/* ============================================================================
   Avalanche Technology Solutions — house design system
   Brand world: US growth/marketing + IT solutions · momentum that compounds
   Palette: white/frost base · trust navy+blue · icy cyan accent ("avalanche")
   Type: Space Grotesk (display) · Inter (body) · JetBrains Mono (data/eyebrows)
   ========================================================================== */
:root{
  --navy:#0B2545; --navy-2:#11365f; --ink:#0A1A2F;
  --blue:#1D6FE0; --blue-deep:#1457b8; --cyan:#19C3D6; --cyan-soft:#E2F7FB;
  --white:#ffffff; --frost:#F2F7FD; --frost-2:#E8F0FA;
  --slate:#46566B; --muted:#76869C; --line:#E2EAF3; --line-2:#D2DEEC;
  --ok:#15a07a;
  --ff-display:'Space Grotesk',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
  --ff-body:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
  --ff-mono:'JetBrains Mono',ui-monospace,Menlo,monospace;
  --shadow-sm:0 1px 2px rgba(11,37,69,.06),0 4px 14px rgba(11,37,69,.06);
  --shadow:0 18px 50px rgba(11,37,69,.12); --shadow-blue:0 16px 40px rgba(29,111,224,.28);
  --radius:18px; --radius-sm:12px; --container:1180px; --ease:cubic-bezier(.16,.84,.44,1);
}
*{box-sizing:border-box} html{scroll-behavior:smooth}
body{margin:0;font-family:var(--ff-body);color:var(--slate);background:var(--white);font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block} a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:var(--ff-display);color:var(--ink);line-height:1.06;margin:0;font-weight:700;letter-spacing:-.025em}
p{margin:0}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px}
.section{padding:104px 0}
.bg-frost{background:var(--frost)}
.bg-navy{background:var(--navy);color:#bcd0ea}
.bg-navy h1,.bg-navy h2,.bg-navy h3,.bg-navy h4{color:#fff}
.bg-gradient{background:linear-gradient(135deg,var(--navy) 0%,#0e2c52 55%,#103a6b 100%)}

/* eyebrow + cascade signature */
.eyebrow{font-family:var(--ff-mono);font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:var(--blue);font-weight:600;display:inline-flex;align-items:center;gap:9px}
.eyebrow::before{content:"";width:22px;height:2px;background:linear-gradient(90deg,var(--cyan),var(--blue))}
.bg-navy .eyebrow,.bg-gradient .eyebrow,.hero .eyebrow,.cs-hero .eyebrow{color:var(--cyan)}
.cascade{display:inline-flex;gap:4px;align-items:flex-end}
.cascade i{display:block;width:5px;border-radius:3px;background:linear-gradient(180deg,var(--cyan),var(--blue))}
.cascade i:nth-child(1){height:22px}.cascade i:nth-child(2){height:15px;opacity:.7}.cascade i:nth-child(3){height:9px;opacity:.45}

/* type scale */
.display{font-size:clamp(2.7rem,6.4vw,4.8rem);letter-spacing:-.04em;font-weight:700;line-height:1.02}
.h-xl{font-size:clamp(2rem,4vw,3.1rem)} .h-lg{font-size:clamp(1.55rem,3vw,2.3rem)}
.lead{font-size:clamp(1.05rem,1.5vw,1.3rem);color:var(--muted);line-height:1.6}
.bg-navy .lead,.bg-gradient .lead,.hero .lead,.cs-hero .lead{color:#9fb6d6}
.grad-text{background:linear-gradient(110deg,var(--blue),var(--cyan));-webkit-background-clip:text;background-clip:text;color:transparent}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;font-family:var(--ff-display);font-weight:600;font-size:15px;padding:14px 28px;border-radius:999px;border:1.5px solid transparent;cursor:pointer;transition:transform .25s var(--ease),box-shadow .25s var(--ease),background .25s}
.btn:focus-visible{outline:3px solid var(--cyan);outline-offset:2px}
.btn-blue{background:linear-gradient(135deg,var(--blue),var(--blue-deep));color:#fff;box-shadow:var(--shadow-blue)}
.btn-blue:hover{transform:translateY(-2px)}
.btn-dark{background:var(--ink);color:#fff} .btn-dark:hover{transform:translateY(-2px);background:var(--navy)}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line-2)} .btn-ghost:hover{border-color:var(--blue);color:var(--blue);transform:translateY(-2px)}
.bg-navy .btn-ghost,.bg-gradient .btn-ghost,.hero .btn-ghost,.cs-hero .btn-ghost{color:#fff;border-color:rgba(255,255,255,.34)}
.bg-navy .btn-ghost:hover,.bg-gradient .btn-ghost:hover,.hero .btn-ghost:hover,.cs-hero .btn-ghost:hover{border-color:#fff;background:rgba(255,255,255,.08);color:#fff}
.btn-lg{padding:17px 36px;font-size:16px} .btn-block{width:100%}

/* cards */
.card-v{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);transition:transform .3s var(--ease),box-shadow .3s var(--ease),border-color .3s;overflow:hidden}
.card-v:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:var(--line-2)}
.card-pad{padding:30px}
.icon-chip{width:52px;height:52px;border-radius:14px;display:grid;place-items:center;background:linear-gradient(135deg,var(--cyan-soft),#fff);border:1px solid var(--line);color:var(--blue)}
.bg-navy .card-v,.bg-gradient .card-v,.hero .card-v{background:rgba(255,255,255,.05);border-color:rgba(255,255,255,.12)}
.bg-gradient .card-v h3,.hero .card-v h3{color:#fff}
.bg-gradient .card-v:hover,.hero .card-v:hover{border-color:rgba(255,255,255,.28);box-shadow:0 18px 44px rgba(0,0,0,.24)}

/* badges + chips */
.chip{display:inline-flex;align-items:center;gap:7px;font-size:13px;font-weight:600;padding:6px 13px;border-radius:999px;background:var(--cyan-soft);color:var(--blue-deep)}
.tag{font-family:var(--ff-mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}

/* nav */
.nav-v{position:sticky;top:0;z-index:900;background:rgba(255,255,255,.85);backdrop-filter:saturate(160%) blur(14px);border-bottom:1px solid var(--line)}
.nav-v__in{display:flex;align-items:center;justify-content:space-between;height:74px}
.brand{display:flex;align-items:center;gap:11px;font-family:var(--ff-display);font-weight:700;color:var(--ink);font-size:20px;letter-spacing:-.02em}
.brand__mark{height:46px;width:auto;display:block}
.brand--stack{display:block;margin-bottom:16px}
.brand__lockup{width:215px;height:auto;display:block}
.nav-links{display:flex;align-items:center;gap:30px}
.nav-links a{font-size:15px;font-weight:500;color:var(--slate)} .nav-links a:hover{color:var(--blue)}
.nav-tog{display:none;background:none;border:0;cursor:pointer}

/* footer */
.footer-v{background:var(--ink);color:#94a6c0;padding:74px 0 30px}
.footer-v h4{color:#fff;font-size:13px;letter-spacing:.05em;text-transform:uppercase;margin-bottom:16px;font-family:var(--ff-mono);font-weight:500}
.footer-v a{color:#94a6c0;line-height:2.05;font-size:14.5px} .footer-v a:hover{color:var(--cyan)}
.footer-grid{display:grid;grid-template-columns:1.7fr 1fr 1fr 1fr;gap:40px}
.footer-bot{border-top:1px solid rgba(255,255,255,.1);margin-top:46px;padding-top:24px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:13px;color:#64768f}

/* stat */
.stat__n{font-family:var(--ff-display);font-weight:700;font-size:clamp(2.1rem,3.4vw,3.1rem);color:var(--ink);letter-spacing:-.03em;line-height:1}
.bg-navy .stat__n,.bg-gradient .stat__n,.hero .stat__n,.cs-hero .stat__n{color:#fff}
.stat__l{font-family:var(--ff-mono);font-size:12px;letter-spacing:.07em;text-transform:uppercase;color:var(--muted);margin-top:8px}
.bg-navy .stat__l,.bg-gradient .stat__l,.hero .stat__l,.cs-hero .stat__l{color:#9fb6d6}

/* forms */
.field{margin-bottom:16px} .field label{display:block;font-weight:600;font-size:14px;color:var(--ink);margin-bottom:7px}
.input,.textarea,.select{width:100%;font-family:var(--ff-body);font-size:15px;color:var(--ink);background:var(--white);border:1.5px solid var(--line-2);border-radius:var(--radius-sm);padding:13px 15px;transition:border-color .2s,box-shadow .2s}
.input:focus,.textarea:focus,.select:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 4px rgba(29,111,224,.14)}
.textarea{min-height:130px;resize:vertical}

/* grids + reveal */
.grid{display:grid;gap:24px}.grid-2{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}
[data-reveal]{opacity:0;transform:translateY(22px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
[data-reveal].in{opacity:1;transform:none}
[data-reveal-delay="1"]{transition-delay:.08s}[data-reveal-delay="2"]{transition-delay:.16s}[data-reveal-delay="3"]{transition-delay:.24s}[data-reveal-delay="4"]{transition-delay:.32s}
.text-center{text-align:center}.mx-auto{margin-left:auto;margin-right:auto}.maxw-720{max-width:720px}
.mt-8{margin-top:8px}.mt-16{margin-top:16px}.mt-24{margin-top:24px}.mt-32{margin-top:32px}.mt-48{margin-top:48px}

/* ---------------------------------------------------------------------------
   Conversion page components — client strip, curiosity gap, pain cards,
   product showcase, case-study cards, compare, VoC, FOMO
   ------------------------------------------------------------------------- */

/* client strip */
.client-strip{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:12px 22px}
.client-chip{display:flex;flex-direction:column;gap:2px;padding:11px 20px;border:1px solid var(--line);border-radius:14px;background:var(--white);transition:border-color .25s,transform .25s var(--ease),box-shadow .25s}
.client-chip:hover{border-color:var(--blue);transform:translateY(-2px);box-shadow:var(--shadow-sm)}
.client-chip__name{font-family:var(--ff-display);font-weight:700;font-size:15px;color:var(--ink);letter-spacing:-.01em}
.client-chip__meta{font-family:var(--ff-mono);font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
.client-chip--ghost{background:linear-gradient(135deg,var(--cyan-soft),#fff);border-style:dashed;border-color:var(--line-2)}

/* curiosity gap */
.curio{display:grid;grid-template-columns:auto 1fr;gap:40px;align-items:center;padding:38px 42px;border:1px solid var(--line);border-radius:var(--radius);background:linear-gradient(135deg,var(--frost),#fff);box-shadow:var(--shadow-sm)}
.curio__num{font-family:var(--ff-display);font-weight:700;font-size:clamp(3rem,7vw,5.4rem);line-height:.9;letter-spacing:-.045em;background:linear-gradient(125deg,var(--blue),var(--cyan));-webkit-background-clip:text;background-clip:text;color:transparent;white-space:nowrap}

/* pain cards */
.pain-card{position:relative}
.pain-card__n{font-family:var(--ff-mono);font-size:12px;font-weight:500;letter-spacing:.12em;color:var(--blue);background:var(--cyan-soft);padding:5px 10px;border-radius:8px}

/* product showcase rows */
.show-row{display:grid;grid-template-columns:1.15fr .85fr;gap:52px;align-items:center;margin-top:76px}
.show-row--flip .show-row__media{order:2}
.show-row__media{border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);background:var(--frost);box-shadow:var(--shadow);transition:transform .4s var(--ease)}
.show-row__media img{width:100%;height:auto;display:block}
.show-row:hover .show-row__media{transform:translateY(-4px)}
.ticks{list-style:none;padding:0;margin:0;display:grid;gap:11px}
.ticks li{position:relative;padding-left:29px;font-size:14.5px;color:var(--slate)}
.ticks li::before{content:"";position:absolute;left:0;top:5px;width:18px;height:18px;border-radius:50%;background:var(--cyan-soft);
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%231D6FE0' stroke-width='3.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6L9 17l-5-5'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:center}
.bg-navy .ticks li,.bg-gradient .ticks li{color:#9fb6d6}

/* case-study cards */
.cs-card{display:block;border-radius:var(--radius);overflow:hidden;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.12);transition:transform .3s var(--ease),border-color .3s,box-shadow .3s}
.cs-card:hover{transform:translateY(-6px);border-color:var(--cyan);box-shadow:0 20px 50px rgba(0,0,0,.28)}
.cs-card__img{aspect-ratio:16/9;overflow:hidden;background:#0e2c52}
.cs-card__img img{width:100%;height:100%;object-fit:cover;object-position:top center}
.cs-card__body{padding:26px 28px 30px}
.cs-card__body h3{color:#fff}
.cs-card__go{display:inline-block;margin-top:18px;font-family:var(--ff-display);font-weight:600;font-size:14.5px;color:var(--cyan)}

/* compare */
.cmp{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.cmp__col{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px}
.cmp__col h4{font-family:var(--ff-mono);font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-bottom:18px}
.cmp__col--good{border-color:var(--blue);box-shadow:var(--shadow-sm)}
.cmp__col--good h4{color:var(--blue)}
.cmp__row{position:relative;padding:11px 0 11px 30px;font-size:14.5px;border-bottom:1px solid var(--line)}
.cmp__row:last-child{border-bottom:0}
.cmp__row::before{position:absolute;left:0;top:10px;font-size:15px;font-weight:700}
.cmp__row--bad{color:var(--muted)}
.cmp__row--bad::before{content:"✕";color:#c2536b}
.cmp__row--good{color:var(--ink)}
.cmp__row--good::before{content:"✓";color:var(--ok)}

/* VoC */
.quote blockquote{margin:0;font-size:15.5px;line-height:1.62;color:var(--ink)}
.quote__stars{color:#f0a53a;letter-spacing:2px;font-size:14px}
.quote figcaption{display:flex;flex-wrap:wrap;align-items:baseline;gap:8px;font-size:13.5px;color:var(--muted);border-top:1px solid var(--line);padding-top:16px}
.quote figcaption strong{color:var(--ink);font-family:var(--ff-display)}
.quote figcaption em{font-style:normal;font-family:var(--ff-mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);background:var(--frost);padding:3px 8px;border-radius:6px}

/* FOMO */
.fomo{display:grid;grid-template-columns:1fr auto;gap:36px;align-items:center;padding:34px 38px;border-radius:var(--radius);background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14)}

@media(max-width:960px){
  .footer-grid{grid-template-columns:1fr 1fr}.grid-4{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:1fr}
  .nav-links{display:none}.nav-tog{display:block}
  .show-row{grid-template-columns:1fr;gap:28px;margin-top:56px}.show-row--flip .show-row__media{order:0}
  .curio{grid-template-columns:1fr;gap:18px;padding:30px 26px;text-align:left}
  .fomo{grid-template-columns:1fr;gap:24px}
}
@media(max-width:560px){.nav-v__in .btn-blue{display:none}}
@media(max-width:640px){
  .section{padding:68px 0}.grid-2,.grid-4{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}.container{padding:0 18px}
  .cmp{grid-template-columns:1fr}
}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}[data-reveal]{opacity:1;transform:none}}