/* ============================================================
   SMARTKEYS PROPTECH — Design System & Styles
   ============================================================ */

/* --- Google Fonts --- */
@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@300;400;500;600;700;800&display=swap');

/* --- CSS Custom Properties --- */
:root {
  --color-ink:        #1a1a1a;
  --color-ink-mid:    #3d3d3d;
  --color-ink-soft:   #6b6b6b;
  --color-ink-faint:  #9a9a9a;
  --color-paper:      #fafaf8;
  --color-white:      #ffffff;
  --color-border:     #e4e4e0;
  --color-border-mid: #d0d0cb;
  --color-accent:     #1a4d3e;
  --color-accent-mid: #256150;
  --color-accent-bg:  #f0f5f3;
  --color-dark:       #111810;
  --color-dark-mid:   #1e2a20;

  --font-base: 'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --size-xs:   0.75rem;
  --size-sm:   0.875rem;
  --size-base: 1rem;
  --size-md:   1.125rem;
  --size-lg:   1.25rem;
  --size-xl:   1.5rem;
  --size-2xl:  1.875rem;
  --size-3xl:  2.25rem;
  --size-4xl:  2.75rem;
  --size-5xl:  3.5rem;
  --size-6xl:  4.25rem;

  --weight-light:    300;
  --weight-regular:  400;
  --weight-medium:   500;
  --weight-semibold: 600;
  --weight-bold:     700;
  --weight-extrabold:800;

  --line-tight:   1.2;
  --line-snug:    1.4;
  --line-base:    1.6;
  --line-relaxed: 1.75;

  --space-1:  0.25rem;
  --space-2:  0.5rem;
  --space-3:  0.75rem;
  --space-4:  1rem;
  --space-5:  1.25rem;
  --space-6:  1.5rem;
  --space-8:  2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;

  --radius-sm:   4px;
  --radius-base: 8px;
  --radius-md:   12px;
  --radius-full: 9999px;

  --shadow-sm:  0 1px 3px rgba(0,0,0,0.07), 0 1px 2px rgba(0,0,0,0.05);
  --shadow-md:  0 4px 12px rgba(0,0,0,0.08), 0 2px 4px rgba(0,0,0,0.05);
  --shadow-lg:  0 12px 32px rgba(0,0,0,0.10), 0 4px 8px rgba(0,0,0,0.06);

  --max-width: 1320px;
  --nav-height: 72px;

  --transition-fast:   150ms ease;
  --transition-base:   250ms ease;
  --transition-slow:   400ms ease;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-base);
  font-size: var(--size-base);
  font-weight: var(--weight-regular);
  line-height: var(--line-base);
  color: var(--color-ink);
  background-color: var(--color-paper);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

ul, ol {
  list-style: none;
}

button {
  cursor: pointer;
  font-family: var(--font-base);
  border: none;
  background: none;
}

input, textarea, select {
  font-family: var(--font-base);
}

/* --- Layout Utilities --- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--space-8);
  padding-right: var(--space-8);
}

.section {
  padding-top: var(--space-32);
  padding-bottom: var(--space-32);
}

.section--compact {
  padding-top: var(--space-20);
  padding-bottom: var(--space-20);
}

/* ============================================================
   NAVIGATION
   ============================================================ */

.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--nav-height);
  background-color: rgba(250, 250, 248, 0.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  transition: box-shadow var(--transition-base);
}

.nav.scrolled {
  box-shadow: var(--shadow-sm);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.nav__logo {
  font-size: var(--size-lg);
  font-weight: var(--weight-extrabold);
  letter-spacing: -0.02em;
  color: var(--color-ink);
  line-height: 1;
}

.nav__logo span {
  color: var(--color-accent);
}

.nav__menu {
  display: flex;
  align-items: center;
  gap: var(--space-8);
}

.nav__links {
  display: flex;
  align-items: center;
  gap: var(--space-6);
}

.nav__link {
  font-size: var(--size-sm);
  font-weight: var(--weight-medium);
  color: var(--color-ink-mid);
  letter-spacing: 0.01em;
  transition: color var(--transition-fast);
  padding: var(--space-1) 0;
  position: relative;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  right: 0;
  height: 1.5px;
  background-color: var(--color-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-base);
}

.nav__link:hover {
  color: var(--color-ink);
}

.nav__link:hover::after {
  transform: scaleX(1);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-size: var(--size-sm);
  font-weight: var(--weight-semibold);
  letter-spacing: 0.01em;
  border-radius: var(--radius-sm);
  padding: var(--space-3) var(--space-6);
  transition: all var(--transition-base);
  white-space: nowrap;
  cursor: pointer;
}

.btn--primary {
  background-color: var(--color-accent);
  color: var(--color-white);
  border: 1.5px solid var(--color-accent);
}

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

.btn--outline {
  background-color: transparent;
  color: var(--color-ink);
  border: 1.5px solid var(--color-border-mid);
}

.btn--outline:hover {
  background-color: var(--color-white);
  border-color: var(--color-ink-soft);
}

.btn--outline-white {
  background-color: transparent;
  color: var(--color-white);
  border: 1.5px solid rgba(255,255,255,0.4);
}

.btn--outline-white:hover {
  background-color: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.65);
}

.btn--lg {
  font-size: var(--size-base);
  padding: var(--space-4) var(--space-8);
}

.nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 24px;
  padding: 2px;
}

.nav__hamburger span {
  display: block;
  height: 1.5px;
  background-color: var(--color-ink);
  transition: all var(--transition-base);
  border-radius: 2px;
}

/* Mobile nav open state */
.nav__hamburger.open span:nth-child(1) {
  transform: translateY(6.5px) rotate(45deg);
}
.nav__hamburger.open span:nth-child(2) {
  opacity: 0;
}
.nav__hamburger.open span:nth-child(3) {
  transform: translateY(-6.5px) rotate(-45deg);
}

.nav__mobile {
  display: none;
  position: fixed;
  top: var(--nav-height);
  left: 0;
  right: 0;
  background-color: var(--color-paper);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-6) var(--space-8) var(--space-8);
  z-index: 99;
  flex-direction: column;
  gap: var(--space-4);
}

.nav__mobile.open {
  display: flex;
}

.nav__mobile .nav__link {
  font-size: var(--size-base);
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--color-border);
}

.nav__mobile .btn {
  margin-top: var(--space-4);
  width: 100%;
}

/* ============================================================
   HERO
   ============================================================ */

.hero {
  padding-top: var(--nav-height);
  min-height: 100svh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: stretch;
}

.hero__content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: var(--space-24) var(--space-16) var(--space-24) 0;
  padding-left: calc((100vw - var(--max-width)) / 2 + var(--space-8));
  max-width: calc(var(--max-width) / 2 + (100vw - var(--max-width)) / 2);
}

.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--size-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-6);
}

.hero__eyebrow::before {
  content: '';
  display: block;
  width: 24px;
  height: 1.5px;
  background-color: var(--color-accent);
}

.hero__heading {
  font-size: clamp(2.25rem, 4vw, 3.75rem);
  font-weight: var(--weight-bold);
  line-height: var(--line-tight);
  letter-spacing: -0.03em;
  color: var(--color-ink);
  margin-bottom: var(--space-6);
}

.hero__body {
  font-size: clamp(1rem, 1.5vw, 1.125rem);
  line-height: var(--line-relaxed);
  color: var(--color-ink-soft);
  max-width: 480px;
  margin-bottom: var(--space-10);
}

.hero__actions {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.hero__image {
  position: relative;
  overflow: hidden;
}

.hero__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero__image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, var(--color-paper) 0%, transparent 8%);
  pointer-events: none;
}

/* ============================================================
   SECTION LABELS
   ============================================================ */

.section-label {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--size-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-5);
}

.section-label::before {
  content: '';
  display: block;
  width: 20px;
  height: 1.5px;
  background-color: var(--color-accent);
}

/* ============================================================
   ABOUT
   ============================================================ */

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

.about__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-24);
  align-items: center;
}

.about__image {
  aspect-ratio: 4/5;
  overflow: hidden;
  border-radius: var(--radius-base);
}

.about__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.about__image:hover img {
  transform: scale(1.02);
}

.about__heading {
  font-size: clamp(1.75rem, 2.5vw, 2.5rem);
  font-weight: var(--weight-bold);
  line-height: var(--line-snug);
  letter-spacing: -0.025em;
  color: var(--color-ink);
  margin-bottom: var(--space-6);
}

.about__body {
  font-size: var(--size-md);
  line-height: var(--line-relaxed);
  color: var(--color-ink-soft);
}

.about__body p + p {
  margin-top: var(--space-4);
}

/* ============================================================
   SOLUTIONS
   ============================================================ */

.solutions {
  background-color: var(--color-paper);
}

.solutions__header {
  max-width: 600px;
  margin-bottom: var(--space-16);
}

.solutions__heading {
  font-size: clamp(1.75rem, 2.5vw, 2.5rem);
  font-weight: var(--weight-bold);
  line-height: var(--line-snug);
  letter-spacing: -0.025em;
  color: var(--color-ink);
}

.solutions__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background-color: var(--color-border);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.solution-card {
  background-color: var(--color-white);
  padding: var(--space-10) var(--space-10);
  transition: background-color var(--transition-base);
  position: relative;
}

.solution-card:hover {
  background-color: var(--color-accent-bg);
}

.solution-card__number {
  font-size: var(--size-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: 0.1em;
  color: var(--color-accent);
  margin-bottom: var(--space-6);
  display: block;
}

.solution-card__icon {
  width: 40px;
  height: 40px;
  margin-bottom: var(--space-5);
  color: var(--color-accent);
}

.solution-card__title {
  font-size: var(--size-xl);
  font-weight: var(--weight-semibold);
  letter-spacing: -0.015em;
  color: var(--color-ink);
  margin-bottom: var(--space-4);
  line-height: var(--line-snug);
}

.solution-card__body {
  font-size: var(--size-base);
  line-height: var(--line-relaxed);
  color: var(--color-ink-soft);
}

/* ============================================================
   HOW IT WORKS
   ============================================================ */

.how-it-works {
  background-color: var(--color-white);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.how-it-works__header {
  text-align: center;
  max-width: 560px;
  margin: 0 auto var(--space-20);
}

.how-it-works__heading {
  font-size: clamp(1.75rem, 2.5vw, 2.5rem);
  font-weight: var(--weight-bold);
  line-height: var(--line-snug);
  letter-spacing: -0.025em;
  color: var(--color-ink);
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-2);
  position: relative;
}

.steps::before {
  content: '';
  position: absolute;
  top: 28px;
  left: calc(16.666% + 24px);
  right: calc(16.666% + 24px);
  height: 1px;
  background-color: var(--color-border-mid);
  z-index: 0;
}

.step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: var(--space-8);
  position: relative;
  z-index: 1;
}

.step__number-wrap {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  border: 1.5px solid var(--color-border-mid);
  background-color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-6);
  transition: all var(--transition-base);
}

.step:hover .step__number-wrap {
  background-color: var(--color-accent);
  border-color: var(--color-accent);
}

.step__number {
  font-size: var(--size-sm);
  font-weight: var(--weight-bold);
  color: var(--color-ink-mid);
  letter-spacing: 0.05em;
  transition: color var(--transition-base);
}

.step:hover .step__number {
  color: var(--color-white);
}

.step__title {
  font-size: var(--size-xl);
  font-weight: var(--weight-semibold);
  letter-spacing: -0.015em;
  color: var(--color-ink);
  margin-bottom: var(--space-3);
}

.step__body {
  font-size: var(--size-base);
  line-height: var(--line-relaxed);
  color: var(--color-ink-soft);
  max-width: 260px;
}

/* ============================================================
   WHY SMARTKEYS
   ============================================================ */

.why {
  background-color: var(--color-paper);
}

.why__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-24);
  align-items: start;
}

.why__heading {
  font-size: clamp(1.75rem, 2.5vw, 2.5rem);
  font-weight: var(--weight-bold);
  line-height: var(--line-snug);
  letter-spacing: -0.025em;
  color: var(--color-ink);
  margin-bottom: var(--space-8);
}

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

.why-feature {
  display: flex;
  gap: var(--space-5);
  padding: var(--space-6) 0;
  border-bottom: 1px solid var(--color-border);
  transition: all var(--transition-fast);
}

.why-feature:first-child {
  border-top: 1px solid var(--color-border);
}

.why-feature__icon {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background-color: var(--color-accent-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 2px;
}

.why-feature__icon svg {
  width: 18px;
  height: 18px;
  color: var(--color-accent);
}

.why-feature__title {
  font-size: var(--size-base);
  font-weight: var(--weight-semibold);
  color: var(--color-ink);
  margin-bottom: var(--space-1);
  letter-spacing: -0.01em;
}

.why-feature__body {
  font-size: var(--size-sm);
  line-height: var(--line-relaxed);
  color: var(--color-ink-soft);
}

.why__image {
  position: sticky;
  top: calc(var(--nav-height) + var(--space-8));
  aspect-ratio: 3/4;
  overflow: hidden;
  border-radius: var(--radius-base);
}

.why__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ============================================================
   MISSION / CTA BAND
   ============================================================ */

.mission {
  background-color: var(--color-dark);
  color: var(--color-white);
  padding: var(--space-32) 0;
}

.mission__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-24);
  align-items: center;
}

.mission__heading {
  font-size: clamp(1.75rem, 2.5vw, 2.75rem);
  font-weight: var(--weight-bold);
  line-height: var(--line-snug);
  letter-spacing: -0.025em;
  color: var(--color-white);
}

.mission__divider {
  width: 40px;
  height: 2px;
  background-color: var(--color-accent-mid);
  margin: var(--space-6) 0;
}

.mission__body {
  font-size: var(--size-md);
  line-height: var(--line-relaxed);
  color: rgba(255,255,255,0.65);
}

.mission__body p + p {
  margin-top: var(--space-4);
}

.mission__label {
  font-size: var(--size-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent-mid);
  margin-bottom: var(--space-4);
}

.mission__actions {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
  margin-top: var(--space-8);
}

/* ============================================================
   CONTACT
   ============================================================ */

.contact {
  background-color: var(--color-white);
  border-top: 1px solid var(--color-border);
}

.contact__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-24);
  align-items: start;
}

.contact__heading {
  font-size: clamp(1.75rem, 2.5vw, 2.5rem);
  font-weight: var(--weight-bold);
  line-height: var(--line-snug);
  letter-spacing: -0.025em;
  color: var(--color-ink);
  margin-bottom: var(--space-5);
}

.contact__subhead {
  font-size: var(--size-md);
  line-height: var(--line-relaxed);
  color: var(--color-ink-soft);
  margin-bottom: var(--space-10);
}

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

.contact-detail {
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
}

.contact-detail__icon {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 2px;
}

.contact-detail__icon svg {
  width: 16px;
  height: 16px;
  color: var(--color-accent);
}

.contact-detail__label {
  font-size: var(--size-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-ink-faint);
  margin-bottom: var(--space-1);
}

.contact-detail__value {
  font-size: var(--size-base);
  color: var(--color-ink-mid);
  line-height: var(--line-snug);
}

/* Form */
.form {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-5);
}

.form__group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.form__label {
  font-size: var(--size-sm);
  font-weight: var(--weight-medium);
  color: var(--color-ink-mid);
  letter-spacing: 0.01em;
}

.form__input,
.form__textarea {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  font-size: var(--size-base);
  font-weight: var(--weight-regular);
  color: var(--color-ink);
  background-color: var(--color-paper);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  outline: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  line-height: var(--line-base);
}

.form__input::placeholder,
.form__textarea::placeholder {
  color: var(--color-ink-faint);
}

.form__input:focus,
.form__textarea:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(26, 77, 62, 0.08);
  background-color: var(--color-white);
}

.form__textarea {
  resize: vertical;
  min-height: 130px;
}

.form__note {
  font-size: var(--size-xs);
  color: var(--color-ink-faint);
  line-height: var(--line-base);
}

.form__status {
  font-size: var(--size-sm);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-sm);
  display: none;
}

.form__status.success {
  display: block;
  background-color: var(--color-accent-bg);
  color: var(--color-accent);
  border: 1px solid rgba(26,77,62,0.2);
}

.form__status.error {
  display: block;
  background-color: #fdf2f2;
  color: #c0392b;
  border: 1px solid rgba(192,57,43,0.2);
}

/* ============================================================
   FOOTER
   ============================================================ */

.footer {
  background-color: var(--color-dark);
  color: var(--color-white);
  padding: var(--space-20) 0 var(--space-10);
  border-top: 1px solid rgba(255,255,255,0.06);
}

.footer__main {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: var(--space-12);
  padding-bottom: var(--space-12);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  margin-bottom: var(--space-8);
}

.footer__brand-logo {
  font-size: var(--size-lg);
  font-weight: var(--weight-extrabold);
  letter-spacing: -0.02em;
  color: var(--color-white);
  margin-bottom: var(--space-4);
  display: block;
}

.footer__brand-logo span {
  color: var(--color-accent-mid);
}

.footer__tagline {
  font-size: var(--size-sm);
  line-height: var(--line-relaxed);
  color: rgba(255,255,255,0.45);
  max-width: 280px;
}

.footer__col-title {
  font-size: var(--size-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.4);
  margin-bottom: var(--space-5);
}

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

.footer__link {
  font-size: var(--size-sm);
  color: rgba(255,255,255,0.6);
  transition: color var(--transition-fast);
}

.footer__link:hover {
  color: var(--color-white);
}

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

.footer__contact-item {
  font-size: var(--size-sm);
  color: rgba(255,255,255,0.55);
  line-height: var(--line-snug);
}

.footer__contact-item strong {
  display: block;
  font-size: var(--size-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.3);
  margin-bottom: var(--space-1);
}

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

.footer__copy {
  font-size: var(--size-xs);
  color: rgba(255,255,255,0.3);
}

.footer__legal {
  display: flex;
  gap: var(--space-5);
}

.footer__legal-link {
  font-size: var(--size-xs);
  color: rgba(255,255,255,0.35);
  transition: color var(--transition-fast);
}

.footer__legal-link:hover {
  color: rgba(255,255,255,0.7);
}

/* ============================================================
   INNER PAGE HERO (Privacy / Terms)
   ============================================================ */

.page-hero {
  padding-top: calc(var(--nav-height) + var(--space-20));
  padding-bottom: var(--space-16);
  background-color: var(--color-dark);
  color: var(--color-white);
}

.page-hero__label {
  font-size: var(--size-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent-mid);
  margin-bottom: var(--space-4);
}

.page-hero__heading {
  font-size: clamp(2rem, 4vw, 3.25rem);
  font-weight: var(--weight-bold);
  letter-spacing: -0.03em;
  line-height: var(--line-tight);
  color: var(--color-white);
  margin-bottom: var(--space-5);
}

.page-hero__meta {
  font-size: var(--size-sm);
  color: rgba(255,255,255,0.45);
}

/* ============================================================
   LEGAL CONTENT
   ============================================================ */

.legal-content {
  max-width: 760px;
  margin: 0 auto;
}

.legal-content h2 {
  font-size: var(--size-xl);
  font-weight: var(--weight-semibold);
  letter-spacing: -0.015em;
  color: var(--color-ink);
  margin-top: var(--space-12);
  margin-bottom: var(--space-4);
}

.legal-content h2:first-child {
  margin-top: 0;
}

.legal-content p {
  font-size: var(--size-base);
  line-height: var(--line-relaxed);
  color: var(--color-ink-soft);
  margin-bottom: var(--space-4);
}

.legal-content ul {
  margin-bottom: var(--space-4);
  padding-left: var(--space-6);
}

.legal-content ul li {
  font-size: var(--size-base);
  line-height: var(--line-relaxed);
  color: var(--color-ink-soft);
  margin-bottom: var(--space-2);
  position: relative;
  list-style: disc;
}

.legal-content a {
  color: var(--color-accent);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.legal-content a:hover {
  color: var(--color-accent-mid);
}

/* ============================================================
   ANIMATION
   ============================================================ */

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ============================================================
   RESPONSIVE
   ============================================================ */

@media (max-width: 1100px) {
  .hero {
    grid-template-columns: 1fr;
    min-height: unset;
  }
  .hero__content {
    padding: var(--space-20) var(--space-8);
    padding-left: var(--space-8);
    max-width: 100%;
  }
  .hero__image {
    height: 50vw;
    min-height: 320px;
  }
  .hero__image::after {
    background: linear-gradient(to bottom, var(--color-paper) 0%, transparent 10%);
  }
  .footer__main {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-10);
  }
}

@media (max-width: 900px) {
  :root {
    --space-32: 5rem;
  }
  .about__grid,
  .why__grid,
  .contact__grid,
  .mission__inner {
    grid-template-columns: 1fr;
    gap: var(--space-12);
  }
  .about__image,
  .why__image {
    aspect-ratio: 16/9;
    position: static;
  }
  .solutions__grid {
    grid-template-columns: 1fr;
  }
  .steps {
    grid-template-columns: 1fr;
    gap: 0;
  }
  .steps::before {
    display: none;
  }
  .step {
    align-items: flex-start;
    text-align: left;
    padding: var(--space-6) 0;
    border-bottom: 1px solid var(--color-border);
  }
  .step:last-child {
    border-bottom: none;
  }
  .step__body {
    max-width: none;
  }
}

@media (max-width: 768px) {
  .nav__menu {
    display: none;
  }
  .nav__hamburger {
    display: flex;
  }
  .form__row {
    grid-template-columns: 1fr;
  }
  .footer__main {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .container {
    padding-left: var(--space-5);
    padding-right: var(--space-5);
  }
  .hero__actions {
    flex-direction: column;
    align-items: flex-start;
  }
  .btn--lg {
    width: 100%;
    justify-content: center;
  }
}