/* ============================================================
   The Analytical Group
   Type : Instrument Sans (display + text) · JetBrains Mono (labels)
   Color: near-black ink, neutral greys, one blue from the logo
   ============================================================ */

:root{
  /* ink */
  --ink:#06080F;
  --ink-2:#0C1018;
  --ink-3:#141925;

  /* paper */
  --paper:#FFFFFF;
  --paper-2:#F7F8FA;
  --line:#E6E8EC;
  --line-2:#F0F1F4;

  /* text */
  --text:#0A0C12;
  --text-2:#565C68;
  --text-3:#8A909C;

  /* brand */
  --blue:#005FF9;
  --blue-deep:#0A4AC4;
  --blue-soft:#EEF3FF;
  --azure:#6BA5FF;

  --header-h:74px;
  --ease:cubic-bezier(.22,.8,.32,1);
  --wrap:1180px;

  --ff:'Instrument Sans','SF Pro Text',-apple-system,BlinkMacSystemFont,'Segoe UI',Helvetica,Arial,sans-serif;
  --ff-mono:'JetBrains Mono',ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}

body{
  margin:0;
  background:var(--ink);          /* so the fixed header never sees white behind it */
  color:var(--text);
  font-family:var(--ff);
  font-size:17px;
  line-height:1.6;
  font-feature-settings:'ss01' 1,'cv01' 1;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
}

h1,h2,h3{margin:0;font-weight:600;line-height:1.06;letter-spacing:-.035em}
p{margin:0}
img,svg,canvas{max-width:100%;display:block}
a{color:var(--blue-deep);text-decoration:none}
a:hover{text-decoration:underline}
:focus-visible{outline:2px solid var(--blue);outline-offset:3px;border-radius:6px}
.hero :focus-visible,.site-header :focus-visible,.site-footer :focus-visible{outline-color:var(--azure)}

.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 32px}

.skip-link{position:absolute;left:-9999px;top:0;z-index:999;background:var(--blue);color:#fff;padding:12px 18px;border-radius:0 0 10px 0;font-weight:600}
.skip-link:focus{left:0}

/* small mono label used across the page */
.kicker{
  font-family:var(--ff-mono);font-size:11px;font-weight:500;
  letter-spacing:.18em;text-transform:uppercase;color:var(--text-3);
  margin:0 0 20px;
}
.kicker-light{color:var(--azure);display:inline-flex;align-items:center;gap:10px}
.kicker-light::before{
  content:"";width:5px;height:5px;border-radius:50%;background:var(--azure);
  box-shadow:0 0 0 0 rgba(107,165,255,.5);animation:ping 3.2s ease-out infinite;
}

@keyframes ping{
  0%,100%{box-shadow:0 0 0 0 rgba(107,165,255,.45)}
  70%    {box-shadow:0 0 0 8px rgba(107,165,255,0)}
}
@keyframes rise{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}

/* scroll reveal — armed by JS, so no-JS keeps everything visible */
.reveal{opacity:1}
html.has-reveal .reveal{
  opacity:0;transform:translateY(18px);
  transition:opacity .8s var(--ease),transform .8s var(--ease);
  transition-delay:calc(var(--d,0) * 80ms);
}
html.has-reveal .reveal.is-in{opacity:1;transform:none}

/* ============================================================
   Buttons
   ============================================================ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  font-family:var(--ff);font-size:15px;font-weight:600;letter-spacing:-.01em;
  padding:14px 26px;border-radius:100px;border:1px solid transparent;cursor:pointer;
  transition:background .22s ease,color .22s ease,border-color .22s ease,transform .22s var(--ease),box-shadow .22s ease;
}
.btn:hover{text-decoration:none}
.btn .arrow{width:15px;height:15px;flex:none;transition:transform .28s var(--ease)}
.btn:hover .arrow{transform:translateX(4px)}

.btn-primary{background:var(--blue);color:#fff}
.btn-primary:hover{background:var(--blue-deep);transform:translateY(-1px);box-shadow:0 12px 28px -12px rgba(0,95,249,.75)}
.btn-primary:active{transform:translateY(0)}

.btn-quiet{background:rgba(255,255,255,.07);color:#EAEFF7;border-color:rgba(255,255,255,.16);backdrop-filter:blur(8px)}
.btn-quiet:hover{background:rgba(255,255,255,.13);border-color:rgba(255,255,255,.3);color:#fff;transform:translateY(-1px)}

.btn-sm{padding:9px 18px;font-size:14px}
.btn-block{width:100%;padding:16px 26px;font-size:16px}

/* ============================================================
   Header — floats over the hero, condenses on scroll
   ============================================================ */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:60;
  background:transparent;border-bottom:1px solid transparent;
  transition:background .35s ease,border-color .35s ease,backdrop-filter .35s ease;
}
.site-header.is-scrolled,.site-header.is-solid{
  background:rgba(6,8,15,.72);
  backdrop-filter:saturate(180%) blur(20px);
  -webkit-backdrop-filter:saturate(180%) blur(20px);
  border-bottom-color:rgba(255,255,255,.09);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;height:var(--header-h);transition:height .35s var(--ease)}
.site-header.is-scrolled .header-inner{height:62px}

.brand{display:flex;align-items:center;min-width:0}
.brand:hover{text-decoration:none}
.brand-logo{height:38px;width:auto;transition:height .35s var(--ease),opacity .25s ease}
.site-header.is-scrolled .brand-logo{height:32px}
.brand-mark{display:none;height:34px;width:auto;transition:height .35s var(--ease),opacity .25s ease}
.brand:hover .brand-logo,.brand:hover .brand-mark{opacity:.82}

.header-nav{display:flex;align-items:center;gap:32px}
.header-nav a:not(.btn){
  position:relative;color:rgba(255,255,255,.66);font-size:14.5px;font-weight:500;
  letter-spacing:-.008em;padding:4px 0;transition:color .22s ease;
}
.header-nav a:not(.btn)::after{
  content:"";position:absolute;left:0;right:0;bottom:-1px;height:1px;
  background:currentColor;transform:scaleX(0);transform-origin:left;
  transition:transform .35s var(--ease);
}
.header-nav a:not(.btn):hover{color:#fff;text-decoration:none}
.header-nav a:not(.btn):hover::after{transform:scaleX(1)}

/* ============================================================
   Hero
   ============================================================ */
.hero{position:relative;background:var(--ink);color:#fff;overflow:hidden;isolation:isolate}
/* CSS fallback painted underneath the canvas */
.hero-fallback{
  position:absolute;inset:0;z-index:0;
  background:
    radial-gradient(820px 520px at 22% 18%, rgba(0,95,249,.42), transparent 62%),
    radial-gradient(680px 520px at 82% 8%, rgba(107,165,255,.20), transparent 60%),
    linear-gradient(180deg,#06080F 0%,#0A1330 48%,#06080F 100%);
}
#hero-canvas{position:absolute;inset:0;z-index:1;width:100%;height:100%;opacity:0;transition:opacity 1.1s ease}
#hero-canvas.is-live{opacity:1}

.hero-inner{
  position:relative;z-index:2;
  padding:calc(var(--header-h) + 116px) 32px 118px;
  max-width:1000px;
}
.hero-inner > *{animation:rise .9s var(--ease) both}
.hero-inner > *:nth-child(1){animation-delay:.10s}
.hero-inner > *:nth-child(2){animation-delay:.18s}
.hero-inner > *:nth-child(3){animation-delay:.26s}
.hero-inner > *:nth-child(4){animation-delay:.34s}
.hero-inner > *:nth-child(5){animation-delay:.44s}

.hero .kicker{color:var(--azure)}
.hero h1{
  font-size:clamp(3rem,7.4vw,5.4rem);
  letter-spacing:-.048em;line-height:.97;color:#fff;
  text-wrap:balance;
}
.hero-lede{
  margin-top:26px;max-width:600px;
  font-size:clamp(1.08rem,1.9vw,1.32rem);line-height:1.5;
  letter-spacing:-.014em;color:rgba(255,255,255,.62);
}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:40px}

.hero-meta{
  list-style:none;margin:76px 0 0;padding:24px 0 0;
  border-top:1px solid rgba(255,255,255,.12);
  display:flex;flex-wrap:wrap;gap:10px 56px;
}
.hero-meta li{display:flex;align-items:baseline;gap:12px}
.hero-meta .lbl{font-family:var(--ff-mono);font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;color:rgba(255,255,255,.38)}
.hero-meta a{color:rgba(255,255,255,.86);font-size:15.5px;font-weight:500;letter-spacing:-.012em;transition:color .22s ease}
.hero-meta a:hover{color:#fff}

/* ============================================================
   Practice — editorial list, not a card grid
   ============================================================ */
.practice{background:var(--paper);padding:124px 0}
.practice-grid{display:grid;grid-template-columns:.82fr 1.18fr;gap:88px;align-items:start}
.practice-head{position:sticky;top:calc(var(--header-h) + 44px)}
.practice-head h2{font-size:clamp(1.9rem,3.2vw,2.55rem);letter-spacing:-.04em;text-wrap:balance}
.practice-head p{margin-top:20px;color:var(--text-2);font-size:16.5px;letter-spacing:-.01em;max-width:34ch}

.practice-list{list-style:none;margin:0;padding:0;border-bottom:1px solid var(--line)}
.practice-list li{
  display:grid;grid-template-columns:auto 1fr;gap:30px;
  padding:32px 8px 32px 0;border-top:1px solid var(--line);
  transition:background .3s ease,padding .3s var(--ease);
}
.practice-list li:hover{background:linear-gradient(90deg,rgba(0,95,249,.035),transparent 70%);padding-left:12px}
.practice-list .idx{
  font-family:var(--ff-mono);font-size:11px;font-weight:500;letter-spacing:.1em;
  color:var(--text-3);padding-top:7px;transition:color .3s ease;
}
.practice-list li:hover .idx{color:var(--blue)}
.practice-list h3{font-size:1.32rem;letter-spacing:-.028em;transition:transform .3s var(--ease)}
.practice-list li:hover h3{transform:translateX(3px)}
.practice-list p{margin-top:9px;color:var(--text-2);font-size:16px;line-height:1.55;letter-spacing:-.008em;max-width:52ch}

/* ============================================================
   Contact
   ============================================================ */
.contact{background:var(--paper-2);border-top:1px solid var(--line);padding:118px 0 124px}
.contact-grid{display:grid;grid-template-columns:.82fr 1.18fr;gap:88px;align-items:start}
.contact-info h2{font-size:clamp(1.9rem,3.2vw,2.55rem);letter-spacing:-.04em;text-wrap:balance}
.contact-sub{margin-top:20px;font-size:16.5px;color:var(--text-2);letter-spacing:-.01em;max-width:36ch}

.info-list{margin:44px 0 0;display:grid;gap:26px}
.info-list dt{font-family:var(--ff-mono);font-size:10.5px;font-weight:500;letter-spacing:.16em;text-transform:uppercase;color:var(--text-3);margin-bottom:7px}
.info-list dd{margin:0;font-size:16.5px;color:var(--text);line-height:1.55;letter-spacing:-.012em}
.info-list a{color:var(--text);font-weight:500;box-shadow:inset 0 -1px 0 var(--line);transition:color .22s ease,box-shadow .22s ease}
.info-list a:hover{color:var(--blue);box-shadow:inset 0 -1px 0 var(--blue);text-decoration:none}

/* ---------- form ---------- */
.form-card{background:var(--paper);border:1px solid var(--line);border-radius:22px;padding:38px;box-shadow:0 1px 2px rgba(6,8,15,.04),0 26px 60px -34px rgba(6,8,15,.30)}
.hp-field{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.field{display:flex;flex-direction:column;margin-bottom:20px;min-width:0}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
label{font-size:13.5px;font-weight:600;color:var(--text);margin-bottom:8px;letter-spacing:-.008em}
.req{color:var(--blue)}
.opt{font-weight:400;color:var(--text-3)}

input[type=text],input[type=email],input[type=tel],textarea{
  font-family:var(--ff);font-size:16px;color:var(--text);letter-spacing:-.01em;
  background:var(--paper-2);border:1px solid var(--line);border-radius:12px;
  padding:13px 15px;width:100%;
  transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;
}
input::placeholder,textarea::placeholder{color:var(--text-3)}
input:hover,textarea:hover{border-color:#D3D7DE}
input:focus,textarea:focus{outline:none;background:var(--paper);border-color:var(--blue);box-shadow:0 0 0 4px rgba(0,95,249,.11)}
textarea{resize:vertical;min-height:124px;line-height:1.55}
input.invalid,textarea.invalid{border-color:#D0342C;box-shadow:0 0 0 4px rgba(208,52,44,.10)}

.consent{
  display:flex;gap:13px;align-items:flex-start;margin:24px 0 26px;padding:18px;
  background:var(--paper-2);border:1px solid var(--line-2);border-radius:14px;
  transition:border-color .25s ease,background .25s ease;
}
.consent:hover,.consent:focus-within{border-color:#D8E3FA;background:var(--blue-soft)}
.consent input[type=checkbox]{flex:none;width:18px;height:18px;margin:2px 0 0;accent-color:var(--blue);cursor:pointer}
.consent label{font-size:13px;font-weight:400;line-height:1.55;color:var(--text-2);margin:0;cursor:pointer;letter-spacing:-.003em}
.consent label strong{color:var(--text);font-weight:600}
.consent label a{color:var(--blue-deep);font-weight:500;text-decoration:underline;text-underline-offset:2px}

.form-status{margin-top:18px;font-size:14.5px;font-weight:500;line-height:1.5;display:none;letter-spacing:-.008em}
.form-status.is-visible{display:block;animation:rise .5s var(--ease) both}
.form-status.is-error{color:#B0302A}
.form-status.is-success{color:var(--blue-deep);background:var(--blue-soft);border:1px solid #D6E4FF;padding:14px 16px;border-radius:12px}
.form-fineprint{margin-top:18px;font-size:12.5px;color:var(--text-3);text-align:center;letter-spacing:-.004em}
.form-fineprint a{color:var(--text-2);text-decoration:underline;text-underline-offset:2px}

/* ============================================================
   Legal page
   ============================================================ */
.page-legal{background:var(--paper)}
.legal{background:var(--paper);padding:calc(var(--header-h) + 56px) 0 104px}
.legal-wrap{max-width:720px}
.legal-back{font-family:var(--ff-mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;margin-bottom:26px}
.legal-back a{color:var(--text-3);transition:color .22s ease}
.legal-back a:hover{color:var(--blue);text-decoration:none}
.legal h1{font-size:clamp(2.3rem,5vw,3.2rem);letter-spacing:-.045em}
.legal-meta{margin-top:14px;font-family:var(--ff-mono);font-size:11.5px;letter-spacing:.06em;color:var(--text-3)}
.legal-intro{margin-top:30px;padding-top:30px;border-top:1px solid var(--line);font-size:18px;color:var(--text-2);line-height:1.65;letter-spacing:-.012em}
.legal h2{font-size:1.2rem;margin-top:52px;margin-bottom:14px;letter-spacing:-.028em;color:var(--text)}
.legal p{margin-top:14px;color:var(--text-2);line-height:1.7;letter-spacing:-.008em}
.legal ul{margin:16px 0 0;padding-left:20px;color:var(--text-2)}
.legal li{margin-bottom:11px;line-height:1.65;letter-spacing:-.008em}
.legal strong{color:var(--text);font-weight:600}
.callout{
  margin-top:20px!important;padding:22px 24px;
  background:var(--blue-soft);border:1px solid #D6E4FF;border-left:2px solid var(--blue);
  border-radius:14px;color:var(--text)!important;letter-spacing:-.008em;
}
.legal-address{margin-top:20px;padding:24px;font-style:normal;line-height:1.7;background:var(--paper-2);border:1px solid var(--line);border-radius:14px;color:var(--text-2);letter-spacing:-.008em}
.legal-address strong{color:var(--text)}

/* ============================================================
   Footer
   ============================================================ */
.site-footer{background:var(--ink);color:rgba(255,255,255,.55);padding:72px 0 30px}
.footer-inner{display:flex;flex-wrap:wrap;justify-content:space-between;gap:36px}
.footer-logo{height:44px;width:auto;margin-bottom:18px}
.footer-addr{font-size:14.5px;color:rgba(255,255,255,.45);letter-spacing:-.008em}
.footer-links{display:flex;flex-wrap:wrap;gap:12px 36px;align-items:flex-start}
.footer-links a{color:rgba(255,255,255,.66);font-size:14.5px;font-weight:500;letter-spacing:-.008em;transition:color .22s ease}
.footer-links a:hover{color:#fff;text-decoration:none}
.footer-legal{margin-top:48px;padding-top:22px;border-top:1px solid rgba(255,255,255,.09)}
.footer-legal p{font-family:var(--ff-mono);font-size:11px;letter-spacing:.08em;color:rgba(255,255,255,.34)}

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width:1040px){
  .practice-grid,.contact-grid{grid-template-columns:1fr;gap:48px}
  .practice-head{position:static}
}
@media (max-width:760px){
  :root{--header-h:62px}
  body{font-size:16.5px}
  .wrap{padding:0 22px}
  .header-nav{gap:16px}
  .header-nav a:not(.btn){display:none}
  .brand-logo{display:none}
  .brand-mark,.site-header.is-scrolled .brand-mark{display:block;height:38px}
  .footer-logo{height:52px}
  .hero-inner{padding:calc(var(--header-h) + 78px) 22px 84px}
  /* Force a clean two-line break so the headline can run as large as the
     column allows, instead of wrapping raggedly at three lines. */
  /* "The Analytical" measures ~6.12x the font size at this tracking, and the
     column is (100vw - 44px). 16vw - 7px keeps it on one line down to 320px
     while still growing on larger handsets. */
  .hero h1{font-size:clamp(2.5rem, calc(16vw - 7px), 3.9rem);letter-spacing:-.046em;line-height:1.0;text-wrap:initial}
  .h1-break{display:block}
  .hero-actions .btn{width:100%}
  .hero-meta{flex-direction:column;gap:14px;margin-top:56px}
  .practice{padding:80px 0}
  .practice-list li{gap:18px;padding:26px 0}
  .practice-list li:hover{padding-left:0}
  .contact{padding:80px 0 88px}
  .form-card{padding:24px 20px;border-radius:18px}
  .field-row{grid-template-columns:1fr;gap:0}
  .legal{padding:calc(var(--header-h) + 40px) 0 76px}
  .footer-inner{flex-direction:column;gap:26px}
  .footer-links{flex-direction:column;gap:11px}
}

/* ============================================================
   Reduced motion — keep last
   ============================================================ */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{
    animation-duration:.001ms!important;animation-iteration-count:1!important;
    transition-duration:.001ms!important;scroll-behavior:auto!important;
  }
  .hero-inner > *{animation:none!important;opacity:1!important;transform:none!important}
  html.has-reveal .reveal{opacity:1!important;transform:none!important}
  #hero-canvas{opacity:1;transition:none}
}
