/* ============================================================
   AI NextStep — main stylesheet
   Style: "Apple — midnight instrument" (dark premium)
   Fonts: Inter (SF Pro substitute, per brand style spec)
   ============================================================ */

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}
img, svg, video { display: block; max-width: 100%; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
details summary::-webkit-details-marker { display: none; }
::selection { background: rgba(0, 113, 227, .35); }

/* ---------- Tokens ---------- */
:root {
  --c-canvas: #111111;
  --c-black: #000000;
  --c-white: #ffffff;
  --c-polar: #f5f5f7;
  --c-graphite: #1d1d1f;
  --c-steel: #86868b;
  --c-muted: #a6a6ab;
  --c-divider: #6e6e73;
  --c-charcoal: #333336;
  --c-card: #1a1a1c;
  --c-card-hover: #1e1e21;
  --c-chip: rgba(66, 66, 69, .72);
  --c-blue: #0071e3;
  --c-blue-hover: #0777ed;
  --c-blue-bright: #2997ff;
  --c-green: #00d959;
  --c-hairline: rgba(255, 255, 255, .10);
  --c-hairline-strong: rgba(255, 255, 255, .16);
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --container: 1160px;
  --radius-card: 28px;
  --radius-pill: 980px;
  --radius-chip: 36px;
  --section-pad: clamp(64px, 9vw, 128px);
  --section-pad-tight: clamp(40px, 6vw, 72px);
}

/* ---------- Base ---------- */
body {
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.5;
  letter-spacing: -0.374px;
  background: var(--c-canvas);
  color: var(--c-polar);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
body.menu-open { overflow: hidden; }
main { display: block; }
.container { max-width: var(--container); margin: 0 auto; padding: 0 20px; }
@media (min-width: 768px) { .container { padding: 0 32px; } }

:focus-visible { outline: 3px solid rgba(41, 151, 255, .65); outline-offset: 2px; border-radius: 4px; }

.skip-link {
  position: absolute; left: 12px; top: -48px; z-index: 200;
  padding: 10px 16px; border-radius: 10px; background: var(--c-white); color: var(--c-graphite);
  font-size: 14px; font-weight: 600; transition: top .2s ease-out;
}
.skip-link:focus { top: 12px; }

/* ---------- Announce ---------- */
.announce { background: var(--c-black); border-bottom: 1px solid var(--c-hairline); }
.announce__inner {
  display: flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 40px; padding-top: 8px; padding-bottom: 8px;
  font-size: 14px; color: var(--c-muted); text-align: center; flex-wrap: wrap;
}
.announce__link { color: var(--c-blue-bright); font-weight: 500; white-space: nowrap; }
.announce__link:hover { text-decoration: underline; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(17, 17, 17, .72);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid var(--c-hairline);
}
.site-header__inner { display: flex; align-items: center; gap: 24px; min-height: 56px; }
@media (min-width: 1024px) { .site-header__inner { min-height: 60px; } }

.logo { display: inline-flex; align-items: center; gap: 10px; font-weight: 600; font-size: 16px; letter-spacing: -0.02em; white-space: nowrap; }
.logo__mark {
  width: 26px; height: 26px; border-radius: 8px; position: relative; flex: none;
  background: #0a0a0b; border: 1px solid var(--c-hairline-strong);
}
.logo__mark::before {
  content: "N"; position: absolute; inset: 0; display: flex; align-items: center; justify-content: center;
  font-size: 13px; font-weight: 600; color: var(--c-polar); line-height: 1;
}
.logo__mark::after {
  content: ""; position: absolute; right: 5px; top: 5px; width: 5px; height: 5px;
  border-radius: 2px; background: var(--c-blue);
}

.nav { display: none; }
@media (min-width: 1024px) {
  .nav { display: flex; align-items: center; gap: 26px; margin-left: auto; }
}
.nav__link {
  font-size: 15px; color: rgba(255, 255, 255, .8); padding: 6px 0; position: relative; white-space: nowrap;
}
.nav__link:hover { color: var(--c-white); }
.nav__link.is-active { color: var(--c-white); }
.nav__link.is-active::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1px; background: var(--c-polar);
}

.header-actions { display: flex; align-items: center; gap: 16px; margin-left: auto; }
@media (min-width: 1024px) { .header-actions { margin-left: 0; } }

.lang { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; }
.lang__link { color: var(--c-steel); padding: 8px 4px; }
.lang__link:hover { color: var(--c-polar); }
.lang__link.is-active { color: var(--c-polar); font-weight: 600; }
.lang__sep { color: var(--c-divider); }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  border-radius: var(--radius-pill); font-weight: 600; font-size: 15px;
  min-height: 48px; padding: 0 24px; white-space: nowrap;
  transition: background-color .2s ease-out, border-color .2s ease-out, transform .2s ease-out, color .2s ease-out;
}
.btn:active { transform: scale(.98); }
.btn--primary { background: var(--c-blue); color: var(--c-white); }
.btn--primary:hover { background: var(--c-blue-hover); }
.btn--ghost { border: 1px solid rgba(255, 255, 255, .28); color: var(--c-polar); }
.btn--ghost:hover { border-color: rgba(255, 255, 255, .5); background: rgba(255, 255, 255, .06); }
.btn--lg { min-height: 52px; padding: 0 28px; }
.btn--sm { min-height: 36px; padding: 0 18px; font-size: 13px; }
.btn--block { width: 100%; }

.header-cta { display: none; }
@media (min-width: 1024px) { .header-cta { display: inline-flex; } }

.burger { display: inline-flex; flex-direction: column; justify-content: center; gap: 5px; width: 44px; height: 44px; align-items: center; }
@media (min-width: 1024px) { .burger { display: none; } }
.burger__line { display: block; width: 20px; height: 2px; background: var(--c-polar); border-radius: 2px; transition: transform .25s ease-out, opacity .2s ease-out; }
.menu-open .burger__line:nth-child(1) { transform: translateY(3.5px) rotate(45deg); }
.menu-open .burger__line:nth-child(2) { transform: translateY(-3.5px) rotate(-45deg); }

/* ---------- Mobile menu ---------- */
.mobile-menu {
  position: fixed; inset: 0; z-index: 90;
  background: rgba(11, 11, 12, .98);
  -webkit-backdrop-filter: blur(24px); backdrop-filter: blur(24px);
  opacity: 0; visibility: hidden; transition: opacity .25s ease-out, visibility .25s ease-out;
  padding: 96px 24px 40px; overflow-y: auto;
}
.menu-open .mobile-menu { opacity: 1; visibility: visible; }
.mobile-menu__nav { display: flex; flex-direction: column; gap: 4px; max-width: 480px; margin: 0 auto; }
.mobile-menu__link { font-size: 24px; font-weight: 600; letter-spacing: -0.02em; color: var(--c-polar); padding: 12px 0; border-bottom: 1px solid var(--c-hairline); }
.mobile-menu__link.is-active { color: var(--c-blue-bright); }
.mobile-menu__foot { display: flex; flex-direction: column; gap: 20px; max-width: 480px; margin: 32px auto 0; }

/* ---------- Sections ---------- */
.section { padding: var(--section-pad) 0; }
.section--tight { padding: var(--section-pad-tight) 0; }
.section__head { max-width: 720px; margin: 0 auto clamp(32px, 5vw, 56px); text-align: center; }
.section__head--left { margin-left: 0; text-align: left; }
.section__title { font-size: clamp(28px, 3.6vw, 40px); font-weight: 600; letter-spacing: -0.01em; line-height: 1.12; }
.section__sub { margin-top: 14px; color: var(--c-muted); font-size: clamp(16px, 1.8vw, 19px); line-height: 1.5; }

/* ---------- Hero ---------- */
.hero { background: var(--c-black); padding: clamp(48px, 6vw, 88px) 0 0; overflow: hidden; }
.hero__inner { text-align: center; max-width: 980px; margin: 0 auto; }
.hero__eyebrow {
  font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: .14em;
  color: var(--c-steel); margin-bottom: 18px;
}
.hero__title {
  font-size: clamp(32px, 5vw, 54px); font-weight: 600; letter-spacing: -0.02em; line-height: 1.07;
  color: var(--c-polar); text-wrap: balance;
}
.hero__line { display: block; }
.hero__lead {
  margin: 20px auto 0; max-width: 640px; font-size: clamp(17px, 1.9vw, 21px); line-height: 1.5;
  color: var(--c-muted);
}
.hero__cta { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; margin-top: 32px; }
.hero__media { max-width: 960px; margin: clamp(18px, 3vw, 34px) auto 0; padding: 0 20px; }
.hero__media img { width: 100%; height: auto; }

.hero__eyebrow, .hero__title, .hero__lead, .hero__cta, .hero__media { animation: rise .65s cubic-bezier(.16, 1, .3, 1) backwards; }
.hero__lead { animation-delay: .06s; }
.hero__cta { animation-delay: .12s; }
.hero__media { animation-delay: .2s; }
@keyframes rise { from { opacity: .55; transform: translateY(14px); } to { opacity: 1; transform: translateY(0); } }

/* ---------- Stats ---------- */
.stats { padding: clamp(32px, 4vw, 52px) 0; border-top: 1px solid var(--c-hairline); border-bottom: 1px solid var(--c-hairline); background: var(--c-canvas); }
.stats__grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px 24px; }
@media (min-width: 900px) { .stats__grid { grid-template-columns: repeat(4, 1fr); } }
.stat__value { display: block; font-size: clamp(34px, 4vw, 48px); font-weight: 600; letter-spacing: -0.02em; line-height: 1; }
.stat__value--green { color: var(--c-green); }
.stat__label { display: block; margin-top: 10px; color: var(--c-muted); font-size: 15px; line-height: 1.4; }
@media (min-width: 900px) {
  .stat + .stat { border-left: 1px solid var(--c-hairline); padding-left: 24px; }
}

/* ---------- Tiles (services grid) ---------- */
.tiles { display: grid; grid-template-columns: 1fr; gap: 16px; }
@media (min-width: 900px) { .tiles { grid-template-columns: repeat(12, 1fr); } }
.tile {
  display: flex; flex-direction: column; gap: 12px;
  background: var(--c-card); border: 1px solid rgba(255, 255, 255, .05); border-radius: var(--radius-card);
  padding: clamp(24px, 3vw, 32px); transition: background-color .25s ease-out, border-color .25s ease-out, transform .25s ease-out;
}
.tile:hover { background: var(--c-card-hover); border-color: var(--c-hairline-strong); transform: translateY(-2px); }
@media (min-width: 900px) {
  .tile:nth-child(1), .tile:nth-child(4), .tile:nth-child(5) { grid-column: span 7; }
  .tile:nth-child(2), .tile:nth-child(3), .tile:nth-child(6) { grid-column: span 5; }
}
.tile__icon { color: var(--c-polar); }
.tile__icon svg { width: 22px; height: 22px; }
.tile__title { font-size: 20px; font-weight: 600; letter-spacing: -0.01em; }
.tile__desc { color: var(--c-muted); font-size: 16px; line-height: 1.5; }
.tile__foot { margin-top: auto; padding-top: 8px; color: var(--c-blue-bright); font-size: 14px; font-weight: 500; }
.tile:hover .tile__foot { text-decoration: underline; }

/* ---------- Reasons ---------- */
.reasons { display: grid; grid-template-columns: 1fr; gap: 28px; }
@media (min-width: 640px) { .reasons { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .reasons { grid-template-columns: repeat(4, 1fr); } }
.reason { border-top: 1px solid var(--c-hairline); padding-top: 20px; }
.reason__title { font-size: 19px; font-weight: 600; }
.reason__text { margin-top: 10px; color: var(--c-muted); font-size: 15px; line-height: 1.55; }

/* ---------- Statement (light card) ---------- */
.statement {
  background: var(--c-white); color: var(--c-graphite);
  border-radius: var(--radius-card); padding: clamp(32px, 5vw, 64px); text-align: center;
}
.statement__title { font-size: clamp(26px, 3.4vw, 38px); font-weight: 600; letter-spacing: -0.01em; line-height: 1.15; }
.statement__text { margin: 16px auto 0; max-width: 560px; color: #424245; font-size: 17px; line-height: 1.55; }
.statement .btn { margin-top: 28px; }

/* ---------- Case list (home) ---------- */
.case-list { border-top: 1px solid var(--c-hairline); }
.case-row {
  display: grid; grid-template-columns: 1fr; gap: 12px;
  padding: 28px 8px; border-bottom: 1px solid var(--c-hairline);
  transition: background-color .2s ease-out;
}
@media (min-width: 768px) {
  .case-row { grid-template-columns: auto 1fr auto; align-items: center; gap: 28px; padding: 30px 16px; }
}
.case-row:hover { background: rgba(255, 255, 255, .03); }
.case-row__tag { font-size: 14px; color: var(--c-muted); white-space: nowrap; }
.case-row__title { font-size: 21px; font-weight: 600; letter-spacing: -0.01em; }
.case-row__text { margin-top: 6px; color: var(--c-muted); font-size: 15px; line-height: 1.5; }
.case-rows__more { text-align: center; margin-top: 36px; }

.chip {
  display: inline-flex; align-items: center; padding: 9px 16px; border-radius: var(--radius-chip);
  background: var(--c-chip); color: rgba(255, 255, 255, .85); font-size: 14px; white-space: nowrap;
}

/* ---------- Page hero (inner pages) ---------- */
.page-hero { background: var(--c-black); padding: clamp(56px, 7vw, 88px) 0 clamp(32px, 4vw, 52px); }
.page-hero__eyebrow { font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: .14em; color: var(--c-steel); margin-bottom: 16px; }
.page-hero__title { font-size: clamp(34px, 5vw, 56px); font-weight: 600; letter-spacing: -0.02em; line-height: 1.08; }
.page-hero__lead { margin-top: 18px; max-width: 680px; color: var(--c-muted); font-size: clamp(17px, 1.9vw, 20px); line-height: 1.5; text-wrap: balance; }

/* ---------- Chips row ---------- */
.chips { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: clamp(28px, 4vw, 48px); }

/* ---------- Service blocks ---------- */
.svc { border-top: 1px solid var(--c-hairline); padding: clamp(36px, 5vw, 56px) 0; }
.svc__grid { display: grid; grid-template-columns: 1fr; gap: 28px; }
@media (min-width: 900px) { .svc__grid { grid-template-columns: 5fr 7fr; gap: 48px; } }
.svc__icon { color: var(--c-polar); margin-bottom: 18px; }
.svc__icon svg { width: 26px; height: 26px; }
.svc__label { font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: .12em; color: var(--c-steel); }
.svc__title { margin-top: 12px; font-size: clamp(24px, 2.8vw, 32px); font-weight: 600; letter-spacing: -0.01em; line-height: 1.15; }
.svc__desc { margin-top: 16px; color: var(--c-muted); font-size: 16px; line-height: 1.6; }
.svc__list { display: grid; grid-template-columns: 1fr; gap: 14px 24px; align-content: start; }
@media (min-width: 640px) { .svc__list { grid-template-columns: repeat(2, 1fr); } }
.svc__list li { position: relative; padding-left: 18px; font-size: 15.5px; line-height: 1.55; color: var(--c-polar); }
.svc__list li::before {
  content: ""; position: absolute; left: 0; top: 8px; width: 6px; height: 6px; border-radius: 50%;
  background: var(--c-blue-bright);
}

/* ---------- Media band ---------- */
.media-band { background: transparent; }
.media-band img { width: 100%; height: clamp(220px, 34vw, 400px); object-fit: cover; border-radius: var(--radius-card); }

/* ---------- Case cards (cases page) ---------- */
.case-grid { display: grid; grid-template-columns: 1fr; gap: 16px; }
@media (min-width: 900px) { .case-grid { grid-template-columns: repeat(12, 1fr); } }
.case-card {
  display: flex; flex-direction: column; gap: 14px;
  background: var(--c-card); border-radius: var(--radius-card); padding: clamp(24px, 3vw, 32px);
  transition: background-color .25s ease-out;
}
.case-card:hover { background: var(--c-card-hover); }
@media (min-width: 900px) {
  .case-card:nth-child(1), .case-card:nth-child(6) { grid-column: span 12; }
  .case-card:nth-child(2), .case-card:nth-child(3), .case-card:nth-child(4), .case-card:nth-child(5) { grid-column: span 6; }
}
.case-card__tag { font-size: 14px; color: var(--c-muted); }
.case-card__title { font-size: clamp(20px, 2.4vw, 26px); font-weight: 600; letter-spacing: -0.01em; }
.case-card__text { color: var(--c-muted); font-size: 15px; line-height: 1.6; }
.case-card__foot { margin-top: auto; padding-top: 12px; }

/* ---------- CTA ---------- */
.cta { text-align: center; max-width: 720px; margin: 0 auto; }
.cta__title { font-size: clamp(28px, 3.6vw, 40px); font-weight: 600; letter-spacing: -0.01em; line-height: 1.12; }
.cta__text { margin: 16px auto 0; max-width: 560px; color: var(--c-muted); font-size: 17px; line-height: 1.55; }
.cta .btn { margin-top: 28px; }

/* ---------- Pricing ---------- */
.price-grid { display: grid; grid-template-columns: 1fr; gap: 16px; }
@media (min-width: 900px) { .price-grid { grid-template-columns: repeat(3, 1fr); align-items: stretch; } }
.price-card {
  position: relative;
  display: flex; flex-direction: column; gap: 18px;
  background: var(--c-card); border-radius: var(--radius-card); padding: clamp(26px, 3vw, 34px);
  border: 1px solid transparent;
}
.price-card--featured { background: var(--c-white); color: var(--c-graphite); }
.price-card__badge {
  position: absolute; top: 22px; right: 22px; font-size: 12px; font-weight: 600; letter-spacing: .04em;
  background: var(--c-blue); color: #fff; border-radius: 6px; padding: 5px 10px;
}
.price-card__name { font-size: 21px; font-weight: 600; }
.price-card__value { font-size: clamp(32px, 3.6vw, 40px); font-weight: 600; letter-spacing: -0.02em; line-height: 1; }
.price-card__note { font-size: 14px; color: var(--c-muted); }
.price-card--featured .price-card__note { color: #6e6e73; }
.price-card ul { display: grid; gap: 10px; margin-top: 4px; }
.price-card li { position: relative; padding-left: 18px; font-size: 15px; line-height: 1.5; }
.price-card li::before {
  content: ""; position: absolute; left: 0; top: 8px; width: 6px; height: 6px; border-radius: 50%;
  background: var(--c-blue-bright);
}
.price-card .btn { margin-top: auto; }
.price-card--featured .btn--ghost { border-color: rgba(0, 0, 0, .22); color: var(--c-graphite); }

.price-strip {
  display: grid; grid-template-columns: 1fr; gap: 18px; align-items: center;
  background: var(--c-card); border-radius: var(--radius-card); padding: clamp(24px, 3vw, 32px);
  margin-top: 24px;
}
.price-strip .btn { min-width: 220px; }
@media (min-width: 900px) { .price-strip { grid-template-columns: auto 1fr auto; gap: 40px; } }
.price-strip__name { font-size: 19px; font-weight: 600; }
.price-strip__value { font-size: clamp(26px, 3vw, 32px); font-weight: 600; letter-spacing: -0.02em; margin-top: 6px; }
.price-strip__text { color: var(--c-muted); font-size: 15px; line-height: 1.55; }

/* ---------- FAQ ---------- */
.faq { border-top: 1px solid var(--c-hairline); }
.faq__item { border-bottom: 1px solid var(--c-hairline); }
.faq__q {
  display: flex; align-items: center; justify-content: space-between; gap: 20px;
  padding: 22px 4px; cursor: pointer; list-style: none;
  font-size: clamp(17px, 2vw, 20px); font-weight: 600; letter-spacing: -0.01em;
}
.faq__q::after {
  content: ""; flex: none; width: 14px; height: 14px; position: relative;
  background:
    linear-gradient(var(--c-muted), var(--c-muted)) center / 14px 2px no-repeat,
    linear-gradient(var(--c-muted), var(--c-muted)) center / 2px 14px no-repeat;
  transition: transform .25s ease-out;
}
.faq__item[open] .faq__q::after { transform: rotate(45deg); }
.faq__a { padding: 0 4px 24px; color: var(--c-muted); font-size: 16px; line-height: 1.6; max-width: 820px; }

/* ---------- About ---------- */
.about-grid { display: grid; grid-template-columns: 1fr; gap: 28px; }
@media (min-width: 900px) { .about-grid { grid-template-columns: 7fr 5fr; gap: 48px; align-items: start; } }
.about-text h2 { font-size: clamp(24px, 3vw, 32px); font-weight: 600; letter-spacing: -0.01em; line-height: 1.2; }
.about-text p { margin-top: 18px; color: var(--c-muted); font-size: 16px; line-height: 1.65; }
.facts { background: var(--c-card); border-radius: var(--radius-card); padding: 28px; display: grid; gap: 20px; }
.facts__title { font-size: 14px; font-weight: 600; text-transform: uppercase; letter-spacing: .1em; color: var(--c-steel); }
.facts__row { display: grid; grid-template-columns: auto 1fr; gap: 12px; align-items: baseline; border-top: 1px solid var(--c-hairline); padding-top: 16px; }
.facts__label { color: var(--c-muted); font-size: 14px; }
.facts__value { text-align: right; font-size: 15px; }

.principles { display: grid; grid-template-columns: 1fr; gap: 28px; }
@media (min-width: 640px) { .principles { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .principles { grid-template-columns: repeat(4, 1fr); } }
.principle { border-top: 1px solid var(--c-hairline); padding-top: 20px; }
.principle__title { font-size: 19px; font-weight: 600; }
.principle__text { margin-top: 10px; color: var(--c-muted); font-size: 15px; line-height: 1.55; }

.process { border-top: 1px solid var(--c-hairline); }
.process__row { display: grid; grid-template-columns: 1fr; gap: 8px; padding: 24px 4px; border-bottom: 1px solid var(--c-hairline); }
@media (min-width: 768px) { .process__row { grid-template-columns: 320px 1fr; gap: 32px; align-items: baseline; } }
.process__title { font-size: 20px; font-weight: 600; letter-spacing: -0.01em; }
.process__text { color: var(--c-muted); font-size: 15px; line-height: 1.6; }

/* ---------- Contacts ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr; gap: 16px; }
@media (min-width: 900px) { .contact-grid { grid-template-columns: 1fr 1fr; gap: 16px; align-items: stretch; } }
.contact-card { background: var(--c-card); border-radius: var(--radius-card); padding: clamp(26px, 3vw, 34px); display: grid; gap: 18px; }
.contact-card__icon { color: var(--c-polar); }
.contact-card__icon svg { width: 26px; height: 26px; }
.contact-card__label { font-size: 13px; color: var(--c-muted); }
.contact-card__handle { font-size: clamp(19px, 2.4vw, 24px); font-weight: 600; letter-spacing: -0.01em; overflow-wrap: anywhere; word-break: normal; min-width: 0; }
.contact-card__handle:hover { color: var(--c-blue-bright); }
.contact-rows { display: grid; gap: 0; }
.contact-row { display: grid; grid-template-columns: auto 1fr auto; gap: 16px; align-items: center; padding: 18px 4px; border-bottom: 1px solid var(--c-hairline); }
.contact-row__icon { color: var(--c-steel); }
.contact-row__icon svg { width: 20px; height: 20px; }
.contact-row__label { color: var(--c-muted); font-size: 14px; }
.contact-row__value { text-align: right; font-size: 15px; }
.contact-panel { background: var(--c-card); border-radius: var(--radius-card); padding: clamp(26px, 3vw, 34px); }
.contact-panel__title { font-size: clamp(22px, 2.6vw, 28px); font-weight: 600; letter-spacing: -0.01em; }
.contact-panel__text { margin-top: 14px; color: var(--c-muted); font-size: 16px; line-height: 1.6; }
.contact-steps { margin-top: 22px; display: grid; gap: 12px; }
.contact-step { position: relative; padding-left: 30px; font-size: 15px; color: var(--c-polar); }
.contact-step::before {
  counter-increment: step; content: counter(step);
  position: absolute; left: 0; top: -1px; width: 20px; height: 20px; border-radius: 50%;
  background: rgba(41, 151, 255, .16); color: var(--c-blue-bright);
  font-size: 11px; font-weight: 600; display: flex; align-items: center; justify-content: center;
}
.contact-steps { counter-reset: step; }
.contact-panel .btn { margin-top: 26px; }
.contact-note { margin-top: 18px; color: var(--c-steel); font-size: 14px; }

/* ---------- Footer ---------- */
.footer { background: var(--c-polar); color: var(--c-graphite); padding: clamp(56px, 7vw, 88px) 0 40px; }
.footer__statement { font-size: clamp(20px, 2.4vw, 28px); font-weight: 600; letter-spacing: -0.01em; line-height: 1.15; }
.footer__cols { display: grid; grid-template-columns: 1fr; gap: 36px; margin-top: clamp(36px, 5vw, 56px); }
@media (min-width: 768px) { .footer__cols { grid-template-columns: 1.5fr 1fr 1.1fr 1.1fr; gap: 28px; } }
.footer__brand-text { margin-top: 16px; color: #6e6e73; font-size: 14px; line-height: 1.6; max-width: 300px; }
.footer .logo { color: var(--c-graphite); }
.footer .logo__mark { background: #fbfbfd; border-color: rgba(0, 0, 0, .12); }
.footer .logo__mark::before { color: var(--c-graphite); }
.footer__heading { font-size: 13px; font-weight: 600; text-transform: uppercase; letter-spacing: .08em; color: #6e6e73; margin-bottom: 14px; }
.footer__list { display: grid; gap: 10px; }
.footer__list a { color: var(--c-graphite); font-size: 14px; }
.footer__list a:hover { color: var(--c-blue); }
.footer__bottom {
  margin-top: clamp(40px, 5vw, 64px); padding-top: 22px; border-top: 1px solid rgba(0, 0, 0, .1);
  display: flex; flex-wrap: wrap; gap: 8px 24px; justify-content: space-between;
  color: #6e6e73; font-size: 13px;
}

/* ---------- Utilities ---------- */
.link-blue { color: var(--c-blue-bright); }
.link-blue:hover { text-decoration: underline; }
.text-center { text-align: center; }
.section--hairline-top { border-top: 1px solid var(--c-hairline); }

/* ---------- Generator add-ons ---------- */
.facts__title + .chips { margin-top: 14px; }
.case-row__main { display: flex; flex-direction: column; }
.contact-rows { margin-top: 0; border-top: 1px solid var(--c-hairline); }
.media-band { margin: clamp(22px, 3vw, 36px) 0; }
.media-band--about { margin: 0; }
.contact-card .btn, .contact-panel .btn--lg { width: 100%; }
summary { list-style: none; }

/* ---------- v2 refinements ---------- */
.case-card, .contact-card, .contact-panel, .facts { border: 1px solid rgba(255, 255, 255, .05); }
.price-card { border-color: rgba(255, 255, 255, .05); }
.price-card--featured { border-color: rgba(0, 0, 0, .06); }
.media-band figcaption { padding: 12px 2px 0; font-size: 14px; color: var(--c-muted); }

/* ---------- Contact form (v3) ---------- */
.contact-form { margin-top: 24px; }
.field { display: grid; gap: 8px; }
.field + .field { margin-top: 16px; }
.field__label { font-size: 14px; font-weight: 500; color: var(--c-polar); }
.field__opt { font-weight: 400; color: var(--c-steel); }
.field__input, .field__textarea {
  width: 100%; font: inherit; font-size: 16px; line-height: 1.4; color: var(--c-polar);
  background: rgba(255, 255, 255, .05); border: 1px solid var(--c-hairline-strong);
  border-radius: 14px; padding: 13px 16px;
  transition: border-color .2s ease-out, background-color .2s ease-out, box-shadow .2s ease-out;
}
.field__textarea { min-height: 112px; resize: vertical; }
.field__input::placeholder, .field__textarea::placeholder { color: var(--c-muted); opacity: 1; }
.field__input:hover, .field__textarea:hover { border-color: rgba(255, 255, 255, .28); }
.field__input:focus, .field__textarea:focus {
  outline: none; border-color: var(--c-blue-bright);
  background: rgba(255, 255, 255, .07); box-shadow: 0 0 0 3px rgba(41, 151, 255, .28);
}
.field__input[aria-invalid="true"] { border-color: #ff6b6b; }
.field__hint { font-size: 13px; color: var(--c-muted); }
.field__error { font-size: 13px; color: #ff9b9b; }
.field__hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-status { margin-top: 14px; font-size: 14px; line-height: 1.5; display: none; border-radius: 12px; padding: 12px 14px; }
.form-status.is-visible { display: block; }
.form-status.is-success { color: #6fe3a6; background: rgba(0, 217, 89, .08); border: 1px solid rgba(0, 217, 89, .25); }
.form-status.is-error { color: #ff9b9b; background: rgba(255, 107, 107, .08); border: 1px solid rgba(255, 107, 107, .3); }
.contact-card__value { font-size: clamp(19px, 2.4vw, 24px); font-weight: 600; letter-spacing: -0.01em; }