/* =========================================================================
   TITLEWRIGHT LLC — static site stylesheet
   Tokens → base → layout → components → pages → utilities → motion
   ========================================================================= */

/* ---------- tokens ---------------------------------------------------- */
:root {
  --navy-950: #050f24;
  --navy-900: #0a1a3d;
  --navy-800: #0f2a5f;
  --navy-700: #16408a;
  --blue-700: #0a3fae;
  --blue-600: #0b57d0;
  --blue-500: #2b7bf0;
  --blue-300: #8dbcff;
  --blue-100: #e3eefd;
  --blue-50: #f2f7ff;
  --ice: #f0f5fa;
  --ink: #0a1a3d;
  --text: #33435a;
  --muted: #56667c;
  --line: #dbe5f1;
  --orange: #ff5722;
  --orange-400: #ff8a4c;
  --green: #12a150;

  --r-sm: 10px;
  --r: 16px;
  --r-lg: 24px;
  --r-xl: 32px;
  --sh-1: 0 1px 2px rgba(10, 26, 61, .05), 0 6px 18px rgba(10, 26, 61, .06);
  --sh-2: 0 2px 4px rgba(10, 26, 61, .05), 0 18px 44px rgba(10, 26, 61, .11);
  --sh-3: 0 30px 70px rgba(6, 20, 55, .24);

  --ff-head: "Poppins", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --ff-body: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

  --header-h: 76px;
  --wrap: 1200px;
  --gutter: clamp(1.1rem, 4vw, 2rem);
}

/* ---------- base ------------------------------------------------------ */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 16px); }
body {
  margin: 0;
  font: 400 1.0625rem/1.7 var(--ff-body);
  color: var(--text);
  background: #fff;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, svg, video { max-width: 100%; height: auto; }
svg.icon { flex: none; height: auto; }
a { color: var(--blue-600); text-decoration-thickness: .08em; text-underline-offset: .18em; }
a:hover { color: var(--blue-700); }
h1, h2, h3, h4 { text-wrap: balance; font-family: var(--ff-head); color: var(--ink); margin: 0 0 .6em; line-height: 1.14; letter-spacing: -.018em; font-weight: 650; }
h1 { font-size: clamp(2.15rem, 4.8vw, 3.55rem); font-weight: 700; letter-spacing: -.03em; }
h2 { font-size: clamp(1.7rem, 3.2vw, 2.45rem); font-weight: 700; letter-spacing: -.025em; }
h3 { font-size: 1.22rem; line-height: 1.3; letter-spacing: -.01em; }
h4 { font-size: 1.02rem; }
p { margin: 0 0 1.1em; }
ul, ol { margin: 0 0 1.1em; padding-left: 1.25em; }
strong { color: var(--ink); font-weight: 600; }
:focus-visible { outline: 3px solid var(--blue-500); outline-offset: 3px; border-radius: 6px; }
::selection { background: #bcd7ff; color: var(--navy-900); }

.wrap { width: min(100% - var(--gutter) * 2, var(--wrap)); margin-inline: auto; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.skip-link { position: absolute; left: 1rem; top: -4rem; z-index: 200; background: var(--navy-900); color: #fff; padding: .7rem 1.1rem; border-radius: 10px; font-weight: 600; transition: top .2s; }
.skip-link:focus { top: 1rem; color: #fff; }

/* ---------- buttons --------------------------------------------------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .6rem;
  padding: .92rem 1.55rem; border-radius: 999px; border: 2px solid transparent;
  font: 600 .98rem/1.1 var(--ff-head); text-decoration: none; cursor: pointer; white-space: nowrap;
  transition: transform .2s, box-shadow .2s, background .2s, border-color .2s, color .2s;
}
.btn:hover { transform: translateY(-2px); }
.btn .icon { transition: transform .2s; }
.btn:hover .icon { transform: translateX(3px); }
.btn--primary { color: #fff; background: linear-gradient(135deg, #226ee4, #0a3fae); box-shadow: 0 10px 24px rgba(11, 87, 208, .32); }
.btn--primary:hover { color: #fff; box-shadow: 0 16px 32px rgba(11, 87, 208, .42); }
.btn--accent { color: var(--navy-900); background: linear-gradient(135deg, #ffa06a, #ff6a2c); box-shadow: 0 10px 26px rgba(255, 106, 44, .34); }
.btn--accent:hover { color: var(--navy-900); box-shadow: 0 16px 34px rgba(255, 106, 44, .46); }
.btn--ghost { color: #fff; border-color: rgba(255, 255, 255, .38); background: rgba(255, 255, 255, .06); }
.btn--ghost:hover { color: #fff; background: rgba(255, 255, 255, .14); border-color: rgba(255, 255, 255, .7); }
.btn--outline { color: var(--blue-600); border-color: var(--blue-600); background: transparent; }
.btn--outline:hover { color: #fff; background: var(--blue-600); }
.btn--sm { padding: .68rem 1.15rem; font-size: .9rem; }
.btn--block { width: 100%; }
.link-arrow { display: inline-flex; align-items: center; gap: .4rem; font: 600 .95rem/1 var(--ff-head); text-decoration: none; }
.link-arrow .icon { transition: transform .2s; }
a:hover > .link-arrow .icon, .link-arrow:hover .icon { transform: translateX(4px); }

/* ---------- header ---------------------------------------------------- */
.site-header {
  position: sticky; top: 0; z-index: 100; height: var(--header-h);
  background: rgba(255, 255, 255, .92); backdrop-filter: saturate(1.6) blur(14px); -webkit-backdrop-filter: saturate(1.6) blur(14px);
  border-bottom: 1px solid transparent; transition: box-shadow .25s, border-color .25s;
}
.site-header.is-scrolled { border-color: var(--line); box-shadow: 0 8px 28px rgba(10, 26, 61, .07); }
.header__inner { height: 100%; display: flex; align-items: center; gap: 1.5rem; }
.brand { display: flex; align-items: center; flex: none; }
.brand img { display: block; height: 48px; width: auto; }
.nav { margin-left: auto; display: flex; align-items: center; gap: 1.4rem; }
.nav__list { display: flex; align-items: center; gap: .25rem; list-style: none; margin: 0; padding: 0; }
.nav__link {
  display: inline-flex; align-items: center; gap: .35rem; padding: .65rem .95rem; border-radius: 999px;
  font: 500 .96rem/1 var(--ff-head); color: var(--ink); text-decoration: none; background: none; border: 0; cursor: pointer;
  transition: background .2s, color .2s;
}
.nav__link:hover, .nav__item:focus-within > .nav__link { background: var(--blue-50); color: var(--blue-600); }
.nav__link[aria-current="page"], .nav__link.is-active { color: var(--blue-600); background: var(--blue-50); font-weight: 600; }
.nav__link .icon { transition: transform .2s; }
.nav__item { position: relative; }
.nav__item--menu:hover > .nav__link .icon, .nav__item--menu.is-open > .nav__link .icon { transform: rotate(180deg); }

.mega {
  position: absolute; top: calc(100% + 10px); left: 50%; width: min(720px, 92vw); padding: .85rem;
  transform: translate(-50%, 8px); opacity: 0; visibility: hidden;
  background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg); box-shadow: var(--sh-3);
  display: grid; grid-template-columns: 1fr 1fr; gap: .25rem;
  transition: opacity .18s, transform .18s, visibility .18s;
}
.mega::before { content: ""; position: absolute; left: 0; right: 0; top: -14px; height: 14px; }
.nav__item--menu:hover .mega, .nav__item--menu:focus-within .mega, .nav__item--menu.is-open .mega { opacity: 1; visibility: visible; transform: translate(-50%, 0); }
.mega__group-label { grid-column: 1 / -1; margin: .35rem .8rem .1rem; font: 600 .72rem/1 var(--ff-head); letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }
.mega__link { display: flex; gap: .85rem; align-items: flex-start; padding: .8rem .85rem; border-radius: 14px; text-decoration: none; color: var(--ink); transition: background .15s; }
.mega__link:hover { background: var(--blue-50); color: var(--ink); }
.mega__ico { width: 40px; height: 40px; flex: none; border-radius: 12px; display: grid; place-items: center; color: #fff; background: linear-gradient(135deg, #2f80f5, #0a3fae); }
.mega__link--enforce .mega__ico { background: linear-gradient(135deg, #ff7a3c, #ee4713); }
.mega__t { display: block; font: 600 .95rem/1.25 var(--ff-head); }
.mega__d { display: block; margin-top: .2rem; font-size: .82rem; line-height: 1.4; color: var(--muted); }
.mega__all { display: flex; align-items: center; justify-content: space-between; padding: .85rem 1.1rem; border-radius: 14px; background: var(--ice); color: var(--blue-600); font: 600 .95rem/1 var(--ff-head); text-decoration: none; align-self: stretch; }
.mega__all:hover { background: var(--blue-100); }

.nav-toggle { display: none; margin-left: auto; width: 46px; height: 46px; border-radius: 12px; border: 1px solid var(--line); background: #fff; color: var(--ink); cursor: pointer; place-items: center; }
.nav-toggle .icon--close { display: none; }
body.nav-open .nav-toggle .icon--menu { display: none; }
body.nav-open .nav-toggle .icon--close { display: block; }

/* ---------- hero (home) ----------------------------------------------- */
.hero {
  position: relative; isolation: isolate; overflow: hidden; color: #dbe7fb;
  background:
    radial-gradient(900px 520px at 82% 8%, rgba(43, 123, 240, .5), transparent 62%),
    radial-gradient(700px 480px at -8% 112%, rgba(255, 87, 34, .17), transparent 62%),
    linear-gradient(162deg, #06122e 0%, #0a1a3d 55%, #0e2552 100%);
  padding: clamp(3.2rem, 7vw, 5.6rem) 0 clamp(6rem, 9vw, 8rem);
}
.hero::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  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: 58px 58px;
  -webkit-mask-image: radial-gradient(ellipse 70% 80% at 72% 38%, #000, transparent 75%);
  mask-image: radial-gradient(ellipse 70% 80% at 72% 38%, #000, transparent 75%);
}
.hero__grid { display: grid; grid-template-columns: minmax(0, 1.02fr) minmax(0, .98fr); gap: clamp(1.5rem, 4vw, 3.5rem); align-items: center; }
.hero h1 { color: #fff; margin-bottom: .5em; }
.hero h1 .grad { background: linear-gradient(100deg, #8dbcff 0%, #ffffff 45%, #ffb08a 100%); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero__lead { font-size: clamp(1.05rem, 1.6vw, 1.22rem); line-height: 1.65; color: #c5d6f2; max-width: 40rem; }
.hero__actions { display: flex; flex-wrap: wrap; gap: .9rem; margin: 2rem 0 1.8rem; }
.hero__proof { display: flex; flex-wrap: wrap; gap: .6rem 1.2rem; list-style: none; padding: 0; margin: 0; font-size: .92rem; color: #b6c9ea; }
.hero__proof li { display: inline-flex; align-items: center; gap: .5rem; }
.hero__proof .icon { color: #ff9a63; }
.hero__art { position: relative; }
.hero__art .art { width: 100%; max-width: 620px; margin-inline: auto; display: block; filter: drop-shadow(0 30px 60px rgba(0, 8, 30, .35)); }
.eyebrow { display: inline-flex; align-items: center; gap: .55rem; padding: .42rem .95rem .42rem .7rem; margin-bottom: 1.3rem; border-radius: 999px; font: 600 .78rem/1 var(--ff-head); letter-spacing: .1em; text-transform: uppercase; color: #cfe1ff; background: rgba(255, 255, 255, .08); border: 1px solid rgba(255, 255, 255, .16); }
.eyebrow::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--orange-400); box-shadow: 0 0 0 4px rgba(255, 138, 76, .22); }
.eyebrow--light { color: var(--blue-600); background: var(--blue-50); border-color: #cfe0fb; }
.eyebrow--light::before { background: var(--blue-500); box-shadow: 0 0 0 4px rgba(43, 123, 240, .18); }

/* ---------- quick brand check ---------------------------------------- */
.quick { position: relative; z-index: 5; margin-top: calc(-1 * clamp(3.4rem, 5vw, 4.4rem)); }
.quick__card {
  display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.5fr); gap: 1.5rem 2.5rem; align-items: center;
  padding: clamp(1.4rem, 3vw, 2rem) clamp(1.4rem, 3vw, 2.4rem); background: #fff; border: 1px solid var(--line); border-radius: var(--r-xl); box-shadow: var(--sh-3);
}
.quick__card h2 { font-size: clamp(1.25rem, 2vw, 1.55rem); margin: 0 0 .3rem; letter-spacing: -.02em; }
.quick__card p { margin: 0; font-size: .96rem; color: var(--muted); }
.quick__form { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr) auto; gap: .7rem; }

/* ---------- sections -------------------------------------------------- */
.section { padding: clamp(3.6rem, 7vw, 6.2rem) 0; position: relative; }
.section--tint { background: linear-gradient(180deg, var(--ice), #fff 120%); }
.section--ice { background: var(--ice); }
.section--dark {
  color: #c5d6f2; overflow: hidden; isolation: isolate;
  background: radial-gradient(760px 420px at 100% 0, rgba(43, 123, 240, .38), transparent 62%), radial-gradient(560px 380px at 0 100%, rgba(255, 87, 34, .12), transparent 62%), linear-gradient(165deg, #071634, #0a1a3d 60%, #0d2350);
}
.section--dark h2, .section--dark h3 { color: #fff; }
.section--dark strong { color: #fff; }
.section__head { max-width: 46rem; margin: 0 0 clamp(2rem, 4vw, 3.2rem); }
.section__head--center { margin-inline: auto; text-align: center; }
.section__head p { font-size: 1.12rem; color: var(--muted); margin-bottom: 0; }
.section--dark .section__head p { color: #b6c9ea; }
.kicker { display: block; margin-bottom: .8rem; font: 600 .8rem/1 var(--ff-head); letter-spacing: .13em; text-transform: uppercase; color: var(--blue-600); }
.section--dark .kicker { color: var(--orange-400); }

/* ---------- service cards -------------------------------------------- */
.grid { display: grid; gap: clamp(1rem, 2vw, 1.5rem); }
.grid--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.svc {
  position: relative; display: flex; flex-direction: column; gap: .85rem; padding: 1.7rem 1.6rem 1.5rem;
  background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg); box-shadow: var(--sh-1);
  transition: transform .25s, box-shadow .25s, border-color .25s;
}
.svc:hover { transform: translateY(-5px); box-shadow: var(--sh-2); border-color: #b5cdf3; }
.svc__icon { width: 58px; height: 58px; border-radius: 18px; display: grid; place-items: center; color: #fff; background: linear-gradient(135deg, #3b8bf7, #0a3fae); box-shadow: 0 10px 22px rgba(11, 87, 208, .3); margin-bottom: .35rem; }
.svc--enforce .svc__icon { background: linear-gradient(135deg, #ff7a3c, #ee4713); box-shadow: 0 10px 22px rgba(255, 87, 34, .3); }
.svc__tag { position: absolute; top: 1.35rem; right: 1.35rem; font: 600 .68rem/1 var(--ff-head); letter-spacing: .1em; text-transform: uppercase; padding: .4rem .62rem; border-radius: 999px; color: var(--blue-600); background: var(--blue-50); }
.svc--enforce .svc__tag { color: #b23a0c; background: #fff0e9; }
.svc h3 { margin: 0; font-size: 1.15rem; }
.svc p { margin: 0; font-size: .95rem; line-height: 1.6; color: var(--muted); }
.svc p:not(.svc__link) { flex: 1; }
.svc__link { margin-top: .4rem; }
.svc__link a { color: var(--blue-600); }
.svc__link a::after { content: ""; position: absolute; inset: 0; border-radius: inherit; }
.svc--cta { background: linear-gradient(150deg, #0e2a66, #0a1a3d); border-color: transparent; color: #c5d6f2; }
.svc--cta h3 { color: #fff; }
.svc--cta p { color: #b6c9ea; }
.svc--cta .svc__icon { background: rgba(255, 255, 255, .12); box-shadow: none; border: 1px solid rgba(255, 255, 255, .22); }
.svc--cta .svc__link a { color: #fff; }

/* ---------- process / flow ------------------------------------------- */
.flow { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(var(--cols, 4), minmax(0, 1fr)); gap: 1.4rem; counter-reset: step; position: relative; }
.flow__item { position: relative; padding-top: 4.4rem; }
.flow__item::before {
  counter-increment: step; content: counter(step, decimal-leading-zero);
  position: absolute; top: 0; left: 0; width: 58px; height: 58px; border-radius: 50%; display: grid; place-items: center; z-index: 1;
  font: 700 1.05rem/1 var(--ff-head); color: #fff; background: linear-gradient(135deg, #226ee4, #0a3fae); box-shadow: 0 10px 22px rgba(11, 87, 208, .3), 0 0 0 7px #fff;
}
.flow__item::after { content: ""; position: absolute; top: 29px; left: 58px; right: -1.4rem; height: 0; border-top: 2px dashed #b9cff2; }
.flow__item:last-child::after { display: none; }
.flow h3 { font-size: 1.08rem; margin-bottom: .4rem; }
.flow p { font-size: .94rem; line-height: 1.6; color: var(--muted); margin: 0; }
.section--dark .flow__item::before { box-shadow: 0 10px 22px rgba(0, 0, 0, .3), 0 0 0 7px #0a1a3d; }
.section--dark .flow__item::after { border-color: rgba(255, 255, 255, .22); }
.section--dark .flow p { color: #b6c9ea; }
.section--tint .flow__item::before, .section--ice .flow__item::before { box-shadow: 0 10px 22px rgba(11, 87, 208, .3), 0 0 0 7px var(--ice); }
.flow--enforce .flow__item::before { color: var(--navy-900); background: linear-gradient(135deg, #ff8a4c, #ff6a2c); box-shadow: 0 10px 22px rgba(255, 87, 34, .3), 0 0 0 7px #fff; }
.section--ice .flow--enforce .flow__item::before, .section--tint .flow--enforce .flow__item::before { box-shadow: 0 10px 22px rgba(255, 87, 34, .3), 0 0 0 7px var(--ice); }

/* ---------- platforms (dark) ----------------------------------------- */
.plat-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.1rem; }
.plat {
  display: flex; gap: 1rem; padding: 1.35rem 1.4rem; border-radius: var(--r); background: rgba(255, 255, 255, .06); border: 1px solid rgba(255, 255, 255, .12);
  backdrop-filter: blur(6px); transition: background .2s, transform .2s, border-color .2s;
}
.plat:hover { background: rgba(255, 255, 255, .1); transform: translateY(-3px); border-color: rgba(255, 255, 255, .28); }
.plat__ico { width: 48px; height: 48px; flex: none; border-radius: 14px; display: grid; place-items: center; background: #fff; color: var(--blue-600); box-shadow: 0 8px 18px rgba(0, 0, 0, .25); }
.plat h3 { font-size: 1.05rem; margin: 0 0 .3rem; }
.plat p { margin: 0; font-size: .9rem; line-height: 1.55; color: #b6c9ea; }
.platform-note { margin-top: 1.6rem; font-size: .85rem; color: #93a9cf; }

/* ---------- why us --------------------------------------------------- */
.why { display: grid; grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr); gap: clamp(2rem, 5vw, 4.5rem); align-items: center; }
.why__art .art { width: 100%; max-width: 480px; margin-inline: auto; display: block; }
.features { display: grid; grid-template-columns: 1fr 1fr; gap: 1.6rem 1.8rem; margin-top: 2rem; }
.feature { display: flex; flex-direction: column; gap: .35rem; }
.feature__ico { width: 46px; height: 46px; border-radius: 14px; display: grid; place-items: center; color: var(--blue-600); background: var(--blue-100); margin-bottom: .4rem; }
.feature h3 { margin: 0; font-size: 1.06rem; }
.feature p { margin: 0; font-size: .94rem; line-height: 1.6; color: var(--muted); }

/* ---------- FAQ ------------------------------------------------------ */
.faq { max-width: 52rem; margin-inline: auto; display: grid; gap: .8rem; }
.faq__item { background: #fff; border: 1px solid var(--line); border-radius: var(--r); box-shadow: var(--sh-1); transition: border-color .2s, box-shadow .2s; }
.faq__item[open] { border-color: #b5cdf3; box-shadow: var(--sh-2); }
.faq__item summary { list-style: none; cursor: pointer; display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: 1.15rem 1.4rem; font: 600 1.02rem/1.4 var(--ff-head); color: var(--ink); }
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary .icon { color: var(--blue-600); transition: transform .25s; }
.faq__item[open] summary .icon { transform: rotate(45deg); }
.faq__a { padding: 0 1.4rem 1.3rem; color: var(--text); }
.faq__a p:last-child { margin-bottom: 0; }

/* ---------- CTA band -------------------------------------------------- */
.cta { position: relative; isolation: isolate; overflow: hidden; border-radius: var(--r-xl); padding: clamp(2.2rem, 5vw, 3.8rem); color: #c9daf6;
  background: radial-gradient(520px 320px at 92% 0, rgba(43, 123, 240, .55), transparent 65%), radial-gradient(420px 300px at 0 110%, rgba(255, 87, 34, .25), transparent 65%), linear-gradient(150deg, #0e2a66, #081633);
  box-shadow: var(--sh-3); display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 1.8rem 2.5rem; align-items: center; }
.cta::before { content: ""; position: absolute; inset: 0; z-index: -1; background-image: radial-gradient(rgba(255, 255, 255, .16) 1.2px, transparent 1.4px); background-size: 24px 24px; -webkit-mask-image: linear-gradient(100deg, transparent 30%, #000); mask-image: linear-gradient(100deg, transparent 30%, #000); }
.cta h2 { color: #fff; margin-bottom: .4rem; font-size: clamp(1.6rem, 3vw, 2.3rem); }
.cta p { margin: 0; max-width: 40rem; font-size: 1.06rem; }
.cta__actions { display: flex; flex-wrap: wrap; gap: .8rem; }
.cta-wrap { padding: 0 0 clamp(3.6rem, 7vw, 6rem); }

/* ---------- footer --------------------------------------------------- */
.site-footer { position: relative; color: #b6c9ea; font-size: .95rem; background: radial-gradient(700px 360px at 90% 0, rgba(43, 123, 240, .22), transparent 65%), linear-gradient(180deg, #081633, #050f24); }
.footer__grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.25fr; gap: 2.4rem clamp(1.5rem, 4vw, 3.5rem); padding: clamp(3rem, 6vw, 4.6rem) 0 2.4rem; }
.footer__logo { display: inline-block; padding: .8rem 1.1rem; border-radius: 16px; background: #fff; box-shadow: 0 10px 30px rgba(0, 0, 0, .3); }
.footer__logo img { display: block; height: 46px; width: auto; }
.footer__about { margin: 1.2rem 0 1.3rem; max-width: 22rem; line-height: 1.65; }
.footer__title { color: #fff; font: 600 .78rem/1.2 var(--ff-head); letter-spacing: .14em; text-transform: uppercase; margin: 0 0 1.1rem; }
.site-footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: .6rem; }
.site-footer a { color: #b6c9ea; text-decoration: none; transition: color .15s; }
.site-footer a:hover { color: #fff; text-decoration: underline; text-underline-offset: .2em; }
.footer__contact li { display: flex; gap: .7rem; align-items: flex-start; line-height: 1.55; }
.footer__contact .icon { margin-top: .2rem; color: var(--orange-400); }
.footer__social { display: flex; gap: .6rem; }
.footer__social a { width: 42px; height: 42px; border-radius: 12px; display: grid; place-items: center; color: #fff; background: rgba(255, 255, 255, .08); border: 1px solid rgba(255, 255, 255, .14); transition: background .2s, transform .2s; }
.footer__social a:hover { background: var(--blue-600); border-color: transparent; transform: translateY(-2px); text-decoration: none; }
.footer__bottom { border-top: 1px solid rgba(255, 255, 255, .1); padding: 1.6rem 0 2rem; display: grid; gap: .8rem; font-size: .84rem; color: #93a9cf; }
.footer__bottom-row { display: flex; flex-wrap: wrap; justify-content: space-between; gap: .6rem 2rem; }
.footer__legal { display: flex; flex-wrap: wrap; gap: .4rem 1.4rem; }
.footer__fine { max-width: 62rem; line-height: 1.6; }

/* ---------- inner page hero ------------------------------------------ */
.page-hero { position: relative; overflow: hidden; isolation: isolate; padding: clamp(2rem, 4vw, 3.2rem) 0 clamp(2.8rem, 5vw, 4.4rem); background: radial-gradient(760px 420px at 96% 0, rgba(43, 123, 240, .16), transparent 62%), linear-gradient(180deg, var(--ice), #fff); }
.page-hero::before { content: ""; position: absolute; inset: 0; z-index: -1; background-image: radial-gradient(rgba(11, 87, 208, .16) 1.2px, transparent 1.4px); background-size: 26px 26px; -webkit-mask-image: linear-gradient(90deg, transparent 40%, #000 95%); mask-image: linear-gradient(90deg, transparent 40%, #000 95%); }
.page-hero__grid { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); gap: clamp(1.5rem, 4vw, 3.5rem); align-items: center; }
.page-hero--plain .page-hero__grid { grid-template-columns: minmax(0, 46rem); }
.page-hero h1 { font-size: clamp(2rem, 4vw, 3.05rem); }
.page-hero__lead { font-size: 1.16rem; line-height: 1.7; color: var(--text); max-width: 39rem; }
.page-hero__actions { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 1.7rem; }
.page-hero__art .art { width: 100%; display: block; border-radius: var(--r-xl); box-shadow: var(--sh-3); }
.crumbs { margin-bottom: 1.4rem; font-size: .86rem; }
.crumbs ol { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: .3rem .55rem; align-items: center; color: var(--muted); }
.crumbs li + li::before { content: "/"; margin-right: .55rem; color: #a9b8cc; }
.crumbs a { color: var(--muted); text-decoration: none; }
.crumbs a:hover { color: var(--blue-600); text-decoration: underline; }
.crumbs [aria-current] { color: var(--ink); font-weight: 500; }

/* ---------- article layout ------------------------------------------- */
.layout { display: grid; grid-template-columns: minmax(0, 1fr) 340px; gap: clamp(2rem, 4vw, 4rem); align-items: start; }
.prose { max-width: 46rem; }
.prose h2 { margin-top: 2.4rem; font-size: clamp(1.5rem, 2.6vw, 2rem); }
.prose h2:first-child { margin-top: 0; }
.prose h3 { margin-top: 1.8rem; }
.prose ul li, .prose ol li { margin-bottom: .5em; }
.prose ul li::marker { color: var(--blue-500); }
.glance { position: sticky; top: calc(var(--header-h) + 20px); background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg); box-shadow: var(--sh-2); overflow: hidden; }
.glance__head { padding: 1.2rem 1.5rem; color: #fff; background: linear-gradient(135deg, #1b5fd6, #0a2f80); font: 600 1.02rem/1.2 var(--ff-head); display: flex; align-items: center; gap: .7rem; }
.glance__body { padding: 1.3rem 1.5rem 1.5rem; display: grid; gap: 1.1rem; }
.glance dl { margin: 0; display: grid; gap: 1.05rem; }
.glance dt { font: 600 .74rem/1 var(--ff-head); letter-spacing: .1em; text-transform: uppercase; color: var(--muted); margin-bottom: .35rem; }
.glance dd { margin: 0; font-size: .95rem; line-height: 1.55; color: var(--ink); }
.glance .btn { margin-top: .3rem; }

.checks { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; }
.check { display: flex; gap: .9rem; padding: 1.25rem 1.3rem; background: #fff; border: 1px solid var(--line); border-radius: var(--r); box-shadow: var(--sh-1); }
.check__ico { flex: none; width: 34px; height: 34px; border-radius: 50%; display: grid; place-items: center; background: #e6f6ed; color: var(--green); margin-top: .1rem; }
.check h3 { margin: 0 0 .25rem; font-size: 1.02rem; }
.check p { margin: 0; font-size: .92rem; line-height: 1.55; color: var(--muted); }

.callout { display: flex; gap: 1rem; padding: 1.3rem 1.5rem; border-radius: var(--r); border: 1px solid #f6cdb9; background: #fff6f1; margin: 1.6rem 0; }
.callout--info { border-color: #c5dbfa; background: var(--blue-50); }
.callout__ico { flex: none; width: 40px; height: 40px; border-radius: 12px; display: grid; place-items: center; color: #fff; background: linear-gradient(135deg, #ff7a3c, #ee4713); }
.callout--info .callout__ico { background: linear-gradient(135deg, #3b8bf7, #0a3fae); }
.callout h3 { margin: 0 0 .3rem; font-size: 1rem; }
.callout p { margin: 0; font-size: .95rem; line-height: 1.6; }

.reqs { list-style: none; padding: 0; margin: 1.2rem 0 1.6rem; display: grid; gap: .7rem; counter-reset: req; }
.reqs li { position: relative; padding: .95rem 1.1rem .95rem 3.5rem; background: #fff; border: 1px solid var(--line); border-radius: 14px; font-size: .97rem; line-height: 1.55; counter-increment: req; margin: 0; }
.reqs li::before { content: counter(req); position: absolute; left: 1rem; top: .9rem; width: 30px; height: 30px; border-radius: 50%; display: grid; place-items: center; font: 700 .85rem/1 var(--ff-head); color: var(--blue-600); background: var(--blue-100); }
.reqs li strong { display: block; margin-bottom: .1rem; }

.compare-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--r-lg); background: #fff; box-shadow: var(--sh-1); }
.compare { width: 100%; min-width: 720px; border-collapse: collapse; font-size: .95rem; line-height: 1.55; }
.compare th, .compare td { padding: 1.05rem 1.2rem; text-align: left; vertical-align: top; border-bottom: 1px solid var(--line); }
.compare thead { background: linear-gradient(100deg, #123c8f, #0a1f55); }
.compare thead th { color: #fff; font: 600 .95rem/1.3 var(--ff-head); border: 0; }
.compare tbody th { font: 600 .9rem/1.4 var(--ff-head); color: var(--ink); background: var(--ice); width: 16%; }
.compare tbody tr:last-child th, .compare tbody tr:last-child td { border-bottom: 0; }

.pillars { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.4rem; }
.pillar { position: relative; display: flex; flex-direction: column; gap: .8rem; padding: 2rem 1.8rem 1.7rem; border-radius: var(--r-xl); background: #fff; border: 1px solid var(--line); box-shadow: var(--sh-1); overflow: hidden; transition: transform .25s, box-shadow .25s; }
.pillar:hover { transform: translateY(-5px); box-shadow: var(--sh-2); }
.pillar::before { content: ""; position: absolute; right: -60px; top: -60px; width: 190px; height: 190px; border-radius: 50%; background: radial-gradient(circle, rgba(43, 123, 240, .16), transparent 70%); }
.pillar .svc__icon { width: 66px; height: 66px; border-radius: 20px; }
.pillar h3 { margin: 0; font-size: 1.3rem; }
.pillar p { margin: 0; color: var(--muted); font-size: .97rem; flex: 1; }
.pillar ul { margin: 0; padding: 0; list-style: none; display: grid; gap: .45rem; font-size: .92rem; color: var(--text); }
.pillar li { display: flex; gap: .55rem; align-items: flex-start; }
.pillar li .icon { color: var(--green); margin-top: .22rem; }
.pillar .link-arrow a { color: var(--blue-600); }
.pillar .link-arrow a::after { content: ""; position: absolute; inset: 0; }

.diagram-card { padding: clamp(1rem, 3vw, 2rem); background: var(--ice); border: 1px solid var(--line); border-radius: var(--r-xl); }
.diagram-card .art { width: 100%; display: block; max-width: 720px; margin-inline: auto; }

.chips { display: flex; flex-wrap: wrap; gap: .6rem; list-style: none; padding: 0; margin: 0 0 1.4rem; }
.chips li { display: inline-flex; align-items: center; gap: .5rem; padding: .55rem .95rem; border-radius: 999px; background: #fff; border: 1px solid var(--line); font: 500 .9rem/1 var(--ff-head); color: var(--ink); box-shadow: var(--sh-1); }
.chips .icon { color: var(--blue-600); }

.related .svc { padding: 1.4rem 1.4rem 1.25rem; }
.related .svc__icon { width: 50px; height: 50px; border-radius: 15px; }


/* ---------- content blocks (service pages) ---------------------------- */
.section--flush-top { padding-top: 0; }
.block { margin-top: clamp(2.2rem, 4.5vw, 3.4rem); }
.block:first-child { margin-top: 0; }
.block__title { font-size: clamp(1.4rem, 2.4vw, 1.85rem); margin-bottom: 1.1rem; }
.block__intro { max-width: 46rem; color: var(--muted); margin-bottom: 0; }
.narrow { max-width: 52rem; }

/* ---------- about / contact ------------------------------------------ */
.values { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1.2rem; }
.value { padding: 1.7rem 1.5rem; background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg); box-shadow: var(--sh-1); }
.value .feature__ico { margin-bottom: 1rem; }
.value h3 { font-size: 1.08rem; margin-bottom: .4rem; }
.value p { font-size: .93rem; line-height: 1.6; color: var(--muted); margin: 0; }
.office { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(1.5rem, 4vw, 3rem); align-items: stretch; }
.office__card { padding: clamp(1.6rem, 3vw, 2.4rem); border-radius: var(--r-xl); background: #fff; border: 1px solid var(--line); box-shadow: var(--sh-2); }
.office__card h2 { font-size: 1.6rem; }
.office address { font-style: normal; line-height: 1.7; color: var(--ink); font-size: 1.08rem; }
.office__visual { position: relative; overflow: hidden; border-radius: var(--r-xl); min-height: 300px; color: #fff; padding: clamp(1.6rem, 3vw, 2.4rem); display: flex; flex-direction: column; justify-content: flex-end; isolation: isolate;
  background: radial-gradient(420px 260px at 85% 10%, rgba(255, 138, 76, .35), transparent 65%), linear-gradient(150deg, #123c8f, #071634); }
.office__visual::before { content: ""; position: absolute; inset: 0; z-index: -1; background-image: linear-gradient(rgba(255, 255, 255, .07) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, .07) 1px, transparent 1px); background-size: 44px 44px; -webkit-mask-image: radial-gradient(circle at 70% 30%, #000, transparent 72%); mask-image: radial-gradient(circle at 70% 30%, #000, transparent 72%); }
.office__pin { position: absolute; top: 26%; left: 58%; width: 84px; height: 84px; margin: -42px 0 0 -42px; display: grid; place-items: center; border-radius: 50%; background: rgba(255, 255, 255, .12); border: 1px solid rgba(255, 255, 255, .3); }
.office__pin::before, .office__pin::after { content: ""; position: absolute; inset: -22px; border-radius: 50%; border: 1px solid rgba(255, 255, 255, .18); }
.office__pin::after { inset: -46px; border-color: rgba(255, 255, 255, .09); }
.office__pin .icon { color: #fff; filter: drop-shadow(0 6px 10px rgba(0, 0, 0, .3)); }
.office__visual strong { color: #fff; font: 600 1.15rem/1.3 var(--ff-head); }
.office__visual span { color: #bcd0f2; font-size: .95rem; }
.contact-list { list-style: none; margin: 1.4rem 0 0; padding: 0; display: grid; gap: 1.1rem; }
.contact-list li { display: flex; gap: .95rem; align-items: flex-start; }
.contact-list .ico { flex: none; width: 46px; height: 46px; border-radius: 14px; display: grid; place-items: center; color: var(--blue-600); background: var(--blue-100); }
.contact-list small { display: block; font: 600 .72rem/1 var(--ff-head); letter-spacing: .1em; text-transform: uppercase; color: var(--muted); margin-bottom: .3rem; }
.contact-list a, .contact-list span.val { font-weight: 500; color: var(--ink); font-size: 1.04rem; overflow-wrap: anywhere; }

.contact-grid { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, .75fr); gap: clamp(1.5rem, 4vw, 3rem); align-items: start; }
.form-card { padding: clamp(1.5rem, 3vw, 2.4rem); border-radius: var(--r-xl); background: #fff; border: 1px solid var(--line); box-shadow: var(--sh-2); }
.form-card h2 { font-size: 1.55rem; }
.form { display: grid; gap: 1.15rem; }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.15rem; }
.field label { display: block; margin-bottom: .4rem; font: 600 .88rem/1.3 var(--ff-head); color: var(--ink); }
.field .opt { font-weight: 400; color: var(--muted); }
.field input, .field select, .field textarea, .quick__form input, .quick__form select {
  width: 100%; padding: .85rem 1rem; border-radius: 12px; border: 1.5px solid #c8d6e8; background: #fff; color: var(--ink);
  font: 400 1rem/1.4 var(--ff-body); transition: border-color .15s, box-shadow .15s;
}
.field textarea { min-height: 150px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus, .quick__form input:focus, .quick__form select:focus { outline: none; border-color: var(--blue-500); box-shadow: 0 0 0 4px rgba(43, 123, 240, .18); }
.field select, .quick__form select { appearance: none; background: #fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2356667c' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9.5 6 6 6-6'/%3E%3C/svg%3E") no-repeat right .9rem center; padding-right: 2.6rem; }
.form__note { font-size: .86rem; color: var(--muted); margin: 0; line-height: 1.55; }
.form__status { display: none; padding: 1rem 1.15rem; border-radius: 12px; background: #e9f7ef; border: 1px solid #b6e1c8; color: #14532d; font-size: .94rem; line-height: 1.55; }
.form__status.is-visible { display: block; }
.form__status a { color: inherit; font-weight: 600; }
.aside-card { padding: 1.8rem; border-radius: var(--r-xl); background: linear-gradient(160deg, #0f2f73, #081633); color: #c5d6f2; box-shadow: var(--sh-2); }
.aside-card h2 { color: #fff; font-size: 1.35rem; }
.aside-card .contact-list .ico { background: rgba(255, 255, 255, .1); color: #fff; }
.aside-card .contact-list small { color: #93a9cf; }
.aside-card .contact-list a, .aside-card .contact-list span.val { color: #fff; }
.aside-card hr { border: 0; border-top: 1px solid rgba(255, 255, 255, .14); margin: 1.6rem 0; }
.steps-mini { list-style: none; margin: 0; padding: 0; display: grid; gap: .9rem; counter-reset: sm; }
.steps-mini li { position: relative; padding-left: 2.6rem; font-size: .93rem; line-height: 1.5; counter-increment: sm; }
.steps-mini li::before { content: counter(sm); position: absolute; left: 0; top: 0; width: 28px; height: 28px; border-radius: 50%; display: grid; place-items: center; font: 700 .8rem/1 var(--ff-head); color: var(--navy-900); background: var(--orange-400); }

/* ---------- legal / sitemap / 404 ------------------------------------ */
.legal { max-width: 50rem; }
.legal h2 { font-size: 1.45rem; margin-top: 2.4rem; }
.legal h3 { margin-top: 1.6rem; }
.legal .updated { display: inline-block; padding: .45rem .9rem; border-radius: 999px; background: var(--blue-50); color: var(--blue-700); font: 500 .85rem/1 var(--ff-head); margin-bottom: 1.6rem; }
.sitemap-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.4rem; }
.sitemap-col { padding: 1.7rem; border: 1px solid var(--line); border-radius: var(--r-lg); background: #fff; box-shadow: var(--sh-1); }
.sitemap-col h2 { font-size: 1.05rem; margin-bottom: 1rem; letter-spacing: 0; }
.sitemap-col ul { list-style: none; padding: 0; margin: 0; display: grid; gap: .55rem; }
.sitemap-col ul ul { margin: .55rem 0 .2rem 1rem; padding-left: .9rem; border-left: 2px solid var(--blue-100); }
.err { text-align: center; padding: clamp(4rem, 10vw, 8rem) 0; }
.err__code { font: 800 clamp(6rem, 18vw, 11rem)/1 var(--ff-head); letter-spacing: -.05em; background: linear-gradient(135deg, #3b8bf7, #0a2f80 60%, #ff5722); -webkit-background-clip: text; background-clip: text; color: transparent; }
.err p { max-width: 32rem; margin-inline: auto; }
.err .btn { margin: .3rem; }

/* ---------- motion ---------------------------------------------------- */
@keyframes floatY { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-9px); } }
@keyframes twinkle { 0%, 100% { opacity: .25; } 50% { opacity: 1; } }
.art .float { animation: floatY 7s ease-in-out infinite; }
.art .float--a { animation-duration: 8.5s; animation-delay: -2s; }
.art .float--b { animation-duration: 6.5s; animation-delay: -4s; }
.art .float--slow { animation-duration: 9s; }
.art .spark { animation: twinkle 3.6s ease-in-out infinite; }
.art .spark--a { animation-delay: -1.2s; }
.art .spark--b { animation-delay: -2.4s; animation-duration: 4.4s; }
.art-t { font-family: var(--ff-head); }
html.js .reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s cubic-bezier(.2, .7, .2, 1), transform .7s cubic-bezier(.2, .7, .2, 1); transition-delay: var(--d, 0s); }
html.js .reveal.is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .art .float, .art .spark { animation: none; }
  html.js .reveal { opacity: 1; transform: none; transition: none; }
  .btn, .svc, .pillar, .plat { transition: none; }
}

/* ---------- responsive ------------------------------------------------ */
@media (max-width: 1100px) {
  .grid--4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .values { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .layout { grid-template-columns: minmax(0, 1fr) 300px; }
}
@media (max-width: 980px) {
  :root { --header-h: 68px; }
  /* backdrop-filter would make the header the containing block of the fixed mobile menu */
  .site-header { background: #fff; backdrop-filter: none; -webkit-backdrop-filter: none; }
  .brand img { height: 42px; }
  .nav-toggle { display: grid; }
  .nav {
    position: fixed; inset: var(--header-h) 0 0 0; z-index: 99; margin: 0; padding: 1.2rem var(--gutter) 2rem;
    flex-direction: column; align-items: stretch; gap: 1.2rem; overflow-y: auto; background: #fff; border-top: 1px solid var(--line);
    transform: translateY(-8px); opacity: 0; visibility: hidden; transition: opacity .2s, transform .2s, visibility .2s;
  }
  /* locking scroll with just `overflow:hidden` doesn't hold on iOS Safari: the
     page keeps scrolling behind the fixed menu, so taps land on whatever drifted
     under the finger once it closes. main.js pins the body with top:-scrollY and
     restores scrollY on close; these two rules make that pin visually inert. */
  body.nav-open { overflow: hidden; position: fixed; width: 100%; }
  body.nav-open .nav { transform: none; opacity: 1; visibility: visible; }
  .nav__list { flex-direction: column; align-items: stretch; gap: .2rem; }
  .nav__link { width: 100%; justify-content: space-between; padding: 1rem 1.1rem; font-size: 1.05rem; border-radius: 14px; }
  .nav__item--menu > .nav__link .icon { display: none; }
  .mega { position: static; width: auto; transform: none !important; opacity: 1; visibility: visible; box-shadow: none; border: 0; border-left: 2px solid var(--blue-100); border-radius: 0; margin: .2rem 0 .6rem 1.1rem; padding: 0 0 0 .5rem; grid-template-columns: 1fr; }
  .mega::before { display: none; }
  .mega__d, .mega__group-label { display: none; }
  .mega__link { padding: .6rem .7rem; }
  .mega__ico { width: 34px; height: 34px; border-radius: 10px; }
  .mega__all { display: none; }
  .header__cta { width: 100%; }
  .hero__grid, .page-hero__grid, .why, .contact-grid, .office { grid-template-columns: minmax(0, 1fr); }
  .hero__art { width: 100%; max-width: 500px; margin: 1rem auto 0; }
  .page-hero__art { width: 100%; max-width: 540px; }
  .quick__card { grid-template-columns: minmax(0, 1fr); }
  .layout { grid-template-columns: minmax(0, 1fr); }
  .glance { position: static; }
  .flow { grid-template-columns: repeat(2, minmax(0, 1fr)); row-gap: 2.4rem; }
  .flow__item:nth-child(2n)::after { display: none; }
  .plat-grid, .pillars, .sitemap-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .cta { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 680px) {
  body { font-size: 1rem; }
  .btn { white-space: normal; text-align: center; }
  .grid--4, .grid--3, .grid--2, .plat-grid, .pillars, .sitemap-grid, .features, .checks, .values, .footer__grid { grid-template-columns: minmax(0, 1fr); }
  .quick__form { grid-template-columns: minmax(0, 1fr); }
  .form__row { grid-template-columns: minmax(0, 1fr); }
  .flow { grid-template-columns: minmax(0, 1fr); }
  .flow__item { padding: 0 0 0 4.6rem; min-height: 58px; }
  .flow__item::after { display: block !important; top: 58px; bottom: -1.4rem; left: 29px; right: auto; height: auto; width: 0; border-top: 0; border-left: 2px dashed #b9cff2; }
  .flow__item:last-child::after { display: none !important; }
  .hero__actions .btn, .page-hero__actions .btn, .cta__actions .btn { flex: 1 1 100%; }
  .footer__grid { gap: 2rem; }
  .callout { flex-direction: column; }
}
@media print {
  .site-header, .nav-toggle, .cta-wrap, .quick, .site-footer .footer__social { display: none !important; }
  .hero, .page-hero, .section--dark { background: #fff !important; color: #000 !important; }
}