/* ============================================================
   Vera Scale 2.0 — Design System
   Wide canvas, controlled content. Light & dark chapters in one page.
   ============================================================ */

/* ---------- Fonts (locally hosted, latin + latin-ext only) ---------- */
@font-face{font-family:Manrope;font-style:normal;font-weight:400;font-display:swap;
  src:url(../fonts/manrope-400-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:Manrope;font-style:normal;font-weight:400;font-display:swap;
  src:url(../fonts/manrope-400-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:Manrope;font-style:normal;font-weight:600;font-display:swap;
  src:url(../fonts/manrope-600-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:Manrope;font-style:normal;font-weight:600;font-display:swap;
  src:url(../fonts/manrope-600-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:Manrope;font-style:normal;font-weight:700;font-display:swap;
  src:url(../fonts/manrope-700-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:Manrope;font-style:normal;font-weight:700;font-display:swap;
  src:url(../fonts/manrope-700-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}

/* ---------- Tokens ---------- */
:root{
  /* brand */
  --purple:#7C3AED;
  --purple-int:#8B5CF6;
  --purple-strong:#6D28D9;
  --purple-light:#EDE9FE;
  --purple-tint:#F5F3FF;

  /* chapter-scoped surface tokens (light defaults) */
  --bg:#FAFAF9;
  --surface:#FFFFFF;
  --surface-alt:#F5F4F6;
  --text:#141318;
  --text-2:#65616B;
  --border:#E5E3E8;
  --accent-soft:var(--purple-tint);
  --accent-line:var(--purple-light);
  /* Accent for TEXT and icons. Interaction Purple only reaches 4.05:1 on the
     light background, so light chapters use Primary Purple (5.46:1).
     Borders and interactive outlines keep Interaction Purple. */
  --accent-text:var(--purple);
  --shadow-card:0 1px 2px rgba(20,19,24,.04), 0 12px 32px -24px rgba(20,19,24,.30);
  --shadow-lift:0 2px 4px rgba(20,19,24,.05), 0 28px 60px -40px rgba(124,58,237,.42);

  --l-bg:#FAFAF9;
  --l-surface:#FFFFFF;

  /* fixed dark palette (for explicit dark surfaces inside light chapters) */
  --d-bg:#0B0A0F;
  --d-surface:#131117;
  --d-elevated:#1B1821;
  --d-text:#F8F7FA;
  --d-text-2:#AAA6B0;
  --d-border:#2A2630;

  /* radius */
  --r-btn:10px; --r-input:10px; --r-sm:12px; --r-card:16px; --r-showcase:20px;

  /* spacing scale */
  --s1:8px; --s2:16px; --s3:24px; --s4:32px; --s5:48px; --s6:64px;
  --s7:80px; --s8:96px; --s9:120px; --s10:160px;

  /* layout */
  --canvas:1440px;
  --pad:clamp(20px, 5vw, 80px);
  --measure:66ch;

  /* motion */
  --ease:cubic-bezier(.22,.61,.36,1);
  --ease-out:cubic-bezier(.16,1,.3,1);
  --t-fast:160ms; --t:220ms; --t-slow:420ms;
}

/* Dark chapter: remap the same tokens so every component works unchanged. */
[data-chapter="dark"]{
  --bg:#0B0A0F;
  --surface:#131117;
  --surface-alt:#1B1821;
  --text:#F8F7FA;
  --text-2:#AAA6B0;
  --border:#2A2630;
  --accent-soft:rgba(124,58,237,.12);
  --accent-line:rgba(139,92,246,.28);
  /* Interaction Purple lands at 4.43:1 on the dark surface — just short of AA.
     Lifted with 10% white (5.18:1 on surface, 5.45:1 on background). */
  --accent-text:#976CF7;
  --shadow-card:0 1px 2px rgba(0,0,0,.5), 0 18px 44px -30px rgba(0,0,0,.9);
  --shadow-lift:0 2px 6px rgba(0,0,0,.55), 0 34px 70px -44px rgba(139,92,246,.55);
  color-scheme:dark;
}

/* ---------- Reset / base ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{
  margin:0;
  font-family:Manrope,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  font-weight:400;
  font-size:16px;
  line-height:1.65;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:clip;
}
img,svg,video{max-width:100%;height:auto;display:block}
h1,h2,h3,h4{margin:0;font-weight:700;letter-spacing:-.03em;line-height:1.08;text-wrap:balance}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
a{color:inherit;text-decoration:none}
button,input,textarea,select{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--purple-int);outline-offset:3px;border-radius:4px}
::selection{background:var(--purple);color:#fff}

h1,.h1{font-size:clamp(2.625rem, 1.55rem + 3.6vw, 4rem)}
h2,.h2{font-size:clamp(2.125rem, 1.55rem + 1.9vw, 2.75rem);line-height:1.12}
h3,.h3{font-size:clamp(1.375rem, 1.19rem + .6vw, 1.625rem);line-height:1.25}
.body-lg{font-size:clamp(1.125rem, 1.08rem + .16vw, 1.1875rem);line-height:1.6}
.small{font-size:.875rem}
.muted{color:var(--text-2)}
.measure{max-width:var(--measure)}
.center{text-align:center}
.center .measure{margin-inline:auto}

/* ---------- Layout ---------- */
.wrap{width:100%;max-width:var(--canvas);margin-inline:auto;padding-inline:var(--pad)}
/* The navbar breaks out of the content canvas: nearly full-bleed, with a
   small gutter left and right. Capped so it stays sane on ultrawide screens. */
.wrap--nav{max-width:1800px;padding-inline:clamp(16px,1.8vw,28px)}
.section{padding-block:clamp(64px, 8vw, 120px)}
.section--tight{padding-block:clamp(48px, 5vw, 72px)}
/* Every chapter root must re-apply colour: inheritance passes down the
   computed colour, not the custom property. Without this, a section that
   only remaps the tokens (e.g. .cinema) keeps the light text colour and
   renders dark-on-dark. */
[data-chapter]{color:var(--text)}
.chapter{background:var(--bg);color:var(--text);position:relative}
.grid{display:grid;gap:var(--s3)}
@media (min-width:900px){
  .cols-2{grid-template-columns:repeat(2,1fr)}
  .cols-3{grid-template-columns:repeat(3,1fr)}
  .split{grid-template-columns:.9fr 1.1fr;gap:var(--s6)}
  .split-rev{grid-template-columns:1.1fr .9fr;gap:var(--s6)}
}
@media (min-width:640px) and (max-width:899px){ .cols-3,.cols-2{grid-template-columns:repeat(2,1fr)} }

/* ---------- Eyebrow / section heading ---------- */
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.75rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--accent-text);
}
.eyebrow::before{content:"";width:18px;height:1px;background:currentColor;opacity:.55}
.sec-head p{margin-top:var(--s3);color:var(--text-2)}
.sec-head h2{margin-top:var(--s2)}

/* ---------- Buttons ---------- */
.btn{
  --btn-bg:var(--purple); --btn-fg:#fff; --btn-bd:transparent;
  display:inline-flex;align-items:center;justify-content:center;gap:.5rem;
  font-size:.9375rem;font-weight:700;letter-spacing:-.01em;
  padding:13px 22px;border-radius:var(--r-btn);
  background:var(--btn-bg);color:var(--btn-fg);
  border:1px solid var(--btn-bd);
  cursor:pointer;position:relative;isolation:isolate;
  transition:transform var(--t) var(--ease), background-color var(--t) var(--ease),
             box-shadow var(--t) var(--ease), border-color var(--t) var(--ease), color var(--t) var(--ease);
  will-change:transform;
}
.btn svg{width:1.05em;height:1.05em;flex:none;transition:transform var(--t) var(--ease)}
.btn--lg{padding:15px 26px;font-size:1rem}
.btn--sm{padding:9px 16px;font-size:.875rem}
.btn:hover{background:var(--purple-int);transform:translateY(-2px);box-shadow:0 10px 30px -12px rgba(124,58,237,.55)}
.btn:hover svg:last-child{transform:translateX(3px)}
.btn:active{transform:translateY(0)}
.btn--secondary{--btn-bg:var(--surface);--btn-fg:var(--text);--btn-bd:var(--border)}
.btn--secondary:hover{background:var(--surface);border-color:var(--purple-int);box-shadow:0 10px 30px -18px rgba(124,58,237,.5)}
.btn--outline{--btn-bg:transparent;--btn-fg:var(--text);--btn-bd:var(--border)}
.btn--outline:hover{background:var(--accent-soft);border-color:var(--purple-int);color:var(--text)}
.btn--ghost{--btn-bg:transparent;--btn-fg:var(--text-2);--btn-bd:transparent}
.btn--ghost:hover{background:var(--accent-soft);color:var(--text);box-shadow:none}
.btn-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:var(--s5)}

.link{
  display:inline-flex;align-items:center;gap:.45rem;font-weight:700;font-size:.9375rem;
  color:var(--accent-text);background-image:linear-gradient(currentColor,currentColor);
  background-size:0% 1px;background-repeat:no-repeat;background-position:0 100%;
  transition:background-size var(--t) var(--ease);
}
.link:hover{background-size:100% 1px}
.link svg{width:1em;height:1em;transition:transform var(--t) var(--ease)}
.link:hover svg{transform:translateX(3px)}

/* ---------- Cards ---------- */
.card{
  background:var(--surface);border:1px solid var(--border);border-radius:var(--r-card);
  padding:var(--s4);box-shadow:var(--shadow-card);
  transition:transform var(--t) var(--ease), border-color var(--t) var(--ease), box-shadow var(--t) var(--ease);
}
.card--hover:hover{transform:translateY(-4px);border-color:var(--purple-int);box-shadow:var(--shadow-lift)}
.card__icon{
  display:grid;place-items:center;width:44px;height:44px;border-radius:var(--r-btn);
  background:var(--accent-soft);color:var(--accent-text);margin-bottom:var(--s3);
  transition:background-color var(--t) var(--ease), color var(--t) var(--ease), transform var(--t) var(--ease);
}
.card__icon svg{width:20px;height:20px}
.card--hover:hover .card__icon{background:var(--purple);color:#fff;transform:scale(1.06)}
.card h3{margin-bottom:var(--s1)}
.card p{color:var(--text-2);font-size:.9375rem}

/* ---------- Scroll reveal ---------- */
.reveal{opacity:0;transform:translateY(22px);
  transition:opacity 620ms var(--ease-out), transform 620ms var(--ease-out);
  transition-delay:var(--d,0ms);will-change:opacity,transform}
.reveal.is-in{opacity:1;transform:none}
.reveal-x{opacity:0;transform:translateX(-18px);
  transition:opacity 620ms var(--ease-out), transform 620ms var(--ease-out);transition-delay:var(--d,0ms)}
.reveal-x.is-in{opacity:1;transform:none}

@media (prefers-reduced-motion:reduce){
  .reveal,.reveal-x{opacity:1!important;transform:none!important;transition:none!important}
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;
    transition-duration:.01ms!important;scroll-behavior:auto!important}
}

/* ============================================================
   NAVBAR — sticky, lightly floating, adapts to chapter. No blur.
   ============================================================ */
.nav{position:sticky;top:0;z-index:80;padding-top:14px;transition:padding-top var(--t-slow) var(--ease)}
.nav.is-stuck{padding-top:8px}
.nav__inner{
  display:flex;align-items:center;justify-content:space-between;gap:var(--s3);
  height:64px;padding-inline:18px;
  background:var(--surface);border:1px solid var(--border);border-radius:14px;
  box-shadow:0 1px 2px rgba(20,19,24,.03);
  transition:background-color var(--t-slow) var(--ease), border-color var(--t-slow) var(--ease),
             box-shadow var(--t-slow) var(--ease);
}
.nav.is-stuck .nav__inner{box-shadow:0 14px 40px -30px rgba(20,19,24,.55)}
.nav[data-chapter="dark"] .nav__inner{box-shadow:0 14px 44px -30px rgba(0,0,0,.9)}
.brand{display:inline-flex;align-items:center;gap:10px;font-weight:700;letter-spacing:-.02em;font-size:1.0625rem}
.brand__mark{
  width:26px;height:26px;border-radius:7px;flex:none;
  background:linear-gradient(145deg,var(--purple-strong),var(--purple-int));
  position:relative;overflow:hidden;
}
.brand__mark::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(115deg,transparent 38%,rgba(255,255,255,.55) 50%,transparent 62%);
  transform:translateX(-120%);
}
.brand:hover .brand__mark::after{animation:sheen 900ms var(--ease) forwards}
@keyframes sheen{to{transform:translateX(120%)}}

.nav__links{display:none;align-items:center;gap:4px}
@media (min-width:1060px){.nav__links{display:flex}}
.nav__link{
  position:relative;padding:9px 12px;border-radius:8px;font-size:.9375rem;font-weight:600;
  color:var(--text-2);transition:color var(--t) var(--ease), background-color var(--t) var(--ease);
}
.nav__link::after{
  content:"";position:absolute;left:12px;right:12px;bottom:5px;height:1.5px;border-radius:2px;
  background:var(--purple-int);transform:scaleX(0);transform-origin:left;
  transition:transform var(--t) var(--ease);
}
.nav__link:hover{color:var(--text)}
.nav__link:hover::after,.nav__link[aria-current="page"]::after{transform:scaleX(1)}
.nav__link[aria-current="page"]{color:var(--text)}
.nav__cta{display:none}
@media (min-width:1060px){.nav__cta{display:inline-flex}}

/* hamburger → X morph */
.burger{
  display:grid;place-items:center;width:44px;height:44px;flex:none;
  background:transparent;border:1px solid var(--border);border-radius:10px;cursor:pointer;
  transition:border-color var(--t) var(--ease), background-color var(--t) var(--ease);
}
@media (min-width:1060px){.burger{display:none}}
.burger:hover{border-color:var(--purple-int)}
.burger__box{position:relative;width:18px;height:12px}
.burger__box i{
  position:absolute;left:0;width:100%;height:1.75px;border-radius:2px;background:var(--text);
  transition:transform 380ms var(--ease-out), opacity 200ms var(--ease), width 380ms var(--ease-out);
}
.burger__box i:nth-child(1){top:0}
.burger__box i:nth-child(2){top:5.1px;width:78%}
.burger__box i:nth-child(3){top:10.2px}
.burger[aria-expanded="true"] .burger__box i:nth-child(1){transform:translateY(5.1px) rotate(45deg)}
.burger[aria-expanded="true"] .burger__box i:nth-child(2){opacity:0;transform:translateX(-8px)}
.burger[aria-expanded="true"] .burger__box i:nth-child(3){transform:translateY(-5.1px) rotate(-45deg)}

.nav__panel{
  overflow:hidden;display:grid;grid-template-rows:0fr;
  transition:grid-template-rows 420ms var(--ease-out), opacity 260ms var(--ease),
             margin-top 420ms var(--ease-out), visibility 0s linear 420ms;
  opacity:0;margin-top:0;visibility:hidden;
}
.nav__panel.is-open{grid-template-rows:1fr;opacity:1;margin-top:8px;visibility:visible;transition-delay:0s}
/* The collapsing track itself must be padding- and border-free, otherwise it
   cannot shrink below the box it draws. The visual card lives one level deeper. */
.nav__panel > div{min-height:0;overflow:hidden}
.nav__panel__card{
  background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:10px;
}
.nav__panel a{
  display:flex;align-items:center;justify-content:space-between;
  padding:13px 14px;border-radius:10px;font-weight:600;color:var(--text);
  transition:background-color var(--t) var(--ease), color var(--t) var(--ease);
}
.nav__panel a:hover{background:var(--accent-soft);color:var(--accent-text)}
.nav__panel .btn{width:100%;margin-top:8px}
@media (min-width:1060px){.nav__panel{display:none}}

/* ============================================================
   HERO
   ============================================================ */
.hero{position:relative;padding-block:clamp(40px,6vw,80px) clamp(56px,7vw,104px);overflow:hidden}
.hero__glow{
  position:absolute;inset:-20% -10% auto -10%;height:120%;pointer-events:none;z-index:0;
  background:
    radial-gradient(46% 46% at 78% 14%, rgba(124,58,237,.16), transparent 68%),
    radial-gradient(38% 38% at 12% 8%, rgba(139,92,246,.10), transparent 70%);
}
.hero .wrap{position:relative;z-index:1}
.hero__grid{display:grid;gap:var(--s6);align-items:center}
@media (min-width:1060px){.hero__grid{grid-template-columns:1.02fr 1fr;gap:var(--s7)}}
.hero h1{margin-top:var(--s3);max-width:15ch}
.hero h1 .accent{color:var(--purple);position:relative;white-space:nowrap}
.hero h1 .accent::after{
  content:"";position:absolute;left:0;bottom:.06em;height:.09em;width:100%;
  background:var(--purple);opacity:.22;border-radius:2px;
  transform:scaleX(0);transform-origin:left;
  animation:underline 900ms 700ms var(--ease-out) forwards;
}
@keyframes underline{to{transform:scaleX(1)}}
.hero__lede{margin-top:var(--s3);color:var(--text-2);max-width:56ch}

/* staged hero entrance */
.stage{opacity:0;transform:translateY(18px);animation:stageIn 780ms var(--ease-out) forwards;animation-delay:var(--d,0ms)}
@keyframes stageIn{to{opacity:1;transform:none}}
@media (prefers-reduced-motion:reduce){.stage{animation:none;opacity:1;transform:none}}

/* ============================================================
   BROWSER / DEVICE FRAMES
   ============================================================ */
.frame{
  border:1px solid var(--border);border-radius:var(--r-showcase);overflow:hidden;
  background:var(--surface);box-shadow:0 2px 6px rgba(20,19,24,.04),0 40px 80px -52px rgba(20,19,24,.5);
}
[data-chapter="dark"] .frame{box-shadow:0 2px 8px rgba(0,0,0,.6),0 50px 90px -55px rgba(0,0,0,1)}
.frame__bar{
  display:flex;align-items:center;gap:10px;padding:11px 14px;
  background:var(--surface-alt);border-bottom:1px solid var(--border);
}
.frame__dots{display:flex;gap:6px;flex:none}
.frame__dots i{width:9px;height:9px;border-radius:50%;background:var(--border)}
.frame__url{
  flex:1;height:24px;border-radius:6px;background:var(--surface);border:1px solid var(--border);
  display:flex;align-items:center;justify-content:center;gap:6px;
  font-size:11px;font-weight:600;color:var(--text-2);letter-spacing:.01em;
}
.frame__url svg{width:10px;height:10px;opacity:.6}
.frame__body{background:var(--surface)}

/* Animated wireframe that "builds itself" */
.wire{display:grid;gap:14px;padding:18px}
.wire__row{display:flex;align-items:center;justify-content:space-between;gap:10px}
.bar{height:9px;border-radius:99px;background:var(--surface-alt);display:block}
.bar--line{background:var(--border)}
.bar--pu{background:var(--purple)}
.bar--pu-soft{background:color-mix(in srgb,var(--purple) 45%,transparent)}
.grow{transform:scaleX(0);transform-origin:left;animation:grow 700ms var(--ease-out) forwards;animation-delay:var(--d,0ms)}
@keyframes grow{to{transform:scaleX(1)}}
.pop{opacity:0;transform:translateY(8px) scale(.96);animation:pop 560ms var(--ease-out) forwards;animation-delay:var(--d,0ms)}
@keyframes pop{to{opacity:1;transform:none}}
@media (prefers-reduced-motion:reduce){.grow,.pop{animation:none;opacity:1;transform:none}}

.wire__main{display:grid;gap:14px}
@media (min-width:520px){.wire__main{grid-template-columns:1.35fr 1fr}}
.wire__hero{
  display:flex;flex-direction:column;justify-content:center;gap:9px;
  border:1px solid var(--border);border-radius:14px;background:var(--surface-alt);padding:16px;
}
.wire__side{display:grid;gap:12px}
.wire__stat{border:1px solid var(--border);border-radius:14px;padding:14px;background:var(--surface)}
.wire__stat b{display:block;font-size:1.5rem;line-height:1;letter-spacing:-.04em;margin-top:8px}
.wire__stat span{font-size:11px;color:var(--text-2)}
.wire__mobile{
  border-radius:14px;padding:14px;color:#fff;
  background:linear-gradient(145deg,var(--purple-strong),var(--purple));
}
.wire__mobile span{font-size:11px;font-weight:600}
.wire__tags{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.wire__tag{
  border:1px solid var(--border);border-radius:12px;padding:11px;
  font-size:11px;font-weight:700;color:var(--text-2);
}
.wire__cursor{
  position:absolute;width:16px;height:16px;pointer-events:none;z-index:3;
  color:var(--text);filter:drop-shadow(0 2px 4px rgba(0,0,0,.25));
  animation:cursorPath 6.5s var(--ease) 1.6s infinite;
}
@keyframes cursorPath{
  0%,8%{opacity:0;transform:translate(30%,120%)}
  14%{opacity:1}
  36%{transform:translate(46%,86%)}
  44%{transform:translate(46%,86%) scale(.82)}
  50%{transform:translate(46%,86%) scale(1)}
  76%{transform:translate(78%,26%)}
  92%,100%{opacity:0;transform:translate(78%,26%)}
}
@media (prefers-reduced-motion:reduce){.wire__cursor{display:none}}

/* floating badge on hero composition */
.hero__viz{position:relative;margin-block:30px}
.float-card{
  position:absolute;z-index:2;
  background:var(--surface);border:1px solid var(--border);border-radius:12px;
  padding:11px 15px;box-shadow:0 18px 44px -30px rgba(20,19,24,.6);
  animation:bob 6s ease-in-out infinite;
}
.float-card small{display:block;font-size:10px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--text-2)}
.float-card b{display:block;font-size:.9375rem;margin-top:2px;letter-spacing:-.02em}
.float-card--a{left:-26px;bottom:-30px}
.float-card--b{right:-22px;top:-32px;animation-delay:-3s}
@media (max-width:820px){.float-card--b{display:none}}
@media (max-width:640px){.float-card--a{left:0;bottom:-22px;padding:9px 13px}}
@keyframes bob{0%,100%{transform:translateY(0)}50%{transform:translateY(-7px)}}
@media (prefers-reduced-motion:reduce){.float-card{animation:none}}

/* ============================================================
   TRUST BAR
   ============================================================ */
.trust{border-block:1px solid var(--border);background:var(--bg)}
.trust ul{display:grid;gap:12px;padding-block:18px}
@media (min-width:760px){.trust ul{grid-template-columns:repeat(3,1fr);gap:var(--s4)}}
.trust li{display:flex;align-items:center;gap:10px;font-size:.9375rem;color:var(--text-2)}
.trust svg{width:17px;height:17px;flex:none;color:var(--accent-text)}

/* ============================================================
   STATS
   ============================================================ */
.stat{display:flex;flex-direction:column;gap:6px}
@media (min-width:760px){.stat{flex-direction:row;align-items:baseline;gap:var(--s5)}}
.stat__val{
  font-size:clamp(2rem,1.5rem + 1.6vw,2.5rem);font-weight:700;letter-spacing:-.045em;
  line-height:1;color:var(--purple);font-variant-numeric:tabular-nums;
}
@media (min-width:760px){.stat__val{min-width:150px}}
.stat h3{font-size:1.125rem}
.stat p{margin-top:6px;font-size:.9375rem;color:var(--text-2)}

/* ============================================================
   CINEMATIC LIGHT -> DARK TRANSITION
   A dark surface starts inset & rounded, then expands to full bleed.
   Only an absolutely-positioned surface changes: no page reflow.
   ============================================================ */
.cinema{position:relative;background:var(--l-bg);--p:0;isolation:isolate}
.cinema__surface{
  position:absolute;z-index:-1;
  inset-block:calc(22px * (1 - var(--p))) 0;
  inset-inline:calc(var(--pad) * (1 - var(--p)));
  background:var(--d-bg);
  border-radius:calc(30px * (1 - var(--p)));
  overflow:hidden;
  box-shadow:0 40px 90px -60px rgba(11,10,15,calc(.85 * (1 - var(--p))));
}
.cinema__surface::after{
  content:"";position:absolute;left:50%;top:0;width:min(1180px,130%);height:62%;
  transform:translateX(-50%);
  background:radial-gradient(52% 62% at 50% 0%, rgba(124,58,237,.28), transparent 72%);
  opacity:calc(.45 + .55 * var(--p));
}
.cinema__content{padding-block:clamp(64px,8vw,120px)}
@media (prefers-reduced-motion:reduce){
  .cinema__surface{inset:0;border-radius:0}
}

/* ============================================================
   PROJECT SHOWCASE + DESKTOP ↔ MOBILE MORPH
   ============================================================ */
.showcase{display:grid;gap:var(--s5)}
.project{
  border:1px solid var(--border);border-radius:var(--r-showcase);background:var(--surface);
  overflow:hidden;transition:border-color var(--t-slow) var(--ease), transform var(--t-slow) var(--ease), box-shadow var(--t-slow) var(--ease);
}
.project:hover{border-color:var(--purple-int);transform:translateY(-6px);box-shadow:var(--shadow-lift)}
.project__meta{padding:var(--s4);display:grid;gap:var(--s2)}
@media (min-width:980px){
  .project{display:grid;grid-template-columns:.82fr 1.18fr;align-items:center}
  .project__meta{padding:var(--s5)}
}
.project__tags{display:flex;flex-wrap:wrap;gap:8px}
.tag{
  font-size:.75rem;font-weight:700;letter-spacing:.02em;padding:5px 11px;border-radius:99px;
  border:1px solid var(--border);color:var(--text-2);background:var(--surface-alt);
}
.tag--pu{border-color:var(--accent-line);background:var(--accent-soft);color:var(--accent-text)}

/* device stage: the browser frame scales/translates, the phone slides in */
.stage-devices{
  position:relative;padding:clamp(20px,3vw,40px);
  background:
    radial-gradient(60% 60% at 70% 20%, rgba(124,58,237,.14), transparent 70%),
    var(--surface-alt);
  min-height:300px;display:grid;place-items:center;
}
.dev{
  position:relative;width:100%;
  transition:transform 620ms var(--ease-out), opacity 420ms var(--ease), filter 620ms var(--ease-out);
  will-change:transform,opacity;
}
.dev--desktop{grid-area:1/1;transform-origin:center}
.dev--mobile{
  grid-area:1/1;width:min(210px,58%);
  border-radius:30px;border:1px solid var(--border);background:var(--surface);
  padding:8px;box-shadow:0 30px 70px -40px rgba(0,0,0,.7);
  transform:translateY(26px) scale(.9);opacity:0;pointer-events:none;
}
.dev--mobile::before{
  content:"";position:absolute;left:50%;top:14px;transform:translateX(-50%);
  width:52px;height:5px;border-radius:99px;background:var(--border);z-index:2;
}
.dev--mobile .wire{padding:14px 10px;gap:10px;padding-top:26px}
.dev--mobile .wire__main{grid-template-columns:1fr}
.dev--mobile .wire__tags{grid-template-columns:1fr 1fr}
.devices[data-view="mobile"] .dev--desktop{transform:translateY(-10px) scale(.86);opacity:0;filter:blur(3px);pointer-events:none}
.devices[data-view="mobile"] .dev--mobile{transform:none;opacity:1;pointer-events:auto}
.devices{display:grid;place-items:center;width:100%}

.toggle{
  display:inline-flex;padding:4px;gap:2px;border-radius:99px;
  background:var(--surface);border:1px solid var(--border);position:relative;
}
.toggle button{
  position:relative;z-index:1;border:0;background:transparent;cursor:pointer;
  padding:11px 17px;min-height:44px;border-radius:99px;font-size:.8125rem;font-weight:700;color:var(--text-2);
  display:inline-flex;align-items:center;gap:7px;
  transition:color var(--t) var(--ease);
}
.toggle button svg{width:14px;height:14px}
.toggle button[aria-pressed="true"]{color:#fff}
.toggle__pill{
  position:absolute;z-index:0;top:4px;bottom:4px;border-radius:99px;background:var(--purple);
  transition:transform 420ms var(--ease-out), width 420ms var(--ease-out);
}

.shot{border-radius:0;width:100%;display:block}
.frame--shot .frame__body{padding:0;line-height:0}

/* ============================================================
   PLACEHOLDERS (designed, intentional — never broken boxes)
   ============================================================ */
.ph{
  position:relative;display:grid;place-items:center;gap:8px;
  border:1px dashed var(--accent-line);border-radius:var(--r-card);
  background:
    linear-gradient(var(--accent-soft),var(--accent-soft)),
    repeating-linear-gradient(45deg,transparent 0 9px,color-mix(in srgb,var(--purple) 7%,transparent) 9px 10px);
  color:var(--accent-text);text-align:center;padding:var(--s3);overflow:hidden;
}
.ph__label{font-size:.6875rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase}
.ph__note{font-size:.75rem;color:var(--text-2);letter-spacing:0;text-transform:none;font-weight:600}
.ph svg{width:26px;height:26px;opacity:.7}
.ph--portrait{aspect-ratio:4/5;border-radius:var(--r-showcase)}
.ph--cover{aspect-ratio:16/10;border-radius:var(--r-showcase)}
.ph--wide{aspect-ratio:16/9;border-radius:var(--r-card)}

/* ============================================================
   PORTRAIT
   ============================================================ */
.portrait{position:relative}
.portrait__img{
  width:100%;aspect-ratio:4/5;object-fit:cover;object-position:50% 22%;
  border-radius:var(--r-showcase);border:1px solid var(--border);
}
.portrait::before{
  content:"";position:absolute;inset:-8% -6% 12% -10%;z-index:-1;border-radius:32px;
  background:radial-gradient(60% 60% at 30% 20%, rgba(124,58,237,.20), transparent 70%);
}
.portrait__badge{
  position:absolute;right:-10px;bottom:24px;
  background:var(--surface);border:1px solid var(--border);border-radius:12px;
  padding:11px 15px;box-shadow:0 18px 44px -30px rgba(20,19,24,.6);
}
.portrait__badge small{display:block;font-size:10px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--text-2)}
.portrait__badge b{display:block;font-size:.9375rem;margin-top:2px;letter-spacing:-.02em}

/* About: portrait and text stack on small screens, sit side by side from 1060px
   (below that the text column gets too narrow next to the portrait) */
.about{align-items:center;gap:var(--s6)}
.about__portrait{max-width:420px}
@media (min-width:1060px){
  .about{grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(48px,6vw,96px)}
  .about__portrait{max-width:none}
}

/* ============================================================
   STICKY PROCESS SCROLL STORY (desktop) / vertical list (mobile)
   ============================================================ */
.process{position:relative}
.process__mobile{display:grid;gap:var(--s3);position:relative;padding-left:34px}
.process__mobile::before{
  content:"";position:absolute;left:12px;top:12px;bottom:12px;width:1.5px;background:var(--border);
}
.process__mobile .step{position:relative}
.process__mobile .step::before{
  content:"";position:absolute;left:-28px;top:16px;width:9px;height:9px;border-radius:50%;
  background:var(--purple);box-shadow:0 0 0 4px var(--bg);
}
@media (min-width:1060px){.process__mobile{display:none}}

.process__desktop{display:none}
@media (min-width:1060px){
  .process__desktop{display:grid;grid-template-columns:1fr 1fr;gap:var(--s7);align-items:start}
}
.process__track{display:grid;gap:0}
.pstep{
  padding:var(--s4) 0;border-top:1px solid var(--border);position:relative;
  opacity:.42;transform:translateY(0);
  transition:opacity 480ms var(--ease), transform 480ms var(--ease-out), padding 480ms var(--ease);
}
.pstep:first-child{border-top:0}
.pstep__num{
  font-size:.75rem;font-weight:700;letter-spacing:.16em;color:var(--text-2);
  transition:color 480ms var(--ease);
}
.pstep h3{margin-top:10px;transition:color 480ms var(--ease)}
.pstep__body{
  display:grid;grid-template-rows:0fr;overflow:hidden;
  transition:grid-template-rows 520ms var(--ease-out), opacity 380ms var(--ease);opacity:0;
}
.pstep__body > div{min-height:0}
.pstep__body p:first-child{padding-top:12px}
.pstep__body p{color:var(--text-2);max-width:52ch}
.pstep__body ul{display:grid;gap:8px;margin-top:14px}
.pstep__body li{display:flex;gap:10px;font-size:.9375rem;color:var(--text-2)}
.pstep__body li::before{
  content:"";width:5px;height:5px;border-radius:50%;background:var(--purple);
  flex:none;margin-top:.62em;
}
.pstep.is-active{opacity:1}
.pstep.is-active .pstep__num{color:var(--accent-text)}
.pstep.is-active .pstep__body{grid-template-rows:1fr;opacity:1}
.pstep::after{
  content:"";position:absolute;left:-18px;top:var(--s4);width:2px;height:0;border-radius:2px;
  background:var(--purple);transition:height 520ms var(--ease-out);
}
.pstep.is-active::after{height:calc(100% - var(--s4) - 8px)}

.process__viz{position:sticky;top:120px}
.process__panel{position:relative;display:grid}
.pviz{
  grid-area:1/1;opacity:0;transform:translateY(16px) scale(.985);
  transition:opacity 480ms var(--ease), transform 620ms var(--ease-out);
  pointer-events:none;
}
.pviz.is-active{opacity:1;transform:none;pointer-events:auto}
.pviz__box{
  border:1px solid var(--border);border-radius:var(--r-showcase);background:var(--surface);
  padding:var(--s4);box-shadow:var(--shadow-card);display:grid;gap:14px;min-height:340px;align-content:center;
}
.pviz__chips{display:flex;flex-wrap:wrap;gap:8px}
.pviz__lines{display:grid;gap:10px}
.pviz__row{display:flex;gap:10px;align-items:center}
.pviz__block{
  border:1px solid var(--border);border-radius:12px;background:var(--surface-alt);height:64px;
}
.pviz__block--pu{background:linear-gradient(140deg,var(--purple-strong),var(--purple-int));border-color:transparent}
.pviz__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.pviz__ok{
  display:inline-flex;align-items:center;gap:8px;font-size:.8125rem;font-weight:700;color:var(--accent-text);
}
.pviz__ok svg{width:15px;height:15px}

/* ============================================================
   PRICE CALCULATOR
   ============================================================ */
.calc{display:grid;gap:var(--s5)}
@media (min-width:1000px){.calc{grid-template-columns:1.25fr .75fr;gap:var(--s6);align-items:start}}
.calc fieldset{border:0;margin:0;padding:0}
.calc legend{font-size:.75rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--text-2);padding:0}
.opts{display:grid;gap:12px;margin-top:var(--s3)}
.opt{
  position:relative;display:flex;gap:14px;align-items:flex-start;cursor:pointer;
  border:1px solid var(--border);border-radius:var(--r-sm);background:var(--surface);
  padding:18px 20px;
  transition:border-color var(--t) var(--ease), background-color var(--t) var(--ease), transform var(--t) var(--ease);
}
.opt:hover{border-color:var(--purple-int);transform:translateY(-2px)}
.opt input{position:absolute;opacity:0;width:0;height:0}
.opt__mark{
  flex:none;width:20px;height:20px;margin-top:2px;border-radius:50%;
  border:1.5px solid var(--border);display:grid;place-items:center;
  transition:border-color var(--t) var(--ease), background-color var(--t) var(--ease);
}
.opt--check .opt__mark{border-radius:6px}
.opt__mark::after{
  content:"";width:9px;height:9px;border-radius:50%;background:#fff;
  transform:scale(0);transition:transform 260ms var(--ease-out);
}
.opt--check .opt__mark::after{
  width:11px;height:11px;border-radius:2px;background:none;
  border-right:2px solid #fff;border-bottom:2px solid #fff;
  transform:rotate(45deg) scale(0);margin-top:-2px;
}
.opt__text{display:grid;gap:3px;flex:1}
.opt__text b{font-size:1rem;letter-spacing:-.02em;display:flex;justify-content:space-between;gap:14px}
.opt__text span{font-size:.875rem;color:var(--text-2)}
.opt__price{color:var(--accent-text);font-variant-numeric:tabular-nums;white-space:nowrap}
.opt:has(input:checked){border-color:var(--purple);background:var(--accent-soft)}
.opt:has(input:checked) .opt__mark{border-color:var(--purple);background:var(--purple)}
.opt:has(input:checked) .opt__mark::after{transform:scale(1)}
.opt--check:has(input:checked) .opt__mark::after{transform:rotate(45deg) scale(1)}
.opt:has(input:focus-visible){outline:2px solid var(--purple-int);outline-offset:3px}

.calc__out{
  border:1px solid var(--border);border-radius:var(--r-card);background:var(--surface);
  padding:var(--s4);position:sticky;top:110px;display:grid;gap:var(--s2);
}
.calc__sum{display:grid;gap:9px;font-size:.875rem}
.calc__sum li{display:flex;justify-content:space-between;gap:14px;color:var(--text-2)}
.calc__sum li b{font-weight:600;color:var(--text);font-variant-numeric:tabular-nums}
.calc__total{
  border-top:1px solid var(--border);padding-top:var(--s3);margin-top:var(--s1);
  display:flex;align-items:baseline;justify-content:space-between;gap:12px;
}
.calc__total span{font-size:.8125rem;color:var(--text-2);font-weight:600}
.calc__num{
  font-size:clamp(2rem,1.6rem + 1.4vw,2.5rem);font-weight:700;letter-spacing:-.045em;
  color:var(--accent-text);font-variant-numeric:tabular-nums;line-height:1;
}
.calc__note{font-size:.75rem;color:var(--text-2);line-height:1.55}
.flash{animation:flash 520ms var(--ease)}
@keyframes flash{0%{transform:translateY(-3px);opacity:.55}100%{transform:none;opacity:1}}
@media (prefers-reduced-motion:reduce){.flash{animation:none}}

/* ============================================================
   PRICING PLANS
   ============================================================ */
.plan{display:grid;gap:var(--s3);position:relative}
.plan--featured{border-color:var(--purple)}
.plan__badge{
  position:absolute;top:-11px;left:var(--s4);
  background:var(--purple);color:#fff;border-radius:99px;padding:4px 12px;
  font-size:.6875rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;
}
.plan__price{display:flex;align-items:baseline;gap:6px}
.plan__price b{font-size:2.5rem;font-weight:700;letter-spacing:-.045em;line-height:1}
.plan__price span{color:var(--text-2);font-size:.9375rem;font-weight:600}
.checklist{display:grid;gap:11px}
.checklist li{display:flex;gap:11px;font-size:.9375rem;color:var(--text-2)}
.checklist svg{width:17px;height:17px;flex:none;margin-top:.22em;color:var(--accent-text)}

/* ============================================================
   FAQ
   ============================================================ */
.faq{display:grid;gap:10px}
.faq__item{border:1px solid var(--border);border-radius:var(--r-sm);background:var(--surface);
  transition:border-color var(--t) var(--ease), background-color var(--t) var(--ease)}
.faq__item:hover{border-color:var(--purple-int)}
.faq__item[data-open="true"]{border-color:var(--accent-line);background:var(--surface)}
.faq__q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:var(--s3);
  padding:20px var(--s3);background:none;border:0;cursor:pointer;text-align:left;
  font-weight:700;font-size:1.0625rem;letter-spacing:-.015em;line-height:1.35;
  transition:color var(--t) var(--ease);border-radius:var(--r-sm);
}
.faq__q:hover{color:var(--accent-text)}
.faq__ico{
  flex:none;width:26px;height:26px;border-radius:50%;display:grid;place-items:center;
  border:1px solid var(--border);position:relative;
  transition:transform 380ms var(--ease-out), background-color var(--t) var(--ease), border-color var(--t) var(--ease);
}
.faq__ico::before,.faq__ico::after{
  content:"";position:absolute;background:currentColor;border-radius:2px;
  transition:transform 380ms var(--ease-out), opacity 240ms var(--ease);
}
.faq__ico::before{width:10px;height:1.6px}
.faq__ico::after{width:1.6px;height:10px}
.faq__item[data-open="true"] .faq__ico{background:var(--purple);border-color:var(--purple);color:#fff;transform:rotate(180deg)}
.faq__item[data-open="true"] .faq__ico::after{transform:scaleY(0);opacity:0}
.faq__a{display:grid;grid-template-rows:0fr;overflow:hidden;visibility:hidden;
  transition:grid-template-rows 420ms var(--ease-out), opacity 300ms var(--ease),
             visibility 0s linear 420ms;opacity:0}
.faq__item[data-open="true"] .faq__a{grid-template-rows:1fr;opacity:1;visibility:visible;transition-delay:0s}
.faq__a > div{min-height:0}
.faq__a p{padding:0 var(--s3) 22px;color:var(--text-2);max-width:70ch}

/* ============================================================
   TESTIMONIALS (quiet, trust-oriented)
   ============================================================ */
.quote{
  border:1px solid var(--border);border-radius:var(--r-card);background:var(--surface);
  padding:var(--s4);display:grid;gap:var(--s3);height:100%;
  transition:border-color var(--t) var(--ease);
}
.quote:hover{border-color:var(--accent-line)}
.quote svg{width:22px;height:22px;color:var(--accent-text);opacity:.6}
.quote blockquote{margin:0;font-size:1.0625rem;line-height:1.6;letter-spacing:-.01em}
.quote figcaption{font-size:.875rem;display:grid;gap:2px;border-top:1px solid var(--border);padding-top:var(--s3)}
.quote figcaption b{font-weight:700}
.quote figcaption span{color:var(--text-2)}

/* ============================================================
   FORM
   ============================================================ */
.form{display:grid;gap:var(--s3)}
.field{display:grid;gap:7px}
.field label{font-size:.875rem;font-weight:700;letter-spacing:-.01em}
.field .hint{font-size:.75rem;color:var(--text-2);font-weight:400}
.field input,.field textarea{
  width:100%;padding:13px 15px;border-radius:var(--r-input);
  border:1px solid var(--border);background:var(--surface);color:var(--text);
  font-size:1rem;transition:border-color var(--t) var(--ease), box-shadow var(--t) var(--ease);
}
.field textarea{min-height:150px;resize:vertical;line-height:1.6}
.field input::placeholder,.field textarea::placeholder{color:var(--text-2);opacity:.65}
.field input:focus,.field textarea:focus{
  outline:0;border-color:var(--purple);box-shadow:0 0 0 3px var(--accent-soft);
}
.field input:user-invalid{border-color:#DC2626}
.field input:user-invalid ~ .err{display:block}
.err{display:none;font-size:.75rem;color:#DC2626;font-weight:600}
@media (min-width:700px){.field-row{display:grid;grid-template-columns:1fr 1fr;gap:var(--s3)}}
.form__status{
  display:none;gap:11px;align-items:flex-start;padding:16px 18px;border-radius:var(--r-sm);
  font-size:.9375rem;border:1px solid transparent;
}
.form__status svg{width:19px;height:19px;flex:none;margin-top:1px}
.form__status.is-on{display:flex}
.form__status--ok{background:rgba(22,163,74,.10);border-color:rgba(22,163,74,.35);color:#15803D}
.form__status--err{background:rgba(220,38,38,.09);border-color:rgba(220,38,38,.32);color:#DC2626}
[data-chapter="dark"] .form__status--ok{color:#4ADE80}
[data-chapter="dark"] .form__status--err{color:#F87171}
.btn[aria-busy="true"]{pointer-events:none;opacity:.72}
.spinner{width:15px;height:15px;border:2px solid rgba(255,255,255,.35);border-top-color:#fff;
  border-radius:50%;animation:spin .7s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

/* ============================================================
   CONTACT CHANNELS
   ============================================================ */
.channels{display:grid;gap:12px}
.channel{
  display:flex;align-items:center;gap:14px;padding:16px 18px;border-radius:var(--r-sm);
  border:1px solid var(--border);background:var(--surface);
  transition:border-color var(--t) var(--ease), transform var(--t) var(--ease), background-color var(--t) var(--ease);
}
.channel:hover{border-color:var(--purple-int);transform:translateX(3px)}
.channel__ico{
  flex:none;width:40px;height:40px;border-radius:10px;display:grid;place-items:center;
  background:var(--accent-soft);color:var(--accent-text);
  transition:background-color var(--t) var(--ease), color var(--t) var(--ease);
}
.channel:hover .channel__ico{background:var(--purple);color:#fff}
.channel__ico svg{width:18px;height:18px}
.channel div{display:grid;gap:1px}
.channel small{font-size:.75rem;color:var(--text-2);font-weight:600}
.channel b{font-size:.9375rem;letter-spacing:-.01em}

/* ============================================================
   FOOTER
   ============================================================ */
.footer{background:var(--bg);color:var(--text);border-top:1px solid var(--border)}
.footer__top{display:grid;gap:var(--s5);padding-block:var(--s7) var(--s5)}
@media (min-width:900px){.footer__top{grid-template-columns:1.5fr 1fr 1fr 1fr;gap:var(--s5)}}
.footer h4{font-size:.75rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--text-2);margin-bottom:var(--s2)}
.footer ul{display:grid;gap:11px}
.footer ul a{font-size:.9375rem;color:var(--text-2);transition:color var(--t) var(--ease)}
.footer ul a:hover{color:var(--accent-text)}
.footer__blurb{font-size:.9375rem;color:var(--text-2);max-width:38ch;margin-top:var(--s3)}
.footer__bottom{
  border-top:1px solid var(--border);padding-block:var(--s3);
  display:flex;flex-wrap:wrap;gap:var(--s2) var(--s3);align-items:center;justify-content:space-between;
  font-size:.8125rem;color:var(--text-2);
}
.footer__bottom nav{display:flex;flex-wrap:wrap;gap:var(--s3)}
.footer__bottom a:hover{color:var(--accent-text)}
.social{display:flex;gap:8px;margin-top:var(--s3)}
.social a{
  width:38px;height:38px;border-radius:10px;display:grid;place-items:center;
  border:1px solid var(--border);color:var(--text-2);
  transition:border-color var(--t) var(--ease), color var(--t) var(--ease), transform var(--t) var(--ease), background-color var(--t) var(--ease);
}
.social a:hover{border-color:var(--purple-int);color:var(--accent-text);background:var(--accent-soft);transform:translateY(-2px)}
.social svg{width:17px;height:17px}

/* WhatsApp floating action */
.fab{
  position:fixed;right:18px;bottom:18px;z-index:70;
  width:52px;height:52px;border-radius:50%;display:grid;place-items:center;
  background:#25D366;color:#fff;box-shadow:0 12px 32px -12px rgba(37,211,102,.75);
  transition:transform var(--t) var(--ease), box-shadow var(--t) var(--ease);
  opacity:0;transform:scale(.7);pointer-events:none;
}
.fab.is-in{opacity:1;transform:none;pointer-events:auto}
.fab:hover{transform:translateY(-3px) scale(1.05)}
.fab svg{width:26px;height:26px}
@media (min-width:1060px){.fab{right:28px;bottom:28px}}

/* ============================================================
   PAGE HERO (subpages) / BREADCRUMB / PROSE / MISC
   ============================================================ */
.phero{position:relative;padding-block:clamp(44px,5vw,72px) clamp(48px,6vw,80px);overflow:hidden}
.phero__glow{position:absolute;inset:-40% -10% auto -10%;height:150%;pointer-events:none;
  background:radial-gradient(40% 40% at 72% 18%, rgba(124,58,237,.14), transparent 70%)}
.phero .wrap{position:relative}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:.8125rem;color:var(--text-2);margin-bottom:var(--s3)}
.crumb a:hover{color:var(--accent-text)}
.crumb span{opacity:.5}

.prose{max-width:70ch;font-size:1.0625rem;line-height:1.75}
.prose > * + *{margin-top:var(--s3)}
.prose h2{margin-top:var(--s6);font-size:clamp(1.5rem,1.25rem + .9vw,1.875rem)}
.prose h3{margin-top:var(--s5);font-size:1.25rem}
.prose p{color:var(--text-2)}
.prose strong{color:var(--text);font-weight:700}
.prose ul{display:grid;gap:11px;margin-top:var(--s3)}
.prose ul li{display:flex;gap:12px;color:var(--text-2)}
.prose ul li::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--purple);flex:none;margin-top:.68em}
.prose a{color:var(--accent-text);font-weight:600;text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px}
.prose a:hover{text-decoration-thickness:2px}
.callout{
  border:1px solid var(--accent-line);background:var(--accent-soft);border-radius:var(--r-card);
  padding:var(--s3) var(--s4);display:grid;gap:8px;
}
.callout b{font-size:.9375rem}
.callout p{font-size:.9375rem;margin:0!important;color:var(--text-2)}

.pill-row{display:flex;flex-wrap:wrap;gap:9px;margin-top:var(--s3)}
.divider{height:1px;background:var(--border);border:0;margin:0}
.article-card{
  display:grid;gap:var(--s2);border:1px solid var(--border);border-radius:var(--r-card);
  background:var(--surface);padding:var(--s4);height:100%;
  transition:transform var(--t) var(--ease), border-color var(--t) var(--ease), box-shadow var(--t) var(--ease);
}
.article-card:hover{transform:translateY(-4px);border-color:var(--purple-int);box-shadow:var(--shadow-lift)}
.article-card h3{font-size:1.1875rem}
.article-card p{font-size:.9375rem;color:var(--text-2)}
.article-card__meta{font-size:.75rem;color:var(--text-2);font-weight:600;letter-spacing:.04em;text-transform:uppercase}

.empty{
  border:1px dashed var(--border);border-radius:var(--r-card);padding:var(--s6) var(--s4);
  text-align:center;display:grid;gap:var(--s2);place-items:center;color:var(--text-2);
}
.skip{
  position:absolute;left:-9999px;top:0;z-index:200;padding:12px 18px;border-radius:0 0 10px 0;
  background:var(--purple);color:#fff;font-weight:700;font-size:.875rem;
}
.skip:focus{left:0}

/* ============================================================
   3D TILT VISUAL
   Follows the pointer, eases back on leave. Depth comes from
   preserve-3d: the frame sits at z=0, the badges float in front,
   the glow sits behind. Mouse-only; disabled for reduced motion.
   ============================================================ */
.tilt{perspective:1200px;position:relative}
.tilt__inner{
  position:relative;transform-style:preserve-3d;
  transform:rotateX(var(--rx,0deg)) rotateY(var(--ry,0deg));
  will-change:transform;
}
.tilt__glow{
  position:absolute;inset:-16% -12%;border-radius:40px;pointer-events:none;
  transform:translateZ(-70px);
  background:radial-gradient(46% 46% at var(--mx,50%) var(--my,50%),
             rgba(124,58,237,.30), transparent 70%);
  opacity:calc(.5 + var(--tilt-on,0) * .5);
  transition:opacity 420ms var(--ease);
}
.tilt__frame{transform:translateZ(0)}
.tilt__pop{
  position:absolute;
  background:var(--surface);border:1px solid var(--border);border-radius:12px;
  padding:11px 15px;box-shadow:0 20px 46px -26px rgba(20,19,24,.68);
  transform:translateZ(60px);
}
.tilt__pop small{
  display:block;font-size:10px;font-weight:700;letter-spacing:.14em;
  text-transform:uppercase;color:var(--text-2);
}
.tilt__pop b{display:block;font-size:.9375rem;margin-top:2px;letter-spacing:-.02em}
.tilt__pop--a{left:-26px;bottom:-28px}
.tilt__pop--b{right:-22px;top:-30px}
@media (max-width:1059px){.tilt__pop--b{display:none}}
@media (max-width:640px){.tilt__pop--a{left:0;bottom:-22px;padding:9px 13px}}
@media (prefers-reduced-motion:reduce){
  .tilt__inner{transform:none}
  .tilt__pop{transform:none}
  .tilt__glow{transform:none;opacity:.5}
}

/* Page hero with a visual column */
.phero__grid{display:grid;gap:var(--s6);align-items:center}
@media (min-width:1060px){.phero__grid{grid-template-columns:1.02fr 1fr;gap:var(--s7)}}
.phero__grid .tilt{margin-block:26px}

/* ============================================================
   REAL PROJECT SCREENSHOTS + LIVE-WEBSITE LINK
   ============================================================ */
.dev picture{display:block}
.dev--link{display:block;color:inherit}
.devices{position:relative}

/* Desktop: a tightly cropped Safari window. The elliptical % radius tracks the
   window's own corner (78px on a 3420x2014 source) at any rendered size. */
.shot--desktop{
  border-radius:2.6% / 4.4%;
  box-shadow:0 0 0 1px color-mix(in srgb, var(--text) 9%, transparent),
             0 40px 80px -48px rgba(11,10,15,.75);
  transition:filter var(--t-slow) var(--ease-out);
}
.dev--desktop.dev--link,
.dev--desktop.dev--link:focus-visible{border-radius:2.6% / 4.4%}

/* Mobile: height comes from the stage, width from the image ratio — so a tall
   phone never makes the stage (and the desktop view) grow. */
.dev--mobile.dev--shot{
  grid-area:auto;position:absolute;top:50%;left:50%;
  height:106%;width:auto;padding:5px;translate:-50% -50%;
  border-radius:17% / 8%;background:#0B0A0F;
  border:1px solid color-mix(in srgb, var(--text) 14%, transparent);
}
.dev--mobile.dev--shot:focus-visible{border-radius:17% / 8%}
.dev--mobile.dev--shot::before{
  top:11px;width:28%;height:auto;aspect-ratio:3.3;background:#0B0A0F;z-index:3;
}
.dev--mobile.dev--shot picture{height:100%}
.shot--mobile{
  height:100%;width:auto;max-width:none;object-fit:cover;
  border-radius:14.5% / 6.8%;
  transition:filter var(--t-slow) var(--ease-out);
}
/* Narrow screens: give the phone enough height to stay legible. */
@media (max-width:979px){.devices:has(.dev--shot){min-height:clamp(280px,80vw,440px)}}

/* Hover/focus affordance: "Website besuchen" pill. Touch users get the
   always-visible text link instead, so nothing depends on hover. */
.dev__visit{
  position:absolute;left:50%;bottom:9%;z-index:4;
  display:inline-flex;align-items:center;gap:7px;white-space:nowrap;
  padding:9px 15px;border-radius:99px;
  background:rgba(11,10,15,.86);color:#F8F7FA;
  border:1px solid rgba(255,255,255,.16);
  font-size:.8125rem;font-weight:700;letter-spacing:-.01em;
  box-shadow:0 12px 30px -14px rgba(0,0,0,.7);
  opacity:0;translate:-50% 8px;pointer-events:none;
  transition:opacity var(--t) var(--ease), translate var(--t) var(--ease);
}
.dev__visit svg{width:14px;height:14px}
.dev--link:hover .dev__visit,.dev--link:focus-visible .dev__visit{opacity:1;translate:-50% 0}
.dev--link:hover .shot--desktop,.dev--link:hover .shot--mobile{filter:brightness(.9)}
@media (hover:none){.dev__visit{display:none}}

/* External links: the arrow points up-right, so it moves that way. */
.link[target="_blank"]:hover svg,
.btn[target="_blank"]:hover svg:last-child{transform:translate(2px,-2px)}
.project__links{display:flex;flex-wrap:wrap;gap:10px 26px;margin-top:4px}

.sr-only{
  position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;
  overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0;
}

/* Device toggle sits in normal flow below the screenshots. Floating it over the
   stage collided with the phone at most widths between 375px and ~1300px, and
   covered the Safari toolbar in the desktop view. The row gap clears the phone's
   106% height overflow (max ~21px on the wide case-study stage). */
.stage-devices{row-gap:clamp(24px,3vw,34px)}
.stage-devices__toggle{position:relative;z-index:5}