/* ============================================================
   [COMPANY NAME] — stylesheet
   Light editorial. Warm paper, deep emerald, hairline rules.
   ============================================================ */

/* ---------- 1. Tokens ---------- */
:root{
  /* Surfaces */
  --paper:      #FBFAF7;
  --paper-warm: #F4F1EA;
  --paper-deep: #EDE8DE;
  --card:       #FFFFFF;

  /* Ink */
  --ink:        #14181C;
  --ink-soft:   #3D454D;
  --ink-muted:  #6B747D;

  /* Accent */
  --emerald:      #0A5C4A;
  --emerald-deep: #073E32;
  --emerald-soft: #E4EFEA;
  --amber:        #B4651A;

  /* Lines */
  --rule:        #DCD6C9;
  --rule-strong: #C5BCAA;

  /* Type */
  --serif: "Fraunces", "Iowan Old Style", Georgia, serif;
  --sans:  "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  /* Rhythm */
  --shell:  1200px;
  --gutter: clamp(20px, 5vw, 64px);
  --sec-y:  clamp(72px, 10vw, 140px);

  --ease: cubic-bezier(.22, .68, .28, 1);
}

/* ---------- 2. Reset ---------- */
*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; scroll-padding-top:88px; -webkit-text-size-adjust:100%; }
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--sans);
  font-size:clamp(15.5px, .38vw + 14.6px, 17px);
  line-height:1.62;
  font-weight:400;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
h1,h2,h3,h4,p,ul,ol,figure{ margin:0; }
ul,ol{ list-style:none; padding:0; }
a{ color:inherit; text-decoration:none; }
img,svg{ max-width:100%; display:block; }
button,input,select,textarea{ font:inherit; color:inherit; }
:focus-visible{ outline:2px solid var(--emerald); outline-offset:3px; border-radius:2px; }

.skip-link{
  position:absolute; left:-9999px; top:0; z-index:200;
  background:var(--emerald); color:#fff; padding:12px 20px; border-radius:0 0 6px 0;
}
.skip-link:focus{ left:0; }

.shell{
  width:100%; max-width:var(--shell);
  margin-inline:auto; padding-inline:var(--gutter);
}

/* ---------- 3. Reveal animation ---------- */
.reveal{
  opacity:0; transform:translateY(18px);
  transition:opacity .7s var(--ease), transform .7s var(--ease);
  transition-delay:calc(var(--d, 0) * 90ms);
}
.reveal.is-in{ opacity:1; transform:none; }
@media (prefers-reduced-motion:reduce){
  html{ scroll-behavior:auto; }
  .reveal{ opacity:1; transform:none; transition:none; }
  *{ animation-duration:.001ms !important; transition-duration:.001ms !important; }
}

/* ---------- 4. Shared type ---------- */
.eyebrow{
  font-size:.72rem; font-weight:500; letter-spacing:.16em;
  text-transform:uppercase; color:var(--emerald);
}

.section{ padding-block:var(--sec-y); }

.section-head{ max-width:56ch; margin-bottom:clamp(44px, 6vw, 76px); }
.section-head__label{
  font-size:.72rem; font-weight:500; letter-spacing:.16em;
  text-transform:uppercase; color:var(--ink-muted);
  margin-bottom:20px;
}
.section-head__label--light{ color:rgba(255,255,255,.62); }
.section-head__title{
  font-family:var(--serif);
  font-size:clamp(2rem, 4.1vw, 3.15rem);
  font-weight:400; line-height:1.1; letter-spacing:-.015em;
  margin-bottom:18px;
}
.section-head__intro{
  font-size:1.05rem; color:var(--ink-soft); max-width:52ch;
}

/* ---------- 5. Buttons ---------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:10px;
  padding:15px 30px; border-radius:999px; border:1px solid transparent;
  font-size:.94rem; font-weight:500; letter-spacing:.005em;
  cursor:pointer; transition:transform .25s var(--ease), background .25s var(--ease),
                            color .25s var(--ease), border-color .25s var(--ease);
}
.btn--solid{ background:var(--emerald); color:#fff; }
.btn--solid:hover{ background:var(--emerald-deep); transform:translateY(-2px); }
.btn--ghost{ border-color:var(--rule-strong); color:var(--ink); background:transparent; }
.btn--ghost:hover{ border-color:var(--ink); transform:translateY(-2px); }
.btn--full{ width:100%; }

/* ---------- 6. Header ---------- */
.site-header{
  position:sticky; top:0; z-index:100;
  background:rgba(251,250,247,.86);
  backdrop-filter:blur(12px); -webkit-backdrop-filter:blur(12px);
  border-bottom:1px solid transparent;
  transition:border-color .3s var(--ease), background .3s var(--ease);
}
.site-header.is-stuck{ border-bottom-color:var(--rule); }
.header-inner{
  display:flex; align-items:center; justify-content:space-between;
  gap:24px; min-height:72px;
}

.wordmark{ display:flex; align-items:center; gap:11px; }
.wordmark__mark{ color:var(--emerald); display:flex; }
.wordmark__text{
  font-family:var(--serif); font-size:1.16rem; font-weight:500;
  letter-spacing:-.01em;
}

.nav{ display:flex; align-items:center; gap:34px; }
.nav a{
  font-size:.92rem; color:var(--ink-soft); position:relative; padding-block:6px;
  transition:color .2s var(--ease);
}
.nav a:not(.nav__cta)::after{
  content:""; position:absolute; left:0; bottom:0; height:1px; width:0;
  background:var(--emerald); transition:width .3s var(--ease);
}
.nav a:not(.nav__cta):hover{ color:var(--ink); }
.nav a:not(.nav__cta):hover::after{ width:100%; }
.nav__cta{
  background:var(--ink); color:#fff !important; padding:10px 22px;
  border-radius:999px; font-weight:500;
}
.nav__cta:hover{ background:var(--emerald); }

/* Bars are absolutely positioned so the open/close geometry is exact
   regardless of how the button box is sized. */
.nav-toggle{
  display:none; position:relative;
  width:44px; height:44px; background:none; border:0; padding:0;
  cursor:pointer;
}
.nav-toggle span{
  position:absolute; left:11px; width:22px; height:1.5px;
  background:var(--ink); border-radius:1px;
  transition:transform .3s var(--ease);
}
.nav-toggle span:first-child{ top:18px; }
.nav-toggle span:last-child{ top:25px; }
.nav-toggle[aria-expanded="true"] span:first-child{ transform:translateY(3.5px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:last-child{ transform:translateY(-3.5px) rotate(-45deg); }

/* ---------- 7. Hero ---------- */
.hero{
  position:relative;
  padding-block:clamp(56px, 8vw, 104px) clamp(48px, 6vw, 80px);
  overflow:hidden;
}
.hero::before{
  content:""; position:absolute; inset:auto -10% 30% 55%;
  height:520px; border-radius:50%;
  background:radial-gradient(circle, rgba(10,92,74,.09), transparent 68%);
  pointer-events:none;
}
.hero__grid{
  display:grid; grid-template-columns:minmax(0,1.55fr) minmax(0,1fr);
  gap:clamp(40px, 6vw, 88px); align-items:end;
  position:relative; z-index:1;
}

.hero__title{
  font-family:var(--serif);
  font-size:clamp(2.4rem, 5.6vw, 4.35rem);
  font-weight:300; line-height:1.05; letter-spacing:-.025em;
  margin-block:26px 26px;
  text-wrap:balance;
}

/* rotating word */
.rotator{ position:relative; display:inline-grid; vertical-align:bottom; }
.rotator__sizer{ visibility:hidden; white-space:nowrap; grid-area:1/1; }
.rotator__track{ grid-area:1/1; position:relative; display:block; }
.rotator__word{
  position:absolute; left:0; top:0; white-space:nowrap;
  color:var(--emerald); font-style:italic; font-weight:400;
  opacity:0; transform:translateY(.4em);
  transition:opacity .5s var(--ease), transform .5s var(--ease);
}
.rotator__word.is-active{ opacity:1; transform:none; }

.hero__sub{
  font-size:clamp(1.02rem, 1.2vw, 1.16rem);
  color:var(--ink-soft); max-width:50ch;
}
.hero__actions{ display:flex; flex-wrap:wrap; gap:14px; margin-top:34px; }

.hero__index{
  border-top:1px solid var(--ink);
  padding-top:18px;
}
.hero__index-label{
  font-size:.72rem; letter-spacing:.14em; text-transform:uppercase;
  color:var(--ink-muted); margin-bottom:14px;
}
.index-list li + li{ border-top:1px solid var(--rule); }
.index-list a{
  display:flex; align-items:baseline; gap:14px;
  padding-block:13px; font-size:.96rem; color:var(--ink-soft);
  transition:color .2s var(--ease), padding-left .3s var(--ease);
}
.index-list a:hover{ color:var(--emerald); padding-left:6px; }
.index-list__num{
  font-size:.7rem; letter-spacing:.1em; color:var(--ink-muted);
  font-variant-numeric:tabular-nums;
}

.hero__stats{
  display:grid; grid-template-columns:repeat(4, minmax(0,1fr));
  gap:1px; background:var(--rule);
  border-block:1px solid var(--rule);
  margin-top:clamp(48px, 7vw, 88px);
}
.hero__stats li{
  background:var(--paper); padding:22px 24px 24px;
  display:flex; flex-direction:column; gap:4px;
}
.hero__stats strong{
  font-family:var(--serif); font-size:1.12rem; font-weight:500; letter-spacing:-.01em;
}
.hero__stats span{ font-size:.85rem; color:var(--ink-muted); line-height:1.45; }

/* ---------- 8. Capabilities ---------- */
.section--capabilities{ background:var(--paper-warm); }

.cap{
  display:grid; grid-template-columns:minmax(0,.85fr) minmax(0,1.6fr);
  gap:clamp(32px, 4.5vw, 64px);
  align-items:start;
}

.cap__rail{
  display:flex; flex-direction:column;
  border-top:1px solid var(--rule-strong);
  position:sticky; top:104px;
}
.cap__tab{
  display:flex; align-items:baseline; gap:16px;
  width:100%; text-align:left; background:none; border:0;
  border-bottom:1px solid var(--rule);
  padding:20px 8px 20px 4px; cursor:pointer;
  color:var(--ink-muted);
  transition:color .25s var(--ease), padding-left .3s var(--ease),
             background .25s var(--ease);
}
.cap__tab:hover{ color:var(--ink); padding-left:10px; }
.cap__tab.is-active{ color:var(--emerald); padding-left:10px; }
.cap__tab-num{
  font-size:.7rem; letter-spacing:.1em; font-variant-numeric:tabular-nums;
  opacity:.7;
}
.cap__tab-name{
  font-family:var(--serif); font-size:1.14rem; font-weight:400;
  letter-spacing:-.01em; line-height:1.25;
}
.cap__tab.is-active .cap__tab-name{ font-weight:500; }

.cap__stage{ position:relative; }
.cap__panel{ animation:panelIn .5s var(--ease) both; }
.cap__panel[hidden]{ display:none; }
@keyframes panelIn{
  from{ opacity:0; transform:translateY(14px); }
  to{ opacity:1; transform:none; }
}

.cap__kicker{
  font-size:.72rem; letter-spacing:.16em; text-transform:uppercase;
  color:var(--emerald); margin-bottom:16px;
}
.cap__title{
  font-family:var(--serif);
  font-size:clamp(1.5rem, 2.6vw, 2.05rem);
  font-weight:400; line-height:1.2; letter-spacing:-.015em;
  margin-bottom:16px; text-wrap:balance;
}
.cap__body{ color:var(--ink-soft); max-width:58ch; margin-bottom:32px; }

.cap__examples{
  border-top:1px solid var(--rule-strong);
}
.cap__examples li{
  display:grid;
  grid-template-columns:minmax(120px, .8fr) auto minmax(0, 1.6fr);
  gap:8px 16px; align-items:baseline;
  padding-block:16px;
  border-bottom:1px solid var(--rule);
  transition:background .25s var(--ease);
}
.cap__examples li:hover{ background:rgba(255,255,255,.55); }
.ex-from{ font-weight:500; font-size:.94rem; }
.ex-arrow{ color:var(--emerald); font-size:.94rem; }
.ex-to{ color:var(--ink-soft); font-size:.94rem; }

.cap__note{
  margin-top:28px; padding:18px 22px;
  background:var(--emerald-soft); border-left:2px solid var(--emerald);
  font-size:.94rem; color:var(--ink-soft); border-radius:0 4px 4px 0;
}
.cap__note strong{ color:var(--emerald-deep); }

/* ---------- 9. Services ---------- */
.svc{ border-top:1px solid var(--rule-strong); }
.svc__item{
  display:grid;
  grid-template-columns:auto minmax(0,1.5fr) minmax(0,.85fr);
  gap:clamp(24px, 4vw, 56px);
  padding-block:clamp(36px, 5vw, 56px);
  border-bottom:1px solid var(--rule);
}
.svc__num{
  font-family:var(--serif); font-size:1.5rem; font-weight:300;
  color:var(--rule-strong); line-height:1; padding-top:6px;
  font-variant-numeric:tabular-nums;
}
.svc__title{
  font-family:var(--serif); font-size:clamp(1.5rem, 2.5vw, 2rem);
  font-weight:400; letter-spacing:-.015em; line-height:1.15;
  margin-bottom:14px;
}
.svc__lede{ color:var(--ink-soft); max-width:52ch; margin-bottom:26px; }
.svc__list{
  display:grid; grid-template-columns:repeat(auto-fit, minmax(230px,1fr));
  gap:10px 28px;
}
.svc__list li{
  position:relative; padding-left:20px; font-size:.94rem; color:var(--ink-soft);
}
.svc__list li::before{
  content:""; position:absolute; left:0; top:.62em;
  width:7px; height:7px; border:1px solid var(--emerald);
  transform:rotate(45deg);
}
.svc__aside{
  border-left:1px solid var(--rule); padding-left:clamp(18px, 2.2vw, 28px);
  align-self:start;
}
.svc__aside-label{
  font-size:.7rem; letter-spacing:.14em; text-transform:uppercase;
  color:var(--ink-muted); margin-bottom:10px;
}
.svc__aside-text{ font-size:.92rem; color:var(--ink-soft); }

/* ---------- 10. Why us ---------- */
.section--why{ background:var(--paper-warm); }
.why{
  display:grid; grid-template-columns:repeat(auto-fit, minmax(290px,1fr));
  gap:1px; background:var(--rule);
  border:1px solid var(--rule);
}
.why__card{
  background:var(--paper-warm); padding:clamp(26px, 3vw, 38px);
  transition:background .3s var(--ease), transform .3s var(--ease);
}
.why__card:hover{ background:var(--card); }
.why__num{
  font-size:.7rem; letter-spacing:.14em; color:var(--emerald);
  margin-bottom:18px; font-variant-numeric:tabular-nums;
}
.why__title{
  font-family:var(--serif); font-size:1.24rem; font-weight:500;
  letter-spacing:-.01em; line-height:1.25; margin-bottom:12px;
}
.why__text{ font-size:.94rem; color:var(--ink-soft); }

.why__ip{
  margin-top:32px; display:flex; gap:12px; align-items:baseline;
  font-size:1rem; color:var(--ink-soft); max-width:70ch;
}
.why__ip span{ color:var(--emerald); font-size:.7rem; }

/* ---------- 11. Contact ---------- */
.section--contact{ background:var(--emerald-deep); color:#fff; }
.contact__grid{
  display:grid; grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);
  gap:clamp(40px, 6vw, 80px); align-items:start;
}
.contact__title{
  font-family:var(--serif); font-size:clamp(2rem, 4.2vw, 3.1rem);
  font-weight:300; line-height:1.1; letter-spacing:-.02em;
  margin-bottom:20px;
}
.contact__body{ color:rgba(255,255,255,.8); max-width:48ch; }
.contact__body + .contact__body{ margin-top:14px; }
.contact__body--muted{ color:rgba(255,255,255,.55); font-size:.94rem; }

.contact__details{
  margin-top:40px; border-top:1px solid rgba(255,255,255,.18);
}
.contact__details li{
  display:grid; grid-template-columns:88px 1fr; gap:16px;
  padding-block:15px; border-bottom:1px solid rgba(255,255,255,.12);
  align-items:baseline;
}
.contact__label{
  font-size:.7rem; letter-spacing:.14em; text-transform:uppercase;
  color:rgba(255,255,255,.5);
}
.contact__details a{
  color:#fff; border-bottom:1px solid rgba(255,255,255,.3);
  padding-bottom:1px; transition:border-color .2s var(--ease);
}
.contact__details a:hover{ border-bottom-color:#fff; }

.cform{
  background:var(--paper); color:var(--ink);
  padding:clamp(26px, 3.4vw, 40px); border-radius:6px;
}
.cform__head{
  font-family:var(--serif); font-size:1.3rem; font-weight:500;
  margin-bottom:24px; padding-bottom:16px; border-bottom:1px solid var(--rule);
}
.cform__row{ margin-bottom:18px; }
.cform__row label{
  display:block; font-size:.78rem; font-weight:500; letter-spacing:.06em;
  text-transform:uppercase; color:var(--ink-muted); margin-bottom:7px;
}
.cform input, .cform select, .cform textarea{
  width:100%; padding:12px 14px; background:#fff;
  border:1px solid var(--rule-strong); border-radius:4px;
  font-size:.95rem; transition:border-color .2s var(--ease), box-shadow .2s var(--ease);
}
.cform textarea{ resize:vertical; min-height:104px; }
.cform input:focus, .cform select:focus, .cform textarea:focus{
  outline:none; border-color:var(--emerald);
  box-shadow:0 0 0 3px rgba(10,92,74,.12);
}
.cform input::placeholder, .cform textarea::placeholder{ color:#A9AFB5; }
.cform .is-invalid{ border-color:#B4321E; }
.cform__status{
  margin-top:14px; font-size:.9rem; min-height:1.3em;
}
.cform__status.is-ok{ color:var(--emerald); }
.cform__status.is-err{ color:#B4321E; }
.cform__fineprint{
  margin-top:14px; font-size:.82rem; color:var(--ink-muted); text-align:center;
}

/* ---------- 12. Footer ---------- */
.site-footer{
  background:var(--ink); color:rgba(255,255,255,.62);
  padding-block:clamp(44px, 5vw, 64px);
}
.footer__inner{
  display:grid; grid-template-columns:minmax(0,1.4fr) auto;
  gap:32px 48px; align-items:start;
}
.footer__name{
  font-family:var(--serif); font-size:1.14rem; color:#fff;
  letter-spacing:-.01em; margin-bottom:8px;
}
.footer__tag{ font-size:.92rem; max-width:44ch; }
.footer__uen{ font-size:.82rem; margin-top:10px; color:rgba(255,255,255,.42); }
.footer__nav{ display:flex; flex-direction:column; gap:10px; }
.footer__nav a{
  font-size:.92rem; transition:color .2s var(--ease);
}
.footer__nav a:hover{ color:#fff; }
.footer__legal{
  grid-column:1/-1; padding-top:26px; margin-top:6px;
  border-top:1px solid rgba(255,255,255,.14);
  font-size:.82rem; color:rgba(255,255,255,.42);
}

/* ---------- 13. Responsive ---------- */
@media (max-width: 1000px){
  .hero__grid{ grid-template-columns:1fr; align-items:start; }
  .hero__index{ max-width:520px; }
  .hero__stats{ grid-template-columns:repeat(2, minmax(0,1fr)); }

  /* Rail becomes a wrapping chip row so all five stay visible —
     a horizontally scrolling rail hides options with no affordance. */
  .cap{ grid-template-columns:1fr; }
  .cap__rail{
    position:static; flex-direction:row; flex-wrap:wrap;
    gap:8px; border-top:0; margin-bottom:clamp(32px, 5vw, 48px);
  }
  .cap__tab{
    flex:0 1 auto; width:auto; align-items:center; gap:9px;
    padding:9px 17px; border:1px solid var(--rule-strong);
    border-radius:999px; background:transparent;
  }
  .cap__tab:hover{
    padding-left:17px; border-color:var(--ink); background:rgba(255,255,255,.5);
  }
  .cap__tab.is-active{
    padding-left:17px;
    background:var(--emerald); border-color:var(--emerald); color:#fff;
  }
  .cap__tab.is-active .cap__tab-num{ opacity:.7; }
  .cap__tab-name{ font-size:.94rem; white-space:nowrap; }
  .cap__tab.is-active .cap__tab-name{ font-weight:400; }

  .svc__item{ grid-template-columns:auto 1fr; }
  .svc__aside{
    grid-column:2/-1; border-left:0; padding-left:0;
    border-top:1px solid var(--rule); padding-top:20px;
  }

  .contact__grid{ grid-template-columns:1fr; }
}

@media (max-width: 720px){
  .nav-toggle{ display:block; }
  .nav{
    position:fixed; inset:72px 0 auto 0;
    flex-direction:column; align-items:stretch; gap:0;
    background:var(--paper); border-bottom:1px solid var(--rule);
    padding:8px var(--gutter) 26px;
    transform:translateY(-12px); opacity:0; pointer-events:none;
    transition:opacity .28s var(--ease), transform .28s var(--ease);
    max-height:calc(100dvh - 72px); overflow-y:auto;
  }
  .nav.is-open{ transform:none; opacity:1; pointer-events:auto; }
  .nav a{ padding-block:16px; border-bottom:1px solid var(--rule); font-size:1.02rem; }
  .nav a:not(.nav__cta)::after{ display:none; }
  .nav__cta{ margin-top:18px; text-align:center; border-bottom:0; padding:14px 22px; }

  .hero__stats{ grid-template-columns:1fr; }

  .cap__examples li{ grid-template-columns:1fr; gap:2px; padding-block:14px; }
  .ex-arrow{ display:none; }
  .ex-to{ font-size:.9rem; }

  .svc__item{ grid-template-columns:1fr; gap:16px; }
  .svc__num{ padding-top:0; }
  .svc__aside{ grid-column:1/-1; }

  .contact__details li{ grid-template-columns:1fr; gap:2px; }

  .footer__inner{ grid-template-columns:1fr; }
  .footer__nav{ flex-direction:row; flex-wrap:wrap; gap:8px 22px; }
}