 0; }
}
@media (max-width: 51.99rem) {
  .claim:first-child { border-top: none; padding-top: 0; }
}

.claim-num {
  font-family: var(--mono); font-size: 0.7rem; letter-spacing: 0.1em;
  color: var(--accent); margin: 0.42rem 0 0;
}

.claim h3 {
  font-family: var(--display); font-weight: 400; font-size: 1.25rem;
  letter-spacing: -0.008em; margin: 0 0 0.5rem;
}
.claim p { margin: 0; font-size: 1rem; line-height: 1.62; color: var(--text-2); }

/* ── what I build ───────────────────────────────────────── */

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

/* Four cards, one per part of a build. Two by two from tablet up. */
@media (min-width: 42rem) {
  .build-grid { grid-template-columns: repeat(2, 1fr); gap: 1.25rem; }
}

.build-card {
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 1.5rem 1.5rem 1.65rem;
  transition: border-color 0.25s ease, transform 0.25s ease, box-shadow 0.25s ease;
}
.build-card:hover { border-color: var(--line-2); transform: translateY(-2px); box-shadow: var(--shadow); }

.build-art { margin-bottom: 1.25rem; }
.build-art svg { width: 100%; height: auto; display: block; max-width: 15rem; }

.build-card h3 {
  font-family: var(--display); font-weight: 400; font-size: 1.28rem;
  letter-spacing: -0.01em; margin: 0 0 0.5rem;
}
.build-card p { margin: 0; color: var(--text-2); font-size: 1rem; line-height: 1.62; }

/* line-art tokens shared by every build illustration */
.s-line {
  fill: none; stroke: var(--text-3); stroke-width: 1.3;
  stroke-linecap: round; stroke-linejoin: round; opacity: 0.72;
}
.s-line-a {
  fill: none; stroke: var(--accent); stroke-width: 1.4;
  stroke-linecap: round; stroke-linejoin: round;
}
.s-dash   { stroke-dasharray: 3 4; }
.s-fill-3 { fill: var(--text-3); opacity: 0.45; }
.s-fill-a { fill: var(--accent); }

/* ── process ────────────────────────────────────────────── */

.process { list-style: none; margin: 0; padding: 0; display: grid; gap: 1rem; }
@media (min-width: 46rem) { .process { grid-template-columns: 1fr 1fr; } }
@media (min-width: 72rem) { .process { grid-template-columns: repeat(4, 1fr); } }

.process li {
  padding: 1.7rem 1.45rem 1.8rem;
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius);
}
.step-num {
  font-family: var(--mono); font-size: 0.67rem; letter-spacing: 0.13em;
  text-transform: uppercase; color: var(--accent); margin: 0 0 0.65rem;
}
.process h3 {
  font-family: var(--display); font-weight: 400; font-size: 1.2rem;
  margin: 0 0 0.5rem; letter-spacing: -0.008em;
}
.process p { margin: 0; font-size: 0.915rem; line-height: 1.6; color: var(--text-2); }

/* ── projects ───────────────────────────────────────────── */

.projects { display: grid; gap: 2.25rem; }
@media (min-width: 54rem) { .projects { grid-template-columns: 1fr 1fr; gap: 2.5rem; } }

.project { display: block; }
.project .project-frame { margin-bottom: 1.5rem; }

.project-frame {
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.project:hover .project-frame { transform: translateY(-3px); box-shadow: var(--shadow-lg); }

.frame-bar {
  display: flex; align-items: center; gap: 0.4rem;
  padding: 0.65rem 0.9rem; border-bottom: 1px solid var(--line);
  background: var(--bg-2);
}
.frame-bar i { width: 8px; height: 8px; border-radius: 50%; background: var(--line-2); flex: none; }
.frame-bar span {
  font-family: var(--mono); font-size: 0.65rem; color: var(--text-3);
  margin-left: 0.55rem;
}

.frame-body { aspect-ratio: 16 / 10; display: grid; place-items: center; background: var(--bg); overflow: hidden; }

/* Open Ephemeris — an excerpt of the real map, run on my own product */
.frame-body.mapx {
  display: grid; place-items: stretch; align-content: center;
  grid-auto-rows: max-content; gap: 0.55rem;
  padding: clamp(0.9rem, 2vw, 1.3rem);
}
.mapx-head, .mapx-foot {
  margin: 0; font-family: var(--mono); color: var(--text-3);
  font-size: clamp(0.68rem, 0.95vw, 0.74rem); letter-spacing: 0.08em; text-transform: uppercase;
}
.mapx-table {
  width: 100%; border-collapse: collapse;
  font-size: clamp(0.72rem, 1.05vw, 0.82rem); line-height: 1.4;
}
.mapx-table th {
  text-align: left; font-family: var(--mono); font-weight: 400;
  font-size: 0.68rem; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--text-3); padding: 0 0.5rem 0.4rem 0; border-bottom: 1px solid var(--line-2);
}
.mapx-table td {
  vertical-align: top; padding: 0.42rem 0.5rem 0.42rem 0;
  border-bottom: 1px solid var(--line); color: var(--text-2);
}
.mapx-table td:first-child { font-family: var(--mono); color: var(--accent); font-size: 0.7rem; padding-top: 0.5rem; }
.mapx-table td:nth-child(2) { color: var(--text); }
.mapx-table code {
  font-family: var(--mono); font-size: 0.68rem; color: var(--accent);
  background: color-mix(in srgb, var(--accent) 8%, transparent);
  padding: 0.05rem 0.3rem; border-radius: 3px;
}

/* ELA Map — an interface wireframe */
.art-ui { width: 100%; height: 100%; display: block; }
.u-panel { fill: var(--bg-2); }
.u-grid path { stroke: var(--text-3); stroke-width: 1; fill: none; opacity: 0.3; }
.u-fill-a { fill: var(--accent); }
.u-fill-3 { fill: var(--text-3); opacity: 0.42; }
.u-card { fill: var(--surface); stroke: var(--line-2); stroke-width: 1; }
.u-land {
  fill: color-mix(in srgb, var(--text-3) 13%, transparent);
  stroke: var(--text-3); stroke-opacity: 0.45; stroke-width: 1;
}
.u-toggle rect { fill: none; stroke: var(--text-3); stroke-width: 1; opacity: 0.5; }
.u-coord { font-family: var(--mono); font-size: 7.5px; fill: var(--text-2); }
.u-route-2 { stroke: var(--text-3); stroke-width: 1.6; animation-delay: 1.8s; }
.u-dot  { fill: var(--text-3); opacity: 0.55; }
.u-pin  { fill: var(--accent); }
.u-pin-pulse {
  fill: none; stroke: var(--accent); stroke-width: 1.3;
  transform-origin: 226px 104px; animation: pulse 3.2s ease-out 1;
}
@keyframes pulse {
  0%   { transform: scale(1);   opacity: 0.7; }
  100% { transform: scale(2.6); opacity: 0; }
}
.u-route {
  fill: none; stroke: var(--accent); stroke-width: 2.4;
  stroke-linecap: round;
  stroke-dasharray: 400; stroke-dashoffset: 400;
  animation: draw 4.5s ease-in-out 1;
}
@keyframes draw {
  0%   { stroke-dashoffset: 400; opacity: 1; }
  35%  { stroke-dashoffset: 0;   opacity: 1; }
  94%  { stroke-dashoffset: 0;   opacity: 1; }
  100% { stroke-dashoffset: 0;   opacity: 0; }
}

.project-tag {
  font-family: var(--mono); font-size: 0.67rem; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--text-3); margin: 0 0 0.7rem;
}
.project-copy h3 {
  font-family: var(--display); font-weight: 400; font-size: clamp(1.55rem, 2.7vw, 1.95rem);
  letter-spacing: -0.014em; margin: 0 0 0.8rem;
}
.project-copy h3 a { text-decoration: none; transition: color 0.2s ease; }
.project-copy h3 a:hover { color: var(--accent); }
.project-copy > p { color: var(--text-2); margin: 0 0 1.3rem; }

.project-meta { list-style: none; margin: 0 0 1.3rem; padding: 0; display: grid; gap: 0.4rem; }
.project-meta li {
  font-family: var(--mono); font-size: 0.71rem; color: var(--text-3);
  padding-left: 1rem; position: relative;
}
.project-meta li::before {
  content: ''; position: absolute; left: 0; top: 0.66em;
  width: 4px; height: 4px; border-radius: 50%; background: var(--accent);
}


/* ── who I work with ────────────────────────────────────── */

.fence { max-width: 40rem; }
.fence p { margin: 0 0 1.1rem; color: var(--text-2); font-size: 1.04rem; line-height: 1.7; }
.fence p:last-of-type { margin-bottom: 0; }
.fence-link { margin-top: 1.6rem !important; }

/* what the buyer actually says — their words, set as the display face */
.fence-quotes {
  list-style: none; margin: 1.5rem 0 1.75rem; padding: 0;
  display: grid; gap: 0.55rem;
}
.fence-quotes li {
  font-family: var(--display); font-size: 1.32rem; line-height: 1.3;
  letter-spacing: -0.01em; color: var(--text);
  padding-left: 1.1rem; border-left: 2px solid var(--accent);
}
.fence-link a {
  font-family: var(--body); font-size: 0.95rem; font-weight: 500;
  color: var(--text); text-decoration: none;
  border-bottom: 1px solid var(--line-2); padding-bottom: 2px;
  transition: border-color 0.2s ease;
}
.fence-link a:hover { border-color: var(--accent); }

/* ── roster ─────────────────────────────────────────────── */

.roster-block { margin-top: clamp(3.5rem, 6vw, 5rem); padding-top: 2.5rem; border-top: 1px solid var(--line); }
.roster-block .strip-label { text-align: left; }

.roster { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 0.6rem 0.65rem; }
.roster li {
  font-family: var(--display); font-size: 1.04rem; color: var(--text);
  border: 1px solid var(--line); border-radius: 999px;
  padding: 0.42rem 1.1rem;
  display: flex; align-items: baseline; gap: 0.55rem;
  transition: border-color 0.22s ease;
}
.roster li span {
  font-family: var(--mono); font-size: 0.66rem; letter-spacing: 0.07em;
  text-transform: uppercase; color: var(--text-3); white-space: nowrap;
}
.roster li:hover { border-color: var(--line-2); }

/* ── about ──────────────────────────────────────────────── */

.about { display: grid; gap: 2.5rem; align-items: center; }
@media (min-width: 54rem) { .about { grid-template-columns: 0.7fr 1.3fr; gap: 3.5rem; } }

.portrait-slot {
  aspect-ratio: 4 / 5; border-radius: var(--radius);
  background: var(--bg-2); border: 1px solid var(--line);
  display: grid; place-items: center;
  font-family: var(--display); font-size: 2.4rem; color: var(--text-3);
  letter-spacing: 0.06em;
}

.about-copy h2 { margin-bottom: 1.15rem; }
.about-copy p { color: var(--text-2); margin: 0 0 1.1rem; }
.about-link a {
  color: var(--accent); text-decoration: none; font-size: 0.94rem;
  transition: opacity 0.2s ease;
}
.about-link a:hover { opacity: 0.7; }

/* ── contact ────────────────────────────────────────────── */

.section-contact { background: var(--bg-2); border-top: 1px solid var(--line); }

.contact-grid { display: grid; gap: 3rem; align-items: start; }
@media (min-width: 56rem) { .contact-grid { grid-template-columns: 1fr 1fr; gap: 4.5rem; } }

.contact-copy p { color: var(--text-2); margin: 0 0 1.45rem; }
.contact-direct { font-size: 0.94rem; }
.contact-direct a { color: var(--accent); text-decoration: underline; text-underline-offset: 0.15em; }
.contact-direct a:hover { text-decoration: underline; }

#contact-form {
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); padding: clamp(1.5rem, 3vw, 2.15rem);
}

.field { margin-bottom: 1.3rem; }
.field label {
  display: block; font-family: var(--mono); font-size: 0.675rem;
  letter-spacing: 0.12em; text-transform: uppercase; color: var(--text-3);
  margin-bottom: 0.5rem;
}
.field input, .field textarea {
  width: 100%; font-family: var(--body); font-size: 1rem; line-height: 1.55;
  color: var(--text); background: var(--bg); border: 1px solid var(--line-input);
  border-radius: 8px; padding: 0.72rem 0.88rem;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.field input:focus, .field textarea:focus {
  outline: none; border-color: var(--accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 16%, transparent);
}
.field textarea { resize: vertical; }

.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

.form-status {
  font-size: 0.91rem; line-height: 1.55; margin: 1.1rem 0 0;
  min-height: 1.4em; color: var(--text-2);
}
.form-status[data-state='error'] { color: var(--accent); }

/* ── footer ─────────────────────────────────────────────── */

.footer { border-top: 1px solid var(--line); padding-block: 2.5rem 3.25rem; }
.footer .wrap { display: flex; flex-wrap: wrap; gap: 0.6rem 2rem; justify-content: space-between; }
.footer p {
  margin: 0; font-family: var(--mono); font-size: 0.7rem;
  letter-spacing: 0.06em; color: var(--text-3);
}
.footer a { color: var(--text-2); text-decoration: none; display: inline-block; padding-block: 0.25rem; }
.footer a:hover { color: var(--accent); }

/* ── scroll reveal ──────────────────────────────────────── */
/* Hidden state applies ONLY with JS running. If the script never loads,
   or IntersectionObserver never fires, content stays visible. */

.js .reveal {
  opacity: 0; transform: translateY(14px);
  transition: opacity 0.65s cubic-bezier(.22,.8,.3,1), transform 0.65s cubic-bezier(.22,.8,.3,1);
}
.js .reveal.in { opacity: 1; transform: none; }

.build-card:nth-child(2) { transition-delay: 0.05s; }
.build-card:nth-child(3) { transition-delay: 0.1s; }
.build-card:nth-child(4) { transition-delay: 0.05s; }

/* ── motion off ─────────────────────────────────────────── */

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation: none !important;
    transition-duration: 0.01ms !important;
    transition-delay: 0s !important;
  }
  .js .reveal { opacity: 1; transform: none; }
}

/* ── added from review feedback ──────────────────────────── */


.form-promise {
  margin: 0 0 1.1rem; font-size: 0.85rem; line-height: 1.55;
  color: var(--text-3);
}

/* ── the map panel ──────────────────────────────────────── */

.offer {
  margin-top: clamp(2.5rem, 5vw, 3.75rem);
  background: var(--surface);
  border: 1px solid var(--line-2);
  border-radius: var(--radius);
  padding: clamp(1.6rem, 3.5vw, 2.5rem);
}

.offer-head {
  display: flex; flex-wrap: wrap; gap: 1.25rem;
  align-items: center; justify-content: space-between;
  padding-bottom: 1.6rem; margin-bottom: 1.85rem;
  border-bottom: 1px solid var(--line);
}
.offer-label {
  font-family: var(--mono); font-size: 0.68rem; letter-spacing: 0.15em;
  text-transform: uppercase; color: var(--text-3); margin: 0 0 0.45rem;
}
.offer-title {
  margin: 0; font-family: var(--display); font-weight: 400;
  font-size: clamp(1.3rem, 2.4vw, 1.7rem); letter-spacing: -0.012em;
  max-width: 28rem; line-height: 1.25;
}

.offer-cols { display: grid; gap: 2.25rem; }
@media (min-width: 52rem) { .offer-cols { grid-template-columns: 1.35fr 1fr; gap: 3.25rem; } }

.offer-cols h3 {
  font-family: var(--display); font-weight: 400; font-size: 1.16rem;
  margin: 0 0 1rem; letter-spacing: -0.008em;
}

.offer-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.75rem; }
.offer-list li {
  position: relative; padding-left: 1.6rem;
  font-size: 0.925rem; line-height: 1.58; color: var(--text-2);
}
.offer-list strong { color: var(--text); font-weight: 500; }

.offer-yes li::before {
  content: ''; position: absolute; left: 0; top: 0.42em;
  width: 9px; height: 5px; border: 1.6px solid var(--accent);
  border-top: 0; border-right: 0; transform: rotate(-45deg);
}
.offer-no li::before {
  content: ''; position: absolute; left: 0; top: 0.72em;
  width: 9px; height: 1.6px; background: var(--text-3); opacity: 0.7;
}

.offer-note {
  margin: 1.5rem 0 0; padding-top: 1.25rem;
  border-top: 1px solid var(--line);
  font-size: 0.885rem; line-height: 1.6; color: var(--text-3);
}

/* ============================================================
   Document pages — worksheet, sample map
   ============================================================ */

.doc { padding-block: clamp(2.5rem, 6vw, 4.5rem) clamp(4rem, 9vw, 7rem); }
.doc .wrap { max-width: 48rem; }

.doc-banner {
  background: color-mix(in srgb, var(--accent) 6%, var(--surface));
  border: 1px solid color-mix(in srgb, var(--accent) 26%, var(--line));
  border-radius: var(--radius);
  padding: 1.1rem 1.3rem; margin-bottom: 2.75rem;
  font-size: 0.925rem; line-height: 1.6; color: var(--text-2);
}
.doc-banner b { color: var(--text); font-weight: 500; }

.doc-kicker {
  font-family: var(--mono); font-size: 0.69rem; letter-spacing: 0.15em;
  text-transform: uppercase; color: var(--accent); margin: 0 0 1.35rem;
}

.doc-title {
  font-family: var(--display); font-weight: 300;
  font-size: clamp(2.3rem, 5.5vw, 3.6rem);
  line-height: 1.07; letter-spacing: -0.022em;
  margin: 0 0 1.5rem; text-wrap: balance;
}

.doc-lede {
  font-size: clamp(1.04rem, 1.6vw, 1.15rem); line-height: 1.68;
  color: var(--text-2); margin: 0 0 1.15rem;
}

.doc-rule { border: 0; border-top: 1px solid var(--line); margin: clamp(2.5rem, 5vw, 3.5rem) 0; }

.doc-step { margin-bottom: clamp(2.75rem, 6vw, 4rem); }

.doc-num {
  font-family: var(--mono); font-size: 0.7rem; letter-spacing: 0.15em;
  text-transform: uppercase; color: var(--accent); margin: 0 0 0.85rem;
}

.doc h2 {
  font-family: var(--display); font-weight: 400;
  font-size: clamp(1.5rem, 2.9vw, 2rem); line-height: 1.2;
  letter-spacing: -0.014em; margin: 0 0 1.1rem; text-wrap: balance;
}
.doc-h3 {
  font-family: var(--display); font-weight: 400; font-size: 1.18rem;
  margin: 2.25rem 0 0.9rem; letter-spacing: -0.008em;
}
.doc p { color: var(--text-2); margin: 0 0 1.1rem; line-height: 1.68; }
.doc strong, .doc b { color: var(--text); font-weight: 500; }
.doc code {
  font-family: var(--mono); font-size: 0.86em;
  background: var(--bg-2); border: 1px solid var(--line);
  border-radius: 4px; padding: 0.1em 0.4em; color: var(--text-2);
}

.doc-list { margin: 0 0 1.2rem; padding-left: 1.3rem; color: var(--text-2); }
.doc-list li { margin-bottom: 0.5rem; line-height: 1.62; }

.doc-hint { font-size: 0.9rem !important; color: var(--text-3) !important; }

.doc-quote {
  border-left: 2px solid var(--accent); padding: 0.2rem 0 0.2rem 1.15rem;
  font-family: var(--display); font-size: 1.15rem; font-style: italic;
  line-height: 1.55; color: var(--text) !important;
}

/* fill-in lines for the printed worksheet */
.doc-fill { margin: 1.5rem 0 !important; }
.doc-fill span {
  font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--text-3); display: block; margin-bottom: 0.5rem;
}
.doc-fill::after {
  content: ''; display: block; height: 1px;
  background: var(--line-2);
}

/* tables */
.doc-table-wrap { overflow-x: auto; margin: 0 0 1.35rem; }
.doc-table { width: 100%; border-collapse: collapse; font-size: 0.9rem; min-width: 34rem; }
.doc-table th {
  text-align: left; font-family: var(--mono); font-weight: 500;
  font-size: 0.66rem; letter-spacing: 0.11em; text-transform: uppercase;
  color: var(--text-3); padding: 0 0.7rem 0.7rem 0;
  border-bottom: 1px solid var(--line-2); white-space: nowrap;
}
.doc-table td {
  padding: 0.72rem 0.7rem 0.72rem 0; border-bottom: 1px solid var(--line);
  color: var(--text-2); vertical-align: top; line-height: 1.5;
}
.doc-table td:first-child, .doc-table th:first-child { width: 2.2rem; }
.doc-table-data td:first-child { color: var(--text-3); font-family: var(--mono); font-size: 0.8rem; }
/* blank worksheet rows need height to write in */
.doc-table:not(.doc-table-data) td { height: 2.4rem; }

/* type tags */
.t {
  display: inline-block; font-family: var(--mono); font-size: 0.6rem;
  letter-spacing: 0.08em; padding: 0.15rem 0.4rem; border-radius: 3px;
  border: 1px solid currentColor; white-space: nowrap; margin: 0 0.15rem 0.15rem 0;
}
.t-a { color: var(--text-3); }
.t-m { color: var(--accent); }
.t-s { color: var(--text-2); }
.t-r { color: var(--accent); background: color-mix(in srgb, var(--accent) 10%, transparent); }

/* key / legend */
.doc-key { display: grid; gap: 0.85rem; margin: 0 0 1.35rem; }
.doc-key div {
  display: grid; grid-template-columns: 5.5rem 1fr; gap: 0.9rem;
  align-items: baseline;
}
.doc-key b {
  font-family: var(--mono); font-size: 0.7rem; letter-spacing: 0.09em;
  color: var(--accent);
}
.doc-key span { font-size: 0.92rem; color: var(--text-2); line-height: 1.55; }

/* count boxes */
.doc-count { display: grid; gap: 0.9rem; margin: 0 0 1.35rem; }
@media (min-width: 34rem) { .doc-count { grid-template-columns: 1fr 1fr; gap: 0.9rem 2rem; } }
.doc-count div {
  display: flex; align-items: baseline; gap: 0.8rem;
  border-bottom: 1px solid var(--line); padding-bottom: 0.6rem;
}
.doc-count span { font-size: 0.9rem; color: var(--text-2); flex: 1; }
.doc-count i {
  width: 3.5rem; height: 1.5rem; border: 1px solid var(--line-2);
  border-radius: 4px; flex: none;
}

.doc-q { margin-bottom: 1.35rem !important; }

/* trace stats */
.doc-stats { display: flex; flex-wrap: wrap; gap: 1.75rem; margin: 0 0 1.35rem !important; }
.doc-stats span { display: grid; gap: 0.2rem; }
.doc-stats i {
  font-style: normal; font-family: var(--mono); font-size: 0.65rem;
  letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-3);
}
.doc-stats b { font-family: var(--display); font-size: 1.5rem; font-weight: 400; color: var(--text); }

/* interpretation blocks */
.doc-read { display: grid; gap: 1rem; }
@media (min-width: 46rem) { .doc-read { grid-template-columns: 1fr 1fr; } }
.doc-read div {
  border: 1px solid var(--line); border-radius: var(--radius);
  padding: 1.3rem 1.35rem; background: var(--surface);
}
.doc-read b {
  display: block; font-family: var(--mono); font-size: 0.72rem;
  letter-spacing: 0.08em; color: var(--accent); margin-bottom: 0.65rem;
}
.doc-read p { margin: 0 !important; font-size: 0.92rem; }

/* self-fix and build blocks */
.doc-step-flag {
  background: color-mix(in srgb, var(--accent) 4%, var(--surface));
  border: 1px solid color-mix(in srgb, var(--accent) 22%, var(--line));
  border-radius: var(--radius); padding: clamp(1.5rem, 3vw, 2.1rem);
}
.doc-fix, .doc-build {
  border-top: 1px solid var(--line); padding-top: 1.15rem; margin-bottom: 1.35rem;
}
.doc-fix > b, .doc-build > b {
  display: block; font-family: var(--display); font-weight: 400;
  font-size: 1.14rem; margin-bottom: 0.55rem; color: var(--text);
}
.doc-fix p, .doc-build p { margin: 0 0 0.5rem !important; font-size: 0.925rem; }
.doc-fix i, .doc-build i { font-style: normal; color: var(--text-3); font-weight: 500; }

.doc-build-meta { display: flex; flex-wrap: wrap; gap: 0.4rem 1.5rem; }
.doc-build-meta span { font-family: var(--mono); font-size: 0.72rem; color: var(--text-2); }

.doc-callout {
  margin: 1.6rem 0 0 !important; padding-top: 1.25rem;
  border-top: 1px solid color-mix(in srgb, var(--accent) 22%, var(--line));
  color: var(--text) !important; font-size: 0.955rem !important;
}

/* closing CTA */
.doc-cta {
  border: 1px solid var(--line-2); border-radius: var(--radius);
  padding: clamp(1.6rem, 3.5vw, 2.4rem); background: var(--bg-2);
}
.doc-cta-actions { display: flex; flex-wrap: wrap; gap: 0.7rem; margin: 1.5rem 0 0 !important; }

/* print */
@media print {
  .masthead, .footer, .doc-cta-actions, .theme-toggle { display: none !important; }
  body { background: #fff; color: #000; }
  .doc { padding-block: 0; }
  .doc-table-wrap { overflow: visible; }
  .doc-step { break-inside: avoid; }
}

.offer-foot {
  display: flex; flex-wrap: wrap; gap: 0.75rem 2.25rem;
  margin-top: 2rem; padding-top: 1.5rem; border-top: 1px solid var(--line);
}
.offer-foot a {
  font-size: 0.925rem; color: var(--accent); text-decoration: none;
  transition: opacity 0.2s ease;
}
.offer-foot a:hover { opacity: 0.72; }



/* ── trace one thing — the page doing the method ────────── */

.trace {
  display: grid; gap: 2.25rem;
  background: var(--surface); border: 1px solid var(--line-2);
  border-radius: var(--radius); padding: clamp(1.5rem, 3.5vw, 2.5rem);
}
@media (min-width: 60rem) {
  .trace { grid-template-columns: 1fr 1.1fr; gap: 3.25rem; }
  .trace-map { border-left: 1px solid var(--line); padding-left: 3.25rem; }
}

.trace-step {
  font-family: var(--mono); font-size: 0.67rem; letter-spacing: 0.13em;
  text-transform: uppercase; color: var(--accent); margin: 0 0 0.7rem;
}
.trace-q h3 {
  font-family: var(--display); font-weight: 400; font-size: clamp(1.35rem, 2.4vw, 1.7rem);
  letter-spacing: -0.012em; line-height: 1.25; margin: 0 0 1.3rem; text-wrap: balance;
}
.trace-options { display: flex; flex-wrap: wrap; gap: 0.55rem; }
.trace-opt {
  font-family: var(--body); font-size: 0.925rem; font-weight: 500;
  color: var(--text); background: transparent;
  border: 1px solid var(--line-2); border-radius: 999px;
  padding: 0.62rem 1.1rem; cursor: pointer;
  transition: border-color 0.18s ease, background-color 0.18s ease, transform 0.18s ease;
}
.trace-opt:hover, .trace-opt:focus-visible {
  border-color: var(--text-3);
  background: color-mix(in srgb, var(--text) 4%, transparent);
  transform: translateY(-1px);
}
.trace-undo {
  margin-top: 1.1rem; padding: 0.3rem 0; border: 0; background: none; cursor: pointer;
  font-family: var(--body); font-size: 0.875rem; color: var(--text-3);
}
.trace-undo:hover { color: var(--accent); }

.trace-map-label {
  font-family: var(--mono); font-size: 0.67rem; letter-spacing: 0.15em;
  text-transform: uppercase; color: var(--text-3); margin: 0 0 0.9rem;
}
.trace-hops { list-style: none; margin: 0; padding: 0; }
.trace-hops li {
  display: grid; grid-template-columns: 1.6rem 1fr auto; gap: 0.75rem;
  align-items: baseline; padding: 0.7rem 0; border-top: 1px solid var(--line);
  animation: hopin 0.4s cubic-bezier(.22,.8,.3,1);
}
.trace-hops li:first-child { border-top: none; padding-top: 0.2rem; }
@keyframes hopin { from { opacity: 0; transform: translateY(6px); } }
.trace-hops .trace-empty { display: block; animation: none; }
.trace-hops .trace-empty { font-size: 0.9rem; line-height: 1.6; color: var(--text-3); }
.hop-n { font-family: var(--mono); font-size: 0.7rem; color: var(--text-3); }
.hop-what { font-size: 0.975rem; color: var(--text); }
.hop-what small { display: block; font-size: 0.82rem; color: var(--text-3); margin-top: 0.1rem; }
.hop-tag {
  font-family: var(--mono); font-size: 0.68rem; letter-spacing: 0.12em;
  text-transform: uppercase; white-space: nowrap;
}
.hop-tag[data-tag='AUTO']   { color: var(--text-3); }
.hop-tag[data-tag='MANUAL'] { color: var(--text-2); }
.hop-tag[data-tag='STALL']  { color: var(--text); }
.hop-tag[data-tag='RISK']   { color: var(--accent); font-weight: 500; }
.trace-thing {
  font-family: var(--display); font-size: 1.15rem; margin: 0 0 0.6rem; letter-spacing: -0.008em;
}
.trace-thing[hidden] { display: none; }
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

.trace-result { margin-top: 1.6rem; padding-top: 1.4rem; border-top: 1px solid var(--line-2); }
.trace-counts {
  font-family: var(--mono); font-size: 0.7rem; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--text-3); margin: 0 0 0.8rem;
}
.trace-counts b { color: var(--accent); font-weight: 500; }
.trace-reading {
  font-family: var(--display); font-size: 1.25rem; line-height: 1.35;
  letter-spacing: -0.01em; margin: 0 0 0.8rem;
}
.trace-more { margin: 0 0 1.3rem; font-size: 0.9rem; line-height: 1.6; color: var(--text-2); }
.trace-actions { display: flex; flex-wrap: wrap; gap: 0.6rem; }
.trace-actions .button { font-size: 0.875rem; padding: 0.66rem 1.25rem; }

/* ── call request form additions ─────────────────────────── */

.field-row { display: grid; gap: 0; }
@media (min-width: 40rem) { .field-row { grid-template-columns: 1fr 1fr; gap: 1rem; } }
.field-opt { text-transform: none; letter-spacing: 0; color: var(--text-3); }
.field select {
  width: 100%; font-family: var(--body); font-size: 1rem; line-height: 1.55;
  color: var(--text); background: var(--bg); border: 1px solid var(--line-input);
  border-radius: 8px; padding: 0.72rem 0.88rem; appearance: none; -webkit-appearance: none;
  background-image: linear-gradient(45deg, transparent 50%, var(--text-3) 50%), linear-gradient(135deg, var(--text-3) 50%, transparent 50%);
  background-position: calc(100% - 1.15rem) 55%, calc(100% - 0.8rem) 55%;
  background-size: 5px 5px, 5px 5px; background-repeat: no-repeat;
}
.field select:focus {
  outline: none; border-color: var(--accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 16%, transparent);
}
.field textarea::placeholder { color: var(--text-3); opacity: 1; }