/* ===========================
   HINOSHI GROUP — styles.css
   =========================== */

/* ── Reset & Base ───────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  /* ── Core palette ───────────────────────── */
  --bg-base:     #0B0F14;
  --bg-surface:  #111722;
  --bg-raise:    #18202e;
  --navy:        #061123;

  --navy-mid:    #111722;
  --navy-light:  #18202e;

  --gold:        #B0893D;
  --gold-dim:    rgba(176, 137, 61, 0.35);
  --gold-faint:  rgba(176, 137, 61, 0.12);
  --white:       #f4f2ee;
  --gray-1:      #c8c5be;
  --gray-2:      #8c8880;
  --gray-3:      #3a4455;
  --border:      rgba(255,255,255,0.07);
  --font-serif:  'Cormorant Garamond', Georgia, serif;
  --font-sans:   'DM Sans', system-ui, sans-serif;
  --ease-out:    cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --section-pad: clamp(80px, 10vw, 140px);
  --max-w:       1160px;
}

[data-theme="light"] {
  --bg-base:     #f0eee9;
  --bg-surface:  #e6e3dc;
  --bg-raise:    #dddad2;
  --navy:        #f0eee9;
  --navy-mid:    #e6e3dc;
  --navy-light:  #dddad2;
  --white:       #0d1b33;
  --gray-1:      #3a3832;
  --gray-2:      #6b6760;
  --gray-3:      #b0ada6;
  --border:      rgba(0,0,0,0.08);
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg-base);
  color: var(--white);
  font-family: var(--font-sans);
  font-weight: 300;
  line-height: 1.7;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* ── Utility ────────────────────────────────────── */
.gold-rule {
  width: 48px;
  height: 1px;
  background: var(--gold);
  margin: 20px 0 0;
  opacity: 0.9;
}

.section-label {
  display: block;
  font-family: var(--font-sans);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 14px;
}

.section-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: var(--section-pad) clamp(24px, 5vw, 60px);
}

.section-header {
  margin-bottom: clamp(48px, 6vw, 80px);
}

.section-header h2 {
  font-family: var(--font-serif);
  font-size: clamp(36px, 5vw, 58px);
  font-weight: 300;
  letter-spacing: -0.01em;
  line-height: 1.1;
}

/* ── Reveal Animation ───────────────────────────── */
[data-reveal] {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}
[data-reveal].revealed {
  opacity: 1;
  transform: translateY(0);
}

/* ── Navigation ─────────────────────────────────── */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  transition: background 0.4s, border-color 0.4s;
}
#navbar.scrolled {
  background: rgba(11, 15, 20, 0.94);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}
[data-theme="light"] #navbar.scrolled {
  background: rgba(240, 238, 233, 0.94);
}

.nav-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 clamp(24px, 5vw, 60px);
  height: 70px;
  display: flex;
  align-items: center;
  gap: 40px;
}

.nav-logo {
  font-family: var(--font-serif);
  font-size: 19px;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--white);
  text-decoration: none;
  white-space: nowrap;
  margin-right: auto;
}

.nav-links {
  list-style: none;
  display: flex;
  gap: 32px;
  align-items: center;
}
.nav-links a {
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gray-1);
  text-decoration: none;
  transition: color 0.25s;
}
.nav-links a:hover { color: var(--white); }
.nav-links a.nav-cta {
  color: var(--gold);
  border: 1px solid var(--gold-dim);
  padding: 7px 18px;
  transition: background 0.25s, color 0.25s;
}
.nav-links a.nav-cta:hover {
  background: var(--gold);
  color: var(--navy);
}

#theme-toggle {
  background: none;
  border: 1px solid var(--border);
  color: var(--gray-2);
  cursor: pointer;
  width: 34px; height: 34px;
  border-radius: 50%;
  font-size: 16px;
  display: flex; align-items: center; justify-content: center;
  transition: border-color 0.25s, color 0.25s;
  flex-shrink: 0;
}
#theme-toggle:hover { border-color: var(--gold); color: var(--gold); }

.nav-burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav-burger span {
  display: block;
  width: 22px; height: 1px;
  background: var(--gray-1);
  transition: transform 0.3s, opacity 0.3s;
}
.nav-burger.open span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav-burger.open span:nth-child(2) { opacity: 0; }
.nav-burger.open span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

.nav-mobile {
  display: none;
  flex-direction: column;
  background: rgba(11, 15, 20, 0.97);
  border-top: 1px solid var(--border);
  padding: 24px clamp(24px,5vw,60px);
  gap: 20px;
}
[data-theme="light"] .nav-mobile { background: rgba(240,238,233,0.97); }
.nav-mobile.open { display: flex; }
.nav-mobile a {
  color: var(--gray-1);
  text-decoration: none;
  font-size: 13px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

/* ── Hero ───────────────────────────────────────── */
#hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: linear-gradient(180deg, #061123 0%, #0B0F14 60%);
}

#hero-canvas {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  opacity: 0.55;
}

.hero-inner {
  position: relative;
  z-index: 2;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 120px clamp(24px, 5vw, 60px) 80px;
}

.hero-eyebrow {
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 28px;
  opacity: 0;
  animation: fadeUp 0.9s 0.2s var(--ease-out) forwards;
}

.hero-headline {
  font-family: var(--font-serif);
  font-size: clamp(48px, 7.5vw, 96px);
  font-weight: 300;
  line-height: 1.04;
  letter-spacing: -0.02em;
  color: var(--white);
  margin-bottom: 28px;
  opacity: 0;
  animation: fadeUp 0.9s 0.38s var(--ease-out) forwards;
}
.hero-headline em {
  font-style: italic;
  font-weight: 300;
  color: var(--gray-1);
}

.hero-sub {
  font-size: clamp(15px, 1.6vw, 18px);
  color: var(--gray-1);
  font-weight: 300;
  max-width: 560px;
  line-height: 1.75;
  margin-bottom: 44px;
  opacity: 0;
  animation: fadeUp 0.9s 0.54s var(--ease-out) forwards;
}

/* ── Shared button style ─────────────────────────── */
.btn-primary {
  display: inline-block;
  font-family: var(--font-sans);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  text-decoration: none;
  color: #0B0F14;
  background: var(--gold);
  padding: 15px 32px;
  border: 1px solid var(--gold);
  cursor: pointer;
  transition: background 0.28s, color 0.28s, transform 0.2s;
  opacity: 0;
  animation: fadeUp 0.9s 0.68s var(--ease-out) forwards;
}
.btn-primary:hover {
  background: transparent;
  color: var(--gold);
  transform: translateY(-1px);
}

/* Contact section button — no entrance animation needed */
#contact .btn-primary {
  animation: none;
  opacity: 1;
  display: inline-block;
}

.hero-scroll-hint {
  position: absolute;
  bottom: 40px;
  left: clamp(24px, 5vw, 60px);
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 14px;
  opacity: 0;
  animation: fadeIn 1.2s 1.2s forwards;
}
.hero-scroll-hint span {
  font-size: 9px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gray-2);
}
.scroll-line {
  width: 40px;
  height: 1px;
  background: var(--gold-dim);
  position: relative;
  overflow: hidden;
}
.scroll-line::after {
  content: '';
  position: absolute;
  top: 0; left: -100%;
  width: 100%; height: 100%;
  background: var(--gold);
  animation: scanLine 2.4s 1.4s var(--ease-in-out) infinite;
}

/* ── Capabilities ───────────────────────────────── */
#capabilities {
  background: var(--navy-mid);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.caps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}

.cap-card {
  background: var(--navy-mid);
  padding: clamp(32px, 4vw, 52px) clamp(28px, 3.5vw, 44px);
  transition: background 0.3s;
}
.cap-card:hover { background: var(--navy-light); }

.cap-num {
  font-family: var(--font-serif);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.14em;
  color: var(--gold);
  margin-bottom: 22px;
}

.cap-card h3 {
  font-family: var(--font-serif);
  font-size: clamp(20px, 2.2vw, 26px);
  font-weight: 400;
  line-height: 1.25;
  margin-bottom: 22px;
  color: var(--white);
}

.cap-card ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.cap-card li {
  font-size: 13.5px;
  color: var(--gray-1);
  padding-left: 16px;
  position: relative;
  line-height: 1.55;
}
.cap-card li::before {
  content: '';
  position: absolute;
  left: 0; top: 9px;
  width: 4px; height: 1px;
  background: var(--gold);
}

/* ── Insight ────────────────────────────────────── */
#insight { background: var(--bg-base); }

.insight-block {
  border: 1px solid var(--border);
  padding: clamp(36px, 5vw, 64px);
  position: relative;
}
.insight-block::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 3px; height: 100%;
  background: var(--gold);
  opacity: 0.6;
}

.insight-label {
  font-size: 9.5px;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 20px;
}

.insight-title {
  font-family: var(--font-serif);
  font-size: clamp(26px, 3.5vw, 42px);
  font-weight: 300;
  line-height: 1.2;
  margin-bottom: 36px;
  color: var(--white);
}

.insight-findings {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.finding {
  display: flex;
  align-items: flex-start;
  gap: 18px;
}
.finding-dot {
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--gold);
  margin-top: 9px;
  flex-shrink: 0;
}
.finding p {
  font-size: 15px;
  color: var(--gray-1);
  line-height: 1.65;
}

/* ── Impact Metrics ─────────────────────────────── */
#impact {
  background: var(--navy-mid);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}

.metric-card {
  background: var(--navy-mid);
  padding: clamp(36px, 4.5vw, 60px) clamp(28px, 3.5vw, 44px);
  text-align: center;
  transition: background 0.3s;
}
.metric-card:hover { background: var(--navy-light); }

.metric-value {
  font-family: var(--font-serif);
  font-size: clamp(44px, 5.5vw, 68px);
  font-weight: 300;
  line-height: 1;
  color: var(--white);
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 2px;
  margin-bottom: 14px;
}
.metric-prefix { font-size: 0.55em; color: var(--gold); }
.metric-suffix { font-size: 0.55em; color: var(--gold); }

.metric-label {
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gray-2);
}

/* ── Founder ────────────────────────────────────── */
#founder { background: var(--bg-base); }

.founder-block {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: clamp(40px, 6vw, 100px);
  align-items: start;
}

.founder-name {
  font-family: var(--font-serif);
  font-size: clamp(22px, 2.6vw, 32px);
  font-weight: 400;
  color: var(--white);
  line-height: 1.2;
  margin-bottom: 10px;
}

.founder-title {
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.08em;
  color: var(--gray-2);
  line-height: 1.8;
}

.founder-divider {
  width: 32px;
  height: 1px;
  background: var(--gold);
  margin-top: 24px;
}

.founder-bio {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.founder-bio p {
  font-size: 15.5px;
  color: var(--gray-1);
  line-height: 1.75;
}

/* ── Contact ────────────────────────────────────── */
#contact {
  background: var(--navy-mid);
  border-top: 1px solid var(--border);
}

.contact-inner {
  display: flex;
  justify-content: center;
}

.contact-text {
  max-width: 560px;
  text-align: center;
}
.contact-text .gold-rule {
  margin: 20px auto 32px;
}
.contact-text h2 {
  font-family: var(--font-serif);
  font-size: clamp(36px, 5vw, 58px);
  font-weight: 300;
}
.contact-text p {
  font-size: 15.5px;
  color: var(--gray-1);
  line-height: 1.75;
  margin-bottom: 24px;
}

.contact-email {
  display: block;
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--gold);
  text-decoration: none;
  margin-bottom: 32px;
  transition: opacity 0.25s;
}
.contact-email:hover { opacity: 0.7; }

/* ── Footer ─────────────────────────────────────── */
footer {
  background: var(--bg-base);
  border-top: 1px solid var(--border);
  padding: 40px clamp(24px, 5vw, 60px);
}

.footer-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 5px;
}
.footer-logo {
  font-family: var(--font-serif);
  font-size: 16px;
  font-weight: 500;
  color: var(--white);
}
.footer-location {
  font-size: 11px;
  color: var(--gray-2);
  letter-spacing: 0.06em;
}

.footer-links {
  display: flex;
  gap: 28px;
  align-items: center;
}
.footer-links a {
  font-size: 12px;
  color: var(--gray-2);
  text-decoration: none;
  letter-spacing: 0.05em;
  transition: color 0.25s;
}
.footer-links a:hover { color: var(--gold); }

.footer-copy {
  font-size: 11px;
  color: var(--gray-3);
}

/* ── Keyframes ──────────────────────────────────── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@keyframes scanLine {
  0%   { left: -100%; }
  50%  { left: 100%; }
  100% { left: 100%; }
}

/* ── Responsive ─────────────────────────────────── */
@media (max-width: 900px) {
  .nav-links, #theme-toggle { display: none; }
  .nav-burger { display: flex; }

  .caps-grid, .metrics-grid {
    grid-template-columns: 1fr;
  }

  .founder-block {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}

@media (max-width: 600px) {
  .br-desktop { display: none; }

  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .insight-block { padding: 28px 20px; }
}


/* ════════════════════════════════════════════════
   CONTACT MODAL
════════════════════════════════════════════════ */

/* Overlay */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 500;
  background: rgba(6, 11, 18, 0.82);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  transition: opacity 0.32s var(--ease-out);
}
.modal-overlay.modal-visible {
  opacity: 1;
}
/* hide/show via hidden attr + class combo */
.modal-overlay[hidden] {
  display: none;
}
.modal-overlay.modal-entering,
.modal-overlay.modal-visible {
  display: flex;
}

/* Panel */
.modal-panel {
  position: relative;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  width: 100%;
  max-width: 640px;
  max-height: 90vh;
  overflow-y: auto;
  padding: clamp(36px, 5vw, 56px) clamp(28px, 5vw, 52px);
  transform: translateY(20px);
  transition: transform 0.36s var(--ease-out);
  /* subtle top accent */
  border-top: 2px solid var(--gold);
  scrollbar-width: thin;
  scrollbar-color: var(--gray-3) transparent;
}
.modal-panel::-webkit-scrollbar { width: 4px; }
.modal-panel::-webkit-scrollbar-track { background: transparent; }
.modal-panel::-webkit-scrollbar-thumb { background: var(--gray-3); border-radius: 2px; }

.modal-overlay.modal-visible .modal-panel {
  transform: translateY(0);
}

/* Close button */
.modal-close {
  position: absolute;
  top: 18px; right: 20px;
  width: 32px; height: 32px;
  background: none;
  border: 1px solid var(--border);
  color: var(--gray-2);
  font-size: 20px;
  line-height: 1;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: border-color 0.22s, color 0.22s;
  border-radius: 2px;
}
.modal-close:hover { border-color: var(--gold); color: var(--gold); }
.modal-close:focus-visible { outline: 2px solid var(--gold); outline-offset: 2px; }

/* Modal header */
.modal-eyebrow {
  font-size: 9.5px;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 10px;
}

.modal-title {
  font-family: var(--font-serif);
  font-size: clamp(26px, 3.5vw, 36px);
  font-weight: 300;
  line-height: 1.15;
  color: var(--white);
  margin-bottom: 10px;
}

.modal-sub {
  font-size: 14px;
  color: var(--gray-2);
  font-weight: 300;
  line-height: 1.6;
}

.modal-rule {
  width: 40px;
  height: 1px;
  background: var(--gold);
  opacity: 0.8;
  margin: 20px 0 28px;
}

/* Form rows */
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 7px;
  margin-bottom: 18px;
}

.form-group label {
  font-size: 10.5px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gray-2);
}

.req {
  color: var(--gold);
  font-size: 10px;
}

.form-opt {
  color: var(--gray-3);
  font-size: 9.5px;
  letter-spacing: 0.06em;
  text-transform: none;
  font-weight: 300;
}

.form-group input,
.form-group textarea {
  background: var(--bg-raise);
  border: 1px solid var(--border);
  color: var(--white);
  font-family: var(--font-sans);
  font-size: 13.5px;
  font-weight: 300;
  padding: 11px 14px;
  width: 100%;
  transition: border-color 0.22s, background 0.22s;
  outline: none;
  resize: vertical;
  border-radius: 0;
  -webkit-appearance: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--gray-3);
  opacity: 1;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--gold-dim);
  background: #1c2535;
}

.form-group input:focus-visible,
.form-group textarea:focus-visible {
  outline: 2px solid var(--gold-dim);
  outline-offset: 0;
}

/* Autofill */
.form-group input:-webkit-autofill {
  -webkit-box-shadow: 0 0 0 40px var(--bg-raise) inset;
  -webkit-text-fill-color: var(--white);
}

/* Error message */
.form-error {
  font-size: 12px;
  color: #e87878;
  letter-spacing: 0.04em;
  margin-bottom: 16px;
  padding: 10px 14px;
  border: 1px solid rgba(232,120,120,0.3);
  background: rgba(232,120,120,0.06);
}

/* Submit button */
.btn-submit {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-sans);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #0B0F14;
  background: var(--gold);
  padding: 15px 36px;
  border: 1px solid var(--gold);
  cursor: pointer;
  transition: background 0.28s, color 0.28s, transform 0.2s, opacity 0.2s;
  margin-top: 4px;
  width: 100%;
}
.btn-submit:hover:not(:disabled) {
  background: transparent;
  color: var(--gold);
  transform: translateY(-1px);
}
.btn-submit:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}
.btn-submit:focus-visible { outline: 2px solid var(--gold); outline-offset: 2px; }

/* Success view */
.success-inner {
  text-align: center;
  padding: clamp(24px, 4vw, 40px) 0;
}

.success-check-wrap {
  width: 52px; height: 52px;
  border-radius: 50%;
  border: 1px solid var(--gold-dim);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 24px;
  font-size: 22px;
  color: var(--gold);
}

.success-msg {
  font-size: 15px;
  color: var(--gray-1);
  line-height: 1.75;
  max-width: 380px;
  margin: 12px auto 32px;
}

/* Light theme modal adjustments */
[data-theme="light"] .modal-panel {
  background: var(--bg-surface);
  border-color: var(--border);
}
[data-theme="light"] .form-group input,
[data-theme="light"] .form-group textarea {
  background: var(--bg-raise);
  color: var(--white);
  border-color: var(--border);
}
[data-theme="light"] .form-group input:focus,
[data-theme="light"] .form-group textarea:focus {
  background: #d0cdc5;
}

/* Mobile modal */
@media (max-width: 560px) {
  .form-row {
    grid-template-columns: 1fr;
  }
  .modal-panel {
    padding: 36px 22px 32px;
  }
}