@font-face{font-family:'Kanit';font-weight:300;src:url(fonts/Kanit-Light.ttf)}
@font-face{font-family:'Kanit';font-weight:400;src:url(fonts/Kanit-Regular.ttf)}
@font-face{font-family:'Kanit';font-weight:500;src:url(fonts/Kanit-Medium.ttf)}
@font-face{font-family:'Kanit';font-weight:600;src:url(fonts/Kanit-SemiBold.ttf)}
@font-face{font-family:'Kanit';font-weight:700;src:url(fonts/Kanit-Bold.ttf)}
@font-face{font-family:'Cinzel';font-weight:400 900;src:url(fonts/Cinzel.ttf)}
:root{
  --sky1:#3d9bea;--sky2:#7cc6fb;--sky3:#cfeaff;--sky4:#eef8ff;
  --navy:#123a6b;--ink:#0f2c52;--blue:#2a6fc7;--blue2:#1d58a8;
  --gold1:#fff6c4;--gold2:#ffd75a;--gold3:#ffad2e;--gold4:#ff8a1f;
  --mint:#3fd6c0;--lav:#c9bdff;--peach:#ffd9c4;--coral:#f2564d;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:'Kanit',sans-serif;color:var(--ink);background:var(--sky4);overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}

/* ── เมนูลอยด้านขวา (แบบหน้าตัวอย่าง) ── */
.dock{position:fixed;right:18px;top:50%;transform:translateY(-50%);z-index:20;display:flex;flex-direction:column;align-items:center;gap:10px}
.dock .card{width:96px;padding:14px 8px 12px;border-radius:999px;background:linear-gradient(180deg,#e9f5ff,#bfe1ff);
  box-shadow:0 0 0 3px #fff,0 10px 24px rgba(30,90,170,.25);display:flex;flex-direction:column;align-items:center;gap:8px}
.dock .card img{width:58px;filter:drop-shadow(0 4px 8px rgba(20,120,110,.35))}
.dock .card b{font-size:13px;color:var(--navy);line-height:1.2;text-align:center}
.dock a.nav{width:118px;padding:7px 0 8px;text-align:center;border-radius:999px;font-size:14px;font-weight:500;color:#fff;
  background:linear-gradient(180deg,#6aa8f6,#3f78dc);box-shadow:0 0 0 2px #fff,0 6px 14px rgba(40,90,190,.28);transition:transform .15s}
.dock a.nav:hover{transform:translateX(-4px)}
.dock a.nav.go{color:#7a2d00;background:linear-gradient(180deg,var(--gold1),var(--gold2) 50%,var(--gold3))}

/* ── ภาพหลัก ── */
.hero{position:relative;display:flex;align-items:flex-end;justify-content:center;min-height:calc(56.25vw + 230px);
  background:url(img/hero.webp) center top/100% auto no-repeat,linear-gradient(180deg,#bfe3ff,#e8f6ff);padding:0 20px 90px}
.hero:before{content:"";position:absolute;inset:0;background:linear-gradient(to bottom,rgba(15,44,82,.32) 0,rgba(15,44,82,0) 18%),
  linear-gradient(to bottom,rgba(238,248,255,0) calc(56.25vw - 260px),rgba(238,248,255,.92) calc(56.25vw - 40px),#eef8ff calc(56.25vw + 80px))}
.hero .logo{position:absolute;left:36px;top:26px;width:230px;z-index:2;
  filter:drop-shadow(0 0 1.5px #0f2c52) drop-shadow(0 0 1.5px #0f2c52) drop-shadow(0 4px 12px rgba(15,44,82,.5))}
.hero .in{position:relative;z-index:2;text-align:center}
.pill{display:inline-block;font-family:'Cinzel',serif;font-weight:700;font-size:16px;letter-spacing:.28em;padding:7px 16px 8px calc(16px + .28em);color:#fff;border-radius:999px;
  background:linear-gradient(180deg,#5b8ff3,#3a63d6);box-shadow:0 0 0 3px rgba(255,255,255,.9),0 6px 16px rgba(40,80,190,.35)}
.h-t1{margin:12px 0 0;font-weight:700;font-size:clamp(30px,4vw,54px);line-height:1.12;background:linear-gradient(180deg,#2f7be6 0%,#1a4fae 55%,#0f2f78 100%);-webkit-background-clip:text;background-clip:text;color:transparent;filter:drop-shadow(3px 0 0 #fff) drop-shadow(-3px 0 0 #fff) drop-shadow(0 3px 0 #fff) drop-shadow(0 -3px 0 #fff) drop-shadow(0 5px 0 #8fc3ff) drop-shadow(0 10px 16px rgba(15,50,120,.35))}
.h-t2{display:flex;align-items:center;justify-content:center;gap:.25em;flex-wrap:wrap}
.h-t2 .w{font-weight:700;font-size:clamp(44px,6.4vw,92px);line-height:1.12;background:linear-gradient(180deg,#2f7be6 0%,#1a4fae 55%,#0f2f78 100%);-webkit-background-clip:text;background-clip:text;color:transparent;filter:drop-shadow(3px 0 0 #fff) drop-shadow(-3px 0 0 #fff) drop-shadow(0 3px 0 #fff) drop-shadow(0 -3px 0 #fff) drop-shadow(0 5px 0 #8fc3ff) drop-shadow(0 10px 16px rgba(15,50,120,.35))}
.x2{font-family:'Cinzel',serif;font-weight:900;font-size:clamp(72px,10vw,150px);line-height:.9;
  background:linear-gradient(180deg,#fffbd6 0%,#ffe066 38%,#ffb52e 70%,var(--gold4) 100%);-webkit-background-clip:text;background-clip:text;color:transparent;
  filter:drop-shadow(3px 0 0 #fff) drop-shadow(-3px 0 0 #fff) drop-shadow(0 3px 0 #fff) drop-shadow(0 -3px 0 #fff) drop-shadow(0 6px 0 #c2541a) drop-shadow(0 12px 18px rgba(150,60,10,.4))}
.h-sub{margin:10px 0 0;font-size:clamp(17px,1.6vw,22px);font-weight:500;color:var(--navy)}
.cta{display:inline-flex;align-items:center;gap:12px;margin-top:20px;padding:14px 48px 16px;border-radius:999px;font-weight:700;font-size:clamp(20px,2vw,26px);color:#7a2d00;
  background:linear-gradient(180deg,var(--gold1) 0%,var(--gold2) 45%,var(--gold3) 100%);
  box-shadow:0 0 0 4px #fff,0 0 0 7px rgba(255,170,60,.45),0 14px 28px rgba(200,110,20,.35);transition:transform .15s}
.cta:hover{transform:translateY(-2px) scale(1.02)}
.cta i{width:0;height:0;border-left:15px solid #7a2d00;border-top:9px solid transparent;border-bottom:9px solid transparent}

/* ── ช่วงเนื้อหาพื้นฟ้า + คลื่นขาว ── */
.sec{position:relative;padding:90px 20px 110px;background:linear-gradient(180deg,var(--sky2),var(--sky1));overflow:hidden}
.sec.alt{background:linear-gradient(180deg,#8fd2ff,#5aaef2)}
.sec:before{content:"";position:absolute;left:-5%;right:-5%;top:-1px;height:70px;background:var(--sky4);
  clip-path:polygon(0 0,100% 0,100% 40%,90% 70%,78% 52%,64% 78%,50% 55%,36% 80%,22% 56%,10% 76%,0 50%)}
.sec .stars{position:absolute;inset:0;pointer-events:none;background:
  radial-gradient(2px 2px at 12% 22%,#fff,transparent),radial-gradient(2px 2px at 78% 16%,#fff,transparent),radial-gradient(3px 3px at 88% 64%,#fff,transparent),
  radial-gradient(2px 2px at 30% 74%,#fff,transparent),radial-gradient(3px 3px at 55% 36%,rgba(255,255,255,.8),transparent),radial-gradient(2px 2px at 6% 88%,#fff,transparent)}
.title{text-align:center;position:relative}
.title h2{margin:0;font-weight:700;font-size:clamp(34px,4.4vw,58px);line-height:1.15;background:linear-gradient(180deg,#2f7be6 0%,#1a4fae 55%,#0f2f78 100%);-webkit-background-clip:text;background-clip:text;color:transparent;filter:drop-shadow(3px 0 0 #fff) drop-shadow(-3px 0 0 #fff) drop-shadow(0 3px 0 #fff) drop-shadow(0 -3px 0 #fff) drop-shadow(0 5px 0 #8fc3ff) drop-shadow(0 10px 16px rgba(15,50,120,.35))}
.title small{display:block;margin-top:4px;font-family:'Cinzel',serif;font-weight:700;letter-spacing:.32em;font-size:13px;color:#1a4fae}
.title p{display:inline-block;margin:14px 0 0;padding:7px 22px 8px;border-radius:999px;font-size:17px;font-weight:500;color:#fff;
  background:linear-gradient(180deg,#3b78dc,#2a5fbf);box-shadow:0 0 0 2px rgba(255,255,255,.7)}
.wrap{max-width:1080px;margin:40px auto 0;position:relative}

/* การ์ดรายละเอียด */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.cd{position:relative;padding:30px 24px 26px;border-radius:26px;text-align:center;
  background:linear-gradient(180deg,#ffffff 0%,#f4f8ff 60%,var(--tint,#eaf3ff) 100%);
  box-shadow:0 0 0 4px #fff,0 0 0 7px var(--rim,#bfe1ff),0 16px 34px rgba(20,70,150,.22)}
.cd .ic{width:96px;height:96px;margin:-70px auto 10px;border-radius:50%;display:grid;place-items:center;
  background:radial-gradient(circle at 35% 30%,#fff,var(--tint,#dcecff));box-shadow:0 0 0 4px #fff,0 8px 20px rgba(30,90,170,.25)}
.cd .ic img{height:68px;width:auto;object-fit:contain}
.cd .ic svg{width:46px;height:46px;color:var(--navy)}
.cd h3{margin:4px 0 6px;font-size:24px;font-weight:700;color:var(--navy)}
.cd p{margin:0;font-size:17px;line-height:1.55;color:#3b5878}
.cd p b{color:#e0660f;font-weight:700}

/* ขั้นตอน */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;counter-reset:s}
.st{position:relative;padding:26px 24px 24px;border-radius:24px;background:rgba(255,255,255,.95);box-shadow:0 0 0 4px #fff,0 0 0 7px rgba(255,214,120,.7),0 14px 30px rgba(20,70,150,.2)}
.st:before{counter-increment:s;content:counter(s);position:absolute;left:-14px;top:-18px;width:52px;height:52px;border-radius:50%;display:grid;place-items:center;
  font-family:'Cinzel',serif;font-weight:900;font-size:26px;color:#7a2d00;background:linear-gradient(180deg,var(--gold1),var(--gold2) 50%,var(--gold3));box-shadow:0 0 0 3px #fff,0 6px 14px rgba(200,110,20,.35)}
.st h3{margin:6px 0 6px;font-size:21px;color:var(--navy)}
.st p{margin:0;font-size:16px;line-height:1.55;color:#3b5878}
.st:not(:last-child):after{content:"";position:absolute;right:-22px;top:50%;width:18px;height:18px;border-top:4px solid #fff;border-right:4px solid #fff;transform:translateY(-50%) rotate(45deg)}

/* เงื่อนไข */
.cond{max-width:860px;margin:40px auto 0;padding:26px 32px;border-radius:24px;background:rgba(255,255,255,.95);
  box-shadow:0 0 0 4px #fff,0 0 0 7px rgba(201,189,255,.8),0 14px 30px rgba(20,70,150,.2)}
.cond h3{margin:0 0 10px;font-size:22px;color:var(--navy)}
.cond ul{margin:0;padding-left:22px;font-size:16px;line-height:1.75;color:#3b5878}
.cond li b{color:var(--ink)}
.cond a{color:#2a6fc7;text-decoration:underline}

/* ท้ายเว็บ */
footer{background:#0b1a2e;color:#9fb3c8;padding:34px 20px;text-align:center;font-size:14px}
footer img{width:170px;margin:0 auto 10px;opacity:.95}
footer nav{display:flex;gap:18px;justify-content:center;margin-bottom:8px}
footer nav a:hover{color:#fff}

@media (max-width:860px){
  .dock{display:none}
  .hero{min-height:auto;padding:84vw 16px 64px;background-size:150% auto,auto;background-position:center top,0 0}
  .hero:before{background:linear-gradient(to bottom,rgba(15,44,82,.3) 0,rgba(15,44,82,0) 22vw),linear-gradient(to bottom,rgba(238,248,255,0) 58vw,rgba(238,248,255,.95) 80vw,#eef8ff 92vw)}
  .hero .logo{left:50%;transform:translateX(-50%);width:170px;top:14px}
  .cards,.steps{grid-template-columns:1fr;gap:56px}
  .steps{gap:30px}
  .st:not(:last-child):after{display:none}
  .sec{padding:76px 16px 80px}
  .cond{padding:22px 20px}
}

.cd.c1{--tint:#e3f1ff;--rim:#bfe1ff}.cd.c2{--tint:#fff1d6;--rim:#ffd98a}.cd.c3{--tint:#efeaff;--rim:#d4c9ff}
.wrap.cards{margin-top:84px}
.again{text-align:center;margin-top:34px;position:relative}
