@import url('https://fonts.googleapis.com/css2?family=Be+Vietnam+Pro:wght@300;400;500;600;700&family=Playfair+Display:ital,wght@0,600;0,700;1,600&display=swap');

:root {
  --navy: #15253a;
  --navy-deep: #0d1928;
  --gold: #b5965d;
  --gold-dark: #927643;
  --cream: #f7f3eb;
  --cream-deep: #eee7dc;
  --paper: #fffdf9;
  --text: #28323e;
  --muted: #6d7580;
  --line: rgba(21, 37, 58, 0.14);
  --white: #ffffff;
  --shadow: 0 20px 60px rgba(18, 30, 47, 0.12);
  --shadow-soft: 0 12px 35px rgba(18, 30, 47, 0.08);
  --radius: 20px;
  --container: 1180px;
  --font-body: 'Be Vietnam Pro', system-ui, sans-serif;
  --font-title: 'Playfair Display', Georgia, serif;
  
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 88px;
}

body {
  font-family: var(--font-body);
  color: var(--text);
  background: var(--paper);
  line-height: 1.7;
  overflow-x: hidden;
}

body.menu-open {
  overflow: hidden;
}

img {
  display: block;
  width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
select,
textarea {
  font: inherit;
}

button {
  cursor: pointer;
}

.container {
  width: min(var(--container), calc(100% - 40px));
  margin-inline: auto;
}

.section {
  padding: 112px 0;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--gold-dark);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  margin-bottom: 18px;
}

.eyebrow::before {
  content: '';
  width: 34px;
  height: 1px;
  background: currentColor;
}

.eyebrow.light {
  color: #d7bd87;
}

h1,
h2,
h3 {
  color: var(--navy);
}

h1,
h2 {
  font-family: var(--font-title);
  font-weight: 600;
  line-height: 1.17;
}

h1 {
  font-size: clamp(3.2rem, 6.5vw, 6.3rem);
  letter-spacing: -0.04em;
}

h1 em {
  color: var(--gold-dark);
  font-weight: 600;
}

h2 {
  font-size: clamp(2.3rem, 4.5vw, 4.25rem);
  letter-spacing: -0.025em;
  margin-bottom: 24px;
}

h3 {
  line-height: 1.35;
}

p {
  color: var(--muted);
}

.btn {
  min-height: 54px;
  padding: 14px 24px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  border: 1px solid transparent;
  font-size: 0.92rem;
  font-weight: 600;
  transition: 0.3s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  color: var(--white);
  background: var(--navy);
  box-shadow: 0 14px 30px rgba(21, 37, 58, 0.2);
}

.btn-primary:hover {
  background: var(--gold-dark);
  box-shadow: 0 16px 36px rgba(146, 118, 67, 0.25);
}

.btn-primary b {
  font-size: 0.9rem;
}

.btn-ghost {
  color: var(--navy);
  border-color: rgba(21, 37, 58, 0.22);
  background: rgba(255, 255, 255, 0.55);
}

.btn-ghost:hover {
  border-color: var(--navy);
  background: var(--white);
}

.btn-light {
  color: var(--navy);
  background: var(--cream);
}

.btn-light:hover {
  background: var(--white);
}

.page-progress {
  position: fixed;
  inset: 0 auto auto 0;
  height: 3px;
  width: 0;
  background: linear-gradient(90deg, var(--gold), #d9c497);
  z-index: 9999;
}

/* Header */
.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 1000;
  transition: 0.35s ease;
}

.site-header.scrolled {
  background: rgba(255, 253, 249, 0.92);
  backdrop-filter: blur(18px);
  box-shadow: 0 10px 35px rgba(17, 29, 44, 0.08);
}

.header-inner {
  min-height: 88px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 26px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  flex: 0 0 auto;
}

.brand-logo {
  width: 52px;
  height: 52px;
  object-fit: contain;
  animation: logoFloat 4.8s ease-in-out infinite;
  filter: drop-shadow(0 10px 16px rgba(21, 37, 58, 0.13));
}

@keyframes logoFloat {
  0%, 100% { transform: translateY(0) rotate(0); }
  50% { transform: translateY(-4px) rotate(1.5deg); }
}

.brand-copy {
  display: grid;
  line-height: 1.1;
}

.brand-copy strong {
  color: var(--navy);
  font-family: var(--font-title);
  font-size: 1.18rem;
  letter-spacing: 0.09em;
}

.brand-copy small {
  color: var(--gold-dark);
  font-size: 0.67rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  margin-top: 6px;
}

.main-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(16px, 2vw, 30px);
}

.main-nav a {
  position: relative;
  color: var(--navy);
  font-size: 0.83rem;
  font-weight: 500;
  white-space: nowrap;
}

.main-nav a::after {
  content: '';
  position: absolute;
  left: 0;
  right: 100%;
  bottom: -8px;
  height: 1px;
  background: var(--gold-dark);
  transition: 0.3s ease;
}

.main-nav a:hover::after,
.main-nav a.active::after {
  right: 0;
}

.header-hotline {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--navy);
  flex: 0 0 auto;
}

.hotline-icon {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(21, 37, 58, 0.18);
  border-radius: 50%;
}

.header-hotline > span:last-child {
  display: grid;
  line-height: 1.2;
}

.header-hotline small {
  font-size: 0.66rem;
  color: var(--muted);
}

.header-hotline strong {
  font-size: 0.86rem;
  margin-top: 4px;
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 0;
  background: transparent;
  position: relative;
  z-index: 1002;
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--navy);
  margin: 5px auto;
  transition: 0.3s;
}

.menu-toggle.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Hero */
.hero {
  position: relative;
  min-height: 100vh;
  display: grid;
  align-items: center;
  padding: 136px 0 86px;
  background:
    radial-gradient(circle at 75% 20%, rgba(181, 150, 93, 0.13), transparent 28%),
    linear-gradient(110deg, #fbf8f2 0%, #f4eee4 52%, #faf8f4 100%);
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  width: 760px;
  height: 760px;
  left: -410px;
  bottom: -470px;
  border-radius: 50%;
  border: 1px solid rgba(181, 150, 93, 0.18);
  box-shadow:
    0 0 0 65px rgba(181, 150, 93, 0.025),
    0 0 0 130px rgba(181, 150, 93, 0.025);
}

.hero-pattern {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(21, 37, 58, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(21, 37, 58, 0.025) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(to right, transparent, black 55%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.02fr 0.98fr;
  align-items: center;
  gap: clamp(50px, 7vw, 100px);
  position: relative;
  z-index: 2;
}

.hero-lead {
  max-width: 700px;
  font-size: 1.04rem;
  margin-top: 26px;
  line-height: 1.9;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.hero-trust {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 50px;
  padding-top: 28px;
  border-top: 1px solid rgba(21, 37, 58, 0.12);
}

.hero-trust div {
  display: grid;
  gap: 3px;
}

.hero-trust strong {
  color: var(--navy);
  font-family: var(--font-title);
  font-size: 1.75rem;
}

.hero-trust span {
  color: var(--muted);
  font-size: 0.74rem;
}

.hero-visual {
  position: relative;
  min-height: 640px;
  display: grid;
  place-items: center;
}

.hero-visual > img {
  width: min(88%, 520px);
  aspect-ratio: 4 / 5;
  object-fit: cover;
  border-radius: 260px 260px 28px 28px;
  position: relative;
  z-index: 2;
  box-shadow: 0 35px 85px rgba(21, 37, 58, 0.18);
  animation: heroImageFloat 7s ease-in-out infinite;
}

@keyframes heroImageFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-9px); }
}

.visual-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(181, 150, 93, 0.25);
  animation: ringPulse 5s ease-in-out infinite;
}

.ring-one {
  width: 520px;
  height: 520px;
}

.ring-two {
  width: 620px;
  height: 620px;
  animation-delay: 0.8s;
}

@keyframes ringPulse {
  0%, 100% { transform: scale(0.96); opacity: 0.5; }
  50% { transform: scale(1.03); opacity: 1; }
}

.floating-note {
  position: absolute;
  z-index: 4;
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 220px;
  padding: 14px 17px;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(15px);
  border: 1px solid rgba(255, 221, 128, 0.8);
  border-radius: 14px;
  box-shadow: var(--shadow-soft);
}

.floating-note > span {
  min-width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--cream-deep);
  color: var(--gold-dark);
  font-weight: 700;
  font-size: 0.76rem;
}

.floating-note div {
  display: grid;
}

.floating-note strong {
  color: var(--navy);
  font-size: 0.79rem;
}

.floating-note small {
  color: var(--muted);
  font-size: 0.66rem;
  margin-top: 3px;
}

.note-one {
  left: -2%;
  top: 28%;
  animation: noteFloat 5s ease-in-out infinite;
}

.note-two {
  right: -5%;
  bottom: 16%;
  animation: noteFloat 6s ease-in-out infinite reverse;
}

@keyframes noteFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

.scroll-hint {
  position: absolute;
  left: 50%;
  bottom: 24px;
  width: 26px;
  height: 42px;
  border: 1px solid rgba(21, 37, 58, 0.25);
  border-radius: 20px;
  transform: translateX(-50%);
  display: grid;
  justify-items: center;
}

.scroll-hint span {
  width: 4px;
  height: 7px;
  margin-top: 8px;
  border-radius: 4px;
  background: var(--gold-dark);
  animation: scrollDot 1.8s ease infinite;
}

@keyframes scrollDot {
  0% { opacity: 0; transform: translateY(0); }
  30% { opacity: 1; }
  100% { opacity: 0; transform: translateY(16px); }
}

/* Commitment */
.commitment-strip {
  background: var(--navy);
  color: rgb(255, 255, 255);
}

.commitment-grid {
  min-height: 118px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.commitment-grid article {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 24px 28px;
  border-right: 1px solid rgba(255, 255, 255, 0.09);
}

.commitment-grid article:first-child {
  border-left: 1px solid rgba(255, 255, 255, 0.09);
}

.line-icon {
  color: #d8bd86;
  font-size: 1.35rem;
}

.commitment-grid div {
  display: grid;
}

.commitment-grid strong {
  font-size: 0.86rem;
  font-weight: 600;
}

.commitment-grid small {
  color: rgba(255, 255, 255, 0.58);
  font-size: 0.69rem;
  margin-top: 4px;
}

/* About */
.about {
  background: var(--paper);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 0.95fr;
  gap: clamp(60px, 8vw, 110px);
  align-items: center;
}

.about-gallery {
  position: relative;
  min-height: 650px;
}

.image-card {
  overflow: hidden;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.image-card img {
  height: 100%;
  object-fit: cover;
}

.image-large {
  width: 75%;
  height: 540px;
  margin-left: auto;
}

.image-small {
  width: 44%;
  height: 270px;
  position: absolute;
  left: 0;
  bottom: 0;
  border: 8px solid var(--paper);
}

.experience-card {
  position: absolute;
  left: 5%;
  top: 10%;
  width: 176px;
  height: 176px;
  display: grid;
  place-content: center;
  text-align: center;
  border-radius: 50%;
  color: white;
  background: var(--navy);
  border: 8px solid var(--paper);
  box-shadow: var(--shadow);
  z-index: 2;
}

.experience-card strong {
  font-family: var(--font-title);
  font-size: 3.5rem;
  line-height: 1;
  color: #d7bd87;
}

.experience-card span {
  font-size: 0.72rem;
  line-height: 1.5;
  margin-top: 8px;
}

.section-copy > p {
  margin-bottom: 18px;
}

.check-list {
  display: grid;
  gap: 12px;
  margin-top: 30px;
}

.check-list div {
  display: flex;
  align-items: flex-start;
  gap: 11px;
  color: var(--text);
  font-size: 0.9rem;
}

.check-list span {
  width: 24px;
  height: 24px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: var(--gold-dark);
  background: var(--cream-deep);
  font-weight: 700;
  flex: 0 0 auto;
  margin-top: 2px;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 34px;
  padding-bottom: 4px;
  color: var(--navy);
  font-weight: 600;
  border-bottom: 1px solid var(--gold);
}

/* Section heading */
.section-heading {
  margin-bottom: 56px;
}

.section-heading.center {
  max-width: 800px;
  text-align: center;
  margin-inline: auto;
}

.section-heading.center .eyebrow {
  justify-content: center;
}

.section-heading.center p {
  max-width: 680px;
  margin-inline: auto;
}

.section-heading.split {
  display: grid;
  grid-template-columns: 1fr 0.7fr;
  gap: 80px;
  align-items: end;
}

.section-heading.split h2 {
  margin-bottom: 0;
}

/* Services */
.services {
  background: var(--cream);
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.service-card {
  position: relative;
  background: var(--paper);
  border: 1px solid rgba(21, 37, 58, 0.08);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 8px 20px rgba(21, 37, 58, 0.04);
  transition: 0.35s ease;
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow);
  border-color: rgba(181, 150, 93, 0.28);
}

.service-card > img {
  aspect-ratio: 16 / 9;
  object-fit: cover;
  filter: saturate(0.8);
}

.service-body {
  position: relative;
  padding: 28px 28px 30px;
}

.service-number {
  position: absolute;
  top: -22px;
  right: 24px;
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--navy);
  color: #d7bd87;
  font-family: var(--font-title);
  font-weight: 700;
  box-shadow: 0 8px 18px rgba(21, 37, 58, 0.18);
}

.service-card h3 {
  font-family: var(--font-title);
  font-size: 1.35rem;
  margin-bottom: 11px;
}

.service-card p {
  font-size: 0.84rem;
  margin-bottom: 17px;
}

.service-card ul {
  list-style: none;
  display: grid;
  gap: 8px;
}

.service-card li {
  position: relative;
  padding-left: 18px;
  font-size: 0.78rem;
  color: #515b67;
}

.service-card li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: var(--gold-dark);
}

/* Products */
.products {
  background: var(--paper);
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 26px;
}

.product-card {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  min-height: 330px;
  background: #faf7f1;
  border: 1px solid rgba(21, 37, 58, 0.08);
  border-radius: var(--radius);
  overflow: hidden;
  transition: 0.35s ease;
}

.product-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-soft);
}

.product-image {
  position: relative;
  min-height: 100%;
  overflow: hidden;
}

.product-image img {
  height: 100%;
  object-fit: cover;
  transition: 0.5s ease;
}

.product-card:hover img {
  transform: scale(1.04);
}

.product-image > span {
  position: absolute;
  left: 16px;
  top: 16px;
  padding: 7px 11px;
  border-radius: 999px;
  background: var(--navy);
  color: white;
  font-size: 0.62rem;
  font-weight: 600;
}

.product-info {
  padding: 34px 30px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.product-info small {
  color: var(--gold-dark);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.product-info h3 {
  font-family: var(--font-title);
  font-size: 1.55rem;
  margin: 10px 0 12px;
}

.product-info p {
  font-size: 0.82rem;
}

.product-info a {
  display: inline-flex;
  gap: 9px;
  align-items: center;
  color: var(--navy);
  font-size: 0.78rem;
  font-weight: 600;
  margin-top: 20px;
}

/* Process */
.process {
  background: var(--navy-deep);
  position: relative;
  overflow: hidden;
}

.process::after {
  content: '';
  position: absolute;
  width: 550px;
  height: 550px;
  right: -260px;
  bottom: -270px;
  border: 1px solid rgba(215, 189, 135, 0.14);
  border-radius: 50%;
  box-shadow:
    0 0 0 70px rgba(215, 189, 135, 0.025),
    0 0 0 140px rgba(215, 189, 135, 0.025);
}

.process-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: clamp(60px, 8vw, 120px);
  position: relative;
  z-index: 2;
}

.process h2,
.process h3 {
  color: white;
}

.process p {
  color: rgba(255, 255, 255, 0.62);
}

.process-intro {
  position: sticky;
  top: 130px;
  align-self: start;
}

.process-callout {
  margin-top: 36px;
  padding: 22px;
  display: grid;
  gap: 7px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.04);
}

.process-callout strong {
  color: white;
}

.process-callout span {
  color: rgba(255, 255, 255, 0.55);
  font-size: 0.78rem;
}

.process-callout a {
  color: #d7bd87;
  font-weight: 600;
  margin-top: 8px;
}

.timeline {
  position: relative;
  display: grid;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 31px;
  top: 40px;
  bottom: 40px;
  width: 1px;
  background: rgba(255, 255, 255, 0.12);
}

.timeline-item {
  position: relative;
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 26px;
  padding: 0 0 40px;
}

.timeline-index {
  position: relative;
  z-index: 2;
  width: 64px;
  height: 64px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: #d7bd87;
  border: 1px solid rgba(215, 189, 135, 0.34);
  background: var(--navy-deep);
  font-family: var(--font-title);
  font-weight: 700;
}

.timeline-item h3 {
  font-family: var(--font-title);
  font-size: 1.35rem;
  margin: 6px 0 8px;
}

.timeline-item p {
  font-size: 0.85rem;
}

/* Pricing */
.pricing {
  background: var(--cream);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.price-card {
  position: relative;
  padding: 34px 24px 28px;
  border-radius: var(--radius);
  border: 1px solid rgba(21, 37, 58, 0.11);
  background: var(--paper);
  transition: 0.35s ease;
}

.price-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow);
}

.price-card.featured {
  background: var(--navy);
  color: white;
  border-color: var(--navy);
  transform: translateY(-12px);
  box-shadow: 0 24px 60px rgba(21, 37, 58, 0.24);
}

.price-card.featured:hover {
  transform: translateY(-16px);
}

.price-badge {
  position: absolute;
  top: 18px;
  right: 18px;
  padding: 6px 10px;
  border-radius: 999px;
  background: var(--cream-deep);
  color: var(--gold-dark);
  font-size: 0.58rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.price-card.featured .price-badge {
  background: #d7bd87;
  color: var(--navy);
}

.price-top small {
  color: var(--gold-dark);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.14em;
}

.price-card.featured .price-top small {
  color: #d7bd87;
}

.price-top h3 {
  font-family: var(--font-title);
  font-size: 1.65rem;
  margin: 8px 0;
}

.price-card.featured h3 {
  color: white;
}

.price-desc {
  min-height: 76px;
  font-size: 0.76rem;
}

.price-card.featured .price-desc {
  color: rgba(255, 255, 255, 0.62);
}

.price-value {
  display: flex;
  align-items: flex-end;
  gap: 4px;
  margin: 24px 0;
  padding: 20px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.price-card.featured .price-value {
  border-color: rgba(255, 255, 255, 0.12);
}

.price-value strong {
  color: var(--navy);
  font-family: var(--font-title);
  font-size: 2rem;
  line-height: 1;
}

.price-card.featured .price-value strong {
  color: #d7bd87;
}

.price-value span {
  color: var(--muted);
  font-size: 0.72rem;
}

.price-card.featured .price-value span {
  color: rgba(255, 255, 255, 0.5);
}

.price-features {
  list-style: none;
  display: grid;
  gap: 12px;
  min-height: 285px;
}

.price-features li {
  display: flex;
  gap: 9px;
  font-size: 0.73rem;
  color: #515b67;
}

.price-card.featured .price-features li {
  color: rgba(255, 255, 255, 0.75);
}

.price-features li::before {
  content: '✓';
  color: var(--gold-dark);
  font-weight: 700;
}

.price-card.featured .price-features li::before {
  color: #d7bd87;
}

.price-card .btn {
  width: 100%;
  margin-top: 24px;
}

.price-card.featured .btn {
  background: #d7bd87;
  color: var(--navy);
}

.pricing-note {
  max-width: 900px;
  margin: 38px auto 0;
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 18px 22px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid rgba(21, 37, 58, 0.08);
}

.pricing-note > span {
  min-width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: white;
  background: var(--gold-dark);
  font-weight: 700;
}

.pricing-note p {
  font-size: 0.78rem;
}

/* Comparison */
.comparison {
  background: var(--paper);
}

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
}

.compare-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 900px;
  background: white;
}

.compare-table th,
.compare-table td {
  padding: 19px 18px;
  text-align: center;
  border-bottom: 1px solid var(--line);
  border-right: 1px solid var(--line);
  font-size: 0.78rem;
}

.compare-table th:first-child,
.compare-table td:first-child {
  text-align: left;
  width: 28%;
}

.compare-table th {
  color: white;
  background: var(--navy);
  font-weight: 600;
}

.compare-table th:first-child {
  border-radius: 18px 0 0 0;
}

.compare-table th:last-child {
  border-radius: 0 18px 0 0;
}

.compare-table tbody tr:hover {
  background: #fbf8f2;
}

.compare-table td:not(:first-child) {
  color: var(--gold-dark);
  font-weight: 600;
}

/* Guarantees */
.guarantees {
  position: relative;
  background:
    radial-gradient(circle at 15% 10%, rgba(215, 189, 135, 0.11), transparent 24%),
    var(--navy);
  overflow: hidden;
}

.guarantees-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 80px;
  align-items: center;
}

.guarantee-copy h2 {
  color: white;
}

.guarantee-copy p {
  color: rgba(255, 255, 255, 0.62);
  margin-bottom: 30px;
}

.guarantee-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.guarantee-list article {
  padding: 26px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.045);
  backdrop-filter: blur(10px);
}

.guarantee-list article > span {
  display: block;
  color: #d7bd87;
  font-family: var(--font-title);
  font-size: 1.25rem;
  margin-bottom: 12px;
}

.guarantee-list h3 {
  color: white;
  font-family: var(--font-title);
  font-size: 1.13rem;
  margin-bottom: 8px;
}

.guarantee-list p {
  color: rgba(255, 255, 255, 0.57);
  font-size: 0.76rem;
}

/* FAQ */
.faq {
  background: var(--cream);
}

.faq-grid {
  display: grid;
  grid-template-columns: 0.72fr 1.28fr;
  gap: 90px;
}

.faq-help {
  display: grid;
  gap: 5px;
  margin-top: 28px;
  padding: 21px;
  border-left: 3px solid var(--gold);
  background: rgba(255, 255, 255, 0.65);
}

.faq-help strong {
  color: var(--navy);
}

.faq-help span {
  color: var(--muted);
  font-size: 0.78rem;
}

.faq-help a {
  color: var(--gold-dark);
  font-weight: 700;
}

.accordion {
  display: grid;
  gap: 12px;
}

.accordion-item {
  border: 1px solid rgba(21, 37, 58, 0.11);
  border-radius: 14px;
  background: var(--paper);
  overflow: hidden;
}

.accordion-item button {
  width: 100%;
  padding: 22px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  text-align: left;
  border: 0;
  color: var(--navy);
  background: transparent;
  font-weight: 600;
}

.accordion-item button span {
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  border-radius: 50%;
  background: var(--cream);
  color: var(--gold-dark);
  transition: 0.3s ease;
}

.accordion-item.active button span {
  transform: rotate(45deg);
  background: var(--navy);
  color: white;
}

.accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
}

.accordion-content p {
  padding: 0 24px 22px;
  font-size: 0.82rem;
}

/* Contact */
.contact {
  background: var(--paper);
}

.contact-shell {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  border-radius: 26px;
  overflow: hidden;
  background: var(--navy-deep);
  box-shadow: var(--shadow);
}

.contact-info {
  position: relative;
  padding: clamp(48px, 7vw, 82px);
  background:
    radial-gradient(circle at 15% 15%, rgba(215, 189, 135, 0.11), transparent 25%),
    var(--navy-deep);
}

.contact-info::after {
  content: '';
  position: absolute;
  right: -150px;
  bottom: -210px;
  width: 380px;
  height: 380px;
  border: 1px solid rgba(215, 189, 135, 0.12);
  border-radius: 50%;
  box-shadow: 0 0 0 50px rgba(215, 189, 135, 0.025);
}

.contact-info h2 {
  color: white;
}

.contact-info > p {
  color: rgba(255, 255, 255, 0.62);
}

.contact-methods {
  position: relative;
  z-index: 2;
  display: grid;
  gap: 14px;
  margin-top: 34px;
}

.contact-methods > * {
  display: flex;
  align-items: center;
  gap: 14px;
}

.contact-methods > * > span {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 50%;
  color: #d7bd87;
}

.contact-methods div div,
.contact-methods a div {
  display: grid;
}

.contact-methods small {
  color: rgba(255, 255, 255, 0.46);
  font-size: 0.68rem;
}

.contact-methods strong {
  color: white;
  font-size: 0.82rem;
  margin-top: 3px;
}

.contact-form {
  padding: clamp(40px, 6vw, 70px);
  background: var(--cream);
}

.form-head {
  margin-bottom: 26px;
}

.form-head h3 {
  font-family: var(--font-title);
  font-size: 1.8rem;
}

.form-head p {
  font-size: 0.78rem;
  margin-top: 6px;
}

.contact-form label {
  display: grid;
  gap: 8px;
  margin-bottom: 16px;
  color: var(--navy);
  font-size: 0.76rem;
  font-weight: 600;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  padding: 13px 15px;
  border: 1px solid rgba(21, 37, 58, 0.14);
  border-radius: 10px;
  outline: 0;
  color: var(--text);
  background: rgba(255, 255, 255, 0.9);
  transition: 0.25s ease;
}

.contact-form textarea {
  resize: vertical;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 4px rgba(181, 150, 93, 0.1);
}

.submit-btn {
  width: 100%;
  border: 0;
}

.form-message {
  min-height: 22px;
  margin-top: 12px;
  font-size: 0.76rem;
  color: var(--gold-dark);
  text-align: center;
}

/* Footer */
.site-footer {
  padding: 78px 0 28px;
  background: #091321;
  color: white;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 0.7fr 0.8fr 1fr;
  gap: 50px;
  padding-bottom: 50px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.site-footer .brand-copy strong {
  color: white;
}

.footer-brand > p {
  max-width: 340px;
  color: rgba(255, 255, 255, 0.54);
  font-size: 0.78rem;
  margin-top: 20px;
}

.footer-grid h4 {
  font-family: var(--font-title);
  font-size: 1.05rem;
  margin-bottom: 17px;
}

.footer-grid > div:not(:first-child) {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.footer-grid a,
.footer-grid p {
  color: rgba(255, 255, 255, 0.55);
  font-size: 0.75rem;
  margin-bottom: 10px;
}

.footer-grid a:hover {
  color: #d7bd87;
}

.footer-bottom {
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  gap: 20px;
}

.footer-bottom p {
  color: rgba(255, 255, 255, 0.4);
  font-size: 0.68rem;
}

/* Floating actions */
.floating-actions {
  position: fixed;
  right: 20px;
  bottom: 22px;
  z-index: 900;
  display: grid;
  gap: 10px;
}

.floating-zalo,
.floating-phone {
  box-shadow: 0 12px 28px rgba(13, 25, 40, 0.2);
}

.floating-zalo {
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  justify-self: end;
  border-radius: 50%;
  color: white;
  background: #1877f2;
  font-size: 0.68rem;
  font-weight: 700;
}

.floating-phone {
  min-height: 50px;
  padding: 10px 16px;
  display: flex;
  align-items: center;
  gap: 9px;
  border-radius: 999px;
  color: white;
  background: var(--gold-dark);
  font-size: 0.76rem;
  animation: phonePulse 2.5s ease infinite;
}

@keyframes phonePulse {
  0%, 100% { box-shadow: 0 12px 28px rgba(13, 25, 40, 0.2), 0 0 0 0 rgba(181, 150, 93, 0.35); }
  50% { box-shadow: 0 12px 28px rgba(13, 25, 40, 0.2), 0 0 0 10px rgba(181, 150, 93, 0); }
}

.back-to-top {
  position: fixed;
  right: 24px;
  bottom: 150px;
  width: 42px;
  height: 42px;
  border: 1px solid rgba(21, 37, 58, 0.14);
  border-radius: 50%;
  color: var(--navy);
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(8px);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: 0.3s ease;
  z-index: 899;
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

/* Reveal animation */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.delay-1 {
  transition-delay: 0.12s;
}

.reveal.delay-2 {
  transition-delay: 0.22s;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Responsive */
@media (max-width: 1100px) {
  .main-nav {
    gap: 15px;
  }

  .main-nav a {
    font-size: 0.75rem;
  }

  .header-hotline {
    display: none;
  }

  .pricing-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

  .price-card.featured {
    transform: none;
  }

  .price-card.featured:hover {
    transform: translateY(-8px);
  }

  .price-features {
    min-height: auto;
  }
}

@media (max-width: 900px) {
  .section {
    padding: 88px 0;
  }

  .menu-toggle {
    display: block;
  }

  .main-nav {
    position: fixed;
    inset: 0 0 0 auto;
    width: min(84vw, 370px);
    padding: 110px 34px 40px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
    gap: 24px;
    background: rgba(255, 253, 249, 0.98);
    backdrop-filter: blur(20px);
    box-shadow: -20px 0 50px rgba(13, 25, 40, 0.12);
    transform: translateX(105%);
    transition: 0.35s ease;
  }

  .main-nav.open {
    transform: translateX(0);
  }

  .main-nav a {
    font-size: 1rem;
  }

  .hero {
    min-height: auto;
  }

  .hero-grid,
  .about-grid,
  .process-grid,
  .guarantees-grid,
  .faq-grid,
  .contact-shell {
    grid-template-columns: 1fr;
  }

  .hero-content {
    text-align: center;
  }

  .hero-content .eyebrow {
    justify-content: center;
  }

  .hero-lead {
    margin-inline: auto;
  }

  .hero-actions {
    justify-content: center;
  }

  .hero-visual {
    min-height: 540px;
  }

  .hero-visual > img {
    width: min(76%, 460px);
  }

  .ring-one {
    width: 440px;
    height: 440px;
  }

  .ring-two {
    width: 520px;
    height: 520px;
  }

  .commitment-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .commitment-grid article {
    border-bottom: 1px solid rgba(255, 255, 255, 0.09);
  }

  .about-gallery {
    max-width: 650px;
    width: 100%;
    margin-inline: auto;
  }

  .section-heading.split {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .service-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .process-intro {
    position: static;
  }

  .guarantee-copy {
    text-align: center;
  }

  .faq-grid {
    gap: 46px;
  }

  .contact-shell {
    max-width: 760px;
  }

  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 680px) {
  .container {
    width: min(100% - 26px, var(--container));
  }

  .section {
    padding: 74px 0;
  }

  .header-inner {
    min-height: 76px;
  }

  .brand-logo {
    width: 44px;
    height: 44px;
  }

  .brand-copy strong {
    font-size: 1rem;
  }

  .brand-copy small {
    font-size: 0.58rem;
  }

  .hero {
    padding-top: 112px;
  }

  h1 {
    font-size: clamp(2.65rem, 13vw, 4rem);
  }

  h2 {
    font-size: clamp(2.05rem, 10vw, 3.2rem);
  }

  .hero-lead {
    font-size: 0.92rem;
  }

  .hero-actions {
    flex-direction: column;
  }

  .hero-actions .btn {
    width: 100%;
  }

  .hero-trust {
    gap: 10px;
  }

  .hero-trust strong {
    font-size: 1.35rem;
  }

  .hero-trust span {
    font-size: 0.62rem;
  }

  .hero-visual {
    min-height: 450px;
  }

  .hero-visual > img {
    width: 80%;
  }

  .visual-ring {
    display: none;
  }

  .floating-note {
    min-width: 185px;
    padding: 11px 12px;
  }

  .note-one {
    left: 0;
    top: 26%;
  }

  .note-two {
    right: 0;
    bottom: 12%;
  }

  .floating-note strong {
    font-size: 0.7rem;
  }

  .floating-note small {
    font-size: 0.58rem;
  }

  .commitment-grid,
  .service-grid,
  .product-grid,
  .pricing-grid,
  .guarantee-list,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .commitment-grid article {
    min-height: 90px;
    border-left: 0 !important;
    border-right: 0;
  }

  .about-gallery {
    min-height: 470px;
  }

  .image-large {
    width: 84%;
    height: 410px;
  }

  .image-small {
    width: 46%;
    height: 190px;
  }

  .experience-card {
    width: 130px;
    height: 130px;
    left: 0;
    top: 8%;
  }

  .experience-card strong {
    font-size: 2.5rem;
  }

  .experience-card span {
    font-size: 0.6rem;
  }

  .product-card {
    grid-template-columns: 1fr;
  }

  .product-image {
    min-height: 240px;
  }

  .timeline::before {
    left: 24px;
  }

  .timeline-item {
    grid-template-columns: 50px 1fr;
    gap: 18px;
  }

  .timeline-index {
    width: 50px;
    height: 50px;
  }

  .price-card {
    padding: 30px 22px;
  }

  .form-row {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .contact-info,
  .contact-form {
    padding: 38px 24px;
  }

  .footer-bottom {
    flex-direction: column;
  }

  .floating-phone b {
    display: none;
  }

  .floating-phone {
    width: 52px;
    height: 52px;
    padding: 0;
    justify-content: center;
    border-radius: 50%;
  }

  .floating-actions {
    right: 14px;
  }

  .back-to-top {
    right: 18px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.001ms !important;
  }
}