/* =========================================================
   Theme — minimal, Apple-inspired design language
   ใช้ร่วมกันทุกหน้า: index / about / portfolio / services / contact
   ========================================================= */
:root{
  --bg:#ffffff;
  --bg-alt:#f5f5f7;
  --ink:#1d1d1f;
  --ink-2:#6e6e73;
  --ink-3:#86868b;
  --line:#d2d2d7;
  --blue:#16a34a;            /* สีหลัก (เขียว) — ชื่อตัวแปรเดิมเพื่อให้ทุกหน้าใช้ต่อได้ */
  --blue-hover:#15803d;
  --link:#15803d;
  --link-dark:#5effac;
  --accent:#c2410c;          /* ส้มอิฐ สำหรับป้ายเล็ก */
  --peach:#ffd19c;
  --mint:#5effac;
  --grad:linear-gradient(135deg,var(--peach),var(--mint));
  --grad-soft:linear-gradient(180deg,#fff4e6 0%,#eafff3 100%);
  --radius:18px;
  --ease:cubic-bezier(.28,.11,.32,1);
  --font:-apple-system,BlinkMacSystemFont,"SF Pro Text","SF Pro Display","Helvetica Neue","Noto Sans Thai",Helvetica,Arial,sans-serif;
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--font);
  background:var(--bg);
  color:var(--ink);
  font-size:17px;
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
}
body.menu-open{overflow:hidden}
img{display:block;max-width:100%}
a{color:var(--link);text-decoration:none}
a:hover{text-decoration:underline}
ul,ol{list-style:none}
.br-md{display:none}
@media (min-width:735px){.br-md{display:inline}}

/* ---------- Global nav ---------- */
.gnav{
  position:sticky;top:12px;z-index:100;height:56px;
  margin:12px 16px -68px;pointer-events:none;
}
body.has-lnav .gnav{position:relative;top:0;margin-bottom:12px}
.gnav-inner{
  max-width:1024px;height:100%;margin:0 auto;padding:0 8px 0 22px;
  display:flex;align-items:center;justify-content:space-between;
  border:1px solid rgba(255,255,255,.7);border-radius:980px;
  background:rgba(250,250,252,.72);
  -webkit-backdrop-filter:saturate(180%) blur(20px);
  backdrop-filter:saturate(180%) blur(20px);
  box-shadow:0 1px 2px rgba(0,0,0,.05),0 12px 32px -12px rgba(0,0,0,.2);
  pointer-events:auto;
}
.gnav-brand{font-size:17px;font-weight:600;color:var(--ink);letter-spacing:-.01em}
.gnav-brand:hover{text-decoration:none;opacity:.8}
.gnav-links{display:flex;gap:2px}
.gnav-links a{display:block;padding:8px 14px;border-radius:980px;font-size:14px;color:rgba(0,0,0,.8);transition:color .2s,background .2s}
.gnav-links a:hover{color:var(--ink);background:rgba(0,0,0,.05);text-decoration:none}
.gnav-links a[aria-current="page"]{color:var(--ink);font-weight:600;background:var(--grad)}
.gnav a:focus-visible,.gnav-toggle:focus-visible{outline:2px solid var(--blue);outline-offset:2px}

.gnav-toggle{
  display:none;width:40px;height:40px;
  background:none;border:0;cursor:pointer;position:relative;
}
.gnav-toggle span{
  position:absolute;left:12px;width:16px;height:1.5px;border-radius:1px;
  background:var(--ink);transition:transform .3s var(--ease),top .3s var(--ease);
}
.gnav-toggle span:first-child{top:16px}
.gnav-toggle span:last-child{top:23px}
body.menu-open .gnav-toggle span:first-child{top:19.5px;transform:rotate(45deg)}
body.menu-open .gnav-toggle span:last-child{top:19.5px;transform:rotate(-45deg)}

.mnav{
  position:fixed;inset:0;z-index:99;padding:100px 48px 40px;
  background:rgba(250,250,252,.98);
  opacity:0;visibility:hidden;transition:opacity .3s var(--ease),visibility .3s;
}
body.menu-open .mnav{opacity:1;visibility:visible}
.mnav li{transform:translateY(-8px);opacity:0;transition:transform .4s var(--ease),opacity .4s var(--ease)}
body.menu-open .mnav li{transform:none;opacity:1}
.mnav a{display:block;padding:8px 0;font-size:28px;font-weight:600;color:var(--ink)}
.mnav a:hover{text-decoration:none;color:var(--blue)}

@media (max-width:834px){
  .gnav-links{display:none}
  .gnav-toggle{display:block}
}

/* ---------- Local nav (ชื่อหน้า + ปุ่มลัด) ---------- */
.lnav{
  position:sticky;top:0;z-index:90;height:52px;
  background:rgba(255,255,255,.72);
  -webkit-backdrop-filter:saturate(180%) blur(20px);
  backdrop-filter:saturate(180%) blur(20px);
  border-bottom:1px solid rgba(0,0,0,.12);
}
.lnav-inner{
  max-width:980px;height:100%;margin:0 auto;padding:0 22px;
  display:flex;align-items:center;justify-content:space-between;
}
.lnav-title{font-size:21px;font-weight:600;letter-spacing:-.01em}

/* ---------- Buttons & links ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  padding:11px 22px;border-radius:980px;border:1px solid var(--blue);
  background:var(--blue);color:#fff;font:inherit;font-size:17px;line-height:1.2;
  cursor:pointer;transition:background .2s,color .2s;
}
.btn:hover{background:var(--blue-hover);text-decoration:none}
.btn-outline{background:transparent;color:var(--blue)}
.btn-outline:hover{background:var(--blue);color:#fff}
.btn-sm{padding:5px 12px;font-size:12px}
.more::after{content:"\00a0›";font-size:1.1em}
.cta-row{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:14px;margin-top:22px}

/* ---------- Layout ---------- */
.section{padding:88px 22px}
.section.alt{background:var(--bg-alt)}
.section.dark{background:#000;color:#f5f5f7}
.dark a:not(.btn){color:var(--link-dark)}
.dark .btn-outline{color:var(--link-dark);border-color:var(--link-dark)}
.dark .btn-outline:hover{background:var(--link-dark);color:#000}
.container{max-width:980px;margin:0 auto}
.center{text-align:center}

/* ---------- Typography ---------- */
.eyebrow{font-size:17px;font-weight:600;color:var(--accent);margin-bottom:6px}
.headline{font-size:clamp(40px,6.2vw,64px);line-height:1.12;font-weight:600;letter-spacing:-.015em}
.subhead{font-size:clamp(21px,2.8vw,28px);line-height:1.3;font-weight:400;margin-top:10px}
.section-title{font-size:clamp(32px,5vw,48px);line-height:1.15;font-weight:600;letter-spacing:-.01em}
.lead{font-size:clamp(19px,2.2vw,21px);line-height:1.45;color:var(--ink-2);margin-top:14px}
.dark .lead{color:#a1a1a6}
.bigcopy{
  max-width:820px;margin:0 auto;
  font-size:clamp(22px,3vw,32px);line-height:1.45;font-weight:600;color:var(--ink-3);
}
.bigcopy strong{color:var(--ink)}

/* ---------- Hero ---------- */
.hero{background:var(--bg-alt);text-align:center;padding:64px 22px 0;overflow:hidden}
.hero-media{
  max-width:1100px;margin:48px auto 0;aspect-ratio:16/8;
  border-radius:28px 28px 0 0;overflow:hidden;background:#e8e8ed;
}
.hero-media img{width:100%;height:100%;object-fit:cover;object-position:center 30%}
.hero-media.round{border-radius:28px}
.page-hero{padding:72px 22px 48px;text-align:center;background:var(--grad-soft)}

/* ---------- Two-up tiles ---------- */
.tiles{display:grid;grid-template-columns:1fr 1fr;gap:12px;padding:12px}
.tile{
  min-height:580px;padding:56px 28px 0;background:var(--bg-alt);
  display:flex;flex-direction:column;align-items:center;text-align:center;overflow:hidden;
}
.tile.dark{background:#000;color:#f5f5f7}
.tile h3{font-size:clamp(32px,4vw,40px);line-height:1.15;font-weight:600;letter-spacing:-.01em}
.tile p{font-size:clamp(19px,2vw,21px);margin-top:8px}
.tile-copy{margin-bottom:36px}
.tile-img{margin-top:auto;width:100%;max-width:540px;aspect-ratio:16/10;object-fit:cover;border-radius:16px 16px 0 0;background:#e8e8ed}
.tile-foot{margin-top:auto;padding-bottom:56px}
@media (max-width:734px){
  .tiles{grid-template-columns:1fr}
  .tile{min-height:auto;padding-top:48px}
}

/* ---------- Chips ---------- */
.chips{display:flex;flex-wrap:wrap;justify-content:center;gap:10px}
.chip{padding:8px 16px;border-radius:980px;border:1px solid var(--line);font-size:14px;background:#fff;color:var(--ink)}
.dark .chip{background:transparent;border-color:#424245;color:#f5f5f7}

/* ---------- Features ---------- */
.features{display:grid;grid-template-columns:repeat(3,1fr);gap:40px;margin-top:56px;text-align:left}
.feature svg{width:40px;height:40px;color:var(--blue)}
.feature h3{font-size:21px;font-weight:600;margin-top:16px}
.feature p{font-size:17px;color:var(--ink-2);margin-top:6px}
@media (max-width:734px){.features{grid-template-columns:1fr;gap:32px}}

/* ---------- Cards ---------- */
.section-head{
  max-width:980px;margin:0 auto 28px;padding:0 22px;
  display:flex;align-items:flex-end;justify-content:space-between;gap:16px;flex-wrap:wrap;
}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
@media (max-width:1068px){.cards{grid-template-columns:repeat(2,1fr)}}
@media (max-width:734px){.cards{grid-template-columns:1fr}}
.card{
  background:#fff;border-radius:var(--radius);overflow:hidden;
  box-shadow:2px 4px 12px rgba(0,0,0,.08);
  transition:transform .4s var(--ease),box-shadow .4s var(--ease);
}
.card:hover{transform:scale(1.015);box-shadow:2px 4px 18px rgba(0,0,0,.16)}
.card-media{aspect-ratio:4/3;background:var(--bg-alt);overflow:hidden}
.card-media img{width:100%;height:100%;object-fit:cover}
.card-body{padding:24px 28px 30px}
.card-eyebrow{font-size:12px;font-weight:600;color:var(--ink-2);letter-spacing:.04em;text-transform:uppercase}
.card h3{font-size:24px;line-height:1.25;font-weight:600;margin-top:6px}
.card p{font-size:15px;color:var(--ink-2);margin-top:8px}
.tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:16px}
.tag{padding:4px 10px;border-radius:980px;background:var(--bg-alt);font-size:12px;color:var(--ink)}

/* แถบเลื่อนแนวนอน */
.scroller{
  display:grid;grid-auto-flow:column;grid-auto-columns:min(372px,82vw);gap:20px;
  overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none;
  padding:8px max(22px,calc((100vw - 980px)/2)) 40px;
  scroll-padding-left:max(22px,calc((100vw - 980px)/2));
}
.scroller::-webkit-scrollbar{display:none}
.scroller > *{scroll-snap-align:start}

/* ---------- Plans (Services) ---------- */
.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:56px}
@media (max-width:1068px){.plans{grid-template-columns:1fr;max-width:560px;margin-left:auto;margin-right:auto}}
.plan{background:#fff;border-radius:var(--radius);padding:36px 30px;display:flex;flex-direction:column}
.plan.featured{box-shadow:0 0 0 2px var(--blue)}
.plan h3{font-size:28px;line-height:1.2;font-weight:600}
.plan .desc{color:var(--ink-2);margin-top:8px}
.plan ul{margin:24px 0 28px;border-top:1px solid var(--line)}
.plan li{padding:12px 0;border-bottom:1px solid var(--line);font-size:15px}
.plan .btn{margin-top:auto;align-self:flex-start}
.badge{font-size:12px;font-weight:600;color:var(--accent);margin-bottom:6px}

/* ---------- Panels ---------- */
.panels{display:grid;grid-template-columns:1fr 1fr;gap:20px}
@media (max-width:734px){.panels{grid-template-columns:1fr}}
.panel{background:#fff;border-radius:var(--radius);padding:40px 36px}
.panel h3{font-size:28px;line-height:1.2;font-weight:600}
.panel > p{color:var(--ink-2);margin-top:8px}

.steps{counter-reset:s;margin-top:20px}
.steps li{counter-increment:s;display:flex;gap:16px;padding:14px 0;border-top:1px solid var(--line)}
.steps li::before{content:counter(s,decimal-leading-zero);min-width:24px;font-size:15px;font-weight:600;color:var(--blue);padding-top:1px}

.timeline{margin-top:20px}
.timeline li{display:grid;grid-template-columns:120px 1fr;gap:12px;padding:14px 0;border-top:1px solid var(--line)}
.timeline b{font-weight:600}

/* ---------- Contact ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:20px;align-items:start}
@media (max-width:834px){.contact-grid{grid-template-columns:1fr}}
.info{margin:20px 0 28px}
.info > div{display:flex;justify-content:space-between;gap:16px;padding:16px 0;border-top:1px solid var(--line)}
.info > div:last-child{border-bottom:1px solid var(--line)}
.info dt{font-size:14px;color:var(--ink-2)}
.info dd{font-weight:500;text-align:right;word-break:break-word}
.info dd a{color:var(--ink)}

.field{display:block;margin-top:14px}
.field span{display:block;font-size:12px;color:var(--ink-2);margin-bottom:6px}
.input{
  width:100%;padding:14px 16px;border:1px solid var(--line);border-radius:12px;
  font:inherit;font-size:17px;color:var(--ink);background:#fff;
  transition:border-color .2s,box-shadow .2s;
}
.input:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 4px rgba(22,163,74,.2)}
textarea.input{min-height:140px;resize:vertical}
.note{font-size:12px;color:var(--ink-3);margin-top:6px}

/* ---------- Footer ---------- */
.footer{background:var(--bg-alt);color:var(--ink-2);font-size:12px;line-height:1.4}
.footer-inner{max-width:980px;margin:0 auto;padding:20px 22px 24px}
.footer-dir{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;padding:4px 0 20px;border-bottom:1px solid var(--line)}
.footer-dir h4{font-size:12px;font-weight:600;color:var(--ink);margin-bottom:10px}
.footer-dir li{margin-bottom:8px}
.footer-dir a{color:var(--ink-2)}
.footer-dir a:hover{color:var(--ink)}
.footer-legal{display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px;padding-top:16px}
@media (max-width:734px){.footer-dir{grid-template-columns:1fr 1fr}}

/* ---------- Reveal animation ---------- */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.reveal.show{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none;transition:none}
  .card,.card:hover{transition:none;transform:none}
}

/* =========================================================
   ส่วนเพิ่ม: เลย์เอาต์หน้าแรกแบบ one-page + ธีมพีช–มิ้นต์
   ========================================================= */
.grad-text{background:linear-gradient(90deg,#f08a24,#16a34a);-webkit-background-clip:text;background-clip:text;color:transparent}
.gnav-brand::before{content:"";display:inline-block;width:10px;height:10px;margin-right:8px;border-radius:50%;background:var(--grad);vertical-align:1px}
.kicker{font-size:13px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--blue)}

/* Hero หน้าแรก */
.hhero{position:relative;background:linear-gradient(135deg,#efdfca,#a8e88c 72%);padding:120px 22px 96px;overflow:hidden}
.hhero::before{content:"";position:absolute;top:0;right:0;height:100%;aspect-ratio:1;background:linear-gradient(135deg,rgba(255,209,156,.14),rgba(94,255,172,.14)),url(../img/hero.jpg) center/cover no-repeat;-webkit-mask-image:linear-gradient(90deg,transparent,#000 28%);mask-image:linear-gradient(90deg,transparent,#000 28%)}
.hhero-inner{position:relative;max-width:1120px;margin:0 auto;display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center}
.labels{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:22px}
.label{padding:6px 14px;border-radius:980px;background:rgba(255,255,255,.6);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);font-size:13px;font-weight:600}
.display{font-size:clamp(44px,7vw,88px);line-height:1.06;font-weight:700;letter-spacing:-.025em}
.hhero .subhead{max-width:560px;color:rgba(29,29,31,.8);margin-top:18px}
.hhero .cta-row{justify-content:flex-start;margin-top:30px}
.btn-dark{background:var(--ink);border-color:var(--ink);color:#fff}
.btn-dark:hover{background:#000}
.btn-ghost{background:rgba(255,255,255,.65);border-color:transparent;color:var(--ink)}
.btn-ghost:hover{background:#fff;color:var(--ink)}
.portrait{aspect-ratio:4/5;border-radius:32px;overflow:hidden;background:rgba(255,255,255,.4);box-shadow:0 30px 60px -20px rgba(0,0,0,.28)}
.portrait img{width:100%;height:100%;object-fit:cover;object-position:center 30%}
@media (max-width:834px){
  .hhero{padding-top:96px;padding-bottom:calc(100vw + 16px)}
  .hhero::before{top:auto;bottom:0;left:0;width:100%;height:auto;-webkit-mask-image:linear-gradient(180deg,transparent,#000 22%);mask-image:linear-gradient(180deg,transparent,#000 22%)}
  .hhero-inner{grid-template-columns:1fr;gap:40px}
  .portrait{max-width:420px;width:100%;margin:0 auto}
}

/* จอแนวนอน: ให้ Hero + แถบตัวอักษรวิ่งเต็มหนึ่งหน้าจอพอดี (gnav ลอยทับ Hero จึงไม่ต้องหักความสูง, ที่หักคือความสูง marquee) */
@media (min-width:835px) and (min-aspect-ratio:3/2){
  .hhero{display:grid;align-content:center;min-height:calc(100vh - 36px - 1.5*clamp(20px,2.4vw,28px))}
  .hhero-inner{width:100%}
}

/* แถบตัวอักษรวิ่ง */
.marquee{background:var(--ink);color:#f5f5f7;overflow:hidden;white-space:nowrap;padding:18px 0}
.marquee-track{display:inline-flex;animation:marquee 32s linear infinite}
.marquee span{font-size:clamp(20px,2.4vw,28px);font-weight:600;padding-right:48px}
.marquee span::after{content:"✦";margin-left:48px;color:var(--mint)}
@keyframes marquee{to{transform:translateX(-50%)}}

/* เสียงตอบรับ */
.quotes{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-top:48px}
.quote{background:#fff;border-radius:var(--radius);padding:32px;display:flex;flex-direction:column;justify-content:space-between;gap:24px}
.quote blockquote{font-size:19px;line-height:1.6}
.quote figcaption{display:flex;align-items:center;gap:12px;font-size:14px;color:var(--ink-2)}
.quote figcaption b{display:block;color:var(--ink)}
.avatar{flex:none;width:44px;height:44px;border-radius:50%;overflow:hidden;background:var(--grad);display:grid;place-items:center;font-weight:700;color:var(--ink)}
.avatar img{width:100%;height:100%;object-fit:cover}
@media (max-width:734px){.quotes{grid-template-columns:1fr}}

/* ขั้นตอนการทำงาน */
.process{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:48px;text-align:left}
.step{background:var(--bg-alt);border-radius:var(--radius);padding:28px}
.step-num{font-size:44px;font-weight:700;line-height:1}
.step h3{font-size:19px;font-weight:600;margin-top:16px}
.step p{font-size:15px;color:var(--ink-2);margin-top:6px}
@media (max-width:1068px){.process{grid-template-columns:repeat(2,1fr)}}
@media (max-width:734px){.process{grid-template-columns:1fr}}

/* แถบ CTA "Stay connected" */
.cta-band{
  padding:128px 22px;text-align:center;color:#f5f5f7;
  background:
    radial-gradient(640px 320px at 20% 115%,rgba(255,209,156,.5),transparent 70%),
    radial-gradient(640px 320px at 80% 115%,rgba(94,255,172,.42),transparent 70%),
    #000;
}
.cta-band .kicker{color:var(--mint)}
.cta-band .display{margin-top:14px}
.cta-band .lead{color:#a1a1a6}

/* ติดต่อแบบสองคอลัมน์ */
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start}
@media (max-width:834px){.split{grid-template-columns:1fr;gap:28px}}
.rows a,.rows div{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:20px 0;border-top:1px solid var(--line);color:var(--ink)}
.rows > :last-child{border-bottom:1px solid var(--line)}
.rows a:hover{text-decoration:none}
.rows a:hover strong{color:var(--blue)}
.rows a::after{content:"↗";font-size:20px;color:var(--blue)}
.rows small{display:block;font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-2)}
.rows strong{font-size:clamp(18px,2vw,21px);font-weight:600;transition:color .2s;word-break:break-word}

/* ไอคอนโซเชียลใน footer */
.social{display:flex;gap:10px;align-items:center}
.social a{width:34px;height:34px;border-radius:50%;background:#fff;display:grid;place-items:center;color:var(--ink)}
.social a:hover{background:var(--ink);color:#fff}
.social svg{width:16px;height:16px}

@media (prefers-reduced-motion:reduce){.marquee-track{animation:none}}