@import url('https://fonts.googleapis.com/css2?family=Inter:wght@200;300;400;500;600;700;800&display=swap');
*{margin:0;padding:0;box-sizing:border-box;-webkit-font-smoothing:antialiased;}
:root{
  --bg:#F5F5F7;--card:#fff;--bk:#1D1D1F;--mid:#3A3A3C;--sub:#6E6E73;
  --bd:rgba(0,0,0,.08);--or:#FF8000;--gr:#34C759;--re:#FF3B30;--bl:#007AFF;
  --sh:0 1px 3px rgba(0,0,0,.05),0 8px 28px rgba(0,0,0,.07);
  --sh2:0 2px 12px rgba(0,0,0,.08),0 24px 56px rgba(0,0,0,.1);
}
html,body{font-family:'Inter',-apple-system,sans-serif;background:var(--bg);color:var(--bk);line-height:1.5;}
/* Belt-and-suspenders: prevent any inner element with a stale min-width
   or oversized font from forcing horizontal scroll on the whole document.
   Per-section overflow stays available where containers explicitly set
   overflow-x:auto (e.g. compare-table on /developers/). */
html,body{overflow-x:hidden;max-width:100%;}
a{text-decoration:none;color:inherit;}

/* NAV */
nav{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.88);backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);border-bottom:1px solid var(--bd);height:56px;display:flex;align-items:center;padding:0 40px;gap:32px;overflow:visible;}
.nav-logo{font-size:18px;font-weight:700;letter-spacing:-.5px;color:var(--bk);margin-right:8px;}
.nav-logo span{color:var(--or);}
.nav-links{display:flex;gap:4px;flex:1;align-items:center;}
.nav-link{font-size:13px;font-weight:500;color:var(--sub);padding:6px 12px;border-radius:6px;transition:all .15s;}
.nav-link:hover,.nav-link.active{background:rgba(0,0,0,.05);color:var(--bk);}
.nav-cta{background:var(--bk);color:#fff;font-size:13px;font-weight:600;padding:8px 18px;border-radius:8px;transition:opacity .15s;white-space:nowrap;}
.nav-cta:hover{opacity:.85;}
.nav-cta-or{background:var(--or);color:#000;}

/* SOLUTIONS DROPDOWN */
.nav-has-dd{position:static;}
.nav-dd-btn{background:none;border:none;cursor:pointer;font-family:inherit;font-size:13px;font-weight:500;color:var(--sub);padding:6px 12px;border-radius:6px;transition:all .15s;display:inline-flex;align-items:center;gap:5px;line-height:1;}
.nav-dd-btn:hover,.nav-dd-btn.open{background:rgba(0,0,0,.05);color:var(--bk);}
.nav-dd-chevron{font-size:9px;transition:transform .2s;display:inline-block;}
.nav-dd-btn.open .nav-dd-chevron{transform:rotate(180deg);}
.nav-dd-panel{display:none;position:absolute;top:56px;left:40px;transform:none;background:#fff;border-radius:16px;box-shadow:0 4px 40px rgba(0,0,0,.13),0 0 0 1px rgba(0,0,0,.06);padding:24px 24px 20px;width:680px;grid-template-columns:1fr 1fr 160px;gap:24px;z-index:500;}
.nav-dd-panel.open{display:grid;}
.nav-dd-section{}
.nav-dd-head{font-size:10px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--sub);margin-bottom:10px;padding-bottom:8px;border-bottom:1px solid var(--bd);}
.nav-dd-item{display:block;padding:7px 9px;border-radius:8px;transition:background .15s;margin-bottom:1px;}
.nav-dd-item:hover{background:var(--bg);}
.nav-dd-item-title{font-size:13px;font-weight:500;color:var(--or);margin-bottom:2px;}
.nav-dd-item-sub{font-size:11px;color:var(--sub);line-height:1.4;}
.nav-dd-stat{background:var(--bk);border-radius:12px;padding:18px;display:flex;flex-direction:column;gap:3px;}
.nav-dd-stat-num{font-size:38px;font-weight:200;letter-spacing:-2px;color:var(--or);line-height:1;margin-bottom:2px;}
.nav-dd-stat-lbl{font-size:12px;font-weight:600;color:#e0e0e0;}
.nav-dd-stat-sub{font-size:11px;color:#555;}
.nav-dd-stat-link{display:inline-block;margin-top:12px;font-size:11px;font-weight:600;color:var(--or);transition:opacity .15s;}
.nav-dd-stat-link:hover{opacity:.8;}

/* FOOTER */
footer{background:var(--bk);color:#fff;padding:64px 40px 32px;}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:32px;margin-bottom:48px;}
.footer-brand{font-size:20px;font-weight:700;letter-spacing:-.5px;margin-bottom:8px;}
.footer-brand span{color:var(--or);}
.footer-tagline{font-size:13px;color:#aaa;line-height:1.6;max-width:220px;}
.footer-col h4{font-size:11px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:#aaa;margin-bottom:14px;}
.footer-col a{display:block;font-size:13px;color:#bbb;margin-bottom:8px;transition:color .15s;}
.footer-col a:hover{color:#fff;}
.footer-bottom{border-top:1px solid #1a1a1a;padding-top:24px;display:flex;justify-content:space-between;font-size:12px;color:#888;}

/* UTILS */
.container{max-width:1120px;margin:0 auto;padding:0 40px;}
.section{padding:96px 0;}
.section-sm{padding:64px 0;}
.eyebrow{font-size:11px;font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:var(--or);margin-bottom:16px;}
.h1{font-size:clamp(40px,5vw,72px);font-weight:200;letter-spacing:-3px;line-height:1.05;color:var(--bk);}
.h1 strong{font-weight:700;}
.h2{font-size:clamp(28px,3.5vw,48px);font-weight:200;letter-spacing:-2px;line-height:1.1;}
.h2 strong{font-weight:700;}
.h3{font-size:24px;font-weight:600;letter-spacing:-.5px;}
.lead{font-size:18px;font-weight:300;color:var(--sub);line-height:1.65;max-width:560px;}
.btn{display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:600;padding:12px 24px;border-radius:10px;transition:all .2s;cursor:pointer;border:none;}
.btn-dark{background:var(--bk);color:#fff;}.btn-dark:hover{opacity:.85;}
.btn-outline{background:transparent;color:var(--bk);border:1.5px solid var(--bd);}.btn-outline:hover{border-color:var(--bk);}
.btn-or{background:var(--or);color:#000;font-weight:700;}.btn-or:hover{opacity:.9;}
.card{background:var(--card);border-radius:14px;box-shadow:var(--sh);padding:28px;}
.chip{display:inline-flex;align-items:center;font-size:11px;font-weight:600;padding:3px 9px;border-radius:5px;}
.chip-gr{background:rgba(52,199,89,.12);color:var(--gr);}
.chip-or{background:rgba(255,128,0,.1);color:var(--or);}
.chip-bl{background:rgba(0,122,255,.1);color:var(--bl);}

/* REVEAL */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s cubic-bezier(.4,0,.2,1),transform .7s cubic-bezier(.4,0,.2,1);}
.reveal.visible{opacity:1;transform:translateY(0);}

/* CODE */
.code-block{background:#0D0D0D;border-radius:12px;padding:24px 28px;font-family:'SF Mono','Fira Mono',monospace;font-size:13px;line-height:1.8;color:#e0e0e0;overflow-x:auto;}
.tok-k{color:#FF79C6;}.tok-s{color:#A5D6FF;}.tok-c{color:#6E6E73;}.tok-n{color:#79C0FF;}.tok-p{color:#e0e0e0;}

::-webkit-scrollbar{width:4px;height:4px;}
::-webkit-scrollbar-thumb{background:var(--bd);border-radius:2px;}

/* CTA BOTTOM — site-wide */
.cta-bottom{background:var(--card);border-radius:20px;padding:80px 64px;text-align:center;border:1px solid var(--bd);}
.cta-bottom .h2{color:var(--bk);}
.cta-bottom .lead{color:var(--sub);margin:16px auto 40px;}

/* HAMBURGER + DRAWER — desktop hidden, mobile shown via @media below.
   Without `display:none` on .nav-drawer here, the drawer markup (which
   is in the DOM at every viewport width) renders as a normal block
   below <nav> on desktop and clobbers the page layout. */
.nav-burger{display:none;background:none;border:none;cursor:pointer;padding:8px;margin-left:auto;color:var(--bk);}
.nav-burger svg{display:block;}
.nav-drawer{display:none;}

/* ─────────────────────────────────────────────────────────────────────
   MOBILE — single breakpoint at 768px. Min target 375px (iPhone SE+).
   Tablet (≥768px) keeps the desktop layout; phones get tighter padding,
   stacked grids, larger tap targets, and a slide-in nav drawer.
   ───────────────────────────────────────────────────────────────────── */
@media (max-width: 767px){
  /* Container + sections — tighter padding so 375px screens have room. */
  .container{padding:0 20px;}
  .section{padding:64px 0;}
  .section-sm{padding:48px 0;}

  /* NAV — hide horizontal links + dropdown + CTA, surface hamburger.
     The drawer rendered in the same <nav> markup hosts the same items.
     Scope the hide rules to DIRECT children of <nav> only — otherwise
     they cascade into .nav-drawer .nav-links and gut the drawer. */
  nav{padding:0 20px;gap:12px;}
  nav > .nav-links{display:none;}
  nav > .nav-cta{display:none;}
  /* Burger sits next to logo on the left; CTA pushes to the right. */
  .nav-burger{display:inline-flex;align-items:center;margin-left:0;}
  nav > .nav-cta-or{display:inline-flex;margin-left:auto;}

  /* Drawer — drops DOWN from beneath the sticky nav (top:56px) and
     spans full viewport width. `display:block` here overrides the
     outer `.nav-drawer{display:none}` that hides the drawer markup
     on desktop. The drawer is hidden by translating it up out of
     view; .open transitions it to translateY(0). */
  .nav-drawer{display:block;position:fixed;top:56px;left:0;right:0;background:#fff;z-index:90;
              transform:translateY(-110%);transition:transform .25s cubic-bezier(.4,0,.2,1);
              overflow-y:auto;max-height:calc(100vh - 56px);padding:16px 20px 80px;
              border-bottom:1px solid var(--bd);box-shadow:0 8px 24px rgba(0,0,0,.08);}
  .nav-drawer.open{transform:translateY(0);}
  /* The drawer's inner .nav-links container inherits display:flex (row)
     from the default desktop rule. Force it to a vertical column inside
     the drawer so links stack instead of running off-screen. */
  .nav-drawer .nav-links{display:flex;flex-direction:column;align-items:stretch;gap:0;flex:none;}
  .nav-drawer .nav-link,
  .nav-drawer .nav-dd-btn{display:block;width:100%;text-align:left;
                          font-size:16px;font-weight:500;color:var(--bk);
                          padding:14px 12px;border-radius:10px;margin:0;}
  .nav-drawer .nav-dd-btn{background:none;border:none;font-family:inherit;line-height:1.2;}
  .nav-drawer .nav-link.active{background:rgba(0,0,0,.05);}
  .nav-drawer .nav-cta{display:block;text-align:center;margin-top:16px;padding:14px 20px;font-size:15px;}
  /* The drawer-only Solutions container — keep it as a column too. */
  .nav-drawer .nav-has-dd{display:block;}

  /* Solutions submenu inline — no flyout positioning on phones. */
  .nav-drawer .nav-dd-panel{display:none;position:static;width:auto;padding:8px 0 0;
                            background:transparent;box-shadow:none;
                            grid-template-columns:1fr;gap:8px;transform:none;}
  .nav-drawer .nav-dd-panel.open{display:grid;}
  .nav-drawer .nav-dd-stat{display:none;}            /* dark CTA tile crowds the drawer */
  .nav-drawer .nav-dd-section{padding-left:8px;}
  .nav-drawer .nav-dd-head{font-size:10px;margin-top:4px;}
  .nav-drawer .nav-dd-item{padding:10px 12px;}
  body.nav-open{overflow:hidden;}    /* lock scroll while drawer is open */

  /* FOOTER — 5-col grid → brand spans full row, then 2-col below. */
  footer{padding:48px 20px 24px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px;margin-bottom:32px;}
  .footer-grid > :first-child{grid-column:1 / -1;}
  .footer-tagline{max-width:none;}
  .footer-bottom{flex-direction:column;gap:8px;text-align:center;}

  /* CTA BOTTOM — 80×64 padding is way too generous on phones. */
  .cta-bottom{padding:48px 24px;border-radius:16px;}

  /* Code block — smaller font on phones. overflow-x already set. */
  .code-block{padding:18px 20px;font-size:12px;}

  /* Lead text — slightly smaller line-height on phones. */
  .lead{font-size:16px;line-height:1.6;}

  /* HEADINGS — the desktop clamp() floor (40px h1, 28px h2) plus the
     aggressive negative letter-spacing pushed strings like "Your AI bill
     is growing" past a 375px viewport, forcing horizontal scroll on the
     whole body. Override both font-size and letter-spacing here, and
     allow word-break for resilience against unusually long unbroken
     strings (URLs, product names) at extreme phone widths. */
  .h1{font-size:clamp(26px,7.5vw,36px);letter-spacing:-1px;line-height:1.15;overflow-wrap:break-word;}
  .h2{font-size:clamp(22px,5.5vw,30px);letter-spacing:-.5px;line-height:1.2;overflow-wrap:break-word;}
}
