/* aiTheme KHA — design tokens and section styles.
   Colors are editable here; reference-site exact CSS values were not accessible. */
:root{--ink:#17261f;--muted:#5c6b61;--paper:#f8f8f3;--light:#ebf0e8;--accent:#d5f06a;--line:#cbd4c8;--radius:18px;--container:1180px}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:85px}body{margin:0;background:var(--paper);color:var(--ink);font-family:Inter,Arial,Helvetica,sans-serif;line-height:1.55}a{color:inherit}button,input,select,textarea{font:inherit}
.container{width:min(var(--container),calc(100% - 48px));margin-inline:auto}
.section{padding:110px 0}
.section-light{background:var(--light)}
.eyebrow{font-size:12px;font-weight:750;letter-spacing:.13em;text-transform:uppercase}
.lead{font-size:clamp(18px,2vw,23px);line-height:1.55;color:var(--muted)}
.narrow{max-width:660px}h1,h2,h3,h4,p{margin-top:0}h1{font-size:clamp(70px,10vw,156px);letter-spacing:-.085em;line-height:.94;max-width:700px;margin:40px 0 28px}h2{font-size:clamp(42px,5.8vw,78px);line-height:1.06;letter-spacing:-.065em;max-width:800px;margin:22px 0 30px}h3{font-size:clamp(26px,3vw,40px);line-height:1.15;letter-spacing:-.04em}h4{font-size:22px;line-height:1.25;letter-spacing:-.03em}
.button{display:inline-flex;align-items:center;justify-content:center;background:var(--ink);color:white;border:1px solid var(--ink);border-radius:100px;padding:15px 23px;text-decoration:none;cursor:pointer;font-weight:650}
.button-outline{background:transparent;color:var(--ink)}
.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:32px}
/* Header */.site-header{position:sticky;top:0;z-index:30;background:rgba(248,248,243,.94);backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}
.header-inner{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:30px}
.brand{text-decoration:none;font-weight:850;letter-spacing:-.05em;line-height:1.05;max-width:145px}
.brand span{display:block;font-size:11px;letter-spacing:.11em}
.nav{display:flex;align-items:center;gap:30px}
.nav a{text-decoration:none;font-size:14px;font-weight:600}
.nav .nav-cta{border-bottom:1px solid currentColor;padding-bottom:4px}
.menu-toggle{display:none;background:none;border:0;cursor:pointer}
/* Hero */.hero{overflow:hidden;padding-top:95px}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:center}
.hero-subtitle{font-size:clamp(26px,3.3vw,43px);line-height:1.2;letter-spacing:-.045em}
.hero .lead{max-width:590px}
.hero-visual{height:520px;position:relative;border-radius:50%;background:radial-gradient(circle at center,#e2f2ae 0,#e9efd7 36%,transparent 69%);display:flex;align-items:center;justify-content:center}
.orbit{position:absolute;border:1px solid #a9bb8e;border-radius:50%;transform:rotate(-30deg)}
.orbit-one{width:92%;height:55%}
.orbit-two{width:58%;height:90%;transform:rotate(45deg)}
.visual-point{position:absolute;border-radius:100px;background:var(--ink);color:white;padding:13px 17px;font-size:11px;font-weight:800;letter-spacing:.05em}
.point-a{left:0;top:26%}
.point-b{left:29%;top:47%;background:var(--accent);color:var(--ink)}
.point-c{right:0;bottom:24%}
.visual-caption{position:absolute;bottom:12px;left:30%;font-size:10px;letter-spacing:.14em;line-height:1.8}
/* Idea */.split{display:grid;grid-template-columns:1fr 1fr;gap:9%;align-items:start}
.section-intro{font-size:29px;font-weight:650;letter-spacing:-.04em}
.three-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.idea-grid{margin-top:65px}
.idea-grid>div,.steps>article{border-top:1px solid var(--ink);padding:24px 0}
.idea-grid span,.steps span,.service span{font-size:12px;font-weight:750;letter-spacing:.09em}
.idea-grid h3{margin-top:45px}
.section-footnote{margin:35px 0 0;color:var(--muted)}
/* Offer */.offer-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:55px}
.offer-panel{padding:clamp(25px,4vw,52px);background:#e8eee5;border-radius:var(--radius)}
.offer-panel-accent{background:#e3eebf}
.offer-panel>h3{font-size:clamp(36px,4vw,56px);margin:20px 0}
.offer-panel>p:not(.eyebrow){color:var(--muted);min-height:75px}
.service{padding:24px 0;border-top:1px solid #aeb9a7}
.service h4{margin:15px 0 10px}
.service p{color:#4b5d4e}
.case-study{padding:16px;border-left:3px solid var(--ink);background:#ffffff70;font-size:14px}
.text-link{display:inline-block;margin-top:22px;text-decoration:none;font-weight:750;border-bottom:1px solid currentColor}
/* Process */.steps{margin-top:60px}
.steps h3{margin:35px 0 12px}
.steps p{color:var(--muted)}
.process-end{margin:70px 0 0;text-align:center;font-weight:700;letter-spacing:.03em}
/* Contact */.contact-section{background:var(--accent)}
.contact-section .lead{color:#45533b}
.contact-form{display:grid;gap:18px}
.contact-form label{display:grid;gap:8px;font-size:13px;font-weight:750}
.contact-form input,.contact-form select,.contact-form textarea{width:100%;border:1px solid #9ead80;background:#fffef9;border-radius:9px;padding:13px;outline-offset:3px}
.form-note{font-size:12px;margin:0;color:#4c583f}
.contact-form .button{justify-self:start}
/* Footer */.footer{background:var(--ink);color:#fff;padding:35px 0}
.footer-inner{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap}
.footer a{text-decoration:none}
.footer small{opacity:.7}
@media(max-width:900px){.hero-grid,.split,.offer-grid{grid-template-columns:1fr}
.hero-visual{height:370px;max-width:550px;width:100%;margin:auto}
.section{padding:75px 0}
.nav{gap:15px}
.hero h1{max-width:100%}}
@media(max-width:640px){.container{width:min(100% - 32px,var(--container))}
.menu-toggle{display:block}
.nav{display:none;position:absolute;top:76px;left:0;right:0;background:var(--paper);padding:24px;flex-direction:column;align-items:stretch;border-bottom:1px solid var(--line)}
.nav.is-open{display:flex}
.three-grid{grid-template-columns:1fr}
.hero{padding-top:55px}
.hero-visual{height:310px}
.visual-point{font-size:9px;padding:10px}
.idea-grid h3{margin-top:20px}
.offer-panel{padding:25px}
.footer-inner{flex-direction:column;align-items:flex-start}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

/* 1.4 — coherent visual refinements; design values centralized above. */
:root{--ink:#13271f;--muted:#52645a;--paper:#fafaf5;--light:#eff2e9;--accent:#d9f278;--line:#d5ddd0;--radius:8px;--container:1240px}
body{-webkit-font-smoothing:antialiased}
.site-header{background:rgba(250,250,245,.96)}
.brand{font-size:17px;max-width:180px}
.nav .menu{list-style:none;margin:0;padding:0;display:flex;align-items:center;gap:clamp(16px,2.5vw,38px)}
.nav .menu li{margin:0;padding:0}
.nav .menu a{display:inline-flex;align-items:center;min-height:44px;transition:opacity .2s}
.nav .menu a:hover{opacity:.65}
.nav .menu li:last-child a{background:var(--ink);color:#fff;border-radius:100px;padding:0 22px;font-weight:700}
.hero{background:var(--paper);min-height:calc(100svh - 76px);display:flex;align-items:center}
.hero-grid{width:100%;grid-template-columns:minmax(0,1.08fr) minmax(0,.92fr);gap:clamp(30px,5vw,80px)}
.hero h1{font-size:clamp(74px,9vw,142px);overflow-wrap:normal}
.hero-visual{isolation:isolate;background:radial-gradient(circle at 52% 48%,#e3f4b2 0%,#edf3dd 35%,rgba(250,250,245,0) 71%)}
.orbit{border-color:#a6c28a}
.section-light{background:var(--light)}
.eyebrow{color:#536a54;letter-spacing:.16em}
.offer-panel{background:#eaf0e6}
.offer-panel-accent{background:#e3efc4}
.service{border-color:rgba(19,39,31,.22)}
.button,.nav .menu li:last-child a{transition:transform .2s,background .2s}
.button:hover,.nav .menu li:last-child a:hover{transform:translateY(-2px);opacity:1}
.contact-section{background:var(--accent)}
@media(max-width:900px){.hero{min-height:auto}.hero-grid{grid-template-columns:1fr}.nav .menu{gap:14px}.nav .menu li:last-child a{padding-inline:14px}}
@media(max-width:640px){.nav .menu{display:flex;flex-direction:column;align-items:stretch;gap:8px}.nav .menu a{width:100%}.nav .menu li:last-child a{justify-content:center;margin-top:8px}.hero h1{font-size:clamp(62px,15vw,94px)}}
