/* ==========================================================================
   PARFUMGWE BRAGA — design system
   Dark luxury base · warm ivory type · champagne accents · editorial spacing.
   Direction: fragrance house + creative laboratory + technology platform.
   No inline styles anywhere (CSP allows style-src 'self' only), so every rule a
   view needs lives in this file.
   ========================================================================== */

:root {
  /* Base surfaces */
  --pgw-black: #0a0908;
  --pgw-ink: #12100e;
  --pgw-ink-soft: #191612;
  --pgw-line: rgba(214, 190, 143, 0.14);
  --pgw-line-strong: rgba(214, 190, 143, 0.28);

  /* Type */
  --pgw-ivory: #f4efe6;
  --pgw-ivory-dim: #d9d2c5;
  --pgw-muted: #a09889;
  --pgw-faint: #6f685d;

  /* Accents — champagne / gold, used sparingly */
  --pgw-gold: #c9a961;
  --pgw-gold-bright: #e2c88b;
  --pgw-gold-dim: rgba(201, 169, 97, 0.42);

  /* Surfaces */
  --pgw-surface: rgba(244, 239, 230, 0.028);
  --pgw-surface-2: rgba(244, 239, 230, 0.05);
  --pgw-surface-soft: rgba(10, 9, 8, 0.6);

  /* Type stacks — no external font download, no CSP hole */
  --font-display: ui-serif, 'Iowan Old Style', 'Palatino Linotype', Palatino, Georgia, 'Times New Roman', serif;
  --font-body: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;

  /* Spacing scale */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-7: 32px;
  --space-8: 40px;
  --space-9: 56px;
  --space-10: 72px;
  --space-11: 96px;

  --radius-sm: 6px;
  --radius: 10px;
  --radius-lg: 16px;

  --shell: 1240px;
  --shell-narrow: 840px;

  --shadow-card: 0 24px 60px -40px rgba(0, 0, 0, 0.9);
  --shadow-lift: 0 40px 80px -50px rgba(0, 0, 0, 0.95);
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100%;
  background-color: var(--pgw-black);
  background-image:
    radial-gradient(900px 520px at 12% -8%, rgba(201, 169, 97, 0.11), transparent 62%),
    radial-gradient(760px 460px at 92% 4%, rgba(120, 96, 60, 0.14), transparent 66%),
    radial-gradient(1100px 700px at 50% 108%, rgba(201, 169, 97, 0.05), transparent 70%);
  background-attachment: fixed;
  color: var(--pgw-ivory);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  letter-spacing: 0.005em;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img,
svg {
  max-width: 100%;
  display: block;
}

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

p {
  margin: 0 0 var(--space-4);
  color: var(--pgw-ivory-dim);
}

p:last-child {
  margin-bottom: 0;
}

h1,
h2,
h3,
h4 {
  font-family: var(--font-display);
  font-weight: 400;
  color: var(--pgw-ivory);
  margin: 0 0 var(--space-4);
  line-height: 1.14;
  letter-spacing: -0.01em;
}

h1 {
  font-size: clamp(2.4rem, 5.6vw, 4.2rem);
}

h2 {
  font-size: clamp(1.7rem, 3.4vw, 2.6rem);
}

h3 {
  font-size: clamp(1.15rem, 1.8vw, 1.4rem);
}

h4 {
  font-size: 1.05rem;
}

ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

hr {
  border: 0;
  border-top: 1px solid var(--pgw-line);
  margin: var(--space-8) 0;
}

::selection {
  background: rgba(201, 169, 97, 0.28);
  color: var(--pgw-ivory);
}

:focus-visible {
  outline: 2px solid var(--pgw-gold-bright);
  outline-offset: 3px;
  border-radius: 2px;
}

/* --------------------------------------------------------------- layout */

.shell {
  width: 100%;
  max-width: var(--shell);
  margin: 0 auto;
  padding: 0 var(--space-6);
}

.shell--narrow {
  max-width: var(--shell-narrow);
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--pgw-gold);
  color: #1a1508;
  padding: var(--space-3) var(--space-5);
  z-index: 100;
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.skip-link:focus {
  left: var(--space-4);
  top: var(--space-4);
}

.section {
  padding: var(--space-11) 0;
  position: relative;
}

.section--tight {
  padding: var(--space-9) 0;
}

.section--divided {
  border-top: 1px solid var(--pgw-line);
}

.section--alt {
  background: linear-gradient(180deg, rgba(244, 239, 230, 0.03), rgba(244, 239, 230, 0));
  border-top: 1px solid var(--pgw-line);
  border-bottom: 1px solid var(--pgw-line);
}

.section__head {
  max-width: 720px;
  margin-bottom: var(--space-9);
}

.section__head--center {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

/* ------------------------------------------------------------ typography */

.eyebrow {
  display: block;
  font-family: var(--font-body);
  font-size: 0.7rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--pgw-gold);
  margin-bottom: var(--space-5);
}

.lead {
  font-size: clamp(1.02rem, 1.4vw, 1.14rem);
  color: var(--pgw-ivory-dim);
  line-height: 1.75;
}

.muted {
  color: var(--pgw-muted);
}

.faint {
  color: var(--pgw-faint);
}

.small {
  font-size: 0.85rem;
  line-height: 1.65;
}

.mono {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0;
}

.hairline {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--pgw-line-strong), transparent);
  border: 0;
  margin: var(--space-8) 0;
}

.display-quiet {
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 9vw, 6.5rem);
  color: rgba(244, 239, 230, 0.05);
  letter-spacing: 0.06em;
  line-height: 0.95;
  pointer-events: none;
  user-select: none;
}

/* ---------------------------------------------------------------- header */

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(10, 9, 8, 0.82);
  backdrop-filter: blur(18px) saturate(150%);
  border-bottom: 1px solid var(--pgw-line);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
  min-height: 78px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-4);
  flex-shrink: 0;
}

.brand__monogram {
  width: 42px;
  height: 42px;
  flex-shrink: 0;
}

.brand__text {
  display: flex;
  flex-direction: column;
  gap: 3px;
  line-height: 1;
}

.brand__name {
  font-family: var(--font-display);
  font-size: 1.06rem;
  letter-spacing: 0.28em;
  color: var(--pgw-ivory);
}

.brand__place {
  font-size: 0.6rem;
  letter-spacing: 0.34em;
  color: var(--pgw-gold);
  text-transform: uppercase;
}

.nav {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.nav__link {
  position: relative;
  padding: var(--space-2) var(--space-3);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--pgw-muted);
  transition: color 0.35s var(--ease);
  white-space: nowrap;
}

.nav__link::after {
  content: '';
  position: absolute;
  left: var(--space-3);
  right: var(--space-3);
  bottom: 2px;
  height: 1px;
  background: var(--pgw-gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s var(--ease);
}

.nav__link:hover,
.nav__link:focus-visible {
  color: var(--pgw-ivory);
}

.nav__link:hover::after,
.nav__link:focus-visible::after,
.nav__link.is-active::after {
  transform: scaleX(1);
}

.nav__link.is-active {
  color: var(--pgw-ivory);
}

.header__tools {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  flex-shrink: 0;
}

.lang-switch {
  display: inline-flex;
  border: 1px solid var(--pgw-line-strong);
  border-radius: 999px;
  overflow: hidden;
}

.lang-switch__link {
  padding: 6px 14px;
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  color: var(--pgw-muted);
  transition: background 0.3s var(--ease), color 0.3s var(--ease);
}

.lang-switch__link:hover {
  color: var(--pgw-ivory);
}

.lang-switch__link.is-active {
  background: var(--pgw-gold-dim);
  color: #100d07;
  font-weight: 600;
}

.header__auth {
  display: inline-flex;
  align-items: center;
  gap: var(--space-4);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.header__auth a {
  color: var(--pgw-muted);
  transition: color 0.3s var(--ease);
}

.header__auth a:hover {
  color: var(--pgw-ivory);
}

.header__auth .is-cta {
  color: var(--pgw-gold-bright);
}

.menu-toggle {
  display: none;
  align-items: center;
  gap: var(--space-3);
  background: none;
  border: 1px solid var(--pgw-line-strong);
  border-radius: 999px;
  color: var(--pgw-ivory);
  font-family: var(--font-body);
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  padding: 9px 16px;
  cursor: pointer;
}

.menu-toggle__bars {
  display: inline-flex;
  flex-direction: column;
  gap: 4px;
  width: 16px;
}

.menu-toggle__bars span {
  display: block;
  height: 1px;
  background: currentColor;
  transition: transform 0.3s var(--ease), opacity 0.3s var(--ease);
}

.mobile-nav {
  display: none;
  border-top: 1px solid var(--pgw-line);
  background: rgba(10, 9, 8, 0.97);
  backdrop-filter: blur(18px);
  padding: var(--space-6) 0 var(--space-8);
}

.mobile-nav[data-open='true'] {
  display: block;
}

.mobile-nav__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  margin-bottom: var(--space-7);
}

.mobile-nav__link {
  display: block;
  padding: var(--space-4) 0;
  border-bottom: 1px solid var(--pgw-line);
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--pgw-ivory-dim);
}

.mobile-nav__link.is-active {
  color: var(--pgw-gold-bright);
}

.mobile-nav__foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}

/* ---------------------------------------------------------------- buttons */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  padding: 15px 30px;
  border: 1px solid var(--pgw-line-strong);
  border-radius: 999px;
  background: transparent;
  color: var(--pgw-ivory);
  font-family: var(--font-body);
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.4s var(--ease), color 0.4s var(--ease), border-color 0.4s var(--ease),
    transform 0.4s var(--ease);
}

.btn:hover {
  border-color: var(--pgw-gold);
  color: var(--pgw-gold-bright);
  transform: translateY(-1px);
}

.btn--primary {
  background: linear-gradient(120deg, var(--pgw-gold) 0%, var(--pgw-gold-bright) 100%);
  border-color: transparent;
  color: #141006;
  font-weight: 600;
}

.btn--primary:hover {
  color: #141006;
  box-shadow: 0 18px 40px -24px rgba(201, 169, 97, 0.9);
}

.btn--wide {
  width: 100%;
}

.btn--small {
  padding: 11px 22px;
  font-size: 0.66rem;
}

.btn[disabled],
.btn.is-disabled {
  opacity: 0.42;
  cursor: not-allowed;
  transform: none;
}

.btn-group {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
}

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--pgw-gold);
  transition: gap 0.35s var(--ease), color 0.35s var(--ease);
}

.link-arrow:hover {
  gap: var(--space-4);
  color: var(--pgw-gold-bright);
}

/* ------------------------------------------------------------------ hero */

.hero {
  position: relative;
  padding: clamp(72px, 12vw, 132px) 0 var(--space-11);
  overflow: hidden;
}

.hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(0, 0.65fr);
  gap: var(--space-10);
  align-items: end;
}

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 10vw, 7rem);
  line-height: 0.94;
  letter-spacing: 0.02em;
  margin-bottom: var(--space-7);
}

.hero__title span {
  display: block;
}

.hero__title span:last-child {
  color: var(--pgw-gold);
  letter-spacing: 0.16em;
  font-size: 0.62em;
}

.hero__lead {
  font-size: clamp(1.05rem, 1.6vw, 1.28rem);
  max-width: 620px;
  color: var(--pgw-ivory-dim);
}

.hero__cta {
  margin-top: var(--space-8);
}

.hero__aside {
  border-left: 1px solid var(--pgw-line);
  padding-left: var(--space-7);
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.hero__mark {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 0.7rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--pgw-muted);
}

.hero__mark strong {
  color: var(--pgw-ivory);
  font-weight: 400;
}

/* ----------------------------------------------------------------- cards */

.grid {
  display: grid;
  gap: var(--space-6);
}

.grid--2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.grid--3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.grid--4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.grid--gap-lg {
  gap: var(--space-7);
}

.card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  padding: var(--space-7);
  background: var(--pgw-surface);
  border: 1px solid var(--pgw-line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  transition: transform 0.5s var(--ease), border-color 0.5s var(--ease), background 0.5s var(--ease);
}

.card:hover {
  transform: translateY(-3px);
  border-color: var(--pgw-line-strong);
  background: var(--pgw-surface-2);
}

.card--flat {
  box-shadow: none;
}

.card--quiet {
  background: transparent;
  border-style: dashed;
}

.card__title {
  font-family: var(--font-display);
  font-size: 1.18rem;
  letter-spacing: 0.06em;
  margin: 0;
  text-transform: uppercase;
}

.card__body {
  color: var(--pgw-muted);
  font-size: 0.94rem;
  line-height: 1.72;
  margin: 0;
}

.card__foot {
  margin-top: auto;
  padding-top: var(--space-4);
  border-top: 1px solid var(--pgw-line);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}

/* ---------------------------------------------------------------- badges */

.pill {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 5px 12px;
  border: 1px solid var(--pgw-line-strong);
  border-radius: 999px;
  font-size: 0.62rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--pgw-muted);
  white-space: nowrap;
}

.pill::before {
  content: '';
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: currentColor;
}

.pill--active {
  color: var(--pgw-gold-bright);
  border-color: var(--pgw-gold-dim);
}

.pill--planned {
  color: var(--pgw-faint);
  border-style: dashed;
}

.pill--prep {
  color: var(--pgw-ivory-dim);
}

.pill--off {
  color: #c98a7a;
  border-color: rgba(201, 138, 122, 0.32);
}

/* ---------------------------------------------------------------- blocks */

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: var(--space-10);
  align-items: start;
}

.split--reverse {
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
}

.stack {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.stack--lg {
  gap: var(--space-8);
}

.list-check {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.list-check li {
  position: relative;
  padding-left: var(--space-7);
  color: var(--pgw-ivory-dim);
  font-size: 0.94rem;
}

.list-check li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 18px;
  height: 1px;
  background: var(--pgw-gold);
}

.index-list {
  display: flex;
  flex-direction: column;
}

.index-list__item {
  display: grid;
  grid-template-columns: 64px minmax(0, 1fr) auto;
  gap: var(--space-6);
  align-items: baseline;
  padding: var(--space-6) 0;
  border-top: 1px solid var(--pgw-line);
}

.index-list__item:last-child {
  border-bottom: 1px solid var(--pgw-line);
}

.index-list__num {
  font-family: var(--font-display);
  font-size: 0.9rem;
  letter-spacing: 0.2em;
  color: var(--pgw-gold);
}

.index-list__title {
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 2vw, 1.5rem);
  margin: 0 0 var(--space-2);
}

.index-list__body {
  color: var(--pgw-muted);
  font-size: 0.94rem;
  margin: 0;
  max-width: 62ch;
}

/* Architecture layers (AI provider → service → perfumer) */
.layers {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-6);
  align-items: stretch;
}

.layer {
  position: relative;
  padding: var(--space-6);
  border: 1px solid var(--pgw-line);
  border-radius: var(--radius);
  background: var(--pgw-surface-soft);
  text-align: center;
}

.layer:not(:last-child)::after {
  content: '→';
  position: absolute;
  right: calc(-1 * var(--space-6) / 2 - 8px);
  top: 50%;
  transform: translateY(-50%);
  color: var(--pgw-gold);
  font-size: 1rem;
}

.layer__title {
  font-family: var(--font-body);
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--pgw-ivory);
  margin-bottom: var(--space-3);
}

.layer__body {
  font-size: 0.86rem;
  color: var(--pgw-muted);
  margin: 0;
}

.note {
  padding: var(--space-6) var(--space-7);
  border-left: 2px solid var(--pgw-gold-dim);
  background: rgba(201, 169, 97, 0.045);
  border-radius: 0 var(--radius) var(--radius) 0;
  color: var(--pgw-ivory-dim);
  font-size: 0.9rem;
}

.note__title {
  display: block;
  font-size: 0.68rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--pgw-gold);
  margin-bottom: var(--space-3);
}

.identity {
  position: relative;
  border: 1px solid var(--pgw-line);
  border-radius: var(--radius-lg);
  padding: clamp(32px, 5vw, 64px);
  background: linear-gradient(135deg, rgba(201, 169, 97, 0.07), rgba(244, 239, 230, 0.015));
  overflow: hidden;
}

.identity__word {
  font-family: var(--font-display);
  font-size: clamp(3.4rem, 13vw, 10rem);
  line-height: 0.9;
  letter-spacing: 0.04em;
  color: rgba(244, 239, 230, 0.09);
  margin: 0 0 var(--space-6);
}

.identity__lines {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-6) var(--space-8);
  margin-top: var(--space-7);
  padding-top: var(--space-6);
  border-top: 1px solid var(--pgw-line);
}

.identity__lines span {
  font-size: 0.7rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--pgw-gold);
}

.founder {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: var(--space-9);
  align-items: center;
}

.founder__frame {
  aspect-ratio: 4 / 5;
  border: 1px solid var(--pgw-line);
  border-radius: var(--radius-lg);
  background: rgba(244, 239, 230, 0.02);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-8);
}

.founder__placeholder {
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  align-items: center;
}

.founder__initials {
  font-family: var(--font-display);
  font-size: 2.4rem;
  letter-spacing: 0.2em;
  color: var(--pgw-gold);
}

/* ----------------------------------------------------------------- stats */

.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-6);
}

.stat {
  padding: var(--space-6);
  border: 1px solid var(--pgw-line);
  border-radius: var(--radius);
  background: var(--pgw-surface);
}

.stat__label {
  display: block;
  font-size: 0.64rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--pgw-muted);
  margin-bottom: var(--space-3);
}

.stat__value {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--pgw-ivory);
  word-break: break-word;
}

.stat__note {
  display: block;
  margin-top: var(--space-2);
  font-size: 0.78rem;
  color: var(--pgw-faint);
}

.kv {
  display: grid;
  grid-template-columns: minmax(140px, 0.4fr) minmax(0, 1fr);
  gap: var(--space-3) var(--space-6);
  font-size: 0.9rem;
}

.kv dt {
  color: var(--pgw-muted);
  letter-spacing: 0.06em;
}

.kv dd {
  margin: 0;
  color: var(--pgw-ivory-dim);
  word-break: break-word;
}

/* ----------------------------------------------------------------- forms */

.form {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.form--wide {
  gap: var(--space-7);
}

.field {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.field__label {
  font-size: 0.68rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--pgw-muted);
}

.field__hint {
  font-size: 0.78rem;
  color: var(--pgw-faint);
}

.field__error {
  font-size: 0.8rem;
  color: #e2a08f;
}

.input,
.textarea,
.select {
  width: 100%;
  padding: 14px 16px;
  background: rgba(10, 9, 8, 0.55);
  border: 1px solid var(--pgw-line-strong);
  border-radius: var(--radius-sm);
  color: var(--pgw-ivory);
  font-family: var(--font-body);
  font-size: 0.95rem;
  line-height: 1.55;
  transition: border-color 0.3s var(--ease), background 0.3s var(--ease);
}

.input:hover,
.textarea:hover {
  border-color: var(--pgw-gold-dim);
}

.input:focus,
.textarea:focus {
  outline: none;
  border-color: var(--pgw-gold);
  background: rgba(10, 9, 8, 0.75);
}

.input--invalid,
.textarea--invalid {
  border-color: rgba(226, 160, 143, 0.6);
}

.textarea {
  min-height: 150px;
  resize: vertical;
}

.checkbox {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  font-size: 0.86rem;
  color: var(--pgw-muted);
}

.checkbox input {
  margin-top: 5px;
  width: 16px;
  height: 16px;
  accent-color: var(--pgw-gold);
  flex-shrink: 0;
}

.form__split {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-6);
}

.auth-shell {
  max-width: 520px;
  margin: 0 auto;
}

.auth-card {
  padding: clamp(28px, 4vw, 44px);
  border: 1px solid var(--pgw-line);
  border-radius: var(--radius-lg);
  background: var(--pgw-surface);
  box-shadow: var(--shadow-card);
}

.auth-foot {
  margin-top: var(--space-7);
  padding-top: var(--space-6);
  border-top: 1px solid var(--pgw-line);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  align-items: center;
  justify-content: space-between;
  font-size: 0.84rem;
  color: var(--pgw-muted);
}

.link-button {
  background: none;
  border: 0;
  padding: 0;
  margin: 0;
  color: inherit;
  font: inherit;
  letter-spacing: inherit;
  text-transform: inherit;
  cursor: pointer;
}

.link-button:hover {
  color: var(--pgw-ivory);
}

.flash-holder {
  padding-top: var(--space-6);
  max-width: var(--shell-narrow);
}

/* --------------------------------------------------------------- notices */

.notice {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  padding: var(--space-4) var(--space-6);
  border-radius: var(--radius);
  border: 1px solid var(--pgw-line-strong);
  background: rgba(244, 239, 230, 0.04);
  font-size: 0.88rem;
  color: var(--pgw-ivory-dim);
  margin-bottom: var(--space-6);
}

.notice--ok {
  border-color: var(--pgw-gold-dim);
  background: rgba(201, 169, 97, 0.07);
}

.notice--error {
  border-color: rgba(226, 160, 143, 0.4);
  background: rgba(226, 160, 143, 0.07);
}

.notice--info {
  border-color: var(--pgw-line);
}

.notice__mark {
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--pgw-gold);
}

/* ---------------------------------------------------------------- tables */

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

.table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
  min-width: 640px;
}

.table th,
.table td {
  text-align: left;
  padding: var(--space-4) var(--space-5);
  border-bottom: 1px solid var(--pgw-line);
  white-space: nowrap;
}

.table th {
  font-size: 0.64rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--pgw-muted);
  font-weight: 500;
  background: rgba(244, 239, 230, 0.02);
}

.table tr:last-child td {
  border-bottom: 0;
}

.table td {
  color: var(--pgw-ivory-dim);
}

/* ------------------------------------------------------------ admin shell */

.admin {
  display: grid;
  grid-template-columns: 250px minmax(0, 1fr);
  gap: var(--space-9);
  align-items: start;
}

.admin__side {
  position: sticky;
  top: 104px;
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  padding: var(--space-6);
  border: 1px solid var(--pgw-line);
  border-radius: var(--radius);
  background: var(--pgw-surface);
}

.admin__side-title {
  font-size: 0.64rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--pgw-muted);
}

.admin__nav {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.admin__nav a {
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-sm);
  font-size: 0.86rem;
  color: var(--pgw-ivory-dim);
  transition: background 0.3s var(--ease), color 0.3s var(--ease);
}

.admin__nav a:hover {
  background: var(--pgw-surface-2);
  color: var(--pgw-ivory);
}

.admin__nav a.is-active {
  background: rgba(201, 169, 97, 0.1);
  color: var(--pgw-gold-bright);
}

.admin__main {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
  min-width: 0;
}

.panel {
  padding: var(--space-7);
  border: 1px solid var(--pgw-line);
  border-radius: var(--radius-lg);
  background: var(--pgw-surface);
  box-shadow: var(--shadow-card);
}

.panel__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.panel__title {
  font-family: var(--font-display);
  font-size: 1.3rem;
  margin: 0;
}

.panel__note {
  font-size: 0.82rem;
  color: var(--pgw-faint);
  margin: 0;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.tag {
  padding: 5px 12px;
  border: 1px solid var(--pgw-line);
  border-radius: 999px;
  font-size: 0.72rem;
  color: var(--pgw-muted);
  font-family: var(--font-mono);
}

/* ---------------------------------------------------------------- footer */

.site-footer {
  border-top: 1px solid var(--pgw-line);
  background: linear-gradient(180deg, rgba(244, 239, 230, 0.02), transparent);
  padding: var(--space-10) 0 var(--space-8);
  margin-top: var(--space-9);
}

.footer__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) repeat(3, minmax(0, 0.8fr));
  gap: var(--space-9);
}

.footer__title {
  font-size: 0.64rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--pgw-gold);
  margin-bottom: var(--space-5);
}

.footer__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  font-size: 0.86rem;
  color: var(--pgw-muted);
}

.footer__list a:hover {
  color: var(--pgw-ivory);
}

.footer__list--muted li {
  color: var(--pgw-faint);
}

.footer__brand-line {
  font-family: var(--font-display);
  font-size: 1.2rem;
  letter-spacing: 0.26em;
  margin-bottom: var(--space-4);
}

.footer__bottom {
  margin-top: var(--space-9);
  padding-top: var(--space-6);
  border-top: 1px solid var(--pgw-line);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-5);
  align-items: center;
  justify-content: space-between;
  font-size: 0.78rem;
  color: var(--pgw-faint);
}

.disclaimer {
  padding: var(--space-6);
  border: 1px dashed var(--pgw-line);
  border-radius: var(--radius);
  font-size: 0.84rem;
  color: var(--pgw-muted);
}

/* -------------------------------------------------------------- animation */

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.9s var(--ease), transform 0.9s var(--ease);
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }

  * {
    animation-duration: 0.001ms !important;
    transition-duration: 0.001ms !important;
  }
}

/* ------------------------------------------------------------ responsive */

/* The signed-in navigation carries the customer commerce entries (BUILD 4.2), which need the
   full row width. Below 1200px the row no longer fits on one line, so the mobile menu takes over
   a little earlier — the same behaviour as ≤1100px, just starting sooner. */
@media (max-width: 1200px) {
  .nav {
    display: none;
  }

  .menu-toggle {
    display: inline-flex;
  }

  .header__auth {
    display: none;
  }
}

@media (max-width: 1100px) {
  .nav {
    display: none;
  }

  .menu-toggle {
    display: inline-flex;
  }

  .header__auth {
    display: none;
  }

  .hero__grid,
  .split,
  .split--reverse,
  .founder {
    grid-template-columns: minmax(0, 1fr);
    gap: var(--space-8);
  }

  .hero__aside {
    border-left: 0;
    border-top: 1px solid var(--pgw-line);
    padding-left: 0;
    padding-top: var(--space-6);
  }

  .grid--4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .grid--3 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .footer__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-8);
  }

  .admin {
    grid-template-columns: minmax(0, 1fr);
    gap: var(--space-7);
  }

  .admin__side {
    position: static;
  }
}

@media (max-width: 720px) {
  .shell {
    padding: 0 var(--space-5);
  }

  .section {
    padding: var(--space-9) 0;
  }

  .grid--2,
  .grid--3,
  .grid--4 {
    grid-template-columns: minmax(0, 1fr);
  }

  .layers {
    grid-template-columns: minmax(0, 1fr);
  }

  .layer:not(:last-child)::after {
    content: '↓';
    right: auto;
    left: 50%;
    top: auto;
    bottom: calc(-1 * var(--space-6) / 2 - 10px);
    transform: translateX(-50%);
  }

  .form__split {
    grid-template-columns: minmax(0, 1fr);
  }

  .index-list__item {
    grid-template-columns: 1fr;
    gap: var(--space-3);
  }

  .kv {
    grid-template-columns: minmax(0, 1fr);
    gap: var(--space-1);
  }

  .kv dt {
    margin-top: var(--space-4);
  }

  .btn-group {
    flex-direction: column;
    align-items: stretch;
  }

  .btn {
    width: 100%;
  }

  .footer__grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .hero__title {
    font-size: clamp(2.6rem, 15vw, 4rem);
  }
}

@media (min-width: 1101px) {
  .mobile-nav {
    display: none !important;
  }
}

/* -------------------------------------------------------------- page head */

.page-head {
  padding-top: clamp(56px, 9vw, 104px);
  padding-bottom: var(--space-8);
}

.page-head .section__head {
  margin-bottom: 0;
}


/* --------------------------------------------------------- narrow phones */

/* At ≤560px the header row (brand + language switch + menu button) would exceed the
   viewport and create horizontal overflow. The language switch therefore moves into the
   mobile panel only, and the menu button becomes icon-only. */
@media (max-width: 560px) {
  .shell {
    padding: 0 var(--space-4);
  }

  .header__tools .lang-switch {
    display: none;
  }

  .menu-toggle {
    padding: 10px 13px;
  }

  .menu-toggle > span:last-child {
    display: none;
  }

  .brand {
    gap: var(--space-3);
  }

  .brand__monogram {
    width: 36px;
    height: 36px;
  }

  .brand__name {
    font-size: 0.92rem;
    letter-spacing: 0.2em;
  }

  .brand__place {
    font-size: 0.54rem;
    letter-spacing: 0.26em;
  }
}

/* ------------------------------------------------------------- PERSONA */

/* Character profile narrative — a quiet editorial pull-quote. */
.persona-quote {
  margin-top: var(--space-6);
  padding: var(--space-6) var(--space-7);
  border-left: 2px solid var(--pgw-gold-dim);
  background: rgba(201, 169, 97, 0.04);
  border-radius: 0 var(--radius) var(--radius) 0;
}

.persona-quote p {
  font-family: var(--font-display);
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--pgw-ivory);
  margin: 0;
}

/* Fragrance identity entries: family + aroma name, verification badge opposite. */
.identity-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-5);
  padding: var(--space-4) 0;
  border-bottom: 1px solid var(--pgw-line);
}

.identity-row:last-child {
  border-bottom: 0;
}

.identity-row__family {
  display: block;
  font-size: 0.62rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--pgw-gold);
  margin-bottom: var(--space-2);
}

.identity-row__name {
  display: block;
  font-family: var(--font-display);
  font-size: 1.05rem;
  color: var(--pgw-ivory);
  text-transform: capitalize;
}

/* Pyramid note list — hairline separated, no bullets, generous rhythm. */
.note-list {
  display: flex;
  flex-direction: column;
}

.note-list li {
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--pgw-line);
  color: var(--pgw-ivory-dim);
  font-size: 0.95rem;
  text-transform: capitalize;
}

.note-list li:last-child {
  border-bottom: 0;
}

@media (max-width: 560px) {
  .identity-row {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-3);
  }
}

/* ------------------------------------------------------ concentration tabs */

/* Server-rendered links (no client state). The selected option is marked by
   aria-current, so the selection is meaningful to assistive tech too. */
.conc-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-bottom: var(--space-7);
  padding-bottom: var(--space-6);
  border-bottom: 1px solid var(--pgw-line);
}

.conc-tab {
  display: inline-flex;
  align-items: center;
  padding: 11px 22px;
  border: 1px solid var(--pgw-line-strong);
  border-radius: 999px;
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--pgw-muted);
  transition: color 0.35s var(--ease), border-color 0.35s var(--ease), background 0.35s var(--ease);
}

.conc-tab:hover {
  color: var(--pgw-ivory);
  border-color: var(--pgw-gold);
}

.conc-tab.is-selected {
  background: var(--pgw-gold-dim);
  border-color: transparent;
  color: #100d07;
  font-weight: 600;
}

.table tr.is-selected td {
  background: rgba(201, 169, 97, 0.06);
}

@media (max-width: 720px) {
  .conc-tabs {
    gap: var(--space-2);
  }

  .conc-tab {
    flex: 1 1 auto;
    justify-content: center;
    padding: 10px 14px;
    font-size: 0.66rem;
    letter-spacing: 0.14em;
  }
}

/* ------------------------------------------------------- mixing calculator */

/* A data block visually separates "what PERSONA says" from "what ParfumGWE
   calculated", which is the distinction the UI must never blur. */
.data-block {
  padding: var(--space-7);
  border: 1px solid var(--pgw-line);
  border-radius: var(--radius-lg);
  background: var(--pgw-surface);
  margin-bottom: var(--space-7);
}

.data-block--calculated {
  border-color: var(--pgw-gold-dim);
  background: rgba(201, 169, 97, 0.035);
}

.data-block__head {
  margin-bottom: var(--space-6);
}

.data-block__title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin: 0 0 var(--space-2);
}

.data-block__note {
  font-size: 0.85rem;
  color: var(--pgw-muted);
  margin: 0 0 var(--space-3);
}

.mixing-fieldset {
  border: 0;
  padding: 0;
  margin: 0 0 var(--space-7);
}

.batch-options {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin: var(--space-4) 0 var(--space-6);
}

.mixing-custom__row {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  max-width: 380px;
}

.mixing-custom__row .input {
  flex: 1 1 auto;
  min-width: 0;
}

.mixing-custom__unit {
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--pgw-muted);
}

.mixing-custom__row .btn {
  flex-shrink: 0;
}

.mixing-subtitle {
  font-family: var(--font-display);
  font-size: 1rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin: var(--space-7) 0 var(--space-4);
}

@media (max-width: 560px) {
  .data-block {
    padding: var(--space-5);
  }

  .mixing-custom__row {
    flex-wrap: wrap;
  }

  .mixing-custom__row .btn {
    width: 100%;
  }
}

/* ------------------------------------------ production display (BUILD 2C.1) */

/* Production sub-blocks inside the calculated data block: final composition,
   production summary and oil material requirements read as one sequence. */
.prod-block {
  margin-top: var(--space-7);
  padding-top: var(--space-6);
  border-top: 1px solid var(--pgw-line);
}

.prod-block:first-of-type {
  margin-top: var(--space-6);
  padding-top: 0;
  border-top: 0;
}

.table--composition td:first-child {
  text-transform: none;
}

.table .col-num,
.table th.col-num {
  text-align: right;
}

/* A total row stands out without shouting: heavier rule, slight tint. */
.table tr.is-total td {
  border-top: 1px solid var(--pgw-line-strong);
  background: rgba(201, 169, 97, 0.05);
}

.table tr.is-total td strong {
  color: var(--pgw-ivory);
  font-weight: 500;
  letter-spacing: 0.04em;
}

/* The production summary: label/value pairs, wrapping rather than overflowing. */
.prod-summary {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--space-5);
  margin: var(--space-5) 0 0;
}

.prod-summary__item {
  padding: var(--space-5);
  border: 1px solid var(--pgw-line-strong);
  border-radius: var(--radius);
  background: rgba(10, 9, 8, 0.45);
}

.prod-summary__item dt {
  font-size: 0.62rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--pgw-gold);
  margin-bottom: var(--space-3);
}

.prod-summary__item dd {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.35rem;
  color: var(--pgw-ivory);
  word-break: break-word;
}

@media (max-width: 900px) {
  .prod-summary {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 480px) {
  .prod-summary {
    grid-template-columns: minmax(0, 1fr);
    gap: var(--space-4);
  }

  .prod-summary__item {
    padding: var(--space-4) var(--space-5);
  }
}

/* -------------------------------------------------- document downloads (2D) */

.doc-actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  padding: var(--space-6);
  border: 1px solid var(--pgw-line);
  border-radius: var(--radius-lg);
  background: var(--pgw-surface);
}

.doc-actions__group {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  align-items: flex-start;
}

.doc-actions__group + .doc-actions__group {
  padding-top: var(--space-5);
  border-top: 1px solid var(--pgw-line);
}

.doc-actions__title {
  font-family: var(--font-display);
  font-size: 0.95rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin: 0;
}

.doc-actions__group .btn {
  margin-top: var(--space-2);
}

/* ------------------------------------------------------- commerce (BUILD 3) */

.shop-steps {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3) var(--space-6);
  margin-bottom: var(--space-8);
  padding-bottom: var(--space-5);
  border-bottom: 1px solid var(--pgw-line);
  list-style: none;
}

.shop-steps__item {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  font-size: 0.66rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--pgw-faint);
}

.shop-steps__dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  border: 1px solid currentColor;
}

.shop-steps__item.is-active {
  color: var(--pgw-gold);
}

.shop-steps__item.is-active .shop-steps__dot {
  background: currentColor;
}

.price {
  font-family: var(--font-display);
  font-size: 1.25rem;
  color: var(--pgw-gold-bright) !important;
  text-transform: none;
}

.pay-methods {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  margin: var(--space-5) 0;
}

.pay-method {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-5);
  padding: var(--space-5);
  border: 1px solid var(--pgw-line-strong);
  border-radius: var(--radius);
  background: var(--pgw-surface-soft);
}

.pay-method p {
  margin: var(--space-2) 0 0;
}

.order-filters {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
}

.order-timeline {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  list-style: none;
}

.order-timeline li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: var(--space-3);
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--pgw-line);
  font-size: 0.86rem;
}

.order-timeline li:last-child {
  border-bottom: 0;
}

.order-timeline__status {
  color: var(--pgw-ivory);
  letter-spacing: 0.06em;
}

.form--inline {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.input--compact {
  width: 120px;
  padding: 6px 8px;
  font-size: 0.82rem;
}

@media (max-width: 720px) {
  .pay-method {
    flex-direction: column;
    align-items: stretch;
  }

  .pay-method .btn {
    width: 100%;
  }

  .shop-steps {
    gap: var(--space-2) var(--space-4);
  }

  .form--inline {
    flex-wrap: wrap;
  }
}

/* ------------------------------------------- admin data management (BUILD 4) */

.data-search {
  margin-bottom: var(--space-6);
}

.data-search__row {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: var(--space-4);
}

.data-search__row .field {
  flex: 1 1 220px;
  min-width: 0;
}

.data-search__row .btn {
  flex-shrink: 0;
}

/* Destructive affordance must be unmistakable. */
.btn--danger {
  border-color: rgba(226, 160, 143, 0.55);
  color: #e2a08f;
}

.btn--danger:hover {
  background: rgba(226, 160, 143, 0.12);
  border-color: #e2a08f;
  color: #f0b9a8;
}

.panel--danger {
  border-color: rgba(226, 160, 143, 0.4);
}

.panel--danger .panel__title {
  color: #e2a08f;
}