@font-face {
  font-family: "Tonar Serif";
  src: url("../fonts/tonar-serif-regular.woff") format("woff");
  font-style: normal;
  font-weight: 400;
  font-display: swap;
}

@font-face {
  font-family: "Tonar Serif";
  src: url("../fonts/tonar-serif-italic.woff") format("woff");
  font-style: italic;
  font-weight: 400;
  font-display: swap;
}

:root {
  --font-tonar-serif: "Tonar Serif", "DejaVu Serif", Georgia, "Times New Roman", serif;
  --font-geist-sans: Arial, Helvetica, sans-serif;
  --font-geist-mono: "Courier New", Courier, monospace;
  --ink: #0c0c0c;
  --ink-soft: #141311;
  --paper: #f3efe6;
  --paper-deep: #e8e1d3;
  --gold: #c9a565;
  --gold-bright: #e2c083;
  --line-dark: rgba(255, 255, 255, 0.13);
  --line-light: rgba(25, 22, 17, 0.14);
  --muted: #9f9a90;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: #171512;
  font-family: var(--font-geist-sans), Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; }
button { font: inherit; }
.shell { width: min(1180px, calc(100% - 48px)); margin-inline: auto; }

.topline { background: #070707; color: #b9b3a8; border-bottom: 1px solid var(--line-dark); }
.topline-inner {
  min-height: 34px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 10px;
  letter-spacing: .13em;
  text-transform: uppercase;
}
.topline-proof { color: #d7c19a; }

.site-header {
  position: absolute;
  inset: 34px 0 auto;
  z-index: 20;
  color: white;
  border-bottom: 1px solid var(--line-dark);
}
.nav-wrap { height: 84px; display: flex; align-items: center; justify-content: space-between; }
.brand { display: inline-flex; align-items: center; gap: 13px; min-width: 180px; }
.brand-mark {
  width: 43px;
  height: 43px;
  border: 1px solid rgba(217, 181, 117, .7);
  display: grid;
  place-items: center;
  color: var(--gold-bright);
  font-family: var(--font-tonar-serif);
  font-size: 17px;
  letter-spacing: -.12em;
  transform: rotate(45deg);
}
.brand-mark i { display: block; padding-right: 2px; font-style: normal; transform: rotate(-45deg); }
.brand-copy { display: flex; flex-direction: column; line-height: 1; }
.brand-copy strong { font-family: var(--font-tonar-serif); font-size: 19px; letter-spacing: .22em; font-weight: 500; }
.brand-copy small { color: #a9a49b; font-size: 8px; margin-top: 7px; letter-spacing: .52em; }
.main-nav { display: flex; align-items: center; gap: 35px; }
.main-nav ul { display: flex; align-items: center; gap: 35px; margin: 0; padding: 0; list-style: none; }
.main-nav li { margin: 0; padding: 0; }
.main-nav a {
  position: relative;
  color: #d7d3cc;
  background: transparent !important;
  box-shadow: none !important;
  text-decoration: none !important;
  font-size: 12px;
  letter-spacing: .08em;
  text-transform: uppercase;
  transition: color .25s ease;
}
.main-nav a::after {
  content: none;
  display: none;
}
.main-nav a:hover { color: white; }
.site-header a,
.topline a { -webkit-user-select: none; user-select: none; }
.tonar-theme .site-header a,
.tonar-theme .site-header a:hover,
.tonar-theme .site-header a:focus,
.tonar-theme .site-header a:active,
.tonar-theme .topline a,
.tonar-theme .topline a:hover,
.tonar-theme .topline a:focus,
.tonar-theme .topline a:active,
.tonar-theme .brand,
.tonar-theme .brand:hover,
.tonar-theme .brand:focus,
.tonar-theme .header-zalo,
.tonar-theme .nav-cta {
  text-decoration: none !important;
  text-decoration-line: none !important;
  text-underline-offset: 0 !important;
}
.tonar-theme .brand-copy,
.tonar-theme .brand-copy strong,
.tonar-theme .brand-copy small,
.tonar-theme .header-zalo,
.tonar-theme .nav-cta,
.tonar-theme .topline a {
  text-decoration: none !important;
  text-decoration-line: none !important;
}
.nav-cta {
  min-height: 43px;
  display: inline-flex;
  align-items: center;
  border: 1px solid rgba(219, 185, 126, .72);
  padding: 0 20px;
  color: #ead6b2;
  font-size: 10px;
  letter-spacing: .15em;
  text-transform: uppercase;
  transition: .25s ease;
}
.nav-cta:hover { background: var(--gold); border-color: var(--gold); color: #111; }
.menu-button { display: none; }

.hero {
  min-height: 800px;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: stretch;
  background:
    radial-gradient(circle at 70% 40%, rgba(160, 108, 51, .12), transparent 30%),
    linear-gradient(105deg, #090909 0%, #11100e 52%, #070707 100%);
  color: white;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: .18;
  background-image: repeating-linear-gradient(90deg, transparent 0, transparent calc(25% - 1px), rgba(255,255,255,.12) 25%);
}
.hero-noise {
  position: absolute;
  width: 680px;
  height: 680px;
  border: 1px solid rgba(205, 165, 96, .16);
  border-radius: 50%;
  right: -225px;
  top: 65px;
}
.hero-noise::after {
  content: "";
  position: absolute;
  inset: 70px;
  border: 1px solid rgba(205, 165, 96, .09);
  border-radius: 50%;
}
.hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.02fr .98fr;
  gap: 58px;
  align-items: center;
  padding-top: 145px;
  padding-bottom: 55px;
}
.hero-copy { padding-top: 40px; }
.eyebrow {
  margin: 0 0 24px;
  display: flex;
  align-items: center;
  gap: 13px;
  color: var(--gold-bright);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .22em;
  text-transform: uppercase;
}
.eyebrow span { width: 34px; height: 1px; background: var(--gold); }
.hero h1 {
  max-width: 650px;
  margin: 0;
  font-family: var(--font-tonar-serif);
  font-size: clamp(56px, 6vw, 88px);
  line-height: .98;
  letter-spacing: -.055em;
  font-weight: 400;
}
.hero h1 em {
  display: block;
  color: var(--gold-bright);
  font-weight: 400;
  font-style: italic;
  font-size: .68em;
  letter-spacing: -.035em;
  margin-top: 13px;
}
.hero-lead {
  max-width: 590px;
  margin: 29px 0 0;
  color: #bdb9b1;
  font-size: 16px;
  line-height: 1.8;
}
.hero-actions { display: flex; gap: 12px; margin-top: 34px; }
.button {
  min-height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 30px;
  padding: 0 25px;
  font-size: 11px;
  font-weight: 650;
  letter-spacing: .11em;
  text-transform: uppercase;
  border: 1px solid transparent;
  transition: transform .25s ease, background .25s ease, color .25s ease;
}
.button:hover { transform: translateY(-2px); }
.button-gold { color: #111; background: var(--gold-bright); border-color: var(--gold-bright); }
.button-gold:hover { background: #edd09a; }
.button-ghost { color: #dad5cc; border-color: rgba(255,255,255,.27); }
.button-ghost:hover { background: white; color: #111; }
.hero-notes { margin-top: 42px; display: flex; flex-wrap: wrap; gap: 25px; }
.hero-notes span { color: #8f8b84; font-size: 10px; letter-spacing: .07em; text-transform: uppercase; }
.hero-notes b { color: var(--gold); margin-right: 6px; font-family: var(--font-geist-mono); font-size: 9px; }

.hero-visual {
  position: relative;
  height: 545px;
  margin-top: 40px;
  background:
    linear-gradient(90deg, rgba(8,8,8,.12), rgba(8,8,8,0)),
    url("../images/tonar-hero.webp") center / cover no-repeat,
    linear-gradient(135deg, #29251f, #0d0c0b);
  box-shadow: 0 35px 80px rgba(0,0,0,.42);
}
.hero-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 48%, rgba(5,5,5,.62));
}
.hero-frame { position: absolute; inset: -14px 15px 14px -14px; border: 1px solid rgba(210,171,105,.28); z-index: -1; }
.hero-badge {
  position: absolute;
  z-index: 2;
  left: -35px;
  bottom: 42px;
  width: 220px;
  min-height: 105px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 18px 24px;
  background: rgba(12,12,11,.91);
  border-left: 2px solid var(--gold);
  backdrop-filter: blur(10px);
}
.hero-badge-line { width: 23px; height: 1px; background: var(--gold); margin-bottom: 10px; }
.hero-badge strong { font-family: var(--font-tonar-serif); font-size: 20px; font-weight: 400; }
.hero-badge small { color: #8e8980; margin-top: 7px; font-size: 9px; letter-spacing: .09em; text-transform: uppercase; }
.image-label {
  position: absolute;
  z-index: 2;
  right: 14px;
  bottom: 15px;
  color: rgba(255,255,255,.44);
  font-family: var(--font-geist-mono);
  font-size: 8px;
  letter-spacing: .18em;
  writing-mode: vertical-rl;
}

.proof-strip { background: #0c0c0b; color: white; border-top: 1px solid var(--line-dark); }
.proof-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.proof-grid > div { padding: 24px 20px 25px; border-right: 1px solid var(--line-dark); }
.proof-grid > div:first-child { border-left: 1px solid var(--line-dark); }
.proof-grid strong { display: block; color: #e7ded0; font-family: var(--font-tonar-serif); font-size: 16px; font-weight: 400; }
.proof-grid span { display: block; margin-top: 7px; color: #77736d; font-size: 10px; line-height: 1.5; }

.section { padding: 110px 0; }
.services { background: var(--paper); }
.section-heading { display: grid; grid-template-columns: 1.1fr .9fr; gap: 80px; align-items: end; margin-bottom: 58px; }
.eyebrow-dark { color: #866735; margin-bottom: 18px; }
.section-heading h2 { margin: 0; font-family: var(--font-tonar-serif); font-size: clamp(40px, 4vw, 61px); line-height: 1.05; letter-spacing: -.035em; font-weight: 400; }
.section-heading > p { max-width: 510px; margin: 0; color: #676158; font-size: 14px; line-height: 1.85; }
.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line-light); border-left: 1px solid var(--line-light); }
.service-card {
  min-height: 310px;
  padding: 29px;
  border-right: 1px solid var(--line-light);
  border-bottom: 1px solid var(--line-light);
  display: flex;
  flex-direction: column;
  transition: background .3s ease, color .3s ease, transform .3s ease;
}
.service-card:hover { background: #171512; color: white; transform: translateY(-4px); box-shadow: 0 18px 38px rgba(27,22,15,.12); }
.service-top { display: flex; align-items: center; justify-content: space-between; color: #9c7a42; font-family: var(--font-geist-mono); font-size: 10px; }
.service-top i { font-style: normal; font-size: 18px; font-family: Arial, sans-serif; }
.service-card h3 { margin: 59px 0 15px; font-family: var(--font-tonar-serif); font-weight: 400; font-size: 24px; }
.service-card p { margin: 0; color: #6c665d; font-size: 13px; line-height: 1.75; transition: color .3s ease; }
.service-card:hover p { color: #a9a39a; }
.service-card a { margin-top: auto; padding-top: 25px; color: #8f6d37; font-size: 10px; font-weight: 650; letter-spacing: .12em; text-transform: uppercase; }
.service-card a span { margin-left: 10px; }

.craft {
  position: relative;
  overflow: hidden;
  background: #11110f;
  color: white;
}
.craft::after {
  content: "TONAR";
  position: absolute;
  right: -24px;
  bottom: -75px;
  color: rgba(255,255,255,.025);
  font-family: var(--font-tonar-serif);
  font-size: 250px;
  line-height: 1;
  letter-spacing: -.08em;
}
.craft-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1.03fr .97fr; gap: 85px; align-items: center; }
.craft-image { position: relative; min-height: 615px; }
.craft-image::before { content: ""; position: absolute; inset: -13px 15px 13px -13px; border: 1px solid rgba(207,168,102,.22); }
.craft-image img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; filter: saturate(.82) contrast(1.04); }
.craft-image > span {
  position: absolute;
  left: 21px;
  bottom: 21px;
  padding: 10px 13px;
  background: rgba(10,10,9,.84);
  color: #a49c90;
  font-family: var(--font-geist-mono);
  font-size: 8px;
  letter-spacing: .17em;
}
.craft-copy .eyebrow { margin-bottom: 26px; }
.craft-copy h2 { margin: 0; font-family: var(--font-tonar-serif); font-size: clamp(44px, 4.4vw, 67px); line-height: 1.04; letter-spacing: -.04em; font-weight: 400; }
.craft-copy h2 em { color: var(--gold-bright); font-weight: 400; }
.craft-intro { margin: 28px 0 38px; max-width: 540px; color: #aaa59c; font-size: 14px; line-height: 1.9; }
.principles { border-top: 1px solid var(--line-dark); }
.principles > div { display: grid; grid-template-columns: 42px 1fr; gap: 18px; padding: 22px 0; border-bottom: 1px solid var(--line-dark); }
.principles b { color: var(--gold); font-family: var(--font-geist-mono); font-size: 9px; padding-top: 4px; }
.principles p { margin: 0; }
.principles strong { display: block; font-family: var(--font-tonar-serif); font-size: 18px; font-weight: 400; }
.principles span { display: block; margin-top: 5px; color: #7f7b74; font-size: 11px; line-height: 1.55; }

.diagnosis { background: #e9e3d8; }
.diagnosis-grid { display: grid; grid-template-columns: .95fr 1.05fr; gap: 80px; align-items: center; }
.diagnosis-copy h2 { margin: 0; font-family: var(--font-tonar-serif); font-size: clamp(42px, 4.1vw, 62px); line-height: 1.05; letter-spacing: -.04em; font-weight: 400; }
.diagnosis-lead { max-width: 560px; margin: 25px 0 32px; color: #625d54; font-size: 14px; line-height: 1.85; }
.symptom-list { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--line-light); }
.symptom-list li { display: grid; grid-template-columns: 42px 1fr; gap: 10px; padding: 15px 0; color: #39352f; border-bottom: 1px solid var(--line-light); font-size: 12px; line-height: 1.55; }
.symptom-list span { color: #9b7944; font-family: var(--font-geist-mono); font-size: 9px; padding-top: 3px; }
.diagnosis-visual { position: relative; min-height: 620px; padding-bottom: 55px; }
.diagnosis-visual::before { content: ""; position: absolute; inset: 28px -17px 38px 23px; border: 1px solid rgba(91,70,36,.23); }
.diagnosis-visual img { position: absolute; inset: 0 0 55px; width: 100%; height: calc(100% - 55px); object-fit: cover; }
.technical-note {
  position: absolute;
  right: -1px;
  bottom: 0;
  width: min(370px, 82%);
  padding: 22px 25px;
  background: #141310;
  color: white;
  border-top: 2px solid var(--gold);
}
.technical-note small { display: block; color: #827b70; font-family: var(--font-geist-mono); font-size: 8px; letter-spacing: .13em; }
.technical-note strong { display: block; margin-top: 11px; font-family: var(--font-tonar-serif); font-size: 19px; font-weight: 400; }
.technical-note p { margin: 7px 0 0; color: #8e8980; font-size: 10px; line-height: 1.6; }

.process { position: relative; overflow: hidden; background: #0c0c0b; color: white; }
.process::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: .11;
  background-image: linear-gradient(90deg, transparent calc(20% - 1px), rgba(255,255,255,.14) 20%);
  background-size: 20% 100%;
}
.process .shell { position: relative; z-index: 1; }
.process-heading h2 { color: white; }
.process-heading > p { color: #89857e; }
.process-list { display: grid; grid-template-columns: repeat(5, 1fr); border-top: 1px solid var(--line-dark); border-left: 1px solid var(--line-dark); }
.process-list article { min-height: 285px; padding: 27px 23px; border-right: 1px solid var(--line-dark); border-bottom: 1px solid var(--line-dark); }
.process-list article > span { color: var(--gold); font-family: var(--font-geist-mono); font-size: 9px; }
.process-list h3 { margin: 67px 0 14px; color: #eee8de; font-family: var(--font-tonar-serif); font-size: 20px; font-weight: 400; line-height: 1.22; }
.process-list p { margin: 0; color: #77736c; font-size: 11px; line-height: 1.7; }

.costs { background: var(--paper); }
.cost-heading { max-width: 780px; margin: 0 auto 55px; text-align: center; }
.cost-heading .eyebrow { justify-content: center; }
.cost-heading h2 { margin: 0; font-family: var(--font-tonar-serif); font-size: clamp(42px, 4.2vw, 62px); line-height: 1.04; letter-spacing: -.04em; font-weight: 400; }
.cost-heading > p { max-width: 650px; margin: 24px auto 0; color: #69635b; font-size: 14px; line-height: 1.8; }
.cost-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; align-items: stretch; }
.cost-card { min-height: 445px; display: flex; flex-direction: column; padding: 35px; border: 1px solid var(--line-light); background: rgba(255,255,255,.22); }
.cost-card.featured { background: #171512; color: white; border-color: #171512; box-shadow: 0 20px 55px rgba(39,31,20,.16); transform: translateY(-12px); }
.cost-label { width: fit-content; padding: 6px 10px; border: 1px solid #a88a58; color: #8a6935; font-family: var(--font-geist-mono); font-size: 8px; letter-spacing: .13em; text-transform: uppercase; }
.featured .cost-label { color: #d7ba86; border-color: rgba(214,180,121,.46); }
.cost-card h3 { margin: 38px 0 16px; font-family: var(--font-tonar-serif); font-size: 27px; font-weight: 400; }
.cost-card > p { margin: 0; min-height: 90px; color: #6d675e; font-size: 12px; line-height: 1.75; }
.featured > p { color: #959088; }
.cost-card ul { margin: 28px 0 0; padding: 21px 0 0; list-style: none; border-top: 1px solid var(--line-light); }
.featured ul { border-color: var(--line-dark); }
.cost-card li { position: relative; margin: 0 0 13px; padding-left: 19px; color: #504b44; font-size: 11px; }
.featured li { color: #bbb5ab; }
.cost-card li::before { content: ""; position: absolute; left: 0; top: 5px; width: 6px; height: 6px; border: 1px solid #b08b50; transform: rotate(45deg); }
.cost-card a { margin-top: auto; padding-top: 22px; color: #8a6833; font-size: 10px; font-weight: 650; letter-spacing: .1em; text-transform: uppercase; }
.featured a { color: var(--gold-bright); }
.cost-card a span { margin-left: 9px; }
.cost-note { margin: 34px 0 0; color: #7b756c; text-align: center; font-size: 10px; }
.cost-note b { color: #5e4930; }

.knowledge { background: #151411; color: white; }
.knowledge-heading h2 { color: white; }
.knowledge-heading > p { color: #8a857d; }
.article-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 17px; }
.article-card { overflow: hidden; background: #1d1b17; border: 1px solid rgba(255,255,255,.08); }
.article-art { position: relative; height: 205px; overflow: hidden; background: #24211c; }
.article-art::before, .article-art::after { content: ""; position: absolute; border: 1px solid rgba(222,183,116,.22); border-radius: 50%; }
.article-art::before { width: 250px; height: 250px; right: -35px; top: -80px; }
.article-art::after { width: 125px; height: 125px; left: 38px; bottom: -60px; }
.article-art span { position: absolute; left: 25px; top: 22px; color: rgba(226,192,131,.52); font-family: var(--font-tonar-serif); font-size: 65px; }
.article-art i { position: absolute; left: 46%; top: 24%; width: 52px; height: 130px; border: 1px solid rgba(255,255,255,.18); border-radius: 40% 40% 10% 10%; transform: rotate(14deg); }
.art-2 { background: linear-gradient(135deg, #24221d, #10100f); }
.art-2 i { width: 150px; height: 18px; top: 48%; left: 42%; border-radius: 0; transform: rotate(-8deg); box-shadow: 0 24px 0 rgba(255,255,255,.04), 0 -24px 0 rgba(255,255,255,.04); }
.art-3 { background: linear-gradient(135deg, #1c1a17, #2b251c); }
.art-3 i { width: 95px; height: 95px; top: 31%; left: 54%; border-radius: 50%; }
.article-body { padding: 26px; }
.article-body small { color: #b39159; font-size: 8px; letter-spacing: .16em; text-transform: uppercase; }
.article-body h3 { min-height: 58px; margin: 13px 0 12px; font-family: var(--font-tonar-serif); font-size: 22px; line-height: 1.26; font-weight: 400; }
.article-body p { min-height: 58px; margin: 0; color: #827e77; font-size: 11px; line-height: 1.72; }
.article-body a { display: inline-block; margin-top: 23px; color: var(--gold-bright); font-size: 9px; font-weight: 650; letter-spacing: .12em; text-transform: uppercase; }
.article-body a span { margin-left: 8px; }

.faq { background: #ece6dc; }
.faq-grid { display: grid; grid-template-columns: .78fr 1.22fr; gap: 90px; }
.faq-intro { position: sticky; top: 35px; align-self: start; }
.faq-intro h2 { margin: 0; font-family: var(--font-tonar-serif); font-size: clamp(40px, 3.7vw, 57px); line-height: 1.06; letter-spacing: -.04em; font-weight: 400; }
.faq-intro > p { max-width: 390px; margin: 24px 0 0; color: #6b655c; font-size: 13px; line-height: 1.8; }
.text-link { display: inline-block; margin-top: 28px; color: #896633; font-size: 10px; font-weight: 650; letter-spacing: .12em; text-transform: uppercase; }
.text-link span { margin-left: 11px; }
.faq-list { border-top: 1px solid var(--line-light); }
.faq-list details { border-bottom: 1px solid var(--line-light); }
.faq-list summary {
  display: grid;
  grid-template-columns: 42px 1fr 20px;
  gap: 13px;
  align-items: center;
  padding: 25px 0;
  cursor: pointer;
  list-style: none;
  color: #292621;
  font-family: var(--font-tonar-serif);
  font-size: 18px;
}
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary span { color: #9f7b43; font-family: var(--font-geist-mono); font-size: 9px; }
.faq-list summary i { color: #94713c; font-family: Arial, sans-serif; font-size: 18px; font-style: normal; transition: transform .2s ease; }
.faq-list details[open] summary i { transform: rotate(45deg); }
.faq-list details p { margin: -4px 32px 24px 55px; color: #666057; font-size: 12px; line-height: 1.8; }

.contact { position: relative; overflow: hidden; padding: 115px 0; background: #0a0a09; color: white; }
.contact::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: .08;
  background-image: repeating-linear-gradient(90deg, transparent 0, transparent calc(16.666% - 1px), rgba(255,255,255,.18) 16.666%);
}
.contact-glow { position: absolute; width: 650px; height: 650px; left: -280px; top: -170px; border: 1px solid rgba(207,168,100,.18); border-radius: 50%; }
.contact-glow::after { content: ""; position: absolute; inset: 85px; border: 1px solid rgba(207,168,100,.1); border-radius: 50%; }
.contact-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1fr .82fr; gap: 95px; align-items: center; }
.contact-copy h2 { margin: 0; font-family: var(--font-tonar-serif); font-size: clamp(48px, 5.2vw, 75px); line-height: 1.02; letter-spacing: -.045em; font-weight: 400; }
.contact-copy h2 em { color: var(--gold-bright); font-weight: 400; }
.contact-copy > p { max-width: 560px; margin: 28px 0 35px; color: #969189; font-size: 14px; line-height: 1.85; }
.contact-facts { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line-dark); border-left: 1px solid var(--line-dark); }
.contact-facts > div { padding: 17px; border-right: 1px solid var(--line-dark); border-bottom: 1px solid var(--line-dark); }
.contact-facts small { display: block; color: #6f6b65; font-size: 8px; letter-spacing: .1em; text-transform: uppercase; }
.contact-facts strong { display: block; margin-top: 7px; color: #c6c0b7; font-family: var(--font-tonar-serif); font-size: 13px; font-weight: 400; }
.contact-form { padding: 33px; background: #161512; border: 1px solid rgba(218,180,115,.25); box-shadow: 0 30px 65px rgba(0,0,0,.35); }
.form-top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 28px; padding-bottom: 18px; border-bottom: 1px solid var(--line-dark); }
.form-top span { font-family: var(--font-tonar-serif); font-size: 21px; }
.form-top small { color: #786f62; font-family: var(--font-geist-mono); font-size: 7px; letter-spacing: .13em; }
.contact-form label { display: block; margin-top: 17px; color: #978f82; font-size: 8px; letter-spacing: .14em; text-transform: uppercase; }
.contact-form input, .contact-form textarea {
  width: 100%;
  margin-top: 8px;
  padding: 13px 0;
  border: 0;
  border-bottom: 1px solid rgba(255,255,255,.16);
  border-radius: 0;
  outline: none;
  resize: vertical;
  background: transparent;
  color: white;
  font: 13px/1.55 var(--font-geist-sans), sans-serif;
  text-transform: none;
  letter-spacing: 0;
}
.contact-form input::placeholder, .contact-form textarea::placeholder { color: #595650; }
.contact-form input:focus, .contact-form textarea:focus { border-color: var(--gold); }
.contact-form button {
  width: 100%;
  min-height: 52px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 26px;
  padding: 0 20px;
  border: 1px solid var(--gold-bright);
  background: var(--gold-bright);
  color: #15130f;
  cursor: pointer;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.demo-message { margin: 16px 0 0; padding: 12px; border-left: 2px solid var(--gold); background: rgba(223,190,131,.07); color: #aaa399; font-size: 10px; line-height: 1.6; }

.site-footer { padding: 75px 0 22px; background: #060606; color: white; border-top: 1px solid var(--line-dark); }
.footer-main { display: grid; grid-template-columns: 1.4fr repeat(3, 1fr); gap: 55px; padding-bottom: 60px; }
.footer-brand > p { max-width: 290px; margin: 25px 0 0; color: #74716c; font-size: 11px; line-height: 1.75; }
.footer-column { display: flex; flex-direction: column; align-items: flex-start; gap: 11px; }
.footer-column > strong { margin-bottom: 12px; color: #c2ad88; font-size: 9px; letter-spacing: .16em; text-transform: uppercase; }
.footer-column a, .footer-column span { color: #77746f; font-size: 10px; line-height: 1.5; }
.footer-column a:hover { color: var(--gold-bright); }
.footer-column .footer-cta { margin-top: 10px; color: var(--gold-bright); text-transform: uppercase; letter-spacing: .09em; }
.footer-bottom { display: flex; justify-content: space-between; padding-top: 20px; border-top: 1px solid var(--line-dark); color: #504e4b; font-family: var(--font-geist-mono); font-size: 8px; letter-spacing: .13em; }
.mobile-dock { display: none; }

/* Chỉ ẩn ba nút nổi Gọi, Zalo và Messenger do Foxtool tạo. */
.tonar-theme .ft-cpho,
.tonar-theme .ft-czal,
.tonar-theme .ft-cmes,
.tonar-theme [class*="ft-chatbox"] a[title="Phone"],
.tonar-theme [class*="ft-chatbox"] a[title="Zalo"],
.tonar-theme [class*="ft-chatbox"] a[title="Messenger"] {
  display: none !important;
}

@media (max-width: 980px) {
  .main-nav { gap: 20px; }
  .nav-cta { display: none; }
  .hero { min-height: auto; }
  .hero-grid { grid-template-columns: 1fr; padding-top: 170px; }
  .hero-copy { padding-top: 0; max-width: 700px; }
  .hero-visual { width: calc(100% - 24px); margin: 10px 0 40px 24px; height: 500px; }
  .proof-grid { grid-template-columns: repeat(2, 1fr); }
  .proof-grid > div:nth-child(3) { border-left: 1px solid var(--line-dark); }
  .section-heading { grid-template-columns: 1fr; gap: 25px; }
  .service-grid { grid-template-columns: repeat(2, 1fr); }
  .craft-grid, .diagnosis-grid, .contact-grid { grid-template-columns: 1fr; }
  .craft-copy { max-width: 680px; }
  .diagnosis-copy { max-width: 700px; }
  .diagnosis-visual { min-height: 560px; }
  .process-list { grid-template-columns: repeat(3, 1fr); }
  .cost-grid { grid-template-columns: 1fr; max-width: 700px; margin-inline: auto; }
  .cost-card { min-height: 390px; }
  .cost-card.featured { transform: none; }
  .article-grid { grid-template-columns: 1fr; }
  .article-card { display: grid; grid-template-columns: .75fr 1.25fr; }
  .article-art { height: auto; min-height: 250px; }
  .article-body p, .article-body h3 { min-height: 0; }
  .faq-grid { grid-template-columns: 1fr; gap: 50px; }
  .faq-intro { position: static; }
  .contact-form { max-width: 660px; }
  .footer-main { grid-template-columns: 1.4fr repeat(2, 1fr); }
}

@media (max-width: 700px) {
  .shell { width: min(100% - 32px, 1180px); }
  .topline-inner { min-height: 31px; font-size: 8px; letter-spacing: .08em; justify-content: center; }
  .topline-proof { display: none; }
  .site-header { inset: 31px 0 auto; }
  .nav-wrap { height: 72px; }
  .brand { min-width: 0; }
  .brand-mark { width: 36px; height: 36px; font-size: 14px; }
  .brand-copy strong { font-size: 16px; }
  .brand-copy small { font-size: 7px; }
  .menu-button {
    width: 42px;
    height: 42px;
    display: grid;
    align-content: center;
    gap: 7px;
    border: 0;
    background: transparent;
    cursor: pointer;
  }
  .menu-button span { width: 25px; height: 1px; margin-left: auto; background: #e5ded2; }
  .menu-button span:last-child { width: 17px; }
  .main-nav {
    position: absolute;
    top: 72px;
    left: 16px;
    right: 16px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 9px 20px;
    background: #11110f;
    border: 1px solid rgba(255,255,255,.14);
    box-shadow: 0 22px 45px rgba(0,0,0,.45);
  }
  .main-nav.is-open { display: flex; }
  .main-nav a { padding: 16px 0; border-bottom: 0; }
  .main-nav a::after { display: none; }
  .hero-grid { padding-top: 143px; padding-bottom: 42px; gap: 42px; }
  .hero h1 { font-size: clamp(45px, 13.5vw, 64px); }
  .hero h1 em { font-size: .61em; line-height: 1.08; }
  .hero-lead { font-size: 14px; line-height: 1.75; }
  .hero-actions { align-items: stretch; flex-direction: column; }
  .button { width: 100%; }
  .hero-notes { gap: 15px 20px; }
  .hero-visual { height: 420px; width: calc(100% - 11px); margin-left: 11px; }
  .hero-badge { left: -11px; bottom: 30px; width: 205px; }
  .proof-grid { grid-template-columns: 1fr; }
  .proof-grid > div, .proof-grid > div:first-child, .proof-grid > div:nth-child(3) { border-left: 1px solid var(--line-dark); }
  .section { padding: 78px 0; }
  .section-heading { margin-bottom: 38px; }
  .service-grid { grid-template-columns: 1fr; }
  .service-card { min-height: 285px; }
  .craft-grid { gap: 58px; }
  .craft-image { min-height: 450px; margin-left: 10px; }
  .craft-copy h2 { font-size: 44px; }
  .diagnosis-grid { gap: 50px; }
  .diagnosis-visual { min-height: 440px; }
  .diagnosis-visual::before { inset: 17px -8px 39px 15px; }
  .technical-note { width: 92%; }
  .process-list { grid-template-columns: 1fr; }
  .process-list article { min-height: 210px; }
  .process-list h3 { margin-top: 45px; }
  .cost-heading { text-align: left; }
  .cost-heading .eyebrow { justify-content: flex-start; }
  .cost-card { min-height: 410px; padding: 28px; }
  .article-card { grid-template-columns: 1fr; }
  .article-art { min-height: 205px; }
  .faq-list summary { grid-template-columns: 31px 1fr 17px; font-size: 16px; }
  .faq-list details p { margin-left: 44px; }
  .contact { padding: 82px 0 110px; }
  .contact-grid { gap: 50px; }
  .contact-copy h2 { font-size: 48px; }
  .contact-facts { grid-template-columns: 1fr; }
  .contact-form { padding: 24px; }
  .form-top small { display: none; }
  .footer-main { grid-template-columns: 1fr 1fr; gap: 38px 25px; }
  .footer-brand { grid-column: 1 / -1; }
  .footer-bottom { gap: 15px; flex-direction: column; }
  .mobile-dock {
    position: fixed;
    z-index: 40;
    left: 10px;
    right: 10px;
    bottom: 9px;
    display: grid;
    grid-template-columns: .72fr 1.28fr;
    min-height: 52px;
    background: #11110f;
    border: 1px solid rgba(255,255,255,.2);
    box-shadow: 0 15px 40px rgba(0,0,0,.45);
  }
  .mobile-dock a { display: grid; place-items: center; color: #aaa49a; font-size: 9px; font-weight: 650; letter-spacing: .11em; text-transform: uppercase; }
  .mobile-dock a:last-child { background: var(--gold-bright); color: #111; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; }
}

/* WordPress integration */
.screen-reader-text {
  position: absolute !important;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
.screen-reader-text:focus,
.skip-link:focus {
  z-index: 99999;
  top: 8px;
  left: 8px;
  width: auto;
  height: auto;
  clip: auto !important;
  padding: 12px 16px;
  background: var(--gold-bright);
  color: #111;
}
.topline a { color: inherit; }
.site-header.inner-header {
  position: relative;
  inset: auto;
  background: #0b0b0a;
}
.admin-bar .site-header:not(.inner-header) { margin-top: 32px; }
.header-actions { display: flex; align-items: center; gap: 10px; }
.header-zalo {
  min-height: 43px;
  display: inline-flex;
  align-items: center;
  padding: 0 15px;
  color: #a9a49b;
  border: 1px solid rgba(255,255,255,.15);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
}
.header-zalo:hover { color: #fff; border-color: rgba(255,255,255,.35); }
.nav-cta { gap: 7px; }
.nav-cta > span { color: #8b8173; font-size: 8px; }
.brand-custom-logo,
.brand-custom-logo .custom-logo-link { display: block; }
.brand-custom-logo img { display: block; max-width: 200px; max-height: 62px; width: auto; height: auto; }
.hp-field { position: absolute !important; left: -9999px !important; opacity: 0 !important; pointer-events: none !important; }
.contact-alert { margin: 16px 0 0; padding: 12px 14px; font-size: 10px; line-height: 1.6; border-left: 2px solid var(--gold); }
.contact-alert.success { background: rgba(105, 173, 117, .1); color: #b8d5ba; border-color: #7fb184; }
.contact-alert.error { background: rgba(196, 94, 77, .1); color: #d6aaa2; border-color: #bb6f61; }
.contact-zalo-link { display: inline-block; margin-top: 17px; color: #c6a66f; font-size: 9px; font-weight: 650; letter-spacing: .08em; text-transform: uppercase; }
.article-art { display: block; }
.article-thumb { position: absolute; inset: 0; width: 100%; height: 100% !important; object-fit: cover; transition: transform .4s ease; }
.article-card:hover .article-thumb { transform: scale(1.035); }
.article-body h3 a { color: inherit; }

.content-main { min-height: 60vh; background: var(--paper); }
.inner-hero,
.entry-hero {
  padding: 90px 0 82px;
  background:
    radial-gradient(circle at 80% 25%, rgba(176,125,55,.13), transparent 31%),
    #0d0d0c;
  color: #fff;
}
.inner-hero .eyebrow,
.entry-hero .eyebrow { margin-bottom: 17px; }
.inner-hero h1,
.entry-hero h1 {
  max-width: 950px;
  margin: 0;
  font-family: var(--font-tonar-serif);
  font-size: clamp(44px, 5.2vw, 76px);
  line-height: 1.04;
  letter-spacing: -.045em;
  font-weight: 400;
}
.inner-hero h1 em { color: var(--gold-bright); font-weight: 400; }
.inner-hero > .shell > p:last-child,
.archive-description {
  max-width: 690px;
  margin: 22px 0 0;
  color: #99938a;
  font-size: 14px;
  line-height: 1.8;
}
.content-section { padding: 90px 0 110px; }
.post-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.post-card { overflow: hidden; border: 1px solid var(--line-light); background: rgba(255,255,255,.35); }
.post-card-image { position: relative; display: block; height: 235px; overflow: hidden; background: #1a1916; }
.post-card-image img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.post-card:hover .post-card-image img { transform: scale(1.035); }
.post-card-placeholder { position: absolute; inset: 0; display: grid; place-items: center; color: rgba(226,192,131,.35); font-family: var(--font-tonar-serif); font-size: 70px; }
.post-card-body { padding: 28px; }
.post-meta { margin: 0 0 14px; color: #957342; font-size: 8px; letter-spacing: .11em; text-transform: uppercase; }
.post-card h2 { margin: 0; font-family: var(--font-tonar-serif); font-size: 24px; line-height: 1.24; font-weight: 400; }
.post-card-body > p:not(.post-meta) { margin: 14px 0 0; color: #6b655d; font-size: 12px; line-height: 1.75; }
.post-card-link { display: inline-block; margin-top: 22px; color: #856431; font-size: 9px; font-weight: 700; letter-spacing: .11em; text-transform: uppercase; }
.post-card-link span { margin-left: 8px; }
.pagination { margin-top: 50px; }
.pagination .nav-links { display: flex; flex-wrap: wrap; gap: 8px; }
.pagination .page-numbers { min-width: 38px; height: 38px; display: grid; place-items: center; border: 1px solid var(--line-light); color: #625b52; font-size: 11px; }
.pagination .current { background: #171512; color: #fff; border-color: #171512; }
.empty-state { padding: 60px; text-align: center; border: 1px solid var(--line-light); }
.empty-state h2 { margin: 0; font-family: var(--font-tonar-serif); font-size: 36px; font-weight: 400; }
.empty-state p { color: #6b655d; }

.entry-shell { width: min(820px, calc(100% - 48px)); margin-inline: auto; }
.entry-hero.compact { padding-block: 75px; }
.entry-meta { margin: 24px 0 0; color: #8b867e; font-size: 10px; letter-spacing: .1em; text-transform: uppercase; }
.entry-featured { margin-top: 55px; }
.entry-featured img { display: block; width: 100%; border: 1px solid var(--line-light); }
.entry-content {
  padding-block: 60px 80px;
  color: #3d3933;
  font-size: 16px;
  line-height: 1.9;
}
.entry-content > *:first-child { margin-top: 0; }
.entry-content h2,
.entry-content h3,
.entry-content h4 { color: #211e1a; font-family: var(--font-tonar-serif); font-weight: 400; line-height: 1.25; }
.entry-content h2 { margin-top: 2em; font-size: 38px; }
.entry-content h3 { margin-top: 1.7em; font-size: 28px; }
.entry-content a { color: #856431; text-decoration: underline; text-underline-offset: 3px; }
.entry-content img { border: 1px solid var(--line-light); }
.entry-content blockquote { margin: 35px 0; padding: 8px 0 8px 26px; border-left: 2px solid var(--gold); color: #655c4f; font-family: var(--font-tonar-serif); font-size: 21px; }
.entry-content table { width: 100%; border-collapse: collapse; }
.entry-content th,
.entry-content td { padding: 12px; border: 1px solid var(--line-light); text-align: left; }
.entry-footer { padding-bottom: 80px; }
.entry-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 28px; }
.entry-tags a { padding: 7px 11px; border: 1px solid var(--line-light); color: #6b655d; font-size: 10px; }
.button-dark { background: #171512; color: #fff; }
.post-navigation { width: min(820px, calc(100% - 48px)); margin: 0 auto 60px; padding-top: 28px; border-top: 1px solid var(--line-light); }
.post-navigation .nav-links { display: grid; grid-template-columns: 1fr 1fr; gap: 25px; }
.post-navigation .nav-next { text-align: right; }
.post-navigation a { color: #715630; font-family: var(--font-tonar-serif); font-size: 16px; }
.comments-area { padding: 0 0 90px; }
.comments-title { font-family: var(--font-tonar-serif); font-size: 30px; font-weight: 400; }
.comment-list { padding-left: 0; list-style: none; }
.comment-list .comment { margin: 0 0 20px; padding: 22px; border: 1px solid var(--line-light); }
.comment-form label { display: block; margin-bottom: 6px; color: #766f65; font-size: 11px; }
.comment-form input:not([type="submit"]),
.comment-form textarea,
.search-field {
  width: 100%;
  padding: 13px 14px;
  border: 1px solid var(--line-light);
  border-radius: 0;
  background: #fff;
  color: #211e1a;
  font: inherit;
}
.comment-form .submit,
.search-submit {
  min-height: 45px;
  padding: 0 20px;
  border: 0;
  background: #171512;
  color: #fff;
  cursor: pointer;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
}
.search-form { display: flex; gap: 8px; max-width: 620px; margin-top: 28px; }
.search-form label { flex: 1; }
.not-found { min-height: 610px; display: grid; place-items: center; padding: 90px 0; text-align: center; background: #0d0d0c; color: #fff; }
.error-code { margin: 0; color: rgba(226,192,131,.3); font-family: var(--font-tonar-serif); font-size: clamp(110px, 18vw, 220px); line-height: .8; }
.not-found h1 { margin: 28px 0 0; font-family: var(--font-tonar-serif); font-size: 52px; font-weight: 400; }
.not-found p:not(.error-code) { color: #928d84; }
.not-found-actions { display: flex; justify-content: center; gap: 12px; margin-top: 30px; }

@media (max-width: 1080px) {
  .header-actions .nav-cta { display: none; }
  .post-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 782px) {
  .admin-bar .site-header:not(.inner-header) { margin-top: 46px; }
}

@media (max-width: 700px) {
  .main-nav ul { flex-direction: column; align-items: stretch; gap: 0; }
  .header-actions { display: none; }
  .site-header.inner-header .main-nav { top: 72px; }
  .post-grid { grid-template-columns: 1fr; }
  .post-card-image { height: 220px; }
  .inner-hero,
  .entry-hero { padding: 70px 0 62px; }
  .inner-hero h1,
  .entry-hero h1 { font-size: 44px; }
  .content-section { padding: 65px 0 95px; }
  .entry-shell { width: min(100% - 32px, 820px); }
  .entry-content { padding-block: 45px 70px; font-size: 15px; }
  .entry-content h2 { font-size: 32px; }
  .entry-content h3 { font-size: 25px; }
  .post-navigation { width: min(100% - 32px, 820px); }
  .post-navigation .nav-links { grid-template-columns: 1fr; }
  .post-navigation .nav-next { text-align: left; }
  .search-form { flex-direction: column; }
  .search-submit { min-height: 46px; }
  .not-found-actions { flex-direction: column; }
}