/* =====================================================================
   M-IT Solutions – stylesheet
   Deep cobalt + navy on white, IBM Plex Sans (variable, self-hosted).
   ===================================================================== */

@font-face {
  font-family: 'IBM Plex Sans';
  font-style: normal;
  font-weight: 100 700;
  font-display: swap;
  src: url(../fonts/ibm-plex-sans-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: 'IBM Plex Sans';
  font-style: normal;
  font-weight: 100 700;
  font-display: swap;
  src: url(../fonts/ibm-plex-sans-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 {
  --navy: #0A1B3D;
  --ink: #101C33;
  --muted: #4A5872;
  --cobalt: #0F3FA6;
  --cobalt-deep: #0B2F80;
  --signal: #3D8BFF;
  --sky: #E9F0FB;
  --sky-deep: #D6E4F8;
  --mist: #F4F6F9;
  --line: #D8DFEA;
  --line-soft: #E8EDF4;
  --white: #fff;
  --wa: #25D366;
  --ok: #1A8F55;
  --err: #C62F2F;

  --r: 12px;
  --r-lg: 18px;
  --r-sm: 8px;
  --shadow: 0 16px 40px -20px rgba(10, 27, 61, .28);
  --shadow-sm: 0 6px 18px -10px rgba(10, 27, 61, .25);

  --container: 1200px;
  --gutter: clamp(20px, 4vw, 40px);
  --header-h: 76px;
  --font: 'IBM Plex Sans', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --ease: cubic-bezier(.2, .7, .2, 1);
}

/* ---------- reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 16px); }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  font-family: var(--font);
  font-size: 1.0625rem;
  line-height: 1.6;
  color: var(--ink);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
img { height: auto; }
a { color: var(--cobalt); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }
ul, ol { list-style: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
input, select, textarea { font: inherit; color: inherit; }
address { font-style: normal; }
strong { font-weight: 600; }
::selection { background: var(--cobalt); color: #fff; }
:focus-visible { outline: 3px solid var(--signal); outline-offset: 3px; border-radius: 4px; }
.hidden { display: none !important; }
.skip { position: absolute; left: 16px; top: -60px; z-index: 200; background: var(--navy); color: #fff; padding: 10px 14px; border-radius: var(--r-sm); }
.skip:focus { top: 12px; }

/* ---------- type ---------- */
h1, h2, h3, h4, .h3, .h4 { font-weight: 600; line-height: 1.12; letter-spacing: -.02em; color: var(--navy); text-wrap: balance; }
h1 { font-size: clamp(2.3rem, 4.8vw, 3.9rem); line-height: 1.05; letter-spacing: -.028em; }
h2 { font-size: clamp(1.7rem, 3vw, 2.5rem); }
h3, .h3 { font-size: 1.3rem; letter-spacing: -.012em; }
h4, .h4 { font-size: 1.05rem; letter-spacing: 0; }
p { text-wrap: pretty; }
.lead, .hero__lead { font-size: clamp(1.1rem, 1.6vw, 1.3rem); line-height: 1.5; color: var(--muted); max-width: 62ch; }
.kicker, .hero__kicker { font-weight: 500; color: var(--cobalt); font-size: .95rem; margin-bottom: 14px; }
.prose > * + * { margin-top: 1em; }
.prose p { max-width: 70ch; color: var(--ink); }
.prose h2 { margin-top: 1.8em; font-size: clamp(1.4rem, 2.2vw, 1.8rem); }
.prose h3 { margin-top: 1.4em; }
.prose--wide { columns: 2; column-gap: 48px; }
.prose--wide p { break-inside: avoid; max-width: none; }
.prose--wide > * + * { margin-top: 0; }
.prose--wide p + p { margin-top: 1em; }
.ic { width: 24px; height: 24px; flex: none; }
.ic--sm { width: 18px; height: 18px; }
.ic--xs { width: 14px; height: 14px; }

/* ---------- layout ---------- */
.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 var(--gutter); }
.section { padding: clamp(60px, 8vw, 108px) 0; }
.section--tight { padding: clamp(40px, 5vw, 64px) 0; }
.band { background: var(--mist); }
.band--sky { background: var(--sky); }
.sec-head { max-width: 760px; margin-bottom: clamp(28px, 4vw, 52px); }
.sec-head p { margin-top: 14px; color: var(--muted); font-size: 1.1rem; max-width: 64ch; }
.sec-more { margin-top: 32px; }
[data-reveal] { opacity: 0; transform: translateY(12px); transition: opacity .6s var(--ease), transform .6s var(--ease); }
[data-reveal].in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { [data-reveal] { opacity: 1; transform: none; transition: none; } }

/* ---------- buttons & links ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 13px 22px; border-radius: 10px; font-weight: 600; font-size: .98rem; line-height: 1.2;
  border: 1px solid transparent; transition: background .2s, color .2s, border-color .2s, transform .2s;
  white-space: nowrap;
}
.btn:hover { text-decoration: none; }
.btn--primary { background: var(--cobalt); color: #fff; }
.btn--primary:hover { background: var(--cobalt-deep); }
.btn--ghost { background: transparent; color: var(--navy); border-color: var(--line); }
.btn--ghost:hover { border-color: var(--navy); }
.btn--white { background: #fff; color: var(--navy); }
.btn--white:hover { background: var(--sky); }
.btn--ghost-light { background: transparent; color: #fff; border-color: rgba(255, 255, 255, .35); }
.btn--ghost-light:hover { border-color: #fff; }
.btn--lg { padding: 16px 26px; font-size: 1.05rem; }
.btn--sm { padding: 10px 16px; font-size: .92rem; }
.btn--block { width: 100%; }
.link-arrow { display: inline-flex; align-items: center; gap: 6px; font-weight: 600; color: var(--cobalt); }
.link-arrow .ic { transition: transform .2s var(--ease); }
.link-arrow:hover .ic, a:hover > .link-arrow .ic { transform: translateX(3px); }

/* ---------- header ---------- */
.site-header { position: sticky; top: 0; z-index: 100; background: rgba(255, 255, 255, .92); backdrop-filter: saturate(160%) blur(10px); border-bottom: 1px solid var(--line-soft); transition: box-shadow .25s; }
.site-header.is-scrolled { box-shadow: 0 8px 24px -18px rgba(10, 27, 61, .35); }
.header__in { height: var(--header-h); display: flex; align-items: center; gap: 28px; }
.brand { display: inline-flex; align-items: center; gap: 12px; color: var(--navy); font-weight: 600; font-size: 1.32rem; letter-spacing: -.02em; line-height: 1; }
.brand:hover { text-decoration: none; }
.brand__mark { width: 40px; height: 40px; flex: none; }
.brand__word { display: inline-flex; align-items: center; white-space: nowrap; }
.brand__dash { display: inline-block; width: .42em; height: .12em; border-radius: 1em; background: var(--signal); margin: 0 .1em; vertical-align: middle; transform: translateY(-.08em); }
.brand__sol { font-weight: 400; margin-left: .32em; }
.brand--light { color: #fff; }
.nav { margin-left: auto; }
.nav__list { display: flex; align-items: center; gap: 4px; }
.nav__item { position: relative; }
.nav__link { display: inline-flex; align-items: center; gap: 4px; padding: 10px 14px; border-radius: 8px; font-weight: 500; color: var(--ink); font-size: .97rem; }
.nav__link:hover, .nav__item.is-open > .nav__link { background: var(--mist); text-decoration: none; color: var(--navy); }
.nav__link[aria-current="page"], .nav__link.is-current { color: var(--cobalt); }
.nav__btn .ic--xs { transition: transform .2s; }
.nav__item.is-open .nav__btn .ic--xs { transform: rotate(180deg); }
.nav__panel {
  position: absolute; left: -12px; top: calc(100% + 10px); width: 620px; background: #fff; border: 1px solid var(--line);
  border-radius: 14px; box-shadow: var(--shadow); padding: 10px;
  opacity: 0; visibility: hidden; transform: translateY(6px); transition: opacity .18s, transform .18s, visibility .18s;
}
.nav__item.is-open .nav__panel, .nav__item:hover .nav__panel { opacity: 1; visibility: visible; transform: none; }
@media (hover: none) { .nav__item:hover:not(.is-open) .nav__panel { opacity: 0; visibility: hidden; } }
.nav__sub { display: grid; grid-template-columns: 1fr 1fr; gap: 2px; }
.nav__sub a { display: flex; gap: 12px; align-items: flex-start; padding: 10px 12px; border-radius: 10px; color: var(--ink); }
.nav__sub a:hover { background: var(--mist); text-decoration: none; }
.nav__sub a[aria-current="page"] strong { color: var(--cobalt); }
.nav__sub strong { display: block; font-size: .95rem; }
.nav__sub small { display: block; color: var(--muted); font-size: .82rem; line-height: 1.35; margin-top: 2px; }
.nav__sub-icon { width: 34px; height: 34px; border-radius: 9px; background: var(--sky); color: var(--cobalt); display: grid; place-items: center; flex: none; }
.nav__sub-icon .ic { width: 18px; height: 18px; }
.header__cta { display: flex; align-items: center; gap: 10px; }
.header__phone { display: inline-flex; align-items: center; gap: 8px; color: var(--navy); font-weight: 500; font-size: .95rem; padding: 8px 10px; border-radius: 8px; }
.header__phone:hover { background: var(--mist); text-decoration: none; }
.nav-toggle { display: none; width: 44px; height: 44px; border-radius: 10px; place-items: center; color: var(--navy); }
.nav-toggle .ic + .ic { display: none; }
body.nav-open .nav-toggle .ic:first-child { display: none; }
body.nav-open .nav-toggle .ic + .ic { display: block; }
.mobile-nav {
  display: none; position: fixed; left: 0; right: 0; top: var(--header-h); bottom: 0; background: #fff; overflow-y: auto; z-index: 99;
  padding: 24px 0 40px; clip-path: inset(0 0 100% 0); transition: clip-path .35s var(--ease);
}
body.nav-open .mobile-nav { clip-path: inset(0 0 0 0); }
body.nav-open { overflow: hidden; }
.mobile-nav__group { font-size: .82rem; font-weight: 600; color: var(--muted); margin: 18px 0 6px; }
.mobile-nav__list a { display: block; padding: 12px 0; border-bottom: 1px solid var(--line-soft); color: var(--navy); font-weight: 500; font-size: 1.1rem; }
.mobile-nav__cta { display: grid; gap: 10px; margin-top: 28px; }

/* ---------- hero (home) ---------- */
.hero { position: relative; padding: clamp(48px, 7vw, 96px) 0 clamp(56px, 7vw, 96px); overflow: hidden; }
@media (min-width: 961px) and (min-height: 700px) {
  .hero { min-height: calc(100svh - var(--header-h)); display: flex; align-items: center; padding-top: 32px; padding-bottom: 40px; }
  .hero__in { width: 100%; }
}
@media (min-width: 961px) and (min-height: 700px) and (max-height: 860px) {
  .hero__copy h1 { font-size: clamp(2.2rem, 4vw, 3.3rem); }
  .hero__trust { margin-top: 26px; padding-top: 20px; }
  .stack { padding: 18px; }
  .stack__row a { padding: 10px 12px; }
}
.hero::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image: linear-gradient(var(--line-soft) 1px, transparent 1px), linear-gradient(90deg, var(--line-soft) 1px, transparent 1px);
  background-size: 48px 48px;
  -webkit-mask-image: linear-gradient(105deg, transparent 52%, #000 100%); mask-image: linear-gradient(105deg, transparent 52%, #000 100%);
}
.hero__in { position: relative; display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); gap: clamp(32px, 5vw, 72px); align-items: center; }
.hero__copy h1 { max-width: 14ch; }
.hero__lead { margin-top: 22px; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.hero__trust { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px 28px; margin-top: 40px; padding-top: 28px; border-top: 1px solid var(--line-soft); }
.hero__trust li { display: flex; gap: 10px; align-items: flex-start; }
.hero__trust .ic { color: var(--cobalt); margin-top: 3px; }
.hero__trust strong { display: block; font-size: .98rem; color: var(--navy); }
.hero__trust small { display: block; color: var(--muted); font-size: .85rem; }

/* system plan */
.stack { position: relative; display: grid; grid-template-columns: minmax(0, 1fr) 64px; gap: 14px; background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg); padding: 22px; box-shadow: var(--shadow); }
.stack__head { grid-column: 1 / -1; display: flex; justify-content: space-between; align-items: center; font-weight: 600; color: var(--navy); font-size: .95rem; padding: 0 4px 12px; border-bottom: 1px solid var(--line-soft); }
.stack__tag { font-weight: 500; font-size: .82rem; color: var(--cobalt); background: var(--sky); padding: 4px 10px; border-radius: 999px; }
.stack__rows { position: relative; display: grid; gap: 10px; padding-left: 26px; }
.stack__rows::before { content: ""; position: absolute; left: 8px; top: 26px; bottom: 26px; width: 2px; background: var(--sky-deep); transform-origin: top; animation: bus 1s var(--ease) .2s both; }
.stack__row { position: relative; animation: rowin .55s var(--ease) both; animation-delay: calc(.35s + var(--i) * .13s); }
.stack__row::before { content: ""; position: absolute; left: -22px; top: 50%; width: 10px; height: 10px; margin-top: -5px; border-radius: 3px; background: var(--signal); box-shadow: 0 0 0 3px #fff; }
.stack__row a { display: flex; align-items: center; gap: 14px; padding: 12px 14px; border: 1px solid var(--line); border-radius: var(--r); color: var(--ink); background: #fff; transition: border-color .2s, background .2s; }
.stack__row a:hover { text-decoration: none; border-color: var(--cobalt); background: var(--mist); }
.stack__icon { width: 40px; height: 40px; border-radius: 10px; background: var(--sky); color: var(--cobalt); display: grid; place-items: center; flex: none; }
.stack__icon .ic { width: 20px; height: 20px; }
.stack__text strong { display: block; font-size: .96rem; color: var(--navy); }
.stack__text small { display: block; color: var(--muted); font-size: .82rem; line-height: 1.3; }
.stack__arrow { margin-left: auto; color: var(--muted); }
.stack__row a:hover .stack__arrow { color: var(--cobalt); }
.stack__side { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 6px; border: 1px dashed var(--cobalt); border-radius: var(--r); color: var(--cobalt); padding: 14px 8px; text-align: center; writing-mode: vertical-rl; transform: rotate(180deg); animation: rowin .6s var(--ease) 1s both; }
.stack__side:hover { text-decoration: none; background: var(--sky); }
.stack__side strong { font-size: .9rem; }
.stack__side small { font-size: .78rem; color: var(--muted); }
@keyframes bus { from { transform: scaleY(0); } to { transform: scaleY(1); } }
@keyframes rowin { from { opacity: 0; transform: translateX(-8px); } to { opacity: 1; transform: none; } }
.stack__side { animation-name: sidein; }
@keyframes sidein { from { opacity: 0; transform: rotate(180deg) translateY(8px); } to { opacity: 1; transform: rotate(180deg); } }
@media (prefers-reduced-motion: reduce) { .stack__rows::before, .stack__row, .stack__side { animation: none; } }

/* ---------- pillars ---------- */
.pillars { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; }
.pillar { display: flex; flex-direction: column; gap: 12px; padding: 28px 26px 26px; border: 1px solid var(--line); border-radius: var(--r-lg); background: #fff; color: var(--ink); transition: border-color .2s, transform .25s var(--ease); }
.pillar:hover { text-decoration: none; border-color: var(--cobalt); }
.pillar p { color: var(--muted); font-size: .97rem; flex: 1; }
.pillar__icon, .blk__icon, .ind__icon, .option__icon { width: 46px; height: 46px; border-radius: 12px; background: var(--sky); color: var(--cobalt); display: grid; place-items: center; }
.svc-overview { margin-top: clamp(40px, 5vw, 64px); padding-top: 36px; border-top: 1px solid var(--line-soft); }
.svc-overview .h4 { margin-bottom: 16px; }
.svc-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 40px; }
.svc-list a { display: grid; grid-template-columns: 200px 1fr auto; gap: 16px; align-items: center; padding: 14px 0; border-bottom: 1px solid var(--line-soft); color: var(--ink); }
.svc-list a:hover { text-decoration: none; color: var(--cobalt); }
.svc-list strong { color: var(--navy); }
.svc-list span { color: var(--muted); font-size: .92rem; }
.svc-list .ic { color: var(--muted); }
.svc-list a:hover .ic, .svc-list a:hover strong { color: var(--cobalt); }

/* ---------- industries: scenario tabs ---------- */
.btabs { display: grid; grid-template-columns: 300px minmax(0, 1fr); gap: 20px; align-items: start; }
.btabs__list { display: grid; gap: 4px; position: sticky; top: calc(var(--header-h) + 20px); }
.btabs__tab { position: relative; display: flex; align-items: center; gap: 12px; width: 100%; text-align: left; padding: 13px 16px 13px 18px; border-radius: 10px; color: var(--muted); font-weight: 500; font-size: .98rem; overflow: hidden; transition: background .2s, color .2s; }
.btabs__tab .ic { width: 20px; height: 20px; color: var(--muted); transition: color .2s; }
.btabs__tab:hover { background: #fff; color: var(--navy); }
.btabs__tab[aria-selected="true"] { background: #fff; color: var(--navy); box-shadow: var(--shadow-sm); }
.btabs__tab[aria-selected="true"] .ic { color: var(--cobalt); }
.btabs__bar { position: absolute; left: 0; top: 10px; bottom: 10px; width: 3px; border-radius: 3px; background: var(--cobalt); transform: scaleY(0); transform-origin: top; }
.btabs__tab[aria-selected="true"] .btabs__bar { transform: scaleY(1); }
.btabs[data-auto] .btabs__tab[aria-selected="true"] .btabs__bar { animation: tabprog var(--tab-dur, 7s) linear forwards; }
@keyframes tabprog { from { transform: scaleY(0); } to { transform: scaleY(1); } }
.btabs__panels { background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg); padding: clamp(24px, 3vw, 40px); min-height: 420px; }
.btabs__panel { animation: panelin .35s var(--ease); }
@keyframes panelin { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
.btabs__kicker { font-size: .85rem; font-weight: 500; color: var(--cobalt); margin-bottom: 10px; }
.btabs__panel h3 { font-size: clamp(1.35rem, 2vw, 1.75rem); max-width: 26ch; }
.btabs__scene { margin-top: 12px; color: var(--muted); max-width: 66ch; }
.btabs__label { margin-top: 26px; padding-top: 18px; border-top: 1px solid var(--line-soft); font-weight: 600; color: var(--navy); font-size: .92rem; }
.btabs__needs { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; margin-top: 12px; }
.btabs__needs a { display: flex; gap: 12px; align-items: flex-start; padding: 12px 14px; border: 1px solid var(--line-soft); border-radius: var(--r); color: var(--ink); background: var(--mist); transition: border-color .2s, background .2s; }
.btabs__needs a:hover { text-decoration: none; border-color: var(--cobalt); background: #fff; }
.btabs__needs strong { display: block; font-size: .95rem; color: var(--navy); }
.btabs__needs small { display: block; color: var(--muted); font-size: .84rem; line-height: 1.4; margin-top: 2px; }
.btabs__needs .ic { margin-left: auto; align-self: center; color: var(--muted); }
.pill { display: inline-grid; place-items: center; min-width: 54px; height: 24px; padding: 0 8px; border-radius: 6px; font-size: .72rem; font-weight: 600; letter-spacing: .01em; flex: none; margin-top: 1px; }
.pill--web { background: var(--sky); color: var(--cobalt); }
.pill--sw { background: #E6F4EC; color: #1A6B44; }
.pill--it { background: #EEE9FB; color: #4C3B9A; }
.pill--gps { background: #FFF1E2; color: #9A5310; }
.btabs__legend { display: flex; flex-wrap: wrap; gap: 10px 24px; margin-top: 18px; font-size: .86rem; color: var(--muted); }
.btabs__legend li { display: inline-flex; align-items: center; gap: 8px; }

/* ---------- contact person ---------- */
.person { display: grid; grid-template-columns: minmax(220px, 320px) minmax(0, 1fr); gap: clamp(28px, 5vw, 64px); align-items: center; }
.person__photo img { border-radius: var(--r-lg); border: 1px solid var(--line); }
.person__text p { margin-top: 14px; color: var(--ink); max-width: 64ch; }
.person__text .hero__actions { margin-top: 24px; }

/* ---------- reviews slider ---------- */
.slider { position: relative; }
.slider__viewport { overflow: hidden; margin: 0 -8px; padding: 4px 8px; }
.slider__track, .slider__track.reviews { display: flex; grid-template-columns: none; gap: 18px; transition: transform .6s var(--ease); will-change: transform; }
.slider__track .review { flex: 0 0 calc((100% - 36px) / 3); }
.slider__nav { display: flex; align-items: center; justify-content: center; gap: 18px; margin-top: 24px; }
.slider__btn { width: 42px; height: 42px; border-radius: 50%; border: 1px solid var(--line); color: var(--navy); display: grid; place-items: center; transition: border-color .2s, background .2s; }
.slider__btn:hover { border-color: var(--cobalt); background: var(--mist); }
.slider__ic--flip { transform: rotate(180deg); }
.slider__dots { display: flex; gap: 8px; }
.slider__dots button { width: 8px; height: 8px; border-radius: 50%; background: var(--line); transition: background .2s, transform .2s; }
.slider__dots button[aria-selected="true"] { background: var(--cobalt); transform: scale(1.35); }
@media (prefers-reduced-motion: reduce) { .slider__track { transition: none; } .btabs__panel { animation: none; } }

/* ---------- GPS platform ---------- */
.shots { display: grid; grid-template-columns: 1.35fr 1fr; gap: 18px; }
.shot { border: 1px solid var(--line); border-radius: var(--r-lg); overflow: hidden; background: #fff; box-shadow: var(--shadow); }
.shot img { width: 100%; height: 100%; object-fit: cover; object-position: left top; }
.shots__note { margin-top: 14px; font-size: .88rem; color: var(--muted); }
.feat-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px 24px; margin-top: clamp(28px, 4vw, 44px); }
.feat { display: flex; gap: 14px; align-items: flex-start; padding: 18px 0; border-top: 1px solid var(--line-soft); }
.feat > .ic { color: var(--cobalt); margin-top: 2px; }
.feat h3 { font-size: 1.05rem; margin-bottom: 4px; }
.feat p { color: var(--muted); font-size: .95rem; }
.split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(24px, 4vw, 56px); align-items: center; }
.split__img img { border-radius: var(--r-lg); border: 1px solid var(--line); }
.split__text p { margin: 12px 0 16px; color: var(--ink); }

/* ---------- cases ---------- */
.case-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.case-grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 28px; }
.case-card { display: flex; flex-direction: column; background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg); overflow: hidden; transition: border-color .2s; }
.case-card:hover { border-color: var(--cobalt); }
.case-card__media { display: block; aspect-ratio: 16 / 9; overflow: hidden; background: var(--mist); border-bottom: 1px solid var(--line-soft); }
.case-card__media img { width: 100%; height: 100%; object-fit: cover; object-position: top; transition: transform .6s var(--ease); }
.case-card:hover .case-card__media img { transform: scale(1.02); }
.case-card__body { display: flex; flex-direction: column; gap: 10px; padding: 22px 22px 24px; flex: 1; }
.case-card__ind { font-size: .85rem; color: var(--muted); font-weight: 500; }
.case-card h3 { font-size: 1.2rem; }
.case-card h3 a { color: var(--navy); }
.case-card__body > p { color: var(--muted); font-size: .95rem; flex: 1; }
.tags { display: flex; flex-wrap: wrap; gap: 6px; }
.tags li { font-size: .78rem; font-weight: 500; color: var(--cobalt); background: var(--sky); padding: 4px 9px; border-radius: 999px; }
.tags--lg li { font-size: .88rem; padding: 6px 12px; }
.logos__title { margin-top: clamp(48px, 6vw, 72px); font-size: .92rem; color: var(--muted); font-weight: 500; }
.logos { display: flex; flex-wrap: wrap; gap: 22px 36px; align-items: center; margin-top: 22px; }
.logos img { height: 30px; width: auto; filter: grayscale(1); opacity: .65; transition: filter .25s, opacity .25s; }
.logos li:hover img { filter: none; opacity: 1; }

/* ---------- logo marquee ---------- */
.marquee { overflow: hidden; margin-top: 22px; -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); }
.marquee__track { display: flex; align-items: center; gap: 56px; width: max-content; animation: marquee 60s linear infinite; padding: 6px 0; }
.marquee__track li { flex: none; }
.marquee__track img { height: 30px; width: auto; filter: grayscale(1); opacity: .6; transition: filter .25s, opacity .25s; }
.marquee__track li:hover img { filter: none; opacity: 1; }
.marquee:hover .marquee__track, .marquee:focus-within .marquee__track { animation-play-state: paused; }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) { .marquee__track { animation: none; flex-wrap: wrap; width: auto; gap: 24px 36px; } .marquee { mask-image: none; -webkit-mask-image: none; } .marquee__track li[aria-hidden] { display: none; } }

/* ---------- website wall (vertical scrolling screenshot columns) ---------- */
.wall { position: relative; border: 1px solid var(--line); border-radius: var(--r-lg); background: var(--navy); padding: 18px; overflow: hidden; }
.wall::after { content: ""; position: absolute; inset: 0; pointer-events: none; background: linear-gradient(180deg, var(--navy) 0%, transparent 14%, transparent 86%, var(--navy) 100%); }
.wall__cols { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; height: 460px; overflow: hidden; }
.wall__col { overflow: hidden; }
.wall__track { display: grid; gap: 16px; animation: wall-up 48s linear infinite; }
.wall__col--1 .wall__track { animation-name: wall-down; animation-duration: 56s; }
.wall__shot { border-radius: 10px; overflow: hidden; border: 1px solid rgba(255,255,255,.12); background: #fff; aspect-ratio: 16 / 9; }
.wall__shot img { width: 100%; height: 100%; object-fit: cover; object-position: top; }
.wall__label { position: absolute; left: 50%; bottom: 22px; transform: translateX(-50%); z-index: 2; background: #fff; color: var(--navy); font-weight: 600; font-size: .9rem; padding: 10px 16px; border-radius: 999px; box-shadow: var(--shadow); white-space: nowrap; }
.wall:hover .wall__track { animation-play-state: paused; }
@keyframes wall-up { from { transform: translateY(0); } to { transform: translateY(-50%); } }
@keyframes wall-down { from { transform: translateY(-50%); } to { transform: translateY(0); } }
@media (prefers-reduced-motion: reduce) { .wall__track { animation: none; } }

/* ---------- admin mock ---------- */
.admin-demo { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: clamp(28px, 4vw, 56px); align-items: center; }
.admin-demo .sec-head { margin-bottom: 20px; }
.amock { background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg); overflow: hidden; box-shadow: var(--shadow); font-size: .8rem; }
.amock__bar { display: flex; align-items: center; gap: 12px; padding: 10px 14px; border-bottom: 1px solid var(--line-soft); background: var(--mist); }
.amock__dots { display: flex; gap: 5px; }
.amock__dots i { width: 9px; height: 9px; border-radius: 50%; background: var(--line); }
.amock__url { flex: 1; text-align: center; font-size: .74rem; color: var(--muted); background: #fff; border: 1px solid var(--line-soft); border-radius: 999px; padding: 3px 12px; }
.amock__live { display: inline-flex; align-items: center; gap: 6px; font-size: .7rem; font-weight: 600; color: var(--ok); }
.amock__live i { width: 7px; height: 7px; border-radius: 50%; background: var(--ok); animation: pulse 1.8s ease-in-out infinite; }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: .3; } }
.amock__body { display: grid; grid-template-columns: 150px 1fr; }
.amock__nav { border-right: 1px solid var(--line-soft); padding: 12px 8px; display: grid; gap: 2px; align-content: start; background: #fff; }
.amock__nav li { display: flex; align-items: center; gap: 8px; padding: 8px 10px; border-radius: 8px; color: var(--muted); font-weight: 500; }
.amock__nav li.is-on { background: var(--sky); color: var(--cobalt); }
.amock__main { padding: 14px; display: grid; gap: 12px; background: var(--mist); }
.amock__kpis { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 8px; }
.amock__kpis > div { background: #fff; border: 1px solid var(--line-soft); border-radius: 10px; padding: 10px; }
.amock__kpis small { display: block; color: var(--muted); font-size: .68rem; }
.amock__kpis b { display: block; font-size: 1.05rem; color: var(--navy); margin: 2px 0; }
.amock__kpis span { font-size: .68rem; color: var(--muted); }
.amock__kpis .up { color: var(--ok); font-weight: 600; }
.amock__rows { display: grid; gap: 6px; }
.amock__row { display: flex; justify-content: space-between; align-items: center; gap: 10px; background: #fff; border: 1px solid var(--line-soft); border-radius: 8px; padding: 8px 12px; color: var(--ink); animation: rowin .5s var(--ease) both; animation-delay: calc(.2s + var(--i) * .12s); }
.amock__pill { font-style: normal; font-size: .68rem; font-weight: 600; padding: 3px 8px; border-radius: 999px; white-space: nowrap; }
.amock__pill--new { background: var(--sky); color: var(--cobalt); }
.amock__pill--ok { background: #E6F4EC; color: var(--ok); }
.amock__pill--work { background: #FFF1E2; color: #9A5310; }
.amock__pill--sent { background: var(--line-soft); color: var(--muted); }
.amock__chart { background: #fff; border: 1px solid var(--line-soft); border-radius: 10px; padding: 10px 12px; }
.amock__chart small { color: var(--muted); font-size: .68rem; }
.amock__bars { display: flex; align-items: flex-end; gap: 6px; height: 56px; margin-top: 6px; }
.amock__bars i { flex: 1; height: var(--h); background: var(--cobalt); border-radius: 3px 3px 0 0; opacity: .85; transform-origin: bottom; animation: bargrow .7s var(--ease) both; animation-delay: calc(.4s + var(--i) * .08s); }
.amock__bars i:last-child { background: var(--signal); opacity: 1; }
@keyframes bargrow { from { transform: scaleY(0); } to { transform: scaleY(1); } }
@media (prefers-reduced-motion: reduce) { .amock__row, .amock__bars i, .amock__live i { animation: none; } }

/* ---------- product gallery ---------- */
.pgal__head { display: flex; justify-content: space-between; align-items: flex-end; gap: 24px; flex-wrap: wrap; }
.pgal__head .sec-head { margin-bottom: 0; }
.pgal__head .btn { margin-bottom: clamp(28px, 4vw, 52px); }
.pgal { display: grid; grid-template-columns: 1.4fr 1.4fr .7fr; gap: 16px; align-items: stretch; }
.pgal__item { border: 1px solid var(--line); border-radius: var(--r-lg); overflow: hidden; background: var(--mist); box-shadow: var(--shadow-sm); }
.pgal__item img { width: 100%; height: 100%; object-fit: cover; object-position: top; }
.pgal__item--tall img { object-position: center top; }

/* ---------- steps ---------- */
.steps { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; counter-reset: step; }
.step { position: relative; background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg); padding: 26px 24px 24px; }
.step__n { display: inline-grid; place-items: center; width: 36px; height: 36px; border-radius: 10px; background: var(--cobalt); color: #fff; font-weight: 600; font-size: .95rem; margin-bottom: 16px; }
.step h3 { font-size: 1.1rem; margin-bottom: 8px; }
.step p { color: var(--muted); font-size: .95rem; }

/* ---------- region: coordinate map ---------- */
.region { display: grid; grid-template-columns: minmax(0, 1fr) minmax(360px, 480px); gap: clamp(28px, 4vw, 64px); align-items: start; }
.region__groups { display: grid; gap: 22px; }
.region__group > p { font-weight: 600; color: var(--navy); font-size: .95rem; margin-bottom: 10px; }
.region__cities { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 6px 18px; }
.region__cities li { display: flex; justify-content: space-between; align-items: baseline; gap: 8px; padding: 7px 0; border-bottom: 1px solid var(--line-soft); font-size: .95rem; color: var(--ink); }
.region__cities li:first-child span { color: var(--cobalt); font-weight: 600; }
.region__cities small { color: var(--muted); font-size: .8rem; white-space: nowrap; }
.region__note { margin-top: 22px; font-size: .88rem; color: var(--muted); max-width: 60ch; }
.region__card { background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg); padding: 18px; display: grid; gap: 14px; }
.rmap { width: 100%; height: auto; display: block; background: var(--mist); border-radius: var(--r); border: 1px solid var(--line-soft); }
.rmap__grid { stroke: #E4EAF3; stroke-width: 1; }
.rmap__ring { fill: none; stroke: var(--sky-deep); stroke-width: 1.2; stroke-dasharray: 4 5; }
.rmap__ringlbl { font: 500 10px var(--font); fill: var(--muted); }
.rmap__spoke { stroke: var(--sky-deep); stroke-width: 1; opacity: .7; }
.rmap__dot { fill: #fff; stroke: var(--cobalt); stroke-width: 2; }
.rmap__city--hub .rmap__dot { fill: var(--cobalt); stroke: #fff; stroke-width: 3; filter: drop-shadow(0 0 0 rgba(15, 63, 166, .3)); }
.rmap__lbl { font: 500 11.5px var(--font); fill: var(--navy); }
.rmap__city--hub .rmap__lbl { font-weight: 600; font-size: 13px; fill: var(--cobalt); }
.rmap__km { font: 400 9.5px var(--font); fill: var(--muted); }
.rmap__city { cursor: default; outline: none; }
.rmap__city:hover .rmap__dot, .rmap__city:focus .rmap__dot { fill: var(--signal); stroke: var(--cobalt); }
.rmap__city:hover .rmap__lbl, .rmap__city:focus .rmap__lbl { fill: var(--cobalt); }
.region__legend { display: flex; flex-wrap: wrap; gap: 8px 18px; font-size: .8rem; color: var(--muted); }
.region__legend span { display: inline-flex; align-items: center; gap: 6px; }
.rmap__key { width: 10px; height: 10px; border-radius: 50%; border: 2px solid var(--cobalt); background: #fff; }
.rmap__key--hub { background: var(--cobalt); }
.rmap__key--ring { border: 1.5px dashed var(--cobalt); background: none; width: 12px; height: 12px; }
.region__contact { border-top: 1px solid var(--line-soft); padding-top: 14px; display: grid; gap: 8px; font-size: .92rem; color: var(--ink); }
.region__contact p { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; }
.region__contact .ic { color: var(--cobalt); }
.region__contact .btn { margin-top: 4px; }

/* ---------- reviews ---------- */
.reviews__head { display: flex; justify-content: space-between; align-items: flex-end; gap: 24px; flex-wrap: wrap; margin-bottom: 8px; }
.reviews__head .sec-head { margin-bottom: 0; }
.gbadge { display: inline-flex; align-items: center; gap: 10px; padding: 10px 14px; border: 1px solid var(--line); border-radius: 12px; color: var(--ink); font-size: .92rem; margin-bottom: clamp(28px, 4vw, 52px); }
.gbadge:hover { text-decoration: none; border-color: var(--navy); }
.gg { width: 22px; height: 22px; }
.reviews { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.review { display: flex; flex-direction: column; gap: 14px; background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg); padding: 26px 24px; }
.review__stars { display: flex; gap: 2px; color: var(--cobalt); }
.star { width: 16px; height: 16px; }
.review blockquote p { font-size: .98rem; color: var(--ink); }
.review footer { margin-top: auto; font-weight: 600; color: var(--navy); font-size: .92rem; }
.review footer small { display: block; font-weight: 400; color: var(--muted); font-size: .8rem; }

/* ---------- faq ---------- */
.faq__grid { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.4fr); gap: clamp(24px, 4vw, 56px); }
.faq__item { border-top: 1px solid var(--line); }
.faq__item:last-child { border-bottom: 1px solid var(--line); }
.faq__item summary { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 18px 0; cursor: pointer; font-weight: 600; color: var(--navy); font-size: 1.05rem; list-style: none; }
.faq__item summary::-webkit-details-marker { display: none; }
.faq__ic { color: var(--cobalt); transition: transform .25s var(--ease); flex: none; }
.faq__item[open] .faq__ic { transform: rotate(45deg); }
.faq__body { padding: 0 0 20px; color: var(--muted); max-width: 68ch; }

/* ---------- cta band ---------- */
.cta-band { background: var(--navy); color: #fff; padding: clamp(52px, 7vw, 88px) 0; }
.cta-band__in { display: grid; grid-template-columns: minmax(0, 1.4fr) auto; gap: 32px; align-items: center; }
.cta-band h2 { color: #fff; }
.cta-band p { margin-top: 12px; color: rgba(255, 255, 255, .78); max-width: 60ch; }
.cta-band__actions { display: flex; flex-wrap: wrap; gap: 12px; }

/* ---------- footer ---------- */
.site-footer { background: var(--navy); color: rgba(255, 255, 255, .8); padding: clamp(48px, 6vw, 72px) 0 28px; }
.footer__grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 32px; }
.footer__claim { margin-top: 18px; color: #fff; font-weight: 500; }
.footer__addr { margin-top: 14px; font-size: .92rem; }
.footer__head { color: #fff; font-weight: 600; margin-bottom: 14px; font-size: .95rem; }
.footer__list { display: grid; gap: 8px; font-size: .93rem; }
.footer__list a { color: rgba(255, 255, 255, .8); }
.footer__list a:hover { color: #fff; }
.footer__list--contact a, .footer__list--contact span { display: inline-flex; align-items: center; gap: 8px; }
.wa-ico svg { width: 18px; height: 18px; }
.footer__region { margin-top: 36px; padding-top: 24px; border-top: 1px solid rgba(255, 255, 255, .12); font-size: .88rem; }
.footer__region a { color: rgba(255, 255, 255, .65); }
.footer__bottom { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; margin-top: 18px; font-size: .84rem; color: rgba(255, 255, 255, .55); }
.footer__bottom a { color: inherit; }
.wa-fab { position: fixed; right: 18px; bottom: 18px; z-index: 90; display: inline-flex; align-items: center; gap: 8px; background: var(--wa); color: #fff; padding: 12px 16px 12px 12px; border-radius: 999px; font-weight: 600; font-size: .92rem; box-shadow: 0 10px 24px -10px rgba(0, 0, 0, .4); }
.wa-fab svg { width: 24px; height: 24px; }
.wa-fab:hover { text-decoration: none; filter: brightness(1.05); }

/* ---------- subpage hero ---------- */
.page-hero { background: var(--mist); border-bottom: 1px solid var(--line-soft); padding: clamp(36px, 5vw, 64px) 0 clamp(40px, 6vw, 72px); }
.page-hero--slim { padding-bottom: clamp(28px, 4vw, 44px); }
.page-hero__in { display: grid; gap: clamp(28px, 4vw, 56px); align-items: start; }
.page-hero__in--side { grid-template-columns: minmax(0, 1.5fr) minmax(300px, .7fr); }
.page-hero__copy h1 { max-width: 20ch; }
.page-hero__copy--wide h1 { max-width: 26ch; font-size: clamp(2rem, 3.8vw, 3.1rem); }
.page-hero .lead { margin-top: 20px; }
.page-hero .hero__actions { margin-top: 28px; }
.page-hero .tags { margin-top: 22px; }
.crumbs { margin-bottom: 22px; font-size: .86rem; color: var(--muted); }
.crumbs ol { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }
.crumbs li + li::before { content: "/"; margin-right: 6px; color: var(--line); }
.crumbs a { color: var(--muted); }
.crumbs a:hover { color: var(--cobalt); }
.crumbs [aria-current] { color: var(--navy); font-weight: 500; }
.facts { background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg); padding: 24px; display: grid; gap: 14px; align-self: start; }
.facts dl { display: grid; gap: 10px; }
.facts__row { display: grid; grid-template-columns: 108px 1fr; gap: 10px; font-size: .93rem; padding-bottom: 10px; border-bottom: 1px solid var(--line-soft); }
.facts__row:last-child { border-bottom: 0; padding-bottom: 0; }
.facts__row dt { color: var(--muted); }
.facts__row dd { color: var(--ink); font-weight: 500; }
.facts__phone { display: inline-flex; align-items: center; justify-content: center; gap: 8px; color: var(--navy); font-weight: 500; font-size: .95rem; }
.facts .tags { margin-top: -4px; }
.techlist { display: grid; gap: 6px; font-size: .92rem; color: var(--ink); }
.techlist li { padding-left: 14px; position: relative; }
.techlist li::before { content: ""; position: absolute; left: 0; top: .62em; width: 6px; height: 6px; border-radius: 2px; background: var(--signal); }

/* ---------- service hero: plan panel ---------- */
.page-hero--svc { padding-bottom: 0; border-bottom: 0; }
.svc-hero { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(360px, 460px); gap: clamp(28px, 5vw, 72px); align-items: center; padding-bottom: clamp(40px, 5vw, 64px); }
.svc-hero__copy h1 { max-width: 18ch; }
.plan { background: var(--navy); color: #fff; border-radius: var(--r-lg); padding: 20px 22px 22px; box-shadow: var(--shadow); position: relative; overflow: hidden; }
.plan::before { content: ""; position: absolute; inset: 0; pointer-events: none; background-image: linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px); background-size: 28px 28px; }
.plan__head { position: relative; display: flex; justify-content: space-between; align-items: center; gap: 12px; padding-bottom: 14px; border-bottom: 1px solid rgba(255,255,255,.14); font-weight: 600; font-size: .95rem; }
.plan__tag { font-weight: 500; font-size: .78rem; color: #BFD5FF; background: rgba(61,139,255,.18); padding: 4px 10px; border-radius: 999px; white-space: nowrap; }
.plan__rows { position: relative; display: grid; gap: 8px; padding: 16px 0 0 34px; }
.plan__rows::before { content: ""; position: absolute; left: 11px; top: 40px; bottom: 26px; width: 2px; background: rgba(61,139,255,.45); transform-origin: top; animation: bus .9s var(--ease) .2s both; }
.plan__row { position: relative; display: flex; align-items: center; gap: 12px; padding: 10px 12px; background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.1); border-radius: var(--r); animation: rowin .5s var(--ease) both; animation-delay: calc(.3s + var(--i) * .12s); }
.plan__n { position: absolute; left: -34px; top: 50%; width: 24px; height: 24px; margin-top: -12px; border-radius: 7px; background: var(--signal); color: #fff; font-size: .72rem; font-weight: 600; display: grid; place-items: center; box-shadow: 0 0 0 3px var(--navy); }
.plan__icon { width: 36px; height: 36px; border-radius: 9px; background: rgba(255,255,255,.1); color: #BFD5FF; display: grid; place-items: center; flex: none; }
.plan__icon .ic { width: 18px; height: 18px; }
.plan__text strong { display: block; font-size: .93rem; }
.plan__text small { display: block; font-size: .8rem; color: rgba(255,255,255,.62); line-height: 1.3; }
@media (prefers-reduced-motion: reduce) { .plan__rows::before, .plan__row { animation: none; } }
.fstrip { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg); overflow: hidden; transform: translateY(50%); margin-top: -2px; box-shadow: var(--shadow-sm); }
.fstrip__cell { padding: 16px 20px; border-left: 1px solid var(--line-soft); }
.fstrip__cell:first-child { border-left: 0; }
.fstrip dt { font-size: .78rem; color: var(--muted); font-weight: 500; }
.fstrip dd { font-size: .93rem; color: var(--navy); font-weight: 500; margin-top: 3px; line-height: 1.35; }
.page-hero--svc + .section { padding-top: clamp(80px, 9vw, 128px); }
.intro { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); gap: clamp(24px, 4vw, 56px); align-items: start; }
.intro__first { font-size: clamp(1.15rem, 1.7vw, 1.4rem); line-height: 1.45; color: var(--navy); font-weight: 500; letter-spacing: -.01em; }
.intro__rest p { color: var(--ink); }
.intro__rest p + p { margin-top: 1em; }

/* ---------- service blocks ---------- */
.blk-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.blk { display: flex; flex-direction: column; gap: 12px; background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg); padding: 26px 24px; color: var(--ink); }
.blk h3 { font-size: 1.12rem; }
.blk p { color: var(--muted); font-size: .95rem; flex: 1; }
.blk--link { transition: border-color .2s; }
.blk--link:hover { text-decoration: none; border-color: var(--cobalt); }
.checklist { display: grid; gap: 12px; }
.checklist--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px 32px; }
.checklist li { display: flex; gap: 12px; align-items: flex-start; color: var(--ink); }
.checklist .ic { color: var(--cobalt); margin-top: 4px; }
.checklist--result li { font-weight: 500; color: var(--navy); }
.models { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.model { background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg); padding: 28px 26px; }
.model h3 { margin-bottom: 10px; }
.model p { color: var(--muted); }
.compare { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.compare__col { border: 1px solid var(--line); border-radius: var(--r-lg); padding: 26px; background: #fff; }
.compare__col--pro { border-color: var(--cobalt); box-shadow: var(--shadow-sm); }
.compare__col h3 { margin-bottom: 16px; font-size: 1.1rem; }
.compare__col ul { display: grid; gap: 10px; }
.compare__col li { display: flex; gap: 10px; align-items: flex-start; font-size: .96rem; color: var(--ink); }
.compare__col .ic { margin-top: 4px; color: var(--muted); }
.compare__col--pro .ic { color: var(--cobalt); }
.callout { display: flex; gap: 20px; align-items: flex-start; background: var(--sky); border-left: 4px solid var(--cobalt); border-radius: 0 var(--r-lg) var(--r-lg) 0; padding: 26px 28px; }
.callout > .ic { color: var(--cobalt); width: 30px; height: 30px; margin-top: 2px; }
.callout h3 { margin-bottom: 8px; }
.callout p { color: var(--ink); max-width: 80ch; }
.callout .link-arrow { margin-top: 10px; }
.callout:not(.callout--shield) { flex-direction: column; gap: 0; }
.rel-list { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; margin-top: 18px; }
.rel { display: flex; gap: 14px; align-items: flex-start; padding: 18px; border: 1px solid var(--line); border-radius: var(--r); color: var(--ink); background: #fff; transition: border-color .2s; }
.rel:hover { text-decoration: none; border-color: var(--cobalt); }
.rel > .ic { color: var(--cobalt); margin-top: 2px; }
.rel strong { display: block; color: var(--navy); font-size: .98rem; }
.rel small { display: block; color: var(--muted); font-size: .84rem; line-height: 1.35; margin-top: 2px; }
.rel__arrow { margin-left: auto; color: var(--muted); align-self: center; }

/* ---------- references / cases ---------- */
.ref-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; }
.ref figure { aspect-ratio: 16 / 9; overflow: hidden; border-radius: var(--r); border: 1px solid var(--line); background: #fff; }
.ref figure img { width: 100%; height: 100%; object-fit: cover; object-position: top; }
.ref__ind { margin-top: 12px; font-size: .8rem; color: var(--muted); font-weight: 500; }
.ref h3 { font-size: 1.02rem; margin-top: 2px; }
.ref h3 a { color: var(--navy); display: inline-flex; align-items: center; gap: 4px; }
.ref > p:last-child { color: var(--muted); font-size: .88rem; }
.case-figure { border: 1px solid var(--line); border-radius: var(--r-lg); overflow: hidden; background: var(--mist); box-shadow: var(--shadow); }
.case-figure img { width: 100%; }
.case-figure figcaption { padding: 12px 18px; font-size: .88rem; color: var(--muted); border-top: 1px solid var(--line-soft); background: #fff; }
.case { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(280px, .6fr); gap: clamp(28px, 5vw, 64px); align-items: start; }
.case__main h2 { font-size: clamp(1.4rem, 2.2vw, 1.8rem); margin: 0 0 14px; }
.case__main h2:not(:first-child) { margin-top: 40px; }
.case__main p { max-width: 70ch; }
.case__main p + p { margin-top: 1em; }
.case__side .facts { position: sticky; top: calc(var(--header-h) + 24px); }

/* ---------- about ---------- */
.about { display: grid; grid-template-columns: minmax(280px, .8fr) minmax(0, 1.4fr); gap: clamp(28px, 5vw, 64px); align-items: start; }
.about__portrait img { border-radius: var(--r-lg); border: 1px solid var(--line); }
.about__portrait { position: sticky; top: calc(var(--header-h) + 24px); }
.about__text h2:first-child { margin-top: 0; }
.about__name { margin-bottom: 4px !important; }
.about__role { color: var(--cobalt); font-weight: 500; margin-top: 0 !important; }
.values { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.value { background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg); padding: 26px 24px; }
.value h3 { font-size: 1.1rem; margin-bottom: 8px; }
.value p { color: var(--muted); font-size: .95rem; }

/* ---------- contact ---------- */
.options__title { font-weight: 600; color: var(--navy); margin-bottom: 14px; }
.options { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; }
.option { display: flex; flex-direction: column; gap: 10px; align-items: flex-start; text-align: left; padding: 22px 20px; border: 1px solid var(--line); border-radius: var(--r-lg); background: #fff; transition: border-color .2s, background .2s; }
.option:hover { border-color: var(--cobalt); }
.option.is-active { border-color: var(--cobalt); background: var(--sky); box-shadow: inset 0 0 0 1px var(--cobalt); }
.option strong { color: var(--navy); font-size: 1.02rem; }
.option > span:last-child { color: var(--muted); font-size: .9rem; line-height: 1.45; }
.contact { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(300px, .8fr); gap: clamp(28px, 4vw, 56px); align-items: start; }
.form { display: grid; gap: 16px; background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg); padding: clamp(22px, 3vw, 34px); }
.form .h3 { margin-bottom: 4px; }
.form__row--2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.form label { display: grid; gap: 6px; font-size: .9rem; font-weight: 500; color: var(--navy); }
.form input, .form select, .form textarea { width: 100%; padding: 13px 14px; border: 1px solid var(--line); border-radius: 10px; background: #fff; font-size: 1rem; font-weight: 400; color: var(--ink); transition: border-color .2s, box-shadow .2s; }
.form textarea { resize: vertical; min-height: 140px; }
.form input:focus, .form select:focus, .form textarea:focus { outline: none; border-color: var(--cobalt); box-shadow: 0 0 0 3px rgba(61, 139, 255, .25); }
.form select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%234A5872' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 12px center; background-size: 18px; padding-right: 40px; }
.form .check { display: flex; gap: 10px; align-items: flex-start; font-weight: 400; color: var(--muted); font-size: .9rem; }
.form .check input { width: 18px; height: 18px; margin-top: 3px; padding: 0; flex: none; accent-color: var(--cobalt); }
.req { color: var(--cobalt); }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form__foot { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; }
.form__msg { font-size: .95rem; font-weight: 500; }
.form__msg.is-ok { color: var(--ok); }
.form__msg.is-err { color: var(--err); }
.contact__side { display: grid; gap: 16px; }
.ccard { background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg); padding: 22px; display: grid; gap: 4px; }
.ccard--soft { background: var(--sky); border-color: transparent; }
.ccard__title { margin-bottom: 8px; }
.ccard__row { display: flex; gap: 14px; align-items: flex-start; padding: 10px 0; color: var(--ink); border-top: 1px solid var(--line-soft); }
.ccard__row:hover { text-decoration: none; }
.ccard__row > .ic, .ccard__row .wa-ico svg { color: var(--cobalt); width: 22px; height: 22px; margin-top: 2px; flex: none; }
.ccard__row strong { display: block; color: var(--navy); }
.ccard__row small { display: block; color: var(--muted); font-size: .86rem; line-height: 1.4; }
.mini-steps { list-style: decimal; padding-left: 20px; display: grid; gap: 6px; font-size: .93rem; color: var(--ink); }

/* ---------- legal ---------- */
.legal { max-width: 780px; }
.legal h2 { font-size: 1.3rem; margin-top: 1.8em; }
.legal h3 { font-size: 1.05rem; margin-top: 1.2em; }
.legal p { max-width: none; }
.legal__date { color: var(--muted); font-size: .9rem; }

/* ---------- responsive ---------- */
@media (max-width: 1100px) {
  .header__phone span { display: none; }
  .header__phone { padding: 10px; }
  .nav__panel { width: 560px; }
  .pillars, .steps, .options, .ref-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .svc-list { grid-template-columns: 1fr; }
  .svc-list a { grid-template-columns: 220px 1fr auto; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 960px) {
  .nav, .header__phone { display: none; }
  .nav-toggle { display: grid; }
  .mobile-nav { display: block; }
  .header__in { gap: 12px; }
  .header__cta { margin-left: auto; }
  .hero__in { grid-template-columns: 1fr; }
  .hero__copy h1 { max-width: 18ch; }
  .hero::before { -webkit-mask-image: linear-gradient(180deg, transparent 40%, #000 100%); mask-image: linear-gradient(180deg, transparent 40%, #000 100%); }
  .case-grid, .blk-grid, .reviews, .values, .rel-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .region, .faq__grid, .cta-band__in, .page-hero__in--side, .case, .about, .contact, .btabs, .shots, .split, .svc-hero, .intro, .admin-demo { grid-template-columns: 1fr; }
  .pgal { grid-template-columns: 1fr 1fr; }
  .pgal__item--tall { grid-column: 1 / -1; max-height: 420px; }
  .wall__cols { height: 380px; }
  .region__card { max-width: 520px; }
  .fstrip { grid-template-columns: repeat(2, minmax(0, 1fr)); transform: none; margin-top: 24px; }
  .fstrip__cell:nth-child(3) { border-left: 0; }
  .fstrip__cell { border-top: 1px solid var(--line-soft); }
  .fstrip__cell:nth-child(-n+2) { border-top: 0; }
  .page-hero--svc { padding-bottom: clamp(28px, 4vw, 44px); }
  .page-hero--svc + .section { padding-top: clamp(48px, 6vw, 72px); }
  .svc-hero { padding-bottom: 0; }
  .plan { max-width: 520px; }
  .btabs__list { position: static; display: flex; overflow-x: auto; gap: 6px; padding-bottom: 6px; scrollbar-width: none; }
  .btabs__list::-webkit-scrollbar { display: none; }
  .btabs__tab { width: auto; white-space: nowrap; padding: 10px 14px; background: #fff; border: 1px solid var(--line-soft); }
  .btabs__tab[aria-selected="true"] { border-color: var(--cobalt); }
  .btabs__bar { top: auto; bottom: 0; left: 12px; right: 12px; width: auto; height: 3px; transform-origin: left; }
  .btabs__panels { min-height: 0; }
  .slider__track .review { flex-basis: calc((100% - 18px) / 2); }
  .person { grid-template-columns: 1fr; }
  .person__photo { max-width: 320px; }
  .about__portrait, .case__side .facts { position: static; }
  .about__portrait { max-width: 360px; }
  .prose--wide { columns: 1; }
  .prose--wide > * + * { margin-top: 1em; }
}
@media (max-width: 640px) {
  :root { --header-h: 64px; }
  body { font-size: 1rem; }
  .brand { font-size: 1.15rem; gap: 10px; }
  .brand__mark { width: 34px; height: 34px; }
  .header__cta .btn { display: none; }
  .hero { padding-top: 32px; }
  .hero__trust { grid-template-columns: 1fr; gap: 12px; }
  .hero__actions .btn, .page-hero .hero__actions .btn { width: 100%; }
  .stack { grid-template-columns: 1fr; padding: 16px; }
  .stack__side { writing-mode: horizontal-tb; transform: none; padding: 12px 14px; }
  .stack__side { animation-name: rowin; }
  .pillars, .steps, .options, .ref-grid, .case-grid, .case-grid--2, .blk-grid, .values, .rel-list, .models, .compare, .checklist--2, .form__row--2, .btabs__needs, .feat-grid, .fstrip { grid-template-columns: 1fr; }
  .fstrip__cell { border-left: 0 !important; border-top: 1px solid var(--line-soft) !important; }
  .fstrip__cell:first-child { border-top: 0 !important; }
  .region__cities { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .wall__cols { grid-template-columns: repeat(2, minmax(0, 1fr)); height: 320px; }
  .wall__col:nth-child(3) { display: none; }
  .wall__label { font-size: .8rem; white-space: normal; text-align: center; width: calc(100% - 40px); }
  .amock__body { grid-template-columns: 1fr; }
  .amock__nav { display: flex; overflow-x: auto; border-right: 0; border-bottom: 1px solid var(--line-soft); }
  .amock__kpis { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .pgal { grid-template-columns: 1fr; }
  .slider__track .review { flex-basis: 100%; }
  .svc-list a { grid-template-columns: 1fr auto; }
  .svc-list span { grid-column: 1 / -1; }
  .svc-list .ic { grid-column: 2; grid-row: 1; }
  .footer__grid { grid-template-columns: 1fr; gap: 26px; }
  .footer__bottom { flex-direction: column; }
  .wa-fab span { display: none; }
  .wa-fab { padding: 12px; }
  .callout { flex-direction: column; }
  .facts__row { grid-template-columns: 1fr; gap: 2px; }
  .page-hero__copy--wide h1 { font-size: clamp(1.7rem, 7vw, 2.4rem); }
  .form__foot .btn { width: 100%; }
}
@media (max-width: 360px) {
  .brand__sol { display: none; }
}