/* ==========================================================================
   Tremolo marketing site
   Dark design system — cool dark surfaces, teal accent, Mona Sans + Geist.
   ========================================================================== */

/* ----------------------------------------------------------------- Fonts -- */

@font-face {
  font-family: 'Mona Sans Variable';
  font-style: normal;
  font-display: swap;
  font-weight: 200 900;
  src: url('/assets/fonts/mona-sans-latin-ext-wght-normal.woff2') format('woff2-variations');
  unicode-range: U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF;
}

@font-face {
  font-family: 'Mona Sans Variable';
  font-style: normal;
  font-display: swap;
  font-weight: 200 900;
  src: url('/assets/fonts/mona-sans-latin-wght-normal.woff2') format('woff2-variations');
  unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
}

@font-face {
  font-family: 'Geist';
  font-style: normal;
  font-display: swap;
  font-weight: 400;
  src: url('/assets/fonts/geist-latin-400-normal.woff2') format('woff2');
  unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
}

@font-face {
  font-family: 'Geist';
  font-style: normal;
  font-display: swap;
  font-weight: 500;
  src: url('/assets/fonts/geist-latin-500-normal.woff2') format('woff2');
  unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
}

@font-face {
  font-family: 'Geist';
  font-style: normal;
  font-display: swap;
  font-weight: 600;
  src: url('/assets/fonts/geist-latin-600-normal.woff2') format('woff2');
  unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
}

@font-face {
  font-family: 'Geist';
  font-style: normal;
  font-display: swap;
  font-weight: 700;
  src: url('/assets/fonts/geist-latin-700-normal.woff2') format('woff2');
  unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
}

@font-face {
  font-family: 'Geist';
  font-style: normal;
  font-display: swap;
  font-weight: 800;
  src: url('/assets/fonts/geist-latin-800-normal.woff2') format('woff2');
  unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
}

:root {
  --color-bg:          #0f1119;
  --color-surface:     #181a26;
  --color-surface-2:   #1f2133;
  --color-text:        #ede9e0;
  --color-body:        #c8c4bc;
  --color-muted:       #7a7f94;
  --color-border:      rgba(255, 255, 255, 0.07);
  --color-border-med:  rgba(255, 255, 255, 0.12);
  --color-accent:      oklch(0.67 0.15 192);
  --color-accent-glow: oklch(0.67 0.15 192 / 0.14);
  --color-amber:       #f0a050;
  --color-amber-glow:  rgba(240, 160, 80, 0.12);
  --color-green:       #4ead7a;

  --max-width: 72rem;
  --radius:    0.75rem;
  --radius-sm: 0.375rem;
  --radius-full: 999px;

  --font-display: 'Mona Sans Variable', 'Mona Sans', system-ui, sans-serif;
  --font-body:    'Geist', system-ui, sans-serif;

  --shadow-sm:  0 2px 8px rgba(0, 0, 0, 0.35);
  --shadow-md:  0 4px 20px rgba(0, 0, 0, 0.45);
  --shadow-lg:  0 8px 40px rgba(0, 0, 0, 0.55);
}

/* ----------------------------------------------------------------- Reset -- */


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

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: 4rem;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--color-body);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

ul, ol {
  padding-left: 0;
}

/* --------------------------------------------------------------- Layout --- */

.container {
  width: 100%;
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: 1.5rem;
}

.section {
  padding-block: clamp(4rem, 8vw, 6rem);
}

.section--surface {
  background: var(--color-surface);
  border-top: 1px solid oklch(0.67 0.15 192 / 0.22);
}

/* ----------------------------------------------------------- Typography --- */

h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--color-text);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: 0;
}

h1 {
  font-size: clamp(2.5rem, 5.5vw, 3.75rem);
  font-weight: 800;
}

h2 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
}

h3 {
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}

p {
  margin-block: 0 1em;
}

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

a {
  color: var(--color-accent);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.eyebrow {
  display: block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 0.85rem;
}

.eyebrow::before {
  content: '';
  display: block;
  width: 1.5rem;
  height: 2px;
  background: var(--color-accent);
  margin-bottom: 0.6rem;
}

.section-intro {
  max-width: 38rem;
  margin-bottom: clamp(2.5rem, 5vw, 3.5rem);
}

.section-intro h2 {
  margin-top: 0;
}

.section-intro p {
  margin-top: 0.75rem;
  font-size: 1.1rem;
}

.lead {
  font-size: 1.15rem;
  line-height: 1.6;
  color: var(--color-body);
}

.link-arrow {
  display: inline-block;
  color: var(--color-text);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: -0.01em;
  margin-top: 0.5rem;
}

.link-arrow:hover {
  color: var(--color-accent);
  text-decoration: none;
}

/* ---------------------------------------------------------------- Buttons -- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.4rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 600;
  line-height: 1;
  letter-spacing: -0.01em;
  cursor: pointer;
  border: 1px solid transparent;
  transition: filter 0.15s ease, opacity 0.15s ease;
  text-decoration: none !important;
  white-space: nowrap;
}

.btn--primary {
  background: var(--color-accent);
  color: var(--color-bg);
  border-color: var(--color-accent);
}

.btn--primary:hover {
  filter: brightness(1.1);
}

.btn--ghost {
  background: transparent;
  color: var(--color-text);
  border-color: var(--color-border-med);
}

.btn--ghost:hover {
  border-color: rgba(255, 255, 255, 0.25);
  background: rgba(255, 255, 255, 0.04);
}

.btn--small {
  padding: 0.65rem 1rem;
  font-size: 0.85rem;
}

.btn--large {
  padding: 0.9rem 1.75rem;
  font-size: 1rem;
}

/* --------------------------------------------------------------- Header --- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(15, 17, 25, 0.88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--color-border);
}

.site-header__inner {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  min-height: 3.75rem;
}

.site-header__brand {
  font-size: 1.05rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--color-text);
  flex-shrink: 0;
}

.site-header__brand:hover {
  text-decoration: none;
  color: var(--color-text);
}

.site-nav {
  margin-inline-start: auto;
  margin-inline-end: 1rem;
}

.site-nav__list {
  display: flex;
  gap: 0.25rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-nav a:not(.site-nav__cta) {
  display: flex;
  align-items: center;
  min-height: 2.75rem;
  padding: 0.45rem 0.75rem;
  border-radius: var(--radius-sm);
  color: var(--color-muted);
  font-size: 0.875rem;
  font-weight: 500;
  transition: color 0.15s ease, background 0.15s ease;
}

.site-nav a:not(.site-nav__cta):hover,
.site-nav a[aria-current="page"] {
  color: var(--color-text);
  text-decoration: none;
  background: rgba(255, 255, 255, 0.05);
}

/* CTA only shown in mobile nav dropdown — hidden on desktop */
.site-nav__cta {
  display: none;
}

/* ------------------------------------------------------------------ Hero -- */

.hero {
  padding-block: clamp(4rem, 9vw, 7rem);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, oklch(1 0 0 / 0.045) 1px, transparent 1px);
  background-size: 24px 24px;
  pointer-events: none;
  z-index: 0;
}

.hero__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero__copy {
  max-width: 34rem;
}

.hero__headline {
  margin-bottom: 1.25rem;
}

.hero__lead {
  font-size: clamp(1.05rem, 2vw, 1.2rem);
  color: var(--color-body);
  margin-bottom: 2rem;
  line-height: 1.6;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

/* ---------------------------------------------------------- Hero preview card --- */

.hero-preview {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.hero-preview::before {
  content: '';
  position: absolute;
  inset: -3rem;
  background: radial-gradient(ellipse at center, oklch(0.67 0.15 192 / 0.12) 0%, transparent 68%);
  pointer-events: none;
  z-index: 0;
}

.hero-preview__card {
  background: var(--color-surface);
  border: 1px solid var(--color-border-med);
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: var(--shadow-lg);
  width: 100%;
  max-width: 26rem;
  animation: heroIn 0.65s cubic-bezier(0.16, 1, 0.3, 1) 0.2s both;
  position: relative;
  z-index: 1;
}

.hero-preview__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.25rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--color-border);
}

.hero-preview__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  color: var(--color-text);
  letter-spacing: -0.02em;
  margin: 0 0 0.25rem;
}

.hero-preview__meta {
  font-size: 0.78rem;
  color: var(--color-muted);
  margin: 0;
}

.hero-preview__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.hero-preview .hero-chip {
  position: static;
}

.hero-preview__header .hero-chip {
  animation: chipAppear 0.5s ease 0.3s both;
}

.hero-preview__chips .hero-chip:nth-child(1) { animation: chipAppear 0.5s ease 0.5s both; }
.hero-preview__chips .hero-chip:nth-child(2) { animation: chipAppear 0.5s ease 0.65s both; }
.hero-preview__chips .hero-chip:nth-child(3) { animation: chipAppear 0.5s ease 0.8s both; }
.hero-preview__chips .hero-chip:nth-child(4) { animation: chipAppear 0.5s ease 0.95s both; }

/* ------------------------------------------------------- Hero chips */

.hero-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0.85rem;
  border-radius: var(--radius-full);
  background: var(--color-surface-2);
  border: 1px solid var(--color-border-med);
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--color-body);
  white-space: nowrap;
  box-shadow: var(--shadow-md);
}

.chip-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  flex-shrink: 0;
}

.chip-dot--green  { background: var(--color-green); box-shadow: 0 0 6px var(--color-green); }
.chip-dot--amber  { background: var(--color-amber); box-shadow: 0 0 6px var(--color-amber); }
.chip-dot--purple { background: var(--color-accent); box-shadow: 0 0 6px var(--color-accent); }

@keyframes chipAppear {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Hero headline animation */
.hero__headline {
  animation: heroIn 0.65s cubic-bezier(0.16, 1, 0.3, 1) both;
}
.hero__lead {
  animation: heroIn 0.65s cubic-bezier(0.16, 1, 0.3, 1) both;
  animation-delay: 0.08s;
}
.hero__actions {
  animation: heroIn 0.65s cubic-bezier(0.16, 1, 0.3, 1) both;
  animation-delay: 0.16s;
}

@keyframes heroIn {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* -------------------------------------------------------------- Pillars --- */

.pillars {
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

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

.pillar {
  padding: clamp(2rem, 4vw, 3rem) clamp(1.5rem, 3vw, 2.5rem);
  border-right: 1px solid var(--color-border);
}

.pillar:last-child {
  border-right: none;
}

.pillar__icon {
  display: block;
  font-size: 1.5rem;
  color: var(--color-accent);
  margin-bottom: 1rem;
}

.pillar h2 {
  color: var(--color-text);
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: 0.65rem;
}

.pillar h2::before {
  display: none;
}

.pillar p {
  font-size: 0.9375rem;
  line-height: 1.65;
  color: var(--color-muted);
  margin: 0;
}

/* ------------------------------------------------------------- Personas --- */

.persona-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.persona-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.75rem;
  transition: border-color 0.2s ease;
}

.persona-card:hover {
  border-color: var(--color-border-med);
}

.persona-card--featured {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 13rem 1fr;
  gap: 1rem 2.5rem;
  align-items: center;
  border-color: rgba(240, 160, 80, 0.4);
  background: linear-gradient(to right, var(--color-surface) 0%, rgba(240, 160, 80, 0.06) 100%);
  padding: 2rem 2.25rem;
}

.persona-card--featured .persona-card__label {
  font-size: 0.875rem;
  color: var(--color-amber);
}

.persona-card--featured .persona-card__label::before {
  content: '';
  display: block;
  width: 1.5rem;
  height: 2px;
  background: var(--color-amber);
  margin-bottom: 1rem;
}

.persona-card--featured:hover {
  border-color: rgba(240, 160, 80, 0.55);
}

.persona-card__label {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-muted);
  margin-bottom: 0.65rem;
}

.persona-card__desc {
  font-size: 0.9375rem;
  line-height: 1.65;
  color: var(--color-body);
  margin: 0;
}

/* ------------------------------------------------------- Split rows (how it works, features) */

.split-rows {
  display: flex;
  flex-direction: column;
  gap: clamp(3rem, 6vw, 5rem);
}

.split-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2.5rem, 5vw, 5rem);
  align-items: center;
}

.split-row--flip {
  direction: rtl;
}

.split-row--flip > * {
  direction: ltr;
}

.split-row__copy h2,
.split-row__copy h3 {
  font-size: clamp(1.15rem, 2.5vw, 1.4rem);
  margin-bottom: 0.75rem;
}

.split-row__copy p {
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--color-body);
}

/* --------------------------------------------------- Placeholder image slots */

.img-slot {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.025) 0%, rgba(255, 255, 255, 0.01) 100%);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
}

.img-slot::after {
  content: "[ photograph ]";
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-muted);
  opacity: 0.4;
}

/* Subtle inner glow */
.img-slot::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 60% at 50% 50%, rgba(124, 109, 255, 0.04) 0%, transparent 70%);
  pointer-events: none;
}

.img-slot--landscape {
  aspect-ratio: 4 / 3;
}

.img-slot--wide {
  aspect-ratio: 16 / 9;
}

.img-slot--square {
  aspect-ratio: 1 / 1;
}

/* ------------------------------------------------------ Experience block */

.experience__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(3rem, 6vw, 5rem);
  align-items: center;
}

.experience__copy h2 {
  margin-block: 0.25rem 1.25rem;
}

.experience__copy p {
  font-size: 0.9375rem;
  line-height: 1.7;
  margin-bottom: 0.85rem;
}

/* ---------------------------------------------------------- CTA block --- */

.cta-block {
  padding-block: clamp(5rem, 10vw, 8rem);
  background: var(--color-surface-2);
  border-top: 1px solid oklch(0.67 0.15 192 / 0.22);
  position: relative;
  overflow: hidden;
}

.cta-block::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 50% 70% at 50% 50%, oklch(0.67 0.15 192 / 0.2) 0%, transparent 65%);
  pointer-events: none;
}

.cta-block__inner {
  text-align: center;
  max-width: 44rem;
  margin-inline: auto;
  position: relative;
}

.cta-block__inner h2 {
  font-size: clamp(2.75rem, 7vw, 4.5rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 1.25rem;
}

.cta-block__inner p {
  font-size: 1.1rem;
  color: var(--color-body);
  margin-bottom: 2rem;
}

/* ---------------------------------------------------------- Pricing page */

.pricing-hero {
  padding-block-start: clamp(1.5rem, 3vw, 2.5rem);
  padding-block-end: clamp(2rem, 4vw, 3rem);
  text-align: center;
}

.pricing-hero .eyebrow::before {
  display: none;
}

.pricing-hero h1 {
  margin-bottom: 0.85rem;
}

.pricing-hero p {
  font-size: 1.1rem;
  color: var(--color-muted);
  max-width: 32rem;
  margin-inline: auto;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin-block: 3rem;
}

.pricing-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  position: relative;
}

.pricing-card--featured {
  border-color: var(--color-accent);
  border-width: 1.5px;
  background: linear-gradient(160deg, var(--color-surface) 0%, oklch(0.67 0.15 192 / 0.12) 100%);
  box-shadow: 0 8px 40px oklch(0.67 0.15 192 / 0.18);
}

.pricing-card__badge {
  position: absolute;
  top: -0.65rem;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-accent);
  color: var(--color-bg);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
  white-space: nowrap;
}

.pricing-card__header {
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 1.25rem;
}

.pricing-card__tier {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-muted);
  margin-bottom: 0.75rem;
}

.pricing-card--featured .pricing-card__tier {
  color: var(--color-accent);
}

.pricing-card__price {
  display: flex;
  align-items: baseline;
  gap: 0.2rem;
  margin-bottom: 0.35rem;
}

.pricing-card__amount {
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--color-text);
  letter-spacing: -0.03em;
  line-height: 1;
}

.pricing-card__period {
  font-size: 0.85rem;
  color: var(--color-muted);
}

.pricing-card__note {
  font-size: 0.78rem;
  color: var(--color-muted);
  margin: 0;
}

.pricing-card__features {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  flex: 1;
}

.pricing-card__features li {
  display: flex;
  align-items: flex-start;
  gap: 0.55rem;
  font-size: 0.875rem;
  color: var(--color-body);
  line-height: 1.4;
}

.pricing-card__features li::before {
  content: '✓';
  color: var(--color-green);
  font-size: 0.75rem;
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 0.1rem;
}

.pricing-card__features li.unavailable {
  color: var(--color-muted);
  opacity: 0.6;
}

.pricing-card__features li.unavailable::before {
  content: '—';
  color: var(--color-muted);
}

.pricing-annual {
  text-align: center;
  padding: 1.25rem;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-size: 0.875rem;
  color: var(--color-muted);
  margin-bottom: 3.5rem;
}

.pricing-annual strong {
  color: var(--color-text);
}

/* --------------------------------------------------------- Pricing FAQ --- */

.pricing-faq {
  max-width: 42rem;
  margin-inline: auto;
}

.pricing-faq h2 {
  font-size: clamp(1.4rem, 3vw, 1.85rem);
  margin-bottom: 2rem;
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--color-border);
}

.faq-item {
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--color-border);
}

.faq-item__q {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.9375rem;
  letter-spacing: 0;
  line-height: 1.4;
  color: var(--color-text);
  margin: 0 0 0.6rem;
}

.faq-item__a {
  font-size: 0.9rem;
  color: var(--color-muted);
  line-height: 1.65;
  margin: 0;
}

/* -------------------------------------------------------- Features page --- */

.features-hero {
  padding-block: clamp(3.5rem, 7vw, 5rem);
  max-width: 42rem;
}

.features-hero h1 {
  margin-bottom: 1rem;
}

.features-hero p {
  font-size: 1.1rem;
}

/* --------------------------------------------------------------- Footer --- */

.site-footer {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
}

.site-footer__inner {
  padding-block: 3rem;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 2rem;
  align-items: start;
}

.site-footer__brand {
  font-size: 1.05rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--color-text);
  display: block;
  margin-bottom: 0.4rem;
}

.site-footer__tagline {
  font-size: 0.85rem;
  color: var(--color-muted);
  margin: 0 0 1.25rem;
}

.site-footer__copy {
  font-size: 0.78rem;
  color: var(--color-muted);
  opacity: 0.6;
  margin: 0;
}

.site-footer__nav {
  display: flex;
  gap: 2rem;
}

.site-footer__nav-label {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-muted);
  margin: 0 0 0.75rem;
  font-family: var(--font-body);
}

.site-footer__nav-group ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.site-footer__nav-group a {
  font-size: 0.875rem;
  color: var(--color-muted);
  transition: color 0.15s ease;
}

.site-footer__nav-group a:hover {
  color: var(--color-text);
  text-decoration: none;
}

/* --------------------------------------------------------- Feature mockups --- */

.feature-mockup {
  background: var(--color-surface);
  border: 1px solid var(--color-border-med);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  overflow: hidden;
  font-family: var(--font-body);
  display: flex;
  flex-direction: column;
  min-height: 220px;
}

.mockup__header {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-muted);
  padding-bottom: 0.75rem;
  margin-bottom: 0.1rem;
  border-bottom: 1px solid var(--color-border);
  flex-shrink: 0;
}

.mockup__rows {
  display: flex;
  flex-direction: column;
  flex: 1;
}

.mockup__row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.55rem 0;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.8125rem;
}

.mockup__row:last-child {
  border-bottom: none;
}

.mockup__row-label {
  color: var(--color-muted);
  font-size: 0.75rem;
  min-width: 4rem;
  flex-shrink: 0;
}

.mockup__row-main {
  color: var(--color-text);
  font-weight: 500;
  font-size: 0.8125rem;
  flex: 1;
}

.mockup__row-sub {
  color: var(--color-muted);
  font-size: 0.7rem;
  margin-top: 0.1rem;
}

.mockup__row-cell {
  flex: 1;
}

.mockup__badge {
  display: inline-flex;
  align-items: center;
  padding: 0.18rem 0.55rem;
  border-radius: var(--radius-full);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  white-space: nowrap;
  flex-shrink: 0;
  margin-inline-start: auto;
}

.mockup__badge--green  { background: rgba(78, 173, 122, 0.15); color: var(--color-green); }
.mockup__badge--amber  { background: rgba(240, 160, 80, 0.15);  color: var(--color-amber); }
.mockup__badge--muted  { background: rgba(128, 128, 128, 0.1);  color: var(--color-muted); }
.mockup__badge--accent { background: oklch(0.67 0.15 192 / 0.15); color: var(--color-accent); }

.mockup__tree-line {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0;
  font-size: 0.8rem;
  color: var(--color-body);
}

.mockup__tree-connector {
  color: var(--color-muted);
  font-size: 0.7rem;
  flex-shrink: 0;
}

.mockup__indent {
  padding-inline-start: 1.5rem;
}

.mockup__indent .mockup__tree-line {
  color: var(--color-muted);
  font-size: 0.75rem;
}

.mockup__section-label {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-muted);
  padding: 0.5rem 0 0.25rem;
}

.mockup__progress {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  margin-top: auto;
  padding-top: 0.85rem;
  border-top: 1px solid var(--color-border);
  font-size: 0.72rem;
  color: var(--color-muted);
  flex-shrink: 0;
}

.mockup__progress-bar {
  flex: 1;
  height: 3px;
  background: rgba(128, 128, 128, 0.15);
  border-radius: 2px;
  overflow: hidden;
}

.mockup__progress-fill {
  height: 100%;
  background: var(--color-accent);
  border-radius: 2px;
}

.mockup__footer {
  margin-top: auto;
  padding-top: 0.75rem;
  border-top: 1px solid var(--color-border);
  font-size: 0.72rem;
  color: var(--color-muted);
  flex-shrink: 0;
}

/* -------------------------------------------------------------- Mobile nav toggle --- */

.site-header__toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  padding: 0.5rem;
  background: none;
  border: none;
  cursor: pointer;
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  margin-inline-start: 0.25rem;
}

.site-header__toggle span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--color-body);
  border-radius: 2px;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.site-header__toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.site-header__toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.site-header__toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ------------------------------------------------------------ Fade-in animation */

.js-fade {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.55s ease, transform 0.55s ease;
  transition-delay: var(--delay, 0ms);
}

.js-fade.visible {
  opacity: 1;
  transform: none;
}

/* Respect reduced motion */
@media (prefers-reduced-motion: reduce) {
  .js-fade,
  .hero__headline,
  .hero__lead,
  .hero__actions,
  .hero-preview__card,
  .hero-chip {
    animation: none !important;
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
}

/* ---------------------------------------------------------- A11y helpers --- */

:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

/* No-JS fallback: browsers that report scripting disabled */
@media (scripting: none) {
  .js-fade,
  .hero__headline,
  .hero__lead,
  .hero__actions,
  .hero-preview__card,
  .hero-chip {
    opacity: 1 !important;
    transform: none !important;
    animation: none !important;
    transition: none !important;
  }
}

.skip-link {
  position: absolute;
  left: -999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.skip-link:focus {
  left: 1rem;
  top: 1rem;
  width: auto;
  height: auto;
  overflow: visible;
  background: var(--color-accent);
  color: #fff;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-sm);
  z-index: 200;
}

/* -------------------------------------------------------------- Responsive */

@media (max-width: 900px) {
  .pricing-grid {
    grid-template-columns: 1fr 1fr;
  }

  .pillars__grid {
    grid-template-columns: 1fr;
  }

  .pillar {
    border-right: none;
    border-bottom: 1px solid var(--color-border);
    padding: 1.75rem 0;
  }

  .pillar:last-child {
    border-bottom: none;
  }
}

@media (max-width: 768px) {
  /* Tighten hero padding so the preview card peeks into the first viewport */
  .hero {
    padding-block-start: 2rem;
    padding-block-end: 3rem;
  }

  .hero__inner {
    grid-template-columns: 1fr;
  }

  .hero-preview {
    justify-content: flex-start;
    margin-top: 1.25rem;
  }

  /* Cap card width so it doesn't look bloated at tablet mid-widths */
  .hero-preview__card {
    max-width: 26rem;
  }

  /* Features / About hero: strip own top padding — the .section wrapper
     already provides ~4rem of breathing room at this breakpoint */
  .features-hero {
    padding-block-start: 0;
    padding-block-end: 1.5rem;
  }

  .persona-grid {
    grid-template-columns: 1fr 1fr;
  }

  .persona-card--featured {
    grid-template-columns: 1fr;
    gap: 0.5rem;
  }

  .split-row {
    grid-template-columns: 1fr;
  }

  .split-row--flip {
    direction: ltr;
  }

  .experience__inner {
    grid-template-columns: 1fr;
  }

  .site-footer__inner {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .site-footer__nav {
    gap: 2rem;
  }
}

@media (max-width: 640px) {
  .site-header__toggle {
    display: flex;
    margin-inline-start: auto;
  }

  .site-header .site-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    z-index: 10;
  }

  .site-header .site-nav.is-open {
    display: block;
  }

  .site-header .site-nav .site-nav__list {
    flex-direction: column;
    gap: 0;
    padding: 0.75rem 1.5rem 0;
  }

  .site-header .site-nav a {
    padding: 0.65rem 0.5rem;
    font-size: 0.9375rem;
  }

  /* CTA button in mobile nav dropdown */
  .site-nav__cta {
    display: flex;
    margin: 0.75rem 1.5rem 1rem;
    justify-content: center;
  }

  .site-header__inner > .btn {
    display: none;
  }
}

@media (max-width: 580px) {
  .persona-grid {
    grid-template-columns: 1fr;
  }

  /* Strengthen featured persona card at single-column width where the
     right-side gradient no longer creates visual emphasis */
  .persona-card--featured {
    background: rgba(240, 160, 80, 0.08);
    border-color: rgba(240, 160, 80, 0.5);
  }

  .persona-card--featured .persona-card__label {
    font-size: 0.8125rem;
  }

  .pricing-grid {
    grid-template-columns: 1fr;
  }

  /* Tighten pricing hero — show first card sooner */
  .pricing-hero {
    padding-block-start: 0;
    padding-block-end: 1rem;
    text-align: left;
  }

  .pricing-hero .eyebrow {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
  }

  .pricing-hero .eyebrow::before {
    display: block;
    flex-shrink: 0;
    margin-bottom: 0;
  }

  .pricing-hero p {
    margin-inline: 0;
    text-align: left;
  }

  .pricing-grid {
    margin-block: 1.25rem 2rem;
  }

  .pricing-annual {
    margin-bottom: 2rem;
  }
}