/* ==========================================================================
   Infiniti Technology Solutions: landing page
   Sunset palette: slate #475C7A, dusk #685D79, mauve #AB6C82, rose #D8737F
   and amber #FCBB6D, set on warm cream backgrounds.
   Every colour on the site comes from the tokens below (token names are
   roles kept from the original theme: "navy" = darks, "blue" = accents,
   "cyan" = highlights, "sky" = light backgrounds).
   ========================================================================== */

:root {
  --navy-950: #262D40;
  --navy-900: #2F3A52;
  --navy-800: #475C7A;
  --navy-700: #685D79;
  --blue-700: #965A6F;  /* mauve deepened for readable small text on cream */
  --blue-600: #D8737F;
  --blue-500: #E58A7A;
  --cyan-400: #FCBB6D;
  --cyan-300: #FDD3A0;

  --sky-25: #FFFBF6;
  --sky-50: #FEF5EC;
  --sky-100: #FCE9D8;
  --sky-200: #F6D3C0;

  --ink: #2F3A52;
  --ink-2: #5A5F78;
  --ink-3: #75708A;
  --line: #EFE2DA;

  /* Light text on dark sections, brightest to faintest */
  --on-dark-1: #F6E7E1;
  --on-dark-2: #DCCBCF;
  --on-dark-3: #B3A5B6;
  --on-dark-4: #8F86A0;

  /* RGB channels for translucent glows, shadows and tints: rgba(var(--x-rgb), .3) */
  --glow-rgb: 252, 187, 109;    /* amber */
  --accent-rgb: 216, 115, 127;  /* rose */
  --hi-rgb: 253, 211, 160;      /* light amber */
  --shade-rgb: 47, 58, 82;      /* slate */
  --surface-rgb: 255, 251, 246; /* cream */

  --grad: linear-gradient(100deg, #685D79 0%, #D8737F 50%, #FCBB6D 100%);
  /* Deeper version for surfaces with white or gradient text, so it stays readable */
  --grad-strong: linear-gradient(100deg, #685D79 0%, #965A6F 55%, #C8606E 100%);
  --grad-soft: linear-gradient(160deg, #FFFBF6 0%, #FEF1E6 55%, #FBE3D3 100%);

  --font-display: "Outfit", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;

  --radius-sm: 10px;
  --radius: 18px;
  --radius-lg: 28px;
  --shadow-sm: 0 2px 8px -2px rgba(var(--shade-rgb), .08);
  --shadow: 0 18px 40px -20px rgba(var(--shade-rgb), .28);
  --shadow-lg: 0 30px 70px -30px rgba(var(--shade-rgb), .45);

  --gutter: clamp(16px, 4vw, 40px);
  --section-y: clamp(72px, 10vw, 136px);
  --header-h: 76px;
  --ease: cubic-bezier(.22, .8, .24, 1);
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 8px); -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: clamp(15px, .25vw + 14.2px, 17px);
  line-height: 1.6;
  color: var(--ink-2);
  background: var(--sky-25);
  overflow-x: hidden;
  overflow-x: clip;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
a, button, select { -webkit-tap-highlight-color: transparent; touch-action: manipulation; }
h1, h2, h3, h4 { font-family: var(--font-display); color: var(--ink); margin: 0; line-height: 1.12; letter-spacing: -.015em; }
p { margin: 0; }
button, input, select, textarea { font: inherit; color: inherit; }
:focus-visible { outline: 3px solid var(--cyan-400); outline-offset: 3px; border-radius: 6px; }

.container { width: 100%; max-width: 1220px; margin-inline: auto; padding-inline: var(--gutter); }
.ico { width: 1.25em; height: 1.25em; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; flex: none; }

.skip-link { position: absolute; left: 12px; top: -60px; z-index: 100; background: var(--navy-900); color: #fff; padding: 10px 16px; border-radius: 8px; transition: top .2s; }
.skip-link:focus { top: 12px; }

/* ---------- Buttons ---------- */
.btn {
  --pad-y: 14px; --pad-x: 24px;
  display: inline-flex; align-items: center; justify-content: center; gap: .55em;
  padding: var(--pad-y) var(--pad-x);
  border-radius: 999px; border: 1px solid transparent;
  font-family: var(--font-display); font-weight: 600; font-size: 1rem; letter-spacing: .01em;
  cursor: pointer; white-space: nowrap;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), background-color .25s, color .25s, border-color .25s;
}
.btn .ico { transition: transform .25s var(--ease); }
.btn:hover .ico { transform: translateX(3px); }
.btn-primary { background: var(--grad-strong); background-size: 140% 100%; color: #fff; box-shadow: 0 10px 24px -10px rgba(var(--accent-rgb), .7); }
.btn-primary:hover { transform: translateY(-2px); background-position: 100% 0; box-shadow: 0 16px 30px -12px rgba(var(--accent-rgb), .8); }
.btn-ghost { background: rgba(255, 255, 255, .7); border-color: var(--sky-200); color: var(--navy-800); backdrop-filter: blur(6px); }
.btn-ghost:hover { border-color: var(--blue-500); color: var(--blue-700); transform: translateY(-2px); }
.btn-sm { --pad-y: 10px; --pad-x: 18px; font-size: .92rem; }
.btn-block { width: 100%; }

/* ---------- Header / Nav ---------- */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 50;
  height: var(--header-h);
  transition: background-color .35s, box-shadow .35s, height .35s var(--ease);
}
.site-header.scrolled {
  --header-h: 64px;
  height: 64px;
  background: rgba(var(--surface-rgb), .82);
  backdrop-filter: saturate(160%) blur(14px);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  box-shadow: 0 1px 0 var(--line), 0 10px 30px -24px rgba(var(--shade-rgb), .4);
}
.nav { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 24px; }

.brand { display: inline-flex; align-items: center; gap: 12px; }
.brand-mark { width: 48px; height: 24px; overflow: visible; transition: transform .5s var(--ease); }
.brand:hover .brand-mark { transform: rotate(-6deg) scale(1.06); }
.brand-text { display: flex; flex-direction: column; line-height: 1; padding-left: 12px; border-left: 1.5px solid var(--sky-200); }
.brand-name { font-family: var(--font-display); font-weight: 800; font-size: 1.45rem; color: var(--navy-900); letter-spacing: -.03em; }
.brand-sub { font-family: var(--font-display); font-weight: 400; font-size: .72rem; color: var(--navy-800); letter-spacing: .01em; margin-top: 3px; }
.brand-light .brand-name, .brand-light .brand-sub { color: #fff; }
.brand-light .brand-text { border-color: rgba(255, 255, 255, .25); }

.nav-links { display: flex; align-items: center; gap: clamp(14px, 2.2vw, 32px); }
.nav-links a:not(.btn) {
  position: relative; font-family: var(--font-display); font-weight: 500; font-size: .98rem; color: var(--navy-800);
  padding: 6px 0; transition: color .2s;
}
.nav-links a:not(.btn)::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 2px; border-radius: 2px;
  background: var(--grad); transform: scaleX(0); transform-origin: left; transition: transform .35s var(--ease);
}
.nav-links a:not(.btn):hover, .nav-links a.active { color: var(--blue-700); }
.nav-links a:not(.btn):hover::after, .nav-links a.active::after { transform: scaleX(1); }

.social-link {
  display: inline-grid; place-items: center; width: 38px; height: 38px; border-radius: 50%;
  background: var(--sky-100); color: var(--navy-800); transition: background .25s, color .25s, transform .25s var(--ease);
}
.social-link svg { width: 18px; height: 18px; }
.social-link:hover { background: var(--grad-strong); color: #fff; transform: translateY(-2px); }
.nav-links a.social-link { padding: 0; }
.nav-links a.social-link::after { display: none; }
.social-link-dark { margin-top: 18px; background: rgba(255, 255, 255, .08); color: var(--on-dark-2); }

.nav-toggle { display: none; width: 44px; height: 44px; border: 0; background: transparent; border-radius: 12px; cursor: pointer; position: relative; }
.nav-toggle span { position: absolute; left: 11px; right: 11px; height: 2px; border-radius: 2px; background: var(--navy-900); transition: transform .3s var(--ease), opacity .2s; }
.nav-toggle span:nth-child(1) { top: 15px; }
.nav-toggle span:nth-child(2) { top: 21px; }
.nav-toggle span:nth-child(3) { top: 27px; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

@media (max-width: 900px) {
  .nav-toggle { display: block; z-index: 2; }
  .nav-links {
    position: fixed; top: 0; left: 0; right: 0; height: 100dvh; z-index: 1;
    flex-direction: column; justify-content: center; gap: 22px;
    background: rgba(var(--surface-rgb), .97); backdrop-filter: blur(16px);
    opacity: 0; visibility: hidden; transform: translateY(-12px);
    transition: opacity .3s, transform .35s var(--ease), visibility .3s;
  }
  .nav-links a:not(.btn) { font-size: 1.5rem; }
  .nav-links.open { opacity: 1; visibility: visible; transform: none; }
  .brand { position: relative; z-index: 2; }
  /* Contain touch scrolling inside the overlay instead of locking the page:
     toggling overflow on <body> makes iOS Safari drop the next scroll. */
  .nav-links { overflow-y: auto; overscroll-behavior: contain; }
  .nav-links::after { content: ""; position: absolute; top: 0; left: 0; width: 1px; height: calc(100% + 1px); }
}

/* ---------- Reveal on scroll ---------- */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .8s var(--ease), transform .8s var(--ease); transition-delay: var(--d, 0s); }
.reveal.in { opacity: 1; transform: none; }
.no-js .reveal { opacity: 1; transform: none; }

/* ---------- Hero ---------- */
.hero {
  position: relative; overflow: hidden; overflow: clip; isolation: isolate;
  min-height: min(100svh, 980px);
  padding: calc(var(--header-h) + clamp(32px, 6vw, 72px)) 0 clamp(36px, 5vw, 56px);
  background: var(--grad-soft);
  display: flex; flex-direction: column; justify-content: center;
}
.hero-waves { position: absolute; inset: 0; z-index: -1; pointer-events: none; }
/* Each wave is its own layer animated by transform only, so it stays on the compositor */
.wave-layer { position: absolute; top: 0; left: -4%; width: 108%; height: 100%; will-change: transform; animation: drift 18s ease-in-out infinite alternate; }
.wave-layer.wl-2 { animation-duration: 22s; animation-direction: alternate-reverse; }
.wave.w1 { fill: rgba(var(--hi-rgb), .38); }
.wave.w2 { fill: rgba(var(--accent-rgb), .16); }
.wave-line { fill: none; stroke: rgba(var(--accent-rgb), .22); stroke-width: 1.5; stroke-dasharray: 6 10; }
.wave-line.l2 { stroke: rgba(var(--glow-rgb), .2); }
@keyframes drift { from { transform: translate3d(-3%, 0, 0); } to { transform: translate3d(3%, 0, 0); } }

.hero-grid { display: grid; grid-template-columns: 1.08fr .92fr; gap: clamp(24px, 4vw, 64px); align-items: center; }

.hero h1 {
  font-size: clamp(2.5rem, 5.4vw + .4rem, 4.6rem);
  font-weight: 700; letter-spacing: -.035em; line-height: 1.02;
}
.rotator { display: block; position: relative; overflow: hidden; padding-bottom: .16em; margin-bottom: -.16em; }
.rotator-word {
  display: inline-block;
  background: var(--grad-strong); -webkit-background-clip: text; background-clip: text; color: transparent;
  transition: transform .5s var(--ease), opacity .4s;
}
.rotator-word.out { transform: translateY(-100%); opacity: 0; }
.rotator-word.pre { transform: translateY(100%); opacity: 0; transition: none; }
.h1-tail { display: block; font-weight: 300; color: var(--navy-800); font-size: .62em; letter-spacing: -.02em; margin-top: .25em; }

.lede { margin-top: 22px; max-width: 34em; font-size: clamp(1.02rem, .35vw + .95rem, 1.18rem); color: var(--ink-2); }
.hero-actions { margin-top: 32px; display: flex; flex-wrap: wrap; gap: 12px; }

.pillars { list-style: none; padding: 0; margin: 40px 0 0; display: flex; flex-wrap: wrap; gap: 0; }
.pillars li {
  display: flex; align-items: center; gap: 12px;
  padding: 4px clamp(14px, 2vw, 26px);
  font-family: var(--font-display); font-weight: 500; font-size: .95rem; line-height: 1.25; color: var(--navy-900);
}
.pillars li:first-child { padding-left: 0; }
.pillars li + li { border-left: 1.5px solid var(--sky-200); }
.pillars .ico { width: 34px; height: 34px; color: var(--blue-600); stroke-width: 1.4; }

/* Hero visual */
.hero-visual { position: relative; aspect-ratio: 1 / .9; display: grid; place-items: center; }
.orb { position: absolute; border-radius: 50%; filter: blur(40px); z-index: -1; will-change: transform; }
.orb-a { width: 70%; aspect-ratio: 1; background: radial-gradient(circle, rgba(var(--glow-rgb), .45), transparent 65%); top: 8%; right: 0; animation: float 9s ease-in-out infinite; }
.orb-b { width: 55%; aspect-ratio: 1; background: radial-gradient(circle, rgba(var(--accent-rgb), .35), transparent 65%); bottom: 4%; left: 4%; animation: float 11s ease-in-out infinite reverse; }

.hero-mark {
  position: relative;
  width: min(100%, 520px);
  transition: transform .6s var(--ease);
  transform: perspective(900px) rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg));
}
/* Static soft shadow: a filter on the animated mark would repaint every frame */
.hero-mark::after {
  content: ""; position: absolute; z-index: -1; left: 12%; right: 12%; bottom: -10%; height: 26%;
  border-radius: 50%; background: radial-gradient(closest-side, rgba(var(--shade-rgb), .26), transparent);
}
.mark-svg { width: 100%; height: auto; overflow: visible; }
.mark-svg .inf-base { stroke-dasharray: 1000; stroke-dashoffset: 1000; animation: draw 2.4s var(--ease) .3s forwards; }
.inf-sheen { opacity: 0; animation: fadeIn 1s 2.2s forwards; }
.inf-runner { stroke-dasharray: 70 930; stroke-dashoffset: 1000; opacity: 0; animation: run 5.5s linear 2.4s infinite, fadeIn .6s 2.4s forwards; }
@keyframes draw { to { stroke-dashoffset: 0; } }
@keyframes run { to { stroke-dashoffset: 0; } }
@keyframes fadeIn { to { opacity: .9; } }
@keyframes float { 50% { transform: translateY(-14px); } }

.float-card {
  position: absolute; display: flex; align-items: center; gap: 12px;
  padding: 12px 16px; border-radius: 16px;
  background: rgba(255, 255, 255, .94); border: 1px solid #fff;
  box-shadow: var(--shadow);
  will-change: transform;
  animation: float 7s ease-in-out infinite;
}
.float-card .ico { width: 36px; height: 36px; padding: 8px; border-radius: 10px; background: var(--sky-100); color: var(--blue-600); }
.float-card strong { display: block; font-family: var(--font-display); font-weight: 600; color: var(--navy-900); font-size: .98rem; line-height: 1.2; }
.float-card span { display: block; font-size: .8rem; color: var(--ink-3); line-height: 1.3; }
.fc-1 { top: 6%; left: 2%; animation-delay: -1s; }
.fc-2 { bottom: 14%; right: 0; animation-delay: -3s; }
.fc-3 { bottom: 0; left: 12%; animation-delay: -5s; }

.hero-tagline {
  margin-top: clamp(28px, 5vw, 56px);
  display: flex; align-items: center; gap: 16px;
  font-family: var(--font-display); font-weight: 500; font-size: .8rem; letter-spacing: .32em; text-transform: uppercase; color: var(--navy-800);
}
.hero-tagline .bar { width: 48px; height: 3px; border-radius: 3px; background: var(--grad); }

@media (max-width: 960px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { max-width: 560px; width: 100%; margin-inline: auto; aspect-ratio: 1 / .72; order: -1; margin-bottom: -8px; }
  .hero { text-align: left; }
}
@media (max-width: 560px) {
  .hero-visual { aspect-ratio: 1 / .66; }
  .hero-mark { width: 84%; }
  .hero h1 { margin-top: 18px; }
  .float-card { padding: 8px 10px; gap: 8px; border-radius: 12px; }
  .float-card .ico { width: 28px; height: 28px; padding: 6px; }
  .float-card strong { font-size: .82rem; }
  .float-card span { font-size: .68rem; }
  .fc-3 { display: none; }
  .pillars { gap: 14px 0; }
  .pillars li { font-size: .84rem; gap: 8px; padding-inline: 12px; }
  .pillars .ico { width: 26px; height: 26px; }
  .hero-actions .btn { flex: 1 1 100%; }
  .hero-tagline { letter-spacing: .2em; font-size: .7rem; }
}

/* ---------- Sections ---------- */
.section { position: relative; padding: var(--section-y) 0; }
.section-tint { background: linear-gradient(180deg, var(--sky-50), var(--sky-100)); }
.section-head { max-width: 760px; margin: 0 auto clamp(40px, 6vw, 64px); text-align: center; }
.section-head.left { text-align: left; margin-inline: 0; }
.kicker {
  display: inline-flex; align-items: center; gap: 10px; margin-bottom: 14px;
  font-family: var(--font-display); font-weight: 600; font-size: .82rem; letter-spacing: .2em; text-transform: uppercase; color: var(--blue-700);
}
.kicker::before { content: ""; width: 22px; height: 2px; border-radius: 2px; background: var(--grad); }
.kicker-light { color: var(--cyan-300); }
.section-head h2 { font-size: clamp(1.9rem, 2.6vw + 1rem, 3.1rem); font-weight: 700; letter-spacing: -.03em; }
.section-lede { margin-top: 18px; font-size: clamp(1rem, .3vw + .95rem, 1.12rem); }

/* ---------- Value / problems ---------- */
.problem-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(14px, 2vw, 24px); }
.problem-card {
  position: relative; overflow: hidden;
  padding: clamp(22px, 2.4vw, 30px);
  border-radius: var(--radius); background: #fff; border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
  transition: transform .4s var(--ease), box-shadow .4s var(--ease), border-color .3s, opacity .8s var(--ease);
}
.problem-card::before {
  content: ""; position: absolute; inset: 0 0 auto 0; height: 3px; background: var(--grad);
  transform: scaleX(0); transform-origin: left; transition: transform .5s var(--ease);
}
.problem-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); border-color: var(--sky-200); }
.problem-card:hover::before { transform: scaleX(1); }
.pc-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 22px; }
.pc-num { font-family: var(--font-display); font-weight: 700; font-size: .9rem; color: var(--sky-200); letter-spacing: .05em; }
.pc-top .ico { width: 44px; height: 44px; padding: 10px; border-radius: 12px; background: var(--sky-50); color: var(--blue-600); transition: background .3s, color .3s; }
.problem-card:hover .pc-top .ico { background: var(--grad); color: #fff; }
.problem-card h3 { font-size: 1.22rem; font-weight: 600; margin-bottom: 10px; }
.problem-card p { font-size: .97rem; }

.promise {
  margin-top: clamp(32px, 5vw, 56px);
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: clamp(18px, 2.4vw, 26px) clamp(20px, 3vw, 36px);
  border-radius: var(--radius-lg); background: var(--grad-soft); border: 1px solid var(--sky-200);
}
.promise-item { display: flex; flex-direction: column; line-height: 1.3; font-size: .92rem; }
.promise-step { font-family: var(--font-display); font-weight: 700; font-size: 1.25rem; color: var(--navy-900); }
.promise-arrow { color: var(--blue-500); width: 22px; height: 22px; }

@media (max-width: 1000px) { .problem-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 760px) {
  .promise { flex-direction: column; align-items: flex-start; }
  .promise-arrow { transform: rotate(90deg); margin-left: 6px; }
}
@media (max-width: 560px) { .problem-grid { grid-template-columns: 1fr; } }

/* ---------- Evolution path (dark) ---------- */
.section-dark { background: radial-gradient(120% 80% at 80% 0%, var(--navy-700) 0%, var(--navy-900) 50%, var(--navy-950) 100%); color: var(--on-dark-2); overflow: hidden; overflow: clip; isolation: isolate; }
.section-dark h2, .section-dark h3, .section-dark h4 { color: #fff; }
.dark-glow { position: absolute; z-index: -1; width: 900px; height: 900px; left: -300px; bottom: -500px; border-radius: 50%; background: radial-gradient(circle, rgba(var(--glow-rgb), .22), transparent 60%); }

.path-wrap { display: grid; gap: clamp(28px, 4vw, 44px); }
.path-track { position: relative; display: grid; grid-template-columns: repeat(5, 1fr); gap: 8px; }
.path-progress { position: absolute; left: 10%; right: 10%; top: 28px; height: 3px; border-radius: 3px; background: rgba(255, 255, 255, .1); }
.path-progress span { display: block; height: 100%; width: 0; border-radius: inherit; background: var(--grad); box-shadow: 0 0 14px rgba(var(--glow-rgb), .7); transition: width .7s var(--ease); }

.stage-btn {
  position: relative; z-index: 1;
  display: flex; flex-direction: column; align-items: center; gap: 12px; text-align: center;
  padding: 0 4px 12px; background: none; border: 0; cursor: pointer; color: var(--on-dark-3);
}
.stage-dot {
  width: 56px; height: 56px; border-radius: 50%; display: grid; place-items: center;
  font-family: var(--font-display); font-weight: 700; font-size: 1.2rem;
  background: var(--navy-800); border: 2px solid rgba(255, 255, 255, .14); color: var(--on-dark-1);
  transition: background .4s, border-color .4s, transform .4s var(--ease), box-shadow .4s;
}
.stage-name { font-family: var(--font-display); font-weight: 600; font-size: clamp(.78rem, .6vw + .6rem, 1.08rem); color: #fff; transition: color .3s; }
.stage-tag { font-size: .84rem; line-height: 1.35; max-width: 16ch; }
.stage-btn:hover .stage-dot { transform: scale(1.06); border-color: var(--cyan-400); }
.stage-btn.done .stage-dot { background: var(--navy-700); border-color: transparent; }
/* border-box origin: size the gradient to the full circle so it doesn't repeat into the transparent border */
.stage-btn[aria-selected="true"] .stage-dot { background: var(--grad) border-box; border-color: transparent; transform: scale(1.12); box-shadow: 0 0 0 8px rgba(var(--glow-rgb), .14), 0 12px 30px -8px rgba(var(--glow-rgb), .7); color: #fff; }
.stage-btn[aria-selected="true"] .stage-name { color: var(--cyan-300); }

.path-panels { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(16px, 2.5vw, 28px); }
.path-detail, .maturity {
  padding: clamp(22px, 3vw, 36px); border-radius: var(--radius-lg);
  background: linear-gradient(160deg, rgba(255, 255, 255, .08), rgba(255, 255, 255, .03));
  border: 1px solid rgba(255, 255, 255, .1);
  backdrop-filter: blur(8px);
}
.path-detail > * { transition: opacity .35s, transform .45s var(--ease); }
.path-detail.swap > * { opacity: 0; transform: translateY(10px); }
.pd-stage { display: flex; align-items: center; gap: 10px; margin-bottom: 16px; }
.pd-num { width: 34px; height: 34px; border-radius: 10px; display: grid; place-items: center; background: var(--grad-strong); color: #fff; font-family: var(--font-display); font-weight: 700; }
.pd-label { font-family: var(--font-display); font-size: .8rem; letter-spacing: .2em; text-transform: uppercase; color: var(--cyan-300); }
.pd-name { font-size: clamp(1.8rem, 2vw + 1rem, 2.5rem); font-weight: 700; letter-spacing: -.03em; }
.pd-tag { margin-top: 6px; font-family: var(--font-display); font-size: 1.12rem; color: var(--on-dark-1); }
.pd-body { margin-top: 16px; }
.pd-focus { list-style: none; padding: 0; margin: 20px 0 0; display: flex; flex-wrap: wrap; gap: 8px; }
.pd-focus li { padding: 6px 14px; border-radius: 999px; font-size: .85rem; color: #fff; background: rgba(var(--glow-rgb), .14); border: 1px solid rgba(var(--glow-rgb), .35); }

.maturity-head { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 8px 16px; margin-bottom: 18px; }
.maturity-head h4 { font-size: 1.15rem; font-weight: 600; }
.legend { display: inline-flex; align-items: center; gap: 6px; font-size: .78rem; }
.legend i { display: inline-block; width: 14px; height: 8px; border-radius: 4px; margin-left: 6px; }
.lg-now { background: var(--grad); }
.lg-target { border: 1.5px dashed var(--cyan-300); }
.maturity-rows { display: grid; gap: 12px; }
.m-row { display: grid; grid-template-columns: 96px 1fr; align-items: center; gap: 12px; font-size: .88rem; color: var(--on-dark-1); }
.m-bar { position: relative; height: 12px; border-radius: 6px; background: repeating-linear-gradient(90deg, rgba(255, 255, 255, .07) 0 calc(20% - 2px), transparent calc(20% - 2px) 20%); }
.m-target { position: absolute; inset: 0 auto 0 0; width: 0; border-radius: 6px; border: 1.5px dashed rgba(var(--hi-rgb), .7); transition: width 1.2s var(--ease) .3s; }
.m-now { position: absolute; inset: 0 auto 0 0; width: 0; border-radius: 6px; background: var(--grad); box-shadow: 0 0 12px rgba(var(--glow-rgb), .45); transition: width 1.1s var(--ease); }
.m-row.hl { color: #fff; }
.m-row.hl .m-bar { outline: 1px solid rgba(var(--glow-rgb), .5); outline-offset: 3px; }
.maturity-scale { display: grid; grid-template-columns: repeat(5, 1fr); margin: 10px 0 0 108px; font-size: .72rem; color: var(--on-dark-4); }
.maturity-scale span { text-align: right; padding-right: 2px; }
.note { margin-top: 18px; font-size: .82rem; color: var(--on-dark-3); }

@media (max-width: 900px) {
  .path-panels { grid-template-columns: 1fr; }
  .stage-tag { display: none; }
}
@media (max-width: 560px) {
  .path-track { gap: 2px; }
  .path-progress { top: 21px; }
  .stage-dot { width: 42px; height: 42px; font-size: 1rem; }
  .stage-btn { padding-inline: 0; gap: 8px; }
  .m-row { grid-template-columns: 78px 1fr; font-size: .8rem; }
  .maturity-scale { margin-left: 90px; }
}

/* ---------- Services tabs ---------- */
.tabs { border-radius: var(--radius-lg); background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow); overflow: hidden; }
.tab-list {
  position: relative; display: flex; gap: 4px; padding: 8px;
  background: var(--sky-50); border-bottom: 1px solid var(--line);
  overflow-x: auto; scrollbar-width: none;
}
.tab-list::-webkit-scrollbar { display: none; }
.tab-list [role="tab"] {
  position: relative; z-index: 1; flex: 1 0 auto;
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 14px 20px; border: 0; border-radius: 14px; background: transparent; cursor: pointer;
  font-family: var(--font-display); font-weight: 600; font-size: 1rem; color: var(--ink-2); white-space: nowrap;
  transition: color .3s;
}
.tab-list [role="tab"] .ico { width: 22px; height: 22px; }
.tab-list [role="tab"][aria-selected="true"] { color: #fff; }
.tab-list [role="tab"]:not([aria-selected="true"]):hover { color: var(--blue-700); }
.tab-ink { position: absolute; z-index: 0; top: 8px; bottom: 8px; left: 0; width: 0; border-radius: 14px; background: var(--grad-strong); box-shadow: 0 10px 24px -10px rgba(var(--accent-rgb), .7); transition: transform .45s var(--ease), width .45s var(--ease); }

.tab-panel { display: grid; grid-template-columns: 1.4fr 1fr; gap: clamp(24px, 4vw, 56px); padding: clamp(24px, 4vw, 52px); animation: panelIn .5s var(--ease); }
.tab-panel[hidden] { display: none; }
@keyframes panelIn { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }
.tp-copy h3 { font-size: clamp(1.5rem, 1.2vw + 1rem, 2rem); font-weight: 700; margin-bottom: 14px; }
.checks { list-style: none; padding: 0; margin: 24px 0 0; display: grid; grid-template-columns: 1fr 1fr; gap: 12px 24px; }
.checks li { position: relative; padding-left: 30px; font-weight: 500; color: var(--navy-800); font-size: .96rem; }
.checks li::before {
  content: ""; position: absolute; left: 0; top: .2em; width: 20px; height: 20px; border-radius: 50%;
  background: var(--sky-100) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%231366C8' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 12.5 4 4L18 8'/%3E%3C/svg%3E") center / 12px no-repeat;
}
.tp-offer {
  align-self: start; padding: 28px; border-radius: var(--radius);
  background: var(--grad-soft); border: 1px solid var(--sky-200);
}
.tp-offer-label { font-family: var(--font-display); font-size: .74rem; font-weight: 600; letter-spacing: .18em; text-transform: uppercase; color: var(--blue-700); }
.tp-offer h4 { margin: 8px 0 10px; font-size: 1.25rem; font-weight: 600; }
.tp-offer p { font-size: .95rem; }
.link-arrow { display: inline-flex; align-items: center; gap: 8px; margin-top: 18px; font-family: var(--font-display); font-weight: 600; color: var(--blue-700); }
.link-arrow .ico { transition: transform .3s var(--ease); }
.link-arrow:hover .ico { transform: translateX(4px); }

@media (max-width: 900px) {
  .tab-panel { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .checks { grid-template-columns: 1fr; }
  .tab-list [role="tab"] { padding: 12px 14px; font-size: .92rem; }
}

/* Offers */
.offers { margin-top: clamp(56px, 8vw, 96px); }
.offers-head { display: flex; flex-wrap: wrap; align-items: end; justify-content: space-between; gap: 8px 24px; margin-bottom: 24px; }
.offers-head h3 { font-size: clamp(1.4rem, 1vw + 1rem, 1.8rem); font-weight: 700; }
.offer-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(14px, 2vw, 20px); }
.offer-card {
  position: relative; padding: 26px; border-radius: var(--radius);
  background: #fff; border: 1px solid var(--line);
  transition: transform .4s var(--ease), box-shadow .4s var(--ease), border-color .3s, opacity .8s var(--ease);
}
.offer-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); border-color: var(--sky-200); }
.offer-ico { width: 40px; height: 40px; color: var(--blue-600); margin-bottom: 18px; stroke-width: 1.4; }
.offer-card h4 { font-size: 1.12rem; font-weight: 600; margin-bottom: 8px; }
.offer-card p { font-size: .93rem; }
.offer-card.featured { background: var(--grad-strong); border-color: transparent; color: var(--on-dark-1); box-shadow: var(--shadow-lg); }
.offer-card.featured h4, .offer-card.featured .offer-ico { color: #fff; }
.badge { position: absolute; top: 18px; right: 18px; padding: 4px 10px; border-radius: 999px; font-size: .7rem; font-weight: 600; letter-spacing: .04em; color: var(--navy-900); background: rgba(255, 255, 255, .92); }
@media (max-width: 1000px) { .offer-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .offer-grid { grid-template-columns: 1fr; } }

/* ---------- Approach ---------- */
.phases { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(14px, 2vw, 24px); position: relative; }
.phase {
  position: relative; padding: 28px 24px 24px; border-radius: var(--radius);
  background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow-sm);
  display: flex; flex-direction: column;
}
.phase:not(:last-child)::after {
  content: ""; position: absolute; top: 44px; right: calc(-1 * clamp(14px, 2vw, 24px)); width: clamp(14px, 2vw, 24px); height: 2px;
  background: var(--grad);
}
.phase-num { font-family: var(--font-display); font-weight: 800; font-size: 2.6rem; line-height: 1; letter-spacing: -.04em; background: var(--grad-strong); -webkit-background-clip: text; background-clip: text; color: transparent; }
.phase h3 { margin: 14px 0 8px; font-size: 1.3rem; font-weight: 600; }
.phase p { font-size: .95rem; flex: 1; }
.gate { margin-top: 18px; display: inline-flex; align-items: center; gap: 8px; align-self: flex-start; padding: 6px 12px; border-radius: 999px; background: var(--sky-50); border: 1px solid var(--sky-200); font-size: .8rem; font-weight: 600; color: var(--blue-700); }
.gate .ico { width: 16px; height: 16px; stroke-width: 2.4; }
@media (max-width: 1000px) {
  .phases { grid-template-columns: repeat(2, 1fr); }
  .phase::after { display: none; }
}
@media (max-width: 560px) { .phases { grid-template-columns: 1fr; } }

.roadmap { margin-top: clamp(48px, 7vw, 80px); padding: clamp(24px, 4vw, 48px); border-radius: var(--radius-lg); background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow); }
.roadmap-head { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: end; gap: 6px 24px; margin-bottom: clamp(28px, 4vw, 40px); }
.roadmap-head h3 { font-size: clamp(1.35rem, 1vw + 1rem, 1.75rem); font-weight: 700; }
.roadmap-head p { color: var(--ink-3); font-size: .95rem; }
.roadmap-track { position: relative; display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(16px, 2.5vw, 32px); }
.rm-line { position: absolute; left: 0; right: 0; top: 7px; height: 3px; border-radius: 3px; background: var(--sky-100); }
.rm-line span { display: block; height: 100%; width: 0; border-radius: inherit; background: var(--grad); transition: width .2s linear; }
.rm-step { position: relative; padding-top: 34px; }
.rm-step::before { content: ""; position: absolute; top: 0; left: 0; width: 17px; height: 17px; border-radius: 50%; background: #fff; border: 3px solid var(--sky-200); transition: border-color .4s, box-shadow .4s; }
.rm-step.lit::before { border-color: var(--blue-500); box-shadow: 0 0 0 6px rgba(var(--accent-rgb), .15); }
.rm-when { display: block; font-family: var(--font-display); font-weight: 700; font-size: 1.1rem; color: var(--navy-900); margin-bottom: 8px; }
.rm-step p { font-size: .93rem; }
@media (max-width: 760px) {
  .roadmap-track { grid-template-columns: 1fr; gap: 24px; padding-left: 34px; }
  .rm-line { left: 7px; right: auto; top: 0; bottom: 0; width: 3px; height: auto; }
  .rm-line span { width: 100%; height: 0; }
  .rm-step { padding-top: 0; }
  .rm-step::before { left: -34px; top: 3px; }
}

/* ---------- Delivery ---------- */
.delivery-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: clamp(32px, 6vw, 88px); align-items: center; }
.delivery-media { position: relative; margin: 0; }
.delivery-media img {
  width: 100%; height: auto; aspect-ratio: 446 / 622; object-fit: cover;
  border-radius: var(--radius-lg); box-shadow: var(--shadow-lg);
}
.delivery-media::before {
  content: ""; position: absolute; inset: -18px auto auto -18px; width: 60%; height: 60%; z-index: -1;
  border-radius: var(--radius-lg); background: var(--grad); opacity: .16;
}
.media-chip {
  position: absolute; left: 50%; bottom: 20px; transform: translateX(-50%); width: max-content; max-width: calc(100% - 32px);
  display: flex; align-items: center; gap: 10px; padding: 12px 16px; border-radius: 14px;
  background: rgba(255, 255, 255, .9); backdrop-filter: blur(10px);
  font-family: var(--font-display); font-weight: 600; font-size: .9rem; color: var(--navy-900); box-shadow: var(--shadow);
}
.media-chip .ico { color: var(--blue-600); }
.diff-list { display: grid; gap: 14px; }
.diff {
  display: flex; gap: 18px; padding: 20px 22px; border-radius: var(--radius);
  border: 1px solid transparent; transition: background .3s, border-color .3s, transform .4s var(--ease), opacity .8s var(--ease);
}
.diff:hover { background: #fff; border-color: var(--line); box-shadow: var(--shadow-sm); transform: translateX(6px); }
.diff > .ico { width: 46px; height: 46px; padding: 11px; border-radius: 14px; background: var(--sky-100); color: var(--blue-600); }
.diff h3 { font-size: 1.12rem; font-weight: 600; margin-bottom: 4px; }
.diff p { font-size: .95rem; }
@media (max-width: 900px) {
  .delivery-grid { grid-template-columns: 1fr; }
  .delivery-media { max-width: 440px; margin-inline: auto; width: 100%; }
  .delivery-media img { aspect-ratio: 4 / 4.4; }
}
@media (max-width: 560px) { .diff { padding: 16px 4px; } .diff:hover { transform: none; } }

/* ---------- CTA / Contact ---------- */
.cta { background: radial-gradient(100% 120% at 0% 0%, var(--blue-700) 0%, var(--navy-800) 45%, var(--navy-950) 100%); color: var(--on-dark-2); overflow: hidden; overflow: clip; isolation: isolate; }
.cta h2 { color: #fff; font-size: clamp(1.9rem, 2.4vw + 1rem, 3rem); font-weight: 700; letter-spacing: -.03em; }
.cta-waves { position: absolute; inset: 0; z-index: -1; opacity: .5; }
.cta-waves svg { width: 100%; height: 100%; }
.cta-waves path { fill: none; stroke: rgba(var(--hi-rgb), .35); stroke-width: 1.2; }
.cta-waves path:nth-child(2) { stroke: rgba(var(--hi-rgb), .2); }
.cta-waves path:nth-child(3) { stroke: rgba(var(--hi-rgb), .12); }
.cta-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 6vw, 80px); align-items: center; }
.cta-copy > p:not(.kicker) { margin-top: 18px; font-size: 1.05rem; }
.cta-points { list-style: none; padding: 0; margin: 28px 0 0; display: grid; gap: 12px; }
.cta-points li { display: flex; align-items: center; gap: 12px; color: #fff; font-weight: 500; }
.cta-points .ico { width: 26px; height: 26px; padding: 5px; border-radius: 50%; background: rgba(var(--glow-rgb), .2); color: var(--cyan-300); stroke-width: 2.4; }

.contact-form {
  position: relative; display: grid; grid-template-columns: 1fr 1fr; gap: 16px;
  padding: clamp(22px, 3.5vw, 40px); border-radius: var(--radius-lg);
  background: #fff; color: var(--ink-2); box-shadow: 0 40px 80px -30px rgba(0, 0, 0, .5);
}
.form-row { display: flex; flex-direction: column; gap: 6px; }
.form-row.full, .contact-form .btn, .form-success, .form-error, .form-note { grid-column: 1 / -1; }
.form-row label { font-family: var(--font-display); font-weight: 500; font-size: .9rem; color: var(--navy-900); }
.opt { color: var(--ink-3); font-weight: 400; }
.form-row input, .form-row select, .form-row textarea {
  width: 100%; padding: 12px 14px; border-radius: 12px; border: 1.5px solid var(--line); background: var(--sky-25);
  transition: border-color .2s, box-shadow .2s, background .2s; font-size: 16px;
}
.form-row textarea { resize: vertical; min-height: 110px; }
.form-row input:focus, .form-row select:focus, .form-row textarea:focus { outline: none; border-color: var(--blue-500); background: #fff; box-shadow: 0 0 0 4px rgba(var(--accent-rgb), .14); }
.form-row.invalid input { border-color: #D64545; }
.err { min-height: 1em; font-size: .78rem; color: #C23333; }
.form-success { display: flex; align-items: center; gap: 14px; padding: 16px; border-radius: 14px; background: var(--sky-50); border: 1px solid var(--sky-200); animation: panelIn .5s var(--ease); }
.form-success[hidden] { display: none; }
.form-error { margin: 0; font-size: .88rem; color: #C23333; }
.form-error[hidden] { display: none; }
.form-note { margin: 0; font-size: .78rem; color: var(--ink-3); text-align: center; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }
.form-success .ico { width: 36px; height: 36px; padding: 8px; border-radius: 50%; background: var(--grad); color: #fff; stroke-width: 2.6; }
.form-success strong { display: block; font-family: var(--font-display); color: var(--navy-900); }
.form-success span { font-size: .9rem; }
@media (max-width: 900px) { .cta-grid { grid-template-columns: 1fr; } }
@media (max-width: 560px) { .contact-form { grid-template-columns: 1fr; } }

/* ---------- Footer ---------- */
.site-footer { background: var(--navy-950); color: var(--on-dark-3); padding: clamp(48px, 6vw, 72px) 0 28px; }
.footer-grid { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 40px; }
.footer-brand p { margin-top: 16px; }
.footer-nav { display: flex; flex-wrap: wrap; gap: clamp(32px, 6vw, 88px); }
.footer-nav h4 { color: #fff; font-size: .82rem; letter-spacing: .18em; text-transform: uppercase; font-weight: 600; margin-bottom: 14px; }
.footer-nav a { display: block; padding: 4px 0; font-size: .95rem; transition: color .2s; }
.footer-nav a:hover { color: var(--cyan-300); }
.footer-base { margin-top: 48px; padding-top: 24px; border-top: 1px solid rgba(255, 255, 255, .08); display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px 24px; font-size: .85rem; }
.footer-tag { color: var(--on-dark-4); }

/* ---------- Motion preferences ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
  .reveal { opacity: 1; transform: none; }
  .mark-svg .inf-base { stroke-dashoffset: 0; }
  .inf-runner { display: none; }
}