/* ============================================================
   datarou.com — main stylesheet
   ============================================================ */

/* Google Fonts: Syne (display), Noto Sans JP (ja body),
   Noto Sans Thai (th body), JetBrains Mono (mono)
   Loaded via head.php */

:root {
  --dk:   #0C1929;
  --dk2:  #152135;
  --tl:   #0BBFCB;
  --tld:  rgba(11,191,203,.13);
  --tlb:  rgba(11,191,203,.2);
  --lbg:  #F5F2EF;
  --ltx:  #1A2035;
  --lmt:  #5A6478;
  --lbd:  #E6E2DC;
  --white:#ffffff;
  --max:  1020px;
  --f-disp: 'Plus Jakarta Sans', sans-serif;
  --f-body: 'Noto Sans JP', 'Noto Sans Thai', sans-serif;
  --f-mono: 'JetBrains Mono', monospace;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--f-body); color: var(--ltx); background: var(--white); -webkit-font-smoothing: antialiased; }
img  { max-width: 100%; display: block; }
a    { text-decoration: none; color: inherit; }

/* ---- NAV ---- */
#nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(12,25,41,.96);
  backdrop-filter: blur(12px);
  border-bottom: .5px solid var(--tlb);
  height: 52px; display: flex; align-items: center;
  padding: 0 20px;
}
.nav-in { max-width: var(--max); margin: 0 auto; width: 100%; display: flex; align-items: center; justify-content: space-between; }
.logo { font-family: var(--f-disp); font-size: 17px; font-weight: 800; color: #fff; letter-spacing: .06em; text-transform: uppercase; }
.logo em { color: var(--tl); font-style: normal; }
.nav-r { display: flex; align-items: center; gap: 8px; }
.ltog { display: flex; border: .5px solid rgba(255,255,255,.18); border-radius: 6px; overflow: hidden; }
.lb { padding: 4px 10px; font-family: var(--f-disp); font-size: 10px; font-weight: 700; letter-spacing: .06em; color: rgba(255,255,255,.38); background: none; transition: all .15s; }
.lb.on { background: var(--tl); color: var(--dk); }
.ncta { padding: 6px 14px; background: var(--tl); color: var(--dk); font-family: var(--f-disp); font-size: 12px; font-weight: 700; border-radius: 6px; transition: opacity .2s; }
.ncta:hover { opacity: .85; }

/* ---- HERO ---- */
#hero {
  background: var(--dk);
  overflow: visible;
  background-image: url("data:image/svg+xml,%3Csvg width='30' height='30' xmlns='http://www.w3.org/2000/svg'%3E%3Ccircle cx='15' cy='15' r='1' fill='rgba(11,191,203,0.15)'/%3E%3C/svg%3E");
  padding: 80px 20px 88px;
}
.hero-in { display: grid; grid-template-columns: 1fr 320px; gap: 48px; align-items: center; }
.htag { font-family: var(--f-mono); font-size: 10px; color: var(--tl); letter-spacing: .14em; text-transform: uppercase; margin-bottom: 16px; display: flex; align-items: center; gap: 8px; }
.htag::before { content: ''; width: 22px; height: 1px; background: var(--tl); display: block; }
/* hero heading — two block spans, avoids descender clipping entirely */
.hero-h1 { margin-bottom: 16px; }
.hero-h1 span {
  display: block;
  font-family: var(--f-disp);
  font-size: clamp(28px, 4.5vw, 48px);
  font-weight: 800;
  line-height: 1.3;
  letter-spacing: -.025em;
}
.hero-h1 .h1a { color: #fff; margin-bottom: 0.05em; }
.hero-h1 .h1b { color: var(--tl); padding-bottom: 0.5em; }

.hsub { font-size: 14px; color: rgba(255,255,255,.48); line-height: 1.85; margin-bottom: 32px; }
.hbtns { display: flex; gap: 10px; flex-wrap: wrap; }
.bp { padding: 12px 24px; background: var(--tl); color: var(--dk); font-family: var(--f-disp); font-size: 13px; font-weight: 700; border-radius: 7px; transition: opacity .2s, transform .15s; }
.bp:hover { opacity: .87; transform: translateY(-1px); }
.bs { padding: 12px 24px; background: transparent; color: rgba(255,255,255,.7); font-family: var(--f-disp); font-size: 13px; font-weight: 600; border: .5px solid rgba(255,255,255,.25); border-radius: 7px; transition: all .2s; }
.bs:hover { border-color: rgba(255,255,255,.5); color: #fff; }

/* Terminal */
.term { background: rgba(18,30,50,.9); border: .5px solid var(--tlb); border-radius: 10px; overflow: hidden; }
.tbar { background: rgba(11,191,203,.07); padding: 10px 14px; display: flex; align-items: center; gap: 6px; border-bottom: .5px solid var(--tlb); }
.dot  { width: 9px; height: 9px; border-radius: 50%; display: inline-block; }
.dr { background: #FF5F57; } .dy { background: #FFBD2E; } .dg { background: #28CA41; }
.tbar-t { margin-left: auto; font-family: var(--f-mono); font-size: 10px; color: rgba(255,255,255,.2); }
.tbody  { padding: 18px 20px; font-family: var(--f-mono); font-size: 12px; line-height: 2; }
.tp  { color: var(--tl); }
.tc  { color: rgba(255,255,255,.8); }
.to  { color: rgba(255,255,255,.45); padding-left: 10px; }
.tk  { color: #FFA657; }
.tv  { color: var(--tl); }
.tdim{ color: rgba(255,255,255,.15); }

/* ---- SECTIONS ---- */
.sec         { background: var(--white); padding: 80px 20px; }
.sec-light   { background: var(--lbg); }
.sec-dark    { background: var(--dk); }
.sec-in      { max-width: var(--max); margin: 0 auto; }
.slbl { font-family: var(--f-mono); font-size: 10px; letter-spacing: .14em; text-transform: uppercase; color: var(--tl); margin-bottom: 10px; }
.sh2  { font-family: var(--f-disp); font-size: clamp(24px, 3vw, 34px); font-weight: 700; letter-spacing: -.02em; color: var(--ltx); margin-bottom: 40px; line-height: 1.2; }
.sec-dark .sh2 { color: #fff; }

/* ---- SERVICES ---- */
.sg { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--lbd); border: .5px solid var(--lbd); border-radius: 10px; overflow: hidden; }
.sc { background: var(--white); padding: 28px; display: flex; gap: 16px; }
.sc-wide { grid-column: 1 / -1; background: #f7fdfd; }
.sico { width: 38px; height: 38px; min-width: 38px; background: var(--tld); border-radius: 8px; display: flex; align-items: center; justify-content: center; color: var(--tl); margin-top: 2px; }
.sico-tl { background: rgba(11,191,203,.18); }
.sname { font-family: var(--f-disp); font-size: 14px; font-weight: 700; color: var(--ltx); margin-bottom: 7px; }
.sdesc { font-size: 13px; color: var(--lmt); line-height: 1.75; }

/* ---- PRICING ---- */
.pg   { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.pc   { background: var(--white); border: .5px solid var(--lbd); border-radius: 10px; padding: 22px; }
.pc-a { border-top: 2px solid var(--tl); }
.pcn  { font-family: var(--f-disp); font-size: 13px; font-weight: 700; color: var(--ltx); margin-bottom: 3px; }
.pcd  { font-size: 12px; color: var(--lmt); margin-bottom: 12px; line-height: 1.5; }
.pcp  { font-family: var(--f-body); font-size: 22px; font-weight: 700; color: var(--tl); letter-spacing: 0; }
.pcx  { font-size: 11px; color: var(--lmt); margin-top: 5px; }
.ptax { font-size: 12px; color: var(--lmt); margin-top: 16px; }

/* ---- PROCESS ---- */
.psteps { display: grid; grid-template-columns: repeat(5, 1fr); gap: 1px; background: rgba(255,255,255,.06); border-radius: 10px; overflow: hidden; }
.pstep  { background: var(--dk2); padding: 24px 18px; }
.pnum   { font-family: var(--f-mono); font-size: 10px; color: var(--tl); letter-spacing: .1em; margin-bottom: 10px; }
.pname  { font-family: var(--f-disp); font-size: 13px; font-weight: 700; color: #fff; margin-bottom: 6px; }
.pdesc  { font-size: 12px; color: rgba(255,255,255,.42); line-height: 1.65; }

/* ---- ABOUT ---- */
.ag     { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start; }
.atext  { font-size: 14px; color: var(--ltx); line-height: 1.9; }
.atable { background: var(--white); border: .5px solid var(--lbd); border-radius: 10px; overflow: hidden; }
.arow   { display: grid; grid-template-columns: 96px 1fr; border-bottom: .5px solid var(--lbd); }
.arow:last-child { border-bottom: none; }
.ak { padding: 10px 13px; background: var(--white); font-family: var(--f-mono); font-size: 10px; color: var(--lmt); letter-spacing: .04em; display: flex; align-items: center; border-right: .5px solid var(--lbd); }
.av { padding: 10px 13px; font-size: 13px; color: var(--ltx); display: flex; align-items: center; }
.ft-social { display: flex; align-items: center; gap: 10px; }
.ft-social-link { color: rgba(255,255,255,.45); display: flex; align-items: center; transition: color .2s; }
.ft-social-link:hover { color: var(--tl); }

/* ---- CONTACT ---- */
.cg     { display: grid; grid-template-columns: 1fr 1.4fr; gap: 56px; align-items: start; }
.cintro { font-size: 14px; color: var(--lmt); line-height: 1.85; margin-bottom: 24px; }
.cmeta  { display: flex; flex-direction: column; gap: 11px; }
.ci     { display: flex; align-items: center; gap: 10px; font-size: 13px; color: var(--lmt); }
.cico   { width: 28px; height: 28px; min-width: 28px; background: var(--tld); border-radius: 7px; display: flex; align-items: center; justify-content: center; color: var(--tl); }

/* Form */
.contact-form .fld { margin-bottom: 14px; }
.contact-form label { display: block; font-family: var(--f-mono); font-size: 10px; letter-spacing: .06em; color: var(--lmt); margin-bottom: 6px; }
.contact-form input[type="text"],
.contact-form input[type="email"],
.contact-form select,
.contact-form textarea {
  display: block; width: 100%; padding: 11px 14px;
  background: var(--lbg); border: .5px solid var(--lbd);
  border-radius: 7px; font-family: var(--f-body); font-size: 13px;
  color: var(--ltx); outline: none; transition: border-color .2s, background .2s;
  -webkit-appearance: none; appearance: none;
}
.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  border-color: var(--tl); background: var(--white);
  box-shadow: 0 0 0 3px var(--tld);
}
.contact-form select option { background: var(--white); color: var(--ltx); }
.contact-form textarea { resize: vertical; min-height: 120px; }
.frow { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.hp-wrap { position: absolute; left: -9999px; opacity: 0; pointer-events: none; }
.sbtn { width: 100%; padding: 13px; background: var(--dk); color: #fff; font-family: var(--f-disp); font-size: 14px; font-weight: 700; letter-spacing: .02em; border: none; border-radius: 8px; cursor: pointer; transition: background .2s; margin-top: 4px; }
.sbtn:hover { background: var(--dk2); }
.fnote { font-size: 11px; color: var(--lmt); text-align: center; margin-top: 10px; }
.fsuc  { text-align: center; padding: 48px 24px; background: var(--lbg); border-radius: 10px; border: .5px solid var(--lbd); }
.fsucico { margin-bottom: 14px; }
.fsuct { font-family: var(--f-disp); font-size: 18px; font-weight: 700; color: var(--ltx); margin-bottom: 8px; }
.fsucd { font-size: 14px; color: var(--lmt); }

/* ---- FOOTER ---- */
footer { background: var(--dk); padding: 30px 20px; border-top: .5px solid var(--tlb); }
.ft-in  { max-width: var(--max); margin: 0 auto; display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.ftlogo { font-family: var(--f-disp); font-size: 16px; font-weight: 800; color: #fff; letter-spacing: .06em; text-transform: uppercase; }
.ftlogo em { color: var(--tl); font-style: normal; }
.ftcopy { font-size: 12px; color: rgba(255,255,255,.28); }

/* ---- ANIMATIONS ---- */
.fi { opacity: 0; transform: translateY(16px); transition: opacity .55s ease, transform .55s ease; }
.fi.vis { opacity: 1; transform: none; }
.fi1 { transition-delay: .1s; } .fi2 { transition-delay: .2s; }
.fi3 { transition-delay: .3s; } .fi4 { transition-delay: .4s; }

/* ---- RESPONSIVE ---- */
@media (max-width: 768px) {
  .hero-in  { grid-template-columns: 1fr; }
  .term     { display: none; }
  .sg       { grid-template-columns: 1fr; }
  .pg       { grid-template-columns: 1fr 1fr; }
  .psteps   { grid-template-columns: 1fr 1fr; }
  .ag, .cg  { grid-template-columns: 1fr; gap: 32px; }
  .ft-in    { flex-direction: column; gap: 10px; text-align: center; }
}
@media (max-width: 480px) {
  .pg, .psteps { grid-template-columns: 1fr; }
  .frow         { grid-template-columns: 1fr; }
  .ncta         { display: none; }
}

/* ---- STATIC PAGES (privacy, terms) ---- */
.page-view   { background: var(--lbg); }
.page-wrap  {
  background: #fff;
  max-width: 720px;
  margin: 0 auto;
  padding: 72px 56px 96px;
  border-radius: 0;
}
.page-wrap h1 { font-family: var(--f-disp); font-size: clamp(24px, 3vw, 34px); font-weight: 700; color: var(--ltx); letter-spacing: -.02em; margin-bottom: 8px; padding-bottom: 0; overflow: visible; }
.page-date  { font-size: 12px; color: var(--lmt); margin-bottom: 48px; }
.page-body h2 { font-family: var(--f-disp); font-size: 16px; font-weight: 700; color: var(--ltx); margin: 36px 0 10px; padding-bottom: 6px; border-bottom: .5px solid var(--lbd); }
.page-body p  { font-size: 14px; color: var(--lmt); line-height: 1.9; margin-bottom: 14px; }
.page-body ul { font-size: 14px; color: var(--lmt); line-height: 1.9; padding-left: 20px; margin-bottom: 14px; }
.page-body li { margin-bottom: 4px; }
.page-back   { display: inline-block; margin-top: 48px; font-size: 13px; color: var(--tl); }
.page-back:hover { text-decoration: underline; }

/* Footer links */
.ft-links { display: flex; gap: 20px; }
.ft-links a { font-size: 12px; color: rgba(255,255,255,.38); }
.ft-links a:hover { color: rgba(255,255,255,.7); }