/* =========================================================
   VivaTech — Professional Computer Repair & IT Support
   Design system: deep black / graphite / ivory / silver
   Accent: electric technical blue. Light + dark themes.
   ========================================================= */

/* ---------- Design tokens (single source of truth) ---------- */
:root{
  /* type */
  --serif: "Fraunces", Georgia, "Times New Roman", serif;
  --sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;

  /* spacing / layout */
  --maxw: 1240px;
  --gutter: clamp(20px, 5vw, 64px);
  --radius: 14px;
  --radius-sm: 8px;

  /* motion */
  --ease: cubic-bezier(.22,.61,.36,1);
  --theme-t: 420ms;

  /* DARK THEME (default) */
  --bg:        #0a0b0d;
  --bg-2:      #0d0f13;
  --elev:      #13151b;
  --surface:   #16181f;
  --surface-2: #1c1f27;
  --text:      #f4efe6;   /* warm ivory */
  --text-2:    #b9b4ab;
  --muted:     #8a8880;
  --border:    rgba(244,239,230,.10);
  --border-2:  rgba(244,239,230,.16);
  --accent:    #3d93ff;   /* electric technical blue (dark) */
  --accent-2:  #6bb0ff;
  --accent-ink:#041427;   /* deep ink for text on accent buttons */
  --shadow:    0 24px 60px -24px rgba(0,0,0,.7);
  --grain-opacity: .05;
  --hero-tone: radial-gradient(120% 90% at 50% 40%, rgba(10,11,13,0) 40%, rgba(10,11,13,.55) 100%);
  --media-fallback: linear-gradient(145deg,#15171d,#0c0d11 60%);
}

:root[data-theme="light"]{
  --bg:        #f5f4f1;
  --bg-2:      #efeee9;
  --elev:      #ffffff;
  --surface:   #ffffff;
  --surface-2: #f1f0ec;
  --text:      #16181c;   /* charcoal */
  --text-2:    #40444b;
  --muted:     #6a6e75;
  --border:    rgba(20,22,26,.12);
  --border-2:  rgba(20,22,26,.20);
  --accent:    #0a63ff;   /* more saturated for contrast on light */
  --accent-2:  #0a4fd0;
  --accent-ink:#ffffff;
  --shadow:    0 24px 50px -28px rgba(20,30,60,.28);
  --grain-opacity: .035;
  --hero-tone: linear-gradient(180deg, rgba(245,244,241,.10), rgba(245,244,241,.35));
  --media-fallback: linear-gradient(145deg,#e9e8e3,#f4f3ef 60%);
}

/* smooth cross-fade of the whole palette on toggle */
html{ transition: background-color var(--theme-t) var(--ease); }
body, .nav, .section, .footer, .btn, .config, .diag__panel, .media, .testi,
.premium__item, .how__step, input, select, textarea, .acc__item, .stat, .why__tag,
.hero__content, .field__err{
  transition: background-color var(--theme-t) var(--ease),
              color var(--theme-t) var(--ease),
              border-color var(--theme-t) var(--ease),
              box-shadow var(--theme-t) var(--ease);
}

*{ box-sizing:border-box; }
html,body{ margin:0; padding:0; }
html{ scroll-behavior:smooth; }
body{
  background:var(--bg);
  color:var(--text);
  font-family:var(--sans);
  font-weight:400;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body.lock{ overflow:hidden; }

/* film grain overlay */
body::after{
  content:"";
  position:fixed; inset:0; z-index:9998; pointer-events:none;
  opacity:var(--grain-opacity);
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  mix-blend-mode:overlay;
}

a{ color:inherit; text-decoration:none; }
img{ max-width:100%; display:block; }
h1,h2,h3,h4{ margin:0; font-weight:500; letter-spacing:-.01em; }
p{ margin:0; }

.skip-link{
  position:fixed; left:16px; top:-60px; z-index:10000;
  background:var(--accent); color:var(--accent-ink); padding:10px 16px; border-radius:8px;
  transition:top .2s var(--ease);
}
.skip-link:focus{ top:16px; }

:focus-visible{ outline:2px solid var(--accent); outline-offset:3px; border-radius:4px; }

/* ---------- Layout helpers ---------- */
.container{ width:100%; max-width:var(--maxw); margin:0 auto; padding-inline:var(--gutter); }
.container.narrow{ max-width:820px; }
.section{ position:relative; padding-block:clamp(72px,10vw,150px); }
.section:nth-of-type(even){ background:var(--bg-2); }

.eyebrow{
  font-size:.78rem; letter-spacing:.22em; text-transform:uppercase;
  color:var(--accent); font-weight:600; margin-bottom:22px;
}
.display{
  font-family:var(--serif);
  font-size:clamp(2rem,5.2vw,4.1rem);
  line-height:1.02; font-weight:500; letter-spacing:-.02em;
  margin-bottom:26px;
}
.lede{ font-size:clamp(1.05rem,1.6vw,1.3rem); color:var(--text-2); max-width:60ch; }
.body{ color:var(--text-2); max-width:56ch; margin-bottom:18px; }

/* ---------- Buttons ---------- */
.btn{
  --pad:14px 26px;
  display:inline-flex; align-items:center; gap:.5em;
  padding:var(--pad);
  border:1px solid var(--border-2);
  border-radius:100px;
  background:var(--surface);
  color:var(--text);
  font-family:var(--sans); font-weight:500; font-size:.95rem;
  cursor:pointer;
  transition:transform .3s var(--ease), background-color .3s var(--ease), border-color .3s var(--ease), box-shadow .3s var(--ease);
}
.btn:hover{ transform:translateY(-2px); border-color:var(--accent); }
.btn--accent{ background:var(--accent); color:var(--accent-ink); border-color:var(--accent); box-shadow:0 10px 30px -10px color-mix(in srgb, var(--accent) 60%, transparent); }
.btn--accent:hover{ background:var(--accent-2); border-color:var(--accent-2); }
.btn--lg{ --pad:17px 34px; font-size:1.02rem; }

.link-arrow{ color:var(--accent); font-weight:500; display:inline-block; margin-top:8px; }
.link-arrow:hover{ text-decoration:underline; }

/* ---------- Loader ---------- */
.loader{
  position:fixed; inset:0; z-index:10001;
  background:#08090b;   /* independent of theme */
  display:grid; place-items:center;
  transition:opacity .6s var(--ease), visibility .6s var(--ease);
}
.loader.is-done{ opacity:0; visibility:hidden; }
.loader__inner{ text-align:center; width:min(320px,70vw); }
.loader__brand{ font-family:var(--serif); font-size:2rem; color:#f4efe6; letter-spacing:-.02em; margin-bottom:22px; }
.loader__brand span{ color:#3d93ff; }
.loader__bar{ height:2px; background:rgba(255,255,255,.14); border-radius:2px; overflow:hidden; }
.loader__bar span{ display:block; height:100%; width:0%; background:#3d93ff; transition:width .3s var(--ease); }
.loader__pct{ margin-top:14px; font-size:.78rem; letter-spacing:.2em; color:#8a8880; }

/* ---------- Nav ---------- */
.nav{
  position:fixed; inset-inline:0; top:0; z-index:9000;
  background:color-mix(in srgb, var(--bg) 90%, transparent);
  backdrop-filter:blur(16px); -webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid transparent;
}
.nav.is-scrolled{ border-bottom-color:var(--border); background:color-mix(in srgb, var(--bg) 96%, transparent); }
.nav__wrap{ max-width:var(--maxw); margin:0 auto; padding:14px var(--gutter); display:flex; align-items:center; gap:24px; }
.nav__logo{ font-family:var(--serif); font-size:1.4rem; letter-spacing:-.02em; }
.nav__logo span{ color:var(--accent); }
.nav__links{ display:flex; gap:26px; margin-left:auto; }
.nav__links a{ font-size:.92rem; color:var(--text-2); position:relative; }
.nav__links a::after{ content:""; position:absolute; left:0; bottom:-5px; height:1.5px; width:0; background:var(--accent); transition:width .3s var(--ease); }
.nav__links a:hover{ color:var(--text); } .nav__links a:hover::after{ width:100%; }
.nav__actions{ display:flex; align-items:center; gap:14px; }
.nav__phone{ font-size:.92rem; color:var(--text-2); }
.nav__phone:hover{ color:var(--accent); }
.nav__cta{ --pad:10px 20px; font-size:.88rem; }

/* theme toggle */
.theme-toggle{
  width:42px; height:42px; border-radius:50%; display:grid; place-items:center;
  background:var(--surface); border:1px solid var(--border-2); color:var(--text); cursor:pointer;
  transition:transform .4s var(--ease), border-color .3s var(--ease);
}
.theme-toggle:hover{ border-color:var(--accent); transform:rotate(-18deg); }
.theme-toggle__icon{ overflow:visible; }
.theme-toggle__icon line{ stroke:currentColor; stroke-width:1.7; }
.tt-sun{ fill:currentColor; transform-origin:center; transition:transform .5s var(--ease), opacity .4s var(--ease); }
.tt-rays{ transition:transform .6s var(--ease), opacity .35s var(--ease); transform-origin:center; }
.tt-moon{ fill:currentColor; transform-origin:center; transition:transform .5s var(--ease), opacity .4s var(--ease); opacity:0; transform:scale(.2) rotate(-40deg); }
/* dark theme => show moon */
:root[data-theme="dark"] .tt-sun{ opacity:0; transform:scale(.2); }
:root[data-theme="dark"] .tt-rays{ opacity:0; transform:scale(.2) rotate(40deg); }
:root[data-theme="dark"] .tt-moon{ opacity:1; transform:scale(1) rotate(0); }

/* ---------- Hero ---------- */
.hero{ position:relative; height:340vh; } /* tall track for scroll scrub */
.hero__sticky{ position:sticky; top:0; height:100vh; overflow:hidden; }
/* readability scrim behind the hero text (above video, below content) */
.hero__sticky::after{
  content:""; position:absolute; inset:0; z-index:2; pointer-events:none;
  background:
    linear-gradient(100deg, rgba(4,5,7,.78) 0%, rgba(4,5,7,.45) 40%, rgba(4,5,7,0) 72%),
    linear-gradient(to top, rgba(4,5,7,.55) 0%, rgba(4,5,7,0) 42%);
}
.hero__video, .hero__fallback{
  position:absolute; inset:0; width:100%; height:100%; object-fit:cover;
}
.hero__fallback{ display:none; }
.hero__tone{ position:absolute; inset:0; pointer-events:none; background:var(--hero-tone); mix-blend-mode:multiply; transition:background var(--theme-t) var(--ease); }
:root[data-theme="light"] .hero__tone{ mix-blend-mode:screen; }
.hero__vignette{ position:absolute; inset:0; pointer-events:none; box-shadow:inset 0 0 200px 40px rgba(0,0,0,.55); }
:root[data-theme="light"] .hero__vignette{ box-shadow:inset 0 0 160px 30px rgba(255,255,255,.4); }

.hero__content{
  position:absolute; inset:0; z-index:3;
  display:flex; flex-direction:column; justify-content:center;
  padding-inline:var(--gutter); max-width:var(--maxw); margin:0 auto; inset-inline:0;
  pointer-events:none;
}
.hero__eyebrow{
  font-size:.82rem; letter-spacing:.22em; text-transform:uppercase;
  color:#f7f3ea; opacity:1; margin-bottom:22px; font-weight:600;
  text-shadow:0 1px 2px rgba(0,0,0,.9), 0 2px 14px rgba(0,0,0,.65);
}
.hero__title{
  font-family:var(--serif); font-weight:600;
  font-size:clamp(2.6rem,9vw,7.5rem); line-height:1.06; letter-spacing:-.03em;
  color:#f7f3ea; text-shadow:0 2px 6px rgba(0,0,0,.55), 0 10px 44px rgba(0,0,0,.65);
}
.hero__title-line{ display:block; padding-bottom:.02em; }
/* Hero sits on dark video in both themes -> keep the accent line a light blue always */
.hero__title-em{ font-style:italic; color:#7fb4ff; }
:root[data-theme="light"] .hero__title, :root[data-theme="light"] .hero__eyebrow, :root[data-theme="light"] .hero__sub{ color:#f4efe6; }  /* keep hero text light over dark footage in both modes */
.hero__sub{ margin-top:26px; font-size:clamp(1.02rem,1.6vw,1.28rem); color:#f4efe6; opacity:1; text-shadow:0 1px 2px rgba(0,0,0,.9), 0 2px 16px rgba(0,0,0,.65); }

.hero__scrollcue{ position:absolute; left:50%; bottom:34px; transform:translateX(-50%); z-index:4; display:flex; flex-direction:column; align-items:center; gap:10px; color:#f4efe6; opacity:.7; }
.hero__scrollcue span{ font-size:.72rem; letter-spacing:.24em; text-transform:uppercase; }
.hero__scrollcue-line{ width:1.5px; height:44px; background:linear-gradient(#f4efe6,transparent); animation:cue 2s var(--ease) infinite; }
@keyframes cue{ 0%{transform:scaleY(.2);transform-origin:top;opacity:.2} 50%{transform:scaleY(1);opacity:.8} 100%{transform:scaleY(.2);transform-origin:bottom;opacity:.2} }

/* ---------- Reveal animation ---------- */
.reveal{ opacity:0; transform:translateY(26px); transition:opacity .9s var(--ease), transform .9s var(--ease); }
.reveal.is-in{ opacity:1; transform:none; }

/* ---------- Media / images ---------- */
.media{
  position:relative; border-radius:var(--radius); overflow:hidden; margin:0;
  border:1px solid var(--border); background:var(--media-fallback); box-shadow:var(--shadow);
  aspect-ratio:4/3;
}
.media--tall{ aspect-ratio:3/4; }
.media img, .detail__figure img{ width:100%; height:100%; object-fit:cover; }
/* elegant fallback when an image hasn't been generated yet */
.media img[src$=".webp"]{ min-height:1px; }
.media::before{
  content:""; position:absolute; inset:0; background:var(--media-fallback);
  z-index:-1;
}

/* ---------- Split layout ---------- */
.split{ display:grid; grid-template-columns:1fr 1fr; gap:clamp(30px,5vw,80px); align-items:center; }
.split--reverse .split__media{ order:2; }
@media (max-width:860px){ .split{ grid-template-columns:1fr; } .split--reverse .split__media{ order:0; } }

/* ---------- Section 1 stats ---------- */
.stats{ display:grid; grid-template-columns:repeat(3,1fr); gap:26px; margin-top:56px; }
.stat{ padding:28px; border:1px solid var(--border); border-radius:var(--radius); background:var(--surface); }
.stat__num{ font-family:var(--serif); font-size:1.1rem; color:var(--accent); }
.stat__title{ font-size:1.12rem; margin:12px 0 10px; }
.stat__body{ color:var(--text-2); font-size:.95rem; }
@media (max-width:860px){ .stats{ grid-template-columns:1fr; } }

/* ---------- ticklist ---------- */
.ticklist{ list-style:none; padding:0; margin:22px 0 0; }
.ticklist li{ position:relative; padding-left:30px; margin-bottom:14px; color:var(--text-2); }
.ticklist li::before{ content:""; position:absolute; left:0; top:.55em; width:14px; height:8px; border-left:2px solid var(--accent); border-bottom:2px solid var(--accent); transform:rotate(-45deg); }

/* ---------- Diagnostics ---------- */
.diag{ margin-top:26px; }
.diag__symptoms{ display:flex; flex-wrap:wrap; gap:10px; margin-bottom:22px; }
.diag__chip{
  padding:10px 18px; border-radius:100px; border:1px solid var(--border-2);
  background:var(--surface); color:var(--text-2); font-family:var(--sans); font-size:.9rem; cursor:pointer;
  transition:all .3s var(--ease);
}
.diag__chip:hover{ color:var(--text); border-color:var(--accent); }
.diag__chip.is-active{ background:var(--accent); color:var(--accent-ink); border-color:var(--accent); }
.diag__panel{ padding:26px; border:1px solid var(--border); border-radius:var(--radius); background:var(--surface); min-height:150px; }
.diag__cause{ font-family:var(--serif); font-size:1.4rem; margin-bottom:12px; }
.diag__fix{ color:var(--text-2); }

/* ---------- Detail markers ---------- */
.detail__figure{ position:relative; margin:44px 0 0; border-radius:var(--radius); overflow:hidden; border:1px solid var(--border); background:var(--media-fallback); aspect-ratio:16/9; box-shadow:var(--shadow); }
.marker{ position:absolute; width:26px; height:26px; border-radius:50%; border:none; background:transparent; cursor:pointer; transform:translate(-50%,-50%); }
.marker span{ position:absolute; inset:0; border-radius:50%; background:var(--accent); }
.marker span::after{ content:""; position:absolute; inset:-8px; border-radius:50%; border:1.5px solid var(--accent); animation:pulse 2.4s var(--ease) infinite; }
.marker.is-active span{ background:var(--accent-2); }
@keyframes pulse{ 0%{transform:scale(.6);opacity:.9} 100%{transform:scale(1.7);opacity:0} }
.detail__tip{ position:absolute; left:16px; bottom:16px; right:16px; background:color-mix(in srgb,var(--surface) 88%, transparent); backdrop-filter:blur(8px); border:1px solid var(--border); border-radius:var(--radius-sm); padding:14px 18px; font-size:.92rem; color:var(--text-2); }
.detail__tip strong{ color:var(--text); }

/* ---------- Work gallery ---------- */
.work__grid{ display:grid; grid-template-columns:repeat(2,1fr); gap:20px; margin-top:44px; }
.work__card{ position:relative; margin:0; border-radius:var(--radius); overflow:hidden; border:1px solid var(--border); background:var(--media-fallback); aspect-ratio:4/3; box-shadow:var(--shadow); }
.work__card--wide{ grid-column:span 2; aspect-ratio:16/9; }
.work__card img{ width:100%; height:100%; object-fit:cover; transition:transform .8s var(--ease); }
.work__card:hover img{ transform:scale(1.04); }
.work__card figcaption{
  position:absolute; left:0; right:0; bottom:0; padding:26px 24px 22px;
  background:linear-gradient(to top, rgba(6,7,9,.9), rgba(6,7,9,.45) 60%, transparent);
  color:#f4efe6; font-size:.95rem;
}
.work__card figcaption span{ display:block; font-family:var(--serif); font-size:1.3rem; margin-bottom:6px; color:#fff; }
@media (max-width:760px){ .work__grid{ grid-template-columns:1fr; } .work__card--wide{ grid-column:span 1; aspect-ratio:4/3; } }

/* ---------- Configurator ---------- */
.config{ margin-top:36px; display:grid; grid-template-columns:1.4fr 1fr; gap:30px; align-items:start; }
.config__grid{ display:flex; flex-direction:column; gap:26px; }
.config__label{ font-size:.8rem; letter-spacing:.14em; text-transform:uppercase; color:var(--muted); margin-bottom:14px; }
.config__opts{ display:flex; flex-wrap:wrap; gap:10px; }
.config__opt{ padding:11px 18px; border-radius:100px; border:1px solid var(--border-2); background:var(--surface); color:var(--text-2); font-family:var(--sans); font-size:.9rem; cursor:pointer; transition:all .3s var(--ease); }
.config__opt:hover{ color:var(--text); border-color:var(--accent); }
.config__opt.is-active{ background:var(--accent); color:var(--accent-ink); border-color:var(--accent); }
.config__result{ position:sticky; top:100px; padding:30px; border:1px solid var(--border); border-radius:var(--radius); background:var(--surface); box-shadow:var(--shadow); }
.config__result-label{ font-size:.78rem; letter-spacing:.18em; text-transform:uppercase; color:var(--accent); margin-bottom:14px; }
.config__route{ font-family:var(--serif); font-size:1.5rem; margin-bottom:12px; }
.config__route-desc{ color:var(--text-2); font-size:.96rem; margin-bottom:24px; }
@media (max-width:860px){ .config{ grid-template-columns:1fr; } .config__result{ position:static; } }

/* ---------- Premium service ---------- */
.premium__grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:20px; margin-top:20px; }
.premium__item{ padding:28px; border:1px solid var(--border); border-radius:var(--radius); background:var(--surface); }
.premium__item h3{ font-size:1.12rem; margin-bottom:10px; }
.premium__item p{ color:var(--text-2); font-size:.94rem; }
.premium__cta{ margin-top:44px; text-align:center; }
@media (max-width:860px){ .premium__grid{ grid-template-columns:1fr; } }

/* ---------- Why tags ---------- */
.why__grid{ display:flex; flex-wrap:wrap; gap:14px; margin-top:14px; }
.why__tag{ padding:14px 26px; border:1px solid var(--border-2); border-radius:100px; font-family:var(--serif); font-size:1.15rem; background:var(--surface); }
.why__tag:hover{ border-color:var(--accent); color:var(--accent); }

/* ---------- How it works ---------- */
.how__steps{ list-style:none; padding:0; margin:20px 0 0; display:grid; grid-template-columns:repeat(4,1fr); gap:18px; counter-reset:step; }
.how__step{ padding:24px; border:1px solid var(--border); border-radius:var(--radius); background:var(--surface); }
.how__step span{ font-family:var(--serif); font-size:1.3rem; color:var(--accent); display:block; margin-bottom:14px; }
.how__step h3{ font-size:1.05rem; margin-bottom:8px; }
.how__step p{ color:var(--text-2); font-size:.9rem; }
@media (max-width:900px){ .how__steps{ grid-template-columns:repeat(2,1fr); } }
@media (max-width:520px){ .how__steps{ grid-template-columns:1fr; } }

/* ---------- Testimonials ---------- */
.testi__grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:22px; margin-top:20px; }
.testi{ margin:0; padding:30px; border:1px solid var(--border); border-radius:var(--radius); background:var(--surface); }
.testi p{ font-family:var(--serif); font-size:1.15rem; line-height:1.45; margin-bottom:18px; }
.testi cite{ font-style:normal; color:var(--muted); font-size:.9rem; }
@media (max-width:860px){ .testi__grid{ grid-template-columns:1fr; } }

/* ---------- Accordion ---------- */
.acc{ margin-top:20px; }
.acc__item{ border-bottom:1px solid var(--border); }
.acc__head{ width:100%; text-align:left; background:none; border:none; color:var(--text); font-family:var(--serif); font-size:clamp(1.1rem,2vw,1.35rem); padding:24px 0; display:flex; justify-content:space-between; align-items:center; gap:20px; cursor:pointer; }
.acc__icon{ position:relative; width:18px; height:18px; flex:none; }
.acc__icon::before,.acc__icon::after{ content:""; position:absolute; background:var(--accent); transition:transform .35s var(--ease); }
.acc__icon::before{ top:8px; left:0; width:18px; height:2px; }
.acc__icon::after{ left:8px; top:0; width:2px; height:18px; }
.acc__item.is-open .acc__icon::after{ transform:scaleY(0); }
.acc__body{ overflow:hidden; height:0; }
.acc__body p{ color:var(--text-2); padding-bottom:24px; max-width:70ch; }

/* ---------- Contact ---------- */
.contact__details{ list-style:none; padding:0; margin:30px 0 0; }
.contact__details li{ display:flex; gap:18px; padding:16px 0; border-top:1px solid var(--border); }
.contact__k{ width:90px; flex:none; color:var(--muted); font-size:.85rem; letter-spacing:.1em; text-transform:uppercase; padding-top:2px; }
.contact__v{ font-size:1.05rem; }
a.contact__v:hover{ color:var(--accent); }
.contact__badge{ align-self:flex-start; display:inline-flex; align-items:center; gap:7px; padding:6px 13px; border:1px solid color-mix(in srgb, var(--accent) 38%, transparent); background:color-mix(in srgb, var(--accent) 12%, transparent); color:var(--accent); border-radius:8px; font-size:.8rem; letter-spacing:.03em; line-height:1; white-space:nowrap; }
.contact__badge::before{ content:""; width:6px; height:6px; border-radius:50%; background:var(--accent); flex:none; }

/* ---------- Form ---------- */
.form{ padding:30px; border:1px solid var(--border); border-radius:var(--radius); background:var(--surface); box-shadow:var(--shadow); }
.form__row{ display:grid; grid-template-columns:1fr 1fr; gap:16px; }
@media (max-width:560px){ .form__row{ grid-template-columns:1fr; } }
.field{ display:flex; flex-direction:column; gap:7px; margin-bottom:16px; }
.field > span{ font-size:.85rem; color:var(--text-2); }
.field > span i{ color:var(--accent); font-style:normal; }
.field > span small{ color:var(--muted); }
.field input,.field select,.field textarea{
  width:100%; padding:13px 15px; border:1px solid var(--border-2); border-radius:var(--radius-sm);
  background:var(--bg); color:var(--text); font-family:var(--sans); font-size:.96rem; resize:vertical;
}
.field input:focus,.field select:focus,.field textarea:focus{ border-color:var(--accent); outline:none; box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 22%, transparent); }
.field.is-error input,.field.is-error select,.field.is-error textarea{ border-color:#ff5a5a; }
.field__err{ font-size:.8rem; color:#ff6b6b; font-style:normal; min-height:0; }
.form__submit{ width:100%; justify-content:center; margin-top:6px; }
.form__note{ margin-top:14px; font-size:.8rem; color:var(--muted); text-align:center; }
.hp{ position:absolute; left:-9999px; width:1px; height:1px; overflow:hidden; }
.form__error{ margin:0 0 14px; padding:12px 16px; border:1px solid #ff5a5a; border-radius:var(--radius-sm); background:color-mix(in srgb,#ff5a5a 12%, transparent); color:#ff6b6b; font-size:.9rem; }
.form__thanks{ padding:44px 30px; border:1px solid var(--accent); border-radius:var(--radius); background:var(--surface); text-align:center; }
.form__thanks h3{ font-family:var(--serif); font-size:2rem; margin-bottom:14px; color:var(--accent); }
.form__thanks p{ color:var(--text-2); max-width:46ch; margin:0 auto 24px; }

/* ---------- Footer ---------- */
.footer{ background:var(--bg-2); border-top:1px solid var(--border); padding-block:64px 34px; }
.footer__wrap{ display:grid; grid-template-columns:2fr 1fr 1fr 1fr; gap:34px; }
.footer__brand p{ color:var(--text-2); font-size:.92rem; margin-top:16px; max-width:38ch; }
.footer__col{ display:flex; flex-direction:column; gap:12px; }
.footer__col h4{ font-size:.8rem; letter-spacing:.16em; text-transform:uppercase; color:var(--muted); margin-bottom:6px; font-weight:600; }
.footer__col a, .footer__col span{ color:var(--text-2); font-size:.94rem; }
.footer__col a:hover{ color:var(--accent); }
.footer__legal{ display:flex; justify-content:space-between; margin-top:48px; padding-top:24px; border-top:1px solid var(--border); color:var(--muted); font-size:.85rem; }
.footer__links{ display:flex; gap:22px; }
@media (max-width:860px){ .footer__wrap{ grid-template-columns:1fr 1fr; } .footer__legal{ flex-direction:column; gap:12px; } }

/* ---------- Hamburger + mobile nav ---------- */
.nav__toggle{
  display:none; width:44px; height:44px; border-radius:11px;
  border:1px solid var(--border-2); background:var(--surface); color:var(--text);
  cursor:pointer; flex-direction:column; justify-content:center; align-items:center; gap:4px;
  position:relative; z-index:3;
}
.nav__toggle span{ display:block; width:19px; height:2px; background:currentColor; border-radius:2px; transition:transform .3s var(--ease), opacity .2s var(--ease); }

/* anchor targets clear the fixed nav */
section[id], .pagehead[id], main [id]{ scroll-margin-top: 88px; }

@media (max-width:940px){
  .nav__toggle{ display:inline-flex; }
  .nav__phone, .nav__cta{ display:none; }

  .nav__logo{ position:relative; z-index:3; }

  .nav__links{
    display:flex; flex-direction:column; align-items:stretch; gap:0;
    position:fixed; top:0; right:0; height:100dvh; width:min(82vw,320px);
    margin:0; padding:86px 26px 30px;
    background:var(--bg); border-left:1px solid var(--border);
    box-shadow:-24px 0 60px rgba(0,0,0,.45);
    transform:translateX(105%); transition:transform .38s var(--ease);
    z-index:9200; overflow-y:auto;
  }
  .nav.is-open .nav__links{ transform:translateX(0); }
  .nav__links a{ font-family:var(--serif); font-size:1.3rem; padding:16px 0; width:100%; color:var(--text); border-bottom:1px solid var(--border); }
  .nav__links a::after{ display:none; }
  .nav__links a[aria-current="page"]{ color:var(--accent); }

  /* keep the toggle above the drawer so it can close it */
  .nav__toggle{ z-index:9300; }

  .nav-backdrop{
    position:fixed; inset:0; background:rgba(4,5,7,.55);
    opacity:0; visibility:hidden; transition:opacity .38s var(--ease);
    z-index:8000; /* below the nav (9000) so the drawer stays clickable */
  }
  .nav-backdrop.is-open{ opacity:1; visibility:visible; }
  body.nav-open{ overflow:hidden; }
}

/* hamburger animates to an X when open */
.nav.is-open .nav__toggle span:nth-child(1){ transform:translateY(6px) rotate(45deg); }
.nav.is-open .nav__toggle span:nth-child(2){ opacity:0; }
.nav.is-open .nav__toggle span:nth-child(3){ transform:translateY(-6px) rotate(-45deg); }

/* =========================================================
   Multi-page additions
   ========================================================= */
.center{ text-align:center; }
.container.center{ display:block; }
.container.narrow.center .lede{ margin-left:auto; margin-right:auto; }

/* ghost button + hero CTAs */
.btn--ghost{ background:transparent; color:var(--text); border-color:var(--border-2); }
:root[data-theme="dark"] .hero .btn--ghost,
:root[data-theme="light"] .hero .btn--ghost{ color:#f4efe6; border-color:rgba(244,239,230,.45); }
.hero .btn--ghost:hover{ border-color:var(--accent); }
.hero__cta{ display:flex; flex-wrap:wrap; gap:14px; margin-top:30px; pointer-events:auto; }
@media (max-width:600px){ .hero__cta{ flex-direction:column; align-items:flex-start; } .hero__cta .btn{ width:auto; } }

/* page header (sub-pages, no video) */
.pagehead{
  position:relative; padding:calc(var(--gutter) + 78px) 0 clamp(48px,7vw,96px);
  min-height:44vh; display:flex; align-items:flex-end; overflow:hidden;
  background:var(--bg-2);
}
.pagehead--short{ min-height:34vh; }
.pagehead::before{
  content:""; position:absolute; inset:0;
  background-image:var(--ph-img); background-size:cover; background-position:center;
  filter:saturate(1.02);
}
.pagehead__overlay{
  position:absolute; inset:0;
  background:linear-gradient(90deg, rgba(6,7,9,.9) 0%, rgba(6,7,9,.6) 45%, rgba(6,7,9,.25) 100%),
             linear-gradient(to top, rgba(6,7,9,.85), rgba(6,7,9,.15) 60%);
}
:root[data-theme="light"] .pagehead__overlay{
  background:linear-gradient(90deg, rgba(6,7,9,.82) 0%, rgba(6,7,9,.5) 45%, rgba(6,7,9,.2) 100%),
             linear-gradient(to top, rgba(6,7,9,.7), rgba(6,7,9,.1) 60%);
}
.pagehead__inner{ position:relative; z-index:2; }
/* The pagehead sits on a dark image in BOTH themes, so its eyebrow must
   stay a light blue. Using the theme accent turned it dark-on-dark in light mode. */
.pagehead .eyebrow{ color:#7fb4ff; text-shadow:0 1px 2px rgba(0,0,0,.7); }
.pagehead__title{ font-family:var(--serif); font-weight:600; font-size:clamp(2.2rem,6vw,4.2rem); line-height:1.02; letter-spacing:-.02em; color:#f7f3ea; margin-bottom:16px; }
.pagehead__sub{ color:#d9d4cb; font-size:clamp(1rem,1.6vw,1.2rem); max-width:56ch; }

/* home service cards */
.cardgrid{ display:grid; grid-template-columns:repeat(3,1fr); gap:20px; margin-top:44px; }
@media (max-width:900px){ .cardgrid{ grid-template-columns:repeat(2,1fr); } }
@media (max-width:600px){ .cardgrid{ grid-template-columns:1fr; } }
.scard{ display:flex; flex-direction:column; padding:28px; border:1px solid var(--border); border-radius:var(--radius); background:var(--surface); transition:transform .3s var(--ease), border-color .3s var(--ease); }
.scard:hover{ transform:translateY(-3px); border-color:var(--accent); }
.scard h3{ font-size:1.15rem; margin-bottom:10px; }
.scard p{ color:var(--text-2); font-size:.95rem; flex:1; }
.scard__go{ margin-top:16px; color:var(--accent); font-weight:500; font-size:.9rem; }
.scard--cta{ background:linear-gradient(160deg, color-mix(in srgb,var(--accent) 18%, var(--surface)), var(--surface)); border-color:var(--accent); }

/* why points */
.why__grid{ display:grid; grid-template-columns:repeat(2,1fr); gap:20px; margin-top:20px; }
@media (max-width:700px){ .why__grid{ grid-template-columns:1fr; } }
.why__point{ padding:26px; border:1px solid var(--border); border-radius:var(--radius); background:var(--surface); }
.why__point h3{ font-size:1.1rem; margin-bottom:8px; }
.why__point p{ color:var(--text-2); font-size:.95rem; }

/* promise (about) */
.promise__grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:20px; margin-top:24px; }
@media (max-width:860px){ .promise__grid{ grid-template-columns:1fr 1fr; } }
@media (max-width:560px){ .promise__grid{ grid-template-columns:1fr; } }
.promise{ padding:26px; border:1px solid var(--border); border-radius:var(--radius); background:var(--surface); }
.promise h3{ font-size:1.08rem; margin-bottom:8px; }
.promise p{ color:var(--text-2); font-size:.94rem; }

/* process big steps */
.steps{ display:grid; grid-template-columns:repeat(2,1fr); gap:22px; }
@media (max-width:700px){ .steps{ grid-template-columns:1fr; } }
.stepbig{ padding:32px; border:1px solid var(--border); border-radius:var(--radius); background:var(--surface); position:relative; }
.stepbig__n{ font-family:var(--serif); font-size:2.6rem; color:var(--accent); display:block; margin-bottom:14px; line-height:1; }
.stepbig h2{ font-size:1.3rem; margin-bottom:10px; }
.stepbig p{ color:var(--text-2); }
.stepbig__icon{ position:absolute; top:28px; right:26px; color:var(--accent); opacity:.55; }
.stepbig__icon svg{ display:block; }

/* social buttons (footer) */
.socials{ display:flex; gap:10px; margin-top:20px; }
.social{ width:40px; height:40px; border-radius:50%; display:grid; place-items:center; border:1px solid var(--border-2); color:var(--text-2); transition:transform .3s var(--ease), background-color .3s var(--ease), color .3s var(--ease), border-color .3s var(--ease); }
.social:hover{ color:var(--accent-ink); background:var(--accent); border-color:var(--accent); transform:translateY(-2px); }
.social svg{ display:block; }

/* CTA band */
.cta-band{ text-align:center; }
.cta-band__btns{ display:flex; gap:14px; justify-content:center; flex-wrap:wrap; margin-top:26px; }

/* simple picker */
.picker{ margin-top:32px; display:grid; grid-template-columns:1fr 1fr; gap:22px 30px; align-items:start; padding:30px; border:1px solid var(--border); border-radius:var(--radius); background:var(--surface); }
.picker__label{ font-size:.8rem; letter-spacing:.14em; text-transform:uppercase; color:var(--muted); margin-bottom:12px; }
.picker__opts{ display:flex; flex-wrap:wrap; gap:10px; }
.picker__opt{ padding:10px 16px; border-radius:100px; border:1px solid var(--border-2); background:var(--bg); color:var(--text-2); font-family:var(--sans); font-size:.9rem; cursor:pointer; transition:all .3s var(--ease); }
.picker__opt:hover{ color:var(--text); border-color:var(--accent); }
.picker__opt.is-active{ background:var(--accent); color:var(--accent-ink); border-color:var(--accent); }
.picker__result{ grid-column:1 / -1; border-top:1px solid var(--border); padding-top:22px; }
.picker__result-label{ font-size:.78rem; letter-spacing:.16em; text-transform:uppercase; color:var(--accent); margin-bottom:10px; }
.picker__route{ font-family:var(--serif); font-size:1.4rem; margin-bottom:18px; }
@media (max-width:600px){ .picker{ grid-template-columns:1fr; } }

/* legal pages */
.legal .container{ }
.legal .updated{ color:var(--muted); font-size:.9rem; margin-bottom:26px; letter-spacing:.02em; }
.legal h2{ font-family:var(--serif); font-weight:500; font-size:1.4rem; margin:36px 0 12px; letter-spacing:-.01em; }
.legal p{ color:var(--text-2); margin-bottom:14px; max-width:70ch; }
.legal a{ color:var(--accent); }
.legal a:hover{ text-decoration:underline; }
.footer__links .sep{ color:var(--muted); }

/* active nav link */
.nav__links a[aria-current="page"]{ color:var(--text); }
.nav__links a[aria-current="page"]::after{ width:100%; }


/* ---------- Floating help + WhatsApp widget ---------- */
.vt-fab{ position:fixed; right:22px; bottom:22px; z-index:8900; display:flex; flex-direction:column; align-items:flex-end; gap:14px; }
.vt-fab__launch{ width:60px; height:60px; border-radius:50%; border:none; cursor:pointer; background:var(--accent); color:var(--accent-ink); box-shadow:0 14px 32px -10px color-mix(in srgb,var(--accent) 65%, transparent); display:grid; place-items:center; transition:transform .3s var(--ease); }
.vt-fab__launch:hover{ transform:translateY(-2px) scale(1.05); }
.vt-fab__launch svg{ width:28px; height:28px; }
.vt-fab__launch .ic-close{ display:none; }
.vt-fab.is-open .vt-fab__launch .ic-chat{ display:none; }
.vt-fab.is-open .vt-fab__launch .ic-close{ display:block; }
.vt-panel{ width:min(340px, calc(100vw - 44px)); background:var(--surface); border:1px solid var(--border); border-radius:16px; box-shadow:var(--shadow); overflow:hidden; transform:translateY(14px) scale(.97); opacity:0; visibility:hidden; transform-origin:bottom right; transition:opacity .28s var(--ease), transform .28s var(--ease), visibility .28s var(--ease); }
.vt-fab.is-open .vt-panel{ opacity:1; visibility:visible; transform:none; }
.vt-panel__head{ background:var(--accent); color:var(--accent-ink); padding:16px 18px; }
.vt-panel__head h4{ font-family:var(--serif); font-size:1.15rem; margin:0; font-weight:500; }
.vt-panel__head p{ font-size:.8rem; opacity:.92; margin:4px 0 0; }
.vt-panel__body{ padding:16px; max-height:min(58vh,400px); overflow-y:auto; display:flex; flex-direction:column; gap:9px; }
.vt-msg{ background:var(--bg); border:1px solid var(--border); border-radius:12px; padding:10px 13px; font-size:.89rem; color:var(--text-2); max-width:92%; line-height:1.5; }
.vt-msg a{ color:var(--accent); }
.vt-msg--user{ align-self:flex-end; background:var(--accent); color:var(--accent-ink); border-color:var(--accent); }
.vt-q{ text-align:left; background:transparent; border:1px solid var(--border-2); color:var(--text); border-radius:10px; padding:10px 13px; font-family:var(--sans); font-size:.87rem; cursor:pointer; transition:border-color .2s var(--ease), color .2s var(--ease); }
.vt-q:hover{ border-color:var(--accent); color:var(--accent); }
.vt-panel__foot{ padding:12px 16px 16px; display:flex; flex-direction:column; gap:8px; border-top:1px solid var(--border); }
.vt-wa{ display:flex; align-items:center; justify-content:center; gap:9px; background:#25D366; color:#05300f; font-weight:600; border-radius:10px; padding:12px; text-decoration:none; font-size:.92rem; }
.vt-wa:hover{ filter:brightness(1.06); }
.vt-mini{ display:flex; gap:8px; }
.vt-mini a{ flex:1; text-align:center; border:1px solid var(--border-2); border-radius:10px; padding:9px; font-size:.85rem; color:var(--text); text-decoration:none; }
.vt-mini a:hover{ border-color:var(--accent); color:var(--accent); }
@media (max-width:600px){ .vt-fab{ right:16px; bottom:16px; } .vt-fab__launch{ width:54px; height:54px; } }
@media (prefers-reduced-motion:reduce){ .vt-panel, .vt-fab__launch{ transition:none; } }

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion:reduce){
  html{ scroll-behavior:auto; }
  .reveal{ opacity:1; transform:none; transition:none; }
  .hero__scrollcue-line{ animation:none; }
  .marker span::after{ animation:none; }
}