/* Chặn thanh cuộn ngang do vài khối trang trí tràn ra vài px */
html,body{overflow-x:hidden;max-width:100%}

/* ==============================================================
   BIẾN MÀU — tông chủ đạo lấy theo bản sắc "Gia Phả Đại Việt":
   cam đất (#D26E4B) + xanh lá trầm (#5E7851), nền kem ấm.
   ============================================================== */
:root{
  --gp-brown:#D26E4B;       /* tông chủ đạo — tiêu đề, điểm nhấn */
  --gp-green:#5E7851;       /* xanh lá trầm — chữ mô tả, phụ trợ */
  --gp-green-dk:#3F5539;    /* xanh lá đậm — nền khối tối */
  --gp-ink:#3B3229;         /* màu chữ chính */
  --gp-cream:#FBF6EE;       /* nền kem ấm */
  --gp-cream2:#F3ECDD;      /* nền kem đậm hơn 1 chút */
  --gp-gold:#C9982E;        /* CTA phụ / nhấn ánh vàng */
  --gp-font:'Be Vietnam Pro','Inter','Segoe UI',Roboto,Arial,sans-serif;
}
.gp-hero,.gp-intro,.gp-feat,.gp-member,.gp-tree,.gp-cmp,.gp-cta,.gp-contact,
.gp-hero *,.gp-hero *::before,.gp-hero *::after,
.gp-intro *,.gp-intro *::before,.gp-intro *::after,
.gp-feat *,.gp-feat *::before,.gp-feat *::after,
.gp-member *,.gp-member *::before,.gp-member *::after,
.gp-tree *,.gp-tree *::before,.gp-tree *::after,
.gp-cmp *,.gp-cmp *::before,.gp-cmp *::after,
.gp-cta *,.gp-cta *::before,.gp-cta *::after,
.gp-contact *,.gp-contact *::before,.gp-contact *::after{box-sizing:border-box}

/* Gạch chân gradient dùng chung cho tiêu đề khối */
.gp-svc-head h2::after,.gp-cmp-head h2::after{
  content:'';display:block;width:64px;height:4px;border-radius:99px;margin:16px auto 0;
  background:linear-gradient(90deg,var(--gp-brown),var(--gp-gold));
}
.gp-kicker{
  display:inline-flex;align-items:center;gap:9px;margin-bottom:14px;
  padding:7px 16px;border-radius:999px;background:rgba(210,110,75,.10);
  border:1px solid rgba(210,110,75,.28);color:var(--gp-brown);
  font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
}
.gp-kicker-light{background:rgba(255,255,255,.14);border-color:rgba(255,255,255,.35);color:#fff}

/* ==============================================================
   1. HERO
   ============================================================== */
.gp-hero{
  position:relative;overflow:hidden;isolation:isolate;
  padding:64px 44px 0;color:#fff;font-family:var(--gp-font);
  background:
    radial-gradient(85% 120% at 88% 18%,rgba(255,206,150,.20) 0%,transparent 55%),
    linear-gradient(120deg,#3F5539 0%,#5E7851 46%,#78916A 100%);
}
.gp-hero-dragon{
  position:absolute;right:-60px;top:-40px;width:460px;height:auto;
  opacity:.16;pointer-events:none;filter:grayscale(.2);
}
.gp-hero-wrap{
  position:relative;z-index:2;max-width:1300px;margin:0 auto;
  display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center;
}
.gp-kick{
  display:inline-flex;align-items:center;gap:9px;margin-bottom:18px;
  padding:7px 16px;border-radius:999px;
  background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.34);
  color:#fff;font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
}
.gp-kick svg{width:16px;height:16px}
.gp-h1{
  margin:0;font-size:clamp(30px,3.4vw,48px);line-height:1.14;font-weight:800;
  letter-spacing:-.5px;text-shadow:0 4px 30px rgba(0,20,10,.3);
}
.gp-h1-accent{color:#FFD9A8}
.gp-tagline{margin:10px 0 0;font-size:19px;font-weight:600;color:#FFE7C2}
.gp-lead{margin:20px 0 0;max-width:540px;font-size:16.5px;line-height:1.66;color:rgba(255,251,244,.94)}
.gp-lead b{color:#fff;font-weight:700}

.gp-ctas{margin:30px 0 0;display:flex;flex-wrap:wrap;gap:13px}
.gp-btn{
  display:inline-flex;align-items:center;gap:10px;
  padding:15px 28px;border-radius:12px;border:0;cursor:pointer;text-decoration:none;
  font-family:inherit;font-size:15px;font-weight:700;transition:.28s;
}
.gp-btn svg{width:18px;height:18px}
.gp-btn-main{background:linear-gradient(135deg,#EAB65A,var(--gp-gold));color:#2A1B02;box-shadow:0 12px 32px rgba(201,152,46,.4)}
.gp-btn-main:hover{transform:translateY(-3px);box-shadow:0 18px 42px rgba(201,152,46,.5)}
.gp-btn-ghost{background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.42);color:#fff;backdrop-filter:blur(8px)}
.gp-btn-ghost:hover{background:rgba(255,255,255,.24);transform:translateY(-3px)}

.gp-hero-md{position:relative;display:flex;justify-content:center}
.gp-hero-shot{
  width:100%;max-width:480px;border-radius:16px;overflow:hidden;
  box-shadow:0 30px 70px rgba(0,20,10,.35);border:1px solid rgba(255,255,255,.25);
}
.gp-hero-shot img{display:block;width:100%;height:auto}
.gp-hero-card{
  position:absolute;left:-18px;bottom:-38px;width:250px;
  background:#fff;border-radius:16px;padding:18px 18px 16px;color:var(--gp-ink);
  box-shadow:0 24px 54px rgba(0,20,10,.28);
}
.gp-hero-card-h{
  display:flex;align-items:center;gap:9px;font-size:13px;font-weight:800;
  color:var(--gp-brown);text-transform:uppercase;letter-spacing:.02em;
}
.gp-hero-card-h svg{width:18px;height:18px;flex:0 0 auto}
.gp-hero-list{list-style:none;margin:12px 0 0;padding:0;display:grid;gap:8px}
.gp-hero-list li{display:flex;justify-content:space-between;gap:10px;font-size:12.6px;padding:7px 0;border-top:1px dashed rgba(59,50,41,.18)}
.gp-hero-list li b{font-weight:700}
.gp-hero-list li span{color:var(--gp-green);text-align:right}
.gp-hero-note{display:block;margin-top:10px;font-size:11.4px;line-height:1.5;color:rgba(59,50,41,.7)}

.gp-hx-strip{
  position:relative;z-index:2;max-width:1300px;margin:44px auto 0;
  display:grid;grid-template-columns:repeat(4,1fr);
  background:rgba(255,255,255,.10);border-top:1px solid rgba(255,255,255,.22);
}
.gp-hx-strip>div{padding:22px 20px;border-left:1px solid rgba(255,255,255,.16)}
.gp-hx-strip>div:first-child{border-left:0}
.gp-hx-strip b{display:block;font-size:14.5px;font-weight:800;color:#fff}
.gp-hx-strip span{display:block;margin-top:5px;font-size:12.4px;line-height:1.5;color:rgba(255,251,244,.82)}

@media (max-width:1024px){
  .gp-hero-wrap{grid-template-columns:1fr;text-align:center}
  .gp-hero-md{margin-top:20px}
  .gp-lead{margin-left:auto;margin-right:auto}
  .gp-ctas{justify-content:center}
  .gp-hero-card{position:static;margin:22px auto 0;width:100%;max-width:420px}
  .gp-hx-strip{grid-template-columns:repeat(2,1fr)}
  .gp-hx-strip>div:nth-child(3){border-left:0}
}
@media (max-width:640px){
  .gp-hero{padding:48px 20px 0}
  .gp-hx-strip{grid-template-columns:1fr;margin-top:30px}
  .gp-hx-strip>div{border-left:0;border-top:1px solid rgba(255,255,255,.16)}
  .gp-hx-strip>div:first-child{border-top:0}
  .gp-hero-dragon{width:280px}
}

/* ==============================================================
   2. GIỚI THIỆU
   ============================================================== */
.gp-intro{background:var(--gp-cream);font-family:var(--gp-font);padding:70px 44px}
.gp-intro-wrap{
  max-width:1300px;margin:0 auto;display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;
}
.gp-intro-md img{display:block;width:100%;height:auto;border-radius:18px;box-shadow:0 24px 60px rgba(59,50,41,.14)}
.gp-intro-tx h2{margin:0;font-size:clamp(22px,2.6vw,32px);font-weight:800;line-height:1.3;color:var(--gp-ink);letter-spacing:-.2px}
.gp-intro-tx p{margin:16px 0 0;font-size:15.4px;line-height:1.75;color:var(--gp-green)}
@media (max-width:900px){
  .gp-intro{padding:52px 20px}
  .gp-intro-wrap{grid-template-columns:1fr;gap:30px}
  .gp-intro-md{order:-1}
}

/* ==============================================================
   3. CHỨC NĂNG NỔI BẬT
   ============================================================== */
.gp-feat{background:#fff;font-family:var(--gp-font);padding:70px 44px}
.gp-feat-wrap{max-width:1300px;margin:0 auto}
.gp-svc-head{text-align:center;max-width:760px;margin:0 auto 40px}
.gp-svc-head h2{margin:0;font-size:clamp(22px,2.6vw,32px);font-weight:800;line-height:1.3;color:var(--gp-ink)}
.gp-svc-head p{margin:14px 0 0;font-size:15.5px;line-height:1.7;color:var(--gp-green)}

.gp-feat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.gp-feat-c{
  position:relative;overflow:hidden;background:var(--gp-cream);border-radius:18px;
  padding:26px 24px;border:1px solid rgba(94,120,81,.12);transition:.3s;
}
.gp-feat-c::after{
  content:'';position:absolute;left:0;right:0;top:0;height:3px;
  background:linear-gradient(90deg,var(--gp-brown),var(--gp-gold));
  transform:scaleX(0);transform-origin:left;transition:.4s;
}
.gp-feat-c:hover{transform:translateY(-6px);box-shadow:0 22px 50px rgba(59,50,41,.14)}
.gp-feat-c:hover::after{transform:scaleX(1)}
.gp-feat-ic{
  width:48px;height:48px;border-radius:13px;display:grid;place-items:center;color:#fff;
  background:linear-gradient(135deg,var(--gp-brown),#B85536);box-shadow:0 10px 24px rgba(210,110,75,.32);
}
.gp-feat-ic svg{width:23px;height:23px}
.gp-feat-c h3{margin:18px 0 0;font-size:16.5px;font-weight:800;color:var(--gp-ink)}
.gp-feat-c p{margin:9px 0 0;font-size:13.6px;line-height:1.6;color:var(--gp-green)}

@media (max-width:1024px){ .gp-feat-grid{grid-template-columns:repeat(2,1fr)} }
@media (max-width:640px){
  .gp-feat{padding:52px 20px}
  .gp-feat-grid{grid-template-columns:1fr}
}

/* ==============================================================
   4. THÔNG TIN THÀNH VIÊN
   ============================================================== */
.gp-member{
  position:relative;overflow:hidden;font-family:var(--gp-font);color:#fff;padding:74px 44px;
  background:linear-gradient(140deg,#33452E 0%,var(--gp-green-dk) 48%,#4A6142 100%);
}
.gp-member-wrap{
  position:relative;z-index:2;max-width:1300px;margin:0 auto;
  display:grid;grid-template-columns:1.1fr .9fr;gap:50px;align-items:center;
}
.gp-member-tx h2{margin:0;font-size:clamp(22px,2.6vw,32px);font-weight:800;line-height:1.3}
.gp-member-lead{margin:14px 0 0;max-width:560px;font-size:15.2px;line-height:1.72;color:rgba(255,251,244,.86)}
.gp-member-grid{margin-top:26px;display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.gp-member-i{
  display:flex;align-items:center;gap:12px;padding:14px 16px;border-radius:13px;
  background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);
}
.gp-member-ic{
  flex:0 0 auto;width:38px;height:38px;border-radius:10px;display:grid;place-items:center;
  background:rgba(255,255,255,.14);color:#FFD9A8;
}
.gp-member-ic svg{width:19px;height:19px}
.gp-member-c{display:block;min-width:0}
.gp-member-c em{display:block;font-style:normal;font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:rgba(255,251,244,.62)}
.gp-member-c b{display:block;margin-top:2px;font-size:13.4px;font-weight:700;line-height:1.4}

.gp-member-md img{display:block;width:100%;height:auto;border-radius:18px;box-shadow:0 26px 60px rgba(0,10,0,.32)}

@media (max-width:1024px){
  .gp-member-wrap{grid-template-columns:1fr}
  .gp-member-md{order:-1}
}
@media (max-width:640px){
  .gp-member{padding:52px 20px}
  .gp-member-grid{grid-template-columns:1fr}
}

/* ==============================================================
   5. PHẢ ĐỒ
   ============================================================== */
.gp-tree{background:var(--gp-cream2);font-family:var(--gp-font);padding:74px 44px}
.gp-tree-wrap{max-width:1300px;margin:0 auto}

.gp-tree-tags{
  list-style:none;margin:0 0 40px;padding:0;display:flex;flex-wrap:wrap;justify-content:center;gap:10px;
}
.gp-tree-tags li{
  padding:8px 16px;border-radius:999px;background:#fff;border:1px solid rgba(210,110,75,.24);
  color:var(--gp-brown);font-size:12.6px;font-weight:700;
}

.gp-tree-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.gp-tree-c{
  position:relative;background:#fff;border-radius:18px;overflow:hidden;
  box-shadow:0 14px 34px rgba(59,50,41,.10);transition:.3s;
}
.gp-tree-c:hover{transform:translateY(-6px);box-shadow:0 24px 54px rgba(59,50,41,.16)}
.gp-tree-num{
  position:absolute;left:14px;top:14px;z-index:2;width:34px;height:34px;border-radius:50%;
  display:grid;place-items:center;font-weight:800;font-size:15px;color:#fff;
  background:linear-gradient(135deg,var(--gp-brown),#B85536);box-shadow:0 8px 18px rgba(210,110,75,.4);
}
.gp-tree-md{aspect-ratio:4/3;overflow:hidden;background:var(--gp-cream)}
.gp-tree-md img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .4s}
.gp-tree-c:hover .gp-tree-md img{transform:scale(1.06)}
.gp-tree-c h4{margin:0;padding:16px 18px 18px;font-size:15.5px;font-weight:800;color:var(--gp-ink);text-align:center}

@media (max-width:900px){
  .gp-tree{padding:52px 20px}
  .gp-tree-grid{grid-template-columns:1fr}
}

/* ==============================================================
   6. SO SÁNH VẬN HÀNH
   ============================================================== */
.gp-cmp{
  position:relative;font-family:var(--gp-font);padding:76px 44px;color:#fff;
  background:linear-gradient(120deg,#B85536 0%,var(--gp-brown) 55%,#DE8560 100%);
}
.gp-cmp-wrap{max-width:1200px;margin:0 auto}
.gp-cmp-head{text-align:center}
.gp-cmp-head h2{margin:0;font-size:clamp(22px,2.6vw,32px);font-weight:800;line-height:1.32}
.gp-cmp-head p{margin:12px auto 0;max-width:680px;font-size:15px;line-height:1.7;color:rgba(255,255,255,.92)}
.gp-cmp-line{display:block;width:70px;height:4px;border-radius:4px;margin:18px auto 0;background:rgba(255,255,255,.85)}

.gp-cmp-box{margin-top:34px;background:#fff;border-radius:18px;overflow:hidden;box-shadow:0 24px 60px rgba(59,20,10,.24)}
.gp-cmp-scroll{overflow-x:auto}
.gp-cmp-tb{width:100%;border-collapse:collapse;min-width:660px}
.gp-cmp-tb thead th{
  padding:18px 20px;background:#3F5539;color:#fff;font-size:13px;font-weight:800;
  letter-spacing:.02em;text-align:left;vertical-align:top;
}
.gp-cmp-tb thead th span{display:block;margin-top:5px;font-size:11.4px;font-weight:500;color:rgba(255,255,255,.72)}
.gp-cmp-thcat{background:#33452E !important;width:240px}
.gp-cmp-tb tbody th{
  padding:16px 20px;text-align:left;font-size:13.6px;font-weight:700;color:var(--gp-ink);
  background:var(--gp-cream);border-top:1px solid rgba(59,50,41,.08);vertical-align:top;
}
.gp-cmp-tb tbody td{
  padding:16px 20px;font-size:13.6px;line-height:1.55;color:var(--gp-ink);
  border-top:1px solid rgba(59,50,41,.08);vertical-align:top;
}
.gp-cmp-tb tbody td em{display:block;margin-top:4px;font-style:normal;font-size:12px;color:var(--gp-green)}
.gp-cmp-us{background:rgba(94,120,81,.08);font-weight:600;color:var(--gp-green-dk)}

@media (max-width:760px){
  .gp-cmp{padding:56px 20px}
  .gp-cmp-tb{min-width:560px}
}

/* ==============================================================
   7. CTA / TRÍCH DẪN ĐÓNG TRANG
   ============================================================== */
.gp-cta{
  position:relative;overflow:hidden;isolation:isolate;
  font-family:var(--gp-font);padding:76px 24px;text-align:center;color:#fff;
  background:linear-gradient(125deg,#33452E 0%,#5E7851 55%,#3F5539 100%);
}
.gp-cta-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.14;z-index:0;pointer-events:none}
.gp-cta-wrap{position:relative;z-index:2;max-width:820px;margin:0 auto}
.gp-cta h2{margin:0;font-size:clamp(24px,3vw,34px);font-weight:800;line-height:1.35;color:#FFE7C2;text-shadow:0 4px 26px rgba(0,10,0,.3)}
.gp-cta p{margin:20px 0 0;font-size:14.8px;line-height:1.75;color:rgba(255,251,244,.9)}
.gp-cta-btns{margin-top:30px;display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.gp-cta-main,.gp-cta-ghost{
  display:inline-flex;align-items:center;gap:9px;justify-content:center;
  padding:14px 30px;border-radius:11px;font-size:15px;font-weight:700;text-decoration:none;transition:.28s;
}
.gp-cta-main svg{width:18px;height:18px}
.gp-cta-main{background:linear-gradient(135deg,#EAB65A,var(--gp-gold));color:#2A1B02;box-shadow:0 12px 30px rgba(201,152,46,.4)}
.gp-cta-ghost{background:rgba(255,255,255,.12);color:#fff;border:1px solid rgba(255,255,255,.5)}
.gp-cta-main:hover,.gp-cta-ghost:hover{transform:translateY(-3px)}

/* ==============================================================
   8. LIÊN HỆ NHANH
   ============================================================== */
.gp-contact{background:#2A241C;font-family:var(--gp-font);color:rgba(255,251,244,.82);padding:44px 44px 50px}
.gp-contact-wrap{max-width:1300px;margin:0 auto;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:26px}
.gp-contact-brand{display:flex;align-items:center;gap:16px;flex:1 1 320px;min-width:260px}
.gp-contact-brand img{display:block;height:44px;width:auto}
.gp-contact-brand p{margin:0;font-size:12px;line-height:1.6;color:rgba(255,251,244,.66)}
.gp-contact-list{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:18px}
.gp-contact-list a{display:flex;align-items:center;gap:9px;color:inherit;text-decoration:none;font-size:12.8px;transition:.2s}
.gp-contact-list a:hover{color:#fff}
.gp-contact-list img{display:block;width:26px;height:26px;border-radius:7px}
.gp-contact-addr{
  display:flex;align-items:center;gap:8px;color:inherit;text-decoration:none;
  font-size:12.6px;line-height:1.5;white-space:nowrap;
}
.gp-contact-addr svg{width:17px;height:17px;flex:0 0 auto}
.gp-contact-addr:hover{color:#fff}

@media (max-width:760px){
  .gp-contact{padding:36px 20px 40px}
  .gp-contact-wrap{flex-direction:column;align-items:flex-start}
  .gp-contact-addr{white-space:normal}
}

/* ==============================================================
   9. HIỆU ỨNG XUẤT HIỆN KHI CUỘN — ẩn tạm phần tử trước khi vào khung nhìn
   ============================================================== */
html.gp-anim [data-rv]{opacity:0;transform:translateY(22px);transition:opacity .6s ease,transform .6s ease;transition-delay:var(--rvd,0ms)}
html.gp-anim [data-rv="fade"]{transform:none}
html.gp-anim [data-rv="left"]{transform:translateX(-26px)}
html.gp-anim [data-rv="right"]{transform:translateX(26px)}
html.gp-anim [data-rv].is-in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  html.gp-anim [data-rv]{opacity:1;transform:none;transition:none}
}