/* DatumLine Solutions — Final approved direction */
:root{
  --parchment:#F3EEE3;--parchment-2:#EAE2D3;--card:#FBF9F4;
  --evergreen:#25453B;--evergreen-dark:#19342C;--navy:#13314F;
  --copper:#B5652E;--copper-dark:#934B1D;--stone:#8A8175;--line:#D7CDBC;
  --max-width:1180px;--radius:14px;
  --serif:"Source Serif 4",Georgia,"Times New Roman",serif;
  --sans:Inter,system-ui,-apple-system,"Segoe UI",sans-serif;
  --shadow:0 1px 2px rgba(19,49,79,.05),0 14px 35px rgba(19,49,79,.07);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:88px;background:var(--parchment)}
body{margin:0;font-family:var(--sans);color:var(--navy);background:var(--parchment);line-height:1.62;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img,svg{display:block;max-width:100%;height:auto}
h1,h2,h3{font-family:var(--serif);line-height:1.12;color:var(--navy);margin:0}
p{margin:0 0 1rem}a{color:var(--copper);text-decoration:none}a:hover{color:var(--copper-dark)}
.container{width:min(calc(100% - 3rem),var(--max-width));margin-inline:auto}
.skip-link{position:absolute;left:-9999px;top:0;z-index:1000;background:var(--navy);color:#fff;padding:.7rem 1rem}
.skip-link:focus{left:0}:focus-visible{outline:3px solid var(--copper);outline-offset:3px;border-radius:4px}

.site-header{position:sticky;top:0;z-index:100;background:rgba(243,238,227,.94);backdrop-filter:blur(10px) saturate(1.1);border-bottom:1px solid rgba(138,129,117,.28)}
.header-inner{min-height:82px;display:flex;align-items:center;justify-content:space-between;gap:1.5rem}
.brand{flex:none}.brand img{width:278px}.main-nav{display:flex;align-items:center}
.nav-menu{display:flex;align-items:center;gap:1.32rem;list-style:none;margin:0;padding:0}
.nav-menu a{font-size:.91rem;font-weight:600;color:var(--navy)}.nav-menu a:hover{color:var(--copper)}
.nav-cta{display:inline-block;background:var(--copper);color:#fff!important;padding:.58rem 1.05rem;border-radius:999px}
.nav-cta:hover{background:var(--copper-dark)}
.nav-toggle{display:none;background:none;border:0;padding:.45rem;cursor:pointer}
.nav-toggle span{display:block;width:25px;height:2px;margin:5px 0;background:var(--navy);border-radius:2px}

.hero{position:relative;overflow:hidden;background:linear-gradient(180deg,var(--parchment),var(--parchment-2))}
.hero-pattern{position:absolute;inset:0;background:url("assets/contours.svg") center/cover no-repeat;opacity:.065;pointer-events:none}
.hero-inner{position:relative;display:grid;grid-template-columns:1.03fr .97fr;gap:3rem;align-items:center;min-height:645px;padding:5rem 0 4.4rem}
.eyebrow{font-size:.76rem;letter-spacing:.17em;text-transform:uppercase;color:var(--copper);font-weight:700;margin:0 0 1rem}
.hero h1{font-size:clamp(2.75rem,5.2vw,4.7rem);max-width:12ch;text-wrap:balance}
.lead{max-width:61ch;font-size:1.075rem;color:#344A5E;margin-top:1.35rem}
.hero-actions{display:flex;flex-wrap:wrap;gap:.85rem;margin-top:1.8rem}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:.78rem 1.45rem;border:2px solid transparent;border-radius:999px;font-family:var(--sans);font-weight:700;font-size:.94rem;cursor:pointer;transition:transform .16s ease,background .18s ease,color .18s ease,border-color .18s ease}
.btn-primary{background:var(--copper);border-color:var(--copper);color:#fff}
.btn-primary:hover{background:var(--copper-dark);border-color:var(--copper-dark);color:#fff;transform:translateY(-1px)}
.btn-secondary{border-color:var(--evergreen);color:var(--evergreen);background:transparent}
.btn-secondary:hover{background:var(--evergreen);color:var(--parchment);transform:translateY(-1px)}
.hero-proof{display:flex;flex-wrap:wrap;gap:.55rem 1.15rem;margin-top:1.4rem;color:var(--stone);font-size:.82rem;font-weight:600}
.hero-proof span{position:relative;padding-left:1rem}.hero-proof span::before{content:"";position:absolute;left:0;top:.58em;width:6px;height:6px;background:var(--evergreen);border-radius:50%}
.hero-art{position:relative;display:flex;align-items:center;justify-content:center}.hero-art img{width:112%;max-width:none;margin-left:-5%;object-fit:contain}.hero-art::after{content:"";position:absolute;left:20%;right:12%;bottom:3%;height:30px;background:rgba(19,49,79,.1);filter:blur(20px);border-radius:50%;z-index:-1}

.trust{background:var(--evergreen);color:var(--parchment)}
.trust-grid{display:grid;grid-template-columns:repeat(4,1fr)}
.trust-item{display:flex;gap:1rem;padding:2.15rem 1.25rem;border-right:1px solid rgba(243,238,227,.15)}
.trust-item:last-child{border-right:0}.trust-item img{width:42px;height:42px;flex:none}
.trust-item h2{font-size:1.05rem;color:var(--parchment);margin-bottom:.28rem}
.trust-item p{font-size:.84rem;line-height:1.48;color:rgba(243,238,227,.76);margin:0}

.section{padding:5.2rem 0;position:relative}.section-alt{background:var(--parchment-2)}
.section-head{max-width:760px;margin:0 auto 3rem;text-align:center}.section-head-left{margin-left:0;text-align:left}
.section-title{font-size:clamp(2rem,3.35vw,2.85rem);margin-bottom:.8rem;text-wrap:balance}
.section-intro{font-size:1.03rem;color:#3D4F61;margin:0}

.core-services{display:grid;grid-template-columns:repeat(3,1fr);gap:1.45rem}
.core-card{position:relative;background:var(--card);border:1px solid var(--line);border-top:4px solid var(--copper);border-radius:var(--radius);padding:1.8rem;box-shadow:var(--shadow);overflow:hidden}
.service-number{position:absolute;right:1.15rem;top:.7rem;font-family:var(--serif);font-weight:700;font-size:3rem;color:rgba(19,49,79,.055)}
.service-icon{width:51px;height:51px;margin-bottom:1rem}.core-card h3{font-size:1.32rem;margin-bottom:.62rem}
.core-card>p{font-size:.94rem;color:#405164}.core-card ul{margin:1rem 0 0;padding-left:1.15rem}
.core-card li{font-size:.86rem;color:var(--stone);margin:.25rem 0}
.supporting-heading{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:1rem;margin:2.3rem 0 1.25rem}
.supporting-heading span{height:1px;background:var(--line)}
.supporting-heading h3{font-family:var(--sans);font-size:.76rem;letter-spacing:.14em;text-transform:uppercase;color:var(--stone)}
.support-services{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem}
.support-card{padding:1.25rem;border:1px solid var(--line);border-radius:12px;background:rgba(251,249,244,.55)}
.support-card img{width:40px;height:40px;margin-bottom:.75rem}.support-card h3{font-size:1.04rem;margin-bottom:.4rem}
.support-card p{font-size:.85rem;color:#536170;margin:0}

.section-contours{position:absolute;inset:0;background:url("assets/contours.svg") center/cover no-repeat;opacity:.045;pointer-events:none}
.value-layout{position:relative;display:grid;grid-template-columns:.9fr 1.1fr;gap:4rem;align-items:start}
.value-panel{background:rgba(251,249,244,.7);border:1px solid var(--line);border-radius:var(--radius);padding:1.4rem}
.value-list{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:.7rem}
.value-list li{background:var(--card);border:1px solid rgba(215,205,188,.8);border-radius:10px;padding:1rem}
.value-list strong{display:block;font-family:var(--serif);font-size:1rem;color:var(--evergreen);margin-bottom:.2rem}
.value-list span{display:block;font-size:.84rem;color:#526273}

.workflow{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(5,1fr);gap:1rem}
.workflow-step{padding:1.3rem .65rem 0;border-top:2px solid var(--evergreen)}
.workflow-step span{font-family:var(--serif);font-size:1.6rem;font-weight:700;color:var(--copper)}
.workflow-step h3{font-size:1.02rem;margin:.34rem 0 .4rem}.workflow-step p{font-size:.85rem;color:#526273;margin:0}

.section-support{background:var(--evergreen-dark);color:var(--parchment)}
.section-support .eyebrow{color:#D88A53}.section-support .section-title{color:var(--parchment)}
.client-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}
.client-grid article{padding:1.25rem;border:1px solid rgba(243,238,227,.16);border-radius:12px;background:rgba(243,238,227,.035)}
.client-grid strong{display:block;font-family:var(--serif);font-size:1.06rem;color:var(--parchment);margin-bottom:.28rem}
.client-grid span{display:block;font-size:.85rem;color:rgba(243,238,227,.72)}

.about-layout{display:grid;grid-template-columns:.88fr 1.12fr;gap:4.3rem;align-items:center}
.about-mark{padding:2rem;border:1px solid var(--line);border-radius:var(--radius);background:var(--card)}
.about-copy p:not(.eyebrow){font-size:1.04rem;color:#344A5E}
.responsibility{padding:0 0 5.2rem}
.responsibility-card{background:var(--navy);border-left:6px solid var(--copper);border-radius:var(--radius);padding:1.9rem 2.1rem}
.responsibility-card h2{font-size:1.2rem;color:var(--parchment);margin-bottom:.55rem}
.responsibility-card p{font-size:.93rem;color:rgba(243,238,227,.83);margin:0}

.contact-layout{max-width:880px}.contact-form{display:grid;grid-template-columns:1fr 1fr;gap:1rem 1.2rem}
.field{display:flex;flex-direction:column}.field-full{grid-column:1/-1}
.field label{font-size:.83rem;font-weight:700;margin-bottom:.35rem}.field label span{color:var(--copper)}
.field input,.field select,.field textarea{width:100%;font:inherit;color:var(--navy);background:var(--card);border:1px solid var(--line);border-radius:9px;padding:.74rem .85rem;transition:border-color .16s ease,box-shadow .16s ease}
.field textarea{resize:vertical}.field input:focus,.field select:focus,.field textarea:focus{outline:0;border-color:var(--copper);box-shadow:0 0 0 3px rgba(181,101,46,.17)}
.honeypot{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.form-actions{display:flex;align-items:center;gap:1rem;flex-wrap:wrap}
.form-status{font-size:.9rem;margin:0}.form-status.ok{color:var(--evergreen)}.form-status.err{color:var(--copper-dark)}
.contact-direct{margin:1.35rem 0 0;text-align:center;color:var(--stone);font-size:.9rem}.contact-direct a{font-weight:700}

.site-footer{background:var(--evergreen-dark);padding:2.45rem 0;color:var(--parchment)}
.footer-inner{display:flex;align-items:center;justify-content:space-between;gap:1.2rem;flex-wrap:wrap}
.footer-logo{width:270px}.footer-nav{display:flex;gap:1.35rem}.footer-nav a{font-size:.9rem;color:rgba(243,238,227,.8)}
.footer-nav a:hover{color:#D88A53}.copyright{width:100%;text-align:center;color:rgba(243,238,227,.5);font-size:.82rem;margin:.3rem 0 0}

@media(max-width:1080px){.brand img{width:245px}.nav-menu{gap:1rem}.nav-menu a{font-size:.86rem}}
@media(max-width:960px){
  .hero-inner{grid-template-columns:1fr;min-height:auto;padding:3.2rem 0 4rem}.hero-art{order:-1;max-width:760px;margin-inline:auto}.hero-art img{width:100%;margin-left:0}.hero h1{max-width:16ch}
  .trust-grid{grid-template-columns:repeat(2,1fr)}.trust-item:nth-child(2){border-right:0}.trust-item:nth-child(-n+2){border-bottom:1px solid rgba(243,238,227,.15)}
  .core-services{grid-template-columns:1fr}.support-services{grid-template-columns:repeat(2,1fr)}
  .value-layout,.about-layout{grid-template-columns:1fr;gap:2rem}.workflow{grid-template-columns:repeat(2,1fr)}.client-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:760px){
  .container{width:min(calc(100% - 2rem),var(--max-width))}.header-inner{min-height:72px}.brand img{width:218px}.nav-toggle{display:block}
  .nav-menu{position:absolute;top:72px;left:0;right:0;display:block;max-height:0;overflow:hidden;background:var(--parchment);border-bottom:1px solid var(--line);padding:0 1rem;transition:max-height .24s ease,box-shadow .24s ease}
  .nav-menu.open{max-height:440px;padding-bottom:.7rem;box-shadow:var(--shadow)}.nav-menu li{border-bottom:1px solid var(--line)}.nav-menu li:last-child{border-bottom:0}
  .nav-menu a{display:block;padding:.83rem 0}.nav-cta{text-align:center;margin:.5rem 0}.hero h1{font-size:2.55rem}
  .trust-grid{grid-template-columns:1fr}.trust-item{border-right:0;border-bottom:1px solid rgba(243,238,227,.15)!important}
  .support-services,.value-list,.workflow,.client-grid,.contact-form{grid-template-columns:1fr}.section{padding:3.7rem 0}.responsibility{padding-bottom:3.7rem}
  .footer-inner{justify-content:center;text-align:center}.footer-nav{width:100%;justify-content:center}
}
@media(max-width:480px){
  .brand img{width:190px}.hero-inner{padding-top:2.4rem}.hero h1{font-size:2.2rem}.hero-actions .btn{width:100%}
  .hero-proof{display:block}.hero-proof span{display:block;margin:.35rem 0}.footer-nav{flex-wrap:wrap}
}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}