/* SpenceCreate — studio faceplate palette */
:root {
  --plate: #E6EBF0;      /* page: brushed hardware gray */
  --plate-2: #D7DEE6;    /* raised panels */
  --ink: #161A24;        /* text */
  --ink-soft: #4A5263;   /* secondary text */
  --cobalt: #2F3CF5;     /* brand / actions */
  --cobalt-deep: #1E27B8;
  --amber: #FFA41B;      /* LED readouts */
  --unit: #1D2130;       /* the device body */
  --unit-edge: #2C3245;

  --display: "Bricolage Grotesque", system-ui, sans-serif;
  --body: "Instrument Sans", system-ui, sans-serif;
  --led: "Doto", ui-monospace, monospace;

  --gutter: clamp(16px, 4vw, 48px);
  --max: 1160px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--plate);
  color: var(--ink);
  font: 400 1.0625rem/1.6 var(--body);
  -webkit-font-smoothing: antialiased;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; }
h1, h2, h3 { font-family: var(--display); line-height: 1.05; margin: 0; }
p { margin: 0; }

:focus-visible { outline: 3px solid var(--cobalt); outline-offset: 3px; border-radius: 6px; }

.wrap { width: 100%; max-width: var(--max); margin-inline: auto; padding-inline: var(--gutter); }

.skip { position: absolute; left: -9999px; }
.skip:focus { left: 16px; top: 16px; background: var(--ink); color: #fff; padding: 8px 12px; z-index: 10; }

/* ---------- Nav ---------- */
.nav {
  display: flex; align-items: center; justify-content: space-between;
  padding-block: 22px; gap: 16px;
}
.wordmark {
  display: inline-flex; align-items: center; gap: 9px;
  font: 800 1.35rem/1 var(--display); letter-spacing: -0.03em; text-decoration: none;
}
.mark { width: 24px; height: 24px; color: var(--cobalt); }
.nav nav { display: flex; align-items: center; gap: clamp(12px, 2.5vw, 28px); }
.nav nav a { text-decoration: none; font-weight: 500; font-size: 0.97rem; }
.nav nav a:hover { color: var(--cobalt); }
.nav-cta {
  background: var(--ink); color: #fff !important; padding: 9px 16px; border-radius: 999px;
}
.nav-cta:hover { background: var(--cobalt); }
.nav .tab { padding: 6px 2px; border-bottom: 2px solid transparent; }
.nav .tab[aria-current="page"] { border-bottom-color: var(--cobalt); color: var(--ink); font-weight: 600; }

/* ---------- Mission page ---------- */
.mission { padding-block: clamp(36px, 7vw, 96px) clamp(56px, 8vw, 104px); }
.mission h1 {
  font-size: clamp(3rem, 9vw, 7.5rem);
  font-weight: 800; letter-spacing: -0.05em; line-height: 0.92;
  max-width: 11ch;
}
.mission .lede { max-width: 36em; margin-top: 30px; }

.timeline { margin: clamp(48px, 7vw, 88px) 0 0; }
.tl-ruler {
  display: flex; justify-content: space-between;
  font: 600 0.78rem/1 var(--body); color: var(--ink-soft);
  padding-bottom: 8px; border-bottom: 2px solid var(--ink);
}
.tl-track {
  position: relative; height: 84px; margin-top: 10px;
  background: repeating-linear-gradient(90deg, transparent 0 calc(100%/24 - 1px), #C9D1DB calc(100%/24 - 1px) calc(100%/24));
  border-radius: 10px;
}
.tl-clip {
  position: absolute; inset: 10px 0 10px 0;
  background: var(--cobalt); border-radius: 8px;
  display: flex; align-items: flex-start; padding: 8px 12px;
  box-shadow: inset 0 -3px 0 var(--cobalt-deep);
  background-image: repeating-linear-gradient(90deg, rgba(255,255,255,.18) 0 2px, transparent 2px 7px);
  background-size: 100% 40%; background-position: 0 85%; background-repeat: no-repeat;
}
.tl-clip span { color: #fff; font: 600 0.85rem/1 var(--body); }
.tl-playhead {
  position: absolute; top: -6px; bottom: -6px; left: 0; width: 2px;
  background: var(--amber); box-shadow: 0 0 10px rgba(255,164,27,.8);
}
.tl-playhead::before {
  content: ""; position: absolute; top: -6px; left: -6px;
  border: 7px solid transparent; border-top-color: var(--amber);
}
.tl-title { margin-bottom: 18px; font: 600 clamp(1.15rem, 2vw, 1.45rem)/1.3 var(--display); letter-spacing: -0.015em; }
.tl-hint { font: 500 0.95rem var(--body); color: var(--ink-soft); white-space: nowrap; }
@media (pointer: coarse) { .tl-hint::after { content: " (or tap)"; } }
.tl-track { cursor: grab; touch-action: pan-y; }
.tl-track.scrubbing { cursor: grabbing; }
.tl-track:focus-visible { outline: 3px solid var(--cobalt); outline-offset: 6px; }
.tl-clip {
  filter: grayscale(var(--fade, 0));
  opacity: calc(1 - var(--fade, 0) * 0.6);
  transition: filter .2s, opacity .2s;
}
.tl-grip {
  position: absolute; bottom: -10px; left: -9px; width: 20px; height: 20px; border-radius: 50%;
  background: var(--amber); box-shadow: 0 0 0 3px var(--plate), 0 2px 6px rgba(0,0,0,.25);
}
.tl-track.scrubbing .tl-grip { transform: scale(1.2); }
.tl-story {
  margin-top: 26px; display: flex; align-items: baseline; gap: 14px; min-height: 2.6em;
  font: 600 clamp(1.1rem, 2.2vw, 1.6rem)/1.3 var(--display); letter-spacing: -0.02em;
}
.tl-time {
  flex: none; font: 900 1.05rem/1 var(--led); color: var(--amber);
  background: var(--unit); padding: 7px 10px; border-radius: 8px;
  text-shadow: 0 0 8px rgba(255,164,27,.5);
}

/* Headline EQ: letters near the pointer lift and pick up color */
.eq-word { display: inline-block; white-space: nowrap; }
.eq-l {
  display: inline-block;
  transform: translateY(calc(var(--l, 0) * -0.14em));
  color: color-mix(in srgb, var(--cobalt) calc(var(--l, 0) * 100%), var(--ink));
  transition: transform .14s ease-out, color .14s ease-out;
}

/* Genre chips on the product page */
.genres { margin-top: 36px; padding-top: 24px; border-top: 1px solid #2E3445; }
.genres-label { font-weight: 600; margin-bottom: 12px; }
.genre-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
  font: 600 0.95rem/1 var(--body); color: #EEF0F6; cursor: pointer;
  min-height: 44px; padding: 0 16px; border-radius: 999px;
  background: #232838; border: 2px solid #3A4155;
  transition: background-color .15s, border-color .15s, transform .1s;
}
.chip:hover { border-color: #6B7390; }
.chip:active { transform: translateY(1px); }
.chip[aria-pressed="true"] { background: var(--amber); border-color: var(--amber); color: var(--unit); }
.chip:focus-visible { outline: 3px solid var(--amber); outline-offset: 2px; }
.genre-out { margin-top: 16px; display: flex; gap: 18px; }
.led-text { font: 900 1.6rem/1 var(--led); color: var(--amber); text-shadow: 0 0 10px rgba(255,164,27,.45); }
.genre-note { margin-top: 12px; font-size: 0.92rem; color: #8C93A8; max-width: 32em; }

.belief { background: var(--ink); color: #EEF0F6; padding-block: clamp(64px, 9vw, 112px); }
.belief-grid { display: grid; grid-template-columns: 1.15fr 1fr; gap: clamp(32px, 6vw, 80px); align-items: start; }
.belief h2 { font-size: clamp(1.8rem, 3.6vw, 2.9rem); letter-spacing: -0.035em; line-height: 1.08; }
.belief-body { display: grid; gap: 18px; color: #B4BACB; font-size: 1.1rem; }

.principles { padding-block: clamp(64px, 9vw, 112px) clamp(40px, 6vw, 72px); }
.principles h2 { font-size: clamp(2rem, 4vw, 3rem); letter-spacing: -0.035em; margin-bottom: 36px; }
.principle-list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.principle-list li { border-top: 2px solid var(--ink); padding-top: 18px; }
.principle-list h3 { font-size: 1.35rem; letter-spacing: -0.02em; margin-bottom: 8px; }
.principle-list p { color: var(--ink-soft); }

.founder { padding-block: 0 clamp(64px, 9vw, 112px); }
.founder-card { background: var(--plate-2); border-radius: 22px; padding: clamp(24px, 4vw, 44px); max-width: 760px; }
.founder-card h2 { font-size: 1.6rem; letter-spacing: -0.03em; margin-bottom: 12px; }
.founder-card p { font-size: 1.12rem; color: var(--ink-soft); }
.founder-card strong { color: var(--ink); }

.teaser { background: var(--cobalt); color: #fff; padding-block: clamp(56px, 8vw, 96px); }
.teaser-inner { display: grid; grid-template-columns: 1.3fr auto; gap: 32px; align-items: end; }
.teaser .kicker { color: #FFD08A; }
.teaser h2 { font-size: clamp(2.2rem, 5vw, 3.6rem); letter-spacing: -0.04em; }
.teaser-inner p:not(.kicker) { margin-top: 14px; font-size: 1.12rem; color: #D9DCFF; max-width: 32em; }
.teaser-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.btn-light { background: #fff; color: var(--ink); box-shadow: 0 3px 0 var(--cobalt-deep); }
.btn-light:hover { background: #E9ECFF; }
.teaser .btn-outline-light { border: 2px solid #fff; color: #fff; }
.btn-outline-light:hover { background: #fff; color: var(--ink); }
.teaser :focus-visible { outline-color: var(--amber); }

.badge {
  display: inline-block; margin-top: 22px; padding: 7px 12px; border-radius: 999px;
  background: var(--plate-2); font-weight: 600; font-size: 0.95rem;
}
.badge + .actions { margin-top: 22px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  font: 600 1rem/1 var(--body); text-decoration: none; cursor: pointer;
  padding: 15px 22px; border-radius: 12px; border: 2px solid transparent;
  transition: background-color .15s, color .15s, transform .1s;
}
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--cobalt); color: #fff; box-shadow: 0 3px 0 var(--cobalt-deep); }
.btn-primary:hover { background: var(--cobalt-deep); }
.btn-quiet { border-color: var(--ink); }
.btn-quiet:hover { background: var(--ink); color: #fff; }

/* ---------- Hero ---------- */
.hero {
  display: grid; grid-template-columns: 1.1fr 0.9fr; align-items: center;
  gap: clamp(32px, 6vw, 88px);
  padding-block: clamp(28px, 6vw, 72px) clamp(64px, 9vw, 120px);
}
.hero h1 {
  font-size: clamp(2.8rem, 7.4vw, 6rem);
  font-weight: 800; letter-spacing: -0.045em; line-height: 0.95;
  font-variation-settings: "opsz" 96;
}
.lede { margin-top: 26px; font-size: clamp(1.1rem, 1.6vw, 1.3rem); color: var(--ink-soft); max-width: 34em; }
.actions { margin-top: 34px; display: flex; flex-wrap: wrap; gap: 12px; }

/* ---------- The unit (interactive device) ---------- */
.unit {
  margin: 0; background: var(--unit); color: #E8EBF2;
  border-radius: 28px; padding: 22px 22px 20px;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.08), 0 2px 0 #0d0f17, 0 30px 60px -30px rgba(22,26,36,.55);
  display: grid; gap: 18px; max-width: 420px; justify-self: center; width: 100%;
  transform: rotate(1.5deg);
}
.unit-top { display: flex; justify-content: space-between; align-items: center; }
.unit-name { font: 600 0.8rem/1 var(--body); letter-spacing: 0.08em; color: #8C93A8; }
.led {
  width: 10px; height: 10px; border-radius: 50%; background: #3a2a10;
  box-shadow: inset 0 0 0 1px rgba(0,0,0,.4);
}
.led.on { background: var(--amber); box-shadow: 0 0 10px 2px rgba(255,164,27,.7); }

.readout {
  display: grid; grid-template-columns: 1fr 1fr; gap: 10px;
  background: #0E1018; border-radius: 14px; padding: 14px 16px;
  box-shadow: inset 0 2px 6px rgba(0,0,0,.6);
}
.readout-cell { display: grid; gap: 4px; }
.readout-label { font-size: 0.78rem; color: #6D7489; }
.readout-value {
  font: 900 clamp(1.9rem, 4.2vw, 2.5rem)/1 var(--led);
  color: var(--amber); text-shadow: 0 0 12px rgba(255,164,27,.45);
  white-space: nowrap;
}

.wheel { width: 100%; max-width: 270px; margin-inline: auto; }
.wheel .seg { cursor: pointer; transition: fill .15s; }
.wheel .seg-maj { fill: #272C3D; stroke: var(--unit); stroke-width: 2; }
.wheel .seg-min { fill: #20253A; stroke: var(--unit); stroke-width: 2; }
.wheel .seg:hover { fill: #343B53; }
.wheel .seg.active { fill: var(--amber); }
.wheel .seg:focus-visible { outline: none; stroke: #fff; stroke-width: 2.5; }
.wheel text { pointer-events: none; font: 600 11px var(--body); fill: #AEB4C6; }
.wheel text.min { font-size: 9.5px; fill: #7F8699; }
.wheel text.active { fill: #1D2130; }
.wheel .hub { fill: #0E1018; }

.tap {
  appearance: none; border: 0; cursor: pointer; padding: 0;
  background: #0c0e15; border-radius: 18px; padding: 5px;
}
.tap-face {
  display: block; padding: 20px; border-radius: 14px;
  background: linear-gradient(#3B43FF, var(--cobalt));
  color: #fff; font: 800 1.15rem/1 var(--display); letter-spacing: 0.02em;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.3), 0 4px 0 #161c8c;
  transition: transform .06s, box-shadow .06s;
}
.tap.hit .tap-face, .tap:active .tap-face { transform: translateY(3px); box-shadow: inset 0 1px 0 rgba(255,255,255,.2), 0 1px 0 #161c8c; }
.unit figcaption { font-size: 0.85rem; color: #8C93A8; line-height: 1.45; }

/* ---------- Plugin ---------- */
.plugin { background: var(--ink); color: #EEF0F6; padding-block: clamp(64px, 9vw, 112px); }
.plugin-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: clamp(32px, 6vw, 80px); align-items: start; }
.kicker { color: var(--amber); font-weight: 600; margin-bottom: 14px; }
.plugin h2 { font-size: clamp(2.4rem, 5vw, 3.8rem); letter-spacing: -0.035em; }
.section-lede { margin-top: 20px; color: #B4BACB; font-size: 1.12rem; max-width: 30em; }
.features { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 0; }
.features li { padding: 24px 24px 26px 0; border-top: 1px solid #2E3445; }
.features li:nth-child(odd) { padding-right: 32px; }
.features h3 { font-size: 1.3rem; letter-spacing: -0.02em; margin-bottom: 8px; }
.features p { color: #B4BACB; font-size: 0.99rem; }

/* ---------- Roadmap ---------- */
.roadmap { padding-block: clamp(64px, 9vw, 112px); }
.roadmap h2 { font-size: clamp(2rem, 4vw, 3rem); letter-spacing: -0.035em; margin-bottom: 36px; }
.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; position: relative; }
.steps li { display: grid; gap: 14px; align-content: start; }
.step-n {
  width: 44px; height: 44px; border-radius: 50%; display: grid; place-items: center;
  font: 800 1.1rem/1 var(--display); border: 2px solid var(--ink);
  background: var(--plate);
}
.steps li.now .step-n { background: var(--cobalt); border-color: var(--cobalt); color: #fff; }
.steps h3 { font-size: 1.25rem; letter-spacing: -0.02em; margin-bottom: 6px; }
.steps p { color: var(--ink-soft); font-size: 0.98rem; max-width: 22ch; }

/* ---------- Beta signup ---------- */
.beta { background: var(--cobalt); color: #fff; padding-block: clamp(56px, 8vw, 96px); }
.beta-inner { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(28px, 5vw, 64px); align-items: center; }
.beta h2 { font-size: clamp(2.2rem, 5vw, 3.6rem); letter-spacing: -0.04em; }
.beta-inner > div p { margin-top: 14px; font-size: 1.12rem; color: #D9DCFF; }
.beta-form label[for="email"] { display: block; font-weight: 600; margin-bottom: 8px; }
.field-row { display: flex; gap: 10px; }
.field-row input {
  flex: 1; min-width: 0; font: 500 1.05rem var(--body); padding: 14px 16px;
  border-radius: 12px; border: 2px solid transparent; background: #fff; color: var(--ink);
}
.field-row input:focus-visible { outline: 3px solid var(--amber); outline-offset: 2px; }
.beta .btn-primary { background: var(--ink); box-shadow: 0 3px 0 #000; }
.beta .btn-primary:hover { background: #000; }
.beta :focus-visible { outline-color: var(--amber); }
.os { border: 0; padding: 0; margin: 16px 0 0; display: flex; flex-wrap: wrap; gap: 8px 18px; align-items: center; }
.os legend { float: left; margin-right: 6px; font-weight: 600; }
.os label { display: inline-flex; gap: 7px; align-items: center; cursor: pointer; }
.os input { width: 18px; height: 18px; accent-color: var(--amber); }
.form-msg { margin-top: 12px; min-height: 1.6em; font-weight: 600; }

/* ---------- Why ---------- */
.why { padding-block: clamp(72px, 10vw, 128px); }
.why h2 { font-size: clamp(2rem, 4vw, 3rem); letter-spacing: -0.035em; margin-bottom: 32px; }
.why-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: clamp(28px, 5vw, 72px); }
.why .big { font: 600 clamp(1.5rem, 2.6vw, 2.1rem)/1.25 var(--display); letter-spacing: -0.02em; }
.why-body { display: grid; gap: 16px; color: var(--ink-soft); }
.why-body strong { color: var(--ink); }

/* ---------- Footer ---------- */
.footer { background: var(--plate-2); padding-block: 64px 36px; }
.footer-inner { display: grid; grid-template-columns: 1fr auto; gap: 32px 48px; align-items: end; }
.footer h2 { font-size: 2.2rem; letter-spacing: -0.035em; }
.footer-inner > div p { margin-top: 10px; color: var(--ink-soft); }
.footer-mail { display: inline-block; margin-top: 18px; font: 700 clamp(1.2rem, 3vw, 1.7rem)/1.2 var(--display); color: var(--cobalt); word-break: break-all; }
.footer-links { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; text-align: right; }
.footer-links a { font-weight: 600; text-decoration-thickness: 2px; text-underline-offset: 4px; }
.footer-links a:hover { color: var(--cobalt); }
.fine { grid-column: 1 / -1; font-size: 0.88rem; color: var(--ink-soft); padding-top: 24px; border-top: 1px solid #BFC7D2; }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .hero, .plugin-grid, .beta-inner, .why-grid, .belief-grid, .teaser-inner { grid-template-columns: 1fr; }
  .principle-list { grid-template-columns: 1fr; gap: 24px; }
  .unit { transform: none; }
  .steps { grid-template-columns: 1fr 1fr; row-gap: 32px; }
}
@media (max-width: 560px) {
  .nav { flex-wrap: wrap; row-gap: 12px; }
  .nav nav { width: 100%; justify-content: space-between; }
  .nav nav a { font-size: 0.92rem; }
  .nav-cta { padding: 8px 13px; }
  .tl-ruler span:nth-child(even) { visibility: hidden; }
  .features { grid-template-columns: 1fr; }
  .features li:nth-child(odd) { padding-right: 0; }
  .steps { grid-template-columns: 1fr; }
  .steps li { grid-template-columns: 44px 1fr; align-items: start; }
  .field-row { flex-direction: column; }
  .footer-inner { grid-template-columns: 1fr; }
  .footer-links { text-align: left; }
}