/* Mart&Ger website, proposal C (inspired by ConsultPro + Consultaro) */
:root{
  --accent:#1d4171;            /* switch to #7b1e3a (burgundy) or #c4973b (gold) once chosen */
  --navy:#1d4171;
  --ink:#121417;
  --dark:#14171c;
  --muted:#5f6670;
  --dim:#9aa1aa;
  --bg:#f4f4f2;
  --card:#ffffff;
  --line:#e3e3df;
  --radius:16px;
  --sans:"Inter Tight","Inter",system-ui,sans-serif;
  --body:"Inter",system-ui,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--body);font-size:17px;line-height:1.55;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit}
p{margin:0}
.wrap{width:min(1180px,100% - 48px);margin-inline:auto}
h1,h2,h3{font-family:var(--sans);font-weight:500;letter-spacing:-.03em;margin:0;line-height:1.08}
h2{font-size:clamp(32px,4vw,52px)}
h3{font-size:21px;letter-spacing:-.015em;line-height:1.25}
.dim{color:var(--dim)}
.dim-light{color:#8d97a5}
:focus-visible{outline:3px solid var(--accent);outline-offset:3px;border-radius:6px}

/* muted, cool photo treatment so every photo feels part of one brand */
.muted{filter:saturate(.55) contrast(1.04) brightness(.97)}

/* chip label (pill with dot) */
.chip{display:inline-flex;align-items:center;gap:8px;padding:6px 12px;border-radius:999px;background:#e8e8e4;font-size:12.5px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:#3b414a;margin-bottom:22px}
.chip i{width:6px;height:6px;border-radius:50%;background:var(--accent)}
.chip.light{background:rgba(255,255,255,.16);color:#fff;backdrop-filter:blur(6px)}.chip.light i{background:#fff}
.chip.dark{background:rgba(255,255,255,.08);color:#d9dee5}.chip.dark i{background:#8fb0d9}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:10px;padding:13px 20px;border-radius:10px;font-weight:600;font-size:15px;text-decoration:none;white-space:nowrap;transition:transform .2s ease,opacity .2s}
.btn:hover{transform:translateY(-1px)}
.btn .arr{font-size:16px}
.btn-white{background:#fff;color:var(--ink)}
.btn-dark{background:var(--ink);color:#fff}
.btn-glass{background:rgba(255,255,255,.12);color:#fff;border:1px solid rgba(255,255,255,.35);backdrop-filter:blur(6px)}
.text-link{color:#fff;font-weight:600;text-decoration:none;margin-top:auto}

/* social icons (inline SVG sprite) */
.sprite{position:absolute;width:0;height:0;overflow:hidden}
.si{width:20px;height:20px;flex:none;display:block}
.btn .si{margin-left:2px}
.btn-white .si{color:var(--navy)}
.btn-dark .si{color:#fff}
/* focus ring that stays visible on dark sections */
.hero a:focus-visible,.how a:focus-visible,.contact a:focus-visible,.foot a:focus-visible,.nav a:focus-visible,.card-navy a:focus-visible{outline-color:#9cc0ee}

/* nav */
.nav{position:fixed;inset:0 0 auto 0;z-index:20;transition:background .3s}
.nav.solid{background:rgba(20,23,28,.9);backdrop-filter:blur(12px)}
.nav-in{display:flex;align-items:center;gap:22px;height:76px}
.brand{text-decoration:none}
.logo-sq{font-family:Poppins,sans-serif;font-weight:300;font-size:12px;line-height:.84;letter-spacing:.035em;color:#fff;background:var(--navy);width:44px;height:44px;display:flex;align-items:center;justify-content:center;border:1px solid rgba(255,255,255,.25)}
.nav-sep{width:1px;height:22px;background:rgba(255,255,255,.3)}
.links{display:flex;gap:28px}
.links a{color:#fff;text-decoration:none;font-size:15px;font-weight:500;opacity:.9}
.links a:hover{opacity:1}
.nav-cta{margin-left:auto;padding:10px 16px;font-size:14px}
.burger{display:none;background:none;border:0;width:44px;height:44px;cursor:pointer;flex-direction:column;justify-content:center;gap:6px;padding:10px;margin-left:auto}
.burger span{display:block;height:2px;background:#fff;border-radius:2px}

/* hero */
.hero{position:relative;min-height:min(880px,100vh);display:flex;align-items:flex-end;color:#fff;overflow:hidden;background:var(--dark)}
.hero-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:62% 10%}
.hero-shade{position:absolute;inset:0;background:linear-gradient(180deg,rgba(14,18,24,.45) 0%,rgba(14,18,24,.1) 35%,rgba(14,18,24,.82) 100%),linear-gradient(90deg,rgba(14,18,24,.55) 0%,rgba(14,18,24,0) 60%)}
.hero-in{position:relative;padding:160px 0 90px}
.hero h1{font-size:clamp(44px,6.6vw,92px);max-width:900px}
.hero-p{max-width:520px;font-size:19px;color:#e2e6eb;margin:26px 0 34px}
.hero-btns{display:flex;gap:12px;flex-wrap:wrap}

/* intro */
.intro{padding:140px 0 70px}
.lead{font-family:var(--sans);font-weight:500;font-size:clamp(26px,3.1vw,40px);line-height:1.25;letter-spacing:-.025em;max-width:1000px}
.lead .dim{color:#a3a9b1}

/* why */
.why{padding:70px 0 120px}
.split-head{display:flex;justify-content:space-between;align-items:flex-end;gap:60px;margin-bottom:54px}
.split-head h2{max-width:640px}
.side-note{max-width:340px;color:var(--muted);font-size:16px}
.why-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start}
.acc details{border-bottom:1px solid var(--line);padding:4px 0}
.acc summary{list-style:none;cursor:pointer;display:flex;align-items:center;gap:16px;padding:22px 0;font-family:var(--sans);font-weight:500;font-size:22px;letter-spacing:-.015em}
.acc summary::-webkit-details-marker{display:none}
.acc .pm{margin-left:auto;width:26px;height:26px;border-radius:50%;border:1px solid var(--line);position:relative;flex:none}
.acc .pm::before,.acc .pm::after{content:"";position:absolute;left:7px;right:7px;top:12px;height:1.5px;background:var(--ink);transition:transform .25s}
.acc .pm::after{transform:rotate(90deg)}
.acc details[open] .pm::after{transform:rotate(0)}
.acc details>p{color:var(--muted);font-size:16px;padding:0 40px 14px 0}
.checks{list-style:none;padding:0 0 22px;margin:6px 0 0;display:flex;flex-direction:column;gap:10px}
.checks li{display:flex;gap:12px;align-items:flex-start;font-size:15.5px;color:#3b414a}
.checks li::before{content:"";flex:none;width:18px;height:18px;border-radius:50%;margin-top:2px;background:#e3e7ec url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M6 12.5l4 4 8-9' fill='none' stroke='%231d4171' stroke-width='2.6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/12px no-repeat}
.checks.light li{color:#d9dee5}
.checks.light li::before{background-color:rgba(255,255,255,.1);background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M6 12.5l4 4 8-9' fill='none' stroke='%23ffffff' stroke-width='2.6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E")}
.quote-photo{margin:0;position:relative}
.quote-photo img{width:100%;aspect-ratio:4/4.2;object-fit:cover;border-radius:var(--radius)}
.quote-photo figcaption{position:absolute;right:-22px;bottom:-30px;width:min(360px,80%);background:#fff;border-radius:14px;padding:22px 22px 18px;box-shadow:0 18px 50px rgba(18,20,23,.14)}
.quote-photo figcaption p{font-size:15.5px;line-height:1.5;color:#2b3038}
.qby{display:flex;align-items:center;gap:10px;margin-top:14px;font-size:13.5px;font-weight:600;color:var(--muted)}
.logo-mini{font-family:Poppins,sans-serif;font-weight:300;font-size:8.5px;line-height:.84;letter-spacing:.035em;color:#fff;background:var(--navy);width:32px;height:32px;display:flex;align-items:center;justify-content:center}

/* services */
.services{padding:120px 0;background:#ebebe7}
.center-head{text-align:center;max-width:720px;margin:0 auto 56px;display:flex;flex-direction:column;align-items:center}
.center-head p{color:var(--muted);margin-top:20px;max-width:560px}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.card{background:var(--card);border-radius:var(--radius);padding:28px;display:flex;flex-direction:column;gap:12px;min-height:250px}
.card .ic{width:44px;height:44px;border-radius:10px;background:#eef1f5;display:grid;place-items:center;margin-bottom:auto}
.card .ic svg{width:22px;height:22px;fill:none;stroke:var(--navy);stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.card p{color:var(--muted);font-size:15.5px}
.card-navy{background:var(--navy);color:#fff}
.card-navy .ic{background:rgba(255,255,255,.12)}.card-navy .ic svg{stroke:#fff}
.card-navy p{color:#cbd8ea}

/* who */
.who{padding:120px 0}
.who-grid{display:grid;grid-template-columns:1fr 1.15fr;gap:60px;align-items:center}
.who-grid h2{margin-bottom:22px}
.who-grid .side-note{margin-bottom:30px}
.aud{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.aud article{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:24px 24px 26px;min-height:130px;display:flex;flex-direction:column;justify-content:space-between;gap:16px}
.aud p{font-size:14px;color:var(--muted)}

/* band */
.band{position:relative;height:560px;overflow:hidden;color:#fff;display:flex;align-items:flex-end;background:var(--dark)}
.band img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.band-shade{position:absolute;inset:0;background:linear-gradient(180deg,rgba(14,18,24,.15),rgba(14,18,24,.75))}
.band-in{position:relative;padding-bottom:70px}
.band-in p{font-family:var(--sans);font-weight:500;font-size:clamp(28px,3.6vw,46px);line-height:1.18;letter-spacing:-.025em;max-width:900px}

/* how (dark tabs) */
.how{background:var(--dark);color:#fff;padding:120px 0}
.how h2{color:#fff}
.tabs{display:grid;grid-template-columns:repeat(4,1fr);border-bottom:1px solid rgba(255,255,255,.14);margin-bottom:48px}
.tabs button{background:none;border:0;border-bottom:2px solid transparent;color:#8d97a5;font-family:var(--body);font-weight:600;font-size:16px;padding:16px 8px;cursor:pointer;display:flex;gap:10px;justify-content:center;align-items:baseline}
.tabs button span{font-size:12.5px;letter-spacing:.08em}
.tabs button[aria-selected="true"]{color:#fff;border-bottom-color:#fff}
.panel{display:none;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.panel.on{display:grid}
.p-lead{font-family:var(--sans);font-size:28px;line-height:1.25;letter-spacing:-.02em;margin-bottom:26px}
.panel img{width:100%;aspect-ratio:5/4;object-fit:cover;border-radius:var(--radius)}
.how-cta{display:flex;justify-content:center;margin-top:56px}

/* insights */
.insights{padding:120px 0}
.posts{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.post{background:var(--card);border-radius:var(--radius);overflow:hidden;text-decoration:none;display:flex;flex-direction:column;border:1px solid var(--line)}
.post img{aspect-ratio:4/5;object-fit:cover;border-bottom:1px solid var(--line)}
.post div{padding:20px 22px 24px}
.meta{font-size:12px;font-weight:600;letter-spacing:.12em;color:var(--navy)}
.post h3{margin-top:8px;font-size:19px}

/* faq */
.faq{padding:40px 0 130px}
.faq-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:70px;align-items:start}
.faq-grid h2{margin-bottom:22px}
.faq-grid .side-note{margin-bottom:28px}
.acc.flat summary{font-size:19px;padding:20px 0}
.ph{color:#8a6d00!important}

/* contact */
.contact{position:relative;color:#fff;padding:150px 0;overflow:hidden;background:var(--dark)}
.contact>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.contact-shade{position:absolute;inset:0;background:rgba(14,18,24,.72)}
.contact-in{position:relative;display:flex;flex-direction:column;align-items:center;text-align:center}
.contact h2{color:#fff;font-size:clamp(34px,4.6vw,60px)}
.contact-in>p{color:#d9dee5;margin:22px 0 32px;font-size:18px}

/* footer */
.foot{background:#0e1116;color:#aab3bf;padding:80px 0 30px}
.foot-in{display:flex;justify-content:space-between;gap:60px;padding-bottom:56px;border-bottom:1px solid rgba(255,255,255,.1)}
.foot-brand{display:flex;flex-direction:column;gap:18px}
.wm{font-family:Poppins,sans-serif;font-weight:300;font-size:56px;line-height:.84;letter-spacing:.035em;color:#fff}
.tagline{font-family:Poppins,sans-serif;font-weight:400;font-size:11px;letter-spacing:.32em;color:#8d97a5}
.foot-cols{display:grid;grid-template-columns:repeat(3,minmax(140px,auto));gap:50px}
.foot-cols div{display:flex;flex-direction:column;gap:10px}
.foot-cols b{font-size:12.5px;letter-spacing:.14em;text-transform:uppercase;color:#fff;margin-bottom:6px}
.foot-cols a{text-decoration:none;font-size:15px}
.foot-cols a:hover{color:#fff}
.foot-cols .social{flex-direction:row;gap:10px}
.social a{display:grid;place-items:center;width:44px;height:44px;border-radius:12px;border:1px solid rgba(255,255,255,.22);color:#fff;transition:background .2s,border-color .2s}
.social a:hover{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.45)}
.social .si{width:22px;height:22px}
.foot-cols a.msg{display:inline-flex;align-items:center;gap:8px;align-self:flex-start}
.foot-cols a.msg .si{width:18px;height:18px;color:#fff}
.foot-bottom{display:flex;justify-content:space-between;gap:20px;padding-top:24px;font-size:13.5px;color:#7d8794}

/* responsive */
@media (max-width:1000px){
  .links{gap:18px}
  .cards,.posts{grid-template-columns:repeat(2,1fr)}
  .who-grid,.faq-grid{grid-template-columns:1fr;gap:40px}
  .quote-photo figcaption{right:16px}
}
@media (max-width:860px){
  .links{position:fixed;inset:76px 0 auto 0;flex-direction:column;gap:0;background:var(--dark);padding:8px 24px 20px;display:none}
  .links.open{display:flex}
  .links a{padding:14px 0;border-bottom:1px solid rgba(255,255,255,.12);font-size:17px}
  .nav-sep,.nav-cta{display:none}
  .burger{display:flex}
  .split-head{flex-direction:column;align-items:flex-start;gap:20px}
  .why-grid,.panel.on{grid-template-columns:1fr;gap:36px}
  .quote-photo figcaption{position:relative;right:auto;bottom:auto;width:auto;margin:-50px 16px 0}
  .tabs{grid-template-columns:repeat(2,1fr)}
  .foot-in{flex-direction:column}
}
@media (max-width:560px){
  body{font-size:16px}
  .wrap{width:calc(100% - 40px)}
  .hero-in{padding:130px 0 60px}
  .hero-p{font-size:17px}
  .intro{padding:90px 0 40px}
  .why,.services,.who,.how,.insights{padding:80px 0}
  .faq{padding:20px 0 90px}
  .cards,.posts,.aud{grid-template-columns:1fr}
  .card{min-height:0}.card .ic{margin-bottom:10px}
  .band{height:420px}
  .p-lead{font-size:23px}
  .acc summary{font-size:19px}
  .foot-cols{grid-template-columns:1fr 1fr;gap:30px}
  .foot-bottom{flex-direction:column}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}

/* ---- contact form (replaces the email address; posts to /api/contact) ---- */
.contact-grid{position:relative;display:grid;grid-template-columns:1fr 1.05fr;gap:64px;align-items:center}
.contact-intro h2{color:#fff;font-size:clamp(32px,4vw,52px)}
.contact-intro>p{color:#d9dee5;margin:22px 0 26px;font-size:18px;max-width:440px}
.alt-contact{display:inline-flex;align-items:center;gap:10px;color:#fff;text-decoration:none;font-weight:600;font-size:15px;opacity:.9}
.alt-contact:hover{opacity:1}
.alt-contact .si{width:22px;height:22px}
.cform{background:#fff;color:var(--ink);border-radius:18px;padding:32px;display:flex;flex-direction:column;gap:16px;box-shadow:0 24px 60px rgba(0,0,0,.28);position:relative}
.cform label{display:flex;flex-direction:column;gap:7px;font-size:13.5px;font-weight:600;color:#3b414a}
.cform .req{color:var(--accent)}
.cform .opt{font-weight:400;color:var(--dim)}
.cform input,.cform textarea{font:inherit;font-weight:400;font-size:16px;color:var(--ink);background:#f7f7f5;border:1px solid #dcdcd8;border-radius:10px;padding:12px 14px;width:100%;transition:border-color .2s,box-shadow .2s}
.cform textarea{resize:vertical;min-height:120px}
.cform input:focus,.cform textarea:focus{outline:none;border-color:var(--navy);box-shadow:0 0 0 3px rgba(29,65,113,.15);background:#fff}
.cform input:user-invalid,.cform textarea:user-invalid{border-color:#b0413e}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.hp{position:absolute!important;left:-10000px!important;width:1px;height:1px;overflow:hidden}
.form-foot{display:flex;align-items:center;gap:18px;flex-wrap:wrap;margin-top:4px}
.btn-navy{background:var(--navy);color:#fff;border:0;cursor:pointer;font-family:var(--body)}
.btn-navy:disabled{opacity:.6;cursor:default;transform:none}
.form-note{font-size:13px;color:var(--muted)}
.form-status{font-size:14.5px;color:var(--muted);min-height:1em}
.form-status.err{color:#b0413e}
.thanks{padding:30px 6px;text-align:left}
.thanks h3{font-size:30px;margin-bottom:10px}
.thanks p{color:var(--muted)}
@media (max-width:860px){
  .contact-grid{grid-template-columns:1fr;gap:40px}
}
@media (max-width:560px){
  .cform{padding:22px}
  .row2{grid-template-columns:1fr}
  .contact{padding:90px 0}
}

/* 404 page */
.nf{min-height:100vh;display:flex;flex-direction:column;justify-content:center;align-items:flex-start;gap:28px;width:min(1180px,100% - 48px);margin-inline:auto}
.nf h1{font-size:clamp(34px,5vw,64px);max-width:820px}