/* ============================================================
   TELTAN — Design System · Base layer
   Tokens, reset, typography, buttons, utilities, motion
   Brand: cyan #20C0F0  +  orange #F0601F  (extracted from logo)
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Sora:wght@400;500;600;700;800&family=Hanken+Grotesk:wght@400;500;600;700&display=swap');

:root{
  /* ---- Brand ---- */
  --cyan-50:#e7f8fe;
  --cyan-100:#c7eefc;
  --cyan-200:#92e0f9;
  --cyan-300:#54cdf3;
  --cyan-400:#29c0ef;   /* light brand */
  --cyan-500:#14b0e3;   /* brand */
  --cyan-600:#0d8fbf;
  --cyan-700:#0d7299;

  --orange-50:#fff1e9;
  --orange-100:#ffddc8;
  --orange-200:#ffba93;
  --orange-300:#ff9159;
  --orange-400:#fb7330;
  --orange-500:#f0601f;  /* action / CTA */
  --orange-600:#d84e10;
  --orange-700:#b23f0d;

  /* ---- Ink / Navy (dark surfaces & text) ---- */
  --navy-950:#04101f;
  --navy-900:#071a2e;
  --navy-850:#0a2138;
  --navy-800:#0e2a45;
  --navy-700:#163653;
  --navy-600:#22496c;

  /* ---- Neutrals ---- */
  --ink:#0c1c2c;
  --slate-700:#33485c;
  --slate-600:#4a6178;
  --slate-500:#647d94;
  --slate-400:#8aa0b4;
  --slate-300:#b9c8d5;
  --slate-200:#dde6ee;
  --slate-100:#eef3f7;
  --slate-50:#f6f9fb;
  --paper:#ffffff;

  /* ---- Semantic ---- */
  --bg:var(--paper);
  --bg-alt:var(--slate-50);
  --text:var(--ink);
  --text-soft:var(--slate-600);
  --text-mute:var(--slate-500);
  --line:var(--slate-200);
  --brand:var(--cyan-500);
  --action:var(--orange-500);

  /* ---- Gradients ---- */
  --grad-brand:linear-gradient(120deg,var(--cyan-400),var(--cyan-600));
  --grad-action:linear-gradient(120deg,var(--orange-400),var(--orange-600));
  --grad-mix:linear-gradient(115deg,var(--cyan-500) 0%,var(--cyan-600) 38%,var(--orange-500) 100%);
  --grad-night:radial-gradient(1200px 700px at 78% -10%,rgba(32,192,240,.22),transparent 60%),radial-gradient(900px 600px at 8% 110%,rgba(240,96,31,.18),transparent 55%),linear-gradient(160deg,var(--navy-900),var(--navy-950));

  /* ---- Radius ---- */
  --r-xs:8px; --r-sm:12px; --r-md:18px; --r-lg:26px; --r-xl:34px; --r-pill:999px;

  /* ---- Shadow ---- */
  --sh-xs:0 1px 2px rgba(11,28,46,.06);
  --sh-sm:0 4px 14px rgba(11,28,46,.07);
  --sh-md:0 14px 34px -10px rgba(11,28,46,.16);
  --sh-lg:0 30px 60px -18px rgba(11,28,46,.28);
  --sh-cyan:0 18px 40px -14px rgba(20,176,227,.55);
  --sh-orange:0 18px 40px -14px rgba(240,96,31,.5);

  /* ---- Layout ---- */
  --maxw:1200px;
  --gutter:clamp(20px,5vw,56px);
  --header-h:76px;

  /* ---- Type families ---- */
  --font-display:'Sora',system-ui,sans-serif;
  --font-body:'Hanken Grotesk',system-ui,sans-serif;

  --ease:cubic-bezier(.22,.61,.36,1);
}

*,*::before,*::after{box-sizing:border-box}
*{margin:0}
[hidden]{display:none!important}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{
  font-family:var(--font-body);
  color:var(--text);
  background:var(--bg);
  line-height:1.6;
  font-size:17px;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
img,svg,video{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer;border:none;background:none;color:inherit}
ul{list-style:none;padding:0}
:focus-visible{outline:3px solid var(--cyan-400);outline-offset:3px;border-radius:6px}

/* ---------- Typography ---------- */
h1,h2,h3,h4,h5{font-family:var(--font-display);line-height:1.04;letter-spacing:-.02em;font-weight:700;color:var(--ink);text-wrap:balance}
.display{font-size:clamp(2.6rem,6vw,4.6rem);font-weight:800;letter-spacing:-.035em;line-height:.98}
.h1{font-size:clamp(2.1rem,4.4vw,3.4rem);font-weight:800;letter-spacing:-.03em}
.h2{font-size:clamp(1.7rem,3.2vw,2.6rem);font-weight:700}
.h3{font-size:clamp(1.25rem,2vw,1.6rem);font-weight:700}
.lead{font-size:clamp(1.06rem,1.5vw,1.3rem);color:var(--text-soft);line-height:1.55;text-wrap:pretty}
.eyebrow{font-family:var(--font-display);font-weight:700;font-size:.78rem;letter-spacing:.18em;text-transform:uppercase;color:var(--cyan-600)}
.eyebrow--orange{color:var(--orange-600)}
.muted{color:var(--text-mute)}

/* ---------- Layout ---------- */
.wrap{max-width:var(--maxw);margin-inline:auto;padding-inline:var(--gutter)}
.wrap-wide{max-width:1340px;margin-inline:auto;padding-inline:var(--gutter)}
.section{padding-block:clamp(64px,9vw,120px)}
section[id]{scroll-margin-top:96px}
.section--tight{padding-block:clamp(48px,6vw,80px)}
.stack{display:flex;flex-direction:column}
.center{text-align:center}
.section-head{max-width:680px}
.section-head.center{margin-inline:auto}
.section-head .lead{margin-top:18px}
.section-head .eyebrow{display:block;margin-bottom:14px}

/* ---------- Buttons ---------- */
.btn{
  --b:var(--action);
  display:inline-flex;align-items:center;justify-content:center;gap:.55em;
  font-family:var(--font-display);font-weight:600;font-size:1rem;
  padding:.85em 1.5em;border-radius:var(--r-pill);
  line-height:1;white-space:nowrap;position:relative;
  transition:transform .18s var(--ease),box-shadow .25s var(--ease),background .2s,color .2s,border-color .2s;
}
.btn svg{width:1.15em;height:1.15em;flex:none}
.btn:hover{transform:translateY(-2px)}
.btn:active{transform:translateY(0)}

.btn--action{background:var(--grad-action);color:#fff;box-shadow:var(--sh-orange)}
.btn--action:hover{box-shadow:0 22px 48px -12px rgba(240,96,31,.62)}
.btn--brand{background:var(--grad-brand);color:#fff;box-shadow:var(--sh-cyan)}
.btn--brand:hover{box-shadow:0 22px 48px -12px rgba(20,176,227,.62)}
.btn--dark{background:var(--navy-900);color:#fff}
.btn--dark:hover{background:var(--navy-800)}
.btn--ghost{background:rgba(255,255,255,.08);color:#fff;border:1.5px solid rgba(255,255,255,.32)}
.btn--ghost:hover{background:rgba(255,255,255,.16);border-color:rgba(255,255,255,.55)}
.btn--outline{background:var(--paper);color:var(--ink);border:1.6px solid var(--line);box-shadow:var(--sh-xs)}
.btn--outline:hover{border-color:var(--cyan-400);color:var(--cyan-700)}
.btn--wa{background:#25d366;color:#06351a}
.btn--wa:hover{background:#1fc35d}
.btn--lg{padding:1.05em 1.9em;font-size:1.08rem}
.btn--sm{padding:.62em 1.05em;font-size:.9rem}
.btn--block{width:100%}
.btn--link{padding:0;background:none;color:var(--cyan-700);font-weight:700;border-radius:4px;display:inline-flex;align-items:center;gap:.4em}
.btn--link:hover{transform:none;color:var(--orange-600)}
.btn--link .arr{transition:transform .2s var(--ease);width:1.05em;height:1.05em;flex:none}
.btn--link:hover .arr{transform:translateX(4px)}
/* inline icon wrappers (static <i data-ic>) — keep glyphs at text size */
i[data-ic]{display:inline-flex;align-items:center;justify-content:center;line-height:0;vertical-align:-.14em}

/* ---------- Chips / pills / badges ---------- */
.pill{display:inline-flex;align-items:center;gap:.5em;font-family:var(--font-display);font-weight:600;font-size:.82rem;
  padding:.5em .95em;border-radius:var(--r-pill);background:var(--slate-100);color:var(--slate-700)}
.pill svg{width:1.05em;height:1.05em}
.pill--cyan{background:var(--cyan-50);color:var(--cyan-700)}
.pill--orange{background:var(--orange-50);color:var(--orange-600)}
.pill--glass{background:rgba(255,255,255,.1);color:#eaf6fd;border:1px solid rgba(255,255,255,.2);backdrop-filter:blur(8px)}
.badge-pop{position:absolute;top:-14px;left:50%;transform:translateX(-50%);
  background:var(--grad-action);color:#fff;font-family:var(--font-display);font-weight:700;
  font-size:.76rem;letter-spacing:.06em;text-transform:uppercase;padding:.5em 1.1em;border-radius:var(--r-pill);
  box-shadow:var(--sh-orange);white-space:nowrap;z-index:2}

/* ---------- Card base ---------- */
.card{background:var(--paper);border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--sh-sm)}

/* ---------- Generic dark surface ---------- */
.surface-dark{background:var(--grad-night);color:#dceaf3;position:relative;isolation:isolate}
.surface-dark h1,.surface-dark h2,.surface-dark h3{color:#fff}
.surface-dark .lead{color:#a9c2d5}
.surface-dark .muted{color:#7e96aa}

/* ---------- Decorative ---------- */
.glow{position:absolute;border-radius:50%;filter:blur(80px);opacity:.5;pointer-events:none;z-index:-1}
.grid-lines{position:absolute;inset:0;z-index:-1;pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);
  background-size:54px 54px;mask-image:radial-gradient(ellipse 70% 60% at 50% 40%,#000,transparent 75%)}

/* ---------- Scroll reveal ---------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.in{opacity:1;transform:none}
.reveal[data-d="1"]{transition-delay:.08s}
.reveal[data-d="2"]{transition-delay:.16s}
.reveal[data-d="3"]{transition-delay:.24s}
.reveal[data-d="4"]{transition-delay:.32s}
.reveal[data-d="5"]{transition-delay:.40s}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}}

/* ---------- Utility ---------- */
.grad-text{background:var(--grad-mix);-webkit-background-clip:text;background-clip:text;color:transparent}
.grad-text--cyan{background:var(--grad-brand);-webkit-background-clip:text;background-clip:text;color:transparent}
.nowrap{white-space:nowrap}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}
.hide-mobile{display:initial}
@media(max-width:760px){.hide-mobile{display:none!important}}
