/* ============================================================
   AL1 Project Centre — shared design system
   Brand kept from the live site: Playfair Display headings in
   deep navy, Inter body, white ground. Restrained on purpose —
   no gradient text, no decorative italics, no stock-icon noise.
   ============================================================ */
:root{
  --navy:#15233f;        /* headlines, primary buttons */
  --navy-700:#1e3158;
  --ink:#1f2937;
  --slate:#4a5568;       /* body copy */
  --slate-light:#7a8699;
  --line:#e6e9f0;
  --line-soft:#eef1f6;
  --paper:#ffffff;
  --wash:#f6f8fc;        /* alternate section ground */
  --wash-deep:#eef2f9;
  --accent:#2f5fc0;      /* links */
  --blue:#3f6fd6;        /* eyebrows, "view details", the brand blue */
  --blue-soft:#a9c4ff;   /* the light-blue "Achieve AL1" accent */
  --navy-g1:#2b3b6e;     /* dark section gradient top */
  --navy-g2:#1b264c;     /* dark section gradient bottom */
  --navy-deep:#0d1730;   /* deepest section (success stories) */
  --star:#f3a52a;        /* review stars */
  --good:#1d7a4c;        /* "strong" in the app */
  --good-bg:#e8f5ee;
  --weak:#b23330;        /* "weak" in the app */
  --weak-bg:#fbecec;
  --gold:#b0852b;        /* used sparingly, the AL1 mark */
  --shadow-sm:0 1px 2px rgba(20,30,60,.05), 0 2px 8px rgba(20,30,60,.04);
  --shadow:0 4px 14px rgba(20,30,60,.07), 0 16px 40px rgba(20,30,60,.06);
  --r:10px;
  --r-lg:16px;
  --maxw:1140px;
  --font-head:'Playfair Display', Georgia, serif;
  --font-body:'Inter', -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0; background:var(--paper); color:var(--slate);
  font-family:var(--font-body); font-size:16.5px; line-height:1.65;
  -webkit-font-smoothing:antialiased; text-rendering:optimizeLegibility;
}
h1,h2,h3,h4{font-family:var(--font-head); color:var(--navy); font-weight:700; line-height:1.12; margin:0;}
h1{font-size:clamp(34px,5vw,56px); letter-spacing:-.01em;}
h2{font-size:clamp(26px,3.4vw,38px); letter-spacing:-.01em;}
h3{font-size:21px;}
p{margin:0 0 1em;}
a{color:var(--accent); text-decoration:none;}
a:hover{text-decoration:underline;}
img{max-width:100%; display:block;}
.wrap{max-width:var(--maxw); margin:0 auto; padding:0 24px;}
.eyebrow{font-family:var(--font-body); font-size:12.5px; font-weight:600; letter-spacing:.14em; text-transform:uppercase; color:var(--slate-light); margin:0 0 14px;}

/* buttons — solid, no gradients */
.btn{display:inline-flex; align-items:center; gap:9px; font-family:var(--font-body); font-weight:600; font-size:15px; padding:13px 22px; border-radius:8px; border:1px solid transparent; cursor:pointer; transition:transform .12s ease, background .15s ease, box-shadow .15s ease; text-decoration:none;}
.btn:hover{text-decoration:none;}
.btn-primary{background:var(--navy); color:#fff;}
.btn-primary:hover{background:var(--navy-700); transform:translateY(-1px); box-shadow:var(--shadow-sm);}
.btn-ghost{background:#fff; color:var(--navy); border-color:var(--line);}
.btn-ghost:hover{border-color:var(--slate-light); background:var(--wash);}
.btn-sm{padding:8px 14px; font-size:13.5px;}
.btn-block{width:100%; justify-content:center;}

/* generic card */
.card{background:#fff; border:1px solid var(--line); border-radius:var(--r-lg); box-shadow:var(--shadow-sm);}

/* pills / tags */
.tag{display:inline-flex; align-items:center; gap:5px; font-size:12.5px; font-weight:600; padding:3px 10px; border-radius:999px;}
.tag-good{background:var(--good-bg); color:var(--good);}
.tag-weak{background:var(--weak-bg); color:var(--weak);}
.tag-neutral{background:var(--wash-deep); color:var(--slate);}

/* AL band chips */
.al{display:inline-flex; align-items:center; justify-content:center; min-width:42px; height:26px; padding:0 8px; border-radius:6px; font-weight:700; font-size:13px; font-family:var(--font-body);}
.al-1{background:#163d2b; color:#eafaf0;}
.al-2{background:#1f4e8c; color:#eef4ff;}
.al-3{background:#7a5a1f; color:#fff6e6;}
.al-4,.al-5,.al-6,.al-7,.al-8{background:#7a2f2c; color:#fdeceb;}

/* simple responsive helper */
@media (max-width:760px){
  body{font-size:16px;}
  .wrap{padding:0 18px;}
}