/* odovolt.com — the brand guide's blue-to-green (docs/BRAND.md in the product
   repository: cyan and teal lead, purple is the secondary analytics accent)
   with the product's type. Dark is the default, as it is in the app; light
   follows the visitor's system setting. Components read tokens only. */

@font-face { font-family: "Unbounded"; font-style: normal; font-weight: 500 700; font-display: swap; src: url("/fonts/unbounded-latin-ext.woff2") format("woff2"); unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: "Unbounded"; font-style: normal; font-weight: 500 700; font-display: swap; src: url("/fonts/unbounded-latin.woff2") format("woff2"); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: "Hanken Grotesk"; font-style: normal; font-weight: 400 600; font-display: swap; src: url("/fonts/hanken-grotesk-latin-ext.woff2") format("woff2"); unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: "Hanken Grotesk"; font-style: normal; font-weight: 400 600; font-display: swap; src: url("/fonts/hanken-grotesk-latin.woff2") format("woff2"); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: "Martian Mono"; font-style: normal; font-weight: 400 500; font-display: swap; src: url("/fonts/martian-mono-latin-ext.woff2") format("woff2"); unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: "Martian Mono"; font-style: normal; font-weight: 400 500; font-display: swap; src: url("/fonts/martian-mono-latin.woff2") format("woff2"); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }

:root {
  color-scheme: dark;
  --bg: oklch(14% 0.022 285);
  --band: oklch(16.5% 0.025 285);
  --surface: oklch(20% 0.027 285);
  --line: oklch(27% 0.028 285);
  --line-strong: oklch(34% 0.03 285);
  --ink: oklch(97% 0.008 285);
  --dim: oklch(78% 0.018 285);
  --faint: oklch(64% 0.02 285);
  --brand: #00b5ff;
  --brand-deep: #1a5cff;
  --charge: #00dd9a;
  --measured: oklch(72% 0.17 195);
  --evidence: oklch(70% 0.2 300);
  --unknown: oklch(56% 0.03 285);
  --on-brand: #04121c;
  --danger: oklch(70% 0.19 25);
  --focus: var(--measured);

  --display: "Unbounded", "Avenir Next", "Segoe UI", system-ui, sans-serif;
  --sans: "Hanken Grotesk", "Helvetica Neue", "Segoe UI", system-ui, sans-serif;
  --mono: "Martian Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;

  --wrap: 1120px;
  --gutter: clamp(18px, 4vw, 40px);
  --radius: 14px;
}

@media (prefers-color-scheme: light) {
  :root {
    color-scheme: light;
    --bg: oklch(97.5% 0.006 285);
    --band: oklch(95.5% 0.009 285);
    --surface: oklch(99.5% 0.002 285);
    --line: oklch(90.5% 0.011 285);
    --line-strong: oklch(84% 0.014 285);
    --ink: oklch(19% 0.025 285);
    --dim: oklch(38% 0.022 285);
    --faint: oklch(47% 0.02 285);
    --brand: #0a5fd1;
    --brand-deep: #1a47c9;
    --charge: #007a55;
    --measured: oklch(45% 0.13 200);
    --evidence: oklch(46% 0.19 300);
    --unknown: oklch(55% 0.014 285);
    --on-brand: #ffffff;
    --danger: oklch(48% 0.19 25);
  }
}

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

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { transition: none !important; animation: none !important; } }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a { color: inherit; text-decoration-color: color-mix(in oklch, currentColor 40%, transparent); text-underline-offset: 3px; }
a:hover { text-decoration-color: currentColor; }
:focus-visible { outline: 2px solid var(--focus); outline-offset: 3px; border-radius: 4px; }

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

.skip { position: absolute; left: var(--gutter); top: -60px; padding: 8px 14px; border-radius: 8px; background: var(--surface); border: 1px solid var(--line-strong); z-index: 10; }
.skip:focus { top: 12px; }

/* ---- type scale ---- */
h1, h2, h3 { font-family: var(--display); font-weight: 600; letter-spacing: -0.035em; margin: 0; text-wrap: balance; }
h1 { font-size: clamp(38px, 6.4vw, 70px); line-height: 1.02; letter-spacing: -0.05em; }
h2 { font-size: clamp(27px, 3.6vw, 40px); line-height: 1.1; }
h3 { font-size: 18px; line-height: 1.3; letter-spacing: -0.02em; }
p { margin: 0; }
.lead { font-size: clamp(18px, 1.7vw, 21px); line-height: 1.55; color: var(--dim); max-width: 34em; }
.label { font-family: var(--mono); font-size: 11px; font-weight: 500; letter-spacing: 0.08em; text-transform: uppercase; color: var(--faint); }

/* ---- header ---- */
.site-header { position: sticky; top: 0; z-index: 30; border-bottom: 1px solid var(--line); background: color-mix(in oklch, var(--bg) 80%, transparent); -webkit-backdrop-filter: saturate(1.4) blur(14px); backdrop-filter: saturate(1.4) blur(14px); }
.site-header .wrap { display: flex; align-items: center; gap: 24px; min-height: 68px; }
.brand { display: inline-flex; align-items: center; gap: 9px; text-decoration: none; color: var(--ink); padding-block: 6px; }
.brand svg { width: 26px; height: 26px; flex: none; }
.brand span { font-family: var(--display); font-weight: 700; font-size: 19px; letter-spacing: -0.045em; }
.site-nav { margin-left: auto; display: flex; align-items: center; gap: 6px; font-size: 15px; }
.site-nav a { text-decoration: none; color: var(--dim); padding: 6px 10px; border-radius: 8px; transition: background 0.15s, color 0.15s; }
.site-nav a:hover { color: var(--ink); background: color-mix(in oklch, var(--ink) 7%, transparent); }
.site-nav .nav-cta { color: var(--ink); border: 1px solid color-mix(in oklch, var(--brand) 55%, transparent); border-radius: 99px; padding: 5px 13px; }
.site-nav .lang { font-family: var(--mono); font-size: 12px; letter-spacing: 0.06em; border: 1px solid var(--line-strong); border-radius: 99px; padding: 4px 11px; margin-left: 6px; color: var(--ink); }
@media (max-width: 720px) { .site-nav .optional { display: none; } }

/* ---- buttons ---- */
.actions { display: flex; flex-wrap: wrap; gap: 12px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 48px; padding: 0 22px; border-radius: 99px; font: 600 16px/1 var(--sans); text-decoration: none; border: 1px solid transparent; cursor: pointer; transition: transform 0.15s ease, background 0.15s ease, border-color 0.15s ease; }
.button:active { transform: translateY(1px); }
.button-primary { background: var(--brand); color: var(--on-brand); }
.button-primary:hover { background: color-mix(in oklch, var(--brand) 86%, var(--ink)); }
.button-quiet { border-color: var(--line-strong); color: var(--ink); background: transparent; }
.button-quiet:hover { border-color: var(--dim); }
.button[disabled] { opacity: 0.6; cursor: progress; }

/* ---- hero ---- */
.hero { padding-block: clamp(56px, 9vw, 112px) clamp(56px, 8vw, 96px); }
.hero .wrap { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr); gap: clamp(36px, 6vw, 72px); align-items: center; }
.hero-copy { display: grid; gap: 26px; }
.status { display: inline-flex; align-items: center; gap: 9px; width: fit-content; font-family: var(--mono); font-size: 11px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--charge); padding: 5px 12px 5px 10px; border-radius: 99px; border: 1px solid color-mix(in oklch, var(--charge) 45%, transparent); background: color-mix(in oklch, var(--charge) 9%, transparent); }
@media (max-width: 860px) { .hero .wrap { grid-template-columns: minmax(0, 1fr); } }

/* the sample record: three rows drawn the way the app draws them */
.specimen { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 8px 20px 18px; box-shadow: 0 24px 60px -30px oklch(8% 0.03 285 / 0.7); }
.specimen-head { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; padding-block: 12px 4px; }
.specimen-head .note { font-size: 12px; color: var(--faint); }
.rec { display: grid; gap: 8px; padding-block: 16px; border-top: 1px solid var(--line); }
.specimen-head + .rec { border-top: 0; }
.rec-top { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; }
.rec-kind { font-weight: 600; font-size: 15px; }
.rec-when { font-family: var(--mono); font-size: 11px; color: var(--faint); }
.figure { font-family: var(--display); font-weight: 600; font-size: 30px; letter-spacing: -0.04em; line-height: 1; font-variant-numeric: tabular-nums; }
.figure .unit { font-family: var(--sans); font-size: 14px; font-weight: 500; letter-spacing: 0; color: var(--dim); margin-left: 4px; }
.rec-detail { font-family: var(--mono); font-size: 12px; color: var(--dim); }
.proof { font-family: var(--mono); font-size: 11px; line-height: 1.6; color: var(--dim); padding: 7px 10px; border-radius: 8px; background: color-mix(in oklch, var(--evidence) 9%, transparent); border-left: 2px solid var(--evidence); }
.void { display: grid; gap: 4px; padding: 12px 14px; border-radius: 10px; border: 1px dashed color-mix(in oklch, var(--unknown) 80%, transparent); }
.void strong { font-family: var(--display); font-weight: 500; font-size: 15px; letter-spacing: -0.02em; color: var(--dim); }
.void p { font-size: 13px; line-height: 1.5; color: var(--faint); }

/* ---- sections ---- */
.section { padding-block: clamp(64px, 9vw, 104px); border-top: 1px solid var(--line); }
.section-band { background: var(--band); }
.section-head { display: grid; gap: 14px; max-width: 40em; margin-bottom: clamp(32px, 5vw, 52px); }

.grid-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(20px, 3vw, 36px); }
.grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(20px, 3vw, 36px); }
@media (max-width: 860px) { .grid-3 { grid-template-columns: minmax(0, 1fr); } }
@media (max-width: 640px) { .grid-2 { grid-template-columns: minmax(0, 1fr); } }

.principle { display: grid; gap: 12px; align-content: start; }
.principle p, .fact p, .step p { color: var(--dim); max-width: 34em; }
.tag { justify-self: start; font-family: var(--mono); font-size: 10.5px; font-weight: 500; letter-spacing: 0.07em; text-transform: uppercase; padding: 3px 9px; border-radius: 99px; border: 1px solid currentColor; }
.tone-evidence { color: var(--evidence); }
.tone-measured { color: var(--measured); }
.tone-charge { color: var(--charge); }

.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(20px, 3vw, 36px); counter-reset: step; }
.step { display: grid; gap: 12px; align-content: start; padding-top: 18px; border-top: 2px solid var(--line-strong); counter-increment: step; }
.step::before { content: counter(step, decimal-leading-zero); font-family: var(--mono); font-size: 12px; color: var(--brand); letter-spacing: 0.06em; }
@media (max-width: 860px) { .steps { grid-template-columns: minmax(0, 1fr); } }

.fact { display: grid; gap: 8px; align-content: start; padding: 22px; border-radius: var(--radius); border: 1px solid var(--line); background: var(--surface); }

/* ---- team ---- */
.people { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(20px, 3vw, 36px); }
@media (max-width: 640px) { .people { grid-template-columns: minmax(0, 1fr); } }
.person { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 18px; align-items: start; }
.avatar { width: 64px; height: 64px; border-radius: 50%; display: grid; place-items: center; font-family: var(--display); font-weight: 600; font-size: 19px; letter-spacing: -0.03em; color: var(--ink); background: linear-gradient(140deg, color-mix(in oklch, var(--brand-deep) 32%, var(--surface)), color-mix(in oklch, var(--charge) 30%, var(--surface))); border: 1px solid var(--line-strong); }
.person-body { display: grid; gap: 6px; }
.person-name { font-family: var(--display); font-weight: 600; font-size: 20px; letter-spacing: -0.03em; }
.person-focus { color: var(--dim); }
.person-links { display: flex; flex-wrap: wrap; gap: 16px; font-size: 15px; margin-top: 4px; }
.person-links a { color: var(--measured); }
.place { margin-top: clamp(28px, 4vw, 40px); }

/* ---- beta ---- */
.beta { display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr); gap: clamp(32px, 6vw, 72px); align-items: start; }
@media (max-width: 860px) { .beta { grid-template-columns: minmax(0, 1fr); } }
.beta-copy { display: grid; gap: 16px; }
.beta-copy p { color: var(--dim); }
.form { display: grid; gap: 20px; padding: clamp(20px, 3vw, 28px); border-radius: var(--radius); border: 1px solid var(--line); background: var(--surface); }
.field { display: grid; gap: 8px; }
.field > label, .field > legend { font-weight: 600; font-size: 15px; padding: 0; }
fieldset.field { border: 0; margin: 0; padding: 0; min-width: 0; }
input[type="email"], select { width: 100%; min-height: 48px; padding: 0 14px; border-radius: 10px; border: 1px solid var(--line-strong); background: var(--bg); color: var(--ink); font: 400 16px/1.2 var(--sans); }
select { appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--faint) 50%), linear-gradient(135deg, var(--faint) 50%, transparent 50%); background-position: calc(100% - 20px) 21px, calc(100% - 15px) 21px; background-size: 5px 5px; background-repeat: no-repeat; padding-right: 40px; }
input[type="email"]::placeholder { color: var(--faint); }
.choices { display: flex; flex-wrap: wrap; gap: 8px; }
.choice { position: relative; }
.choice input { position: absolute; opacity: 0; inset: 0; margin: 0; cursor: pointer; }
.choice span { display: inline-flex; align-items: center; min-height: 40px; padding: 0 14px; border-radius: 99px; border: 1px solid var(--line-strong); font-size: 15px; color: var(--dim); transition: border-color 0.15s, color 0.15s, background 0.15s; }
.choice input:checked + span { border-color: var(--measured); color: var(--ink); background: color-mix(in oklch, var(--measured) 12%, transparent); }
.choice input:focus-visible + span { outline: 2px solid var(--focus); outline-offset: 2px; }
.consent { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 12px; align-items: start; font-size: 14px; line-height: 1.55; color: var(--dim); }
.consent input { width: 20px; height: 20px; margin: 2px 0 0; accent-color: var(--brand); }
.consent-notice { grid-column: 2; justify-self: start; color: var(--measured); }
.hp { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.form-status { min-height: 1.6em; font-size: 15px; }
.form-status[data-kind="ok"] { color: var(--measured); }
.form-status[data-kind="error"] { color: var(--danger); }
.contact { font-size: 15px; color: var(--faint); }
.contact a { color: var(--measured); }

/* ---- footer ---- */
.site-footer { border-top: 1px solid var(--line); padding-block: 36px 48px; font-size: 14px; color: var(--faint); }
.site-footer .wrap { display: grid; gap: 14px; }
.footer-row { display: flex; flex-wrap: wrap; gap: 10px 24px; align-items: center; }
.footer-row a { color: var(--dim); }
.trademark { font-size: 13px; max-width: 60em; }

/* ---- document pages (privacy, thanks, 404) ---- */
.doc { padding-block: clamp(48px, 8vw, 88px); }
.doc .wrap { max-width: 760px; display: grid; gap: 22px; }
.doc section { display: grid; gap: 10px; margin-top: 14px; }
.doc h2 { font-size: 21px; letter-spacing: -0.025em; }
.doc p { color: var(--dim); max-width: 38em; }
.doc a { color: var(--measured); }
.doc .meta { font-family: var(--mono); font-size: 12px; color: var(--faint); }

/* ==========================================================================
   Patterns adapted from ObsidianUI (MIT; see THIRD_PARTY_NOTICES.md),
   rewritten without React, Tailwind or Motion.
   ========================================================================== */

:root { interpolate-size: allow-keywords; }
.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; }
section[id] { scroll-margin-top: 84px; }

/* Flip Text: each letter is a drum that rolls forward a face. */
.flip { display: inline-block; perspective: 1000px; -webkit-user-select: none; user-select: none; }
.flip-char { position: relative; display: inline-block; transform-style: preserve-3d; -webkit-text-fill-color: transparent; }
.flip-char::before, .flip-char::after { content: attr(data-char); position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; -webkit-text-fill-color: currentColor; -webkit-backface-visibility: hidden; backface-visibility: hidden; }
.flip-char::after { transform: translateZ(0.6em); }
.flip-char::before { transform: rotateX(-90deg) translateZ(0.6em); opacity: 0; --flip-to: 1; }
.flip-char:nth-child(1) { --d: 0s; } .flip-char:nth-child(2) { --d: 0.05s; } .flip-char:nth-child(3) { --d: 0.09s; }
.flip-char:nth-child(4) { --d: 0.13s; } .flip-char:nth-child(5) { --d: 0.16s; } .flip-char:nth-child(6) { --d: 0.18s; }
.flip-char:nth-child(n+7) { --d: 0.2s; }
.brand:hover .flip-char, .brand:focus-visible .flip-char { animation: flip-roll 0.8s var(--d) ease both; }
.brand:hover .flip-char::before, .brand:hover .flip-char::after,
.brand:focus-visible .flip-char::before, .brand:focus-visible .flip-char::after { animation: flip-fade 0.8s var(--d) ease both; }
/* The sample figures roll into place once, like an odometer settling. */
.roll .flip-char { animation: flip-roll 1s calc(0.4s + var(--d) * 2) ease both; }
.roll .flip-char::before, .roll .flip-char::after { animation: flip-fade 1s calc(0.4s + var(--d) * 2) ease both; }
@keyframes flip-roll { 0% { transform: rotateX(0deg); } 25%, 100% { transform: rotateX(90deg); } }
@keyframes flip-fade { 0% { opacity: 1; } 30%, 100% { opacity: var(--flip-to, 0); } }
.brand-name { font-family: var(--display); font-weight: 700; font-size: 19px; letter-spacing: -0.045em; }

/* Ripple Pulse: three rings leave the status dot, three times, then rest. */
.status-dot { position: relative; width: 7px; height: 7px; border-radius: 50%; background: currentColor; flex: none; }
/* Two passes of three rings end at 4.4 s: under the five seconds after which
   moving content would need a pause control (WCAG 2.2.2). */
.status-dot i { position: absolute; inset: 0; border-radius: 50%; border: 1px solid currentColor; opacity: 0; animation: ripple 1.8s cubic-bezier(0.2, 0.6, 0.3, 1) 2; }
.status-dot i:nth-child(2) { animation-delay: 0.4s; }
.status-dot i:nth-child(3) { animation-delay: 0.8s; }
@keyframes ripple { 0% { transform: scale(1); opacity: 0.7; } 100% { transform: scale(3.6); opacity: 0; } }

/* Interactive Hover Button: the dot floods the pill and the label trades places. */
.ihb { position: relative; isolation: isolate; overflow: hidden; display: inline-flex; align-items: center; min-height: 48px; padding: 0 24px 0 18px; border-radius: 99px; border: 1px solid var(--line-strong); background: var(--surface); color: var(--ink); font: 600 16px/1 var(--sans); text-decoration: none; }
.ihb-dot { width: 9px; height: 9px; margin-right: 10px; border-radius: 50%; background: var(--brand); z-index: -1; transition: transform 0.5s cubic-bezier(0.2, 0.7, 0.2, 1); }
.ihb-label { transition: transform 0.3s ease, opacity 0.3s ease; }
.ihb-hover { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; gap: 8px; color: var(--on-brand); opacity: 0; transform: translateX(48px); transition: transform 0.3s ease, opacity 0.3s ease; }
.ihb-hover svg { width: 16px; height: 16px; }
.ihb:hover .ihb-dot, .ihb:focus-visible .ihb-dot { transform: scale(40); }
.ihb:hover .ihb-label, .ihb:focus-visible .ihb-label { transform: translateX(48px); opacity: 0; }
.ihb:hover .ihb-hover, .ihb:focus-visible .ihb-hover { transform: translateX(0); opacity: 1; }
.text-link { display: inline-flex; align-items: center; gap: 6px; min-height: 48px; padding: 0 10px; color: var(--dim); font-weight: 600; text-decoration: none; }
.text-link:hover { color: var(--ink); }

/* Text reel: a drum of words that turns while the page scrolls and settles on one. */
.reel { --reel-size: clamp(34px, 6vw, 62px); display: grid; justify-items: center; gap: 4px; padding-block: 34px 40px; border-top: 1px solid var(--line); overflow: hidden; }
.reel-prefix { letter-spacing: 0.24em; }
.reel-viewport { position: relative; width: 100%; height: calc(var(--reel-size) * 2.2); overflow: hidden; -webkit-mask-image: linear-gradient(to bottom, transparent, #000 32%, #000 68%, transparent); mask-image: linear-gradient(to bottom, transparent, #000 32%, #000 68%, transparent); }
.reel-track { position: absolute; inset: 0 0 auto; transform: translateY(calc((var(--reel-size) * 2.2 - var(--reel-size) * 1.1 - 12px) / 2)); will-change: transform; }
.reel-copy { display: flex; flex-direction: column; }
.reel-copy span { display: block; padding-block: 6px; text-align: center; font-family: var(--display); font-weight: 600; font-size: var(--reel-size); line-height: 1.1; letter-spacing: -0.045em; background: linear-gradient(90deg, var(--brand-deep), var(--brand) 50%, var(--charge)); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* Split Showcase: two halves of one card, each stepping out when pointed at. */
.step-connect { grid-column: 1 / -1; }
.split { position: relative; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); margin-top: 6px; }
.split-card { position: relative; display: grid; gap: 10px; align-content: start; justify-items: start; min-height: 11rem; padding: clamp(20px, 3vw, 32px); background: color-mix(in oklch, var(--surface) 75%, transparent); border: 1px solid var(--line); transition: transform 0.5s cubic-bezier(0.34, 1.56, 0.64, 1), border-radius 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease; }
.split-left { border-right-color: transparent; border-radius: 28px 0 0 28px; }
.split-right { border-left-color: transparent; border-radius: 0 28px 28px 0; }
.split-card:hover { z-index: 1; border-radius: 28px; border-color: var(--line-strong); box-shadow: 0 26px 60px -26px oklch(8% 0.03 285 / 0.55); }
.split-left:hover { transform: translateX(-12px) scale(0.98); }
.split-right:hover { transform: translateX(12px) scale(0.98); }
.split-divider { position: absolute; top: 32px; bottom: 32px; left: 50%; border-left: 2px dotted var(--line-strong); transform: translateX(-50%); pointer-events: none; transition: opacity 0.25s ease-out; }
.split:has(.split-card:hover) .split-divider { opacity: 0; }
/* The card left behind closes its open side while the other steps away. */
.split:has(.split-right:hover) .split-left { border-right-color: var(--line); }
.split:has(.split-left:hover) .split-right { border-left-color: var(--line); }
.split-icon { display: grid; place-items: center; width: 38px; height: 38px; border-radius: 11px; color: var(--brand); background: color-mix(in oklch, var(--brand) 12%, transparent); }
.split-icon svg { width: 20px; height: 20px; }
.split-card h4 { margin: 0; font-family: var(--display); font-weight: 600; font-size: 20px; letter-spacing: -0.03em; }
.split-card p { margin: 0; color: var(--dim); max-width: 32em; }
.split-tag { margin-top: 4px; font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--faint); }
@media (max-width: 640px) {
  .split { grid-template-columns: minmax(0, 1fr); }
  .split-left { border: 1px solid var(--line); border-bottom-color: transparent; border-radius: 24px 24px 0 0; }
  .split-right { border: 1px solid var(--line); border-top-color: transparent; border-radius: 0 0 24px 24px; }
  /* Stacked, the seam is wherever the first card ends, so the dotted line
     belongs to the second card rather than to the middle of the pair. */
  .split-divider { display: none; }
  .split-right::before { content: ""; position: absolute; top: -1px; left: 28px; right: 28px; border-top: 2px dotted var(--line-strong); transition: opacity 0.25s ease-out; }
  .split:has(.split-card:hover) .split-right::before { opacity: 0; }
  .split:has(.split-right:hover) .split-left { border-right-color: var(--line); border-bottom-color: var(--line); }
  .split:has(.split-left:hover) .split-right { border-left-color: var(--line); border-top-color: var(--line); }
  .split-left:hover, .split-right:hover { transform: none; border-radius: 24px; border-color: var(--line-strong); }
  .steps { grid-template-columns: minmax(0, 1fr); }
}

/* Landing FAQ: the open question is drawn with dashed guide lines, like a
   measured part on a drawing. */
#sorular { overflow-x: clip; }
.faq { max-width: 860px; }
.faq-list { display: grid; gap: 10px; }
.faq-item { position: relative; border-radius: 10px; }
.faq-item[open] { background: var(--surface); box-shadow: 0 1px 4px color-mix(in oklch, var(--ink) 6%, transparent), 0 0 0 1px var(--line); }
.faq-item summary { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 16px 18px; border-radius: 10px; list-style: none; cursor: pointer; font-weight: 600; color: var(--dim); transition: background 0.15s, color 0.15s; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary:hover { color: var(--ink); background: color-mix(in oklch, var(--ink) 5%, transparent); }
.faq-item[open] summary { color: var(--ink); }
.faq-plus { position: relative; flex: none; width: 14px; height: 14px; transition: transform 0.25s cubic-bezier(0.22, 1, 0.36, 1); }
.faq-plus::before, .faq-plus::after { content: ""; position: absolute; left: 0; right: 0; top: 50%; height: 1.6px; border-radius: 1px; background: currentColor; transform: translateY(-50%); }
.faq-plus::after { transform: translateY(-50%) rotate(90deg); }
.faq-item[open] .faq-plus { transform: rotate(45deg); }
.faq-a p { margin: 0; padding: 0 48px 20px 18px; color: var(--dim); max-width: 62ch; }
.faq-item::details-content { block-size: 0; overflow: clip; transition: block-size 0.25s cubic-bezier(0.22, 1, 0.36, 1), content-visibility 0.25s allow-discrete; }
.faq-item[open]::details-content { block-size: auto; }
.faq-guides { position: absolute; inset: -2px; pointer-events: none; opacity: 0; transition: opacity 0.15s ease-out; --guide: color-mix(in oklch, var(--ink) 22%, transparent); }
.faq-item[open] > .faq-guides { opacity: 1; }
.faq-guides i { position: absolute; }
.faq-guides i:nth-child(-n+2) { left: -50px; right: -50px; height: 1px; background: repeating-linear-gradient(to right, var(--guide) 0 2px, transparent 2px 5px); -webkit-mask-image: linear-gradient(to right, transparent, #000 12%, #000 88%, transparent); mask-image: linear-gradient(to right, transparent, #000 12%, #000 88%, transparent); }
.faq-guides i:nth-child(1) { top: 0; }
.faq-guides i:nth-child(2) { bottom: 0; }
.faq-guides i:nth-child(n+3) { top: -50px; bottom: -50px; width: 1px; background: repeating-linear-gradient(to bottom, var(--guide) 0 2px, transparent 2px 5px); -webkit-mask-image: linear-gradient(to bottom, transparent, #000 20%, #000 80%, transparent); mask-image: linear-gradient(to bottom, transparent, #000 20%, #000 80%, transparent); }
.faq-guides i:nth-child(3) { left: 0; }
.faq-guides i:nth-child(4) { right: 0; }
@media (max-width: 640px) { .faq-a p { padding: 0 14px 18px; } .faq-item summary { padding: 14px; } }

/* Footer: the name, huge and faint, fading up out of the page. */
.site-footer { overflow: hidden; padding-bottom: 0; }
.footer-wordmark { margin-top: 28px; margin-bottom: -0.16em; text-align: center; font-family: var(--display); font-weight: 700; font-size: clamp(64px, 17vw, 230px); line-height: 1; letter-spacing: -0.06em; color: var(--ink); opacity: 0.08; filter: blur(1.5px); user-select: none; pointer-events: none; -webkit-mask-image: linear-gradient(to bottom, transparent 0%, rgb(0 0 0 / 0.3) 35%, #000 100%); mask-image: linear-gradient(to bottom, transparent 0%, rgb(0 0 0 / 0.3) 35%, #000 100%); }