/* ===================================================================
   BrainGrapes — styles.css
   Light, modern, technical. Navy #14163a + grape violet #664ea6.
   =================================================================== */

:root {
  --ink:        #14163a;   /* deep indigo-navy (primary)            */
  --ink-soft:   #2b2d52;
  --grape:      #664ea6;   /* brand violet (sampled from logo)      */
  --grape-deep: #543f8c;
  --grape-lite: #8b73d6;
  --slate:      #555a72;   /* body text                             */
  --slate-soft: #7c8198;
  --bg:         #ffffff;
  --bg-soft:    #f6f5fb;   /* lilac-tinted off-white                */
  --bg-tint:    #efedf8;
  --line:       #e7e5f2;   /* hairlines / borders                   */
  --white:      #ffffff;

  --radius:     18px;
  --radius-sm:  12px;
  --shadow:     0 1px 2px rgba(20,22,58,.04), 0 12px 32px -12px rgba(20,22,58,.14);
  --shadow-lg:  0 24px 60px -20px rgba(40,30,90,.28);
  --maxw:       1140px;

  --ease: cubic-bezier(.22,.61,.36,1);

  --font-ui:   "Plus Jakarta Sans", system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  --font-serif:"Fraunces", Georgia, "Times New Roman", serif;
  --font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  font-family: var(--font-ui);
  color: var(--slate);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

.container { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: 24px; }

h1, h2, h3, h4 { color: var(--ink); line-height: 1.1; letter-spacing: -.02em; margin: 0; font-weight: 700; }

.serif-accent {
  font-family: var(--font-serif);
  font-weight: 400;
  font-style: italic;
  color: var(--grape);
  letter-spacing: -.01em;
}

.label {
  font-family: var(--font-mono);
  font-size: .76rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--grape);
  margin: 0 0 18px;
}
.label--light { color: var(--grape-lite); }

/* ---------- Buttons ---------- */
.btn {
  --btn-bg: var(--ink);
  --btn-fg: #fff;
  display: inline-flex; align-items: center; justify-content: center; gap: .5em;
  font-family: var(--font-ui); font-weight: 600; font-size: .95rem;
  padding: .72em 1.4em; border-radius: 999px; border: 1px solid transparent;
  cursor: pointer; transition: transform .25s var(--ease), box-shadow .25s var(--ease), background .25s, color .25s;
  white-space: nowrap;
}
.btn--lg { padding: .9em 1.7em; font-size: 1rem; }
.btn--block { width: 100%; }
.btn--primary { background: var(--ink); color: #fff; box-shadow: 0 8px 20px -8px rgba(20,22,58,.5); }
.btn--primary:hover { background: var(--grape); transform: translateY(-2px); box-shadow: 0 14px 28px -10px rgba(102,78,166,.55); }
.btn--ghost { background: transparent; color: var(--ink); border-color: var(--line); }
.btn--ghost:hover { border-color: var(--grape); color: var(--grape); transform: translateY(-2px); }
.btn .arrow { transition: transform .25s var(--ease); }
.btn--ghost:hover .arrow { transform: translateX(4px); }

/* ---------- Nav ---------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,.72);
  backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color .3s, box-shadow .3s, background .3s;
}
.nav.is-scrolled { border-bottom-color: var(--line); box-shadow: 0 4px 24px -16px rgba(20,22,58,.4); }
.nav__inner { display: flex; align-items: center; justify-content: space-between; height: 72px; gap: 24px; }

.brand { display: inline-flex; align-items: center; gap: 0.1px; }
.brand__mark { width: 70px; height: 70px; object-fit: contain; }
.brand__name { font-weight: 800; font-size: 1.22rem; color: var(--ink); letter-spacing: -.02em; }
.brand__name--accent { color: var(--grape); }

.nav__links { display: flex; gap: 30px; }
.nav__links a { font-weight: 500; font-size: .95rem; color: var(--ink-soft); position: relative; padding: 4px 0; }
.nav__links a::after {
  content: ""; position: absolute; left: 0; bottom: -2px; width: 0; height: 2px;
  background: var(--grape); border-radius: 2px; transition: width .25s var(--ease);
}
.nav__links a:hover { color: var(--ink); }
.nav__links a:hover::after { width: 100%; }

.nav__toggle { display: none; flex-direction: column; gap: 5px; width: 42px; height: 42px;
  align-items: center; justify-content: center; background: none; border: 1px solid var(--line);
  border-radius: 10px; cursor: pointer; }
.nav__toggle span { width: 18px; height: 2px; background: var(--ink); border-radius: 2px; transition: .25s var(--ease); }
.nav.is-open .nav__toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav.is-open .nav__toggle span:nth-child(2) { opacity: 0; }
.nav.is-open .nav__toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav__mobile { display: none; flex-direction: column; gap: 4px; padding: 12px 24px 22px; background: rgba(255,255,255,.98); border-bottom: 1px solid var(--line); }
.nav__mobile a { padding: 12px 4px; font-weight: 500; color: var(--ink); border-bottom: 1px solid var(--line); }
.nav__mobile a.btn { border: 1px solid transparent; color: #fff; margin-top: 12px; }
.nav.is-open .nav__mobile { display: flex; }

/* ---------- Hero ---------- */
.hero { position: relative; padding: clamp(70px, 12vw, 140px) 0 clamp(56px, 8vw, 96px); overflow: hidden; }
.hero__bg { position: absolute; inset: 0; z-index: -1; }
.blob { position: absolute; border-radius: 50%; filter: blur(70px); opacity: .5; }
.blob--1 { width: 520px; height: 520px; background: radial-gradient(circle, #b9a7ec, transparent 70%); top: -160px; right: -120px; animation: float1 18s ease-in-out infinite; }
.blob--2 { width: 440px; height: 440px; background: radial-gradient(circle, #cfe0ff, transparent 70%); top: 120px; left: -160px; animation: float2 22s ease-in-out infinite; }
@keyframes float1 { 50% { transform: translate(-40px, 50px) scale(1.08); } }
@keyframes float2 { 50% { transform: translate(40px, -30px) scale(1.06); } }
.grid-overlay {
  position: absolute; inset: 0;
  background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 52px 52px;
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, #000 30%, transparent 75%);
  mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, #000 30%, transparent 75%);
  opacity: .6;
}

.hero__inner { max-width: 820px; }
.eyebrow { display: inline-flex; align-items: center; gap: 9px; font-family: var(--font-mono); font-size: .8rem;
  letter-spacing: .04em; color: var(--ink-soft); background: var(--white); border: 1px solid var(--line);
  padding: 7px 14px; border-radius: 999px; box-shadow: var(--shadow); margin: 0 0 26px; }
.eyebrow__dot { width: 8px; height: 8px; border-radius: 50%; background: var(--grape); box-shadow: 0 0 0 4px rgba(102,78,166,.18); }

.hero__title { font-size: clamp(2.6rem, 6.4vw, 4.6rem); font-weight: 800; margin-bottom: 24px; }
.hero__lead { font-size: clamp(1.05rem, 2vw, 1.28rem); color: var(--slate); max-width: 620px; margin: 0 0 36px; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 14px; }

.hero__meta { display: flex; flex-wrap: wrap; gap: 40px; margin-top: 56px; padding-top: 32px; border-top: 1px solid var(--line); }
.hero__meta-item { display: flex; flex-direction: column; }
.hero__meta-item strong { font-size: 1.7rem; color: var(--ink); font-weight: 800; letter-spacing: -.02em; }
.hero__meta-item span { font-size: .85rem; color: var(--slate-soft); }

/* ---------- Marquee strip ---------- */
.strip { border-block: 1px solid var(--line); background: var(--bg-soft); padding: 18px 0; }
.marquee { overflow: hidden; -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent); mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent); }
.marquee__track { display: inline-flex; gap: 26px; align-items: center; white-space: nowrap; animation: scroll 34s linear infinite; font-family: var(--font-mono); font-size: .9rem; color: var(--slate); }
.marquee__track span:not(:nth-child(2n)) { color: var(--ink); font-weight: 500; }
.marquee:hover .marquee__track { animation-play-state: paused; }
@keyframes scroll { to { transform: translateX(-50%); } }

/* ---------- Generic section ---------- */
.section { padding: clamp(70px, 10vw, 120px) 0; }
.section--alt { background: var(--bg-soft); border-block: 1px solid var(--line); }
.section__head { max-width: 680px; margin: 0 0 56px; }
.section__title { font-size: clamp(1.9rem, 4vw, 2.9rem); margin-bottom: 16px; }
.section__sub { font-size: 1.08rem; color: var(--slate); margin: 0; }

/* ---------- Services ---------- */
.services { display: grid; grid-template-columns: repeat(2, 1fr); gap: 26px; }
.service-card {
  position: relative; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 40px; box-shadow: var(--shadow); overflow: hidden;
  transition: transform .35s var(--ease), box-shadow .35s var(--ease), border-color .35s;
}
.service-card::before { content: ""; position: absolute; inset: 0 0 auto 0; height: 4px; background: linear-gradient(90deg, var(--grape), var(--grape-lite)); transform: scaleX(0); transform-origin: left; transition: transform .4s var(--ease); }
.service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: transparent; }
.service-card:hover::before { transform: scaleX(1); }
.service-card__icon { width: 56px; height: 56px; display: grid; place-items: center; border-radius: 14px;
  background: var(--bg-tint); color: var(--grape); margin-bottom: 24px; }
.service-card__icon svg { width: 28px; height: 28px; }
.service-card h3 { font-size: 1.5rem; margin-bottom: 12px; }
.service-card > p { margin: 0 0 22px; }
.ticks { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 10px 20px; }
.ticks li { position: relative; padding-left: 26px; font-size: .94rem; color: var(--ink-soft); font-weight: 500; }
.ticks li::before { content: ""; position: absolute; left: 0; top: 7px; width: 16px; height: 16px; border-radius: 50%;
  background: var(--bg-tint) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='10' viewBox='0 0 24 24' fill='none' stroke='%23664ea6' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E") center/10px no-repeat; }

/* ---------- Work ---------- */
.work-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.work-card { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden;
  box-shadow: var(--shadow); transition: transform .35s var(--ease), box-shadow .35s var(--ease); }
.work-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.work-card__thumb { aspect-ratio: 4/3; position: relative; display: flex; align-items: flex-start; padding: 16px; }
.work-card__thumb::after { content: ""; position: absolute; inset: 0;
  background-image: linear-gradient(rgba(255,255,255,.14) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.14) 1px, transparent 1px);
  background-size: 26px 26px; }
.work-card__thumb--1 { background: linear-gradient(135deg, #2b2d52, #664ea6); }
.work-card__thumb--2 { background: linear-gradient(135deg, #664ea6, #8b73d6); }
.work-card__thumb--3 { background: linear-gradient(135deg, #1f2147, #3b4a8c); }
.work-card__tag { position: relative; z-index: 1; font-family: var(--font-mono); font-size: .72rem; letter-spacing: .06em;
  text-transform: uppercase; color: #fff; background: rgba(255,255,255,.16); border: 1px solid rgba(255,255,255,.28);
  padding: 5px 11px; border-radius: 999px; backdrop-filter: blur(4px); }
.work-card__body { padding: 22px 24px 26px; }
.work-card__body h3 { font-size: 1.22rem; margin-bottom: 6px; }
.work-card__body p { margin: 0; font-size: .92rem; color: var(--slate-soft); }

/* ---------- Pricing ---------- */
.pricing { display: grid; grid-template-columns: repeat(2, 1fr); gap: 26px; align-items: start; }
.price-card { position: relative; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 40px; box-shadow: var(--shadow); transition: transform .35s var(--ease), box-shadow .35s var(--ease), border-color .35s; }
.price-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.price-card--feature { border-color: var(--grape); }
.price-card__tag { font-family: var(--font-mono); font-size: .72rem; letter-spacing: .1em; text-transform: uppercase; color: var(--grape); margin: 0 0 14px; }
.price-card h3 { font-size: 1.4rem; margin-bottom: 14px; }
.price-card__price { display: flex; align-items: baseline; gap: 9px; margin-bottom: 6px; }
.price-card__price strong { font-family: var(--font-ui); font-size: 2.6rem; font-weight: 800; color: var(--ink); letter-spacing: -.02em; }
.price-card__price span { font-size: 1rem; color: var(--slate-soft); }
.price-card__note { font-size: .94rem; color: var(--slate-soft); margin: 0 0 24px; }
.price-list { list-style: none; padding: 0; margin: 0 0 30px; display: grid; gap: 13px; }
.price-list li { position: relative; padding-left: 28px; font-size: .96rem; color: var(--ink-soft); font-weight: 500; }
.price-list li::before { content: ""; position: absolute; left: 0; top: 4px; width: 18px; height: 18px; border-radius: 50%;
  background: var(--bg-tint) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='10' viewBox='0 0 24 24' fill='none' stroke='%23664ea6' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E") center/11px no-repeat; }
.pricing__note { text-align: center; margin: 38px auto 0; max-width: 580px; font-size: 1.02rem; color: var(--slate); }
.pricing__note strong { color: var(--ink); }

/* ---------- Process ---------- */
.process { list-style: none; counter-reset: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.process__step { position: relative; padding: 32px 26px; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); }
.process__num { font-family: var(--font-mono); font-size: .9rem; color: var(--grape); font-weight: 500; }
.process__step h3 { font-size: 1.25rem; margin: 14px 0 10px; }
.process__step p { margin: 0; font-size: .95rem; }
.process__step::after { content: "→"; position: absolute; top: 50%; right: -18px; transform: translateY(-50%); color: var(--slate-soft); font-size: 1.1rem; }
.process__step:last-child::after { display: none; }

/* ---------- About ---------- */
.about { display: grid; grid-template-columns: .85fr 1.15fr; gap: 60px; align-items: center; }
.about__media { display: flex; justify-content: center; padding: 40px; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); }
.about__content > p { margin: 0 0 28px; font-size: 1.08rem; }
.values { display: grid; grid-template-columns: 1fr 1fr; gap: 24px 30px; }
.value h4 { font-size: 1.05rem; margin-bottom: 6px; }
.value p { margin: 0; font-size: .92rem; }

/* ---------- CTA / Contact ---------- */
.cta { position: relative; padding: clamp(70px, 10vw, 120px) 0; background: var(--ink); color: #fff; overflow: hidden; }
.cta::before { content: ""; position: absolute; width: 560px; height: 560px; border-radius: 50%; top: -200px; right: -140px;
  background: radial-gradient(circle, rgba(139,115,214,.5), transparent 70%); filter: blur(40px); }
.cta::after { content: ""; position: absolute; inset: 0;
  background-image: linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 52px 52px; -webkit-mask-image: radial-gradient(ellipse 70% 80% at 80% 0%, #000, transparent 70%); mask-image: radial-gradient(ellipse 70% 80% at 80% 0%, #000, transparent 70%); }
.cta__inner { position: relative; z-index: 1; display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.cta__text h2 { color: #fff; font-size: clamp(1.9rem, 4vw, 2.9rem); margin-bottom: 18px; }
.cta__sub { color: #c9c8e0; font-size: 1.08rem; margin: 0 0 32px; max-width: 460px; }
.cta__contacts { list-style: none; padding: 0; margin: 0; display: flex; gap: 48px; }
.cta__contacts li { display: flex; flex-direction: column; gap: 4px; }
.cta__contacts span:first-child { font-family: var(--font-mono); font-size: .74rem; letter-spacing: .1em; text-transform: uppercase; color: var(--grape-lite); }
.cta__contacts a, .cta__contacts li > span:last-child { color: #fff; font-weight: 500; }
.cta__contacts a:hover { color: var(--grape-lite); }

.cta__form { background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.14); border-radius: var(--radius); padding: 32px; backdrop-filter: blur(8px); }
.field { margin-bottom: 18px; }
.field label { display: block; font-size: .82rem; font-weight: 600; color: #d7d6ea; margin-bottom: 7px; }
.field input, .field textarea { width: 100%; padding: 13px 15px; border-radius: var(--radius-sm); border: 1px solid rgba(255,255,255,.16);
  background: rgba(255,255,255,.05); color: #fff; font-family: var(--font-ui); font-size: .96rem; transition: border-color .2s, background .2s; resize: vertical; }
.field input::placeholder, .field textarea::placeholder { color: #8d8cab; }
.field input:focus, .field textarea:focus { outline: none; border-color: var(--grape-lite); background: rgba(255,255,255,.09); }
.form-note { text-align: center; font-size: .85rem; color: #b8b7d2; margin: 16px 0 0; }
.form-note a { color: var(--grape-lite); }
.cta__form .hp { display: none !important; }
.form-done { text-align: center; padding: 28px 8px; }
.form-done h3 { color: #fff; font-size: 1.5rem; margin-bottom: 10px; }
.form-done p { color: #c9c8e0; margin: 0; }

/* ---------- Footer ---------- */
.footer { background: var(--bg-soft); border-top: 1px solid var(--line); padding: 56px 0 28px; }
.footer__inner { display: flex; justify-content: space-between; gap: 40px; flex-wrap: wrap; padding-bottom: 32px; border-bottom: 1px solid var(--line); }
.footer__brand p { margin: 14px 0 0; font-size: .92rem; color: var(--slate-soft); max-width: 260px; }
.footer__links { display: flex; gap: 28px; flex-wrap: wrap; align-items: center; }
.footer__links a { font-size: .95rem; color: var(--ink-soft); font-weight: 500; }
.footer__links a:hover { color: var(--grape); }
.footer__bottom { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; padding-top: 22px; }
.footer__bottom p { margin: 0; font-size: .85rem; color: var(--slate-soft); }

/* ---------- AI assistant widget ---------- */
.bg-fab { position: fixed; right: 22px; bottom: 22px; z-index: 120; display: inline-flex; align-items: center; gap: 9px;
  background: var(--ink); color: #fff; border: 0; cursor: pointer; font-family: var(--font-ui); font-weight: 600; font-size: .92rem;
  padding: 13px 20px; border-radius: 999px; box-shadow: var(--shadow-lg); transition: transform .25s var(--ease), background .25s; }
.bg-fab:hover { transform: translateY(-2px); background: var(--grape); }
.bg-fab__dot { width: 8px; height: 8px; border-radius: 50%; background: #7Cf0b0; box-shadow: 0 0 0 4px rgba(124,240,176,.25); }
.bg-fab[hidden] { display: none; }

.bg-chat { position: fixed; right: 22px; bottom: 22px; z-index: 121; display: flex; flex-direction: column;
  width: min(380px, calc(100vw - 32px)); height: min(560px, calc(100vh - 40px));
  background: #fff; border: 1px solid var(--line); border-radius: 20px; box-shadow: var(--shadow-lg); overflow: hidden; }
.bg-chat[hidden] { display: none; }
.bg-chat__head { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 14px 16px;
  background: var(--ink); color: #fff; }
.bg-chat__id { display: flex; align-items: center; gap: 11px; }
.bg-chat__av { width: 38px; height: 38px; border-radius: 11px; background: var(--grape); color: #fff; display: grid; place-items: center;
  font-weight: 800; font-size: .82rem; letter-spacing: -.02em; }
.bg-chat__id b { font-size: .98rem; display: block; }
.bg-chat__id small { font-size: .74rem; color: #c9c8e0; }
.bg-chat__close { background: none; border: 0; color: rgba(255,255,255,.8); font-size: 1rem; cursor: pointer; }
.bg-chat__close:hover { color: #fff; }
.bg-chat__log { flex: 1; overflow-y: auto; padding: 16px; display: flex; flex-direction: column; gap: 10px; background: var(--bg-soft); }
.bg-msg { max-width: 86%; padding: 10px 13px; border-radius: 14px; font-size: .92rem; line-height: 1.5; }
.bg-msg--bot { background: #fff; border: 1px solid var(--line); color: var(--ink-soft); align-self: flex-start; border-bottom-left-radius: 5px; }
.bg-msg--me { background: var(--grape); color: #fff; align-self: flex-end; border-bottom-right-radius: 5px; }
.bg-typing { display: inline-flex; gap: 4px; padding: 12px 14px; }
.bg-typing i { width: 7px; height: 7px; border-radius: 50%; background: var(--slate-soft); animation: bgbln 1s infinite; }
.bg-typing i:nth-child(2) { animation-delay: .15s; } .bg-typing i:nth-child(3) { animation-delay: .3s; }
@keyframes bgbln { 0%,60%,100% { opacity: .3; transform: translateY(0); } 30% { opacity: 1; transform: translateY(-3px); } }
.bg-chat__bar { display: flex; gap: 8px; padding: 12px; border-top: 1px solid var(--line); background: #fff; }
.bg-chat__bar input { flex: 1; padding: 11px 14px; border: 1px solid var(--line); border-radius: 12px; font-family: var(--font-ui); font-size: .92rem; color: var(--ink); }
.bg-chat__bar input:focus { outline: none; border-color: var(--grape); box-shadow: 0 0 0 4px rgba(102,78,166,.14); }
.bg-chat__bar button { flex: none; width: 44px; border: 0; border-radius: 12px; background: var(--ink); color: #fff; font-size: 1.1rem; cursor: pointer; transition: background .25s; }
.bg-chat__bar button:hover { background: var(--grape); }
@media (prefers-reduced-motion: reduce) { .bg-fab, .bg-chat__bar button { transition: none; } .bg-typing i { animation: none; } }

/* ---------- Reveal animation ---------- */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal[data-delay="1"] { transition-delay: .08s; }
.reveal[data-delay="2"] { transition-delay: .16s; }
.reveal[data-delay="3"] { transition-delay: .24s; }
.reveal[data-delay="4"] { transition-delay: .32s; }
.reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .blob, .marquee__track { animation: none; }
}

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .nav__links, .nav__cta { display: none; }
  .nav__toggle { display: flex; }
  .services, .work-grid, .pricing, .process, .values, .cta__inner, .about { grid-template-columns: 1fr; }
  .about { gap: 36px; }
  .process__step::after { display: none; }
  .ticks { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .hero__meta { gap: 26px; }
  .cta__contacts { flex-direction: column; gap: 20px; }
  .service-card { padding: 30px 26px; }
  .footer__inner { flex-direction: column; gap: 28px; }
}