/* ==========================================================
   TT FUTURE SYSTEMS — global stylesheet
   Navy #17386D · Gold #F5B301 · White #FFFFFF
   ========================================================== */
:root{
  --navy:#17386D;
  --navy-deep:#0F2750;
  --gold:#F5B301;
  --gold-deep:#D4A017;
  --white:#FFFFFF;
  --mist:#F5F7FB;
  --line:#E3E8F1;
  --muted:#5D6E8C;
  --green:#1E7A46;

  --display:'Montserrat',system-ui,-apple-system,sans-serif;
  --body:'Open Sans',system-ui,-apple-system,sans-serif;

  --pad:clamp(20px,5vw,34px);
  --section:clamp(64px,9vw,116px);
  --max:1220px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:100px;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--body);font-size:18px;line-height:1.75;color:var(--navy);background:var(--white);-webkit-font-smoothing:antialiased}
img,svg{max-width:100%;display:block}
a{color:inherit;text-decoration:none}

h1,h2,h3,h4{font-family:var(--display);font-weight:800;line-height:1.15;margin:0;color:var(--navy)}
h1{font-size:clamp(34px,5vw,58px);letter-spacing:-.025em}
h2{font-size:clamp(26px,3.4vw,40px);font-weight:700;letter-spacing:-.015em}
h3{font-size:clamp(18px,2vw,22px);font-weight:700}
p{margin:0 0 1em}
p:last-child{margin-bottom:0}

.wrap{max-width:var(--max);margin:0 auto;padding-inline:var(--pad)}
.section{padding-block:var(--section)}
.section--mist{background:var(--mist)}
.section--navy{background:var(--navy);color:var(--white)}
.section--navy h1,.section--navy h2,.section--navy h3{color:var(--white)}
.center{text-align:center}
.eyebrow{font-family:var(--display);font-weight:700;font-size:13px;letter-spacing:.18em;text-transform:uppercase;color:var(--gold-deep);margin:0 0 16px}
.section--navy .eyebrow{color:var(--gold)}
.lead{font-size:clamp(17px,1.55vw,20px);color:var(--muted);max-width:64ch}
.section--navy .lead{color:#C9D6EA}
.center .lead{margin-inline:auto}
.rule{width:120px;height:5px;border-radius:4px;background:var(--gold);margin:22px 0}
.center .rule{margin-inline:auto}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;font-family:var(--display);font-weight:700;font-size:15px;letter-spacing:.05em;text-transform:uppercase;padding:17px 32px;border-radius:8px;border:2px solid transparent;cursor:pointer;transition:transform .18s ease,box-shadow .18s ease,background .18s ease,color .18s ease}
.btn--gold{background:var(--gold);color:var(--navy);box-shadow:0 6px 20px rgba(23,56,109,.18)}
.btn--gold:hover{background:var(--gold-deep);transform:translateY(-2px);box-shadow:0 12px 26px rgba(23,56,109,.26)}
.btn--navy{background:var(--navy);color:var(--white)}
.btn--navy:hover{background:var(--navy-deep);transform:translateY(-2px)}
.btn--ghost{border-color:var(--navy);color:var(--navy)}
.btn--ghost:hover{background:var(--navy);color:var(--white)}
.btn--light{border-color:rgba(245,179,1,.6);color:var(--white)}
.btn--light:hover{background:rgba(245,179,1,.14);border-color:var(--gold)}
.btn:focus-visible{outline:3px solid var(--gold);outline-offset:3px}

/* ---------- header ---------- */
.hdr{position:sticky;top:0;z-index:90;background:rgba(255,255,255,.96);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.hdr__in{display:flex;align-items:center;gap:20px;height:86px}
.hdr__logo img{height:58px;width:auto}
.nav{display:flex;gap:26px;margin-left:auto;font-family:var(--display);font-weight:700;font-size:14.5px;list-style:none;margin-block:0;padding:0;white-space:nowrap;align-items:center}
.nav a{position:relative;padding:6px 0}
.nav a::after{content:"";position:absolute;left:0;bottom:0;height:2px;width:0;background:var(--gold);transition:width .2s ease}
.nav a:hover::after,.nav a.on::after{width:100%}
.nav a.on{color:var(--gold-deep)}
.burger{display:none;margin-left:auto;width:46px;height:46px;border:0;border-radius:8px;background:var(--navy);color:#fff;font-size:20px;cursor:pointer}
.mnav{display:none;flex-direction:column;padding:8px var(--pad) 20px;border-top:1px solid var(--line);background:#fff}
.mnav.open{display:flex}
.mnav a{font-family:var(--display);font-weight:700;padding:14px 8px;border-radius:8px}
.mnav a:hover{background:var(--mist)}
.mnav .mcta{background:var(--gold);color:var(--navy);text-align:center;margin-top:10px}
@media(max-width:1180px){.nav{gap:18px;font-size:13.5px}.hdr__logo img{height:50px}}
@media(max-width:1040px){.nav,.hdr .btn{display:none}.burger{display:block}.hdr__logo img{height:46px}.hdr__in{height:74px}}

/* ---------- hero ---------- */
.hero{background:linear-gradient(180deg,#FBFCFE 0%,var(--white) 100%);padding-block:clamp(52px,7vw,96px);overflow:hidden}
.hero__grid{display:grid;grid-template-columns:1.02fr .98fr;gap:clamp(32px,5vw,68px);align-items:center}
.hero h1 .n{color:var(--navy);display:block}
.hero h1 .g{color:var(--gold);display:block}
.hero__sub{font-size:clamp(17px,1.6vw,20px);color:var(--muted);max-width:52ch;margin-top:22px}
.hero__actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px}
@media(max-width:900px){.hero__grid{grid-template-columns:1fr}.hero__art{order:-1}}

/* ---------- banner (inner pages) ---------- */
.banner{background:var(--navy);color:#fff;padding-block:clamp(50px,7vw,86px)}
.banner h1{color:#fff}
.banner p{color:#C9D6EA;max-width:62ch;margin-top:16px;font-size:clamp(16px,1.5vw,19px)}

/* ---------- grids ---------- */
.grid{display:grid;gap:24px;margin-top:48px}
.grid--4{grid-template-columns:repeat(4,1fr)}
.grid--3{grid-template-columns:repeat(3,1fr)}
.grid--2{grid-template-columns:repeat(2,1fr)}
@media(max-width:1000px){.grid--4{grid-template-columns:repeat(2,1fr)}.grid--3{grid-template-columns:repeat(2,1fr)}}
@media(max-width:660px){.grid--4,.grid--3,.grid--2{grid-template-columns:1fr}}

.card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:36px 30px;height:100%;transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease}
.card:hover{transform:translateY(-4px);box-shadow:0 18px 40px rgba(23,56,109,.10);border-color:var(--gold)}
.card__ico{width:60px;height:60px;border-radius:14px;background:var(--navy);display:grid;place-items:center;margin-bottom:22px}
.card__ico svg{width:28px;height:28px;stroke:var(--gold);fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.card h3{margin-bottom:10px}
.card p{font-size:16px;color:var(--muted);margin:0}

.pill{display:inline-block;font-family:var(--display);font-weight:700;font-size:11px;letter-spacing:.14em;text-transform:uppercase;padding:7px 14px;border-radius:30px;background:rgba(245,179,1,.16);color:var(--gold-deep)}
.pill--green{background:rgba(30,122,70,.12);color:var(--green)}

/* ---------- product ---------- */
.product{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(28px,5vw,60px);align-items:center;background:#fff;border:1px solid var(--line);border-radius:22px;padding:clamp(26px,4vw,50px);box-shadow:0 18px 46px rgba(23,56,109,.07)}
@media(max-width:900px){.product{grid-template-columns:1fr}}
.imgslot{aspect-ratio:3/4;border:2px dashed var(--line);border-radius:16px;background:linear-gradient(160deg,var(--mist),#fff);display:grid;place-items:center;text-align:center;padding:26px}
.imgslot svg{width:64px;height:64px;stroke:var(--gold-deep);fill:none;stroke-width:1.6;margin-inline:auto}
.imgslot p{font-family:var(--display);font-weight:700;font-size:14px;color:var(--muted);margin-top:16px}
.imgslot small{display:block;font-family:var(--body);font-weight:400;font-size:12.5px;color:#94A3B8;margin-top:6px}

.feats{list-style:none;margin:22px 0 0;padding:0;display:grid;gap:13px}
.feats li{position:relative;padding-left:32px;font-size:16px}
.feats li::before{content:"";position:absolute;left:0;top:8px;width:13px;height:13px;border-radius:3px;background:var(--gold)}

/* ---------- values / about ---------- */
.val{border-left:4px solid var(--gold);padding:4px 0 4px 24px}
.val h3{margin-bottom:8px}
.val p{font-size:16px;color:var(--muted);margin:0}
.section--navy .val p{color:#C9D6EA}

.who{background:#fff;border:1px solid var(--line);border-radius:16px;padding:30px 26px;text-align:center}
.who svg{width:38px;height:38px;stroke:var(--gold-deep);fill:none;stroke-width:1.8;margin:0 auto 16px}
.who h3{font-size:19px;margin-bottom:8px}
.who p{font-size:15px;color:var(--muted);margin:0}

/* ---------- prose ---------- */
.prose{max-width:800px;margin-inline:auto}
.prose h2{margin:46px 0 14px}
.prose h2:first-child{margin-top:0}
.prose p,.prose li{color:var(--muted);font-size:17px}
.prose ul{padding-left:22px}
.prose li{margin-bottom:9px}
.prose strong{color:var(--navy)}

/* ---------- forms ---------- */
.form{display:grid;gap:20px}
.form label{font-family:var(--display);font-weight:700;font-size:14px;display:block;margin-bottom:8px}
.form input,.form textarea{width:100%;font-family:var(--body);font-size:16px;padding:15px 17px;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--navy)}
.form input:focus,.form textarea:focus{outline:3px solid rgba(245,179,1,.4);outline-offset:1px;border-color:var(--gold)}
.form textarea{min-height:170px;resize:vertical}
.form .row{display:grid;grid-template-columns:1fr 1fr;gap:20px}
@media(max-width:600px){.form .row{grid-template-columns:1fr}}
.infobox{background:var(--mist);border-left:5px solid var(--gold);border-radius:10px;padding:22px 26px;margin-bottom:16px}
.infobox b{font-family:var(--display);display:block;margin-bottom:4px}
.infobox span{font-size:15px;color:var(--muted)}

/* ---------- CTA band ---------- */
.band{background:var(--navy);border-radius:22px;padding:clamp(32px,5vw,58px);color:#fff;display:grid;grid-template-columns:1.4fr auto;gap:32px;align-items:center}
@media(max-width:860px){.band{grid-template-columns:1fr}}
.band h2{color:#fff;margin-bottom:12px}
.band p{color:#C9D6EA;margin:0;max-width:56ch}

/* ---------- footer ---------- */
.ftr{background:var(--navy-deep);color:#98A9C4;padding-block:56px 30px}
.ftr__top{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:38px}
@media(max-width:800px){.ftr__top{grid-template-columns:1fr}}
.ftr img{height:66px;width:auto}
.ftr__tag{font-size:15px;margin-top:16px;max-width:38ch}
.ftr h4{font-family:var(--display);font-size:13px;letter-spacing:.14em;text-transform:uppercase;color:var(--gold);margin:0 0 16px}
.ftr ul{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.ftr a{font-size:15px;color:#C9D6EA}
.ftr a:hover{color:var(--gold)}
.ftr__bot{margin-top:38px;padding-top:24px;border-top:1px solid rgba(255,255,255,.1);font-size:13.5px;display:flex;flex-wrap:wrap;gap:10px 26px;justify-content:space-between}

@media(prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}html{scroll-behavior:auto}}

/* hero image — no frame, no crop, scales with the column */
.hero__art{width:100%;height:auto;max-width:780px;margin-inline:auto}

/* ---------- product editions (Books page) ---------- */
.editions{display:grid;grid-template-columns:repeat(2,1fr);gap:28px;align-items:stretch}
.edition{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:22px;padding:clamp(24px,3vw,34px);box-shadow:0 18px 46px rgba(23,56,109,.07);height:100%}
.edition__cover{aspect-ratio:3/4;border-radius:16px;background:linear-gradient(160deg,var(--mist),#fff);display:grid;place-items:center;overflow:hidden;margin-bottom:26px}
.edition__cover img{width:100%;height:100%;object-fit:contain;border-radius:16px}
.edition__cover .imgslot{aspect-ratio:auto;width:100%;height:100%;border-radius:16px;margin:0}
.edition__body{display:flex;flex-direction:column;flex:1}
.edition__body h2{font-size:clamp(22px,2.4vw,28px);margin:18px 0 6px}
.edition__sub{font-family:var(--display);font-weight:700;font-size:14px;letter-spacing:.04em;color:var(--gold-deep);margin:0 0 14px}
.edition__foot{margin-top:auto;padding-top:26px}
.edition__note{font-size:14px;color:var(--muted);margin:16px 0 0}
.soonbar{display:inline-flex;align-items:center;gap:12px;font-family:var(--display);font-weight:700;font-size:15px;letter-spacing:.14em;text-transform:uppercase;color:var(--navy);background:var(--mist);border:2px dashed var(--line);border-radius:8px;padding:16px 30px}
.soonbar__dot{width:10px;height:10px;border-radius:50%;background:var(--gold);flex:none}
@media(max-width:900px){.editions{grid-template-columns:1fr;gap:24px}}


/* ---------- compact footer — applied site-wide ---------- */
.ftr{padding-block:34px 20px}
.ftr__top{gap:26px}
.ftr img{height:50px}
.ftr__tag{font-size:13.5px;margin-top:10px;line-height:1.55}
.ftr h4{font-size:11.5px;margin:0 0 10px}
.ftr ul{gap:7px}
.ftr a{font-size:14px}
.ftr__bot{margin-top:22px;padding-top:16px;font-size:12.5px}